1 2012-08-10 Glenn Morris <rgm@gnu.org>
3 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
5 * lisp.h (DIRECTORY_SEP): Let configure set it.
7 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
9 Use TSET for write access to Lisp_Object slots of struct terminal.
10 * termhooks.h (TSET): New macro.
11 * coding.c, terminal.c, xselect.c: Adjust users.
13 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
15 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
16 the failing expression, include them in the error message.
17 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
18 * lisp.h (internal_condition_case_n): Update declaration.
20 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
22 Inline functions to examine and change buffer overlays.
23 * buffer.c (unchain_both): New function.
24 * buffer.h (buffer_get_overlays, buffer_set_overlays):
25 (buffer_has_overlays): New function.
26 (enum overlay_type): New enum.
27 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
28 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
30 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
32 Inline functions to examine and change buffer intervals.
33 * alloc.c (mark_interval_tree): Remove.
34 (MARK_INTERVAL_TREE): Simplify.
35 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
36 * intervals.c (buffer_balance_intervals): New function.
37 (graft_intervals_into_buffer): Adjust indentation.
38 (set_intervals_multibyte): Simplify.
39 * buffer.h (BUF_INTERVALS): Remove.
40 (buffer_get_intervals, buffer_set_intervals): New function.
41 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
42 * intervals.c, textprop.c: Adjust users.
44 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
46 Inline functions to examine and change string intervals.
47 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
48 (string_get_intervals, string_set_intervals): New function.
49 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
50 * lread.c, print.c, textprop.c: Adjust users.
52 2012-08-08 Glenn Morris <rgm@gnu.org>
54 * lisp.mk (lisp): Remove language/persian.elc.
56 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
59 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
60 (NULL_INTERVAL_P): Likewise. Adjust users.
61 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P): Adjust
62 comment. Move under #if 0.
63 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
64 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
66 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
68 Check total length of intervals with eassert.
69 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
70 * intervals.c: Change all users to eassert.
72 2012-08-07 Eli Zaretskii <eliz@gnu.org>
74 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist): Rename
75 fields to match removal of FGET and WGET and disuse of
76 INTERNAL_FIELD in Lisp_Cons.
78 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
80 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
81 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
82 name since all xname users are fixed long time ago. Do not
84 (set_symbol_name, set_symbol_function, set_symbol_plist):
85 (set_symbol_next, set_overlay_plist): New function.
86 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
87 (struct Lisp_Overlay): Likewise.
88 (CVAR, MVAR, SVAR): Remove.
89 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
90 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
91 * xterm.c: Adjust users.
92 * .gdbinit: Change to use name field of struct Lisp_Symbol
95 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
97 Basic functions to set Lisp_Object and pointer slots of intervals.
98 * intervals.h (interval_set_parent, interval_set_object):
99 (interval_set_left, interval_set_right, interval_set_plist):
100 (interval_copy_parent): New function.
101 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
102 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE): Adjust
104 (INTERVAL_SIZE): Remove. Adjust users.
105 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
107 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
109 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
110 * process.h (PGET): Remove.
111 (struct Lisp_Process): Do not use INTERNAL_FIELD.
112 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
114 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
116 Drop WGET and revert read access to Lisp_Objects slots of struct window.
117 * window.h (WGET): Remove.
118 (struct window): Do not use INTERNAL_FIELD.
119 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
120 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
121 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
122 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
123 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
126 2012-08-07 Chong Yidong <cyd@gnu.org>
128 * window.c (Fwindow_edges, Fwindow_pixel_edges)
129 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
130 (Fdelete_window_internal): Signal an error if the window is not on
131 a live frame (Bug#12025).
133 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
135 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
136 * frame.h (FGET): Remove.
137 (struct frame): Do not use INTERNAL_FIELD.
138 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
139 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
140 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
141 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
143 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
145 * w32.c: Silence compiler warnings.
146 (map_w32_filename): Remove unused variable `is_fat'.
147 (chase_symlinks): Add parentheses around expression.
149 2012-08-06 Glenn Morris <rgm@gnu.org>
151 * sysdep.c: Respect BROKEN_GETWD.
153 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
154 Let configure handle it.
155 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
157 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
159 Use GCALIGNMENT where appropriate.
160 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
161 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
162 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
164 2012-08-06 Eli Zaretskii <eliz@gnu.org>
166 * w32menu.c (set_frame_menubar, initialize_frame_menubar): Don't
167 use FRAME_MENU_BAR_ITEMS as an lvalue.
169 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
171 * buffer.h (struct buffer): Revert `indirections' to a simple int;
172 that should be sufficient for everyone.
174 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
176 * keyboard.c (timer_check_2): Add break so timer_check returns next
179 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
181 Fix Windows build errors introduced after converting to WGET and WSET.
182 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
183 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
185 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
187 * nsterm.m (ns_frame_rehighlight): Use FSET.
189 * nsmenu.m (ns_update_menubar): Use FSET.
191 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
193 Separate read and write access to Lisp_Object slots of Lisp_Process.
194 * process.h (PGET, PSET): New macros similar to AREF and ASET.
195 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
197 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
199 Separate read and write access to Lisp_Object slots of struct window.
200 * window.h (WGET, WSET): New macros similar to AREF and ASET.
201 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
202 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
203 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
204 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
205 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
208 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
210 Fix Windows build errors introduced after converting to FGET and FSET.
211 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
212 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
213 (w32_judge_scroll_bars): Change to use FSET.
214 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
216 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
218 Fix replacement typo.
219 * window.c (replace_window): Set root_window instead of
220 selected_window. This fixes a total window subsystem
221 malfunction reported by Bastien Guerry <bzg@gnu.org>.
223 2012-08-06 Glenn Morris <rgm@gnu.org>
225 * lisp.mk (lisp): Add language/persian.elc.
227 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
229 Separate read and write access to Lisp_Object slots of struct frame.
230 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
231 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
232 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
233 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
234 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
236 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
238 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
240 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
242 Generalize common compile-time constants.
243 * lisp.h (header_size, bool_header_size, word_size): Now here.
244 (struct Lisp_Vector): Add comment.
245 (struct Lisp_Bool_Vector): Move up to define handy constants.
246 (VECSIZE, PSEUDOVECSIZE): Simplify.
247 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
248 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
249 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
250 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
251 * xfont.c, xmenu.c: Use word_size where appropriate.
253 2012-08-05 Lawrence Mitchell <wence@gmx.li>
255 * search.c (Freplace_match): Treat \? in the replacement text
256 literally (Bug#8161).
258 2012-08-05 Chong Yidong <cyd@gnu.org>
260 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
261 * frame.c (Vdelete_frame_functions):
262 * emacs.c (Vkill_emacs_hook): Doc fix.
264 2012-08-04 Eli Zaretskii <eliz@gnu.org>
266 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
267 --with-x-toolkit=no builds.
268 Reported by Carsten Mattner <carstenmattner@gmail.com>.
270 2012-08-04 Chong Yidong <cyd@gnu.org>
272 * syntax.c (Fmodify_syntax_entry): Doc fix.
274 2012-08-04 Eli Zaretskii <eliz@gnu.org>
276 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
277 * w32.c (init_environment): Change the default values of many
278 environment variables in dflt_envvars[] to NULL, to avoid pushing
279 them into environment when they were not already defined. Remove
280 the code that deletes site-lisp subdirectories from the default
281 value of EMACSLOADPATH, as it is no longer needed.
282 (check_windows_init_file): Now external, not static. Use
283 Vload_path as is, without adding anything, as this function is now
284 called when Vload_path is already set up.
286 * w32.h (check_windows_init_file): Add prototype.
288 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
289 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
290 compatibility with Posix platforms.
291 (main): Move the call to check_windows_init_file to here from
293 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
294 any, in the DEFALT argument into the root of the Emacs build or
295 installation tree, as appropriate.
297 * callproc.c (init_callproc_1): Call decode_env_path instead of
298 doing its equivalent by hand.
299 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
300 the code that sets Vexec_path run on MS-Windows.
302 * lread.c (init_lread): Add comments to #ifdef's.
304 * msdos.c (dos_set_window_size, IT_update_begin)
305 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
306 instead of direct references.
308 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
310 Export DEFAULT_REHASH_* to GDB.
311 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
312 Now constants, not macros.
314 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
316 Remove unnecessary casts involving pointers.
317 These casts are no longer needed now that we assume C89 or later,
318 since they involve casting to or from void *.
319 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
320 (make_pure_float, make_pure_vector):
321 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
322 * macros.c (Fstart_kbd_macro):
323 * menu.c (find_and_return_menu_selection):
324 * minibuf.c (read_minibuf_noninteractive):
325 * sysdep.c (closedir):
326 * xdisp.c (x_produce_glyphs):
327 * xfaces.c (compare_fonts_by_sort_order):
328 * xfns.c (x_real_positions, select_visual):
329 * xselect.c (x_stop_queuing_selection_requests)
330 (x_get_window_property, x_get_window_property_as_lisp_data):
331 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
332 Remove unnecessary pointer casts.
333 * alloc.c (record_xmalloc): New function.
334 * lisp.h (record_xmalloc): New decl.
335 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
336 more like a function. This is because the pointer cast is not
337 needed. All uses changed.
338 * print.c (print_string, print_error_message): Avoid length recalc.
340 Improve fix for macroexp crash with debugging (Bug#12118).
341 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
342 ARRAY_MARK_FLAG when checking subscripts, because ASET is
343 not supposed to be invoked from the garbage collector.
344 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
345 (gc_aset): New function, which is like ASET but can be
346 used in the garbage collector.
347 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
348 (set_hash_index): Use it instead of ASET.
350 2012-08-03 Eli Zaretskii <eliz@gnu.org>
352 Support symlinks on latest versions of MS-Windows.
353 * w32.c: Include winioctl.h and aclapi.h.
354 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
355 (revert_to_self): Forward declarations of static functions.
356 <static BOOL g_b_init_get_security_info>:
357 <g_b_init_create_symbolic_link>: New static flags.
358 (globals_of_w32): Initialize them to zero.
359 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
360 (map_w32_filename): Improve commentary. Simplify switch.
361 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
362 headers (most versions of MinGW w32api don't).
363 (get_security_info, create_symbolic_link)
364 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
366 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
367 in the argument file name.
368 (sys_access): Call unc_volume_file_attributes only if
369 GetFileAttributes fails with network-related error codes.
370 (sys_rename): Diagnose renaming of a symlink when the user doesn't
371 have the required privileges.
372 (get_file_security_desc_by_name): Renamed from
373 get_file_security_desc.
374 (stat_worker): New function, with most of the guts of 'stat', and
375 with addition of handling of symlinks and support for 'lstat'. If
376 possible, get file's attributes and security information by
377 handle, not by name. Produce S_IFLNK bit for symlinks, when
379 (stat, lstat): New functions, call 'stat_worker'.
380 (symlink, readlink, careadlinkat): Rewritten to create and resolve
381 symlinks when the underlying filesystem supports them.
383 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
385 Fix macroexp crash on Windows with debugging (Bug#12118).
386 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
387 checking subscripts; problem introduced with the recent
388 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
389 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
390 since it's used in non-static inline functions now.
392 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
393 Don't assume buffer size fits in 'int'. Remove unused local.
395 Use C99-style 'extern inline' if available.
396 * buffer.h (BUFFER_INLINE):
397 * category.h (CATEGORY_INLINE):
398 * character.h (CHARACTER_INLINE):
399 * charset.h (CHARSET_INLINE):
400 * composite.h (COMPOSITE_INLINE):
401 * dispextern.h (DISPEXTERN_INLINE):
402 * lisp.h (LISP_INLINE):
403 * systime.h (SYSTIME_INLINE):
404 New macro, replacing 'static inline' in this header.
405 * buffer.h, category.h, character.h, charset.h, composite.h:
406 * dispextern.h, lisp.h, systime.h:
407 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
408 * alloc.c (LISP_INLINE):
409 * buffer.c (BUFFER_INLINE):
410 * category.c (CATEGORY_INLINE):
411 * character.c (CHARACTER_INLINE):
412 * charset.c (CHARSET_INLINE):
413 * composite.c (COMPOSITE_INLINE):
414 * dispnew.c (DISPEXTERN_INLINE):
415 * sysdep.c (SYSTIME_INLINE):
416 Define to EXTERN_INLINE, so that the corresponding functions
417 are compiled into code.
418 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
419 (INLINE_HEADER_END): New macros.
420 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
421 since it's used in non-static inline functions now.
422 (VALMASK) [!USE_LSB_TAG]: Likewise.
424 2012-08-02 Glenn Morris <rgm@gnu.org>
426 * s/: Remove empty directory.
428 * s/ms-w32.h: Move to ../nt/inc.
429 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
430 Update for new ms-w32.h location.
432 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
435 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
437 2012-08-02 Glenn Morris <rgm@gnu.org>
439 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
440 hard-coding the path separator.
442 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
444 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
445 This how ASET and AREF are supposed to work, and makes
446 it easier to think about future improvements. See
447 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
448 * charset.h (set_charset_attr): New function.
449 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
450 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
451 (aref_addr): New function. All uses of &AREF(...) changed.
452 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
453 (set_hash_index): New functions. All lvalue-style uses of
454 HASH_KEY etc. changed.
455 * keyboard.c (set_prop): New function. All lvalue-style uses
458 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
460 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
461 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
462 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
463 * nsfns.m (ns_set_name_as_filename): Likewise.
464 * nsmenu.m (ns_update_menubar): Likewise.
465 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
467 2012-08-01 Eli Zaretskii <eliz@gnu.org>
469 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
470 Adapt to latest changes in field names of the corresponding Lisp
473 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
475 2012-08-01 Glenn Morris <rgm@gnu.org>
477 * s/msdos.h: Remove file.
478 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
479 * Makefile.in (S_FILE): Remove.
480 (config_h): Remove S_FILE.
482 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
484 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
485 Remove; moved to nt/config.nt.
487 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
489 Use INTERNAL_FIELD for conses and overlays.
490 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
491 Remove obsolete comment.
493 (struct Lisp_Overlay): Use INTERNAL_FIELD.
494 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
496 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
498 Use INTERNAL_FIELD for symbols.
499 * lisp.h (SVAR): New macro. Adjust users.
500 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
501 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
503 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
505 Use INTERNAL_FIELD for processes.
506 * process.h (PVAR): New macro. Adjust style.
507 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
508 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
510 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
512 Use INTERNAL_FIELD for windows.
513 * window.h (WVAR): New macro.
514 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
515 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
516 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
517 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
518 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
519 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
521 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
523 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
525 2012-08-01 Glenn Morris <rgm@gnu.org>
527 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
528 Move to configure.ac.
530 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
532 * makefile.w32-in (CONFIG_H): Update dependencies.
533 (CONF_POST_H): New macro.
535 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
537 2012-07-31 Glenn Morris <rgm@gnu.org>
539 * Makefile.in (S_FILE): No longer set by configure.
541 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
543 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
545 * process.h (NULL_DEVICE):
547 * editfns.c (USER_FULL_NAME): Let configure set them.
549 * s/README, s/template.h: Remove files.
551 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
553 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
554 Move to configure.ac.
556 2012-07-31 Eli Zaretskii <eliz@gnu.org>
558 * .gdbinit (xframe): Adapt to introduction of FVAR and the
559 resulting renaming of 'struct frame' members.
561 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
563 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
564 after introduction of FVAR.
566 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
568 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
570 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
571 instead of compositeToPoint.
572 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
574 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
576 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
578 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
579 * lisp.h (INTERNAL_FIELD): New macro.
580 * buffer.h (BUFFER_INTERNAL_FIELD): Removed.
581 (BVAR): Change to use INTERNAL_FIELD.
582 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
583 (KVAR): Change to use INTERNAL_FIELD.
584 * frame.h (FVAR): New macro.
585 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
586 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
587 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
588 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
589 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
591 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
593 Miscellaneous fixes for non-default X toolkits.
594 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
595 * xterm.c (x_frame_of_widget): Remove redundant prototype.
596 Move under #ifdef USE_LUCID.
597 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
598 definition and usage to avoid warnings.
600 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
602 * nsterm.m (openFiles): Fix previous checkin.
604 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
606 * indent.c (compute_motion): Remove unused local.
608 2012-07-31 Glenn Morris <rgm@gnu.org>
610 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
612 * conf_post.h [USG5_4]:
613 Move remaining contents of s/usg5-4-common.h here.
614 * s/usg5-4-common.h: Remove file.
616 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
617 * s/irix6-5.h: Remove file.
619 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
620 * s/darwin.h: Remove file.
622 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
623 * s/hpux10-20.h: Remove file, which is now empty.
625 2012-07-30 Glenn Morris <rgm@gnu.org>
627 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
628 * Makefile.in (config_h): Add conf_post.h.
629 * makefile.w32-in (CONFIG_H): Add conf_post.h.
631 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
633 * nsterm.m (ns_do_open_file): New variable.
634 (ns_term_init): Set ns_do_open_file to YES after run returns.
635 (openFile, openTempFile, openFileWithoutUI, openFiles): Open
636 files only if ns_do_open_file.
638 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
640 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
641 This no-op macro hasn't been needed for many years.
642 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
644 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
645 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
646 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
647 gdb_make_enums_visible.
648 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
649 (DIRECTORY_SEP): Now a constant, not a macro.
651 2012-07-30 Eli Zaretskii <eliz@gnu.org>
653 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
654 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
656 * w32term.c <w32_keyboard_codepage>: Renamed from
657 keyboard_codepage and now external. All users changed.
659 * w32term.h: Add declaration of w32_keyboard_codepage.
661 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
662 the codepage to translate keys to Unicode. If this argument is
663 -1, use the value returned by GetConsoleCP. All callers changed.
665 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
667 Update .PHONY listings in makefiles.
668 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
669 bootstrap-clean, distclean, maintainer-clean, versioclean,
672 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
673 This is a bit clearer. Fix some commentary typos.
675 2012-07-30 Glenn Morris <rgm@gnu.org>
677 * s/netbsd.h: Let configure include signal.h if needed.
678 Remove file, which is now empty.
680 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
681 Let configure set them.
682 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
683 No more need to undefine.
685 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
687 * keymap.c (Fkey_description): Don't remove 0x80 bit from
688 non-single-byte char when adding meta modifier. (Bug#12090)
690 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
692 Convert safe_call to use variable number of arguments.
693 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
694 (safe_call2): Fix comment.
695 * lisp.h (safe_call): Adjust prototype.
696 * coding.c (encode_coding_object): Change to use safe_call2.
697 * xfaces.c (merge_face_heights): Change to use safe_call1.
699 2012-07-30 Glenn Morris <rgm@gnu.org>
701 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
702 does that unconditionally. Remove file, which is now empty.
704 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
707 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
709 Export to GDB most of lisp.h's remaining object-like macros.
710 * lisp.h (min, max): Move earlier, because they're used earlier now.
711 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
712 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
713 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
714 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
715 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
716 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
717 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
718 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
719 Now constants, for GDB. They need not be macros.
720 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
721 Now constants, for GDB, as well as macros, for static initializers.
722 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
723 Move to after the definition of struct Lisp_Char_Table,
724 since the former now needs that type defined.
725 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
726 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
727 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
728 New enums, for gdb_make_enums_visible.
729 (GLYPH_MODE_LINE_FACE): Remove; unused.
730 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
731 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
732 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
733 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
734 enum maxargs, enum MAX_ALLOCA.
735 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
736 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
737 no longer needed, now that they are done in lisp.h.
739 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
741 Cleanup string bytes checking.
742 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
743 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
744 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
745 (check_sblock, compact_small_strings): Simplify.
747 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
749 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
750 These macros are confusing and no longer need to be defined, as
751 the enum values now suffice. All uses replaced with definiens.
752 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
754 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
756 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
757 ($(BLD)/w32console.$(O)): Update dependencies.
759 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
761 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
762 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
764 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
766 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
768 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
769 setting sitelisp (Bug#12010).
771 2012-07-29 Eli Zaretskii <eliz@gnu.org>
773 * w32heap.h (OS_9X): Renamed from OS_WINDOWS_95.
775 * w32heap.c (cache_system_info):
776 * w32.c (sys_rename):
777 * w32proc.c (find_child_console, sys_kill): All users changed.
779 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
781 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
783 2012-07-29 Eli Zaretskii <eliz@gnu.org>
785 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
787 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
789 Cleanup statistics calculation in Fgarbage_collect.
790 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start. Fix
791 zombies percentage calculation. Simplify elapsed time calculation.
793 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
795 Generalize marker debugging code under MARKER_DEBUG and use eassert.
796 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
797 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
798 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
799 (replace_range, replace_range_2, del_range_2): Change to eassert.
800 * marker.c (byte_char_debug_check): Adjust style.
802 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
804 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
805 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
806 long-ago-commented-out code that talks about "WIN32".
807 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
810 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
812 Use Gnulib stdalign module (Bug#9772, Bug#9960).
813 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
814 Simplify by using alignof.
815 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
816 * lisp.h: Include <stdalign.h>.
817 (GCALIGNMENT): New macro and constant.
818 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
819 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
820 (stdalign): New macro, if not already defined.
822 2012-07-28 Eli Zaretskii <eliz@gnu.org>
824 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
825 * w32inevt.c: Include w32inevt.h.
826 (w32_read_console_input): New inline function, calls either
827 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
828 w32_console_unicode_input.
829 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
830 (w32_kbd_patch_key, key_event): Use the codepage returned by
831 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
832 (key_event): use uChar.UnicodeChar only if
833 w32_console_unicode_input is non-zero.
835 * w32console.c: Include w32heap.h.
836 <w32_console_unicode_input>: New global variable.
837 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
838 family of Windows, zero otherwise.
840 * w32inevt.h: Declare w32_console_unicode_input.
842 * xdisp.c (init_iterator): Don't reference tip_frame in a build
843 --without-x. (Bug#11742)
845 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
847 Adjust GDB to reflect pvec_type changes (Bug#12036).
848 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
849 2012-07-04 changes to pseudovector representation. Problem
850 reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
852 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
854 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
856 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
858 2012-07-27 Eli Zaretskii <eliz@gnu.org>
860 * alloc.c (listn): Fix the order the arguments are consed onto the
863 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
864 enumeration constants, as PURE and HEAP are too general, and clash
865 with other headers and sources, such as gmalloc.c and the
866 MS-Windows system headers. All users changed.
868 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
870 Revert last save_excursion_save and save_excursion_restore changes.
871 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
872 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
874 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
876 Fix recently-introduced typos in Windows port.
877 Reported by Martin Rudalics <rudalics@gmx.at>.
878 * w32.c (init_environment): Replace comma with semicolon.
879 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
881 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
883 Improve GDB symbol export (Bug#12036).
884 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
885 arms of an 'if', not using conditional expressions; otherwise GDB
886 complains about the types in the unevaluated arm when the argument
887 is an integer literal.
888 (xgetint): Simplify expression.
889 * alloc.c (gdb_make_enums_visible): New constant. This ports to
890 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
891 Zaretskii in <http://bugs.gnu.org/12036#13>.
892 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
893 needed now that we have gdb_make_enums_visible.
894 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
895 (enum enum_USE_LSB_TAG):
896 New enum types, packaging up enums that need to be exported to GDB.
898 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
900 Utility function to make a list from specified amount of objects.
901 * lisp.h (enum constype): New datatype.
902 (listn): New prototype.
903 * alloc.c (listn): New function.
904 (Fmemory_use_count, syms_of_alloc): Use it.
905 * buffer.c (syms_of_buffer): Likewise.
906 * callint.c (syms_of_callint): Likewise.
907 * charset.c (define_charset_internal): Likewise.
908 * coding.c (syms_of_coding): Likewise.
909 * keymap.c (syms_of_keymap): Likewise.
910 * search.c (syms_of_search): Likewise.
911 * syntax.c (syms_of_syntax): Likewise.
912 * w32.c (init_environment): Likewise.
913 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
914 * xdisp.c (syms_of_xdisp): Likewise.
915 * xfns.c (syms_of_xfns): Likewise.
917 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
919 Fast save_excursion_save and save_excursion_restore.
920 * lisp.h (struct Lisp_Excursion): New data type.
921 (PVEC_EXCURSION): New pseudovector type.
922 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
923 to deal with it. Adjust comments.
924 (init_marker, attach_marker): New prototype.
925 (unchain_marker): Adjust prototype.
926 * marker.c (attach_marker): Change to global.
927 (init_marker): New function.
928 * alloc.c (Fmake_marker, build_marker): Use it.
929 (build_marker): More easserts.
930 (mark_object): Handle struct Lisp_Excursion.
931 * editfns.c (save_excursion_save, save_excursion_restore):
932 Reimplement to use struct Lisp_Excursion. Add comments.
934 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
936 Fix export of symbols to GDB (Bug#12036).
937 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
938 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
939 emacs.c, as this is a more-suitable home. Had this been done earlier
940 the fix for 12036 would have avoided some of the problems noted in
941 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
942 would have been more obvious.
943 * emacs.c: Do not include <verify.h>; no longer needed.
944 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
945 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
946 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
947 Remove; now done in lisp.h.
948 * lisp.h (PUBLISH_TO_GDB): New macro.
949 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
950 (DATA_SEG_BITS): Use it.
951 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
952 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
953 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
954 not be usable in #if. This simplifies things.
956 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
958 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
960 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
962 Simplify export of symbols to GDB (Bug#12036).
963 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
964 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
965 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
966 Adjust to changes in lisp.h and emacs.c, by using
967 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
968 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
969 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
970 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
971 instead of gdb_valbits.
972 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
973 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
974 instead of gdb_array_mark_flag.
975 (xboolvector): Get size from $->size, not $->header.size.
976 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
977 (xreload, hook-run, hookpost-run): Remove.
978 * emacs.c: Include <verify.h>.
979 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
980 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
982 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
983 (gdb_USE_LSB_TAG): New enum constants.
984 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
985 Also define these as enum constants, so they're visible to GDB.
986 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
987 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
988 as constants, so they're visible to GDB.
989 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
990 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
991 Now enum constants, not macros, so they're visible to GDB.
992 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
993 more convenient now. All uses changed.
994 (VALMASK) [USE_LSB_TAG]: Also define in this case.
995 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
997 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
999 Explicitly free restriction data that are not needed anymore.
1000 * editfns.c (save_restriction_restore): Free restriction data.
1002 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
1004 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
1005 add argument, tune behavior, and adjust all callers.
1007 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
1009 Use typedef for EMACS_INT, EMACS_UINT.
1010 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
1011 than macros. This simplifies debugging in the usual case, since
1012 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
1013 and it allows expressions involving EMACS_INT casts.
1014 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
1016 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
1018 * nsterm.m (ns_read_socket): Return early if there is a modal
1021 2012-07-25 Martin Rudalics <rudalics@gmx.at>
1023 * frame.c (Fredirect_frame_focus): In doc-string don't mention
1024 that FOCUS-FRAME can be omitted.
1026 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
1028 Adjust buffer text indirection counters at the end of Fkill_buffer.
1029 * buffer.c (Fkill_buffer): Adjust indirection counters when the
1030 buffer is definitely dead. This should really fix an issue reported
1031 by Christoph Scholtes again. (Bug#12007).
1032 (init_buffer_once): Initialize indirection counters of
1033 buffer_defaults and buffer_local_symbols (for sanity and safety).
1035 2012-07-24 Eli Zaretskii <eliz@gnu.org>
1037 * xdisp.c (init_iterator): Don't compute dimensions of truncation
1038 and continuation glyphs on tooltip frames, leave them at zero.
1039 Avoids continued lines in tooltips. (Bug#11832)
1041 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
1043 Simplify copy_overlay.
1044 * buffer.c (copy_overlay): Simplify. Use build_marker.
1045 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
1047 2012-07-23 Eli Zaretskii <eliz@gnu.org>
1049 * print.c (print_object): Don't crash when a frame's name is nil
1050 or invalid. (Bug#12025)
1052 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
1053 it signals an error when a tooltip frame is being created.
1055 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
1057 Cleanup miscellaneous objects allocation and initialization.
1058 * alloc.c (allocate_misc): Change to static. Add argument to
1059 specify the subtype. Adjust comment and users.
1060 (build_overlay): New function.
1061 * buffer.c (copy_overlays, Fmake_overlay): Use it.
1062 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
1063 (allocate_misc): Remove prototype.
1064 (build_overlay): Add prototype.
1066 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
1068 Swap buffer text indirection counters in Fbuffer_swap_text.
1069 * buffer.c (Fbuffer_swap_text): Swap indirections too.
1070 This avoids crash reported by Christoph Scholtes at
1071 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
1073 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
1075 * nsmenu.m (Popdown_data): New struct.
1076 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
1078 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
1079 (initWithContentRect): Make imgView and contentView non-static
1080 and autorelease them. Also autorelease img and matrix (Bug#12005).
1081 (dealloc): Remove (Bug#12005).
1083 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
1085 Adjust consing_since_gc when objects are explicitly freed.
1086 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
1087 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
1088 (free_cons, free_misc): Subtract object size from consing_since_gc.
1090 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
1092 Simplify and cleanup markers positioning code.
1093 * marker.c (attach_marker): More useful eassert.
1094 (live_buffer, set_marker_internal): New function.
1095 (Fset_marker, set_marker_restricted): Use set_marker_internal.
1096 (set_marker_both, set_marker_restricted_both): Use live_buffer.
1098 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
1100 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
1101 as it's limited by the amount of memory, not by INT_MAX.
1103 2012-07-21 Eli Zaretskii <eliz@gnu.org>
1105 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
1106 in special-event-map. See the discussion at
1107 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
1110 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
1111 info.dwItemData. Fixes crashes on 64-bit Windows. Suggested by
1112 Fabrice Popineau <fabrice.popineau@supelec.fr>.
1114 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
1116 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
1117 (conversationIdentifier): Return value is NSInteger.
1118 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
1120 2012-07-21 Chong Yidong <cyd@gnu.org>
1122 * window.c (decode_any_window): Signal an error if the window is
1123 on a dead frame (Bug#11984).
1125 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1127 Add indirection counting to speed up Fkill_buffer.
1128 * buffer.h (struct buffer): New member.
1129 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
1130 (Fmake_indirect_buffer): Set indirection counter to -1, increment
1131 base buffer indirection counter.
1132 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
1133 (Fkill_buffer): Adjust indirection counters as needed, don't walk
1134 through buffer list if indirection counter is 0.
1136 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1138 Extend the value returned by Fgarbage_collect with heap statistics.
1139 * alloc.c (Qheap): New symbol.
1140 (syms_of_alloc): DEFSYM it.
1141 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
1142 (Fmemory_free): Remove.
1143 (syms_of_alloc): Don't defsubr it.
1144 * buffer.c (Fcompact_buffer): Remove.
1145 (syms_of_buffer): Don't defsubr it.
1147 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1149 Make maybe_gc inline.
1150 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
1151 * lisp.h (consing_since_gc, gc_relative_threshold)
1152 (memory_full_cons_threshold): Revert declaration.
1153 (maybe_gc): Remove prototype, define as inline.
1154 * alloc.c: Remove old commented-out code.
1155 (consing_since_gc, gc_relative_threshold)
1156 (memory_full_cons_threshold): Revert to global.
1159 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1161 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
1162 * lisp.h (build_unibyte_string): New function.
1163 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
1164 * sysdep.c, w32fns.c, xfns.c: Use it.
1165 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
1166 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
1167 Adjust users accordingly.
1168 * font.h (font_open_by_name): Adjust prototype.
1170 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1172 Cleanup calls to Fgarbage_collect.
1173 * lisp.h (maybe_gc): New prototype.
1174 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
1175 Remove declarations.
1176 * alloc.c (maybe_gc): New function.
1177 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
1179 * bytecode.c (MAYBE_GC): Use maybe_gc.
1180 * eval.c (eval_sub, Ffuncall): Likewise.
1181 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
1182 to avoid dependency from auto-save feature.
1184 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
1186 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
1187 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
1188 'for_each_per_buffer_object_at'.
1189 All uses changed. It's better to use upper-case for macros that
1190 cannot be implemented as functions, to give the reader a clue
1191 that they're special.
1193 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
1195 * alloc.c (Fgarbage_collect): Tweak docstring.
1197 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1199 Tweak the value returned from Fgarbage_collect again.
1200 * alloc.c (Fgarbage_collect): New return value, as confirmed in
1201 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
1202 Adjust documentation.
1203 (total_vector_bytes): Rename to total_vector_slots, adjust
1205 (total_free_vector_bytes): Rename to total_free_vector_slots,
1207 (Qstring_bytes, Qvector_slots): New symbols.
1208 (syms_of_alloc): DEFSYM them.
1210 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1212 Buffer compaction primitive which may be used from Lisp.
1213 * buffer.c (compact_buffer, Fcompact_buffer): New function.
1214 (syms_of_buffer): Register Fcompact_buffer.
1215 * alloc.c (Fgarbage_collect): Use compact_buffer.
1216 * buffer.h (compact_buffer): New prototype.
1217 (struct buffer_text): New member.
1219 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1221 New macro to iterate over all buffers, miscellaneous cleanups.
1222 * lisp.h (all_buffers): Remove declaration.
1223 * buffer.h (all_buffers): Add declaration, with comment.
1224 (for_each_buffer): New macro.
1225 * alloc.c (Fgarbage_collect, mark_object): Use it.
1226 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
1227 (init_buffer): Likewise.
1228 * data.c (Fset_default): Likewise.
1229 * coding.c (code_conversion_restore): Remove redundant check
1231 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
1233 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
1235 Fix bug that created negative-length intervals.
1236 * intervals.c (merge_interval_right, merge_interval_left):
1237 Do not zero out this interval if it is absorbed by its children,
1238 as this interval's total length doesn't change in that case. See
1239 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
1241 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
1243 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
1244 when invoking (make-bool-vector N t) and N is a positive
1245 multiple of 8 -- the last 8 bits were mistakenly cleared.
1247 Remove some struct layout assumptions in bool vectors.
1248 * alloc.c (bool_header_size): New constant.
1249 (header_size, word_size): Move earlier, as they're now used earlier.
1250 Use 'word_size' in a few more places, where it's appropriate.
1251 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
1252 padding before the data member of a bool vector.
1253 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
1254 than doing the check by hand with an abort ().
1256 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
1258 * eval.c (Fdefvar): Don't check constants since we only set the var if
1259 it's not yet defined anyway (bug#11904).
1261 * lisp.h (last_undo_boundary): Declare new var.
1262 * keyboard.c (command_loop_1): Set it.
1263 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
1264 were auto-added by the command loop (bug#11774).
1266 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
1268 * w32font.c (Qsymbol): Remove local definition.
1269 (syms_of_w32font): Don't DEFSYM it.
1271 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
1273 Fix sweep_vectors to handle large bool vectors correctly.
1274 * alloc.c (sweep_vectors): Account total_vector_bytes for
1275 bool vectors larger than VBLOCK_BYTES_MAX.
1277 2012-07-18 Chong Yidong <cyd@gnu.org>
1279 * frame.c (x_set_frame_parameters): Revert bogus change introduced
1280 in 2012-05-25 commit by Paul Eggert (Bug#11738).
1282 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
1284 Return more descriptive data from Fgarbage_collect.
1285 Suggested by Stefan Monnier in
1286 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
1287 * alloc.c (bounded_number): New function.
1288 (total_buffers, total_vectors): New variable.
1289 (total_string_size): Rename to total_string_bytes, adjust users.
1290 (total_vector_size): Rename to total_vector_bytes, adjust users.
1291 (sweep_vectors): Account total_vectors and total_vector_bytes.
1292 (Fgarbage_collect): New return value. Adjust documentation.
1293 (gc_sweep): Account total_buffers.
1294 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
1295 (VECTOR_SIZE): Remove.
1296 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
1297 (Qinterval, Qmisc): New symbols.
1298 (syms_of_data): Initialize them.
1299 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
1300 (Qcons, Qbuffer): New declarations.
1302 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
1304 * alloc.c (Fmemory_free): Account for memory-free's own storage.
1305 Round up, not down. Improve doc.
1307 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1309 Restore old code in allocate_string_data to avoid Faset breakage.
1310 Reported by Julien Danjou <julien@danjou.info> in
1311 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
1312 * alloc.c (allocate_string_data): Restore old code with minor
1313 adjustments, fix comment to explain this subtle issue.
1315 2012-07-17 Eli Zaretskii <eliz@gnu.org>
1317 Remove FILE_SYSTEM_CASE.
1318 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
1320 * fileio.c (FILE_SYSTEM_CASE): Don't define.
1321 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
1322 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
1323 call-process-region passes it through expand-file-name.
1325 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
1327 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
1329 Fix crash when creating indirect buffer (Bug#11917)
1330 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
1331 Don't handle unbound variables specially if non-zero.
1332 (Fbuffer_local_variables): Pass zero.
1333 (clone_per_buffer_values): Pass non-zero.
1335 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
1337 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
1338 to make the loop interruptible.
1340 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
1342 * gnutls.c (emacs_gnutls_handshake): Only retry if
1343 GNUTLS_E_INTERRUPTED.
1345 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1347 Cleanup and convert miscellaneous checks to eassert.
1348 * alloc.c (mark_interval): Fix comment, partially rephrase
1349 old comment from intervals.h (see below).
1350 * intervals.c (find_interval, adjust_intervals_for_insertion)
1351 (delete_interval, adjust_intervals_for_deletion)
1352 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
1354 (adjust_intervals_for_insertion, make_new_interval):
1355 Remove obsolete and unused code.
1356 * intervals.h (struct interval): Remove obsolete comment.
1357 * textprotp.c (erase_properties): Remove unused code.
1358 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
1359 (Fremove_list_of_text_properties): Convert to eassert.
1361 2012-07-17 Chong Yidong <cyd@gnu.org>
1363 * editfns.c (Finsert_char): Doc fix.
1365 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1367 Fix previous change to make Fmemory_free always accurate.
1368 * alloc.c (make_interval): Update total_free_intervals.
1369 (make_float): Likewise for total_free_floats.
1370 (free_cons, Fcons): Likewise for total_free_conses.
1371 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
1372 Likewise for total_free_vector_bytes.
1373 (Fmake_symbol): Likewise for total_free_symbols.
1374 (bytes_free): Remove.
1376 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1378 Simple free memory accounting feature.
1379 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
1380 (sweep_vectors): Accumulate size of free vectors.
1381 (Fgarbage_collect): Setup bytes_free.
1382 (Fmemory_free): New function.
1383 (syms_of_alloc): Register it.
1385 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1387 Cleanup overlays checking.
1388 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
1389 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
1390 eassert and OVERLAYP.
1391 (sort_overlays): Change to use OVERLAYP.
1393 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
1395 * editfns.c (Finsert_char): Make it interactive, and make the
1396 second arg optional. Copy interactive spec and docstring from
1399 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
1401 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
1402 Unlike the other wrapped functions, fabs has an unspecified
1405 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
1407 * nsterm.m (keyDown): Interpret flags without left/right bits
1408 as the left key (Bug#11670).
1410 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
1412 Remove empty and useless init functions.
1413 * lisp.h (init_character_once, init_fns, init_image)
1414 (init_filelock, init_sound): Remove prototype.
1415 * character.c (init_character_once): Remove.
1416 * filelock.c (init_filelock): Likewise.
1417 * fns.c (init_fns): Likewise.
1418 * image.c (init_image): Likewise.
1419 * sound.c (init_sound): Likewise.
1420 * emacs.c (main): Adjust accordingly.
1422 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
1424 * gtkutil.h: Tiny cleanups.
1425 (use_old_gtk_file_dialog): Remove useless declaration.
1426 (xg_uses_old_file_dialog): Add suggested const attribute.
1428 2012-07-15 Eli Zaretskii <eliz@gnu.org>
1430 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
1431 (bidi_paragraph_init): Use it to limit search forward for a strong
1432 directional character in abnormally large paragraphs full of
1433 neutral or weak characters. (Bug#11943)
1435 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
1437 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
1438 the toolbar (Bug#9451).
1439 (xg_make_tool_item): Give the widget event box a transparent
1442 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
1444 Cleanup basic allocation variables and functions.
1445 * alloc.c (ignore_warnings, init_intervals, init_float)
1446 (init_cons, init_symbol, init_marker): Remove.
1447 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
1448 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
1449 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
1450 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
1451 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
1452 (staticidx, init_alloc_once, init_strings, free_ablock):
1453 Remove redundant initialization.
1454 * fns.c (init_weak_hash_tables): Remove.
1455 * lisp.h (init_weak_hash_tables): Remove prototype.
1457 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
1459 Use zero_vector where appropriate.
1460 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
1462 * lisp.h (zero_vector): New declaration.
1463 * font.c (null_vector): Remove.
1464 (syms_of_font): Remove initialization and staticpro.
1465 (font_list_entities, font_find_for_lface): Change to use zero_vector.
1466 * keymap.c (Faccessible_keymaps): Likewise.
1468 2012-07-15 Leo Liu <sdl.web@gmail.com>
1470 * fringe.c: Fix typo in comments.
1472 2012-07-14 Leo Liu <sdl.web@gmail.com>
1474 * fringe.c: Add a new bitmap exclamation-mark.
1476 2012-07-14 Eli Zaretskii <eliz@gnu.org>
1478 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
1480 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
1481 (HAVE_MENUS): Don't define, defined by editing config.in with
1483 (GMALLOC_INHIBIT_VALLOC): Don't define.
1484 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
1486 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
1488 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
1490 2012-07-14 Glenn Morris <rgm@gnu.org>
1492 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
1493 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
1494 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
1496 2012-07-13 Glenn Morris <rgm@gnu.org>
1498 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
1500 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
1501 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
1503 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
1505 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
1506 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
1507 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
1508 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
1510 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
1511 as boolean expression.
1512 (x_set_window_size): Remove unused variable toolbar.
1513 (ns_get_color_default, ns_mod_to_lisp): Remove.
1514 (ns_mouse_position): Remove unused variables xchar and ychar.
1515 (ns_compute_glyph_string_overhangs): Remove unused variable face.
1516 (ns_set_vertical_scroll_bar): Remove unused variable count.
1517 (ns_delete_terminal): Remove unused variable i.
1518 (ns_term_init): Remove unused variables r, g and b.
1519 (mouseDown): Remove unused variable window.
1520 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
1521 (initFrameFromEmacs): Remove unused variable vbextra.
1522 (mouseEntered): Remove unused variables p and dpyinfo.
1523 (mouseExited): Remove unused variables p and r.
1524 (ns_define_frame_cursor, ns_clear_frame_area)
1525 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
1526 (menuDown): Assign [sender tag] to variable and cast the variable.
1528 * nsterm.h (menuDown): Add id as type to argument sender.
1529 (ns_display_info_for_name): Add Lisp_Object argument.
1530 (ns_term_init): Add Lisp_Object argument.
1531 (ns_map_event_to_object): Add void argument.
1532 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
1533 prototype with arguments and only declare if __OBJC__.
1534 (nxatoms_of_nsselect): Add void argument.
1535 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
1536 (ns_alloc_autorelease_pool): Add void argument.
1537 (ns_release_autorelease_pool): Add void* argument.
1538 (ns_get_defaults_value): Add const char* argument.
1540 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
1541 (initFromContents): Use SSDATA where appropriate.
1542 (ns_update_menubar): Add braces to ambigous if-else.
1543 (initWithTitle): Put () around assignment in if statement.
1544 (ns_menu_show): Remove unused variables window and keymap.
1545 (update_frame_tool_bar): Remove unused variable selected_p.
1546 (initWithContentRect): Remove unused variable this_cmd_name.
1548 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
1550 (setXBMColor): Remove unused variable len.
1551 (setPixmapData): Put () around assignment in loop statement.
1553 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
1554 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
1556 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
1557 around assignment in loop statement.
1558 (nsfont_open): Remove unused variable i.
1559 (nsfont_open): Remove unused variable len.
1560 (nsfont_draw): Remove unused variable cs.
1562 * nsfns.m (x_set_icon_name, ns_set_name_internal)
1563 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
1564 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
1565 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
1566 (Fns_font_name, Fns_perform_service)
1567 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
1568 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
1569 (ns_set_name): Remove unused variable view.
1570 (x_set_menu_bar_lines): Remove unused variable olines.
1571 (x_set_tool_bar_lines): Remove unused variable root_window.
1572 (Fns_list_colors): Put () around assignment in while statement.
1573 (Fns_perform_service): Remove unused variable len.
1574 (Fns_display_usable_bounds): Remove unused variable top.
1575 (syms_of_nsfns): Remove unused variable i.
1577 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
1580 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
1582 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
1583 and free it with DestroyExceptionInfo (Bug#11558).
1585 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
1587 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
1588 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
1589 Set here, not in nt/config.nt.
1591 2012-07-13 Eli Zaretskii <eliz@gnu.org>
1593 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
1594 cursor overflow into the last glyph on display line when the right
1595 fringe is off. (Bug#11832)
1597 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
1599 * xdisp.c (produce_special_glyphs): Now static.
1600 * dispextern.h (produce_special_glyphs): Remove decl.
1602 2012-07-13 Glenn Morris <rgm@gnu.org>
1604 * s/bsd-common.h, s/cygwin.h: Remove empty files.
1605 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
1607 * s/usg5-4-common.h (USG, USG5):
1608 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
1609 * s/sol2-6.h (SOLARIS2):
1610 * s/irix6-5.h (IRIX6_5):
1611 * s/hpux10-20.h (USG, USG5, HPUX):
1612 * s/gnu-linux.h (USG, GNU_LINUX):
1613 * s/freebsd.h (BSD_SYSTEM):
1614 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
1615 * s/cygwin.h (CYGWIN):
1616 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
1617 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
1619 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
1621 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
1623 2012-07-13 Glenn Morris <rgm@gnu.org>
1625 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
1627 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
1629 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
1630 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
1632 2012-07-12 Glenn Morris <rgm@gnu.org>
1634 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
1636 * process.c (init_process_emacs): Rename from init_process.
1637 The old name is also the name of a Mach system call.
1638 * lisp.h, emacs.c: Update for this name change.
1639 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
1642 2012-07-12 Eli Zaretskii <eliz@gnu.org>
1644 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
1645 memmove call that removes glyphs covered by the left truncation
1646 glyph. Improve commentary.
1647 (display_line): Fix display of continuation glyphs on GUI frames
1648 when the right fringe is turned off and variable-size fonts are
1649 used in the window. Move the code that appends a stretch glyph to
1650 produce_special_glyphs, so that it could be used for truncation
1651 and continuation glyphs alike.
1652 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
1653 glyph of a suitably computed width, to align the special glyphs at
1654 the window margin. Code moved from display_line. (Bug#11832)
1656 2012-07-12 Glenn Morris <rgm@gnu.org>
1658 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
1660 * s/gnu-linux.h, s/hpux10-20.h:
1661 Do not unconditionally define HAVE_XRMSETDATABASE.
1663 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
1665 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
1667 Fix typos that broke OS X build.
1668 Reported by Randal L. Schwartz in
1669 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
1670 * nsterm.m (ns_timeout): Add missing local decl.
1671 (ns_get_color): snprintf -> sprintf, to fix typo.
1673 2012-07-12 Glenn Morris <rgm@gnu.org>
1675 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
1676 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
1677 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
1678 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
1680 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
1681 Move PTY_OPEN to configure.
1683 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
1684 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
1685 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
1687 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
1689 Use empty_unibyte_string where applicable.
1690 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
1691 * lread.c (read1): Likewise.
1692 * xsettings.c (syms_of_xsettings): Likewise.
1694 2012-07-12 Glenn Morris <rgm@gnu.org>
1696 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
1697 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
1698 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
1699 * s/hpux10-20.h (RUN_TIME_REMAP):
1700 * s/bsd-common.h (TABDLY): Move to configure.
1702 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
1704 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
1706 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
1707 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
1709 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
1711 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
1712 * s/template.h: Move NARROWPROTO to configure.
1714 2012-07-11 Glenn Morris <rgm@gnu.org>
1716 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
1717 unused since 2011-01-17 change to systty.h.
1719 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
1720 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
1721 Move HAVE_PTYS and HAVE_SOCKETS to configure.
1723 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
1725 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
1727 2012-07-11 Glenn Morris <rgm@gnu.org>
1729 * s/darwin.h, s/gnu-linux.h, s/template.h:
1730 Move INTERRUPT_INPUT to configure.
1732 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
1734 Minor adjustments to interning code.
1735 * lisp.h (intern, intern_c_string): Redefine as static inline
1736 wrappers for intern_1 and intern_c_string_1, respectively.
1737 (intern_1, intern_c_string_1): Rename prototypes.
1738 * lread.c (intern_1, intern_c_string_1, oblookup): Simplify
1740 * font.c (font_intern_prop): Likewise. Adjust comment.
1741 * w32font.c (intern_font_name): Likewise.
1743 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
1745 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
1747 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
1748 of Fcar/Fcdr if possible.
1749 * font.c (check_otf_features): Likewise.
1750 * fontset.c (Fnew_fontset): Likewise.
1751 * gnutls.c (Fgnutls_boot): Likewise.
1752 * minibuf.c (read_minibuf): Likewise.
1753 * msdos.c (IT_set_frame_parameters): Likewise.
1754 * xmenu.c (Fx_popup_dialog): Likewise.
1755 * w32menu.c (Fx_popup_dialog): Likewise.
1757 2012-07-11 Glenn Morris <rgm@gnu.org>
1759 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
1760 since nothing has defined it on these platforms.
1762 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
1763 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
1765 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
1766 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
1767 Move CLASH_DETECTION to configure.
1769 * s/gnu.h: Remove file, which is now empty.
1771 * s/gnu.h, s/gnu-linux.h:
1772 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
1774 2012-07-11 John Wiegley <johnw@newartisans.com>
1776 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
1777 function attribute, so we only use it if it exists in the
1780 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
1782 Avoid call to strlen in fast_c_string_match_ignore_case.
1783 * search.c (fast_c_string_match_ignore_case): Change to use
1784 length argument. Adjust users accordingly.
1785 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
1787 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
1789 Assume mkdir, rmdir.
1790 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
1791 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
1794 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
1797 * s/hpux10-20.h (HAVE_PERROR): Remove.
1798 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
1799 Remove dummy definition, as this problem was obsolete long ago.
1802 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
1804 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
1806 Avoid calls to strlen in font processing functions.
1807 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
1808 (font_open_by_name): Change to use length argument. Adjust
1810 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
1812 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
1813 Change to return ptrdiff_t.
1814 (xfont_list_pattern, xfont_match): Use length returned by
1815 xfont_decode_coding_xlfd.
1816 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
1818 2012-07-11 Glenn Morris <rgm@gnu.org>
1820 * s/darwin.h, s/freebsd.h, s/netbsd.h:
1821 Move DONT_REOPEN_PTY to configure.
1823 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
1824 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
1826 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
1828 Remove "#define unix" that is no longer needed (Bug#11905).
1829 * s/aix4-2.h (unix): Remove; no longer needed.
1831 EMACS_TIME simplification (Bug#11875).
1832 This replaces macros (which typically do not work in GDB)
1833 with functions, typedefs and enums, making the code easier to debug.
1834 The functional style also makes code easier to read and maintain.
1835 * systime.h: Include <sys/time.h> on all hosts, not just if
1836 WINDOWSNT, since 'struct timeval' is needed in general.
1837 (EMACS_TIME): Now a typedef, not a macro.
1838 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
1840 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
1841 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
1842 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
1843 (EMACS_TIME_LE): Now functions, not macros.
1844 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
1845 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
1846 which are not functions. All uses rewritten to use:
1847 (make_emacs_time): New function.
1848 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
1849 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
1850 not functions. All uses rewritten to use the following, respectively:
1851 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
1852 (add_emacs_time, sub_emacs_time): New functions.
1853 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
1854 * fileio.c (Fcopy_file):
1855 * xterm.c (XTflash): Get the current time closer to when it's used.
1856 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
1858 * bytecode.c (targets): Suppress -Woverride-init warnings.
1860 Simplify by avoiding confusing use of strncpy etc.
1861 * doc.c (Fsnarf_documentation):
1862 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
1863 * frame.c (Fmake_terminal_frame):
1864 * gtkutil.c (get_utf8_string):
1866 * nsmenu.m (ns_update_menubar):
1867 * regex.c (regerror):
1868 Prefer memcpy to strncpy and strncat when either will do.
1869 * fileio.c (Fsubstitute_in_file_name):
1870 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
1871 (menu_separator_name_p):
1872 * nsmenu.m (ns_update_menubar):
1873 Prefer memcmp to strncmp when either will do.
1874 * nsterm.m: Include <ftoastr.h>.
1876 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
1877 Prefer snprintf to strncpy.
1878 * nsterm.m (ns_term_init):
1879 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
1880 * nsterm.m (ns_term_init):
1881 Avoid the need for strncpy, by using build_string or
1882 make_unibyte_string directly. Use dtoastr, not snprintf.
1883 * process.c (Fmake_network_process): Diagnose service names that
1884 are too long, rather than silently truncating them or creating
1885 non-null-terminated names.
1886 (Fnetwork_interface_info): Likewise, for interface names.
1887 * sysdep.c (system_process_attributes) [GNU_LINUX]:
1888 Prefer sprintf to strncat.
1889 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
1890 Prefer vsnprintf to vsprintf + strncpy.
1892 2012-07-10 Glenn Morris <rgm@gnu.org>
1894 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
1895 Clarify fallback case.
1897 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
1899 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
1900 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
1901 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
1902 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
1903 where argument type is known to be a Lisp_Cons.
1905 2012-07-10 Tom Tromey <tromey@redhat.com>
1907 * bytecode.c (BYTE_CODE_THREADED): New macro.
1908 (BYTE_CODES): New macro. Replaces all old byte-code defines.
1909 (enum byte_code_op): New type.
1910 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
1911 (exec_byte_code): Use them. Use token threading when applicable.
1913 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
1915 Optimize pure C strings initialization.
1916 * lisp.h (make_pure_string): Fix prototype.
1917 (build_pure_c_string): New function, defined as static inline. This
1918 provides a better opportunity to optimize away calls to strlen when
1919 the function is called with compile-time constant argument.
1920 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
1921 argument, adjust users accordingly. Use build_pure_c_string where
1923 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
1924 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
1925 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
1927 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
1929 Avoid calls to strlen in miscellaneous functions.
1930 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
1931 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
1932 * lread.c (openp): Likewise.
1934 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
1936 Avoid calls to strlen in path processing functions.
1937 * fileio.c (file_name_as_directory): Add comment. Change to add
1938 srclen argument and return the length of result. Adjust users
1940 (directory_file_name): Fix comment. Change to add srclen argument,
1941 swap 1st and 2nd arguments to obey the common convention. Adjust
1943 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
1945 2012-07-10 Glenn Morris <rgm@gnu.org>
1947 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
1948 Move PENDING_OUTPUT_COUNT definition to configure.
1950 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
1951 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
1952 * s/gnu.h (DATA_START): Move definitions to configure.
1954 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
1955 We include usg5-4-common.h, which defines them both.
1957 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
1958 O_RDONLY already includes it).
1960 Stop ns builds setting the EMACSLOADPATH environment variable.
1961 * nsterm.m (ns_load_path): Rename from ns_init_paths.
1962 Now it does not set EMACSLOADPATH, just returns the load-path string.
1963 * nsterm.h: Update accordingly.
1964 * lread.c [HAVE_NS]: Include nsterm.h.
1965 (init_lread) [HAVE_NS]: Use ns_load_path.
1966 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
1968 2012-07-09 Glenn Morris <rgm@gnu.org>
1970 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
1971 since the included bsd-common.h does so.
1973 Stop ns builds setting the EMACSPATH environment variable.
1974 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
1975 (ns_init_paths): Do not set EMACSPATH.
1976 * nsterm.h (ns_exec_path): Add it.
1977 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
1980 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
1982 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
1984 * process.c (wait_reading_process_output): 'waitchannels' was unset
1985 when read_kbd || !NILP (wait_for_cell); fix this.
1987 Add GCC-style 'const' attribute to functions that can use it.
1988 * character.h (char_resolve_modifier_mask):
1989 * keyboard.h (make_ctrl_char):
1990 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
1991 (init_character_once, next_almost_prime, init_fns, init_image)
1992 (flush_pending_output, init_sound):
1993 * mem-limits.h (start_of_data):
1994 * menu.h (finish_menu_items):
1995 Add ATTRIBUTE_CONST.
1996 * emacs.c (DEFINE_DUMMY_FUNCTION):
1997 Declare the dummy function with ATTRIBUTE_CONST.
1998 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
1999 Add decls with ATTRIBUTE_CONST.
2001 Minor improvements to make_formatted_string.
2002 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
2003 where int is good enough, as vsprintf returns an int.
2004 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
2006 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
2008 Use make_formatted_string to avoid double length calculation.
2009 * lisp.h (make_formatted_string): New prototype.
2010 * alloc.c (make_formatted_string): New function.
2011 * buffer.c (Fgenerate_new_buffer_name): Use it.
2012 * dbus.c (syms_of_dbusbind): Likewise.
2013 * editfns.c (Fcurrent_time_zone): Likewise.
2014 * filelock.c (get_boot_time): Likewise.
2015 * frame.c (make_terminal_frame, set_term_frame_name)
2016 (x_report_frame_params): Likewise.
2017 * image.c (gs_load): Likewise.
2018 * minibuf.c (get_minibuffer): Likewise.
2019 * msdos.c (dos_set_window_size): Likewise.
2020 * process.c (make_process): Likewise.
2021 * xdisp.c (ensure_echo_area_buffers): Likewise.
2022 * xsettings.c (apply_xft_settings): Likewise.
2024 2012-07-09 Glenn Morris <rgm@gnu.org>
2026 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
2027 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
2028 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
2029 * nsterm.h (ns_etc_directory): Add it.
2030 * callproc.c [HAVE_NS]: Include nsterm.h.
2031 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
2033 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
2035 Move marker debugging code under MARKER_DEBUG.
2036 * marker.c (MARKER_DEBUG): Move marker debugging code under
2037 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
2038 for bootstrap with --enable-checking (~3x slowdown reported
2039 by Juanma Barranquero <lekktu@gmail.com>).
2040 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
2042 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
2044 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
2045 See <http://bugs.gnu.org/11825#29>.
2047 2012-07-08 Eli Zaretskii <eliz@gnu.org>
2049 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
2050 has no font, use the frame's font. (Bug#11813)
2051 (display_line): Add commentary about displaying truncation glyphs
2053 (produce_special_glyphs): Move here from term.c.
2055 * term.c (produce_special_glyphs): Move to xdisp.c.
2057 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
2060 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
2062 * xdisp.c (display_line): Avoid warning about implicit declaration
2065 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
2067 * lisp.h: Remove empty conditional.
2069 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
2071 * lread.c (load_path_check): Now static.
2073 Fix some minor --with-ns problems found by static checking.
2074 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
2075 (x_set_font) [!HAVE_X_WINDOWS]:
2076 * image.c (xpm_load_image) [HAVE_NS]:
2077 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
2078 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
2079 Remove unused local.
2080 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
2081 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
2082 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
2083 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
2084 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
2085 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
2086 Fix pointer signedness problem.
2087 * xfaces.c (FRAME_X_FONT_TABLE):
2088 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
2090 2012-07-07 Glenn Morris <rgm@gnu.org>
2092 * lread.c (load_path_check): New function, split from init_lread.
2093 (init_lread): Reorganize. Motivation:
2094 If EMACSLOADPATH is set, check/warn about that rather than the
2095 defaults, which we are not going to use. Hence we can remove
2096 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
2097 Don't warn if site-lisp directories are missing.
2098 If not installed, start from a blank load-path, since
2099 PATH_LOADSEARCH refers to the eventual installation directories.
2101 2012-07-07 Eli Zaretskii <eliz@gnu.org>
2103 Support truncation and continuation glyphs on GUI frames, when
2104 fringes are disabled. (Bug#11832)
2105 * xdisp.c (init_iterator): Get dimensions of truncation and
2106 continuation glyphs even if on GUI frames. Adjust
2107 it->last_visible_x on GUI frames when the left or right fringes,
2108 or both, are absent.
2109 (start_display, move_it_in_display_line_to): Handle the case of a
2110 GUI frame without a fringe to display continuation or truncation
2112 (insert_left_trunc_glyphs): Support GUI frames: make sure
2113 truncation glyphs overwrite enough glyphs from the current line to
2114 have sufficient space in pixels.
2115 (display_line): Support truncation and continuation glyphs on GUI
2116 frames. If some spare pixels are left on the line after inserting
2117 the truncation glyphs, fill that space with a stretch glyph of a
2118 suitably computed width.
2120 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
2121 produce_glyphs, to support GUI sessions.
2123 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
2125 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
2127 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
2129 Do not require float-time's arg to fit in time_t (Bug#11825).
2130 This works better on hosts where time_t is unsigned, and where
2131 float-time is applied to the (negative) difference between two times.
2132 * editfns.c (decode_time_components): Last arg is now double *,
2133 not int *, and means to store all the result as a double, without
2134 worrying about whether the seconds part fits in time_t.
2135 All callers changed.
2136 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
2137 All callers changed.
2138 (Ffloat_time): Do not fail merely because the specified time falls
2139 outside of time_t range.
2141 2012-07-07 Glenn Morris <rgm@gnu.org>
2143 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
2144 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
2145 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
2147 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
2149 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
2150 Update dependencies.
2152 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
2154 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2156 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
2157 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
2158 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
2159 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
2160 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
2161 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
2163 * xfont.c (compare_font_names): Redo to omit the need for casts.
2165 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
2167 * xfns.c (Fx_change_window_property): Doc fix.
2168 * w32fns.c (Fx_change_window_property): Doc fix.
2170 * w32fns.c (Fx_window_property): Accept the same arguments as the
2171 X Windows version. Doc fix.
2172 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
2174 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
2175 Eli Zaretskii <eliz@gnu.org>
2177 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
2178 Windows-specific code from nt/config.nt moved here.
2179 Obsolete settings removed.
2181 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2183 * process.c: Avoid unnecessary calls to gettime.
2184 (wait_reading_process_output): Don't get the time of day
2185 when gobbling data immediately and not waiting, as there's no need
2186 for it in that case. This removes a FIXME.
2188 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
2190 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
2191 is defined (Bug#11768).
2193 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2195 Fix marker debugging code.
2196 * marker.c (byte_char_debug_check): Do not perform the check
2197 if buffer is not multibyte.
2198 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
2199 Call byte_char_debug_check with correct arguments.
2201 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2203 Compile marker debugging code only if ENABLE_CHECKING is defined.
2204 * marker.c (byte_char_debug_check, count_markers):
2205 Use only if ENABLE_CHECKING is defined.
2206 (byte_debug_flag): Remove.
2207 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
2208 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
2210 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2212 Avoid code repetition in marker-related functions.
2213 * marker.c (attach_marker): New function.
2214 (Fset_marker, set_marker_restricted, set_marker_both)
2215 (set_marker_restricted_both): Use it.
2216 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
2217 Consistently rename charno to charpos.
2218 (marker_position): Add eassert.
2219 (marker_byte_position): Convert to eassert.
2221 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2223 Simplify list operations in unchain_overlay and unchain_marker.
2224 * buffer.c (unchain_overlay): Simplify. Add comment.
2225 * marker.c (unchain_marker): Simplify. Fix comments.
2227 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2229 Introduce fast path for the widely used marker operation.
2230 * alloc.c (build_marker): New function.
2231 * lisp.h (build_marker): New prototype.
2232 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
2233 * composite.c (autocmp_chars): Likewise.
2234 * editfns.c (buildmark): Remove.
2235 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
2236 (save_restriction_save): Use build_marker.
2237 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
2238 * window.c (save_window_save): Likewise.
2240 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2242 Do not use Fdelete_overlay in delete_all_overlays
2243 to avoid redundant calls to unchain_overlay.
2244 * buffer.c (drop_overlay): New function.
2245 (delete_all_overlays, Fdelete_overlay): Use it.
2246 * minibuf.c (get_minibuffer): Fix comment.
2248 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2250 Port to OpenBSD 5.1 amd64.
2251 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
2252 This is needed for OpenBSD, and should be harmless on all BSD systems.
2253 Also, include <sys/sysctl.h>, as it should be available on all
2254 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
2255 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
2256 use p_pid member, not kp_proc.pid.
2258 2012-07-06 Glenn Morris <rgm@gnu.org>
2260 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
2262 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
2264 More xmalloc and related cleanup.
2265 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
2266 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
2267 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
2268 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
2269 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
2270 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
2271 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
2272 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
2273 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
2275 Omit needless casts involving void * pointers and allocation.
2276 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
2277 as the former is more robust if P's type is changed.
2278 Prefer xzalloc to xmalloc + memset 0.
2279 Simplify malloc-or-realloc to realloc.
2280 Don't worry about xmalloc returning a null pointer.
2281 Prefer xstrdup to xmalloc + strcpy.
2282 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
2284 * keyboard.c (apply_modifiers_uncached): Prefer local array to
2285 alloca of a constant.
2287 2012-07-05 Eli Zaretskii <eliz@gnu.org>
2289 * xdisp.c (display_line): Fix horizontal pixel coordinates when
2290 hscroll is larger than the line width. Fixes long and futile
2291 looping inside extend_face_to_end_of_line (on a TTY) producing
2292 glyphs that are not needed and thrown away.
2294 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
2296 * marker.c (set_marker_restricted_both): Simplify by using
2299 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
2301 * editfns.c (region_limit): Simplify by using clip_to_bounds.
2303 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
2305 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
2306 not defined (Bug#11768).
2307 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
2308 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
2309 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
2310 followed by gtk_box_set_homogeneous (Bug#11768).
2311 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
2312 (update_theme_scrollbar_width, xg_create_scroll_bar):
2313 Use gtk_scrollbar_new (Bug#11768).
2314 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
2315 (is_box_type): New function (Bug#11768).
2316 (xg_tool_item_stale_p): Call is_box_type.
2317 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
2318 with default display (Bug#11768).
2320 2012-07-05 Eli Zaretskii <eliz@gnu.org>
2322 * xdisp.c (window_hscroll_limited): New function.
2323 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
2324 coordinates when window's hscroll is set to insanely large
2327 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
2329 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
2330 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
2332 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
2335 * lisp.h (xzalloc): New prototype. Omit needless casts.
2336 * alloc.c (xzalloc): New function. Omit needless casts.
2337 * charset.c: Omit needless casts. Convert all calls to
2338 xmalloc with following memset to xzalloc.
2339 * dispnew.c: Likewise.
2340 * fringe.c: Likewise.
2341 * image.c: Likewise.
2342 * sound.c: Likewise.
2344 * w32fns.c: Likewise.
2345 * w32font.c: Likewise.
2346 * w32term.c: Likewise.
2347 * xfaces.c: Likewise.
2349 * xterm.c: Likewise.
2350 * atimer.c: Omit needless casts.
2351 * buffer.c: Likewise.
2352 * callproc.c: Likewise.
2354 * coding.c: Likewise.
2355 * composite.c: Likewise.
2357 * doprnt.c: Likewise.
2358 * editfns.c: Likewise.
2359 * emacs.c: Likewise.
2361 * filelock.c: Likewise.
2363 * gtkutil.c: Likewise.
2364 * keyboard.c: Likewise.
2366 * lread.c: Likewise.
2367 * minibuf.c: Likewise.
2368 * msdos.c: Likewise.
2369 * print.c: Likewise.
2370 * process.c: Likewise.
2371 * region-cache.c: Likewise.
2372 * search.c: Likewise.
2373 * sysdep.c: Likewise.
2374 * termcap.c: Likewise.
2375 * terminal.c: Likewise.
2376 * tparam.c: Likewise.
2377 * w16select.c: Likewise.
2379 * w32reg.c: Likewise.
2380 * w32select.c: Likewise.
2381 * w32uniscribe.c: Likewise.
2382 * widget.c: Likewise.
2383 * xdisp.c: Likewise.
2384 * xmenu.c: Likewise.
2386 * xselect.c: Likewise.
2388 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
2390 * fileio.c (time_error_value): Check the right error number.
2391 Problem reported by Troels Nielsen in
2392 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
2394 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
2396 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
2397 This should be fixed in a better way; see Eli Zaretskii in
2398 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
2399 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
2401 * fileio.c (time_error_value): Rename from special_mtime.
2402 The old name's problems were noted by Eli Zaretskii in
2403 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
2405 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
2406 This variable's comment says Emacs needs at least one GDB-visible
2407 symbol of type enum pvec_type, to work around GDB problems.
2408 The symbol's value doesn't matter.
2410 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
2411 that causes compilation to fail on pre-C99 compilers.
2413 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
2415 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
2416 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
2418 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
2420 * buffer.c (init_buffer_once): Fix initialization of
2421 headers for buffer_defaults and buffer_local_symbols.
2422 Reported by Juanma Barranquero <lekktu@gmail.com>.
2424 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
2426 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
2427 * lisp.h (enum pvec_type): Use fewer bits.
2428 (PSEUDOVECTOR_SIZE_BITS): New constant.
2429 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
2430 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
2431 change in pvec_type.
2432 (PSEUDOVECTOR_TYPEP): New macro.
2433 (TYPED_PSEUDOVECTORP): Use it.
2434 * fns.c (internal_equal): Adapt code to extract pvectype.
2435 * emacs.c (gdb_pvec_type): Update type.
2436 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
2437 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
2438 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
2439 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
2440 (sweep_vectors): Use it. Use local var `total_bytes' instead of
2441 abusing vector->header.next.nbytes.
2442 (live_vector_p): Use PVEC_TYPE.
2443 (mark_object): Adapt code to extract pvectype. Use switch.
2445 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
2447 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
2448 Tighten new eassert a bit.
2450 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
2452 Fix compilation with --enable-gcc-warnings and -O1
2454 * doprnt.c (doprnt): Change type of tem to int, initialize
2455 to avoid compiler warning. Add eassert.
2456 * search.c (simple_search): Initialize match_byte to avoid
2457 compiler warning. Add eassert.
2459 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
2461 Avoid weird behavior with large horizontal scrolls.
2462 Without this change, for example, large hscroll values would
2463 mess up Emacs's display on Fedora 15 x86, presumably due to
2464 overflows in int calculations in the display code.
2465 Also, if buffers had long lines, Emacs would freeze.
2466 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
2467 (set_window_hscroll): New function, containing the old guts of
2468 Fset_window_hscroll. Return the clipped value.
2469 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
2470 This avoids the need to check against PTRDIFF_MAX.
2472 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
2474 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
2476 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
2478 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
2480 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
2481 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
2482 since GCC 4.4.6 issues a bogus warning for them.
2484 Fix bugs in file timestamp newness comparisons.
2485 * fileio.c (Ffile_newer_than_file_p):
2486 * lread.c (Fload): Use full timestamp resolution of files,
2487 not just the 1-second resolution, so that files that are only
2488 slightly newer still count as newer.
2489 * fileio.c (Ffile_newer_than_file_p): Don't assume file
2490 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
2492 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
2494 * fileio.c: Improve handling of file time marker. (Bug#11852)
2495 (special_mtime): New function.
2496 (Finsert_file_contents, Fverify_visited_file_modtime):
2497 Use it to set special mtime values consistently.
2499 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
2501 * fileio.c (Finsert_file_contents): Properly handle st_mtime
2502 marker for non-existing file. (Bug#11852)
2504 2012-07-03 Glenn Morris <rgm@gnu.org>
2506 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
2507 and did not make it into globals.h).
2509 2012-07-03 Tom Tromey <tromey@redhat.com>
2511 * window.c (Fset_window_margins, Fset_window_fringes)
2512 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
2513 * textprop.c (Fprevious_property_change): No longer static.
2514 * syntax.c (Fsyntax_table_p): No longer static.
2515 * process.c (Fget_process, Fprocess_datagram_address): No longer
2517 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
2518 * keyboard.c (Fcommand_execute): No longer static.
2520 * insdel.c (Fcombine_after_change_execute): No longer static.
2521 * image.c (Finit_image_library): No longer static.
2522 * fileio.c (Fmake_symbolic_link): No longer static.
2523 * eval.c (Ffetch_bytecode): No longer static.
2524 * editfns.c (Fuser_full_name): No longer static.
2525 * doc.c (Fdocumentation_property, Fsnarf_documentation):
2527 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
2529 * dired.c (Ffile_attributes): No longer static.
2530 * composite.c (Fcomposition_get_gstring): No longer static.
2531 * callproc.c (Fgetenv_internal): No longer static.
2533 * ccl.h: Remove EXFUNs.
2534 * buffer.h: Remove EXFUNs.
2535 * dispextern.h: Remove EXFUNs.
2536 * intervals.h: Remove EXFUNs.
2537 * fontset.h: Remove EXFUN.
2538 * font.h: Remove EXFUNs.
2539 * dosfns.c (system_process_attributes): Remove EXFUN.
2540 * keymap.h: Remove EXFUNs.
2541 * lisp.h: Remove EXFUNs.
2542 * w32term.h: Remove EXFUNs.
2543 * window.h: Remove EXFUNs.
2544 * xsettings.h: Remove EXFUN.
2545 * xterm.h: Remove EXFUN.
2547 2012-07-03 Glenn Morris <rgm@gnu.org>
2549 * lisp.h (Frandom): Make it visible to C.
2550 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
2551 buffer for invisible buffers. (Bug#1229)
2553 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
2555 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
2556 values which aren't power of 2.
2557 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro. Verify
2558 it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
2561 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
2563 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
2565 * alloc.c (mark_object): Revert part of last patch to use `switch'.
2567 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
2569 * alloc.c (allocate_vector_block): Remove redundant
2570 calls to mallopt if DOUG_LEA_MALLOC is defined.
2571 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
2572 avoid calls to mallopt if zero_vector is returned.
2574 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
2576 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
2577 is enabled, avoid dereferencing NULL current_sblock if
2580 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
2582 Cleanup basic buffer management.
2583 * buffer.h (struct buffer): Change layout to use generic vector
2584 marking code. Fix some comments. Change type of 'clip_changed'
2585 to bitfield. Remove unused #ifndef old.
2586 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
2587 (GET_OVERLAYS_AT): Fix indentation.
2588 (for_each_per_buffer_object_at): New macro.
2589 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
2590 (Fbuffer_local_variables): Use it.
2591 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
2592 * alloc.c (allocate_buffer): Adjust to match new layout of
2593 struct buffer. Fix comment.
2594 (mark_overlay): New function.
2595 (mark_buffer): Use it. Use mark_vectorlike to mark normal
2596 Lisp area of struct buffer.
2597 (mark_object): Use it. Adjust marking of misc objects
2598 and related comments.
2600 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
2602 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
2603 wrapper that is not needed because the wrapped code is a no-op (zero
2604 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
2605 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
2607 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
2609 * alloc.c (mark_buffer): Simplify. Remove prototype.
2610 (mark_object): Add comment. Reorganize marking of vector-like
2611 objects. Use CHECK_LIVE for all vector-like objects except buffers
2612 and subroutines when GC_CHECK_MARKED_OBJECTS is defined. Avoid
2613 redundant calls to mark_vectorlike for bool vectors.
2615 2012-06-30 Glenn Morris <rgm@gnu.org>
2617 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
2619 * epaths.in (PATH_SITELOADSEARCH): New.
2620 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
2621 This is rather than relying on --enable-locallisppath elements
2622 having "site-lisp" in their names. (Bug#10208#25, 11658)
2624 2012-06-30 Eli Zaretskii <eliz@gnu.org>
2626 * w32proc.c (sys_select): Accept and ignore one more argument.
2628 * w32.c (emacs_gnutls_pull): Call select with one more argument.
2630 * sysselect.h [DOS_NT]: Don't include sys/select.h.
2631 (pselect) [!MS_DOS]: Redirect to sys_select.
2633 * sysdep.c: Don't include dos.h and dosfns.h.
2635 * process.c (sys_select):
2636 * msdos.c (sys_select): Accept one more argument and ignore it.
2638 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
2639 adapt data types and code to that.
2642 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
2643 which clashes with the gnulib function of the same name.
2645 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
2647 * font.c (font_style_to_value, font_style_symbolic)
2648 (font_prop_validate_style): Add type checks for values in
2651 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
2653 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
2656 2012-06-29 Eli Zaretskii <eliz@gnu.org>
2658 * xdisp.c (try_window_id): Undo last change.
2660 * w32.c (getwd): Adjust commentary about startup_dir.
2661 (init_environment): Always call sys_access, even in non-MSVC
2662 builds. Don't chdir to the directory of the Emacs executable.
2663 This undoes code from 1997 which was justified by the need to
2664 "avoid conflicts when removing and renaming directories". But its
2665 downside was that every relative file name was being interpreted
2666 relative to the directory of the Emacs executable, which can never
2667 be TRT. In particular, it broke sys_access when called with
2668 relative file names.
2669 (sys_access): Map GetLastError to errno.
2671 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
2673 * window.h (struct window): Change type of 'fringes_outside_margins'
2674 to bitfield. Fix comment. Adjust users accordingly.
2675 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
2677 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
2680 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
2682 * gnutls.c (emacs_gnutls_handshake):
2683 Add QUIT to make the loop interruptible.
2685 2012-06-29 Glenn Morris <rgm@gnu.org>
2687 * charset.c (init_charset): Make lack of etc/charsets fatal.
2689 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
2691 * editfns.c (region_limit): Fix type mismatch.
2693 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
2695 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
2696 undefined. Convert from xassert to eassert.
2697 * nsmenu.m: Convert from xassert to eassert.
2698 * nsterm.m: Likewise.
2700 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
2702 * editfns.c (region_limit): Clip to narrowing (bug#11770).
2704 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
2706 Avoid integer overflow on scroll-left and scroll-right.
2707 * window.c (HSCROLL_MAX): New macro.
2708 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
2709 overflow when requested scroll falls outside ptrdiff_t range.
2711 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
2713 * window.h (struct window): Change type of 'hscroll',
2714 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
2715 'last_modified' and 'last_overlay_modified' to EMACS_INT.
2716 Adjust users accordingly.
2717 * xdisp.c (try_cursor_movement): Replace type check with eassert.
2718 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
2719 from EMACS_INT to ptrdiff_t.
2720 (make_window): Omit redundant initialization.
2722 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
2724 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
2726 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
2728 * window.h (struct window): Change type of 'use_time' and
2729 'sequence_number' from Lisp_Object to int.
2730 * frame.c (make_frame): Adjust users accordingly.
2731 * print.c (print_object): Likewise.
2732 * window.c (select_window, Fwindow_use_time, make_parent_window)
2733 (make_window): Likewise.
2735 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
2737 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
2738 enabled with --enable-checking=[all,glyphs] configure option.
2739 Fix GLYPH_DEBUG usage assuming that it may be undefined,
2740 adjust comments accordingly.
2741 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
2742 undefined, adjust comments accordingly.
2743 * image.c: Likewise.
2744 * scroll.c: Likewise.
2745 * w32fns.c: Likewise.
2746 * w32term.c: Likewise.
2747 * xdisp.c: Likewise.
2748 * xfaces.c: Likewise.
2750 * xterm.c: Likewise.
2752 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
2754 Generalize run-time debugging checks.
2755 * dispextern.h (XASSERTS): Remove.
2756 * fontset.c (xassert): Remove.
2757 Convert from xassert to eassert.
2758 * alloc.c: Convert from xassert to eassert.
2760 * dispnew.c: Likewise.
2762 * fringe.c: Likewise.
2763 * ftfont.c: Likewise.
2764 * gtkutil.c: Likewise.
2765 * image.c: Likewise.
2766 * keyboard.c: Likewise.
2768 * process.c: Likewise.
2769 * scroll.c: Likewise.
2770 * sound.c: Likewise.
2772 * w32console.c: Likewise.
2773 * w32fns.c: Likewise.
2774 * w32term.c: Likewise.
2775 * window.c: Likewise.
2776 * xdisp.c: Likewise.
2777 * xfaces.c: Likewise.
2779 * xselect.c: Likewise.
2780 * xterm.c: Likewise.
2782 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
2784 * fns.c (maybe_resize_hash_table): Output message when growing the
2787 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
2789 * alloc.c (allocate_string_data): Remove dead code.
2790 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
2791 avoid GCC warning about unused macro.
2793 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
2795 * alloc.c (allocate_string): Omit intervals initialization.
2796 * alloc.c (make_uninit_multibyte_string): Initialize intervals
2797 as in make_pure_string and make_pure_c_string.
2799 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
2801 * alloc.c (allocate_string): Fix last change.
2803 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
2805 * alloc.c (allocate_string): Remove two redundant calls
2806 to memset, add explicit initialization where appropriate.
2808 2012-06-27 Glenn Morris <rgm@gnu.org>
2810 * lisp.mk (lisp): Remove paths.elc.
2812 2012-06-27 Chong Yidong <cyd@gnu.org>
2814 * doc.c (Fsubstitute_command_keys): Fix punctuation.
2816 2012-06-26 John Wiegley <johnw@newartisans.com>
2818 * unexmacosx.c (copy_data_segment): Add two section names used
2819 on Mac OS X Lion: __mod_init_func and __mod_term_func.
2821 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
2822 when building with Clang.
2824 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
2826 * eval.c (Fapply): Allow calling it with a single argument.
2828 2012-06-26 Eli Zaretskii <eliz@gnu.org>
2830 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
2831 _stricmp and _strnicmp.
2832 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
2834 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
2836 * alloc.c (allocate_window): Zero out non-Lisp part of newly
2838 (allocate_process): Likewise for new process.
2839 (allocate_terminal): Change to use offsetof.
2840 (allocate_frame): Likewise.
2841 * frame.c (make_frame): Omit redundant initialization.
2842 * window.c (make_parent_window): Use memset.
2843 (make_window): Omit redundant initialization.
2844 * process.c (make_process): Omit redundant initialization.
2845 * terminal.c (create_terminal): Likewise.
2847 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
2849 * term.c (delete_tty): Remove redundant call to memset.
2851 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
2853 * alloc.c: Remove build_string.
2854 * lisp.h: Define build_string as static inline. This provides
2855 a better opportunity to optimize away calls to strlen when the
2856 function is called with compile-time constant argument.
2857 * image.c (imagemagick_error): Convert to build_string.
2858 * w32proc.c (sys_spawnve): Likewise.
2859 * xterm.c (x_term_init): Likewise.
2861 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
2863 Use sprintf return value instead of invoking strlen on result.
2864 In the old days this wasn't portable, since some sprintf
2865 implementations returned char *. But they died out years ago and
2866 Emacs already assumes sprintf returns int.
2867 Similarly for float_to_string.
2868 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
2869 * ccl.c (ccl_driver):
2870 * character.c (string_escape_byte8):
2871 * data.c (Fnumber_to_string):
2872 * doprnt.c (doprnt):
2873 * print.c (print_object):
2874 * xdisp.c (message_dolog):
2875 * xfns.c (syms_of_xfns):
2876 Use sprintf or float_to_string result to avoid need to call strlen.
2877 * data.c (Fnumber_to_string):
2878 Use make_unibyte_string, since the string must be ASCII.
2879 * lisp.h, print.c (float_to_string): Now returns int length.
2880 * term.c (produce_glyphless_glyph):
2881 Use sprintf result rather than recomputing it.
2883 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
2884 * Makefile.in (ALL_CFLAGS):
2885 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
2886 * gmalloc.c, regex.c: Include <config.h> unconditionally.
2888 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
2890 * dispextern.h (xstrcasecmp): Define to library function
2891 strcasecmp if available.
2892 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
2894 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
2896 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
2897 Avoid comma operator.
2898 * menu.c (push_submenu_start, push_submenu_end)
2899 (push_left_right_boundary, push_menu_pane): Likewise.
2900 * msdos.c (dos_rawgetc): Likewise.
2902 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
2904 * xfns.c (xic_create_fontsetname): Remove redundant calls
2907 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
2909 * gtkutil.c (get_utf8_string): Remove redundant assignment.
2910 sprintf already null-terminates its output.
2912 * xfns.c (x_window): Remove redundant cast.
2914 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
2916 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
2917 `const char *' to `char *' to avoid compiler warning.
2919 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
2921 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
2922 instead of truncating it to 63 (admittedly a generous limit).
2924 * process.c: Fix spelling and caps in comments.
2926 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
2928 * emacs.c (setpgrp): Remove definition, unused.
2929 * sysdep.c (setpgrp): Remove definition, not used in this file.
2931 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
2933 * makefile.w32-in: Update dependencies.
2935 2012-06-24 Eli Zaretskii <eliz@gnu.org>
2937 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
2938 (SYSTIME_H): Add nt/inc/sys/time.h.
2940 * systime.h [WINDOWSNT]: Include sys/time.h.
2942 * s/ms-w32.h (struct timespec): Definition moved from
2943 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
2945 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
2947 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
2948 * buffer.h (buffer_slot_type_mismatch):
2949 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
2950 * eval.c (unwind_to_catch):
2951 * image.c (my_png_error, my_error_exit):
2952 * keyboard.c (quit_throw_to_read_char, user_error)
2953 (Fexit_recursive_edit, Fabort_recursive_edit):
2954 * lisp.h (die, args_out_of_range, args_out_of_range_3)
2955 (wrong_type_argument, buffer_overflow, __executable_start)
2956 (memory_full, buffer_memory_full, string_overflow, Fthrow)
2957 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
2958 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
2960 (child_setup) [!DOS_NT]:
2961 * lread.c (end_of_file_error, invalid_syntax):
2962 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
2963 * puresize.h (pure_write_error):
2964 * search.c (matcher_overflow):
2965 * sound.c (sound_perror, alsa_sound_perror):
2966 * sysdep.c, syssignal.h (croak):
2967 * term.c (maybe_fatal, vfatal):
2968 * textprop.c (text_read_only):
2969 * undo.c (user_error):
2970 * unexmacosx.c (unexec_error):
2971 * xterm.c (x_ins_del_lines, x_delete_glyphs):
2972 Use _Noreturn rather than NO_RETURN.
2973 No need for separate decl merely because of _Noreturn.
2974 * sound.c (sound_warning, parse_sound):
2975 Remove unnecessary forward decls.
2977 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
2979 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
2980 * lisp.h (WAIT_READING_MAX): New macro.
2981 * dispnew.c (Fsleep_for, sit_for):
2982 * keyboard.c (kbd_buffer_get_event):
2983 * process.c (Faccept_process_output):
2984 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
2985 This improves on the previous patch, which introduced a bug
2986 when time_t is unsigned and as wide as intmax_t.
2987 See <http://bugs.gnu.org/9000#51>.
2989 2012-06-23 Eli Zaretskii <eliz@gnu.org>
2991 * dispnew.c (sit_for, Fsleep_for):
2992 * keyboard.c (kbd_buffer_get_event):
2993 * process.c (Faccept_process_output): Avoid compiler warnings when
2994 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
2996 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
2998 * makefile.w32-in: Update dependencies.
3000 * w32.c (ltime): Add return type and declare static.
3001 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
3003 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
3005 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
3006 Privately reported by Herbert J. Skuhra.
3007 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
3009 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
3010 not make_lisp_timeval, when the argument is of type EMACS_TIME.
3012 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3014 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
3015 last argument of make_unibyte_string.
3017 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
3018 language ID in the event parameters.
3020 * w32term.c (w32_read_socket): Put the new keyboard codepage into
3021 event.code, not the obscure "character set ID".
3023 2012-06-23 Chong Yidong <cyd@gnu.org>
3025 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
3027 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3029 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
3030 * w32.c (fdutimens): New function.
3032 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
3034 * s/ms-w32.h (pselect): Redirect to sys_select.
3036 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
3038 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
3039 in the logic of incrementing and decrementing the value of
3040 use_relocatable_buffers.
3042 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
3044 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
3045 Privately reported by Herbert J. Skuhra.
3046 [__FreeBSD__]: Remove "*/" typo after "#include".
3047 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
3048 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
3049 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
3050 Don't assume EMACS_TIME and struct timeval are the same type.
3052 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
3054 Support higher-resolution time stamps (Bug#9000).
3055 The time stamps are only nanosecond-resolution at the C level,
3056 since that's the best that any real-world system supports now.
3057 But they are picosecond-resolution at the Lisp level, as that's
3058 easy, and leaves room for future OS improvements.
3060 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
3063 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
3064 Don't get current time unless it's needed.
3066 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
3067 now provides it if it's absent.
3068 (start_atimer): Port to higher-res time stamps.
3069 Check for time stamp overflow. Don't get current time more
3070 often than is needed.
3072 * buffer.h (struct buffer): Buffer modtime now has high resolution.
3073 Include systime.h, not time.h.
3074 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
3076 * dired.c: Include stat-time.h.
3077 (Ffile-attributes): File times now have higher resolution.
3079 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
3080 (struct image): Timestamp now has higher resolution.
3082 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
3083 has at least microseconds now. All uses removed.
3084 (update_frame, update_single_window, update_window, update_frame_1)
3085 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
3087 * editfns.c (time_overflow): Now extern.
3088 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
3089 (float-time, Fformat_time_string, Fcurrent_time_string)
3090 (Fcurrent_time_zone): Accept and generate higher-resolution
3092 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
3093 (decode_time_components, lisp_seconds_argument): New functions.
3094 (make_time): Now static.
3095 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
3096 Report an error if the time is invalid, rather than having the caller
3099 * fileio.c: Include <stat-time.h>
3100 (Fcopy_file): Copy higher-resolution time stamps.
3101 Prefer to set the time stamp via a file descriptor if that works.
3102 (Fset_file_times, Finsert_file_contents, Fwrite_region)
3103 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
3104 (Fvisited_file_modtime, Fset_visited_file_modtime):
3105 Support higher-resolution time stamps.
3107 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
3109 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
3111 * image.c (prepare_image_for_display, clear_image_cache)
3112 (lookup_image): Port to higer-resolution time stamps.
3114 * keyboard.c (start_polling, bind_polling_period):
3115 Check for time stamp overflow.
3116 (read_char, kbd_buffer_get_event, timer_start_idle)
3117 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
3118 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
3119 Port to higher-resolution time stamps. Do not assume time_t is signed.
3120 (decode_timer): New function. Timers are now vectors of length 9,
3121 not 8, to accommodate the picosecond component.
3122 (timer_check_2): Use it.
3124 * nsterm.m (select_timeout, timeval_subtract): Remove.
3125 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
3126 as they're a bit more accurate and handle overflow better.
3127 (ns_select): Change prototype to be compatible with pselect.
3128 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
3129 * nsterm.h (ns_select): Adjust prototype.
3131 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
3132 us-resolution time stamps.
3133 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
3135 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
3137 * lisp.h (time_overflow): New decl.
3138 (wait_reading_process_output): First arg is now intmax_t, not int,
3139 to accommodate larger waits.
3141 * process.h (struct Lisp_Process.read_output_delay):
3142 Now counts nanoseconds, not microseconds.
3143 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
3145 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
3146 (wait_reading_process_output):
3147 Port to ns-resolution time stamps.
3148 (Faccept_process_output, wait_reading_process_output):
3149 Check for time stamp overflow. Do not assume time_t is signed.
3150 (select_wrapper): Remove; we now use pselect.
3151 (Fprocess_attributes): Now generates ns-resolution time stamps.
3153 * sysdep.c: Include utimens.h. Don't include utime.h
3154 or worry about struct utimbuf; gnulib does that for us now.
3155 (gettimeofday): Remove; gnulib provides a substitute.
3156 (make_timeval): New function.
3157 (set_file_times): Now sets ns-resolution time stamps.
3158 New arg FD; all uses changed.
3159 (time_from_jiffies, ltime_from_jiffies, get_up_time)
3160 (system_process_attributes):
3161 Now returns ns-resolution time stamp. All uses changed.
3162 Check for time stamp overflow.
3164 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
3165 provides a substitute now.
3167 * systime.h: Include timespec.h rather than sys/time.h and time.h,
3168 since it guarantees struct timespec.
3169 (EMACS_TIME): Now struct timespec, so that we can support
3170 ns-resolution time stamps.
3171 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
3172 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
3173 (EMACS_USECS): Remove.
3174 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
3175 so multiply the arg by 1000 before storing it.
3176 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
3178 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
3179 Port to ns-resolution time stamps.
3180 (EMACS_TIME_NEG_P): Remove; replaced by....
3181 (EMACS_TIME_SIGN): New macro.
3182 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
3183 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
3184 (set_file_times, make_time, lisp_time_argument): Adjust signature.
3185 (make_timeval, make_lisp_time, decode_time_components): New decls.
3186 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
3187 that it mishandled time_t overflow. You can't compare by subtracting!
3188 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
3189 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
3191 * term.c: Include <sys/time.h>.
3192 (timeval_to_Time): New function, for proper overflow wraparound.
3193 (term_mouse_position, term_mouse_click): Use it.
3195 * undo.c (record_first_change): Support higher-resolution time stamps
3197 (Fprimitive_undo): Use them when restoring time stamps.
3199 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
3200 (w32_get_internal_run_time):
3201 Port to higher-resolution Emacs time stamps.
3202 (ltime): Now accepts single 64-bit integer, as that's more convenient
3205 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
3207 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
3208 for compatibility with pselect. Support ns-resolution time stamps.
3210 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
3212 * xselect.c (wait_for_property_change, x_get_foreign_selection):
3213 Check for time stamp overflow, and support ns-resolution time stamps.
3215 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
3216 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
3217 (timeval_subtract): Remove; no longer needed.
3218 (XTflash, XTring_bell, x_wait_for_event):
3219 Port to ns-resolution time stamps. Don't assume time_t is signed.
3221 2012-06-22 Chong Yidong <cyd@gnu.org>
3223 * xdisp.c (x_consider_frame_title): Revert last change.
3225 2012-06-22 Eli Zaretskii <eliz@gnu.org>
3227 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
3228 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
3229 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
3230 staticidx goes up to 1597 out of 1600 = 0x640.)
3232 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
3234 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
3235 Otherwise, the umask might be mistakenly 0 while handling input signals.
3237 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
3239 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
3241 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
3243 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
3244 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
3245 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
3246 access to `contents' member of Lisp_Vector objects with AREF and ASET
3249 2012-06-19 Chong Yidong <cyd@gnu.org>
3251 * frame.c (delete_frame): When selecting a frame on a different
3252 text terminal, do not alter the terminal's top-frame.
3254 * xdisp.c (format_mode_line_unwind_data): Record the target
3255 frame's selected window and its terminal's top-frame.
3256 (unwind_format_mode_line): Restore them.
3257 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
3259 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
3260 since tty frames can be explicitly named.
3261 (prepare_menu_bars): Likewise.
3263 * term.c (Ftty_top_frame): New function.
3265 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
3267 Port byte-code-meter to modern targets.
3268 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
3269 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
3270 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
3271 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
3272 (METER_1, METER_2): Simplify.
3274 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
3276 * data.c (Fdefalias): Return `symbol' (bug#11686).
3278 2012-06-18 Martin Rudalics <rudalics@gmx.at>
3280 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
3281 gets killed during executing of this function (Bug#11665).
3282 Try to always return Qt when the buffer has been actually killed.
3283 (Vkill_buffer_query_functions): In doc-string say that functions
3284 run by this hook should not change the current buffer.
3286 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
3288 Fix recently-introduced process.c problems found by static checking.
3289 * process.c (write_queue_push, write_queue_pop, send_process):
3290 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
3291 (write_queue_pop): Fix pointer signedness problem.
3292 (send_process): Remove unused local.
3294 2012-06-17 Chong Yidong <cyd@gnu.org>
3296 * xdisp.c (redisplay_internal): No need to redisplay terminal
3297 frames that are not on top.
3299 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
3301 * process.c (make_process): Initialize write_queue.
3302 (write_queue_push, write_queue_pop): New functions.
3303 (send_process): Use them to maintain correct ordering of process
3306 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
3308 * lisp.h (eassert): Assume C89 or later.
3309 This removes the need for CHECK.
3310 (CHECK): Remove. Its comments about always evaluating its
3311 argument were confusing, as 'eassert' typically does not evaluate
3314 * coding.c (produce_chars): Use ptrdiff_t, not int.
3316 * xterm.c (x_draw_underwave): Check for integer overflow.
3317 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
3319 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
3321 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
3322 referenced (Bug#11583).
3324 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
3326 Implement wave-style variant of underlining.
3327 * dispextern.h (face_underline_type): New enum.
3328 (face): Add field for underline type.
3329 * nsterm.m (ns_draw_underwave): New function.
3330 (ns_draw_text_decoration): Use it.
3331 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
3333 (x_draw_glyph_string): Use them.
3334 * xfaces.c (Qline, Qwave): New Lisp objects.
3335 (check_lface_attrs, merge_face_ref)
3336 (Finternal_set_lisp_face_attribute, realize_x_face):
3337 Handle wave-style underline face attributes.
3338 * xterm.c (x_draw_underwave): New function.
3339 (x_draw_glyph_string): Use it.
3341 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
3343 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
3344 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
3345 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
3346 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
3347 ($(BLD)/w32select.$(O)): Update dependencies.
3349 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
3351 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
3352 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
3353 * character.c (_fetch_multibyte_char_p): Remove.
3354 * alloc.c: Include "character.h" before "buffer.h".
3356 * buffer.c: Likewise.
3357 * bytecode.c: Likewise.
3358 * callint.c: Likewise.
3359 * callproc.c: Likewise.
3360 * casefiddle.c: Likewise.
3361 * casetab.c: Likewise.
3362 * category.c: Likewise.
3364 * coding.c: Likewise.
3365 * composite.c: Likewise.
3366 * dired.c: Likewise.
3367 * dispnew.c: Likewise.
3369 * dosfns.c: Likewise.
3370 * editfns.c: Likewise.
3371 * emacs.c: Likewise.
3372 * fileio.c: Likewise.
3373 * filelock.c: Likewise.
3375 * fontset.c: Likewise.
3376 * fringe.c: Likewise.
3377 * indent.c: Likewise.
3378 * insdel.c: Likewise.
3379 * intervals.c: Likewise.
3380 * keyboard.c: Likewise.
3381 * keymap.c: Likewise.
3382 * lread.c: Likewise.
3383 * macros.c: Likewise.
3384 * marker.c: Likewise.
3385 * minibuf.c: Likewise.
3386 * nsfns.m: Likewise.
3387 * nsmenu.m: Likewise.
3388 * print.c: Likewise.
3389 * process.c: Likewise.
3390 * regex.c: Likewise.
3391 * region-cache.c: Likewise.
3392 * search.c: Likewise.
3393 * syntax.c: Likewise.
3395 * textprop.c: Likewise.
3397 * unexsol.c: Likewise.
3398 * w16select.c: Likewise.
3399 * w32fns.c: Likewise.
3400 * w32menu.c: Likewise.
3401 * window.c: Likewise.
3402 * xdisp.c: Likewise.
3404 * xmenu.c: Likewise.
3406 * xselect.c: Likewise.
3408 2012-06-16 Eli Zaretskii <eliz@gnu.org>
3410 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
3411 If all the glyphs of the glyph row came from strings, and we have no
3412 cursor positioning clues, put the cursor on the first glyph of the
3414 (handle_face_prop): Use chunk-relative overlay string index when
3415 indexing into it->string_overlays array. (Bug#11653)
3416 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
3417 the rightmost. (Bug#11720)
3419 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
3421 * category.h (CHAR_HAS_CATEGORY): Define as inline.
3422 (CATEGORY_MEMBER): Enforce 1/0 value.
3423 * category.c (_temp_category_set): Remove.
3425 2012-06-16 Eli Zaretskii <eliz@gnu.org>
3427 * window.c (Fdelete_other_windows_internal)
3428 (Fdelete_window_internal): Don't access frame's mouse highlight
3429 info of the initial frame. (Bug#11677)
3431 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
3433 * .gdbinit (xgetint): Fix recently-introduced paren typo.
3434 Assume USE_2_TAGS_FOR_INTS.
3435 (xreload): Adjust $tagmask width to match recent lisp.h change.
3437 Simplify lisp.h in minor ways that should not affect code.
3438 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
3439 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
3440 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
3441 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
3442 (INTTYPEBITS): New macro, for clarity.
3443 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
3444 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
3445 Simplify now that USE_LSB_TAG is always defined.
3446 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
3447 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
3449 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
3451 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
3453 2012-06-13 Glenn Morris <rgm@gnu.org>
3455 * s/bsd-common.h (BSD4_3):
3456 * s/usg5-4-common.h (USG5_4): No longer define; unused.
3458 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
3460 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
3463 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
3465 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
3466 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
3467 * alloc.c (widen_to_Lisp_Object): Remove.
3468 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
3469 * frame.c (delete_frame): Remove outdated comment.
3470 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
3471 USE_LISP_UNION_TYPE.
3472 (Fw32_unregister_hot_key): Likewise.
3473 (Fw32_toggle_lock_key): Likewise.
3474 * w32menu.c (add_menu_item): Likewise.
3475 (w32_menu_display_help): Use XIL instead of checking
3476 USE_LISP_UNION_TYPE.
3477 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
3478 (init_heap): Likewise.
3479 * w32term.c (w32_read_socket): Update comment.
3481 2012-06-13 Glenn Morris <rgm@gnu.org>
3483 * s/usg5-4-common.h, src/s/unixware.h:
3484 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
3486 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
3488 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
3490 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
3491 * alloc.c (make_number) [!defined make_number]:
3492 Remove, as lisp.h always defines this now.
3493 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
3494 (roundup_size): Verify that it is a power of 2.
3495 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
3496 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
3497 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
3498 -DUSE_LSB_TAG=0, to override the automatically-selected default.
3499 USE_LSB_TAG now is always defined to be either 0 or 1.
3501 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
3502 code works fine either way, and efficiency is not a concern here,
3503 as the union type is for debugging, not for production.
3504 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
3505 Use an inline function on all platforms when using the union type,
3506 since this is simpler and 'static inline' can be used portably
3508 (LISP_INITIALLY_ZERO): New macro.
3509 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
3510 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
3512 2012-06-12 Glenn Morris <rgm@gnu.org>
3514 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
3516 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
3518 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
3519 Move BROKEN_SIGIO to configure.
3521 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
3522 Move NO_TERMIO to configure.
3524 2012-06-12 Chong Yidong <cyd@gnu.org>
3526 * image.c (imagemagick_load_image): Use MagickFlattenImage if
3527 MagickMergeImageLayers is undefined. Use pixel pusher loop if
3528 MagickExportImagePixels is undefined.
3530 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
3532 * image.c (imagemagick_load_image): Remove unused label.
3534 2012-06-11 Glenn Morris <rgm@gnu.org>
3536 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
3537 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
3538 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
3539 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
3541 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
3543 * alloc.c (make_byte_code): New function.
3544 (Fmake_byte_code): Use it. Don't purify here.
3545 * lread.c (read1): Use it as well to avoid extra allocation.
3547 2012-06-11 Chong Yidong <cyd@gnu.org>
3549 * image.c (imagemagick_load_image): Implement transparency.
3551 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
3553 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
3554 account for preceding backslashes. (Bug#11663)
3556 2012-06-09 Chong Yidong <cyd@gnu.org>
3558 * term.c: Support italics in capable terminals (Bug#9652).
3559 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
3560 (turn_on_face): Output using TS_enter_italic_mode if available.
3561 Don't handle unused blinking and alt-charset cases.
3562 (turn_off_face): Handle italic case; discard unused tty_blinking_p
3563 and tty_alt_charset_p cases.
3564 (tty_capable_p, init_tty): Support italics.
3566 * termchar.h (struct tty_display_info): Add field for italics.
3567 Remove unused blink field.
3569 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
3572 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
3573 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
3574 tty_alt_charset_p. Add tty_italic_p.
3576 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
3578 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
3579 dbus_type_is_basic if available.
3580 (xd_extract_signed, xd_extract_unsigned): Rename from
3581 extract_signed and extract_unsigned, respectively. Adapt callers.
3583 2012-06-09 Chong Yidong <cyd@gnu.org>
3585 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
3587 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
3590 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
3592 * xdisp.c (vmessage): Treat frame message as multibyte.
3593 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
3594 would generate the diagnostic "Making \302\247 buffer-local while
3597 2012-06-08 Eli Zaretskii <eliz@gnu.org>
3599 * dispnew.c (showing_window_margins_p): Undo last change, which
3600 was done due to an inadvertent commit.
3601 (adjust_frame_glyphs_for_frame_redisplay): Do call
3602 showing_window_margins_p.
3604 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
3606 * eval.c (Fmake_var_non_special): New primitive.
3607 (syms_of_eval): Defsubr it.
3608 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
3610 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
3612 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
3613 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
3615 2012-06-08 Eli Zaretskii <eliz@gnu.org>
3617 * alloc.c (allocate_vectorlike): Fix last change.
3619 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
3621 Block-based vector allocation of small vectors.
3622 * lisp.h (struct vectorlike_header): New field `nbytes',
3623 adjust comment accordingly.
3624 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
3625 to denote vector blocks. Adjust users (live_vector_p,
3626 mark_maybe_pointer, valid_lisp_object_p) accordingly.
3627 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
3628 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
3629 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
3630 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
3631 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
3632 (roundup_size): New constant.
3633 (struct vector_block): New data type.
3634 (vector_blocks, vector_free_lists, zero_vector): New variables.
3635 (all_vectors): Rename to `large_vectors'.
3636 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
3637 (sweep_vectors): New functions.
3638 (allocate_vectorlike): Return `zero_vector' as the only vector of
3639 0 items. Allocate new vector from block if vector size is less than
3640 or equal to VBLOCK_BYTES_MAX.
3641 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
3642 (init_alloc_once): Add call to init_vectors.
3644 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
3646 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
3648 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
3650 * doprnt.c (doprnt): Truncate multibyte char correctly.
3651 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
3652 would mishandle a string argument "Xc" if X was a multibyte
3653 character of length 2: it would truncate after X's first byte
3654 rather than including all of X.
3656 2012-06-06 Chong Yidong <cyd@gnu.org>
3658 * buffer.c (word_wrap): Doc fix.
3660 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
3662 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
3664 2012-06-03 Glenn Morris <rgm@gnu.org>
3666 * xdisp.c (tool-bar-style): Doc fix.
3668 2012-06-03 Ulrich Müller <ulm@gentoo.org>
3670 * Makefile.in (PAXCTL): Define.
3671 (temacs$(EXEEXT)): Disable memory randomization for the temacs
3672 binary via PaX flags if the paxctl utility is available.
3673 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
3674 Restore PaX flags to their default. (Bug#11398)
3676 2012-06-03 Chong Yidong <cyd@gnu.org>
3678 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
3681 2012-06-03 Chong Yidong <cyd@gnu.org>
3683 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
3684 (note_mode_line_or_margin_highlight): If there is no help echo,
3685 use mode-line-default-help-echo. Handle the case where the mouse
3686 position is past the end of the mode line string.
3688 * buffer.c (buffer_local_value_1): New function, split from
3689 Fbuffer_local_value; can return Qunbound.
3690 (Fbuffer_local_value): Use it.
3691 (Vmode_line_format): Docstring tweaks.
3693 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
3695 * sysdep.c (system_process_attributes): Improve comment.
3697 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
3699 * keyboard.c: Export real-this-command to Elisp.
3700 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
3701 and DEFVAR it. Update all users.
3703 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
3705 * minibuf.c (Fassoc_string): Remove duplicate declaration.
3707 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
3708 Convert pctcpu and pctmem to Lisp float properly.
3709 Let the compiler fold better, as 100.0/0x8000 is exact.
3711 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
3713 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
3716 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
3718 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
3720 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
3722 For a 'struct window', replace some Lisp_Object fields to
3723 bitfields where appropriate, remove unused fields.
3724 * window.h (struct window): Remove unused 'last_mark_x' and
3725 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
3726 change it's type from Lisp_Object to bitfield.
3727 Change type of 'force_start', 'optional_new_start',
3728 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
3729 fields from Lisp_Object to bitfield. Adjust users accordingly.
3731 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
3733 Pacify gcc -Wdouble-precision when using Xaw.
3734 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
3735 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
3736 Use 'float' consistently, rather than 'float' in most places
3737 and 'double' in a couple of places.
3739 2012-05-31 Eli Zaretskii <eliz@gnu.org>
3741 * xdisp.c (handle_stop): Detect whether we have overlay strings
3742 loaded by testing it->current.overlay_string_index to be
3743 non-negative, instead of checking whether n_overlay_strings is
3744 positive. (Bug#11587)
3746 2012-05-31 Chong Yidong <cyd@gnu.org>
3748 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
3750 * doc.c (Fsubstitute_command_keys): Doc fix.
3752 2012-05-31 Eli Zaretskii <eliz@gnu.org>
3754 * search.c (search_buffer): Remove calls to
3755 r_alloc_inhibit_buffer_relocation, as it is now called by
3756 maybe_unify_char, which was the cause of relocation of buffer text
3759 2012-05-31 Eli Zaretskii <eliz@gnu.org>
3761 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
3762 for the duration of call to load_charset, to avoid problems with
3763 callers of maybe_unify_char that access buffer text through C
3766 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
3767 decrement the inhibition flag, instead of just setting or
3770 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
3772 Remove obsolete '#define static' cruft.
3773 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
3774 This #undef was "temporary" in 2000; it is no longer needed
3775 now that '#define static' has gone away.
3776 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
3777 (gray_bitmap_bits): Remove; no longer needed.
3778 All uses replaced with definiens.
3779 * xterm.c: Include "bitmaps/gray.xbm".
3781 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
3783 Clean up __executable_start, monstartup when --enable-profiling.
3784 The following changes affect the code only when profiling.
3785 * dispnew.c (__executable_start): Rename from safe_bcopy.
3786 Define only on platforms that need it.
3787 * emacs.c: Include <sys/gmon.h> when profiling.
3788 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
3789 (__executable_start): Remove decl, since lisp.h does it now.
3790 (safe_bcopy): Remove decl; no longer has that name.
3791 (main): Coalesce #if into single bit of code, for simplicity.
3792 Cast pointers to uintptr_t, since standard libraries want integers
3794 * lisp.h (__executable_start): New decl.
3796 2012-05-31 Glenn Morris <rgm@gnu.org>
3798 * image.c (Fimagemagick_types): Doc fix.
3800 2012-05-30 Jim Meyering <meyering@redhat.com>
3802 * callproc.c (Fcall_process_region): Include directory component
3803 in mkstemp error message (Bug#11586).
3805 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
3807 * alloc.c, lisp.h (make_pure_vector): Now static.
3809 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
3811 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
3812 Move to byte-run.el.
3813 (Fautoload): Do the hash-doc more carefully.
3814 * data.c (Fdefalias): Purify definition, except for keymaps.
3815 (Qdefun): Move from eval.c.
3816 * lisp.h (Qdefun): Remove.
3817 * lread.c (read1): Tiny simplification.
3819 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
3821 Do not create empty overlays with the evaporate property (Bug#9642).
3822 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
3823 Bug#9642, but explicitly check that the buffer the overlay would
3824 be moved to is live and rearrange lines to make sure that errors
3825 will not put the overlay in an inconsistent state.
3826 (Fdelete_overlay): Cosmetics.
3828 2012-05-28 Eli Zaretskii <eliz@gnu.org>
3830 * w32term.c (my_bring_window_to_top): New function.
3831 (x_raise_frame): Use handle returned by DeferWindowPos, which
3832 could be different from the original one.
3833 Call my_bring_window_to_top instead of my_set_foreground_window.
3836 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
3837 by calling BringWindowToTop.
3839 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
3840 (WM_EMACS_END): Increase by one.
3842 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
3844 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
3845 This avoids undefined behavior that might cause the eassert
3846 to not catch an out-of-range value.
3848 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
3850 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
3851 Update dependencies.
3853 2012-05-27 Eli Zaretskii <eliz@gnu.org>
3855 * bidi.c (bidi_mirror_char): Fix last change.
3857 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
3859 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
3860 when referring to sectname field in printf format.
3862 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
3864 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
3865 Only r_alloc_inhibit_buffer_relocation needed to be added;
3866 the others were already declared.
3868 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
3869 before checking whether it's out of range. Put the check inside
3871 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
3873 2012-05-27 Ken Brown <kbrown@cornell.edu>
3875 * callproc.c (Fcall_process): Restore a line that was accidentally
3876 commented out in the 2011-02-13 change (bug#11547).
3878 2012-05-27 Eli Zaretskii <eliz@gnu.org>
3880 * lisp.h [REL_ALLOC]: Add prototypes for external functions
3881 defined on ralloc.c.
3883 * buffer.c [REL_ALLOC]: Remove prototypes of
3884 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
3885 they are now on lisp.h.
3887 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
3889 * search.c (search_buffer): Use it to inhibit relocation of buffer
3890 text while re_search_2 is doing its job, because re_search_2 is
3891 passed C pointers to buffer text. (Bug#11519)
3893 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
3896 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
3897 state after an additional call to move_it_in_display_line_to, keep
3898 the values of it->max_ascent and it->max_descent found for the
3900 (pos_visible_p): Revert the comparison against bottom_y to what it
3901 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
3904 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
3906 Fix coding-related core dumps with gcc -ftrapv.
3907 The code was computing A - B, where A and B are pointers, and B is
3908 random garbage. This can lead to core dumps on platforms that
3909 have special pointer registers, and it also leads to core dumps on
3910 x86-64 when compiled with gcc -ftrapv. The fix is to compute
3911 A - B only when B is initialized properly.
3912 * coding.c (coding_set_source, coding_set_destination): Return void.
3913 (coding_change_source, coding_change_destinations): New functions,
3914 with the old behaviors of coding_set_source and coding_set_destination.
3915 All callers that need an offset changed to use these new functions.
3917 2012-05-26 Glenn Morris <rgm@gnu.org>
3919 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
3921 2012-05-26 Eli Zaretskii <eliz@gnu.org>
3923 Extend mouse support on W32 text-mode console.
3924 * xdisp.c (draw_row_with_mouse_face):
3925 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
3927 * w32console.c: Include window.h.
3928 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
3930 (initialize_w32_display): Initialize mouse-highlight data.
3932 * w32inevt.c: Include termchar.h and window.h.
3933 (do_mouse_event): Support mouse-autoselect-window. When the mouse
3934 moves, call note_mouse_highlight. If help_echo changed, call
3935 gen_help_event to produce help-echo message in the echo area.
3936 Call clear_mouse_face if mouse_face_hidden is set in the mouse
3939 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
3941 * lread.c (read1): Simplify slightly to avoid an overflow warning
3942 with GCC 4.7.0 on x86-64.
3944 2012-05-26 Eli Zaretskii <eliz@gnu.org>
3946 * bidi.c (bidi_mirror_char): Revert last change: an int is
3947 definitely wide enough here.
3949 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
3951 Fix integer width and related bugs (Bug#9874).
3952 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
3953 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
3954 (string_bytes, check_sblock, allocate_string_data):
3955 (compact_small_strings, Fmake_bool_vector, make_string)
3956 (make_unibyte_string, make_multibyte_string)
3957 (make_string_from_bytes, make_specified_string)
3958 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
3959 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
3961 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3962 (allocate_pseudovector):
3963 Use int, not EMACS_INT, where int is wide enough.
3964 (inhibit_garbage_collection, Fgarbage_collect):
3965 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3966 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
3967 int might not be wide enough.
3968 (bidi_cache_search, bidi_cache_find, bidi_init_it)
3969 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
3970 (bidi_at_paragraph_end, bidi_find_paragraph_start)
3971 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
3972 (bidi_level_of_next_char, bidi_move_to_visually_next):
3973 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3974 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
3975 (Fkill_buffer, Fset_buffer_major_mode)
3976 (advance_to_char_boundary, Fbuffer_swap_text)
3977 (Fset_buffer_multibyte, overlays_at, overlays_in)
3978 (overlay_touches_p, struct sortvec, record_overlay_string)
3979 (overlay_strings, recenter_overlay_lists)
3980 (adjust_overlays_for_insert, adjust_overlays_for_delete)
3981 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
3982 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
3983 (Foverlay_recenter, last_overlay_modification_hooks_used)
3984 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
3985 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3986 (validate_region): Omit unnecessary test for b <= e,
3987 since that's guaranteed by the previous test.
3988 (adjust_overlays_for_delete): Avoid pos + length overflow.
3989 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
3990 (report_overlay_modification):
3991 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3992 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
3993 Omit pointer cast, which isn't needed anyway, and doesn't work
3994 after the EMACS_INT -> ptrdiff_t change.
3995 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
3996 * buffer.h: Adjust decls to match defn changes elsewhere.
3997 (struct buffer_text, struct buffer):
3998 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3999 Use EMACS_INT, not int, where int might not be wide enough.
4000 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
4001 not int, to avoid needless 32-bit limit on 64-bit hosts.
4002 (exec_byte_code): Use tighter memory-full test, one that checks
4003 for alloca overflow. Don't compute the address of the object just
4004 before an array, as that's not portable. Use EMACS_INT, not
4005 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
4006 * callint.c (Fcall_interactively):
4007 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4008 * callproc.c (call_process_kill, Fcall_process):
4009 Don't assume pid_t fits into an Emacs fixnum.
4010 (call_process_cleanup, Fcall_process, child_setup):
4011 Don't assume pid_t fits into int.
4012 (call_process_cleanup, Fcall_process, delete_temp_file)
4013 (Fcall_process_region):
4014 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4015 (Fcall_process): Simplify handling of volatile integers.
4016 Use int, not EMACS_INT, where int will do.
4017 * casefiddle.c (casify_object, casify_region, operate_on_word)
4018 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
4019 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4020 (casify_object): Avoid integer overflow when overallocating buffer.
4021 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
4022 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
4023 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
4024 * category.h (CATEGORYP): Don't assume arg is nonnegative.
4025 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
4026 integers are now checked earlier. All uses replaced with XINT.
4028 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4029 For CCL_MapSingle, check that content and value are in int range.
4030 (ccl_driver, Fregister_code_conversion_map):
4031 Check that Vcode_version_map_vector is a vector.
4032 (resolve_symbol_ccl_program): Check that vector header is in range.
4033 Always copy the vector, so that we can check its contents reliably
4034 now rather than having to recheck each instruction as it's being
4035 executed. Check that vector words fit in 'int'.
4036 (ccl_get_compiled_code, Fregister_ccl_program)
4037 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
4038 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
4039 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
4040 contents are in range.
4041 (Fccl_execute_on_string): Check that status is in range.
4042 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
4043 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
4044 Accept and return EMACS_INT, not int, because callers can pass values
4046 (c_string_width, strwidth, lisp_string_width, chars_in_text)
4047 (multibyte_chars_in_text, parse_str_as_multibyte)
4048 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
4049 (str_as_unibyte, str_to_unibyte, string_count_byte8)
4050 (string_escape_byte8, Fget_byte):
4051 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4052 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
4053 avoid mishandling large integers.
4054 * character.h: Adjust decls to match defn changes elsewhere.
4055 * charset.c (load_charset_map_from_file, find_charsets_in_text)
4056 (Ffind_charset_region):
4057 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4058 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
4059 (load_charset_map_from_vector, Fdefine_charset_internal):
4060 Don't assume fixnum fits in int.
4061 (load_charset_map_from_vector, Fmap_charset_chars):
4062 Remove now-unnecessary CHECK_NATNUMs.
4063 (Fdefine_charset_internal): Check ranges here, more carefully.
4064 Don't rely on undefined behavior with signed left shift overflow.
4065 Don't assume unsigned int fits into fixnum, or that fixnum fits
4066 into unsigned int. Don't require max_code to be a valid fixnum;
4067 that's not true for gb10830 4-byte on a 32-bit host. Allow
4068 invalid_code to be a cons, for the same reason. Require code_offset
4069 to be a character. Avoid int overflow if max_char is close
4071 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
4072 this is intended anyway and avoids some undefined behavior.
4073 (load_charset_map): Pass unsigned, not int, as 2nd arg of
4074 INDEX_TO_CODE_POINT, as that's what it expects.
4075 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
4076 * charset.h (DECODE_CHAR): Return int, not unsigned;
4077 this is what was intended anyway, and it avoids undefined behavior.
4078 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
4079 integer-overflow issues.
4080 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
4081 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
4082 where the argument is EMACS_INT, and this behavior is not intended.
4083 * chartab.c (Fmake_char_table, Fset_char_table_range)
4084 (uniprop_get_decoder, uniprop_get_encoder):
4085 Don't assume fixnum fits in int.
4086 * cmds.c (move_point): New function, that does the gist of
4087 Fforward_char and Fbackward_char, but does so while checking
4088 for integer overflow more accurately.
4089 (Fforward_char, Fbackward_char): Use it.
4090 (Fforward_line, Fend_of_line, internal_self_insert)
4091 (internal_self_insert):
4092 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4093 Fix a FIXME, by checking for integer overflow when calculating
4094 target_clm and actual_clm.
4095 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
4096 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
4097 (ASSURE_DESTINATION, coding_alloc_by_realloc)
4098 (coding_alloc_by_making_gap, alloc_destination)
4099 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
4100 (encode_coding_utf_16, detect_coding_emacs_mule)
4101 (decode_coding_emacs_mule, encode_coding_emacs_mule)
4102 (detect_coding_iso_2022, decode_coding_iso_2022)
4103 (encode_invocation_designation, encode_designation_at_bol)
4104 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
4105 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
4106 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
4107 (encode_coding_ccl, encode_coding_raw_text)
4108 (detect_coding_charset, decode_coding_charset)
4109 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
4110 (produce_composition, produce_charset, produce_annotation)
4111 (decode_coding, handle_composition_annotation)
4112 (handle_charset_annotation, consume_chars, decode_coding_gap)
4113 (decode_coding_object, encode_coding_object, detect_coding_system)
4114 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
4115 (code_convert_region, code_convert_string)
4116 (Fdefine_coding_system_internal)
4117 (coding_set_source, coding_set_destination):
4118 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4119 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
4120 (Fdefine_coding_system_internal):
4121 Don't assume fixnums fit in int.
4122 (decode_coding_gap, decode_coding_object, encode_coding_object)
4123 (Fread_coding_system, Fdetect_coding_region)
4124 (Funencodable_char_position, Fcheck_coding_systems_region)
4125 (get_translation, handle_composition_annotation, consume_chars):
4126 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4127 (consume_chars): Rewrite to not calculate an address outside buffer.
4128 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
4129 Don't access memory outside of the args array.
4130 (Fdefine_coding_system_internal): Check for charset-id overflow.
4131 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
4132 result of ENCODE_CHAR.
4133 * coding.h: Adjust decls to match defn changes elsewhere.
4134 (struct coding_system):
4135 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4136 * composite.c (get_composition_id, find_composition)
4137 (run_composition_function, update_compositions)
4138 (compose_text, composition_gstring_put_cache)
4139 (composition_gstring_p, composition_gstring_width)
4140 (fill_gstring_header, fill_gstring_body, autocmp_chars)
4141 (composition_compute_stop_pos, composition_reseat_it)
4142 (composition_update_it, struct position_record)
4143 (find_automatic_composition, composition_adjust_point)
4144 (Fcomposition_get_gstring, Ffind_composition_internal):
4145 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4146 (update_compositions):
4147 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4148 * composite.h: Adjust decls to match defn changes elsewhere.
4149 (struct composition):
4150 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4151 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
4152 Do not attempt to compute the address of the object just before a
4153 buffer; this is not portable.
4155 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4156 (Faset): Use int, not EMACS_INT, where int is wide enough.
4157 (Fstring_to_number): Don't assume fixnums fit in int.
4158 (Frem): Don't assume arg is nonnegative.
4159 * dbusbind.c (xd_append_arg): Check for integers out of range.
4160 (Fdbus_call_method): Don't overflow the timeout int.
4161 (extract_signed, extract_unsigned): New functions.
4162 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
4163 (xd_get_connection_references): Return ptrdiff_t, not int.
4165 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
4166 (xd_read_message_1):
4167 Use int, not unsigned, where the dbus API uses int.
4168 (Fdbus_message_internal): Don't overflow mtype.
4169 (syms_of_dbusbind): Allocate right-sized buffer for integers.
4170 * dired.c (directory_files_internal, file_name_completion, scmp)
4171 (file_name_completion_stat):
4172 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4173 (file_name_completion): Don't overflow matchcount.
4174 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
4175 * dispextern.h: Adjust decls to match defn changes elsewhere.
4176 (struct text_pos, struct glyph, struct bidi_saved_info)
4177 (struct bidi_string_data, struct bidi_it, struct composition_it)
4179 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4180 (struct display_pos, struct composition_it, struct it):
4181 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4182 * dispnew.c (increment_matrix_positions)
4183 (increment_row_positions, mode_line_string)
4184 (marginal_area_string):
4185 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4186 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
4187 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4188 (duration_to_sec_usec): New function, to check for overflow better.
4189 (Fsleep_for, sit_for): Use it.
4190 * doc.c (get_doc_string, store_function_docstring):
4191 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4192 (get_doc_string, Fsnarf_documentation):
4193 Use int, not EMACS_INT, where int is wide enough.
4195 Use SAFE_ALLOCA, not alloca.
4196 Check for overflow when converting EMACS_INT to off_t.
4197 * doprnt.c (doprnt):
4198 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4199 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
4200 Don't assume uid_t fits into fixnum.
4201 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
4202 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
4203 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
4204 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
4205 (general_insert_function)
4206 (Finsert_char, make_buffer_string, make_buffer_string_both)
4207 (update_buffer_properties, Fbuffer_substring)
4208 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
4209 (Fsubst_char_in_region, check_translation)
4210 (Ftranslate_region_internal, save_restriction_restore, Fformat)
4211 (transpose_markers, Ftranspose_regions):
4212 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4213 (clip_to_bounds): Move to lisp.h as an inline function).
4214 (Fconstrain_to_field): Don't assume integers are nonnegative.
4215 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
4216 (Fsubst_char_in_region, Fsave_restriction):
4217 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4218 (Femacs_pid): Don't assume pid_t fits into fixnum.
4219 (lo_time): Use int, not EMACS_INT, when int suffices.
4220 (lisp_time_argument): Check for usec out of range.
4221 (Fencode_time): Don't assume fixnum fits in int.
4222 (Fuser_login_name, Fuser_full_name): Signal an error
4223 if a uid argument is out of range, rather than relying on
4225 (Fformat_time_string): Remove now-unnecessary check.
4226 lisp_time_argument checks for out-of-range usec now.
4227 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
4228 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
4229 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
4230 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
4231 (init_cmdargs, Fdump_emacs):
4232 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4233 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
4234 the bottom (typically) 32 bits of the fixnum.
4235 * eval.c (specpdl_size, call_debugger):
4236 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4237 (when_entered_debugger, Fbacktrace_debug):
4238 Don't assume fixnum can fit in int.
4239 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
4240 the object just before a buffer; this is not portable.
4241 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
4242 (grow_specpdl, unbind_to):
4243 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4244 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
4245 (grow_specpdl): Simplify allocation by using xpalloc.
4246 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
4247 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
4248 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
4249 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4250 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
4252 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4253 (Fcopy_file, non_regular_nbytes, read_non_regular)
4254 (Finsert_file_contents):
4255 Use int, not EMACS_INT, where int is wide enough.
4256 (READ_BUF_SIZE): Verify that it fits in int.
4257 (Finsert_file_contents): Check that counts are in proper range,
4258 rather than assuming fixnums fit into ptrdiff_t etc.
4259 Don't assume fixnums fit into int.
4260 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
4261 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
4262 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
4263 (string_char_to_byte, string_byte_to_char)
4264 (string_make_multibyte, string_to_multibyte)
4265 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
4266 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
4267 (substring_both, Fdelete, internal_equal, Ffillarray)
4268 (Fclear_string, mapcar1)
4269 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
4270 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
4271 (larger_vector, make_hash_table, maybe_resize_hash_table)
4272 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
4273 (Fmaphash, secure_hash):
4274 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4275 (concat): Check for string index and length overflow.
4276 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
4278 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4279 (larger_vector): New API (vec, incr_min, size_max) replaces old
4280 one (vec, new_size, init). This catches size overflow.
4281 INIT was removed because it was always Qnil.
4282 All callers changed.
4283 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
4284 the upper bound on a hash table index size.
4285 (make_hash_table, maybe_resize_hash_table): Use it.
4286 (secure_hash): Computer start_byte and end_byte only after
4287 they're known to be in ptrdiff_t range.
4288 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
4289 (Ffont_get_glyphs, Ffont_at):
4290 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4291 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
4292 (Flist_fonts, Fopen_font):
4293 Don't assume fixnum can fit in int.
4294 (check_gstring): Don't assume index can fit in int.
4295 (font_match_p): Check that fixnum is a character, not a nonnegative
4296 fixnum, since the later code needs to stuff it into an int.
4297 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
4298 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
4299 conversion overflow issues.
4300 (Fopen_font): Check for integer out of range.
4301 (Ffont_get_glyphs): Don't assume index can fit in int.
4302 * font.h: Adjust decls to match defn changes elsewhere.
4303 * fontset.c (reorder_font_vector): Redo score calculation to avoid
4305 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
4306 printmax_t, where ptrdiff_t is wide enough.
4307 (Finternal_char_font):
4308 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4309 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
4310 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
4311 (Fset_frame_position, x_set_frame_parameters)
4312 (x_set_line_spacing, x_set_border_width)
4313 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
4314 Check that fixnums are in proper range for system types.
4315 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
4316 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4317 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
4318 Use SAFE_ALLOCA_LISP, not alloca.
4319 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
4320 intptr_t is wide enough.
4321 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
4322 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
4323 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
4324 Check for fixnum out of range.
4325 * ftfont.c (ftfont_list): Don't assume index fits in int.
4326 Check that fixnums are in proper range for system types.
4327 (ftfont_shape_by_flt):
4328 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4329 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
4330 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4331 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
4332 Check that fixnums are in proper range for system types.
4333 * gnutls.h: Adjust decls to match defn changes elsewhere.
4334 * gtkutil.c (xg_dialog_run):
4335 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4336 (update_frame_tool_bar):
4337 Check that fixnums are in proper range for system types.
4338 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
4339 (lookup_image): Check that fixnums are in range for system types.
4340 * indent.c (last_known_column, last_known_column_point):
4341 (current_column_bol_cache):
4342 (skip_invisible, current_column, check_display_width):
4343 (check_display_width, scan_for_column, current_column_1)
4344 (Findent_to, Fcurrent_indentation, position_indentation)
4345 (indented_beyond_p, Fmove_to_column, compute_motion):
4346 (Fcompute_motion, Fvertical_motion):
4347 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4348 (last_known_column_modified): Use EMACS_INT, not int.
4349 (check_display_width):
4351 Check that fixnums and floats are in proper range for system types.
4352 (compute_motion): Don't assume index or fixnum fits in int.
4353 (compute_motion, Fcompute_motion):
4354 Use int, not EMACS_INT, when it is wide enough.
4355 (vmotion): Omit local var start_hpos that is always 0; that way
4356 we don't need to worry about overflow in expressions involving it.
4357 * indent.h: Adjust decls to match defn changes elsewhere.
4359 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4360 Use int, not EMACS_INT, where int is wide enough.
4361 Remove unused members ovstring_chars_done and tab_offset;
4363 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
4364 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
4365 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
4366 (make_gap, copy_text, insert, insert_and_inherit)
4367 (insert_before_markers, insert_before_markers_and_inherit)
4368 (insert_1, count_combining_before, count_combining_after)
4369 (insert_1_both, insert_from_string)
4370 (insert_from_string_before_markers, insert_from_string_1)
4371 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
4372 (adjust_after_replace, adjust_after_insert, replace_range)
4373 (replace_range_2, del_range, del_range_1, del_range_byte)
4374 (del_range_both, del_range_2, modify_region)
4375 (prepare_to_modify_buffer, signal_before_change)
4376 (signal_after_change, Fcombine_after_change_execute):
4377 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4378 * intervals.c (traverse_intervals, rotate_right, rotate_left)
4379 (balance_an_interval, split_interval_right, split_interval_left)
4380 (find_interval, next_interval, update_interval)
4381 (adjust_intervals_for_insertion, delete_node, delete_interval)
4382 (interval_deletion_adjustment, adjust_intervals_for_deletion)
4383 (static_offset_intervals, offset_intervals)
4384 (merge_interval_right, merge_interval_left, make_new_interval)
4385 (graft_intervals_into_buffer, temp_set_point_both)
4386 (temp_set_point, set_point, adjust_for_invis_intang)
4387 (set_point_both, move_if_not_intangible, get_property_and_range)
4388 (get_local_map, copy_intervals, copy_intervals_to_string)
4389 (compare_string_intervals, set_intervals_multibyte_1):
4390 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4391 * intervals.h: Adjust decls to match defn changes elsewhere.
4393 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4394 * keyboard.c (this_command_key_count, this_single_command_key_start)
4395 (before_command_key_count, before_command_echo_length, echo_now)
4396 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
4397 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
4398 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
4399 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
4400 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4401 (last_non_minibuf_size, last_point_position, echo_truncate)
4402 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
4403 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
4404 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
4405 (stuff_buffered_input):
4406 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4407 (last_auto_save, command_loop_1, read_char):
4408 Use EMACS_INT, not int, to avoid integer overflow.
4409 (record_char): Avoid overflow in total_keys computation.
4410 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
4411 * keyboard.h: Adjust decls to match defn changes elsewhere.
4412 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
4413 (Fkey_description, Fdescribe_vector, Flookup_key):
4414 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4415 (click_position): New function, to check that positions are in range.
4416 (Fcurrent_active_maps):
4418 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4419 (Faccessible_keymaps, Fkey_description):
4420 (preferred_sequence_p):
4421 Don't assume fixnum can fit into int.
4422 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
4423 Check for integer overflow in size calculations.
4424 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
4425 avoid mishandling large integers.
4426 * lisp.h: Adjust decls to match defn changes elsewhere.
4427 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
4428 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
4429 (struct Lisp_Marker):
4430 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4431 (clip_to_bounds): Now an inline function, moved here from editfns.c.
4432 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
4433 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
4434 All callers changed.
4435 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
4436 Assume the arg has valid form, since it always does.
4437 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
4438 unsigned integer system type.
4439 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
4440 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
4441 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4442 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
4443 (duration_to_sec_usec): New decl.
4444 * lread.c (read_from_string_index, read_from_string_index_byte)
4445 (read_from_string_limit, readchar, unreadchar, openp)
4446 (read_internal_start, read1, oblookup):
4447 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4448 (Fload, readevalloop, Feval_buffer, Feval_region):
4449 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4450 (openp): Check for out-of-range argument to 'access'.
4451 (read1): Use int, not EMACS_INT, where int is wide enough.
4452 Don't assume fixnum fits into int.
4453 Fix off-by-one error that can read outside a buffer.
4454 (read_filtered_event): Use duration_to_sec_usec
4455 to do proper overflow checking on durations.
4456 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
4457 in size calculation.
4458 (Fexecute_kbd_macro):
4459 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4460 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
4461 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
4462 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
4463 (set_marker_both, set_marker_restricted_both, marker_position)
4464 (marker_byte_position, Fbuffer_has_markers_at):
4465 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4466 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
4467 * menu.c (ensure_menu_items): Rename from grow_menu_items.
4468 It now merely ensures that the menu is large enough, without
4469 necessarily growing it, as this avoids some integer overflow issues.
4470 All callers changed.
4471 (keymap_panes, parse_single_submenu, Fx_popup_menu):
4472 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4473 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
4474 Use SAFE_ALLOCA_LISP, not alloca.
4475 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
4476 to EMACS_INT. Check that fixnums are in proper range for system types.
4477 * minibuf.c (minibuf_prompt_width, string_to_object)
4478 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
4479 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
4480 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4481 (get_minibuffer, read_minibuf_unwind):
4482 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4483 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
4484 this simplifies overflow checking. All callers changed.
4485 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
4487 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4488 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
4489 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
4490 Check that fixnums are in proper range for system types.
4491 (Fx_create_frame, Fx_show_tip):
4492 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4493 * nsfont.m (ns_findfonts, nsfont_list_family):
4494 Don't assume fixnum fits in long.
4495 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
4496 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4497 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
4499 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
4500 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4501 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
4502 (PRINTDECLARE, PRINTPREPARE):
4503 (strout, print_string):
4504 (print, print_preprocess, print_check_string_charset_prop)
4506 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4508 (temp_output_buffer_setup, Fprin1_to_string, print_object):
4509 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4510 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
4511 (printchar, strout): Use xpalloc to catch size calculation overflow.
4512 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
4513 (print_error_message): Use SAFE_ALLOCA, not alloca.
4514 (print_object): Use int, not EMACS_INT, where int is wide enough.
4515 (print_depth, new_backquote_output, print_number_index):
4516 Use ptrdiff_t, not int, where int might not be wide enough.
4517 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
4518 (Fset_process_window_size, Fformat_network_address)
4519 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
4521 Check that fixnums are in proper range for system types.
4522 (Fsignal_process): Simplify by avoiding a goto.
4523 Check for process-ids out of pid_t range rather than relying on
4525 (process_tick, update_tick): Use EMACS_INT, not int.
4526 (Fformat_network_address, read_process_output, send_process)
4527 (Fprocess_send_region, status_notify):
4528 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4529 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
4530 (wait_reading_process_output, read_process_output, exec_sentinel):
4531 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4532 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
4533 (Faccept_process_output): Use duration_to_sec_usec to do proper
4534 overflow checking on durations.
4535 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
4536 Don't assume pid_t fits in int.
4537 * process.h (struct Lisp_Process): Members tick and update_tick
4538 are now of type EMACS_INT, not int.
4539 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
4540 configured --with-wide-int.
4541 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
4542 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
4543 * search.c (looking_at_1, string_match_1):
4544 (fast_string_match, fast_c_string_match_ignore_case)
4545 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
4546 (scan_newline, find_before_next_newline, search_command)
4547 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
4548 (set_search_regs, wordify):
4551 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4552 (string_match_1, search_buffer, set_search_regs):
4554 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4555 (wordify): Check for overflow in size calculation.
4556 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
4557 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
4558 Check that fixnums are in proper range for system types.
4559 * sound.c (struct sound_device)
4560 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
4561 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4562 (Fplay_sound_internal):
4563 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4564 * syntax.c (struct lisp_parse_state, find_start_modiff)
4565 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
4566 (Fparse_partial_sexp):
4567 Don't assume fixnums can fit in int.
4568 (struct lisp_parse_state, find_start_pos, find_start_value)
4569 (find_start_value_byte, find_start_begv)
4570 (update_syntax_table, char_quoted, dec_bytepos)
4571 (find_defun_start, prev_char_comend_first, back_comment):
4572 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
4573 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
4574 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4575 (Finternal_describe_syntax_value): Check that match_lisp is a
4576 character, not an integer, since the code stuffs it into int.
4577 (scan_words, scan_sexps_forward):
4578 Check that fixnums are in proper range for system types.
4580 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4581 (scan_sexps_forward):
4582 Use CHARACTERP, not INTEGERP, since the value must fit into int.
4583 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
4584 * syntax.h: Adjust decls to match defn changes elsewhere.
4585 (struct gl_state_s):
4586 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4587 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
4588 MOST_POSITIVE_FIXNUM.
4589 * sysdep.c (wait_for_termination_1, wait_for_termination)
4590 (interruptible_wait_for_termination, mkdir):
4591 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
4592 (emacs_read, emacs_write):
4593 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4594 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
4595 and double all fit in int.
4596 * term.c (set_tty_color_mode):
4597 Check that fixnums are in proper range for system types.
4598 * termhooks.h (struct input_event):
4599 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4600 * textprop.c (validate_interval_range, interval_of)
4601 (Fadd_text_properties, set_text_properties_1)
4602 (Fremove_text_properties, Fremove_list_of_text_properties)
4603 (Ftext_property_any, Ftext_property_not_all)
4604 (copy_text_properties, text_property_list, extend_property_ranges)
4605 (verify_interval_modification):
4606 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4607 (Fnext_single_char_property_change)
4608 (Fprevious_single_char_property_change):
4609 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4610 (copy_text_properties):
4611 Check for integer overflow in index calculation.
4612 * undo.c (last_boundary_position, record_point, record_insert)
4613 (record_delete, record_marker_adjustment, record_change)
4614 (record_property_change):
4615 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4616 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
4617 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4618 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
4619 (Fx_hide_tip, Fx_file_dialog):
4620 * w32menu.c (set_frame_menubar):
4621 Use ptrdiff_t, not int, for consistency with rest of code.
4622 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
4623 (select_window, Fdelete_other_windows_internal)
4624 (window_scroll_pixel_based, window_scroll_line_based)
4625 (Frecenter, Fset_window_configuration):
4626 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4627 (Fset_window_hscroll, run_window_configuration_change_hook)
4628 (set_window_buffer, temp_output_buffer_show, scroll_command)
4629 (Fscroll_other_window, Frecenter):
4630 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4631 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
4632 Don't assume fixnum fits in int.
4633 (Fset_window_scroll_bars):
4634 Check that fixnums are in proper range for system types.
4635 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
4636 (string_pos, c_string_pos, number_of_chars, init_iterator)
4637 (in_ellipses_for_invisible_text_p, init_from_display_pos)
4638 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
4639 (compute_display_string_end, handle_face_prop)
4640 (face_before_or_after_it_pos, handle_invisible_prop)
4641 (handle_display_prop, handle_display_spec, handle_single_display_spec)
4642 (display_prop_intangible_p, string_buffer_position_lim)
4643 (string_buffer_position, handle_composition_prop, load_overlay_strings)
4644 (get_overlay_strings_1, get_overlay_strings)
4645 (iterate_out_of_display_property, forward_to_next_line_start)
4646 (back_to_previous_visible_line_start, reseat, reseat_to_string)
4647 (get_next_display_element, set_iterator_to_next)
4648 (get_visually_first_element, compute_stop_pos_backwards)
4649 (handle_stop_backwards, next_element_from_buffer)
4650 (move_it_in_display_line_to, move_it_in_display_line)
4651 (move_it_to, move_it_vertically_backward, move_it_by_lines)
4652 (add_to_log, message_dolog, message_log_check_duplicate)
4653 (message2, message2_nolog, message3, message3_nolog
4654 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
4655 (current_message_1, truncate_echo_area, truncate_message_1)
4656 (set_message, set_message_1, store_mode_line_noprop)
4657 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
4658 (text_outside_line_unchanged_p, check_point_in_composition)
4659 (reconsider_clip_changes)
4660 (redisplay_internal, set_cursor_from_row, try_scrolling)
4661 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
4662 (redisplay_window, find_last_unchanged_at_beg_row)
4663 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
4664 (trailing_whitespace_p, find_row_edges, display_line)
4665 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
4666 (display_mode_element, store_mode_line_string)
4667 (pint2str, pint2hrstr, decode_mode_spec)
4668 (display_count_lines, display_string, draw_glyphs)
4669 (x_produce_glyphs, x_insert_glyphs)
4670 (rows_from_pos_range, mouse_face_from_buffer_pos)
4671 (fast_find_string_pos, mouse_face_from_string_pos)
4672 (note_mode_line_or_margin_highlight, note_mouse_highlight):
4673 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4674 (safe_call, init_from_display_pos, handle_fontified_prop)
4675 (handle_single_display_spec, load_overlay_strings)
4676 (with_echo_area_buffer, setup_echo_area_for_printing)
4677 (display_echo_area, echo_area_display)
4678 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
4679 (update_tool_bar, hscroll_window_tree, redisplay_internal)
4680 (redisplay_window, dump_glyph_row, display_mode_line)
4681 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
4682 (handle_display_spec, display_prop_string_p):
4683 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4684 (handle_single_display_spec, build_desired_tool_bar_string)
4685 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
4686 (get_specified_cursor_type):
4687 Check that fixnums are in proper range for system types.
4688 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
4689 (Flookup_image_map):
4690 Don't assume fixnums fit in int.
4691 (compare_overlay_entries):
4692 Avoid mishandling comparisons due to subtraction overflow.
4693 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
4694 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
4695 (handle_tool_bar_click):
4696 Use int, not unsigned, since we prefer signed and the signedness
4697 doesn't matter here.
4698 (get_next_display_element, next_element_from_display_vector):
4699 Use int, not EMACS_INT, when int is wide enough.
4700 (start_hourglass): Use duration_to_sec_usec to do proper
4701 overflow checking on durations.
4702 * xfaces.c (Fbitmap_spec_p):
4703 Check that fixnums are in proper range for system types.
4704 (compare_fonts_by_sort_order):
4705 Avoid mishandling comparisons due to subtraction overflow.
4706 (Fx_family_fonts, realize_basic_faces):
4707 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4709 Don't assume fixnum fits in int.
4710 Use SAFE_ALLOCA_LISP, not alloca.
4711 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
4712 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
4713 (face_at_buffer_position, face_for_overlay_string)
4714 (face_at_string_position):
4715 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4716 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
4717 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
4719 Check that fixnums are in proper range for system types.
4720 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
4721 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
4722 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4723 (Fx_change_window_property): Don't assume fixnums fit in int.
4724 * xfont.c (xfont_chars_supported):
4725 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4726 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
4727 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
4728 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4729 * xml.c (parse_region):
4730 * xrdb.c (magic_file_p):
4731 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4732 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
4733 (x_get_local_selection, x_reply_selection_request)
4734 (x_handle_selection_request, wait_for_property_change):
4735 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4736 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
4737 short is wide enough.
4738 (x_send_client_event): Don't assume fixnum fits in int.
4739 * xterm.c (x_x_to_emacs_modifiers):
4740 Don't assume EMACS_INT overflows nicely into int.
4741 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
4743 (handle_one_xevent): NATNUMP can eval its arg twice.
4744 (x_connection_closed):
4745 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4746 * xterm.h: Adjust decls to match defn changes elsewhere.
4747 (struct scroll_bar): Use struct vectorlike_header
4748 rather than rolling our own approximation.
4749 (SCROLL_BAR_VEC_SIZE): Remove; not used.
4751 2012-05-25 Glenn Morris <rgm@gnu.org>
4753 * lisp.mk (lisp): Update for more files being compiled now.
4755 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
4757 * lread.c: Remove `read_pure' which makes no difference.
4758 (read_pure): Remove var.
4759 (unreadpure): Remove function.
4760 (readevalloop): Don't call read_list with -1 flag.
4761 (read1, read_vector): Don't test read_pure any more.
4762 (read_list): Simplify.
4764 * fileio.c, character.h: Minor style tweaks.
4766 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
4768 * window.h (clip_changed): Remove useless declaration.
4770 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
4772 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
4773 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
4775 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
4778 This directory predates autoconf and is no longer needed nowadays.
4779 Move its few remaining bits of functionality to where they're needed.
4780 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
4781 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
4782 * m/template.h: Remove.
4783 * Makefile.in (M_FILE): Remove. All uses removed.
4784 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
4785 * lisp.h (USE_LSB_TAG):
4786 * mem-limits.h (EXCEEDS_LISP_PTR):
4787 Use VAL_MAX, not VALBITS, in #if.
4788 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
4789 (EMACS_UINT): Define unconditionally now.
4790 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
4791 (BITS_PER_EMACS_INT): New constants, replacing
4792 what used to be in config.h, but not useful in #if.
4793 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
4794 define them any more.
4795 (VAL_MAX): New macro.
4797 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
4798 BITS_PER_EMACS_INT, in #if.
4799 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
4800 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
4801 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
4802 * s/ms-w32.h (DATA_START):
4803 Move here from removed file m/intel386.h.
4804 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
4805 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
4807 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
4809 Assume C89 or later.
4810 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
4811 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
4813 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
4814 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
4815 * textprop.c, tparam.c (NULL): Remove.
4816 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
4817 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
4818 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
4819 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
4820 * xterm.c (input_signal_count): Assume volatile works.
4822 2012-05-21 Ken Brown <kbrown@cornell.edu>
4824 * xgselect.c (xg_select): Fix first argument in call to 'select'
4827 2012-05-20 Ken Brown <kbrown@cornell.edu>
4829 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
4830 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
4832 2012-05-19 Ken Brown <kbrown@cornell.edu>
4834 * xfns.c (x_in_use): Remove `static' qualifier.
4835 * xterm.h (x_in_use): Declare.
4836 * xgselect.c: Include xterm.h.
4837 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
4838 and `display_arg' (bug#9754).
4840 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
4842 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
4844 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
4845 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
4847 2012-05-18 Eli Zaretskii <eliz@gnu.org>
4849 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
4851 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
4852 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
4854 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
4855 reference to image_cache->refcount.
4856 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
4858 2012-05-17 Juri Linkov <juri@jurta.org>
4860 * search.c (Fword_search_regexp, Fword_search_backward)
4861 (Fword_search_forward, Fword_search_backward_lax)
4862 (Fword_search_forward_lax): Move functions to isearch.el
4863 (bug#10145, bug#11381).
4865 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
4867 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
4869 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
4871 * lread.c (init_obarray): Declare Qt and Qnil as special.
4873 2012-05-14 Glenn Morris <rgm@gnu.org>
4875 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
4876 Put "libexec" before "bin", for the sake of init_callproc_1.
4878 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
4880 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
4882 * unexaix.c: Port to more-recent AIX compilers.
4883 (report_error, report_error_1, make_hdr, copy_sym)
4884 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
4885 Make arguments const char *, not char *, to avoid violations of C
4886 standard and to fix some AIX warnings reported by Gilles Pion.
4888 2012-05-14 Eli Zaretskii <eliz@gnu.org>
4890 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
4891 already have overlays loaded.
4892 (handle_single_display_spec): Before returning without displaying
4893 fringe bitmap, synchronize the bidi iterator with the main display
4894 iterator, by calling iterate_out_of_display_property.
4895 (iterate_out_of_display_property): Detect buffer iteration by
4896 testing that it->string is a Lisp string.
4897 (get_next_display_element): When the current object is exhausted,
4898 and there's something on it->stack, call set_iterator_to_next to
4899 proceed with what's on the stack, instead of returning zero.
4900 (set_iterator_to_next): If called at the end of a Lisp string,
4901 proceed to consider_string_end without incrementing string
4902 position. Don't increment display vector index past the end of
4903 the display vector. (Bug#11417)
4904 (pos_visible_p): Don't report a position visible when move_it_to
4905 stopped at the last line of window, which happens to be scanned
4906 backwards by the bidi iteration. (Bug#11464)
4908 2012-05-14 Eli Zaretskii <eliz@gnu.org>
4910 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
4911 and right-margin display specs even if the spec is invalid or we
4912 are on a TTY, and thus unable to display on the fringes.
4913 That's because the text with the property will not be displayed anyway,
4914 so we need to signal to the caller that this is a "replacing"
4915 display spec. This fixes display when the spec is invalid or we
4918 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
4920 * unexaix.c (make_hdr): Fix typo in prototype.
4921 This bug broke the build on AIX. Problem reported by Gilles Pion.
4923 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
4925 * keyboard.c (kbd_buffer_get_event): Read special events also in
4926 batch mode. (Bug#11415)
4928 2012-05-12 Glenn Morris <rgm@gnu.org>
4930 * ns.mk: Update for ns_appbindir no longer having trailing "/".
4932 2012-05-12 Eli Zaretskii <eliz@gnu.org>
4934 * lisp.mk (lisp): Add newcomment.elc.
4936 2012-05-12 Glenn Morris <rgm@gnu.org>
4938 * Makefile.in (MKDIR_P): New, set by configure.
4939 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
4941 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
4943 Remove unused function hourglass_started.
4944 * dispextern.h (hourglass_started):
4945 * w32fns.c (hourglass_started):
4946 * xdisp.c (hourglass_started): Remove.
4948 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
4950 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
4951 Update dependencies.
4953 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
4955 * xgselect.c (xg_select): Put maxfds+1 into a var.
4956 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
4958 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
4960 2012-05-10 Dave Abrahams <dave@boostpro.com>
4962 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
4963 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
4965 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
4967 * dbusbind.c (xd_registered_buses): New internal Lisp object.
4968 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
4969 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
4970 Initialize xd_registered_buses.
4972 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
4974 Untag more efficiently if USE_LSB_TAG.
4975 This is based on a proposal by YAMAMOTO Mitsuharu in
4976 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
4977 For an admittedly artificial (nth 8000 longlist) benchmark on
4978 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
4979 Emacs's overall text size by 1%.
4980 * lisp.h (XUNTAG): New macro.
4981 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
4982 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
4983 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
4984 * eval.c (Fautoload):
4985 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
4986 * frame.h (XFRAME): Use XUNTAG.
4988 Port recent dbusbind.c changes to 32-bit --with-wide-int.
4989 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
4990 Remove unportable assumptions about print widths of types like
4992 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
4993 intptr_t when converting between pointer and integer, to avoid GCC
4994 warnings about wrong width.
4996 2012-05-09 Eli Zaretskii <eliz@gnu.org>
4998 * w32proc.c (new_child): Force Windows to reserve only 64KB of
4999 stack for each reader_thread, instead of defaulting to 8MB
5000 determined by the linker. This avoids failures in creating
5001 subprocesses on Windows 7, see the discussion in this thread:
5002 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
5004 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
5006 Fix up display of the *Minibuf-0* buffer in the mini window.
5007 * keyboard.c (read_char): Don't clear the echo area if there's no
5009 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
5010 contents of *Minibuf-0*) if there's no message displayed in its stead.
5012 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
5014 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
5017 2012-05-06 Chong Yidong <cyd@gnu.org>
5019 * lisp.mk (lisp): Update.
5021 2012-05-05 Jim Meyering <meyering@redhat.com>
5023 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
5025 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
5027 * data.c (PUT_ERROR): New macro.
5028 (syms_of_data): Use it. Add new error type `user-error'.
5029 * undo.c (user_error): New function.
5030 (Fprimitive_undo): Use it.
5031 * print.c (print_error_message): Adjust print style for `user-error'.
5032 * keyboard.c (user_error): New function.
5033 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
5035 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
5037 Do not limit current-time-string to years 1000..9999.
5038 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
5039 (Fcurrent_time_string): Support any year that is supported by the
5040 underlying localtime representation. Don't use asctime, as it
5041 has undefined behavior for years outside the range -999..9999.
5043 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
5045 Fix race conditions involving setenv, gmtime, localtime, asctime.
5046 Without this fix, interrupts could mess up code that uses these
5047 nonreentrant functions, since setting TZ invalidates existing
5048 tm_zone or tzname values, and since most of these functions return
5049 pointers to static storage.
5050 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
5051 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
5052 Grow the critical sections to include not just invoking
5053 localtime/gmtime, but also accessing these functions' results
5054 including their tm_zone values if any, and any related TZ setting.
5055 (format_time_string): Last arg is now struct tm *, not struct tm **,
5056 so that the struct tm is saved in the critical section.
5057 All callers changed. Simplify allocation of initial buffer, partly
5058 motivated by the fact that memory allocation needs to be outside
5059 the critical section.
5061 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
5063 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
5064 with RESET_INTERVAL.
5066 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
5067 Remove duplicated buffer name initialization.
5069 2012-05-02 Jim Meyering <jim@meyering.net>
5071 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
5073 * xfns.c (x_window): Use xstrdup (Bug#11375).
5075 2012-05-02 Eli Zaretskii <eliz@gnu.org>
5077 * xdisp.c (pos_visible_p): If already at a newline from the
5078 display string before the 'while' loop, don't walk back the glyphs
5079 from it3.glyph_row. Solves assertion violation when the display
5080 string begins with a newline (egg.el). (Bug#11367)
5082 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
5084 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
5087 2012-05-01 Glenn Morris <rgm@gnu.org>
5089 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
5090 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
5091 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
5092 All were removed before 23.1.
5094 * dispnew.c: Remove HAVE_LIBNCURSES test;
5095 it is always true on relevant platforms.
5097 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
5098 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
5100 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
5102 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
5104 * .gdbinit (xpr): Remove checks for no longer existing misc types.
5105 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
5108 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
5110 Do not avoid creating empty evaporating overlays (Bug#9642).
5111 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
5112 That is, do not delete an evaporating overlay if it becomes
5113 empty after its bounds are adjusted to fit within its buffer.
5114 This fix caused other problems, and I'm reverting it until we get
5115 to the bottom of them.
5117 2012-04-27 Chong Yidong <cyd@gnu.org>
5119 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
5121 2012-04-27 Eli Zaretskii <eliz@gnu.org>
5123 * xdisp.c (pos_visible_p): If the window start position is beyond
5124 ZV, start the display from buffer beginning. Prevents assertion
5125 violation in init_iterator when the minibuffer window is scrolled
5128 * window.c (window_scroll_pixel_based): Likewise.
5130 2012-04-27 Chong Yidong <cyd@gnu.org>
5132 * keymap.c (where_is_internal): Doc fix (Bug#10872).
5134 2012-04-27 Glenn Morris <rgm@gnu.org>
5136 * fileio.c (Fcopy_file, Fset_file_selinux_context):
5137 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
5139 2012-04-27 Eli Zaretskii <eliz@gnu.org>
5141 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
5142 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
5144 2012-04-26 Eli Zaretskii <eliz@gnu.org>
5146 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
5147 display element, check also the underlying string or buffer
5148 character. (Bug#11341)
5150 * w32menu.c: Include w32heap.h.
5151 (add_menu_item): If the call to AppendMenuW (via
5152 unicode_append_menu) fails, disable Unicode menus only if we are
5153 running on Windows 9X/Me.
5155 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
5157 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
5158 (xgetint): Add missing shift for LSB tags.
5160 2012-04-24 Martin Rudalics <rudalics@gmx.at>
5162 * keyboard.c (read_char): Don't wipe echo area for select window
5163 events: These might get delayed via `mouse-autoselect-window'
5166 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
5168 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
5169 manipulation of :loaded-from data.
5171 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
5173 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
5174 now a cons (bug#11311).
5176 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
5178 Do not create empty overlays with the evaporate property (Bug#9642).
5179 * buffer.c (Fmove_overlay): Delete an evaporating overlay
5180 if it becomes empty after its bounds are adjusted to fit within
5181 its buffer. Without this fix, in a nonempty buffer (let ((o
5182 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
5183 yields an empty overlay that has the evaporate property, which is
5184 not supposed to happen.
5186 Fix minor GTK3 problems found by static checking.
5187 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
5188 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
5189 (struct _EmacsFixedClass, emacs_fixed_get_type):
5190 Move decls here from emacsgtkfixed.h, since they needn't be public.
5191 (emacs_fixed_get_type): Now static.
5192 (emacs_fixed_class_init): Omit unused local.
5193 (emacs_fixed_child_type): Remove; unused.
5194 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
5195 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
5196 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
5197 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
5198 (EMACS_FIXED_GET_CLASS): Remove; unused.
5199 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
5201 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
5202 Problem reported by Juanma Barranquero for Windows -Wunused-function.
5204 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5206 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
5207 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
5208 (__malloc_size_t, __malloc_ptrdiff_t):
5209 Remove. All uses removed, replaced by the definiens if needed,
5210 since we can assume C89 or better now.
5211 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
5212 (protect_malloc_state, align, get_contiguous_space)
5213 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
5214 (malloc_atfork_handler_child, malloc_enable_thread)
5215 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
5216 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
5217 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
5218 (special_realloc, _realloc_internal_nolock, _realloc_internal)
5219 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
5220 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
5221 Define using prototypes, not old style.
5222 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
5223 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
5224 (align): Don't assume that signed integer overflow wraps around.
5225 Omit unused local var.
5226 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
5227 (_free_internal_nolock, memalign, mallochook, reallochook):
5228 Omit no-longer-needed casts.
5229 (valloc): Use getpagesize, not __getpagesize.
5230 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
5231 (struct hdr): The 'magic' member is now size_t, not unsigned long.
5233 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
5235 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
5237 Move functions from C to Lisp. Make non-blocking method calls
5238 the default. Implement further D-Bus standard interfaces.
5240 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
5241 (QCdbus_request_name_allow_replacement)
5242 (QCdbus_request_name_replace_existing)
5243 (QCdbus_request_name_do_not_queue)
5244 (QCdbus_request_name_reply_primary_owner)
5245 (QCdbus_request_name_reply_in_queue)
5246 (QCdbus_request_name_reply_exists)
5247 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
5248 (QCdbus_registered_serial, QCdbus_registered_method)
5249 (QCdbus_registered_signal): New Lisp objects.
5250 (XD_DEBUG_MESSAGE): Use sizeof.
5251 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
5252 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
5253 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
5254 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
5255 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
5256 (xd_signature, xd_append_arg): Allow float for integer types.
5257 (xd_get_connection_references): New function.
5258 (xd_get_connection_address): Rename from xd_initialize.
5259 Return cached address.
5260 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
5261 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
5263 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
5264 Return number of refcounts.
5265 (Fdbus_get_unique_name): Make stronger parameter check.
5266 (Fdbus_message_internal): New defun.
5267 (Fdbus_call_method, Fdbus_call_method_asynchronously)
5268 (Fdbus_method_return_internal, Fdbus_method_error_internal)
5269 (Fdbus_send_signal, Fdbus_register_service)
5270 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
5271 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
5272 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
5273 (Vdbus_compiled_version, Vdbus_runtime_version)
5274 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
5275 (Vdbus_message_type_method_return, Vdbus_message_type_error)
5276 (Vdbus_message_type_signal): New defvars.
5277 (Vdbus_registered_buses, Vdbus_registered_objects_table):
5280 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5282 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
5283 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
5284 Do not assume ptrdiff_t is the same width as 'int'.
5286 * alloc.c: Handle unusual debugging option combinations.
5287 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
5288 since the two debugging options are incompatible.
5289 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
5291 (mem_init, mem_insert, mem_insert_fixup):
5292 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
5293 (NEED_MEM_INSERT): Remove; no longer needed.
5295 2012-04-22 Leo Liu <sdl.web@gmail.com>
5297 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
5299 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5301 * sysdep.c [__FreeBSD__]: Minor cleanups.
5302 (list_system_processes, system_process_attributes) [__FreeBSD__]:
5303 Use Emacs indenting style more consistently. Avoid some casts.
5304 Use 'double' consistently rather than mixing 'float' and 'double'.
5306 2012-04-21 Eduard Wiebe <usenet@pusto.de>
5308 * sysdep.c (list_system_processes, system_process_attributes):
5309 Add implementation for FreeBSD (Bug#5243).
5311 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
5313 * lisp.mk (lisp): Update.
5315 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
5317 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
5318 It is never used otherwise.
5320 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
5322 * print.c (print_preprocess): Only check print_depth if print-circle
5324 (print_object): Check for cycles even when print-circle is nil and
5325 print-gensym is t, but only check print_depth if print-circle is nil.
5327 2012-04-20 Chong Yidong <cyd@gnu.org>
5329 * process.c (wait_reading_process_output): If EIO occurs on a pty,
5330 set the status to "failed" and ensure that sentinel is run.
5332 2012-04-20 Glenn Morris <rgm@gnu.org>
5334 * process.c (Fset_process_inherit_coding_system_flag)
5335 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
5336 (Fmake_network_process, Fmake_serial_process): Doc fix.
5338 2012-04-20 Eli Zaretskii <eliz@gnu.org>
5340 * xdisp.c (string_buffer_position_lim): Limit starting position to
5342 (set_cursor_from_row): If called for a mode-line or header-line
5343 row, return zero immediately.
5344 (try_cursor_movement): If inside continuation line, don't back up
5345 farther than the first row after the header line, if any.
5346 Don't consider the header-line row as "partially visible", even if
5347 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
5349 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
5351 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
5354 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
5355 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
5357 configure: new option --enable-gcc-warnings (Bug#11207)
5358 * Makefile.in (C_WARNINGS_SWITCH): Remove.
5359 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
5360 (ALL_CFLAGS): Use new macros rather than old.
5361 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
5362 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
5363 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
5364 -Wunused-result, -Wunused-variable. This should go away once
5365 the Emacs and Gnulib regex code is merged.
5366 (xmalloc, xrealloc): Now static.
5368 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
5370 * dired.c (Fsystem_groups): Remove unused local.
5372 2012-04-17 Glenn Morris <rgm@gnu.org>
5374 * dired.c (Fsystem_users): Doc fix.
5376 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
5378 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
5379 (syms_of_dired): Add them.
5381 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
5383 Fix minor alloc.c problems found by static checking.
5384 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
5385 New extern decls, to avoid calling undeclared functions.
5386 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
5387 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
5388 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
5389 (NEED_MEM_INSERT): New macro.
5390 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
5391 Remove one incorrect comment and fix another.
5393 Fix minor ralloc.c problems found by static checking.
5394 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
5395 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
5396 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
5397 (r_alloc_sbrk): Now static.
5399 Improve ralloc.c interface checking.
5400 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
5401 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
5402 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
5403 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
5404 [REL_ALLOC]: ... to here, to check interface.
5405 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
5406 Remove decls. This fixes an "It stinks!".
5408 * alloc.c (which_symbols): Fix alignment issue / type clash.
5410 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
5412 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
5413 (struct Lisp_Misc_Any): Likewise.
5414 (struct Lisp_Free): Likewise.
5415 * alloc.c (union aligned_Lisp_Symbol): Define.
5416 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
5417 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
5418 (union aligned_Lisp_Misc): Define.
5419 (MARKER_BLOCK_SIZE, struct marker_block): Use union
5420 aligned_Lisp_Misc instead of union Lisp_Misc.
5421 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
5423 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
5425 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
5426 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
5427 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
5428 * s/netbsd.h, s/sol2-6.h:
5429 Remove definition of GC_MARK_STACK, since the default now works.
5430 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
5431 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
5432 no longer the default.
5433 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
5435 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
5437 * lread.c (lisp_file_lexically_bound_p):
5438 Fix hang at ";-*-\n" (bug#11238).
5440 2012-04-14 Eli Zaretskii <eliz@gnu.org>
5442 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
5443 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
5445 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
5447 * nsterm.m (constrainFrameRect): Always constrain when there is only
5448 one screen (Bug#10962).
5450 2012-04-13 Ken Brown <kbrown@cornell.edu>
5452 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
5454 2012-04-13 Reuben Thomas <rrt@sc3d.org>
5456 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
5458 2012-04-11 Daniel Colascione <dancol@dancol.org>
5460 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
5461 against is gone. It's better to use vfork now so that when Cygwin
5462 gains a new, working vfork, we use it automatically (bug#10398).
5464 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
5466 * window.c (save_window_save): Obey window-point-insertion-type.
5468 2012-04-11 Glenn Morris <rgm@gnu.org>
5470 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
5472 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
5474 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
5476 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
5478 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
5479 (force_quit_count): New var.
5480 (handle_interrupt): Use it.
5482 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
5484 * w32.c (w32_delayed_load): Record the full path of the library
5485 being loaded (bug#10424).
5487 2012-04-09 Glenn Morris <rgm@gnu.org>
5489 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
5490 not just in the obarray, before snarfing them. (Bug#11036)
5492 * Makefile.in ($(leimdir)/leim-list.el):
5493 Pass EMACS rather than BUILT_EMACS.
5495 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
5497 * process.c (make_process):
5498 * process.h: Add integer `gnutls_handshakes_tried' member to
5501 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
5502 Add convenience `GNUTLS_LOG2i' macro.
5504 * gnutls.c (gnutls_log_function2i): Convenience log function.
5505 (emacs_gnutls_read): Use new log functions,
5506 `gnutls_handshakes_tried' process member, and
5507 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
5508 attempts per process (connection).
5510 2012-04-09 Chong Yidong <cyd@gnu.org>
5512 * eval.c (Fuser_variable_p, user_variable_p_eh)
5513 (lisp_indirect_variable): Functions deleted.
5514 (Fdefvar): Caller changed.
5516 * callint.c (Finteractive, Fcall_interactively):
5517 * minibuf.c (Fread_variable): Callers changed.
5519 2012-04-09 Eli Zaretskii <eliz@gnu.org>
5521 * xdisp.c (set_cursor_from_row): If the display string appears in
5522 the buffer at position that is closer to point than the position
5523 after the display string, display the cursor on the first glyph of
5524 the display string. Fixes cursor display when a 'display' text
5525 property immediately follows invisible text. (Bug#11094)
5527 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
5529 composite.c: use 'double' consistently
5530 * composite.c (get_composition_id): Use 'double' consistently
5531 instead of converting 'float' to 'double' and vice versa; this is
5532 easier to understand and avoids a GCC warning.
5534 2012-04-09 Glenn Morris <rgm@gnu.org>
5536 * Makefile.in: Generate leim-list with bootstrap-emacs, in
5537 preparation for dumping it with emacs. (Bug#4789)
5538 (leimdir): New variable.
5539 ($(leimdir)/leim-list.el): New rule.
5540 (emacs$(EXEEXT)): Depend on leim-list.el.
5542 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
5543 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
5544 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
5546 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
5548 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
5551 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
5553 * xml.c (init_libxml2_functions) [WINDOWSNT]:
5554 Remove unused local variable.
5556 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
5558 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
5559 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
5560 (mark_memory): Mark Lisp_Objects only if pointers might hide in
5561 objects, as mark_maybe_pointer will catch them otherwise.
5562 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
5563 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
5565 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
5567 Fix typo that broke non-Windows builds.
5568 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
5570 2012-04-07 Eli Zaretskii <eliz@gnu.org>
5572 Support building on MS-Windows with libxml2.
5574 * makefile.w32-in (OBJ2): Add xml.$(O).
5575 (GLOBAL_SOURCES): Add xml.c.
5576 ($(BLD)/xml.$(O)): New dependency list.
5578 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
5579 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
5580 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
5581 [!WINDOWSNT]: New macros.
5582 (init_libxml2_functions, libxml2_loaded_p): New functions.
5583 (parse_region): Call fn_xmlCheckVersion instead of using the macro
5584 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
5585 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
5586 Calls xmlCleanupParser only if libxml2 was loaded (or statically
5588 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
5589 Call init_libxml2_functions before calling libxml2 functions.
5590 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
5592 * emacs.c: Don't include libxml/parser.h.
5593 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
5594 xmlCleanupParser directly.
5596 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
5598 2012-04-07 Eli Zaretskii <eliz@gnu.org>
5600 * indent.c (Fvertical_motion): If there is a display string at
5601 point, use it.vpos to compute how many lines to backtrack after
5602 move_it_to point. (Bug#11133)
5604 2012-04-06 Eli Zaretskii <eliz@gnu.org>
5606 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
5607 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
5608 about subtle differences between FETCH_CHAR* and STRING_CHAR*
5609 macros related to unification of CJK characters. For the details,
5610 see the discussion following the message here:
5611 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
5613 2012-04-04 Chong Yidong <cyd@gnu.org>
5615 * keyboard.c (Vdelayed_warnings_list): Doc fix.
5617 2012-04-01 Eli Zaretskii <eliz@gnu.org>
5619 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
5620 instead of alloca. (Bug#11138)
5622 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
5624 * w32menu.c (is_simple_dialog): Properly check lisp types.
5627 2012-03-31 Eli Zaretskii <eliz@gnu.org>
5629 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
5630 position we get to after a call to move_it_to fails the
5631 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
5632 only if we wind up in a string from display property. (Bug#11063)
5634 * window.c (Fdelete_other_windows_internal): Invalidate the row
5635 and column information about mouse highlight, so that redisplay
5636 restores it after reallocating the glyph matrices. (Bug#7464)
5638 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
5639 string comes from a `display' text property, use the buffer
5640 position of that property as if we actually saw that position in
5642 (move_it_by_lines): Remove the assertion that
5643 "it->current_x == 0 && it->hpos == 0" which can be legitimately
5644 violated when there's a before-string at the beginning of a line.
5647 2012-03-30 Eli Zaretskii <eliz@gnu.org>
5649 * xdisp.c (append_space_for_newline): If the default face was
5650 remapped, use the remapped face for the appended newline.
5651 (extend_face_to_end_of_line): Use the remapped default face for
5652 extending the face to the end of the line.
5653 (display_line): Call extend_face_to_end_of_line when the default
5654 face was remapped. (Bug#11068)
5656 2012-03-29 Eli Zaretskii <eliz@gnu.org>
5658 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
5660 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
5662 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
5664 2012-03-27 Glenn Morris <rgm@gnu.org>
5666 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
5669 2012-03-26 Kenichi Handa <handa@m17n.org>
5671 * dispextern.h (struct glyph): Fix previous change. Change the
5672 bit length of glyphless.ch to 25 (Bug#11082).
5674 2012-03-26 Chong Yidong <cyd@gnu.org>
5676 * keyboard.c (Vselection_inhibit_update_commands): New variable.
5677 (command_loop_1): Use it; inhibit selection update for
5678 handle-select-window too (Bug#8996).
5680 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
5682 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
5684 2012-03-25 Kenichi Handa <handa@m17n.org>
5686 * dispextern.h (struct glyph): Change the bit length of
5687 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
5689 2012-03-24 Eli Zaretskii <eliz@gnu.org>
5691 * s/ms-w32.h (tzname): Include time.h before redirecting to
5692 _tzname. Fixes the MSVC build. (Bug#9960)
5694 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
5696 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
5699 * xterm.c (XTread_socket): Only modify handling_signal if
5700 !SYNC_INPUT. (Bug#11080)
5702 2012-03-23 Eli Zaretskii <eliz@gnu.org>
5704 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
5705 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
5706 when fetching a multibyte character consumes more bytes than
5707 CHAR_BYTES returns, due to unification of CJK characters in
5708 string_char. (Bug#11073)
5710 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
5712 * process.c (wait_reading_process_output): Handle pty disconnect
5713 by refraining from sending oneself a SIGCHLD (bug#10933).
5715 2012-03-22 Chong Yidong <cyd@gnu.org>
5717 * dispextern.h (struct it): New member string_from_prefix_prop_p.
5719 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
5720 Mark string as coming from a prefix property.
5721 (handle_face_prop): Use default face for prefix strings (Bug#4281).
5722 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
5724 2012-03-21 Chong Yidong <cyd@gnu.org>
5726 * xfaces.c (Vface_remapping_alist): Doc fix.
5728 2012-03-20 Eli Zaretskii <eliz@gnu.org>
5730 * w32proc.c (Fw32_set_console_codepage)
5731 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
5734 2012-03-20 Chong Yidong <cyd@gnu.org>
5736 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
5737 to reflect default non-nil value of redisplay-dont-pause.
5739 2012-03-19 Kenichi Handa <handa@m17n.org>
5741 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
5742 it fit in a valid range (Bug#11003).
5744 2012-03-18 Eli Zaretskii <eliz@gnu.org>
5746 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
5747 that is not from display property, accept the row as a "cursor
5748 row" if one of the string's character has a non-nil `cursor'
5749 property. Fixes cursor positioning when there are newlines in
5750 overlay strings, e.g. in icomplete.el. (Bug#11035)
5752 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
5754 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
5756 2012-03-12 Chong Yidong <cyd@gnu.org>
5758 * eval.c (inhibit_lisp_code): Rename from
5759 inhibit_window_configuration_change_hook; move from window.c.
5761 * xfns.c (unwind_create_frame_1, Fx_create_frame):
5762 * window.c (run_window_configuration_change_hook)
5763 (syms_of_window): Callers changed.
5765 2012-03-11 Chong Yidong <cyd@gnu.org>
5767 * keymap.c (Fkey_description): Doc fix (Bug#9700).
5769 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
5771 2012-03-10 Chong Yidong <cyd@gnu.org>
5773 * frame.c (other_visible_frames): Don't assume the selected frame
5774 is visible (Bug#10955).
5776 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
5778 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
5780 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
5782 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
5783 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
5786 2012-03-03 Glenn Morris <rgm@gnu.org>
5788 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
5790 2012-03-02 Eli Zaretskii <eliz@gnu.org>
5792 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
5793 position past the first glyph_row that ends at ZV. (Bug#10902)
5794 (redisplay_window, next_element_from_string): Fix typos in
5796 (redisplay_window): Pass to move_it_vertically the margin in
5797 pixels, not in screen lines.
5799 2012-03-02 Glenn Morris <rgm@gnu.org>
5801 * buffer.c (buffer-list-update-hook): Doc fix.
5803 2012-02-29 Eli Zaretskii <eliz@gnu.org>
5805 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
5806 push_it before setting up the iterator for the first overlay
5807 string, even if we have an empty string loaded.
5808 (next_overlay_string): If there's an empty string on the iterator
5809 stack, pop the stack. (Bug#10903)
5811 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
5813 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
5814 Suggested by Stefan Monnier in
5815 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
5816 * alloc.c (widen_to_Lisp_Object): New static function.
5817 (mark_memory): Also mark Lisp_Objects by fetching pointer words
5818 and widening them to Lisp_Objects. This would work even if
5819 USE_LSB_TAG is defined and wide integers are used, which might
5820 happen in a future version of Emacs.
5822 2012-02-25 Chong Yidong <cyd@gnu.org>
5824 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
5827 * xselect.c (Fx_selection_exists_p): Doc fix.
5828 (x_clipboard_manager_save_all): Print an informative message
5829 before saving to clipboard manager.
5831 2012-02-24 Chong Yidong <cyd@gnu.org>
5833 * keyboard.c (process_special_events): Handle all X selection
5834 requests in kbd_buffer, not just the next one (Bug#8869).
5836 2012-02-23 Chong Yidong <cyd@gnu.org>
5838 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
5839 call when setting menu-bar-lines and tool-bar-lines parameters.
5840 (unwind_create_frame_1): New helper function.
5842 * window.c (inhibit_window_configuration_change_hook): New var.
5843 (run_window_configuration_change_hook): Obey it.
5844 (syms_of_window): Initialize it.
5846 2012-02-22 Chong Yidong <cyd@gnu.org>
5848 * xterm.c (x_draw_image_relief): Add missing type check for
5849 Vtool_bar_button_margin (Bug#10743).
5851 2012-02-21 Chong Yidong <cyd@gnu.org>
5853 * fileio.c (Vfile_name_handler_alist): Doc fix.
5855 * buffer.c (Fget_file_buffer): Protect against invalid file
5856 handler return value.
5858 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
5860 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
5861 when computing $valmask.
5863 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
5864 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
5865 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
5866 It's useless in that case, and it can cause problems on hosts
5867 that allocate halves of EMACS_INT values separately.
5868 Reported by Dan Horák. Diagnosed by Andreas Schwab in
5869 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
5870 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
5871 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
5872 it avoids undefined behavior on hosts where shifting right by more
5873 than the word width has undefined behavior.
5875 2012-02-19 Chong Yidong <cyd@gnu.org>
5877 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
5878 (Funhandled_file_name_directory, Ffile_name_as_directory)
5879 (Fdirectory_file_name, Fexpand_file_name)
5880 (Fsubstitute_in_file_name): Protect against invalid file handler
5881 return values (Bug#10845).
5883 2012-02-18 Eli Zaretskii <eliz@gnu.org>
5885 * .gdbinit (pitx): Fix incorrect references to fields of the
5888 2012-02-17 Chong Yidong <cyd@gnu.org>
5890 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
5892 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
5894 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
5895 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
5897 2012-02-15 Chong Yidong <cyd@gnu.org>
5899 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
5900 marked as special. Also, starting docstrings with * is obsolete.
5902 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
5904 * gnutls.c (emacs_gnutls_write): Fix last change.
5906 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
5908 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
5911 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
5913 * keymap.c (Fsingle_key_description): Handle char ranges.
5915 2012-02-12 Chong Yidong <cyd@gnu.org>
5917 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
5918 as that creates a dangerous corner case.
5920 * window.c (Fdelete_window_internal): Invalidate the mouse
5921 highlight (Bug#9904).
5923 2012-02-12 Glenn Morris <rgm@gnu.org>
5925 * xselect.c (Fx_own_selection_internal)
5926 (Fx_get_selection_internal, Fx_disown_selection_internal)
5927 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
5928 * nsselect.m (Fx_own_selection_internal)
5929 (Fx_disown_selection_internal, Fx_selection_exists_p)
5930 (Fx_selection_owner_p, Fx_get_selection_internal):
5931 Sync docs and argument specs with the xselect.c versions.
5933 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
5935 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
5937 2012-02-11 Eli Zaretskii <eliz@gnu.org>
5939 * w32select.c (Fx_selection_exists_p): Sync doc string and
5940 argument list with xselect.c. (Bug#10783)
5942 * w16select.c (Fx_selection_exists_p): Sync doc string and
5943 argument list with xselect.c. (Bug#10783)
5945 2012-02-10 Glenn Morris <rgm@gnu.org>
5947 * fns.c (Fsecure_hash): Doc fix.
5949 2012-02-09 Kenichi Handa <handa@m17n.org>
5951 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
5953 2012-02-07 Chong Yidong <cyd@gnu.org>
5955 * buffer.c (Fbuffer_local_variables)
5956 (buffer_lisp_local_variables): Handle unbound vars correctly;
5957 don't let Qunbound leak into Lisp.
5959 2012-02-07 Glenn Morris <rgm@gnu.org>
5961 * image.c (Fimagemagick_types): Doc fix.
5963 * image.c (imagemagick-render-type): Change it from a lisp object
5964 to an integer. Move the doc here from the lisp manual.
5965 Treat all values not equal to 0 the same.
5967 2012-02-06 Chong Yidong <cyd@gnu.org>
5969 * doc.c (store_function_docstring): Avoid applying docstring of
5970 alias to base function (Bug#2603).
5972 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
5974 * .gdbinit (pp1, pv1): Remove redundant defines.
5977 2012-02-04 Chong Yidong <cyd@gnu.org>
5979 * nsterm.m: Declare a global (Bug#10694).
5981 2012-02-04 Eli Zaretskii <eliz@gnu.org>
5983 * w32.c (get_emacs_configuration_options):
5984 Include --enable-checking, if specified, in the return value.
5986 2012-02-04 Martin Rudalics <rudalics@gmx.at>
5988 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
5989 after rounding frame sizes. (Bug#9723)
5991 2012-02-04 Eli Zaretskii <eliz@gnu.org>
5993 * keyboard.c (adjust_point_for_property): Don't position point
5994 before BEGV. (Bug#10696)
5996 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
5998 Handle overflow when computing char display width (Bug#9496).
5999 * character.c (char_width): Return EMACS_INT, not int.
6000 (char_width, c_string_width): Check for overflow when
6001 computing the width; this is possible now that individual
6002 characters can have unbounded width. Problem introduced
6003 by merge from Emacs 23 on 2012-01-19.
6005 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
6007 * dbusbind.c (Fdbus_register_method): Mention the return value
6008 :ignore in the docstring.
6010 2012-02-02 Glenn Morris <rgm@gnu.org>
6012 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
6014 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6015 Unconditionally set to t. (Bug#10673)
6016 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6017 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
6018 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
6020 2012-02-02 Kenichi Handa <handa@m17n.org>
6022 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
6023 0, do not call append_composite_glyph.
6025 2012-02-02 Kenichi Handa <handa@m17n.org>
6027 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
6029 (x_produce_glyphs): If the component of a composition is a null
6030 string, set it->pixel_width to 1 to avoid zero-width glyph.
6032 2012-02-01 Eli Zaretskii <eliz@gnu.org>
6034 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
6035 first 2 arguments are identical. This makes inserting large
6036 output from a subprocess an order of magnitude faster on
6037 MS-Windows, where all sbrk'ed memory is always contiguous.
6039 2012-01-31 Glenn Morris <rgm@gnu.org>
6041 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6042 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
6043 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
6045 2012-01-29 Glenn Morris <rgm@gnu.org>
6047 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
6049 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
6051 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
6053 2012-01-28 Chong Yidong <cyd@gnu.org>
6055 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
6057 2012-01-26 Chong Yidong <cyd@gnu.org>
6059 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
6061 * search.c (Fsearch_forward, Fsearch_backward): Document negative
6062 repeat counts (Bug#10507).
6064 2012-01-26 Glenn Morris <rgm@gnu.org>
6066 * lread.c (syms_of_lread): Doc fix.
6068 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
6070 * coding.c (encode_designation_at_bol): Change return value to
6073 2012-01-25 Chong Yidong <cyd@gnu.org>
6075 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
6077 2012-01-21 Chong Yidong <cyd@gnu.org>
6079 * floatfns.c (Fcopysign): Make the second argument non-optional,
6080 since nil is not allowed anyway.
6082 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
6084 * process.c (read_process_output): Use p instead of XPROCESS (proc).
6085 (send_process): Likewise.
6087 2012-01-19 Martin Rudalics <rudalics@gmx.at>
6089 * window.c (save_window_save, Fcurrent_window_configuration)
6090 (Vwindow_persistent_parameters): Do not use Qstate.
6091 Rewrite doc-strings.
6093 2012-01-19 Kenichi Handa <handa@m17n.org>
6095 * character.c (char_width): New function.
6096 (Fchar_width, c_string_width, lisp_string_width):
6097 Use char_width (Bug#9496).
6099 2012-01-16 Martin Rudalics <rudalics@gmx.at>
6101 * window.c (Vwindow_persistent_parameters): New variable.
6102 (Fset_window_configuration, save_window_save): Handle persistent
6105 2012-01-14 Eli Zaretskii <eliz@gnu.org>
6107 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
6108 thrashing the stack of the thread. (Bug#9087)
6110 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
6112 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
6114 2012-01-11 Eli Zaretskii <eliz@gnu.org>
6116 * xdisp.c (rows_from_pos_range): Handle the case where the
6117 highlight ends on a newline. (Bug#10464)
6118 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
6119 he end column for display of highlight that ends on a newline
6122 2012-01-11 Glenn Morris <rgm@gnu.org>
6124 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
6125 from load-path also when installation-directory is nil. (Bug#10208)
6127 2012-01-10 Glenn Morris <rgm@gnu.org>
6129 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
6131 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
6132 Update template values to be closer to their typical values these days.
6134 2012-01-09 Eli Zaretskii <eliz@gnu.org>
6136 * xdisp.c (rows_from_pos_range): Accept additional argument
6137 DISP_STRING, and accept any glyph in a row whose object is that
6138 string as eligible for mouse highlight. Fixes mouse highlight of
6139 display strings from overlays. (Bug#10464)
6141 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
6143 emacs: fix an auto-save permissions race condition (Bug#10400)
6144 * fileio.c (auto_saving_dir_umask): New static var.
6145 (Fmake_directory_internal): Use it.
6146 (do_auto_save_make_dir): Set it, instead of invoking chmod after
6147 creating the directory. The old code temporarily assigns
6148 too-generous permissions to the directory.
6149 (do_auto_save_eh): Clear it.
6150 (Fdo_auto_save): Catch all errors, not just file errors, so
6151 that the var is always cleared.
6153 2012-01-07 Eli Zaretskii <eliz@gnu.org>
6155 * search.c (scan_buffer): Pass character positions to
6156 know_region_cache, not byte positions. (Bug#6540)
6158 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
6160 * w32.c (sys_rename): Report EXDEV when rename of a directory
6161 fails because the target is on another logical disk. (Bug#10284)
6163 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
6165 * xterm.c (x_embed_request_focus): New function.
6167 * xterm.h: Add prototype.
6169 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
6171 2012-01-05 Glenn Morris <rgm@gnu.org>
6173 * emacs.c (emacs_copyright): Update short copyright year to 2012.
6175 2012-01-01 Eli Zaretskii <eliz@gnu.org>
6177 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
6178 Load gnutls_transport_set_lowat only if GnuTLS version is below
6180 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
6181 GnuTLS versions below 2.11.1.
6183 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
6185 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
6186 to the doc string advising against its use for altering the way
6187 windows are scrolled.
6189 2011-12-28 Kenichi Handa <handa@m17n.org>
6191 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
6192 coding-system ASCII compatible only when it does not produce BOM
6193 on encoding (Bug#10383).
6195 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
6197 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
6199 (create_and_show_popup_menu): Always use menu_position_func for
6202 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
6204 * callint.c (Fcall_interactively): Don't truncate prompt string.
6206 2011-12-23 Eli Zaretskii <eliz@gnu.org>
6208 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
6209 property that ends at ZV, so that the bidi iteration could be
6210 resumed from there (after widening). (Bug#10360)
6212 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
6214 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
6216 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
6218 * nsterm.m (x_free_frame_resources):
6219 Release f->output_data.ns->miniimage.
6220 (ns_index_color): Fix indentation. Do not retain
6221 color_table->colors[i].
6223 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
6226 * nsfns.m (x_set_background_color): Assign return value from
6227 ns_index_color to face-background instead of NSColor*.
6228 (ns_implicitly_set_icon_type): Fix indentation.
6229 Change assignment in for loop to comparison.
6231 * emacs.c (ns_pool): New variable.
6232 (main): Assign ns_pool.
6233 (Fkill_emacs): Call ns_release_autorelease_pool.
6235 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
6236 autorelease fdesc, release fdAttrs and tdict.
6237 (ns_get_covering_families): Release charset.
6238 (ns_findfonts): Release NSFontDescriptor created with new.
6239 (ns_uni_to_glyphs): Fix indentation.
6240 (setString): Release attrStr before assigning new value.
6242 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
6244 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
6246 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
6247 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
6249 2011-12-18 David Reitter <reitter@cmu.edu>
6251 * nsterm.m (ns_term_init): Subscribe for notifications
6252 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
6253 to method trackingNotification in EmacsMenu.
6255 * nsmenu.m (trackingMenu): New variable.
6256 (trackingNotification): New method (from Aquamacs).
6257 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
6258 from Aquamacs (Bug#7030).
6260 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
6262 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
6263 (symbol_to_nsstring): Fix indentation.
6264 (ns_symbol_to_pb): New function.
6265 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
6266 (Fns_rotate_cut_buffers_internal): Remove.
6267 (Fns_store_selection_internal): Rename from
6268 Fns_store_cut_buffer_internal.
6269 (ns_get_foreign_selection, Fx_own_selection_internal)
6270 (Fx_disown_selection_internal, Fx_selection_exists_p)
6271 (Fns_get_selection_internal, Fns_store_selection_internal):
6272 Use ns_symbol_to_pb and check if return value is nil.
6273 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
6274 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
6275 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
6276 renamed to Sns_store_selection_internal.
6277 (ns_handle_selection_request): Move code to Fx_own_selection_internal
6278 and remove this function.
6279 (ns_handle_selection_clear): Remove, never used.
6280 (Fx_own_selection_internal): Move code from ns_handle_selection_request
6283 2011-12-17 Ken Brown <kbrown@cornell.edu>
6285 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
6286 GID is unknown (Bug#10257).
6288 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
6290 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
6291 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
6292 which caused a build failure on GNU/Linux IA-64. This problem was
6293 introduced by my 2011-10-07 patch.
6295 2011-12-15 Juri Linkov <juri@jurta.org>
6297 * image.c (imagemagick_error): New function. (Bug#10112)
6298 (imagemagick_load_image): Comment out `MagickSetResolution' call.
6299 Use `imagemagick_error' where ImageMagick functions return
6301 (Fimagemagick_types): Add `Fnreverse' to return the list in the
6304 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6306 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
6307 fill background (Bug#8992).
6309 2011-12-13 Martin Rudalics <rudalics@gmx.at>
6311 * window.c (Vwindow_combination_resize)
6312 (Vwindow_combination_limit): Use t instead of non-nil in
6314 (Vrecenter_redisplay): Add first sentence of doc-string on
6316 (Frecenter): Fix doc-string typo.
6318 2011-12-11 Kenichi Handa <handa@m17n.org>
6320 * coding.c (Funencodable_char_position): Pay attention to the
6321 buffer text relocation (Bug#9389).
6323 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
6325 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
6326 gtk_init (Bug#10100).
6328 2011-12-10 Eli Zaretskii <eliz@gnu.org>
6330 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
6331 IT->string is nil. (Bug#10263)
6333 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
6335 * nsterm.h (x_free_frame_resources): Declare.
6337 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
6338 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
6340 * nsterm.h (ns_get_defaults_value): Declare.
6342 * nsterm.m (ns_default): Call ns_get_defaults_value.
6344 2011-12-09 Eli Zaretskii <eliz@gnu.org>
6346 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
6349 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6351 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
6352 that where the value of an _OBJC_* symbol points to is in the .bss
6353 section (Bug#10240).
6355 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
6357 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
6358 after the loop to call ccl_driver at least once (Bug#8619).
6360 2011-12-08 Kenichi Handa <handa@m17n.org>
6362 * ftfont.c (get_adstyle_property): Fix previous change
6365 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
6367 * w32.c (init_environment): If no_site_lisp, remove site-lisp
6368 dirs from the default value of EMACSLOADPATH (bug#10208).
6370 2011-12-07 Glenn Morris <rgm@gnu.org>
6372 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
6373 installation and source directories as well. (Bug#10208)
6375 2011-12-06 Chong Yidong <cyd@gnu.org>
6377 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
6379 2011-12-06 Glenn Morris <rgm@gnu.org>
6381 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
6382 as an error, not just -1. (Bug#10217)
6384 2011-12-05 Chong Yidong <cyd@gnu.org>
6386 * keyboard.c (process_special_events): New function.
6387 (swallow_events, Finput_pending_p): Use it (Bug#10195).
6389 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
6391 * coding.c (encode_designation_at_bol): Don't use uninitialized
6392 local variable (Bug#9318).
6394 2011-12-05 Kenichi Handa <handa@m17n.org>
6396 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
6397 return Qnil (Bug#8046, Bug#10193).
6399 2011-12-05 Kenichi Handa <handa@m17n.org>
6401 * coding.c (encode_designation_at_bol): New args charbuf_end and
6402 dst. Return the number of produced bytes. Callers changed.
6403 (coding_set_source): Return how many bytes coding->source was
6405 (coding_set_destination): Return how many bytes
6406 coding->destination was relocated.
6407 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
6408 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
6410 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
6412 * coding.c (CODING_CHAR_CHARSET_P): New macro.
6413 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
6416 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
6418 The following changes are to fix Bug#9318.
6420 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
6421 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
6422 (encode_coding_iso_2022, encode_coding_sjis)
6423 (encode_coding_big5, encode_coding_charset): Use the above macros.
6425 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
6427 * lisp.h (process_quit_flag): Fix external declaration.
6429 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
6431 Don't macro-inline non-performance-critical code.
6432 * eval.c (process_quit_flag): New function.
6433 * lisp.h (QUIT): Use it.
6435 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
6437 * nsfns.m (get_geometry_from_preferences): New function.
6438 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
6440 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
6442 * emacs.c (Qkill_emacs): Define.
6443 (syms_of_emacs): Initialize it.
6444 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
6445 Qquit_flag to `kill-emacs' instead.
6446 (quit_throw_to_read_char): Add parameter `from_signal'.
6447 All callers changed. Call Fkill_emacs if requested and safe.
6448 * lisp.h (QUIT): Call Fkill_emacs if requested.
6450 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
6452 * widget.c (update_wm_hints): Return if wmshell is null.
6453 (widget_update_wm_size_hints): New function.
6455 * widget.h (widget_update_wm_size_hints): Declare.
6457 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
6458 widget_update_wm_size_hints (Bug#10104).
6460 2011-12-03 Eli Zaretskii <eliz@gnu.org>
6462 * xdisp.c (handle_invisible_prop): If the invisible text ends just
6463 before a newline, prepare the bidi iterator for consuming the
6464 newline, and keep the current paragraph direction. (Bug#10183)
6465 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
6467 2011-12-02 Juri Linkov <juri@jurta.org>
6469 * search.c (Fword_search_regexp): New Lisp function created from
6470 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
6471 (Fword_search_backward, Fword_search_forward)
6472 (Fword_search_backward_lax, Fword_search_forward_lax):
6473 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
6474 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
6476 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
6478 * fileio.c (Finsert_file_contents): Move after-change-function call
6479 to before the "handled:" label, since all "goto handled" appear in
6480 cases where the *-change-functions have already been properly called
6483 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
6485 * keyboard.c (interrupt_signal): Don't call kill-emacs when
6486 waiting for input. (Bug#10169)
6488 2011-11-30 Eli Zaretskii <eliz@gnu.org>
6490 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
6491 verifies glyph row's hash code--we have just reallocated the
6492 glyphs, so their contents can be complete garbage. (Bug#10164)
6494 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
6496 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
6498 2011-11-30 Eli Zaretskii <eliz@gnu.org>
6500 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
6501 attributes are tested _before_ calling verify_row_hash, to protect
6502 against GCC re-ordering of the tests. (Bug#10164)
6504 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
6506 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
6508 * xterm.c (handle_one_xevent): Only set async_visible and friends
6509 if net_wm_state_hidden_seen is non-zero (Bug#10002)
6510 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
6511 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
6513 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
6515 Remove GCPRO-related macros that exist only to avoid shadowing locals.
6516 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
6517 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
6518 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
6519 All uses changed to use GCPRO1 etc.
6520 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
6521 Revert to old implementation (i.e., before 2011-03-11).
6523 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6525 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
6526 of scroll runs so as to avoid assigning disabled bogus rows and
6527 unnecessary graphics copy operations.
6529 2011-11-27 Eli Zaretskii <eliz@gnu.org>
6531 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
6532 (snprintf) [_MSC_VER]: Redirect to _snprintf.
6533 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
6534 (malloc, free, realloc, calloc): Redirect to e_* only when
6537 * lisp.h (GCTYPEBITS): Move before first use.
6538 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
6539 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
6540 this macro definition.
6542 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
6545 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
6547 * gtkutil.c (xg_create_frame_widgets):
6548 Call gtk_window_set_has_resize_grip (FALSE) if that function is
6549 present with Gtk+ 2.0.
6551 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
6553 * fileio.c (Finsert_file_contents): Undo previous change; see
6554 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
6556 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
6558 Rename locals to avoid shadowing.
6559 * fileio.c (Finsert_file_contents):
6560 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
6561 * process.c (wait_reading_process_output):
6562 Rename inner 'proc' to 'p' to avoid shadowing.
6563 Indent for consistency with usual Emacs style.
6565 2011-11-25 Eli Zaretskii <eliz@gnu.org>
6567 * xdisp.c (redisplay_window): If cursor row is not fully visible
6568 after recentering, and scroll-conservatively is set to a large
6569 number, scroll window by a few more lines to make the cursor fully
6570 visible and out of scroll-margin. (Bug#10105)
6571 (start_display): Don't move to the next line if the display should
6572 start at a newline that is part of a display vector or an overlay
6575 2011-11-24 Juri Linkov <juri@jurta.org>
6577 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
6578 after the `MagickPingImage' call. (Bug#10112)
6580 2011-11-23 Chong Yidong <cyd@gnu.org>
6582 * window.c (Fcoordinates_in_window_p): Accept only live windows.
6584 2011-11-23 Martin Rudalics <rudalics@gmx.at>
6586 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
6587 making another buffer current. (Bug#10114)
6589 2011-11-23 Glenn Morris <rgm@gnu.org>
6591 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
6593 2011-11-23 Chong Yidong <cyd@gnu.org>
6595 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
6596 using it (Bug#5984).
6598 2011-11-22 Eli Zaretskii <eliz@gnu.org>
6600 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
6601 and header-lines, as they don't have one computed for them.
6604 * .gdbinit (prow): Make displayed values more self-explaining.
6605 Add row's hash code.
6607 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
6609 * process.c (wait_reading_process_output): Fix asynchrounous
6610 GnuTLS socket handling on some versions of the GnuTLS library.
6611 (wait_reading_process_output): Add comment and URL.
6613 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
6615 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
6617 2011-11-21 Chong Yidong <cyd@gnu.org>
6619 * window.c (Fnext_window, Fprevious_window): Doc fix.
6621 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
6623 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
6625 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
6627 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
6629 2011-11-20 Martin Rudalics <rudalics@gmx.at>
6631 * window.c (Fset_window_combination_limit): Rename argument
6633 (Vwindow_combination_limit): Remove "status" from doc-string.
6635 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
6637 * m/ibms390.h: Remove.
6638 * m/ibms390x.h: Don't include "ibms390.h".
6640 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
6642 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
6643 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
6645 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
6647 * casetab.c (Fset_case_table):
6648 * charset.c (Fcharset_after): Fix typos.
6650 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
6652 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
6653 Otherwise, valgrind does not work on some platforms.
6654 Problem reported by Andreas Schwab in
6655 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
6656 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
6657 is set, removing the need for VIRT_ADDRESS_VARIES.
6658 (PURE_P): Use a more-efficient implementation that needs just one
6659 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
6660 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
6661 to 4 (xorl, subq, cmpq, setbe).
6662 * alloc.c (pure): Always extern now, since that's the
6663 VIRT_ADDR_VARIES behavior.
6664 (PURE_POINTER_P): Use a single comparison, not two, for
6665 consistency with the new puresize.h.
6666 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
6667 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
6668 Remove VIRT_ADDR_VARIES no longer needed.
6670 2011-11-19 Eli Zaretskii <eliz@gnu.org>
6672 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
6673 (erase_phys_cursor, update_window_cursor, show_mouse_face)
6674 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
6675 behave as if the cursor position were at the window margin.
6677 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
6678 and the cursor position is out of bounds, behave as if the cursor
6679 position were at the window margin. (Bug#10075)
6681 2011-11-18 Chong Yidong <cyd@gnu.org>
6683 * window.c (Fwindow_combination_limit): Make first argument
6684 non-optional, since it is meaningless for live windows like the
6687 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
6689 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
6691 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
6693 * intervals.c: Fix grafting over the whole buffer (bug#10071).
6694 (graft_intervals_into_buffer): Simplify.
6696 2011-11-18 Eli Zaretskii <eliz@gnu.org>
6698 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
6699 hash values of the two rows.
6700 (copy_row_except_pointers): Preserve the used[] arrays and the
6701 hash values of the two rows. (Bug#10035)
6702 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
6704 * xdisp.c (row_hash): New function, body extracted from
6705 compute_line_metrics.
6706 (compute_line_metrics): Call row_hash, instead of computing the
6709 * dispnew.c (verify_row_hash): Call row_hash for computing the
6710 hash code of a row, instead of duplicating code from xdisp.c.
6712 * dispextern.h (row_hash): Add prototype.
6714 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
6716 * frame.c (delete_frame): Don't delete the terminal when the last
6717 X frame is closed if emacs is built with GTK toolkit.
6719 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
6721 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
6723 2011-11-17 Martin Rudalics <rudalics@gmx.at>
6725 * window.c (Vwindow_splits): Rename to
6726 Vwindow_combination_resize. Suggested by Juri Linkov.
6727 (Fsplit_window_internal): Use Vwindow_combination_resize instead
6730 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
6732 * nsfns.m (Fns_font_name):
6733 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
6735 2011-11-16 Martin Rudalics <rudalics@gmx.at>
6737 * window.h (window): Rename slot "nest" to "combination_limit".
6738 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
6739 (Fset_window_nest): Rename to Fset_window_combination_limit.
6740 (Vwindow_nest): Rename to Vwindow_combination_limit.
6741 (recombine_windows, make_parent_window, make_window)
6742 (Fsplit_window_internal, saved_window)
6743 (Fset_window_configuration, save_window_save): Rename all
6744 occurrences of window_nest to window_combination_limit.
6746 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
6748 * image.c (imagemagick_load_image): Fix typo.
6750 2011-11-14 Eli Zaretskii <eliz@gnu.org>
6752 * xdisp.c (display_line): Move the call to
6753 highlight_trailing_whitespace before the call to
6754 compute_line_metrics, since the latter needs to see the final
6755 faces of all the glyphs to compute ROW's hash value.
6756 Fixes assertion violations in row_equal_p. (Bug#10035)
6758 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
6760 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
6761 just return (bug#10044).
6763 2011-11-12 Eli Zaretskii <eliz@gnu.org>
6765 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
6766 with user-defined heap size. Bump the default size of the temacs
6767 heap to 27MB, to avoid memory warning when running temacs.
6768 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
6770 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
6771 current_matrix and desired_matrix. (Bug#9990)
6772 (verify_row_hash) [XASSERTS]: New function.
6773 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
6774 that the hash value of glyph rows is correct.
6776 2011-11-12 Martin Rudalics <rudalics@gmx.at>
6778 * window.h (window): Remove splits slot.
6779 * window.c (Fwindow_splits, Fset_window_splits): Remove.
6780 (Fdelete_other_windows_internal, make_parent_window)
6781 (make_window, Fsplit_window_internal, Fdelete_window_internal)
6782 (Fset_window_configuration, save_window_save): Don't deal with
6783 split status of windows.
6784 (saved_window): Remove splits slot.
6785 (Vwindow_splits): Rewrite doc-string.
6787 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
6789 * xfns.c (unwind_create_frame):
6790 * nsfns.m (unwind_create_frame):
6791 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
6792 Vframe_list (Bug#9999).
6794 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
6796 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
6798 2011-11-11 Kenichi Handa <handa@m17n.org>
6800 * callproc.c (Fcall_process): Set the member dst_multibyte of
6803 2011-11-11 Johan Bockgård <bojohan@gnu.org>
6805 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
6806 avoid a crash (bug#9496).
6808 2011-11-09 Chong Yidong <cyd@gnu.org>
6810 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
6811 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
6813 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
6815 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
6817 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
6819 Avoid some portability problems by eschewing 'extern inline' functions.
6820 The trivial performance wins aren't worth the portability hassles; see
6821 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
6823 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
6824 (window_box_width, window_box_left, window_box_left_offset)
6825 (window_box_right, window_box_right_offset): Undo previous change,
6826 by removing the "extern"s.
6827 * intervals.c (adjust_intervals_for_insertion)
6828 (adjust_intervals_for_deletion): Undo previous change,
6829 making these static again.
6830 (offset_intervals, temp_set_point_both, temp_set_point)
6831 (copy_intervals_to_string): No longer inline.
6832 * xdisp.c (window_text_bottom_y, window_box_width)
6833 (window_box_height, window_box_left_offset)
6834 (window_box_right_offset, window_box_left, window_box_right)
6835 (window_box): No longer inline.
6837 2011-11-08 Chong Yidong <cyd@gnu.org>
6839 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
6840 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
6841 Signal an error if not a live window.
6842 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
6843 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
6845 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
6847 * lisp.h (syms_of_abbrev): Remove declaration.
6848 Reported by CHENG Gao <chenggao@royau.me>.
6850 2011-11-07 Eli Zaretskii <eliz@gnu.org>
6852 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
6853 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
6854 of temacs in GUI mode.
6856 2011-11-07 Martin Rudalics <rudalics@gmx.at>
6858 * window.h: Declare delete_all_child_windows instead of
6859 delete_all_subwindows.
6860 * window.c (Fwindow_nest, Fset_window_nest)
6861 (Fset_window_new_total, Fset_window_new_normal)
6862 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
6863 (delete_all_subwindows): Rename to delete_all_child_windows.
6864 (Fdelete_other_windows_internal, Fset_window_configuration):
6865 Call delete_all_child_windows instead of delete_all_subwindows.
6866 * frame.c (delete_frame): Call delete_all_child_windows instead
6867 of delete_all_subwindows.
6869 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
6871 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
6872 This is also needed for porting to any host where GC_MARK_STACK is
6873 not GC_MAKE_GCPROS_NOOPS.
6874 (which_symbols): Use it.
6876 2011-11-07 Kenichi Handa <handa@m17n.org>
6878 * coding.c (coding_set_destination): Check coding->src_pos only
6879 when coding->src_object is a buffer (bug#9910).
6881 * process.c (send_process): Set the member src_multibyte of coding
6882 to 0 (bug#9911) when sending a unibyte text.
6884 * callproc.c (Fcall_process): Set the member src_multibyte of
6885 process_coding to 0 (bug#9912).
6887 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6889 * xmenu.c (cleanup_widget_value_tree): New function.
6890 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
6891 calling free_menubar_widget_value_tree directly (Bug#9830).
6893 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
6895 Fix some portability problems with 'inline'.
6896 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
6897 (window_box_width, window_box_left, window_box_left_offset)
6898 (window_box_right, window_box_right_offset): Declare extern.
6899 Otherwise, these inline functions do not conform to C99 and
6900 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
6901 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
6902 * intervals.c (adjust_intervals_for_insertion)
6903 (adjust_intervals_for_deletion): Now extern, because otherwise the
6904 extern inline functions 'offset_intervals' couldn't refer to it.
6905 (static_offset_intervals): Remove.
6906 (offset_intervals): Rewrite using the old contents of
6907 static_offset_intervals. The old version didn't conform to C99
6908 because an extern inline function contained a reference to an
6909 identifier with static linkage.
6911 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
6913 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
6916 2011-11-06 Eli Zaretskii <eliz@gnu.org>
6918 * xdisp.c (init_iterator, reseat_to_string): Don't set the
6919 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
6920 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
6921 return Qleft_to_right.
6923 2011-11-06 Chong Yidong <cyd@gnu.org>
6925 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
6926 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
6927 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
6928 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
6929 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
6930 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
6931 (Fwindow_vscroll): Doc fix.
6932 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
6933 argument, since it makes no sense to pass a live window and for
6934 consistency with window-child.
6936 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
6938 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
6941 2011-11-05 Jason Rumney <jasonr@gnu.org>
6943 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
6944 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
6946 (add_font_entity_to_list): Fix logic errors in mixed boolean and
6947 bitwise arithmetic preventing use of unicode-sip and non-truetype
6950 2011-11-05 Eli Zaretskii <eliz@gnu.org>
6952 * s/ms-w32.h (fstat, stat, utime): Move redirections to
6955 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
6956 initialization code to keep similarity to xfns.c after changes
6959 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
6961 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
6962 (unwind_create_frame): New function (Bug#9943).
6963 (Fx_create_frame): Restructure code to be more similar to the one in
6964 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
6965 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
6966 Move terminal->reference_count++ just before making the frame official
6969 * nsterm.m (x_free_frame_resources): New function.
6970 (x_destroy_window): Move code to x_free_frame_resources.
6972 * xfns.c (unwind_create_frame): Fix comment.
6973 (Fx_create_frame, x_create_tip_frame):
6974 Move terminal->reference_count++ just before making the frame
6975 official. Move initialization of image_cache_refcount and
6976 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
6978 2011-11-05 Eli Zaretskii <eliz@gnu.org>
6980 Support MSVC build with newer versions of Visual Studio.
6981 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
6982 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
6985 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
6986 which are not supported by MSVC.
6987 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
6988 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
6990 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
6992 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
6994 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
6996 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
6998 Support MSVC build with newer versions of Visual Studio.
6999 * w32.c: Don't include w32api.h for MSVC.
7000 (init_environment) [_MSC_VER]: Call sys_access, not _access.
7002 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
7003 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
7004 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
7005 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
7007 (alloca) [_MSC_VER]: Define to _alloca.
7009 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
7011 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
7013 2011-11-04 Eli Zaretskii <eliz@gnu.org>
7015 * xdisp.c (note_mouse_highlight): If either of
7016 previous/next-single-property-change returns nil, treat that as
7017 the beginning or the end of the buffer. (Bug#9955)
7019 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
7021 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
7022 label is not null (Bug#9951).
7023 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
7026 2011-11-04 Eli Zaretskii <eliz@gnu.org>
7028 * window.c (Fwindow_body_size): Mention in the doc string that the
7029 return value is in frame's canonical units. (Bug#9949)
7031 2011-11-03 Eli Zaretskii <eliz@gnu.org>
7033 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
7035 * w32fns.c (unwind_create_frame): If needed, free the glyph
7036 matrices of the partially constructed frame. (Bug#9943)
7037 * xfns.c (unwind_create_frame): Likewise.
7039 2011-11-01 Eli Zaretskii <eliz@gnu.org>
7041 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
7042 Don't stop backward scan on the continuation glyph, even though
7043 its CHARPOS is positive.
7044 (mouse_face_from_buffer_pos, note_mouse_highlight):
7045 Rename cover_string to disp_string.
7047 2011-11-01 Martin Rudalics <rudalics@gmx.at>
7049 * window.c (temp_output_buffer_show): Don't use
7050 Vtemp_buffer_show_specifiers.
7051 (Vtemp_buffer_show_specifiers): Remove unused variable.
7053 2011-10-30 Eli Zaretskii <eliz@gnu.org>
7055 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
7056 past the beginning of the current glyph matrix.
7058 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
7060 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
7061 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
7062 HAVE_GTK3 (Bug#9869).
7064 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
7065 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
7067 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
7069 * xterm.c: Declare x_handle_net_wm_state to return int.
7070 (handle_one_xevent): Check if we are iconified but don't have
7071 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
7072 (get_current_wm_state): Return non-zero if not hidden,
7073 check for _NET_WM_STATE_HIDDEN (Bug#9893).
7074 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
7075 (x_handle_net_wm_state): Return what get_current_wm_state returns.
7076 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
7078 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
7080 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
7081 so that this new function doesn't get optimized away by a
7082 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
7084 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
7086 * frame.h (MOUSE_HL_INFO): Remove excess parens.
7088 2011-10-29 Eli Zaretskii <eliz@gnu.org>
7090 Fix the `xbytecode' command.
7091 * .gdbinit (xprintbytestr): New command.
7092 (xwhichsymbols): Rename from `which'; all callers changed.
7093 (xbytecode): Print the byte-code string as well.
7095 2011-10-29 Kim Storm <storm@cua.dk>
7097 * alloc.c (which_symbols): New function.
7099 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
7101 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
7104 2011-10-29 Glenn Morris <rgm@gnu.org>
7106 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
7107 Not clear what it was for, and it causes various bugs. (Bug#9839)
7109 2011-10-28 Eli Zaretskii <eliz@gnu.org>
7111 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
7112 possible random value that matches one of those tested as
7113 condition to clear the mouse face.
7115 2011-10-28 Chong Yidong <cyd@gnu.org>
7117 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
7119 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
7121 * window.c (make_window): Initialize phys_cursor_on_p.
7123 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
7125 * lisp.h (struct Lisp_Symbol): Update comments.
7127 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
7129 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
7131 2011-10-28 Eli Zaretskii <eliz@gnu.org>
7133 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
7134 <oslsachem@gmail.com> for helping to debug this.
7136 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
7137 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
7138 (g_b_init_get_glyph_outline_w): New static variables.
7139 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
7140 (GetGlyphOutlineW_Proc): New typedefs.
7141 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
7142 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
7144 (w32font_open_internal, compute_metrics):
7145 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
7146 instead of calling the "wide" APIs directly.
7148 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
7150 * w32.h (syms_of_w32font): Add prototype.
7152 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
7154 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
7155 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
7156 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
7157 (Fmove_to_window_line): Doc fix.
7159 2011-10-27 Chong Yidong <cyd@gnu.org>
7161 * process.c (make_process): Set gnutls_state to NULL.
7163 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
7164 non-NULL, regardless of GNUTLS_INITSTAGE.
7165 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
7166 an error. Set process slots as soon as we allocate them.
7168 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
7170 2011-10-27 Chong Yidong <cyd@gnu.org>
7172 * gnutls.c (emacs_gnutls_deinit): New function.
7173 Deallocate credentials structures as well as calling gnutls_deinit.
7174 (Fgnutls_deinit, Fgnutls_boot): Use it.
7176 * process.c (make_process): Initialize GnuTLS credentials to NULL.
7177 (deactivate_process): Call emacs_gnutls_deinit.
7179 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
7181 * image.c (x_create_x_image_and_pixmap):
7182 * w32.c (sys_rename, w32_delayed_load):
7183 * w32font.c (fill_in_logfont):
7184 * w32reg.c (x_get_string_resource): Silence compiler warnings.
7186 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
7188 * w32fns.c (w32_default_color_map): New function,
7189 extracted from Fw32_default_color_map.
7190 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
7192 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
7194 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
7196 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
7198 * keyboard.c (test_undefined): New function (bug#9751).
7199 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
7201 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
7203 * sysdep.c (init_sys_modes): Fix the check for the controlling
7204 terminal (Bug#6649).
7206 2011-10-20 Eli Zaretskii <eliz@gnu.org>
7208 * dispextern.h (struct bidi_it): New member next_en_type.
7210 * bidi.c (bidi_line_init): Initialize the next_en_type member.
7211 (bidi_resolve_explicit_1): When next_en_pos is valid for the
7212 current character, check also for next_en_type being WEAK_EN.
7213 (bidi_resolve_weak): Don't enter the expensive loop if the current
7214 position is before next_en_pos. Record the bidi type of the first
7215 non-ET, non-BN character we find, in addition to its position.
7216 (bidi_level_of_next_char): Invalidate next_en_type when
7217 next_en_pos is over-stepped.
7219 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
7221 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
7222 * editfns.c: Rewrite current-time-zone so that it invokes
7223 the equivalent of (format-time-string "%Z") to get the time zone name.
7224 This fixes a bug when the time zone name contains characters that
7225 need converting from the system time locale to Emacs internal format.
7226 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
7227 that patch fixed format-time-string to do the conversion, but
7228 I forgot to fix current-time-zone.
7229 (format_time_string): New function, containing most of
7230 what Fformat_time_string used to contain.
7231 (Fformat_time_string): Rewrite in terms of format_time_string.
7232 This doesn't change this function's behavior.
7233 (current-time-zone): Rewrite to use format_time_string.
7234 This fixes the bug reported by Michael Schierl in
7235 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
7236 Jason Rumney's 2007-06-07 change worked around this bug, but
7238 * systime.h (tzname, timezone): Remove no-longer-used declarations.
7240 2011-10-19 Eli Zaretskii <eliz@gnu.org>
7242 * xdisp.c (start_display): If the character at POS is displayed
7243 via a display vector, reset IT->current.dpvec_index to zero.
7244 (try_window_reusing_current_matrix): If a line ends in a display
7245 vector or the next line starts in a display vector, continue
7246 redrawing the window even though the character position of
7247 start_row was reached.
7250 2011-10-18 Chong Yidong <cyd@gnu.org>
7252 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
7253 with nobreak-char-display too.
7255 2011-10-18 Eli Zaretskii <eliz@gnu.org>
7257 Fix part 3 of bug#9771.
7258 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
7259 (bidi_resolve_neutral): Don't enter the expensive loop looking for
7260 non-neutral characters if the current character is a paragraph
7261 separator (a.k.a. Newline). This avoids running the same
7262 expensive loop twice, once when we consume the preceding newline
7263 and the other time when the line actually needs to be displayed.
7264 Avoid the loop when we see neutrals on the base embedding level
7265 following a character whose directionality is the same as the
7266 paragraph's. This avoids running the expensive loop when a line
7267 ends in a long sequence of neutrals, like control characters.
7268 Add assertion against STRONG_AL type. Slightly rearrange code
7269 that determines the type of a neutral given the first non-neutral
7271 (bidi_level_of_next_char): Set next_en_pos to zero when
7272 invalidating its info.
7274 2011-10-17 Eli Zaretskii <eliz@gnu.org>
7276 * xdisp.c (push_display_prop): Determine whether to record string
7277 or buffer position by IT->string, not by IT->method. Allow
7278 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
7279 (move_it_vertically_backward): Don't look for character position
7280 immediately after the newline when in a continuation line.
7283 2011-10-15 Martin Rudalics <rudalics@gmx.at>
7285 * window.c (coordinates_in_window): Rewrite and delabelize
7286 vertical border check. (Bug#5357) (Bug#9618)
7288 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
7290 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
7291 errors in XSetWindowBorder (bug#9310).
7293 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
7295 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
7296 avoid crash when xmalloc overrun checking is enabled.
7298 2011-10-13 Eli Zaretskii <eliz@gnu.org>
7300 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
7301 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
7302 cursor motion with <left> and <right> arrow keys.
7304 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
7305 some callers set that themselves.
7307 2011-10-12 Eli Zaretskii <eliz@gnu.org>
7309 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
7310 display string and the previous row comes from the same string and
7311 is empty. (Bug#9739) (Bug#9738)
7313 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
7315 * doc.c (get_doc_string): Encode file name (bug#9735).
7317 2011-10-12 Eli Zaretskii <eliz@gnu.org>
7319 * bidi.c (bidi_level_of_next_char):
7320 * xdisp.c (get_visually_first_element): Remove old incorrect
7321 comments regarding the Unicode Line Separator character.
7323 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
7325 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
7327 * alloc.c (Fgc_status): Do not access beyond zombies array
7328 boundary if nzombies > MAX_ZOMBIES.
7329 * alloc.c (dump_zombies): Add missing format specifier.
7331 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
7333 * xdisp.c (set_cursor_from_row): Simplify conditionals,
7334 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
7336 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
7337 Some packages use them to denote characters with modifiers.
7339 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
7341 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
7342 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
7343 matching a pp-number. Rename parameter var to var1.
7345 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
7347 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
7349 2011-10-08 Glenn Morris <rgm@gnu.org>
7351 * callint.c (Fcall_interactively): Give a more explicit error for the
7352 'c' case with a non-character input. (Bug#8479)
7354 2011-10-08 Eli Zaretskii <eliz@gnu.org>
7356 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
7358 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
7359 lines that are hscrolled on the left.
7361 * dispnew.c (buffer_posn_from_coords): Account for a possible
7362 presence of header-line. (Bug#4426)
7364 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
7366 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
7367 Don't advertise functionality which we discourage or doesn't work.
7369 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
7371 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
7372 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
7373 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
7374 this makes Emacs dump core during garbage collection on rare
7375 occasions. sizeof is obviously inferior to offsetof here, so
7376 stick with offsetof.
7377 (GC_POINTER_ALIGNMENT): New macro.
7378 (mark_memory): Omit 3rd (offset) arg; caller changed.
7379 Don't assume EMACS_INT alignment is the same as pointer alignment.
7381 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
7383 * keyboard.c (read_key_sequence_remapped): New var.
7384 (read_key_sequence): Compute remapping in the right buffer.
7385 (command_loop_1): Use read_key_sequence's remapping directly.
7387 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
7389 * dired.c (file_name_completion): Don't expand file name.
7390 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
7391 before checking file name handler.
7393 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
7394 they've been requested explicitly (bug#9591).
7396 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
7398 * keymap.c (Fsingle_key_description): Use make_specified_string
7399 instead of build_string to build string from push_key_description.
7402 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
7404 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
7405 This fixes a Y2038 bug on 64-bit hosts.
7406 * buffer.c (reset_buffer):
7407 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
7408 (Fclear_buffer_auto_save_failure):
7409 Use 0, not -1, to represent an unset failure time, since time_t
7410 might not be signed.
7412 Remove dependency on glibc malloc internals.
7413 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
7414 Move back here from lisp.h, but with their new implementations.
7415 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
7416 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
7417 * charset.c (charset_table_init): New static var.
7418 (syms_of_charset): Use it instead of xmalloc. This removes a
7419 dependency on glibc malloc internals. See Eli Zaretskii's comment in
7420 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
7421 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
7422 Move back to alloc.c.
7423 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
7424 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
7426 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
7428 * nsterm.m (windowDidResize): Call x_set_window_size only when
7429 ns_in_resize is true. Otherwise set pixelwidth/height and
7430 call change_frame_size (Bug#9628).
7432 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
7434 Port --enable-checking=all to Fedora 14 x86-64.
7435 * charset.c (syms_of_charset): Also account for glibc malloc's
7436 internal overhead when calculating the initial malloc maximum.
7438 Port --enable-checking=all to Fedora 14 x86.
7439 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
7441 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
7442 (overrun_check_realloc, overrun_check_free):
7443 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
7444 That way, xmalloc returns a properly-aligned pointer even if
7445 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
7446 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
7447 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
7448 into account when calculating the initial malloc maximum.
7449 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
7450 Move here from alloc.c, so that charset.c can use it too.
7451 Properly align; the old code wasn't right for common 32-bit hosts
7452 when configured with --enable-checking=all.
7453 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
7454 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
7456 2011-09-29 Eli Zaretskii <eliz@gnu.org>
7458 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
7461 2011-09-28 Eli Zaretskii <eliz@gnu.org>
7463 * xdisp.c (compute_display_string_end): If there's no display
7464 string at CHARPOS, return -1.
7466 * bidi.c (bidi_fetch_char): When compute_display_string_end
7467 returns a negative value, treat the character as a normal
7468 character not covered by a display string. (Bug#9624)
7470 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
7472 * lread.c (Fread_from_string): Fix typo in docstring.
7474 2011-09-27 Eli Zaretskii <eliz@gnu.org>
7476 * xdisp.c (handle_invisible_prop): If invisible text ends on a
7477 newline, reseat the iterator instead of bidi-iterating there one
7478 character at a time. (Bug#9610)
7479 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
7480 TO_CHARPOS if the bidi iterator is at base embedding level.
7482 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
7484 * lread.c (readevalloop): Use correct code for NBSP.
7485 (read1): Likewise. (Bug#9608)
7487 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
7489 * dbusbind.c (Fdbus_register_signal): When service is not
7490 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
7492 2011-09-25 Glenn Morris <rgm@gnu.org>
7494 * buffer.c (truncate-lines): Doc fix.
7496 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
7498 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
7499 (Fset_window_next_buffers): Doc fix.
7501 2011-09-24 Glenn Morris <rgm@gnu.org>
7503 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
7505 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
7507 Fix minor problems found by static checking.
7508 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
7509 * indent.c (Fvertical_motion): Fix == vs = typo.
7511 2011-09-24 Eli Zaretskii <eliz@gnu.org>
7513 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
7514 Default value is now t. Doc fix.
7516 * indent.c (Fvertical_motion): Compute and apply the overshoot
7517 logic when moving up, not only when moving down. Fix the
7518 confusing name and values of the it_overshoot_expected variable;
7519 logic changes accordingly. (Bug#9254) (Bug#9549)
7521 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
7522 CHARPOS is covered by a display string which includes newlines.
7523 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
7524 is covered by a display string with embedded newlines.
7526 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
7528 * dbusbind.c (Fdbus_register_signal): Add match rule to
7529 Vdbus_registered_objects_table. (Bug#9581)
7530 (Fdbus_register_method, Vdbus_registered_objects_table):
7533 2011-09-24 Jim Meyering <meyering@redhat.com>
7535 do not ignore write error for any output size
7536 The previous change was incomplete.
7537 While it makes emacs --batch detect the vast majority of stdout
7538 write failures, errors were still ignored whenever the output size is
7539 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
7540 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
7541 && echo FAIL: ignored write error
7542 FAIL: ignored write error
7543 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
7544 && echo FAIL: ignored write error
7545 FAIL: ignored write error
7546 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
7548 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
7550 * emacs.c (Fkill_emacs): In noninteractive mode exit
7551 non-successfully if a write error occurred on stdout. (Bug#9574)
7553 2011-09-21 Eli Zaretskii <eliz@gnu.org>
7555 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
7558 * dispextern.h (struct it): Update the comment documenting what
7561 2011-09-20 Eli Zaretskii <eliz@gnu.org>
7563 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
7564 a display string, extend search for cursor position to end of row.
7565 (find_row_edges): If the row ends in a newline from a display
7566 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
7567 Handle the case of a display string with multiple newlines.
7568 (Fcurrent_bidi_paragraph_direction): Fix search for previous
7569 non-empty line. Fixes confusing cursor motion with arrow keys at
7570 the beginning of a line that starts with whitespace.
7572 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
7574 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
7577 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
7579 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
7582 2011-09-18 Eli Zaretskii <eliz@gnu.org>
7584 * xdisp.c (display_line): Record maximum and minimum buffer
7585 positions even if no glyphs were produced (e.g., by a zero-width
7586 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
7587 buffer positions that will be removed from the glyph row because
7589 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
7590 column is beyond frame width: don't subtract 1 "pixel" when
7591 computing width of the stretch.
7592 (reseat_at_next_visible_line_start): Undo the change made on
7593 2011-09-17 that saved paragraph information and restored it after
7594 the call to `reseat'. (Bug#9545)
7596 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7598 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
7599 and turn window cursor on if cleared (Bug#9415).
7601 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
7603 * search.c (boyer_moore): Take unibyte characters from pattern
7604 literally. (Bug#9458)
7606 2011-09-18 Eli Zaretskii <eliz@gnu.org>
7608 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
7610 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
7612 Fix minor problem found by static checking.
7613 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
7614 initialized, to pacify gcc -Wuninitialized.
7616 * fileio.c: Report proper errno when syscall falls.
7617 (Finsert_file_contents): Save and restore errno,
7618 so that report_file_error outputs the correct diagnostic.
7619 (Fwrite_region) [CLASH_DETECTION]: Likewise.
7621 2011-09-18 Eli Zaretskii <eliz@gnu.org>
7623 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
7625 2011-09-17 Eli Zaretskii <eliz@gnu.org>
7627 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
7628 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
7630 2011-09-17 Eli Zaretskii <eliz@gnu.org>
7632 * xdisp.c (reseat_at_next_visible_line_start): Keep information
7633 about the current paragraph and restore it after the call to reseat.
7635 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
7636 (bidi_find_paragraph_start): Search back for paragraph beginning
7637 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
7638 (bidi_move_to_visually_next): Only trigger paragraph-related
7639 computations when the last character is a newline or at EOB, not
7640 just any NEUTRAL_B. (Bug#9470)
7642 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
7643 truncated lines if point is covered by a display string. (Bug#9524)
7645 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
7647 * xselect.c: Relax test for outgoing X longs (Bug#9498).
7648 (cons_to_x_long): New function.
7649 (lisp_data_to_selection_data): Use it. Correct the test for
7650 short-versus-long data; it was negated. Break out of vector
7651 loop, for efficiency, when a long datum is discovered.
7653 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
7655 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
7657 2011-09-16 Eli Zaretskii <eliz@gnu.org>
7659 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
7660 GCC PR/17406) by declaring this function with external scope.
7662 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
7664 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
7665 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
7667 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
7669 * editfns.c (Fformat): Correctly handle text properties on "%%".
7671 2011-09-15 Eli Zaretskii <eliz@gnu.org>
7673 * xterm.c (x_draw_composite_glyph_string_foreground):
7674 * w32term.c (x_draw_composite_glyph_string_foreground):
7675 * term.c (encode_terminal_code):
7676 * composite.c (composition_update_it, get_composition_id):
7677 * xdisp.c (get_next_display_element)
7678 (fill_composite_glyph_string): Add comments about special meaning
7679 of TAB characters in a composition.
7681 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
7683 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
7684 This occurs when processing a multibyte format.
7685 Problem reported by Wolfgang Jenker.
7687 2011-09-15 Johan Bockgård <bojohan@gnu.org>
7689 * xdisp.c (try_cursor_movement): Only check for exact match if
7690 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
7692 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
7694 Remove unused external symbols.
7695 * dispextern.h (calc_pixel_width_or_height): Remove decl.
7696 * xdisp.c (calc_pixel_width_or_height): Now static.
7697 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
7698 * indent.c (check_display_width):
7699 * w32term.c: Fix comment to match code.
7700 * xterm.c, xterm.h (x_catching_errors): Remove.
7702 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
7704 * xselect.c: Use signed conversions more consistently (Bug#9498).
7705 (selection_data_to_lisp_data): Assume incoming selection data are
7706 signed integers, not unsigned. This is to be consistent with
7707 outgoing selection data, which was modified to use signed integers
7708 in as part of the fix to Bug#9196 in response to Jan D.'s comment
7709 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
7710 expects long, not unsigned long.
7712 2011-09-14 Eli Zaretskii <eliz@gnu.org>
7714 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
7715 computation of loop end. Reported by Johan Bockgård
7718 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
7720 * frame.c (Fother_visible_frames_p): Function deleted.
7722 2011-09-12 Eli Zaretskii <eliz@gnu.org>
7724 * indent.c (compute_motion): Process display vector front to back
7725 rather than the other way around. (Bug#2496)
7727 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
7729 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
7731 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
7733 * minibuf.c (Fread_from_minibuffer): Doc fix.
7735 2011-09-11 Eli Zaretskii <eliz@gnu.org>
7737 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
7738 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
7740 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
7742 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
7743 value for non-existent files.
7745 2011-09-11 Eli Zaretskii <eliz@gnu.org>
7747 * fileio.c (Finsert_file_contents): If the file cannot be opened,
7748 set its "size" to -1. This will set the modtime_size field of
7749 the corresponding buffer to -1, which is what
7750 verify-visited-file-modtime expects for files that do not exist.
7753 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
7755 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
7757 * lisp.h: ... from here. push_key_description is no longer
7758 defined in keyboard.c, so its declaration should not be in
7759 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
7760 logically belongs with push_key_description.
7762 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
7764 * buffer.h: Include <sys/types.h> instead of <time.h>.
7765 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
7766 Problem reported by Herbert J. Skuhra.
7768 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
7770 * xml.c (parse_region): Make the parsing work for
7771 non-comment-starting XML files again (bug#9144).
7773 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
7775 * image.c (gif_load): Fix calculation of bottom and right corner.
7778 2011-09-10 Eli Zaretskii <eliz@gnu.org>
7780 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
7781 redisplay in small windows.
7783 2011-09-09 Eli Zaretskii <eliz@gnu.org>
7785 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
7787 2011-09-08 Martin Rudalics <rudalics@gmx.at>
7789 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
7790 Operate on live windows only.
7792 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
7794 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
7796 2011-09-07 Eli Zaretskii <eliz@gnu.org>
7798 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
7799 only under bidi iteration.
7801 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
7803 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
7805 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
7807 isnan: Fix porting problem to Solaris 10 with bundled gcc.
7808 Without this fix, the command to link temacs failed due to an
7809 undefined symbol __builtin_isnan. This is because
7810 /usr/include/iso/math_c99.h #defines isnan(x) to
7811 __builtin_isnan(x), but the bundled gcc, which identifies itself
7812 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
7814 * floatfns.c (isnan): #undef, and then #define to a clone of
7816 (Fisnan): Always define, since it's always available now.
7817 (syms_of_floatfns): Always define isnan at the Lisp level.
7819 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
7821 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
7823 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
7825 * fileio.c: Fix bugs with large file offsets (Bug#9428).
7826 The previous code assumed that file offsets (off_t values) fit in
7827 EMACS_INT variables, which is not true on typical 32-bit hosts.
7828 The code messed up by falsely reporting buffer overflow in cases
7829 such as (insert-file-contents "big" nil 1 2) into an empty buffer
7830 when "big" contains more than 2**29 bytes, even though this
7831 inserts just one byte and does not overflow the buffer.
7832 (Finsert_file_contents): Store file offsets as off_t
7833 values, not as EMACS_INT values. Check for overflow when
7834 converting between EMACS_INT and off_t. When checking for
7835 buffer overflow or for overlap, take the offsets into account.
7836 Don't use EMACS_INT for small values where int suffices.
7837 When checking for overlap, fix a typo: ZV was used where
7838 ZV_BYTE was intended.
7839 (Fwrite_region): Don't assume off_t fits into 'long'.
7840 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
7842 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
7844 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
7846 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
7848 sprintf-related integer and memory overflow issues (Bug#9412).
7850 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
7851 (esprintf, exprintf, evxprintf): New functions.
7852 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
7853 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
7854 (modify_event_symbol): Do not assume that the length of
7855 name_alist_or_stem is safe to alloca and fits in int.
7856 (Fexecute_extended_command): Likewise for function name and binding.
7857 (Frecursion_depth): Wrap around reliably on integer overflow.
7858 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
7859 since some callers pass EMACS_INT values.
7860 (Fsingle_key_description): Don't crash if symbol name contains more
7861 than MAX_ALLOCA bytes.
7862 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
7863 (get_minibuffer): Arg is now EMACS_INT, not int.
7864 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
7865 (esprintf, exprintf, evxprintf): New decls.
7866 * window.h (command_loop_level, minibuf_level): Reflect API changes.
7868 * dbusbind.c (signature_cat): New function.
7869 (xd_signature, Fdbus_register_signal):
7870 Do not overrun buffer; instead, report string overflow.
7872 * dispnew.c (add_window_display_history): Don't overrun buffer.
7873 Truncate instead; this is OK since it's just a log.
7875 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
7876 even if the time zone offset is outlandishly large.
7877 Don't mishandle offset == INT_MIN.
7879 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
7880 when creating daemon; the previous buffer-overflow check was incorrect.
7882 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
7883 which has the guts of the old verror function.
7885 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
7886 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
7888 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
7889 (font_unparse_xlfd): Don't blindly alloca long strings.
7890 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
7891 fits in int, when using sprintf. Use single snprintf to count
7892 length of string rather than counting it via multiple sprintfs;
7893 that's simpler and more reliable.
7894 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
7895 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
7896 sprintf, in case result does not fit in int.
7898 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
7899 (fontset_from_font): Print it.
7901 * frame.c (tty_frame_count): Now printmax_t, not int.
7902 (make_terminal_frame, set_term_frame_name): Print it.
7903 (x_report_frame_params): In X, window IDs are unsigned long,
7904 not signed long, so print them as unsigned.
7905 (validate_x_resource_name): Check for implausibly long names,
7906 and don't assume name length fits in 'int'.
7907 (x_get_resource_string): Don't blindly alloca invocation name;
7908 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
7911 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
7912 (xg_check_special_colors, xg_set_geometry):
7913 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
7915 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
7916 Use esprintf, not sprintf, in case result does not fit in int.
7918 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
7919 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
7920 it as a large positive number.
7921 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
7922 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
7924 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
7925 in case result does not fit in int.
7927 * print.c (float_to_string): Detect width overflow more reliably.
7928 (print_object): Make sprintf buffer a bit bigger, to avoid potential
7929 buffer overrun. Don't assume list length fits in 'int'. Treat
7930 print length of 0 as 0, not as infinity; to be consistent with other
7931 uses of print length in this function. Don't overflow print length
7932 index. Don't assume hash table size fits in 'long', or that
7933 vectorlike size fits in 'unsigned long'.
7935 * process.c (make_process): Use printmax_t, not int, to format
7936 process-name gensyms.
7938 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
7940 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
7941 to avoid potential buffer overrun.
7943 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
7944 if X resource line is longer than 512 bytes.
7946 * xfns.c (x_window): Make sprintf buffer a bit bigger
7947 to avoid potential buffer overrun.
7949 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
7951 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
7953 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
7955 Integer overflow fixes for scrolling, etc.
7956 Without these, Emacs silently mishandles large integers sometimes.
7957 For example, "C-u 4294967297 M-x recenter" was treated as if
7958 it were "C-u 1 M-x recenter" on a typical 64-bit host.
7960 * xdisp.c (try_window_id): Check Emacs fixnum range before
7961 converting to 'int'.
7963 * window.c (window_scroll_line_based, Frecenter):
7964 Check that an Emacs fixnum is in range before assigning it to 'int'.
7965 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
7966 values converted from Emacs fixnums.
7967 (Frecenter): Don't wrap around a line count if it is out of 'int'
7968 range; instead, treat it as an extreme value.
7969 (Fset_window_configuration, compare_window_configurations):
7970 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
7972 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
7973 that can exceed INT_MAX. Check that EMACS_INT value is in range
7974 before assigning it to the (possibly-narrower) index.
7975 (match_limit): Don't assume that a fixnum can fit in 'int'.
7977 * print.c (print_object): Use ptrdiff_t, not int, for index that can
7980 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
7981 (Fvertical_motion): Don't wrap around LINES values that don't fit
7982 in 'int'. Instead, treat them as extreme values. This is good
7983 enough for windows, which can't have more than INT_MAX lines anyway.
7985 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
7987 * Require libxml/parser.h to avoid compilation warning.
7989 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
7991 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
7992 since this reportedly can destroy thread storage.
7994 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
7996 * syntax.c (find_defun_start): Update all cache variables if
7997 exiting early (Bug#9401).
7999 2011-08-30 Eli Zaretskii <eliz@gnu.org>
8001 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
8003 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
8004 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
8005 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
8007 * term.c (tty_append_glyph): New function.
8008 (produce_stretch_glyph): Static function and its prototype deleted.
8010 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
8013 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
8015 * image.c (parse_image_spec): Check for nonnegative, not for positive,
8016 when checking :margin (Bug#9390).
8017 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
8018 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
8019 so that the name doesn't mislead. All uses changed.
8021 2011-08-28 Johan Bockgård <bojohan@gnu.org>
8023 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
8026 2011-08-27 Eli Zaretskii <eliz@gnu.org>
8028 * xdisp.c (move_it_to): Don't bail out early when reaching
8029 position beyond to_charpos, if we are scanning backwards.
8030 (move_it_vertically_backward): When DY == 0, make sure we get to
8031 the first character in the line after the newline.
8033 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
8035 * ccl.c: Improve and simplify overflow checking (Bug#9196).
8036 (ccl_driver): Do not generate an out-of-range pointer.
8037 (Fccl_execute_on_string): Remove unnecessary check for
8038 integer overflow, noted by Stefan Monnier in
8039 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
8040 Remove a FIXME that didn't need fixing.
8041 Simplify the newly-introduced buffer reallocation code.
8043 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
8045 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
8047 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
8049 Integer and memory overflow issues (Bug#9196).
8051 * doc.c (get_doc_string): Rework so that
8052 get_doc_string_buffer_size is the actual buffer size, rather than
8053 being 1 less than the actual buffer size; this makes xpalloc more
8056 * image.c (x_allocate_bitmap_record, cache_image):
8057 * xselect.c (Fx_register_dnd_atom):
8058 Simplify previous changes by using xpalloc.
8060 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
8061 since either will do and ptrdiff_t is convenient with xpalloc.
8063 * charset.c (charset_table_size)
8064 (struct charset_sort_data.priority): Now ptrdiff_t.
8065 (charset_compare): Don't overflow if priorities differ greatly.
8066 (Fsort_charsets): Don't assume list length fits in int.
8067 Check for size-calculation overflow when allocating sort data.
8068 (syms_of_charset): Allocate an initial charset table that is
8069 just under 64 KiB, to avoid problems with glibc malloc and mmap.
8071 * cmds.c (internal_self_insert): Check for size-calculation overflow.
8073 * composite.h (struct composition.glyph_len): Now int, not unsigned.
8074 The actual value is always <= INT_MAX, and leaving it unsigned made
8075 overflow checking harder.
8077 * dispextern.h (struct glyph_matrix.rows_allocated)
8078 (struct face_cache.size): Now ptrdiff_t, for convenience in use
8079 with xpalloc. The values are still always <= INT_MAX.
8081 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
8083 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
8084 (SAFE_NALLOCA): New macro.
8086 * region-cache.c (struct boundary.pos, find_cache_boundary)
8087 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
8088 (set_cache_region, invalidate_region_cache)
8089 (revalidate_region_cache, know_region_cache, region_cache_forward)
8090 (region_cache_backward, pp_cache):
8091 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
8092 so that ptrdiff_t * can be passed to xpalloc.
8093 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
8094 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
8095 (pp_cache): Don't assume cache_len fits in int.
8096 * region-cache.h: Adjust extern decls to match.
8098 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
8099 EMACS_INT, since either will do, for xpalloc.
8101 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
8102 (xnmalloc, xnrealloc, xpalloc): New functions.
8104 * bidi.c (bidi_shelve_header_size): New constant.
8105 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
8106 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
8108 * bidi.c (bidi_cache_shrink):
8109 * buffer.c (overlays_at, overlays_in, record_overlay_string)
8111 Don't update size of array until after memory allocation succeeds,
8112 because xmalloc/xrealloc may not return.
8113 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
8114 now that we have proper integer overflow checking.
8115 (record_overlay_string, overlay_strings): Catch overflows when
8116 calculating size of overlay_str_buf.
8118 * callproc.c (Fcall_process): Check for size overflow when
8119 calculating size of args2.
8120 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
8121 Normally we prefer signed values, but sticking with ptrdiff_t would
8122 require adding more-complicated checks.
8124 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
8125 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
8126 Redo buffer-overflow calculations to avoid integer overflow.
8127 Add a FIXME comment where memory seems to be over-allocated.
8129 * character.c (Fstring): Check for size-calculation overflow.
8131 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
8132 unnecessary integer overflow. Check for size overflow.
8133 (encode_coding_object): Don't update size until xmalloc succeeds.
8135 * composite.c (get_composition_id): Check for overflow in glyph
8136 length calculations.
8138 Integer and memory overflow fixes for display code.
8139 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
8140 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
8141 (scrolling_window): Check for overflow in size calculations.
8142 (line_draw_cost, realloc_glyph_pool, add_row_entry):
8143 Don't assume glyph table len fits in int.
8144 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
8145 (row_table_size): Now ptrdiff_t, not int.
8146 (scrolling_window): Avoid overflow in size calculations.
8147 Don't update size until allocation succeeds.
8148 * fns.c (concat): Check for overflow in size calculations.
8149 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
8150 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
8151 (NEXT_ALMOST_PRIME_LIMIT): New constant.
8153 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
8154 (get_doc_string): Check for size calculation overflow.
8155 Don't update size until allocation succeeds.
8156 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
8157 EMACS_INT, where ptrdiff_t will do.
8158 (Fsubstitute_command_keys): Check for string overflow.
8160 * editfns.c (set_time_zone_rule): Don't assume environment length
8162 (message_length): Now ptrdiff_t, not int.
8163 (Fmessage_box): Don't update size until allocation succeeds.
8164 Don't assume message length fits in int.
8165 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
8167 * emacs.c (main): Do not reallocate argv, since there is a null at
8168 the end that can be overwritten, and this way there's no need to
8169 worry about size-calculation overflow.
8170 (sort_args): Check for size-calculation overflow.
8172 * eval.c (init_eval_once, grow_specpdl): Don't update size until
8174 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
8176 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
8177 (x_set_scroll_bar_width, x_figure_window_size):
8178 Check for integer overflow.
8179 (x_set_alpha): Do not assume XINT fits in int.
8181 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
8182 This is for the members text_lines, text_cols, total_lines, total_cols,
8183 where the system imposes an 'int' limit.
8185 * fringe.c (Fdefine_fringe_bitmap):
8186 Don't update size until alloc works.
8188 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
8189 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
8191 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
8192 Check for size-calculation overflow.
8193 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
8194 do, as we prefer signed integers.
8195 (id_to_widget.max_size, id_to_widget.used)
8196 (xg_store_widget_in_map, xg_remove_widget_from_map)
8197 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
8198 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
8199 Use and return ptrdiff_t, not int.
8200 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
8201 * gtkutil.h: Change prototypes to match the above.
8203 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
8204 are duplicate now that they've been promoted to lisp.h.
8205 (x_allocate_bitmap_record, x_alloc_image_color)
8206 (make_image_cache, cache_image, xpm_load):
8207 Don't update size until alloc is done.
8208 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
8210 Check for size calculation overflow.
8211 (ct_colors_allocated_max): New constant.
8212 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
8215 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
8216 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
8217 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
8218 Use ptrdiff_t, not int, to count maps.
8219 (read_char_minibuf_menu_prompt): Check for overflow in size
8220 calculations. Don't update size until allocation succeeds.
8221 Redo calculations to avoid overflow.
8222 * keyboard.h: Change prototypes to match the above.
8224 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
8226 (current_minor_maps): Check for size calculation overflow.
8227 * keymap.h: Change prototypes to match the above.
8229 * lread.c (read1, init_obarray): Don't update size until alloc done.
8231 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
8232 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
8234 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
8235 Now ptrdiff_t, not int.
8236 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
8237 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
8239 * process.c (Fnetwork_interface_list): Check for overflow
8240 in size calculation.
8242 * region-cache.c (move_cache_gap): Check for size calculation overflow.
8244 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
8245 overflow. Don't bother calling xmalloc when xrealloc will do.
8247 * search.c (Freplace_match): Check for size calculation overflow.
8248 (Fset_match_data): Don't assume list lengths fit in 'int'.
8250 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
8251 for command line length. Do not attempt to address one before the
8252 beginning of an array, as that's not portable.
8254 * term.c (max_frame_lines): Remove; unused.
8255 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
8257 (encode_terminal_code, calculate_costs): Check for size
8258 calculation overflow.
8259 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
8260 table lengths and related sizes. Don't update size until alloc
8261 done. Redo calculations to avoid overflow.
8262 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
8264 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
8265 subtracting pointers.
8266 (gobble_line): Check for overflow more carefully. Don't update size
8269 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
8270 Don't update size until alloc done.
8271 Redo size calculations to avoid overflow.
8272 Check for size calculation overflow.
8273 (main) [DEBUG]: Fix typo in invoking tparam1.
8275 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
8276 Use ptrdiff_t, not int, for sizes.
8277 (store_mode_line_noprop_char): Don't update size until alloc done.
8279 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
8280 Use ptrdiff_t, not int, for sizes.
8281 (Finternal_make_lisp_face, cache_face):
8282 Check for size calculation overflow.
8283 (cache_face): Treat size calculation overflows as if they were
8284 memory exhaustion (the usual treatment), rather than aborting.
8286 * xfns.c (x_encode_text, x_set_name_internal)
8287 (Fx_change_window_property): Use ptrdiff_t, not int, to count
8288 sizes, since they can exceed INT_MAX in size. Check for size
8289 calculation overflow.
8291 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
8292 (xg_select): Check for size calculation overflow.
8293 Don't update size until alloc done.
8295 * xrdb.c (get_environ_db): Don't assume path length fits in int,
8296 as sprintf is limited to int lengths.
8298 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
8299 (X_LONG_MIN): New macros.
8300 Use them to make the following changes clearer.
8301 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
8302 This change doesn't affect the value now, but it may help remind
8303 future maintainers not to raise the value too much later.
8304 (SELECTION_QUANTUM): Remove, replacing with ...
8305 (selection_quantum): ... new function, which avoids overflow.
8307 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
8308 assumption that selection length fits in 'int'.
8309 (x_reply_selection_request, x_handle_selection_request)
8310 (x_get_window_property, receive_incremental_selection)
8311 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
8312 (lisp_data_to_selection_data, clean_local_selection_data):
8313 Use ptrdiff_t, not int, to record length of selection.
8314 (x_reply_selection_request, x_get_window_property)
8315 (receive_incremental_selection, x_property_data_to_lisp):
8316 Redo calculations to avoid overflow.
8317 (x_reply_selection_request): When sending hint, ceiling it at
8318 X_LONG_MAX rather than relying on wraparound overflow to send
8320 (x_get_window_property, receive_incremental_selection)
8321 (lisp_data_to_selection_data, x_property_data_to_lisp):
8322 Check for size-calculation overflow.
8323 (x_get_window_property, receive_incremental_selection)
8324 (lisp_data_to_selection_data, Fx_register_dnd_atom):
8325 Don't store size until memory allocation succeeds.
8326 (x_get_window_property): Plug memory leak on memory exhaustion.
8327 Don't double-block input; malloc is safe here. Don't assume 2**34
8328 - 4 fits in unsigned long. Add an xassert to check
8329 XGetWindowProperty overflow. Be more careful about overflow
8330 calculations, and distinguish size from memory overflow better.
8331 (receive_incremental_selection): When tracing, don't assume
8332 unsigned int is less than INT_MAX.
8333 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
8334 harmful) conversions of unsigned short to int.
8335 (lisp_data_to_selection_data): Don't assume that integers
8336 in the range -65535 through -1 fit in an X unsigned short.
8337 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
8338 result parameters unless successful. Rely on cons_to_unsigned
8339 to report problems with elements; the old code wasn't right anyway.
8340 (x_check_property_data): Check for int overflow; we cannot use
8341 a wider type due to X limits.
8342 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
8344 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
8346 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
8347 (x_term_init): Check for size calculation overflow.
8348 (x_color_cells): Don't store size until memory allocation succeeds.
8349 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
8350 Don't assume alloca size is less than MAX_ALLOCA.
8351 (x_term_init): Don't assume length fits in int (sprintf is limited
8354 Use ptrdiff_t for composition IDs.
8355 * character.c (lisp_string_width):
8356 * composite.c (composition_table_size, n_compositions)
8357 (get_composition_id, composition_gstring_from_id):
8358 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
8359 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
8360 * window.c (Frecenter):
8361 Use ptrdiff_t, not int, for composition IDs.
8362 * composite.c (get_composition_id): Check for integer overflow.
8363 * composite.h: Adjust prototypes to match the above changes.
8365 Use ptrdiff_t for hash table indexes.
8366 * category.c (hash_get_category_set):
8367 * ccl.c (ccl_driver):
8368 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
8369 * coding.c (coding_system_charset_list, detect_coding_system):
8370 * coding.h (struct coding_system.id):
8371 * composite.c (get_composition_id, gstring_lookup_cache):
8372 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
8373 * image.c (xpm_get_color_table_h):
8374 * lisp.h (hash_lookup, hash_put):
8375 * minibuf.c (Ftest_completion):
8376 Use ptrdiff_t for hash table indexes, not int (which is too
8377 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
8378 32-bit --with-wide-int hosts).
8380 * charset.c (Fdefine_charset_internal): Check for integer overflow.
8381 Add a FIXME comment about memory leaks.
8382 (syms_of_charset): Don't assume xmalloc returns.
8384 Don't assume that stated character widths fit in int.
8385 * character.c (Fchar_width, c_string_width, lisp_string_width):
8386 * character.h (CHAR_WIDTH):
8387 * indent.c (MULTIBYTE_BYTES_WIDTH):
8388 Use sanitize_char_width to avoid undefined and/or bad behavior
8389 with outlandish widths.
8390 * character.h (sanitize_tab_width): Rename from sanitize_width,
8391 now that we have two such functions. All uses changed.
8392 (sanitize_char_width): New inline function.
8394 Don't assume that tab-width fits in int.
8395 * character.h (sanitize_width): New inline function.
8396 (SANE_TAB_WIDTH): New macro.
8397 (ASCII_CHAR_WIDTH): Use it.
8398 * indent.c (sane_tab_width): Remove. All uses replaced by
8399 SANE_TAB_WIDTH (current_buffer).
8400 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
8402 * fileio.c: Integer overflow issues with file modes.
8403 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
8405 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
8406 Remove unreachable code.
8407 (read_hex, load_charset_map_from_file): Check for integer overflow.
8409 * xterm.c: Don't go over XClientMessageEvent limit.
8410 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
8411 (x_send_scroll_bar_event): Likewise. Check that the size does not
8412 exceed limits imposed by XClientMessageEvent, as well as the usual
8413 ptrdiff_t and size_t limits.
8415 * keyboard.c: Overflow, signedness and related fixes.
8416 (make_lispy_movement): Use same integer type in forward decl
8417 that is used in the definition.
8418 (read_key_sequence, keyremap_step):
8419 Change bufsize argument back to int, undoing my 2011-03-30 change.
8420 We prefer signed types, and int is wide enough here.
8421 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
8422 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
8423 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
8424 length, not size_t. Use ptrdiff_t for index, not int.
8425 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
8426 possibility of integer overflow.
8428 Overflow, signedness and related fixes for images.
8430 * dispextern.h (struct it.stack[0].u.image.image_id)
8431 (struct_it.image_id, struct image.id, struct image_cache.size)
8432 (struct image_cache.used, struct image_cache.ref_count):
8433 * gtkutil.c (update_frame_tool_bar):
8434 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
8435 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
8436 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
8437 * nsmenu.m (update_frame_tool_bar):
8438 * xdisp.c (calc_pixel_width_or_height):
8439 * xfns.c (image_cache_refcount):
8440 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
8441 on typical 64-bit hosts.
8443 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
8444 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
8445 Omit unnecessary casts to int.
8446 (parse_image_spec): Check that integers fall into 'int' range
8447 when the callers expect that.
8448 (image_ascent): Redo ascent calculation to avoid int overflow.
8449 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
8450 (lookup_image): Remove unnecessary tests.
8451 (xbm_image_p): Locals are now of int, not EMACS_INT,
8452 since parse_image_check makes sure they fit into int.
8453 (png_load, gif_load, svg_load_image):
8454 Prefer int to unsigned where either will do.
8455 (tiff_handler): New function, combining the cores of the
8456 old tiff_error_handler and tiff_warning_handler.
8457 This function is rewritten to use vsnprintf and thereby avoid
8458 stack buffer overflows. It uses only the features of vsnprintf
8459 that are common to both POSIX and native Microsoft.
8460 (tiff_error_handler, tiff_warning_handler): Use it.
8461 (tiff_load, gif_load, imagemagick_load_image):
8462 Don't assume :index value fits in 'int'.
8463 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
8464 (imagemagick_load_image): Check that crop parameters fit into
8465 the integer types that MagickCropImage accepts. Don't assume
8466 Vimagemagick_render_type has a nonnegative value. Don't assume
8467 size_t fits in 'long'.
8468 (gs_load): Use printmax_t to print the widest integers possible.
8469 Check for integer overflow when computing image height and width.
8471 2011-08-26 Eli Zaretskii <eliz@gnu.org>
8473 * xdisp.c (redisplay_window): Don't force window start if point
8474 will be invisible in the resulting window. (Bug#9324)
8476 2011-08-25 Eli Zaretskii <eliz@gnu.org>
8478 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
8479 the display spec is of the form `(space ...)'.
8480 (handle_display_spec): Return the value returned by
8481 handle_single_display_spec, not just 1 or zero.
8482 (handle_single_display_spec): If the display spec is of the form
8483 `(space ...)', and specifies display in the text area, return 2
8485 (try_cursor_movement): Check for the need to scroll more
8486 accurately, and prefer exact match for point under bidi.
8487 Don't advance `row' beyond the last row of the window.
8489 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
8490 into disp_prop; all users changed.
8492 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
8493 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
8494 for the text covered by the display property.
8496 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
8498 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
8499 Change return value to nil.
8500 (Frecord_buffer): Delete unused function.
8502 2011-08-24 Eli Zaretskii <eliz@gnu.org>
8504 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
8505 buffers, return left-to-right.
8506 (set_cursor_from_row): Consider candidate row a win if its glyph
8507 represents a newline and point is on that newline. Fixes cursor
8508 positioning on the newline at EOL of R2L text within L2R
8509 paragraph, and vice versa.
8510 (try_cursor_movement): Check continued rows, in addition to
8511 continuation rows. Fixes unwarranted scroll when point enters a
8512 continued line of R2L text within an L2R paragraph, or vice versa.
8513 (cursor_row_p): Consider the case of point being equal to
8514 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
8515 from the end of a short line to the beginning of a continued line
8516 of R2L text within L2R paragraph.
8517 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
8518 composed characters.
8520 * bidi.c (bidi_check_type): Use xassert.
8521 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
8524 2011-08-23 Eli Zaretskii <eliz@gnu.org>
8526 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
8529 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
8531 * nsfont.m (ns_otf_to_script): Fix typo.
8533 2011-08-22 Kenichi Handa <handa@m17n.org>
8535 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
8536 extra slot even if the purpose is char-code-property-table.
8538 2011-08-23 Eli Zaretskii <eliz@gnu.org>
8540 * xdisp.c (redisplay_window): When computing centering_position,
8541 account for the height of the header line. (Bug#8874)
8543 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
8544 instead of CHAR_TO_BYTE. Fixes a crash when a completion
8545 candidate is selected by the mouse, and that candidate has a
8546 composed character under the mouse.
8548 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
8549 coordinates reported by pos-visible-in-window-p for a composed
8550 character in column zero.
8552 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
8554 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
8556 2011-08-22 Eli Zaretskii <eliz@gnu.org>
8558 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
8559 consider it a hit if to_charpos is anywhere in the range of the
8560 composed buffer positions.
8562 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
8564 * image.c (gif_load): Don't assume that each subimage has the same
8565 dimensions as the base image. Handle disposal method that is
8566 "undefined" by the gif spec (Bug#9335).
8568 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
8570 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
8571 (Fcondition_case): Document `debug' symbol in error handler.
8573 2011-08-19 Eli Zaretskii <eliz@gnu.org>
8575 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
8576 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
8577 from an Org mode buffer to a Speedbar frame.
8579 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
8580 a composition, take its buffer position from IT->cmp_it.charpos.
8581 Fixes cursor positioning at the beginning of a line that begins
8582 with a composed character.
8584 2011-08-18 Eli Zaretskii <eliz@gnu.org>
8586 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
8587 character bidirectional type, use STRONG_L instead. Fixes crashes
8588 in a buffer produced by `describe-categories'.
8590 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
8591 members before the level stack, so they would be saved and
8592 restored when copying iterator state. Fixes incorrect reordering
8593 around TABs covered by display properties.
8595 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
8597 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
8599 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
8601 * eval.c (internal_condition_case, internal_condition_case_1)
8602 (internal_condition_case_2, internal_condition_case_n):
8603 Remove unnecessary aborts (Bug#9081).
8605 2011-08-17 Eli Zaretskii <eliz@gnu.org>
8607 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
8608 has no `load' handler, try opening the file locally. (Bug#9311)
8610 2011-08-16 Ken Brown <kbrown@cornell.edu>
8612 * gmalloc.c: Expand comment.
8614 2011-08-16 Eli Zaretskii <eliz@gnu.org>
8616 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
8617 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
8619 2011-08-16 Ken Brown <kbrown@cornell.edu>
8621 Fix memory allocation problems in Cygwin build (Bug#9273).
8623 * unexcw.c ( __malloc_initialized): Declare external variable.
8624 (fixup_executable): Force the dumped emacs to reinitialize malloc.
8626 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
8628 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
8630 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
8632 [CYGWIN] (special_realloc): New function.
8633 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
8634 requests to realloc storage in the static heap.
8636 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
8638 * bidi.c (bidi_initialize): Remove unused local.
8640 2011-08-15 Eli Zaretskii <eliz@gnu.org>
8643 * biditype.h: Remove file.
8644 * makefile.w32-in ($(BLD)/bidi.$(O)):
8645 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
8647 * dispextern.h: Fix a typo in the comment to bidi_type_t.
8649 * chartab.c: Improve commentary for the uniprop_table API.
8651 * bidi.c (bidi_paragraph_init): Support zero value of
8652 bidi_ignore_explicit_marks_for_paragraph_level.
8653 (bidi_initialize): Use uniprop_table instead of including
8654 biditype.h and bidimirror.h.
8656 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
8657 coordinates of the iterator when restoring from ppos_it.
8660 2011-08-14 Kenichi Handa <handa@m17n.org>
8662 * process.c (create_process): Call setup_process_coding_systems
8663 after the pid of the process is set to -1 (Bug#8162).
8665 2011-08-14 Eli Zaretskii <eliz@gnu.org>
8667 * xdisp.c (move_it_in_display_line_to): Don't invoke
8668 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
8669 ppos_it. Fixes vertical cursor motion when line beginning is
8670 covered by an image. (Bug#9296)
8672 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
8674 * nsterm.h (ns_run_ascript): Declare.
8675 (NSAPP_DATA2_RUNASSCRIPT): Define.
8677 * nsfns.m (as_script, as_result, as_status): New static variables.
8678 (ns_run_ascript): New function.
8679 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
8680 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
8681 the event loop. Get status from as_status (Bug#7276).
8683 * nsterm.m (sendEvent): If event is NSApplicationDefined and
8684 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
8685 the event loop (Bug#7276).
8687 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
8689 * gnutls.c (QCgnutls_bootprop_priority)
8690 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
8691 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
8692 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
8693 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
8694 (QCgnutls_bootprop_verify_hostname_error)
8695 (QCgnutls_bootprop_callbacks_verify): Rename from
8696 Qgnutls_bootprop_..., all uses changed.
8698 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
8701 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
8703 * xfaces.c (Qframe_set_background_mode): Now static.
8704 * dispextern.h (Qframe_set_background_mode): Remove decl.
8706 * process.c (Fnetwork_interface_info): Declare local only if needed.
8708 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
8710 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
8711 (Fnetwork_interface_list): Allocate in increments of bytes instead
8712 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
8713 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
8715 (struct ifflag_def): notrailers is smart on OSX.
8716 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
8717 Get hardware address with getifaddrs if available.
8719 2011-08-12 Eli Zaretskii <eliz@gnu.org>
8721 * xdisp.c (iterate_out_of_display_property): xassert that
8722 IT->position is set to within IT->object's boundaries. Break from
8723 the loop as soon as EOB is reached; avoids infloops in redisplay
8724 when IT->position is set up wrongly due to some bug.
8725 Set IT->current to match the bidi iterator unconditionally.
8726 (push_display_prop): Allow GET_FROM_STRING as IT->method on
8727 entry. Force push_it to save on the stack the current
8728 buffer/string position, to be restored by pop_it. Fix flags in
8729 the iterator structure wrt the object coming from a display
8730 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
8731 properties. (Bug#9284)
8733 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
8735 * fontset.c (fontset_get_font_group): Add proper type checks.
8738 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8740 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
8741 and LC_VERSION_MIN_MACOSX.
8742 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
8743 (dump_it) [LC_FUNCTION_STARTS]: Use it.
8745 2011-08-08 Eli Zaretskii <eliz@gnu.org>
8747 * xdisp.c (forward_to_next_line_start): Allow to use the
8748 no-display-properties-and-no-overlays under bidi display.
8749 Set disp_pos in the bidi iterator to avoid searches for display
8750 properties and overlays.
8752 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
8754 * editfns.c (Fset_time_zone_rule): Document relationship with the
8757 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
8758 the font entity extracted from the cache (Bug#8109).
8760 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
8762 * composite.c (autocmp_chars): Don't reset point. That is done by
8763 restore_point_unwind (Bug#5984).
8765 2011-08-07 Juri Linkov <juri@jurta.org>
8767 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
8768 to show the arg `TIME' instead of `TIMEVAL'.
8770 2011-08-06 Eli Zaretskii <eliz@gnu.org>
8772 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
8773 display property strides EOL and includes a newline, as in
8774 longlines-mode. (Bug#9254)
8775 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
8776 word-wrap under bidirectional display. (Bug#9224)
8778 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
8779 is non-zero, even if the data buffer is NULL. Fixes a crash in
8780 vertical-motion with longlines-mode. (Bug#9254)
8782 2011-08-05 Eli Zaretskii <eliz@gnu.org>
8784 * bidi.c <bidi_cache_total_alloc>: Now static.
8785 (bidi_initialize): Initialize bidi_cache_total_alloc.
8787 * xdisp.c (display_line): Release buffer allocated for shelved bidi
8790 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
8791 amount allocated this far in `bidi_cache_total_alloc'.
8792 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
8793 non-zero, only free the data buffer without restoring the cache
8794 contents. All callers changed.
8796 * dispextern.h (bidi_unshelve_cache): Update prototype.
8798 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
8799 (move_it_in_display_line, move_it_to)
8800 (move_it_vertically_backward, move_it_by_lines): Replace the call
8801 to xfree to an equivalent call to bidi_unshelve_cache.
8802 (move_it_in_display_line_to): Fix logic of returning
8803 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
8805 2011-08-05 Eli Zaretskii <eliz@gnu.org>
8807 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
8808 came from a string character with a `cursor' property. (Bug#9229)
8810 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
8812 * Makefile.in (LIB_PTHREAD): New variable.
8813 (LIBES): Add LIB_PTHREAD (Bug#9216).
8815 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
8816 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
8818 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
8820 * regex.c (re_iswctype): Remove some redundant boolean conversions.
8822 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
8824 * xterm.c (x_find_topmost_parent): New function.
8825 (x_set_frame_alpha): Find topmost parent window with
8826 x_find_topmost_parent and set the property there also (bug#9181).
8827 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
8829 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
8831 * callproc.c (Fcall_process): Avoid vfork clobbering
8832 the local vars buffer, coding_systems, current_dir.
8834 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
8836 * keymap.c (Fmake_composed_keymap): Move to subr.el.
8838 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
8840 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
8841 so that it is not optimized away.
8843 * xdisp.c (compute_display_string_pos): Remove unused local.
8845 2011-08-02 Eli Zaretskii <eliz@gnu.org>
8847 Fix slow cursor motion and scrolling in large buffers with
8848 selective display, like Org Mode buffers. (Bug#9218)
8850 * dispextern.h (struct bidi_it): New member disp_prop_p.
8852 * xdisp.c: Remove one-slot cache of display string positions.
8853 (compute_display_string_pos): Accept an additional argument
8854 DISP_PROP_P; callers changed. Scan at most 5K characters forward
8855 for a display string or property. If found, set DISP_PROP_P
8858 * bidi.c (bidi_fetch_char): Accept an additional argument
8859 DISP_PROP_P, and pass it to compute_display_string_pos.
8860 Only handle text covered by a display string if DISP_PROP_P is returned
8861 non-zero. All callers of bidi_fetch_char changed.
8863 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
8865 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
8867 2010-12-03 Don March <don@ohspite.net>
8869 * keymap.c (Fdefine_key): Fix non-prefix key error message when
8870 last character M-[char] is translated to ESC [char] (bug#7541).
8872 2011-08-02 Kenichi Handa <handa@m17n.org>
8874 * lisp.h (uniprop_table): Extern it.
8876 * chartab.c (uniprop_table): Make it non-static.
8878 2011-08-01 Eli Zaretskii <eliz@gnu.org>
8880 * xdisp.c (forward_to_next_line_start): Accept additional argument
8881 BIDI_IT_PREV, and store into it the state of the bidi iterator had
8883 (reseat_at_next_visible_line_start): Use the bidi iterator state
8884 returned by forward_to_next_line_start to restore the state of
8885 it->bidi_it after backing up to previous newline. (Bug#9212)
8887 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
8889 * regex.c (re_comp): Protoize.
8890 (re_exec): Fix return type.
8891 (regexec): Fix type of `ret'. (Bug#9203)
8893 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
8895 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
8896 This is needed if max-image-size is a floating-point number.
8898 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
8900 * print.c (print_object): Print empty symbol as ##.
8902 * lread.c (read1): Read ## as empty symbol.
8904 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
8906 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
8907 setting frame foreground color (Bug#9175).
8908 (x_set_background_color): Likewise.
8910 * nsmenu.m (-setText): Size tooltip dimensions precisely to
8911 contents (Bug#9176).
8912 (EmacsTooltip -init): Remove bezels and add shadows to
8915 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
8916 or scroll bar (Bug#8470).
8918 * nsfont.m (nsfont_open): Remove assignment to voffset and
8919 unnecessary vars hshink, expand, hd, full_height, min_height.
8920 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
8922 * nsterm.h (nsfont_info): Remove voffset field.
8924 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
8926 Implement strike-through and overline on NextStep (Bug#8863).
8928 * nsfont.m (nsfont_open): Use underline position provided by font,
8929 instead of hard-coded value of 2.
8930 (nsfont_draw): Call ns_draw_text_decoration instead.
8932 * nsterm.h: Add declaration for ns_draw_text_decoration.
8934 * nsterm.m (ns_draw_text_decoration): New function for drawing
8935 underline, overline, and strike-through.
8936 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
8937 ns_draw_text_decoration. Change treatment of cursor drawing to
8938 accommodate underlining, etc.
8940 2011-07-28 Eli Zaretskii <eliz@gnu.org>
8942 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
8945 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
8947 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
8948 Without this fix, if a signal arrives just after memory fills up,
8949 'malloc' might be invoked reentrantly.
8951 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
8952 In other words, assume that every image size is allowed, on non-X
8953 hosts. This assumption is probably wrong, but it lets Emacs compile.
8955 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
8957 * regex.c (re_iswctype): Convert return values to boolean.
8959 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
8961 * xdisp.c (compute_display_string_pos): Don't use cached display
8962 string position if the buffer had its restriction changed.
8965 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
8967 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
8969 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
8971 Integer signedness and overflow and related fixes. (Bug#9079)
8973 * bidi.c: Integer size and overflow fixes.
8974 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
8975 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
8976 (bidi_cache_find_level_change, bidi_cache_ensure_space)
8977 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
8978 (bidi_find_other_level_edge):
8979 Use ptrdiff_t instead of EMACS_INT where either will do.
8980 This works better on 32-bit hosts configured --with-wide-int.
8981 (bidi_cache_ensure_space): Check for size-calculation overflow.
8982 Use % rather than repeated addition, for better worst-case speed.
8983 Don't set bidi_cache_size until after xrealloc returns, because it
8985 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
8986 (bidi_cache_ensure_space): Also check that the bidi cache size
8987 does not exceed that of the largest Lisp string or buffer. See Eli
8988 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
8990 * alloc.c (__malloc_size_t): Remove.
8991 All uses replaced by size_t. See Andreas Schwab's note
8992 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
8994 * image.c: Improve checking for integer overflow.
8995 (check_image_size): Assume that f is nonnull, since
8996 it is always nonnull in practice. This is one less thing to
8997 worry about when checking for integer overflow later.
8998 (x_check_image_size): New function, which checks for integer
8999 overflow issues inside X.
9000 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
9001 This removes the need for a memory_full check.
9002 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
9003 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
9004 (xbm_read_bitmap_data): Change locals back to 'int', since
9005 their values must fit in 'int'.
9006 (xpm_load_image, png_load, tiff_load):
9007 Invoke x_create_x_image_and_pixmap earlier,
9008 to avoid much needless work if the image is too large.
9009 (tiff_load): Treat overly large images as if
9010 x_create_x_image_and_pixmap failed, not as malloc failures.
9011 (gs_load): Use x_check_image_size.
9013 * gtkutil.c: Omit integer casts.
9014 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
9015 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
9017 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
9019 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
9020 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
9021 would wrongly return t on a 64-bit host.
9023 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
9024 The plain *_OVERFLOW macros run afoul of GCC bug 49705
9025 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
9026 and therefore cause GCC to emit a bogus diagnostic in some cases.
9028 * image.c: Integer signedness and overflow and related fixes.
9029 This is not an exhaustive set of fixes, but it's time to
9030 record what I've got.
9031 (lookup_pixel_color, check_image_size): Remove redundant decls.
9032 (check_image_size): Don't assume that arbitrary EMACS_INT values
9033 fit in 'int', or that arbitrary 'double' values fit in 'int'.
9034 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
9035 (tiff_load, imagemagick_load_image):
9036 Check for overflow in size calculations.
9037 (x_create_x_image_and_pixmap): Remove unnecessary test for
9038 xmalloc returning NULL; that can't happen.
9039 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
9040 (xpm_color_bucket): Use better integer hashing function.
9041 (xpm_cache_color): Don't possibly over-allocate memory.
9042 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
9043 (gif_memory_source):
9044 Use ptrdiff_t, not int or size_t, to record sizes.
9045 (png_load): Don't assume values greater than 2**31 fit in 'int'.
9046 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
9047 either works, as we prefer signed integers.
9048 (tiff_read_from_memory, tiff_write_from_memory):
9049 Return tsize_t, not size_t, since that's what the TIFF API wants.
9050 (tiff_read_from_memory): Don't fail simply because the read would
9051 go past EOF; instead, return a short read.
9052 (tiff_load): Omit no-longer-needed casts.
9053 (Fimagemagick_types): Don't assume size fits into 'int'.
9055 Improve hashing quality when configured --with-wide-int.
9056 * fns.c (hash_string): New function, taken from sxhash_string.
9057 Do not discard information about ASCII character case; this
9058 discarding is no longer needed.
9059 (sxhash-string): Use it. Change sig to match it. Caller changed.
9060 * lisp.h: Declare it.
9061 * lread.c (hash_string): Remove, since we now use fns.c's version.
9062 The fns.c version returns a wider integer if --with-wide-int is
9063 specified, so this should help the quality of the hashing a bit.
9065 * emacs.c: Integer overflow minor fix.
9066 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
9067 Define only if GNU_LINUX.
9068 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
9070 * dispnew.c: Integer signedness and overflow fixes.
9071 Remove unnecessary forward decls, that were a maintenance hassle.
9072 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
9074 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
9075 (scrolling_window): Use ptrdiff_t, not int, for byte count.
9076 (prepare_desired_row, line_draw_cost):
9077 Use int, not unsigned, where either works.
9078 (save_current_matrix, restore_current_matrix):
9079 Use ptrdiff_t, not size_t, where either works.
9080 (init_display): Check for overflow more accurately, and without
9081 relying on undefined behavior.
9083 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
9084 Remove, replacing with the new symbols in lisp.h. All uses changed.
9085 * fileio.c (make_temp_name):
9086 * filelock.c (lock_file_1, lock_file):
9087 * xdisp.c (message_dolog):
9088 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
9089 Use pMd etc. instead.
9090 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
9091 replacing the pWIDE etc. symbols removed from editfns.c.
9093 * keyboard.h (num_input_events): Now uintmax_t.
9094 This is (very slightly) less likely to mess up due to wraparound.
9097 * buffer.c: Integer signedness fixes.
9098 (alloc_buffer_text, enlarge_buffer_text):
9099 Use ptrdiff_t rather than size_t when either will do, as we prefer
9102 * alloc.c: Integer signedness and overflow fixes.
9103 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
9104 (__malloc_size_t): Default to size_t, not to int.
9105 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
9106 (Fgarbage_collect, mark_object_loop_halt, mark_object):
9107 Prefer ptrdiff_t to size_t when either would do, as we prefer
9109 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
9110 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
9111 Now const. Initialize with values that are in range even if char
9113 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
9114 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
9115 These functions do the right thing with sizes > 2**32.
9116 (check_depth): Now ptrdiff_t, not int.
9117 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
9118 Adjust to new way of storing sizes. Check for size overflow bugs
9120 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
9121 slightly wrong anyway, as it missed one instance of
9122 XMALLOC_OVERRUN_CHECK_OVERHEAD.
9123 (refill_memory_reserve): Omit needless cast to size_t.
9124 (mark_object_loop_halt): Mark as externally visible.
9126 * xselect.c: Integer signedness and overflow fixes.
9127 (Fx_register_dnd_atom, x_handle_dnd_message):
9128 Use ptrdiff_t, not size_t, since we prefer signed.
9129 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
9130 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
9131 x_dnd_atoms_size and x_dnd_atoms_length.
9133 * doprnt.c: Prefer signed to unsigned when either works.
9135 * doprnt.c (doprnt):
9137 * xdisp.c (vmessage):
9138 Use ptrdiff_t, not size_t, when using or implementing doprnt,
9139 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
9140 prefer signed arithmetic to avoid comparison confusion.
9141 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
9142 but is a bit tricky.
9144 Assume freestanding C89 headers, string.h, stdlib.h.
9145 * data.c, doprnt.c, floatfns.c, print.c:
9146 Include float.h unconditionally.
9147 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
9148 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
9149 * regex.c: Likewise for stddef.h, string.h.
9150 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
9151 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
9152 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
9153 (STDC_HEADERS): Remove obsolete defines.
9154 * sysdep.c: Include limits.h unconditionally.
9156 Assume support for memcmp, memcpy, memmove, memset.
9157 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
9158 * regex.c (memcmp, memcpy):
9159 Remove; we assume C89 now.
9161 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
9162 (__malloc_safe_bcopy): Remove; no longer needed.
9164 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
9165 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
9166 well either way, and we prefer signed to unsigned.
9168 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
9170 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
9171 closes the connection while we're reading (bug#9182).
9173 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
9175 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
9176 are specified (Bug#9168).
9178 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
9180 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
9181 Found by GCC static checking and --with-wide-int on a 32-bit host.
9183 2011-07-25 Eli Zaretskii <eliz@gnu.org>
9185 * xdisp.c (compute_display_string_pos): Fix logic of caching
9186 previous display string position. Initialize cached_prev_pos to
9187 -1. Fixes slow-down at the beginning of a buffer.
9189 2011-07-24 Eli Zaretskii <eliz@gnu.org>
9191 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
9192 for attrs[LFACE_FONTSET_INDEX].
9194 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
9196 * xml.c (parse_region): Remove unused local
9197 that was recently introduced.
9199 2011-07-23 Eli Zaretskii <eliz@gnu.org>
9201 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
9202 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
9204 * xdisp.c (move_it_in_display_line_to): Record the best matching
9205 position for TO_CHARPOS while scanning the line, and restore it on
9206 exit if none of the characters scanned was an exact match.
9207 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
9208 when exact match is impossible due to invisible text, and the
9209 lines are truncated.
9211 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
9213 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
9216 2011-07-22 Eli Zaretskii <eliz@gnu.org>
9218 Fix a significant slow-down of cursor motion with C-n, C-p,
9219 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
9220 auto-repeat under bidi redisplay in fontified buffers.
9221 * xdisp.c (compute_stop_pos_backwards): New function.
9222 (next_element_from_buffer): Call compute_stop_pos_backwards to
9223 find a suitable prev_stop when we find ourselves before
9225 (reseat): Don't look for prev_stop, as that could mean a very long
9227 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
9228 <cached_disp_overlay_modiff>: Cache for last found display string
9230 (compute_display_string_pos): Return the cached position if asked
9231 about the same buffer in the same area of character positions, and
9232 the buffer wasn't changed since the time the display string
9233 position was cached.
9235 2011-07-22 Eli Zaretskii <eliz@gnu.org>
9237 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
9238 is an integer, which is important for empty lines. (Bug#9149)
9240 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
9242 * frame.c (Fmodify_frame_parameters): In tty case, update the
9243 default face if necessary (Bug#4238).
9245 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
9247 * editfns.c (Fstring_to_char): No need to explain what a character
9248 is in the docstring (Bug#6576).
9250 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
9252 * xml.c (parse_region): Make sure we always return a tree.
9254 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
9256 * xml.c (parse_region): If a document contains only comments,
9259 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
9261 * xml.c (make_dom): Return comments, too.
9263 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
9266 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
9267 and the surrounding thread.
9268 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
9269 rather than fgets, and retry after EINTR. Otherwise, 'emacs
9270 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
9272 * s/openbsd.h (BROKEN_SIGIO): Define.
9273 * unexelf.c (unexec) [__OpenBSD__]:
9274 Don't update the .mdebug section of the Alpha COFF symbol table.
9276 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
9278 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
9281 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
9283 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
9284 This fixes some race conditions on the permissions of any newly
9287 * alloc.c (valid_pointer_p): Use pipe, not open.
9288 This fixes some permissions issues when debugging.
9290 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
9291 If fchown fails to set both uid and gid, try to set just gid,
9292 as that is sometimes allowed. Adjust the file's mode to eliminate
9293 setuid or setgid bits that are inappropriate if fchown fails.
9295 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
9297 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
9298 to compare Lisp_Objects.
9299 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
9300 global_gnutls_log_level, don't mistake it for a Lisp_Object.
9301 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
9303 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
9305 * lread.c (read_integer): Unread even EOF character.
9306 (read1): Likewise. Properly record start position of symbol.
9308 * lread.c (read1): Read `#:' as empty uninterned symbol if no
9309 symbol character follows.
9311 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
9313 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
9314 This works around a problem with the previous change to Fcopy_file.
9315 Recent glibc declares fchown with __attribute__((warn_unused_result)),
9316 and without this change, GCC might complain about discarding
9317 fchown's return value.
9319 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
9321 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
9323 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
9325 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
9327 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
9329 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
9330 it's used from the C level.
9332 * process.c: Use the same condition for POLL_FOR_INPUT in both
9333 keyboard.c and process.c (bug#1858).
9335 2011-07-09 Lawrence Mitchell <wence@gmx.li>
9337 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
9338 (Fgnutls_boot): Use it.
9340 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
9342 * doc.c (Fsubstitute_command_keys): Revert last change.
9344 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
9346 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
9347 quotes the next character, and doesn't affect other longer
9348 sequences (bug#8935).
9350 * lread.c (syms_of_lread): Clarify that is isn't only
9351 `eval-buffer' and `eval-defun' that's affected by
9352 `lexical-binding' (bug#8460).
9354 2011-07-15 Eli Zaretskii <eliz@gnu.org>
9356 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
9357 bidi redisplay when a line includes both an image and is truncated.
9359 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
9361 Fix minor problems found by static checking.
9362 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
9363 (elsz): Now a signed constant, not a size_t var. We prefer signed
9364 types to unsigned, to avoid integer comparison confusion. Without
9365 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
9366 "cannot optimize loop, the loop counter may overflow", a symptom
9368 * indent.c (Fvertical_motion): Mark locals as initialized.
9369 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
9371 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
9373 * search.c (Fre_search_backward): Mention `case-fold-search' in
9374 all the re_search_* functions (bug#8138).
9376 * keyboard.c (Fopen_dribble_file): Document when the file is
9379 2011-07-14 Eli Zaretskii <eliz@gnu.org>
9381 * bidi.c (bidi_dump_cached_states): Fix format of displaying
9384 Support bidi reordering of display and overlay strings.
9385 * xdisp.c (compute_display_string_pos)
9386 (compute_display_string_end): Accept additional argument STRING.
9387 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
9388 (reseat_to_string): Initialize bidi_it->string.s and
9389 bidi_it->string.schars.
9390 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
9391 NULL (avoids a crash in bidi_paragraph_init).
9392 Initialize itb.string.lstring.
9393 (init_iterator): Call bidi_init_it only of a valid
9394 buffer position was specified. Initialize paragraph_embedding to
9396 (reseat_to_string): Initialize the bidi iterator.
9397 (display_string): If we need to ignore text properties of
9398 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
9399 original value of -1 will not work with bidi.)
9400 (compute_display_string_pos): First arg is now struct
9401 `text_pos *'; all callers changed. Support display properties on
9403 (compute_display_string_end): Support display properties on Lisp
9405 (init_iterator, reseat_1, reseat_to_string): Initialize the
9406 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
9407 when iterating on a string not from display properties).
9408 (compute_display_string_pos, compute_display_string_end):
9409 Fix calculation of the object to scan. Fixes an error when using
9411 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
9412 base_level_stop; instead, set base_level_stop to BEGV.
9413 Fixes crashes in vertical-motion.
9414 (next_element_from_buffer): Improve commentary for when
9415 the iterator is before prev_stop.
9416 (init_iterator): Initialize bidi_p from the default value of
9417 bidi-display-reordering, not from buffer-local value. Use the
9418 buffer-local value only if initializing for buffer iteration.
9419 (handle_invisible_prop): Support invisible properties on strings
9420 that are being bidi-reordered.
9421 (set_iterator_to_next): Support bidi reordering of C strings and
9423 (next_element_from_string): Support bidi reordering of Lisp
9425 (handle_stop_backwards): Support Lisp strings as well.
9426 (display_string): Support display of R2L glyph rows.
9427 Use IT_STRING_CHARPOS when displaying from a Lisp string.
9428 (init_iterator): Don't initialize it->bidi_p for strings
9430 (reseat_to_string): Initialize it->bidi_p for strings here.
9431 (next_element_from_string, next_element_from_c_string)
9432 (next_element_from_buffer): Add xassert's for correspondence
9433 between IT's object being iterated and it->bidi_it.string
9435 (face_before_or_after_it_pos): Support bidi iteration.
9436 (next_element_from_c_string): Handle the case of the first string
9437 character that is not the first one in the visual order.
9438 (get_visually_first_element): New function, refactored from common
9439 parts of next_element_from_buffer, next_element_from_string, and
9440 next_element_from_c_string.
9441 (tool_bar_lines_needed, redisplay_tool_bar)
9442 (display_menu_bar): Force left-to-right direction. Add a FIXME
9443 comment for making that be controlled by a user option.
9444 (push_it, pop_it): Save and restore the state of the
9445 bidi iterator. Save and restore the bidi_p flag.
9446 (pop_it): Iterate out of display property for string iteration as
9448 (iterate_out_of_display_property): Support iteration over strings.
9449 (handle_single_display_spec): Set up it->bidi_it for iteration
9450 over a display string, and call bidi_init_it.
9451 (handle_single_display_spec, next_overlay_string)
9452 (get_overlay_strings_1, push_display_prop): Set up the bidi
9453 iterator for displaying display or overlay strings.
9454 (forward_to_next_line_start): Don't use the shortcut if
9456 (back_to_previous_visible_line_start): If handle_display_prop
9457 pushed the iterator stack, restore the internal state of the bidi
9458 iterator by calling bidi_pop_it same number of times.
9459 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
9460 and we are bidi-iterating, don't decrement the iterator position;
9461 instead, set the first_elt flag in the bidi iterator, to produce
9463 (reseat_1): Remove redundant setting of string_from_display_prop_p.
9464 (push_display_prop): xassert that we are iterating a buffer.
9465 (push_it, pop_it): Save and restore paragraph_embedding member.
9466 (handle_single_display_spec, next_overlay_string)
9467 (get_overlay_strings_1, reseat_1, reseat_to_string)
9468 (push_display_prop): Set up the `unibyte' member of bidi_it.string
9469 correctly. Don't assume unibyte strings are not bidi-reordered.
9470 (compute_display_string_pos)
9471 (compute_display_string_end): Fix handling the case of C string.
9472 (push_it, pop_it): Save and restore from_disp_prop_p.
9473 (handle_single_display_spec, push_display_prop): Set the
9474 from_disp_prop_p flag.
9475 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
9476 (pop_it): Call iterate_out_of_display_property only if we are
9477 popping after iteration over a string that came from a display
9478 property. Fix a typo in popping stretch info. Add an assertion
9479 for verifying that the iterator position is in sync with the bidi
9481 (handle_single_display_spec, get_overlay_strings_1)
9482 (push_display_prop): Fix initialization of paragraph direction for
9483 string when that of the parent object is not yet determined.
9484 (reseat_1): Call bidi_init_it to resync the bidi
9485 iterator with IT's position. (Bug#7616)
9486 (find_row_edges): If ROW->start.pos gives position
9487 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
9488 (handle_stop, back_to_previous_visible_line_start, reseat_1):
9489 Reset the from_disp_prop_p flag.
9490 (SAVE_IT, RESTORE_IT): New macros.
9491 (pos_visible_p, face_before_or_after_it_pos)
9492 (back_to_previous_visible_line_start)
9493 (move_it_in_display_line_to, move_it_in_display_line)
9494 (move_it_to, move_it_vertically_backward, move_it_by_lines)
9495 (try_scrolling, redisplay_window, display_line): Use them when
9496 saving a temporary copy of the iterator and restoring it back.
9497 (back_to_previous_visible_line_start, reseat_1)
9498 (init_iterator): Empty the bidi cache "stack".
9499 (move_it_in_display_line_to): If iterator ended up at
9500 EOL, but we never saw any buffer positions smaller than
9501 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
9502 motion in bidi-reordered lines.
9503 (move_it_in_display_line_to): Record prev_method and prev_pos
9504 immediately before the call to set_iterator_to_next. Fixes cursor
9505 motion in bidi-reordered lines with stretch glyphs and strings
9506 displayed in margins. (Bug#8133) (Bug#8867)
9507 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
9509 (pos_visible_p): Support positions in bidi-reordered lines.
9510 Save and restore bidi cache.
9512 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
9513 (bidi_paragraph_info): Delete unused struct.
9514 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
9515 (bidi_cache_start): New variable.
9516 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
9518 (bidi_cache_fetch_state, bidi_cache_search)
9519 (bidi_cache_find_level_change, bidi_cache_iterator_state)
9520 (bidi_cache_find, bidi_peek_at_next_level)
9521 (bidi_level_of_next_char, bidi_find_other_level_edge)
9522 (bidi_move_to_visually_next): Compare cache index with
9523 bidi_cache_start rather than with zero.
9524 (bidi_fetch_char): Accept new argument STRING; all callers
9525 changed. Support iteration over a string. Support strings with
9526 display properties. Support unibyte strings. Fix the type of
9527 `len' according to what STRING_CHAR_AND_LENGTH expects.
9528 (bidi_paragraph_init, bidi_resolve_explicit_1)
9529 (bidi_resolve_explicit, bidi_resolve_weak)
9530 (bidi_level_of_next_char, bidi_move_to_visually_next):
9531 Support iteration over a string.
9532 (bidi_set_sor_type, bidi_resolve_explicit_1)
9533 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
9534 can now be zero (for strings); special values 0 and -1 were
9535 changed to -1 and -2, respectively.
9536 (bidi_char_at_pos): New function.
9537 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
9538 Call it instead of FETCH_MULTIBYTE_CHAR.
9539 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
9540 initialized to valid values.
9541 (bidi_init_it): Don't initialize charpos and bytepos with invalid
9543 (bidi_level_of_next_char): Allow the sentinel "position" to pass
9544 the test for valid cached positions. Fix the logic for looking up
9545 the sentinel state in the cache. GCPRO the Lisp string we are
9547 (bidi_push_it, bidi_pop_it): New functions.
9548 (bidi_initialize): Initialize the bidi cache start stack pointer.
9549 (bidi_cache_ensure_space): New function, refactored from part of
9550 bidi_cache_iterator_state. Don't assume the required size is just
9551 one BIDI_CACHE_CHUNK away.
9552 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
9553 (bidi_count_bytes, bidi_char_at_pos): New functions.
9554 (bidi_cache_search): Don't assume bidi_cache_last_idx is
9555 always valid if bidi_cache_idx is valid.
9556 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
9557 is valid if it's going to be used.
9558 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
9559 (bidi_cache_fetch_state, bidi_cache_search)
9560 (bidi_cache_find_level_change, bidi_cache_ensure_space)
9561 (bidi_cache_iterator_state, bidi_cache_find)
9562 (bidi_find_other_level_edge, bidi_cache_start_stack):
9563 All variables related to cache indices are now EMACS_INT.
9565 * dispextern.h (struct bidi_string_data): New structure.
9566 (struct bidi_it): New member `string'. Make flag members be 1-bit
9567 fields, and put them last in the struct.
9568 (compute_display_string_pos, compute_display_string_end):
9570 (bidi_push_it, bidi_pop_it): Add prototypes.
9571 (struct iterator_stack_entry): New members bidi_p,
9572 paragraph_embedding, and from_disp_prop_p.
9573 (struct it): Member bidi_p is now a bit field 1 bit wide.
9574 (bidi_shelve_cache, bidi_unshelve_cache):
9577 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
9578 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
9579 and vector-like objects.
9581 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
9582 cache around display iteration.
9584 * window.c (Fwindow_end, window_scroll_pixel_based)
9585 (displayed_window_lines, Frecenter): Save and restore the bidi
9586 cache around display iteration.
9588 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
9590 * editfns.c (Fdelete_region): Clarify the use of the named
9591 parameters (bug#6788).
9593 2011-07-14 Martin Rudalics <rudalics@gmx.at>
9595 * indent.c (Fvertical_motion): Set and restore w->pointm when
9596 saving and restoring the window's buffer (Bug#9006).
9598 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
9600 * editfns.c (Fstring_to_char): Clarify just what is returned
9601 (bug#6576). Text by Eli Zaretskii.
9603 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
9605 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
9607 2011-07-13 Eli Zaretskii <eliz@gnu.org>
9609 * buffer.c (mmap_find): Fix a typo.
9611 2011-07-13 Johan Bockgård <bojohan@gnu.org>
9613 Fix execution of x selection hooks.
9614 * xselect.c (Qx_lost_selection_functions)
9615 (Qx_sent_selection_functions): New vars.
9616 (syms_of_xselect): DEFSYM them.
9617 (x_handle_selection_request): Pass Qx_sent_selection_functions
9618 rather than Vx_sent_selection_functions to Frun_hook_with_args.
9619 (x_handle_selection_clear,x_clear_frame_selections):
9620 Pass Qx_lost_selection_functions rather than
9621 Vx_lost_selection_functions to Frun_hook_with_args.
9623 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
9625 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
9626 The old code sometimes used this field without initializing it.
9628 * alloc.c (gc_sweep): Don't read past end of array.
9629 In theory, the old code could also have corrupted Emacs internals,
9630 though it'd be very unlikely.
9632 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
9634 * character.c (Fcharacterp): Don't advertise optional ignored
9635 argument. (Bug#4026)
9637 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
9639 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
9642 * window.c (Fset_window_start): Doc fix (bug#4199).
9643 (Fset_window_hscroll): Ditto.
9645 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
9647 Fix minor new problems caught by GCC 4.6.1.
9648 * term.c (init_tty): Remove unused local.
9649 * xsettings.c (store_monospaced_changed): Define this function only
9650 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
9653 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
9655 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
9657 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
9659 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
9660 are the mini-buffer and the echo area (bug#3320).
9662 * term.c (init_tty): Remove support for supdup, c10 and perq
9663 terminals, which are no longer supported (bug#1482).
9665 2011-07-10 Johan Bockgård <bojohan@gnu.org>
9667 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
9669 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
9671 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
9672 for non-popups (Bug#3642).
9674 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
9676 * alloc.c (reset_malloc_hooks): Protoize.
9677 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
9678 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
9679 * cm.c (losecursor): Likewise.
9680 * data.c (fmod): Likewise.
9681 * dispnew.c (swap_glyphs_in_rows): Likewise.
9682 * emacs.c (memory_warning_signal): Likewise.
9683 * floatfns.c (float_error): Likewise.
9684 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
9685 (otf_open, font_otf_capability, generate_otf_features)
9686 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
9688 * image.c (pbm_read_file): Likewise.
9689 * indent.c (string_display_width): Likewise.
9690 * intervals.c (check_for_interval, search_for_interval)
9691 (inc_interval_count, count_intervals, root_interval)
9692 (adjust_intervals_for_insertion, make_new_interval): Likewise.
9693 * lread.c (defalias): Likewise.
9694 * ralloc.c (r_alloc_check): Likewise.
9695 * regex.c (set_image_of_range_1, set_image_of_range)
9696 (regex_grow_registers): Likewise.
9697 * sysdep.c (strerror): Likewise.
9698 * termcap.c (valid_filename_p, tprint, main): Likewise.
9699 * tparam.c (main): Likewise.
9700 * unexhp9k800.c (run_time_remap, save_data_space)
9701 (update_file_ptrs, read_header, write_header, calculate_checksum)
9702 (copy_file, copy_rest, display_header): Likewise.
9703 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
9705 * xdisp.c (check_it): Likewise.
9706 * xfaces.c (register_color, unregister_color, unregister_colors):
9708 * xfns.c (print_fontset_result): Likewise.
9709 * xrdb.c (member, fatal, main): Likewise.
9711 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
9713 Fix minor problems found by static checking (Bug#9031).
9714 * chartab.c (char_table_set_range, map_sub_char_table):
9715 Remove unused locals.
9716 (uniprop_table): Now static.
9717 * composite.c (_work_char): Remove unused static var.
9719 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
9721 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
9723 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
9725 * gtkutil.c (qttip_cb): Remove code without function.
9727 2011-07-09 Eli Zaretskii <eliz@gnu.org>
9729 * w32.c (pthread_sigmask): New stub.
9731 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
9733 Use pthread_sigmask, not sigprocmask (Bug#9010).
9734 sigprocmask is portable only for single-threaded applications, and
9735 Emacs can be multi-threaded when it uses GTK.
9736 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
9738 * callproc.c (Fcall_process):
9739 * process.c (create_process):
9740 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
9741 Use pthread_sigmask, not sigprocmask.
9743 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
9745 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
9746 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
9749 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
9751 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
9752 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
9753 (xg_hide_tooltip): Fix comment.
9755 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
9756 in registerServicesMenuSendTypes.
9757 (validRequestorForSendType): Don't check ns_return_types.
9759 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
9762 2011-07-08 Jason Rumney <jasonr@gnu.org>
9764 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
9765 SH_SHOW for hidden windows (Bug#5482).
9767 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
9768 frame struct members of non-existent frames (Bug#6284).
9770 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
9772 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
9773 variable firstTime not needed on OSX >= 10.6.
9774 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
9775 >= 10.5. Use setKnobProportion, setDoubleValue.
9777 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
9778 (MAC_OS_X_VERSION_10_5): Define if not defined.
9779 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
9780 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
9781 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
9783 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
9784 cString and lossyCString on OSX >= 10.4.
9786 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
9787 sizeToFit on OSX >= 10.2.
9789 * nsimage.m (allocInitFromFile): Don't use deprecated method
9790 bestRepresentationForDevice on OSX >= 10.6.
9792 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
9795 * emacs.c: Declare unexec_init_emacs_zone.
9797 * nsgui.h: Fix compiler warning about gnulib redefining verify.
9799 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
9801 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
9802 on svcsMenu (Bug#8842).
9804 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
9806 (Fns_list_services): Just return Qnil on 10.6, code not working there.
9808 * nsterm.m (QUTF8_STRING): Declare.
9809 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
9810 (validRequestorForSendType): Return type is (id).
9811 Change indexOfObjectIdenticalTo to indexOfObject.
9812 Check if we have local selection before returning self (Bug#8842).
9813 (writeSelectionToPasteboard): Put local selection into paste board
9814 if we have a local selection (Bug#8842).
9815 (syms_of_nsterm): DEFSYM QUTF8_STRING.
9817 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
9818 (ns_get_local_selection): Declare.
9820 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
9822 * keymap.c (describe_map_tree): Don't insert a double newline at
9823 the end of the buffer (bug#1169) and return whether we inserted
9826 * callint.c (Fcall_interactively): Change "reading args" to
9827 "providing args" to try to clarify what it does (bug#1010).
9829 2011-07-07 Kenichi Handa <handa@m17n.org>
9831 * composite.c (composition_compute_stop_pos): Ignore a static
9832 composition starting before CHARPOS (Bug#8915).
9834 * xdisp.c (handle_composition_prop): Likewise.
9836 2011-07-07 Eli Zaretskii <eliz@gnu.org>
9838 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
9841 2011-07-07 Kenichi Handa <handa@m17n.org>
9843 * character.h (unicode_category_t): New enum type.
9845 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
9846 (Qchar_code_property_table): New variable.
9847 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
9848 (UNIPROP_COMPRESSED_FORM_P): New macros.
9849 (char_table_ascii): Uncompress the compressed values.
9850 (sub_char_table_ref): New arg is_uniprop. Callers changed.
9851 Uncompress the compressed values.
9852 (sub_char_table_ref_and_range): Likewise.
9853 (char_table_ref_and_range): Uncompress the compressed values.
9854 (sub_char_table_set): New arg is_uniprop. Callers changed.
9855 Uncompress the compressed values.
9856 (sub_char_table_set_range): Args changed. Callers changed.
9857 (char_table_set_range): Adjuted for the above change.
9858 (map_sub_char_table): Delete args default_val and parent. Add arg
9859 top. Give decoded values to a Lisp function.
9860 (map_char_table): Adjust for the above change. Give decoded
9861 values to a Lisp function. Gcpro more variables.
9862 (uniprop_table_uncompress)
9863 (uniprop_decode_value_run_length): New functions.
9864 (uniprop_decoder, uniprop_decoder_count): New variables.
9865 (uniprop_get_decoder, uniprop_encode_value_character)
9866 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
9868 (uniprop_encoder, uniprop_encoder_count): New variables.
9869 (uniprop_get_encoder, uniprop_table)
9870 (Funicode_property_table_internal, Fget_unicode_property_internal)
9871 (Fput_unicode_property_internal): New functions.
9872 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
9873 Sunicode_property_table_internal, Sget_unicode_property_internal,
9874 and Sput_unicode_property_internal. Defvar_lisp
9875 char-code-property-alist.
9877 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
9878 Vunicode_category_table.
9880 * font.c (font_range): Adjust for the change of
9881 Vunicode_category_table.
9883 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
9885 * m/iris4d.h: Remove file, move contents ...
9886 * s/irix6-5.h: ... here.
9888 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
9890 Remove unportable assumption about struct layout (Bug#8884).
9891 * alloc.c (mark_buffer):
9892 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
9893 (clone_per_buffer_values): Don't assume that
9894 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
9895 This isn't true in general, and it's particularly not true
9896 if Emacs is configured with --with-wide-int.
9897 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
9898 New macros, used in the buffer.c change.
9900 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
9902 * xsettings.c: Use both GConf and GSettings if both are available.
9903 (store_config_changed_event): Add comment.
9904 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
9905 (store_tool_bar_style_changed): New functions.
9906 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
9907 (struct xsettings): Move font inside HAVE_XFT.
9908 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
9909 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
9910 Move inside HAVE_XFT.
9911 (something_changed_gsettingsCB): Rename from something_changedCB.
9912 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
9914 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
9915 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
9916 (something_changed_gconfCB): Rename from something_changedCB.
9917 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
9918 (parse_settings): Move check for font inside HAVE_XFT.
9919 (read_settings, apply_xft_settings): Add comment.
9920 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
9921 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
9922 call store_font_name_changed.
9923 (xft_settings_event): Add comment.
9924 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
9925 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
9926 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
9927 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
9928 (xsettings_initialize): Call init_gsettings last.
9929 (xsettings_get_system_font, xsettings_get_system_normal_font):
9932 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
9934 Random fixes. E.g., (random) never returned negative values.
9935 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
9936 subseconds part to the entropy, as that's a bit more random.
9937 Prefer signed to unsigned, since the signedness doesn't matter and
9938 in general we prefer signed. When given a limit, use a
9939 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
9940 latter isn't right if USE_2_TAGS_FOR_INTS.
9941 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
9942 not 0..VALMASK. Don't discard "excess" bits that random () returns.
9944 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
9946 * textprop.c (text_property_stickiness):
9947 Obey Vtext_property_default_nonsticky.
9948 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
9949 * w32fns.c (syms_of_w32fns):
9950 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
9952 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
9954 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
9955 This is more efficient than Ffile_directory_p and avoids a minor race.
9957 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
9959 * buffer.c (Foverlay_put): Say what the return value is
9962 * fileio.c (barf_or_query_if_file_exists): Check first if the file
9963 is a directory before asking whether to use the file name
9965 (barf_or_query_if_file_exists): Make the "File is a directory"
9966 error be more correct.
9968 * fns.c (Frequire): Remove the mention of the .gz files, since
9969 that's installation-specific, but keep the mention of
9970 `get-load-suffixes'.
9972 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
9974 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
9975 Report string overflow if the output is too long.
9977 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
9979 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
9980 (syms_of_gnutls): Remove duplicate DEFSYM for
9981 Qgnutls_bootprop_verify_hostname_error, an error for
9982 Qgnutls_bootprop_verify_error (which is no longer used).
9984 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
9985 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
9986 Also (re)move comments that are misplaced or no longer relevant.
9988 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
9990 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
9992 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
9994 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
9995 and background color parameters if they have been changed.
9997 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
9999 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
10001 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
10003 * xsettings.c (SYSTEM_FONT): Define only when used.
10004 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
10006 * keymap.c (access_keymap_1): Now static.
10008 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
10010 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
10011 leave any prefix arg for the up event (Bug#1586).
10013 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
10015 * lread.c (syms_of_lread): Mention single symbols defined by
10016 `defvar' or `defconst' (bug#7154).
10018 * fns.c (Frequire): Mention .el.gz files (bug#7314).
10019 (Frequire): Mention get-load-suffixes.
10021 2011-07-02 Martin Rudalics <rudalics@gmx.at>
10023 * window.h (window): Remove clone_number slot.
10024 * window.c (Fwindow_clone_number, Fset_window_clone_number):
10026 (make_parent_window, make_window, saved_window)
10027 (Fset_window_configuration, save_window_save): Don't deal with
10029 * buffer.c (Qclone_number): Remove declaration.
10030 (sort_overlays, overlay_strings): Don't deal with clone numbers.
10032 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
10034 Add multiple inheritance to keymaps.
10035 * keymap.c (Fmake_composed_keymap): New function.
10036 (Fset_keymap_parent): Simplify.
10037 (fix_submap_inheritance): Remove.
10038 (access_keymap_1): New function extracted from access_keymap to handle
10039 embedded parents and handle lists of maps.
10040 (access_keymap): Use it.
10041 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
10042 (Fcopy_keymap): Handle embedded parents.
10043 (Fcommand_remapping, define_as_prefix): Simplify.
10044 (Fkey_binding): Simplify.
10045 (syms_of_keymap): Move minibuffer-local-completion-map,
10046 minibuffer-local-filename-completion-map,
10047 minibuffer-local-must-match-map, and
10048 minibuffer-local-filename-must-match-map to Elisp.
10049 (syms_of_keymap): Defsubr make-composed-keymap.
10050 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
10051 (parse_menu_item): Trivial simplification.
10053 2011-07-01 Glenn Morris <rgm@gnu.org>
10055 * Makefile.in (SETTINGS_LIBS): Fix typo.
10057 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny patch)
10059 * coding.c (Fencode_coding_string): Record the last coding system
10060 used, as the function doc string says (bug#8738).
10062 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
10064 * xsettings.c (store_monospaced_changed): Take new font as arg and
10065 check for change against current_mono_font.
10066 (EMACS_TYPE_SETTINGS): Remove this and related defines.
10067 (emacs_settings_constructor, emacs_settings_get_property)
10068 (emacs_settings_set_property, emacs_settings_class_init)
10069 (emacs_settings_init, gsettings_obj): Remove.
10070 (something_changedCB): New function for HAVE_GSETTINGS.
10071 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
10072 with value as argument.
10073 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
10074 g_settings_new (Bug#8967). Do not create gsettings_obj.
10075 Remove calls to g_settings_bind. Connect something_changedCB to
10078 * xgselect.c: Add defined (HAVE_GSETTINGS).
10079 (xgselect_initialize): Ditto.
10081 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
10082 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
10085 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
10087 * eval.c (struct backtrace): Simplify and port the data structure.
10088 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
10089 signed bit field, as this assumption is not portable and it makes
10090 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
10091 "char debug_on_exit : 1" as this is not portable either; instead,
10092 use the portable "unsigned int debug_on_exit : 1". Remove unused
10093 member evalargs. Remove obsolete comments about cc bombing out.
10095 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
10097 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
10098 Let HAVE_GSETTINGS override HAVE_GCONF.
10099 (store_monospaced_changed): New function.
10100 (EMACS_SETTINGS): A new type derived from GObject to handle
10101 GSettings notifications.
10102 (emacs_settings_constructor, emacs_settings_get_property)
10103 (emacs_settings_set_property, emacs_settings_class_init):
10105 (gsettings_client, gsettings_obj): New variables.
10106 (GSETTINGS_SCHEMA): New define.
10107 (something_changedCB): Call store_monospaced_changed.
10108 (init_gsettings): New function.
10109 (xsettings_initialize): Call init_gsettings.
10110 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
10113 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
10116 2011-06-29 Martin Rudalics <rudalics@gmx.at>
10118 * window.c (resize_root_window, grow_mini_window)
10119 (shrink_mini_window): Rename Qresize_root_window to
10120 Qwindow_resize_root_window and Qresize_root_window_vertically to
10121 Qwindow_resize_root_window_vertically.
10123 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
10125 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
10127 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
10129 * makefile.w32-in: Redesign dependencies so they reflect more
10130 clearly which files are directly included by each source file,
10131 and not through other includes.
10133 2011-06-27 Martin Rudalics <rudalics@gmx.at>
10135 * buffer.c (Qclone_number): Declare static and DEFSYM it.
10136 (sort_overlays, overlay_strings): When an overlay's clone number
10137 matches the window's clone number process the overlay even if
10138 the overlay's window property doesn't match the current window.
10140 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
10141 (Fwindow_hchild): Rename to Fwindow_left_child.
10142 (Fwindow_next): Rename to Fwindow_next_sibling.
10143 (Fwindow_prev): Rename to Fwindow_prev_sibling.
10144 (resize_window_check): Rename to window_resize_check.
10145 (resize_window_apply): Rename to window_resize_apply.
10146 (Fresize_window_apply): Rename to Fwindow_resize_apply.
10147 (Fdelete_other_windows_internal, resize_frame_windows)
10148 (Fsplit_window_internal, Fdelete_window_internal)
10149 (grow_mini_window, shrink_mini_window)
10150 (Fresize_mini_window_internal): Fix callers accordingly.
10152 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
10154 * emacsgtkfixed.h: State that this is only used with Gtk+3.
10155 (emacs_fixed_set_min_size): Remove.
10156 (emacs_fixed_new): Take frame as argument.
10158 * emacsgtkfixed.c: State that this is only used with Gtk+3.
10159 (_EmacsFixedPrivate): Remove minwidth/height.
10160 Add struct frame *f.
10161 (emacs_fixed_init): Initialize priv->f.
10162 (get_parent_class, emacs_fixed_set_min_size): Remove.
10163 (emacs_fixed_new): Set priv->f to argument.
10164 (emacs_fixed_get_preferred_width)
10165 (emacs_fixed_get_preferred_height): Use min_width/height from
10166 frames size_hint to set minimum and natural (Bug#8919).
10167 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
10168 and use min_width/height from frames size_hint to set
10169 min_width/height (Bug#8919).
10171 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
10172 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
10175 2011-06-26 Eli Zaretskii <eliz@gnu.org>
10177 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
10178 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
10181 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
10183 * process.c (wait_reading_process_output): Bypass select if
10184 waiting for a cell while ignoring keyboard input, and input is
10185 pending. Suggested by Jan Djärv (Bug#8869).
10187 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
10189 Use gnulib's dup2 module instead of rolling our own.
10190 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
10192 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10194 * dispnew.c (scrolling_window): Before scrolling, turn off a
10195 mouse-highlight in the window being scrolled.
10197 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
10199 Move DEFSYM to lisp.h and use everywhere.
10201 * character.h (DEFSYM): Move declaration...
10202 * lisp.h (DEFSYM): ...here.
10208 * w32select.c: Don't include character.h.
10210 * alloc.c (syms_of_alloc):
10211 * buffer.c (syms_of_buffer):
10212 * bytecode.c (syms_of_bytecode):
10213 * callint.c (syms_of_callint):
10214 * casefiddle.c (syms_of_casefiddle):
10215 * casetab.c (init_casetab_once):
10216 * category.c (init_category_once, syms_of_category):
10217 * ccl.c (syms_of_ccl):
10218 * cmds.c (syms_of_cmds):
10219 * composite.c (syms_of_composite):
10220 * dbusbind.c (syms_of_dbusbind):
10221 * dired.c (syms_of_dired):
10222 * dispnew.c (syms_of_display):
10223 * doc.c (syms_of_doc):
10224 * editfns.c (syms_of_editfns):
10225 * emacs.c (syms_of_emacs):
10226 * eval.c (syms_of_eval):
10227 * fileio.c (syms_of_fileio):
10228 * fns.c (syms_of_fns):
10229 * frame.c (syms_of_frame):
10230 * fringe.c (syms_of_fringe):
10231 * insdel.c (syms_of_insdel):
10232 * keymap.c (syms_of_keymap):
10233 * lread.c (init_obarray, syms_of_lread):
10234 * macros.c (syms_of_macros):
10235 * msdos.c (syms_of_msdos):
10236 * print.c (syms_of_print):
10237 * process.c (syms_of_process):
10238 * search.c (syms_of_search):
10239 * sound.c (syms_of_sound):
10240 * syntax.c (init_syntax_once, syms_of_syntax):
10241 * terminal.c (syms_of_terminal):
10242 * textprop.c (syms_of_textprop):
10243 * undo.c (syms_of_undo):
10244 * w32.c (globals_of_w32):
10245 * window.c (syms_of_window):
10246 * xdisp.c (syms_of_xdisp):
10247 * xfaces.c (syms_of_xfaces):
10248 * xfns.c (syms_of_xfns):
10249 * xmenu.c (syms_of_xmenu):
10250 * xsettings.c (syms_of_xsettings):
10251 * xterm.c (syms_of_xterm): Use DEFSYM.
10253 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
10255 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
10257 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
10259 Integer and buffer overflow fixes (Bug#8873).
10261 * print.c (printchar, strout): Check for string overflow.
10262 (PRINTPREPARE, printchar, strout):
10263 Don't set size unless allocation succeeds.
10265 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
10266 for sizes. Check for string overflow more accurately.
10267 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
10269 * macros.c: Integer and buffer overflow fixes.
10270 * keyboard.h (struct keyboard.kbd_macro_bufsize):
10271 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
10272 Use ptrdiff_t, not int, for sizes.
10273 Don't increment bufsize until after realloc succeeds.
10274 Check for size-calculation overflow.
10275 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
10277 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
10279 * lread.c: Integer overflow fixes.
10280 (read_integer): Radix is now EMACS_INT, not int,
10281 to improve quality of diagnostics for out-of-range radices.
10282 Calculate buffer size correctly for out-of-range radices.
10283 (read1): Check for integer overflow in radices, and in
10284 read-circle numbers.
10285 (read_escape): Avoid int overflow.
10286 (Fload, openp, read_buffer_size, read1)
10287 (substitute_object_recurse, read_vector, read_list, map_obarray):
10288 Use ptrdiff_t, not int, for sizes.
10289 (read1): Use EMACS_INT, not int, for sizes.
10290 Check for size overflow.
10292 * image.c (cache_image): Check for size arithmetic overflow.
10294 * lread.c: Integer overflow issues.
10295 (saved_doc_string_size, saved_doc_string_length)
10296 (prev_saved_doc_string_size, prev_saved_doc_string_length):
10297 Now ptrdiff_t, not int.
10298 (read1): Don't assume doc string length fits in int. Check for
10299 out-of-range doc string lengths.
10300 (read_list): Don't assume file position fits in int.
10301 (read_escape): Check for hex character overflow.
10303 2011-06-22 Leo Liu <sdl.web@gmail.com>
10305 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
10306 Move to minibuffer.el.
10308 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
10310 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
10311 The following patches are for when GLYPH_DEBUG && !XASSERT.
10312 * dispextern.h (trace_redisplay_p, dump_glyph_string):
10313 * dispnew.c (flush_stdout):
10314 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
10315 Mark as externally visible.
10316 * dispnew.c (check_window_matrix_pointers): Now static.
10317 * dispnew.c (window_to_frame_vpos):
10318 * xfns.c (unwind_create_frame):
10319 * xterm.c (x_check_font): Remove unused local.
10320 * scroll.c (CHECK_BOUNDS):
10321 * xfaces.c (cache_fache): Rename local to avoid shadowing.
10322 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
10323 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
10324 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
10325 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
10327 (debug_method_add): Use va_list and vsprintf rather than relying
10328 on undefined behavior with wrong number of arguments.
10329 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
10330 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
10331 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
10332 since we're not interested in debugging glyphs with old libraries.
10333 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
10334 GCC 4.6.0's static checking.
10336 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
10338 Integer overflow and signedness fixes (Bug#8873).
10339 A few related buffer overrun fixes, too.
10341 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
10343 * dispextern.h (struct face.stipple):
10344 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
10345 (x_bitmap_mask, x_allocate_bitmap_record)
10346 (x_create_bitmap_from_data, x_create_bitmap_from_file)
10347 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
10348 (x_create_bitmap_from_xpm_data):
10349 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
10350 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
10352 * xfaces.c (load_pixmap):
10353 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
10354 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
10355 (.bitmaps_last, struct x_output.icon_bitmap):
10356 Use ptrdiff_t, not int, for bitmap indexes.
10357 (x_allocate_bitmap_record): Check for size overflow.
10358 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
10360 Use ptrdiff_t, not int, for overlay counts.
10361 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
10362 * editfns.c (overlays_around, get_pos_property):
10363 * textprop.c (get_char_property_and_overlay):
10364 * xdisp.c (next_overlay_change, note_mouse_highlight):
10365 * xfaces.c (face_at_buffer_position):
10366 * buffer.c (OVERLAY_COUNT_MAX): New macro.
10367 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
10368 (Fnext_overlay_change, Fprevious_overlay_change)
10369 (mouse_face_overlay_overlaps, Foverlays_in):
10370 Use ptrdiff_t, not int, for sizes.
10371 (overlays_at, overlays_in): Check for size-calculation overflow.
10373 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
10375 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
10376 (x_session_initialize): Do not assume string length fits in int.
10378 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
10379 This is unlikely, but can occur if DPI is outlandish.
10381 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
10382 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
10384 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
10385 * xrdb.c (magic_file_p, search_magic_path):
10386 Omit last arg SUFFIX; it was always 0. All callers changed.
10387 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
10389 * xfont.c (xfont_match): Avoid need for strlen.
10391 * xfns.c: Don't assume strlen fits in int.
10392 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
10394 * xdisp.c (message_log_check_duplicate): Return intmax_t,
10395 not unsigned long, as we prefer signed integers. All callers changed.
10396 Detect integer overflow in repeat count.
10397 (message_dolog): Don't assume print length fits in 39 bytes.
10398 (display_mode_element): Don't assume strlen fits in int.
10400 * termcap.c: Don't assume sizes fit in int and never overflow.
10401 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
10402 (gobble_line): Check for size-calculation overflow.
10404 * minibuf.c (Fread_buffer):
10405 * lread.c (intern, intern_c_string):
10406 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
10407 Don't assume string length fits in int.
10409 * keyboard.c (parse_tool_bar_item):
10410 * gtkutil.c (style_changed_cb): Avoid need for strlen.
10412 * font.c: Don't assume string length fits in int.
10413 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
10414 Use ptrdiff_t, not int.
10415 (font_intern_prop): Don't assume string length fits in int.
10416 Don't assume integer property fits in fixnum.
10417 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
10419 * filelock.c: Fix some buffer overrun and integer overflow issues.
10420 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
10421 Reformulate so as not to need the command string.
10422 Invoke gzip -cd rather than gunzip, as it's more portable.
10423 (lock_info_type, lock_file_1, lock_file):
10424 Don't assume pid_t and time_t fit in unsigned long.
10425 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
10426 (current_lock_owner): Prefer signed type for sizes.
10427 Use memcpy, not strncpy, where memcpy is what is really wanted.
10428 Don't assume (via atoi) that time_t and pid_t fit in int.
10429 Check for time_t and/or pid_t out of range, e.g., via a network share.
10430 Don't alloca where an auto var works fine.
10432 * fileio.c: Fix some integer overflow issues.
10433 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
10434 Don't assume string length fits in int.
10435 (directory_file_name): Don't assume string length fits in long.
10436 (make_temp_name): Don't assume pid fits in int, or that its print
10437 length is less than 20.
10439 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
10441 * coding.c (make_subsidiaries): Don't assume string length fits in int.
10443 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
10445 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
10446 We prefer signed integers, even for size calculations.
10448 * emacs.c: Don't assume string length fits in 'int'.
10449 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
10450 (main): Don't invoke strlen when not needed.
10452 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
10453 (XD_DEBUG_MESSAGE): Don't waste a byte.
10455 * callproc.c (getenv_internal_1, getenv_internal)
10456 (Fgetenv_internal):
10457 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
10459 * lread.c (invalid_syntax): Omit length argument.
10460 All uses changed. This doesn't fix a bug, but it simplifies the
10461 code away from its former Hollerith-constant appearance, and it's
10462 one less 'int' to worry about when looking at integer-overflow issues.
10463 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
10465 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
10466 This didn't break anything, but it didn't help either.
10467 It's confusing to put a bogus integer in a place where the actual
10468 value does not matter.
10469 (LIST_END_P): Remove unused macro and its bogus comment.
10470 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
10472 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
10473 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
10475 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
10476 We prefer signed types, and the value cannot exceed the EMACS_INT
10477 range anyway (because otherwise the length would not be representable).
10478 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
10479 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
10480 This avoids a GCC warning when WIDE_EMACS_INT.
10482 * indent.c (sane_tab_width): New function.
10483 (current_column, scan_for_column, Findent_to, position_indentation)
10484 (compute_motion): Use it. This is just for clarity.
10485 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
10487 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
10489 * lisp.h (lint_assume): New macro.
10490 * composite.c (composition_gstring_put_cache):
10491 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
10493 * editfns.c, insdel.c:
10494 Omit unnecessary forward decls, to simplify future changes.
10496 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
10498 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
10500 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
10501 Use much-faster test for byte-length change.
10502 Don't assume string byte-length fits in 'int'.
10503 Check that character arg fits in 'int'.
10504 (mapcar1): Declare byte as byte, for clarity.
10506 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
10508 * fns.c (concat): Catch string overflow earlier.
10509 Do not rely on integer wraparound.
10511 * dispextern.h (struct it.overlay_strings_charpos)
10512 (struct it.selective): Now EMACS_INT, not int.
10513 * xdisp.c (forward_to_next_line_start)
10514 (back_to_previous_visible_line_start)
10515 (reseat_at_next_visible_line_start, next_element_from_buffer):
10516 Don't arbitrarily truncate the value of 'selective' to int.
10518 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
10520 * composite.c: Don't truncate sizes to 'int'.
10521 (composition_gstring_p, composition_reseat_it)
10522 (composition_adjust_point): Use EMACS_INT, not int.
10523 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
10524 not EMACS_UINT, for indexes.
10526 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
10528 * buffer.c: Include <verify.h>.
10529 (struct sortvec.priority, struct sortstr.priority):
10530 Now EMACS_INT, not int.
10531 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
10532 (struct sortstr.size, record_overlay_string)
10533 (struct sortstrlist.size, struct sortlist.used):
10534 Don't truncate size to int.
10535 (record_overlay_string): Check for size-calculation overflow.
10536 (init_buffer_once): Check at compile-time, not run-time.
10538 2011-06-22 Jim Meyering <meyering@redhat.com>
10540 Don't leak an XBM-image-sized buffer
10541 * image.c (xbm_load): Free the image buffer after using it.
10543 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
10546 * composite.c (find_automatic_composition): Omit needless 'return 0;'
10547 that Sun C diagnosed.
10548 * fns.c (secure_hash): Fix pointer signedness issue.
10549 * intervals.c (static_offset_intervals): New function.
10550 (offset_intervals): Use it.
10552 2011-06-21 Leo Liu <sdl.web@gmail.com>
10555 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
10558 * fns.c (secure_hash): Rename from crypto_hash_function and change
10559 the first arg to accept symbols.
10560 (Fsecure_hash): New primitive.
10561 (syms_of_fns): New symbols.
10563 2011-06-20 Deniz Dogan <deniz@dogan.se>
10565 * process.c (Fset_process_buffer): Clarify return value in
10568 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
10570 * dispnew.c (add_window_display_history): Use BVAR.
10572 * xdisp.c (debug_method_add): Use BVAR.
10573 (check_window_end, dump_glyph_matrix, dump_glyph)
10574 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
10576 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
10579 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
10580 check till after the cache is created in init_frame_faces.
10582 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
10584 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
10586 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
10588 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
10589 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
10590 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
10592 Improve buffer-overflow checking (Bug#8873).
10593 * fileio.c (Finsert_file_contents):
10594 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
10595 Remove the old (too-loose) buffer overflow checks.
10596 They weren't needed, since make_gap checks for buffer overflow.
10597 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
10598 The old code merely checked for Emacs fixnum overflow, and relied
10599 on undefined (wraparound) behavior. The new code avoids undefined
10600 behavior, and also checks for ptrdiff_t and/or size_t overflow.
10602 * editfns.c (Finsert_char): Don't dump core with very negative counts.
10603 Tune. Don't use wider integers than needed. Don't use alloca.
10604 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
10606 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
10608 * insdel.c, lisp.h (buffer_overflow): New function.
10609 (insert_from_buffer_1, replace_range, replace_range_2):
10610 * insdel.c (make_gap_larger):
10611 * editfns.c (Finsert_char):
10612 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
10614 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
10616 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
10618 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
10620 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
10621 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
10623 * fileio.c: Don't assume EMACS_INT fits in off_t.
10624 (emacs_lseek): New static function.
10625 (Finsert_file_contents, Fwrite_region): Use it.
10626 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
10628 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
10630 * fns.c: Don't overflow int when computing a list length.
10631 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
10632 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
10633 truncation on 64-bit hosts. Check for QUIT every
10634 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
10635 faster and is responsive enough.
10636 (Flength): Report an error instead of overflowing an integer.
10637 (Fsafe_length): Return a float if the value is not representable
10638 as a fixnum. This shouldn't happen except in contrived situations.
10639 (Fnthcdr, Fsort): Don't assume list length fits in int.
10640 (Fcopy_sequence): Don't assume vector length fits in int.
10642 * alloc.c: Check that resized vectors' lengths fit in fixnums.
10643 (header_size, word_size): New constants.
10644 (allocate_vectorlike): Don't check size overflow here.
10645 (allocate_vector): Check it here instead, since this is the only
10646 caller of allocate_vectorlike that could cause overflow.
10647 Check that the new vector's length is representable as a fixnum.
10649 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
10650 The previous code was bogus. For example, next_almost_prime (32)
10651 returned 39, which is undesirable as it is a multiple of 3; and
10652 next_almost_prime (24) returned 25, which is a multiple of 5 so
10653 why was the code bothering to check for multiples of 7?
10655 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
10657 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
10659 Variadic C functions now count arguments with ptrdiff_t.
10660 This partly undoes my 2011-03-30 change, which replaced int with size_t.
10661 Back then I didn't know that the Emacs coding style prefers signed int.
10662 Also, in the meantime I found a few more instances where arguments
10663 were being counted with int, which may truncate counts on 64-bit
10664 machines, or EMACS_INT, which may be unnecessarily wide.
10665 * lisp.h (struct Lisp_Subr.function.aMANY)
10666 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
10667 Arg counts are now ptrdiff_t, not size_t.
10668 All variadic functions and their callers changed accordingly.
10669 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
10670 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
10671 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
10672 * callint.c (Fcall_interactively): Check arg count for overflow,
10673 to avoid potential buffer overrun. Use signed char, not 'int',
10674 for 'varies' array, so that we needn't bother to check its size
10675 calculation for overflow.
10676 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
10677 * eval.c (apply_lambda):
10678 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
10679 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
10680 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
10682 * callint.c (Fcall_interactively): Don't use index var as event count.
10684 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
10685 * mem-limits.h (SIZE): Remove; no longer used.
10687 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
10689 Remove unnecessary casts.
10690 * xterm.c (x_term_init):
10691 * xfns.c (x_set_border_pixel):
10692 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
10693 These aren't needed now that we assume ANSI C.
10695 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
10696 It's more likely to cause problems (due to unsigned overflow)
10699 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
10701 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
10703 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
10705 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
10707 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
10709 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
10711 GLYPH_CODE_FACE returns EMACS_INT, not int.
10712 * dispextern.h (merge_faces):
10713 * xfaces.c (merge_faces):
10714 * xdisp.c (get_next_display_element, next_element_from_display_vector):
10715 Don't assume EMACS_INT fits in int.
10717 * character.h (CHAR_VALID_P): Remove unused parameter.
10718 * fontset.c, lisp.h, xdisp.c: All uses changed.
10720 * editfns.c (Ftranslate_region_internal): Omit redundant test.
10722 * fns.c (concat): Minor tuning based on overflow analysis.
10723 This doesn't fix any bugs. Use int to hold character, instead
10724 of constantly refetching from Emacs object. Use XFASTINT, not
10725 XINT, for value known to be a character. Don't bother comparing
10726 a single byte to 0400, as it's always less.
10728 * floatfns.c (Fexpt):
10729 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
10731 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
10734 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
10736 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
10737 Without this fix, on a 64-bit host (aset S 0 4294967386) would
10738 incorrectly succeed when S was a string, because 4294967386 was
10739 truncated before it was used.
10741 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
10742 Otherwise, an out-of-range integer could cause undefined behavior
10745 * composite.c: Use int, not EMACS_INT, for characters.
10746 (fill_gstring_body, composition_compute_stop_pos): Use int, not
10747 EMACS_INT, for values that are known to be in character range.
10748 This doesn't fix any bugs but is the usual style inside Emacs and
10749 may generate better code on 32-bit machines.
10751 Make sure a 64-bit char is never passed to ENCODE_CHAR.
10752 This is for reasons similar to the recent CHAR_STRING fix.
10753 * charset.c (Fencode_char): Check that character arg is actually
10754 a character. Pass an int to ENCODE_CHAR.
10755 * charset.h (ENCODE_CHAR): Verify that the character argument is no
10756 wider than 'int', as a compile-time check to prevent future regressions
10759 * character.c (char_string): Remove unnecessary casts.
10761 Make sure a 64-bit char is never passed to CHAR_STRING.
10762 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
10763 by silently ignoring the top 32 bits, allowing some values
10764 that were far too large to be valid characters.
10765 * character.h: Include <verify.h>.
10766 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
10767 arguments are no wider than unsigned, as a compile-time check
10768 to prevent future regressions in this area.
10770 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
10771 (Fsubst_char_in_region):
10773 * xdisp.c (decode_mode_spec_coding):
10774 Adjust to CHAR_STRING's new requirement.
10775 * editfns.c (Finsert_char, Fsubst_char_in_region):
10776 * fns.c (concat): Check that character args are actually
10777 characters. Without this test, these functions did the wrong
10778 thing with wildly out-of-range values on 64-bit hosts.
10780 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
10781 These casts should not be needed on 32-bit hosts, either.
10782 * keyboard.c (read_char):
10783 * lread.c (Fload): Remove casts to unsigned.
10785 * lisp.h (UNSIGNED_CMP): New macro.
10786 This fixes comparison bugs on 64-bit hosts.
10787 (ASCII_CHAR_P): Use it.
10788 * casefiddle.c (casify_object):
10789 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
10790 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
10791 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
10792 * dispextern.h (FACE_FROM_ID):
10793 * keyboard.c (read_char): Use UNSIGNED_CMP.
10795 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
10796 not to EMACS_INT, to avoid GCC warning.
10798 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
10800 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
10801 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
10802 isn't needed on 32-bit machines.
10804 * buffer.c (Fgenerate_new_buffer_name):
10805 Use EMACS_INT for count, not int.
10806 (advance_to_char_boundary): Return EMACS_INT, not int.
10808 * data.c (Qcompiled_function): Now static.
10810 * window.c (window_body_lines): Now static.
10812 * image.c (gif_load): Rename local to avoid shadowing.
10814 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
10815 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
10816 * alloc.c (make_save_value): Integer argument is now of type
10817 ptrdiff_t, not int.
10818 (mark_object): Use ptrdiff_t, not int.
10819 * lisp.h (pD): New macro.
10820 * print.c (print_object): Use it.
10822 * alloc.c: Use EMACS_INT, not int, to count objects.
10823 (total_conses, total_markers, total_symbols, total_vector_size)
10824 (total_free_conses, total_free_markers, total_free_symbols)
10825 (total_free_floats, total_floats, total_free_intervals)
10826 (total_intervals, total_strings, total_free_strings):
10827 Now EMACS_INT, not int. All uses changed.
10828 (Fgarbage_collect): Compute overall total using a double, so that
10829 integer overflow is less likely to be a problem. Check for overflow
10830 when converting back to an integer.
10831 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
10832 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
10833 These were 'int' variables that could overflow on 64-bit hosts;
10834 they were never used, so remove them instead of repairing them.
10835 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
10836 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
10837 Previously, this ceilinged at INT_MAX, but that doesn't work on
10839 (allocate_pseudovector): Don't use EMACS_INT when int would do.
10841 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
10842 (allocate_vectorlike): Check for ptrdiff_t overflow.
10843 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
10844 when a (possibly-narrower) signed value would do just as well.
10845 We prefer using signed arithmetic, to avoid comparison confusion.
10847 * alloc.c: Catch some string size overflows that we were missing.
10848 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
10849 for convenience in STRING_BYTES_MAX.
10850 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
10851 The definition here is exact; the one in lisp.h was approximate.
10852 (allocate_string_data): Check for string overflow. This catches
10853 some instances we weren't catching before. Also, it catches
10854 size_t overflow on (unusual) hosts where SIZE_MAX <= min
10855 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
10856 and ptrdiff_t and EMACS_INT are both 64 bits.
10858 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
10859 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
10860 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
10862 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
10864 * alloc.c (Fmake_string): Check for out-of-range init.
10866 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
10868 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
10870 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
10872 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
10873 xg_get_default_scrollbar_width.
10875 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
10876 (int_gtk_range_get_value): Move to the scroll bar part of the file.
10877 (style_changed_cb): Call update_theme_scrollbar_width and call
10878 x_set_scroll_bar_default_width and xg_frame_set_char_size for
10879 all frames (Bug#8505).
10880 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
10881 Call gtk_window_set_resizable if HAVE_GTK3.
10882 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
10883 and height if HAVE_GTK3 (Bug#8505).
10884 (scroll_bar_width_for_theme): New variable.
10885 (update_theme_scrollbar_width): New function.
10886 (xg_get_default_scrollbar_width): Move code to
10887 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
10888 (xg_initialize): Call update_theme_scrollbar_width.
10890 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
10892 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
10894 2011-06-12 Martin Rudalics <rudalics@gmx.at>
10896 * frame.c (make_frame): Call other_buffer_safely instead of
10899 * window.c (temp_output_buffer_show): Call display_buffer with
10900 second argument Vtemp_buffer_show_specifiers and reset latter
10901 immediately after the call.
10902 (Vtemp_buffer_show_specifiers): New variable.
10903 (auto_window_vscroll_p, next_screen_context_lines)
10904 (Vscroll_preserve_screen_position): Remove leading asterisks from
10907 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
10909 Fix minor problems found by GCC 4.6.0 static checking.
10910 * buffer.c (Qclone_number): Remove for now, as it's unused.
10911 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
10912 (record_buffer): Remove unused local.
10913 * frame.c (other_visible_frames, frame_buffer_list): Now static.
10914 (set_frame_buffer_list): Remove; unused.
10915 * frame.h (other_visible_frames): Remove decl.
10916 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
10917 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
10918 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
10920 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
10921 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
10922 Define only if HAVE_GPM.
10923 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
10924 (update_hints_inhibit): Remove; never set. All uses removed.
10925 * widgetprv.h (emacsFrameClassRec): Remove decl.
10926 * window.c (delete_deletable_window): Now returns void, since it
10927 wasn't returning anything.
10928 (compare_window_configurations): Remove unused locals.
10929 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
10930 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
10931 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
10932 the same widths as pointers. This follows up on the 2011-05-06 patch.
10933 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
10934 * xterm.h: Likewise.
10935 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
10937 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
10939 * makefile.w32-in: Update dependencies.
10940 (LISP_H): Add lib/intprops.h.
10942 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
10944 * image.c (gif_load): Add animation frame delay to the metadata.
10945 (syms_of_image): Use DEFSYM. New symbol `delay'.
10947 2011-06-11 Martin Rudalics <rudalics@gmx.at>
10949 * window.c (delete_deletable_window): Re-add.
10950 (Fset_window_configuration): Rewrite to handle dead buffers and
10951 consequently deletable windows.
10952 (window_tree, Fwindow_tree): Remove. Supply functionality in
10954 (compare_window_configurations): Simplify code.
10956 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
10958 * image.c (imagemagick_load_image): Fix type mismatch.
10959 (Fimagemagick_types): Likewise.
10961 * window.h (replace_buffer_in_windows): Declare.
10963 2011-06-11 Martin Rudalics <rudalics@gmx.at>
10965 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
10966 Qclone_number. Remove external declaration of Qdelete_window.
10967 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
10969 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
10970 Run Qbuffer_list_update_hook if allowed.
10971 (Fother_buffer): Rewrite doc-string. Major rewrite for new
10972 buffer list implementation.
10973 (other_buffer_safely): New function.
10974 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
10975 calls to replace_buffer_in_windows and
10976 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
10978 (record_buffer): Inhibit quitting and rewrite using quittable
10979 functions. Run Qbuffer_list_update_hook if allowed.
10980 (Frecord_buffer, Funrecord_buffer): New functions.
10981 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
10982 Move switch-to-buffer to window.el.
10983 (bury-buffer): Move to window.el.
10984 (Vbuffer_list_update_hook): New variable.
10986 * lisp.h (other_buffer_safely): Add prototype in buffer.c
10989 * window.h (resize_frame_windows): Move up in code.
10990 (Fwindow_frame): Remove EXFUN.
10991 (replace_buffer_in_all_windows): Remove prototype.
10992 (replace_buffer_in_windows_safely): Add prototype.
10994 * window.c: Declare Qdelete_window static again. Move down
10995 declaration of select_count.
10996 (Fnext_window, Fprevious_window): Rewrite doc-strings.
10997 (Fother_window): Move to window.el.
10998 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
10999 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
11000 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
11002 (replace_buffer_in_windows): Implement by calling
11003 Qreplace_buffer_in_windows.
11004 (replace_buffer_in_all_windows): Remove with some functionality
11005 moved into replace_buffer_in_windows_safely.
11006 (replace_buffer_in_windows_safely): New function.
11007 (select_window_norecord, select_frame_norecord): Move in front
11008 of run_window_configuration_change_hook. Remove now obsolete
11010 (Fset_window_buffer): Rewrite doc-string.
11011 Call Qrecord_window_buffer.
11012 (keys_of_window): Move binding for other-window to window.el.
11014 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
11016 * dispextern.h (struct image): Replace data member, whose int_val
11017 and ptr_val fields were not used by anything, with a single
11020 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
11021 (gif_clear_image, gif_load, imagemagick_load_image)
11022 (gs_clear_image, gs_load): Callers changed.
11024 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
11026 * buffer.h: Include <time.h>, for time_t.
11027 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
11029 Fix minor problems found by static checking.
11031 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
11033 Make identifiers static if they are not used in other modules.
11034 * data.c (Qcompiled_function, Qframe, Qvector):
11035 * image.c (QimageMagick, Qsvg):
11036 * minibuf.c (Qmetadata):
11037 * window.c (resize_window_check, resize_root_window): Now static.
11038 * window.h (resize_window_check, resize_root_window): Remove decls.
11040 * window.c (window_deletion_count, delete_deletable_window):
11042 (window_body_lines): Now static.
11043 (Fdelete_other_windows_internal): Mark vars as initialized.
11044 Make sure 'resize_failed' is initialized.
11045 (run_window_configuration_change_hook): Rename local to avoid shadowing.
11046 (resize_window_apply): Remove unused local.
11047 * window.h (delete_deletable_window): Remove decl.
11049 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
11050 (imagemagick_load_image): Fix pointer signedness problem by changing
11051 last arg from unsigned char * to char *. All uses changed.
11052 Also, fix a local for similar reasons.
11053 Remove unused locals. Remove locals to avoid shadowing.
11054 (fn_rsvg_handle_free): Remove; unused.
11055 (svg_load, svg_load_image): Fix pointer signedness problem.
11056 (imagemagick_load_image): Don't use garbage pointer image_wand.
11058 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
11060 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
11062 * image.c (gif_load): Fix omitted cast error introduced by
11065 2011-06-10 Martin Rudalics <rudalics@gmx.at>
11067 * window.h (resize_proportionally, orig_total_lines)
11068 (orig_top_line): Remove from window structure.
11069 (set_window_height, set_window_width, change_window_heights)
11070 (Fdelete_window): Remove prototypes.
11071 (resize_frame_windows): Remove duplicate declaration.
11073 2011-06-10 Eli Zaretskii <eliz@gnu.org>
11075 * window.h (resize_frame_windows, resize_window_check)
11076 (delete_deletable_window, resize_root_window)
11077 (resize_frame_windows): Declare prototypes.
11079 * window.c (resize_window_apply): Make definition be "static" to
11080 match the prototype.
11082 2011-06-10 Martin Rudalics <rudalics@gmx.at>
11084 * window.c: Remove declarations of Qwindow_size_fixed,
11085 window_min_size_1, window_min_size_2, window_min_size,
11086 size_window, window_fixed_size_p, enlarge_window, delete_window.
11087 Remove static from declaration of Qdelete_window, it's
11088 temporarily needed by Fbury_buffer.
11089 (replace_window): Don't assign orig_top_line and
11091 (Fdelete_window, delete_window): Remove. Window deletion is
11092 handled by window.el.
11093 (window_loop): Remove DELETE_OTHER_WINDOWS case.
11094 Replace Fdelete_window calls with calls to Qdelete_window.
11095 (Fdelete_other_windows): Remove. Deleting other windows is
11096 handled by window.el.
11097 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
11098 handled in window.el.
11099 (window_min_size_2, window_min_size_1, window_min_size): Remove.
11100 Window minimum sizes are handled in window.el.
11101 (shrink_windows, size_window, set_window_height)
11102 (set_window_width, change_window_heights, window_height)
11103 (window_width, CURBEG, CURSIZE, enlarge_window)
11104 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
11105 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
11106 handled in window.el.
11107 (make_dummy_parent): Rename to make_parent_window and give it a
11108 second argument horflag.
11109 (make_window): Don't set resize_proportionally any more.
11110 (Fsplit_window): Remove. Windows are split in window.el.
11111 (save_restore_action, save_restore_orig_size)
11112 (shrink_window_lowest_first, save_restore_orig_size): Remove.
11113 Resize mini windows in window.el.
11114 (grow_mini_window, shrink_mini_window): Implement by calling
11115 Qresize_root_window_vertically, resize_window_check and
11116 resize_window_apply.
11117 (saved_window, Fset_window_configuration, save_window_save):
11118 Do not handle orig_top_line, orig_total_lines, and
11119 resize_proportionally.
11120 (window_min_height, window_min_width): Move to window.el.
11121 (keys_of_window): Move bindings for delete-other-windows,
11122 split-window, delete-window and enlarge-window to window.el.
11124 * buffer.c: Temporarily extern Qdelete_window.
11125 (Fbury_buffer): Temporarily call Qdelete_window instead of
11126 Fdelete_window (Fbury_buffer will move to window.el soon).
11128 * frame.c (set_menu_bar_lines_1): Remove code handling
11129 orig_top_line and orig_total_lines.
11131 * dispnew.c (adjust_frame_glyphs_initially): Don't use
11132 set_window_height but set heights directly.
11133 (change_frame_size_1): Use resize_frame_windows.
11135 * xdisp.c (init_xdisp): Don't use set_window_height but set
11138 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
11139 Use resize_frame_windows instead of change_window_heights and run
11140 run_window_configuration_change_hook.
11142 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
11143 instead of change_window_heights and run
11144 run_window_configuration_change_hook.
11146 2011-06-09 Martin Rudalics <rudalics@gmx.at>
11148 * window.c (replace_window): Rename second argument REPLACEMENT to
11149 NEW. New third argument SETFLAG. Rewrite.
11150 (delete_window, make_dummy_parent): Call replace_window with
11152 (window_list_1): Move down in code.
11153 (run_window_configuration_change_hook): Move set_buffer part
11154 before select_frame_norecord part in order to unwind correctly.
11155 Rename count1 to count.
11156 (recombine_windows, delete_deletable_window, resize_root_window)
11157 (Fdelete_other_windows_internal)
11158 (Frun_window_configuration_change_hook, make_parent_window)
11159 (resize_window_check, resize_window_apply, Fresize_window_apply)
11160 (resize_frame_windows, Fsplit_window_internal)
11161 (Fdelete_window_internal, Fresize_mini_window_internal):
11163 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
11165 2011-06-08 Martin Rudalics <rudalics@gmx.at>
11167 * window.h (window): Add some new members to window structure -
11168 normal_lines, normal_cols, new_total, new_normal, clone_number,
11169 splits, nest, prev_buffers, next_buffers.
11170 (WINDOW_TOTAL_SIZE): Move here from window.c.
11171 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
11173 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
11175 (make_dummy_parent): Set new members of windows structure.
11176 (make_window): Move down in code. Handle new members of window
11178 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
11179 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
11180 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
11181 (Fset_window_prev_buffers, Fwindow_next_buffers)
11182 (Fset_window_next_buffers, Fset_window_clone_number):
11184 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
11185 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
11187 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
11188 Argument WINDOW can be now internal window too.
11189 (Fwindow_use_time): Move up in code.
11190 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
11191 Rewrite doc-string.
11192 (Fset_window_configuration, saved_window)
11193 (Fcurrent_window_configuration, save_window_save): Handle new
11194 members of window structure.
11195 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
11196 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
11197 (syms_of_window): New Lisp objects Qrecord_window_buffer,
11198 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
11199 Qget_mru_window, Qresize_root_window,
11200 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
11201 Qauto_buffer_name; staticpro them.
11203 2011-06-07 Martin Rudalics <rudalics@gmx.at>
11205 * window.c (Fwindow_total_size, Fwindow_left_column)
11206 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
11207 (Fwindow_list_1): New functions.
11208 (window_box_text_cols): Replace with window_body_cols.
11209 (Fwindow_width, Fscroll_left, Fscroll_right):
11210 Use window_body_cols instead of window_box_text_cols.
11211 (delete_window, Fset_window_configuration):
11212 Call delete_all_subwindows with window as argument.
11213 (delete_all_subwindows): Take a window as argument and not a
11214 structure. Rewrite.
11215 (window_loop): Remove handling of GET_LRU_WINDOW and
11216 GET_LARGEST_WINDOW.
11217 (Fget_lru_window, Fget_largest_window): Move to window.el.
11219 * window.h: Extern window_body_cols instead of
11220 window_box_text_cols. delete_all_subwindows now takes a
11221 Lisp_Object as argument.
11223 * indent.c (compute_motion, Fcompute_motion):
11224 Use window_body_cols instead of window_box_text_cols.
11226 * frame.c (delete_frame): Call delete_all_subwindows with root
11227 window as argument.
11229 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
11231 * fns.c (Fputhash): Document return value.
11233 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
11235 * image.c (gif_load): Implement gif89a spec "no disposal" method.
11237 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
11239 Cons<->int and similar integer overflow fixes (Bug#8794).
11241 Check for overflow when converting integer to cons and back.
11242 * charset.c (Fdefine_charset_internal, Fdecode_char):
11243 Use cons_to_unsigned to catch overflow.
11244 (Fencode_char): Use INTEGER_TO_CONS.
11245 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
11246 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
11247 * data.c (long_to_cons, cons_to_long): Remove.
11248 (cons_to_unsigned, cons_to_signed): New functions.
11249 These signal an error for invalid or out-of-range values.
11250 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
11251 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
11252 * font.c (Ffont_variation_glyphs):
11253 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
11254 * lisp.h: Include <intprops.h>.
11255 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
11256 (cons_to_signed, cons_to_unsigned): New decls.
11257 (long_to_cons, cons_to_long): Remove decls.
11258 * undo.c (record_first_change): Use INTEGER_TO_CONS.
11259 (Fprimitive_undo): Use CONS_TO_INTEGER.
11260 * xfns.c (Fx_window_property): Likewise.
11261 * xselect.c: Include <limits.h>.
11262 (x_own_selection, selection_data_to_lisp_data):
11263 Use INTEGER_TO_CONS.
11264 (x_handle_selection_request, x_handle_selection_clear)
11265 (x_get_foreign_selection, Fx_disown_selection_internal)
11266 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
11267 (lisp_data_to_selection_data): Use cons_to_unsigned.
11268 (x_fill_property_data): Use cons_to_signed.
11269 Report values out of range.
11271 Check for buffer and string overflow more precisely.
11272 * buffer.h (BUF_BYTES_MAX): New macro.
11273 * lisp.h (STRING_BYTES_MAX): New macro.
11274 * alloc.c (Fmake_string):
11275 * character.c (string_escape_byte8):
11276 * coding.c (coding_alloc_by_realloc):
11277 * doprnt.c (doprnt):
11278 * editfns.c (Fformat):
11280 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
11281 since they may not be the same number.
11282 * editfns.c (Finsert_char):
11283 * fileio.c (Finsert_file_contents):
11284 Likewise for BUF_BYTES_MAX.
11286 * image.c: Use ptrdiff_t, not int, for sizes.
11287 (slurp_file): Switch from int to ptrdiff_t.
11289 (slurp_file): Check that file size fits in both size_t (for
11290 malloc) and ptrdiff_t (for sanity and safety).
11292 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
11293 if b->modtime has its maximal value.
11295 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
11297 Don't assume time_t can fit into int.
11298 * buffer.h (struct buffer.modtime): Now time_t, not int.
11299 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
11300 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
11302 Minor fixes for signed vs unsigned integers.
11303 * character.h (MAYBE_UNIFY_CHAR):
11304 * charset.c (maybe_unify_char):
11305 * keyboard.c (read_char, reorder_modifiers):
11306 XINT -> XFASTINT, since the integer must be nonnegative.
11307 * ftfont.c (ftfont_spec_pattern):
11308 * keymap.c (access_keymap, silly_event_symbol_error):
11309 XUINT -> XFASTINT, since the integer must be nonnegative.
11310 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
11311 since it makes no difference and we prefer signed.
11312 * keyboard.c (record_char): Use XUINT when all the neighbors do.
11313 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
11316 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
11318 * window.h (Fwindow_frame): Declare.
11320 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
11322 * alloc.c: Simplify handling of large-request failures (Bug#8800).
11323 (SPARE_MEMORY): Always define.
11324 (LARGE_REQUEST): Remove.
11325 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
11327 2011-06-06 Martin Rudalics <rudalics@gmx.at>
11329 * lisp.h: Move EXFUNS for Fframe_root_window,
11330 Fframe_first_window and Fset_frame_selected_window to window.h.
11332 * window.h: Move EXFUNS for Fframe_root_window,
11333 Fframe_first_window and Fset_frame_selected_window here from
11336 * frame.c (Fwindow_frame, Fframe_first_window)
11337 (Fframe_root_window, Fframe_selected_window)
11338 (Fset_frame_selected_window): Move to window.c.
11339 (Factive_minibuffer_window): Move to minibuf.c.
11340 (Fother_visible_frames_p): New function.
11342 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
11344 * window.c (decode_window, decode_any_window): Move up in code.
11345 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
11346 (inhibit_frame_unsplittable): Remove unused variable.
11347 (Fwindow_buffer): Move up and rewrite doc-string.
11348 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
11349 (Fwindow_prev): New functions.
11350 (Fwindow_frame): Move here from frame.c. Accept any window as
11352 (Fframe_root_window, Fframe_first_window)
11353 (Fframe_selected_window): Move here from frame.c. Accept frame
11354 or arbitrary window as argument. Update doc-strings.
11355 (Fminibuffer_window): Move up in code.
11356 (Fwindow_minibuffer_p): Move up in code and simplify.
11357 (Fset_frame_selected_window): Move here from frame.c.
11359 (Fselected_window, select_window, Fselect_window): Move up in
11360 code. Minor doc-string fixes.
11362 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
11364 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
11365 Do not assume that spare memory exists; that assumption is valid
11366 only if SYSTEM_MALLOC.
11367 (LARGE_REQUEST): New macro, so that the issue of large requests
11368 is separated from the issue of spare memory.
11370 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
11372 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
11375 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
11377 * xfns.c (x_set_scroll_bar_default_width): Move declarations
11380 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
11382 * gtkutil.c (xg_get_default_scrollbar_width): New function.
11384 * gtkutil.h: Declare xg_get_default_scrollbar_width.
11386 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
11387 min width by calling x_set_scroll_bar_default_width (Bug#8505).
11389 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
11391 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
11393 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
11395 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
11396 (x_clipboard_manager_save): Add return value.
11397 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
11398 New error handlers.
11399 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
11400 Obey Vx_select_enable_clipboard_manager. Catch errors in
11401 x_clipboard_manager_save (Bug#8779).
11402 (Vx_select_enable_clipboard_manager): New variable.
11403 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
11405 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
11407 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
11409 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11411 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
11412 in the current matrix if keep_current_p is non-zero.
11414 2011-06-04 Eli Zaretskii <eliz@gnu.org>
11416 * bidi.c (bidi_level_of_next_char): Fix last change.
11418 2011-06-03 Eli Zaretskii <eliz@gnu.org>
11420 Support bidi reordering of text covered by display properties.
11422 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
11423 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
11424 (bidi_cache_search, bidi_cache_iterator_state)
11425 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
11426 (bidi_level_of_next_char, bidi_move_to_visually_next):
11427 Support character positions inside a run of characters covered by a
11429 (bidi_paragraph_init, bidi_resolve_explicit_1)
11430 (bidi_level_of_next_char): Call bidi_fetch_char and
11431 bidi_fetch_char_advance instead of FETCH_CHAR and
11432 FETCH_CHAR_ADVANCE.
11433 (bidi_init_it): Initialize new members.
11434 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
11436 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
11437 instead of using explicit *_CHAR codes.
11438 (bidi_resolve_explicit, bidi_resolve_weak):
11439 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
11440 bidirectional text is supported only in multibyte buffers.
11441 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
11442 it to initialize the frame_window_p member of struct bidi_it.
11443 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
11444 (bidi_resolve_explicit, bidi_resolve_weak)
11445 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
11446 bidi_it->nchars is non-positive.
11447 (bidi_level_of_next_char): Don't try to lookup the cache for the
11448 next/previous character if nothing is cached there yet, or if we
11449 were just reseat()'ed to a new position.
11451 * xdisp.c (set_cursor_from_row): Set start and stop points
11452 according to the row's direction when priming the loop that looks
11453 for the glyph on which to display cursor.
11454 (single_display_spec_intangible_p): Function deleted.
11455 (display_prop_intangible_p): Reimplement to call
11456 handle_display_spec instead of single_display_spec_intangible_p.
11457 Accept 3 additional arguments needed by handle_display_spec.
11458 This fixes incorrect cursor motion across display property with complex
11459 values: lists, `(when COND...)' forms, etc.
11460 (single_display_spec_string_p): Support property values that are
11461 lists with the argument STRING its top-level element.
11462 (display_prop_string_p): Fix the condition for processing a
11463 property that is a list to be consistent with handle_display_spec.
11464 (handle_display_spec): New function, refactored from the
11465 last portion of handle_display_prop.
11466 (compute_display_string_pos): Accept additional argument
11467 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
11468 value of a `display' property is a "replacing spec".
11469 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
11470 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
11471 the display property, but just return a value indicating whether
11472 the display property will replace the characters it covers.
11473 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
11474 frame_window_p members of struct bidi_it.
11475 (compute_display_string_pos, compute_display_string_end):
11477 (push_it): Accept second argument POSITION, where pop_it should
11478 jump to continue iteration.
11479 (reseat_1): Initialize bidi_it.disp_pos.
11481 * keyboard.c (adjust_point_for_property): Adjust the call to
11482 display_prop_intangible_p to its new signature.
11484 * dispextern.h (struct bidi_it): New member frame_window_p.
11485 (bidi_init_it): Update prototypes.
11486 (display_prop_intangible_p): Update prototype.
11487 (compute_display_string_pos, compute_display_string_end):
11488 Declare prototypes.
11489 (struct bidi_it): New members nchars and disp_pos. ch_len is now
11492 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
11494 Malloc failure behavior now depends on size of allocation.
11495 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
11496 * lisp.h: Change signatures accordingly.
11497 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
11498 All callers changed. (Bug#8762)
11500 * gnutls.c: Use Emacs's memory allocators.
11501 Without this change, the gnutls library would invoke malloc etc.
11502 directly, which causes problems on non-SYNC_INPUT hosts, and which
11503 runs afoul of improving memory_full behavior. (Bug#8761)
11504 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
11505 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
11506 xfree instead of the default malloc, realloc, free.
11507 (Fgnutls_boot): No need to check for memory allocation failure,
11508 since xmalloc does that for us.
11510 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
11511 * category.c (hash_get_category_set):
11512 * ccl.c (ccl_driver):
11513 * charset.c (Fdefine_charset_internal):
11514 * charset.h (struct charset.hash_index):
11515 * composite.c (get_composition_id, gstring_lookup_cache)
11516 (composition_gstring_put_cache):
11517 * composite.h (struct composition.hash_index):
11518 * dispextern.h (struct image.hash):
11519 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
11520 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
11521 (hashfn_equal, hashfn_user_defined, make_hash_table)
11522 (maybe_resize_hash_table, hash_lookup, hash_put)
11523 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
11524 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
11525 (Fsxhash, Fgethash, Fputhash, Fmaphash):
11526 * image.c (make_image, search_image_cache, lookup_image)
11527 (xpm_put_color_table_h):
11528 * lisp.h (struct Lisp_Hash_Table):
11529 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
11530 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
11531 for hashes and hash indexes, instead of 'unsigned' and 'int'.
11532 * alloc.c (allocate_vectorlike):
11533 Check for overflow in vector size calculations.
11534 * ccl.c (ccl_driver):
11535 Check for overflow when converting EMACS_INT to int.
11536 * fns.c, image.c: Remove unnecessary static decls that would otherwise
11537 need to be updated by these changes.
11538 * fns.c (make_hash_table, maybe_resize_hash_table):
11539 Check for integer overflow with large hash tables.
11540 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
11541 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
11542 (SXHASH_REDUCE): New macro.
11543 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
11544 Use it instead of discarding useful hash info with large hash values.
11545 (sxhash_float): New function.
11546 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
11547 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
11548 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
11549 Rewrite to use FIXNUM_BITS, as this simplifies things.
11550 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
11551 Adjust signatures to match updated version of code.
11552 (consing_since_gc): Now EMACS_INT, since a single hash table can
11553 use more than INT_MAX bytes.
11555 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
11557 Make it possible to build with GCC-4.6+ -O2 -flto.
11559 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
11561 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
11563 * minibuf.c (get_minibuffer, read_minibuf_unwind):
11564 Call minibuffer-inactive-mode.
11566 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
11568 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
11569 Update dependencies.
11571 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
11573 * data.c (init_data): Remove code for UTS, this system is not
11576 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
11578 Don't force ./temacs to start in terminal mode.
11580 * frame.c (make_initial_frame): Initialize faces in all cases, not
11581 only when CANNOT_DUMP is defined.
11582 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
11584 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
11586 * dispnew.c (add_window_display_history): Use const for the string
11587 pointer. Remove declaration, not needed.
11589 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
11591 Use 'inline', not 'INLINE'.
11592 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
11593 * alloc.c, fontset.c (INLINE): Remove.
11594 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
11595 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
11596 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
11597 * gmalloc.c (register_heapinfo): Use inline unconditionally.
11598 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
11600 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
11602 Make it possible to run ./temacs.
11604 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
11605 syms_of_callproc does the same thing. Remove test for
11606 "initialized", do it in the caller.
11607 * emacs.c (main): Avoid calling set_initial_environment when dumping.
11609 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
11611 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
11612 (read_minibuf): Use get_minibuffer.
11613 (syms_of_minibuf): Use DEFSYM.
11614 (Qmetadata): New var.
11615 * data.c (Qbuffer): Don't make it static.
11616 (syms_of_data): Use DEFSYM.
11618 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
11620 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
11621 (CCL_CODE_MIN): New macro.
11623 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
11625 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
11627 * eval.c (Qdebug): Now static.
11628 * lisp.h (Qdebug): Remove decl. This reverts a part of the
11629 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
11630 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
11632 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
11634 * image.c: Various fixes to ImageMagick code comments.
11635 (Fimagemagick_types): Doc fix.
11637 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
11639 Minor fixes prompted by GCC 4.6.0 warnings.
11641 * xselect.c (converted_selections, conversion_fail_tag): Now static.
11643 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
11644 (x_clipboard_manager_save_all): Move extern decl to ...
11645 * xterm.h: ... here, so that it can be checked for consistency.
11647 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
11649 * xselect.c (x_clipboard_manager_save_frame)
11650 (x_clipboard_manager_save_all): New functions.
11651 (Fx_clipboard_manager_save): Lisp function deleted.
11653 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
11654 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
11656 * xterm.h: Update prototype.
11658 2011-05-28 William Xu <william.xwl@gmail.com>
11660 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
11661 exiting (Bug#8239).
11663 2011-05-28 Jim Meyering <meyering@redhat.com>
11665 Avoid a sign-extension bug in crypto_hash_function.
11666 * fns.c (to_uchar): Define.
11667 (crypto_hash_function): Use it to convert some newly-signed
11668 variables to unsigned, to avoid sign-extension bugs. For example,
11669 without this change, (md5 "truc") would evaluate to
11670 45723a2aff78ff4fff7fff1114760e62 rather than the expected
11671 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
11672 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
11674 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
11676 Integer overflow fixes.
11678 * dbusbind.c: Serial number integer overflow fixes.
11679 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
11680 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
11681 to hold a serial number that is too large for a fixnum.
11682 (Fdbus_method_return_internal, Fdbus_method_error_internal):
11683 Check for serial numbers out of range. Decode any serial number
11684 that was so large that it became a float. (Bug#8722)
11686 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
11687 (Fdbus_call_method, Fdbus_call_method_asynchronously):
11688 Use XFASTINT rather than XUINT when numbers are nonnegative.
11689 (xd_append_arg, Fdbus_method_return_internal):
11690 (Fdbus_method_error_internal): Likewise. Also, for unsigned
11691 arguments, check that Lisp number is nonnegative, rather than
11692 silently wrapping negative numbers around. (Bug#8722)
11693 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
11696 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
11698 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
11700 ccl: Add integer overflow checks.
11701 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
11702 (IN_INT_RANGE): New macros.
11703 (ccl_driver): Use them to check for integer overflow when
11704 decoding a CCL program. Many of the new checks are whether XINT (x)
11705 fits in int; it doesn't always, on 64-bit hosts. The new version
11706 doesn't catch all possible integer overflows, but it's an
11707 improvement. (Bug#8719)
11709 * alloc.c (make_event_array): Use XINT, not XUINT.
11710 There's no need for unsigned here.
11712 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
11713 This follows up to the 2011-05-06 change that substituted uintptr_t
11714 for EMACS_INT. This case wasn't caught back then.
11716 Rework Fformat to avoid integer overflow issues.
11717 * editfns.c: Include <float.h> unconditionally, as it's everywhere
11718 now (part of C89). Include <verify.h>.
11719 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
11720 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
11721 (Fformat): Avoid the prepass trying to compute sizes; it was only
11722 approximate and thus did not catch overflow reliably. Instead, walk
11723 through the format just once, formatting and computing sizes as we go,
11724 checking for integer overflow at every step, and allocating a larger
11725 buffer as needed. Keep track separately whether the format is
11726 multibyte. Keep only the most-recently calculated precision, rather
11727 than them all. Record whether each argument has been converted to
11728 string. Use EMACS_INT, not int, for byte and char and arg counts.
11729 Support field widths and precisions larger than INT_MAX. Avoid
11730 sprintf's undefined behavior with conversion specifications such as %#d
11731 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
11732 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
11733 formatting out-of-range floating point numbers with int
11734 formats. (Bug#8668)
11736 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
11738 * data.c: Avoid integer truncation in expressions involving floats.
11739 * data.c: Include <intprops.h>.
11740 (arith_driver): When there's an integer overflow in an expression
11741 involving floating point, convert the integers to floating point
11742 so that the resulting value does not suffer from catastrophic
11743 integer truncation. For example, on a 64-bit host (* 4
11744 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
11745 Do not rely on undefined behavior after integer overflow.
11747 merge count_size_as_multibyte, parse_str_to_multibyte
11748 * character.c, character.h (count_size_as_multibyte):
11749 Rename from parse_str_to_multibyte; all uses changed.
11750 Check for integer overflow.
11751 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
11752 since it's now a duplicate of the other. This is more of
11753 a character than a buffer op, so better that it's in character.c.
11754 * fns.c, print.c: Adjust to above changes.
11756 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
11758 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
11760 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
11762 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
11763 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
11764 (x_clipboard_manager_save): Now static.
11765 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
11767 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
11768 (crypto_hash_function): Now static.
11769 Fix pointer signedness problems. Avoid unnecessary initializations.
11771 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
11773 * termhooks.h (Vselection_alist): Make it terminal-local.
11775 * terminal.c (create_terminal): Initialize it.
11777 * xselect.c: Support for clipboard managers.
11778 (Vselection_alist): Move to termhooks.h as terminal-local var.
11779 (LOCAL_SELECTION): New macro.
11780 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
11781 (symbol_to_x_atom): Remove gratuitous arg.
11782 (x_handle_selection_request, lisp_data_to_selection_data)
11783 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
11784 (x_own_selection, x_get_local_selection, x_convert_selection):
11785 New arg, specifying work frame. Use terminal-local Vselection_alist.
11786 (some_frame_on_display): Delete unused function.
11787 (Fx_own_selection_internal, Fx_get_selection_internal)
11788 (Fx_disown_selection_internal, Fx_selection_owner_p)
11789 (Fx_selection_exists_p): New optional frame arg.
11790 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
11791 (x_handle_selection_clear): Don't treat other terminals with the
11792 same keyboard specially. Use the terminal-local Vselection_alist.
11793 (x_clear_frame_selections): Use Frun_hook_with_args.
11795 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
11797 * xterm.h: Add support for those atoms.
11799 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
11801 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
11802 (converted_selections, conversion_fail_tag): New global variables.
11803 (x_selection_request_lisp_error): Free the above.
11804 (x_get_local_selection): Remove unnecessary code.
11805 (x_reply_selection_request): Args changed; handle arbitrary array
11806 of converted selections stored in converted_selections.
11807 Separate the XChangeProperty and SelectionNotify steps.
11808 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
11809 (x_convert_selection): New function.
11810 (x_handle_selection_event): Simplify.
11811 (x_get_foreign_selection): Don't ignore incoming requests while
11812 waiting for an answer; this will fail when we implement
11813 SAVE_TARGETS, and seems unnecessary anyway.
11814 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
11815 (Vx_sent_selection_functions): Doc fix.
11817 2011-05-26 Leo Liu <sdl.web@gmail.com>
11819 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
11821 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11823 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
11825 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
11826 for fringe update if it has periodic bitmap.
11827 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
11828 and fringe_bitmap_periodic_p.
11830 * fringe.c (get_fringe_bitmap_data): New function.
11831 (draw_fringe_bitmap_1, update_window_fringes): Use it.
11832 (update_window_fringes): Record periodicity of fringe bitmap in glyph
11833 row. Mark glyph row for fringe update if periodicity changed.
11835 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
11836 for fringe update unless it has periodic bitmap.
11838 2011-05-25 Kenichi Handa <handa@m17n.org>
11840 * xdisp.c (get_next_display_element): Set correct it->face_id for
11841 a static composition.
11843 2011-05-24 Leo Liu <sdl.web@gmail.com>
11846 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
11848 * fns.c (crypto_hash_function, Fsha1): New function.
11849 (Fmd5): Use crypto_hash_function.
11850 (syms_of_fns): Add Ssha1.
11852 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
11854 * gnutls.c: Remove unused macros.
11855 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
11856 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
11857 Remove macros that are defined and never used.
11858 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
11860 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
11862 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
11863 (Fx_get_selection_internal): Minor cleanup.
11864 (Fx_own_selection_internal): Rename arguments for consistency with
11867 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
11869 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
11871 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
11873 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
11875 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11877 * dispnew.c (scrolling_window): Don't exclude the case that the
11878 last enabled row in the desired matrix touches the bottom boundary.
11880 2011-05-21 Glenn Morris <rgm@gnu.org>
11882 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
11883 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
11884 and add some more files.
11886 2011-05-20 Eli Zaretskii <eliz@gnu.org>
11888 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
11889 report_file_error introduced by the change from 2011-05-07.
11891 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
11893 * systime.h (Time): Define only if emacs is defined.
11894 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
11895 where the include path doesn't have X11/X.h by default. See
11896 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
11898 2011-05-20 Kenichi Handa <handa@m17n.org>
11900 * composite.c (find_automatic_composition): Fix previous change.
11902 2011-05-20 Glenn Morris <rgm@gnu.org>
11904 * lisp.mk: New file, split from Makefile.in.
11905 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
11906 (shortlisp): Remove.
11907 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
11909 2011-05-19 Glenn Morris <rgm@gnu.org>
11911 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
11912 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
11913 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
11914 (lisp): Set the order to that of loadup.el.
11915 (shortlisp): Make it a copy of $lisp.
11916 (SOME_MACHINE_LISP): Remove.
11917 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
11918 Use just $shortlisp, not $SOME_MACHINE_LISP too.
11920 2011-05-18 Kenichi Handa <handa@m17n.org>
11922 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
11923 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
11924 (find_automatic_composition): Mostly rewrite for efficiency.
11926 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
11928 * makefile.w32-in: Update dependencies.
11930 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
11932 * menu.c: Include limits.h (fixes the MS-Windows build broken by
11933 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
11935 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
11937 Fix some integer overflow issues, such as string length overflow.
11939 * insdel.c (count_size_as_multibyte): Check for string overflow.
11941 * character.c (lisp_string_width): Check for string overflow.
11942 Use EMACS_INT, not int, for string indexes and lengths; in
11943 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
11944 the resulting string length overflows an EMACS_INT; instead,
11945 report a string overflow if no precision given. When checking for
11946 precision exhaustion, use a check that cannot possibly have
11947 integer overflow. (Bug#8675)
11948 * character.h (lisp_string_width): Adjust to new signature.
11950 * alloc.c (string_overflow): New function.
11951 (Fmake_string): Use it. This doesn't change behavior, but saves
11952 a few bytes and will simplify future changes.
11953 * character.c (string_escape_byte8): Likewise.
11954 * lisp.h (string_overflow): New decl.
11956 Fixups, following up to the user-interface timestamp change.
11957 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
11958 for UI timestamps, instead of unsigned long.
11959 * msdos.c (mouse_get_pos): Likewise.
11960 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
11961 * w32gui.h (Time): Define by including "systime.h" rather than by
11962 declaring it ourselves. (Bug#8664)
11964 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
11965 * image.c (clear_image_cache): Likewise.
11967 * term.c (term_mouse_position): Don't assume time_t wraparound.
11969 Be more systematic about user-interface timestamps.
11970 Before, the code sometimes used 'Time', sometimes 'unsigned long',
11971 and sometimes 'EMACS_UINT', to represent these timestamps.
11972 This change causes it to use 'Time' uniformly, as that's what X uses.
11973 This makes the code easier to follow, and makes it easier to catch
11974 integer overflow bugs such as Bug#8664.
11975 * frame.c (Fmouse_position, Fmouse_pixel_position):
11976 Use Time, not unsigned long, for user-interface timestamps.
11977 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
11978 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
11979 * keyboard.h (last_event_timestamp): Likewise.
11980 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
11981 * menu.h (xmenu_show): Likewise.
11982 * term.c (term_mouse_position): Likewise.
11983 * termhooks.h (struct input_event.timestamp): Likewise.
11984 (struct terminal.mouse_position_hook): Likewise.
11985 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
11986 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
11987 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
11988 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
11989 what it was before.
11990 * menu.h, termhooks.h: Include "systime.h", for Time.
11992 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
11993 Don't assume that the difference between two unsigned long values
11994 can fit into an integer. At this point, we know button_down_time
11995 <= event->timestamp, so the difference must be nonnegative, so
11996 there's no need to cast the result if double-click-time is
11997 nonnegative, as it should be; check that it's nonnegative, just in
11998 case. This bug is triggered when events are more than 2**31 ms
11999 apart (about 25 days). (Bug#8664)
12001 * xselect.c (last_event_timestamp): Remove duplicate decl.
12002 (x_own_selection): Remove needless cast to unsigned long.
12004 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
12005 that always fit in int. Use a sentinel instead of a counter, to
12006 avoid a temp and to allay GCC's concerns about possible int overflow.
12007 * frame.h (struct frame): Use int for menu_bar_items_used
12008 instead of EMACS_INT, since it always fits in int.
12010 * menu.c (grow_menu_items): Check for int overflow.
12012 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
12014 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
12015 Before, the code was not consistent. These values cannot exceed
12016 2**31 - 1 so there's no need to make them unsigned.
12017 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
12018 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
12019 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
12021 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
12023 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
12024 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
12025 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
12026 presumably because the widths might not match.
12028 * window.c (size_window): Avoid needless test at loop start.
12030 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
12032 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
12034 2011-05-12 Drew Adams <drew.adams@oracle.com>
12036 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
12038 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12040 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
12041 `width' to `bar_area_x' and `bar_area_width', respectively.
12042 (x_scroll_run): Take account of fringe background extension.
12044 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
12045 Rename local vars `left' and `width' to `bar_area_x' and
12046 `bar_area_width', respectively.
12047 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
12048 background extension.
12050 2011-05-10 Jim Meyering <meyering@redhat.com>
12052 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
12054 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
12056 * image.c (Finit_image_library): Return t for built-in image types,
12057 like pbm and xbm. (Bug#8640)
12059 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
12061 * w32menu.c (set_frame_menubar): Fix submenu allocation.
12063 2011-05-07 Eli Zaretskii <eliz@gnu.org>
12065 * w32console.c (Fset_screen_color): Doc fix.
12066 (Fget_screen_color): New function.
12067 (syms_of_ntterm): Defsubr it.
12069 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
12070 unlink the temporary file if Fcall_process didn't create it in the
12072 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
12073 child process will be redirected to a file specified with `:file'.
12074 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
12075 cue to call_process_cleanup not to close that handle.
12077 2011-05-07 Ben Key <bkey76@gmail.com>
12079 * makefile.w32-in: The bootstrap-temacs rule now makes use of
12080 one of two shell specific rules, either bootstrap-temacs-CMD or
12081 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
12082 to the previous implementation of the bootstrap-temacs rule.
12083 The bootstrap-temacs-CMD rule is similar to the previous
12084 implementation of the bootstrap-temacs rule except that it
12085 makes use of the ESC_CFLAGS variable instead of the CFLAGS
12088 These changes, along with some changes to nt/configure.bat,
12089 nt/gmake.defs, and nt/nmake.defs, are required to extend my
12090 earlier fix to add support for --cflags and --ldflags options
12091 that include quotes so that it works whether make uses cmd or
12094 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
12096 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
12097 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
12099 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
12100 a string. Handle both cases.
12101 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
12102 (Fdbus_register_method): Use Qinvalid_function.
12104 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
12106 * makefile.w32-in: Update dependencies.
12107 (LISP_H): Add inttypes.h and stdin.h.
12108 (PROCESS_H): Add unistd.h.
12110 2011-05-06 Eli Zaretskii <eliz@gnu.org>
12112 * lread.c: Include limits.h (fixes the MS-Windows build broken by
12113 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
12115 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
12117 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
12119 * term.c (vfatal): Remove stray call to va_end.
12120 It's not needed and the C Standard doesn't allow it here anyway.
12122 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
12123 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
12125 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
12128 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
12130 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
12132 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
12134 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
12136 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
12138 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
12139 * charset.c (Fdefine_charset_internal): Don't initialize
12140 charset.code_space[15]. The value was garbage, on hosts with
12141 32-bit int (Bug#8600).
12143 * lread.c (read_integer): Be more consistent with string-to-number.
12144 Use string_to_number to do the actual conversion; this avoids
12145 rounding errors and fixes some other screwups. Without this fix,
12146 for example, #x1fffffffffffffff was misread as -2305843009213693952.
12147 (digit_to_number): Move earlier, for benefit of read_integer.
12148 Return -1 if the digit is out of range for the base, -2 if it is
12149 not a digit in any supported base. (Bug#8602)
12151 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
12153 * dispnew.c (scrolling_window): Return 1 if we scrolled,
12154 to match comment at start of function. This also removes a
12155 GCC warning about overflow in a 32+64-bit port.
12157 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
12159 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
12160 Reported by Stefan Monnier in
12161 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
12162 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
12163 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
12165 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
12166 (EMACS_UINTPTR): Likewise, with uintptr_t.
12168 * lisp.h: Prefer 64-bit EMACS_INT if available.
12169 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
12170 on 32-bit hosts that have 64-bit int, so that they can access
12172 However, temporarily disable this change unless the temporary
12173 symbol WIDE_EMACS_INT is defined.
12175 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
12177 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
12178 This removes an assumption that EMACS_INT and long are the same
12179 width as pointers. The assumption is true for Emacs porting targets
12180 now, but we want to make other targets possible.
12181 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
12182 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
12183 In the rest of the code, change types of integers that hold casted
12184 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
12185 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
12186 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
12187 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
12188 No need to cast type when ORing.
12189 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
12190 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
12191 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
12192 assume EMACS_INT is the same width as char *.
12193 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
12194 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
12195 Remove no-longer-needed casts.
12196 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
12197 (xg_tool_bar_help_callback, xg_make_tool_item):
12198 Use EMACS_INTPTR to hold an integer
12199 that will be cast to void *; this can avoid a GCC warning
12200 if EMACS_INT is not the same width as void *.
12201 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
12202 * xdisp.c (display_echo_area_1, resize_mini_window_1):
12203 (current_message_1, set_message_1):
12204 Use a local to convert to proper width without a cast.
12205 * xmenu.c (dialog_selection_callback): Likewise.
12207 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
12208 Also, don't assume VALBITS / RAND_BITS is less than 5,
12209 and don't rely on undefined behavior when shifting a 1 left into
12211 * lisp.h (get_random): Change signature to match.
12213 * lread.c (hash_string): Use size_t, not int, for hash computation.
12214 Normally we prefer signed values; but hashing is special, because
12215 it's better to use unsigned division on hash table sizes so that
12216 the remainder is nonnegative. Also, size_t is the natural width
12217 for hashing into memory. The previous code used 'int', which doesn't
12218 retain enough info to hash well into very large tables.
12219 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
12221 * dbusbind.c: Don't possibly lose pointer info when converting.
12222 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
12223 Use XPNTR rather than XHASH, so that the high-order bits of
12224 the pointer aren't lost when converting through void *.
12226 * eval.c (Fautoload): Don't double-shift a pointer.
12228 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
12230 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
12232 * gnutls.c (DEF_GNUTLS_FN):
12233 * image.c (DEF_IMGLIB_FN): Make function pointers static.
12235 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
12237 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
12240 2011-05-05 Eli Zaretskii <eliz@gnu.org>
12242 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
12243 New version that can reserve upto 2GB of heap space.
12245 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
12247 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
12249 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
12251 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
12252 `gnutls_certificate_set_x509_key_file'.
12254 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
12256 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
12257 Update dependencies.
12259 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12261 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
12262 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
12263 Remove unused parameter `fildes'.
12264 * process.c (read_process_output, send_process): Don't pass it.
12266 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12268 Fix previous change: the library cache is defined in w32.c.
12269 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
12270 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
12272 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12274 Implement dynamic loading of GnuTLS on Windows.
12276 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
12277 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
12278 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
12281 * gnutls.c (Qgnutls_dll): Define.
12282 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
12283 (gnutls_*): Declare function pointers.
12284 (init_gnutls_functions): New function to initialize function pointers.
12285 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
12286 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
12287 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
12288 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
12289 (emacs_gnutls_write, emacs_gnutls_read)
12290 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
12291 (Fgnutls_available_p): New function.
12292 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
12293 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
12294 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
12296 * image.c: Include w32.h.
12297 (Vimage_type_cache): Delete.
12298 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
12299 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
12300 (w32_delayed_load): Move to w32.c.
12302 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
12304 * w32.c (QCloaded_from, Vlibrary_cache): Define.
12305 (w32_delayed_load): Move from image.c. When loading a library, record
12306 its filename in the :loaded-from property of the library id.
12307 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
12308 Initialize and staticpro them.
12309 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
12311 * process.c: Include lisp.h before w32.h, not after.
12312 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
12313 instead of gnutls_record_check_pending.
12315 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
12317 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
12319 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
12320 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
12323 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
12325 * xterm.c (x_set_frame_alpha): Do not set property on anything
12326 else than FRAME_X_OUTER_WINDOW (Bug#8608).
12328 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
12330 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
12332 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
12334 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
12335 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
12336 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
12337 (gnutls_global_initialized, Qgnutls_bootprop_priority)
12338 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
12339 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
12340 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
12341 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
12342 (Qgnutls_bootprop_callbacks_verify): Make static.
12344 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
12346 * callproc.c: Indentation fixup.
12348 * sysdep.c (wait_for_termination_1): Make static.
12349 (wait_for_termination, interruptible_wait_for_termination):
12350 Move after wait_for_termination_1.
12352 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
12354 * sysdep.c (interruptible_wait_for_termination): New function
12355 which is like wait_for_termination, but allows keyboard
12358 * callproc.c (Fcall_process): Add (:file "file") as an option for
12360 (Fcall_process_region): Ditto.
12362 2011-04-30 Eli Zaretskii <eliz@gnu.org>
12364 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
12365 rather than `XVECTOR (FOO)->size'.
12367 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
12368 inttypes.h, as a gnulib replacement is used if it not available in
12371 2011-04-21 Eli Zaretskii <eliz@gnu.org>
12373 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
12374 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
12375 of MOST_POSITIVE_FIXNUM. (Bug#8528)
12377 * coding.c (coding_alloc_by_realloc): Error out if destination
12378 will grow beyond MOST_POSITIVE_FIXNUM.
12379 (decode_coding_emacs_mule): Abort if there isn't enough place in
12380 charbuf for the composition carryover bytes. Reserve an extra
12381 space for up to 2 characters produced in a loop.
12382 (decode_coding_iso_2022): Abort if there isn't enough place in
12383 charbuf for the composition carryover bytes.
12385 2011-04-21 Eli Zaretskii <eliz@gnu.org>
12387 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
12388 aborting when %lld or %lll format is passed.
12389 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
12390 %llo or %llx format is passed. (Bug#8545)
12392 * window.c (window_scroll_line_based): Use a marker instead of
12393 simple variables to record original value of point. (Bug#7952)
12395 * doprnt.c (doprnt): Fix the case where a multibyte sequence
12396 produced by %s or %c overflows available buffer space. (Bug#8545)
12398 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
12400 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
12401 (SIZE_MAX): Move defn after all includes, as they might #define it.
12403 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
12405 * w32.c (init_environment): Warn about defaulting HOME to C:\.
12407 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
12409 * keyboard.c (Qdelayed_warnings_hook): Define.
12410 (command_loop_1): Run `delayed-warnings-hook'
12411 if Vdelayed_warnings_list is non-nil.
12412 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
12413 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
12415 2011-04-28 Eli Zaretskii <eliz@gnu.org>
12417 * doprnt.c (doprnt): Don't return value smaller than the buffer
12418 size if the message was truncated. (Bug#8545).
12420 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
12422 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
12423 (Fx_window_property): #if-0 the whole functions, not just the bodies.
12425 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
12427 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
12429 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
12431 * makefile.w32-in: Update dependencies.
12433 2011-04-27 Eli Zaretskii <eliz@gnu.org>
12435 Improve `doprnt' and its usage. (Bug#8545)
12436 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
12437 `format_end'. Remove support for %l as a conversion specifier.
12438 Don't use xrealloc. Improve diagnostics when the %l size modifier
12439 is used. Update the commentary.
12441 * eval.c (verror): Simplify calculation of size_t.
12443 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
12446 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
12448 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
12451 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
12453 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
12454 This makes this file independent of the recent pseudovector change.
12456 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
12458 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
12460 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
12461 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
12462 Remove unused local.
12463 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
12465 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
12466 GCC 4.6.0 optimizes based on type-based alias analysis.
12467 For example, if b is of type struct buffer * and v of type struct
12468 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
12469 != &v->size, and therefore "v->size = 1; b->size = 2; return
12470 v->size;" must therefore return 1. This assumption is incorrect
12471 for Emacs, since it type-puns struct Lisp_Vector * with many other
12472 types. To fix this problem, this patch adds a new type struct
12473 vectorlike_header that documents the constraints on layout of vectors
12474 and pseudovectors, and helps optimizing compilers not get fooled
12475 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
12476 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
12477 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
12479 (XSETPVECTYPE): Rewrite in terms of new macro.
12480 (XSETPVECTYPESIZE): New macro, specifying both type and size.
12481 This is a bit clearer, and further avoids the possibility of
12482 undesirable aliasing.
12483 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
12484 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
12485 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
12486 since Lisp_Subr is a special case (no "next" field).
12487 (ASIZE): Now uses header.size rather than size.
12488 All previous uses of XVECTOR (foo)->size replaced to use this macro,
12489 to avoid the hassle of writing XVECTOR (foo)->header.size.
12490 (struct vectorlike_header): New type.
12491 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
12492 object, to help avoid aliasing.
12493 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
12494 (SUBRP): Likewise, since Lisp_Subr is a special case.
12495 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
12496 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
12497 (struct Lisp_Hash_Table): Combine first two members into a single
12498 struct vectorlike_header member. All uses of "size" and "next" members
12499 changed to be "header.size" and "header.next".
12500 * buffer.h (struct buffer): Likewise.
12501 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
12502 * frame.h (struct frame): Likewise.
12503 * process.h (struct Lisp_Process): Likewise.
12504 * termhooks.h (struct terminal): Likewise.
12505 * window.c (struct save_window_data, struct saved_window): Likewise.
12506 * window.h (struct window): Likewise.
12507 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
12508 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
12509 * buffer.c (init_buffer_once): Likewise.
12510 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
12512 * process.c (Fformat_network_address): Use local var for size,
12515 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
12517 Make the Lisp reader and string-to-float more consistent (Bug#8525)
12518 * data.c (atof): Remove decl; no longer used or needed.
12519 (digit_to_number): Move to lread.c.
12520 (Fstring_to_number): Use new string_to_number function, to be
12521 consistent with how the Lisp reader treats infinities and NaNs.
12522 Do not assume that floating-point numbers represent EMACS_INT
12523 without losing information; this is not true on most 64-bit hosts.
12524 Avoid double-rounding errors, by insisting on integers when
12525 parsing non-base-10 numbers, as the documentation specifies.
12526 * lisp.h (string_to_number): New decl, replacing ...
12527 (isfloat_string): Remove.
12528 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
12529 (read1): Do not accept +. and -. as integers; this
12530 appears to have been a coding error. Similarly, do not accept
12531 strings like +-1e0 as floating point numbers. Do not report
12532 overflow for integer overflows unless the base is not 10 which
12533 means we have no simple and reliable way to continue.
12534 Break out the floating-point parsing into a new
12535 function string_to_number, so that Fstring_to_number parses
12536 floating point numbers consistently with the Lisp reader.
12537 (digit_to_number): Move here from data.c. Make it static inline.
12538 (E_CHAR, EXP_INT): Remove, replacing with ...
12539 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
12540 (string_to_number): New function, replacing isfloat_string.
12541 This function checks for valid syntax and produces the resulting
12542 Lisp float number too. Rework it so that string-to-number
12543 no longer mishandles examples like "1.0e+". Use strtoumax,
12544 so that overflow for non-base-10 numbers is reported only when
12545 there's no portable and simple way to convert to floating point.
12547 * textprop.c (set_text_properties_1): Rewrite for clarity,
12548 and to avoid GCC warning about integer overflow.
12550 * intervals.h (struct interval): Use EMACS_INT for members
12551 where EMACS_UINT might cause problems. See
12552 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
12553 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
12554 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
12556 (offset_intervals): Tell GCC not to worry about length overflow
12557 when negating a negative length.
12559 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
12560 (overrun_check_free): Likewise.
12562 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
12563 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
12566 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
12567 (gnutls_make_error): Rename local to avoid shadowing.
12568 (gnutls_emacs_global_deinit): ifdef out; not used.
12569 (Fgnutls_boot): Use const for pointer to readonly storage.
12570 Comment out unused local. Fix pointer signedness problems.
12572 * lread.c (openp): Don't stuff size_t into an 'int'.
12573 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
12574 about possible signed overflow.
12576 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
12577 (GDK_KEY_g): Don't define if already defined.
12578 (xg_prepare_tooltip): Avoid pointer signedness problem.
12579 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
12581 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
12582 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
12584 * xfns.c (Fx_window_property): Simplify a bit,
12585 to make a bit faster and to avoid GCC 4.6.0 warning.
12586 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
12588 * fns.c (internal_equal): Don't assume size_t fits in int.
12590 * alloc.c (compact_small_strings): Tighten assertion a little.
12592 Replace pEd with more-general pI, and fix some printf arg casts.
12593 * lisp.h (pI): New macro, generalizing old pEd macro to other
12594 conversion specifiers. For example, use "...%"pI"d..." rather
12595 than "...%"pEd"...".
12596 (pEd): Remove. All uses replaced with similar uses of pI.
12597 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
12598 * alloc.c (check_pure_size): Don't overflow by converting size to int.
12599 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
12600 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
12601 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
12602 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
12603 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
12605 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
12606 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
12607 * print.c (safe_debug_print, print_object): Likewise.
12608 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
12610 Use pI instead of if-then-else-abort. Use %p to avoid casts,
12611 avoiding the 0 flag, which is not portable.
12612 * process.c (Fmake_network_process): Use pI to avoid cast.
12613 * region-cache.c (pp_cache): Likewise.
12614 * xdisp.c (decode_mode_spec): Likewise.
12615 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
12616 behavior on 64-bit hosts with printf arg.
12617 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
12618 (x_stop_queuing_selection_requests): Likewise.
12619 (x_get_window_property): Don't truncate byte count to an 'int'
12622 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
12623 here, since it parses constructs like leading '-' and spaces,
12624 which are not wanted; and it overflows with large numbers.
12625 Instead, simply match F[0-9]+, which is what is wanted anyway.
12627 * alloc.c: Remove unportable assumptions about struct layout.
12628 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
12629 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
12630 (allocate_vectorlike, make_pure_vector): Use the new macros,
12631 plus offsetof, to remove unportable assumptions about struct layout.
12632 These assumptions hold on all porting targets that I know of, but
12633 they are not guaranteed, they're easy to remove, and removing them
12634 makes further changes easier.
12636 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
12637 This doesn't fix a bug but makes the code clearer.
12638 (string_overrun_cookie): Now const. Use initializers that
12639 don't formally overflow signed char, to avoid warnings.
12640 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
12641 can cause Emacs to crash when string overrun checking is enabled.
12642 (allocate_buffer): Don't assume sizeof (struct buffer) is a
12643 multiple of sizeof (EMACS_INT); it need not be, if
12644 alignof(EMACS_INT) < sizeof (EMACS_INT).
12645 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
12647 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
12649 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
12651 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
12653 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
12654 supposed to be handshaking. (Bug#8556)
12655 Reported by Paul Eggert <eggert@cs.ucla.edu>.
12657 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
12659 * lisp.h (Qdebug): List symbol.
12660 * eval.c (Qdebug): Restore global linkage.
12661 * keyboard.c (debug-on-event): New variable.
12662 (handle_user_signal): Break into debugger when debug-on-event
12663 matches the current signal symbol.
12665 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
12667 * alloc.c (check_sblock, check_string_bytes)
12668 (check_string_free_list): Convert to standard C.
12670 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
12672 * w32.c (emacs_gnutls_push): Fix typo.
12674 2011-04-25 Eli Zaretskii <eliz@gnu.org>
12676 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
12677 "cast to pointer from integer of different size".
12679 Improve doprnt and its use in verror. (Bug#8545)
12680 * doprnt.c (doprnt): Document the set of format control sequences
12681 supported by the function. Use SAFE_ALLOCA instead of always
12684 * eval.c (verror): Don't limit the buffer size at size_max-1, that
12685 is one byte too soon. Don't use xrealloc; instead xfree and
12688 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
12690 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
12693 * gnutls.c: Renamed global_initialized to
12694 gnutls_global_initialized. Added internals for the
12695 :verify-hostname-error, :verify-error, and :verify-flags
12696 parameters of `gnutls-boot' and documented those parameters in the
12697 docstring. Start callback support.
12698 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
12699 unless a fatal error occurred. Call gnutls_alert_send_appropriate
12700 on error. Return error code.
12701 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
12702 (emacs_gnutls_read): Likewise.
12703 (Fgnutls_boot): Return handshake error code.
12704 (emacs_gnutls_handle_error): New function.
12705 (wsaerror_to_errno): Likewise.
12707 * w32.h (emacs_gnutls_pull): Add prototype.
12708 (emacs_gnutls_push): Likewise.
12710 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
12711 (emacs_gnutls_push): Likewise.
12713 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
12715 * process.c (wait_reading_process_output): Check if GnuTLS
12716 buffered some data internally if no FDs are set for TLS
12719 * makefile.w32-in (OBJ2): Add gnutls.$(O).
12720 (LIBS): Link to USER_LIBS.
12721 ($(BLD)/gnutls.$(0)): New target.
12723 2011-04-24 Eli Zaretskii <eliz@gnu.org>
12725 * xdisp.c (handle_single_display_spec): Rename the
12726 display_replaced_before_p argument into display_replaced_p, to
12727 make it consistent with the commentary. Fix typos in the
12730 * textprop.c (syms_of_textprop): Remove dead code.
12731 (copy_text_properties): Delete obsolete commentary about an
12732 interface that was deleted long ago. Fix typos in the description
12735 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
12736 to changes in oldXMenu/XMenu.h from 2011-04-16.
12737 <menu_help_message, prev_menu_help_message>: Constify.
12738 (IT_menu_make_room): menu->help_text is now `const char **';
12741 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
12742 to changes in oldXMenu/XMenu.h from 2011-04-16.
12743 (struct XMenu): Declare `help_text' `const char **'.
12745 * xfaces.c <Qunspecified>: Make extern again.
12747 * syntax.c: Include sys/types.h before including regex.h, as
12750 * doc.c (get_doc_string): Improve the format passed to `error'.
12752 * doprnt.c (doprnt): Improve commentary.
12754 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
12756 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
12759 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
12760 changes in globals.h immediately force recompilation.
12761 (TAGS): Depend on $(CURDIR)/m/intel386.h and
12762 $(CURDIR)/s/ms-w32.h.
12763 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
12765 * character.c (Fchar_direction): Function deleted.
12766 (syms_of_character): Don't defsubr it.
12767 <char-direction-table>: Deleted.
12769 2011-04-23 Eli Zaretskii <eliz@gnu.org>
12771 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
12772 * doprnt.c: Include limits.h.
12773 (SIZE_MAX): New macro.
12774 (doprnt): Return a size_t value. 2nd arg is now size_t.
12775 Many local variables are now size_t instead of int or unsigned.
12776 Improve overflow protection. Support `l' modifier for integer
12777 conversions. Support %l conversion. Don't assume an EMACS_INT
12778 argument for integer conversions and for %c.
12780 * lisp.h (doprnt): Restore prototype.
12782 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
12783 $(SRC)/character.h.
12785 * Makefile.in (base_obj): Add back doprnt.o.
12787 * deps.mk (doprnt.o): Add back prerequisites.
12788 (callint.o): Depend on character.h.
12790 * eval.c (internal_lisp_condition_case): Include the handler
12791 representation in the error message.
12792 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
12793 when breaking from the loop.
12795 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
12797 * callint.c (Fcall_interactively): When displaying error message
12798 about invalid control letter, pass the character's codepoint, not
12799 a pointer to its multibyte form. Improve display of the character
12800 in octal and display also its hex code.
12802 * character.c (char_string): Use %x to display the (unsigned)
12803 codepoint of an invalid character, to avoid displaying a bogus
12806 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
12807 `error', not SYMBOL_NAME itself.
12809 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
12810 character arguments to `error'.
12812 * charset.c (check_iso_charset_parameter): Fix incorrect argument
12813 to `error' in error message about FINAL_CHAR argument. Make sure
12814 FINAL_CHAR is a character, and use %c when it is passed as
12815 argument to `error'.
12817 2011-04-23 Eli Zaretskii <eliz@gnu.org>
12819 * s/ms-w32.h (localtime): Redirect to sys_localtime.
12821 * w32.c: Include <time.h>.
12822 (sys_localtime): New function.
12824 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
12826 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
12828 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
12830 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
12832 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
12833 zombies (Bug#8467).
12835 2011-04-19 Eli Zaretskii <eliz@gnu.org>
12837 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
12838 gl_state.e_property when gl_state.object is Qt.
12840 * insdel.c (make_gap_larger): Remove limitation of buffer size
12843 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
12845 * xdisp.c (lookup_glyphless_char_display)
12846 (produce_glyphless_glyph): Handle cons cell entry in
12847 glyphless-char-display.
12848 (Vglyphless_char_display): Document it.
12850 * term.c (produce_glyphless_glyph): Handle cons cell entry in
12851 glyphless-char-display.
12853 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
12855 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
12857 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
12859 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
12860 definition for no-X builds.
12862 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
12864 Static checks with GCC 4.6.0 and non-default toolkits.
12866 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
12868 * process.c (keyboard_bit_set): Define only if SIGIO.
12869 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
12870 (send_process): Repair possible setjmp clobbering.
12872 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
12874 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
12876 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
12878 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
12879 Define only if needed.
12881 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
12882 by pacifying GCC about it. Maybe it's time to retire it?
12883 * xfaces.c (USG, __TIMEVAL__): Likewise.
12885 * dispextern.h (struct redisplay_interface): Rename param
12886 to avoid shadowing.
12887 * termhooks.h (struct terminal): Likewise.
12888 * xterm.c (xembed_send_message): Likewise.
12890 * insdel.c (make_gap_smaller): Define only if
12891 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
12893 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
12896 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
12897 so that we aren't warned about unused symbols.
12899 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
12901 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
12903 * xfns.c (x_real_positions): Mark locals as initialized.
12905 * xmenu.c (xmenu_show): Don't use uninitialized vars.
12907 * xterm.c: Fix problems found by static analysis with other toolkits.
12908 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
12909 (x_dispatch_event): Declare static if USE_GTK, and
12910 define if USE_GTK || USE_X_TOOLKIT.
12911 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
12912 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
12913 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
12914 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
12916 * xmenu.c (menu_help_callback): Pointer type fixes.
12917 Use const pointers when pointing at readonly data. Avoid pointer
12918 signedness clashes.
12919 (FALSE): Remove unused macro.
12920 (update_frame_menubar): Remove unused decl.
12922 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
12924 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
12925 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
12926 (single_menu_item): Rename local to avoid shadowing.
12928 * keyboard.c (make_lispy_event): Remove unused local var.
12930 * frame.c, frame.h (x_get_resource_string): Bring this back, but
12931 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
12933 * bitmaps: Change bitmaps from unsigned char back to the X11
12934 compatible char. Avoid the old compiler warnings about
12935 out-of-range initializers by using, for example, '\xab' rather
12938 * xgselect.c (xgselect_initialize): Check vs interface
12939 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
12941 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
12943 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
12944 to read-only memory.
12946 * fns.c (vector): Remove; this old hack is no longer needed.
12948 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
12950 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
12952 * xrdb.c (x_load_resources): Omit unused local.
12954 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
12955 (x_window): Rename locals to avoid shadowing.
12956 (USG): Use the kludged USG macro, to pacify gcc.
12958 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
12959 (x_term_init): Remove local to avoid shadowing.
12961 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
12963 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
12964 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
12966 2011-04-16 Eli Zaretskii <eliz@gnu.org>
12968 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
12970 Fix regex.c, syntax.c and friends for buffers > 2GB.
12971 * syntax.h (struct gl_state_s): Declare character position members
12974 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
12976 * textprop.c (verify_interval_modification, interval_of):
12977 Declare arguments EMACS_INT.
12979 * intervals.c (adjust_intervals_for_insertion): Declare arguments
12982 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
12984 * indent.c (Fvertical_motion): Local variable it_start is now
12987 * regex.c (re_match, re_match_2, re_match_2_internal)
12988 (bcmp_translate, regcomp, regexec, print_double_string)
12989 (group_in_compile_stack, re_search, re_search_2, regex_compile)
12990 (re_compile_pattern, re_exec): Declare arguments and local
12991 variables `size_t' and `ssize_t' and return values `regoff_t', as
12993 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
12994 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
12995 <compile_stack_type>: `size' and `avail' are now `size_t'.
12997 * regex.h <regoff_t>: Use ssize_t, not int.
12998 (re_search, re_search_2, re_match, re_match_2): Arguments that
12999 specify buffer/string position and length are now ssize_t and
13000 size_t. Return type is regoff_t.
13002 2011-04-16 Ben Key <bkey76@gmail.com>
13004 * nsfont.m: Fixed bugs in ns_get_family and
13005 ns_descriptor_to_entity that were caused by using free to
13006 deallocate memory blocks that were allocated by xmalloc (via
13007 xstrdup). This caused Emacs to crash when compiled with
13008 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
13009 --enable-checking=xmallocoverrun). xfree is now used to
13010 deallocate these memory blocks.
13012 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
13014 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
13016 emacs_write: Accept and return EMACS_INT for sizes.
13017 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
13019 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
13020 Accept and return EMACS_INT.
13021 (emacs_gnutls_write): Return the number of bytes written on
13023 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
13024 (emacs_read, emacs_write): Remove check for negative size, as the
13025 Emacs source code has been audited now.
13026 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
13027 (emacs_read, emacs_write): Use it.
13028 * process.c (send_process): Adjust to the new signatures of
13029 emacs_write and emacs_gnutls_write. Do not attempt to store
13030 a byte offset into an 'int'; it might overflow.
13031 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
13033 * sound.c: Don't assume sizes fit in 'int'.
13034 (struct sound_device.period_size, alsa_period_size):
13035 Return EMACS_INT, not int.
13036 (struct sound_device.write, vox_write, alsa_write):
13037 Accept EMACS_INT, not int.
13038 (wav_play, au_play): Use EMACS_INT to store sizes and to
13039 record read return values.
13041 2011-04-15 Ben Key <bkey76@gmail.com>
13043 * keyboard.c (Qundefined): Don't declare static since it is used
13045 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
13046 static since they are used in nsfont.m.
13048 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
13050 * process.c (Qprocessp): Don't declare static.
13051 * lisp.h (Qprocessp): Declare again.
13053 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
13055 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
13057 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
13059 Improve C-level modularity by making more things 'static'.
13061 Don't publish debugger-only interfaces to other modules.
13062 * lisp.h (safe_debug_print, debug_output_compilation_hack):
13063 (verify_bytepos, count_markers): Move decls to the only modules
13065 * region-cache.h (pp_cache): Likewise.
13066 * window.h (check_all_windows): Likewise.
13067 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
13069 * sysdep.c (croak): Now static, if
13070 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
13071 * syssignal.h (croak): Declare only if not static.
13073 * alloc.c (refill_memory_reserve): Now static if
13074 !defined REL_ALLOC || defined SYSTEM_MALLOC.
13075 * lisp.h (refill_memory_reserve): Declare only if not static.
13077 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
13078 Define only if USE_LUCID.
13080 * xrdb.c (x_customization_string, x_rm_string): Now static.
13082 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
13083 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
13085 * xdisp.c (draw_row_with_mouse_face): Now static.
13086 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
13088 * window.h (check_all_windows): Mark externally visible.
13090 * window.c (window_deletion_count): Now static.
13092 * undo.c: Make symbols static if they're not exported.
13093 (last_undo_buffer, last_boundary_position, pending_boundary):
13096 * textprop.c (interval_insert_behind_hooks): Now static.
13097 (interval_insert_in_front_hooks): Likewise.
13099 * term.c: Make symbols static if they're not exported.
13100 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
13101 (max_frame_lines, tty_set_terminal_modes):
13102 (tty_reset_terminal_modes, tty_turn_off_highlight):
13103 (get_tty_terminal): Now static.
13104 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
13105 * termhooks.h (term_mouse_moveto): Do not declare if
13106 HAVE_WINDOW_SYSTEM.
13107 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
13108 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
13110 * sysdep.c: Make symbols static if they're not exported.
13111 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
13113 (sigprocmask_set, full_mask): Remove; unused.
13114 (wait_debugging): Mark as visible.
13115 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
13116 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
13118 * syntax.c (syntax_temp): Define only if !__GNUC__.
13120 * sound.c (current_sound_device, current_sound): Now static.
13122 * search.c (searchbufs, searchbuf_head): Now static.
13124 * scroll.c (scroll_cost): Remove; unused.
13125 * dispextern.h (scroll_cost): Remove decl.
13127 * region-cache.h (pp_cache): Mark as externally visible.
13129 * process.c: Make symbols static if they're not exported.
13130 (process_tick, update_tick, create_process, chan_process):
13131 (Vprocess_alist, proc_buffered_char, datagram_access):
13132 (fd_callback_data, send_process_frame, process_sent_to): Now static.
13133 (deactivate_process): Mark defn as static, as well as decl.
13134 * lisp.h (create_process): Remove decl.
13135 * process.h (chan_process, Vprocess_alist): Remove decls.
13137 * print.c: Make symbols static if they're not exported.
13138 (print_depth, new_backquote_output, being_printed, print_buffer):
13139 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
13140 (print_interval, print_number_index, initial_stderr_stream):
13142 * lisp.h (Fprinc): Remove decl.
13143 (debug_output_compilation_hack): Mark as externally visible.
13145 * sysdep.c (croak): Move decl from here to syssignal.h.
13146 * syssignal.h (croak): Put it here, so the API can be checked when
13147 'croak' is called from dissociate_if_controlling_tty.
13149 * minibuf.c: Make symbols static if they're not exported.
13150 (minibuf_save_list, choose_minibuf_frame): Now static.
13151 * lisp.h (choose_minibuf_frame): Remove decl.
13153 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
13155 * lread.c: Make symbols static if they're not exported.
13156 (read_objects, initial_obarray, oblookup_last_bucket_number):
13158 (make_symbol): Remove; unused.
13159 * lisp.h (initial_obarray, make_symbol): Remove decls.
13161 * keyboard.c: Make symbols static if they're not exported.
13162 (single_kboard, recent_keys_index, total_keys, recent_keys):
13163 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
13164 (this_single_command_key_start, echoing, last_auto_save):
13165 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
13166 (command_loop, echo_now, keyboard_init_hook, help_char_p):
13167 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
13168 (Vlispy_mouse_stem, double_click_count):
13170 (force_auto_save_soon): Define only if SIGDANGER.
13171 (ignore_mouse_drag_p): Now static if
13172 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
13173 (print_help): Remove; unused.
13174 (stop_character, last_timer_event): Mark as externally visible.
13175 * keyboard.h (ignore_mouse_drag_p): Declare only if
13176 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
13177 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
13178 * lisp.h (echoing): Remove decl.
13179 (force_auto_save_soon): Declare only if SIGDANGER.
13180 * xdisp.c (redisplay_window): Simplify code, to make it more
13181 obvious that ignore_mouse_drag_p is not accessed if !defined
13182 USE_GTK && !defined HAVE_NS.
13184 * intervals.c: Make symbols static if they're not exported.
13185 (merge_properties_sticky, merge_interval_right, delete_interval):
13187 * intervals.h (merge_interval_right, delete_interval): Remove decls.
13189 * insdel.c: Make symbols static if they're not exported.
13190 However, leave prepare_to_modify_buffer alone. It's never
13191 called from outside this function, but that appears to be a bug.
13192 (combine_after_change_list, combine_after_change_buffer):
13193 (adjust_after_replace, signal_before_change): Now static.
13194 (adjust_after_replace_noundo): Remove; unused.
13195 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
13196 (signal_before_change): Remove decls.
13198 * indent.c (val_compute_motion, val_vmotion): Now static.
13200 * image.c: Make symbols static if they're not exported.
13201 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
13203 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
13204 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
13206 * fringe.c (standard_bitmaps): Now static.
13207 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
13209 * frame.c: Make symbols static if they're not exported.
13210 (x_report_frame_params, make_terminal_frame): Now static.
13211 (get_frame_param): Now static, unless HAVE_NS.
13212 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
13213 (x_get_resource_string): Remove; not used.
13214 * frame.h (make_terminal_frame, x_report_frame_params):
13215 (x_get_resource_string); Remove decls.
13216 (x_fullscreen_adjust): Declare only if WINDOWSNT.
13217 * lisp.h (get_frame_param): Declare only if HAVE_NS.
13219 * font.c, fontset.c: Make symbols static if they're not exported.
13220 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
13221 (FACE_SUITABLE_FOR_CHAR_P): Use it.
13222 * font.c (font_close_object): Now static.
13223 * font.h (font_close_object): Remove.
13224 * fontset.c (FONTSET_OBJLIST): Remove.
13225 (free_realized_fontset) #if-0 the body, which does nothing.
13226 (face_suitable_for_char_p): #if-0, as it's never called.
13227 * fontset.h (face_suitable_for_char_p): Remove decl.
13228 * xfaces.c (face_at_string_position):
13229 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
13230 since 0 is always ASCII.
13232 * fns.c (weak_hash_tables): Now static.
13234 * fileio.c: Make symbols static if they're not exported.
13235 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
13236 (Vwrite_region_annotation_buffers): Now static.
13238 * eval.c: Make symbols static if they're not exported.
13239 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
13240 * lisp.h (backtrace_list): Remove decl.
13242 * emacs.c: Make symbols static if they're not exported.
13243 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
13244 (fatal_error_code, fatal_error_signal_hook, standard_args):
13246 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
13247 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
13248 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
13249 * lisp.h (fatal_error_signal_hook): Remove decl.
13250 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
13252 * editfns.c: Move a (normally-unused) function to its only use.
13253 * editfns.c, lisp.h (get_operating_system_release): Remove.
13254 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
13255 worth the hassle of breaking this out.
13257 * xterm.c: Make symbols static if they're not exported.
13258 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
13259 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
13260 (x_destroy_window, x_delete_display):
13262 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
13263 (x_mouse_leave): Remove; unused.
13264 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
13265 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
13266 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
13268 (x_mouse_leave): Declare only if WINDOWSNT.
13269 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
13270 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
13273 * ftxfont.c: Make symbols static if they're not exported.
13274 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
13276 * font.h (ftxfont_driver): Likewise.
13278 * xfns.c: Make symbols static if they're not exported.
13279 (x_last_font_name, x_display_info_for_name):
13280 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
13281 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
13282 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
13283 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
13284 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
13285 (last_show_tip_args): Now static.
13286 (xic_defaut_fontset, xic_create_fontsetname): Define only if
13287 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
13288 (x_screen_planes): Remove; unused.
13289 * dispextern.h (x_screen_planes): Remove decl.
13291 * dispnew.c: Make symbols static if they're not exported.
13292 * dispextern.h (redraw_garbaged_frames, scrolling):
13293 (increment_row_positions): Remove.
13294 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
13295 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
13297 (redraw_garbaged_frames): Remove; unused.
13299 * xfaces.c: Make symbols static if they're not exported.
13300 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
13302 * xterm.h (defined_color): Remove decls.
13303 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
13304 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
13305 (menu_face_changed_default, defined_color, free_realized_face):
13306 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
13307 (ascii_face_of_lisp_face): Remove; unused.
13309 * xdisp.c: Make symbols static if they're not exported.
13310 * dispextern.h (scratch_glyph_row, window_box_edges):
13311 (glyph_to_pixel_coords, set_cursor_from_row):
13312 (get_next_display_element, set_iterator_to_next):
13313 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
13314 (show_mouse_face): Remove decls
13315 * frame.h (message_buf_print): Likewise.
13316 * lisp.h (pop_message, set_message, check_point_in_composition):
13318 * xterm.h (set_vertical_scroll_bar): Likewise.
13319 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
13320 (message_buf_print, scratch_glyph_row, displayed_buffer):
13321 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
13322 (get_next_display_element, show_mouse_face, window_box_edges):
13323 (frame_to_window_pixel_xy, check_point_in_composition):
13324 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
13325 (glyph_to_pixel_coords): Remove; unused.
13327 * dired.c (file_name_completion): Now static.
13329 * dbusbind.c (xd_in_read_queued_messages): Now static.
13331 * lisp.h (circular_list_error, FOREACH): Remove; unused.
13332 * data.c (circular_list_error): Remove.
13334 * commands.h (last_point_position, last_point_position_buffer):
13335 (last_point_position_window): Remove decls.
13336 * keyboard.c: Make these variables static.
13338 * coding.h (coding, code_convert_region, encode_coding_gap):
13340 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
13341 (iso_code_class, detect_coding, code_convert_region): Now static.
13342 (encode_coding_gap): Remove; unused.
13344 * chartab.c (chartab_chars, chartab_bits): Now static.
13346 * charset.h (charset_iso_8859_1): Remove decl.
13347 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
13350 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
13351 * ccl.c (Vccl_program_table): Now static.
13352 (check_ccl_update): Remove; unused.
13354 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
13355 * category.h: ... from here.
13356 * category.c (check_category_table, set_category_set): Now static.
13358 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
13359 * lisp.h: Remove these decls.
13361 * buffer.c (buffer_count): Remove unused var.
13363 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
13364 so that it's not optimized away.
13365 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
13366 * dispextern.h (bidi_dump_cached_states): Remove, since it's
13367 exported only to the debugger.
13369 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
13370 * atimer.h (run_all_atimers): Remove; not exported.
13372 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
13373 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
13374 was inaccessible from Lisp.
13375 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
13376 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
13378 alloc.c: Import and export fewer symbols, and remove unused items.
13379 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
13381 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
13382 it's not optimized away by whole-program optimization.
13383 (message_enable_multibyte, free_misc): Remove.
13384 (catchlist, handlerlist, mark_backtrace):
13385 Declare only if BYTE_MARK_STACK.
13386 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
13387 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
13388 (message_enable_multibyte): Remove decl.
13389 (free_misc, interval_free_list, float_block, float_block_index):
13390 (n_float_blocks, float_free_list, cons_block, cons_block_index):
13391 (cons_free_list, last_marked_index):
13393 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
13394 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
13395 (mark_backtrace): Define only if BYTE_MARK_STACK.
13396 * xdisp.c (message_enable_multibyte): Now static.
13398 Declare Lisp_Object Q* variables to be 'static' if not exported.
13399 This makes it easier for human readers (and static analyzers)
13400 to see whether these variables are used from other modules.
13401 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
13402 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
13403 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
13404 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
13405 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
13406 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
13407 * xmenu.c, xselect.c:
13408 Declare Q* vars static if they are not used in other modules.
13409 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
13410 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
13411 Remove decls of unexported vars.
13412 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
13414 * lisp.h (DEFINE_FUNC): Make sname 'static'.
13416 Make Emacs functions such as Fatom 'static' by default.
13417 This makes it easier for human readers (and static analyzers)
13418 to see whether these functions can be called from other modules.
13419 DEFUN now defines a static function. To make the function external
13420 so that it can be used in other C modules, use the new macro DEFUE.
13421 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
13422 (Finit_image_library):
13423 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
13424 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
13425 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
13426 Remove decls, since these functions are now static.
13427 (Funintern, Fget_internal_run_time): New decls, since these functions
13428 were already external.
13430 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
13431 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
13432 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
13433 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
13434 * keyboard.c, keymap.c, lread.c:
13435 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
13436 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
13437 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
13438 Mark functions with DEFUE instead of DEFUN,
13439 if they are used in other modules.
13440 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
13441 decls for now-static functions.
13442 * buffer.h (Fdelete_overlay): Remove decl.
13443 * callproc.c (Fgetenv_internal): Mark as internal.
13444 * composite.c (Fremove_list_of_text_properties): Remove decl.
13445 (Fcomposition_get_gstring): New forward static decl.
13446 * composite.h (Fcomposite_get_gstring): Remove decl.
13447 * dired.c (Ffile_attributes): New forward static decl.
13448 * doc.c (Fdocumntation_property): New forward static decl.
13449 * eval.c (Ffetch_bytecode): New forward static decl.
13450 (Funintern): Remove extern decl; now in .h file where it belongs.
13451 * fileio.c (Fmake_symbolic_link): New forward static decl.
13452 * image.c (Finit_image_library): New forward static decl.
13453 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
13454 * intervals.h (Fprevious_property_change):
13455 (Fremove_list_of_text_properties): Remove decls.
13456 * keyboard.c (Fthis_command_keys): Remove decl.
13457 (Fcommand_execute): New forward static decl.
13458 * keymap.c (Flookup_key): New forward static decl.
13459 (Fcopy_keymap): Now static.
13460 * keymap.h (Flookup_key): Remove decl.
13461 * process.c (Fget_process): New forward static decl.
13462 (Fprocess_datagram_address): Mark as internal.
13463 * syntax.c (Fsyntax_table_p): New forward static decl.
13464 (skip_chars): Remove duplicate decl.
13465 * textprop.c (Fprevious_property_change): New forward static decl.
13466 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
13468 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
13469 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
13471 * editfns.c (Fformat): Remove unreachable code.
13473 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
13475 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
13478 2011-04-13 Eli Zaretskii <eliz@gnu.org>
13480 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
13481 when at ZV. (Bug#8487)
13483 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
13485 * charset.c (Fclear_charset_maps): Use xfree instead of free.
13487 * keyboard.c (parse_tool_bar_item): Likewise.
13488 * sound.c (sound_cleanup, alsa_close): Likewise.
13489 * termcap.c (tgetent): Likewise.
13490 * xfns.c (x_default_font_parameter): Likewise.
13491 * xsettings.c (read_and_apply_settings): Likewise.
13493 * alloc.c (overrun_check_malloc, overrun_check_realloc)
13494 (overrun_check_free): Protoize.
13496 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
13498 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
13499 since callers should never pass a negative size.
13500 Change the signature to match that of plain 'read' and 'write'; see
13501 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
13502 * lisp.h: Update prototypes of emacs_write and emacs_read.
13504 2011-04-11 Eli Zaretskii <eliz@gnu.org>
13506 * xdisp.c (redisplay_window): Don't try to determine the character
13507 position of the scroll margin if the window start point w->startp
13508 is outside the buffer's accessible region. (Bug#8468)
13510 2011-04-10 Eli Zaretskii <eliz@gnu.org>
13512 Fix write-region and its subroutines for buffers > 2GB.
13513 * fileio.c (a_write, e_write): Modify declaration of arguments and
13514 local variables to support buffers larger than 2GB.
13515 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
13517 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
13518 argument, local variables, and return value.
13520 * lisp.h: Update prototypes of emacs_write and emacs_read.
13522 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
13524 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
13526 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
13528 Fix more problems found by GCC 4.6.0's static checks.
13530 * xdisp.c (vmessage): Use a better test for character truncation.
13532 * charset.c (load_charset_map): <, not <=, for optimization,
13533 and to avoid potential problems with integer overflow.
13534 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
13535 * casetab.c (set_identity, shuffle): Likewise.
13536 * editfns.c (Fformat): Likewise.
13537 * syntax.c (skip_chars): Likewise.
13539 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
13540 This also lets GCC 4.6.0 generate slightly better loop code.
13542 * callint.c (Fcall_interactively): <, not <=, for optimization.
13543 (Fcall_interactively): Count the number of arguments produced,
13544 not the number of arguments given. This is simpler and lets GCC
13545 4.6.0 generate slightly better code.
13547 * ftfont.c: Distingish more carefully between FcChar8 and char.
13548 The previous code passed unsigned char * to a functions like
13549 strlen and xstrcasecmp that expect char *, which does not
13550 conform to the C standard.
13551 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
13552 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
13553 char * when the C standard requires it.
13555 * keyboard.c (read_char): Remove unused var.
13557 * eval.c: Port to Windows vsnprintf (Bug#8435).
13558 Include <limits.h>.
13559 (SIZE_MAX): Define if the headers do not.
13560 (verror): Do not give up if vsnprintf returns a negative count.
13561 Instead, grow the buffer. This ports to Windows vsnprintf, which
13562 does not conform to C99. Problem reported by Eli Zaretskii.
13563 Also, simplify the allocation scheme, by avoiding the need for
13564 calling realloc, and removing the ALLOCATED variable.
13566 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
13568 Remove invocations of doprnt, as Emacs now uses vsnprintf.
13569 But keep the doprint source code for now, as we might revamp it
13570 and use it again (Bug#8435).
13571 * lisp.h (doprnt): Remove.
13572 * Makefile.in (base_obj): Remove doprnt.o.
13573 * deps.mk (doprnt.o): Remove.
13575 error: Print 32- and 64-bit integers portably (Bug#8435).
13576 Without this change, on typical 64-bit hosts error ("...%d...", N)
13577 was used to print both 32- and 64-bit integers N, which relied on
13578 undefined behavior.
13579 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
13580 * lisp.h (error, verror): Mark as printf-like functions.
13581 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
13582 Report overflow in size calculations when allocating printf buffer.
13583 Do not truncate output string at its first null byte.
13584 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
13585 Truncate the output at a character boundary, since vsnprintf does not
13587 * charset.c (check_iso_charset_parameter): Convert internal
13588 character to string before calling 'error', since %c now has the
13590 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
13591 overflow when computing char to be passed to 'error'. Do not
13592 pass Lisp_Object to 'error'; pass the integer instead.
13593 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
13594 formatted with plain %d.
13596 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
13598 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
13600 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
13602 * xterm.c (x_catch_errors): Remove duplicate declaration.
13604 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
13606 * xdisp.c, lisp.h (message_nolog): Remove; unused.
13608 2011-04-10 Jim Meyering <meyering@redhat.com>
13610 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
13611 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
13612 return ssize_t not "int", and use size_t as the buffer length.
13613 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
13614 * gnutls.h: Update declarations.
13615 * process.c (read_process_output): Use ssize_t, to match.
13616 (send_process): Likewise.
13618 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
13620 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
13622 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
13624 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
13625 Use unsigned char, to match FcChar8 type definition.
13627 * xterm.c (handle_one_xevent):
13628 * xmenu.c (create_and_show_popup_menu):
13629 * xselect.c (x_decline_selection_request)
13630 (x_reply_selection_request): Avoid type-punned deref of X events.
13632 2011-04-09 Eli Zaretskii <eliz@gnu.org>
13634 Fix some uses of `int' instead of EMACS_INT.
13635 * search.c (string_match_1, fast_string_match)
13636 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
13637 (scan_buffer, find_next_newline_no_quit)
13638 (find_before_next_newline, search_command, Freplace_match)
13639 (Fmatch_data): Make some `int' variables be EMACS_INT.
13641 * xdisp.c (display_count_lines): 3rd argument and return value now
13642 EMACS_INT. All callers changed.
13643 (pint2hrstr): Last argument is now EMACS_INT.
13645 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
13646 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
13647 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
13648 (decode_coding_utf_16, decode_coding_emacs_mule)
13649 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
13650 (decode_coding_ccl, decode_coding_charset)
13651 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
13652 (decode_coding_iso_2022, decode_coding_emacs_mule)
13653 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
13654 <char_offset, last_offset>: Declare EMACS_INT.
13655 (encode_coding_utf_8, encode_coding_utf_16)
13656 (encode_coding_emacs_mule, encode_invocation_designation)
13657 (encode_designation_at_bol, encode_coding_iso_2022)
13658 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
13659 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
13661 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
13662 (encode_invocation_designation): Last argument P_NCHARS is now
13664 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
13665 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
13667 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
13670 * ccl.c (Fccl_execute_on_string): Declare some variables
13673 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
13675 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
13677 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
13679 * process.c (Fformat_network_address): Doc fix.
13681 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
13683 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
13685 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
13687 * keyboard.c (read_char): Call Lisp function help-form-show,
13688 instead of using internal_with_output_to_temp_buffer.
13689 (Qhelp_form_show): New var.
13690 (syms_of_keyboard): Use DEFSYM macro.
13692 * print.c (internal_with_output_to_temp_buffer): Function deleted.
13694 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
13696 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
13698 * process.c (Flist_processes): Remove to Lisp.
13699 (list_processes_1): Delete.
13701 2011-04-06 Eli Zaretskii <eliz@gnu.org>
13703 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
13705 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
13707 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
13709 Fix more problems found by GCC 4.6.0's static checks.
13711 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
13713 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
13715 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
13717 * xdisp.c (vmessage): Mark as a printf-like function.
13719 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
13721 * sound.c (sound_warning): Don't crash if arg contains a printf format.
13723 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
13724 printf-like functions.
13725 (tiff_load): Add casts to remove these marks before passing them
13726 to system-supplied API.
13728 * eval.c (Fsignal): Remove excess argument to 'fatal'.
13730 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
13731 This avoids several warnings with gcc -Wstrict-overflow.
13732 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
13733 directly, rather than having caller test rule sign. This avoids
13734 some unnecessary tests.
13735 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
13736 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
13737 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
13739 * xfont.c (xfont_text_extents): Remove var that was set but not used.
13740 (xfont_open): Avoid unnecessary tests.
13742 * composite.c (composition_gstring_put_cache): Use unsigned integer.
13744 * composite.h, composite.c (composition_gstring_put_cache):
13745 Use EMACS_INT, not int, for length.
13747 * composite.h (COMPOSITION_DECODE_REFS): New macro,
13748 breaking out part of COMPOSITION_DECODE_RULE.
13749 (COMPOSITION_DECODE_RULE): Use it.
13750 * composite.c (get_composition_id): Remove unused local vars,
13751 by using the new macro.
13753 * textprop.c (set_text_properties_1): Change while to do-while,
13754 since the condition is always true at first.
13756 * intervals.c (graft_intervals_into_buffer): Mark var as used.
13757 (interval_deletion_adjustment): Return unsigned value.
13760 * process.c (list_processes_1, create_pty, read_process_output):
13761 (exec_sentinel): Remove vars that were set but not used.
13762 (create_pty): Remove unnecessary "volatile"s.
13763 (Fnetwork_interface_info): Avoid possibility of int overflow.
13764 (read_process_output): Do adaptive read buffering even if carryover.
13765 (read_process_output): Simplify nbytes computation if buffered.
13767 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
13769 * syntax.c (scan_words): Remove var that was set but not used.
13770 (update_syntax_table): Use unsigned instead of int.
13772 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
13773 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
13774 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
13776 * print.c (print_error_message): Avoid int overflow.
13778 * font.c (font_list_entities): Redo for clarity,
13779 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
13781 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
13782 (font_score): Avoid potential overflow in diff calculation.
13784 * fns.c (substring_both): Remove var that is set but not used.
13785 (sxhash): Redo loop for clarity and to avoid wraparound warning.
13787 * eval.c (funcall_lambda): Rename local to avoid shadowing.
13789 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
13790 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
13791 can always succeed if overflow has undefined behavior.
13793 * search.c (boyer_moore, wordify): Remove vars set but not used.
13794 (wordify): Omit three unnecessary tests.
13796 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
13797 All callers changed. This avoids the need for an unused var.
13799 * casefiddle.c (casify_region): Remove var that is set but not used.
13801 * dired.c (file_name_completion): Remove var that is set but not used.
13803 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
13805 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
13806 (Finsert_file_contents): Remove unnecessary code checking fd.
13808 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
13809 Check for integer overflow on size calculations.
13811 * buffer.c (Fprevious_overlay_change): Remove var that is set
13814 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
13815 Remove vars that are set but not used.
13816 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
13817 (timer_check_2): Mark vars as initialized.
13819 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
13821 * image.c (lookup_image): Remove var that is set but not used.
13822 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
13824 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
13825 that are set but not used.
13827 * xfns.c (make_invisible_cursor): Don't return garbage
13828 if XCreateBitmapFromData fails (Bug#8410).
13830 * xselect.c (x_get_local_selection, x_handle_property_notify):
13831 Remove vars that are set but not used.
13833 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
13834 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
13836 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
13837 Remove var that is set but not used.
13838 (scroll_bar_windows_size): Now size_t, not int.
13839 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
13840 Check for overflow.
13842 * xfaces.c (realize_named_face): Remove vars that are set but not used.
13843 (map_tty_color) [!defined MSDOS]: Likewise.
13845 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
13847 * coding.c: Remove vars that are set but not used.
13848 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
13849 All callers changed.
13850 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
13851 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
13852 (decode_coding_charset): Remove vars that are set but not used.
13854 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
13855 that is set but not used.
13857 * print.c (print_object): Remove var that is set but not used.
13859 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
13860 The gnulib version avoids calling malloc in the usual case,
13861 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
13862 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
13863 * filelock.c (current_lock_owner): Likewise.
13864 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
13865 * sysdep.c: Include allocator.h, careadlinkat.h.
13866 (emacs_no_realloc_allocator): New static constant.
13867 (emacs_readlink): New function.
13868 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
13869 ../lib/careadlinkat.h.
13871 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
13873 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
13874 first non-nil return value).
13876 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
13878 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
13879 if not defined (Bug#8403).
13881 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
13883 * xdisp.c (display_count_lines): Remove parameter `start',
13884 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
13885 (get_char_face_and_encoding): Remove parameter `multibyte_p',
13886 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
13887 (fill_stretch_glyph_string): Remove parameters `row' and `area',
13888 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
13889 and thereabouts. All callers changed.
13890 (get_per_char_metric): Remove parameter `f', unused since
13891 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
13893 2011-04-02 Jim Meyering <meyering@redhat.com>
13895 do not dereference NULL upon failed strdup
13896 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
13897 (ns_get_family): Likewise.
13899 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
13901 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
13903 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
13905 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
13908 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
13910 Add lexical binding.
13912 * window.c (Ftemp_output_buffer_show): New fun.
13913 (Fsave_window_excursion):
13914 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
13916 * lread.c (lisp_file_lexically_bound_p): New function.
13917 (Fload): Bind Qlexical_binding.
13918 (readevalloop): Remove `evalfun' arg.
13919 Bind Qinternal_interpreter_environment.
13920 (Feval_buffer): Bind Qlexical_binding.
13921 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
13923 (syms_of_lread): Declare `lexical-binding'.
13925 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
13927 * keyboard.c (eval_dyn): New fun.
13928 (menu_item_eval_property): Use it.
13930 * image.c (parse_image_spec): Use Ffunctionp.
13932 * fns.c (concat, mapcar1): Accept byte-code-functions.
13934 * eval.c (Fsetq): Handle lexical vars.
13935 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
13936 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
13937 (FletX, Flet): Obey lexical binding.
13938 (Fcommandp): Handle closures.
13939 (Feval): New `lexical' arg.
13940 (eval_sub): New function extracted from Feval. Use it almost
13941 everywhere where Feval was used. Look up vars in lexical env.
13943 (Ffunctionp): Move from subr.el.
13944 (Ffuncall): Handle closures.
13945 (apply_lambda): Remove `eval_flags'.
13946 (funcall_lambda): Handle closures and new byte-code-functions.
13947 (Fspecial_variable_p): New function.
13948 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
13949 but without exporting it to Lisp.
13951 * doc.c (Fdocumentation, store_function_docstring):
13952 * data.c (Finteractive_form): Handle closures.
13954 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
13957 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
13959 (exec_byte_code): New function extracted from Fbyte_code to handle new
13960 calling convention for byte-code-functions. Add new byte-codes.
13962 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
13964 * alloc.c (Fmake_symbol): Init new `declared_special' field.
13966 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
13968 * xdisp.c (redisplay_internal): Fix prototype.
13970 2011-03-31 Eli Zaretskii <eliz@gnu.org>
13972 * xdisp.c (SCROLL_LIMIT): New macro.
13973 (try_scrolling): Use it when setting scroll_limit.
13974 Limit scrolling to 100 screen lines.
13975 (redisplay_window): Even when falling back on "recentering",
13976 position point in the window according to scroll-conservatively,
13977 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
13979 (try_scrolling): When point is above the window, allow searching
13980 as far as scroll_max, or one screenful, to compute vertical
13981 distance from PT to the scroll margin position. This prevents
13982 try_scrolling from unnecessarily failing when
13983 scroll-conservatively is set to a value slightly larger than the
13984 window height. Clean up the case of PT below the margin at bottom
13985 of window: scroll_max can no longer be INT_MAX. When aggressive
13986 scrolling is in use, don't let point enter the opposite scroll
13987 margin as result of the scroll.
13988 (syms_of_xdisp) <scroll-conservatively>: Document the
13989 threshold of 100 lines for never-recentering scrolling.
13991 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
13993 * dispextern.h (move_it_by_lines):
13994 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
13995 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
13996 (message_log_check_duplicate): Remove parameters `prev_bol' and
13997 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
13998 (redisplay_internal): Remove parameter `preserve_echo_area',
13999 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
14001 * indent.c (Fvertical_motion):
14002 * window.c (window_scroll_pixel_based, Frecenter):
14003 Don't pass `need_y_p' to `move_it_by_lines'.
14005 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
14007 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
14008 steal a few bits to be more compact.
14009 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
14010 Remove unneeded casts.
14012 * bytecode.c (Fbyte_code): CAR and CDR can GC.
14014 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
14016 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
14017 binding" message (bug#7967).
14019 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
14021 Fix more problems found by GCC 4.6.0's static checks.
14023 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
14024 Remove unused local var.
14026 * editfns.c (Fmessage_box): Remove unused local var.
14028 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
14029 (note_mode_line_or_margin_highlight, note_mouse_highlight):
14030 Omit unused local vars.
14031 * window.c (shrink_windows): Omit unused local var.
14032 * menu.c (digest_single_submenu): Omit unused local var.
14033 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
14034 Omit unused local var.
14036 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
14037 Don't assume string length fits in int.
14038 (keyremap_step, read_key_sequence): Use size_t for sizes.
14039 (read_key_sequence): Don't check last_real_key_start redundantly.
14041 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
14042 instead of alloca (Bug#8344).
14044 * eval.c (Fbacktrace): Don't assume nargs fits in int.
14045 (Fbacktrace_frame): Don't assume nframes fits in int.
14047 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
14049 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
14052 * term.c (produce_glyphless_glyph): Remove unnecessary test.
14054 * cm.c (calccost): Turn while-do into do-while, for clarity.
14056 * keyboard.c (syms_of_keyboard): Use the same style as later
14057 in this function when indexing through an array. This also
14058 works around GCC bug 48267.
14060 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
14062 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
14064 * chartab.c (sub_char_table_ref_and_range): Redo for slight
14065 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
14067 * keyboard.c, keyboard.h (num_input_events): Now size_t.
14068 This avoids undefined behavior on integer overflow, and is a bit
14069 more convenient anyway since it is compared to a size_t variable.
14071 Variadic C functions now count arguments with size_t, not int.
14072 This avoids an unnecessary limitation on 64-bit machines, which
14073 caused (substring ...) to crash on large vectors (Bug#8344).
14074 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
14075 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
14076 All variadic functions and their callers changed accordingly.
14077 (struct gcpro.nvars): Now size_t, not int. All uses changed.
14078 * data.c (arith_driver, float_arith_driver): Likewise.
14079 * editfns.c (general_insert_function): Likewise.
14080 * eval.c (struct backtrace.nargs, interactive_p)
14081 (internal_condition_case_n, run_hook_with_args, apply_lambda)
14082 (funcall_lambda, mark_backtrace): Likewise.
14083 * fns.c (concat): Likewise.
14084 * frame.c (x_set_frame_parameters): Likewise.
14085 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
14086 0 if not found, not -1. All callers changed.
14088 * alloc.c (garbage_collect): Don't assume stack size fits in int.
14089 (stack_copy_size): Now size_t, not int.
14090 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
14092 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
14094 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
14095 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
14096 All callers changed.
14098 * lisp.h (multibyte_char_to_unibyte):
14099 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
14100 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
14101 * character.h (CHAR_TO_BYTE8):
14102 * cmds.c (internal_self_insert):
14103 * editfns.c (general_insert_function):
14104 * keymap.c (push_key_description):
14105 * search.c (Freplace_match):
14106 * xdisp.c (message_dolog, set_message_1): All callers changed.
14108 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
14110 * keyboard.c (safe_run_hook_funcall): New function.
14111 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
14112 don't set the hook to nil, but remove the offending function instead.
14113 (Qcommand_hook_internal): Remove, unused.
14114 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
14115 Vcommand_hook_internal.
14117 * eval.c (enum run_hooks_condition): Remove.
14118 (funcall_nil, funcall_not): New functions.
14119 (run_hook_with_args): Call each function through a `funcall' argument.
14120 Remove `cond' argument, now redundant.
14121 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
14122 (Frun_hook_with_args_until_failure): Adjust accordingly.
14123 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
14125 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
14127 * dispextern.h (string_buffer_position): Remove declaration.
14129 * print.c (strout): Remove parameter `multibyte', unused since
14130 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
14132 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
14133 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
14134 All callers changed.
14136 * w32.c (_wsa_errlist): Use braces for struct initializers.
14138 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
14139 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
14140 All callers changed.
14141 (string_buffer_position): Likewise. Also, make static (it's never
14142 used outside xdisp.c).
14143 (cursor_row_p): Remove parameter `w', unused since
14144 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
14145 (decode_mode_spec): Remove parameter `precision', introduced during
14146 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
14147 All callers changed.
14149 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
14151 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
14153 2011-03-27 Anders Lindgren <andlind@gmail.com>
14155 * nsterm.m (ns_menu_bar_is_hidden): New variable.
14156 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
14157 (ns_update_auto_hide_menu_bar): New functions.
14158 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
14159 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
14160 ns_constrain_all_frames.
14161 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
14162 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
14164 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
14166 * nsmenu.m (runDialogAt): Remove argument to timer_check.
14168 2011-03-27 Glenn Morris <rgm@gnu.org>
14170 * syssignal.h: Replace RETSIGTYPE with void.
14171 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
14172 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
14173 Replace SIGTYPE with void everywhere.
14174 * s/usg5-4-common.h (SIGTYPE): Remove definition.
14175 * s/template.h (SIGTYPE): Remove commented out definition.
14177 2011-03-26 Eli Zaretskii <eliz@gnu.org>
14179 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
14180 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
14182 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
14184 * w32.c (read_unc_volume): Use parameter `henum', instead of
14185 global variable `wget_enum_handle'.
14187 * keymap.c (describe_vector): Remove parameters `indices' and
14188 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
14189 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
14191 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
14193 * keyboard.c (timer_check): Remove parameter `do_it_now',
14194 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
14195 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
14196 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
14198 * keyboard.c (read_char):
14199 * w32menu.c (w32_menu_display_help):
14200 * xmenu.c (show_help_event, menu_help_callback):
14201 Adjust calls to `show_help_echo'.
14203 * gtkutil.c (xg_maybe_add_timer):
14204 * keyboard.c (readable_events):
14205 * process.c (wait_reading_process_output):
14206 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
14208 * insdel.c (adjust_markers_gap_motion):
14209 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
14210 (gap_left, gap_right): Don't call it.
14212 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
14214 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
14215 incurred during fontification.
14217 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
14219 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
14220 (DEFVAR_PER_BUFFER): Don't pass it.
14222 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
14223 (scrolling_window): Don't pass it.
14225 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
14227 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
14229 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
14231 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
14232 of variables specific to SELinux and computation of `encoded_absname'.
14234 * image.c (XPutPixel): Remove unused variable `height'.
14236 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
14238 * unexw32.c (get_section_info): Remove unused variable `section'.
14240 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
14241 (system_process_attributes): Remove unused variable `sess'.
14242 (sys_read): Remove unused variable `err'.
14244 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
14245 (w32_wnd_proc): Remove unused variable `isdead'.
14246 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
14247 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
14248 (x_create_tip_frame): Remove unused variable `tem'.
14250 * w32inevt.c (w32_console_read_socket):
14251 Remove unused variable `no_events'.
14253 * w32term.c (x_draw_composite_glyph_string_foreground):
14254 Remove unused variable `width'.
14256 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
14258 * w32term.c (x_set_glyph_string_clipping):
14259 Don't pass uninitialized region to CombineRgn.
14261 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
14263 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
14264 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
14265 (Fx_close_connection): Remove unused variable `i'.
14267 * w32font.c (w32font_draw): Return number of glyphs.
14268 (w32font_open_internal): Remove unused variable `i'.
14269 (w32font_driver): Add missing initializer.
14271 * w32menu.c (utf8to16): Remove unused variable `utf16'.
14272 (fill_in_menu): Remove unused variable `items_added'.
14274 * w32term.c (last_mouse_press_frame): Remove static global variable.
14275 (w32_clip_to_row): Remove unused variable `f'.
14276 (x_delete_terminal): Remove unused variable `i'.
14278 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
14279 (NOTHING): Remove unused static global variable.
14280 (uniscribe_check_otf): Remove unused variable `table'.
14281 (uniscribe_font_driver): Add missing initializers.
14283 2011-03-23 Julien Danjou <julien@danjou.info>
14285 * term.c (Fsuspend_tty, Fresume_tty):
14286 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
14287 * window.c (temp_output_buffer_show):
14288 * insdel.c (signal_before_change):
14289 * frame.c (Fhandle_switch_frame):
14290 * fileio.c (Fdo_auto_save):
14291 * emacs.c (Fkill_emacs):
14292 * editfns.c (save_excursion_restore):
14293 * cmds.c (internal_self_insert):
14294 * callint.c (Fcall_interactively):
14295 * buffer.c (Fkill_all_local_variables):
14296 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
14298 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
14299 unconditionally since it does the check itself.
14301 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
14303 Fix more problems found by GCC 4.5.2's static checks.
14305 * coding.c (encode_coding_raw_text): Avoid unnecessary test
14306 the first time through the loop, since we know p0 < p1 then.
14307 This also avoids a gcc -Wstrict-overflow warning.
14309 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
14310 leading to a memory leak, possible in functions like
14311 load_charset_map_from_file that can allocate an unbounded number
14312 of objects (Bug#8318).
14314 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
14315 that could (at least in theory) be that large.
14317 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
14318 This is less likely to overflow, and avoids undefined behavior if
14319 overflow does occur. All callers changed. Use strtoul to scan
14320 for the unsigned long integer.
14321 (pint2hrstr): Simplify and tune code slightly.
14322 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
14324 * scroll.c (do_scrolling): Work around GCC bug 48228.
14325 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
14327 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
14328 This also avoids a warning with gcc -Wstrict-overflow.
14329 (validate_x_resource_name): Simplify count usage.
14330 This also avoids a warning with gcc -Wstrict-overflow.
14332 * fileio.c (Fcopy_file): Report error if fchown or fchmod
14335 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
14337 * process.c (Fmake_network_process): Use socklen_t, not int,
14338 where POSIX says socklen_t is required in portable programs.
14339 This fixes a porting bug on hosts like 64-bit HP-UX, where
14340 socklen_t is wider than int (Bug#8277).
14341 (Fmake_network_process, server_accept_connection):
14342 (wait_reading_process_output, read_process_output):
14345 * process.c: Rename or move locals to avoid shadowing.
14346 (list_processes_1, Fmake_network_process):
14347 (read_process_output_error_handler, exec_sentinel_error_handler):
14348 Rename or move locals.
14349 (Fmake_network_process): Define label "retry_connect" only if needed.
14350 (Fnetwork_interface_info): Fix pointer signedness.
14351 (process_send_signal): Add cast to avoid pointer signedness problem.
14352 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
14353 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
14355 Make tparam.h and terminfo.c consistent.
14356 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
14357 Include tparam.h instead, since it declares them.
14358 * cm.h (PC): Remove extern decl; tparam.h now does this.
14359 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
14360 * terminfo.c: Include tparam.h, to check interfaces.
14361 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
14362 (tparam): Adjust signature to match interface in tparam.h;
14363 this removes some undefined behavior. Check that outstring and len
14364 are zero, which they always are with Emacs.
14365 * tparam.h (PC, BC, UP): New extern decls.
14367 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
14368 (xftfont_open): Rename locals to avoid shadowing.
14370 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
14371 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
14372 (OTF_TAG_SYM): Omit macro if not needed.
14373 (ftfont_list): Remove unused local.
14374 (get_adstyle_property, ftfont_pattern_entity):
14375 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
14376 Rename locals to avoid shadowing.
14378 * xfont.c (xfont_list_family): Mark var as initialized.
14380 * xml.c (make_dom): Now static.
14382 * composite.c (composition_compute_stop_pos): Rename local to
14384 (composition_reseat_it): Remove unused locals.
14385 (find_automatic_composition, composition_adjust_point): Likewise.
14386 (composition_update_it): Mark var as initialized.
14387 (find_automatic_composition): Mark vars as initialized,
14388 with a FIXME (Bug#8290).
14390 character.h: Rename locals to avoid shadowing.
14391 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
14392 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
14393 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
14394 (BUF_DEC_POS): Be more systematic about renaming local temporaries
14395 to avoid shadowing.
14397 * textprop.c (property_change_between_p): Remove; unused.
14399 * intervals.c (interval_start_pos): Now static.
14401 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
14403 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
14404 Rename locals to avoid shadowing.
14406 * sound.c (wav_play, au_play, Fplay_sound_internal):
14407 Fix pointer signedness.
14408 (alsa_choose_format): Remove unused local var.
14409 (wav_play): Initialize a variable to 0, to prevent undefined
14410 behavior (Bug#8278).
14412 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
14414 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
14416 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
14417 clobbering (Bug#8298).
14418 * sysdep.c (sys_subshell): Likewise.
14419 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
14421 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
14422 This should get cleaned up, so that child_setup has the
14423 same signature on all platforms.
14425 * callproc.c (call_process_cleanup): Now static.
14426 (relocate_fd): Rename locals to avoid shadowing.
14428 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
14430 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
14431 not to be necessary, and produces flickering.
14433 2011-03-20 Glenn Morris <rgm@gnu.org>
14435 * config.in: Remove file.
14437 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
14439 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
14440 are now in src/globals.h.
14441 (syms_of_minibuf): Remove spurious & from previous change.
14443 2011-03-20 Leo Liu <sdl.web@gmail.com>
14445 * minibuf.c (completing-read-function): New variable.
14446 (completing-read-default): Rename from completing-read.
14447 (completing-read): Call completing-read-function.
14449 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
14451 * xfaces.c (Fx_load_color_file):
14452 Read color file from absolute filename (bug#8250).
14454 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
14456 * makefile.w32-in: Update dependencies.
14458 2011-03-17 Eli Zaretskii <eliz@gnu.org>
14460 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
14462 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
14464 Fix more problems found by GCC 4.5.2's static checks.
14466 * process.c (make_serial_process_unwind, send_process_trap):
14467 (sigchld_handler): Now static.
14469 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
14470 That way, the code declares only the vars that it needs.
14471 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
14472 * s/cygwin.h (PTY_ITERATION): Likewise.
14473 * s/darwin.h (PTY_ITERATION): Likewise.
14474 * s/gnu-linux.h (PTY_ITERATION): Likewise.
14476 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
14477 * process.c (allocate_pty): Don't declare stb unless it's needed.
14479 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
14480 (CONSTANTLIM): Remove; unused.
14481 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
14482 Define only if needed.
14484 * unexelf.c (unexec): Name an expression,
14485 to avoid gcc -Wbad-function-cast warning.
14486 Use a different way to cause a compilation error if anyone uses
14487 n rather than nn, a way that does not involve shadowing.
14488 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
14490 * deps.mk (unexalpha.o): Remove; unused.
14492 New file unexec.h, the (simple) interface for unexec (Bug#8267).
14493 * unexec.h: New file.
14494 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
14495 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
14496 Depend on unexec.h.
14497 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
14498 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
14499 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
14500 Change as necessary to match prototype in unexec.h.
14502 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
14504 (back_comment, skip_chars): Mark vars as initialized.
14506 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
14507 Rename locals to avoid shadowing.
14509 * lread.c (read1): Rewrite so as not to use empty "else".
14510 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
14512 * print.c (Fredirect_debugging_output): Fix pointer signedess.
14514 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
14515 warning when compiling print.c.
14517 * font.c (font_unparse_fcname): Abort in an "impossible" situation
14518 instead of using an uninitialized var.
14519 (font_sort_entities): Mark var as initialized.
14521 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
14523 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
14524 pointers to constants.
14525 (font_parse_fcname): Remove unused vars.
14526 (font_delete_unmatched): Now static.
14527 (font_get_spec): Remove; unused.
14528 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
14529 (font_update_drivers, Ffont_get_glyphs, font_add_log):
14530 Rename or move locals to avoid shadowing.
14532 * fns.c (require_nesting_list, require_unwind): Now static.
14533 (Ffillarray): Rename locals to avoid shadowing.
14535 * floatfns.c (domain_error2): Define only if needed.
14536 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
14538 * alloc.c (mark_backtrace): Move decl from here ...
14539 * lisp.h: ... to here, so that it can be checked.
14541 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
14542 (Fdefvar): Rewrite so as not to use empty "else".
14543 (lisp_indirect_variable): Name an expression,
14544 to avoid gcc -Wbad-function-cast warning.
14545 (Fdefvar): Rename locals to avoid shadowing.
14547 * callint.c (quotify_arg, quotify_args): Now static.
14548 (Fcall_interactively): Rename locals to avoid shadowing.
14549 Use const pointer when appropriate.
14551 * lisp.h (get_system_name, get_operating_system_release):
14552 Move decls here, to check interfaces.
14553 * process.c (get_operating_system_release): Move decl to lisp.h.
14554 * xrdb.c (get_system_name): Likewise.
14555 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
14556 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
14557 some of which prompt warnings from gcc -Wbad-function-cast.
14558 (Fformat_time_string, Fencode_time, Finsert_char):
14559 (Ftranslate_region_internal, Fformat):
14560 Rename or remove local vars to avoid shadowing.
14561 (Ftranslate_region_internal): Mark var as initialized.
14563 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
14566 * lisp.h (eassert): Check that the argument compiles, even if
14567 ENABLE_CHECKING is not defined.
14569 * data.c (Findirect_variable): Name an expression, to avoid
14570 gcc -Wbad-function-cast warning.
14571 (default_value, arithcompare, arith_driver, arith_error): Now static.
14572 (store_symval_forwarding): Rename local to avoid shadowing.
14573 (Fmake_variable_buffer_local, Fmake_local_variable):
14574 Mark variables as initialized.
14575 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
14577 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
14578 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
14579 Rename locals to avoid shadowing.
14580 (mark_stack): Move local variables into the #ifdef region where
14582 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
14583 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
14585 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
14586 (GC_STRING_CHARS): Remove; not used.
14587 (Fmemory_limit): Cast sbrk's returned value to char *.
14589 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
14590 avoids undefined behavior in theory.
14592 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
14594 Use functions, not macros, for up- and down-casing (Bug#8254).
14595 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
14596 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
14597 to use the following functions instead of these macros.
14598 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
14599 EMACS_INT, since callers assume the returned value fits in int.
14600 (upcase1): Likewise, for UPCASE_TABLE.
14601 (uppercasep, lowercasep, upcase): New static inline functions.
14602 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
14603 the race-condition problem in the old DOWNCASE.
14605 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
14606 Rename locals to avoid shadowing.
14607 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
14608 (regex_compile, re_search_2, re_match_2_internal):
14609 Remove unused local vars.
14610 (FREE_VAR): Rewrite so as not to use empty "else",
14611 which gcc can warn about.
14612 (regex_compile, re_match_2_internal): Mark locals as initialized.
14613 (RETALLOC_IF): Define only if needed.
14614 (WORDCHAR_P): Likewise. This one is never needed, but is used
14615 only in a comment talking about a compiler bug, so put inside
14616 the #if 0 of that comment.
14617 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
14618 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
14621 * search.c (boyer_moore): Rename locals to avoid shadowing.
14622 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
14623 (PREV_CHAR_BOUNDARY): Likewise.
14625 * search.c (simple_search): Remove unused var.
14627 * dired.c (compile_pattern): Move decl from here ...
14628 * lisp.h: ... to here, so that it can be checked.
14629 (struct re_registers): New forward decl.
14631 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
14633 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
14635 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
14636 Rename locals to avoid shadowing.
14637 (Fvertical_motion): Mark locals as initialized.
14639 * casefiddle.c (casify_object, casify_region): Now static.
14640 (casify_region): Mark local as initialized.
14642 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
14644 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
14645 New macros, so that the caller can use some names other than
14646 gcpro1, gcpro2, etc.
14647 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
14649 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
14650 argument, for consistency with GCPRO2_VAR, etc: it is now the
14651 prefix of the variable, not the variable itself. All uses
14653 * dired.c (directory_files_internal, file_name_completion):
14654 Rename locals to avoid shadowing.
14656 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
14657 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
14658 dired.c's scmp function, had undefined behavior.
14659 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
14660 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
14661 * buffer.h: ... to here, because these macros use current_buffer,
14662 and the new implementation with inline functions needs to have
14663 current_buffer in scope now, rather than later when the macros
14665 (downcase, upcase1): New static inline functions.
14666 (DOWNCASE, UPCASE1): Reimplement using these functions.
14667 This avoids undefined behavior in expressions like
14668 DOWNCASE (x) == DOWNCASE (y), which previously suffered
14669 from race conditions in accessing the global variables
14670 case_temp1 and case_temp2.
14671 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
14672 * lisp.h (case_temp1, case_temp2): Remove their decls.
14673 * character.h (ASCII_CHAR_P): Move from here ...
14674 * lisp.h: ... to here, so that the inline functions mentioned
14675 above can use them.
14677 * dired.c (directory_files_internal_unwind): Now static.
14679 * fileio.c (file_name_as_directory, directory_file_name):
14680 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
14682 (file_name_as_directory): Use const pointers when appropriate.
14683 (Fexpand_file_name): Likewise. In particular, newdir might
14684 point at constant storage, so make it a const pointer.
14685 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
14686 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
14688 (Fset_file_times, Finsert_file_contents, auto_save_error):
14689 Rename locals to avoid shadowing.
14691 * minibuf.c (choose_minibuf_frame_1): Now static.
14692 (Ftry_completion, Fall_completions): Rename or remove locals
14693 to avoid shadowing.
14695 * marker.c (bytepos_to_charpos): Remove; unused.
14697 * lisp.h (verify_bytepos, count_markers): New decls,
14698 so that gcc does not warn that these functions aren't declared.
14700 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
14701 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
14702 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
14703 (copy_text): Remove unused local var.
14705 * filelock.c (within_one_second): Now static.
14706 (lock_file_1): Rename local to avoid shadowing.
14708 * buffer.c (fix_overlays_before): Mark locals as initialized.
14709 (fix_start_end_in_overlays): Likewise. This function should be
14710 simplified by using pointers-to-pointers, but that's a different
14712 (switch_to_buffer_1): Now static.
14713 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
14714 (report_overlay_modification): Rename locals to avoid shadowing.
14716 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
14717 Fix pointer signedness issue.
14718 (sys_subshell): Mark local as volatile if checking for lint,
14719 to suppress a gcc -Wclobbered warning that does not seem to be right.
14720 (MAXPATHLEN): Define only if needed.
14722 * process.c (serial_open, serial_configure): Move decls from here ...
14723 * systty.h: ... to here, so that they can be checked.
14725 * fns.c (get_random, seed_random): Move extern decls from here ...
14726 * lisp.h: ... to here, so that they can be checked.
14728 * sysdep.c (reset_io): Now static.
14729 (wait_for_termination_signal): Remove; unused.
14731 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
14732 (copy_keymap_item, append_key, push_text_char_description):
14734 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
14735 (DENSE_TABLE_SIZE): Remove; unused.
14736 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
14737 (describe_map_tree):
14738 Rename locals to avoid shadowing.
14740 * keyboard.c: Declare functions static if they are not used elsewhere.
14741 (echo_char, echo_dash, cmd_error, top_level_2):
14742 (poll_for_input, handle_async_input): Now static.
14743 (read_char, kbd_buffer_get_event, make_lispy_position):
14744 (make_lispy_event, make_lispy_movement, apply_modifiers):
14745 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
14746 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
14747 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
14748 (read_key_sequence, read_char): Mark locals as initialized.
14749 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
14751 * keyboard.h (make_ctrl_char): New decl.
14752 (mark_kboards): Move decl here ...
14753 * alloc.c (mark_kboards): ... from here.
14755 * lisp.h (force_auto_save_soon): New decl.
14757 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
14758 (DEFINE_DUMMY_FUNCTION): New macro.
14759 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
14761 (main): Add casts to avoid warnings
14762 if GCC considers string literals to be constants.
14764 * lisp.h (fatal_error_signal): Add decl, since it's exported.
14766 * dbusbind.c: Pointer signedness fixes.
14767 (xd_signature, xd_append_arg, xd_initialize):
14768 (Fdbus_call_method, Fdbus_call_method_asynchronously):
14769 (Fdbus_method_return_internal, Fdbus_method_error_internal):
14770 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
14771 (Fdbus_register_signal): Use SSDATA when the context wants char *.
14773 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
14774 if GCC considers string literals to be constants.
14775 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
14777 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
14779 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
14780 (print_preprocess, print_object): New macro to fix last change.
14782 * print.c (print_preprocess): Don't forget font objects.
14784 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
14786 * emacs.c (USAGE3): Doc fixes.
14788 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
14790 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
14793 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
14795 * lisp.h (VWindow_system, Qfile_name_history):
14796 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
14797 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
14798 (w32_system_caret_x, w32_system_caret_y): Declare extern.
14800 * w32select.c: Don't #include "keyboard.h".
14801 (run_protected): Add extern declaration for waiting_for_input.
14803 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
14804 * w32console.c (detect_input_pending, read_input_pending)
14805 (encode_terminal_code):
14806 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
14807 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
14808 (w32_system_caret_y, Qfile_name_history):
14809 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
14810 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
14811 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
14812 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
14813 * w32proc.c (Qlocal, report_file_error):
14814 * w32term.c (Vwindow_system, updating_frame):
14815 * w32uniscribe.c (initialized, uniscribe_font_driver):
14816 Remove unneeded extern declarations.
14818 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
14820 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
14822 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
14824 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
14825 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
14826 These macros can no longer be used for assignment.
14828 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
14829 Assign struct members directly, instead of using BUF_BEGV etc.
14830 (record_buffer_markers, fetch_buffer_markers): New functions for
14831 recording and fetching special buffer markers.
14832 (set_buffer_internal_1, set_buffer_temp): Use them.
14834 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
14836 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
14838 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
14839 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
14841 * xdisp.c (hscroll_window_tree):
14842 (reconsider_clip_changes): Use PT instead of BUF_PT.
14844 2011-03-13 Eli Zaretskii <eliz@gnu.org>
14846 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
14847 $(EMACS_ROOT)/lib/intprops.h.
14849 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
14851 Fix more problems found by GCC 4.5.2's static checks.
14853 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
14854 to unsigned char * to avoid compiler diagnostic.
14855 (xg_free_frame_widgets): Make it clear that a local variable is
14856 needed only if USE_GTK_TOOLTIP.
14857 (gdk_window_get_screen): Make it clear that this macro is needed
14858 only if USE_GTK_TOOLTIP.
14859 (int_gtk_range_get_value): New function, which avoids a diagnostic
14860 from gcc -Wbad-function-cast.
14861 (xg_set_toolkit_scroll_bar_thumb): Use it.
14862 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
14863 diagnostic from gcc -Wbad-function-cast.
14864 (get_utf8_string, xg_get_file_with_chooser):
14865 Rename locals to avoid shadowing.
14866 (create_dialog): Move locals to avoid shadowing.
14868 * xgselect.c (xg_select): Remove unused var.
14870 * image.c (four_corners_best): Mark locals as initialized.
14871 (gif_load): Initialize transparent_p to zero (Bug#8238).
14872 Mark another local as initialized.
14873 (my_png_error, my_error_exit): Mark with NO_RETURN.
14875 * image.c (clear_image_cache): Now static.
14876 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
14877 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
14878 (x_edge_detection): Remove unnecessary cast that
14879 gcc -Wbad-function-cast diagnoses.
14880 (gif_load): Fix pointer signedness.
14881 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
14882 (jpeg_load, gif_load): Rename locals to avoid shadowing.
14884 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
14886 Improve quality of tests for time stamp overflow.
14887 For example, without this patch (encode-time 0 0 0 1 1
14888 1152921504606846976) returns the obviously-bogus value (-948597
14889 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
14890 reports time overflow. See
14891 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
14892 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
14893 * editfns.c: Include limits.h and intprops.h.
14894 (TIME_T_MIN, TIME_T_MAX): New macros.
14895 (time_overflow): Move earlier, to before first use.
14896 (hi_time, lo_time): New functions, for an accurate test for
14897 out-of-range times.
14898 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
14899 (Fget_internal_run_time): Don't assume time_t fits in int.
14900 (make_time): Use list2 instead of Fcons twice.
14901 (Fdecode_time): More accurate test for out-of-range times.
14902 (check_tm_member): New function.
14903 (Fencode_time): Use it, to test for out-of-range times.
14904 (lisp_time_argument): Don't rely on undefined left-shift and
14905 right-shift behavior when checking for time stamp overflow.
14907 * editfns.c (time_overflow): New function, refactoring common code.
14908 (Fformat_time_string, Fdecode_time, Fencode_time):
14909 (Fcurrent_time_string): Use it.
14911 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
14912 * dired.c (make_time): Move to ...
14913 * editfns.c (make_time): ... here.
14914 * systime.h: Note the move.
14916 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14918 * fringe.c (update_window_fringes): Remove unused variables.
14920 * unexmacosx.c (copy_data_segment): Also copy __got section.
14923 2011-03-12 Eli Zaretskii <eliz@gnu.org>
14925 * termcap.c [MSDOS]: Include "msdos.h".
14926 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
14927 Constify `char *' arguments and their references according to
14928 prototypes in tparam.h.
14930 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
14932 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
14933 Adapt all references accordingly.
14935 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
14937 2011-03-11 Tom Tromey <tromey@redhat.com>
14939 * buffer.c (syms_of_buffer): Remove obsolete comment.
14941 2011-03-11 Eli Zaretskii <eliz@gnu.org>
14943 * termhooks.h (encode_terminal_code): Declare prototype.
14945 * msdos.c (encode_terminal_code): Don't declare prototype.
14947 * term.c (encode_terminal_code): Now external again, used by
14948 w32console.c and msdos.c.
14950 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
14951 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
14953 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
14955 Fix some minor problems found by GCC 4.5.2's static checks.
14957 * fringe.c (update_window_fringes): Mark locals as initialized
14959 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
14961 * alloc.c (mark_fringe_data): Move decl from here ...
14962 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
14963 to check its interface.
14964 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
14966 * fontset.c (free_realized_fontset): Now static.
14967 (Fset_fontset_font): Rename local to avoid shadowing.
14968 (fontset_font): Mark local as initialized.
14969 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
14971 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
14973 * xselect.c (x_disown_buffer_selections): Remove; not used.
14974 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
14975 (x_own_selection, Fx_disown_selection_internal): Rename locals
14976 to avoid shadowing.
14977 (x_handle_dnd_message): Remove local to avoid shadowing.
14979 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
14980 so that the caller can use some name other than gcpro1.
14981 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
14982 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
14983 (Fx_backspace_delete_keys_p):
14984 Use them to avoid shadowing, and rename vars to avoid shadowing.
14985 (x_decode_color, x_set_name, x_window): Now static.
14986 (Fx_create_frame): Add braces to silence GCC warning.
14987 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
14988 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
14989 Remove unused locals.
14990 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
14991 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
14992 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
14995 * xterm.h (x_mouse_leave): New decl.
14997 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
14998 Remove unused functions.
14999 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
15000 (x_calc_absolute_position): Now static.
15001 (XTread_socket): Don't define label "out" unless it's used.
15002 Don't declare local "event" unless it's used.
15003 (x_iconify_frame, x_free_frame_resources): Don't declare locals
15004 unless they are used.
15005 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
15006 (x_fatal_error_signal): Remove; not used.
15007 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
15008 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
15009 (x_error_catcher, x_connection_closed, x_error_handler):
15010 (x_error_quitter, xembed_send_message, x_iconify_frame):
15011 (my_log_handler): Rename locals to avoid shadowing.
15012 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
15013 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
15015 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
15016 Rename or move locals to avoid shadowing.
15017 (tty_defined_color, merge_face_heights): Now static.
15018 (free_realized_faces_for_fontset): Remove; not used.
15019 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
15020 does not deduce is never used uninitialized.
15021 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
15022 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
15024 * terminal.c (store_terminal_param): Now static.
15026 * xmenu.c (menu_highlight_callback): Now static.
15027 (set_frame_menubar): Remove unused local.
15028 (xmenu_show): Rename parameter to avoid shadowing.
15029 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
15030 since they might point to immutable storage.
15031 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
15032 since it's unused otherwise.
15034 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
15035 Add a FIXME, since the code still doesn't look right. (Bug#8215)
15036 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
15037 avoids a gcc -Wuninitialized diagnostic.
15038 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
15039 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
15040 does not deduce are never used uninitialized.
15042 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
15044 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
15045 * window.c (window_loop, size_window):
15046 (run_window_configuration_change_hook, enlarge_window): Likewise.
15048 * window.c (display_buffer): Now static.
15049 (size_window): Mark variables that gcc -Wuninitialized
15050 does not deduce are never used uninitialized.
15051 * window.h (check_all_windows): New decl, to forestall
15052 gcc -Wmissing-prototypes diagnostic.
15053 * dispextern.h (bidi_dump_cached_states): Likewise.
15055 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
15057 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
15058 Include <limits.h>.
15059 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
15060 and to avoid gcc -Wuninitialized warning.
15061 (load_charset_map): Mark variables that gcc -Wuninitialized
15062 does not deduce are never used uninitialized.
15063 (load_charset): Abort instead of using uninitialized var (Bug#8229).
15065 * coding.c (coding_set_source, coding_set_destination):
15066 Use "else { /* comment */ }" rather than "else /* comment */;"
15067 for clarity, and to avoid gcc -Wempty-body warning.
15068 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
15069 a block, when the outer 'i' will do.
15070 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
15071 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
15072 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
15073 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
15074 (Fdecode_sjis_char, Fdefine_coding_system_internal):
15075 Rename locals to avoid shadowing.
15076 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
15077 * coding.c (emacs_mule_char, encode_invocation_designation):
15078 Now static, since they're not used elsewhere.
15079 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
15080 (decode_coding_object, encode_coding_object, detect_coding_system):
15081 (decode_coding_emacs_mule): Mark variables that gcc
15082 -Wuninitialized does not deduce are never used uninitialized.
15083 (detect_coding_iso_2022): Initialize a local variable that might
15084 be used uninitialized. Leave a FIXME because it's not clear that
15085 this initialization is needed. (Bug#8211)
15086 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
15087 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
15088 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
15089 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
15090 Remove unused macros.
15092 * category.c (hash_get_category_set): Remove unused local var.
15093 (copy_category_table): Now static, since it's not used elsewhere.
15094 * character.c (string_count_byte8): Likewise.
15096 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
15097 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
15099 * chartab.c (copy_sub_char_table): Now static, since it's not used
15101 (sub_char_table_ref_and_range, char_table_ref_and_range):
15102 Rename locals to avoid shadowing.
15103 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
15105 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
15106 (BIDI_BOB): Remove unused macro.
15108 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
15109 deduce are never used uninitialized.
15110 * term.c (encode_terminal_code): Likewise.
15112 * term.c (encode_terminal_code): Now static. Remove unused local.
15114 * tparam.h: New file.
15115 * term.c, tparam.h: Include it.
15116 * deps.mk (term.o, tparam.o): Depend on tparam.h.
15117 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
15118 Move these decls to tparam.h, and make them agree with what
15119 is actually in tparam.c. The previous trick of using incompatible
15120 decls in different modules does not conform to the C standard.
15121 All callers of tparam changed to use tparam's actual API.
15122 * tparam.c (tparam1, tparam, tgoto):
15123 Use const pointers where appropriate.
15125 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
15126 * cm.h (struct cm): Likewise.
15127 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
15128 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
15129 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
15130 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
15131 (turn_on_face, init_tty): Likewise.
15132 * termchar.h (struct tty_display_info): Likewise.
15134 * term.c (term_mouse_position): Rename local to avoid shadowing.
15136 * alloc.c (mark_ttys): Move decl from here ...
15137 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
15139 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
15141 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
15143 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
15145 * search.c (compile_pattern_1): Remove argument regp, unused since
15146 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
15147 (compile_pattern): Don't pass it.
15149 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
15151 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
15152 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
15154 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
15156 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
15158 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
15159 gdk_window_get_screen, gdk_window_get_geometry,
15160 gdk_x11_window_lookup_for_display and GDK_KEY_g.
15161 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
15162 (xg_get_pixbuf_from_pixmap): New function.
15163 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
15164 to Pixmap, take frame as parameter, remove GdkColormap parameter.
15165 Call xg_get_pixbuf_from_pixmap instead of
15166 gdk_pixbuf_get_from_drawable.
15167 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
15168 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
15169 (xg_check_special_colors): Use GtkStyleContext and its functions
15171 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
15172 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
15173 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
15174 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
15175 Call gtk_widget_get_preferred_size.
15176 (xg_frame_resized): gdk_window_get_geometry only takes 5
15178 (xg_win_to_widget, xg_event_is_for_menubar):
15179 Call gdk_x11_window_lookup_for_display.
15180 (xg_set_widget_bg): New function.
15181 (delete_cb): New function.
15182 (xg_create_frame_widgets): Connect delete-event to delete_cb.
15183 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
15184 (xg_set_background_color): Call xg_set_widget_bg.
15185 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
15186 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
15187 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
15188 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
15190 (update_frame_tool_bar): Call gtk_widget_hide.
15191 (xg_initialize): Use GDK_KEY_g.
15193 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
15195 (x_session_initialize): Call gdk_x11_set_sm_client_id.
15197 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
15198 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
15199 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
15201 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
15203 * w32xfns.c (select_palette): Check success of RealizePalette against
15204 GDI_ERROR, not zero.
15206 See ChangeLog.11 for earlier changes.
15208 ;; Local Variables:
15212 Copyright (C) 2011-2012 Free Software Foundation, Inc.
15214 This file is part of GNU Emacs.
15216 GNU Emacs is free software: you can redistribute it and/or modify
15217 it under the terms of the GNU General Public License as published by
15218 the Free Software Foundation, either version 3 of the License, or
15219 (at your option) any later version.
15221 GNU Emacs is distributed in the hope that it will be useful,
15222 but WITHOUT ANY WARRANTY; without even the implied warranty of
15223 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15224 GNU General Public License for more details.
15226 You should have received a copy of the GNU General Public License
15227 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.