1 2012-08-08 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3 * unexmacosx.c (copy_data_segment): Copy initialized data in
4 statically linked libraries from input file rather than memory.
6 2012-08-07 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
9 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
10 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
12 2012-08-10 Glenn Morris <rgm@gnu.org>
14 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
15 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
17 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
19 Fix last change to allow compilation with low optimization levels.
20 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
21 Reported by Jan Djärv <jan.h.d@swipnet.se>.
23 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
25 Use common inline syntax in intervals.h.
26 * intervals.h (INTERVALS_INLINE): New macro.
27 Change all users from LISP_INLINE.
29 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
31 Define Qnone once for all platforms.
32 * frame.c (Qnone): Define here.
33 (syms_of_frame): DEFSYM it.
34 * lisp.h (Qnone): New declaration.
35 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
36 * xfns.c: Remove duplication. Adjust users.
38 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
40 Remove unused macros from intervals.h.
41 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
42 * intervals.c: Adjust comment.
44 2012-08-10 Eli Zaretskii <eliz@gnu.org>
46 * w32fns.c <w32_unicode_gui>: New static variable.
47 (globals_of_w32fns): Initialize it according to os_subtype.
48 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
51 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
52 Eli Zaretskii <eliz@gnu.org>
54 Fix bug #10299 with Unicode characters sent by customized
55 keyboards created by MSKLC.
56 * w32fns.c (INIT_WINDOW_CLASS): New macro.
57 (w32_init_class): Use it to initialize the Emacs class with either
58 ANSI or Unicode API calls.
59 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
61 (w32_wnd_proc): If the character code sent by WM_CHAR or
62 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
63 original message. Call DefWindowProcW on NT and later.
65 2012-08-10 Glenn Morris <rgm@gnu.org>
67 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
69 * lisp.h (DIRECTORY_SEP): Let configure set it.
71 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
73 Use TSET for write access to Lisp_Object slots of struct terminal.
74 * termhooks.h (TSET): New macro.
75 * coding.c, terminal.c, xselect.c: Adjust users.
77 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
79 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
80 the failing expression, include them in the error message.
81 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
82 * lisp.h (internal_condition_case_n): Update declaration.
84 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
86 Inline functions to examine and change buffer overlays.
87 * buffer.c (unchain_both): New function.
88 * buffer.h (buffer_get_overlays, buffer_set_overlays):
89 (buffer_has_overlays): New function.
90 (enum overlay_type): New enum.
91 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
92 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
94 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
96 Inline functions to examine and change buffer intervals.
97 * alloc.c (mark_interval_tree): Remove.
98 (MARK_INTERVAL_TREE): Simplify.
99 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
100 * intervals.c (buffer_balance_intervals): New function.
101 (graft_intervals_into_buffer): Adjust indentation.
102 (set_intervals_multibyte): Simplify.
103 * buffer.h (BUF_INTERVALS): Remove.
104 (buffer_get_intervals, buffer_set_intervals): New function.
105 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
106 * intervals.c, textprop.c: Adjust users.
108 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
110 Inline functions to examine and change string intervals.
111 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
112 (string_get_intervals, string_set_intervals): New function.
113 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
114 * lread.c, print.c, textprop.c: Adjust users.
116 2012-08-08 Glenn Morris <rgm@gnu.org>
118 * lisp.mk (lisp): Remove language/persian.elc.
120 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
123 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
124 (NULL_INTERVAL_P): Likewise. Adjust users.
125 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P): Adjust
126 comment. Move under #if 0.
127 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
128 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
130 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
132 Check total length of intervals with eassert.
133 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
134 * intervals.c: Change all users to eassert.
136 2012-08-07 Eli Zaretskii <eliz@gnu.org>
138 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist): Rename
139 fields to match removal of FGET and WGET and disuse of
140 INTERNAL_FIELD in Lisp_Cons.
142 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
144 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
145 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
146 name since all xname users are fixed long time ago. Do not
148 (set_symbol_name, set_symbol_function, set_symbol_plist):
149 (set_symbol_next, set_overlay_plist): New function.
150 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
151 (struct Lisp_Overlay): Likewise.
152 (CVAR, MVAR, SVAR): Remove.
153 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
154 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
155 * xterm.c: Adjust users.
156 * .gdbinit: Change to use name field of struct Lisp_Symbol
159 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
161 Basic functions to set Lisp_Object and pointer slots of intervals.
162 * intervals.h (interval_set_parent, interval_set_object):
163 (interval_set_left, interval_set_right, interval_set_plist):
164 (interval_copy_parent): New function.
165 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
166 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE): Adjust
168 (INTERVAL_SIZE): Remove. Adjust users.
169 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
171 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
173 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
174 * process.h (PGET): Remove.
175 (struct Lisp_Process): Do not use INTERNAL_FIELD.
176 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
178 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
180 Drop WGET and revert read access to Lisp_Objects slots of struct window.
181 * window.h (WGET): Remove.
182 (struct window): Do not use INTERNAL_FIELD.
183 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
184 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
185 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
186 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
187 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
190 2012-08-07 Chong Yidong <cyd@gnu.org>
192 * window.c (Fwindow_edges, Fwindow_pixel_edges)
193 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
194 (Fdelete_window_internal): Signal an error if the window is not on
195 a live frame (Bug#12025).
197 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
199 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
200 * frame.h (FGET): Remove.
201 (struct frame): Do not use INTERNAL_FIELD.
202 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
203 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
204 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
205 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
207 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
209 * w32.c: Silence compiler warnings.
210 (map_w32_filename): Remove unused variable `is_fat'.
211 (chase_symlinks): Add parentheses around expression.
213 2012-08-06 Glenn Morris <rgm@gnu.org>
215 * sysdep.c: Respect BROKEN_GETWD.
217 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
218 Let configure handle it.
219 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
221 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
223 Use GCALIGNMENT where appropriate.
224 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
225 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
226 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
228 2012-08-06 Eli Zaretskii <eliz@gnu.org>
230 * w32menu.c (set_frame_menubar, initialize_frame_menubar): Don't
231 use FRAME_MENU_BAR_ITEMS as an lvalue.
233 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
235 * buffer.h (struct buffer): Revert `indirections' to a simple int;
236 that should be sufficient for everyone.
238 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
240 * keyboard.c (timer_check_2): Add break so timer_check returns next
243 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
245 Fix Windows build errors introduced after converting to WGET and WSET.
246 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
247 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
249 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
251 * nsterm.m (ns_frame_rehighlight): Use FSET.
253 * nsmenu.m (ns_update_menubar): Use FSET.
255 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
257 Separate read and write access to Lisp_Object slots of Lisp_Process.
258 * process.h (PGET, PSET): New macros similar to AREF and ASET.
259 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
261 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
263 Separate read and write access to Lisp_Object slots of struct window.
264 * window.h (WGET, WSET): New macros similar to AREF and ASET.
265 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
266 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
267 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
268 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
269 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
272 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
274 Fix Windows build errors introduced after converting to FGET and FSET.
275 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
276 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
277 (w32_judge_scroll_bars): Change to use FSET.
278 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
280 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
282 Fix replacement typo.
283 * window.c (replace_window): Set root_window instead of
284 selected_window. This fixes a total window subsystem
285 malfunction reported by Bastien Guerry <bzg@gnu.org>.
287 2012-08-06 Glenn Morris <rgm@gnu.org>
289 * lisp.mk (lisp): Add language/persian.elc.
291 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
293 Separate read and write access to Lisp_Object slots of struct frame.
294 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
295 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
296 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
297 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
298 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
300 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
302 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
304 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
306 Generalize common compile-time constants.
307 * lisp.h (header_size, bool_header_size, word_size): Now here.
308 (struct Lisp_Vector): Add comment.
309 (struct Lisp_Bool_Vector): Move up to define handy constants.
310 (VECSIZE, PSEUDOVECSIZE): Simplify.
311 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
312 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
313 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
314 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
315 * xfont.c, xmenu.c: Use word_size where appropriate.
317 2012-08-05 Lawrence Mitchell <wence@gmx.li>
319 * search.c (Freplace_match): Treat \? in the replacement text
320 literally (Bug#8161).
322 2012-08-05 Chong Yidong <cyd@gnu.org>
324 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
325 * frame.c (Vdelete_frame_functions):
326 * emacs.c (Vkill_emacs_hook): Doc fix.
328 2012-08-04 Eli Zaretskii <eliz@gnu.org>
330 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
331 --with-x-toolkit=no builds.
332 Reported by Carsten Mattner <carstenmattner@gmail.com>.
334 2012-08-04 Chong Yidong <cyd@gnu.org>
336 * syntax.c (Fmodify_syntax_entry): Doc fix.
338 2012-08-04 Eli Zaretskii <eliz@gnu.org>
340 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
341 * w32.c (init_environment): Change the default values of many
342 environment variables in dflt_envvars[] to NULL, to avoid pushing
343 them into environment when they were not already defined. Remove
344 the code that deletes site-lisp subdirectories from the default
345 value of EMACSLOADPATH, as it is no longer needed.
346 (check_windows_init_file): Now external, not static. Use
347 Vload_path as is, without adding anything, as this function is now
348 called when Vload_path is already set up.
350 * w32.h (check_windows_init_file): Add prototype.
352 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
353 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
354 compatibility with Posix platforms.
355 (main): Move the call to check_windows_init_file to here from
357 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
358 any, in the DEFALT argument into the root of the Emacs build or
359 installation tree, as appropriate.
361 * callproc.c (init_callproc_1): Call decode_env_path instead of
362 doing its equivalent by hand.
363 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
364 the code that sets Vexec_path run on MS-Windows.
366 * lread.c (init_lread): Add comments to #ifdef's.
368 * msdos.c (dos_set_window_size, IT_update_begin)
369 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
370 instead of direct references.
372 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
374 Export DEFAULT_REHASH_* to GDB.
375 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
376 Now constants, not macros.
378 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
380 Remove unnecessary casts involving pointers.
381 These casts are no longer needed now that we assume C89 or later,
382 since they involve casting to or from void *.
383 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
384 (make_pure_float, make_pure_vector):
385 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
386 * macros.c (Fstart_kbd_macro):
387 * menu.c (find_and_return_menu_selection):
388 * minibuf.c (read_minibuf_noninteractive):
389 * sysdep.c (closedir):
390 * xdisp.c (x_produce_glyphs):
391 * xfaces.c (compare_fonts_by_sort_order):
392 * xfns.c (x_real_positions, select_visual):
393 * xselect.c (x_stop_queuing_selection_requests)
394 (x_get_window_property, x_get_window_property_as_lisp_data):
395 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
396 Remove unnecessary pointer casts.
397 * alloc.c (record_xmalloc): New function.
398 * lisp.h (record_xmalloc): New decl.
399 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
400 more like a function. This is because the pointer cast is not
401 needed. All uses changed.
402 * print.c (print_string, print_error_message): Avoid length recalc.
404 Improve fix for macroexp crash with debugging (Bug#12118).
405 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
406 ARRAY_MARK_FLAG when checking subscripts, because ASET is
407 not supposed to be invoked from the garbage collector.
408 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
409 (gc_aset): New function, which is like ASET but can be
410 used in the garbage collector.
411 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
412 (set_hash_index): Use it instead of ASET.
414 2012-08-03 Eli Zaretskii <eliz@gnu.org>
416 Support symlinks on latest versions of MS-Windows.
417 * w32.c: Include winioctl.h and aclapi.h.
418 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
419 (revert_to_self): Forward declarations of static functions.
420 <static BOOL g_b_init_get_security_info>:
421 <g_b_init_create_symbolic_link>: New static flags.
422 (globals_of_w32): Initialize them to zero.
423 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
424 (map_w32_filename): Improve commentary. Simplify switch.
425 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
426 headers (most versions of MinGW w32api don't).
427 (get_security_info, create_symbolic_link)
428 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
430 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
431 in the argument file name.
432 (sys_access): Call unc_volume_file_attributes only if
433 GetFileAttributes fails with network-related error codes.
434 (sys_rename): Diagnose renaming of a symlink when the user doesn't
435 have the required privileges.
436 (get_file_security_desc_by_name): Renamed from
437 get_file_security_desc.
438 (stat_worker): New function, with most of the guts of 'stat', and
439 with addition of handling of symlinks and support for 'lstat'. If
440 possible, get file's attributes and security information by
441 handle, not by name. Produce S_IFLNK bit for symlinks, when
443 (stat, lstat): New functions, call 'stat_worker'.
444 (symlink, readlink, careadlinkat): Rewritten to create and resolve
445 symlinks when the underlying filesystem supports them.
447 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
449 Fix macroexp crash on Windows with debugging (Bug#12118).
450 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
451 checking subscripts; problem introduced with the recent
452 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
453 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
454 since it's used in non-static inline functions now.
456 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
457 Don't assume buffer size fits in 'int'. Remove unused local.
459 Use C99-style 'extern inline' if available.
460 * buffer.h (BUFFER_INLINE):
461 * category.h (CATEGORY_INLINE):
462 * character.h (CHARACTER_INLINE):
463 * charset.h (CHARSET_INLINE):
464 * composite.h (COMPOSITE_INLINE):
465 * dispextern.h (DISPEXTERN_INLINE):
466 * lisp.h (LISP_INLINE):
467 * systime.h (SYSTIME_INLINE):
468 New macro, replacing 'static inline' in this header.
469 * buffer.h, category.h, character.h, charset.h, composite.h:
470 * dispextern.h, lisp.h, systime.h:
471 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
472 * alloc.c (LISP_INLINE):
473 * buffer.c (BUFFER_INLINE):
474 * category.c (CATEGORY_INLINE):
475 * character.c (CHARACTER_INLINE):
476 * charset.c (CHARSET_INLINE):
477 * composite.c (COMPOSITE_INLINE):
478 * dispnew.c (DISPEXTERN_INLINE):
479 * sysdep.c (SYSTIME_INLINE):
480 Define to EXTERN_INLINE, so that the corresponding functions
481 are compiled into code.
482 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
483 (INLINE_HEADER_END): New macros.
484 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
485 since it's used in non-static inline functions now.
486 (VALMASK) [!USE_LSB_TAG]: Likewise.
488 2012-08-02 Glenn Morris <rgm@gnu.org>
490 * s/: Remove empty directory.
492 * s/ms-w32.h: Move to ../nt/inc.
493 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
494 Update for new ms-w32.h location.
496 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
499 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
501 2012-08-02 Glenn Morris <rgm@gnu.org>
503 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
504 hard-coding the path separator.
506 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
508 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
509 This how ASET and AREF are supposed to work, and makes
510 it easier to think about future improvements. See
511 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
512 * charset.h (set_charset_attr): New function.
513 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
514 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
515 (aref_addr): New function. All uses of &AREF(...) changed.
516 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
517 (set_hash_index): New functions. All lvalue-style uses of
518 HASH_KEY etc. changed.
519 * keyboard.c (set_prop): New function. All lvalue-style uses
522 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
524 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
525 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
526 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
527 * nsfns.m (ns_set_name_as_filename): Likewise.
528 * nsmenu.m (ns_update_menubar): Likewise.
529 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
531 2012-08-01 Eli Zaretskii <eliz@gnu.org>
533 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
534 Adapt to latest changes in field names of the corresponding Lisp
537 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
539 2012-08-01 Glenn Morris <rgm@gnu.org>
541 * s/msdos.h: Remove file.
542 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
543 * Makefile.in (S_FILE): Remove.
544 (config_h): Remove S_FILE.
546 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
548 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
549 Remove; moved to nt/config.nt.
551 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
553 Use INTERNAL_FIELD for conses and overlays.
554 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
555 Remove obsolete comment.
557 (struct Lisp_Overlay): Use INTERNAL_FIELD.
558 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
560 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
562 Use INTERNAL_FIELD for symbols.
563 * lisp.h (SVAR): New macro. Adjust users.
564 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
565 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
567 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
569 Use INTERNAL_FIELD for processes.
570 * process.h (PVAR): New macro. Adjust style.
571 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
572 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
574 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
576 Use INTERNAL_FIELD for windows.
577 * window.h (WVAR): New macro.
578 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
579 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
580 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
581 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
582 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
583 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
585 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
587 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
589 2012-08-01 Glenn Morris <rgm@gnu.org>
591 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
592 Move to configure.ac.
594 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
596 * makefile.w32-in (CONFIG_H): Update dependencies.
597 (CONF_POST_H): New macro.
599 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
601 2012-07-31 Glenn Morris <rgm@gnu.org>
603 * Makefile.in (S_FILE): No longer set by configure.
605 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
607 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
609 * process.h (NULL_DEVICE):
611 * editfns.c (USER_FULL_NAME): Let configure set them.
613 * s/README, s/template.h: Remove files.
615 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
617 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
618 Move to configure.ac.
620 2012-07-31 Eli Zaretskii <eliz@gnu.org>
622 * .gdbinit (xframe): Adapt to introduction of FVAR and the
623 resulting renaming of 'struct frame' members.
625 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
627 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
628 after introduction of FVAR.
630 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
632 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
634 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
635 instead of compositeToPoint.
636 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
638 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
640 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
642 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
643 * lisp.h (INTERNAL_FIELD): New macro.
644 * buffer.h (BUFFER_INTERNAL_FIELD): Removed.
645 (BVAR): Change to use INTERNAL_FIELD.
646 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
647 (KVAR): Change to use INTERNAL_FIELD.
648 * frame.h (FVAR): New macro.
649 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
650 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
651 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
652 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
653 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
655 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
657 Miscellaneous fixes for non-default X toolkits.
658 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
659 * xterm.c (x_frame_of_widget): Remove redundant prototype.
660 Move under #ifdef USE_LUCID.
661 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
662 definition and usage to avoid warnings.
664 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
666 * nsterm.m (openFiles): Fix previous checkin.
668 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
670 * indent.c (compute_motion): Remove unused local.
672 2012-07-31 Glenn Morris <rgm@gnu.org>
674 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
676 * conf_post.h [USG5_4]:
677 Move remaining contents of s/usg5-4-common.h here.
678 * s/usg5-4-common.h: Remove file.
680 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
681 * s/irix6-5.h: Remove file.
683 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
684 * s/darwin.h: Remove file.
686 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
687 * s/hpux10-20.h: Remove file, which is now empty.
689 2012-07-30 Glenn Morris <rgm@gnu.org>
691 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
692 * Makefile.in (config_h): Add conf_post.h.
693 * makefile.w32-in (CONFIG_H): Add conf_post.h.
695 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
697 * nsterm.m (ns_do_open_file): New variable.
698 (ns_term_init): Set ns_do_open_file to YES after run returns.
699 (openFile, openTempFile, openFileWithoutUI, openFiles): Open
700 files only if ns_do_open_file.
702 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
704 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
705 This no-op macro hasn't been needed for many years.
706 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
708 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
709 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
710 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
711 gdb_make_enums_visible.
712 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
713 (DIRECTORY_SEP): Now a constant, not a macro.
715 2012-07-30 Eli Zaretskii <eliz@gnu.org>
717 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
718 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
720 * w32term.c <w32_keyboard_codepage>: Renamed from
721 keyboard_codepage and now external. All users changed.
723 * w32term.h: Add declaration of w32_keyboard_codepage.
725 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
726 the codepage to translate keys to Unicode. If this argument is
727 -1, use the value returned by GetConsoleCP. All callers changed.
729 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
731 Update .PHONY listings in makefiles.
732 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
733 bootstrap-clean, distclean, maintainer-clean, versioclean,
736 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
737 This is a bit clearer. Fix some commentary typos.
739 2012-07-30 Glenn Morris <rgm@gnu.org>
741 * s/netbsd.h: Let configure include signal.h if needed.
742 Remove file, which is now empty.
744 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
745 Let configure set them.
746 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
747 No more need to undefine.
749 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
751 * keymap.c (Fkey_description): Don't remove 0x80 bit from
752 non-single-byte char when adding meta modifier. (Bug#12090)
754 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
756 Convert safe_call to use variable number of arguments.
757 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
758 (safe_call2): Fix comment.
759 * lisp.h (safe_call): Adjust prototype.
760 * coding.c (encode_coding_object): Change to use safe_call2.
761 * xfaces.c (merge_face_heights): Change to use safe_call1.
763 2012-07-30 Glenn Morris <rgm@gnu.org>
765 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
766 does that unconditionally. Remove file, which is now empty.
768 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
771 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
773 Export to GDB most of lisp.h's remaining object-like macros.
774 * lisp.h (min, max): Move earlier, because they're used earlier now.
775 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
776 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
777 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
778 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
779 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
780 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
781 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
782 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
783 Now constants, for GDB. They need not be macros.
784 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
785 Now constants, for GDB, as well as macros, for static initializers.
786 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
787 Move to after the definition of struct Lisp_Char_Table,
788 since the former now needs that type defined.
789 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
790 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
791 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
792 New enums, for gdb_make_enums_visible.
793 (GLYPH_MODE_LINE_FACE): Remove; unused.
794 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
795 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
796 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
797 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
798 enum maxargs, enum MAX_ALLOCA.
799 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
800 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
801 no longer needed, now that they are done in lisp.h.
803 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
805 Cleanup string bytes checking.
806 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
807 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
808 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
809 (check_sblock, compact_small_strings): Simplify.
811 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
813 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
814 These macros are confusing and no longer need to be defined, as
815 the enum values now suffice. All uses replaced with definiens.
816 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
818 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
820 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
821 ($(BLD)/w32console.$(O)): Update dependencies.
823 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
825 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
826 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
828 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
830 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
832 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
833 setting sitelisp (Bug#12010).
835 2012-07-29 Eli Zaretskii <eliz@gnu.org>
837 * w32heap.h (OS_9X): Renamed from OS_WINDOWS_95.
839 * w32heap.c (cache_system_info):
840 * w32.c (sys_rename):
841 * w32proc.c (find_child_console, sys_kill): All users changed.
843 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
845 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
847 2012-07-29 Eli Zaretskii <eliz@gnu.org>
849 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
851 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
853 Cleanup statistics calculation in Fgarbage_collect.
854 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start. Fix
855 zombies percentage calculation. Simplify elapsed time calculation.
857 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
859 Generalize marker debugging code under MARKER_DEBUG and use eassert.
860 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
861 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
862 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
863 (replace_range, replace_range_2, del_range_2): Change to eassert.
864 * marker.c (byte_char_debug_check): Adjust style.
866 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
868 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
869 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
870 long-ago-commented-out code that talks about "WIN32".
871 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
874 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
876 Use Gnulib stdalign module (Bug#9772, Bug#9960).
877 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
878 Simplify by using alignof.
879 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
880 * lisp.h: Include <stdalign.h>.
881 (GCALIGNMENT): New macro and constant.
882 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
883 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
884 (stdalign): New macro, if not already defined.
886 2012-07-28 Eli Zaretskii <eliz@gnu.org>
888 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
889 * w32inevt.c: Include w32inevt.h.
890 (w32_read_console_input): New inline function, calls either
891 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
892 w32_console_unicode_input.
893 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
894 (w32_kbd_patch_key, key_event): Use the codepage returned by
895 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
896 (key_event): use uChar.UnicodeChar only if
897 w32_console_unicode_input is non-zero.
899 * w32console.c: Include w32heap.h.
900 <w32_console_unicode_input>: New global variable.
901 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
902 family of Windows, zero otherwise.
904 * w32inevt.h: Declare w32_console_unicode_input.
906 * xdisp.c (init_iterator): Don't reference tip_frame in a build
907 --without-x. (Bug#11742)
909 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
911 Adjust GDB to reflect pvec_type changes (Bug#12036).
912 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
913 2012-07-04 changes to pseudovector representation. Problem
914 reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
916 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
918 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
920 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
922 2012-07-27 Eli Zaretskii <eliz@gnu.org>
924 * alloc.c (listn): Fix the order the arguments are consed onto the
927 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
928 enumeration constants, as PURE and HEAP are too general, and clash
929 with other headers and sources, such as gmalloc.c and the
930 MS-Windows system headers. All users changed.
932 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
934 Revert last save_excursion_save and save_excursion_restore changes.
935 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
936 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
938 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
940 Fix recently-introduced typos in Windows port.
941 Reported by Martin Rudalics <rudalics@gmx.at>.
942 * w32.c (init_environment): Replace comma with semicolon.
943 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
945 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
947 Improve GDB symbol export (Bug#12036).
948 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
949 arms of an 'if', not using conditional expressions; otherwise GDB
950 complains about the types in the unevaluated arm when the argument
951 is an integer literal.
952 (xgetint): Simplify expression.
953 * alloc.c (gdb_make_enums_visible): New constant. This ports to
954 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
955 Zaretskii in <http://bugs.gnu.org/12036#13>.
956 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
957 needed now that we have gdb_make_enums_visible.
958 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
959 (enum enum_USE_LSB_TAG):
960 New enum types, packaging up enums that need to be exported to GDB.
962 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
964 Utility function to make a list from specified amount of objects.
965 * lisp.h (enum constype): New datatype.
966 (listn): New prototype.
967 * alloc.c (listn): New function.
968 (Fmemory_use_count, syms_of_alloc): Use it.
969 * buffer.c (syms_of_buffer): Likewise.
970 * callint.c (syms_of_callint): Likewise.
971 * charset.c (define_charset_internal): Likewise.
972 * coding.c (syms_of_coding): Likewise.
973 * keymap.c (syms_of_keymap): Likewise.
974 * search.c (syms_of_search): Likewise.
975 * syntax.c (syms_of_syntax): Likewise.
976 * w32.c (init_environment): Likewise.
977 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
978 * xdisp.c (syms_of_xdisp): Likewise.
979 * xfns.c (syms_of_xfns): Likewise.
981 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
983 Fast save_excursion_save and save_excursion_restore.
984 * lisp.h (struct Lisp_Excursion): New data type.
985 (PVEC_EXCURSION): New pseudovector type.
986 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
987 to deal with it. Adjust comments.
988 (init_marker, attach_marker): New prototype.
989 (unchain_marker): Adjust prototype.
990 * marker.c (attach_marker): Change to global.
991 (init_marker): New function.
992 * alloc.c (Fmake_marker, build_marker): Use it.
993 (build_marker): More easserts.
994 (mark_object): Handle struct Lisp_Excursion.
995 * editfns.c (save_excursion_save, save_excursion_restore):
996 Reimplement to use struct Lisp_Excursion. Add comments.
998 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
1000 Fix export of symbols to GDB (Bug#12036).
1001 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
1002 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
1003 emacs.c, as this is a more-suitable home. Had this been done earlier
1004 the fix for 12036 would have avoided some of the problems noted in
1005 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
1006 would have been more obvious.
1007 * emacs.c: Do not include <verify.h>; no longer needed.
1008 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
1009 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
1010 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
1011 Remove; now done in lisp.h.
1012 * lisp.h (PUBLISH_TO_GDB): New macro.
1013 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
1014 (DATA_SEG_BITS): Use it.
1015 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
1016 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
1017 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
1018 not be usable in #if. This simplifies things.
1020 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
1022 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
1024 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
1026 Simplify export of symbols to GDB (Bug#12036).
1027 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
1028 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
1029 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
1030 Adjust to changes in lisp.h and emacs.c, by using
1031 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
1032 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
1033 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
1034 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
1035 instead of gdb_valbits.
1036 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
1037 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
1038 instead of gdb_array_mark_flag.
1039 (xboolvector): Get size from $->size, not $->header.size.
1040 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
1041 (xreload, hook-run, hookpost-run): Remove.
1042 * emacs.c: Include <verify.h>.
1043 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
1044 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
1046 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
1047 (gdb_USE_LSB_TAG): New enum constants.
1048 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
1049 Also define these as enum constants, so they're visible to GDB.
1050 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
1051 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
1052 as constants, so they're visible to GDB.
1053 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
1054 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
1055 Now enum constants, not macros, so they're visible to GDB.
1056 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
1057 more convenient now. All uses changed.
1058 (VALMASK) [USE_LSB_TAG]: Also define in this case.
1059 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
1061 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
1063 Explicitly free restriction data that are not needed anymore.
1064 * editfns.c (save_restriction_restore): Free restriction data.
1066 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
1068 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
1069 add argument, tune behavior, and adjust all callers.
1071 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
1073 Use typedef for EMACS_INT, EMACS_UINT.
1074 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
1075 than macros. This simplifies debugging in the usual case, since
1076 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
1077 and it allows expressions involving EMACS_INT casts.
1078 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
1080 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
1082 * nsterm.m (ns_read_socket): Return early if there is a modal
1085 2012-07-25 Martin Rudalics <rudalics@gmx.at>
1087 * frame.c (Fredirect_frame_focus): In doc-string don't mention
1088 that FOCUS-FRAME can be omitted.
1090 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
1092 Adjust buffer text indirection counters at the end of Fkill_buffer.
1093 * buffer.c (Fkill_buffer): Adjust indirection counters when the
1094 buffer is definitely dead. This should really fix an issue reported
1095 by Christoph Scholtes again. (Bug#12007).
1096 (init_buffer_once): Initialize indirection counters of
1097 buffer_defaults and buffer_local_symbols (for sanity and safety).
1099 2012-07-24 Eli Zaretskii <eliz@gnu.org>
1101 * xdisp.c (init_iterator): Don't compute dimensions of truncation
1102 and continuation glyphs on tooltip frames, leave them at zero.
1103 Avoids continued lines in tooltips. (Bug#11832)
1105 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
1107 Simplify copy_overlay.
1108 * buffer.c (copy_overlay): Simplify. Use build_marker.
1109 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
1111 2012-07-23 Eli Zaretskii <eliz@gnu.org>
1113 * print.c (print_object): Don't crash when a frame's name is nil
1114 or invalid. (Bug#12025)
1116 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
1117 it signals an error when a tooltip frame is being created.
1119 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
1121 Cleanup miscellaneous objects allocation and initialization.
1122 * alloc.c (allocate_misc): Change to static. Add argument to
1123 specify the subtype. Adjust comment and users.
1124 (build_overlay): New function.
1125 * buffer.c (copy_overlays, Fmake_overlay): Use it.
1126 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
1127 (allocate_misc): Remove prototype.
1128 (build_overlay): Add prototype.
1130 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
1132 Swap buffer text indirection counters in Fbuffer_swap_text.
1133 * buffer.c (Fbuffer_swap_text): Swap indirections too.
1134 This avoids crash reported by Christoph Scholtes at
1135 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
1137 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
1139 * nsmenu.m (Popdown_data): New struct.
1140 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
1142 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
1143 (initWithContentRect): Make imgView and contentView non-static
1144 and autorelease them. Also autorelease img and matrix (Bug#12005).
1145 (dealloc): Remove (Bug#12005).
1147 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
1149 Adjust consing_since_gc when objects are explicitly freed.
1150 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
1151 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
1152 (free_cons, free_misc): Subtract object size from consing_since_gc.
1154 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
1156 Simplify and cleanup markers positioning code.
1157 * marker.c (attach_marker): More useful eassert.
1158 (live_buffer, set_marker_internal): New function.
1159 (Fset_marker, set_marker_restricted): Use set_marker_internal.
1160 (set_marker_both, set_marker_restricted_both): Use live_buffer.
1162 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
1164 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
1165 as it's limited by the amount of memory, not by INT_MAX.
1167 2012-07-21 Eli Zaretskii <eliz@gnu.org>
1169 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
1170 in special-event-map. See the discussion at
1171 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
1174 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
1175 info.dwItemData. Fixes crashes on 64-bit Windows. Suggested by
1176 Fabrice Popineau <fabrice.popineau@supelec.fr>.
1178 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
1180 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
1181 (conversationIdentifier): Return value is NSInteger.
1182 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
1184 2012-07-21 Chong Yidong <cyd@gnu.org>
1186 * window.c (decode_any_window): Signal an error if the window is
1187 on a dead frame (Bug#11984).
1189 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1191 Add indirection counting to speed up Fkill_buffer.
1192 * buffer.h (struct buffer): New member.
1193 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
1194 (Fmake_indirect_buffer): Set indirection counter to -1, increment
1195 base buffer indirection counter.
1196 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
1197 (Fkill_buffer): Adjust indirection counters as needed, don't walk
1198 through buffer list if indirection counter is 0.
1200 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1202 Extend the value returned by Fgarbage_collect with heap statistics.
1203 * alloc.c (Qheap): New symbol.
1204 (syms_of_alloc): DEFSYM it.
1205 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
1206 (Fmemory_free): Remove.
1207 (syms_of_alloc): Don't defsubr it.
1208 * buffer.c (Fcompact_buffer): Remove.
1209 (syms_of_buffer): Don't defsubr it.
1211 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1213 Make maybe_gc inline.
1214 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
1215 * lisp.h (consing_since_gc, gc_relative_threshold)
1216 (memory_full_cons_threshold): Revert declaration.
1217 (maybe_gc): Remove prototype, define as inline.
1218 * alloc.c: Remove old commented-out code.
1219 (consing_since_gc, gc_relative_threshold)
1220 (memory_full_cons_threshold): Revert to global.
1223 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1225 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
1226 * lisp.h (build_unibyte_string): New function.
1227 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
1228 * sysdep.c, w32fns.c, xfns.c: Use it.
1229 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
1230 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
1231 Adjust users accordingly.
1232 * font.h (font_open_by_name): Adjust prototype.
1234 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1236 Cleanup calls to Fgarbage_collect.
1237 * lisp.h (maybe_gc): New prototype.
1238 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
1239 Remove declarations.
1240 * alloc.c (maybe_gc): New function.
1241 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
1243 * bytecode.c (MAYBE_GC): Use maybe_gc.
1244 * eval.c (eval_sub, Ffuncall): Likewise.
1245 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
1246 to avoid dependency from auto-save feature.
1248 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
1250 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
1251 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
1252 'for_each_per_buffer_object_at'.
1253 All uses changed. It's better to use upper-case for macros that
1254 cannot be implemented as functions, to give the reader a clue
1255 that they're special.
1257 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
1259 * alloc.c (Fgarbage_collect): Tweak docstring.
1261 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1263 Tweak the value returned from Fgarbage_collect again.
1264 * alloc.c (Fgarbage_collect): New return value, as confirmed in
1265 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
1266 Adjust documentation.
1267 (total_vector_bytes): Rename to total_vector_slots, adjust
1269 (total_free_vector_bytes): Rename to total_free_vector_slots,
1271 (Qstring_bytes, Qvector_slots): New symbols.
1272 (syms_of_alloc): DEFSYM them.
1274 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1276 Buffer compaction primitive which may be used from Lisp.
1277 * buffer.c (compact_buffer, Fcompact_buffer): New function.
1278 (syms_of_buffer): Register Fcompact_buffer.
1279 * alloc.c (Fgarbage_collect): Use compact_buffer.
1280 * buffer.h (compact_buffer): New prototype.
1281 (struct buffer_text): New member.
1283 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1285 New macro to iterate over all buffers, miscellaneous cleanups.
1286 * lisp.h (all_buffers): Remove declaration.
1287 * buffer.h (all_buffers): Add declaration, with comment.
1288 (for_each_buffer): New macro.
1289 * alloc.c (Fgarbage_collect, mark_object): Use it.
1290 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
1291 (init_buffer): Likewise.
1292 * data.c (Fset_default): Likewise.
1293 * coding.c (code_conversion_restore): Remove redundant check
1295 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
1297 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
1299 Fix bug that created negative-length intervals.
1300 * intervals.c (merge_interval_right, merge_interval_left):
1301 Do not zero out this interval if it is absorbed by its children,
1302 as this interval's total length doesn't change in that case. See
1303 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
1305 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
1307 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
1308 when invoking (make-bool-vector N t) and N is a positive
1309 multiple of 8 -- the last 8 bits were mistakenly cleared.
1311 Remove some struct layout assumptions in bool vectors.
1312 * alloc.c (bool_header_size): New constant.
1313 (header_size, word_size): Move earlier, as they're now used earlier.
1314 Use 'word_size' in a few more places, where it's appropriate.
1315 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
1316 padding before the data member of a bool vector.
1317 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
1318 than doing the check by hand with an abort ().
1320 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
1322 * eval.c (Fdefvar): Don't check constants since we only set the var if
1323 it's not yet defined anyway (bug#11904).
1325 * lisp.h (last_undo_boundary): Declare new var.
1326 * keyboard.c (command_loop_1): Set it.
1327 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
1328 were auto-added by the command loop (bug#11774).
1330 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
1332 * w32font.c (Qsymbol): Remove local definition.
1333 (syms_of_w32font): Don't DEFSYM it.
1335 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
1337 Fix sweep_vectors to handle large bool vectors correctly.
1338 * alloc.c (sweep_vectors): Account total_vector_bytes for
1339 bool vectors larger than VBLOCK_BYTES_MAX.
1341 2012-07-18 Chong Yidong <cyd@gnu.org>
1343 * frame.c (x_set_frame_parameters): Revert bogus change introduced
1344 in 2012-05-25 commit by Paul Eggert (Bug#11738).
1346 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
1348 Return more descriptive data from Fgarbage_collect.
1349 Suggested by Stefan Monnier in
1350 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
1351 * alloc.c (bounded_number): New function.
1352 (total_buffers, total_vectors): New variable.
1353 (total_string_size): Rename to total_string_bytes, adjust users.
1354 (total_vector_size): Rename to total_vector_bytes, adjust users.
1355 (sweep_vectors): Account total_vectors and total_vector_bytes.
1356 (Fgarbage_collect): New return value. Adjust documentation.
1357 (gc_sweep): Account total_buffers.
1358 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
1359 (VECTOR_SIZE): Remove.
1360 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
1361 (Qinterval, Qmisc): New symbols.
1362 (syms_of_data): Initialize them.
1363 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
1364 (Qcons, Qbuffer): New declarations.
1366 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
1368 * alloc.c (Fmemory_free): Account for memory-free's own storage.
1369 Round up, not down. Improve doc.
1371 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1373 Restore old code in allocate_string_data to avoid Faset breakage.
1374 Reported by Julien Danjou <julien@danjou.info> in
1375 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
1376 * alloc.c (allocate_string_data): Restore old code with minor
1377 adjustments, fix comment to explain this subtle issue.
1379 2012-07-17 Eli Zaretskii <eliz@gnu.org>
1381 Remove FILE_SYSTEM_CASE.
1382 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
1384 * fileio.c (FILE_SYSTEM_CASE): Don't define.
1385 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
1386 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
1387 call-process-region passes it through expand-file-name.
1389 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
1391 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
1393 Fix crash when creating indirect buffer (Bug#11917)
1394 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
1395 Don't handle unbound variables specially if non-zero.
1396 (Fbuffer_local_variables): Pass zero.
1397 (clone_per_buffer_values): Pass non-zero.
1399 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
1401 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
1402 to make the loop interruptible.
1404 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
1406 * gnutls.c (emacs_gnutls_handshake): Only retry if
1407 GNUTLS_E_INTERRUPTED.
1409 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1411 Cleanup and convert miscellaneous checks to eassert.
1412 * alloc.c (mark_interval): Fix comment, partially rephrase
1413 old comment from intervals.h (see below).
1414 * intervals.c (find_interval, adjust_intervals_for_insertion)
1415 (delete_interval, adjust_intervals_for_deletion)
1416 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
1418 (adjust_intervals_for_insertion, make_new_interval):
1419 Remove obsolete and unused code.
1420 * intervals.h (struct interval): Remove obsolete comment.
1421 * textprotp.c (erase_properties): Remove unused code.
1422 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
1423 (Fremove_list_of_text_properties): Convert to eassert.
1425 2012-07-17 Chong Yidong <cyd@gnu.org>
1427 * editfns.c (Finsert_char): Doc fix.
1429 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1431 Fix previous change to make Fmemory_free always accurate.
1432 * alloc.c (make_interval): Update total_free_intervals.
1433 (make_float): Likewise for total_free_floats.
1434 (free_cons, Fcons): Likewise for total_free_conses.
1435 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
1436 Likewise for total_free_vector_bytes.
1437 (Fmake_symbol): Likewise for total_free_symbols.
1438 (bytes_free): Remove.
1440 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1442 Simple free memory accounting feature.
1443 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
1444 (sweep_vectors): Accumulate size of free vectors.
1445 (Fgarbage_collect): Setup bytes_free.
1446 (Fmemory_free): New function.
1447 (syms_of_alloc): Register it.
1449 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1451 Cleanup overlays checking.
1452 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
1453 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
1454 eassert and OVERLAYP.
1455 (sort_overlays): Change to use OVERLAYP.
1457 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
1459 * editfns.c (Finsert_char): Make it interactive, and make the
1460 second arg optional. Copy interactive spec and docstring from
1463 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
1465 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
1466 Unlike the other wrapped functions, fabs has an unspecified
1469 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
1471 * nsterm.m (keyDown): Interpret flags without left/right bits
1472 as the left key (Bug#11670).
1474 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
1476 Remove empty and useless init functions.
1477 * lisp.h (init_character_once, init_fns, init_image)
1478 (init_filelock, init_sound): Remove prototype.
1479 * character.c (init_character_once): Remove.
1480 * filelock.c (init_filelock): Likewise.
1481 * fns.c (init_fns): Likewise.
1482 * image.c (init_image): Likewise.
1483 * sound.c (init_sound): Likewise.
1484 * emacs.c (main): Adjust accordingly.
1486 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
1488 * gtkutil.h: Tiny cleanups.
1489 (use_old_gtk_file_dialog): Remove useless declaration.
1490 (xg_uses_old_file_dialog): Add suggested const attribute.
1492 2012-07-15 Eli Zaretskii <eliz@gnu.org>
1494 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
1495 (bidi_paragraph_init): Use it to limit search forward for a strong
1496 directional character in abnormally large paragraphs full of
1497 neutral or weak characters. (Bug#11943)
1499 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
1501 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
1502 the toolbar (Bug#9451).
1503 (xg_make_tool_item): Give the widget event box a transparent
1506 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
1508 Cleanup basic allocation variables and functions.
1509 * alloc.c (ignore_warnings, init_intervals, init_float)
1510 (init_cons, init_symbol, init_marker): Remove.
1511 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
1512 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
1513 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
1514 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
1515 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
1516 (staticidx, init_alloc_once, init_strings, free_ablock):
1517 Remove redundant initialization.
1518 * fns.c (init_weak_hash_tables): Remove.
1519 * lisp.h (init_weak_hash_tables): Remove prototype.
1521 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
1523 Use zero_vector where appropriate.
1524 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
1526 * lisp.h (zero_vector): New declaration.
1527 * font.c (null_vector): Remove.
1528 (syms_of_font): Remove initialization and staticpro.
1529 (font_list_entities, font_find_for_lface): Change to use zero_vector.
1530 * keymap.c (Faccessible_keymaps): Likewise.
1532 2012-07-15 Leo Liu <sdl.web@gmail.com>
1534 * fringe.c: Fix typo in comments.
1536 2012-07-14 Leo Liu <sdl.web@gmail.com>
1538 * fringe.c: Add a new bitmap exclamation-mark.
1540 2012-07-14 Eli Zaretskii <eliz@gnu.org>
1542 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
1544 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
1545 (HAVE_MENUS): Don't define, defined by editing config.in with
1547 (GMALLOC_INHIBIT_VALLOC): Don't define.
1548 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
1550 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
1552 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
1554 2012-07-14 Glenn Morris <rgm@gnu.org>
1556 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
1557 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
1558 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
1560 2012-07-13 Glenn Morris <rgm@gnu.org>
1562 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
1564 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
1565 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
1567 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
1569 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
1570 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
1571 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
1572 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
1574 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
1575 as boolean expression.
1576 (x_set_window_size): Remove unused variable toolbar.
1577 (ns_get_color_default, ns_mod_to_lisp): Remove.
1578 (ns_mouse_position): Remove unused variables xchar and ychar.
1579 (ns_compute_glyph_string_overhangs): Remove unused variable face.
1580 (ns_set_vertical_scroll_bar): Remove unused variable count.
1581 (ns_delete_terminal): Remove unused variable i.
1582 (ns_term_init): Remove unused variables r, g and b.
1583 (mouseDown): Remove unused variable window.
1584 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
1585 (initFrameFromEmacs): Remove unused variable vbextra.
1586 (mouseEntered): Remove unused variables p and dpyinfo.
1587 (mouseExited): Remove unused variables p and r.
1588 (ns_define_frame_cursor, ns_clear_frame_area)
1589 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
1590 (menuDown): Assign [sender tag] to variable and cast the variable.
1592 * nsterm.h (menuDown): Add id as type to argument sender.
1593 (ns_display_info_for_name): Add Lisp_Object argument.
1594 (ns_term_init): Add Lisp_Object argument.
1595 (ns_map_event_to_object): Add void argument.
1596 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
1597 prototype with arguments and only declare if __OBJC__.
1598 (nxatoms_of_nsselect): Add void argument.
1599 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
1600 (ns_alloc_autorelease_pool): Add void argument.
1601 (ns_release_autorelease_pool): Add void* argument.
1602 (ns_get_defaults_value): Add const char* argument.
1604 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
1605 (initFromContents): Use SSDATA where appropriate.
1606 (ns_update_menubar): Add braces to ambigous if-else.
1607 (initWithTitle): Put () around assignment in if statement.
1608 (ns_menu_show): Remove unused variables window and keymap.
1609 (update_frame_tool_bar): Remove unused variable selected_p.
1610 (initWithContentRect): Remove unused variable this_cmd_name.
1612 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
1614 (setXBMColor): Remove unused variable len.
1615 (setPixmapData): Put () around assignment in loop statement.
1617 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
1618 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
1620 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
1621 around assignment in loop statement.
1622 (nsfont_open): Remove unused variable i.
1623 (nsfont_open): Remove unused variable len.
1624 (nsfont_draw): Remove unused variable cs.
1626 * nsfns.m (x_set_icon_name, ns_set_name_internal)
1627 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
1628 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
1629 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
1630 (Fns_font_name, Fns_perform_service)
1631 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
1632 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
1633 (ns_set_name): Remove unused variable view.
1634 (x_set_menu_bar_lines): Remove unused variable olines.
1635 (x_set_tool_bar_lines): Remove unused variable root_window.
1636 (Fns_list_colors): Put () around assignment in while statement.
1637 (Fns_perform_service): Remove unused variable len.
1638 (Fns_display_usable_bounds): Remove unused variable top.
1639 (syms_of_nsfns): Remove unused variable i.
1641 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
1644 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
1646 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
1647 and free it with DestroyExceptionInfo (Bug#11558).
1649 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
1651 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
1652 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
1653 Set here, not in nt/config.nt.
1655 2012-07-13 Eli Zaretskii <eliz@gnu.org>
1657 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
1658 cursor overflow into the last glyph on display line when the right
1659 fringe is off. (Bug#11832)
1661 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
1663 * xdisp.c (produce_special_glyphs): Now static.
1664 * dispextern.h (produce_special_glyphs): Remove decl.
1666 2012-07-13 Glenn Morris <rgm@gnu.org>
1668 * s/bsd-common.h, s/cygwin.h: Remove empty files.
1669 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
1671 * s/usg5-4-common.h (USG, USG5):
1672 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
1673 * s/sol2-6.h (SOLARIS2):
1674 * s/irix6-5.h (IRIX6_5):
1675 * s/hpux10-20.h (USG, USG5, HPUX):
1676 * s/gnu-linux.h (USG, GNU_LINUX):
1677 * s/freebsd.h (BSD_SYSTEM):
1678 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
1679 * s/cygwin.h (CYGWIN):
1680 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
1681 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
1683 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
1685 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
1687 2012-07-13 Glenn Morris <rgm@gnu.org>
1689 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
1691 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
1693 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
1694 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
1696 2012-07-12 Glenn Morris <rgm@gnu.org>
1698 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
1700 * process.c (init_process_emacs): Rename from init_process.
1701 The old name is also the name of a Mach system call.
1702 * lisp.h, emacs.c: Update for this name change.
1703 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
1706 2012-07-12 Eli Zaretskii <eliz@gnu.org>
1708 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
1709 memmove call that removes glyphs covered by the left truncation
1710 glyph. Improve commentary.
1711 (display_line): Fix display of continuation glyphs on GUI frames
1712 when the right fringe is turned off and variable-size fonts are
1713 used in the window. Move the code that appends a stretch glyph to
1714 produce_special_glyphs, so that it could be used for truncation
1715 and continuation glyphs alike.
1716 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
1717 glyph of a suitably computed width, to align the special glyphs at
1718 the window margin. Code moved from display_line. (Bug#11832)
1720 2012-07-12 Glenn Morris <rgm@gnu.org>
1722 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
1724 * s/gnu-linux.h, s/hpux10-20.h:
1725 Do not unconditionally define HAVE_XRMSETDATABASE.
1727 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
1729 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
1731 Fix typos that broke OS X build.
1732 Reported by Randal L. Schwartz in
1733 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
1734 * nsterm.m (ns_timeout): Add missing local decl.
1735 (ns_get_color): snprintf -> sprintf, to fix typo.
1737 2012-07-12 Glenn Morris <rgm@gnu.org>
1739 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
1740 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
1741 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
1742 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
1744 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
1745 Move PTY_OPEN to configure.
1747 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
1748 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
1749 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
1751 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
1753 Use empty_unibyte_string where applicable.
1754 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
1755 * lread.c (read1): Likewise.
1756 * xsettings.c (syms_of_xsettings): Likewise.
1758 2012-07-12 Glenn Morris <rgm@gnu.org>
1760 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
1761 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
1762 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
1763 * s/hpux10-20.h (RUN_TIME_REMAP):
1764 * s/bsd-common.h (TABDLY): Move to configure.
1766 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
1768 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
1770 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
1771 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
1773 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
1775 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
1776 * s/template.h: Move NARROWPROTO to configure.
1778 2012-07-11 Glenn Morris <rgm@gnu.org>
1780 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
1781 unused since 2011-01-17 change to systty.h.
1783 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
1784 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
1785 Move HAVE_PTYS and HAVE_SOCKETS to configure.
1787 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
1789 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
1791 2012-07-11 Glenn Morris <rgm@gnu.org>
1793 * s/darwin.h, s/gnu-linux.h, s/template.h:
1794 Move INTERRUPT_INPUT to configure.
1796 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
1798 Minor adjustments to interning code.
1799 * lisp.h (intern, intern_c_string): Redefine as static inline
1800 wrappers for intern_1 and intern_c_string_1, respectively.
1801 (intern_1, intern_c_string_1): Rename prototypes.
1802 * lread.c (intern_1, intern_c_string_1, oblookup): Simplify
1804 * font.c (font_intern_prop): Likewise. Adjust comment.
1805 * w32font.c (intern_font_name): Likewise.
1807 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
1809 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
1811 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
1812 of Fcar/Fcdr if possible.
1813 * font.c (check_otf_features): Likewise.
1814 * fontset.c (Fnew_fontset): Likewise.
1815 * gnutls.c (Fgnutls_boot): Likewise.
1816 * minibuf.c (read_minibuf): Likewise.
1817 * msdos.c (IT_set_frame_parameters): Likewise.
1818 * xmenu.c (Fx_popup_dialog): Likewise.
1819 * w32menu.c (Fx_popup_dialog): Likewise.
1821 2012-07-11 Glenn Morris <rgm@gnu.org>
1823 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
1824 since nothing has defined it on these platforms.
1826 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
1827 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
1829 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
1830 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
1831 Move CLASH_DETECTION to configure.
1833 * s/gnu.h: Remove file, which is now empty.
1835 * s/gnu.h, s/gnu-linux.h:
1836 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
1838 2012-07-11 John Wiegley <johnw@newartisans.com>
1840 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
1841 function attribute, so we only use it if it exists in the
1844 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
1846 Avoid call to strlen in fast_c_string_match_ignore_case.
1847 * search.c (fast_c_string_match_ignore_case): Change to use
1848 length argument. Adjust users accordingly.
1849 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
1851 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
1853 Assume mkdir, rmdir.
1854 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
1855 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
1858 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
1861 * s/hpux10-20.h (HAVE_PERROR): Remove.
1862 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
1863 Remove dummy definition, as this problem was obsolete long ago.
1866 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
1868 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
1870 Avoid calls to strlen in font processing functions.
1871 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
1872 (font_open_by_name): Change to use length argument. Adjust
1874 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
1876 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
1877 Change to return ptrdiff_t.
1878 (xfont_list_pattern, xfont_match): Use length returned by
1879 xfont_decode_coding_xlfd.
1880 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
1882 2012-07-11 Glenn Morris <rgm@gnu.org>
1884 * s/darwin.h, s/freebsd.h, s/netbsd.h:
1885 Move DONT_REOPEN_PTY to configure.
1887 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
1888 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
1890 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
1892 Remove "#define unix" that is no longer needed (Bug#11905).
1893 * s/aix4-2.h (unix): Remove; no longer needed.
1895 EMACS_TIME simplification (Bug#11875).
1896 This replaces macros (which typically do not work in GDB)
1897 with functions, typedefs and enums, making the code easier to debug.
1898 The functional style also makes code easier to read and maintain.
1899 * systime.h: Include <sys/time.h> on all hosts, not just if
1900 WINDOWSNT, since 'struct timeval' is needed in general.
1901 (EMACS_TIME): Now a typedef, not a macro.
1902 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
1904 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
1905 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
1906 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
1907 (EMACS_TIME_LE): Now functions, not macros.
1908 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
1909 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
1910 which are not functions. All uses rewritten to use:
1911 (make_emacs_time): New function.
1912 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
1913 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
1914 not functions. All uses rewritten to use the following, respectively:
1915 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
1916 (add_emacs_time, sub_emacs_time): New functions.
1917 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
1918 * fileio.c (Fcopy_file):
1919 * xterm.c (XTflash): Get the current time closer to when it's used.
1920 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
1922 * bytecode.c (targets): Suppress -Woverride-init warnings.
1924 Simplify by avoiding confusing use of strncpy etc.
1925 * doc.c (Fsnarf_documentation):
1926 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
1927 * frame.c (Fmake_terminal_frame):
1928 * gtkutil.c (get_utf8_string):
1930 * nsmenu.m (ns_update_menubar):
1931 * regex.c (regerror):
1932 Prefer memcpy to strncpy and strncat when either will do.
1933 * fileio.c (Fsubstitute_in_file_name):
1934 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
1935 (menu_separator_name_p):
1936 * nsmenu.m (ns_update_menubar):
1937 Prefer memcmp to strncmp when either will do.
1938 * nsterm.m: Include <ftoastr.h>.
1940 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
1941 Prefer snprintf to strncpy.
1942 * nsterm.m (ns_term_init):
1943 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
1944 * nsterm.m (ns_term_init):
1945 Avoid the need for strncpy, by using build_string or
1946 make_unibyte_string directly. Use dtoastr, not snprintf.
1947 * process.c (Fmake_network_process): Diagnose service names that
1948 are too long, rather than silently truncating them or creating
1949 non-null-terminated names.
1950 (Fnetwork_interface_info): Likewise, for interface names.
1951 * sysdep.c (system_process_attributes) [GNU_LINUX]:
1952 Prefer sprintf to strncat.
1953 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
1954 Prefer vsnprintf to vsprintf + strncpy.
1956 2012-07-10 Glenn Morris <rgm@gnu.org>
1958 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
1959 Clarify fallback case.
1961 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
1963 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
1964 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
1965 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
1966 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
1967 where argument type is known to be a Lisp_Cons.
1969 2012-07-10 Tom Tromey <tromey@redhat.com>
1971 * bytecode.c (BYTE_CODE_THREADED): New macro.
1972 (BYTE_CODES): New macro. Replaces all old byte-code defines.
1973 (enum byte_code_op): New type.
1974 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
1975 (exec_byte_code): Use them. Use token threading when applicable.
1977 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
1979 Optimize pure C strings initialization.
1980 * lisp.h (make_pure_string): Fix prototype.
1981 (build_pure_c_string): New function, defined as static inline. This
1982 provides a better opportunity to optimize away calls to strlen when
1983 the function is called with compile-time constant argument.
1984 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
1985 argument, adjust users accordingly. Use build_pure_c_string where
1987 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
1988 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
1989 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
1991 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
1993 Avoid calls to strlen in miscellaneous functions.
1994 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
1995 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
1996 * lread.c (openp): Likewise.
1998 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2000 Avoid calls to strlen in path processing functions.
2001 * fileio.c (file_name_as_directory): Add comment. Change to add
2002 srclen argument and return the length of result. Adjust users
2004 (directory_file_name): Fix comment. Change to add srclen argument,
2005 swap 1st and 2nd arguments to obey the common convention. Adjust
2007 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
2009 2012-07-10 Glenn Morris <rgm@gnu.org>
2011 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
2012 Move PENDING_OUTPUT_COUNT definition to configure.
2014 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
2015 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
2016 * s/gnu.h (DATA_START): Move definitions to configure.
2018 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
2019 We include usg5-4-common.h, which defines them both.
2021 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
2022 O_RDONLY already includes it).
2024 Stop ns builds setting the EMACSLOADPATH environment variable.
2025 * nsterm.m (ns_load_path): Rename from ns_init_paths.
2026 Now it does not set EMACSLOADPATH, just returns the load-path string.
2027 * nsterm.h: Update accordingly.
2028 * lread.c [HAVE_NS]: Include nsterm.h.
2029 (init_lread) [HAVE_NS]: Use ns_load_path.
2030 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
2032 2012-07-09 Glenn Morris <rgm@gnu.org>
2034 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
2035 since the included bsd-common.h does so.
2037 Stop ns builds setting the EMACSPATH environment variable.
2038 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
2039 (ns_init_paths): Do not set EMACSPATH.
2040 * nsterm.h (ns_exec_path): Add it.
2041 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
2044 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
2046 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
2048 * process.c (wait_reading_process_output): 'waitchannels' was unset
2049 when read_kbd || !NILP (wait_for_cell); fix this.
2051 Add GCC-style 'const' attribute to functions that can use it.
2052 * character.h (char_resolve_modifier_mask):
2053 * keyboard.h (make_ctrl_char):
2054 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
2055 (init_character_once, next_almost_prime, init_fns, init_image)
2056 (flush_pending_output, init_sound):
2057 * mem-limits.h (start_of_data):
2058 * menu.h (finish_menu_items):
2059 Add ATTRIBUTE_CONST.
2060 * emacs.c (DEFINE_DUMMY_FUNCTION):
2061 Declare the dummy function with ATTRIBUTE_CONST.
2062 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
2063 Add decls with ATTRIBUTE_CONST.
2065 Minor improvements to make_formatted_string.
2066 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
2067 where int is good enough, as vsprintf returns an int.
2068 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
2070 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
2072 Use make_formatted_string to avoid double length calculation.
2073 * lisp.h (make_formatted_string): New prototype.
2074 * alloc.c (make_formatted_string): New function.
2075 * buffer.c (Fgenerate_new_buffer_name): Use it.
2076 * dbus.c (syms_of_dbusbind): Likewise.
2077 * editfns.c (Fcurrent_time_zone): Likewise.
2078 * filelock.c (get_boot_time): Likewise.
2079 * frame.c (make_terminal_frame, set_term_frame_name)
2080 (x_report_frame_params): Likewise.
2081 * image.c (gs_load): Likewise.
2082 * minibuf.c (get_minibuffer): Likewise.
2083 * msdos.c (dos_set_window_size): Likewise.
2084 * process.c (make_process): Likewise.
2085 * xdisp.c (ensure_echo_area_buffers): Likewise.
2086 * xsettings.c (apply_xft_settings): Likewise.
2088 2012-07-09 Glenn Morris <rgm@gnu.org>
2090 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
2091 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
2092 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
2093 * nsterm.h (ns_etc_directory): Add it.
2094 * callproc.c [HAVE_NS]: Include nsterm.h.
2095 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
2097 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
2099 Move marker debugging code under MARKER_DEBUG.
2100 * marker.c (MARKER_DEBUG): Move marker debugging code under
2101 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
2102 for bootstrap with --enable-checking (~3x slowdown reported
2103 by Juanma Barranquero <lekktu@gmail.com>).
2104 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
2106 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
2108 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
2109 See <http://bugs.gnu.org/11825#29>.
2111 2012-07-08 Eli Zaretskii <eliz@gnu.org>
2113 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
2114 has no font, use the frame's font. (Bug#11813)
2115 (display_line): Add commentary about displaying truncation glyphs
2117 (produce_special_glyphs): Move here from term.c.
2119 * term.c (produce_special_glyphs): Move to xdisp.c.
2121 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
2124 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
2126 * xdisp.c (display_line): Avoid warning about implicit declaration
2129 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
2131 * lisp.h: Remove empty conditional.
2133 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
2135 * lread.c (load_path_check): Now static.
2137 Fix some minor --with-ns problems found by static checking.
2138 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
2139 (x_set_font) [!HAVE_X_WINDOWS]:
2140 * image.c (xpm_load_image) [HAVE_NS]:
2141 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
2142 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
2143 Remove unused local.
2144 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
2145 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
2146 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
2147 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
2148 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
2149 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
2150 Fix pointer signedness problem.
2151 * xfaces.c (FRAME_X_FONT_TABLE):
2152 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
2154 2012-07-07 Glenn Morris <rgm@gnu.org>
2156 * lread.c (load_path_check): New function, split from init_lread.
2157 (init_lread): Reorganize. Motivation:
2158 If EMACSLOADPATH is set, check/warn about that rather than the
2159 defaults, which we are not going to use. Hence we can remove
2160 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
2161 Don't warn if site-lisp directories are missing.
2162 If not installed, start from a blank load-path, since
2163 PATH_LOADSEARCH refers to the eventual installation directories.
2165 2012-07-07 Eli Zaretskii <eliz@gnu.org>
2167 Support truncation and continuation glyphs on GUI frames, when
2168 fringes are disabled. (Bug#11832)
2169 * xdisp.c (init_iterator): Get dimensions of truncation and
2170 continuation glyphs even if on GUI frames. Adjust
2171 it->last_visible_x on GUI frames when the left or right fringes,
2172 or both, are absent.
2173 (start_display, move_it_in_display_line_to): Handle the case of a
2174 GUI frame without a fringe to display continuation or truncation
2176 (insert_left_trunc_glyphs): Support GUI frames: make sure
2177 truncation glyphs overwrite enough glyphs from the current line to
2178 have sufficient space in pixels.
2179 (display_line): Support truncation and continuation glyphs on GUI
2180 frames. If some spare pixels are left on the line after inserting
2181 the truncation glyphs, fill that space with a stretch glyph of a
2182 suitably computed width.
2184 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
2185 produce_glyphs, to support GUI sessions.
2187 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
2189 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
2191 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
2193 Do not require float-time's arg to fit in time_t (Bug#11825).
2194 This works better on hosts where time_t is unsigned, and where
2195 float-time is applied to the (negative) difference between two times.
2196 * editfns.c (decode_time_components): Last arg is now double *,
2197 not int *, and means to store all the result as a double, without
2198 worrying about whether the seconds part fits in time_t.
2199 All callers changed.
2200 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
2201 All callers changed.
2202 (Ffloat_time): Do not fail merely because the specified time falls
2203 outside of time_t range.
2205 2012-07-07 Glenn Morris <rgm@gnu.org>
2207 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
2208 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
2209 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
2211 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
2213 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
2214 Update dependencies.
2216 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
2218 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2220 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
2221 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
2222 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
2223 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
2224 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
2225 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
2227 * xfont.c (compare_font_names): Redo to omit the need for casts.
2229 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
2231 * xfns.c (Fx_change_window_property): Doc fix.
2232 * w32fns.c (Fx_change_window_property): Doc fix.
2234 * w32fns.c (Fx_window_property): Accept the same arguments as the
2235 X Windows version. Doc fix.
2236 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
2238 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
2239 Eli Zaretskii <eliz@gnu.org>
2241 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
2242 Windows-specific code from nt/config.nt moved here.
2243 Obsolete settings removed.
2245 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2247 * process.c: Avoid unnecessary calls to gettime.
2248 (wait_reading_process_output): Don't get the time of day
2249 when gobbling data immediately and not waiting, as there's no need
2250 for it in that case. This removes a FIXME.
2252 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
2254 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
2255 is defined (Bug#11768).
2257 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2259 Fix marker debugging code.
2260 * marker.c (byte_char_debug_check): Do not perform the check
2261 if buffer is not multibyte.
2262 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
2263 Call byte_char_debug_check with correct arguments.
2265 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2267 Compile marker debugging code only if ENABLE_CHECKING is defined.
2268 * marker.c (byte_char_debug_check, count_markers):
2269 Use only if ENABLE_CHECKING is defined.
2270 (byte_debug_flag): Remove.
2271 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
2272 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
2274 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2276 Avoid code repetition in marker-related functions.
2277 * marker.c (attach_marker): New function.
2278 (Fset_marker, set_marker_restricted, set_marker_both)
2279 (set_marker_restricted_both): Use it.
2280 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
2281 Consistently rename charno to charpos.
2282 (marker_position): Add eassert.
2283 (marker_byte_position): Convert to eassert.
2285 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2287 Simplify list operations in unchain_overlay and unchain_marker.
2288 * buffer.c (unchain_overlay): Simplify. Add comment.
2289 * marker.c (unchain_marker): Simplify. Fix comments.
2291 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2293 Introduce fast path for the widely used marker operation.
2294 * alloc.c (build_marker): New function.
2295 * lisp.h (build_marker): New prototype.
2296 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
2297 * composite.c (autocmp_chars): Likewise.
2298 * editfns.c (buildmark): Remove.
2299 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
2300 (save_restriction_save): Use build_marker.
2301 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
2302 * window.c (save_window_save): Likewise.
2304 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2306 Do not use Fdelete_overlay in delete_all_overlays
2307 to avoid redundant calls to unchain_overlay.
2308 * buffer.c (drop_overlay): New function.
2309 (delete_all_overlays, Fdelete_overlay): Use it.
2310 * minibuf.c (get_minibuffer): Fix comment.
2312 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2314 Port to OpenBSD 5.1 amd64.
2315 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
2316 This is needed for OpenBSD, and should be harmless on all BSD systems.
2317 Also, include <sys/sysctl.h>, as it should be available on all
2318 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
2319 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
2320 use p_pid member, not kp_proc.pid.
2322 2012-07-06 Glenn Morris <rgm@gnu.org>
2324 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
2326 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
2328 More xmalloc and related cleanup.
2329 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
2330 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
2331 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
2332 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
2333 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
2334 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
2335 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
2336 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
2337 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
2339 Omit needless casts involving void * pointers and allocation.
2340 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
2341 as the former is more robust if P's type is changed.
2342 Prefer xzalloc to xmalloc + memset 0.
2343 Simplify malloc-or-realloc to realloc.
2344 Don't worry about xmalloc returning a null pointer.
2345 Prefer xstrdup to xmalloc + strcpy.
2346 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
2348 * keyboard.c (apply_modifiers_uncached): Prefer local array to
2349 alloca of a constant.
2351 2012-07-05 Eli Zaretskii <eliz@gnu.org>
2353 * xdisp.c (display_line): Fix horizontal pixel coordinates when
2354 hscroll is larger than the line width. Fixes long and futile
2355 looping inside extend_face_to_end_of_line (on a TTY) producing
2356 glyphs that are not needed and thrown away.
2358 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
2360 * marker.c (set_marker_restricted_both): Simplify by using
2363 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
2365 * editfns.c (region_limit): Simplify by using clip_to_bounds.
2367 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
2369 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
2370 not defined (Bug#11768).
2371 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
2372 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
2373 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
2374 followed by gtk_box_set_homogeneous (Bug#11768).
2375 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
2376 (update_theme_scrollbar_width, xg_create_scroll_bar):
2377 Use gtk_scrollbar_new (Bug#11768).
2378 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
2379 (is_box_type): New function (Bug#11768).
2380 (xg_tool_item_stale_p): Call is_box_type.
2381 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
2382 with default display (Bug#11768).
2384 2012-07-05 Eli Zaretskii <eliz@gnu.org>
2386 * xdisp.c (window_hscroll_limited): New function.
2387 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
2388 coordinates when window's hscroll is set to insanely large
2391 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
2393 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
2394 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
2396 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
2399 * lisp.h (xzalloc): New prototype. Omit needless casts.
2400 * alloc.c (xzalloc): New function. Omit needless casts.
2401 * charset.c: Omit needless casts. Convert all calls to
2402 xmalloc with following memset to xzalloc.
2403 * dispnew.c: Likewise.
2404 * fringe.c: Likewise.
2405 * image.c: Likewise.
2406 * sound.c: Likewise.
2408 * w32fns.c: Likewise.
2409 * w32font.c: Likewise.
2410 * w32term.c: Likewise.
2411 * xfaces.c: Likewise.
2413 * xterm.c: Likewise.
2414 * atimer.c: Omit needless casts.
2415 * buffer.c: Likewise.
2416 * callproc.c: Likewise.
2418 * coding.c: Likewise.
2419 * composite.c: Likewise.
2421 * doprnt.c: Likewise.
2422 * editfns.c: Likewise.
2423 * emacs.c: Likewise.
2425 * filelock.c: Likewise.
2427 * gtkutil.c: Likewise.
2428 * keyboard.c: Likewise.
2430 * lread.c: Likewise.
2431 * minibuf.c: Likewise.
2432 * msdos.c: Likewise.
2433 * print.c: Likewise.
2434 * process.c: Likewise.
2435 * region-cache.c: Likewise.
2436 * search.c: Likewise.
2437 * sysdep.c: Likewise.
2438 * termcap.c: Likewise.
2439 * terminal.c: Likewise.
2440 * tparam.c: Likewise.
2441 * w16select.c: Likewise.
2443 * w32reg.c: Likewise.
2444 * w32select.c: Likewise.
2445 * w32uniscribe.c: Likewise.
2446 * widget.c: Likewise.
2447 * xdisp.c: Likewise.
2448 * xmenu.c: Likewise.
2450 * xselect.c: Likewise.
2452 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
2454 * fileio.c (time_error_value): Check the right error number.
2455 Problem reported by Troels Nielsen in
2456 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
2458 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
2460 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
2461 This should be fixed in a better way; see Eli Zaretskii in
2462 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
2463 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
2465 * fileio.c (time_error_value): Rename from special_mtime.
2466 The old name's problems were noted by Eli Zaretskii in
2467 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
2469 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
2470 This variable's comment says Emacs needs at least one GDB-visible
2471 symbol of type enum pvec_type, to work around GDB problems.
2472 The symbol's value doesn't matter.
2474 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
2475 that causes compilation to fail on pre-C99 compilers.
2477 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
2479 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
2480 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
2482 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
2484 * buffer.c (init_buffer_once): Fix initialization of
2485 headers for buffer_defaults and buffer_local_symbols.
2486 Reported by Juanma Barranquero <lekktu@gmail.com>.
2488 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
2490 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
2491 * lisp.h (enum pvec_type): Use fewer bits.
2492 (PSEUDOVECTOR_SIZE_BITS): New constant.
2493 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
2494 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
2495 change in pvec_type.
2496 (PSEUDOVECTOR_TYPEP): New macro.
2497 (TYPED_PSEUDOVECTORP): Use it.
2498 * fns.c (internal_equal): Adapt code to extract pvectype.
2499 * emacs.c (gdb_pvec_type): Update type.
2500 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
2501 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
2502 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
2503 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
2504 (sweep_vectors): Use it. Use local var `total_bytes' instead of
2505 abusing vector->header.next.nbytes.
2506 (live_vector_p): Use PVEC_TYPE.
2507 (mark_object): Adapt code to extract pvectype. Use switch.
2509 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
2511 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
2512 Tighten new eassert a bit.
2514 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
2516 Fix compilation with --enable-gcc-warnings and -O1
2518 * doprnt.c (doprnt): Change type of tem to int, initialize
2519 to avoid compiler warning. Add eassert.
2520 * search.c (simple_search): Initialize match_byte to avoid
2521 compiler warning. Add eassert.
2523 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
2525 Avoid weird behavior with large horizontal scrolls.
2526 Without this change, for example, large hscroll values would
2527 mess up Emacs's display on Fedora 15 x86, presumably due to
2528 overflows in int calculations in the display code.
2529 Also, if buffers had long lines, Emacs would freeze.
2530 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
2531 (set_window_hscroll): New function, containing the old guts of
2532 Fset_window_hscroll. Return the clipped value.
2533 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
2534 This avoids the need to check against PTRDIFF_MAX.
2536 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
2538 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
2540 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
2542 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
2544 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
2545 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
2546 since GCC 4.4.6 issues a bogus warning for them.
2548 Fix bugs in file timestamp newness comparisons.
2549 * fileio.c (Ffile_newer_than_file_p):
2550 * lread.c (Fload): Use full timestamp resolution of files,
2551 not just the 1-second resolution, so that files that are only
2552 slightly newer still count as newer.
2553 * fileio.c (Ffile_newer_than_file_p): Don't assume file
2554 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
2556 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
2558 * fileio.c: Improve handling of file time marker. (Bug#11852)
2559 (special_mtime): New function.
2560 (Finsert_file_contents, Fverify_visited_file_modtime):
2561 Use it to set special mtime values consistently.
2563 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
2565 * fileio.c (Finsert_file_contents): Properly handle st_mtime
2566 marker for non-existing file. (Bug#11852)
2568 2012-07-03 Glenn Morris <rgm@gnu.org>
2570 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
2571 and did not make it into globals.h).
2573 2012-07-03 Tom Tromey <tromey@redhat.com>
2575 * window.c (Fset_window_margins, Fset_window_fringes)
2576 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
2577 * textprop.c (Fprevious_property_change): No longer static.
2578 * syntax.c (Fsyntax_table_p): No longer static.
2579 * process.c (Fget_process, Fprocess_datagram_address): No longer
2581 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
2582 * keyboard.c (Fcommand_execute): No longer static.
2584 * insdel.c (Fcombine_after_change_execute): No longer static.
2585 * image.c (Finit_image_library): No longer static.
2586 * fileio.c (Fmake_symbolic_link): No longer static.
2587 * eval.c (Ffetch_bytecode): No longer static.
2588 * editfns.c (Fuser_full_name): No longer static.
2589 * doc.c (Fdocumentation_property, Fsnarf_documentation):
2591 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
2593 * dired.c (Ffile_attributes): No longer static.
2594 * composite.c (Fcomposition_get_gstring): No longer static.
2595 * callproc.c (Fgetenv_internal): No longer static.
2597 * ccl.h: Remove EXFUNs.
2598 * buffer.h: Remove EXFUNs.
2599 * dispextern.h: Remove EXFUNs.
2600 * intervals.h: Remove EXFUNs.
2601 * fontset.h: Remove EXFUN.
2602 * font.h: Remove EXFUNs.
2603 * dosfns.c (system_process_attributes): Remove EXFUN.
2604 * keymap.h: Remove EXFUNs.
2605 * lisp.h: Remove EXFUNs.
2606 * w32term.h: Remove EXFUNs.
2607 * window.h: Remove EXFUNs.
2608 * xsettings.h: Remove EXFUN.
2609 * xterm.h: Remove EXFUN.
2611 2012-07-03 Glenn Morris <rgm@gnu.org>
2613 * lisp.h (Frandom): Make it visible to C.
2614 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
2615 buffer for invisible buffers. (Bug#1229)
2617 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
2619 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
2620 values which aren't power of 2.
2621 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro. Verify
2622 it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
2625 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
2627 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
2629 * alloc.c (mark_object): Revert part of last patch to use `switch'.
2631 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
2633 * alloc.c (allocate_vector_block): Remove redundant
2634 calls to mallopt if DOUG_LEA_MALLOC is defined.
2635 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
2636 avoid calls to mallopt if zero_vector is returned.
2638 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
2640 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
2641 is enabled, avoid dereferencing NULL current_sblock if
2644 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
2646 Cleanup basic buffer management.
2647 * buffer.h (struct buffer): Change layout to use generic vector
2648 marking code. Fix some comments. Change type of 'clip_changed'
2649 to bitfield. Remove unused #ifndef old.
2650 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
2651 (GET_OVERLAYS_AT): Fix indentation.
2652 (for_each_per_buffer_object_at): New macro.
2653 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
2654 (Fbuffer_local_variables): Use it.
2655 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
2656 * alloc.c (allocate_buffer): Adjust to match new layout of
2657 struct buffer. Fix comment.
2658 (mark_overlay): New function.
2659 (mark_buffer): Use it. Use mark_vectorlike to mark normal
2660 Lisp area of struct buffer.
2661 (mark_object): Use it. Adjust marking of misc objects
2662 and related comments.
2664 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
2666 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
2667 wrapper that is not needed because the wrapped code is a no-op (zero
2668 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
2669 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
2671 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
2673 * alloc.c (mark_buffer): Simplify. Remove prototype.
2674 (mark_object): Add comment. Reorganize marking of vector-like
2675 objects. Use CHECK_LIVE for all vector-like objects except buffers
2676 and subroutines when GC_CHECK_MARKED_OBJECTS is defined. Avoid
2677 redundant calls to mark_vectorlike for bool vectors.
2679 2012-06-30 Glenn Morris <rgm@gnu.org>
2681 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
2683 * epaths.in (PATH_SITELOADSEARCH): New.
2684 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
2685 This is rather than relying on --enable-locallisppath elements
2686 having "site-lisp" in their names. (Bug#10208#25, 11658)
2688 2012-06-30 Eli Zaretskii <eliz@gnu.org>
2690 * w32proc.c (sys_select): Accept and ignore one more argument.
2692 * w32.c (emacs_gnutls_pull): Call select with one more argument.
2694 * sysselect.h [DOS_NT]: Don't include sys/select.h.
2695 (pselect) [!MS_DOS]: Redirect to sys_select.
2697 * sysdep.c: Don't include dos.h and dosfns.h.
2699 * process.c (sys_select):
2700 * msdos.c (sys_select): Accept one more argument and ignore it.
2702 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
2703 adapt data types and code to that.
2706 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
2707 which clashes with the gnulib function of the same name.
2709 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
2711 * font.c (font_style_to_value, font_style_symbolic)
2712 (font_prop_validate_style): Add type checks for values in
2715 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
2717 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
2720 2012-06-29 Eli Zaretskii <eliz@gnu.org>
2722 * xdisp.c (try_window_id): Undo last change.
2724 * w32.c (getwd): Adjust commentary about startup_dir.
2725 (init_environment): Always call sys_access, even in non-MSVC
2726 builds. Don't chdir to the directory of the Emacs executable.
2727 This undoes code from 1997 which was justified by the need to
2728 "avoid conflicts when removing and renaming directories". But its
2729 downside was that every relative file name was being interpreted
2730 relative to the directory of the Emacs executable, which can never
2731 be TRT. In particular, it broke sys_access when called with
2732 relative file names.
2733 (sys_access): Map GetLastError to errno.
2735 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
2737 * window.h (struct window): Change type of 'fringes_outside_margins'
2738 to bitfield. Fix comment. Adjust users accordingly.
2739 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
2741 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
2744 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
2746 * gnutls.c (emacs_gnutls_handshake):
2747 Add QUIT to make the loop interruptible.
2749 2012-06-29 Glenn Morris <rgm@gnu.org>
2751 * charset.c (init_charset): Make lack of etc/charsets fatal.
2753 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
2755 * editfns.c (region_limit): Fix type mismatch.
2757 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
2759 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
2760 undefined. Convert from xassert to eassert.
2761 * nsmenu.m: Convert from xassert to eassert.
2762 * nsterm.m: Likewise.
2764 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
2766 * editfns.c (region_limit): Clip to narrowing (bug#11770).
2768 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
2770 Avoid integer overflow on scroll-left and scroll-right.
2771 * window.c (HSCROLL_MAX): New macro.
2772 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
2773 overflow when requested scroll falls outside ptrdiff_t range.
2775 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
2777 * window.h (struct window): Change type of 'hscroll',
2778 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
2779 'last_modified' and 'last_overlay_modified' to EMACS_INT.
2780 Adjust users accordingly.
2781 * xdisp.c (try_cursor_movement): Replace type check with eassert.
2782 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
2783 from EMACS_INT to ptrdiff_t.
2784 (make_window): Omit redundant initialization.
2786 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
2788 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
2790 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
2792 * window.h (struct window): Change type of 'use_time' and
2793 'sequence_number' from Lisp_Object to int.
2794 * frame.c (make_frame): Adjust users accordingly.
2795 * print.c (print_object): Likewise.
2796 * window.c (select_window, Fwindow_use_time, make_parent_window)
2797 (make_window): Likewise.
2799 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
2801 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
2802 enabled with --enable-checking=[all,glyphs] configure option.
2803 Fix GLYPH_DEBUG usage assuming that it may be undefined,
2804 adjust comments accordingly.
2805 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
2806 undefined, adjust comments accordingly.
2807 * image.c: Likewise.
2808 * scroll.c: Likewise.
2809 * w32fns.c: Likewise.
2810 * w32term.c: Likewise.
2811 * xdisp.c: Likewise.
2812 * xfaces.c: Likewise.
2814 * xterm.c: Likewise.
2816 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
2818 Generalize run-time debugging checks.
2819 * dispextern.h (XASSERTS): Remove.
2820 * fontset.c (xassert): Remove.
2821 Convert from xassert to eassert.
2822 * alloc.c: Convert from xassert to eassert.
2824 * dispnew.c: Likewise.
2826 * fringe.c: Likewise.
2827 * ftfont.c: Likewise.
2828 * gtkutil.c: Likewise.
2829 * image.c: Likewise.
2830 * keyboard.c: Likewise.
2832 * process.c: Likewise.
2833 * scroll.c: Likewise.
2834 * sound.c: Likewise.
2836 * w32console.c: Likewise.
2837 * w32fns.c: Likewise.
2838 * w32term.c: Likewise.
2839 * window.c: Likewise.
2840 * xdisp.c: Likewise.
2841 * xfaces.c: Likewise.
2843 * xselect.c: Likewise.
2844 * xterm.c: Likewise.
2846 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
2848 * fns.c (maybe_resize_hash_table): Output message when growing the
2851 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
2853 * alloc.c (allocate_string_data): Remove dead code.
2854 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
2855 avoid GCC warning about unused macro.
2857 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
2859 * alloc.c (allocate_string): Omit intervals initialization.
2860 * alloc.c (make_uninit_multibyte_string): Initialize intervals
2861 as in make_pure_string and make_pure_c_string.
2863 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
2865 * alloc.c (allocate_string): Fix last change.
2867 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
2869 * alloc.c (allocate_string): Remove two redundant calls
2870 to memset, add explicit initialization where appropriate.
2872 2012-06-27 Glenn Morris <rgm@gnu.org>
2874 * lisp.mk (lisp): Remove paths.elc.
2876 2012-06-27 Chong Yidong <cyd@gnu.org>
2878 * doc.c (Fsubstitute_command_keys): Fix punctuation.
2880 2012-06-26 John Wiegley <johnw@newartisans.com>
2882 * unexmacosx.c (copy_data_segment): Add two section names used
2883 on Mac OS X Lion: __mod_init_func and __mod_term_func.
2885 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
2886 when building with Clang.
2888 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
2890 * eval.c (Fapply): Allow calling it with a single argument.
2892 2012-06-26 Eli Zaretskii <eliz@gnu.org>
2894 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
2895 _stricmp and _strnicmp.
2896 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
2898 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
2900 * alloc.c (allocate_window): Zero out non-Lisp part of newly
2902 (allocate_process): Likewise for new process.
2903 (allocate_terminal): Change to use offsetof.
2904 (allocate_frame): Likewise.
2905 * frame.c (make_frame): Omit redundant initialization.
2906 * window.c (make_parent_window): Use memset.
2907 (make_window): Omit redundant initialization.
2908 * process.c (make_process): Omit redundant initialization.
2909 * terminal.c (create_terminal): Likewise.
2911 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
2913 * term.c (delete_tty): Remove redundant call to memset.
2915 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
2917 * alloc.c: Remove build_string.
2918 * lisp.h: Define build_string as static inline. This provides
2919 a better opportunity to optimize away calls to strlen when the
2920 function is called with compile-time constant argument.
2921 * image.c (imagemagick_error): Convert to build_string.
2922 * w32proc.c (sys_spawnve): Likewise.
2923 * xterm.c (x_term_init): Likewise.
2925 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
2927 Use sprintf return value instead of invoking strlen on result.
2928 In the old days this wasn't portable, since some sprintf
2929 implementations returned char *. But they died out years ago and
2930 Emacs already assumes sprintf returns int.
2931 Similarly for float_to_string.
2932 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
2933 * ccl.c (ccl_driver):
2934 * character.c (string_escape_byte8):
2935 * data.c (Fnumber_to_string):
2936 * doprnt.c (doprnt):
2937 * print.c (print_object):
2938 * xdisp.c (message_dolog):
2939 * xfns.c (syms_of_xfns):
2940 Use sprintf or float_to_string result to avoid need to call strlen.
2941 * data.c (Fnumber_to_string):
2942 Use make_unibyte_string, since the string must be ASCII.
2943 * lisp.h, print.c (float_to_string): Now returns int length.
2944 * term.c (produce_glyphless_glyph):
2945 Use sprintf result rather than recomputing it.
2947 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
2948 * Makefile.in (ALL_CFLAGS):
2949 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
2950 * gmalloc.c, regex.c: Include <config.h> unconditionally.
2952 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
2954 * dispextern.h (xstrcasecmp): Define to library function
2955 strcasecmp if available.
2956 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
2958 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
2960 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
2961 Avoid comma operator.
2962 * menu.c (push_submenu_start, push_submenu_end)
2963 (push_left_right_boundary, push_menu_pane): Likewise.
2964 * msdos.c (dos_rawgetc): Likewise.
2966 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
2968 * xfns.c (xic_create_fontsetname): Remove redundant calls
2971 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
2973 * gtkutil.c (get_utf8_string): Remove redundant assignment.
2974 sprintf already null-terminates its output.
2976 * xfns.c (x_window): Remove redundant cast.
2978 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
2980 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
2981 `const char *' to `char *' to avoid compiler warning.
2983 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
2985 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
2986 instead of truncating it to 63 (admittedly a generous limit).
2988 * process.c: Fix spelling and caps in comments.
2990 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
2992 * emacs.c (setpgrp): Remove definition, unused.
2993 * sysdep.c (setpgrp): Remove definition, not used in this file.
2995 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
2997 * makefile.w32-in: Update dependencies.
2999 2012-06-24 Eli Zaretskii <eliz@gnu.org>
3001 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
3002 (SYSTIME_H): Add nt/inc/sys/time.h.
3004 * systime.h [WINDOWSNT]: Include sys/time.h.
3006 * s/ms-w32.h (struct timespec): Definition moved from
3007 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
3009 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3011 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
3012 * buffer.h (buffer_slot_type_mismatch):
3013 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
3014 * eval.c (unwind_to_catch):
3015 * image.c (my_png_error, my_error_exit):
3016 * keyboard.c (quit_throw_to_read_char, user_error)
3017 (Fexit_recursive_edit, Fabort_recursive_edit):
3018 * lisp.h (die, args_out_of_range, args_out_of_range_3)
3019 (wrong_type_argument, buffer_overflow, __executable_start)
3020 (memory_full, buffer_memory_full, string_overflow, Fthrow)
3021 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
3022 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
3024 (child_setup) [!DOS_NT]:
3025 * lread.c (end_of_file_error, invalid_syntax):
3026 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
3027 * puresize.h (pure_write_error):
3028 * search.c (matcher_overflow):
3029 * sound.c (sound_perror, alsa_sound_perror):
3030 * sysdep.c, syssignal.h (croak):
3031 * term.c (maybe_fatal, vfatal):
3032 * textprop.c (text_read_only):
3033 * undo.c (user_error):
3034 * unexmacosx.c (unexec_error):
3035 * xterm.c (x_ins_del_lines, x_delete_glyphs):
3036 Use _Noreturn rather than NO_RETURN.
3037 No need for separate decl merely because of _Noreturn.
3038 * sound.c (sound_warning, parse_sound):
3039 Remove unnecessary forward decls.
3041 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3043 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
3044 * lisp.h (WAIT_READING_MAX): New macro.
3045 * dispnew.c (Fsleep_for, sit_for):
3046 * keyboard.c (kbd_buffer_get_event):
3047 * process.c (Faccept_process_output):
3048 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
3049 This improves on the previous patch, which introduced a bug
3050 when time_t is unsigned and as wide as intmax_t.
3051 See <http://bugs.gnu.org/9000#51>.
3053 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3055 * dispnew.c (sit_for, Fsleep_for):
3056 * keyboard.c (kbd_buffer_get_event):
3057 * process.c (Faccept_process_output): Avoid compiler warnings when
3058 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
3060 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
3062 * makefile.w32-in: Update dependencies.
3064 * w32.c (ltime): Add return type and declare static.
3065 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
3067 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
3069 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
3070 Privately reported by Herbert J. Skuhra.
3071 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
3073 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
3074 not make_lisp_timeval, when the argument is of type EMACS_TIME.
3076 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3078 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
3079 last argument of make_unibyte_string.
3081 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
3082 language ID in the event parameters.
3084 * w32term.c (w32_read_socket): Put the new keyboard codepage into
3085 event.code, not the obscure "character set ID".
3087 2012-06-23 Chong Yidong <cyd@gnu.org>
3089 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
3091 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3093 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
3094 * w32.c (fdutimens): New function.
3096 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
3098 * s/ms-w32.h (pselect): Redirect to sys_select.
3100 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
3102 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
3103 in the logic of incrementing and decrementing the value of
3104 use_relocatable_buffers.
3106 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
3108 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
3109 Privately reported by Herbert J. Skuhra.
3110 [__FreeBSD__]: Remove "*/" typo after "#include".
3111 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
3112 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
3113 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
3114 Don't assume EMACS_TIME and struct timeval are the same type.
3116 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
3118 Support higher-resolution time stamps (Bug#9000).
3119 The time stamps are only nanosecond-resolution at the C level,
3120 since that's the best that any real-world system supports now.
3121 But they are picosecond-resolution at the Lisp level, as that's
3122 easy, and leaves room for future OS improvements.
3124 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
3127 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
3128 Don't get current time unless it's needed.
3130 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
3131 now provides it if it's absent.
3132 (start_atimer): Port to higher-res time stamps.
3133 Check for time stamp overflow. Don't get current time more
3134 often than is needed.
3136 * buffer.h (struct buffer): Buffer modtime now has high resolution.
3137 Include systime.h, not time.h.
3138 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
3140 * dired.c: Include stat-time.h.
3141 (Ffile-attributes): File times now have higher resolution.
3143 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
3144 (struct image): Timestamp now has higher resolution.
3146 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
3147 has at least microseconds now. All uses removed.
3148 (update_frame, update_single_window, update_window, update_frame_1)
3149 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
3151 * editfns.c (time_overflow): Now extern.
3152 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
3153 (float-time, Fformat_time_string, Fcurrent_time_string)
3154 (Fcurrent_time_zone): Accept and generate higher-resolution
3156 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
3157 (decode_time_components, lisp_seconds_argument): New functions.
3158 (make_time): Now static.
3159 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
3160 Report an error if the time is invalid, rather than having the caller
3163 * fileio.c: Include <stat-time.h>
3164 (Fcopy_file): Copy higher-resolution time stamps.
3165 Prefer to set the time stamp via a file descriptor if that works.
3166 (Fset_file_times, Finsert_file_contents, Fwrite_region)
3167 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
3168 (Fvisited_file_modtime, Fset_visited_file_modtime):
3169 Support higher-resolution time stamps.
3171 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
3173 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
3175 * image.c (prepare_image_for_display, clear_image_cache)
3176 (lookup_image): Port to higer-resolution time stamps.
3178 * keyboard.c (start_polling, bind_polling_period):
3179 Check for time stamp overflow.
3180 (read_char, kbd_buffer_get_event, timer_start_idle)
3181 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
3182 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
3183 Port to higher-resolution time stamps. Do not assume time_t is signed.
3184 (decode_timer): New function. Timers are now vectors of length 9,
3185 not 8, to accommodate the picosecond component.
3186 (timer_check_2): Use it.
3188 * nsterm.m (select_timeout, timeval_subtract): Remove.
3189 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
3190 as they're a bit more accurate and handle overflow better.
3191 (ns_select): Change prototype to be compatible with pselect.
3192 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
3193 * nsterm.h (ns_select): Adjust prototype.
3195 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
3196 us-resolution time stamps.
3197 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
3199 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
3201 * lisp.h (time_overflow): New decl.
3202 (wait_reading_process_output): First arg is now intmax_t, not int,
3203 to accommodate larger waits.
3205 * process.h (struct Lisp_Process.read_output_delay):
3206 Now counts nanoseconds, not microseconds.
3207 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
3209 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
3210 (wait_reading_process_output):
3211 Port to ns-resolution time stamps.
3212 (Faccept_process_output, wait_reading_process_output):
3213 Check for time stamp overflow. Do not assume time_t is signed.
3214 (select_wrapper): Remove; we now use pselect.
3215 (Fprocess_attributes): Now generates ns-resolution time stamps.
3217 * sysdep.c: Include utimens.h. Don't include utime.h
3218 or worry about struct utimbuf; gnulib does that for us now.
3219 (gettimeofday): Remove; gnulib provides a substitute.
3220 (make_timeval): New function.
3221 (set_file_times): Now sets ns-resolution time stamps.
3222 New arg FD; all uses changed.
3223 (time_from_jiffies, ltime_from_jiffies, get_up_time)
3224 (system_process_attributes):
3225 Now returns ns-resolution time stamp. All uses changed.
3226 Check for time stamp overflow.
3228 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
3229 provides a substitute now.
3231 * systime.h: Include timespec.h rather than sys/time.h and time.h,
3232 since it guarantees struct timespec.
3233 (EMACS_TIME): Now struct timespec, so that we can support
3234 ns-resolution time stamps.
3235 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
3236 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
3237 (EMACS_USECS): Remove.
3238 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
3239 so multiply the arg by 1000 before storing it.
3240 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
3242 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
3243 Port to ns-resolution time stamps.
3244 (EMACS_TIME_NEG_P): Remove; replaced by....
3245 (EMACS_TIME_SIGN): New macro.
3246 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
3247 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
3248 (set_file_times, make_time, lisp_time_argument): Adjust signature.
3249 (make_timeval, make_lisp_time, decode_time_components): New decls.
3250 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
3251 that it mishandled time_t overflow. You can't compare by subtracting!
3252 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
3253 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
3255 * term.c: Include <sys/time.h>.
3256 (timeval_to_Time): New function, for proper overflow wraparound.
3257 (term_mouse_position, term_mouse_click): Use it.
3259 * undo.c (record_first_change): Support higher-resolution time stamps
3261 (Fprimitive_undo): Use them when restoring time stamps.
3263 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
3264 (w32_get_internal_run_time):
3265 Port to higher-resolution Emacs time stamps.
3266 (ltime): Now accepts single 64-bit integer, as that's more convenient
3269 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
3271 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
3272 for compatibility with pselect. Support ns-resolution time stamps.
3274 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
3276 * xselect.c (wait_for_property_change, x_get_foreign_selection):
3277 Check for time stamp overflow, and support ns-resolution time stamps.
3279 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
3280 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
3281 (timeval_subtract): Remove; no longer needed.
3282 (XTflash, XTring_bell, x_wait_for_event):
3283 Port to ns-resolution time stamps. Don't assume time_t is signed.
3285 2012-06-22 Chong Yidong <cyd@gnu.org>
3287 * xdisp.c (x_consider_frame_title): Revert last change.
3289 2012-06-22 Eli Zaretskii <eliz@gnu.org>
3291 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
3292 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
3293 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
3294 staticidx goes up to 1597 out of 1600 = 0x640.)
3296 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
3298 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
3299 Otherwise, the umask might be mistakenly 0 while handling input signals.
3301 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
3303 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
3305 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
3307 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
3308 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
3309 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
3310 access to `contents' member of Lisp_Vector objects with AREF and ASET
3313 2012-06-19 Chong Yidong <cyd@gnu.org>
3315 * frame.c (delete_frame): When selecting a frame on a different
3316 text terminal, do not alter the terminal's top-frame.
3318 * xdisp.c (format_mode_line_unwind_data): Record the target
3319 frame's selected window and its terminal's top-frame.
3320 (unwind_format_mode_line): Restore them.
3321 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
3323 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
3324 since tty frames can be explicitly named.
3325 (prepare_menu_bars): Likewise.
3327 * term.c (Ftty_top_frame): New function.
3329 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
3331 Port byte-code-meter to modern targets.
3332 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
3333 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
3334 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
3335 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
3336 (METER_1, METER_2): Simplify.
3338 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
3340 * data.c (Fdefalias): Return `symbol' (bug#11686).
3342 2012-06-18 Martin Rudalics <rudalics@gmx.at>
3344 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
3345 gets killed during executing of this function (Bug#11665).
3346 Try to always return Qt when the buffer has been actually killed.
3347 (Vkill_buffer_query_functions): In doc-string say that functions
3348 run by this hook should not change the current buffer.
3350 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
3352 Fix recently-introduced process.c problems found by static checking.
3353 * process.c (write_queue_push, write_queue_pop, send_process):
3354 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
3355 (write_queue_pop): Fix pointer signedness problem.
3356 (send_process): Remove unused local.
3358 2012-06-17 Chong Yidong <cyd@gnu.org>
3360 * xdisp.c (redisplay_internal): No need to redisplay terminal
3361 frames that are not on top.
3363 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
3365 * process.c (make_process): Initialize write_queue.
3366 (write_queue_push, write_queue_pop): New functions.
3367 (send_process): Use them to maintain correct ordering of process
3370 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
3372 * lisp.h (eassert): Assume C89 or later.
3373 This removes the need for CHECK.
3374 (CHECK): Remove. Its comments about always evaluating its
3375 argument were confusing, as 'eassert' typically does not evaluate
3378 * coding.c (produce_chars): Use ptrdiff_t, not int.
3380 * xterm.c (x_draw_underwave): Check for integer overflow.
3381 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
3383 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
3385 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
3386 referenced (Bug#11583).
3388 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
3390 Implement wave-style variant of underlining.
3391 * dispextern.h (face_underline_type): New enum.
3392 (face): Add field for underline type.
3393 * nsterm.m (ns_draw_underwave): New function.
3394 (ns_draw_text_decoration): Use it.
3395 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
3397 (x_draw_glyph_string): Use them.
3398 * xfaces.c (Qline, Qwave): New Lisp objects.
3399 (check_lface_attrs, merge_face_ref)
3400 (Finternal_set_lisp_face_attribute, realize_x_face):
3401 Handle wave-style underline face attributes.
3402 * xterm.c (x_draw_underwave): New function.
3403 (x_draw_glyph_string): Use it.
3405 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
3407 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
3408 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
3409 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
3410 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
3411 ($(BLD)/w32select.$(O)): Update dependencies.
3413 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
3415 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
3416 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
3417 * character.c (_fetch_multibyte_char_p): Remove.
3418 * alloc.c: Include "character.h" before "buffer.h".
3420 * buffer.c: Likewise.
3421 * bytecode.c: Likewise.
3422 * callint.c: Likewise.
3423 * callproc.c: Likewise.
3424 * casefiddle.c: Likewise.
3425 * casetab.c: Likewise.
3426 * category.c: Likewise.
3428 * coding.c: Likewise.
3429 * composite.c: Likewise.
3430 * dired.c: Likewise.
3431 * dispnew.c: Likewise.
3433 * dosfns.c: Likewise.
3434 * editfns.c: Likewise.
3435 * emacs.c: Likewise.
3436 * fileio.c: Likewise.
3437 * filelock.c: Likewise.
3439 * fontset.c: Likewise.
3440 * fringe.c: Likewise.
3441 * indent.c: Likewise.
3442 * insdel.c: Likewise.
3443 * intervals.c: Likewise.
3444 * keyboard.c: Likewise.
3445 * keymap.c: Likewise.
3446 * lread.c: Likewise.
3447 * macros.c: Likewise.
3448 * marker.c: Likewise.
3449 * minibuf.c: Likewise.
3450 * nsfns.m: Likewise.
3451 * nsmenu.m: Likewise.
3452 * print.c: Likewise.
3453 * process.c: Likewise.
3454 * regex.c: Likewise.
3455 * region-cache.c: Likewise.
3456 * search.c: Likewise.
3457 * syntax.c: Likewise.
3459 * textprop.c: Likewise.
3461 * unexsol.c: Likewise.
3462 * w16select.c: Likewise.
3463 * w32fns.c: Likewise.
3464 * w32menu.c: Likewise.
3465 * window.c: Likewise.
3466 * xdisp.c: Likewise.
3468 * xmenu.c: Likewise.
3470 * xselect.c: Likewise.
3472 2012-06-16 Eli Zaretskii <eliz@gnu.org>
3474 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
3475 If all the glyphs of the glyph row came from strings, and we have no
3476 cursor positioning clues, put the cursor on the first glyph of the
3478 (handle_face_prop): Use chunk-relative overlay string index when
3479 indexing into it->string_overlays array. (Bug#11653)
3480 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
3481 the rightmost. (Bug#11720)
3483 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
3485 * category.h (CHAR_HAS_CATEGORY): Define as inline.
3486 (CATEGORY_MEMBER): Enforce 1/0 value.
3487 * category.c (_temp_category_set): Remove.
3489 2012-06-16 Eli Zaretskii <eliz@gnu.org>
3491 * window.c (Fdelete_other_windows_internal)
3492 (Fdelete_window_internal): Don't access frame's mouse highlight
3493 info of the initial frame. (Bug#11677)
3495 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
3497 * .gdbinit (xgetint): Fix recently-introduced paren typo.
3498 Assume USE_2_TAGS_FOR_INTS.
3499 (xreload): Adjust $tagmask width to match recent lisp.h change.
3501 Simplify lisp.h in minor ways that should not affect code.
3502 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
3503 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
3504 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
3505 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
3506 (INTTYPEBITS): New macro, for clarity.
3507 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
3508 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
3509 Simplify now that USE_LSB_TAG is always defined.
3510 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
3511 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
3513 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
3515 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
3517 2012-06-13 Glenn Morris <rgm@gnu.org>
3519 * s/bsd-common.h (BSD4_3):
3520 * s/usg5-4-common.h (USG5_4): No longer define; unused.
3522 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
3524 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
3527 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
3529 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
3530 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
3531 * alloc.c (widen_to_Lisp_Object): Remove.
3532 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
3533 * frame.c (delete_frame): Remove outdated comment.
3534 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
3535 USE_LISP_UNION_TYPE.
3536 (Fw32_unregister_hot_key): Likewise.
3537 (Fw32_toggle_lock_key): Likewise.
3538 * w32menu.c (add_menu_item): Likewise.
3539 (w32_menu_display_help): Use XIL instead of checking
3540 USE_LISP_UNION_TYPE.
3541 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
3542 (init_heap): Likewise.
3543 * w32term.c (w32_read_socket): Update comment.
3545 2012-06-13 Glenn Morris <rgm@gnu.org>
3547 * s/usg5-4-common.h, src/s/unixware.h:
3548 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
3550 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
3552 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
3554 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
3555 * alloc.c (make_number) [!defined make_number]:
3556 Remove, as lisp.h always defines this now.
3557 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
3558 (roundup_size): Verify that it is a power of 2.
3559 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
3560 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
3561 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
3562 -DUSE_LSB_TAG=0, to override the automatically-selected default.
3563 USE_LSB_TAG now is always defined to be either 0 or 1.
3565 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
3566 code works fine either way, and efficiency is not a concern here,
3567 as the union type is for debugging, not for production.
3568 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
3569 Use an inline function on all platforms when using the union type,
3570 since this is simpler and 'static inline' can be used portably
3572 (LISP_INITIALLY_ZERO): New macro.
3573 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
3574 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
3576 2012-06-12 Glenn Morris <rgm@gnu.org>
3578 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
3580 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
3582 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
3583 Move BROKEN_SIGIO to configure.
3585 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
3586 Move NO_TERMIO to configure.
3588 2012-06-12 Chong Yidong <cyd@gnu.org>
3590 * image.c (imagemagick_load_image): Use MagickFlattenImage if
3591 MagickMergeImageLayers is undefined. Use pixel pusher loop if
3592 MagickExportImagePixels is undefined.
3594 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
3596 * image.c (imagemagick_load_image): Remove unused label.
3598 2012-06-11 Glenn Morris <rgm@gnu.org>
3600 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
3601 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
3602 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
3603 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
3605 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
3607 * alloc.c (make_byte_code): New function.
3608 (Fmake_byte_code): Use it. Don't purify here.
3609 * lread.c (read1): Use it as well to avoid extra allocation.
3611 2012-06-11 Chong Yidong <cyd@gnu.org>
3613 * image.c (imagemagick_load_image): Implement transparency.
3615 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
3617 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
3618 account for preceding backslashes. (Bug#11663)
3620 2012-06-09 Chong Yidong <cyd@gnu.org>
3622 * term.c: Support italics in capable terminals (Bug#9652).
3623 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
3624 (turn_on_face): Output using TS_enter_italic_mode if available.
3625 Don't handle unused blinking and alt-charset cases.
3626 (turn_off_face): Handle italic case; discard unused tty_blinking_p
3627 and tty_alt_charset_p cases.
3628 (tty_capable_p, init_tty): Support italics.
3630 * termchar.h (struct tty_display_info): Add field for italics.
3631 Remove unused blink field.
3633 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
3636 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
3637 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
3638 tty_alt_charset_p. Add tty_italic_p.
3640 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
3642 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
3643 dbus_type_is_basic if available.
3644 (xd_extract_signed, xd_extract_unsigned): Rename from
3645 extract_signed and extract_unsigned, respectively. Adapt callers.
3647 2012-06-09 Chong Yidong <cyd@gnu.org>
3649 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
3651 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
3654 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
3656 * xdisp.c (vmessage): Treat frame message as multibyte.
3657 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
3658 would generate the diagnostic "Making \302\247 buffer-local while
3661 2012-06-08 Eli Zaretskii <eliz@gnu.org>
3663 * dispnew.c (showing_window_margins_p): Undo last change, which
3664 was done due to an inadvertent commit.
3665 (adjust_frame_glyphs_for_frame_redisplay): Do call
3666 showing_window_margins_p.
3668 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
3670 * eval.c (Fmake_var_non_special): New primitive.
3671 (syms_of_eval): Defsubr it.
3672 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
3674 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
3676 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
3677 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
3679 2012-06-08 Eli Zaretskii <eliz@gnu.org>
3681 * alloc.c (allocate_vectorlike): Fix last change.
3683 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
3685 Block-based vector allocation of small vectors.
3686 * lisp.h (struct vectorlike_header): New field `nbytes',
3687 adjust comment accordingly.
3688 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
3689 to denote vector blocks. Adjust users (live_vector_p,
3690 mark_maybe_pointer, valid_lisp_object_p) accordingly.
3691 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
3692 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
3693 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
3694 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
3695 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
3696 (roundup_size): New constant.
3697 (struct vector_block): New data type.
3698 (vector_blocks, vector_free_lists, zero_vector): New variables.
3699 (all_vectors): Rename to `large_vectors'.
3700 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
3701 (sweep_vectors): New functions.
3702 (allocate_vectorlike): Return `zero_vector' as the only vector of
3703 0 items. Allocate new vector from block if vector size is less than
3704 or equal to VBLOCK_BYTES_MAX.
3705 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
3706 (init_alloc_once): Add call to init_vectors.
3708 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
3710 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
3712 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
3714 * doprnt.c (doprnt): Truncate multibyte char correctly.
3715 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
3716 would mishandle a string argument "Xc" if X was a multibyte
3717 character of length 2: it would truncate after X's first byte
3718 rather than including all of X.
3720 2012-06-06 Chong Yidong <cyd@gnu.org>
3722 * buffer.c (word_wrap): Doc fix.
3724 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
3726 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
3728 2012-06-03 Glenn Morris <rgm@gnu.org>
3730 * xdisp.c (tool-bar-style): Doc fix.
3732 2012-06-03 Ulrich Müller <ulm@gentoo.org>
3734 * Makefile.in (PAXCTL): Define.
3735 (temacs$(EXEEXT)): Disable memory randomization for the temacs
3736 binary via PaX flags if the paxctl utility is available.
3737 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
3738 Restore PaX flags to their default. (Bug#11398)
3740 2012-06-03 Chong Yidong <cyd@gnu.org>
3742 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
3745 2012-06-03 Chong Yidong <cyd@gnu.org>
3747 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
3748 (note_mode_line_or_margin_highlight): If there is no help echo,
3749 use mode-line-default-help-echo. Handle the case where the mouse
3750 position is past the end of the mode line string.
3752 * buffer.c (buffer_local_value_1): New function, split from
3753 Fbuffer_local_value; can return Qunbound.
3754 (Fbuffer_local_value): Use it.
3755 (Vmode_line_format): Docstring tweaks.
3757 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
3759 * sysdep.c (system_process_attributes): Improve comment.
3761 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
3763 * keyboard.c: Export real-this-command to Elisp.
3764 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
3765 and DEFVAR it. Update all users.
3767 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
3769 * minibuf.c (Fassoc_string): Remove duplicate declaration.
3771 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
3772 Convert pctcpu and pctmem to Lisp float properly.
3773 Let the compiler fold better, as 100.0/0x8000 is exact.
3775 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
3777 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
3780 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
3782 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
3784 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
3786 For a 'struct window', replace some Lisp_Object fields to
3787 bitfields where appropriate, remove unused fields.
3788 * window.h (struct window): Remove unused 'last_mark_x' and
3789 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
3790 change it's type from Lisp_Object to bitfield.
3791 Change type of 'force_start', 'optional_new_start',
3792 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
3793 fields from Lisp_Object to bitfield. Adjust users accordingly.
3795 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
3797 Pacify gcc -Wdouble-precision when using Xaw.
3798 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
3799 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
3800 Use 'float' consistently, rather than 'float' in most places
3801 and 'double' in a couple of places.
3803 2012-05-31 Eli Zaretskii <eliz@gnu.org>
3805 * xdisp.c (handle_stop): Detect whether we have overlay strings
3806 loaded by testing it->current.overlay_string_index to be
3807 non-negative, instead of checking whether n_overlay_strings is
3808 positive. (Bug#11587)
3810 2012-05-31 Chong Yidong <cyd@gnu.org>
3812 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
3814 * doc.c (Fsubstitute_command_keys): Doc fix.
3816 2012-05-31 Eli Zaretskii <eliz@gnu.org>
3818 * search.c (search_buffer): Remove calls to
3819 r_alloc_inhibit_buffer_relocation, as it is now called by
3820 maybe_unify_char, which was the cause of relocation of buffer text
3823 2012-05-31 Eli Zaretskii <eliz@gnu.org>
3825 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
3826 for the duration of call to load_charset, to avoid problems with
3827 callers of maybe_unify_char that access buffer text through C
3830 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
3831 decrement the inhibition flag, instead of just setting or
3834 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
3836 Remove obsolete '#define static' cruft.
3837 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
3838 This #undef was "temporary" in 2000; it is no longer needed
3839 now that '#define static' has gone away.
3840 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
3841 (gray_bitmap_bits): Remove; no longer needed.
3842 All uses replaced with definiens.
3843 * xterm.c: Include "bitmaps/gray.xbm".
3845 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
3847 Clean up __executable_start, monstartup when --enable-profiling.
3848 The following changes affect the code only when profiling.
3849 * dispnew.c (__executable_start): Rename from safe_bcopy.
3850 Define only on platforms that need it.
3851 * emacs.c: Include <sys/gmon.h> when profiling.
3852 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
3853 (__executable_start): Remove decl, since lisp.h does it now.
3854 (safe_bcopy): Remove decl; no longer has that name.
3855 (main): Coalesce #if into single bit of code, for simplicity.
3856 Cast pointers to uintptr_t, since standard libraries want integers
3858 * lisp.h (__executable_start): New decl.
3860 2012-05-31 Glenn Morris <rgm@gnu.org>
3862 * image.c (Fimagemagick_types): Doc fix.
3864 2012-05-30 Jim Meyering <meyering@redhat.com>
3866 * callproc.c (Fcall_process_region): Include directory component
3867 in mkstemp error message (Bug#11586).
3869 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
3871 * alloc.c, lisp.h (make_pure_vector): Now static.
3873 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
3875 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
3876 Move to byte-run.el.
3877 (Fautoload): Do the hash-doc more carefully.
3878 * data.c (Fdefalias): Purify definition, except for keymaps.
3879 (Qdefun): Move from eval.c.
3880 * lisp.h (Qdefun): Remove.
3881 * lread.c (read1): Tiny simplification.
3883 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
3885 Do not create empty overlays with the evaporate property (Bug#9642).
3886 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
3887 Bug#9642, but explicitly check that the buffer the overlay would
3888 be moved to is live and rearrange lines to make sure that errors
3889 will not put the overlay in an inconsistent state.
3890 (Fdelete_overlay): Cosmetics.
3892 2012-05-28 Eli Zaretskii <eliz@gnu.org>
3894 * w32term.c (my_bring_window_to_top): New function.
3895 (x_raise_frame): Use handle returned by DeferWindowPos, which
3896 could be different from the original one.
3897 Call my_bring_window_to_top instead of my_set_foreground_window.
3900 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
3901 by calling BringWindowToTop.
3903 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
3904 (WM_EMACS_END): Increase by one.
3906 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
3908 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
3909 This avoids undefined behavior that might cause the eassert
3910 to not catch an out-of-range value.
3912 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
3914 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
3915 Update dependencies.
3917 2012-05-27 Eli Zaretskii <eliz@gnu.org>
3919 * bidi.c (bidi_mirror_char): Fix last change.
3921 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
3923 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
3924 when referring to sectname field in printf format.
3926 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
3928 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
3929 Only r_alloc_inhibit_buffer_relocation needed to be added;
3930 the others were already declared.
3932 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
3933 before checking whether it's out of range. Put the check inside
3935 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
3937 2012-05-27 Ken Brown <kbrown@cornell.edu>
3939 * callproc.c (Fcall_process): Restore a line that was accidentally
3940 commented out in the 2011-02-13 change (bug#11547).
3942 2012-05-27 Eli Zaretskii <eliz@gnu.org>
3944 * lisp.h [REL_ALLOC]: Add prototypes for external functions
3945 defined on ralloc.c.
3947 * buffer.c [REL_ALLOC]: Remove prototypes of
3948 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
3949 they are now on lisp.h.
3951 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
3953 * search.c (search_buffer): Use it to inhibit relocation of buffer
3954 text while re_search_2 is doing its job, because re_search_2 is
3955 passed C pointers to buffer text. (Bug#11519)
3957 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
3960 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
3961 state after an additional call to move_it_in_display_line_to, keep
3962 the values of it->max_ascent and it->max_descent found for the
3964 (pos_visible_p): Revert the comparison against bottom_y to what it
3965 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
3968 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
3970 Fix coding-related core dumps with gcc -ftrapv.
3971 The code was computing A - B, where A and B are pointers, and B is
3972 random garbage. This can lead to core dumps on platforms that
3973 have special pointer registers, and it also leads to core dumps on
3974 x86-64 when compiled with gcc -ftrapv. The fix is to compute
3975 A - B only when B is initialized properly.
3976 * coding.c (coding_set_source, coding_set_destination): Return void.
3977 (coding_change_source, coding_change_destinations): New functions,
3978 with the old behaviors of coding_set_source and coding_set_destination.
3979 All callers that need an offset changed to use these new functions.
3981 2012-05-26 Glenn Morris <rgm@gnu.org>
3983 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
3985 2012-05-26 Eli Zaretskii <eliz@gnu.org>
3987 Extend mouse support on W32 text-mode console.
3988 * xdisp.c (draw_row_with_mouse_face):
3989 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
3991 * w32console.c: Include window.h.
3992 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
3994 (initialize_w32_display): Initialize mouse-highlight data.
3996 * w32inevt.c: Include termchar.h and window.h.
3997 (do_mouse_event): Support mouse-autoselect-window. When the mouse
3998 moves, call note_mouse_highlight. If help_echo changed, call
3999 gen_help_event to produce help-echo message in the echo area.
4000 Call clear_mouse_face if mouse_face_hidden is set in the mouse
4003 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
4005 * lread.c (read1): Simplify slightly to avoid an overflow warning
4006 with GCC 4.7.0 on x86-64.
4008 2012-05-26 Eli Zaretskii <eliz@gnu.org>
4010 * bidi.c (bidi_mirror_char): Revert last change: an int is
4011 definitely wide enough here.
4013 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
4015 Fix integer width and related bugs (Bug#9874).
4016 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
4017 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
4018 (string_bytes, check_sblock, allocate_string_data):
4019 (compact_small_strings, Fmake_bool_vector, make_string)
4020 (make_unibyte_string, make_multibyte_string)
4021 (make_string_from_bytes, make_specified_string)
4022 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
4023 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
4025 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4026 (allocate_pseudovector):
4027 Use int, not EMACS_INT, where int is wide enough.
4028 (inhibit_garbage_collection, Fgarbage_collect):
4029 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4030 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
4031 int might not be wide enough.
4032 (bidi_cache_search, bidi_cache_find, bidi_init_it)
4033 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
4034 (bidi_at_paragraph_end, bidi_find_paragraph_start)
4035 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
4036 (bidi_level_of_next_char, bidi_move_to_visually_next):
4037 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4038 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
4039 (Fkill_buffer, Fset_buffer_major_mode)
4040 (advance_to_char_boundary, Fbuffer_swap_text)
4041 (Fset_buffer_multibyte, overlays_at, overlays_in)
4042 (overlay_touches_p, struct sortvec, record_overlay_string)
4043 (overlay_strings, recenter_overlay_lists)
4044 (adjust_overlays_for_insert, adjust_overlays_for_delete)
4045 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
4046 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
4047 (Foverlay_recenter, last_overlay_modification_hooks_used)
4048 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
4049 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4050 (validate_region): Omit unnecessary test for b <= e,
4051 since that's guaranteed by the previous test.
4052 (adjust_overlays_for_delete): Avoid pos + length overflow.
4053 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
4054 (report_overlay_modification):
4055 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4056 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
4057 Omit pointer cast, which isn't needed anyway, and doesn't work
4058 after the EMACS_INT -> ptrdiff_t change.
4059 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
4060 * buffer.h: Adjust decls to match defn changes elsewhere.
4061 (struct buffer_text, struct buffer):
4062 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4063 Use EMACS_INT, not int, where int might not be wide enough.
4064 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
4065 not int, to avoid needless 32-bit limit on 64-bit hosts.
4066 (exec_byte_code): Use tighter memory-full test, one that checks
4067 for alloca overflow. Don't compute the address of the object just
4068 before an array, as that's not portable. Use EMACS_INT, not
4069 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
4070 * callint.c (Fcall_interactively):
4071 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4072 * callproc.c (call_process_kill, Fcall_process):
4073 Don't assume pid_t fits into an Emacs fixnum.
4074 (call_process_cleanup, Fcall_process, child_setup):
4075 Don't assume pid_t fits into int.
4076 (call_process_cleanup, Fcall_process, delete_temp_file)
4077 (Fcall_process_region):
4078 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4079 (Fcall_process): Simplify handling of volatile integers.
4080 Use int, not EMACS_INT, where int will do.
4081 * casefiddle.c (casify_object, casify_region, operate_on_word)
4082 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
4083 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4084 (casify_object): Avoid integer overflow when overallocating buffer.
4085 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
4086 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
4087 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
4088 * category.h (CATEGORYP): Don't assume arg is nonnegative.
4089 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
4090 integers are now checked earlier. All uses replaced with XINT.
4092 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4093 For CCL_MapSingle, check that content and value are in int range.
4094 (ccl_driver, Fregister_code_conversion_map):
4095 Check that Vcode_version_map_vector is a vector.
4096 (resolve_symbol_ccl_program): Check that vector header is in range.
4097 Always copy the vector, so that we can check its contents reliably
4098 now rather than having to recheck each instruction as it's being
4099 executed. Check that vector words fit in 'int'.
4100 (ccl_get_compiled_code, Fregister_ccl_program)
4101 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
4102 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
4103 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
4104 contents are in range.
4105 (Fccl_execute_on_string): Check that status is in range.
4106 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
4107 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
4108 Accept and return EMACS_INT, not int, because callers can pass values
4110 (c_string_width, strwidth, lisp_string_width, chars_in_text)
4111 (multibyte_chars_in_text, parse_str_as_multibyte)
4112 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
4113 (str_as_unibyte, str_to_unibyte, string_count_byte8)
4114 (string_escape_byte8, Fget_byte):
4115 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4116 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
4117 avoid mishandling large integers.
4118 * character.h: Adjust decls to match defn changes elsewhere.
4119 * charset.c (load_charset_map_from_file, find_charsets_in_text)
4120 (Ffind_charset_region):
4121 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4122 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
4123 (load_charset_map_from_vector, Fdefine_charset_internal):
4124 Don't assume fixnum fits in int.
4125 (load_charset_map_from_vector, Fmap_charset_chars):
4126 Remove now-unnecessary CHECK_NATNUMs.
4127 (Fdefine_charset_internal): Check ranges here, more carefully.
4128 Don't rely on undefined behavior with signed left shift overflow.
4129 Don't assume unsigned int fits into fixnum, or that fixnum fits
4130 into unsigned int. Don't require max_code to be a valid fixnum;
4131 that's not true for gb10830 4-byte on a 32-bit host. Allow
4132 invalid_code to be a cons, for the same reason. Require code_offset
4133 to be a character. Avoid int overflow if max_char is close
4135 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
4136 this is intended anyway and avoids some undefined behavior.
4137 (load_charset_map): Pass unsigned, not int, as 2nd arg of
4138 INDEX_TO_CODE_POINT, as that's what it expects.
4139 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
4140 * charset.h (DECODE_CHAR): Return int, not unsigned;
4141 this is what was intended anyway, and it avoids undefined behavior.
4142 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
4143 integer-overflow issues.
4144 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
4145 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
4146 where the argument is EMACS_INT, and this behavior is not intended.
4147 * chartab.c (Fmake_char_table, Fset_char_table_range)
4148 (uniprop_get_decoder, uniprop_get_encoder):
4149 Don't assume fixnum fits in int.
4150 * cmds.c (move_point): New function, that does the gist of
4151 Fforward_char and Fbackward_char, but does so while checking
4152 for integer overflow more accurately.
4153 (Fforward_char, Fbackward_char): Use it.
4154 (Fforward_line, Fend_of_line, internal_self_insert)
4155 (internal_self_insert):
4156 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4157 Fix a FIXME, by checking for integer overflow when calculating
4158 target_clm and actual_clm.
4159 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
4160 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
4161 (ASSURE_DESTINATION, coding_alloc_by_realloc)
4162 (coding_alloc_by_making_gap, alloc_destination)
4163 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
4164 (encode_coding_utf_16, detect_coding_emacs_mule)
4165 (decode_coding_emacs_mule, encode_coding_emacs_mule)
4166 (detect_coding_iso_2022, decode_coding_iso_2022)
4167 (encode_invocation_designation, encode_designation_at_bol)
4168 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
4169 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
4170 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
4171 (encode_coding_ccl, encode_coding_raw_text)
4172 (detect_coding_charset, decode_coding_charset)
4173 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
4174 (produce_composition, produce_charset, produce_annotation)
4175 (decode_coding, handle_composition_annotation)
4176 (handle_charset_annotation, consume_chars, decode_coding_gap)
4177 (decode_coding_object, encode_coding_object, detect_coding_system)
4178 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
4179 (code_convert_region, code_convert_string)
4180 (Fdefine_coding_system_internal)
4181 (coding_set_source, coding_set_destination):
4182 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4183 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
4184 (Fdefine_coding_system_internal):
4185 Don't assume fixnums fit in int.
4186 (decode_coding_gap, decode_coding_object, encode_coding_object)
4187 (Fread_coding_system, Fdetect_coding_region)
4188 (Funencodable_char_position, Fcheck_coding_systems_region)
4189 (get_translation, handle_composition_annotation, consume_chars):
4190 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4191 (consume_chars): Rewrite to not calculate an address outside buffer.
4192 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
4193 Don't access memory outside of the args array.
4194 (Fdefine_coding_system_internal): Check for charset-id overflow.
4195 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
4196 result of ENCODE_CHAR.
4197 * coding.h: Adjust decls to match defn changes elsewhere.
4198 (struct coding_system):
4199 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4200 * composite.c (get_composition_id, find_composition)
4201 (run_composition_function, update_compositions)
4202 (compose_text, composition_gstring_put_cache)
4203 (composition_gstring_p, composition_gstring_width)
4204 (fill_gstring_header, fill_gstring_body, autocmp_chars)
4205 (composition_compute_stop_pos, composition_reseat_it)
4206 (composition_update_it, struct position_record)
4207 (find_automatic_composition, composition_adjust_point)
4208 (Fcomposition_get_gstring, Ffind_composition_internal):
4209 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4210 (update_compositions):
4211 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4212 * composite.h: Adjust decls to match defn changes elsewhere.
4213 (struct composition):
4214 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4215 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
4216 Do not attempt to compute the address of the object just before a
4217 buffer; this is not portable.
4219 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4220 (Faset): Use int, not EMACS_INT, where int is wide enough.
4221 (Fstring_to_number): Don't assume fixnums fit in int.
4222 (Frem): Don't assume arg is nonnegative.
4223 * dbusbind.c (xd_append_arg): Check for integers out of range.
4224 (Fdbus_call_method): Don't overflow the timeout int.
4225 (extract_signed, extract_unsigned): New functions.
4226 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
4227 (xd_get_connection_references): Return ptrdiff_t, not int.
4229 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
4230 (xd_read_message_1):
4231 Use int, not unsigned, where the dbus API uses int.
4232 (Fdbus_message_internal): Don't overflow mtype.
4233 (syms_of_dbusbind): Allocate right-sized buffer for integers.
4234 * dired.c (directory_files_internal, file_name_completion, scmp)
4235 (file_name_completion_stat):
4236 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4237 (file_name_completion): Don't overflow matchcount.
4238 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
4239 * dispextern.h: Adjust decls to match defn changes elsewhere.
4240 (struct text_pos, struct glyph, struct bidi_saved_info)
4241 (struct bidi_string_data, struct bidi_it, struct composition_it)
4243 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4244 (struct display_pos, struct composition_it, struct it):
4245 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4246 * dispnew.c (increment_matrix_positions)
4247 (increment_row_positions, mode_line_string)
4248 (marginal_area_string):
4249 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4250 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
4251 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4252 (duration_to_sec_usec): New function, to check for overflow better.
4253 (Fsleep_for, sit_for): Use it.
4254 * doc.c (get_doc_string, store_function_docstring):
4255 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4256 (get_doc_string, Fsnarf_documentation):
4257 Use int, not EMACS_INT, where int is wide enough.
4259 Use SAFE_ALLOCA, not alloca.
4260 Check for overflow when converting EMACS_INT to off_t.
4261 * doprnt.c (doprnt):
4262 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4263 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
4264 Don't assume uid_t fits into fixnum.
4265 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
4266 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
4267 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
4268 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
4269 (general_insert_function)
4270 (Finsert_char, make_buffer_string, make_buffer_string_both)
4271 (update_buffer_properties, Fbuffer_substring)
4272 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
4273 (Fsubst_char_in_region, check_translation)
4274 (Ftranslate_region_internal, save_restriction_restore, Fformat)
4275 (transpose_markers, Ftranspose_regions):
4276 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4277 (clip_to_bounds): Move to lisp.h as an inline function).
4278 (Fconstrain_to_field): Don't assume integers are nonnegative.
4279 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
4280 (Fsubst_char_in_region, Fsave_restriction):
4281 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4282 (Femacs_pid): Don't assume pid_t fits into fixnum.
4283 (lo_time): Use int, not EMACS_INT, when int suffices.
4284 (lisp_time_argument): Check for usec out of range.
4285 (Fencode_time): Don't assume fixnum fits in int.
4286 (Fuser_login_name, Fuser_full_name): Signal an error
4287 if a uid argument is out of range, rather than relying on
4289 (Fformat_time_string): Remove now-unnecessary check.
4290 lisp_time_argument checks for out-of-range usec now.
4291 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
4292 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
4293 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
4294 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
4295 (init_cmdargs, Fdump_emacs):
4296 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4297 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
4298 the bottom (typically) 32 bits of the fixnum.
4299 * eval.c (specpdl_size, call_debugger):
4300 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4301 (when_entered_debugger, Fbacktrace_debug):
4302 Don't assume fixnum can fit in int.
4303 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
4304 the object just before a buffer; this is not portable.
4305 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
4306 (grow_specpdl, unbind_to):
4307 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4308 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
4309 (grow_specpdl): Simplify allocation by using xpalloc.
4310 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
4311 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
4312 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
4313 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4314 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
4316 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4317 (Fcopy_file, non_regular_nbytes, read_non_regular)
4318 (Finsert_file_contents):
4319 Use int, not EMACS_INT, where int is wide enough.
4320 (READ_BUF_SIZE): Verify that it fits in int.
4321 (Finsert_file_contents): Check that counts are in proper range,
4322 rather than assuming fixnums fit into ptrdiff_t etc.
4323 Don't assume fixnums fit into int.
4324 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
4325 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
4326 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
4327 (string_char_to_byte, string_byte_to_char)
4328 (string_make_multibyte, string_to_multibyte)
4329 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
4330 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
4331 (substring_both, Fdelete, internal_equal, Ffillarray)
4332 (Fclear_string, mapcar1)
4333 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
4334 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
4335 (larger_vector, make_hash_table, maybe_resize_hash_table)
4336 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
4337 (Fmaphash, secure_hash):
4338 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4339 (concat): Check for string index and length overflow.
4340 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
4342 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4343 (larger_vector): New API (vec, incr_min, size_max) replaces old
4344 one (vec, new_size, init). This catches size overflow.
4345 INIT was removed because it was always Qnil.
4346 All callers changed.
4347 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
4348 the upper bound on a hash table index size.
4349 (make_hash_table, maybe_resize_hash_table): Use it.
4350 (secure_hash): Computer start_byte and end_byte only after
4351 they're known to be in ptrdiff_t range.
4352 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
4353 (Ffont_get_glyphs, Ffont_at):
4354 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4355 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
4356 (Flist_fonts, Fopen_font):
4357 Don't assume fixnum can fit in int.
4358 (check_gstring): Don't assume index can fit in int.
4359 (font_match_p): Check that fixnum is a character, not a nonnegative
4360 fixnum, since the later code needs to stuff it into an int.
4361 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
4362 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
4363 conversion overflow issues.
4364 (Fopen_font): Check for integer out of range.
4365 (Ffont_get_glyphs): Don't assume index can fit in int.
4366 * font.h: Adjust decls to match defn changes elsewhere.
4367 * fontset.c (reorder_font_vector): Redo score calculation to avoid
4369 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
4370 printmax_t, where ptrdiff_t is wide enough.
4371 (Finternal_char_font):
4372 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4373 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
4374 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
4375 (Fset_frame_position, x_set_frame_parameters)
4376 (x_set_line_spacing, x_set_border_width)
4377 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
4378 Check that fixnums are in proper range for system types.
4379 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
4380 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4381 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
4382 Use SAFE_ALLOCA_LISP, not alloca.
4383 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
4384 intptr_t is wide enough.
4385 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
4386 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
4387 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
4388 Check for fixnum out of range.
4389 * ftfont.c (ftfont_list): Don't assume index fits in int.
4390 Check that fixnums are in proper range for system types.
4391 (ftfont_shape_by_flt):
4392 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4393 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
4394 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4395 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
4396 Check that fixnums are in proper range for system types.
4397 * gnutls.h: Adjust decls to match defn changes elsewhere.
4398 * gtkutil.c (xg_dialog_run):
4399 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4400 (update_frame_tool_bar):
4401 Check that fixnums are in proper range for system types.
4402 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
4403 (lookup_image): Check that fixnums are in range for system types.
4404 * indent.c (last_known_column, last_known_column_point):
4405 (current_column_bol_cache):
4406 (skip_invisible, current_column, check_display_width):
4407 (check_display_width, scan_for_column, current_column_1)
4408 (Findent_to, Fcurrent_indentation, position_indentation)
4409 (indented_beyond_p, Fmove_to_column, compute_motion):
4410 (Fcompute_motion, Fvertical_motion):
4411 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4412 (last_known_column_modified): Use EMACS_INT, not int.
4413 (check_display_width):
4415 Check that fixnums and floats are in proper range for system types.
4416 (compute_motion): Don't assume index or fixnum fits in int.
4417 (compute_motion, Fcompute_motion):
4418 Use int, not EMACS_INT, when it is wide enough.
4419 (vmotion): Omit local var start_hpos that is always 0; that way
4420 we don't need to worry about overflow in expressions involving it.
4421 * indent.h: Adjust decls to match defn changes elsewhere.
4423 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4424 Use int, not EMACS_INT, where int is wide enough.
4425 Remove unused members ovstring_chars_done and tab_offset;
4427 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
4428 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
4429 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
4430 (make_gap, copy_text, insert, insert_and_inherit)
4431 (insert_before_markers, insert_before_markers_and_inherit)
4432 (insert_1, count_combining_before, count_combining_after)
4433 (insert_1_both, insert_from_string)
4434 (insert_from_string_before_markers, insert_from_string_1)
4435 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
4436 (adjust_after_replace, adjust_after_insert, replace_range)
4437 (replace_range_2, del_range, del_range_1, del_range_byte)
4438 (del_range_both, del_range_2, modify_region)
4439 (prepare_to_modify_buffer, signal_before_change)
4440 (signal_after_change, Fcombine_after_change_execute):
4441 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4442 * intervals.c (traverse_intervals, rotate_right, rotate_left)
4443 (balance_an_interval, split_interval_right, split_interval_left)
4444 (find_interval, next_interval, update_interval)
4445 (adjust_intervals_for_insertion, delete_node, delete_interval)
4446 (interval_deletion_adjustment, adjust_intervals_for_deletion)
4447 (static_offset_intervals, offset_intervals)
4448 (merge_interval_right, merge_interval_left, make_new_interval)
4449 (graft_intervals_into_buffer, temp_set_point_both)
4450 (temp_set_point, set_point, adjust_for_invis_intang)
4451 (set_point_both, move_if_not_intangible, get_property_and_range)
4452 (get_local_map, copy_intervals, copy_intervals_to_string)
4453 (compare_string_intervals, set_intervals_multibyte_1):
4454 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4455 * intervals.h: Adjust decls to match defn changes elsewhere.
4457 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4458 * keyboard.c (this_command_key_count, this_single_command_key_start)
4459 (before_command_key_count, before_command_echo_length, echo_now)
4460 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
4461 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
4462 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
4463 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
4464 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4465 (last_non_minibuf_size, last_point_position, echo_truncate)
4466 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
4467 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
4468 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
4469 (stuff_buffered_input):
4470 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4471 (last_auto_save, command_loop_1, read_char):
4472 Use EMACS_INT, not int, to avoid integer overflow.
4473 (record_char): Avoid overflow in total_keys computation.
4474 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
4475 * keyboard.h: Adjust decls to match defn changes elsewhere.
4476 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
4477 (Fkey_description, Fdescribe_vector, Flookup_key):
4478 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4479 (click_position): New function, to check that positions are in range.
4480 (Fcurrent_active_maps):
4482 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4483 (Faccessible_keymaps, Fkey_description):
4484 (preferred_sequence_p):
4485 Don't assume fixnum can fit into int.
4486 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
4487 Check for integer overflow in size calculations.
4488 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
4489 avoid mishandling large integers.
4490 * lisp.h: Adjust decls to match defn changes elsewhere.
4491 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
4492 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
4493 (struct Lisp_Marker):
4494 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4495 (clip_to_bounds): Now an inline function, moved here from editfns.c.
4496 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
4497 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
4498 All callers changed.
4499 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
4500 Assume the arg has valid form, since it always does.
4501 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
4502 unsigned integer system type.
4503 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
4504 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
4505 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4506 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
4507 (duration_to_sec_usec): New decl.
4508 * lread.c (read_from_string_index, read_from_string_index_byte)
4509 (read_from_string_limit, readchar, unreadchar, openp)
4510 (read_internal_start, read1, oblookup):
4511 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4512 (Fload, readevalloop, Feval_buffer, Feval_region):
4513 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4514 (openp): Check for out-of-range argument to 'access'.
4515 (read1): Use int, not EMACS_INT, where int is wide enough.
4516 Don't assume fixnum fits into int.
4517 Fix off-by-one error that can read outside a buffer.
4518 (read_filtered_event): Use duration_to_sec_usec
4519 to do proper overflow checking on durations.
4520 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
4521 in size calculation.
4522 (Fexecute_kbd_macro):
4523 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4524 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
4525 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
4526 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
4527 (set_marker_both, set_marker_restricted_both, marker_position)
4528 (marker_byte_position, Fbuffer_has_markers_at):
4529 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4530 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
4531 * menu.c (ensure_menu_items): Rename from grow_menu_items.
4532 It now merely ensures that the menu is large enough, without
4533 necessarily growing it, as this avoids some integer overflow issues.
4534 All callers changed.
4535 (keymap_panes, parse_single_submenu, Fx_popup_menu):
4536 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4537 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
4538 Use SAFE_ALLOCA_LISP, not alloca.
4539 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
4540 to EMACS_INT. Check that fixnums are in proper range for system types.
4541 * minibuf.c (minibuf_prompt_width, string_to_object)
4542 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
4543 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
4544 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4545 (get_minibuffer, read_minibuf_unwind):
4546 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4547 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
4548 this simplifies overflow checking. All callers changed.
4549 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
4551 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4552 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
4553 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
4554 Check that fixnums are in proper range for system types.
4555 (Fx_create_frame, Fx_show_tip):
4556 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4557 * nsfont.m (ns_findfonts, nsfont_list_family):
4558 Don't assume fixnum fits in long.
4559 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
4560 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4561 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
4563 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
4564 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4565 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
4566 (PRINTDECLARE, PRINTPREPARE):
4567 (strout, print_string):
4568 (print, print_preprocess, print_check_string_charset_prop)
4570 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4572 (temp_output_buffer_setup, Fprin1_to_string, print_object):
4573 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4574 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
4575 (printchar, strout): Use xpalloc to catch size calculation overflow.
4576 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
4577 (print_error_message): Use SAFE_ALLOCA, not alloca.
4578 (print_object): Use int, not EMACS_INT, where int is wide enough.
4579 (print_depth, new_backquote_output, print_number_index):
4580 Use ptrdiff_t, not int, where int might not be wide enough.
4581 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
4582 (Fset_process_window_size, Fformat_network_address)
4583 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
4585 Check that fixnums are in proper range for system types.
4586 (Fsignal_process): Simplify by avoiding a goto.
4587 Check for process-ids out of pid_t range rather than relying on
4589 (process_tick, update_tick): Use EMACS_INT, not int.
4590 (Fformat_network_address, read_process_output, send_process)
4591 (Fprocess_send_region, status_notify):
4592 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4593 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
4594 (wait_reading_process_output, read_process_output, exec_sentinel):
4595 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4596 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
4597 (Faccept_process_output): Use duration_to_sec_usec to do proper
4598 overflow checking on durations.
4599 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
4600 Don't assume pid_t fits in int.
4601 * process.h (struct Lisp_Process): Members tick and update_tick
4602 are now of type EMACS_INT, not int.
4603 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
4604 configured --with-wide-int.
4605 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
4606 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
4607 * search.c (looking_at_1, string_match_1):
4608 (fast_string_match, fast_c_string_match_ignore_case)
4609 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
4610 (scan_newline, find_before_next_newline, search_command)
4611 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
4612 (set_search_regs, wordify):
4615 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4616 (string_match_1, search_buffer, set_search_regs):
4618 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4619 (wordify): Check for overflow in size calculation.
4620 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
4621 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
4622 Check that fixnums are in proper range for system types.
4623 * sound.c (struct sound_device)
4624 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
4625 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4626 (Fplay_sound_internal):
4627 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4628 * syntax.c (struct lisp_parse_state, find_start_modiff)
4629 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
4630 (Fparse_partial_sexp):
4631 Don't assume fixnums can fit in int.
4632 (struct lisp_parse_state, find_start_pos, find_start_value)
4633 (find_start_value_byte, find_start_begv)
4634 (update_syntax_table, char_quoted, dec_bytepos)
4635 (find_defun_start, prev_char_comend_first, back_comment):
4636 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
4637 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
4638 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4639 (Finternal_describe_syntax_value): Check that match_lisp is a
4640 character, not an integer, since the code stuffs it into int.
4641 (scan_words, scan_sexps_forward):
4642 Check that fixnums are in proper range for system types.
4644 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4645 (scan_sexps_forward):
4646 Use CHARACTERP, not INTEGERP, since the value must fit into int.
4647 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
4648 * syntax.h: Adjust decls to match defn changes elsewhere.
4649 (struct gl_state_s):
4650 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4651 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
4652 MOST_POSITIVE_FIXNUM.
4653 * sysdep.c (wait_for_termination_1, wait_for_termination)
4654 (interruptible_wait_for_termination, mkdir):
4655 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
4656 (emacs_read, emacs_write):
4657 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4658 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
4659 and double all fit in int.
4660 * term.c (set_tty_color_mode):
4661 Check that fixnums are in proper range for system types.
4662 * termhooks.h (struct input_event):
4663 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4664 * textprop.c (validate_interval_range, interval_of)
4665 (Fadd_text_properties, set_text_properties_1)
4666 (Fremove_text_properties, Fremove_list_of_text_properties)
4667 (Ftext_property_any, Ftext_property_not_all)
4668 (copy_text_properties, text_property_list, extend_property_ranges)
4669 (verify_interval_modification):
4670 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4671 (Fnext_single_char_property_change)
4672 (Fprevious_single_char_property_change):
4673 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4674 (copy_text_properties):
4675 Check for integer overflow in index calculation.
4676 * undo.c (last_boundary_position, record_point, record_insert)
4677 (record_delete, record_marker_adjustment, record_change)
4678 (record_property_change):
4679 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4680 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
4681 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4682 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
4683 (Fx_hide_tip, Fx_file_dialog):
4684 * w32menu.c (set_frame_menubar):
4685 Use ptrdiff_t, not int, for consistency with rest of code.
4686 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
4687 (select_window, Fdelete_other_windows_internal)
4688 (window_scroll_pixel_based, window_scroll_line_based)
4689 (Frecenter, Fset_window_configuration):
4690 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4691 (Fset_window_hscroll, run_window_configuration_change_hook)
4692 (set_window_buffer, temp_output_buffer_show, scroll_command)
4693 (Fscroll_other_window, Frecenter):
4694 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4695 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
4696 Don't assume fixnum fits in int.
4697 (Fset_window_scroll_bars):
4698 Check that fixnums are in proper range for system types.
4699 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
4700 (string_pos, c_string_pos, number_of_chars, init_iterator)
4701 (in_ellipses_for_invisible_text_p, init_from_display_pos)
4702 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
4703 (compute_display_string_end, handle_face_prop)
4704 (face_before_or_after_it_pos, handle_invisible_prop)
4705 (handle_display_prop, handle_display_spec, handle_single_display_spec)
4706 (display_prop_intangible_p, string_buffer_position_lim)
4707 (string_buffer_position, handle_composition_prop, load_overlay_strings)
4708 (get_overlay_strings_1, get_overlay_strings)
4709 (iterate_out_of_display_property, forward_to_next_line_start)
4710 (back_to_previous_visible_line_start, reseat, reseat_to_string)
4711 (get_next_display_element, set_iterator_to_next)
4712 (get_visually_first_element, compute_stop_pos_backwards)
4713 (handle_stop_backwards, next_element_from_buffer)
4714 (move_it_in_display_line_to, move_it_in_display_line)
4715 (move_it_to, move_it_vertically_backward, move_it_by_lines)
4716 (add_to_log, message_dolog, message_log_check_duplicate)
4717 (message2, message2_nolog, message3, message3_nolog
4718 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
4719 (current_message_1, truncate_echo_area, truncate_message_1)
4720 (set_message, set_message_1, store_mode_line_noprop)
4721 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
4722 (text_outside_line_unchanged_p, check_point_in_composition)
4723 (reconsider_clip_changes)
4724 (redisplay_internal, set_cursor_from_row, try_scrolling)
4725 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
4726 (redisplay_window, find_last_unchanged_at_beg_row)
4727 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
4728 (trailing_whitespace_p, find_row_edges, display_line)
4729 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
4730 (display_mode_element, store_mode_line_string)
4731 (pint2str, pint2hrstr, decode_mode_spec)
4732 (display_count_lines, display_string, draw_glyphs)
4733 (x_produce_glyphs, x_insert_glyphs)
4734 (rows_from_pos_range, mouse_face_from_buffer_pos)
4735 (fast_find_string_pos, mouse_face_from_string_pos)
4736 (note_mode_line_or_margin_highlight, note_mouse_highlight):
4737 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4738 (safe_call, init_from_display_pos, handle_fontified_prop)
4739 (handle_single_display_spec, load_overlay_strings)
4740 (with_echo_area_buffer, setup_echo_area_for_printing)
4741 (display_echo_area, echo_area_display)
4742 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
4743 (update_tool_bar, hscroll_window_tree, redisplay_internal)
4744 (redisplay_window, dump_glyph_row, display_mode_line)
4745 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
4746 (handle_display_spec, display_prop_string_p):
4747 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4748 (handle_single_display_spec, build_desired_tool_bar_string)
4749 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
4750 (get_specified_cursor_type):
4751 Check that fixnums are in proper range for system types.
4752 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
4753 (Flookup_image_map):
4754 Don't assume fixnums fit in int.
4755 (compare_overlay_entries):
4756 Avoid mishandling comparisons due to subtraction overflow.
4757 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
4758 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
4759 (handle_tool_bar_click):
4760 Use int, not unsigned, since we prefer signed and the signedness
4761 doesn't matter here.
4762 (get_next_display_element, next_element_from_display_vector):
4763 Use int, not EMACS_INT, when int is wide enough.
4764 (start_hourglass): Use duration_to_sec_usec to do proper
4765 overflow checking on durations.
4766 * xfaces.c (Fbitmap_spec_p):
4767 Check that fixnums are in proper range for system types.
4768 (compare_fonts_by_sort_order):
4769 Avoid mishandling comparisons due to subtraction overflow.
4770 (Fx_family_fonts, realize_basic_faces):
4771 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4773 Don't assume fixnum fits in int.
4774 Use SAFE_ALLOCA_LISP, not alloca.
4775 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
4776 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
4777 (face_at_buffer_position, face_for_overlay_string)
4778 (face_at_string_position):
4779 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4780 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
4781 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
4783 Check that fixnums are in proper range for system types.
4784 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
4785 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
4786 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4787 (Fx_change_window_property): Don't assume fixnums fit in int.
4788 * xfont.c (xfont_chars_supported):
4789 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4790 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
4791 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
4792 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4793 * xml.c (parse_region):
4794 * xrdb.c (magic_file_p):
4795 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4796 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
4797 (x_get_local_selection, x_reply_selection_request)
4798 (x_handle_selection_request, wait_for_property_change):
4799 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4800 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
4801 short is wide enough.
4802 (x_send_client_event): Don't assume fixnum fits in int.
4803 * xterm.c (x_x_to_emacs_modifiers):
4804 Don't assume EMACS_INT overflows nicely into int.
4805 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
4807 (handle_one_xevent): NATNUMP can eval its arg twice.
4808 (x_connection_closed):
4809 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4810 * xterm.h: Adjust decls to match defn changes elsewhere.
4811 (struct scroll_bar): Use struct vectorlike_header
4812 rather than rolling our own approximation.
4813 (SCROLL_BAR_VEC_SIZE): Remove; not used.
4815 2012-05-25 Glenn Morris <rgm@gnu.org>
4817 * lisp.mk (lisp): Update for more files being compiled now.
4819 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
4821 * lread.c: Remove `read_pure' which makes no difference.
4822 (read_pure): Remove var.
4823 (unreadpure): Remove function.
4824 (readevalloop): Don't call read_list with -1 flag.
4825 (read1, read_vector): Don't test read_pure any more.
4826 (read_list): Simplify.
4828 * fileio.c, character.h: Minor style tweaks.
4830 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
4832 * window.h (clip_changed): Remove useless declaration.
4834 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
4836 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
4837 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
4839 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
4842 This directory predates autoconf and is no longer needed nowadays.
4843 Move its few remaining bits of functionality to where they're needed.
4844 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
4845 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
4846 * m/template.h: Remove.
4847 * Makefile.in (M_FILE): Remove. All uses removed.
4848 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
4849 * lisp.h (USE_LSB_TAG):
4850 * mem-limits.h (EXCEEDS_LISP_PTR):
4851 Use VAL_MAX, not VALBITS, in #if.
4852 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
4853 (EMACS_UINT): Define unconditionally now.
4854 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
4855 (BITS_PER_EMACS_INT): New constants, replacing
4856 what used to be in config.h, but not useful in #if.
4857 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
4858 define them any more.
4859 (VAL_MAX): New macro.
4861 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
4862 BITS_PER_EMACS_INT, in #if.
4863 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
4864 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
4865 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
4866 * s/ms-w32.h (DATA_START):
4867 Move here from removed file m/intel386.h.
4868 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
4869 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
4871 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
4873 Assume C89 or later.
4874 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
4875 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
4877 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
4878 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
4879 * textprop.c, tparam.c (NULL): Remove.
4880 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
4881 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
4882 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
4883 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
4884 * xterm.c (input_signal_count): Assume volatile works.
4886 2012-05-21 Ken Brown <kbrown@cornell.edu>
4888 * xgselect.c (xg_select): Fix first argument in call to 'select'
4891 2012-05-20 Ken Brown <kbrown@cornell.edu>
4893 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
4894 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
4896 2012-05-19 Ken Brown <kbrown@cornell.edu>
4898 * xfns.c (x_in_use): Remove `static' qualifier.
4899 * xterm.h (x_in_use): Declare.
4900 * xgselect.c: Include xterm.h.
4901 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
4902 and `display_arg' (bug#9754).
4904 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
4906 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
4908 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
4909 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
4911 2012-05-18 Eli Zaretskii <eliz@gnu.org>
4913 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
4915 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
4916 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
4918 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
4919 reference to image_cache->refcount.
4920 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
4922 2012-05-17 Juri Linkov <juri@jurta.org>
4924 * search.c (Fword_search_regexp, Fword_search_backward)
4925 (Fword_search_forward, Fword_search_backward_lax)
4926 (Fword_search_forward_lax): Move functions to isearch.el
4927 (bug#10145, bug#11381).
4929 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
4931 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
4933 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
4935 * lread.c (init_obarray): Declare Qt and Qnil as special.
4937 2012-05-14 Glenn Morris <rgm@gnu.org>
4939 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
4940 Put "libexec" before "bin", for the sake of init_callproc_1.
4942 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
4944 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
4946 * unexaix.c: Port to more-recent AIX compilers.
4947 (report_error, report_error_1, make_hdr, copy_sym)
4948 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
4949 Make arguments const char *, not char *, to avoid violations of C
4950 standard and to fix some AIX warnings reported by Gilles Pion.
4952 2012-05-14 Eli Zaretskii <eliz@gnu.org>
4954 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
4955 already have overlays loaded.
4956 (handle_single_display_spec): Before returning without displaying
4957 fringe bitmap, synchronize the bidi iterator with the main display
4958 iterator, by calling iterate_out_of_display_property.
4959 (iterate_out_of_display_property): Detect buffer iteration by
4960 testing that it->string is a Lisp string.
4961 (get_next_display_element): When the current object is exhausted,
4962 and there's something on it->stack, call set_iterator_to_next to
4963 proceed with what's on the stack, instead of returning zero.
4964 (set_iterator_to_next): If called at the end of a Lisp string,
4965 proceed to consider_string_end without incrementing string
4966 position. Don't increment display vector index past the end of
4967 the display vector. (Bug#11417)
4968 (pos_visible_p): Don't report a position visible when move_it_to
4969 stopped at the last line of window, which happens to be scanned
4970 backwards by the bidi iteration. (Bug#11464)
4972 2012-05-14 Eli Zaretskii <eliz@gnu.org>
4974 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
4975 and right-margin display specs even if the spec is invalid or we
4976 are on a TTY, and thus unable to display on the fringes.
4977 That's because the text with the property will not be displayed anyway,
4978 so we need to signal to the caller that this is a "replacing"
4979 display spec. This fixes display when the spec is invalid or we
4982 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
4984 * unexaix.c (make_hdr): Fix typo in prototype.
4985 This bug broke the build on AIX. Problem reported by Gilles Pion.
4987 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
4989 * keyboard.c (kbd_buffer_get_event): Read special events also in
4990 batch mode. (Bug#11415)
4992 2012-05-12 Glenn Morris <rgm@gnu.org>
4994 * ns.mk: Update for ns_appbindir no longer having trailing "/".
4996 2012-05-12 Eli Zaretskii <eliz@gnu.org>
4998 * lisp.mk (lisp): Add newcomment.elc.
5000 2012-05-12 Glenn Morris <rgm@gnu.org>
5002 * Makefile.in (MKDIR_P): New, set by configure.
5003 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
5005 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
5007 Remove unused function hourglass_started.
5008 * dispextern.h (hourglass_started):
5009 * w32fns.c (hourglass_started):
5010 * xdisp.c (hourglass_started): Remove.
5012 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
5014 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
5015 Update dependencies.
5017 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
5019 * xgselect.c (xg_select): Put maxfds+1 into a var.
5020 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
5022 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
5024 2012-05-10 Dave Abrahams <dave@boostpro.com>
5026 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
5027 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
5029 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
5031 * dbusbind.c (xd_registered_buses): New internal Lisp object.
5032 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
5033 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
5034 Initialize xd_registered_buses.
5036 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
5038 Untag more efficiently if USE_LSB_TAG.
5039 This is based on a proposal by YAMAMOTO Mitsuharu in
5040 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
5041 For an admittedly artificial (nth 8000 longlist) benchmark on
5042 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
5043 Emacs's overall text size by 1%.
5044 * lisp.h (XUNTAG): New macro.
5045 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
5046 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
5047 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
5048 * eval.c (Fautoload):
5049 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
5050 * frame.h (XFRAME): Use XUNTAG.
5052 Port recent dbusbind.c changes to 32-bit --with-wide-int.
5053 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
5054 Remove unportable assumptions about print widths of types like
5056 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
5057 intptr_t when converting between pointer and integer, to avoid GCC
5058 warnings about wrong width.
5060 2012-05-09 Eli Zaretskii <eliz@gnu.org>
5062 * w32proc.c (new_child): Force Windows to reserve only 64KB of
5063 stack for each reader_thread, instead of defaulting to 8MB
5064 determined by the linker. This avoids failures in creating
5065 subprocesses on Windows 7, see the discussion in this thread:
5066 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
5068 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
5070 Fix up display of the *Minibuf-0* buffer in the mini window.
5071 * keyboard.c (read_char): Don't clear the echo area if there's no
5073 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
5074 contents of *Minibuf-0*) if there's no message displayed in its stead.
5076 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
5078 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
5081 2012-05-06 Chong Yidong <cyd@gnu.org>
5083 * lisp.mk (lisp): Update.
5085 2012-05-05 Jim Meyering <meyering@redhat.com>
5087 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
5089 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
5091 * data.c (PUT_ERROR): New macro.
5092 (syms_of_data): Use it. Add new error type `user-error'.
5093 * undo.c (user_error): New function.
5094 (Fprimitive_undo): Use it.
5095 * print.c (print_error_message): Adjust print style for `user-error'.
5096 * keyboard.c (user_error): New function.
5097 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
5099 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
5101 Do not limit current-time-string to years 1000..9999.
5102 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
5103 (Fcurrent_time_string): Support any year that is supported by the
5104 underlying localtime representation. Don't use asctime, as it
5105 has undefined behavior for years outside the range -999..9999.
5107 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
5109 Fix race conditions involving setenv, gmtime, localtime, asctime.
5110 Without this fix, interrupts could mess up code that uses these
5111 nonreentrant functions, since setting TZ invalidates existing
5112 tm_zone or tzname values, and since most of these functions return
5113 pointers to static storage.
5114 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
5115 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
5116 Grow the critical sections to include not just invoking
5117 localtime/gmtime, but also accessing these functions' results
5118 including their tm_zone values if any, and any related TZ setting.
5119 (format_time_string): Last arg is now struct tm *, not struct tm **,
5120 so that the struct tm is saved in the critical section.
5121 All callers changed. Simplify allocation of initial buffer, partly
5122 motivated by the fact that memory allocation needs to be outside
5123 the critical section.
5125 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
5127 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
5128 with RESET_INTERVAL.
5130 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
5131 Remove duplicated buffer name initialization.
5133 2012-05-02 Jim Meyering <jim@meyering.net>
5135 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
5137 * xfns.c (x_window): Use xstrdup (Bug#11375).
5139 2012-05-02 Eli Zaretskii <eliz@gnu.org>
5141 * xdisp.c (pos_visible_p): If already at a newline from the
5142 display string before the 'while' loop, don't walk back the glyphs
5143 from it3.glyph_row. Solves assertion violation when the display
5144 string begins with a newline (egg.el). (Bug#11367)
5146 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
5148 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
5151 2012-05-01 Glenn Morris <rgm@gnu.org>
5153 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
5154 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
5155 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
5156 All were removed before 23.1.
5158 * dispnew.c: Remove HAVE_LIBNCURSES test;
5159 it is always true on relevant platforms.
5161 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
5162 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
5164 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
5166 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
5168 * .gdbinit (xpr): Remove checks for no longer existing misc types.
5169 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
5172 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
5174 Do not avoid creating empty evaporating overlays (Bug#9642).
5175 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
5176 That is, do not delete an evaporating overlay if it becomes
5177 empty after its bounds are adjusted to fit within its buffer.
5178 This fix caused other problems, and I'm reverting it until we get
5179 to the bottom of them.
5181 2012-04-27 Chong Yidong <cyd@gnu.org>
5183 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
5185 2012-04-27 Eli Zaretskii <eliz@gnu.org>
5187 * xdisp.c (pos_visible_p): If the window start position is beyond
5188 ZV, start the display from buffer beginning. Prevents assertion
5189 violation in init_iterator when the minibuffer window is scrolled
5192 * window.c (window_scroll_pixel_based): Likewise.
5194 2012-04-27 Chong Yidong <cyd@gnu.org>
5196 * keymap.c (where_is_internal): Doc fix (Bug#10872).
5198 2012-04-27 Glenn Morris <rgm@gnu.org>
5200 * fileio.c (Fcopy_file, Fset_file_selinux_context):
5201 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
5203 2012-04-27 Eli Zaretskii <eliz@gnu.org>
5205 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
5206 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
5208 2012-04-26 Eli Zaretskii <eliz@gnu.org>
5210 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
5211 display element, check also the underlying string or buffer
5212 character. (Bug#11341)
5214 * w32menu.c: Include w32heap.h.
5215 (add_menu_item): If the call to AppendMenuW (via
5216 unicode_append_menu) fails, disable Unicode menus only if we are
5217 running on Windows 9X/Me.
5219 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
5221 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
5222 (xgetint): Add missing shift for LSB tags.
5224 2012-04-24 Martin Rudalics <rudalics@gmx.at>
5226 * keyboard.c (read_char): Don't wipe echo area for select window
5227 events: These might get delayed via `mouse-autoselect-window'
5230 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
5232 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
5233 manipulation of :loaded-from data.
5235 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
5237 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
5238 now a cons (bug#11311).
5240 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
5242 Do not create empty overlays with the evaporate property (Bug#9642).
5243 * buffer.c (Fmove_overlay): Delete an evaporating overlay
5244 if it becomes empty after its bounds are adjusted to fit within
5245 its buffer. Without this fix, in a nonempty buffer (let ((o
5246 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
5247 yields an empty overlay that has the evaporate property, which is
5248 not supposed to happen.
5250 Fix minor GTK3 problems found by static checking.
5251 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
5252 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
5253 (struct _EmacsFixedClass, emacs_fixed_get_type):
5254 Move decls here from emacsgtkfixed.h, since they needn't be public.
5255 (emacs_fixed_get_type): Now static.
5256 (emacs_fixed_class_init): Omit unused local.
5257 (emacs_fixed_child_type): Remove; unused.
5258 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
5259 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
5260 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
5261 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
5262 (EMACS_FIXED_GET_CLASS): Remove; unused.
5263 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
5265 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
5266 Problem reported by Juanma Barranquero for Windows -Wunused-function.
5268 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5270 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
5271 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
5272 (__malloc_size_t, __malloc_ptrdiff_t):
5273 Remove. All uses removed, replaced by the definiens if needed,
5274 since we can assume C89 or better now.
5275 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
5276 (protect_malloc_state, align, get_contiguous_space)
5277 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
5278 (malloc_atfork_handler_child, malloc_enable_thread)
5279 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
5280 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
5281 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
5282 (special_realloc, _realloc_internal_nolock, _realloc_internal)
5283 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
5284 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
5285 Define using prototypes, not old style.
5286 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
5287 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
5288 (align): Don't assume that signed integer overflow wraps around.
5289 Omit unused local var.
5290 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
5291 (_free_internal_nolock, memalign, mallochook, reallochook):
5292 Omit no-longer-needed casts.
5293 (valloc): Use getpagesize, not __getpagesize.
5294 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
5295 (struct hdr): The 'magic' member is now size_t, not unsigned long.
5297 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
5299 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
5301 Move functions from C to Lisp. Make non-blocking method calls
5302 the default. Implement further D-Bus standard interfaces.
5304 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
5305 (QCdbus_request_name_allow_replacement)
5306 (QCdbus_request_name_replace_existing)
5307 (QCdbus_request_name_do_not_queue)
5308 (QCdbus_request_name_reply_primary_owner)
5309 (QCdbus_request_name_reply_in_queue)
5310 (QCdbus_request_name_reply_exists)
5311 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
5312 (QCdbus_registered_serial, QCdbus_registered_method)
5313 (QCdbus_registered_signal): New Lisp objects.
5314 (XD_DEBUG_MESSAGE): Use sizeof.
5315 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
5316 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
5317 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
5318 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
5319 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
5320 (xd_signature, xd_append_arg): Allow float for integer types.
5321 (xd_get_connection_references): New function.
5322 (xd_get_connection_address): Rename from xd_initialize.
5323 Return cached address.
5324 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
5325 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
5327 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
5328 Return number of refcounts.
5329 (Fdbus_get_unique_name): Make stronger parameter check.
5330 (Fdbus_message_internal): New defun.
5331 (Fdbus_call_method, Fdbus_call_method_asynchronously)
5332 (Fdbus_method_return_internal, Fdbus_method_error_internal)
5333 (Fdbus_send_signal, Fdbus_register_service)
5334 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
5335 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
5336 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
5337 (Vdbus_compiled_version, Vdbus_runtime_version)
5338 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
5339 (Vdbus_message_type_method_return, Vdbus_message_type_error)
5340 (Vdbus_message_type_signal): New defvars.
5341 (Vdbus_registered_buses, Vdbus_registered_objects_table):
5344 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5346 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
5347 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
5348 Do not assume ptrdiff_t is the same width as 'int'.
5350 * alloc.c: Handle unusual debugging option combinations.
5351 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
5352 since the two debugging options are incompatible.
5353 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
5355 (mem_init, mem_insert, mem_insert_fixup):
5356 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
5357 (NEED_MEM_INSERT): Remove; no longer needed.
5359 2012-04-22 Leo Liu <sdl.web@gmail.com>
5361 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
5363 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5365 * sysdep.c [__FreeBSD__]: Minor cleanups.
5366 (list_system_processes, system_process_attributes) [__FreeBSD__]:
5367 Use Emacs indenting style more consistently. Avoid some casts.
5368 Use 'double' consistently rather than mixing 'float' and 'double'.
5370 2012-04-21 Eduard Wiebe <usenet@pusto.de>
5372 * sysdep.c (list_system_processes, system_process_attributes):
5373 Add implementation for FreeBSD (Bug#5243).
5375 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
5377 * lisp.mk (lisp): Update.
5379 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
5381 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
5382 It is never used otherwise.
5384 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
5386 * print.c (print_preprocess): Only check print_depth if print-circle
5388 (print_object): Check for cycles even when print-circle is nil and
5389 print-gensym is t, but only check print_depth if print-circle is nil.
5391 2012-04-20 Chong Yidong <cyd@gnu.org>
5393 * process.c (wait_reading_process_output): If EIO occurs on a pty,
5394 set the status to "failed" and ensure that sentinel is run.
5396 2012-04-20 Glenn Morris <rgm@gnu.org>
5398 * process.c (Fset_process_inherit_coding_system_flag)
5399 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
5400 (Fmake_network_process, Fmake_serial_process): Doc fix.
5402 2012-04-20 Eli Zaretskii <eliz@gnu.org>
5404 * xdisp.c (string_buffer_position_lim): Limit starting position to
5406 (set_cursor_from_row): If called for a mode-line or header-line
5407 row, return zero immediately.
5408 (try_cursor_movement): If inside continuation line, don't back up
5409 farther than the first row after the header line, if any.
5410 Don't consider the header-line row as "partially visible", even if
5411 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
5413 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
5415 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
5418 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
5419 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
5421 configure: new option --enable-gcc-warnings (Bug#11207)
5422 * Makefile.in (C_WARNINGS_SWITCH): Remove.
5423 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
5424 (ALL_CFLAGS): Use new macros rather than old.
5425 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
5426 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
5427 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
5428 -Wunused-result, -Wunused-variable. This should go away once
5429 the Emacs and Gnulib regex code is merged.
5430 (xmalloc, xrealloc): Now static.
5432 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
5434 * dired.c (Fsystem_groups): Remove unused local.
5436 2012-04-17 Glenn Morris <rgm@gnu.org>
5438 * dired.c (Fsystem_users): Doc fix.
5440 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
5442 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
5443 (syms_of_dired): Add them.
5445 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
5447 Fix minor alloc.c problems found by static checking.
5448 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
5449 New extern decls, to avoid calling undeclared functions.
5450 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
5451 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
5452 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
5453 (NEED_MEM_INSERT): New macro.
5454 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
5455 Remove one incorrect comment and fix another.
5457 Fix minor ralloc.c problems found by static checking.
5458 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
5459 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
5460 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
5461 (r_alloc_sbrk): Now static.
5463 Improve ralloc.c interface checking.
5464 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
5465 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
5466 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
5467 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
5468 [REL_ALLOC]: ... to here, to check interface.
5469 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
5470 Remove decls. This fixes an "It stinks!".
5472 * alloc.c (which_symbols): Fix alignment issue / type clash.
5474 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
5476 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
5477 (struct Lisp_Misc_Any): Likewise.
5478 (struct Lisp_Free): Likewise.
5479 * alloc.c (union aligned_Lisp_Symbol): Define.
5480 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
5481 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
5482 (union aligned_Lisp_Misc): Define.
5483 (MARKER_BLOCK_SIZE, struct marker_block): Use union
5484 aligned_Lisp_Misc instead of union Lisp_Misc.
5485 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
5487 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
5489 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
5490 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
5491 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
5492 * s/netbsd.h, s/sol2-6.h:
5493 Remove definition of GC_MARK_STACK, since the default now works.
5494 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
5495 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
5496 no longer the default.
5497 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
5499 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
5501 * lread.c (lisp_file_lexically_bound_p):
5502 Fix hang at ";-*-\n" (bug#11238).
5504 2012-04-14 Eli Zaretskii <eliz@gnu.org>
5506 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
5507 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
5509 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
5511 * nsterm.m (constrainFrameRect): Always constrain when there is only
5512 one screen (Bug#10962).
5514 2012-04-13 Ken Brown <kbrown@cornell.edu>
5516 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
5518 2012-04-13 Reuben Thomas <rrt@sc3d.org>
5520 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
5522 2012-04-11 Daniel Colascione <dancol@dancol.org>
5524 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
5525 against is gone. It's better to use vfork now so that when Cygwin
5526 gains a new, working vfork, we use it automatically (bug#10398).
5528 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
5530 * window.c (save_window_save): Obey window-point-insertion-type.
5532 2012-04-11 Glenn Morris <rgm@gnu.org>
5534 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
5536 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
5538 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
5540 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
5542 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
5543 (force_quit_count): New var.
5544 (handle_interrupt): Use it.
5546 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
5548 * w32.c (w32_delayed_load): Record the full path of the library
5549 being loaded (bug#10424).
5551 2012-04-09 Glenn Morris <rgm@gnu.org>
5553 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
5554 not just in the obarray, before snarfing them. (Bug#11036)
5556 * Makefile.in ($(leimdir)/leim-list.el):
5557 Pass EMACS rather than BUILT_EMACS.
5559 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
5561 * process.c (make_process):
5562 * process.h: Add integer `gnutls_handshakes_tried' member to
5565 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
5566 Add convenience `GNUTLS_LOG2i' macro.
5568 * gnutls.c (gnutls_log_function2i): Convenience log function.
5569 (emacs_gnutls_read): Use new log functions,
5570 `gnutls_handshakes_tried' process member, and
5571 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
5572 attempts per process (connection).
5574 2012-04-09 Chong Yidong <cyd@gnu.org>
5576 * eval.c (Fuser_variable_p, user_variable_p_eh)
5577 (lisp_indirect_variable): Functions deleted.
5578 (Fdefvar): Caller changed.
5580 * callint.c (Finteractive, Fcall_interactively):
5581 * minibuf.c (Fread_variable): Callers changed.
5583 2012-04-09 Eli Zaretskii <eliz@gnu.org>
5585 * xdisp.c (set_cursor_from_row): If the display string appears in
5586 the buffer at position that is closer to point than the position
5587 after the display string, display the cursor on the first glyph of
5588 the display string. Fixes cursor display when a 'display' text
5589 property immediately follows invisible text. (Bug#11094)
5591 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
5593 composite.c: use 'double' consistently
5594 * composite.c (get_composition_id): Use 'double' consistently
5595 instead of converting 'float' to 'double' and vice versa; this is
5596 easier to understand and avoids a GCC warning.
5598 2012-04-09 Glenn Morris <rgm@gnu.org>
5600 * Makefile.in: Generate leim-list with bootstrap-emacs, in
5601 preparation for dumping it with emacs. (Bug#4789)
5602 (leimdir): New variable.
5603 ($(leimdir)/leim-list.el): New rule.
5604 (emacs$(EXEEXT)): Depend on leim-list.el.
5606 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
5607 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
5608 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
5610 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
5612 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
5615 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
5617 * xml.c (init_libxml2_functions) [WINDOWSNT]:
5618 Remove unused local variable.
5620 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
5622 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
5623 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
5624 (mark_memory): Mark Lisp_Objects only if pointers might hide in
5625 objects, as mark_maybe_pointer will catch them otherwise.
5626 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
5627 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
5629 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
5631 Fix typo that broke non-Windows builds.
5632 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
5634 2012-04-07 Eli Zaretskii <eliz@gnu.org>
5636 Support building on MS-Windows with libxml2.
5638 * makefile.w32-in (OBJ2): Add xml.$(O).
5639 (GLOBAL_SOURCES): Add xml.c.
5640 ($(BLD)/xml.$(O)): New dependency list.
5642 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
5643 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
5644 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
5645 [!WINDOWSNT]: New macros.
5646 (init_libxml2_functions, libxml2_loaded_p): New functions.
5647 (parse_region): Call fn_xmlCheckVersion instead of using the macro
5648 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
5649 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
5650 Calls xmlCleanupParser only if libxml2 was loaded (or statically
5652 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
5653 Call init_libxml2_functions before calling libxml2 functions.
5654 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
5656 * emacs.c: Don't include libxml/parser.h.
5657 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
5658 xmlCleanupParser directly.
5660 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
5662 2012-04-07 Eli Zaretskii <eliz@gnu.org>
5664 * indent.c (Fvertical_motion): If there is a display string at
5665 point, use it.vpos to compute how many lines to backtrack after
5666 move_it_to point. (Bug#11133)
5668 2012-04-06 Eli Zaretskii <eliz@gnu.org>
5670 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
5671 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
5672 about subtle differences between FETCH_CHAR* and STRING_CHAR*
5673 macros related to unification of CJK characters. For the details,
5674 see the discussion following the message here:
5675 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
5677 2012-04-04 Chong Yidong <cyd@gnu.org>
5679 * keyboard.c (Vdelayed_warnings_list): Doc fix.
5681 2012-04-01 Eli Zaretskii <eliz@gnu.org>
5683 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
5684 instead of alloca. (Bug#11138)
5686 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
5688 * w32menu.c (is_simple_dialog): Properly check lisp types.
5691 2012-03-31 Eli Zaretskii <eliz@gnu.org>
5693 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
5694 position we get to after a call to move_it_to fails the
5695 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
5696 only if we wind up in a string from display property. (Bug#11063)
5698 * window.c (Fdelete_other_windows_internal): Invalidate the row
5699 and column information about mouse highlight, so that redisplay
5700 restores it after reallocating the glyph matrices. (Bug#7464)
5702 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
5703 string comes from a `display' text property, use the buffer
5704 position of that property as if we actually saw that position in
5706 (move_it_by_lines): Remove the assertion that
5707 "it->current_x == 0 && it->hpos == 0" which can be legitimately
5708 violated when there's a before-string at the beginning of a line.
5711 2012-03-30 Eli Zaretskii <eliz@gnu.org>
5713 * xdisp.c (append_space_for_newline): If the default face was
5714 remapped, use the remapped face for the appended newline.
5715 (extend_face_to_end_of_line): Use the remapped default face for
5716 extending the face to the end of the line.
5717 (display_line): Call extend_face_to_end_of_line when the default
5718 face was remapped. (Bug#11068)
5720 2012-03-29 Eli Zaretskii <eliz@gnu.org>
5722 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
5724 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
5726 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
5728 2012-03-27 Glenn Morris <rgm@gnu.org>
5730 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
5733 2012-03-26 Kenichi Handa <handa@m17n.org>
5735 * dispextern.h (struct glyph): Fix previous change. Change the
5736 bit length of glyphless.ch to 25 (Bug#11082).
5738 2012-03-26 Chong Yidong <cyd@gnu.org>
5740 * keyboard.c (Vselection_inhibit_update_commands): New variable.
5741 (command_loop_1): Use it; inhibit selection update for
5742 handle-select-window too (Bug#8996).
5744 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
5746 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
5748 2012-03-25 Kenichi Handa <handa@m17n.org>
5750 * dispextern.h (struct glyph): Change the bit length of
5751 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
5753 2012-03-24 Eli Zaretskii <eliz@gnu.org>
5755 * s/ms-w32.h (tzname): Include time.h before redirecting to
5756 _tzname. Fixes the MSVC build. (Bug#9960)
5758 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
5760 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
5763 * xterm.c (XTread_socket): Only modify handling_signal if
5764 !SYNC_INPUT. (Bug#11080)
5766 2012-03-23 Eli Zaretskii <eliz@gnu.org>
5768 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
5769 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
5770 when fetching a multibyte character consumes more bytes than
5771 CHAR_BYTES returns, due to unification of CJK characters in
5772 string_char. (Bug#11073)
5774 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
5776 * process.c (wait_reading_process_output): Handle pty disconnect
5777 by refraining from sending oneself a SIGCHLD (bug#10933).
5779 2012-03-22 Chong Yidong <cyd@gnu.org>
5781 * dispextern.h (struct it): New member string_from_prefix_prop_p.
5783 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
5784 Mark string as coming from a prefix property.
5785 (handle_face_prop): Use default face for prefix strings (Bug#4281).
5786 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
5788 2012-03-21 Chong Yidong <cyd@gnu.org>
5790 * xfaces.c (Vface_remapping_alist): Doc fix.
5792 2012-03-20 Eli Zaretskii <eliz@gnu.org>
5794 * w32proc.c (Fw32_set_console_codepage)
5795 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
5798 2012-03-20 Chong Yidong <cyd@gnu.org>
5800 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
5801 to reflect default non-nil value of redisplay-dont-pause.
5803 2012-03-19 Kenichi Handa <handa@m17n.org>
5805 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
5806 it fit in a valid range (Bug#11003).
5808 2012-03-18 Eli Zaretskii <eliz@gnu.org>
5810 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
5811 that is not from display property, accept the row as a "cursor
5812 row" if one of the string's character has a non-nil `cursor'
5813 property. Fixes cursor positioning when there are newlines in
5814 overlay strings, e.g. in icomplete.el. (Bug#11035)
5816 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
5818 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
5820 2012-03-12 Chong Yidong <cyd@gnu.org>
5822 * eval.c (inhibit_lisp_code): Rename from
5823 inhibit_window_configuration_change_hook; move from window.c.
5825 * xfns.c (unwind_create_frame_1, Fx_create_frame):
5826 * window.c (run_window_configuration_change_hook)
5827 (syms_of_window): Callers changed.
5829 2012-03-11 Chong Yidong <cyd@gnu.org>
5831 * keymap.c (Fkey_description): Doc fix (Bug#9700).
5833 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
5835 2012-03-10 Chong Yidong <cyd@gnu.org>
5837 * frame.c (other_visible_frames): Don't assume the selected frame
5838 is visible (Bug#10955).
5840 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
5842 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
5844 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
5846 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
5847 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
5850 2012-03-03 Glenn Morris <rgm@gnu.org>
5852 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
5854 2012-03-02 Eli Zaretskii <eliz@gnu.org>
5856 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
5857 position past the first glyph_row that ends at ZV. (Bug#10902)
5858 (redisplay_window, next_element_from_string): Fix typos in
5860 (redisplay_window): Pass to move_it_vertically the margin in
5861 pixels, not in screen lines.
5863 2012-03-02 Glenn Morris <rgm@gnu.org>
5865 * buffer.c (buffer-list-update-hook): Doc fix.
5867 2012-02-29 Eli Zaretskii <eliz@gnu.org>
5869 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
5870 push_it before setting up the iterator for the first overlay
5871 string, even if we have an empty string loaded.
5872 (next_overlay_string): If there's an empty string on the iterator
5873 stack, pop the stack. (Bug#10903)
5875 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
5877 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
5878 Suggested by Stefan Monnier in
5879 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
5880 * alloc.c (widen_to_Lisp_Object): New static function.
5881 (mark_memory): Also mark Lisp_Objects by fetching pointer words
5882 and widening them to Lisp_Objects. This would work even if
5883 USE_LSB_TAG is defined and wide integers are used, which might
5884 happen in a future version of Emacs.
5886 2012-02-25 Chong Yidong <cyd@gnu.org>
5888 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
5891 * xselect.c (Fx_selection_exists_p): Doc fix.
5892 (x_clipboard_manager_save_all): Print an informative message
5893 before saving to clipboard manager.
5895 2012-02-24 Chong Yidong <cyd@gnu.org>
5897 * keyboard.c (process_special_events): Handle all X selection
5898 requests in kbd_buffer, not just the next one (Bug#8869).
5900 2012-02-23 Chong Yidong <cyd@gnu.org>
5902 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
5903 call when setting menu-bar-lines and tool-bar-lines parameters.
5904 (unwind_create_frame_1): New helper function.
5906 * window.c (inhibit_window_configuration_change_hook): New var.
5907 (run_window_configuration_change_hook): Obey it.
5908 (syms_of_window): Initialize it.
5910 2012-02-22 Chong Yidong <cyd@gnu.org>
5912 * xterm.c (x_draw_image_relief): Add missing type check for
5913 Vtool_bar_button_margin (Bug#10743).
5915 2012-02-21 Chong Yidong <cyd@gnu.org>
5917 * fileio.c (Vfile_name_handler_alist): Doc fix.
5919 * buffer.c (Fget_file_buffer): Protect against invalid file
5920 handler return value.
5922 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
5924 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
5925 when computing $valmask.
5927 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
5928 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
5929 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
5930 It's useless in that case, and it can cause problems on hosts
5931 that allocate halves of EMACS_INT values separately.
5932 Reported by Dan Horák. Diagnosed by Andreas Schwab in
5933 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
5934 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
5935 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
5936 it avoids undefined behavior on hosts where shifting right by more
5937 than the word width has undefined behavior.
5939 2012-02-19 Chong Yidong <cyd@gnu.org>
5941 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
5942 (Funhandled_file_name_directory, Ffile_name_as_directory)
5943 (Fdirectory_file_name, Fexpand_file_name)
5944 (Fsubstitute_in_file_name): Protect against invalid file handler
5945 return values (Bug#10845).
5947 2012-02-18 Eli Zaretskii <eliz@gnu.org>
5949 * .gdbinit (pitx): Fix incorrect references to fields of the
5952 2012-02-17 Chong Yidong <cyd@gnu.org>
5954 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
5956 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
5958 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
5959 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
5961 2012-02-15 Chong Yidong <cyd@gnu.org>
5963 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
5964 marked as special. Also, starting docstrings with * is obsolete.
5966 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
5968 * gnutls.c (emacs_gnutls_write): Fix last change.
5970 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
5972 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
5975 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
5977 * keymap.c (Fsingle_key_description): Handle char ranges.
5979 2012-02-12 Chong Yidong <cyd@gnu.org>
5981 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
5982 as that creates a dangerous corner case.
5984 * window.c (Fdelete_window_internal): Invalidate the mouse
5985 highlight (Bug#9904).
5987 2012-02-12 Glenn Morris <rgm@gnu.org>
5989 * xselect.c (Fx_own_selection_internal)
5990 (Fx_get_selection_internal, Fx_disown_selection_internal)
5991 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
5992 * nsselect.m (Fx_own_selection_internal)
5993 (Fx_disown_selection_internal, Fx_selection_exists_p)
5994 (Fx_selection_owner_p, Fx_get_selection_internal):
5995 Sync docs and argument specs with the xselect.c versions.
5997 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
5999 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
6001 2012-02-11 Eli Zaretskii <eliz@gnu.org>
6003 * w32select.c (Fx_selection_exists_p): Sync doc string and
6004 argument list with xselect.c. (Bug#10783)
6006 * w16select.c (Fx_selection_exists_p): Sync doc string and
6007 argument list with xselect.c. (Bug#10783)
6009 2012-02-10 Glenn Morris <rgm@gnu.org>
6011 * fns.c (Fsecure_hash): Doc fix.
6013 2012-02-09 Kenichi Handa <handa@m17n.org>
6015 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
6017 2012-02-07 Chong Yidong <cyd@gnu.org>
6019 * buffer.c (Fbuffer_local_variables)
6020 (buffer_lisp_local_variables): Handle unbound vars correctly;
6021 don't let Qunbound leak into Lisp.
6023 2012-02-07 Glenn Morris <rgm@gnu.org>
6025 * image.c (Fimagemagick_types): Doc fix.
6027 * image.c (imagemagick-render-type): Change it from a lisp object
6028 to an integer. Move the doc here from the lisp manual.
6029 Treat all values not equal to 0 the same.
6031 2012-02-06 Chong Yidong <cyd@gnu.org>
6033 * doc.c (store_function_docstring): Avoid applying docstring of
6034 alias to base function (Bug#2603).
6036 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
6038 * .gdbinit (pp1, pv1): Remove redundant defines.
6041 2012-02-04 Chong Yidong <cyd@gnu.org>
6043 * nsterm.m: Declare a global (Bug#10694).
6045 2012-02-04 Eli Zaretskii <eliz@gnu.org>
6047 * w32.c (get_emacs_configuration_options):
6048 Include --enable-checking, if specified, in the return value.
6050 2012-02-04 Martin Rudalics <rudalics@gmx.at>
6052 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
6053 after rounding frame sizes. (Bug#9723)
6055 2012-02-04 Eli Zaretskii <eliz@gnu.org>
6057 * keyboard.c (adjust_point_for_property): Don't position point
6058 before BEGV. (Bug#10696)
6060 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
6062 Handle overflow when computing char display width (Bug#9496).
6063 * character.c (char_width): Return EMACS_INT, not int.
6064 (char_width, c_string_width): Check for overflow when
6065 computing the width; this is possible now that individual
6066 characters can have unbounded width. Problem introduced
6067 by merge from Emacs 23 on 2012-01-19.
6069 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
6071 * dbusbind.c (Fdbus_register_method): Mention the return value
6072 :ignore in the docstring.
6074 2012-02-02 Glenn Morris <rgm@gnu.org>
6076 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
6078 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6079 Unconditionally set to t. (Bug#10673)
6080 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6081 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
6082 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
6084 2012-02-02 Kenichi Handa <handa@m17n.org>
6086 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
6087 0, do not call append_composite_glyph.
6089 2012-02-02 Kenichi Handa <handa@m17n.org>
6091 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
6093 (x_produce_glyphs): If the component of a composition is a null
6094 string, set it->pixel_width to 1 to avoid zero-width glyph.
6096 2012-02-01 Eli Zaretskii <eliz@gnu.org>
6098 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
6099 first 2 arguments are identical. This makes inserting large
6100 output from a subprocess an order of magnitude faster on
6101 MS-Windows, where all sbrk'ed memory is always contiguous.
6103 2012-01-31 Glenn Morris <rgm@gnu.org>
6105 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6106 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
6107 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
6109 2012-01-29 Glenn Morris <rgm@gnu.org>
6111 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
6113 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
6115 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
6117 2012-01-28 Chong Yidong <cyd@gnu.org>
6119 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
6121 2012-01-26 Chong Yidong <cyd@gnu.org>
6123 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
6125 * search.c (Fsearch_forward, Fsearch_backward): Document negative
6126 repeat counts (Bug#10507).
6128 2012-01-26 Glenn Morris <rgm@gnu.org>
6130 * lread.c (syms_of_lread): Doc fix.
6132 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
6134 * coding.c (encode_designation_at_bol): Change return value to
6137 2012-01-25 Chong Yidong <cyd@gnu.org>
6139 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
6141 2012-01-21 Chong Yidong <cyd@gnu.org>
6143 * floatfns.c (Fcopysign): Make the second argument non-optional,
6144 since nil is not allowed anyway.
6146 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
6148 * process.c (read_process_output): Use p instead of XPROCESS (proc).
6149 (send_process): Likewise.
6151 2012-01-19 Martin Rudalics <rudalics@gmx.at>
6153 * window.c (save_window_save, Fcurrent_window_configuration)
6154 (Vwindow_persistent_parameters): Do not use Qstate.
6155 Rewrite doc-strings.
6157 2012-01-19 Kenichi Handa <handa@m17n.org>
6159 * character.c (char_width): New function.
6160 (Fchar_width, c_string_width, lisp_string_width):
6161 Use char_width (Bug#9496).
6163 2012-01-16 Martin Rudalics <rudalics@gmx.at>
6165 * window.c (Vwindow_persistent_parameters): New variable.
6166 (Fset_window_configuration, save_window_save): Handle persistent
6169 2012-01-14 Eli Zaretskii <eliz@gnu.org>
6171 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
6172 thrashing the stack of the thread. (Bug#9087)
6174 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
6176 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
6178 2012-01-11 Eli Zaretskii <eliz@gnu.org>
6180 * xdisp.c (rows_from_pos_range): Handle the case where the
6181 highlight ends on a newline. (Bug#10464)
6182 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
6183 he end column for display of highlight that ends on a newline
6186 2012-01-11 Glenn Morris <rgm@gnu.org>
6188 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
6189 from load-path also when installation-directory is nil. (Bug#10208)
6191 2012-01-10 Glenn Morris <rgm@gnu.org>
6193 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
6195 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
6196 Update template values to be closer to their typical values these days.
6198 2012-01-09 Eli Zaretskii <eliz@gnu.org>
6200 * xdisp.c (rows_from_pos_range): Accept additional argument
6201 DISP_STRING, and accept any glyph in a row whose object is that
6202 string as eligible for mouse highlight. Fixes mouse highlight of
6203 display strings from overlays. (Bug#10464)
6205 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
6207 emacs: fix an auto-save permissions race condition (Bug#10400)
6208 * fileio.c (auto_saving_dir_umask): New static var.
6209 (Fmake_directory_internal): Use it.
6210 (do_auto_save_make_dir): Set it, instead of invoking chmod after
6211 creating the directory. The old code temporarily assigns
6212 too-generous permissions to the directory.
6213 (do_auto_save_eh): Clear it.
6214 (Fdo_auto_save): Catch all errors, not just file errors, so
6215 that the var is always cleared.
6217 2012-01-07 Eli Zaretskii <eliz@gnu.org>
6219 * search.c (scan_buffer): Pass character positions to
6220 know_region_cache, not byte positions. (Bug#6540)
6222 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
6224 * w32.c (sys_rename): Report EXDEV when rename of a directory
6225 fails because the target is on another logical disk. (Bug#10284)
6227 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
6229 * xterm.c (x_embed_request_focus): New function.
6231 * xterm.h: Add prototype.
6233 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
6235 2012-01-05 Glenn Morris <rgm@gnu.org>
6237 * emacs.c (emacs_copyright): Update short copyright year to 2012.
6239 2012-01-01 Eli Zaretskii <eliz@gnu.org>
6241 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
6242 Load gnutls_transport_set_lowat only if GnuTLS version is below
6244 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
6245 GnuTLS versions below 2.11.1.
6247 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
6249 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
6250 to the doc string advising against its use for altering the way
6251 windows are scrolled.
6253 2011-12-28 Kenichi Handa <handa@m17n.org>
6255 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
6256 coding-system ASCII compatible only when it does not produce BOM
6257 on encoding (Bug#10383).
6259 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
6261 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
6263 (create_and_show_popup_menu): Always use menu_position_func for
6266 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
6268 * callint.c (Fcall_interactively): Don't truncate prompt string.
6270 2011-12-23 Eli Zaretskii <eliz@gnu.org>
6272 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
6273 property that ends at ZV, so that the bidi iteration could be
6274 resumed from there (after widening). (Bug#10360)
6276 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
6278 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
6280 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
6282 * nsterm.m (x_free_frame_resources):
6283 Release f->output_data.ns->miniimage.
6284 (ns_index_color): Fix indentation. Do not retain
6285 color_table->colors[i].
6287 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
6290 * nsfns.m (x_set_background_color): Assign return value from
6291 ns_index_color to face-background instead of NSColor*.
6292 (ns_implicitly_set_icon_type): Fix indentation.
6293 Change assignment in for loop to comparison.
6295 * emacs.c (ns_pool): New variable.
6296 (main): Assign ns_pool.
6297 (Fkill_emacs): Call ns_release_autorelease_pool.
6299 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
6300 autorelease fdesc, release fdAttrs and tdict.
6301 (ns_get_covering_families): Release charset.
6302 (ns_findfonts): Release NSFontDescriptor created with new.
6303 (ns_uni_to_glyphs): Fix indentation.
6304 (setString): Release attrStr before assigning new value.
6306 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
6308 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
6310 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
6311 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
6313 2011-12-18 David Reitter <reitter@cmu.edu>
6315 * nsterm.m (ns_term_init): Subscribe for notifications
6316 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
6317 to method trackingNotification in EmacsMenu.
6319 * nsmenu.m (trackingMenu): New variable.
6320 (trackingNotification): New method (from Aquamacs).
6321 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
6322 from Aquamacs (Bug#7030).
6324 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
6326 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
6327 (symbol_to_nsstring): Fix indentation.
6328 (ns_symbol_to_pb): New function.
6329 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
6330 (Fns_rotate_cut_buffers_internal): Remove.
6331 (Fns_store_selection_internal): Rename from
6332 Fns_store_cut_buffer_internal.
6333 (ns_get_foreign_selection, Fx_own_selection_internal)
6334 (Fx_disown_selection_internal, Fx_selection_exists_p)
6335 (Fns_get_selection_internal, Fns_store_selection_internal):
6336 Use ns_symbol_to_pb and check if return value is nil.
6337 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
6338 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
6339 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
6340 renamed to Sns_store_selection_internal.
6341 (ns_handle_selection_request): Move code to Fx_own_selection_internal
6342 and remove this function.
6343 (ns_handle_selection_clear): Remove, never used.
6344 (Fx_own_selection_internal): Move code from ns_handle_selection_request
6347 2011-12-17 Ken Brown <kbrown@cornell.edu>
6349 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
6350 GID is unknown (Bug#10257).
6352 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
6354 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
6355 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
6356 which caused a build failure on GNU/Linux IA-64. This problem was
6357 introduced by my 2011-10-07 patch.
6359 2011-12-15 Juri Linkov <juri@jurta.org>
6361 * image.c (imagemagick_error): New function. (Bug#10112)
6362 (imagemagick_load_image): Comment out `MagickSetResolution' call.
6363 Use `imagemagick_error' where ImageMagick functions return
6365 (Fimagemagick_types): Add `Fnreverse' to return the list in the
6368 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6370 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
6371 fill background (Bug#8992).
6373 2011-12-13 Martin Rudalics <rudalics@gmx.at>
6375 * window.c (Vwindow_combination_resize)
6376 (Vwindow_combination_limit): Use t instead of non-nil in
6378 (Vrecenter_redisplay): Add first sentence of doc-string on
6380 (Frecenter): Fix doc-string typo.
6382 2011-12-11 Kenichi Handa <handa@m17n.org>
6384 * coding.c (Funencodable_char_position): Pay attention to the
6385 buffer text relocation (Bug#9389).
6387 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
6389 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
6390 gtk_init (Bug#10100).
6392 2011-12-10 Eli Zaretskii <eliz@gnu.org>
6394 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
6395 IT->string is nil. (Bug#10263)
6397 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
6399 * nsterm.h (x_free_frame_resources): Declare.
6401 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
6402 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
6404 * nsterm.h (ns_get_defaults_value): Declare.
6406 * nsterm.m (ns_default): Call ns_get_defaults_value.
6408 2011-12-09 Eli Zaretskii <eliz@gnu.org>
6410 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
6413 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6415 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
6416 that where the value of an _OBJC_* symbol points to is in the .bss
6417 section (Bug#10240).
6419 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
6421 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
6422 after the loop to call ccl_driver at least once (Bug#8619).
6424 2011-12-08 Kenichi Handa <handa@m17n.org>
6426 * ftfont.c (get_adstyle_property): Fix previous change
6429 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
6431 * w32.c (init_environment): If no_site_lisp, remove site-lisp
6432 dirs from the default value of EMACSLOADPATH (bug#10208).
6434 2011-12-07 Glenn Morris <rgm@gnu.org>
6436 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
6437 installation and source directories as well. (Bug#10208)
6439 2011-12-06 Chong Yidong <cyd@gnu.org>
6441 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
6443 2011-12-06 Glenn Morris <rgm@gnu.org>
6445 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
6446 as an error, not just -1. (Bug#10217)
6448 2011-12-05 Chong Yidong <cyd@gnu.org>
6450 * keyboard.c (process_special_events): New function.
6451 (swallow_events, Finput_pending_p): Use it (Bug#10195).
6453 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
6455 * coding.c (encode_designation_at_bol): Don't use uninitialized
6456 local variable (Bug#9318).
6458 2011-12-05 Kenichi Handa <handa@m17n.org>
6460 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
6461 return Qnil (Bug#8046, Bug#10193).
6463 2011-12-05 Kenichi Handa <handa@m17n.org>
6465 * coding.c (encode_designation_at_bol): New args charbuf_end and
6466 dst. Return the number of produced bytes. Callers changed.
6467 (coding_set_source): Return how many bytes coding->source was
6469 (coding_set_destination): Return how many bytes
6470 coding->destination was relocated.
6471 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
6472 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
6474 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
6476 * coding.c (CODING_CHAR_CHARSET_P): New macro.
6477 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
6480 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
6482 The following changes are to fix Bug#9318.
6484 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
6485 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
6486 (encode_coding_iso_2022, encode_coding_sjis)
6487 (encode_coding_big5, encode_coding_charset): Use the above macros.
6489 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
6491 * lisp.h (process_quit_flag): Fix external declaration.
6493 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
6495 Don't macro-inline non-performance-critical code.
6496 * eval.c (process_quit_flag): New function.
6497 * lisp.h (QUIT): Use it.
6499 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
6501 * nsfns.m (get_geometry_from_preferences): New function.
6502 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
6504 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
6506 * emacs.c (Qkill_emacs): Define.
6507 (syms_of_emacs): Initialize it.
6508 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
6509 Qquit_flag to `kill-emacs' instead.
6510 (quit_throw_to_read_char): Add parameter `from_signal'.
6511 All callers changed. Call Fkill_emacs if requested and safe.
6512 * lisp.h (QUIT): Call Fkill_emacs if requested.
6514 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
6516 * widget.c (update_wm_hints): Return if wmshell is null.
6517 (widget_update_wm_size_hints): New function.
6519 * widget.h (widget_update_wm_size_hints): Declare.
6521 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
6522 widget_update_wm_size_hints (Bug#10104).
6524 2011-12-03 Eli Zaretskii <eliz@gnu.org>
6526 * xdisp.c (handle_invisible_prop): If the invisible text ends just
6527 before a newline, prepare the bidi iterator for consuming the
6528 newline, and keep the current paragraph direction. (Bug#10183)
6529 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
6531 2011-12-02 Juri Linkov <juri@jurta.org>
6533 * search.c (Fword_search_regexp): New Lisp function created from
6534 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
6535 (Fword_search_backward, Fword_search_forward)
6536 (Fword_search_backward_lax, Fword_search_forward_lax):
6537 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
6538 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
6540 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
6542 * fileio.c (Finsert_file_contents): Move after-change-function call
6543 to before the "handled:" label, since all "goto handled" appear in
6544 cases where the *-change-functions have already been properly called
6547 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
6549 * keyboard.c (interrupt_signal): Don't call kill-emacs when
6550 waiting for input. (Bug#10169)
6552 2011-11-30 Eli Zaretskii <eliz@gnu.org>
6554 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
6555 verifies glyph row's hash code--we have just reallocated the
6556 glyphs, so their contents can be complete garbage. (Bug#10164)
6558 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
6560 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
6562 2011-11-30 Eli Zaretskii <eliz@gnu.org>
6564 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
6565 attributes are tested _before_ calling verify_row_hash, to protect
6566 against GCC re-ordering of the tests. (Bug#10164)
6568 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
6570 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
6572 * xterm.c (handle_one_xevent): Only set async_visible and friends
6573 if net_wm_state_hidden_seen is non-zero (Bug#10002)
6574 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
6575 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
6577 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
6579 Remove GCPRO-related macros that exist only to avoid shadowing locals.
6580 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
6581 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
6582 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
6583 All uses changed to use GCPRO1 etc.
6584 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
6585 Revert to old implementation (i.e., before 2011-03-11).
6587 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6589 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
6590 of scroll runs so as to avoid assigning disabled bogus rows and
6591 unnecessary graphics copy operations.
6593 2011-11-27 Eli Zaretskii <eliz@gnu.org>
6595 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
6596 (snprintf) [_MSC_VER]: Redirect to _snprintf.
6597 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
6598 (malloc, free, realloc, calloc): Redirect to e_* only when
6601 * lisp.h (GCTYPEBITS): Move before first use.
6602 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
6603 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
6604 this macro definition.
6606 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
6609 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
6611 * gtkutil.c (xg_create_frame_widgets):
6612 Call gtk_window_set_has_resize_grip (FALSE) if that function is
6613 present with Gtk+ 2.0.
6615 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
6617 * fileio.c (Finsert_file_contents): Undo previous change; see
6618 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
6620 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
6622 Rename locals to avoid shadowing.
6623 * fileio.c (Finsert_file_contents):
6624 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
6625 * process.c (wait_reading_process_output):
6626 Rename inner 'proc' to 'p' to avoid shadowing.
6627 Indent for consistency with usual Emacs style.
6629 2011-11-25 Eli Zaretskii <eliz@gnu.org>
6631 * xdisp.c (redisplay_window): If cursor row is not fully visible
6632 after recentering, and scroll-conservatively is set to a large
6633 number, scroll window by a few more lines to make the cursor fully
6634 visible and out of scroll-margin. (Bug#10105)
6635 (start_display): Don't move to the next line if the display should
6636 start at a newline that is part of a display vector or an overlay
6639 2011-11-24 Juri Linkov <juri@jurta.org>
6641 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
6642 after the `MagickPingImage' call. (Bug#10112)
6644 2011-11-23 Chong Yidong <cyd@gnu.org>
6646 * window.c (Fcoordinates_in_window_p): Accept only live windows.
6648 2011-11-23 Martin Rudalics <rudalics@gmx.at>
6650 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
6651 making another buffer current. (Bug#10114)
6653 2011-11-23 Glenn Morris <rgm@gnu.org>
6655 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
6657 2011-11-23 Chong Yidong <cyd@gnu.org>
6659 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
6660 using it (Bug#5984).
6662 2011-11-22 Eli Zaretskii <eliz@gnu.org>
6664 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
6665 and header-lines, as they don't have one computed for them.
6668 * .gdbinit (prow): Make displayed values more self-explaining.
6669 Add row's hash code.
6671 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
6673 * process.c (wait_reading_process_output): Fix asynchrounous
6674 GnuTLS socket handling on some versions of the GnuTLS library.
6675 (wait_reading_process_output): Add comment and URL.
6677 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
6679 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
6681 2011-11-21 Chong Yidong <cyd@gnu.org>
6683 * window.c (Fnext_window, Fprevious_window): Doc fix.
6685 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
6687 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
6689 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
6691 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
6693 2011-11-20 Martin Rudalics <rudalics@gmx.at>
6695 * window.c (Fset_window_combination_limit): Rename argument
6697 (Vwindow_combination_limit): Remove "status" from doc-string.
6699 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
6701 * m/ibms390.h: Remove.
6702 * m/ibms390x.h: Don't include "ibms390.h".
6704 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
6706 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
6707 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
6709 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
6711 * casetab.c (Fset_case_table):
6712 * charset.c (Fcharset_after): Fix typos.
6714 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
6716 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
6717 Otherwise, valgrind does not work on some platforms.
6718 Problem reported by Andreas Schwab in
6719 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
6720 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
6721 is set, removing the need for VIRT_ADDRESS_VARIES.
6722 (PURE_P): Use a more-efficient implementation that needs just one
6723 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
6724 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
6725 to 4 (xorl, subq, cmpq, setbe).
6726 * alloc.c (pure): Always extern now, since that's the
6727 VIRT_ADDR_VARIES behavior.
6728 (PURE_POINTER_P): Use a single comparison, not two, for
6729 consistency with the new puresize.h.
6730 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
6731 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
6732 Remove VIRT_ADDR_VARIES no longer needed.
6734 2011-11-19 Eli Zaretskii <eliz@gnu.org>
6736 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
6737 (erase_phys_cursor, update_window_cursor, show_mouse_face)
6738 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
6739 behave as if the cursor position were at the window margin.
6741 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
6742 and the cursor position is out of bounds, behave as if the cursor
6743 position were at the window margin. (Bug#10075)
6745 2011-11-18 Chong Yidong <cyd@gnu.org>
6747 * window.c (Fwindow_combination_limit): Make first argument
6748 non-optional, since it is meaningless for live windows like the
6751 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
6753 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
6755 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
6757 * intervals.c: Fix grafting over the whole buffer (bug#10071).
6758 (graft_intervals_into_buffer): Simplify.
6760 2011-11-18 Eli Zaretskii <eliz@gnu.org>
6762 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
6763 hash values of the two rows.
6764 (copy_row_except_pointers): Preserve the used[] arrays and the
6765 hash values of the two rows. (Bug#10035)
6766 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
6768 * xdisp.c (row_hash): New function, body extracted from
6769 compute_line_metrics.
6770 (compute_line_metrics): Call row_hash, instead of computing the
6773 * dispnew.c (verify_row_hash): Call row_hash for computing the
6774 hash code of a row, instead of duplicating code from xdisp.c.
6776 * dispextern.h (row_hash): Add prototype.
6778 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
6780 * frame.c (delete_frame): Don't delete the terminal when the last
6781 X frame is closed if emacs is built with GTK toolkit.
6783 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
6785 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
6787 2011-11-17 Martin Rudalics <rudalics@gmx.at>
6789 * window.c (Vwindow_splits): Rename to
6790 Vwindow_combination_resize. Suggested by Juri Linkov.
6791 (Fsplit_window_internal): Use Vwindow_combination_resize instead
6794 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
6796 * nsfns.m (Fns_font_name):
6797 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
6799 2011-11-16 Martin Rudalics <rudalics@gmx.at>
6801 * window.h (window): Rename slot "nest" to "combination_limit".
6802 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
6803 (Fset_window_nest): Rename to Fset_window_combination_limit.
6804 (Vwindow_nest): Rename to Vwindow_combination_limit.
6805 (recombine_windows, make_parent_window, make_window)
6806 (Fsplit_window_internal, saved_window)
6807 (Fset_window_configuration, save_window_save): Rename all
6808 occurrences of window_nest to window_combination_limit.
6810 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
6812 * image.c (imagemagick_load_image): Fix typo.
6814 2011-11-14 Eli Zaretskii <eliz@gnu.org>
6816 * xdisp.c (display_line): Move the call to
6817 highlight_trailing_whitespace before the call to
6818 compute_line_metrics, since the latter needs to see the final
6819 faces of all the glyphs to compute ROW's hash value.
6820 Fixes assertion violations in row_equal_p. (Bug#10035)
6822 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
6824 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
6825 just return (bug#10044).
6827 2011-11-12 Eli Zaretskii <eliz@gnu.org>
6829 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
6830 with user-defined heap size. Bump the default size of the temacs
6831 heap to 27MB, to avoid memory warning when running temacs.
6832 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
6834 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
6835 current_matrix and desired_matrix. (Bug#9990)
6836 (verify_row_hash) [XASSERTS]: New function.
6837 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
6838 that the hash value of glyph rows is correct.
6840 2011-11-12 Martin Rudalics <rudalics@gmx.at>
6842 * window.h (window): Remove splits slot.
6843 * window.c (Fwindow_splits, Fset_window_splits): Remove.
6844 (Fdelete_other_windows_internal, make_parent_window)
6845 (make_window, Fsplit_window_internal, Fdelete_window_internal)
6846 (Fset_window_configuration, save_window_save): Don't deal with
6847 split status of windows.
6848 (saved_window): Remove splits slot.
6849 (Vwindow_splits): Rewrite doc-string.
6851 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
6853 * xfns.c (unwind_create_frame):
6854 * nsfns.m (unwind_create_frame):
6855 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
6856 Vframe_list (Bug#9999).
6858 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
6860 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
6862 2011-11-11 Kenichi Handa <handa@m17n.org>
6864 * callproc.c (Fcall_process): Set the member dst_multibyte of
6867 2011-11-11 Johan Bockgård <bojohan@gnu.org>
6869 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
6870 avoid a crash (bug#9496).
6872 2011-11-09 Chong Yidong <cyd@gnu.org>
6874 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
6875 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
6877 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
6879 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
6881 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
6883 Avoid some portability problems by eschewing 'extern inline' functions.
6884 The trivial performance wins aren't worth the portability hassles; see
6885 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
6887 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
6888 (window_box_width, window_box_left, window_box_left_offset)
6889 (window_box_right, window_box_right_offset): Undo previous change,
6890 by removing the "extern"s.
6891 * intervals.c (adjust_intervals_for_insertion)
6892 (adjust_intervals_for_deletion): Undo previous change,
6893 making these static again.
6894 (offset_intervals, temp_set_point_both, temp_set_point)
6895 (copy_intervals_to_string): No longer inline.
6896 * xdisp.c (window_text_bottom_y, window_box_width)
6897 (window_box_height, window_box_left_offset)
6898 (window_box_right_offset, window_box_left, window_box_right)
6899 (window_box): No longer inline.
6901 2011-11-08 Chong Yidong <cyd@gnu.org>
6903 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
6904 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
6905 Signal an error if not a live window.
6906 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
6907 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
6909 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
6911 * lisp.h (syms_of_abbrev): Remove declaration.
6912 Reported by CHENG Gao <chenggao@royau.me>.
6914 2011-11-07 Eli Zaretskii <eliz@gnu.org>
6916 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
6917 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
6918 of temacs in GUI mode.
6920 2011-11-07 Martin Rudalics <rudalics@gmx.at>
6922 * window.h: Declare delete_all_child_windows instead of
6923 delete_all_subwindows.
6924 * window.c (Fwindow_nest, Fset_window_nest)
6925 (Fset_window_new_total, Fset_window_new_normal)
6926 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
6927 (delete_all_subwindows): Rename to delete_all_child_windows.
6928 (Fdelete_other_windows_internal, Fset_window_configuration):
6929 Call delete_all_child_windows instead of delete_all_subwindows.
6930 * frame.c (delete_frame): Call delete_all_child_windows instead
6931 of delete_all_subwindows.
6933 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
6935 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
6936 This is also needed for porting to any host where GC_MARK_STACK is
6937 not GC_MAKE_GCPROS_NOOPS.
6938 (which_symbols): Use it.
6940 2011-11-07 Kenichi Handa <handa@m17n.org>
6942 * coding.c (coding_set_destination): Check coding->src_pos only
6943 when coding->src_object is a buffer (bug#9910).
6945 * process.c (send_process): Set the member src_multibyte of coding
6946 to 0 (bug#9911) when sending a unibyte text.
6948 * callproc.c (Fcall_process): Set the member src_multibyte of
6949 process_coding to 0 (bug#9912).
6951 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6953 * xmenu.c (cleanup_widget_value_tree): New function.
6954 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
6955 calling free_menubar_widget_value_tree directly (Bug#9830).
6957 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
6959 Fix some portability problems with 'inline'.
6960 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
6961 (window_box_width, window_box_left, window_box_left_offset)
6962 (window_box_right, window_box_right_offset): Declare extern.
6963 Otherwise, these inline functions do not conform to C99 and
6964 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
6965 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
6966 * intervals.c (adjust_intervals_for_insertion)
6967 (adjust_intervals_for_deletion): Now extern, because otherwise the
6968 extern inline functions 'offset_intervals' couldn't refer to it.
6969 (static_offset_intervals): Remove.
6970 (offset_intervals): Rewrite using the old contents of
6971 static_offset_intervals. The old version didn't conform to C99
6972 because an extern inline function contained a reference to an
6973 identifier with static linkage.
6975 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
6977 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
6980 2011-11-06 Eli Zaretskii <eliz@gnu.org>
6982 * xdisp.c (init_iterator, reseat_to_string): Don't set the
6983 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
6984 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
6985 return Qleft_to_right.
6987 2011-11-06 Chong Yidong <cyd@gnu.org>
6989 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
6990 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
6991 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
6992 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
6993 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
6994 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
6995 (Fwindow_vscroll): Doc fix.
6996 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
6997 argument, since it makes no sense to pass a live window and for
6998 consistency with window-child.
7000 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
7002 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
7005 2011-11-05 Jason Rumney <jasonr@gnu.org>
7007 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
7008 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
7010 (add_font_entity_to_list): Fix logic errors in mixed boolean and
7011 bitwise arithmetic preventing use of unicode-sip and non-truetype
7014 2011-11-05 Eli Zaretskii <eliz@gnu.org>
7016 * s/ms-w32.h (fstat, stat, utime): Move redirections to
7019 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
7020 initialization code to keep similarity to xfns.c after changes
7023 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
7025 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
7026 (unwind_create_frame): New function (Bug#9943).
7027 (Fx_create_frame): Restructure code to be more similar to the one in
7028 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
7029 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
7030 Move terminal->reference_count++ just before making the frame official
7033 * nsterm.m (x_free_frame_resources): New function.
7034 (x_destroy_window): Move code to x_free_frame_resources.
7036 * xfns.c (unwind_create_frame): Fix comment.
7037 (Fx_create_frame, x_create_tip_frame):
7038 Move terminal->reference_count++ just before making the frame
7039 official. Move initialization of image_cache_refcount and
7040 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
7042 2011-11-05 Eli Zaretskii <eliz@gnu.org>
7044 Support MSVC build with newer versions of Visual Studio.
7045 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
7046 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
7049 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
7050 which are not supported by MSVC.
7051 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
7052 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
7054 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
7056 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
7058 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
7060 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
7062 Support MSVC build with newer versions of Visual Studio.
7063 * w32.c: Don't include w32api.h for MSVC.
7064 (init_environment) [_MSC_VER]: Call sys_access, not _access.
7066 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
7067 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
7068 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
7069 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
7071 (alloca) [_MSC_VER]: Define to _alloca.
7073 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
7075 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
7077 2011-11-04 Eli Zaretskii <eliz@gnu.org>
7079 * xdisp.c (note_mouse_highlight): If either of
7080 previous/next-single-property-change returns nil, treat that as
7081 the beginning or the end of the buffer. (Bug#9955)
7083 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
7085 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
7086 label is not null (Bug#9951).
7087 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
7090 2011-11-04 Eli Zaretskii <eliz@gnu.org>
7092 * window.c (Fwindow_body_size): Mention in the doc string that the
7093 return value is in frame's canonical units. (Bug#9949)
7095 2011-11-03 Eli Zaretskii <eliz@gnu.org>
7097 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
7099 * w32fns.c (unwind_create_frame): If needed, free the glyph
7100 matrices of the partially constructed frame. (Bug#9943)
7101 * xfns.c (unwind_create_frame): Likewise.
7103 2011-11-01 Eli Zaretskii <eliz@gnu.org>
7105 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
7106 Don't stop backward scan on the continuation glyph, even though
7107 its CHARPOS is positive.
7108 (mouse_face_from_buffer_pos, note_mouse_highlight):
7109 Rename cover_string to disp_string.
7111 2011-11-01 Martin Rudalics <rudalics@gmx.at>
7113 * window.c (temp_output_buffer_show): Don't use
7114 Vtemp_buffer_show_specifiers.
7115 (Vtemp_buffer_show_specifiers): Remove unused variable.
7117 2011-10-30 Eli Zaretskii <eliz@gnu.org>
7119 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
7120 past the beginning of the current glyph matrix.
7122 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
7124 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
7125 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
7126 HAVE_GTK3 (Bug#9869).
7128 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
7129 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
7131 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
7133 * xterm.c: Declare x_handle_net_wm_state to return int.
7134 (handle_one_xevent): Check if we are iconified but don't have
7135 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
7136 (get_current_wm_state): Return non-zero if not hidden,
7137 check for _NET_WM_STATE_HIDDEN (Bug#9893).
7138 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
7139 (x_handle_net_wm_state): Return what get_current_wm_state returns.
7140 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
7142 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
7144 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
7145 so that this new function doesn't get optimized away by a
7146 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
7148 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
7150 * frame.h (MOUSE_HL_INFO): Remove excess parens.
7152 2011-10-29 Eli Zaretskii <eliz@gnu.org>
7154 Fix the `xbytecode' command.
7155 * .gdbinit (xprintbytestr): New command.
7156 (xwhichsymbols): Rename from `which'; all callers changed.
7157 (xbytecode): Print the byte-code string as well.
7159 2011-10-29 Kim Storm <storm@cua.dk>
7161 * alloc.c (which_symbols): New function.
7163 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
7165 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
7168 2011-10-29 Glenn Morris <rgm@gnu.org>
7170 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
7171 Not clear what it was for, and it causes various bugs. (Bug#9839)
7173 2011-10-28 Eli Zaretskii <eliz@gnu.org>
7175 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
7176 possible random value that matches one of those tested as
7177 condition to clear the mouse face.
7179 2011-10-28 Chong Yidong <cyd@gnu.org>
7181 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
7183 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
7185 * window.c (make_window): Initialize phys_cursor_on_p.
7187 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
7189 * lisp.h (struct Lisp_Symbol): Update comments.
7191 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
7193 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
7195 2011-10-28 Eli Zaretskii <eliz@gnu.org>
7197 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
7198 <oslsachem@gmail.com> for helping to debug this.
7200 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
7201 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
7202 (g_b_init_get_glyph_outline_w): New static variables.
7203 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
7204 (GetGlyphOutlineW_Proc): New typedefs.
7205 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
7206 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
7208 (w32font_open_internal, compute_metrics):
7209 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
7210 instead of calling the "wide" APIs directly.
7212 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
7214 * w32.h (syms_of_w32font): Add prototype.
7216 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
7218 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
7219 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
7220 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
7221 (Fmove_to_window_line): Doc fix.
7223 2011-10-27 Chong Yidong <cyd@gnu.org>
7225 * process.c (make_process): Set gnutls_state to NULL.
7227 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
7228 non-NULL, regardless of GNUTLS_INITSTAGE.
7229 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
7230 an error. Set process slots as soon as we allocate them.
7232 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
7234 2011-10-27 Chong Yidong <cyd@gnu.org>
7236 * gnutls.c (emacs_gnutls_deinit): New function.
7237 Deallocate credentials structures as well as calling gnutls_deinit.
7238 (Fgnutls_deinit, Fgnutls_boot): Use it.
7240 * process.c (make_process): Initialize GnuTLS credentials to NULL.
7241 (deactivate_process): Call emacs_gnutls_deinit.
7243 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
7245 * image.c (x_create_x_image_and_pixmap):
7246 * w32.c (sys_rename, w32_delayed_load):
7247 * w32font.c (fill_in_logfont):
7248 * w32reg.c (x_get_string_resource): Silence compiler warnings.
7250 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
7252 * w32fns.c (w32_default_color_map): New function,
7253 extracted from Fw32_default_color_map.
7254 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
7256 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
7258 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
7260 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
7262 * keyboard.c (test_undefined): New function (bug#9751).
7263 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
7265 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
7267 * sysdep.c (init_sys_modes): Fix the check for the controlling
7268 terminal (Bug#6649).
7270 2011-10-20 Eli Zaretskii <eliz@gnu.org>
7272 * dispextern.h (struct bidi_it): New member next_en_type.
7274 * bidi.c (bidi_line_init): Initialize the next_en_type member.
7275 (bidi_resolve_explicit_1): When next_en_pos is valid for the
7276 current character, check also for next_en_type being WEAK_EN.
7277 (bidi_resolve_weak): Don't enter the expensive loop if the current
7278 position is before next_en_pos. Record the bidi type of the first
7279 non-ET, non-BN character we find, in addition to its position.
7280 (bidi_level_of_next_char): Invalidate next_en_type when
7281 next_en_pos is over-stepped.
7283 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
7285 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
7286 * editfns.c: Rewrite current-time-zone so that it invokes
7287 the equivalent of (format-time-string "%Z") to get the time zone name.
7288 This fixes a bug when the time zone name contains characters that
7289 need converting from the system time locale to Emacs internal format.
7290 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
7291 that patch fixed format-time-string to do the conversion, but
7292 I forgot to fix current-time-zone.
7293 (format_time_string): New function, containing most of
7294 what Fformat_time_string used to contain.
7295 (Fformat_time_string): Rewrite in terms of format_time_string.
7296 This doesn't change this function's behavior.
7297 (current-time-zone): Rewrite to use format_time_string.
7298 This fixes the bug reported by Michael Schierl in
7299 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
7300 Jason Rumney's 2007-06-07 change worked around this bug, but
7302 * systime.h (tzname, timezone): Remove no-longer-used declarations.
7304 2011-10-19 Eli Zaretskii <eliz@gnu.org>
7306 * xdisp.c (start_display): If the character at POS is displayed
7307 via a display vector, reset IT->current.dpvec_index to zero.
7308 (try_window_reusing_current_matrix): If a line ends in a display
7309 vector or the next line starts in a display vector, continue
7310 redrawing the window even though the character position of
7311 start_row was reached.
7314 2011-10-18 Chong Yidong <cyd@gnu.org>
7316 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
7317 with nobreak-char-display too.
7319 2011-10-18 Eli Zaretskii <eliz@gnu.org>
7321 Fix part 3 of bug#9771.
7322 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
7323 (bidi_resolve_neutral): Don't enter the expensive loop looking for
7324 non-neutral characters if the current character is a paragraph
7325 separator (a.k.a. Newline). This avoids running the same
7326 expensive loop twice, once when we consume the preceding newline
7327 and the other time when the line actually needs to be displayed.
7328 Avoid the loop when we see neutrals on the base embedding level
7329 following a character whose directionality is the same as the
7330 paragraph's. This avoids running the expensive loop when a line
7331 ends in a long sequence of neutrals, like control characters.
7332 Add assertion against STRONG_AL type. Slightly rearrange code
7333 that determines the type of a neutral given the first non-neutral
7335 (bidi_level_of_next_char): Set next_en_pos to zero when
7336 invalidating its info.
7338 2011-10-17 Eli Zaretskii <eliz@gnu.org>
7340 * xdisp.c (push_display_prop): Determine whether to record string
7341 or buffer position by IT->string, not by IT->method. Allow
7342 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
7343 (move_it_vertically_backward): Don't look for character position
7344 immediately after the newline when in a continuation line.
7347 2011-10-15 Martin Rudalics <rudalics@gmx.at>
7349 * window.c (coordinates_in_window): Rewrite and delabelize
7350 vertical border check. (Bug#5357) (Bug#9618)
7352 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
7354 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
7355 errors in XSetWindowBorder (bug#9310).
7357 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
7359 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
7360 avoid crash when xmalloc overrun checking is enabled.
7362 2011-10-13 Eli Zaretskii <eliz@gnu.org>
7364 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
7365 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
7366 cursor motion with <left> and <right> arrow keys.
7368 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
7369 some callers set that themselves.
7371 2011-10-12 Eli Zaretskii <eliz@gnu.org>
7373 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
7374 display string and the previous row comes from the same string and
7375 is empty. (Bug#9739) (Bug#9738)
7377 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
7379 * doc.c (get_doc_string): Encode file name (bug#9735).
7381 2011-10-12 Eli Zaretskii <eliz@gnu.org>
7383 * bidi.c (bidi_level_of_next_char):
7384 * xdisp.c (get_visually_first_element): Remove old incorrect
7385 comments regarding the Unicode Line Separator character.
7387 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
7389 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
7391 * alloc.c (Fgc_status): Do not access beyond zombies array
7392 boundary if nzombies > MAX_ZOMBIES.
7393 * alloc.c (dump_zombies): Add missing format specifier.
7395 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
7397 * xdisp.c (set_cursor_from_row): Simplify conditionals,
7398 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
7400 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
7401 Some packages use them to denote characters with modifiers.
7403 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
7405 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
7406 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
7407 matching a pp-number. Rename parameter var to var1.
7409 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
7411 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
7413 2011-10-08 Glenn Morris <rgm@gnu.org>
7415 * callint.c (Fcall_interactively): Give a more explicit error for the
7416 'c' case with a non-character input. (Bug#8479)
7418 2011-10-08 Eli Zaretskii <eliz@gnu.org>
7420 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
7422 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
7423 lines that are hscrolled on the left.
7425 * dispnew.c (buffer_posn_from_coords): Account for a possible
7426 presence of header-line. (Bug#4426)
7428 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
7430 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
7431 Don't advertise functionality which we discourage or doesn't work.
7433 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
7435 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
7436 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
7437 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
7438 this makes Emacs dump core during garbage collection on rare
7439 occasions. sizeof is obviously inferior to offsetof here, so
7440 stick with offsetof.
7441 (GC_POINTER_ALIGNMENT): New macro.
7442 (mark_memory): Omit 3rd (offset) arg; caller changed.
7443 Don't assume EMACS_INT alignment is the same as pointer alignment.
7445 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
7447 * keyboard.c (read_key_sequence_remapped): New var.
7448 (read_key_sequence): Compute remapping in the right buffer.
7449 (command_loop_1): Use read_key_sequence's remapping directly.
7451 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
7453 * dired.c (file_name_completion): Don't expand file name.
7454 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
7455 before checking file name handler.
7457 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
7458 they've been requested explicitly (bug#9591).
7460 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
7462 * keymap.c (Fsingle_key_description): Use make_specified_string
7463 instead of build_string to build string from push_key_description.
7466 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
7468 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
7469 This fixes a Y2038 bug on 64-bit hosts.
7470 * buffer.c (reset_buffer):
7471 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
7472 (Fclear_buffer_auto_save_failure):
7473 Use 0, not -1, to represent an unset failure time, since time_t
7474 might not be signed.
7476 Remove dependency on glibc malloc internals.
7477 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
7478 Move back here from lisp.h, but with their new implementations.
7479 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
7480 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
7481 * charset.c (charset_table_init): New static var.
7482 (syms_of_charset): Use it instead of xmalloc. This removes a
7483 dependency on glibc malloc internals. See Eli Zaretskii's comment in
7484 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
7485 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
7486 Move back to alloc.c.
7487 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
7488 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
7490 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
7492 * nsterm.m (windowDidResize): Call x_set_window_size only when
7493 ns_in_resize is true. Otherwise set pixelwidth/height and
7494 call change_frame_size (Bug#9628).
7496 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
7498 Port --enable-checking=all to Fedora 14 x86-64.
7499 * charset.c (syms_of_charset): Also account for glibc malloc's
7500 internal overhead when calculating the initial malloc maximum.
7502 Port --enable-checking=all to Fedora 14 x86.
7503 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
7505 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
7506 (overrun_check_realloc, overrun_check_free):
7507 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
7508 That way, xmalloc returns a properly-aligned pointer even if
7509 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
7510 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
7511 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
7512 into account when calculating the initial malloc maximum.
7513 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
7514 Move here from alloc.c, so that charset.c can use it too.
7515 Properly align; the old code wasn't right for common 32-bit hosts
7516 when configured with --enable-checking=all.
7517 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
7518 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
7520 2011-09-29 Eli Zaretskii <eliz@gnu.org>
7522 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
7525 2011-09-28 Eli Zaretskii <eliz@gnu.org>
7527 * xdisp.c (compute_display_string_end): If there's no display
7528 string at CHARPOS, return -1.
7530 * bidi.c (bidi_fetch_char): When compute_display_string_end
7531 returns a negative value, treat the character as a normal
7532 character not covered by a display string. (Bug#9624)
7534 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
7536 * lread.c (Fread_from_string): Fix typo in docstring.
7538 2011-09-27 Eli Zaretskii <eliz@gnu.org>
7540 * xdisp.c (handle_invisible_prop): If invisible text ends on a
7541 newline, reseat the iterator instead of bidi-iterating there one
7542 character at a time. (Bug#9610)
7543 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
7544 TO_CHARPOS if the bidi iterator is at base embedding level.
7546 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
7548 * lread.c (readevalloop): Use correct code for NBSP.
7549 (read1): Likewise. (Bug#9608)
7551 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
7553 * dbusbind.c (Fdbus_register_signal): When service is not
7554 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
7556 2011-09-25 Glenn Morris <rgm@gnu.org>
7558 * buffer.c (truncate-lines): Doc fix.
7560 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
7562 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
7563 (Fset_window_next_buffers): Doc fix.
7565 2011-09-24 Glenn Morris <rgm@gnu.org>
7567 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
7569 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
7571 Fix minor problems found by static checking.
7572 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
7573 * indent.c (Fvertical_motion): Fix == vs = typo.
7575 2011-09-24 Eli Zaretskii <eliz@gnu.org>
7577 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
7578 Default value is now t. Doc fix.
7580 * indent.c (Fvertical_motion): Compute and apply the overshoot
7581 logic when moving up, not only when moving down. Fix the
7582 confusing name and values of the it_overshoot_expected variable;
7583 logic changes accordingly. (Bug#9254) (Bug#9549)
7585 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
7586 CHARPOS is covered by a display string which includes newlines.
7587 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
7588 is covered by a display string with embedded newlines.
7590 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
7592 * dbusbind.c (Fdbus_register_signal): Add match rule to
7593 Vdbus_registered_objects_table. (Bug#9581)
7594 (Fdbus_register_method, Vdbus_registered_objects_table):
7597 2011-09-24 Jim Meyering <meyering@redhat.com>
7599 do not ignore write error for any output size
7600 The previous change was incomplete.
7601 While it makes emacs --batch detect the vast majority of stdout
7602 write failures, errors were still ignored whenever the output size is
7603 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
7604 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
7605 && echo FAIL: ignored write error
7606 FAIL: ignored write error
7607 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
7608 && echo FAIL: ignored write error
7609 FAIL: ignored write error
7610 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
7612 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
7614 * emacs.c (Fkill_emacs): In noninteractive mode exit
7615 non-successfully if a write error occurred on stdout. (Bug#9574)
7617 2011-09-21 Eli Zaretskii <eliz@gnu.org>
7619 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
7622 * dispextern.h (struct it): Update the comment documenting what
7625 2011-09-20 Eli Zaretskii <eliz@gnu.org>
7627 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
7628 a display string, extend search for cursor position to end of row.
7629 (find_row_edges): If the row ends in a newline from a display
7630 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
7631 Handle the case of a display string with multiple newlines.
7632 (Fcurrent_bidi_paragraph_direction): Fix search for previous
7633 non-empty line. Fixes confusing cursor motion with arrow keys at
7634 the beginning of a line that starts with whitespace.
7636 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
7638 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
7641 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
7643 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
7646 2011-09-18 Eli Zaretskii <eliz@gnu.org>
7648 * xdisp.c (display_line): Record maximum and minimum buffer
7649 positions even if no glyphs were produced (e.g., by a zero-width
7650 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
7651 buffer positions that will be removed from the glyph row because
7653 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
7654 column is beyond frame width: don't subtract 1 "pixel" when
7655 computing width of the stretch.
7656 (reseat_at_next_visible_line_start): Undo the change made on
7657 2011-09-17 that saved paragraph information and restored it after
7658 the call to `reseat'. (Bug#9545)
7660 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7662 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
7663 and turn window cursor on if cleared (Bug#9415).
7665 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
7667 * search.c (boyer_moore): Take unibyte characters from pattern
7668 literally. (Bug#9458)
7670 2011-09-18 Eli Zaretskii <eliz@gnu.org>
7672 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
7674 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
7676 Fix minor problem found by static checking.
7677 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
7678 initialized, to pacify gcc -Wuninitialized.
7680 * fileio.c: Report proper errno when syscall falls.
7681 (Finsert_file_contents): Save and restore errno,
7682 so that report_file_error outputs the correct diagnostic.
7683 (Fwrite_region) [CLASH_DETECTION]: Likewise.
7685 2011-09-18 Eli Zaretskii <eliz@gnu.org>
7687 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
7689 2011-09-17 Eli Zaretskii <eliz@gnu.org>
7691 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
7692 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
7694 2011-09-17 Eli Zaretskii <eliz@gnu.org>
7696 * xdisp.c (reseat_at_next_visible_line_start): Keep information
7697 about the current paragraph and restore it after the call to reseat.
7699 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
7700 (bidi_find_paragraph_start): Search back for paragraph beginning
7701 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
7702 (bidi_move_to_visually_next): Only trigger paragraph-related
7703 computations when the last character is a newline or at EOB, not
7704 just any NEUTRAL_B. (Bug#9470)
7706 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
7707 truncated lines if point is covered by a display string. (Bug#9524)
7709 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
7711 * xselect.c: Relax test for outgoing X longs (Bug#9498).
7712 (cons_to_x_long): New function.
7713 (lisp_data_to_selection_data): Use it. Correct the test for
7714 short-versus-long data; it was negated. Break out of vector
7715 loop, for efficiency, when a long datum is discovered.
7717 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
7719 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
7721 2011-09-16 Eli Zaretskii <eliz@gnu.org>
7723 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
7724 GCC PR/17406) by declaring this function with external scope.
7726 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
7728 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
7729 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
7731 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
7733 * editfns.c (Fformat): Correctly handle text properties on "%%".
7735 2011-09-15 Eli Zaretskii <eliz@gnu.org>
7737 * xterm.c (x_draw_composite_glyph_string_foreground):
7738 * w32term.c (x_draw_composite_glyph_string_foreground):
7739 * term.c (encode_terminal_code):
7740 * composite.c (composition_update_it, get_composition_id):
7741 * xdisp.c (get_next_display_element)
7742 (fill_composite_glyph_string): Add comments about special meaning
7743 of TAB characters in a composition.
7745 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
7747 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
7748 This occurs when processing a multibyte format.
7749 Problem reported by Wolfgang Jenker.
7751 2011-09-15 Johan Bockgård <bojohan@gnu.org>
7753 * xdisp.c (try_cursor_movement): Only check for exact match if
7754 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
7756 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
7758 Remove unused external symbols.
7759 * dispextern.h (calc_pixel_width_or_height): Remove decl.
7760 * xdisp.c (calc_pixel_width_or_height): Now static.
7761 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
7762 * indent.c (check_display_width):
7763 * w32term.c: Fix comment to match code.
7764 * xterm.c, xterm.h (x_catching_errors): Remove.
7766 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
7768 * xselect.c: Use signed conversions more consistently (Bug#9498).
7769 (selection_data_to_lisp_data): Assume incoming selection data are
7770 signed integers, not unsigned. This is to be consistent with
7771 outgoing selection data, which was modified to use signed integers
7772 in as part of the fix to Bug#9196 in response to Jan D.'s comment
7773 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
7774 expects long, not unsigned long.
7776 2011-09-14 Eli Zaretskii <eliz@gnu.org>
7778 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
7779 computation of loop end. Reported by Johan Bockgård
7782 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
7784 * frame.c (Fother_visible_frames_p): Function deleted.
7786 2011-09-12 Eli Zaretskii <eliz@gnu.org>
7788 * indent.c (compute_motion): Process display vector front to back
7789 rather than the other way around. (Bug#2496)
7791 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
7793 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
7795 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
7797 * minibuf.c (Fread_from_minibuffer): Doc fix.
7799 2011-09-11 Eli Zaretskii <eliz@gnu.org>
7801 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
7802 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
7804 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
7806 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
7807 value for non-existent files.
7809 2011-09-11 Eli Zaretskii <eliz@gnu.org>
7811 * fileio.c (Finsert_file_contents): If the file cannot be opened,
7812 set its "size" to -1. This will set the modtime_size field of
7813 the corresponding buffer to -1, which is what
7814 verify-visited-file-modtime expects for files that do not exist.
7817 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
7819 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
7821 * lisp.h: ... from here. push_key_description is no longer
7822 defined in keyboard.c, so its declaration should not be in
7823 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
7824 logically belongs with push_key_description.
7826 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
7828 * buffer.h: Include <sys/types.h> instead of <time.h>.
7829 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
7830 Problem reported by Herbert J. Skuhra.
7832 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
7834 * xml.c (parse_region): Make the parsing work for
7835 non-comment-starting XML files again (bug#9144).
7837 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
7839 * image.c (gif_load): Fix calculation of bottom and right corner.
7842 2011-09-10 Eli Zaretskii <eliz@gnu.org>
7844 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
7845 redisplay in small windows.
7847 2011-09-09 Eli Zaretskii <eliz@gnu.org>
7849 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
7851 2011-09-08 Martin Rudalics <rudalics@gmx.at>
7853 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
7854 Operate on live windows only.
7856 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
7858 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
7860 2011-09-07 Eli Zaretskii <eliz@gnu.org>
7862 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
7863 only under bidi iteration.
7865 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
7867 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
7869 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
7871 isnan: Fix porting problem to Solaris 10 with bundled gcc.
7872 Without this fix, the command to link temacs failed due to an
7873 undefined symbol __builtin_isnan. This is because
7874 /usr/include/iso/math_c99.h #defines isnan(x) to
7875 __builtin_isnan(x), but the bundled gcc, which identifies itself
7876 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
7878 * floatfns.c (isnan): #undef, and then #define to a clone of
7880 (Fisnan): Always define, since it's always available now.
7881 (syms_of_floatfns): Always define isnan at the Lisp level.
7883 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
7885 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
7887 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
7889 * fileio.c: Fix bugs with large file offsets (Bug#9428).
7890 The previous code assumed that file offsets (off_t values) fit in
7891 EMACS_INT variables, which is not true on typical 32-bit hosts.
7892 The code messed up by falsely reporting buffer overflow in cases
7893 such as (insert-file-contents "big" nil 1 2) into an empty buffer
7894 when "big" contains more than 2**29 bytes, even though this
7895 inserts just one byte and does not overflow the buffer.
7896 (Finsert_file_contents): Store file offsets as off_t
7897 values, not as EMACS_INT values. Check for overflow when
7898 converting between EMACS_INT and off_t. When checking for
7899 buffer overflow or for overlap, take the offsets into account.
7900 Don't use EMACS_INT for small values where int suffices.
7901 When checking for overlap, fix a typo: ZV was used where
7902 ZV_BYTE was intended.
7903 (Fwrite_region): Don't assume off_t fits into 'long'.
7904 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
7906 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
7908 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
7910 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
7912 sprintf-related integer and memory overflow issues (Bug#9412).
7914 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
7915 (esprintf, exprintf, evxprintf): New functions.
7916 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
7917 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
7918 (modify_event_symbol): Do not assume that the length of
7919 name_alist_or_stem is safe to alloca and fits in int.
7920 (Fexecute_extended_command): Likewise for function name and binding.
7921 (Frecursion_depth): Wrap around reliably on integer overflow.
7922 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
7923 since some callers pass EMACS_INT values.
7924 (Fsingle_key_description): Don't crash if symbol name contains more
7925 than MAX_ALLOCA bytes.
7926 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
7927 (get_minibuffer): Arg is now EMACS_INT, not int.
7928 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
7929 (esprintf, exprintf, evxprintf): New decls.
7930 * window.h (command_loop_level, minibuf_level): Reflect API changes.
7932 * dbusbind.c (signature_cat): New function.
7933 (xd_signature, Fdbus_register_signal):
7934 Do not overrun buffer; instead, report string overflow.
7936 * dispnew.c (add_window_display_history): Don't overrun buffer.
7937 Truncate instead; this is OK since it's just a log.
7939 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
7940 even if the time zone offset is outlandishly large.
7941 Don't mishandle offset == INT_MIN.
7943 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
7944 when creating daemon; the previous buffer-overflow check was incorrect.
7946 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
7947 which has the guts of the old verror function.
7949 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
7950 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
7952 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
7953 (font_unparse_xlfd): Don't blindly alloca long strings.
7954 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
7955 fits in int, when using sprintf. Use single snprintf to count
7956 length of string rather than counting it via multiple sprintfs;
7957 that's simpler and more reliable.
7958 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
7959 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
7960 sprintf, in case result does not fit in int.
7962 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
7963 (fontset_from_font): Print it.
7965 * frame.c (tty_frame_count): Now printmax_t, not int.
7966 (make_terminal_frame, set_term_frame_name): Print it.
7967 (x_report_frame_params): In X, window IDs are unsigned long,
7968 not signed long, so print them as unsigned.
7969 (validate_x_resource_name): Check for implausibly long names,
7970 and don't assume name length fits in 'int'.
7971 (x_get_resource_string): Don't blindly alloca invocation name;
7972 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
7975 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
7976 (xg_check_special_colors, xg_set_geometry):
7977 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
7979 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
7980 Use esprintf, not sprintf, in case result does not fit in int.
7982 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
7983 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
7984 it as a large positive number.
7985 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
7986 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
7988 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
7989 in case result does not fit in int.
7991 * print.c (float_to_string): Detect width overflow more reliably.
7992 (print_object): Make sprintf buffer a bit bigger, to avoid potential
7993 buffer overrun. Don't assume list length fits in 'int'. Treat
7994 print length of 0 as 0, not as infinity; to be consistent with other
7995 uses of print length in this function. Don't overflow print length
7996 index. Don't assume hash table size fits in 'long', or that
7997 vectorlike size fits in 'unsigned long'.
7999 * process.c (make_process): Use printmax_t, not int, to format
8000 process-name gensyms.
8002 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
8004 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
8005 to avoid potential buffer overrun.
8007 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
8008 if X resource line is longer than 512 bytes.
8010 * xfns.c (x_window): Make sprintf buffer a bit bigger
8011 to avoid potential buffer overrun.
8013 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
8015 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
8017 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
8019 Integer overflow fixes for scrolling, etc.
8020 Without these, Emacs silently mishandles large integers sometimes.
8021 For example, "C-u 4294967297 M-x recenter" was treated as if
8022 it were "C-u 1 M-x recenter" on a typical 64-bit host.
8024 * xdisp.c (try_window_id): Check Emacs fixnum range before
8025 converting to 'int'.
8027 * window.c (window_scroll_line_based, Frecenter):
8028 Check that an Emacs fixnum is in range before assigning it to 'int'.
8029 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
8030 values converted from Emacs fixnums.
8031 (Frecenter): Don't wrap around a line count if it is out of 'int'
8032 range; instead, treat it as an extreme value.
8033 (Fset_window_configuration, compare_window_configurations):
8034 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
8036 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
8037 that can exceed INT_MAX. Check that EMACS_INT value is in range
8038 before assigning it to the (possibly-narrower) index.
8039 (match_limit): Don't assume that a fixnum can fit in 'int'.
8041 * print.c (print_object): Use ptrdiff_t, not int, for index that can
8044 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
8045 (Fvertical_motion): Don't wrap around LINES values that don't fit
8046 in 'int'. Instead, treat them as extreme values. This is good
8047 enough for windows, which can't have more than INT_MAX lines anyway.
8049 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
8051 * Require libxml/parser.h to avoid compilation warning.
8053 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
8055 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
8056 since this reportedly can destroy thread storage.
8058 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
8060 * syntax.c (find_defun_start): Update all cache variables if
8061 exiting early (Bug#9401).
8063 2011-08-30 Eli Zaretskii <eliz@gnu.org>
8065 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
8067 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
8068 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
8069 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
8071 * term.c (tty_append_glyph): New function.
8072 (produce_stretch_glyph): Static function and its prototype deleted.
8074 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
8077 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
8079 * image.c (parse_image_spec): Check for nonnegative, not for positive,
8080 when checking :margin (Bug#9390).
8081 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
8082 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
8083 so that the name doesn't mislead. All uses changed.
8085 2011-08-28 Johan Bockgård <bojohan@gnu.org>
8087 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
8090 2011-08-27 Eli Zaretskii <eliz@gnu.org>
8092 * xdisp.c (move_it_to): Don't bail out early when reaching
8093 position beyond to_charpos, if we are scanning backwards.
8094 (move_it_vertically_backward): When DY == 0, make sure we get to
8095 the first character in the line after the newline.
8097 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
8099 * ccl.c: Improve and simplify overflow checking (Bug#9196).
8100 (ccl_driver): Do not generate an out-of-range pointer.
8101 (Fccl_execute_on_string): Remove unnecessary check for
8102 integer overflow, noted by Stefan Monnier in
8103 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
8104 Remove a FIXME that didn't need fixing.
8105 Simplify the newly-introduced buffer reallocation code.
8107 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
8109 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
8111 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
8113 Integer and memory overflow issues (Bug#9196).
8115 * doc.c (get_doc_string): Rework so that
8116 get_doc_string_buffer_size is the actual buffer size, rather than
8117 being 1 less than the actual buffer size; this makes xpalloc more
8120 * image.c (x_allocate_bitmap_record, cache_image):
8121 * xselect.c (Fx_register_dnd_atom):
8122 Simplify previous changes by using xpalloc.
8124 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
8125 since either will do and ptrdiff_t is convenient with xpalloc.
8127 * charset.c (charset_table_size)
8128 (struct charset_sort_data.priority): Now ptrdiff_t.
8129 (charset_compare): Don't overflow if priorities differ greatly.
8130 (Fsort_charsets): Don't assume list length fits in int.
8131 Check for size-calculation overflow when allocating sort data.
8132 (syms_of_charset): Allocate an initial charset table that is
8133 just under 64 KiB, to avoid problems with glibc malloc and mmap.
8135 * cmds.c (internal_self_insert): Check for size-calculation overflow.
8137 * composite.h (struct composition.glyph_len): Now int, not unsigned.
8138 The actual value is always <= INT_MAX, and leaving it unsigned made
8139 overflow checking harder.
8141 * dispextern.h (struct glyph_matrix.rows_allocated)
8142 (struct face_cache.size): Now ptrdiff_t, for convenience in use
8143 with xpalloc. The values are still always <= INT_MAX.
8145 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
8147 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
8148 (SAFE_NALLOCA): New macro.
8150 * region-cache.c (struct boundary.pos, find_cache_boundary)
8151 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
8152 (set_cache_region, invalidate_region_cache)
8153 (revalidate_region_cache, know_region_cache, region_cache_forward)
8154 (region_cache_backward, pp_cache):
8155 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
8156 so that ptrdiff_t * can be passed to xpalloc.
8157 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
8158 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
8159 (pp_cache): Don't assume cache_len fits in int.
8160 * region-cache.h: Adjust extern decls to match.
8162 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
8163 EMACS_INT, since either will do, for xpalloc.
8165 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
8166 (xnmalloc, xnrealloc, xpalloc): New functions.
8168 * bidi.c (bidi_shelve_header_size): New constant.
8169 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
8170 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
8172 * bidi.c (bidi_cache_shrink):
8173 * buffer.c (overlays_at, overlays_in, record_overlay_string)
8175 Don't update size of array until after memory allocation succeeds,
8176 because xmalloc/xrealloc may not return.
8177 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
8178 now that we have proper integer overflow checking.
8179 (record_overlay_string, overlay_strings): Catch overflows when
8180 calculating size of overlay_str_buf.
8182 * callproc.c (Fcall_process): Check for size overflow when
8183 calculating size of args2.
8184 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
8185 Normally we prefer signed values, but sticking with ptrdiff_t would
8186 require adding more-complicated checks.
8188 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
8189 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
8190 Redo buffer-overflow calculations to avoid integer overflow.
8191 Add a FIXME comment where memory seems to be over-allocated.
8193 * character.c (Fstring): Check for size-calculation overflow.
8195 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
8196 unnecessary integer overflow. Check for size overflow.
8197 (encode_coding_object): Don't update size until xmalloc succeeds.
8199 * composite.c (get_composition_id): Check for overflow in glyph
8200 length calculations.
8202 Integer and memory overflow fixes for display code.
8203 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
8204 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
8205 (scrolling_window): Check for overflow in size calculations.
8206 (line_draw_cost, realloc_glyph_pool, add_row_entry):
8207 Don't assume glyph table len fits in int.
8208 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
8209 (row_table_size): Now ptrdiff_t, not int.
8210 (scrolling_window): Avoid overflow in size calculations.
8211 Don't update size until allocation succeeds.
8212 * fns.c (concat): Check for overflow in size calculations.
8213 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
8214 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
8215 (NEXT_ALMOST_PRIME_LIMIT): New constant.
8217 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
8218 (get_doc_string): Check for size calculation overflow.
8219 Don't update size until allocation succeeds.
8220 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
8221 EMACS_INT, where ptrdiff_t will do.
8222 (Fsubstitute_command_keys): Check for string overflow.
8224 * editfns.c (set_time_zone_rule): Don't assume environment length
8226 (message_length): Now ptrdiff_t, not int.
8227 (Fmessage_box): Don't update size until allocation succeeds.
8228 Don't assume message length fits in int.
8229 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
8231 * emacs.c (main): Do not reallocate argv, since there is a null at
8232 the end that can be overwritten, and this way there's no need to
8233 worry about size-calculation overflow.
8234 (sort_args): Check for size-calculation overflow.
8236 * eval.c (init_eval_once, grow_specpdl): Don't update size until
8238 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
8240 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
8241 (x_set_scroll_bar_width, x_figure_window_size):
8242 Check for integer overflow.
8243 (x_set_alpha): Do not assume XINT fits in int.
8245 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
8246 This is for the members text_lines, text_cols, total_lines, total_cols,
8247 where the system imposes an 'int' limit.
8249 * fringe.c (Fdefine_fringe_bitmap):
8250 Don't update size until alloc works.
8252 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
8253 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
8255 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
8256 Check for size-calculation overflow.
8257 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
8258 do, as we prefer signed integers.
8259 (id_to_widget.max_size, id_to_widget.used)
8260 (xg_store_widget_in_map, xg_remove_widget_from_map)
8261 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
8262 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
8263 Use and return ptrdiff_t, not int.
8264 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
8265 * gtkutil.h: Change prototypes to match the above.
8267 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
8268 are duplicate now that they've been promoted to lisp.h.
8269 (x_allocate_bitmap_record, x_alloc_image_color)
8270 (make_image_cache, cache_image, xpm_load):
8271 Don't update size until alloc is done.
8272 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
8274 Check for size calculation overflow.
8275 (ct_colors_allocated_max): New constant.
8276 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
8279 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
8280 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
8281 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
8282 Use ptrdiff_t, not int, to count maps.
8283 (read_char_minibuf_menu_prompt): Check for overflow in size
8284 calculations. Don't update size until allocation succeeds.
8285 Redo calculations to avoid overflow.
8286 * keyboard.h: Change prototypes to match the above.
8288 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
8290 (current_minor_maps): Check for size calculation overflow.
8291 * keymap.h: Change prototypes to match the above.
8293 * lread.c (read1, init_obarray): Don't update size until alloc done.
8295 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
8296 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
8298 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
8299 Now ptrdiff_t, not int.
8300 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
8301 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
8303 * process.c (Fnetwork_interface_list): Check for overflow
8304 in size calculation.
8306 * region-cache.c (move_cache_gap): Check for size calculation overflow.
8308 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
8309 overflow. Don't bother calling xmalloc when xrealloc will do.
8311 * search.c (Freplace_match): Check for size calculation overflow.
8312 (Fset_match_data): Don't assume list lengths fit in 'int'.
8314 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
8315 for command line length. Do not attempt to address one before the
8316 beginning of an array, as that's not portable.
8318 * term.c (max_frame_lines): Remove; unused.
8319 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
8321 (encode_terminal_code, calculate_costs): Check for size
8322 calculation overflow.
8323 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
8324 table lengths and related sizes. Don't update size until alloc
8325 done. Redo calculations to avoid overflow.
8326 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
8328 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
8329 subtracting pointers.
8330 (gobble_line): Check for overflow more carefully. Don't update size
8333 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
8334 Don't update size until alloc done.
8335 Redo size calculations to avoid overflow.
8336 Check for size calculation overflow.
8337 (main) [DEBUG]: Fix typo in invoking tparam1.
8339 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
8340 Use ptrdiff_t, not int, for sizes.
8341 (store_mode_line_noprop_char): Don't update size until alloc done.
8343 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
8344 Use ptrdiff_t, not int, for sizes.
8345 (Finternal_make_lisp_face, cache_face):
8346 Check for size calculation overflow.
8347 (cache_face): Treat size calculation overflows as if they were
8348 memory exhaustion (the usual treatment), rather than aborting.
8350 * xfns.c (x_encode_text, x_set_name_internal)
8351 (Fx_change_window_property): Use ptrdiff_t, not int, to count
8352 sizes, since they can exceed INT_MAX in size. Check for size
8353 calculation overflow.
8355 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
8356 (xg_select): Check for size calculation overflow.
8357 Don't update size until alloc done.
8359 * xrdb.c (get_environ_db): Don't assume path length fits in int,
8360 as sprintf is limited to int lengths.
8362 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
8363 (X_LONG_MIN): New macros.
8364 Use them to make the following changes clearer.
8365 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
8366 This change doesn't affect the value now, but it may help remind
8367 future maintainers not to raise the value too much later.
8368 (SELECTION_QUANTUM): Remove, replacing with ...
8369 (selection_quantum): ... new function, which avoids overflow.
8371 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
8372 assumption that selection length fits in 'int'.
8373 (x_reply_selection_request, x_handle_selection_request)
8374 (x_get_window_property, receive_incremental_selection)
8375 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
8376 (lisp_data_to_selection_data, clean_local_selection_data):
8377 Use ptrdiff_t, not int, to record length of selection.
8378 (x_reply_selection_request, x_get_window_property)
8379 (receive_incremental_selection, x_property_data_to_lisp):
8380 Redo calculations to avoid overflow.
8381 (x_reply_selection_request): When sending hint, ceiling it at
8382 X_LONG_MAX rather than relying on wraparound overflow to send
8384 (x_get_window_property, receive_incremental_selection)
8385 (lisp_data_to_selection_data, x_property_data_to_lisp):
8386 Check for size-calculation overflow.
8387 (x_get_window_property, receive_incremental_selection)
8388 (lisp_data_to_selection_data, Fx_register_dnd_atom):
8389 Don't store size until memory allocation succeeds.
8390 (x_get_window_property): Plug memory leak on memory exhaustion.
8391 Don't double-block input; malloc is safe here. Don't assume 2**34
8392 - 4 fits in unsigned long. Add an xassert to check
8393 XGetWindowProperty overflow. Be more careful about overflow
8394 calculations, and distinguish size from memory overflow better.
8395 (receive_incremental_selection): When tracing, don't assume
8396 unsigned int is less than INT_MAX.
8397 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
8398 harmful) conversions of unsigned short to int.
8399 (lisp_data_to_selection_data): Don't assume that integers
8400 in the range -65535 through -1 fit in an X unsigned short.
8401 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
8402 result parameters unless successful. Rely on cons_to_unsigned
8403 to report problems with elements; the old code wasn't right anyway.
8404 (x_check_property_data): Check for int overflow; we cannot use
8405 a wider type due to X limits.
8406 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
8408 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
8410 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
8411 (x_term_init): Check for size calculation overflow.
8412 (x_color_cells): Don't store size until memory allocation succeeds.
8413 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
8414 Don't assume alloca size is less than MAX_ALLOCA.
8415 (x_term_init): Don't assume length fits in int (sprintf is limited
8418 Use ptrdiff_t for composition IDs.
8419 * character.c (lisp_string_width):
8420 * composite.c (composition_table_size, n_compositions)
8421 (get_composition_id, composition_gstring_from_id):
8422 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
8423 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
8424 * window.c (Frecenter):
8425 Use ptrdiff_t, not int, for composition IDs.
8426 * composite.c (get_composition_id): Check for integer overflow.
8427 * composite.h: Adjust prototypes to match the above changes.
8429 Use ptrdiff_t for hash table indexes.
8430 * category.c (hash_get_category_set):
8431 * ccl.c (ccl_driver):
8432 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
8433 * coding.c (coding_system_charset_list, detect_coding_system):
8434 * coding.h (struct coding_system.id):
8435 * composite.c (get_composition_id, gstring_lookup_cache):
8436 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
8437 * image.c (xpm_get_color_table_h):
8438 * lisp.h (hash_lookup, hash_put):
8439 * minibuf.c (Ftest_completion):
8440 Use ptrdiff_t for hash table indexes, not int (which is too
8441 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
8442 32-bit --with-wide-int hosts).
8444 * charset.c (Fdefine_charset_internal): Check for integer overflow.
8445 Add a FIXME comment about memory leaks.
8446 (syms_of_charset): Don't assume xmalloc returns.
8448 Don't assume that stated character widths fit in int.
8449 * character.c (Fchar_width, c_string_width, lisp_string_width):
8450 * character.h (CHAR_WIDTH):
8451 * indent.c (MULTIBYTE_BYTES_WIDTH):
8452 Use sanitize_char_width to avoid undefined and/or bad behavior
8453 with outlandish widths.
8454 * character.h (sanitize_tab_width): Rename from sanitize_width,
8455 now that we have two such functions. All uses changed.
8456 (sanitize_char_width): New inline function.
8458 Don't assume that tab-width fits in int.
8459 * character.h (sanitize_width): New inline function.
8460 (SANE_TAB_WIDTH): New macro.
8461 (ASCII_CHAR_WIDTH): Use it.
8462 * indent.c (sane_tab_width): Remove. All uses replaced by
8463 SANE_TAB_WIDTH (current_buffer).
8464 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
8466 * fileio.c: Integer overflow issues with file modes.
8467 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
8469 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
8470 Remove unreachable code.
8471 (read_hex, load_charset_map_from_file): Check for integer overflow.
8473 * xterm.c: Don't go over XClientMessageEvent limit.
8474 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
8475 (x_send_scroll_bar_event): Likewise. Check that the size does not
8476 exceed limits imposed by XClientMessageEvent, as well as the usual
8477 ptrdiff_t and size_t limits.
8479 * keyboard.c: Overflow, signedness and related fixes.
8480 (make_lispy_movement): Use same integer type in forward decl
8481 that is used in the definition.
8482 (read_key_sequence, keyremap_step):
8483 Change bufsize argument back to int, undoing my 2011-03-30 change.
8484 We prefer signed types, and int is wide enough here.
8485 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
8486 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
8487 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
8488 length, not size_t. Use ptrdiff_t for index, not int.
8489 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
8490 possibility of integer overflow.
8492 Overflow, signedness and related fixes for images.
8494 * dispextern.h (struct it.stack[0].u.image.image_id)
8495 (struct_it.image_id, struct image.id, struct image_cache.size)
8496 (struct image_cache.used, struct image_cache.ref_count):
8497 * gtkutil.c (update_frame_tool_bar):
8498 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
8499 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
8500 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
8501 * nsmenu.m (update_frame_tool_bar):
8502 * xdisp.c (calc_pixel_width_or_height):
8503 * xfns.c (image_cache_refcount):
8504 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
8505 on typical 64-bit hosts.
8507 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
8508 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
8509 Omit unnecessary casts to int.
8510 (parse_image_spec): Check that integers fall into 'int' range
8511 when the callers expect that.
8512 (image_ascent): Redo ascent calculation to avoid int overflow.
8513 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
8514 (lookup_image): Remove unnecessary tests.
8515 (xbm_image_p): Locals are now of int, not EMACS_INT,
8516 since parse_image_check makes sure they fit into int.
8517 (png_load, gif_load, svg_load_image):
8518 Prefer int to unsigned where either will do.
8519 (tiff_handler): New function, combining the cores of the
8520 old tiff_error_handler and tiff_warning_handler.
8521 This function is rewritten to use vsnprintf and thereby avoid
8522 stack buffer overflows. It uses only the features of vsnprintf
8523 that are common to both POSIX and native Microsoft.
8524 (tiff_error_handler, tiff_warning_handler): Use it.
8525 (tiff_load, gif_load, imagemagick_load_image):
8526 Don't assume :index value fits in 'int'.
8527 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
8528 (imagemagick_load_image): Check that crop parameters fit into
8529 the integer types that MagickCropImage accepts. Don't assume
8530 Vimagemagick_render_type has a nonnegative value. Don't assume
8531 size_t fits in 'long'.
8532 (gs_load): Use printmax_t to print the widest integers possible.
8533 Check for integer overflow when computing image height and width.
8535 2011-08-26 Eli Zaretskii <eliz@gnu.org>
8537 * xdisp.c (redisplay_window): Don't force window start if point
8538 will be invisible in the resulting window. (Bug#9324)
8540 2011-08-25 Eli Zaretskii <eliz@gnu.org>
8542 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
8543 the display spec is of the form `(space ...)'.
8544 (handle_display_spec): Return the value returned by
8545 handle_single_display_spec, not just 1 or zero.
8546 (handle_single_display_spec): If the display spec is of the form
8547 `(space ...)', and specifies display in the text area, return 2
8549 (try_cursor_movement): Check for the need to scroll more
8550 accurately, and prefer exact match for point under bidi.
8551 Don't advance `row' beyond the last row of the window.
8553 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
8554 into disp_prop; all users changed.
8556 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
8557 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
8558 for the text covered by the display property.
8560 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
8562 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
8563 Change return value to nil.
8564 (Frecord_buffer): Delete unused function.
8566 2011-08-24 Eli Zaretskii <eliz@gnu.org>
8568 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
8569 buffers, return left-to-right.
8570 (set_cursor_from_row): Consider candidate row a win if its glyph
8571 represents a newline and point is on that newline. Fixes cursor
8572 positioning on the newline at EOL of R2L text within L2R
8573 paragraph, and vice versa.
8574 (try_cursor_movement): Check continued rows, in addition to
8575 continuation rows. Fixes unwarranted scroll when point enters a
8576 continued line of R2L text within an L2R paragraph, or vice versa.
8577 (cursor_row_p): Consider the case of point being equal to
8578 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
8579 from the end of a short line to the beginning of a continued line
8580 of R2L text within L2R paragraph.
8581 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
8582 composed characters.
8584 * bidi.c (bidi_check_type): Use xassert.
8585 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
8588 2011-08-23 Eli Zaretskii <eliz@gnu.org>
8590 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
8593 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
8595 * nsfont.m (ns_otf_to_script): Fix typo.
8597 2011-08-22 Kenichi Handa <handa@m17n.org>
8599 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
8600 extra slot even if the purpose is char-code-property-table.
8602 2011-08-23 Eli Zaretskii <eliz@gnu.org>
8604 * xdisp.c (redisplay_window): When computing centering_position,
8605 account for the height of the header line. (Bug#8874)
8607 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
8608 instead of CHAR_TO_BYTE. Fixes a crash when a completion
8609 candidate is selected by the mouse, and that candidate has a
8610 composed character under the mouse.
8612 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
8613 coordinates reported by pos-visible-in-window-p for a composed
8614 character in column zero.
8616 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
8618 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
8620 2011-08-22 Eli Zaretskii <eliz@gnu.org>
8622 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
8623 consider it a hit if to_charpos is anywhere in the range of the
8624 composed buffer positions.
8626 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
8628 * image.c (gif_load): Don't assume that each subimage has the same
8629 dimensions as the base image. Handle disposal method that is
8630 "undefined" by the gif spec (Bug#9335).
8632 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
8634 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
8635 (Fcondition_case): Document `debug' symbol in error handler.
8637 2011-08-19 Eli Zaretskii <eliz@gnu.org>
8639 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
8640 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
8641 from an Org mode buffer to a Speedbar frame.
8643 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
8644 a composition, take its buffer position from IT->cmp_it.charpos.
8645 Fixes cursor positioning at the beginning of a line that begins
8646 with a composed character.
8648 2011-08-18 Eli Zaretskii <eliz@gnu.org>
8650 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
8651 character bidirectional type, use STRONG_L instead. Fixes crashes
8652 in a buffer produced by `describe-categories'.
8654 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
8655 members before the level stack, so they would be saved and
8656 restored when copying iterator state. Fixes incorrect reordering
8657 around TABs covered by display properties.
8659 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
8661 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
8663 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
8665 * eval.c (internal_condition_case, internal_condition_case_1)
8666 (internal_condition_case_2, internal_condition_case_n):
8667 Remove unnecessary aborts (Bug#9081).
8669 2011-08-17 Eli Zaretskii <eliz@gnu.org>
8671 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
8672 has no `load' handler, try opening the file locally. (Bug#9311)
8674 2011-08-16 Ken Brown <kbrown@cornell.edu>
8676 * gmalloc.c: Expand comment.
8678 2011-08-16 Eli Zaretskii <eliz@gnu.org>
8680 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
8681 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
8683 2011-08-16 Ken Brown <kbrown@cornell.edu>
8685 Fix memory allocation problems in Cygwin build (Bug#9273).
8687 * unexcw.c ( __malloc_initialized): Declare external variable.
8688 (fixup_executable): Force the dumped emacs to reinitialize malloc.
8690 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
8692 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
8694 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
8696 [CYGWIN] (special_realloc): New function.
8697 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
8698 requests to realloc storage in the static heap.
8700 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
8702 * bidi.c (bidi_initialize): Remove unused local.
8704 2011-08-15 Eli Zaretskii <eliz@gnu.org>
8707 * biditype.h: Remove file.
8708 * makefile.w32-in ($(BLD)/bidi.$(O)):
8709 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
8711 * dispextern.h: Fix a typo in the comment to bidi_type_t.
8713 * chartab.c: Improve commentary for the uniprop_table API.
8715 * bidi.c (bidi_paragraph_init): Support zero value of
8716 bidi_ignore_explicit_marks_for_paragraph_level.
8717 (bidi_initialize): Use uniprop_table instead of including
8718 biditype.h and bidimirror.h.
8720 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
8721 coordinates of the iterator when restoring from ppos_it.
8724 2011-08-14 Kenichi Handa <handa@m17n.org>
8726 * process.c (create_process): Call setup_process_coding_systems
8727 after the pid of the process is set to -1 (Bug#8162).
8729 2011-08-14 Eli Zaretskii <eliz@gnu.org>
8731 * xdisp.c (move_it_in_display_line_to): Don't invoke
8732 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
8733 ppos_it. Fixes vertical cursor motion when line beginning is
8734 covered by an image. (Bug#9296)
8736 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
8738 * nsterm.h (ns_run_ascript): Declare.
8739 (NSAPP_DATA2_RUNASSCRIPT): Define.
8741 * nsfns.m (as_script, as_result, as_status): New static variables.
8742 (ns_run_ascript): New function.
8743 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
8744 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
8745 the event loop. Get status from as_status (Bug#7276).
8747 * nsterm.m (sendEvent): If event is NSApplicationDefined and
8748 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
8749 the event loop (Bug#7276).
8751 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
8753 * gnutls.c (QCgnutls_bootprop_priority)
8754 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
8755 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
8756 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
8757 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
8758 (QCgnutls_bootprop_verify_hostname_error)
8759 (QCgnutls_bootprop_callbacks_verify): Rename from
8760 Qgnutls_bootprop_..., all uses changed.
8762 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
8765 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
8767 * xfaces.c (Qframe_set_background_mode): Now static.
8768 * dispextern.h (Qframe_set_background_mode): Remove decl.
8770 * process.c (Fnetwork_interface_info): Declare local only if needed.
8772 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
8774 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
8775 (Fnetwork_interface_list): Allocate in increments of bytes instead
8776 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
8777 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
8779 (struct ifflag_def): notrailers is smart on OSX.
8780 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
8781 Get hardware address with getifaddrs if available.
8783 2011-08-12 Eli Zaretskii <eliz@gnu.org>
8785 * xdisp.c (iterate_out_of_display_property): xassert that
8786 IT->position is set to within IT->object's boundaries. Break from
8787 the loop as soon as EOB is reached; avoids infloops in redisplay
8788 when IT->position is set up wrongly due to some bug.
8789 Set IT->current to match the bidi iterator unconditionally.
8790 (push_display_prop): Allow GET_FROM_STRING as IT->method on
8791 entry. Force push_it to save on the stack the current
8792 buffer/string position, to be restored by pop_it. Fix flags in
8793 the iterator structure wrt the object coming from a display
8794 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
8795 properties. (Bug#9284)
8797 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
8799 * fontset.c (fontset_get_font_group): Add proper type checks.
8802 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8804 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
8805 and LC_VERSION_MIN_MACOSX.
8806 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
8807 (dump_it) [LC_FUNCTION_STARTS]: Use it.
8809 2011-08-08 Eli Zaretskii <eliz@gnu.org>
8811 * xdisp.c (forward_to_next_line_start): Allow to use the
8812 no-display-properties-and-no-overlays under bidi display.
8813 Set disp_pos in the bidi iterator to avoid searches for display
8814 properties and overlays.
8816 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
8818 * editfns.c (Fset_time_zone_rule): Document relationship with the
8821 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
8822 the font entity extracted from the cache (Bug#8109).
8824 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
8826 * composite.c (autocmp_chars): Don't reset point. That is done by
8827 restore_point_unwind (Bug#5984).
8829 2011-08-07 Juri Linkov <juri@jurta.org>
8831 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
8832 to show the arg `TIME' instead of `TIMEVAL'.
8834 2011-08-06 Eli Zaretskii <eliz@gnu.org>
8836 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
8837 display property strides EOL and includes a newline, as in
8838 longlines-mode. (Bug#9254)
8839 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
8840 word-wrap under bidirectional display. (Bug#9224)
8842 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
8843 is non-zero, even if the data buffer is NULL. Fixes a crash in
8844 vertical-motion with longlines-mode. (Bug#9254)
8846 2011-08-05 Eli Zaretskii <eliz@gnu.org>
8848 * bidi.c <bidi_cache_total_alloc>: Now static.
8849 (bidi_initialize): Initialize bidi_cache_total_alloc.
8851 * xdisp.c (display_line): Release buffer allocated for shelved bidi
8854 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
8855 amount allocated this far in `bidi_cache_total_alloc'.
8856 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
8857 non-zero, only free the data buffer without restoring the cache
8858 contents. All callers changed.
8860 * dispextern.h (bidi_unshelve_cache): Update prototype.
8862 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
8863 (move_it_in_display_line, move_it_to)
8864 (move_it_vertically_backward, move_it_by_lines): Replace the call
8865 to xfree to an equivalent call to bidi_unshelve_cache.
8866 (move_it_in_display_line_to): Fix logic of returning
8867 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
8869 2011-08-05 Eli Zaretskii <eliz@gnu.org>
8871 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
8872 came from a string character with a `cursor' property. (Bug#9229)
8874 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
8876 * Makefile.in (LIB_PTHREAD): New variable.
8877 (LIBES): Add LIB_PTHREAD (Bug#9216).
8879 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
8880 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
8882 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
8884 * regex.c (re_iswctype): Remove some redundant boolean conversions.
8886 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
8888 * xterm.c (x_find_topmost_parent): New function.
8889 (x_set_frame_alpha): Find topmost parent window with
8890 x_find_topmost_parent and set the property there also (bug#9181).
8891 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
8893 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
8895 * callproc.c (Fcall_process): Avoid vfork clobbering
8896 the local vars buffer, coding_systems, current_dir.
8898 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
8900 * keymap.c (Fmake_composed_keymap): Move to subr.el.
8902 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
8904 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
8905 so that it is not optimized away.
8907 * xdisp.c (compute_display_string_pos): Remove unused local.
8909 2011-08-02 Eli Zaretskii <eliz@gnu.org>
8911 Fix slow cursor motion and scrolling in large buffers with
8912 selective display, like Org Mode buffers. (Bug#9218)
8914 * dispextern.h (struct bidi_it): New member disp_prop_p.
8916 * xdisp.c: Remove one-slot cache of display string positions.
8917 (compute_display_string_pos): Accept an additional argument
8918 DISP_PROP_P; callers changed. Scan at most 5K characters forward
8919 for a display string or property. If found, set DISP_PROP_P
8922 * bidi.c (bidi_fetch_char): Accept an additional argument
8923 DISP_PROP_P, and pass it to compute_display_string_pos.
8924 Only handle text covered by a display string if DISP_PROP_P is returned
8925 non-zero. All callers of bidi_fetch_char changed.
8927 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
8929 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
8931 2010-12-03 Don March <don@ohspite.net>
8933 * keymap.c (Fdefine_key): Fix non-prefix key error message when
8934 last character M-[char] is translated to ESC [char] (bug#7541).
8936 2011-08-02 Kenichi Handa <handa@m17n.org>
8938 * lisp.h (uniprop_table): Extern it.
8940 * chartab.c (uniprop_table): Make it non-static.
8942 2011-08-01 Eli Zaretskii <eliz@gnu.org>
8944 * xdisp.c (forward_to_next_line_start): Accept additional argument
8945 BIDI_IT_PREV, and store into it the state of the bidi iterator had
8947 (reseat_at_next_visible_line_start): Use the bidi iterator state
8948 returned by forward_to_next_line_start to restore the state of
8949 it->bidi_it after backing up to previous newline. (Bug#9212)
8951 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
8953 * regex.c (re_comp): Protoize.
8954 (re_exec): Fix return type.
8955 (regexec): Fix type of `ret'. (Bug#9203)
8957 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
8959 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
8960 This is needed if max-image-size is a floating-point number.
8962 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
8964 * print.c (print_object): Print empty symbol as ##.
8966 * lread.c (read1): Read ## as empty symbol.
8968 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
8970 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
8971 setting frame foreground color (Bug#9175).
8972 (x_set_background_color): Likewise.
8974 * nsmenu.m (-setText): Size tooltip dimensions precisely to
8975 contents (Bug#9176).
8976 (EmacsTooltip -init): Remove bezels and add shadows to
8979 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
8980 or scroll bar (Bug#8470).
8982 * nsfont.m (nsfont_open): Remove assignment to voffset and
8983 unnecessary vars hshink, expand, hd, full_height, min_height.
8984 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
8986 * nsterm.h (nsfont_info): Remove voffset field.
8988 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
8990 Implement strike-through and overline on NextStep (Bug#8863).
8992 * nsfont.m (nsfont_open): Use underline position provided by font,
8993 instead of hard-coded value of 2.
8994 (nsfont_draw): Call ns_draw_text_decoration instead.
8996 * nsterm.h: Add declaration for ns_draw_text_decoration.
8998 * nsterm.m (ns_draw_text_decoration): New function for drawing
8999 underline, overline, and strike-through.
9000 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
9001 ns_draw_text_decoration. Change treatment of cursor drawing to
9002 accommodate underlining, etc.
9004 2011-07-28 Eli Zaretskii <eliz@gnu.org>
9006 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
9009 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9011 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
9012 Without this fix, if a signal arrives just after memory fills up,
9013 'malloc' might be invoked reentrantly.
9015 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
9016 In other words, assume that every image size is allowed, on non-X
9017 hosts. This assumption is probably wrong, but it lets Emacs compile.
9019 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
9021 * regex.c (re_iswctype): Convert return values to boolean.
9023 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
9025 * xdisp.c (compute_display_string_pos): Don't use cached display
9026 string position if the buffer had its restriction changed.
9029 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9031 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
9033 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9035 Integer signedness and overflow and related fixes. (Bug#9079)
9037 * bidi.c: Integer size and overflow fixes.
9038 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
9039 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
9040 (bidi_cache_find_level_change, bidi_cache_ensure_space)
9041 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
9042 (bidi_find_other_level_edge):
9043 Use ptrdiff_t instead of EMACS_INT where either will do.
9044 This works better on 32-bit hosts configured --with-wide-int.
9045 (bidi_cache_ensure_space): Check for size-calculation overflow.
9046 Use % rather than repeated addition, for better worst-case speed.
9047 Don't set bidi_cache_size until after xrealloc returns, because it
9049 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
9050 (bidi_cache_ensure_space): Also check that the bidi cache size
9051 does not exceed that of the largest Lisp string or buffer. See Eli
9052 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
9054 * alloc.c (__malloc_size_t): Remove.
9055 All uses replaced by size_t. See Andreas Schwab's note
9056 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
9058 * image.c: Improve checking for integer overflow.
9059 (check_image_size): Assume that f is nonnull, since
9060 it is always nonnull in practice. This is one less thing to
9061 worry about when checking for integer overflow later.
9062 (x_check_image_size): New function, which checks for integer
9063 overflow issues inside X.
9064 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
9065 This removes the need for a memory_full check.
9066 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
9067 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
9068 (xbm_read_bitmap_data): Change locals back to 'int', since
9069 their values must fit in 'int'.
9070 (xpm_load_image, png_load, tiff_load):
9071 Invoke x_create_x_image_and_pixmap earlier,
9072 to avoid much needless work if the image is too large.
9073 (tiff_load): Treat overly large images as if
9074 x_create_x_image_and_pixmap failed, not as malloc failures.
9075 (gs_load): Use x_check_image_size.
9077 * gtkutil.c: Omit integer casts.
9078 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
9079 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
9081 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
9083 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
9084 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
9085 would wrongly return t on a 64-bit host.
9087 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
9088 The plain *_OVERFLOW macros run afoul of GCC bug 49705
9089 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
9090 and therefore cause GCC to emit a bogus diagnostic in some cases.
9092 * image.c: Integer signedness and overflow and related fixes.
9093 This is not an exhaustive set of fixes, but it's time to
9094 record what I've got.
9095 (lookup_pixel_color, check_image_size): Remove redundant decls.
9096 (check_image_size): Don't assume that arbitrary EMACS_INT values
9097 fit in 'int', or that arbitrary 'double' values fit in 'int'.
9098 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
9099 (tiff_load, imagemagick_load_image):
9100 Check for overflow in size calculations.
9101 (x_create_x_image_and_pixmap): Remove unnecessary test for
9102 xmalloc returning NULL; that can't happen.
9103 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
9104 (xpm_color_bucket): Use better integer hashing function.
9105 (xpm_cache_color): Don't possibly over-allocate memory.
9106 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
9107 (gif_memory_source):
9108 Use ptrdiff_t, not int or size_t, to record sizes.
9109 (png_load): Don't assume values greater than 2**31 fit in 'int'.
9110 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
9111 either works, as we prefer signed integers.
9112 (tiff_read_from_memory, tiff_write_from_memory):
9113 Return tsize_t, not size_t, since that's what the TIFF API wants.
9114 (tiff_read_from_memory): Don't fail simply because the read would
9115 go past EOF; instead, return a short read.
9116 (tiff_load): Omit no-longer-needed casts.
9117 (Fimagemagick_types): Don't assume size fits into 'int'.
9119 Improve hashing quality when configured --with-wide-int.
9120 * fns.c (hash_string): New function, taken from sxhash_string.
9121 Do not discard information about ASCII character case; this
9122 discarding is no longer needed.
9123 (sxhash-string): Use it. Change sig to match it. Caller changed.
9124 * lisp.h: Declare it.
9125 * lread.c (hash_string): Remove, since we now use fns.c's version.
9126 The fns.c version returns a wider integer if --with-wide-int is
9127 specified, so this should help the quality of the hashing a bit.
9129 * emacs.c: Integer overflow minor fix.
9130 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
9131 Define only if GNU_LINUX.
9132 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
9134 * dispnew.c: Integer signedness and overflow fixes.
9135 Remove unnecessary forward decls, that were a maintenance hassle.
9136 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
9138 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
9139 (scrolling_window): Use ptrdiff_t, not int, for byte count.
9140 (prepare_desired_row, line_draw_cost):
9141 Use int, not unsigned, where either works.
9142 (save_current_matrix, restore_current_matrix):
9143 Use ptrdiff_t, not size_t, where either works.
9144 (init_display): Check for overflow more accurately, and without
9145 relying on undefined behavior.
9147 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
9148 Remove, replacing with the new symbols in lisp.h. All uses changed.
9149 * fileio.c (make_temp_name):
9150 * filelock.c (lock_file_1, lock_file):
9151 * xdisp.c (message_dolog):
9152 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
9153 Use pMd etc. instead.
9154 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
9155 replacing the pWIDE etc. symbols removed from editfns.c.
9157 * keyboard.h (num_input_events): Now uintmax_t.
9158 This is (very slightly) less likely to mess up due to wraparound.
9161 * buffer.c: Integer signedness fixes.
9162 (alloc_buffer_text, enlarge_buffer_text):
9163 Use ptrdiff_t rather than size_t when either will do, as we prefer
9166 * alloc.c: Integer signedness and overflow fixes.
9167 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
9168 (__malloc_size_t): Default to size_t, not to int.
9169 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
9170 (Fgarbage_collect, mark_object_loop_halt, mark_object):
9171 Prefer ptrdiff_t to size_t when either would do, as we prefer
9173 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
9174 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
9175 Now const. Initialize with values that are in range even if char
9177 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
9178 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
9179 These functions do the right thing with sizes > 2**32.
9180 (check_depth): Now ptrdiff_t, not int.
9181 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
9182 Adjust to new way of storing sizes. Check for size overflow bugs
9184 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
9185 slightly wrong anyway, as it missed one instance of
9186 XMALLOC_OVERRUN_CHECK_OVERHEAD.
9187 (refill_memory_reserve): Omit needless cast to size_t.
9188 (mark_object_loop_halt): Mark as externally visible.
9190 * xselect.c: Integer signedness and overflow fixes.
9191 (Fx_register_dnd_atom, x_handle_dnd_message):
9192 Use ptrdiff_t, not size_t, since we prefer signed.
9193 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
9194 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
9195 x_dnd_atoms_size and x_dnd_atoms_length.
9197 * doprnt.c: Prefer signed to unsigned when either works.
9199 * doprnt.c (doprnt):
9201 * xdisp.c (vmessage):
9202 Use ptrdiff_t, not size_t, when using or implementing doprnt,
9203 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
9204 prefer signed arithmetic to avoid comparison confusion.
9205 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
9206 but is a bit tricky.
9208 Assume freestanding C89 headers, string.h, stdlib.h.
9209 * data.c, doprnt.c, floatfns.c, print.c:
9210 Include float.h unconditionally.
9211 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
9212 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
9213 * regex.c: Likewise for stddef.h, string.h.
9214 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
9215 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
9216 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
9217 (STDC_HEADERS): Remove obsolete defines.
9218 * sysdep.c: Include limits.h unconditionally.
9220 Assume support for memcmp, memcpy, memmove, memset.
9221 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
9222 * regex.c (memcmp, memcpy):
9223 Remove; we assume C89 now.
9225 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
9226 (__malloc_safe_bcopy): Remove; no longer needed.
9228 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
9229 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
9230 well either way, and we prefer signed to unsigned.
9232 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
9234 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
9235 closes the connection while we're reading (bug#9182).
9237 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
9239 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
9240 are specified (Bug#9168).
9242 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
9244 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
9245 Found by GCC static checking and --with-wide-int on a 32-bit host.
9247 2011-07-25 Eli Zaretskii <eliz@gnu.org>
9249 * xdisp.c (compute_display_string_pos): Fix logic of caching
9250 previous display string position. Initialize cached_prev_pos to
9251 -1. Fixes slow-down at the beginning of a buffer.
9253 2011-07-24 Eli Zaretskii <eliz@gnu.org>
9255 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
9256 for attrs[LFACE_FONTSET_INDEX].
9258 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
9260 * xml.c (parse_region): Remove unused local
9261 that was recently introduced.
9263 2011-07-23 Eli Zaretskii <eliz@gnu.org>
9265 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
9266 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
9268 * xdisp.c (move_it_in_display_line_to): Record the best matching
9269 position for TO_CHARPOS while scanning the line, and restore it on
9270 exit if none of the characters scanned was an exact match.
9271 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
9272 when exact match is impossible due to invisible text, and the
9273 lines are truncated.
9275 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
9277 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
9280 2011-07-22 Eli Zaretskii <eliz@gnu.org>
9282 Fix a significant slow-down of cursor motion with C-n, C-p,
9283 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
9284 auto-repeat under bidi redisplay in fontified buffers.
9285 * xdisp.c (compute_stop_pos_backwards): New function.
9286 (next_element_from_buffer): Call compute_stop_pos_backwards to
9287 find a suitable prev_stop when we find ourselves before
9289 (reseat): Don't look for prev_stop, as that could mean a very long
9291 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
9292 <cached_disp_overlay_modiff>: Cache for last found display string
9294 (compute_display_string_pos): Return the cached position if asked
9295 about the same buffer in the same area of character positions, and
9296 the buffer wasn't changed since the time the display string
9297 position was cached.
9299 2011-07-22 Eli Zaretskii <eliz@gnu.org>
9301 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
9302 is an integer, which is important for empty lines. (Bug#9149)
9304 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
9306 * frame.c (Fmodify_frame_parameters): In tty case, update the
9307 default face if necessary (Bug#4238).
9309 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
9311 * editfns.c (Fstring_to_char): No need to explain what a character
9312 is in the docstring (Bug#6576).
9314 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
9316 * xml.c (parse_region): Make sure we always return a tree.
9318 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
9320 * xml.c (parse_region): If a document contains only comments,
9323 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
9325 * xml.c (make_dom): Return comments, too.
9327 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
9330 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
9331 and the surrounding thread.
9332 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
9333 rather than fgets, and retry after EINTR. Otherwise, 'emacs
9334 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
9336 * s/openbsd.h (BROKEN_SIGIO): Define.
9337 * unexelf.c (unexec) [__OpenBSD__]:
9338 Don't update the .mdebug section of the Alpha COFF symbol table.
9340 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
9342 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
9345 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
9347 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
9348 This fixes some race conditions on the permissions of any newly
9351 * alloc.c (valid_pointer_p): Use pipe, not open.
9352 This fixes some permissions issues when debugging.
9354 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
9355 If fchown fails to set both uid and gid, try to set just gid,
9356 as that is sometimes allowed. Adjust the file's mode to eliminate
9357 setuid or setgid bits that are inappropriate if fchown fails.
9359 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
9361 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
9362 to compare Lisp_Objects.
9363 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
9364 global_gnutls_log_level, don't mistake it for a Lisp_Object.
9365 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
9367 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
9369 * lread.c (read_integer): Unread even EOF character.
9370 (read1): Likewise. Properly record start position of symbol.
9372 * lread.c (read1): Read `#:' as empty uninterned symbol if no
9373 symbol character follows.
9375 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
9377 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
9378 This works around a problem with the previous change to Fcopy_file.
9379 Recent glibc declares fchown with __attribute__((warn_unused_result)),
9380 and without this change, GCC might complain about discarding
9381 fchown's return value.
9383 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
9385 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
9387 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
9389 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
9391 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
9393 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
9394 it's used from the C level.
9396 * process.c: Use the same condition for POLL_FOR_INPUT in both
9397 keyboard.c and process.c (bug#1858).
9399 2011-07-09 Lawrence Mitchell <wence@gmx.li>
9401 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
9402 (Fgnutls_boot): Use it.
9404 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
9406 * doc.c (Fsubstitute_command_keys): Revert last change.
9408 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
9410 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
9411 quotes the next character, and doesn't affect other longer
9412 sequences (bug#8935).
9414 * lread.c (syms_of_lread): Clarify that is isn't only
9415 `eval-buffer' and `eval-defun' that's affected by
9416 `lexical-binding' (bug#8460).
9418 2011-07-15 Eli Zaretskii <eliz@gnu.org>
9420 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
9421 bidi redisplay when a line includes both an image and is truncated.
9423 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
9425 Fix minor problems found by static checking.
9426 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
9427 (elsz): Now a signed constant, not a size_t var. We prefer signed
9428 types to unsigned, to avoid integer comparison confusion. Without
9429 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
9430 "cannot optimize loop, the loop counter may overflow", a symptom
9432 * indent.c (Fvertical_motion): Mark locals as initialized.
9433 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
9435 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
9437 * search.c (Fre_search_backward): Mention `case-fold-search' in
9438 all the re_search_* functions (bug#8138).
9440 * keyboard.c (Fopen_dribble_file): Document when the file is
9443 2011-07-14 Eli Zaretskii <eliz@gnu.org>
9445 * bidi.c (bidi_dump_cached_states): Fix format of displaying
9448 Support bidi reordering of display and overlay strings.
9449 * xdisp.c (compute_display_string_pos)
9450 (compute_display_string_end): Accept additional argument STRING.
9451 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
9452 (reseat_to_string): Initialize bidi_it->string.s and
9453 bidi_it->string.schars.
9454 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
9455 NULL (avoids a crash in bidi_paragraph_init).
9456 Initialize itb.string.lstring.
9457 (init_iterator): Call bidi_init_it only of a valid
9458 buffer position was specified. Initialize paragraph_embedding to
9460 (reseat_to_string): Initialize the bidi iterator.
9461 (display_string): If we need to ignore text properties of
9462 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
9463 original value of -1 will not work with bidi.)
9464 (compute_display_string_pos): First arg is now struct
9465 `text_pos *'; all callers changed. Support display properties on
9467 (compute_display_string_end): Support display properties on Lisp
9469 (init_iterator, reseat_1, reseat_to_string): Initialize the
9470 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
9471 when iterating on a string not from display properties).
9472 (compute_display_string_pos, compute_display_string_end):
9473 Fix calculation of the object to scan. Fixes an error when using
9475 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
9476 base_level_stop; instead, set base_level_stop to BEGV.
9477 Fixes crashes in vertical-motion.
9478 (next_element_from_buffer): Improve commentary for when
9479 the iterator is before prev_stop.
9480 (init_iterator): Initialize bidi_p from the default value of
9481 bidi-display-reordering, not from buffer-local value. Use the
9482 buffer-local value only if initializing for buffer iteration.
9483 (handle_invisible_prop): Support invisible properties on strings
9484 that are being bidi-reordered.
9485 (set_iterator_to_next): Support bidi reordering of C strings and
9487 (next_element_from_string): Support bidi reordering of Lisp
9489 (handle_stop_backwards): Support Lisp strings as well.
9490 (display_string): Support display of R2L glyph rows.
9491 Use IT_STRING_CHARPOS when displaying from a Lisp string.
9492 (init_iterator): Don't initialize it->bidi_p for strings
9494 (reseat_to_string): Initialize it->bidi_p for strings here.
9495 (next_element_from_string, next_element_from_c_string)
9496 (next_element_from_buffer): Add xassert's for correspondence
9497 between IT's object being iterated and it->bidi_it.string
9499 (face_before_or_after_it_pos): Support bidi iteration.
9500 (next_element_from_c_string): Handle the case of the first string
9501 character that is not the first one in the visual order.
9502 (get_visually_first_element): New function, refactored from common
9503 parts of next_element_from_buffer, next_element_from_string, and
9504 next_element_from_c_string.
9505 (tool_bar_lines_needed, redisplay_tool_bar)
9506 (display_menu_bar): Force left-to-right direction. Add a FIXME
9507 comment for making that be controlled by a user option.
9508 (push_it, pop_it): Save and restore the state of the
9509 bidi iterator. Save and restore the bidi_p flag.
9510 (pop_it): Iterate out of display property for string iteration as
9512 (iterate_out_of_display_property): Support iteration over strings.
9513 (handle_single_display_spec): Set up it->bidi_it for iteration
9514 over a display string, and call bidi_init_it.
9515 (handle_single_display_spec, next_overlay_string)
9516 (get_overlay_strings_1, push_display_prop): Set up the bidi
9517 iterator for displaying display or overlay strings.
9518 (forward_to_next_line_start): Don't use the shortcut if
9520 (back_to_previous_visible_line_start): If handle_display_prop
9521 pushed the iterator stack, restore the internal state of the bidi
9522 iterator by calling bidi_pop_it same number of times.
9523 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
9524 and we are bidi-iterating, don't decrement the iterator position;
9525 instead, set the first_elt flag in the bidi iterator, to produce
9527 (reseat_1): Remove redundant setting of string_from_display_prop_p.
9528 (push_display_prop): xassert that we are iterating a buffer.
9529 (push_it, pop_it): Save and restore paragraph_embedding member.
9530 (handle_single_display_spec, next_overlay_string)
9531 (get_overlay_strings_1, reseat_1, reseat_to_string)
9532 (push_display_prop): Set up the `unibyte' member of bidi_it.string
9533 correctly. Don't assume unibyte strings are not bidi-reordered.
9534 (compute_display_string_pos)
9535 (compute_display_string_end): Fix handling the case of C string.
9536 (push_it, pop_it): Save and restore from_disp_prop_p.
9537 (handle_single_display_spec, push_display_prop): Set the
9538 from_disp_prop_p flag.
9539 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
9540 (pop_it): Call iterate_out_of_display_property only if we are
9541 popping after iteration over a string that came from a display
9542 property. Fix a typo in popping stretch info. Add an assertion
9543 for verifying that the iterator position is in sync with the bidi
9545 (handle_single_display_spec, get_overlay_strings_1)
9546 (push_display_prop): Fix initialization of paragraph direction for
9547 string when that of the parent object is not yet determined.
9548 (reseat_1): Call bidi_init_it to resync the bidi
9549 iterator with IT's position. (Bug#7616)
9550 (find_row_edges): If ROW->start.pos gives position
9551 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
9552 (handle_stop, back_to_previous_visible_line_start, reseat_1):
9553 Reset the from_disp_prop_p flag.
9554 (SAVE_IT, RESTORE_IT): New macros.
9555 (pos_visible_p, face_before_or_after_it_pos)
9556 (back_to_previous_visible_line_start)
9557 (move_it_in_display_line_to, move_it_in_display_line)
9558 (move_it_to, move_it_vertically_backward, move_it_by_lines)
9559 (try_scrolling, redisplay_window, display_line): Use them when
9560 saving a temporary copy of the iterator and restoring it back.
9561 (back_to_previous_visible_line_start, reseat_1)
9562 (init_iterator): Empty the bidi cache "stack".
9563 (move_it_in_display_line_to): If iterator ended up at
9564 EOL, but we never saw any buffer positions smaller than
9565 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
9566 motion in bidi-reordered lines.
9567 (move_it_in_display_line_to): Record prev_method and prev_pos
9568 immediately before the call to set_iterator_to_next. Fixes cursor
9569 motion in bidi-reordered lines with stretch glyphs and strings
9570 displayed in margins. (Bug#8133) (Bug#8867)
9571 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
9573 (pos_visible_p): Support positions in bidi-reordered lines.
9574 Save and restore bidi cache.
9576 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
9577 (bidi_paragraph_info): Delete unused struct.
9578 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
9579 (bidi_cache_start): New variable.
9580 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
9582 (bidi_cache_fetch_state, bidi_cache_search)
9583 (bidi_cache_find_level_change, bidi_cache_iterator_state)
9584 (bidi_cache_find, bidi_peek_at_next_level)
9585 (bidi_level_of_next_char, bidi_find_other_level_edge)
9586 (bidi_move_to_visually_next): Compare cache index with
9587 bidi_cache_start rather than with zero.
9588 (bidi_fetch_char): Accept new argument STRING; all callers
9589 changed. Support iteration over a string. Support strings with
9590 display properties. Support unibyte strings. Fix the type of
9591 `len' according to what STRING_CHAR_AND_LENGTH expects.
9592 (bidi_paragraph_init, bidi_resolve_explicit_1)
9593 (bidi_resolve_explicit, bidi_resolve_weak)
9594 (bidi_level_of_next_char, bidi_move_to_visually_next):
9595 Support iteration over a string.
9596 (bidi_set_sor_type, bidi_resolve_explicit_1)
9597 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
9598 can now be zero (for strings); special values 0 and -1 were
9599 changed to -1 and -2, respectively.
9600 (bidi_char_at_pos): New function.
9601 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
9602 Call it instead of FETCH_MULTIBYTE_CHAR.
9603 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
9604 initialized to valid values.
9605 (bidi_init_it): Don't initialize charpos and bytepos with invalid
9607 (bidi_level_of_next_char): Allow the sentinel "position" to pass
9608 the test for valid cached positions. Fix the logic for looking up
9609 the sentinel state in the cache. GCPRO the Lisp string we are
9611 (bidi_push_it, bidi_pop_it): New functions.
9612 (bidi_initialize): Initialize the bidi cache start stack pointer.
9613 (bidi_cache_ensure_space): New function, refactored from part of
9614 bidi_cache_iterator_state. Don't assume the required size is just
9615 one BIDI_CACHE_CHUNK away.
9616 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
9617 (bidi_count_bytes, bidi_char_at_pos): New functions.
9618 (bidi_cache_search): Don't assume bidi_cache_last_idx is
9619 always valid if bidi_cache_idx is valid.
9620 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
9621 is valid if it's going to be used.
9622 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
9623 (bidi_cache_fetch_state, bidi_cache_search)
9624 (bidi_cache_find_level_change, bidi_cache_ensure_space)
9625 (bidi_cache_iterator_state, bidi_cache_find)
9626 (bidi_find_other_level_edge, bidi_cache_start_stack):
9627 All variables related to cache indices are now EMACS_INT.
9629 * dispextern.h (struct bidi_string_data): New structure.
9630 (struct bidi_it): New member `string'. Make flag members be 1-bit
9631 fields, and put them last in the struct.
9632 (compute_display_string_pos, compute_display_string_end):
9634 (bidi_push_it, bidi_pop_it): Add prototypes.
9635 (struct iterator_stack_entry): New members bidi_p,
9636 paragraph_embedding, and from_disp_prop_p.
9637 (struct it): Member bidi_p is now a bit field 1 bit wide.
9638 (bidi_shelve_cache, bidi_unshelve_cache):
9641 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
9642 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
9643 and vector-like objects.
9645 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
9646 cache around display iteration.
9648 * window.c (Fwindow_end, window_scroll_pixel_based)
9649 (displayed_window_lines, Frecenter): Save and restore the bidi
9650 cache around display iteration.
9652 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
9654 * editfns.c (Fdelete_region): Clarify the use of the named
9655 parameters (bug#6788).
9657 2011-07-14 Martin Rudalics <rudalics@gmx.at>
9659 * indent.c (Fvertical_motion): Set and restore w->pointm when
9660 saving and restoring the window's buffer (Bug#9006).
9662 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
9664 * editfns.c (Fstring_to_char): Clarify just what is returned
9665 (bug#6576). Text by Eli Zaretskii.
9667 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
9669 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
9671 2011-07-13 Eli Zaretskii <eliz@gnu.org>
9673 * buffer.c (mmap_find): Fix a typo.
9675 2011-07-13 Johan Bockgård <bojohan@gnu.org>
9677 Fix execution of x selection hooks.
9678 * xselect.c (Qx_lost_selection_functions)
9679 (Qx_sent_selection_functions): New vars.
9680 (syms_of_xselect): DEFSYM them.
9681 (x_handle_selection_request): Pass Qx_sent_selection_functions
9682 rather than Vx_sent_selection_functions to Frun_hook_with_args.
9683 (x_handle_selection_clear,x_clear_frame_selections):
9684 Pass Qx_lost_selection_functions rather than
9685 Vx_lost_selection_functions to Frun_hook_with_args.
9687 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
9689 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
9690 The old code sometimes used this field without initializing it.
9692 * alloc.c (gc_sweep): Don't read past end of array.
9693 In theory, the old code could also have corrupted Emacs internals,
9694 though it'd be very unlikely.
9696 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
9698 * character.c (Fcharacterp): Don't advertise optional ignored
9699 argument. (Bug#4026)
9701 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
9703 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
9706 * window.c (Fset_window_start): Doc fix (bug#4199).
9707 (Fset_window_hscroll): Ditto.
9709 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
9711 Fix minor new problems caught by GCC 4.6.1.
9712 * term.c (init_tty): Remove unused local.
9713 * xsettings.c (store_monospaced_changed): Define this function only
9714 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
9717 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
9719 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
9721 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
9723 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
9724 are the mini-buffer and the echo area (bug#3320).
9726 * term.c (init_tty): Remove support for supdup, c10 and perq
9727 terminals, which are no longer supported (bug#1482).
9729 2011-07-10 Johan Bockgård <bojohan@gnu.org>
9731 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
9733 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
9735 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
9736 for non-popups (Bug#3642).
9738 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
9740 * alloc.c (reset_malloc_hooks): Protoize.
9741 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
9742 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
9743 * cm.c (losecursor): Likewise.
9744 * data.c (fmod): Likewise.
9745 * dispnew.c (swap_glyphs_in_rows): Likewise.
9746 * emacs.c (memory_warning_signal): Likewise.
9747 * floatfns.c (float_error): Likewise.
9748 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
9749 (otf_open, font_otf_capability, generate_otf_features)
9750 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
9752 * image.c (pbm_read_file): Likewise.
9753 * indent.c (string_display_width): Likewise.
9754 * intervals.c (check_for_interval, search_for_interval)
9755 (inc_interval_count, count_intervals, root_interval)
9756 (adjust_intervals_for_insertion, make_new_interval): Likewise.
9757 * lread.c (defalias): Likewise.
9758 * ralloc.c (r_alloc_check): Likewise.
9759 * regex.c (set_image_of_range_1, set_image_of_range)
9760 (regex_grow_registers): Likewise.
9761 * sysdep.c (strerror): Likewise.
9762 * termcap.c (valid_filename_p, tprint, main): Likewise.
9763 * tparam.c (main): Likewise.
9764 * unexhp9k800.c (run_time_remap, save_data_space)
9765 (update_file_ptrs, read_header, write_header, calculate_checksum)
9766 (copy_file, copy_rest, display_header): Likewise.
9767 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
9769 * xdisp.c (check_it): Likewise.
9770 * xfaces.c (register_color, unregister_color, unregister_colors):
9772 * xfns.c (print_fontset_result): Likewise.
9773 * xrdb.c (member, fatal, main): Likewise.
9775 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
9777 Fix minor problems found by static checking (Bug#9031).
9778 * chartab.c (char_table_set_range, map_sub_char_table):
9779 Remove unused locals.
9780 (uniprop_table): Now static.
9781 * composite.c (_work_char): Remove unused static var.
9783 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
9785 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
9787 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
9789 * gtkutil.c (qttip_cb): Remove code without function.
9791 2011-07-09 Eli Zaretskii <eliz@gnu.org>
9793 * w32.c (pthread_sigmask): New stub.
9795 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
9797 Use pthread_sigmask, not sigprocmask (Bug#9010).
9798 sigprocmask is portable only for single-threaded applications, and
9799 Emacs can be multi-threaded when it uses GTK.
9800 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
9802 * callproc.c (Fcall_process):
9803 * process.c (create_process):
9804 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
9805 Use pthread_sigmask, not sigprocmask.
9807 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
9809 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
9810 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
9813 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
9815 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
9816 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
9817 (xg_hide_tooltip): Fix comment.
9819 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
9820 in registerServicesMenuSendTypes.
9821 (validRequestorForSendType): Don't check ns_return_types.
9823 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
9826 2011-07-08 Jason Rumney <jasonr@gnu.org>
9828 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
9829 SH_SHOW for hidden windows (Bug#5482).
9831 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
9832 frame struct members of non-existent frames (Bug#6284).
9834 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
9836 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
9837 variable firstTime not needed on OSX >= 10.6.
9838 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
9839 >= 10.5. Use setKnobProportion, setDoubleValue.
9841 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
9842 (MAC_OS_X_VERSION_10_5): Define if not defined.
9843 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
9844 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
9845 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
9847 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
9848 cString and lossyCString on OSX >= 10.4.
9850 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
9851 sizeToFit on OSX >= 10.2.
9853 * nsimage.m (allocInitFromFile): Don't use deprecated method
9854 bestRepresentationForDevice on OSX >= 10.6.
9856 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
9859 * emacs.c: Declare unexec_init_emacs_zone.
9861 * nsgui.h: Fix compiler warning about gnulib redefining verify.
9863 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
9865 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
9866 on svcsMenu (Bug#8842).
9868 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
9870 (Fns_list_services): Just return Qnil on 10.6, code not working there.
9872 * nsterm.m (QUTF8_STRING): Declare.
9873 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
9874 (validRequestorForSendType): Return type is (id).
9875 Change indexOfObjectIdenticalTo to indexOfObject.
9876 Check if we have local selection before returning self (Bug#8842).
9877 (writeSelectionToPasteboard): Put local selection into paste board
9878 if we have a local selection (Bug#8842).
9879 (syms_of_nsterm): DEFSYM QUTF8_STRING.
9881 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
9882 (ns_get_local_selection): Declare.
9884 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
9886 * keymap.c (describe_map_tree): Don't insert a double newline at
9887 the end of the buffer (bug#1169) and return whether we inserted
9890 * callint.c (Fcall_interactively): Change "reading args" to
9891 "providing args" to try to clarify what it does (bug#1010).
9893 2011-07-07 Kenichi Handa <handa@m17n.org>
9895 * composite.c (composition_compute_stop_pos): Ignore a static
9896 composition starting before CHARPOS (Bug#8915).
9898 * xdisp.c (handle_composition_prop): Likewise.
9900 2011-07-07 Eli Zaretskii <eliz@gnu.org>
9902 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
9905 2011-07-07 Kenichi Handa <handa@m17n.org>
9907 * character.h (unicode_category_t): New enum type.
9909 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
9910 (Qchar_code_property_table): New variable.
9911 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
9912 (UNIPROP_COMPRESSED_FORM_P): New macros.
9913 (char_table_ascii): Uncompress the compressed values.
9914 (sub_char_table_ref): New arg is_uniprop. Callers changed.
9915 Uncompress the compressed values.
9916 (sub_char_table_ref_and_range): Likewise.
9917 (char_table_ref_and_range): Uncompress the compressed values.
9918 (sub_char_table_set): New arg is_uniprop. Callers changed.
9919 Uncompress the compressed values.
9920 (sub_char_table_set_range): Args changed. Callers changed.
9921 (char_table_set_range): Adjuted for the above change.
9922 (map_sub_char_table): Delete args default_val and parent. Add arg
9923 top. Give decoded values to a Lisp function.
9924 (map_char_table): Adjust for the above change. Give decoded
9925 values to a Lisp function. Gcpro more variables.
9926 (uniprop_table_uncompress)
9927 (uniprop_decode_value_run_length): New functions.
9928 (uniprop_decoder, uniprop_decoder_count): New variables.
9929 (uniprop_get_decoder, uniprop_encode_value_character)
9930 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
9932 (uniprop_encoder, uniprop_encoder_count): New variables.
9933 (uniprop_get_encoder, uniprop_table)
9934 (Funicode_property_table_internal, Fget_unicode_property_internal)
9935 (Fput_unicode_property_internal): New functions.
9936 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
9937 Sunicode_property_table_internal, Sget_unicode_property_internal,
9938 and Sput_unicode_property_internal. Defvar_lisp
9939 char-code-property-alist.
9941 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
9942 Vunicode_category_table.
9944 * font.c (font_range): Adjust for the change of
9945 Vunicode_category_table.
9947 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
9949 * m/iris4d.h: Remove file, move contents ...
9950 * s/irix6-5.h: ... here.
9952 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
9954 Remove unportable assumption about struct layout (Bug#8884).
9955 * alloc.c (mark_buffer):
9956 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
9957 (clone_per_buffer_values): Don't assume that
9958 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
9959 This isn't true in general, and it's particularly not true
9960 if Emacs is configured with --with-wide-int.
9961 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
9962 New macros, used in the buffer.c change.
9964 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
9966 * xsettings.c: Use both GConf and GSettings if both are available.
9967 (store_config_changed_event): Add comment.
9968 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
9969 (store_tool_bar_style_changed): New functions.
9970 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
9971 (struct xsettings): Move font inside HAVE_XFT.
9972 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
9973 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
9974 Move inside HAVE_XFT.
9975 (something_changed_gsettingsCB): Rename from something_changedCB.
9976 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
9978 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
9979 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
9980 (something_changed_gconfCB): Rename from something_changedCB.
9981 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
9982 (parse_settings): Move check for font inside HAVE_XFT.
9983 (read_settings, apply_xft_settings): Add comment.
9984 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
9985 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
9986 call store_font_name_changed.
9987 (xft_settings_event): Add comment.
9988 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
9989 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
9990 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
9991 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
9992 (xsettings_initialize): Call init_gsettings last.
9993 (xsettings_get_system_font, xsettings_get_system_normal_font):
9996 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
9998 Random fixes. E.g., (random) never returned negative values.
9999 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
10000 subseconds part to the entropy, as that's a bit more random.
10001 Prefer signed to unsigned, since the signedness doesn't matter and
10002 in general we prefer signed. When given a limit, use a
10003 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
10004 latter isn't right if USE_2_TAGS_FOR_INTS.
10005 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
10006 not 0..VALMASK. Don't discard "excess" bits that random () returns.
10008 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
10010 * textprop.c (text_property_stickiness):
10011 Obey Vtext_property_default_nonsticky.
10012 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
10013 * w32fns.c (syms_of_w32fns):
10014 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
10016 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
10018 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
10019 This is more efficient than Ffile_directory_p and avoids a minor race.
10021 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
10023 * buffer.c (Foverlay_put): Say what the return value is
10026 * fileio.c (barf_or_query_if_file_exists): Check first if the file
10027 is a directory before asking whether to use the file name
10029 (barf_or_query_if_file_exists): Make the "File is a directory"
10030 error be more correct.
10032 * fns.c (Frequire): Remove the mention of the .gz files, since
10033 that's installation-specific, but keep the mention of
10034 `get-load-suffixes'.
10036 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
10038 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
10039 Report string overflow if the output is too long.
10041 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
10043 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
10044 (syms_of_gnutls): Remove duplicate DEFSYM for
10045 Qgnutls_bootprop_verify_hostname_error, an error for
10046 Qgnutls_bootprop_verify_error (which is no longer used).
10048 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
10049 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
10050 Also (re)move comments that are misplaced or no longer relevant.
10052 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
10054 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
10056 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
10058 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
10059 and background color parameters if they have been changed.
10061 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
10063 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
10065 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
10067 * xsettings.c (SYSTEM_FONT): Define only when used.
10068 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
10070 * keymap.c (access_keymap_1): Now static.
10072 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
10074 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
10075 leave any prefix arg for the up event (Bug#1586).
10077 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
10079 * lread.c (syms_of_lread): Mention single symbols defined by
10080 `defvar' or `defconst' (bug#7154).
10082 * fns.c (Frequire): Mention .el.gz files (bug#7314).
10083 (Frequire): Mention get-load-suffixes.
10085 2011-07-02 Martin Rudalics <rudalics@gmx.at>
10087 * window.h (window): Remove clone_number slot.
10088 * window.c (Fwindow_clone_number, Fset_window_clone_number):
10090 (make_parent_window, make_window, saved_window)
10091 (Fset_window_configuration, save_window_save): Don't deal with
10093 * buffer.c (Qclone_number): Remove declaration.
10094 (sort_overlays, overlay_strings): Don't deal with clone numbers.
10096 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
10098 Add multiple inheritance to keymaps.
10099 * keymap.c (Fmake_composed_keymap): New function.
10100 (Fset_keymap_parent): Simplify.
10101 (fix_submap_inheritance): Remove.
10102 (access_keymap_1): New function extracted from access_keymap to handle
10103 embedded parents and handle lists of maps.
10104 (access_keymap): Use it.
10105 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
10106 (Fcopy_keymap): Handle embedded parents.
10107 (Fcommand_remapping, define_as_prefix): Simplify.
10108 (Fkey_binding): Simplify.
10109 (syms_of_keymap): Move minibuffer-local-completion-map,
10110 minibuffer-local-filename-completion-map,
10111 minibuffer-local-must-match-map, and
10112 minibuffer-local-filename-must-match-map to Elisp.
10113 (syms_of_keymap): Defsubr make-composed-keymap.
10114 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
10115 (parse_menu_item): Trivial simplification.
10117 2011-07-01 Glenn Morris <rgm@gnu.org>
10119 * Makefile.in (SETTINGS_LIBS): Fix typo.
10121 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10123 * coding.c (Fencode_coding_string): Record the last coding system
10124 used, as the function doc string says (bug#8738).
10126 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
10128 * xsettings.c (store_monospaced_changed): Take new font as arg and
10129 check for change against current_mono_font.
10130 (EMACS_TYPE_SETTINGS): Remove this and related defines.
10131 (emacs_settings_constructor, emacs_settings_get_property)
10132 (emacs_settings_set_property, emacs_settings_class_init)
10133 (emacs_settings_init, gsettings_obj): Remove.
10134 (something_changedCB): New function for HAVE_GSETTINGS.
10135 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
10136 with value as argument.
10137 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
10138 g_settings_new (Bug#8967). Do not create gsettings_obj.
10139 Remove calls to g_settings_bind. Connect something_changedCB to
10142 * xgselect.c: Add defined (HAVE_GSETTINGS).
10143 (xgselect_initialize): Ditto.
10145 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
10146 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
10149 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
10151 * eval.c (struct backtrace): Simplify and port the data structure.
10152 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
10153 signed bit field, as this assumption is not portable and it makes
10154 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
10155 "char debug_on_exit : 1" as this is not portable either; instead,
10156 use the portable "unsigned int debug_on_exit : 1". Remove unused
10157 member evalargs. Remove obsolete comments about cc bombing out.
10159 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
10161 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
10162 Let HAVE_GSETTINGS override HAVE_GCONF.
10163 (store_monospaced_changed): New function.
10164 (EMACS_SETTINGS): A new type derived from GObject to handle
10165 GSettings notifications.
10166 (emacs_settings_constructor, emacs_settings_get_property)
10167 (emacs_settings_set_property, emacs_settings_class_init):
10169 (gsettings_client, gsettings_obj): New variables.
10170 (GSETTINGS_SCHEMA): New define.
10171 (something_changedCB): Call store_monospaced_changed.
10172 (init_gsettings): New function.
10173 (xsettings_initialize): Call init_gsettings.
10174 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
10177 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
10180 2011-06-29 Martin Rudalics <rudalics@gmx.at>
10182 * window.c (resize_root_window, grow_mini_window)
10183 (shrink_mini_window): Rename Qresize_root_window to
10184 Qwindow_resize_root_window and Qresize_root_window_vertically to
10185 Qwindow_resize_root_window_vertically.
10187 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
10189 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
10191 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
10193 * makefile.w32-in: Redesign dependencies so they reflect more
10194 clearly which files are directly included by each source file,
10195 and not through other includes.
10197 2011-06-27 Martin Rudalics <rudalics@gmx.at>
10199 * buffer.c (Qclone_number): Declare static and DEFSYM it.
10200 (sort_overlays, overlay_strings): When an overlay's clone number
10201 matches the window's clone number process the overlay even if
10202 the overlay's window property doesn't match the current window.
10204 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
10205 (Fwindow_hchild): Rename to Fwindow_left_child.
10206 (Fwindow_next): Rename to Fwindow_next_sibling.
10207 (Fwindow_prev): Rename to Fwindow_prev_sibling.
10208 (resize_window_check): Rename to window_resize_check.
10209 (resize_window_apply): Rename to window_resize_apply.
10210 (Fresize_window_apply): Rename to Fwindow_resize_apply.
10211 (Fdelete_other_windows_internal, resize_frame_windows)
10212 (Fsplit_window_internal, Fdelete_window_internal)
10213 (grow_mini_window, shrink_mini_window)
10214 (Fresize_mini_window_internal): Fix callers accordingly.
10216 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
10218 * emacsgtkfixed.h: State that this is only used with Gtk+3.
10219 (emacs_fixed_set_min_size): Remove.
10220 (emacs_fixed_new): Take frame as argument.
10222 * emacsgtkfixed.c: State that this is only used with Gtk+3.
10223 (_EmacsFixedPrivate): Remove minwidth/height.
10224 Add struct frame *f.
10225 (emacs_fixed_init): Initialize priv->f.
10226 (get_parent_class, emacs_fixed_set_min_size): Remove.
10227 (emacs_fixed_new): Set priv->f to argument.
10228 (emacs_fixed_get_preferred_width)
10229 (emacs_fixed_get_preferred_height): Use min_width/height from
10230 frames size_hint to set minimum and natural (Bug#8919).
10231 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
10232 and use min_width/height from frames size_hint to set
10233 min_width/height (Bug#8919).
10235 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
10236 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
10239 2011-06-26 Eli Zaretskii <eliz@gnu.org>
10241 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
10242 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
10245 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
10247 * process.c (wait_reading_process_output): Bypass select if
10248 waiting for a cell while ignoring keyboard input, and input is
10249 pending. Suggested by Jan Djärv (Bug#8869).
10251 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
10253 Use gnulib's dup2 module instead of rolling our own.
10254 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
10256 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10258 * dispnew.c (scrolling_window): Before scrolling, turn off a
10259 mouse-highlight in the window being scrolled.
10261 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
10263 Move DEFSYM to lisp.h and use everywhere.
10265 * character.h (DEFSYM): Move declaration...
10266 * lisp.h (DEFSYM): ...here.
10272 * w32select.c: Don't include character.h.
10274 * alloc.c (syms_of_alloc):
10275 * buffer.c (syms_of_buffer):
10276 * bytecode.c (syms_of_bytecode):
10277 * callint.c (syms_of_callint):
10278 * casefiddle.c (syms_of_casefiddle):
10279 * casetab.c (init_casetab_once):
10280 * category.c (init_category_once, syms_of_category):
10281 * ccl.c (syms_of_ccl):
10282 * cmds.c (syms_of_cmds):
10283 * composite.c (syms_of_composite):
10284 * dbusbind.c (syms_of_dbusbind):
10285 * dired.c (syms_of_dired):
10286 * dispnew.c (syms_of_display):
10287 * doc.c (syms_of_doc):
10288 * editfns.c (syms_of_editfns):
10289 * emacs.c (syms_of_emacs):
10290 * eval.c (syms_of_eval):
10291 * fileio.c (syms_of_fileio):
10292 * fns.c (syms_of_fns):
10293 * frame.c (syms_of_frame):
10294 * fringe.c (syms_of_fringe):
10295 * insdel.c (syms_of_insdel):
10296 * keymap.c (syms_of_keymap):
10297 * lread.c (init_obarray, syms_of_lread):
10298 * macros.c (syms_of_macros):
10299 * msdos.c (syms_of_msdos):
10300 * print.c (syms_of_print):
10301 * process.c (syms_of_process):
10302 * search.c (syms_of_search):
10303 * sound.c (syms_of_sound):
10304 * syntax.c (init_syntax_once, syms_of_syntax):
10305 * terminal.c (syms_of_terminal):
10306 * textprop.c (syms_of_textprop):
10307 * undo.c (syms_of_undo):
10308 * w32.c (globals_of_w32):
10309 * window.c (syms_of_window):
10310 * xdisp.c (syms_of_xdisp):
10311 * xfaces.c (syms_of_xfaces):
10312 * xfns.c (syms_of_xfns):
10313 * xmenu.c (syms_of_xmenu):
10314 * xsettings.c (syms_of_xsettings):
10315 * xterm.c (syms_of_xterm): Use DEFSYM.
10317 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
10319 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
10321 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
10323 Integer and buffer overflow fixes (Bug#8873).
10325 * print.c (printchar, strout): Check for string overflow.
10326 (PRINTPREPARE, printchar, strout):
10327 Don't set size unless allocation succeeds.
10329 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
10330 for sizes. Check for string overflow more accurately.
10331 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
10333 * macros.c: Integer and buffer overflow fixes.
10334 * keyboard.h (struct keyboard.kbd_macro_bufsize):
10335 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
10336 Use ptrdiff_t, not int, for sizes.
10337 Don't increment bufsize until after realloc succeeds.
10338 Check for size-calculation overflow.
10339 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
10341 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
10343 * lread.c: Integer overflow fixes.
10344 (read_integer): Radix is now EMACS_INT, not int,
10345 to improve quality of diagnostics for out-of-range radices.
10346 Calculate buffer size correctly for out-of-range radices.
10347 (read1): Check for integer overflow in radices, and in
10348 read-circle numbers.
10349 (read_escape): Avoid int overflow.
10350 (Fload, openp, read_buffer_size, read1)
10351 (substitute_object_recurse, read_vector, read_list, map_obarray):
10352 Use ptrdiff_t, not int, for sizes.
10353 (read1): Use EMACS_INT, not int, for sizes.
10354 Check for size overflow.
10356 * image.c (cache_image): Check for size arithmetic overflow.
10358 * lread.c: Integer overflow issues.
10359 (saved_doc_string_size, saved_doc_string_length)
10360 (prev_saved_doc_string_size, prev_saved_doc_string_length):
10361 Now ptrdiff_t, not int.
10362 (read1): Don't assume doc string length fits in int. Check for
10363 out-of-range doc string lengths.
10364 (read_list): Don't assume file position fits in int.
10365 (read_escape): Check for hex character overflow.
10367 2011-06-22 Leo Liu <sdl.web@gmail.com>
10369 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
10370 Move to minibuffer.el.
10372 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
10374 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
10375 The following patches are for when GLYPH_DEBUG && !XASSERT.
10376 * dispextern.h (trace_redisplay_p, dump_glyph_string):
10377 * dispnew.c (flush_stdout):
10378 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
10379 Mark as externally visible.
10380 * dispnew.c (check_window_matrix_pointers): Now static.
10381 * dispnew.c (window_to_frame_vpos):
10382 * xfns.c (unwind_create_frame):
10383 * xterm.c (x_check_font): Remove unused local.
10384 * scroll.c (CHECK_BOUNDS):
10385 * xfaces.c (cache_fache): Rename local to avoid shadowing.
10386 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
10387 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
10388 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
10389 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
10391 (debug_method_add): Use va_list and vsprintf rather than relying
10392 on undefined behavior with wrong number of arguments.
10393 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
10394 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
10395 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
10396 since we're not interested in debugging glyphs with old libraries.
10397 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
10398 GCC 4.6.0's static checking.
10400 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
10402 Integer overflow and signedness fixes (Bug#8873).
10403 A few related buffer overrun fixes, too.
10405 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
10407 * dispextern.h (struct face.stipple):
10408 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
10409 (x_bitmap_mask, x_allocate_bitmap_record)
10410 (x_create_bitmap_from_data, x_create_bitmap_from_file)
10411 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
10412 (x_create_bitmap_from_xpm_data):
10413 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
10414 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
10416 * xfaces.c (load_pixmap):
10417 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
10418 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
10419 (.bitmaps_last, struct x_output.icon_bitmap):
10420 Use ptrdiff_t, not int, for bitmap indexes.
10421 (x_allocate_bitmap_record): Check for size overflow.
10422 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
10424 Use ptrdiff_t, not int, for overlay counts.
10425 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
10426 * editfns.c (overlays_around, get_pos_property):
10427 * textprop.c (get_char_property_and_overlay):
10428 * xdisp.c (next_overlay_change, note_mouse_highlight):
10429 * xfaces.c (face_at_buffer_position):
10430 * buffer.c (OVERLAY_COUNT_MAX): New macro.
10431 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
10432 (Fnext_overlay_change, Fprevious_overlay_change)
10433 (mouse_face_overlay_overlaps, Foverlays_in):
10434 Use ptrdiff_t, not int, for sizes.
10435 (overlays_at, overlays_in): Check for size-calculation overflow.
10437 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
10439 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
10440 (x_session_initialize): Do not assume string length fits in int.
10442 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
10443 This is unlikely, but can occur if DPI is outlandish.
10445 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
10446 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
10448 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
10449 * xrdb.c (magic_file_p, search_magic_path):
10450 Omit last arg SUFFIX; it was always 0. All callers changed.
10451 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
10453 * xfont.c (xfont_match): Avoid need for strlen.
10455 * xfns.c: Don't assume strlen fits in int.
10456 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
10458 * xdisp.c (message_log_check_duplicate): Return intmax_t,
10459 not unsigned long, as we prefer signed integers. All callers changed.
10460 Detect integer overflow in repeat count.
10461 (message_dolog): Don't assume print length fits in 39 bytes.
10462 (display_mode_element): Don't assume strlen fits in int.
10464 * termcap.c: Don't assume sizes fit in int and never overflow.
10465 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
10466 (gobble_line): Check for size-calculation overflow.
10468 * minibuf.c (Fread_buffer):
10469 * lread.c (intern, intern_c_string):
10470 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
10471 Don't assume string length fits in int.
10473 * keyboard.c (parse_tool_bar_item):
10474 * gtkutil.c (style_changed_cb): Avoid need for strlen.
10476 * font.c: Don't assume string length fits in int.
10477 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
10478 Use ptrdiff_t, not int.
10479 (font_intern_prop): Don't assume string length fits in int.
10480 Don't assume integer property fits in fixnum.
10481 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
10483 * filelock.c: Fix some buffer overrun and integer overflow issues.
10484 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
10485 Reformulate so as not to need the command string.
10486 Invoke gzip -cd rather than gunzip, as it's more portable.
10487 (lock_info_type, lock_file_1, lock_file):
10488 Don't assume pid_t and time_t fit in unsigned long.
10489 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
10490 (current_lock_owner): Prefer signed type for sizes.
10491 Use memcpy, not strncpy, where memcpy is what is really wanted.
10492 Don't assume (via atoi) that time_t and pid_t fit in int.
10493 Check for time_t and/or pid_t out of range, e.g., via a network share.
10494 Don't alloca where an auto var works fine.
10496 * fileio.c: Fix some integer overflow issues.
10497 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
10498 Don't assume string length fits in int.
10499 (directory_file_name): Don't assume string length fits in long.
10500 (make_temp_name): Don't assume pid fits in int, or that its print
10501 length is less than 20.
10503 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
10505 * coding.c (make_subsidiaries): Don't assume string length fits in int.
10507 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
10509 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
10510 We prefer signed integers, even for size calculations.
10512 * emacs.c: Don't assume string length fits in 'int'.
10513 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
10514 (main): Don't invoke strlen when not needed.
10516 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
10517 (XD_DEBUG_MESSAGE): Don't waste a byte.
10519 * callproc.c (getenv_internal_1, getenv_internal)
10520 (Fgetenv_internal):
10521 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
10523 * lread.c (invalid_syntax): Omit length argument.
10524 All uses changed. This doesn't fix a bug, but it simplifies the
10525 code away from its former Hollerith-constant appearance, and it's
10526 one less 'int' to worry about when looking at integer-overflow issues.
10527 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
10529 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
10530 This didn't break anything, but it didn't help either.
10531 It's confusing to put a bogus integer in a place where the actual
10532 value does not matter.
10533 (LIST_END_P): Remove unused macro and its bogus comment.
10534 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
10536 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
10537 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
10539 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
10540 We prefer signed types, and the value cannot exceed the EMACS_INT
10541 range anyway (because otherwise the length would not be representable).
10542 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
10543 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
10544 This avoids a GCC warning when WIDE_EMACS_INT.
10546 * indent.c (sane_tab_width): New function.
10547 (current_column, scan_for_column, Findent_to, position_indentation)
10548 (compute_motion): Use it. This is just for clarity.
10549 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
10551 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
10553 * lisp.h (lint_assume): New macro.
10554 * composite.c (composition_gstring_put_cache):
10555 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
10557 * editfns.c, insdel.c:
10558 Omit unnecessary forward decls, to simplify future changes.
10560 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
10562 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
10564 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
10565 Use much-faster test for byte-length change.
10566 Don't assume string byte-length fits in 'int'.
10567 Check that character arg fits in 'int'.
10568 (mapcar1): Declare byte as byte, for clarity.
10570 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
10572 * fns.c (concat): Catch string overflow earlier.
10573 Do not rely on integer wraparound.
10575 * dispextern.h (struct it.overlay_strings_charpos)
10576 (struct it.selective): Now EMACS_INT, not int.
10577 * xdisp.c (forward_to_next_line_start)
10578 (back_to_previous_visible_line_start)
10579 (reseat_at_next_visible_line_start, next_element_from_buffer):
10580 Don't arbitrarily truncate the value of 'selective' to int.
10582 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
10584 * composite.c: Don't truncate sizes to 'int'.
10585 (composition_gstring_p, composition_reseat_it)
10586 (composition_adjust_point): Use EMACS_INT, not int.
10587 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
10588 not EMACS_UINT, for indexes.
10590 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
10592 * buffer.c: Include <verify.h>.
10593 (struct sortvec.priority, struct sortstr.priority):
10594 Now EMACS_INT, not int.
10595 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
10596 (struct sortstr.size, record_overlay_string)
10597 (struct sortstrlist.size, struct sortlist.used):
10598 Don't truncate size to int.
10599 (record_overlay_string): Check for size-calculation overflow.
10600 (init_buffer_once): Check at compile-time, not run-time.
10602 2011-06-22 Jim Meyering <meyering@redhat.com>
10604 Don't leak an XBM-image-sized buffer
10605 * image.c (xbm_load): Free the image buffer after using it.
10607 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
10610 * composite.c (find_automatic_composition): Omit needless 'return 0;'
10611 that Sun C diagnosed.
10612 * fns.c (secure_hash): Fix pointer signedness issue.
10613 * intervals.c (static_offset_intervals): New function.
10614 (offset_intervals): Use it.
10616 2011-06-21 Leo Liu <sdl.web@gmail.com>
10619 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
10622 * fns.c (secure_hash): Rename from crypto_hash_function and change
10623 the first arg to accept symbols.
10624 (Fsecure_hash): New primitive.
10625 (syms_of_fns): New symbols.
10627 2011-06-20 Deniz Dogan <deniz@dogan.se>
10629 * process.c (Fset_process_buffer): Clarify return value in
10632 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
10634 * dispnew.c (add_window_display_history): Use BVAR.
10636 * xdisp.c (debug_method_add): Use BVAR.
10637 (check_window_end, dump_glyph_matrix, dump_glyph)
10638 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
10640 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
10643 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
10644 check till after the cache is created in init_frame_faces.
10646 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
10648 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
10650 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
10652 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
10653 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
10654 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
10656 Improve buffer-overflow checking (Bug#8873).
10657 * fileio.c (Finsert_file_contents):
10658 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
10659 Remove the old (too-loose) buffer overflow checks.
10660 They weren't needed, since make_gap checks for buffer overflow.
10661 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
10662 The old code merely checked for Emacs fixnum overflow, and relied
10663 on undefined (wraparound) behavior. The new code avoids undefined
10664 behavior, and also checks for ptrdiff_t and/or size_t overflow.
10666 * editfns.c (Finsert_char): Don't dump core with very negative counts.
10667 Tune. Don't use wider integers than needed. Don't use alloca.
10668 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
10670 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
10672 * insdel.c, lisp.h (buffer_overflow): New function.
10673 (insert_from_buffer_1, replace_range, replace_range_2):
10674 * insdel.c (make_gap_larger):
10675 * editfns.c (Finsert_char):
10676 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
10678 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
10680 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
10682 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
10684 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
10685 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
10687 * fileio.c: Don't assume EMACS_INT fits in off_t.
10688 (emacs_lseek): New static function.
10689 (Finsert_file_contents, Fwrite_region): Use it.
10690 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
10692 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
10694 * fns.c: Don't overflow int when computing a list length.
10695 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
10696 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
10697 truncation on 64-bit hosts. Check for QUIT every
10698 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
10699 faster and is responsive enough.
10700 (Flength): Report an error instead of overflowing an integer.
10701 (Fsafe_length): Return a float if the value is not representable
10702 as a fixnum. This shouldn't happen except in contrived situations.
10703 (Fnthcdr, Fsort): Don't assume list length fits in int.
10704 (Fcopy_sequence): Don't assume vector length fits in int.
10706 * alloc.c: Check that resized vectors' lengths fit in fixnums.
10707 (header_size, word_size): New constants.
10708 (allocate_vectorlike): Don't check size overflow here.
10709 (allocate_vector): Check it here instead, since this is the only
10710 caller of allocate_vectorlike that could cause overflow.
10711 Check that the new vector's length is representable as a fixnum.
10713 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
10714 The previous code was bogus. For example, next_almost_prime (32)
10715 returned 39, which is undesirable as it is a multiple of 3; and
10716 next_almost_prime (24) returned 25, which is a multiple of 5 so
10717 why was the code bothering to check for multiples of 7?
10719 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
10721 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
10723 Variadic C functions now count arguments with ptrdiff_t.
10724 This partly undoes my 2011-03-30 change, which replaced int with size_t.
10725 Back then I didn't know that the Emacs coding style prefers signed int.
10726 Also, in the meantime I found a few more instances where arguments
10727 were being counted with int, which may truncate counts on 64-bit
10728 machines, or EMACS_INT, which may be unnecessarily wide.
10729 * lisp.h (struct Lisp_Subr.function.aMANY)
10730 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
10731 Arg counts are now ptrdiff_t, not size_t.
10732 All variadic functions and their callers changed accordingly.
10733 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
10734 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
10735 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
10736 * callint.c (Fcall_interactively): Check arg count for overflow,
10737 to avoid potential buffer overrun. Use signed char, not 'int',
10738 for 'varies' array, so that we needn't bother to check its size
10739 calculation for overflow.
10740 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
10741 * eval.c (apply_lambda):
10742 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
10743 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
10744 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
10746 * callint.c (Fcall_interactively): Don't use index var as event count.
10748 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
10749 * mem-limits.h (SIZE): Remove; no longer used.
10751 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
10753 Remove unnecessary casts.
10754 * xterm.c (x_term_init):
10755 * xfns.c (x_set_border_pixel):
10756 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
10757 These aren't needed now that we assume ANSI C.
10759 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
10760 It's more likely to cause problems (due to unsigned overflow)
10763 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
10765 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
10767 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
10769 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
10771 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
10773 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
10775 GLYPH_CODE_FACE returns EMACS_INT, not int.
10776 * dispextern.h (merge_faces):
10777 * xfaces.c (merge_faces):
10778 * xdisp.c (get_next_display_element, next_element_from_display_vector):
10779 Don't assume EMACS_INT fits in int.
10781 * character.h (CHAR_VALID_P): Remove unused parameter.
10782 * fontset.c, lisp.h, xdisp.c: All uses changed.
10784 * editfns.c (Ftranslate_region_internal): Omit redundant test.
10786 * fns.c (concat): Minor tuning based on overflow analysis.
10787 This doesn't fix any bugs. Use int to hold character, instead
10788 of constantly refetching from Emacs object. Use XFASTINT, not
10789 XINT, for value known to be a character. Don't bother comparing
10790 a single byte to 0400, as it's always less.
10792 * floatfns.c (Fexpt):
10793 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
10795 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
10798 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
10800 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
10801 Without this fix, on a 64-bit host (aset S 0 4294967386) would
10802 incorrectly succeed when S was a string, because 4294967386 was
10803 truncated before it was used.
10805 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
10806 Otherwise, an out-of-range integer could cause undefined behavior
10809 * composite.c: Use int, not EMACS_INT, for characters.
10810 (fill_gstring_body, composition_compute_stop_pos): Use int, not
10811 EMACS_INT, for values that are known to be in character range.
10812 This doesn't fix any bugs but is the usual style inside Emacs and
10813 may generate better code on 32-bit machines.
10815 Make sure a 64-bit char is never passed to ENCODE_CHAR.
10816 This is for reasons similar to the recent CHAR_STRING fix.
10817 * charset.c (Fencode_char): Check that character arg is actually
10818 a character. Pass an int to ENCODE_CHAR.
10819 * charset.h (ENCODE_CHAR): Verify that the character argument is no
10820 wider than 'int', as a compile-time check to prevent future regressions
10823 * character.c (char_string): Remove unnecessary casts.
10825 Make sure a 64-bit char is never passed to CHAR_STRING.
10826 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
10827 by silently ignoring the top 32 bits, allowing some values
10828 that were far too large to be valid characters.
10829 * character.h: Include <verify.h>.
10830 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
10831 arguments are no wider than unsigned, as a compile-time check
10832 to prevent future regressions in this area.
10834 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
10835 (Fsubst_char_in_region):
10837 * xdisp.c (decode_mode_spec_coding):
10838 Adjust to CHAR_STRING's new requirement.
10839 * editfns.c (Finsert_char, Fsubst_char_in_region):
10840 * fns.c (concat): Check that character args are actually
10841 characters. Without this test, these functions did the wrong
10842 thing with wildly out-of-range values on 64-bit hosts.
10844 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
10845 These casts should not be needed on 32-bit hosts, either.
10846 * keyboard.c (read_char):
10847 * lread.c (Fload): Remove casts to unsigned.
10849 * lisp.h (UNSIGNED_CMP): New macro.
10850 This fixes comparison bugs on 64-bit hosts.
10851 (ASCII_CHAR_P): Use it.
10852 * casefiddle.c (casify_object):
10853 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
10854 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
10855 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
10856 * dispextern.h (FACE_FROM_ID):
10857 * keyboard.c (read_char): Use UNSIGNED_CMP.
10859 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
10860 not to EMACS_INT, to avoid GCC warning.
10862 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
10864 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
10865 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
10866 isn't needed on 32-bit machines.
10868 * buffer.c (Fgenerate_new_buffer_name):
10869 Use EMACS_INT for count, not int.
10870 (advance_to_char_boundary): Return EMACS_INT, not int.
10872 * data.c (Qcompiled_function): Now static.
10874 * window.c (window_body_lines): Now static.
10876 * image.c (gif_load): Rename local to avoid shadowing.
10878 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
10879 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
10880 * alloc.c (make_save_value): Integer argument is now of type
10881 ptrdiff_t, not int.
10882 (mark_object): Use ptrdiff_t, not int.
10883 * lisp.h (pD): New macro.
10884 * print.c (print_object): Use it.
10886 * alloc.c: Use EMACS_INT, not int, to count objects.
10887 (total_conses, total_markers, total_symbols, total_vector_size)
10888 (total_free_conses, total_free_markers, total_free_symbols)
10889 (total_free_floats, total_floats, total_free_intervals)
10890 (total_intervals, total_strings, total_free_strings):
10891 Now EMACS_INT, not int. All uses changed.
10892 (Fgarbage_collect): Compute overall total using a double, so that
10893 integer overflow is less likely to be a problem. Check for overflow
10894 when converting back to an integer.
10895 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
10896 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
10897 These were 'int' variables that could overflow on 64-bit hosts;
10898 they were never used, so remove them instead of repairing them.
10899 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
10900 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
10901 Previously, this ceilinged at INT_MAX, but that doesn't work on
10903 (allocate_pseudovector): Don't use EMACS_INT when int would do.
10905 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
10906 (allocate_vectorlike): Check for ptrdiff_t overflow.
10907 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
10908 when a (possibly-narrower) signed value would do just as well.
10909 We prefer using signed arithmetic, to avoid comparison confusion.
10911 * alloc.c: Catch some string size overflows that we were missing.
10912 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
10913 for convenience in STRING_BYTES_MAX.
10914 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
10915 The definition here is exact; the one in lisp.h was approximate.
10916 (allocate_string_data): Check for string overflow. This catches
10917 some instances we weren't catching before. Also, it catches
10918 size_t overflow on (unusual) hosts where SIZE_MAX <= min
10919 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
10920 and ptrdiff_t and EMACS_INT are both 64 bits.
10922 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
10923 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
10924 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
10926 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
10928 * alloc.c (Fmake_string): Check for out-of-range init.
10930 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
10932 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
10934 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
10936 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
10937 xg_get_default_scrollbar_width.
10939 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
10940 (int_gtk_range_get_value): Move to the scroll bar part of the file.
10941 (style_changed_cb): Call update_theme_scrollbar_width and call
10942 x_set_scroll_bar_default_width and xg_frame_set_char_size for
10943 all frames (Bug#8505).
10944 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
10945 Call gtk_window_set_resizable if HAVE_GTK3.
10946 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
10947 and height if HAVE_GTK3 (Bug#8505).
10948 (scroll_bar_width_for_theme): New variable.
10949 (update_theme_scrollbar_width): New function.
10950 (xg_get_default_scrollbar_width): Move code to
10951 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
10952 (xg_initialize): Call update_theme_scrollbar_width.
10954 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
10956 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
10958 2011-06-12 Martin Rudalics <rudalics@gmx.at>
10960 * frame.c (make_frame): Call other_buffer_safely instead of
10963 * window.c (temp_output_buffer_show): Call display_buffer with
10964 second argument Vtemp_buffer_show_specifiers and reset latter
10965 immediately after the call.
10966 (Vtemp_buffer_show_specifiers): New variable.
10967 (auto_window_vscroll_p, next_screen_context_lines)
10968 (Vscroll_preserve_screen_position): Remove leading asterisks from
10971 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
10973 Fix minor problems found by GCC 4.6.0 static checking.
10974 * buffer.c (Qclone_number): Remove for now, as it's unused.
10975 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
10976 (record_buffer): Remove unused local.
10977 * frame.c (other_visible_frames, frame_buffer_list): Now static.
10978 (set_frame_buffer_list): Remove; unused.
10979 * frame.h (other_visible_frames): Remove decl.
10980 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
10981 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
10982 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
10984 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
10985 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
10986 Define only if HAVE_GPM.
10987 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
10988 (update_hints_inhibit): Remove; never set. All uses removed.
10989 * widgetprv.h (emacsFrameClassRec): Remove decl.
10990 * window.c (delete_deletable_window): Now returns void, since it
10991 wasn't returning anything.
10992 (compare_window_configurations): Remove unused locals.
10993 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
10994 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
10995 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
10996 the same widths as pointers. This follows up on the 2011-05-06 patch.
10997 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
10998 * xterm.h: Likewise.
10999 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
11001 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
11003 * makefile.w32-in: Update dependencies.
11004 (LISP_H): Add lib/intprops.h.
11006 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
11008 * image.c (gif_load): Add animation frame delay to the metadata.
11009 (syms_of_image): Use DEFSYM. New symbol `delay'.
11011 2011-06-11 Martin Rudalics <rudalics@gmx.at>
11013 * window.c (delete_deletable_window): Re-add.
11014 (Fset_window_configuration): Rewrite to handle dead buffers and
11015 consequently deletable windows.
11016 (window_tree, Fwindow_tree): Remove. Supply functionality in
11018 (compare_window_configurations): Simplify code.
11020 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
11022 * image.c (imagemagick_load_image): Fix type mismatch.
11023 (Fimagemagick_types): Likewise.
11025 * window.h (replace_buffer_in_windows): Declare.
11027 2011-06-11 Martin Rudalics <rudalics@gmx.at>
11029 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
11030 Qclone_number. Remove external declaration of Qdelete_window.
11031 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
11033 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
11034 Run Qbuffer_list_update_hook if allowed.
11035 (Fother_buffer): Rewrite doc-string. Major rewrite for new
11036 buffer list implementation.
11037 (other_buffer_safely): New function.
11038 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
11039 calls to replace_buffer_in_windows and
11040 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
11042 (record_buffer): Inhibit quitting and rewrite using quittable
11043 functions. Run Qbuffer_list_update_hook if allowed.
11044 (Frecord_buffer, Funrecord_buffer): New functions.
11045 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
11046 Move switch-to-buffer to window.el.
11047 (bury-buffer): Move to window.el.
11048 (Vbuffer_list_update_hook): New variable.
11050 * lisp.h (other_buffer_safely): Add prototype in buffer.c
11053 * window.h (resize_frame_windows): Move up in code.
11054 (Fwindow_frame): Remove EXFUN.
11055 (replace_buffer_in_all_windows): Remove prototype.
11056 (replace_buffer_in_windows_safely): Add prototype.
11058 * window.c: Declare Qdelete_window static again. Move down
11059 declaration of select_count.
11060 (Fnext_window, Fprevious_window): Rewrite doc-strings.
11061 (Fother_window): Move to window.el.
11062 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
11063 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
11064 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
11066 (replace_buffer_in_windows): Implement by calling
11067 Qreplace_buffer_in_windows.
11068 (replace_buffer_in_all_windows): Remove with some functionality
11069 moved into replace_buffer_in_windows_safely.
11070 (replace_buffer_in_windows_safely): New function.
11071 (select_window_norecord, select_frame_norecord): Move in front
11072 of run_window_configuration_change_hook. Remove now obsolete
11074 (Fset_window_buffer): Rewrite doc-string.
11075 Call Qrecord_window_buffer.
11076 (keys_of_window): Move binding for other-window to window.el.
11078 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
11080 * dispextern.h (struct image): Replace data member, whose int_val
11081 and ptr_val fields were not used by anything, with a single
11084 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
11085 (gif_clear_image, gif_load, imagemagick_load_image)
11086 (gs_clear_image, gs_load): Callers changed.
11088 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
11090 * buffer.h: Include <time.h>, for time_t.
11091 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
11093 Fix minor problems found by static checking.
11095 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
11097 Make identifiers static if they are not used in other modules.
11098 * data.c (Qcompiled_function, Qframe, Qvector):
11099 * image.c (QimageMagick, Qsvg):
11100 * minibuf.c (Qmetadata):
11101 * window.c (resize_window_check, resize_root_window): Now static.
11102 * window.h (resize_window_check, resize_root_window): Remove decls.
11104 * window.c (window_deletion_count, delete_deletable_window):
11106 (window_body_lines): Now static.
11107 (Fdelete_other_windows_internal): Mark vars as initialized.
11108 Make sure 'resize_failed' is initialized.
11109 (run_window_configuration_change_hook): Rename local to avoid shadowing.
11110 (resize_window_apply): Remove unused local.
11111 * window.h (delete_deletable_window): Remove decl.
11113 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
11114 (imagemagick_load_image): Fix pointer signedness problem by changing
11115 last arg from unsigned char * to char *. All uses changed.
11116 Also, fix a local for similar reasons.
11117 Remove unused locals. Remove locals to avoid shadowing.
11118 (fn_rsvg_handle_free): Remove; unused.
11119 (svg_load, svg_load_image): Fix pointer signedness problem.
11120 (imagemagick_load_image): Don't use garbage pointer image_wand.
11122 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
11124 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
11126 * image.c (gif_load): Fix omitted cast error introduced by
11129 2011-06-10 Martin Rudalics <rudalics@gmx.at>
11131 * window.h (resize_proportionally, orig_total_lines)
11132 (orig_top_line): Remove from window structure.
11133 (set_window_height, set_window_width, change_window_heights)
11134 (Fdelete_window): Remove prototypes.
11135 (resize_frame_windows): Remove duplicate declaration.
11137 2011-06-10 Eli Zaretskii <eliz@gnu.org>
11139 * window.h (resize_frame_windows, resize_window_check)
11140 (delete_deletable_window, resize_root_window)
11141 (resize_frame_windows): Declare prototypes.
11143 * window.c (resize_window_apply): Make definition be "static" to
11144 match the prototype.
11146 2011-06-10 Martin Rudalics <rudalics@gmx.at>
11148 * window.c: Remove declarations of Qwindow_size_fixed,
11149 window_min_size_1, window_min_size_2, window_min_size,
11150 size_window, window_fixed_size_p, enlarge_window, delete_window.
11151 Remove static from declaration of Qdelete_window, it's
11152 temporarily needed by Fbury_buffer.
11153 (replace_window): Don't assign orig_top_line and
11155 (Fdelete_window, delete_window): Remove. Window deletion is
11156 handled by window.el.
11157 (window_loop): Remove DELETE_OTHER_WINDOWS case.
11158 Replace Fdelete_window calls with calls to Qdelete_window.
11159 (Fdelete_other_windows): Remove. Deleting other windows is
11160 handled by window.el.
11161 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
11162 handled in window.el.
11163 (window_min_size_2, window_min_size_1, window_min_size): Remove.
11164 Window minimum sizes are handled in window.el.
11165 (shrink_windows, size_window, set_window_height)
11166 (set_window_width, change_window_heights, window_height)
11167 (window_width, CURBEG, CURSIZE, enlarge_window)
11168 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
11169 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
11170 handled in window.el.
11171 (make_dummy_parent): Rename to make_parent_window and give it a
11172 second argument horflag.
11173 (make_window): Don't set resize_proportionally any more.
11174 (Fsplit_window): Remove. Windows are split in window.el.
11175 (save_restore_action, save_restore_orig_size)
11176 (shrink_window_lowest_first, save_restore_orig_size): Remove.
11177 Resize mini windows in window.el.
11178 (grow_mini_window, shrink_mini_window): Implement by calling
11179 Qresize_root_window_vertically, resize_window_check and
11180 resize_window_apply.
11181 (saved_window, Fset_window_configuration, save_window_save):
11182 Do not handle orig_top_line, orig_total_lines, and
11183 resize_proportionally.
11184 (window_min_height, window_min_width): Move to window.el.
11185 (keys_of_window): Move bindings for delete-other-windows,
11186 split-window, delete-window and enlarge-window to window.el.
11188 * buffer.c: Temporarily extern Qdelete_window.
11189 (Fbury_buffer): Temporarily call Qdelete_window instead of
11190 Fdelete_window (Fbury_buffer will move to window.el soon).
11192 * frame.c (set_menu_bar_lines_1): Remove code handling
11193 orig_top_line and orig_total_lines.
11195 * dispnew.c (adjust_frame_glyphs_initially): Don't use
11196 set_window_height but set heights directly.
11197 (change_frame_size_1): Use resize_frame_windows.
11199 * xdisp.c (init_xdisp): Don't use set_window_height but set
11202 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
11203 Use resize_frame_windows instead of change_window_heights and run
11204 run_window_configuration_change_hook.
11206 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
11207 instead of change_window_heights and run
11208 run_window_configuration_change_hook.
11210 2011-06-09 Martin Rudalics <rudalics@gmx.at>
11212 * window.c (replace_window): Rename second argument REPLACEMENT to
11213 NEW. New third argument SETFLAG. Rewrite.
11214 (delete_window, make_dummy_parent): Call replace_window with
11216 (window_list_1): Move down in code.
11217 (run_window_configuration_change_hook): Move set_buffer part
11218 before select_frame_norecord part in order to unwind correctly.
11219 Rename count1 to count.
11220 (recombine_windows, delete_deletable_window, resize_root_window)
11221 (Fdelete_other_windows_internal)
11222 (Frun_window_configuration_change_hook, make_parent_window)
11223 (resize_window_check, resize_window_apply, Fresize_window_apply)
11224 (resize_frame_windows, Fsplit_window_internal)
11225 (Fdelete_window_internal, Fresize_mini_window_internal):
11227 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
11229 2011-06-08 Martin Rudalics <rudalics@gmx.at>
11231 * window.h (window): Add some new members to window structure -
11232 normal_lines, normal_cols, new_total, new_normal, clone_number,
11233 splits, nest, prev_buffers, next_buffers.
11234 (WINDOW_TOTAL_SIZE): Move here from window.c.
11235 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
11237 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
11239 (make_dummy_parent): Set new members of windows structure.
11240 (make_window): Move down in code. Handle new members of window
11242 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
11243 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
11244 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
11245 (Fset_window_prev_buffers, Fwindow_next_buffers)
11246 (Fset_window_next_buffers, Fset_window_clone_number):
11248 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
11249 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
11251 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
11252 Argument WINDOW can be now internal window too.
11253 (Fwindow_use_time): Move up in code.
11254 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
11255 Rewrite doc-string.
11256 (Fset_window_configuration, saved_window)
11257 (Fcurrent_window_configuration, save_window_save): Handle new
11258 members of window structure.
11259 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
11260 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
11261 (syms_of_window): New Lisp objects Qrecord_window_buffer,
11262 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
11263 Qget_mru_window, Qresize_root_window,
11264 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
11265 Qauto_buffer_name; staticpro them.
11267 2011-06-07 Martin Rudalics <rudalics@gmx.at>
11269 * window.c (Fwindow_total_size, Fwindow_left_column)
11270 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
11271 (Fwindow_list_1): New functions.
11272 (window_box_text_cols): Replace with window_body_cols.
11273 (Fwindow_width, Fscroll_left, Fscroll_right):
11274 Use window_body_cols instead of window_box_text_cols.
11275 (delete_window, Fset_window_configuration):
11276 Call delete_all_subwindows with window as argument.
11277 (delete_all_subwindows): Take a window as argument and not a
11278 structure. Rewrite.
11279 (window_loop): Remove handling of GET_LRU_WINDOW and
11280 GET_LARGEST_WINDOW.
11281 (Fget_lru_window, Fget_largest_window): Move to window.el.
11283 * window.h: Extern window_body_cols instead of
11284 window_box_text_cols. delete_all_subwindows now takes a
11285 Lisp_Object as argument.
11287 * indent.c (compute_motion, Fcompute_motion):
11288 Use window_body_cols instead of window_box_text_cols.
11290 * frame.c (delete_frame): Call delete_all_subwindows with root
11291 window as argument.
11293 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
11295 * fns.c (Fputhash): Document return value.
11297 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
11299 * image.c (gif_load): Implement gif89a spec "no disposal" method.
11301 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
11303 Cons<->int and similar integer overflow fixes (Bug#8794).
11305 Check for overflow when converting integer to cons and back.
11306 * charset.c (Fdefine_charset_internal, Fdecode_char):
11307 Use cons_to_unsigned to catch overflow.
11308 (Fencode_char): Use INTEGER_TO_CONS.
11309 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
11310 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
11311 * data.c (long_to_cons, cons_to_long): Remove.
11312 (cons_to_unsigned, cons_to_signed): New functions.
11313 These signal an error for invalid or out-of-range values.
11314 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
11315 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
11316 * font.c (Ffont_variation_glyphs):
11317 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
11318 * lisp.h: Include <intprops.h>.
11319 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
11320 (cons_to_signed, cons_to_unsigned): New decls.
11321 (long_to_cons, cons_to_long): Remove decls.
11322 * undo.c (record_first_change): Use INTEGER_TO_CONS.
11323 (Fprimitive_undo): Use CONS_TO_INTEGER.
11324 * xfns.c (Fx_window_property): Likewise.
11325 * xselect.c: Include <limits.h>.
11326 (x_own_selection, selection_data_to_lisp_data):
11327 Use INTEGER_TO_CONS.
11328 (x_handle_selection_request, x_handle_selection_clear)
11329 (x_get_foreign_selection, Fx_disown_selection_internal)
11330 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
11331 (lisp_data_to_selection_data): Use cons_to_unsigned.
11332 (x_fill_property_data): Use cons_to_signed.
11333 Report values out of range.
11335 Check for buffer and string overflow more precisely.
11336 * buffer.h (BUF_BYTES_MAX): New macro.
11337 * lisp.h (STRING_BYTES_MAX): New macro.
11338 * alloc.c (Fmake_string):
11339 * character.c (string_escape_byte8):
11340 * coding.c (coding_alloc_by_realloc):
11341 * doprnt.c (doprnt):
11342 * editfns.c (Fformat):
11344 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
11345 since they may not be the same number.
11346 * editfns.c (Finsert_char):
11347 * fileio.c (Finsert_file_contents):
11348 Likewise for BUF_BYTES_MAX.
11350 * image.c: Use ptrdiff_t, not int, for sizes.
11351 (slurp_file): Switch from int to ptrdiff_t.
11353 (slurp_file): Check that file size fits in both size_t (for
11354 malloc) and ptrdiff_t (for sanity and safety).
11356 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
11357 if b->modtime has its maximal value.
11359 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
11361 Don't assume time_t can fit into int.
11362 * buffer.h (struct buffer.modtime): Now time_t, not int.
11363 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
11364 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
11366 Minor fixes for signed vs unsigned integers.
11367 * character.h (MAYBE_UNIFY_CHAR):
11368 * charset.c (maybe_unify_char):
11369 * keyboard.c (read_char, reorder_modifiers):
11370 XINT -> XFASTINT, since the integer must be nonnegative.
11371 * ftfont.c (ftfont_spec_pattern):
11372 * keymap.c (access_keymap, silly_event_symbol_error):
11373 XUINT -> XFASTINT, since the integer must be nonnegative.
11374 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
11375 since it makes no difference and we prefer signed.
11376 * keyboard.c (record_char): Use XUINT when all the neighbors do.
11377 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
11380 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
11382 * window.h (Fwindow_frame): Declare.
11384 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
11386 * alloc.c: Simplify handling of large-request failures (Bug#8800).
11387 (SPARE_MEMORY): Always define.
11388 (LARGE_REQUEST): Remove.
11389 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
11391 2011-06-06 Martin Rudalics <rudalics@gmx.at>
11393 * lisp.h: Move EXFUNS for Fframe_root_window,
11394 Fframe_first_window and Fset_frame_selected_window to window.h.
11396 * window.h: Move EXFUNS for Fframe_root_window,
11397 Fframe_first_window and Fset_frame_selected_window here from
11400 * frame.c (Fwindow_frame, Fframe_first_window)
11401 (Fframe_root_window, Fframe_selected_window)
11402 (Fset_frame_selected_window): Move to window.c.
11403 (Factive_minibuffer_window): Move to minibuf.c.
11404 (Fother_visible_frames_p): New function.
11406 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
11408 * window.c (decode_window, decode_any_window): Move up in code.
11409 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
11410 (inhibit_frame_unsplittable): Remove unused variable.
11411 (Fwindow_buffer): Move up and rewrite doc-string.
11412 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
11413 (Fwindow_prev): New functions.
11414 (Fwindow_frame): Move here from frame.c. Accept any window as
11416 (Fframe_root_window, Fframe_first_window)
11417 (Fframe_selected_window): Move here from frame.c. Accept frame
11418 or arbitrary window as argument. Update doc-strings.
11419 (Fminibuffer_window): Move up in code.
11420 (Fwindow_minibuffer_p): Move up in code and simplify.
11421 (Fset_frame_selected_window): Move here from frame.c.
11423 (Fselected_window, select_window, Fselect_window): Move up in
11424 code. Minor doc-string fixes.
11426 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
11428 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
11429 Do not assume that spare memory exists; that assumption is valid
11430 only if SYSTEM_MALLOC.
11431 (LARGE_REQUEST): New macro, so that the issue of large requests
11432 is separated from the issue of spare memory.
11434 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
11436 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
11439 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
11441 * xfns.c (x_set_scroll_bar_default_width): Move declarations
11444 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
11446 * gtkutil.c (xg_get_default_scrollbar_width): New function.
11448 * gtkutil.h: Declare xg_get_default_scrollbar_width.
11450 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
11451 min width by calling x_set_scroll_bar_default_width (Bug#8505).
11453 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
11455 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
11457 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
11459 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
11460 (x_clipboard_manager_save): Add return value.
11461 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
11462 New error handlers.
11463 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
11464 Obey Vx_select_enable_clipboard_manager. Catch errors in
11465 x_clipboard_manager_save (Bug#8779).
11466 (Vx_select_enable_clipboard_manager): New variable.
11467 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
11469 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
11471 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
11473 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11475 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
11476 in the current matrix if keep_current_p is non-zero.
11478 2011-06-04 Eli Zaretskii <eliz@gnu.org>
11480 * bidi.c (bidi_level_of_next_char): Fix last change.
11482 2011-06-03 Eli Zaretskii <eliz@gnu.org>
11484 Support bidi reordering of text covered by display properties.
11486 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
11487 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
11488 (bidi_cache_search, bidi_cache_iterator_state)
11489 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
11490 (bidi_level_of_next_char, bidi_move_to_visually_next):
11491 Support character positions inside a run of characters covered by a
11493 (bidi_paragraph_init, bidi_resolve_explicit_1)
11494 (bidi_level_of_next_char): Call bidi_fetch_char and
11495 bidi_fetch_char_advance instead of FETCH_CHAR and
11496 FETCH_CHAR_ADVANCE.
11497 (bidi_init_it): Initialize new members.
11498 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
11500 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
11501 instead of using explicit *_CHAR codes.
11502 (bidi_resolve_explicit, bidi_resolve_weak):
11503 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
11504 bidirectional text is supported only in multibyte buffers.
11505 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
11506 it to initialize the frame_window_p member of struct bidi_it.
11507 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
11508 (bidi_resolve_explicit, bidi_resolve_weak)
11509 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
11510 bidi_it->nchars is non-positive.
11511 (bidi_level_of_next_char): Don't try to lookup the cache for the
11512 next/previous character if nothing is cached there yet, or if we
11513 were just reseat()'ed to a new position.
11515 * xdisp.c (set_cursor_from_row): Set start and stop points
11516 according to the row's direction when priming the loop that looks
11517 for the glyph on which to display cursor.
11518 (single_display_spec_intangible_p): Function deleted.
11519 (display_prop_intangible_p): Reimplement to call
11520 handle_display_spec instead of single_display_spec_intangible_p.
11521 Accept 3 additional arguments needed by handle_display_spec.
11522 This fixes incorrect cursor motion across display property with complex
11523 values: lists, `(when COND...)' forms, etc.
11524 (single_display_spec_string_p): Support property values that are
11525 lists with the argument STRING its top-level element.
11526 (display_prop_string_p): Fix the condition for processing a
11527 property that is a list to be consistent with handle_display_spec.
11528 (handle_display_spec): New function, refactored from the
11529 last portion of handle_display_prop.
11530 (compute_display_string_pos): Accept additional argument
11531 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
11532 value of a `display' property is a "replacing spec".
11533 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
11534 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
11535 the display property, but just return a value indicating whether
11536 the display property will replace the characters it covers.
11537 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
11538 frame_window_p members of struct bidi_it.
11539 (compute_display_string_pos, compute_display_string_end):
11541 (push_it): Accept second argument POSITION, where pop_it should
11542 jump to continue iteration.
11543 (reseat_1): Initialize bidi_it.disp_pos.
11545 * keyboard.c (adjust_point_for_property): Adjust the call to
11546 display_prop_intangible_p to its new signature.
11548 * dispextern.h (struct bidi_it): New member frame_window_p.
11549 (bidi_init_it): Update prototypes.
11550 (display_prop_intangible_p): Update prototype.
11551 (compute_display_string_pos, compute_display_string_end):
11552 Declare prototypes.
11553 (struct bidi_it): New members nchars and disp_pos. ch_len is now
11556 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
11558 Malloc failure behavior now depends on size of allocation.
11559 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
11560 * lisp.h: Change signatures accordingly.
11561 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
11562 All callers changed. (Bug#8762)
11564 * gnutls.c: Use Emacs's memory allocators.
11565 Without this change, the gnutls library would invoke malloc etc.
11566 directly, which causes problems on non-SYNC_INPUT hosts, and which
11567 runs afoul of improving memory_full behavior. (Bug#8761)
11568 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
11569 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
11570 xfree instead of the default malloc, realloc, free.
11571 (Fgnutls_boot): No need to check for memory allocation failure,
11572 since xmalloc does that for us.
11574 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
11575 * category.c (hash_get_category_set):
11576 * ccl.c (ccl_driver):
11577 * charset.c (Fdefine_charset_internal):
11578 * charset.h (struct charset.hash_index):
11579 * composite.c (get_composition_id, gstring_lookup_cache)
11580 (composition_gstring_put_cache):
11581 * composite.h (struct composition.hash_index):
11582 * dispextern.h (struct image.hash):
11583 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
11584 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
11585 (hashfn_equal, hashfn_user_defined, make_hash_table)
11586 (maybe_resize_hash_table, hash_lookup, hash_put)
11587 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
11588 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
11589 (Fsxhash, Fgethash, Fputhash, Fmaphash):
11590 * image.c (make_image, search_image_cache, lookup_image)
11591 (xpm_put_color_table_h):
11592 * lisp.h (struct Lisp_Hash_Table):
11593 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
11594 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
11595 for hashes and hash indexes, instead of 'unsigned' and 'int'.
11596 * alloc.c (allocate_vectorlike):
11597 Check for overflow in vector size calculations.
11598 * ccl.c (ccl_driver):
11599 Check for overflow when converting EMACS_INT to int.
11600 * fns.c, image.c: Remove unnecessary static decls that would otherwise
11601 need to be updated by these changes.
11602 * fns.c (make_hash_table, maybe_resize_hash_table):
11603 Check for integer overflow with large hash tables.
11604 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
11605 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
11606 (SXHASH_REDUCE): New macro.
11607 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
11608 Use it instead of discarding useful hash info with large hash values.
11609 (sxhash_float): New function.
11610 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
11611 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
11612 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
11613 Rewrite to use FIXNUM_BITS, as this simplifies things.
11614 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
11615 Adjust signatures to match updated version of code.
11616 (consing_since_gc): Now EMACS_INT, since a single hash table can
11617 use more than INT_MAX bytes.
11619 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
11621 Make it possible to build with GCC-4.6+ -O2 -flto.
11623 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
11625 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
11627 * minibuf.c (get_minibuffer, read_minibuf_unwind):
11628 Call minibuffer-inactive-mode.
11630 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
11632 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
11633 Update dependencies.
11635 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
11637 * data.c (init_data): Remove code for UTS, this system is not
11640 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
11642 Don't force ./temacs to start in terminal mode.
11644 * frame.c (make_initial_frame): Initialize faces in all cases, not
11645 only when CANNOT_DUMP is defined.
11646 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
11648 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
11650 * dispnew.c (add_window_display_history): Use const for the string
11651 pointer. Remove declaration, not needed.
11653 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
11655 Use 'inline', not 'INLINE'.
11656 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
11657 * alloc.c, fontset.c (INLINE): Remove.
11658 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
11659 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
11660 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
11661 * gmalloc.c (register_heapinfo): Use inline unconditionally.
11662 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
11664 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
11666 Make it possible to run ./temacs.
11668 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
11669 syms_of_callproc does the same thing. Remove test for
11670 "initialized", do it in the caller.
11671 * emacs.c (main): Avoid calling set_initial_environment when dumping.
11673 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
11675 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
11676 (read_minibuf): Use get_minibuffer.
11677 (syms_of_minibuf): Use DEFSYM.
11678 (Qmetadata): New var.
11679 * data.c (Qbuffer): Don't make it static.
11680 (syms_of_data): Use DEFSYM.
11682 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
11684 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
11685 (CCL_CODE_MIN): New macro.
11687 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
11689 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
11691 * eval.c (Qdebug): Now static.
11692 * lisp.h (Qdebug): Remove decl. This reverts a part of the
11693 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
11694 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
11696 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
11698 * image.c: Various fixes to ImageMagick code comments.
11699 (Fimagemagick_types): Doc fix.
11701 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
11703 Minor fixes prompted by GCC 4.6.0 warnings.
11705 * xselect.c (converted_selections, conversion_fail_tag): Now static.
11707 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
11708 (x_clipboard_manager_save_all): Move extern decl to ...
11709 * xterm.h: ... here, so that it can be checked for consistency.
11711 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
11713 * xselect.c (x_clipboard_manager_save_frame)
11714 (x_clipboard_manager_save_all): New functions.
11715 (Fx_clipboard_manager_save): Lisp function deleted.
11717 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
11718 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
11720 * xterm.h: Update prototype.
11722 2011-05-28 William Xu <william.xwl@gmail.com>
11724 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
11725 exiting (Bug#8239).
11727 2011-05-28 Jim Meyering <meyering@redhat.com>
11729 Avoid a sign-extension bug in crypto_hash_function.
11730 * fns.c (to_uchar): Define.
11731 (crypto_hash_function): Use it to convert some newly-signed
11732 variables to unsigned, to avoid sign-extension bugs. For example,
11733 without this change, (md5 "truc") would evaluate to
11734 45723a2aff78ff4fff7fff1114760e62 rather than the expected
11735 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
11736 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
11738 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
11740 Integer overflow fixes.
11742 * dbusbind.c: Serial number integer overflow fixes.
11743 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
11744 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
11745 to hold a serial number that is too large for a fixnum.
11746 (Fdbus_method_return_internal, Fdbus_method_error_internal):
11747 Check for serial numbers out of range. Decode any serial number
11748 that was so large that it became a float. (Bug#8722)
11750 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
11751 (Fdbus_call_method, Fdbus_call_method_asynchronously):
11752 Use XFASTINT rather than XUINT when numbers are nonnegative.
11753 (xd_append_arg, Fdbus_method_return_internal):
11754 (Fdbus_method_error_internal): Likewise. Also, for unsigned
11755 arguments, check that Lisp number is nonnegative, rather than
11756 silently wrapping negative numbers around. (Bug#8722)
11757 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
11760 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
11762 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
11764 ccl: Add integer overflow checks.
11765 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
11766 (IN_INT_RANGE): New macros.
11767 (ccl_driver): Use them to check for integer overflow when
11768 decoding a CCL program. Many of the new checks are whether XINT (x)
11769 fits in int; it doesn't always, on 64-bit hosts. The new version
11770 doesn't catch all possible integer overflows, but it's an
11771 improvement. (Bug#8719)
11773 * alloc.c (make_event_array): Use XINT, not XUINT.
11774 There's no need for unsigned here.
11776 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
11777 This follows up to the 2011-05-06 change that substituted uintptr_t
11778 for EMACS_INT. This case wasn't caught back then.
11780 Rework Fformat to avoid integer overflow issues.
11781 * editfns.c: Include <float.h> unconditionally, as it's everywhere
11782 now (part of C89). Include <verify.h>.
11783 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
11784 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
11785 (Fformat): Avoid the prepass trying to compute sizes; it was only
11786 approximate and thus did not catch overflow reliably. Instead, walk
11787 through the format just once, formatting and computing sizes as we go,
11788 checking for integer overflow at every step, and allocating a larger
11789 buffer as needed. Keep track separately whether the format is
11790 multibyte. Keep only the most-recently calculated precision, rather
11791 than them all. Record whether each argument has been converted to
11792 string. Use EMACS_INT, not int, for byte and char and arg counts.
11793 Support field widths and precisions larger than INT_MAX. Avoid
11794 sprintf's undefined behavior with conversion specifications such as %#d
11795 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
11796 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
11797 formatting out-of-range floating point numbers with int
11798 formats. (Bug#8668)
11800 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
11802 * data.c: Avoid integer truncation in expressions involving floats.
11803 * data.c: Include <intprops.h>.
11804 (arith_driver): When there's an integer overflow in an expression
11805 involving floating point, convert the integers to floating point
11806 so that the resulting value does not suffer from catastrophic
11807 integer truncation. For example, on a 64-bit host (* 4
11808 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
11809 Do not rely on undefined behavior after integer overflow.
11811 merge count_size_as_multibyte, parse_str_to_multibyte
11812 * character.c, character.h (count_size_as_multibyte):
11813 Rename from parse_str_to_multibyte; all uses changed.
11814 Check for integer overflow.
11815 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
11816 since it's now a duplicate of the other. This is more of
11817 a character than a buffer op, so better that it's in character.c.
11818 * fns.c, print.c: Adjust to above changes.
11820 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
11822 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
11824 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
11826 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
11827 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
11828 (x_clipboard_manager_save): Now static.
11829 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
11831 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
11832 (crypto_hash_function): Now static.
11833 Fix pointer signedness problems. Avoid unnecessary initializations.
11835 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
11837 * termhooks.h (Vselection_alist): Make it terminal-local.
11839 * terminal.c (create_terminal): Initialize it.
11841 * xselect.c: Support for clipboard managers.
11842 (Vselection_alist): Move to termhooks.h as terminal-local var.
11843 (LOCAL_SELECTION): New macro.
11844 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
11845 (symbol_to_x_atom): Remove gratuitous arg.
11846 (x_handle_selection_request, lisp_data_to_selection_data)
11847 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
11848 (x_own_selection, x_get_local_selection, x_convert_selection):
11849 New arg, specifying work frame. Use terminal-local Vselection_alist.
11850 (some_frame_on_display): Delete unused function.
11851 (Fx_own_selection_internal, Fx_get_selection_internal)
11852 (Fx_disown_selection_internal, Fx_selection_owner_p)
11853 (Fx_selection_exists_p): New optional frame arg.
11854 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
11855 (x_handle_selection_clear): Don't treat other terminals with the
11856 same keyboard specially. Use the terminal-local Vselection_alist.
11857 (x_clear_frame_selections): Use Frun_hook_with_args.
11859 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
11861 * xterm.h: Add support for those atoms.
11863 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
11865 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
11866 (converted_selections, conversion_fail_tag): New global variables.
11867 (x_selection_request_lisp_error): Free the above.
11868 (x_get_local_selection): Remove unnecessary code.
11869 (x_reply_selection_request): Args changed; handle arbitrary array
11870 of converted selections stored in converted_selections.
11871 Separate the XChangeProperty and SelectionNotify steps.
11872 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
11873 (x_convert_selection): New function.
11874 (x_handle_selection_event): Simplify.
11875 (x_get_foreign_selection): Don't ignore incoming requests while
11876 waiting for an answer; this will fail when we implement
11877 SAVE_TARGETS, and seems unnecessary anyway.
11878 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
11879 (Vx_sent_selection_functions): Doc fix.
11881 2011-05-26 Leo Liu <sdl.web@gmail.com>
11883 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
11885 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11887 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
11889 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
11890 for fringe update if it has periodic bitmap.
11891 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
11892 and fringe_bitmap_periodic_p.
11894 * fringe.c (get_fringe_bitmap_data): New function.
11895 (draw_fringe_bitmap_1, update_window_fringes): Use it.
11896 (update_window_fringes): Record periodicity of fringe bitmap in glyph
11897 row. Mark glyph row for fringe update if periodicity changed.
11899 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
11900 for fringe update unless it has periodic bitmap.
11902 2011-05-25 Kenichi Handa <handa@m17n.org>
11904 * xdisp.c (get_next_display_element): Set correct it->face_id for
11905 a static composition.
11907 2011-05-24 Leo Liu <sdl.web@gmail.com>
11910 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
11912 * fns.c (crypto_hash_function, Fsha1): New function.
11913 (Fmd5): Use crypto_hash_function.
11914 (syms_of_fns): Add Ssha1.
11916 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
11918 * gnutls.c: Remove unused macros.
11919 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
11920 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
11921 Remove macros that are defined and never used.
11922 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
11924 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
11926 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
11927 (Fx_get_selection_internal): Minor cleanup.
11928 (Fx_own_selection_internal): Rename arguments for consistency with
11931 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
11933 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
11935 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
11937 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
11939 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11941 * dispnew.c (scrolling_window): Don't exclude the case that the
11942 last enabled row in the desired matrix touches the bottom boundary.
11944 2011-05-21 Glenn Morris <rgm@gnu.org>
11946 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
11947 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
11948 and add some more files.
11950 2011-05-20 Eli Zaretskii <eliz@gnu.org>
11952 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
11953 report_file_error introduced by the change from 2011-05-07.
11955 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
11957 * systime.h (Time): Define only if emacs is defined.
11958 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
11959 where the include path doesn't have X11/X.h by default. See
11960 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
11962 2011-05-20 Kenichi Handa <handa@m17n.org>
11964 * composite.c (find_automatic_composition): Fix previous change.
11966 2011-05-20 Glenn Morris <rgm@gnu.org>
11968 * lisp.mk: New file, split from Makefile.in.
11969 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
11970 (shortlisp): Remove.
11971 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
11973 2011-05-19 Glenn Morris <rgm@gnu.org>
11975 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
11976 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
11977 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
11978 (lisp): Set the order to that of loadup.el.
11979 (shortlisp): Make it a copy of $lisp.
11980 (SOME_MACHINE_LISP): Remove.
11981 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
11982 Use just $shortlisp, not $SOME_MACHINE_LISP too.
11984 2011-05-18 Kenichi Handa <handa@m17n.org>
11986 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
11987 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
11988 (find_automatic_composition): Mostly rewrite for efficiency.
11990 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
11992 * makefile.w32-in: Update dependencies.
11994 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
11996 * menu.c: Include limits.h (fixes the MS-Windows build broken by
11997 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
11999 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
12001 Fix some integer overflow issues, such as string length overflow.
12003 * insdel.c (count_size_as_multibyte): Check for string overflow.
12005 * character.c (lisp_string_width): Check for string overflow.
12006 Use EMACS_INT, not int, for string indexes and lengths; in
12007 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
12008 the resulting string length overflows an EMACS_INT; instead,
12009 report a string overflow if no precision given. When checking for
12010 precision exhaustion, use a check that cannot possibly have
12011 integer overflow. (Bug#8675)
12012 * character.h (lisp_string_width): Adjust to new signature.
12014 * alloc.c (string_overflow): New function.
12015 (Fmake_string): Use it. This doesn't change behavior, but saves
12016 a few bytes and will simplify future changes.
12017 * character.c (string_escape_byte8): Likewise.
12018 * lisp.h (string_overflow): New decl.
12020 Fixups, following up to the user-interface timestamp change.
12021 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
12022 for UI timestamps, instead of unsigned long.
12023 * msdos.c (mouse_get_pos): Likewise.
12024 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
12025 * w32gui.h (Time): Define by including "systime.h" rather than by
12026 declaring it ourselves. (Bug#8664)
12028 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
12029 * image.c (clear_image_cache): Likewise.
12031 * term.c (term_mouse_position): Don't assume time_t wraparound.
12033 Be more systematic about user-interface timestamps.
12034 Before, the code sometimes used 'Time', sometimes 'unsigned long',
12035 and sometimes 'EMACS_UINT', to represent these timestamps.
12036 This change causes it to use 'Time' uniformly, as that's what X uses.
12037 This makes the code easier to follow, and makes it easier to catch
12038 integer overflow bugs such as Bug#8664.
12039 * frame.c (Fmouse_position, Fmouse_pixel_position):
12040 Use Time, not unsigned long, for user-interface timestamps.
12041 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
12042 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
12043 * keyboard.h (last_event_timestamp): Likewise.
12044 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
12045 * menu.h (xmenu_show): Likewise.
12046 * term.c (term_mouse_position): Likewise.
12047 * termhooks.h (struct input_event.timestamp): Likewise.
12048 (struct terminal.mouse_position_hook): Likewise.
12049 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
12050 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
12051 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
12052 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
12053 what it was before.
12054 * menu.h, termhooks.h: Include "systime.h", for Time.
12056 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
12057 Don't assume that the difference between two unsigned long values
12058 can fit into an integer. At this point, we know button_down_time
12059 <= event->timestamp, so the difference must be nonnegative, so
12060 there's no need to cast the result if double-click-time is
12061 nonnegative, as it should be; check that it's nonnegative, just in
12062 case. This bug is triggered when events are more than 2**31 ms
12063 apart (about 25 days). (Bug#8664)
12065 * xselect.c (last_event_timestamp): Remove duplicate decl.
12066 (x_own_selection): Remove needless cast to unsigned long.
12068 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
12069 that always fit in int. Use a sentinel instead of a counter, to
12070 avoid a temp and to allay GCC's concerns about possible int overflow.
12071 * frame.h (struct frame): Use int for menu_bar_items_used
12072 instead of EMACS_INT, since it always fits in int.
12074 * menu.c (grow_menu_items): Check for int overflow.
12076 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
12078 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
12079 Before, the code was not consistent. These values cannot exceed
12080 2**31 - 1 so there's no need to make them unsigned.
12081 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
12082 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
12083 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
12085 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
12087 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
12088 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
12089 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
12090 presumably because the widths might not match.
12092 * window.c (size_window): Avoid needless test at loop start.
12094 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
12096 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
12098 2011-05-12 Drew Adams <drew.adams@oracle.com>
12100 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
12102 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12104 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
12105 `width' to `bar_area_x' and `bar_area_width', respectively.
12106 (x_scroll_run): Take account of fringe background extension.
12108 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
12109 Rename local vars `left' and `width' to `bar_area_x' and
12110 `bar_area_width', respectively.
12111 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
12112 background extension.
12114 2011-05-10 Jim Meyering <meyering@redhat.com>
12116 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
12118 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
12120 * image.c (Finit_image_library): Return t for built-in image types,
12121 like pbm and xbm. (Bug#8640)
12123 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
12125 * w32menu.c (set_frame_menubar): Fix submenu allocation.
12127 2011-05-07 Eli Zaretskii <eliz@gnu.org>
12129 * w32console.c (Fset_screen_color): Doc fix.
12130 (Fget_screen_color): New function.
12131 (syms_of_ntterm): Defsubr it.
12133 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
12134 unlink the temporary file if Fcall_process didn't create it in the
12136 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
12137 child process will be redirected to a file specified with `:file'.
12138 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
12139 cue to call_process_cleanup not to close that handle.
12141 2011-05-07 Ben Key <bkey76@gmail.com>
12143 * makefile.w32-in: The bootstrap-temacs rule now makes use of
12144 one of two shell specific rules, either bootstrap-temacs-CMD or
12145 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
12146 to the previous implementation of the bootstrap-temacs rule.
12147 The bootstrap-temacs-CMD rule is similar to the previous
12148 implementation of the bootstrap-temacs rule except that it
12149 makes use of the ESC_CFLAGS variable instead of the CFLAGS
12152 These changes, along with some changes to nt/configure.bat,
12153 nt/gmake.defs, and nt/nmake.defs, are required to extend my
12154 earlier fix to add support for --cflags and --ldflags options
12155 that include quotes so that it works whether make uses cmd or
12158 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
12160 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
12161 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
12163 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
12164 a string. Handle both cases.
12165 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
12166 (Fdbus_register_method): Use Qinvalid_function.
12168 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
12170 * makefile.w32-in: Update dependencies.
12171 (LISP_H): Add inttypes.h and stdin.h.
12172 (PROCESS_H): Add unistd.h.
12174 2011-05-06 Eli Zaretskii <eliz@gnu.org>
12176 * lread.c: Include limits.h (fixes the MS-Windows build broken by
12177 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
12179 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
12181 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
12183 * term.c (vfatal): Remove stray call to va_end.
12184 It's not needed and the C Standard doesn't allow it here anyway.
12186 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
12187 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
12189 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
12192 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
12194 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
12196 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
12198 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
12200 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
12202 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
12203 * charset.c (Fdefine_charset_internal): Don't initialize
12204 charset.code_space[15]. The value was garbage, on hosts with
12205 32-bit int (Bug#8600).
12207 * lread.c (read_integer): Be more consistent with string-to-number.
12208 Use string_to_number to do the actual conversion; this avoids
12209 rounding errors and fixes some other screwups. Without this fix,
12210 for example, #x1fffffffffffffff was misread as -2305843009213693952.
12211 (digit_to_number): Move earlier, for benefit of read_integer.
12212 Return -1 if the digit is out of range for the base, -2 if it is
12213 not a digit in any supported base. (Bug#8602)
12215 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
12217 * dispnew.c (scrolling_window): Return 1 if we scrolled,
12218 to match comment at start of function. This also removes a
12219 GCC warning about overflow in a 32+64-bit port.
12221 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
12223 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
12224 Reported by Stefan Monnier in
12225 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
12226 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
12227 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
12229 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
12230 (EMACS_UINTPTR): Likewise, with uintptr_t.
12232 * lisp.h: Prefer 64-bit EMACS_INT if available.
12233 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
12234 on 32-bit hosts that have 64-bit int, so that they can access
12236 However, temporarily disable this change unless the temporary
12237 symbol WIDE_EMACS_INT is defined.
12239 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
12241 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
12242 This removes an assumption that EMACS_INT and long are the same
12243 width as pointers. The assumption is true for Emacs porting targets
12244 now, but we want to make other targets possible.
12245 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
12246 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
12247 In the rest of the code, change types of integers that hold casted
12248 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
12249 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
12250 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
12251 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
12252 No need to cast type when ORing.
12253 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
12254 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
12255 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
12256 assume EMACS_INT is the same width as char *.
12257 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
12258 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
12259 Remove no-longer-needed casts.
12260 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
12261 (xg_tool_bar_help_callback, xg_make_tool_item):
12262 Use EMACS_INTPTR to hold an integer
12263 that will be cast to void *; this can avoid a GCC warning
12264 if EMACS_INT is not the same width as void *.
12265 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
12266 * xdisp.c (display_echo_area_1, resize_mini_window_1):
12267 (current_message_1, set_message_1):
12268 Use a local to convert to proper width without a cast.
12269 * xmenu.c (dialog_selection_callback): Likewise.
12271 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
12272 Also, don't assume VALBITS / RAND_BITS is less than 5,
12273 and don't rely on undefined behavior when shifting a 1 left into
12275 * lisp.h (get_random): Change signature to match.
12277 * lread.c (hash_string): Use size_t, not int, for hash computation.
12278 Normally we prefer signed values; but hashing is special, because
12279 it's better to use unsigned division on hash table sizes so that
12280 the remainder is nonnegative. Also, size_t is the natural width
12281 for hashing into memory. The previous code used 'int', which doesn't
12282 retain enough info to hash well into very large tables.
12283 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
12285 * dbusbind.c: Don't possibly lose pointer info when converting.
12286 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
12287 Use XPNTR rather than XHASH, so that the high-order bits of
12288 the pointer aren't lost when converting through void *.
12290 * eval.c (Fautoload): Don't double-shift a pointer.
12292 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
12294 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
12296 * gnutls.c (DEF_GNUTLS_FN):
12297 * image.c (DEF_IMGLIB_FN): Make function pointers static.
12299 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
12301 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
12304 2011-05-05 Eli Zaretskii <eliz@gnu.org>
12306 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
12307 New version that can reserve upto 2GB of heap space.
12309 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
12311 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
12313 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
12315 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
12316 `gnutls_certificate_set_x509_key_file'.
12318 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
12320 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
12321 Update dependencies.
12323 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12325 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
12326 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
12327 Remove unused parameter `fildes'.
12328 * process.c (read_process_output, send_process): Don't pass it.
12330 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12332 Fix previous change: the library cache is defined in w32.c.
12333 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
12334 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
12336 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12338 Implement dynamic loading of GnuTLS on Windows.
12340 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
12341 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
12342 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
12345 * gnutls.c (Qgnutls_dll): Define.
12346 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
12347 (gnutls_*): Declare function pointers.
12348 (init_gnutls_functions): New function to initialize function pointers.
12349 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
12350 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
12351 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
12352 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
12353 (emacs_gnutls_write, emacs_gnutls_read)
12354 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
12355 (Fgnutls_available_p): New function.
12356 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
12357 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
12358 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
12360 * image.c: Include w32.h.
12361 (Vimage_type_cache): Delete.
12362 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
12363 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
12364 (w32_delayed_load): Move to w32.c.
12366 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
12368 * w32.c (QCloaded_from, Vlibrary_cache): Define.
12369 (w32_delayed_load): Move from image.c. When loading a library, record
12370 its filename in the :loaded-from property of the library id.
12371 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
12372 Initialize and staticpro them.
12373 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
12375 * process.c: Include lisp.h before w32.h, not after.
12376 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
12377 instead of gnutls_record_check_pending.
12379 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
12381 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
12383 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
12384 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
12387 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
12389 * xterm.c (x_set_frame_alpha): Do not set property on anything
12390 else than FRAME_X_OUTER_WINDOW (Bug#8608).
12392 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
12394 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
12396 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
12398 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
12399 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
12400 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
12401 (gnutls_global_initialized, Qgnutls_bootprop_priority)
12402 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
12403 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
12404 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
12405 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
12406 (Qgnutls_bootprop_callbacks_verify): Make static.
12408 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
12410 * callproc.c: Indentation fixup.
12412 * sysdep.c (wait_for_termination_1): Make static.
12413 (wait_for_termination, interruptible_wait_for_termination):
12414 Move after wait_for_termination_1.
12416 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
12418 * sysdep.c (interruptible_wait_for_termination): New function
12419 which is like wait_for_termination, but allows keyboard
12422 * callproc.c (Fcall_process): Add (:file "file") as an option for
12424 (Fcall_process_region): Ditto.
12426 2011-04-30 Eli Zaretskii <eliz@gnu.org>
12428 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
12429 rather than `XVECTOR (FOO)->size'.
12431 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
12432 inttypes.h, as a gnulib replacement is used if it not available in
12435 2011-04-21 Eli Zaretskii <eliz@gnu.org>
12437 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
12438 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
12439 of MOST_POSITIVE_FIXNUM. (Bug#8528)
12441 * coding.c (coding_alloc_by_realloc): Error out if destination
12442 will grow beyond MOST_POSITIVE_FIXNUM.
12443 (decode_coding_emacs_mule): Abort if there isn't enough place in
12444 charbuf for the composition carryover bytes. Reserve an extra
12445 space for up to 2 characters produced in a loop.
12446 (decode_coding_iso_2022): Abort if there isn't enough place in
12447 charbuf for the composition carryover bytes.
12449 2011-04-21 Eli Zaretskii <eliz@gnu.org>
12451 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
12452 aborting when %lld or %lll format is passed.
12453 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
12454 %llo or %llx format is passed. (Bug#8545)
12456 * window.c (window_scroll_line_based): Use a marker instead of
12457 simple variables to record original value of point. (Bug#7952)
12459 * doprnt.c (doprnt): Fix the case where a multibyte sequence
12460 produced by %s or %c overflows available buffer space. (Bug#8545)
12462 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
12464 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
12465 (SIZE_MAX): Move defn after all includes, as they might #define it.
12467 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
12469 * w32.c (init_environment): Warn about defaulting HOME to C:\.
12471 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
12473 * keyboard.c (Qdelayed_warnings_hook): Define.
12474 (command_loop_1): Run `delayed-warnings-hook'
12475 if Vdelayed_warnings_list is non-nil.
12476 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
12477 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
12479 2011-04-28 Eli Zaretskii <eliz@gnu.org>
12481 * doprnt.c (doprnt): Don't return value smaller than the buffer
12482 size if the message was truncated. (Bug#8545).
12484 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
12486 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
12487 (Fx_window_property): #if-0 the whole functions, not just the bodies.
12489 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
12491 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
12493 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
12495 * makefile.w32-in: Update dependencies.
12497 2011-04-27 Eli Zaretskii <eliz@gnu.org>
12499 Improve `doprnt' and its usage. (Bug#8545)
12500 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
12501 `format_end'. Remove support for %l as a conversion specifier.
12502 Don't use xrealloc. Improve diagnostics when the %l size modifier
12503 is used. Update the commentary.
12505 * eval.c (verror): Simplify calculation of size_t.
12507 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
12510 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
12512 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
12515 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
12517 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
12518 This makes this file independent of the recent pseudovector change.
12520 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
12522 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
12524 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
12525 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
12526 Remove unused local.
12527 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
12529 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
12530 GCC 4.6.0 optimizes based on type-based alias analysis.
12531 For example, if b is of type struct buffer * and v of type struct
12532 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
12533 != &v->size, and therefore "v->size = 1; b->size = 2; return
12534 v->size;" must therefore return 1. This assumption is incorrect
12535 for Emacs, since it type-puns struct Lisp_Vector * with many other
12536 types. To fix this problem, this patch adds a new type struct
12537 vectorlike_header that documents the constraints on layout of vectors
12538 and pseudovectors, and helps optimizing compilers not get fooled
12539 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
12540 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
12541 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
12543 (XSETPVECTYPE): Rewrite in terms of new macro.
12544 (XSETPVECTYPESIZE): New macro, specifying both type and size.
12545 This is a bit clearer, and further avoids the possibility of
12546 undesirable aliasing.
12547 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
12548 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
12549 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
12550 since Lisp_Subr is a special case (no "next" field).
12551 (ASIZE): Now uses header.size rather than size.
12552 All previous uses of XVECTOR (foo)->size replaced to use this macro,
12553 to avoid the hassle of writing XVECTOR (foo)->header.size.
12554 (struct vectorlike_header): New type.
12555 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
12556 object, to help avoid aliasing.
12557 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
12558 (SUBRP): Likewise, since Lisp_Subr is a special case.
12559 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
12560 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
12561 (struct Lisp_Hash_Table): Combine first two members into a single
12562 struct vectorlike_header member. All uses of "size" and "next" members
12563 changed to be "header.size" and "header.next".
12564 * buffer.h (struct buffer): Likewise.
12565 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
12566 * frame.h (struct frame): Likewise.
12567 * process.h (struct Lisp_Process): Likewise.
12568 * termhooks.h (struct terminal): Likewise.
12569 * window.c (struct save_window_data, struct saved_window): Likewise.
12570 * window.h (struct window): Likewise.
12571 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
12572 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
12573 * buffer.c (init_buffer_once): Likewise.
12574 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
12576 * process.c (Fformat_network_address): Use local var for size,
12579 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
12581 Make the Lisp reader and string-to-float more consistent (Bug#8525)
12582 * data.c (atof): Remove decl; no longer used or needed.
12583 (digit_to_number): Move to lread.c.
12584 (Fstring_to_number): Use new string_to_number function, to be
12585 consistent with how the Lisp reader treats infinities and NaNs.
12586 Do not assume that floating-point numbers represent EMACS_INT
12587 without losing information; this is not true on most 64-bit hosts.
12588 Avoid double-rounding errors, by insisting on integers when
12589 parsing non-base-10 numbers, as the documentation specifies.
12590 * lisp.h (string_to_number): New decl, replacing ...
12591 (isfloat_string): Remove.
12592 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
12593 (read1): Do not accept +. and -. as integers; this
12594 appears to have been a coding error. Similarly, do not accept
12595 strings like +-1e0 as floating point numbers. Do not report
12596 overflow for integer overflows unless the base is not 10 which
12597 means we have no simple and reliable way to continue.
12598 Break out the floating-point parsing into a new
12599 function string_to_number, so that Fstring_to_number parses
12600 floating point numbers consistently with the Lisp reader.
12601 (digit_to_number): Move here from data.c. Make it static inline.
12602 (E_CHAR, EXP_INT): Remove, replacing with ...
12603 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
12604 (string_to_number): New function, replacing isfloat_string.
12605 This function checks for valid syntax and produces the resulting
12606 Lisp float number too. Rework it so that string-to-number
12607 no longer mishandles examples like "1.0e+". Use strtoumax,
12608 so that overflow for non-base-10 numbers is reported only when
12609 there's no portable and simple way to convert to floating point.
12611 * textprop.c (set_text_properties_1): Rewrite for clarity,
12612 and to avoid GCC warning about integer overflow.
12614 * intervals.h (struct interval): Use EMACS_INT for members
12615 where EMACS_UINT might cause problems. See
12616 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
12617 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
12618 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
12620 (offset_intervals): Tell GCC not to worry about length overflow
12621 when negating a negative length.
12623 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
12624 (overrun_check_free): Likewise.
12626 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
12627 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
12630 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
12631 (gnutls_make_error): Rename local to avoid shadowing.
12632 (gnutls_emacs_global_deinit): ifdef out; not used.
12633 (Fgnutls_boot): Use const for pointer to readonly storage.
12634 Comment out unused local. Fix pointer signedness problems.
12636 * lread.c (openp): Don't stuff size_t into an 'int'.
12637 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
12638 about possible signed overflow.
12640 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
12641 (GDK_KEY_g): Don't define if already defined.
12642 (xg_prepare_tooltip): Avoid pointer signedness problem.
12643 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
12645 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
12646 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
12648 * xfns.c (Fx_window_property): Simplify a bit,
12649 to make a bit faster and to avoid GCC 4.6.0 warning.
12650 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
12652 * fns.c (internal_equal): Don't assume size_t fits in int.
12654 * alloc.c (compact_small_strings): Tighten assertion a little.
12656 Replace pEd with more-general pI, and fix some printf arg casts.
12657 * lisp.h (pI): New macro, generalizing old pEd macro to other
12658 conversion specifiers. For example, use "...%"pI"d..." rather
12659 than "...%"pEd"...".
12660 (pEd): Remove. All uses replaced with similar uses of pI.
12661 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
12662 * alloc.c (check_pure_size): Don't overflow by converting size to int.
12663 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
12664 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
12665 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
12666 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
12667 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
12669 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
12670 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
12671 * print.c (safe_debug_print, print_object): Likewise.
12672 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
12674 Use pI instead of if-then-else-abort. Use %p to avoid casts,
12675 avoiding the 0 flag, which is not portable.
12676 * process.c (Fmake_network_process): Use pI to avoid cast.
12677 * region-cache.c (pp_cache): Likewise.
12678 * xdisp.c (decode_mode_spec): Likewise.
12679 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
12680 behavior on 64-bit hosts with printf arg.
12681 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
12682 (x_stop_queuing_selection_requests): Likewise.
12683 (x_get_window_property): Don't truncate byte count to an 'int'
12686 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
12687 here, since it parses constructs like leading '-' and spaces,
12688 which are not wanted; and it overflows with large numbers.
12689 Instead, simply match F[0-9]+, which is what is wanted anyway.
12691 * alloc.c: Remove unportable assumptions about struct layout.
12692 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
12693 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
12694 (allocate_vectorlike, make_pure_vector): Use the new macros,
12695 plus offsetof, to remove unportable assumptions about struct layout.
12696 These assumptions hold on all porting targets that I know of, but
12697 they are not guaranteed, they're easy to remove, and removing them
12698 makes further changes easier.
12700 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
12701 This doesn't fix a bug but makes the code clearer.
12702 (string_overrun_cookie): Now const. Use initializers that
12703 don't formally overflow signed char, to avoid warnings.
12704 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
12705 can cause Emacs to crash when string overrun checking is enabled.
12706 (allocate_buffer): Don't assume sizeof (struct buffer) is a
12707 multiple of sizeof (EMACS_INT); it need not be, if
12708 alignof(EMACS_INT) < sizeof (EMACS_INT).
12709 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
12711 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
12713 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
12715 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
12717 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
12718 supposed to be handshaking. (Bug#8556)
12719 Reported by Paul Eggert <eggert@cs.ucla.edu>.
12721 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
12723 * lisp.h (Qdebug): List symbol.
12724 * eval.c (Qdebug): Restore global linkage.
12725 * keyboard.c (debug-on-event): New variable.
12726 (handle_user_signal): Break into debugger when debug-on-event
12727 matches the current signal symbol.
12729 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
12731 * alloc.c (check_sblock, check_string_bytes)
12732 (check_string_free_list): Convert to standard C.
12734 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
12736 * w32.c (emacs_gnutls_push): Fix typo.
12738 2011-04-25 Eli Zaretskii <eliz@gnu.org>
12740 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
12741 "cast to pointer from integer of different size".
12743 Improve doprnt and its use in verror. (Bug#8545)
12744 * doprnt.c (doprnt): Document the set of format control sequences
12745 supported by the function. Use SAFE_ALLOCA instead of always
12748 * eval.c (verror): Don't limit the buffer size at size_max-1, that
12749 is one byte too soon. Don't use xrealloc; instead xfree and
12752 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
12754 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
12757 * gnutls.c: Renamed global_initialized to
12758 gnutls_global_initialized. Added internals for the
12759 :verify-hostname-error, :verify-error, and :verify-flags
12760 parameters of `gnutls-boot' and documented those parameters in the
12761 docstring. Start callback support.
12762 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
12763 unless a fatal error occurred. Call gnutls_alert_send_appropriate
12764 on error. Return error code.
12765 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
12766 (emacs_gnutls_read): Likewise.
12767 (Fgnutls_boot): Return handshake error code.
12768 (emacs_gnutls_handle_error): New function.
12769 (wsaerror_to_errno): Likewise.
12771 * w32.h (emacs_gnutls_pull): Add prototype.
12772 (emacs_gnutls_push): Likewise.
12774 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
12775 (emacs_gnutls_push): Likewise.
12777 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
12779 * process.c (wait_reading_process_output): Check if GnuTLS
12780 buffered some data internally if no FDs are set for TLS
12783 * makefile.w32-in (OBJ2): Add gnutls.$(O).
12784 (LIBS): Link to USER_LIBS.
12785 ($(BLD)/gnutls.$(0)): New target.
12787 2011-04-24 Eli Zaretskii <eliz@gnu.org>
12789 * xdisp.c (handle_single_display_spec): Rename the
12790 display_replaced_before_p argument into display_replaced_p, to
12791 make it consistent with the commentary. Fix typos in the
12794 * textprop.c (syms_of_textprop): Remove dead code.
12795 (copy_text_properties): Delete obsolete commentary about an
12796 interface that was deleted long ago. Fix typos in the description
12799 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
12800 to changes in oldXMenu/XMenu.h from 2011-04-16.
12801 <menu_help_message, prev_menu_help_message>: Constify.
12802 (IT_menu_make_room): menu->help_text is now `const char **';
12805 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
12806 to changes in oldXMenu/XMenu.h from 2011-04-16.
12807 (struct XMenu): Declare `help_text' `const char **'.
12809 * xfaces.c <Qunspecified>: Make extern again.
12811 * syntax.c: Include sys/types.h before including regex.h, as
12814 * doc.c (get_doc_string): Improve the format passed to `error'.
12816 * doprnt.c (doprnt): Improve commentary.
12818 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
12820 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
12823 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
12824 changes in globals.h immediately force recompilation.
12825 (TAGS): Depend on $(CURDIR)/m/intel386.h and
12826 $(CURDIR)/s/ms-w32.h.
12827 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
12829 * character.c (Fchar_direction): Function deleted.
12830 (syms_of_character): Don't defsubr it.
12831 <char-direction-table>: Deleted.
12833 2011-04-23 Eli Zaretskii <eliz@gnu.org>
12835 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
12836 * doprnt.c: Include limits.h.
12837 (SIZE_MAX): New macro.
12838 (doprnt): Return a size_t value. 2nd arg is now size_t.
12839 Many local variables are now size_t instead of int or unsigned.
12840 Improve overflow protection. Support `l' modifier for integer
12841 conversions. Support %l conversion. Don't assume an EMACS_INT
12842 argument for integer conversions and for %c.
12844 * lisp.h (doprnt): Restore prototype.
12846 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
12847 $(SRC)/character.h.
12849 * Makefile.in (base_obj): Add back doprnt.o.
12851 * deps.mk (doprnt.o): Add back prerequisites.
12852 (callint.o): Depend on character.h.
12854 * eval.c (internal_lisp_condition_case): Include the handler
12855 representation in the error message.
12856 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
12857 when breaking from the loop.
12859 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
12861 * callint.c (Fcall_interactively): When displaying error message
12862 about invalid control letter, pass the character's codepoint, not
12863 a pointer to its multibyte form. Improve display of the character
12864 in octal and display also its hex code.
12866 * character.c (char_string): Use %x to display the (unsigned)
12867 codepoint of an invalid character, to avoid displaying a bogus
12870 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
12871 `error', not SYMBOL_NAME itself.
12873 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
12874 character arguments to `error'.
12876 * charset.c (check_iso_charset_parameter): Fix incorrect argument
12877 to `error' in error message about FINAL_CHAR argument. Make sure
12878 FINAL_CHAR is a character, and use %c when it is passed as
12879 argument to `error'.
12881 2011-04-23 Eli Zaretskii <eliz@gnu.org>
12883 * s/ms-w32.h (localtime): Redirect to sys_localtime.
12885 * w32.c: Include <time.h>.
12886 (sys_localtime): New function.
12888 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
12890 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
12892 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
12894 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
12896 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
12897 zombies (Bug#8467).
12899 2011-04-19 Eli Zaretskii <eliz@gnu.org>
12901 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
12902 gl_state.e_property when gl_state.object is Qt.
12904 * insdel.c (make_gap_larger): Remove limitation of buffer size
12907 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
12909 * xdisp.c (lookup_glyphless_char_display)
12910 (produce_glyphless_glyph): Handle cons cell entry in
12911 glyphless-char-display.
12912 (Vglyphless_char_display): Document it.
12914 * term.c (produce_glyphless_glyph): Handle cons cell entry in
12915 glyphless-char-display.
12917 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
12919 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
12921 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
12923 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
12924 definition for no-X builds.
12926 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
12928 Static checks with GCC 4.6.0 and non-default toolkits.
12930 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
12932 * process.c (keyboard_bit_set): Define only if SIGIO.
12933 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
12934 (send_process): Repair possible setjmp clobbering.
12936 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
12938 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
12940 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
12942 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
12943 Define only if needed.
12945 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
12946 by pacifying GCC about it. Maybe it's time to retire it?
12947 * xfaces.c (USG, __TIMEVAL__): Likewise.
12949 * dispextern.h (struct redisplay_interface): Rename param
12950 to avoid shadowing.
12951 * termhooks.h (struct terminal): Likewise.
12952 * xterm.c (xembed_send_message): Likewise.
12954 * insdel.c (make_gap_smaller): Define only if
12955 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
12957 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
12960 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
12961 so that we aren't warned about unused symbols.
12963 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
12965 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
12967 * xfns.c (x_real_positions): Mark locals as initialized.
12969 * xmenu.c (xmenu_show): Don't use uninitialized vars.
12971 * xterm.c: Fix problems found by static analysis with other toolkits.
12972 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
12973 (x_dispatch_event): Declare static if USE_GTK, and
12974 define if USE_GTK || USE_X_TOOLKIT.
12975 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
12976 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
12977 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
12978 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
12980 * xmenu.c (menu_help_callback): Pointer type fixes.
12981 Use const pointers when pointing at readonly data. Avoid pointer
12982 signedness clashes.
12983 (FALSE): Remove unused macro.
12984 (update_frame_menubar): Remove unused decl.
12986 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
12988 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
12989 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
12990 (single_menu_item): Rename local to avoid shadowing.
12992 * keyboard.c (make_lispy_event): Remove unused local var.
12994 * frame.c, frame.h (x_get_resource_string): Bring this back, but
12995 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
12997 * bitmaps: Change bitmaps from unsigned char back to the X11
12998 compatible char. Avoid the old compiler warnings about
12999 out-of-range initializers by using, for example, '\xab' rather
13002 * xgselect.c (xgselect_initialize): Check vs interface
13003 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
13005 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
13007 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
13008 to read-only memory.
13010 * fns.c (vector): Remove; this old hack is no longer needed.
13012 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
13014 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
13016 * xrdb.c (x_load_resources): Omit unused local.
13018 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
13019 (x_window): Rename locals to avoid shadowing.
13020 (USG): Use the kludged USG macro, to pacify gcc.
13022 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
13023 (x_term_init): Remove local to avoid shadowing.
13025 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
13027 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
13028 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
13030 2011-04-16 Eli Zaretskii <eliz@gnu.org>
13032 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
13034 Fix regex.c, syntax.c and friends for buffers > 2GB.
13035 * syntax.h (struct gl_state_s): Declare character position members
13038 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
13040 * textprop.c (verify_interval_modification, interval_of):
13041 Declare arguments EMACS_INT.
13043 * intervals.c (adjust_intervals_for_insertion): Declare arguments
13046 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
13048 * indent.c (Fvertical_motion): Local variable it_start is now
13051 * regex.c (re_match, re_match_2, re_match_2_internal)
13052 (bcmp_translate, regcomp, regexec, print_double_string)
13053 (group_in_compile_stack, re_search, re_search_2, regex_compile)
13054 (re_compile_pattern, re_exec): Declare arguments and local
13055 variables `size_t' and `ssize_t' and return values `regoff_t', as
13057 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
13058 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
13059 <compile_stack_type>: `size' and `avail' are now `size_t'.
13061 * regex.h <regoff_t>: Use ssize_t, not int.
13062 (re_search, re_search_2, re_match, re_match_2): Arguments that
13063 specify buffer/string position and length are now ssize_t and
13064 size_t. Return type is regoff_t.
13066 2011-04-16 Ben Key <bkey76@gmail.com>
13068 * nsfont.m: Fixed bugs in ns_get_family and
13069 ns_descriptor_to_entity that were caused by using free to
13070 deallocate memory blocks that were allocated by xmalloc (via
13071 xstrdup). This caused Emacs to crash when compiled with
13072 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
13073 --enable-checking=xmallocoverrun). xfree is now used to
13074 deallocate these memory blocks.
13076 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
13078 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
13080 emacs_write: Accept and return EMACS_INT for sizes.
13081 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
13083 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
13084 Accept and return EMACS_INT.
13085 (emacs_gnutls_write): Return the number of bytes written on
13087 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
13088 (emacs_read, emacs_write): Remove check for negative size, as the
13089 Emacs source code has been audited now.
13090 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
13091 (emacs_read, emacs_write): Use it.
13092 * process.c (send_process): Adjust to the new signatures of
13093 emacs_write and emacs_gnutls_write. Do not attempt to store
13094 a byte offset into an 'int'; it might overflow.
13095 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
13097 * sound.c: Don't assume sizes fit in 'int'.
13098 (struct sound_device.period_size, alsa_period_size):
13099 Return EMACS_INT, not int.
13100 (struct sound_device.write, vox_write, alsa_write):
13101 Accept EMACS_INT, not int.
13102 (wav_play, au_play): Use EMACS_INT to store sizes and to
13103 record read return values.
13105 2011-04-15 Ben Key <bkey76@gmail.com>
13107 * keyboard.c (Qundefined): Don't declare static since it is used
13109 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
13110 static since they are used in nsfont.m.
13112 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
13114 * process.c (Qprocessp): Don't declare static.
13115 * lisp.h (Qprocessp): Declare again.
13117 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
13119 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
13121 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
13123 Improve C-level modularity by making more things 'static'.
13125 Don't publish debugger-only interfaces to other modules.
13126 * lisp.h (safe_debug_print, debug_output_compilation_hack):
13127 (verify_bytepos, count_markers): Move decls to the only modules
13129 * region-cache.h (pp_cache): Likewise.
13130 * window.h (check_all_windows): Likewise.
13131 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
13133 * sysdep.c (croak): Now static, if
13134 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
13135 * syssignal.h (croak): Declare only if not static.
13137 * alloc.c (refill_memory_reserve): Now static if
13138 !defined REL_ALLOC || defined SYSTEM_MALLOC.
13139 * lisp.h (refill_memory_reserve): Declare only if not static.
13141 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
13142 Define only if USE_LUCID.
13144 * xrdb.c (x_customization_string, x_rm_string): Now static.
13146 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
13147 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
13149 * xdisp.c (draw_row_with_mouse_face): Now static.
13150 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
13152 * window.h (check_all_windows): Mark externally visible.
13154 * window.c (window_deletion_count): Now static.
13156 * undo.c: Make symbols static if they're not exported.
13157 (last_undo_buffer, last_boundary_position, pending_boundary):
13160 * textprop.c (interval_insert_behind_hooks): Now static.
13161 (interval_insert_in_front_hooks): Likewise.
13163 * term.c: Make symbols static if they're not exported.
13164 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
13165 (max_frame_lines, tty_set_terminal_modes):
13166 (tty_reset_terminal_modes, tty_turn_off_highlight):
13167 (get_tty_terminal): Now static.
13168 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
13169 * termhooks.h (term_mouse_moveto): Do not declare if
13170 HAVE_WINDOW_SYSTEM.
13171 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
13172 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
13174 * sysdep.c: Make symbols static if they're not exported.
13175 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
13177 (sigprocmask_set, full_mask): Remove; unused.
13178 (wait_debugging): Mark as visible.
13179 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
13180 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
13182 * syntax.c (syntax_temp): Define only if !__GNUC__.
13184 * sound.c (current_sound_device, current_sound): Now static.
13186 * search.c (searchbufs, searchbuf_head): Now static.
13188 * scroll.c (scroll_cost): Remove; unused.
13189 * dispextern.h (scroll_cost): Remove decl.
13191 * region-cache.h (pp_cache): Mark as externally visible.
13193 * process.c: Make symbols static if they're not exported.
13194 (process_tick, update_tick, create_process, chan_process):
13195 (Vprocess_alist, proc_buffered_char, datagram_access):
13196 (fd_callback_data, send_process_frame, process_sent_to): Now static.
13197 (deactivate_process): Mark defn as static, as well as decl.
13198 * lisp.h (create_process): Remove decl.
13199 * process.h (chan_process, Vprocess_alist): Remove decls.
13201 * print.c: Make symbols static if they're not exported.
13202 (print_depth, new_backquote_output, being_printed, print_buffer):
13203 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
13204 (print_interval, print_number_index, initial_stderr_stream):
13206 * lisp.h (Fprinc): Remove decl.
13207 (debug_output_compilation_hack): Mark as externally visible.
13209 * sysdep.c (croak): Move decl from here to syssignal.h.
13210 * syssignal.h (croak): Put it here, so the API can be checked when
13211 'croak' is called from dissociate_if_controlling_tty.
13213 * minibuf.c: Make symbols static if they're not exported.
13214 (minibuf_save_list, choose_minibuf_frame): Now static.
13215 * lisp.h (choose_minibuf_frame): Remove decl.
13217 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
13219 * lread.c: Make symbols static if they're not exported.
13220 (read_objects, initial_obarray, oblookup_last_bucket_number):
13222 (make_symbol): Remove; unused.
13223 * lisp.h (initial_obarray, make_symbol): Remove decls.
13225 * keyboard.c: Make symbols static if they're not exported.
13226 (single_kboard, recent_keys_index, total_keys, recent_keys):
13227 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
13228 (this_single_command_key_start, echoing, last_auto_save):
13229 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
13230 (command_loop, echo_now, keyboard_init_hook, help_char_p):
13231 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
13232 (Vlispy_mouse_stem, double_click_count):
13234 (force_auto_save_soon): Define only if SIGDANGER.
13235 (ignore_mouse_drag_p): Now static if
13236 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
13237 (print_help): Remove; unused.
13238 (stop_character, last_timer_event): Mark as externally visible.
13239 * keyboard.h (ignore_mouse_drag_p): Declare only if
13240 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
13241 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
13242 * lisp.h (echoing): Remove decl.
13243 (force_auto_save_soon): Declare only if SIGDANGER.
13244 * xdisp.c (redisplay_window): Simplify code, to make it more
13245 obvious that ignore_mouse_drag_p is not accessed if !defined
13246 USE_GTK && !defined HAVE_NS.
13248 * intervals.c: Make symbols static if they're not exported.
13249 (merge_properties_sticky, merge_interval_right, delete_interval):
13251 * intervals.h (merge_interval_right, delete_interval): Remove decls.
13253 * insdel.c: Make symbols static if they're not exported.
13254 However, leave prepare_to_modify_buffer alone. It's never
13255 called from outside this function, but that appears to be a bug.
13256 (combine_after_change_list, combine_after_change_buffer):
13257 (adjust_after_replace, signal_before_change): Now static.
13258 (adjust_after_replace_noundo): Remove; unused.
13259 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
13260 (signal_before_change): Remove decls.
13262 * indent.c (val_compute_motion, val_vmotion): Now static.
13264 * image.c: Make symbols static if they're not exported.
13265 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
13267 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
13268 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
13270 * fringe.c (standard_bitmaps): Now static.
13271 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
13273 * frame.c: Make symbols static if they're not exported.
13274 (x_report_frame_params, make_terminal_frame): Now static.
13275 (get_frame_param): Now static, unless HAVE_NS.
13276 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
13277 (x_get_resource_string): Remove; not used.
13278 * frame.h (make_terminal_frame, x_report_frame_params):
13279 (x_get_resource_string); Remove decls.
13280 (x_fullscreen_adjust): Declare only if WINDOWSNT.
13281 * lisp.h (get_frame_param): Declare only if HAVE_NS.
13283 * font.c, fontset.c: Make symbols static if they're not exported.
13284 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
13285 (FACE_SUITABLE_FOR_CHAR_P): Use it.
13286 * font.c (font_close_object): Now static.
13287 * font.h (font_close_object): Remove.
13288 * fontset.c (FONTSET_OBJLIST): Remove.
13289 (free_realized_fontset) #if-0 the body, which does nothing.
13290 (face_suitable_for_char_p): #if-0, as it's never called.
13291 * fontset.h (face_suitable_for_char_p): Remove decl.
13292 * xfaces.c (face_at_string_position):
13293 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
13294 since 0 is always ASCII.
13296 * fns.c (weak_hash_tables): Now static.
13298 * fileio.c: Make symbols static if they're not exported.
13299 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
13300 (Vwrite_region_annotation_buffers): Now static.
13302 * eval.c: Make symbols static if they're not exported.
13303 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
13304 * lisp.h (backtrace_list): Remove decl.
13306 * emacs.c: Make symbols static if they're not exported.
13307 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
13308 (fatal_error_code, fatal_error_signal_hook, standard_args):
13310 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
13311 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
13312 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
13313 * lisp.h (fatal_error_signal_hook): Remove decl.
13314 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
13316 * editfns.c: Move a (normally-unused) function to its only use.
13317 * editfns.c, lisp.h (get_operating_system_release): Remove.
13318 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
13319 worth the hassle of breaking this out.
13321 * xterm.c: Make symbols static if they're not exported.
13322 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
13323 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
13324 (x_destroy_window, x_delete_display):
13326 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
13327 (x_mouse_leave): Remove; unused.
13328 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
13329 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
13330 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
13332 (x_mouse_leave): Declare only if WINDOWSNT.
13333 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
13334 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
13337 * ftxfont.c: Make symbols static if they're not exported.
13338 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
13340 * font.h (ftxfont_driver): Likewise.
13342 * xfns.c: Make symbols static if they're not exported.
13343 (x_last_font_name, x_display_info_for_name):
13344 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
13345 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
13346 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
13347 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
13348 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
13349 (last_show_tip_args): Now static.
13350 (xic_defaut_fontset, xic_create_fontsetname): Define only if
13351 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
13352 (x_screen_planes): Remove; unused.
13353 * dispextern.h (x_screen_planes): Remove decl.
13355 * dispnew.c: Make symbols static if they're not exported.
13356 * dispextern.h (redraw_garbaged_frames, scrolling):
13357 (increment_row_positions): Remove.
13358 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
13359 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
13361 (redraw_garbaged_frames): Remove; unused.
13363 * xfaces.c: Make symbols static if they're not exported.
13364 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
13366 * xterm.h (defined_color): Remove decls.
13367 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
13368 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
13369 (menu_face_changed_default, defined_color, free_realized_face):
13370 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
13371 (ascii_face_of_lisp_face): Remove; unused.
13373 * xdisp.c: Make symbols static if they're not exported.
13374 * dispextern.h (scratch_glyph_row, window_box_edges):
13375 (glyph_to_pixel_coords, set_cursor_from_row):
13376 (get_next_display_element, set_iterator_to_next):
13377 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
13378 (show_mouse_face): Remove decls
13379 * frame.h (message_buf_print): Likewise.
13380 * lisp.h (pop_message, set_message, check_point_in_composition):
13382 * xterm.h (set_vertical_scroll_bar): Likewise.
13383 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
13384 (message_buf_print, scratch_glyph_row, displayed_buffer):
13385 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
13386 (get_next_display_element, show_mouse_face, window_box_edges):
13387 (frame_to_window_pixel_xy, check_point_in_composition):
13388 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
13389 (glyph_to_pixel_coords): Remove; unused.
13391 * dired.c (file_name_completion): Now static.
13393 * dbusbind.c (xd_in_read_queued_messages): Now static.
13395 * lisp.h (circular_list_error, FOREACH): Remove; unused.
13396 * data.c (circular_list_error): Remove.
13398 * commands.h (last_point_position, last_point_position_buffer):
13399 (last_point_position_window): Remove decls.
13400 * keyboard.c: Make these variables static.
13402 * coding.h (coding, code_convert_region, encode_coding_gap):
13404 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
13405 (iso_code_class, detect_coding, code_convert_region): Now static.
13406 (encode_coding_gap): Remove; unused.
13408 * chartab.c (chartab_chars, chartab_bits): Now static.
13410 * charset.h (charset_iso_8859_1): Remove decl.
13411 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
13414 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
13415 * ccl.c (Vccl_program_table): Now static.
13416 (check_ccl_update): Remove; unused.
13418 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
13419 * category.h: ... from here.
13420 * category.c (check_category_table, set_category_set): Now static.
13422 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
13423 * lisp.h: Remove these decls.
13425 * buffer.c (buffer_count): Remove unused var.
13427 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
13428 so that it's not optimized away.
13429 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
13430 * dispextern.h (bidi_dump_cached_states): Remove, since it's
13431 exported only to the debugger.
13433 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
13434 * atimer.h (run_all_atimers): Remove; not exported.
13436 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
13437 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
13438 was inaccessible from Lisp.
13439 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
13440 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
13442 alloc.c: Import and export fewer symbols, and remove unused items.
13443 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
13445 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
13446 it's not optimized away by whole-program optimization.
13447 (message_enable_multibyte, free_misc): Remove.
13448 (catchlist, handlerlist, mark_backtrace):
13449 Declare only if BYTE_MARK_STACK.
13450 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
13451 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
13452 (message_enable_multibyte): Remove decl.
13453 (free_misc, interval_free_list, float_block, float_block_index):
13454 (n_float_blocks, float_free_list, cons_block, cons_block_index):
13455 (cons_free_list, last_marked_index):
13457 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
13458 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
13459 (mark_backtrace): Define only if BYTE_MARK_STACK.
13460 * xdisp.c (message_enable_multibyte): Now static.
13462 Declare Lisp_Object Q* variables to be 'static' if not exported.
13463 This makes it easier for human readers (and static analyzers)
13464 to see whether these variables are used from other modules.
13465 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
13466 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
13467 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
13468 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
13469 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
13470 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
13471 * xmenu.c, xselect.c:
13472 Declare Q* vars static if they are not used in other modules.
13473 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
13474 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
13475 Remove decls of unexported vars.
13476 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
13478 * lisp.h (DEFINE_FUNC): Make sname 'static'.
13480 Make Emacs functions such as Fatom 'static' by default.
13481 This makes it easier for human readers (and static analyzers)
13482 to see whether these functions can be called from other modules.
13483 DEFUN now defines a static function. To make the function external
13484 so that it can be used in other C modules, use the new macro DEFUE.
13485 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
13486 (Finit_image_library):
13487 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
13488 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
13489 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
13490 Remove decls, since these functions are now static.
13491 (Funintern, Fget_internal_run_time): New decls, since these functions
13492 were already external.
13494 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
13495 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
13496 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
13497 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
13498 * keyboard.c, keymap.c, lread.c:
13499 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
13500 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
13501 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
13502 Mark functions with DEFUE instead of DEFUN,
13503 if they are used in other modules.
13504 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
13505 decls for now-static functions.
13506 * buffer.h (Fdelete_overlay): Remove decl.
13507 * callproc.c (Fgetenv_internal): Mark as internal.
13508 * composite.c (Fremove_list_of_text_properties): Remove decl.
13509 (Fcomposition_get_gstring): New forward static decl.
13510 * composite.h (Fcomposite_get_gstring): Remove decl.
13511 * dired.c (Ffile_attributes): New forward static decl.
13512 * doc.c (Fdocumntation_property): New forward static decl.
13513 * eval.c (Ffetch_bytecode): New forward static decl.
13514 (Funintern): Remove extern decl; now in .h file where it belongs.
13515 * fileio.c (Fmake_symbolic_link): New forward static decl.
13516 * image.c (Finit_image_library): New forward static decl.
13517 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
13518 * intervals.h (Fprevious_property_change):
13519 (Fremove_list_of_text_properties): Remove decls.
13520 * keyboard.c (Fthis_command_keys): Remove decl.
13521 (Fcommand_execute): New forward static decl.
13522 * keymap.c (Flookup_key): New forward static decl.
13523 (Fcopy_keymap): Now static.
13524 * keymap.h (Flookup_key): Remove decl.
13525 * process.c (Fget_process): New forward static decl.
13526 (Fprocess_datagram_address): Mark as internal.
13527 * syntax.c (Fsyntax_table_p): New forward static decl.
13528 (skip_chars): Remove duplicate decl.
13529 * textprop.c (Fprevious_property_change): New forward static decl.
13530 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
13532 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
13533 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
13535 * editfns.c (Fformat): Remove unreachable code.
13537 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
13539 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
13542 2011-04-13 Eli Zaretskii <eliz@gnu.org>
13544 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
13545 when at ZV. (Bug#8487)
13547 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
13549 * charset.c (Fclear_charset_maps): Use xfree instead of free.
13551 * keyboard.c (parse_tool_bar_item): Likewise.
13552 * sound.c (sound_cleanup, alsa_close): Likewise.
13553 * termcap.c (tgetent): Likewise.
13554 * xfns.c (x_default_font_parameter): Likewise.
13555 * xsettings.c (read_and_apply_settings): Likewise.
13557 * alloc.c (overrun_check_malloc, overrun_check_realloc)
13558 (overrun_check_free): Protoize.
13560 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
13562 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
13563 since callers should never pass a negative size.
13564 Change the signature to match that of plain 'read' and 'write'; see
13565 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
13566 * lisp.h: Update prototypes of emacs_write and emacs_read.
13568 2011-04-11 Eli Zaretskii <eliz@gnu.org>
13570 * xdisp.c (redisplay_window): Don't try to determine the character
13571 position of the scroll margin if the window start point w->startp
13572 is outside the buffer's accessible region. (Bug#8468)
13574 2011-04-10 Eli Zaretskii <eliz@gnu.org>
13576 Fix write-region and its subroutines for buffers > 2GB.
13577 * fileio.c (a_write, e_write): Modify declaration of arguments and
13578 local variables to support buffers larger than 2GB.
13579 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
13581 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
13582 argument, local variables, and return value.
13584 * lisp.h: Update prototypes of emacs_write and emacs_read.
13586 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
13588 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
13590 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
13592 Fix more problems found by GCC 4.6.0's static checks.
13594 * xdisp.c (vmessage): Use a better test for character truncation.
13596 * charset.c (load_charset_map): <, not <=, for optimization,
13597 and to avoid potential problems with integer overflow.
13598 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
13599 * casetab.c (set_identity, shuffle): Likewise.
13600 * editfns.c (Fformat): Likewise.
13601 * syntax.c (skip_chars): Likewise.
13603 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
13604 This also lets GCC 4.6.0 generate slightly better loop code.
13606 * callint.c (Fcall_interactively): <, not <=, for optimization.
13607 (Fcall_interactively): Count the number of arguments produced,
13608 not the number of arguments given. This is simpler and lets GCC
13609 4.6.0 generate slightly better code.
13611 * ftfont.c: Distingish more carefully between FcChar8 and char.
13612 The previous code passed unsigned char * to a functions like
13613 strlen and xstrcasecmp that expect char *, which does not
13614 conform to the C standard.
13615 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
13616 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
13617 char * when the C standard requires it.
13619 * keyboard.c (read_char): Remove unused var.
13621 * eval.c: Port to Windows vsnprintf (Bug#8435).
13622 Include <limits.h>.
13623 (SIZE_MAX): Define if the headers do not.
13624 (verror): Do not give up if vsnprintf returns a negative count.
13625 Instead, grow the buffer. This ports to Windows vsnprintf, which
13626 does not conform to C99. Problem reported by Eli Zaretskii.
13627 Also, simplify the allocation scheme, by avoiding the need for
13628 calling realloc, and removing the ALLOCATED variable.
13630 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
13632 Remove invocations of doprnt, as Emacs now uses vsnprintf.
13633 But keep the doprint source code for now, as we might revamp it
13634 and use it again (Bug#8435).
13635 * lisp.h (doprnt): Remove.
13636 * Makefile.in (base_obj): Remove doprnt.o.
13637 * deps.mk (doprnt.o): Remove.
13639 error: Print 32- and 64-bit integers portably (Bug#8435).
13640 Without this change, on typical 64-bit hosts error ("...%d...", N)
13641 was used to print both 32- and 64-bit integers N, which relied on
13642 undefined behavior.
13643 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
13644 * lisp.h (error, verror): Mark as printf-like functions.
13645 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
13646 Report overflow in size calculations when allocating printf buffer.
13647 Do not truncate output string at its first null byte.
13648 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
13649 Truncate the output at a character boundary, since vsnprintf does not
13651 * charset.c (check_iso_charset_parameter): Convert internal
13652 character to string before calling 'error', since %c now has the
13654 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
13655 overflow when computing char to be passed to 'error'. Do not
13656 pass Lisp_Object to 'error'; pass the integer instead.
13657 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
13658 formatted with plain %d.
13660 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
13662 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
13664 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
13666 * xterm.c (x_catch_errors): Remove duplicate declaration.
13668 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
13670 * xdisp.c, lisp.h (message_nolog): Remove; unused.
13672 2011-04-10 Jim Meyering <meyering@redhat.com>
13674 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
13675 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
13676 return ssize_t not "int", and use size_t as the buffer length.
13677 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
13678 * gnutls.h: Update declarations.
13679 * process.c (read_process_output): Use ssize_t, to match.
13680 (send_process): Likewise.
13682 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
13684 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
13686 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
13688 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
13689 Use unsigned char, to match FcChar8 type definition.
13691 * xterm.c (handle_one_xevent):
13692 * xmenu.c (create_and_show_popup_menu):
13693 * xselect.c (x_decline_selection_request)
13694 (x_reply_selection_request): Avoid type-punned deref of X events.
13696 2011-04-09 Eli Zaretskii <eliz@gnu.org>
13698 Fix some uses of `int' instead of EMACS_INT.
13699 * search.c (string_match_1, fast_string_match)
13700 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
13701 (scan_buffer, find_next_newline_no_quit)
13702 (find_before_next_newline, search_command, Freplace_match)
13703 (Fmatch_data): Make some `int' variables be EMACS_INT.
13705 * xdisp.c (display_count_lines): 3rd argument and return value now
13706 EMACS_INT. All callers changed.
13707 (pint2hrstr): Last argument is now EMACS_INT.
13709 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
13710 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
13711 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
13712 (decode_coding_utf_16, decode_coding_emacs_mule)
13713 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
13714 (decode_coding_ccl, decode_coding_charset)
13715 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
13716 (decode_coding_iso_2022, decode_coding_emacs_mule)
13717 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
13718 <char_offset, last_offset>: Declare EMACS_INT.
13719 (encode_coding_utf_8, encode_coding_utf_16)
13720 (encode_coding_emacs_mule, encode_invocation_designation)
13721 (encode_designation_at_bol, encode_coding_iso_2022)
13722 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
13723 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
13725 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
13726 (encode_invocation_designation): Last argument P_NCHARS is now
13728 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
13729 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
13731 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
13734 * ccl.c (Fccl_execute_on_string): Declare some variables
13737 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
13739 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
13741 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
13743 * process.c (Fformat_network_address): Doc fix.
13745 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
13747 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
13749 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
13751 * keyboard.c (read_char): Call Lisp function help-form-show,
13752 instead of using internal_with_output_to_temp_buffer.
13753 (Qhelp_form_show): New var.
13754 (syms_of_keyboard): Use DEFSYM macro.
13756 * print.c (internal_with_output_to_temp_buffer): Function deleted.
13758 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
13760 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
13762 * process.c (Flist_processes): Remove to Lisp.
13763 (list_processes_1): Delete.
13765 2011-04-06 Eli Zaretskii <eliz@gnu.org>
13767 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
13769 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
13771 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
13773 Fix more problems found by GCC 4.6.0's static checks.
13775 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
13777 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
13779 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
13781 * xdisp.c (vmessage): Mark as a printf-like function.
13783 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
13785 * sound.c (sound_warning): Don't crash if arg contains a printf format.
13787 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
13788 printf-like functions.
13789 (tiff_load): Add casts to remove these marks before passing them
13790 to system-supplied API.
13792 * eval.c (Fsignal): Remove excess argument to 'fatal'.
13794 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
13795 This avoids several warnings with gcc -Wstrict-overflow.
13796 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
13797 directly, rather than having caller test rule sign. This avoids
13798 some unnecessary tests.
13799 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
13800 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
13801 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
13803 * xfont.c (xfont_text_extents): Remove var that was set but not used.
13804 (xfont_open): Avoid unnecessary tests.
13806 * composite.c (composition_gstring_put_cache): Use unsigned integer.
13808 * composite.h, composite.c (composition_gstring_put_cache):
13809 Use EMACS_INT, not int, for length.
13811 * composite.h (COMPOSITION_DECODE_REFS): New macro,
13812 breaking out part of COMPOSITION_DECODE_RULE.
13813 (COMPOSITION_DECODE_RULE): Use it.
13814 * composite.c (get_composition_id): Remove unused local vars,
13815 by using the new macro.
13817 * textprop.c (set_text_properties_1): Change while to do-while,
13818 since the condition is always true at first.
13820 * intervals.c (graft_intervals_into_buffer): Mark var as used.
13821 (interval_deletion_adjustment): Return unsigned value.
13824 * process.c (list_processes_1, create_pty, read_process_output):
13825 (exec_sentinel): Remove vars that were set but not used.
13826 (create_pty): Remove unnecessary "volatile"s.
13827 (Fnetwork_interface_info): Avoid possibility of int overflow.
13828 (read_process_output): Do adaptive read buffering even if carryover.
13829 (read_process_output): Simplify nbytes computation if buffered.
13831 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
13833 * syntax.c (scan_words): Remove var that was set but not used.
13834 (update_syntax_table): Use unsigned instead of int.
13836 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
13837 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
13838 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
13840 * print.c (print_error_message): Avoid int overflow.
13842 * font.c (font_list_entities): Redo for clarity,
13843 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
13845 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
13846 (font_score): Avoid potential overflow in diff calculation.
13848 * fns.c (substring_both): Remove var that is set but not used.
13849 (sxhash): Redo loop for clarity and to avoid wraparound warning.
13851 * eval.c (funcall_lambda): Rename local to avoid shadowing.
13853 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
13854 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
13855 can always succeed if overflow has undefined behavior.
13857 * search.c (boyer_moore, wordify): Remove vars set but not used.
13858 (wordify): Omit three unnecessary tests.
13860 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
13861 All callers changed. This avoids the need for an unused var.
13863 * casefiddle.c (casify_region): Remove var that is set but not used.
13865 * dired.c (file_name_completion): Remove var that is set but not used.
13867 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
13869 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
13870 (Finsert_file_contents): Remove unnecessary code checking fd.
13872 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
13873 Check for integer overflow on size calculations.
13875 * buffer.c (Fprevious_overlay_change): Remove var that is set
13878 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
13879 Remove vars that are set but not used.
13880 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
13881 (timer_check_2): Mark vars as initialized.
13883 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
13885 * image.c (lookup_image): Remove var that is set but not used.
13886 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
13888 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
13889 that are set but not used.
13891 * xfns.c (make_invisible_cursor): Don't return garbage
13892 if XCreateBitmapFromData fails (Bug#8410).
13894 * xselect.c (x_get_local_selection, x_handle_property_notify):
13895 Remove vars that are set but not used.
13897 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
13898 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
13900 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
13901 Remove var that is set but not used.
13902 (scroll_bar_windows_size): Now size_t, not int.
13903 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
13904 Check for overflow.
13906 * xfaces.c (realize_named_face): Remove vars that are set but not used.
13907 (map_tty_color) [!defined MSDOS]: Likewise.
13909 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
13911 * coding.c: Remove vars that are set but not used.
13912 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
13913 All callers changed.
13914 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
13915 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
13916 (decode_coding_charset): Remove vars that are set but not used.
13918 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
13919 that is set but not used.
13921 * print.c (print_object): Remove var that is set but not used.
13923 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
13924 The gnulib version avoids calling malloc in the usual case,
13925 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
13926 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
13927 * filelock.c (current_lock_owner): Likewise.
13928 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
13929 * sysdep.c: Include allocator.h, careadlinkat.h.
13930 (emacs_no_realloc_allocator): New static constant.
13931 (emacs_readlink): New function.
13932 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
13933 ../lib/careadlinkat.h.
13935 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
13937 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
13938 first non-nil return value).
13940 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
13942 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
13943 if not defined (Bug#8403).
13945 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
13947 * xdisp.c (display_count_lines): Remove parameter `start',
13948 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
13949 (get_char_face_and_encoding): Remove parameter `multibyte_p',
13950 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
13951 (fill_stretch_glyph_string): Remove parameters `row' and `area',
13952 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
13953 and thereabouts. All callers changed.
13954 (get_per_char_metric): Remove parameter `f', unused since
13955 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
13957 2011-04-02 Jim Meyering <meyering@redhat.com>
13959 do not dereference NULL upon failed strdup
13960 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
13961 (ns_get_family): Likewise.
13963 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
13965 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
13967 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
13969 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
13972 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
13974 Add lexical binding.
13976 * window.c (Ftemp_output_buffer_show): New fun.
13977 (Fsave_window_excursion):
13978 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
13980 * lread.c (lisp_file_lexically_bound_p): New function.
13981 (Fload): Bind Qlexical_binding.
13982 (readevalloop): Remove `evalfun' arg.
13983 Bind Qinternal_interpreter_environment.
13984 (Feval_buffer): Bind Qlexical_binding.
13985 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
13987 (syms_of_lread): Declare `lexical-binding'.
13989 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
13991 * keyboard.c (eval_dyn): New fun.
13992 (menu_item_eval_property): Use it.
13994 * image.c (parse_image_spec): Use Ffunctionp.
13996 * fns.c (concat, mapcar1): Accept byte-code-functions.
13998 * eval.c (Fsetq): Handle lexical vars.
13999 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
14000 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
14001 (FletX, Flet): Obey lexical binding.
14002 (Fcommandp): Handle closures.
14003 (Feval): New `lexical' arg.
14004 (eval_sub): New function extracted from Feval. Use it almost
14005 everywhere where Feval was used. Look up vars in lexical env.
14007 (Ffunctionp): Move from subr.el.
14008 (Ffuncall): Handle closures.
14009 (apply_lambda): Remove `eval_flags'.
14010 (funcall_lambda): Handle closures and new byte-code-functions.
14011 (Fspecial_variable_p): New function.
14012 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
14013 but without exporting it to Lisp.
14015 * doc.c (Fdocumentation, store_function_docstring):
14016 * data.c (Finteractive_form): Handle closures.
14018 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
14021 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
14023 (exec_byte_code): New function extracted from Fbyte_code to handle new
14024 calling convention for byte-code-functions. Add new byte-codes.
14026 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
14028 * alloc.c (Fmake_symbol): Init new `declared_special' field.
14030 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
14032 * xdisp.c (redisplay_internal): Fix prototype.
14034 2011-03-31 Eli Zaretskii <eliz@gnu.org>
14036 * xdisp.c (SCROLL_LIMIT): New macro.
14037 (try_scrolling): Use it when setting scroll_limit.
14038 Limit scrolling to 100 screen lines.
14039 (redisplay_window): Even when falling back on "recentering",
14040 position point in the window according to scroll-conservatively,
14041 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
14043 (try_scrolling): When point is above the window, allow searching
14044 as far as scroll_max, or one screenful, to compute vertical
14045 distance from PT to the scroll margin position. This prevents
14046 try_scrolling from unnecessarily failing when
14047 scroll-conservatively is set to a value slightly larger than the
14048 window height. Clean up the case of PT below the margin at bottom
14049 of window: scroll_max can no longer be INT_MAX. When aggressive
14050 scrolling is in use, don't let point enter the opposite scroll
14051 margin as result of the scroll.
14052 (syms_of_xdisp) <scroll-conservatively>: Document the
14053 threshold of 100 lines for never-recentering scrolling.
14055 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
14057 * dispextern.h (move_it_by_lines):
14058 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
14059 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
14060 (message_log_check_duplicate): Remove parameters `prev_bol' and
14061 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
14062 (redisplay_internal): Remove parameter `preserve_echo_area',
14063 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
14065 * indent.c (Fvertical_motion):
14066 * window.c (window_scroll_pixel_based, Frecenter):
14067 Don't pass `need_y_p' to `move_it_by_lines'.
14069 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
14071 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
14072 steal a few bits to be more compact.
14073 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
14074 Remove unneeded casts.
14076 * bytecode.c (Fbyte_code): CAR and CDR can GC.
14078 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
14080 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
14081 binding" message (bug#7967).
14083 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
14085 Fix more problems found by GCC 4.6.0's static checks.
14087 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
14088 Remove unused local var.
14090 * editfns.c (Fmessage_box): Remove unused local var.
14092 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
14093 (note_mode_line_or_margin_highlight, note_mouse_highlight):
14094 Omit unused local vars.
14095 * window.c (shrink_windows): Omit unused local var.
14096 * menu.c (digest_single_submenu): Omit unused local var.
14097 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
14098 Omit unused local var.
14100 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
14101 Don't assume string length fits in int.
14102 (keyremap_step, read_key_sequence): Use size_t for sizes.
14103 (read_key_sequence): Don't check last_real_key_start redundantly.
14105 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
14106 instead of alloca (Bug#8344).
14108 * eval.c (Fbacktrace): Don't assume nargs fits in int.
14109 (Fbacktrace_frame): Don't assume nframes fits in int.
14111 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
14113 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
14116 * term.c (produce_glyphless_glyph): Remove unnecessary test.
14118 * cm.c (calccost): Turn while-do into do-while, for clarity.
14120 * keyboard.c (syms_of_keyboard): Use the same style as later
14121 in this function when indexing through an array. This also
14122 works around GCC bug 48267.
14124 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
14126 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
14128 * chartab.c (sub_char_table_ref_and_range): Redo for slight
14129 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
14131 * keyboard.c, keyboard.h (num_input_events): Now size_t.
14132 This avoids undefined behavior on integer overflow, and is a bit
14133 more convenient anyway since it is compared to a size_t variable.
14135 Variadic C functions now count arguments with size_t, not int.
14136 This avoids an unnecessary limitation on 64-bit machines, which
14137 caused (substring ...) to crash on large vectors (Bug#8344).
14138 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
14139 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
14140 All variadic functions and their callers changed accordingly.
14141 (struct gcpro.nvars): Now size_t, not int. All uses changed.
14142 * data.c (arith_driver, float_arith_driver): Likewise.
14143 * editfns.c (general_insert_function): Likewise.
14144 * eval.c (struct backtrace.nargs, interactive_p)
14145 (internal_condition_case_n, run_hook_with_args, apply_lambda)
14146 (funcall_lambda, mark_backtrace): Likewise.
14147 * fns.c (concat): Likewise.
14148 * frame.c (x_set_frame_parameters): Likewise.
14149 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
14150 0 if not found, not -1. All callers changed.
14152 * alloc.c (garbage_collect): Don't assume stack size fits in int.
14153 (stack_copy_size): Now size_t, not int.
14154 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
14156 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
14158 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
14159 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
14160 All callers changed.
14162 * lisp.h (multibyte_char_to_unibyte):
14163 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
14164 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
14165 * character.h (CHAR_TO_BYTE8):
14166 * cmds.c (internal_self_insert):
14167 * editfns.c (general_insert_function):
14168 * keymap.c (push_key_description):
14169 * search.c (Freplace_match):
14170 * xdisp.c (message_dolog, set_message_1): All callers changed.
14172 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
14174 * keyboard.c (safe_run_hook_funcall): New function.
14175 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
14176 don't set the hook to nil, but remove the offending function instead.
14177 (Qcommand_hook_internal): Remove, unused.
14178 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
14179 Vcommand_hook_internal.
14181 * eval.c (enum run_hooks_condition): Remove.
14182 (funcall_nil, funcall_not): New functions.
14183 (run_hook_with_args): Call each function through a `funcall' argument.
14184 Remove `cond' argument, now redundant.
14185 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
14186 (Frun_hook_with_args_until_failure): Adjust accordingly.
14187 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
14189 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
14191 * dispextern.h (string_buffer_position): Remove declaration.
14193 * print.c (strout): Remove parameter `multibyte', unused since
14194 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
14196 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
14197 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
14198 All callers changed.
14200 * w32.c (_wsa_errlist): Use braces for struct initializers.
14202 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
14203 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
14204 All callers changed.
14205 (string_buffer_position): Likewise. Also, make static (it's never
14206 used outside xdisp.c).
14207 (cursor_row_p): Remove parameter `w', unused since
14208 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
14209 (decode_mode_spec): Remove parameter `precision', introduced during
14210 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
14211 All callers changed.
14213 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
14215 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
14217 2011-03-27 Anders Lindgren <andlind@gmail.com>
14219 * nsterm.m (ns_menu_bar_is_hidden): New variable.
14220 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
14221 (ns_update_auto_hide_menu_bar): New functions.
14222 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
14223 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
14224 ns_constrain_all_frames.
14225 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
14226 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
14228 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
14230 * nsmenu.m (runDialogAt): Remove argument to timer_check.
14232 2011-03-27 Glenn Morris <rgm@gnu.org>
14234 * syssignal.h: Replace RETSIGTYPE with void.
14235 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
14236 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
14237 Replace SIGTYPE with void everywhere.
14238 * s/usg5-4-common.h (SIGTYPE): Remove definition.
14239 * s/template.h (SIGTYPE): Remove commented out definition.
14241 2011-03-26 Eli Zaretskii <eliz@gnu.org>
14243 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
14244 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
14246 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
14248 * w32.c (read_unc_volume): Use parameter `henum', instead of
14249 global variable `wget_enum_handle'.
14251 * keymap.c (describe_vector): Remove parameters `indices' and
14252 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
14253 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
14255 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
14257 * keyboard.c (timer_check): Remove parameter `do_it_now',
14258 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
14259 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
14260 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
14262 * keyboard.c (read_char):
14263 * w32menu.c (w32_menu_display_help):
14264 * xmenu.c (show_help_event, menu_help_callback):
14265 Adjust calls to `show_help_echo'.
14267 * gtkutil.c (xg_maybe_add_timer):
14268 * keyboard.c (readable_events):
14269 * process.c (wait_reading_process_output):
14270 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
14272 * insdel.c (adjust_markers_gap_motion):
14273 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
14274 (gap_left, gap_right): Don't call it.
14276 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
14278 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
14279 incurred during fontification.
14281 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
14283 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
14284 (DEFVAR_PER_BUFFER): Don't pass it.
14286 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
14287 (scrolling_window): Don't pass it.
14289 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
14291 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
14293 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
14295 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
14296 of variables specific to SELinux and computation of `encoded_absname'.
14298 * image.c (XPutPixel): Remove unused variable `height'.
14300 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
14302 * unexw32.c (get_section_info): Remove unused variable `section'.
14304 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
14305 (system_process_attributes): Remove unused variable `sess'.
14306 (sys_read): Remove unused variable `err'.
14308 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
14309 (w32_wnd_proc): Remove unused variable `isdead'.
14310 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
14311 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
14312 (x_create_tip_frame): Remove unused variable `tem'.
14314 * w32inevt.c (w32_console_read_socket):
14315 Remove unused variable `no_events'.
14317 * w32term.c (x_draw_composite_glyph_string_foreground):
14318 Remove unused variable `width'.
14320 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
14322 * w32term.c (x_set_glyph_string_clipping):
14323 Don't pass uninitialized region to CombineRgn.
14325 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
14327 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
14328 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
14329 (Fx_close_connection): Remove unused variable `i'.
14331 * w32font.c (w32font_draw): Return number of glyphs.
14332 (w32font_open_internal): Remove unused variable `i'.
14333 (w32font_driver): Add missing initializer.
14335 * w32menu.c (utf8to16): Remove unused variable `utf16'.
14336 (fill_in_menu): Remove unused variable `items_added'.
14338 * w32term.c (last_mouse_press_frame): Remove static global variable.
14339 (w32_clip_to_row): Remove unused variable `f'.
14340 (x_delete_terminal): Remove unused variable `i'.
14342 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
14343 (NOTHING): Remove unused static global variable.
14344 (uniscribe_check_otf): Remove unused variable `table'.
14345 (uniscribe_font_driver): Add missing initializers.
14347 2011-03-23 Julien Danjou <julien@danjou.info>
14349 * term.c (Fsuspend_tty, Fresume_tty):
14350 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
14351 * window.c (temp_output_buffer_show):
14352 * insdel.c (signal_before_change):
14353 * frame.c (Fhandle_switch_frame):
14354 * fileio.c (Fdo_auto_save):
14355 * emacs.c (Fkill_emacs):
14356 * editfns.c (save_excursion_restore):
14357 * cmds.c (internal_self_insert):
14358 * callint.c (Fcall_interactively):
14359 * buffer.c (Fkill_all_local_variables):
14360 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
14362 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
14363 unconditionally since it does the check itself.
14365 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
14367 Fix more problems found by GCC 4.5.2's static checks.
14369 * coding.c (encode_coding_raw_text): Avoid unnecessary test
14370 the first time through the loop, since we know p0 < p1 then.
14371 This also avoids a gcc -Wstrict-overflow warning.
14373 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
14374 leading to a memory leak, possible in functions like
14375 load_charset_map_from_file that can allocate an unbounded number
14376 of objects (Bug#8318).
14378 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
14379 that could (at least in theory) be that large.
14381 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
14382 This is less likely to overflow, and avoids undefined behavior if
14383 overflow does occur. All callers changed. Use strtoul to scan
14384 for the unsigned long integer.
14385 (pint2hrstr): Simplify and tune code slightly.
14386 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
14388 * scroll.c (do_scrolling): Work around GCC bug 48228.
14389 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
14391 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
14392 This also avoids a warning with gcc -Wstrict-overflow.
14393 (validate_x_resource_name): Simplify count usage.
14394 This also avoids a warning with gcc -Wstrict-overflow.
14396 * fileio.c (Fcopy_file): Report error if fchown or fchmod
14399 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
14401 * process.c (Fmake_network_process): Use socklen_t, not int,
14402 where POSIX says socklen_t is required in portable programs.
14403 This fixes a porting bug on hosts like 64-bit HP-UX, where
14404 socklen_t is wider than int (Bug#8277).
14405 (Fmake_network_process, server_accept_connection):
14406 (wait_reading_process_output, read_process_output):
14409 * process.c: Rename or move locals to avoid shadowing.
14410 (list_processes_1, Fmake_network_process):
14411 (read_process_output_error_handler, exec_sentinel_error_handler):
14412 Rename or move locals.
14413 (Fmake_network_process): Define label "retry_connect" only if needed.
14414 (Fnetwork_interface_info): Fix pointer signedness.
14415 (process_send_signal): Add cast to avoid pointer signedness problem.
14416 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
14417 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
14419 Make tparam.h and terminfo.c consistent.
14420 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
14421 Include tparam.h instead, since it declares them.
14422 * cm.h (PC): Remove extern decl; tparam.h now does this.
14423 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
14424 * terminfo.c: Include tparam.h, to check interfaces.
14425 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
14426 (tparam): Adjust signature to match interface in tparam.h;
14427 this removes some undefined behavior. Check that outstring and len
14428 are zero, which they always are with Emacs.
14429 * tparam.h (PC, BC, UP): New extern decls.
14431 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
14432 (xftfont_open): Rename locals to avoid shadowing.
14434 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
14435 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
14436 (OTF_TAG_SYM): Omit macro if not needed.
14437 (ftfont_list): Remove unused local.
14438 (get_adstyle_property, ftfont_pattern_entity):
14439 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
14440 Rename locals to avoid shadowing.
14442 * xfont.c (xfont_list_family): Mark var as initialized.
14444 * xml.c (make_dom): Now static.
14446 * composite.c (composition_compute_stop_pos): Rename local to
14448 (composition_reseat_it): Remove unused locals.
14449 (find_automatic_composition, composition_adjust_point): Likewise.
14450 (composition_update_it): Mark var as initialized.
14451 (find_automatic_composition): Mark vars as initialized,
14452 with a FIXME (Bug#8290).
14454 character.h: Rename locals to avoid shadowing.
14455 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
14456 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
14457 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
14458 (BUF_DEC_POS): Be more systematic about renaming local temporaries
14459 to avoid shadowing.
14461 * textprop.c (property_change_between_p): Remove; unused.
14463 * intervals.c (interval_start_pos): Now static.
14465 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
14467 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
14468 Rename locals to avoid shadowing.
14470 * sound.c (wav_play, au_play, Fplay_sound_internal):
14471 Fix pointer signedness.
14472 (alsa_choose_format): Remove unused local var.
14473 (wav_play): Initialize a variable to 0, to prevent undefined
14474 behavior (Bug#8278).
14476 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
14478 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
14480 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
14481 clobbering (Bug#8298).
14482 * sysdep.c (sys_subshell): Likewise.
14483 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
14485 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
14486 This should get cleaned up, so that child_setup has the
14487 same signature on all platforms.
14489 * callproc.c (call_process_cleanup): Now static.
14490 (relocate_fd): Rename locals to avoid shadowing.
14492 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
14494 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
14495 not to be necessary, and produces flickering.
14497 2011-03-20 Glenn Morris <rgm@gnu.org>
14499 * config.in: Remove file.
14501 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
14503 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
14504 are now in src/globals.h.
14505 (syms_of_minibuf): Remove spurious & from previous change.
14507 2011-03-20 Leo Liu <sdl.web@gmail.com>
14509 * minibuf.c (completing-read-function): New variable.
14510 (completing-read-default): Rename from completing-read.
14511 (completing-read): Call completing-read-function.
14513 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
14515 * xfaces.c (Fx_load_color_file):
14516 Read color file from absolute filename (bug#8250).
14518 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
14520 * makefile.w32-in: Update dependencies.
14522 2011-03-17 Eli Zaretskii <eliz@gnu.org>
14524 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
14526 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
14528 Fix more problems found by GCC 4.5.2's static checks.
14530 * process.c (make_serial_process_unwind, send_process_trap):
14531 (sigchld_handler): Now static.
14533 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
14534 That way, the code declares only the vars that it needs.
14535 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
14536 * s/cygwin.h (PTY_ITERATION): Likewise.
14537 * s/darwin.h (PTY_ITERATION): Likewise.
14538 * s/gnu-linux.h (PTY_ITERATION): Likewise.
14540 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
14541 * process.c (allocate_pty): Don't declare stb unless it's needed.
14543 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
14544 (CONSTANTLIM): Remove; unused.
14545 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
14546 Define only if needed.
14548 * unexelf.c (unexec): Name an expression,
14549 to avoid gcc -Wbad-function-cast warning.
14550 Use a different way to cause a compilation error if anyone uses
14551 n rather than nn, a way that does not involve shadowing.
14552 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
14554 * deps.mk (unexalpha.o): Remove; unused.
14556 New file unexec.h, the (simple) interface for unexec (Bug#8267).
14557 * unexec.h: New file.
14558 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
14559 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
14560 Depend on unexec.h.
14561 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
14562 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
14563 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
14564 Change as necessary to match prototype in unexec.h.
14566 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
14568 (back_comment, skip_chars): Mark vars as initialized.
14570 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
14571 Rename locals to avoid shadowing.
14573 * lread.c (read1): Rewrite so as not to use empty "else".
14574 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
14576 * print.c (Fredirect_debugging_output): Fix pointer signedess.
14578 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
14579 warning when compiling print.c.
14581 * font.c (font_unparse_fcname): Abort in an "impossible" situation
14582 instead of using an uninitialized var.
14583 (font_sort_entities): Mark var as initialized.
14585 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
14587 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
14588 pointers to constants.
14589 (font_parse_fcname): Remove unused vars.
14590 (font_delete_unmatched): Now static.
14591 (font_get_spec): Remove; unused.
14592 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
14593 (font_update_drivers, Ffont_get_glyphs, font_add_log):
14594 Rename or move locals to avoid shadowing.
14596 * fns.c (require_nesting_list, require_unwind): Now static.
14597 (Ffillarray): Rename locals to avoid shadowing.
14599 * floatfns.c (domain_error2): Define only if needed.
14600 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
14602 * alloc.c (mark_backtrace): Move decl from here ...
14603 * lisp.h: ... to here, so that it can be checked.
14605 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
14606 (Fdefvar): Rewrite so as not to use empty "else".
14607 (lisp_indirect_variable): Name an expression,
14608 to avoid gcc -Wbad-function-cast warning.
14609 (Fdefvar): Rename locals to avoid shadowing.
14611 * callint.c (quotify_arg, quotify_args): Now static.
14612 (Fcall_interactively): Rename locals to avoid shadowing.
14613 Use const pointer when appropriate.
14615 * lisp.h (get_system_name, get_operating_system_release):
14616 Move decls here, to check interfaces.
14617 * process.c (get_operating_system_release): Move decl to lisp.h.
14618 * xrdb.c (get_system_name): Likewise.
14619 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
14620 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
14621 some of which prompt warnings from gcc -Wbad-function-cast.
14622 (Fformat_time_string, Fencode_time, Finsert_char):
14623 (Ftranslate_region_internal, Fformat):
14624 Rename or remove local vars to avoid shadowing.
14625 (Ftranslate_region_internal): Mark var as initialized.
14627 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
14630 * lisp.h (eassert): Check that the argument compiles, even if
14631 ENABLE_CHECKING is not defined.
14633 * data.c (Findirect_variable): Name an expression, to avoid
14634 gcc -Wbad-function-cast warning.
14635 (default_value, arithcompare, arith_driver, arith_error): Now static.
14636 (store_symval_forwarding): Rename local to avoid shadowing.
14637 (Fmake_variable_buffer_local, Fmake_local_variable):
14638 Mark variables as initialized.
14639 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
14641 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
14642 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
14643 Rename locals to avoid shadowing.
14644 (mark_stack): Move local variables into the #ifdef region where
14646 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
14647 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
14649 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
14650 (GC_STRING_CHARS): Remove; not used.
14651 (Fmemory_limit): Cast sbrk's returned value to char *.
14653 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
14654 avoids undefined behavior in theory.
14656 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
14658 Use functions, not macros, for up- and down-casing (Bug#8254).
14659 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
14660 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
14661 to use the following functions instead of these macros.
14662 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
14663 EMACS_INT, since callers assume the returned value fits in int.
14664 (upcase1): Likewise, for UPCASE_TABLE.
14665 (uppercasep, lowercasep, upcase): New static inline functions.
14666 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
14667 the race-condition problem in the old DOWNCASE.
14669 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
14670 Rename locals to avoid shadowing.
14671 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
14672 (regex_compile, re_search_2, re_match_2_internal):
14673 Remove unused local vars.
14674 (FREE_VAR): Rewrite so as not to use empty "else",
14675 which gcc can warn about.
14676 (regex_compile, re_match_2_internal): Mark locals as initialized.
14677 (RETALLOC_IF): Define only if needed.
14678 (WORDCHAR_P): Likewise. This one is never needed, but is used
14679 only in a comment talking about a compiler bug, so put inside
14680 the #if 0 of that comment.
14681 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
14682 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
14685 * search.c (boyer_moore): Rename locals to avoid shadowing.
14686 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
14687 (PREV_CHAR_BOUNDARY): Likewise.
14689 * search.c (simple_search): Remove unused var.
14691 * dired.c (compile_pattern): Move decl from here ...
14692 * lisp.h: ... to here, so that it can be checked.
14693 (struct re_registers): New forward decl.
14695 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
14697 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
14699 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
14700 Rename locals to avoid shadowing.
14701 (Fvertical_motion): Mark locals as initialized.
14703 * casefiddle.c (casify_object, casify_region): Now static.
14704 (casify_region): Mark local as initialized.
14706 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
14708 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
14709 New macros, so that the caller can use some names other than
14710 gcpro1, gcpro2, etc.
14711 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
14713 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
14714 argument, for consistency with GCPRO2_VAR, etc: it is now the
14715 prefix of the variable, not the variable itself. All uses
14717 * dired.c (directory_files_internal, file_name_completion):
14718 Rename locals to avoid shadowing.
14720 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
14721 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
14722 dired.c's scmp function, had undefined behavior.
14723 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
14724 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
14725 * buffer.h: ... to here, because these macros use current_buffer,
14726 and the new implementation with inline functions needs to have
14727 current_buffer in scope now, rather than later when the macros
14729 (downcase, upcase1): New static inline functions.
14730 (DOWNCASE, UPCASE1): Reimplement using these functions.
14731 This avoids undefined behavior in expressions like
14732 DOWNCASE (x) == DOWNCASE (y), which previously suffered
14733 from race conditions in accessing the global variables
14734 case_temp1 and case_temp2.
14735 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
14736 * lisp.h (case_temp1, case_temp2): Remove their decls.
14737 * character.h (ASCII_CHAR_P): Move from here ...
14738 * lisp.h: ... to here, so that the inline functions mentioned
14739 above can use them.
14741 * dired.c (directory_files_internal_unwind): Now static.
14743 * fileio.c (file_name_as_directory, directory_file_name):
14744 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
14746 (file_name_as_directory): Use const pointers when appropriate.
14747 (Fexpand_file_name): Likewise. In particular, newdir might
14748 point at constant storage, so make it a const pointer.
14749 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
14750 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
14752 (Fset_file_times, Finsert_file_contents, auto_save_error):
14753 Rename locals to avoid shadowing.
14755 * minibuf.c (choose_minibuf_frame_1): Now static.
14756 (Ftry_completion, Fall_completions): Rename or remove locals
14757 to avoid shadowing.
14759 * marker.c (bytepos_to_charpos): Remove; unused.
14761 * lisp.h (verify_bytepos, count_markers): New decls,
14762 so that gcc does not warn that these functions aren't declared.
14764 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
14765 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
14766 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
14767 (copy_text): Remove unused local var.
14769 * filelock.c (within_one_second): Now static.
14770 (lock_file_1): Rename local to avoid shadowing.
14772 * buffer.c (fix_overlays_before): Mark locals as initialized.
14773 (fix_start_end_in_overlays): Likewise. This function should be
14774 simplified by using pointers-to-pointers, but that's a different
14776 (switch_to_buffer_1): Now static.
14777 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
14778 (report_overlay_modification): Rename locals to avoid shadowing.
14780 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
14781 Fix pointer signedness issue.
14782 (sys_subshell): Mark local as volatile if checking for lint,
14783 to suppress a gcc -Wclobbered warning that does not seem to be right.
14784 (MAXPATHLEN): Define only if needed.
14786 * process.c (serial_open, serial_configure): Move decls from here ...
14787 * systty.h: ... to here, so that they can be checked.
14789 * fns.c (get_random, seed_random): Move extern decls from here ...
14790 * lisp.h: ... to here, so that they can be checked.
14792 * sysdep.c (reset_io): Now static.
14793 (wait_for_termination_signal): Remove; unused.
14795 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
14796 (copy_keymap_item, append_key, push_text_char_description):
14798 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
14799 (DENSE_TABLE_SIZE): Remove; unused.
14800 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
14801 (describe_map_tree):
14802 Rename locals to avoid shadowing.
14804 * keyboard.c: Declare functions static if they are not used elsewhere.
14805 (echo_char, echo_dash, cmd_error, top_level_2):
14806 (poll_for_input, handle_async_input): Now static.
14807 (read_char, kbd_buffer_get_event, make_lispy_position):
14808 (make_lispy_event, make_lispy_movement, apply_modifiers):
14809 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
14810 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
14811 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
14812 (read_key_sequence, read_char): Mark locals as initialized.
14813 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
14815 * keyboard.h (make_ctrl_char): New decl.
14816 (mark_kboards): Move decl here ...
14817 * alloc.c (mark_kboards): ... from here.
14819 * lisp.h (force_auto_save_soon): New decl.
14821 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
14822 (DEFINE_DUMMY_FUNCTION): New macro.
14823 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
14825 (main): Add casts to avoid warnings
14826 if GCC considers string literals to be constants.
14828 * lisp.h (fatal_error_signal): Add decl, since it's exported.
14830 * dbusbind.c: Pointer signedness fixes.
14831 (xd_signature, xd_append_arg, xd_initialize):
14832 (Fdbus_call_method, Fdbus_call_method_asynchronously):
14833 (Fdbus_method_return_internal, Fdbus_method_error_internal):
14834 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
14835 (Fdbus_register_signal): Use SSDATA when the context wants char *.
14837 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
14838 if GCC considers string literals to be constants.
14839 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
14841 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
14843 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
14844 (print_preprocess, print_object): New macro to fix last change.
14846 * print.c (print_preprocess): Don't forget font objects.
14848 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
14850 * emacs.c (USAGE3): Doc fixes.
14852 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
14854 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
14857 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
14859 * lisp.h (VWindow_system, Qfile_name_history):
14860 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
14861 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
14862 (w32_system_caret_x, w32_system_caret_y): Declare extern.
14864 * w32select.c: Don't #include "keyboard.h".
14865 (run_protected): Add extern declaration for waiting_for_input.
14867 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
14868 * w32console.c (detect_input_pending, read_input_pending)
14869 (encode_terminal_code):
14870 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
14871 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
14872 (w32_system_caret_y, Qfile_name_history):
14873 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
14874 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
14875 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
14876 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
14877 * w32proc.c (Qlocal, report_file_error):
14878 * w32term.c (Vwindow_system, updating_frame):
14879 * w32uniscribe.c (initialized, uniscribe_font_driver):
14880 Remove unneeded extern declarations.
14882 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
14884 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
14886 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
14888 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
14889 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
14890 These macros can no longer be used for assignment.
14892 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
14893 Assign struct members directly, instead of using BUF_BEGV etc.
14894 (record_buffer_markers, fetch_buffer_markers): New functions for
14895 recording and fetching special buffer markers.
14896 (set_buffer_internal_1, set_buffer_temp): Use them.
14898 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
14900 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
14902 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
14903 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
14905 * xdisp.c (hscroll_window_tree):
14906 (reconsider_clip_changes): Use PT instead of BUF_PT.
14908 2011-03-13 Eli Zaretskii <eliz@gnu.org>
14910 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
14911 $(EMACS_ROOT)/lib/intprops.h.
14913 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
14915 Fix more problems found by GCC 4.5.2's static checks.
14917 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
14918 to unsigned char * to avoid compiler diagnostic.
14919 (xg_free_frame_widgets): Make it clear that a local variable is
14920 needed only if USE_GTK_TOOLTIP.
14921 (gdk_window_get_screen): Make it clear that this macro is needed
14922 only if USE_GTK_TOOLTIP.
14923 (int_gtk_range_get_value): New function, which avoids a diagnostic
14924 from gcc -Wbad-function-cast.
14925 (xg_set_toolkit_scroll_bar_thumb): Use it.
14926 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
14927 diagnostic from gcc -Wbad-function-cast.
14928 (get_utf8_string, xg_get_file_with_chooser):
14929 Rename locals to avoid shadowing.
14930 (create_dialog): Move locals to avoid shadowing.
14932 * xgselect.c (xg_select): Remove unused var.
14934 * image.c (four_corners_best): Mark locals as initialized.
14935 (gif_load): Initialize transparent_p to zero (Bug#8238).
14936 Mark another local as initialized.
14937 (my_png_error, my_error_exit): Mark with NO_RETURN.
14939 * image.c (clear_image_cache): Now static.
14940 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
14941 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
14942 (x_edge_detection): Remove unnecessary cast that
14943 gcc -Wbad-function-cast diagnoses.
14944 (gif_load): Fix pointer signedness.
14945 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
14946 (jpeg_load, gif_load): Rename locals to avoid shadowing.
14948 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
14950 Improve quality of tests for time stamp overflow.
14951 For example, without this patch (encode-time 0 0 0 1 1
14952 1152921504606846976) returns the obviously-bogus value (-948597
14953 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
14954 reports time overflow. See
14955 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
14956 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
14957 * editfns.c: Include limits.h and intprops.h.
14958 (TIME_T_MIN, TIME_T_MAX): New macros.
14959 (time_overflow): Move earlier, to before first use.
14960 (hi_time, lo_time): New functions, for an accurate test for
14961 out-of-range times.
14962 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
14963 (Fget_internal_run_time): Don't assume time_t fits in int.
14964 (make_time): Use list2 instead of Fcons twice.
14965 (Fdecode_time): More accurate test for out-of-range times.
14966 (check_tm_member): New function.
14967 (Fencode_time): Use it, to test for out-of-range times.
14968 (lisp_time_argument): Don't rely on undefined left-shift and
14969 right-shift behavior when checking for time stamp overflow.
14971 * editfns.c (time_overflow): New function, refactoring common code.
14972 (Fformat_time_string, Fdecode_time, Fencode_time):
14973 (Fcurrent_time_string): Use it.
14975 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
14976 * dired.c (make_time): Move to ...
14977 * editfns.c (make_time): ... here.
14978 * systime.h: Note the move.
14980 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14982 * fringe.c (update_window_fringes): Remove unused variables.
14984 * unexmacosx.c (copy_data_segment): Also copy __got section.
14987 2011-03-12 Eli Zaretskii <eliz@gnu.org>
14989 * termcap.c [MSDOS]: Include "msdos.h".
14990 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
14991 Constify `char *' arguments and their references according to
14992 prototypes in tparam.h.
14994 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
14996 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
14997 Adapt all references accordingly.
14999 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
15001 2011-03-11 Tom Tromey <tromey@redhat.com>
15003 * buffer.c (syms_of_buffer): Remove obsolete comment.
15005 2011-03-11 Eli Zaretskii <eliz@gnu.org>
15007 * termhooks.h (encode_terminal_code): Declare prototype.
15009 * msdos.c (encode_terminal_code): Don't declare prototype.
15011 * term.c (encode_terminal_code): Now external again, used by
15012 w32console.c and msdos.c.
15014 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
15015 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
15017 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
15019 Fix some minor problems found by GCC 4.5.2's static checks.
15021 * fringe.c (update_window_fringes): Mark locals as initialized
15023 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
15025 * alloc.c (mark_fringe_data): Move decl from here ...
15026 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
15027 to check its interface.
15028 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
15030 * fontset.c (free_realized_fontset): Now static.
15031 (Fset_fontset_font): Rename local to avoid shadowing.
15032 (fontset_font): Mark local as initialized.
15033 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
15035 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
15037 * xselect.c (x_disown_buffer_selections): Remove; not used.
15038 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
15039 (x_own_selection, Fx_disown_selection_internal): Rename locals
15040 to avoid shadowing.
15041 (x_handle_dnd_message): Remove local to avoid shadowing.
15043 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
15044 so that the caller can use some name other than gcpro1.
15045 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
15046 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
15047 (Fx_backspace_delete_keys_p):
15048 Use them to avoid shadowing, and rename vars to avoid shadowing.
15049 (x_decode_color, x_set_name, x_window): Now static.
15050 (Fx_create_frame): Add braces to silence GCC warning.
15051 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
15052 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
15053 Remove unused locals.
15054 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
15055 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
15056 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
15059 * xterm.h (x_mouse_leave): New decl.
15061 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
15062 Remove unused functions.
15063 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
15064 (x_calc_absolute_position): Now static.
15065 (XTread_socket): Don't define label "out" unless it's used.
15066 Don't declare local "event" unless it's used.
15067 (x_iconify_frame, x_free_frame_resources): Don't declare locals
15068 unless they are used.
15069 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
15070 (x_fatal_error_signal): Remove; not used.
15071 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
15072 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
15073 (x_error_catcher, x_connection_closed, x_error_handler):
15074 (x_error_quitter, xembed_send_message, x_iconify_frame):
15075 (my_log_handler): Rename locals to avoid shadowing.
15076 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
15077 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
15079 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
15080 Rename or move locals to avoid shadowing.
15081 (tty_defined_color, merge_face_heights): Now static.
15082 (free_realized_faces_for_fontset): Remove; not used.
15083 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
15084 does not deduce is never used uninitialized.
15085 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
15086 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
15088 * terminal.c (store_terminal_param): Now static.
15090 * xmenu.c (menu_highlight_callback): Now static.
15091 (set_frame_menubar): Remove unused local.
15092 (xmenu_show): Rename parameter to avoid shadowing.
15093 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
15094 since they might point to immutable storage.
15095 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
15096 since it's unused otherwise.
15098 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
15099 Add a FIXME, since the code still doesn't look right. (Bug#8215)
15100 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
15101 avoids a gcc -Wuninitialized diagnostic.
15102 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
15103 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
15104 does not deduce are never used uninitialized.
15106 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
15108 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
15109 * window.c (window_loop, size_window):
15110 (run_window_configuration_change_hook, enlarge_window): Likewise.
15112 * window.c (display_buffer): Now static.
15113 (size_window): Mark variables that gcc -Wuninitialized
15114 does not deduce are never used uninitialized.
15115 * window.h (check_all_windows): New decl, to forestall
15116 gcc -Wmissing-prototypes diagnostic.
15117 * dispextern.h (bidi_dump_cached_states): Likewise.
15119 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
15121 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
15122 Include <limits.h>.
15123 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
15124 and to avoid gcc -Wuninitialized warning.
15125 (load_charset_map): Mark variables that gcc -Wuninitialized
15126 does not deduce are never used uninitialized.
15127 (load_charset): Abort instead of using uninitialized var (Bug#8229).
15129 * coding.c (coding_set_source, coding_set_destination):
15130 Use "else { /* comment */ }" rather than "else /* comment */;"
15131 for clarity, and to avoid gcc -Wempty-body warning.
15132 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
15133 a block, when the outer 'i' will do.
15134 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
15135 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
15136 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
15137 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
15138 (Fdecode_sjis_char, Fdefine_coding_system_internal):
15139 Rename locals to avoid shadowing.
15140 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
15141 * coding.c (emacs_mule_char, encode_invocation_designation):
15142 Now static, since they're not used elsewhere.
15143 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
15144 (decode_coding_object, encode_coding_object, detect_coding_system):
15145 (decode_coding_emacs_mule): Mark variables that gcc
15146 -Wuninitialized does not deduce are never used uninitialized.
15147 (detect_coding_iso_2022): Initialize a local variable that might
15148 be used uninitialized. Leave a FIXME because it's not clear that
15149 this initialization is needed. (Bug#8211)
15150 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
15151 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
15152 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
15153 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
15154 Remove unused macros.
15156 * category.c (hash_get_category_set): Remove unused local var.
15157 (copy_category_table): Now static, since it's not used elsewhere.
15158 * character.c (string_count_byte8): Likewise.
15160 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
15161 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
15163 * chartab.c (copy_sub_char_table): Now static, since it's not used
15165 (sub_char_table_ref_and_range, char_table_ref_and_range):
15166 Rename locals to avoid shadowing.
15167 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
15169 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
15170 (BIDI_BOB): Remove unused macro.
15172 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
15173 deduce are never used uninitialized.
15174 * term.c (encode_terminal_code): Likewise.
15176 * term.c (encode_terminal_code): Now static. Remove unused local.
15178 * tparam.h: New file.
15179 * term.c, tparam.h: Include it.
15180 * deps.mk (term.o, tparam.o): Depend on tparam.h.
15181 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
15182 Move these decls to tparam.h, and make them agree with what
15183 is actually in tparam.c. The previous trick of using incompatible
15184 decls in different modules does not conform to the C standard.
15185 All callers of tparam changed to use tparam's actual API.
15186 * tparam.c (tparam1, tparam, tgoto):
15187 Use const pointers where appropriate.
15189 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
15190 * cm.h (struct cm): Likewise.
15191 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
15192 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
15193 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
15194 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
15195 (turn_on_face, init_tty): Likewise.
15196 * termchar.h (struct tty_display_info): Likewise.
15198 * term.c (term_mouse_position): Rename local to avoid shadowing.
15200 * alloc.c (mark_ttys): Move decl from here ...
15201 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
15203 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
15205 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
15207 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
15209 * search.c (compile_pattern_1): Remove argument regp, unused since
15210 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
15211 (compile_pattern): Don't pass it.
15213 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
15215 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
15216 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
15218 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
15220 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
15222 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
15223 gdk_window_get_screen, gdk_window_get_geometry,
15224 gdk_x11_window_lookup_for_display and GDK_KEY_g.
15225 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
15226 (xg_get_pixbuf_from_pixmap): New function.
15227 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
15228 to Pixmap, take frame as parameter, remove GdkColormap parameter.
15229 Call xg_get_pixbuf_from_pixmap instead of
15230 gdk_pixbuf_get_from_drawable.
15231 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
15232 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
15233 (xg_check_special_colors): Use GtkStyleContext and its functions
15235 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
15236 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
15237 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
15238 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
15239 Call gtk_widget_get_preferred_size.
15240 (xg_frame_resized): gdk_window_get_geometry only takes 5
15242 (xg_win_to_widget, xg_event_is_for_menubar):
15243 Call gdk_x11_window_lookup_for_display.
15244 (xg_set_widget_bg): New function.
15245 (delete_cb): New function.
15246 (xg_create_frame_widgets): Connect delete-event to delete_cb.
15247 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
15248 (xg_set_background_color): Call xg_set_widget_bg.
15249 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
15250 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
15251 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
15252 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
15254 (update_frame_tool_bar): Call gtk_widget_hide.
15255 (xg_initialize): Use GDK_KEY_g.
15257 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
15259 (x_session_initialize): Call gdk_x11_set_sm_client_id.
15261 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
15262 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
15263 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
15265 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
15267 * w32xfns.c (select_palette): Check success of RealizePalette against
15268 GDI_ERROR, not zero.
15270 See ChangeLog.11 for earlier changes.
15272 ;; Local Variables:
15276 Copyright (C) 2011-2012 Free Software Foundation, Inc.
15278 This file is part of GNU Emacs.
15280 GNU Emacs is free software: you can redistribute it and/or modify
15281 it under the terms of the GNU General Public License as published by
15282 the Free Software Foundation, either version 3 of the License, or
15283 (at your option) any later version.
15285 GNU Emacs is distributed in the hope that it will be useful,
15286 but WITHOUT ANY WARRANTY; without even the implied warranty of
15287 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15288 GNU General Public License for more details.
15290 You should have received a copy of the GNU General Public License
15291 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.