1 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
3 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
4 * process.h (PGET): Remove.
5 (struct Lisp_Process): Do not use INTERNAL_FIELD.
6 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
8 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
10 Drop WGET and revert read access to Lisp_Objects slots of struct window.
11 * window.h (WGET): Remove.
12 (struct window): Do not use INTERNAL_FIELD.
13 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
14 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
15 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
16 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
17 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
20 2012-08-07 Chong Yidong <cyd@gnu.org>
22 * window.c (Fwindow_edges, Fwindow_pixel_edges)
23 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
24 (Fdelete_window_internal): Signal an error if the window is not on
25 a live frame (Bug#12025).
27 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
29 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
30 * frame.h (FGET): Remove.
31 (struct frame): Do not use INTERNAL_FIELD.
32 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
33 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
34 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
35 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
37 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
39 * w32.c: Silence compiler warnings.
40 (map_w32_filename): Remove unused variable `is_fat'.
41 (chase_symlinks): Add parentheses around expression.
43 2012-08-06 Glenn Morris <rgm@gnu.org>
45 * sysdep.c: Respect BROKEN_GETWD.
47 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
48 Let configure handle it.
49 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
51 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
53 Use GCALIGNMENT where appropriate.
54 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
55 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
56 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
58 2012-08-06 Eli Zaretskii <eliz@gnu.org>
60 * w32menu.c (set_frame_menubar, initialize_frame_menubar): Don't
61 use FRAME_MENU_BAR_ITEMS as an lvalue.
63 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
65 * buffer.h (struct buffer): Revert `indirections' to a simple int;
66 that should be sufficient for everyone.
68 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
70 * keyboard.c (timer_check_2): Add break so timer_check returns next
73 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
75 Fix Windows build errors introduced after converting to WGET and WSET.
76 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
77 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
79 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
81 * nsterm.m (ns_frame_rehighlight): Use FSET.
83 * nsmenu.m (ns_update_menubar): Use FSET.
85 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
87 Separate read and write access to Lisp_Object slots of Lisp_Process.
88 * process.h (PGET, PSET): New macros similar to AREF and ASET.
89 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
91 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
93 Separate read and write access to Lisp_Object slots of struct window.
94 * window.h (WGET, WSET): New macros similar to AREF and ASET.
95 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
96 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
97 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
98 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
99 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
102 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
104 Fix Windows build errors introduced after converting to FGET and FSET.
105 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
106 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
107 (w32_judge_scroll_bars): Change to use FSET.
108 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
110 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
112 Fix replacement typo.
113 * window.c (replace_window): Set root_window instead of
114 selected_window. This fixes a total window subsystem
115 malfunction reported by Bastien Guerry <bzg@gnu.org>.
117 2012-08-06 Glenn Morris <rgm@gnu.org>
119 * lisp.mk (lisp): Add language/persian.elc.
121 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
123 Separate read and write access to Lisp_Object slots of struct frame.
124 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
125 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
126 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
127 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
128 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
130 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
132 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
134 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
136 Generalize common compile-time constants.
137 * lisp.h (header_size, bool_header_size, word_size): Now here.
138 (struct Lisp_Vector): Add comment.
139 (struct Lisp_Bool_Vector): Move up to define handy constants.
140 (VECSIZE, PSEUDOVECSIZE): Simplify.
141 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
142 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
143 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
144 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
145 * xfont.c, xmenu.c: Use word_size where appropriate.
147 2012-08-05 Lawrence Mitchell <wence@gmx.li>
149 * search.c (Freplace_match): Treat \? in the replacement text
150 literally (Bug#8161).
152 2012-08-05 Chong Yidong <cyd@gnu.org>
154 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
155 * frame.c (Vdelete_frame_functions):
156 * emacs.c (Vkill_emacs_hook): Doc fix.
158 2012-08-04 Eli Zaretskii <eliz@gnu.org>
160 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
161 --with-x-toolkit=no builds.
162 Reported by Carsten Mattner <carstenmattner@gmail.com>.
164 2012-08-04 Chong Yidong <cyd@gnu.org>
166 * syntax.c (Fmodify_syntax_entry): Doc fix.
168 2012-08-04 Eli Zaretskii <eliz@gnu.org>
170 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
171 * w32.c (init_environment): Change the default values of many
172 environment variables in dflt_envvars[] to NULL, to avoid pushing
173 them into environment when they were not already defined. Remove
174 the code that deletes site-lisp subdirectories from the default
175 value of EMACSLOADPATH, as it is no longer needed.
176 (check_windows_init_file): Now external, not static. Use
177 Vload_path as is, without adding anything, as this function is now
178 called when Vload_path is already set up.
180 * w32.h (check_windows_init_file): Add prototype.
182 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
183 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
184 compatibility with Posix platforms.
185 (main): Move the call to check_windows_init_file to here from
187 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
188 any, in the DEFALT argument into the root of the Emacs build or
189 installation tree, as appropriate.
191 * callproc.c (init_callproc_1): Call decode_env_path instead of
192 doing its equivalent by hand.
193 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
194 the code that sets Vexec_path run on MS-Windows.
196 * lread.c (init_lread): Add comments to #ifdef's.
198 * msdos.c (dos_set_window_size, IT_update_begin)
199 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
200 instead of direct references.
202 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
204 Export DEFAULT_REHASH_* to GDB.
205 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
206 Now constants, not macros.
208 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
210 Remove unnecessary casts involving pointers.
211 These casts are no longer needed now that we assume C89 or later,
212 since they involve casting to or from void *.
213 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
214 (make_pure_float, make_pure_vector):
215 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
216 * macros.c (Fstart_kbd_macro):
217 * menu.c (find_and_return_menu_selection):
218 * minibuf.c (read_minibuf_noninteractive):
219 * sysdep.c (closedir):
220 * xdisp.c (x_produce_glyphs):
221 * xfaces.c (compare_fonts_by_sort_order):
222 * xfns.c (x_real_positions, select_visual):
223 * xselect.c (x_stop_queuing_selection_requests)
224 (x_get_window_property, x_get_window_property_as_lisp_data):
225 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
226 Remove unnecessary pointer casts.
227 * alloc.c (record_xmalloc): New function.
228 * lisp.h (record_xmalloc): New decl.
229 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
230 more like a function. This is because the pointer cast is not
231 needed. All uses changed.
232 * print.c (print_string, print_error_message): Avoid length recalc.
234 Improve fix for macroexp crash with debugging (Bug#12118).
235 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
236 ARRAY_MARK_FLAG when checking subscripts, because ASET is
237 not supposed to be invoked from the garbage collector.
238 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
239 (gc_aset): New function, which is like ASET but can be
240 used in the garbage collector.
241 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
242 (set_hash_index): Use it instead of ASET.
244 2012-08-03 Eli Zaretskii <eliz@gnu.org>
246 Support symlinks on latest versions of MS-Windows.
247 * w32.c: Include winioctl.h and aclapi.h.
248 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
249 (revert_to_self): Forward declarations of static functions.
250 <static BOOL g_b_init_get_security_info>:
251 <g_b_init_create_symbolic_link>: New static flags.
252 (globals_of_w32): Initialize them to zero.
253 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
254 (map_w32_filename): Improve commentary. Simplify switch.
255 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
256 headers (most versions of MinGW w32api don't).
257 (get_security_info, create_symbolic_link)
258 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
260 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
261 in the argument file name.
262 (sys_access): Call unc_volume_file_attributes only if
263 GetFileAttributes fails with network-related error codes.
264 (sys_rename): Diagnose renaming of a symlink when the user doesn't
265 have the required privileges.
266 (get_file_security_desc_by_name): Renamed from
267 get_file_security_desc.
268 (stat_worker): New function, with most of the guts of 'stat', and
269 with addition of handling of symlinks and support for 'lstat'. If
270 possible, get file's attributes and security information by
271 handle, not by name. Produce S_IFLNK bit for symlinks, when
273 (stat, lstat): New functions, call 'stat_worker'.
274 (symlink, readlink, careadlinkat): Rewritten to create and resolve
275 symlinks when the underlying filesystem supports them.
277 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
279 Fix macroexp crash on Windows with debugging (Bug#12118).
280 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
281 checking subscripts; problem introduced with the recent
282 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
283 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
284 since it's used in non-static inline functions now.
286 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
287 Don't assume buffer size fits in 'int'. Remove unused local.
289 Use C99-style 'extern inline' if available.
290 * buffer.h (BUFFER_INLINE):
291 * category.h (CATEGORY_INLINE):
292 * character.h (CHARACTER_INLINE):
293 * charset.h (CHARSET_INLINE):
294 * composite.h (COMPOSITE_INLINE):
295 * dispextern.h (DISPEXTERN_INLINE):
296 * lisp.h (LISP_INLINE):
297 * systime.h (SYSTIME_INLINE):
298 New macro, replacing 'static inline' in this header.
299 * buffer.h, category.h, character.h, charset.h, composite.h:
300 * dispextern.h, lisp.h, systime.h:
301 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
302 * alloc.c (LISP_INLINE):
303 * buffer.c (BUFFER_INLINE):
304 * category.c (CATEGORY_INLINE):
305 * character.c (CHARACTER_INLINE):
306 * charset.c (CHARSET_INLINE):
307 * composite.c (COMPOSITE_INLINE):
308 * dispnew.c (DISPEXTERN_INLINE):
309 * sysdep.c (SYSTIME_INLINE):
310 Define to EXTERN_INLINE, so that the corresponding functions
311 are compiled into code.
312 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
313 (INLINE_HEADER_END): New macros.
314 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
315 since it's used in non-static inline functions now.
316 (VALMASK) [!USE_LSB_TAG]: Likewise.
318 2012-08-02 Glenn Morris <rgm@gnu.org>
320 * s/: Remove empty directory.
322 * s/ms-w32.h: Move to ../nt/inc.
323 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
324 Update for new ms-w32.h location.
326 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
329 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
331 2012-08-02 Glenn Morris <rgm@gnu.org>
333 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
334 hard-coding the path separator.
336 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
338 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
339 This how ASET and AREF are supposed to work, and makes
340 it easier to think about future improvements. See
341 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
342 * charset.h (set_charset_attr): New function.
343 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
344 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
345 (aref_addr): New function. All uses of &AREF(...) changed.
346 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
347 (set_hash_index): New functions. All lvalue-style uses of
348 HASH_KEY etc. changed.
349 * keyboard.c (set_prop): New function. All lvalue-style uses
352 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
354 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
355 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
356 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
357 * nsfns.m (ns_set_name_as_filename): Likewise.
358 * nsmenu.m (ns_update_menubar): Likewise.
359 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
361 2012-08-01 Eli Zaretskii <eliz@gnu.org>
363 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
364 Adapt to latest changes in field names of the corresponding Lisp
367 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
369 2012-08-01 Glenn Morris <rgm@gnu.org>
371 * s/msdos.h: Remove file.
372 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
373 * Makefile.in (S_FILE): Remove.
374 (config_h): Remove S_FILE.
376 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
378 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
379 Remove; moved to nt/config.nt.
381 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
383 Use INTERNAL_FIELD for conses and overlays.
384 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
385 Remove obsolete comment.
387 (struct Lisp_Overlay): Use INTERNAL_FIELD.
388 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
390 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
392 Use INTERNAL_FIELD for symbols.
393 * lisp.h (SVAR): New macro. Adjust users.
394 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
395 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
397 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
399 Use INTERNAL_FIELD for processes.
400 * process.h (PVAR): New macro. Adjust style.
401 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
402 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
404 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
406 Use INTERNAL_FIELD for windows.
407 * window.h (WVAR): New macro.
408 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
409 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
410 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
411 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
412 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
413 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
415 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
417 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
419 2012-08-01 Glenn Morris <rgm@gnu.org>
421 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
422 Move to configure.ac.
424 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
426 * makefile.w32-in (CONFIG_H): Update dependencies.
427 (CONF_POST_H): New macro.
429 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
431 2012-07-31 Glenn Morris <rgm@gnu.org>
433 * Makefile.in (S_FILE): No longer set by configure.
435 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
437 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
439 * process.h (NULL_DEVICE):
441 * editfns.c (USER_FULL_NAME): Let configure set them.
443 * s/README, s/template.h: Remove files.
445 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
447 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
448 Move to configure.ac.
450 2012-07-31 Eli Zaretskii <eliz@gnu.org>
452 * .gdbinit (xframe): Adapt to introduction of FVAR and the
453 resulting renaming of 'struct frame' members.
455 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
457 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
458 after introduction of FVAR.
460 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
462 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
464 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
465 instead of compositeToPoint.
466 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
468 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
470 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
472 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
473 * lisp.h (INTERNAL_FIELD): New macro.
474 * buffer.h (BUFFER_INTERNAL_FIELD): Removed.
475 (BVAR): Change to use INTERNAL_FIELD.
476 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
477 (KVAR): Change to use INTERNAL_FIELD.
478 * frame.h (FVAR): New macro.
479 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
480 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
481 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
482 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
483 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
485 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
487 Miscellaneous fixes for non-default X toolkits.
488 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
489 * xterm.c (x_frame_of_widget): Remove redundant prototype.
490 Move under #ifdef USE_LUCID.
491 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
492 definition and usage to avoid warnings.
494 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
496 * nsterm.m (openFiles): Fix previous checkin.
498 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
500 * indent.c (compute_motion): Remove unused local.
502 2012-07-31 Glenn Morris <rgm@gnu.org>
504 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
506 * conf_post.h [USG5_4]:
507 Move remaining contents of s/usg5-4-common.h here.
508 * s/usg5-4-common.h: Remove file.
510 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
511 * s/irix6-5.h: Remove file.
513 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
514 * s/darwin.h: Remove file.
516 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
517 * s/hpux10-20.h: Remove file, which is now empty.
519 2012-07-30 Glenn Morris <rgm@gnu.org>
521 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
522 * Makefile.in (config_h): Add conf_post.h.
523 * makefile.w32-in (CONFIG_H): Add conf_post.h.
525 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
527 * nsterm.m (ns_do_open_file): New variable.
528 (ns_term_init): Set ns_do_open_file to YES after run returns.
529 (openFile, openTempFile, openFileWithoutUI, openFiles): Open
530 files only if ns_do_open_file.
532 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
534 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
535 This no-op macro hasn't been needed for many years.
536 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
538 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
539 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
540 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
541 gdb_make_enums_visible.
542 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
543 (DIRECTORY_SEP): Now a constant, not a macro.
545 2012-07-30 Eli Zaretskii <eliz@gnu.org>
547 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
548 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
550 * w32term.c <w32_keyboard_codepage>: Renamed from
551 keyboard_codepage and now external. All users changed.
553 * w32term.h: Add declaration of w32_keyboard_codepage.
555 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
556 the codepage to translate keys to Unicode. If this argument is
557 -1, use the value returned by GetConsoleCP. All callers changed.
559 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
561 Update .PHONY listings in makefiles.
562 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
563 bootstrap-clean, distclean, maintainer-clean, versioclean,
566 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
567 This is a bit clearer. Fix some commentary typos.
569 2012-07-30 Glenn Morris <rgm@gnu.org>
571 * s/netbsd.h: Let configure include signal.h if needed.
572 Remove file, which is now empty.
574 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
575 Let configure set them.
576 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
577 No more need to undefine.
579 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
581 * keymap.c (Fkey_description): Don't remove 0x80 bit from
582 non-single-byte char when adding meta modifier. (Bug#12090)
584 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
586 Convert safe_call to use variable number of arguments.
587 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
588 (safe_call2): Fix comment.
589 * lisp.h (safe_call): Adjust prototype.
590 * coding.c (encode_coding_object): Change to use safe_call2.
591 * xfaces.c (merge_face_heights): Change to use safe_call1.
593 2012-07-30 Glenn Morris <rgm@gnu.org>
595 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
596 does that unconditionally. Remove file, which is now empty.
598 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
601 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
603 Export to GDB most of lisp.h's remaining object-like macros.
604 * lisp.h (min, max): Move earlier, because they're used earlier now.
605 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
606 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
607 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
608 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
609 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
610 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
611 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
612 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
613 Now constants, for GDB. They need not be macros.
614 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
615 Now constants, for GDB, as well as macros, for static initializers.
616 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
617 Move to after the definition of struct Lisp_Char_Table,
618 since the former now needs that type defined.
619 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
620 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
621 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
622 New enums, for gdb_make_enums_visible.
623 (GLYPH_MODE_LINE_FACE): Remove; unused.
624 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
625 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
626 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
627 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
628 enum maxargs, enum MAX_ALLOCA.
629 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
630 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
631 no longer needed, now that they are done in lisp.h.
633 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
635 Cleanup string bytes checking.
636 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
637 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
638 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
639 (check_sblock, compact_small_strings): Simplify.
641 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
643 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
644 These macros are confusing and no longer need to be defined, as
645 the enum values now suffice. All uses replaced with definiens.
646 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
648 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
650 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
651 ($(BLD)/w32console.$(O)): Update dependencies.
653 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
655 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
656 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
658 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
660 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
662 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
663 setting sitelisp (Bug#12010).
665 2012-07-29 Eli Zaretskii <eliz@gnu.org>
667 * w32heap.h (OS_9X): Renamed from OS_WINDOWS_95.
669 * w32heap.c (cache_system_info):
670 * w32.c (sys_rename):
671 * w32proc.c (find_child_console, sys_kill): All users changed.
673 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
675 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
677 2012-07-29 Eli Zaretskii <eliz@gnu.org>
679 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
681 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
683 Cleanup statistics calculation in Fgarbage_collect.
684 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start. Fix
685 zombies percentage calculation. Simplify elapsed time calculation.
687 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
689 Generalize marker debugging code under MARKER_DEBUG and use eassert.
690 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
691 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
692 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
693 (replace_range, replace_range_2, del_range_2): Change to eassert.
694 * marker.c (byte_char_debug_check): Adjust style.
696 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
698 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
699 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
700 long-ago-commented-out code that talks about "WIN32".
701 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
704 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
706 Use Gnulib stdalign module (Bug#9772, Bug#9960).
707 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
708 Simplify by using alignof.
709 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
710 * lisp.h: Include <stdalign.h>.
711 (GCALIGNMENT): New macro and constant.
712 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
713 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
714 (stdalign): New macro, if not already defined.
716 2012-07-28 Eli Zaretskii <eliz@gnu.org>
718 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
719 * w32inevt.c: Include w32inevt.h.
720 (w32_read_console_input): New inline function, calls either
721 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
722 w32_console_unicode_input.
723 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
724 (w32_kbd_patch_key, key_event): Use the codepage returned by
725 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
726 (key_event): use uChar.UnicodeChar only if
727 w32_console_unicode_input is non-zero.
729 * w32console.c: Include w32heap.h.
730 <w32_console_unicode_input>: New global variable.
731 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
732 family of Windows, zero otherwise.
734 * w32inevt.h: Declare w32_console_unicode_input.
736 * xdisp.c (init_iterator): Don't reference tip_frame in a build
737 --without-x. (Bug#11742)
739 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
741 Adjust GDB to reflect pvec_type changes (Bug#12036).
742 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
743 2012-07-04 changes to pseudovector representation. Problem
744 reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
746 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
748 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
750 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
752 2012-07-27 Eli Zaretskii <eliz@gnu.org>
754 * alloc.c (listn): Fix the order the arguments are consed onto the
757 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
758 enumeration constants, as PURE and HEAP are too general, and clash
759 with other headers and sources, such as gmalloc.c and the
760 MS-Windows system headers. All users changed.
762 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
764 Revert last save_excursion_save and save_excursion_restore changes.
765 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
766 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
768 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
770 Fix recently-introduced typos in Windows port.
771 Reported by Martin Rudalics <rudalics@gmx.at>.
772 * w32.c (init_environment): Replace comma with semicolon.
773 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
775 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
777 Improve GDB symbol export (Bug#12036).
778 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
779 arms of an 'if', not using conditional expressions; otherwise GDB
780 complains about the types in the unevaluated arm when the argument
781 is an integer literal.
782 (xgetint): Simplify expression.
783 * alloc.c (gdb_make_enums_visible): New constant. This ports to
784 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
785 Zaretskii in <http://bugs.gnu.org/12036#13>.
786 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
787 needed now that we have gdb_make_enums_visible.
788 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
789 (enum enum_USE_LSB_TAG):
790 New enum types, packaging up enums that need to be exported to GDB.
792 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
794 Utility function to make a list from specified amount of objects.
795 * lisp.h (enum constype): New datatype.
796 (listn): New prototype.
797 * alloc.c (listn): New function.
798 (Fmemory_use_count, syms_of_alloc): Use it.
799 * buffer.c (syms_of_buffer): Likewise.
800 * callint.c (syms_of_callint): Likewise.
801 * charset.c (define_charset_internal): Likewise.
802 * coding.c (syms_of_coding): Likewise.
803 * keymap.c (syms_of_keymap): Likewise.
804 * search.c (syms_of_search): Likewise.
805 * syntax.c (syms_of_syntax): Likewise.
806 * w32.c (init_environment): Likewise.
807 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
808 * xdisp.c (syms_of_xdisp): Likewise.
809 * xfns.c (syms_of_xfns): Likewise.
811 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
813 Fast save_excursion_save and save_excursion_restore.
814 * lisp.h (struct Lisp_Excursion): New data type.
815 (PVEC_EXCURSION): New pseudovector type.
816 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
817 to deal with it. Adjust comments.
818 (init_marker, attach_marker): New prototype.
819 (unchain_marker): Adjust prototype.
820 * marker.c (attach_marker): Change to global.
821 (init_marker): New function.
822 * alloc.c (Fmake_marker, build_marker): Use it.
823 (build_marker): More easserts.
824 (mark_object): Handle struct Lisp_Excursion.
825 * editfns.c (save_excursion_save, save_excursion_restore):
826 Reimplement to use struct Lisp_Excursion. Add comments.
828 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
830 Fix export of symbols to GDB (Bug#12036).
831 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
832 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
833 emacs.c, as this is a more-suitable home. Had this been done earlier
834 the fix for 12036 would have avoided some of the problems noted in
835 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
836 would have been more obvious.
837 * emacs.c: Do not include <verify.h>; no longer needed.
838 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
839 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
840 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
841 Remove; now done in lisp.h.
842 * lisp.h (PUBLISH_TO_GDB): New macro.
843 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
844 (DATA_SEG_BITS): Use it.
845 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
846 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
847 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
848 not be usable in #if. This simplifies things.
850 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
852 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
854 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
856 Simplify export of symbols to GDB (Bug#12036).
857 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
858 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
859 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
860 Adjust to changes in lisp.h and emacs.c, by using
861 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
862 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
863 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
864 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
865 instead of gdb_valbits.
866 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
867 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
868 instead of gdb_array_mark_flag.
869 (xboolvector): Get size from $->size, not $->header.size.
870 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
871 (xreload, hook-run, hookpost-run): Remove.
872 * emacs.c: Include <verify.h>.
873 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
874 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
876 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
877 (gdb_USE_LSB_TAG): New enum constants.
878 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
879 Also define these as enum constants, so they're visible to GDB.
880 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
881 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
882 as constants, so they're visible to GDB.
883 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
884 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
885 Now enum constants, not macros, so they're visible to GDB.
886 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
887 more convenient now. All uses changed.
888 (VALMASK) [USE_LSB_TAG]: Also define in this case.
889 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
891 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
893 Explicitly free restriction data that are not needed anymore.
894 * editfns.c (save_restriction_restore): Free restriction data.
896 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
898 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
899 add argument, tune behavior, and adjust all callers.
901 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
903 Use typedef for EMACS_INT, EMACS_UINT.
904 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
905 than macros. This simplifies debugging in the usual case, since
906 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
907 and it allows expressions involving EMACS_INT casts.
908 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
910 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
912 * nsterm.m (ns_read_socket): Return early if there is a modal
915 2012-07-25 Martin Rudalics <rudalics@gmx.at>
917 * frame.c (Fredirect_frame_focus): In doc-string don't mention
918 that FOCUS-FRAME can be omitted.
920 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
922 Adjust buffer text indirection counters at the end of Fkill_buffer.
923 * buffer.c (Fkill_buffer): Adjust indirection counters when the
924 buffer is definitely dead. This should really fix an issue reported
925 by Christoph Scholtes again. (Bug#12007).
926 (init_buffer_once): Initialize indirection counters of
927 buffer_defaults and buffer_local_symbols (for sanity and safety).
929 2012-07-24 Eli Zaretskii <eliz@gnu.org>
931 * xdisp.c (init_iterator): Don't compute dimensions of truncation
932 and continuation glyphs on tooltip frames, leave them at zero.
933 Avoids continued lines in tooltips. (Bug#11832)
935 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
937 Simplify copy_overlay.
938 * buffer.c (copy_overlay): Simplify. Use build_marker.
939 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
941 2012-07-23 Eli Zaretskii <eliz@gnu.org>
943 * print.c (print_object): Don't crash when a frame's name is nil
944 or invalid. (Bug#12025)
946 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
947 it signals an error when a tooltip frame is being created.
949 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
951 Cleanup miscellaneous objects allocation and initialization.
952 * alloc.c (allocate_misc): Change to static. Add argument to
953 specify the subtype. Adjust comment and users.
954 (build_overlay): New function.
955 * buffer.c (copy_overlays, Fmake_overlay): Use it.
956 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
957 (allocate_misc): Remove prototype.
958 (build_overlay): Add prototype.
960 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
962 Swap buffer text indirection counters in Fbuffer_swap_text.
963 * buffer.c (Fbuffer_swap_text): Swap indirections too.
964 This avoids crash reported by Christoph Scholtes at
965 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
967 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
969 * nsmenu.m (Popdown_data): New struct.
970 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
972 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
973 (initWithContentRect): Make imgView and contentView non-static
974 and autorelease them. Also autorelease img and matrix (Bug#12005).
975 (dealloc): Remove (Bug#12005).
977 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
979 Adjust consing_since_gc when objects are explicitly freed.
980 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
981 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
982 (free_cons, free_misc): Subtract object size from consing_since_gc.
984 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
986 Simplify and cleanup markers positioning code.
987 * marker.c (attach_marker): More useful eassert.
988 (live_buffer, set_marker_internal): New function.
989 (Fset_marker, set_marker_restricted): Use set_marker_internal.
990 (set_marker_both, set_marker_restricted_both): Use live_buffer.
992 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
994 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
995 as it's limited by the amount of memory, not by INT_MAX.
997 2012-07-21 Eli Zaretskii <eliz@gnu.org>
999 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
1000 in special-event-map. See the discussion at
1001 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
1004 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
1005 info.dwItemData. Fixes crashes on 64-bit Windows. Suggested by
1006 Fabrice Popineau <fabrice.popineau@supelec.fr>.
1008 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
1010 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
1011 (conversationIdentifier): Return value is NSInteger.
1012 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
1014 2012-07-21 Chong Yidong <cyd@gnu.org>
1016 * window.c (decode_any_window): Signal an error if the window is
1017 on a dead frame (Bug#11984).
1019 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1021 Add indirection counting to speed up Fkill_buffer.
1022 * buffer.h (struct buffer): New member.
1023 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
1024 (Fmake_indirect_buffer): Set indirection counter to -1, increment
1025 base buffer indirection counter.
1026 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
1027 (Fkill_buffer): Adjust indirection counters as needed, don't walk
1028 through buffer list if indirection counter is 0.
1030 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1032 Extend the value returned by Fgarbage_collect with heap statistics.
1033 * alloc.c (Qheap): New symbol.
1034 (syms_of_alloc): DEFSYM it.
1035 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
1036 (Fmemory_free): Remove.
1037 (syms_of_alloc): Don't defsubr it.
1038 * buffer.c (Fcompact_buffer): Remove.
1039 (syms_of_buffer): Don't defsubr it.
1041 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1043 Make maybe_gc inline.
1044 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
1045 * lisp.h (consing_since_gc, gc_relative_threshold)
1046 (memory_full_cons_threshold): Revert declaration.
1047 (maybe_gc): Remove prototype, define as inline.
1048 * alloc.c: Remove old commented-out code.
1049 (consing_since_gc, gc_relative_threshold)
1050 (memory_full_cons_threshold): Revert to global.
1053 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1055 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
1056 * lisp.h (build_unibyte_string): New function.
1057 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
1058 * sysdep.c, w32fns.c, xfns.c: Use it.
1059 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
1060 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
1061 Adjust users accordingly.
1062 * font.h (font_open_by_name): Adjust prototype.
1064 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1066 Cleanup calls to Fgarbage_collect.
1067 * lisp.h (maybe_gc): New prototype.
1068 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
1069 Remove declarations.
1070 * alloc.c (maybe_gc): New function.
1071 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
1073 * bytecode.c (MAYBE_GC): Use maybe_gc.
1074 * eval.c (eval_sub, Ffuncall): Likewise.
1075 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
1076 to avoid dependency from auto-save feature.
1078 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
1080 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
1081 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
1082 'for_each_per_buffer_object_at'.
1083 All uses changed. It's better to use upper-case for macros that
1084 cannot be implemented as functions, to give the reader a clue
1085 that they're special.
1087 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
1089 * alloc.c (Fgarbage_collect): Tweak docstring.
1091 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1093 Tweak the value returned from Fgarbage_collect again.
1094 * alloc.c (Fgarbage_collect): New return value, as confirmed in
1095 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
1096 Adjust documentation.
1097 (total_vector_bytes): Rename to total_vector_slots, adjust
1099 (total_free_vector_bytes): Rename to total_free_vector_slots,
1101 (Qstring_bytes, Qvector_slots): New symbols.
1102 (syms_of_alloc): DEFSYM them.
1104 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1106 Buffer compaction primitive which may be used from Lisp.
1107 * buffer.c (compact_buffer, Fcompact_buffer): New function.
1108 (syms_of_buffer): Register Fcompact_buffer.
1109 * alloc.c (Fgarbage_collect): Use compact_buffer.
1110 * buffer.h (compact_buffer): New prototype.
1111 (struct buffer_text): New member.
1113 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1115 New macro to iterate over all buffers, miscellaneous cleanups.
1116 * lisp.h (all_buffers): Remove declaration.
1117 * buffer.h (all_buffers): Add declaration, with comment.
1118 (for_each_buffer): New macro.
1119 * alloc.c (Fgarbage_collect, mark_object): Use it.
1120 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
1121 (init_buffer): Likewise.
1122 * data.c (Fset_default): Likewise.
1123 * coding.c (code_conversion_restore): Remove redundant check
1125 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
1127 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
1129 Fix bug that created negative-length intervals.
1130 * intervals.c (merge_interval_right, merge_interval_left):
1131 Do not zero out this interval if it is absorbed by its children,
1132 as this interval's total length doesn't change in that case. See
1133 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
1135 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
1137 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
1138 when invoking (make-bool-vector N t) and N is a positive
1139 multiple of 8 -- the last 8 bits were mistakenly cleared.
1141 Remove some struct layout assumptions in bool vectors.
1142 * alloc.c (bool_header_size): New constant.
1143 (header_size, word_size): Move earlier, as they're now used earlier.
1144 Use 'word_size' in a few more places, where it's appropriate.
1145 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
1146 padding before the data member of a bool vector.
1147 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
1148 than doing the check by hand with an abort ().
1150 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
1152 * eval.c (Fdefvar): Don't check constants since we only set the var if
1153 it's not yet defined anyway (bug#11904).
1155 * lisp.h (last_undo_boundary): Declare new var.
1156 * keyboard.c (command_loop_1): Set it.
1157 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
1158 were auto-added by the command loop (bug#11774).
1160 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
1162 * w32font.c (Qsymbol): Remove local definition.
1163 (syms_of_w32font): Don't DEFSYM it.
1165 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
1167 Fix sweep_vectors to handle large bool vectors correctly.
1168 * alloc.c (sweep_vectors): Account total_vector_bytes for
1169 bool vectors larger than VBLOCK_BYTES_MAX.
1171 2012-07-18 Chong Yidong <cyd@gnu.org>
1173 * frame.c (x_set_frame_parameters): Revert bogus change introduced
1174 in 2012-05-25 commit by Paul Eggert (Bug#11738).
1176 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
1178 Return more descriptive data from Fgarbage_collect.
1179 Suggested by Stefan Monnier in
1180 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
1181 * alloc.c (bounded_number): New function.
1182 (total_buffers, total_vectors): New variable.
1183 (total_string_size): Rename to total_string_bytes, adjust users.
1184 (total_vector_size): Rename to total_vector_bytes, adjust users.
1185 (sweep_vectors): Account total_vectors and total_vector_bytes.
1186 (Fgarbage_collect): New return value. Adjust documentation.
1187 (gc_sweep): Account total_buffers.
1188 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
1189 (VECTOR_SIZE): Remove.
1190 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
1191 (Qinterval, Qmisc): New symbols.
1192 (syms_of_data): Initialize them.
1193 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
1194 (Qcons, Qbuffer): New declarations.
1196 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
1198 * alloc.c (Fmemory_free): Account for memory-free's own storage.
1199 Round up, not down. Improve doc.
1201 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1203 Restore old code in allocate_string_data to avoid Faset breakage.
1204 Reported by Julien Danjou <julien@danjou.info> in
1205 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
1206 * alloc.c (allocate_string_data): Restore old code with minor
1207 adjustments, fix comment to explain this subtle issue.
1209 2012-07-17 Eli Zaretskii <eliz@gnu.org>
1211 Remove FILE_SYSTEM_CASE.
1212 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
1214 * fileio.c (FILE_SYSTEM_CASE): Don't define.
1215 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
1216 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
1217 call-process-region passes it through expand-file-name.
1219 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
1221 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
1223 Fix crash when creating indirect buffer (Bug#11917)
1224 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
1225 Don't handle unbound variables specially if non-zero.
1226 (Fbuffer_local_variables): Pass zero.
1227 (clone_per_buffer_values): Pass non-zero.
1229 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
1231 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
1232 to make the loop interruptible.
1234 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
1236 * gnutls.c (emacs_gnutls_handshake): Only retry if
1237 GNUTLS_E_INTERRUPTED.
1239 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1241 Cleanup and convert miscellaneous checks to eassert.
1242 * alloc.c (mark_interval): Fix comment, partially rephrase
1243 old comment from intervals.h (see below).
1244 * intervals.c (find_interval, adjust_intervals_for_insertion)
1245 (delete_interval, adjust_intervals_for_deletion)
1246 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
1248 (adjust_intervals_for_insertion, make_new_interval):
1249 Remove obsolete and unused code.
1250 * intervals.h (struct interval): Remove obsolete comment.
1251 * textprotp.c (erase_properties): Remove unused code.
1252 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
1253 (Fremove_list_of_text_properties): Convert to eassert.
1255 2012-07-17 Chong Yidong <cyd@gnu.org>
1257 * editfns.c (Finsert_char): Doc fix.
1259 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1261 Fix previous change to make Fmemory_free always accurate.
1262 * alloc.c (make_interval): Update total_free_intervals.
1263 (make_float): Likewise for total_free_floats.
1264 (free_cons, Fcons): Likewise for total_free_conses.
1265 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
1266 Likewise for total_free_vector_bytes.
1267 (Fmake_symbol): Likewise for total_free_symbols.
1268 (bytes_free): Remove.
1270 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1272 Simple free memory accounting feature.
1273 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
1274 (sweep_vectors): Accumulate size of free vectors.
1275 (Fgarbage_collect): Setup bytes_free.
1276 (Fmemory_free): New function.
1277 (syms_of_alloc): Register it.
1279 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1281 Cleanup overlays checking.
1282 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
1283 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
1284 eassert and OVERLAYP.
1285 (sort_overlays): Change to use OVERLAYP.
1287 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
1289 * editfns.c (Finsert_char): Make it interactive, and make the
1290 second arg optional. Copy interactive spec and docstring from
1293 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
1295 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
1296 Unlike the other wrapped functions, fabs has an unspecified
1299 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
1301 * nsterm.m (keyDown): Interpret flags without left/right bits
1302 as the left key (Bug#11670).
1304 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
1306 Remove empty and useless init functions.
1307 * lisp.h (init_character_once, init_fns, init_image)
1308 (init_filelock, init_sound): Remove prototype.
1309 * character.c (init_character_once): Remove.
1310 * filelock.c (init_filelock): Likewise.
1311 * fns.c (init_fns): Likewise.
1312 * image.c (init_image): Likewise.
1313 * sound.c (init_sound): Likewise.
1314 * emacs.c (main): Adjust accordingly.
1316 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
1318 * gtkutil.h: Tiny cleanups.
1319 (use_old_gtk_file_dialog): Remove useless declaration.
1320 (xg_uses_old_file_dialog): Add suggested const attribute.
1322 2012-07-15 Eli Zaretskii <eliz@gnu.org>
1324 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
1325 (bidi_paragraph_init): Use it to limit search forward for a strong
1326 directional character in abnormally large paragraphs full of
1327 neutral or weak characters. (Bug#11943)
1329 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
1331 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
1332 the toolbar (Bug#9451).
1333 (xg_make_tool_item): Give the widget event box a transparent
1336 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
1338 Cleanup basic allocation variables and functions.
1339 * alloc.c (ignore_warnings, init_intervals, init_float)
1340 (init_cons, init_symbol, init_marker): Remove.
1341 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
1342 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
1343 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
1344 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
1345 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
1346 (staticidx, init_alloc_once, init_strings, free_ablock):
1347 Remove redundant initialization.
1348 * fns.c (init_weak_hash_tables): Remove.
1349 * lisp.h (init_weak_hash_tables): Remove prototype.
1351 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
1353 Use zero_vector where appropriate.
1354 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
1356 * lisp.h (zero_vector): New declaration.
1357 * font.c (null_vector): Remove.
1358 (syms_of_font): Remove initialization and staticpro.
1359 (font_list_entities, font_find_for_lface): Change to use zero_vector.
1360 * keymap.c (Faccessible_keymaps): Likewise.
1362 2012-07-15 Leo Liu <sdl.web@gmail.com>
1364 * fringe.c: Fix typo in comments.
1366 2012-07-14 Leo Liu <sdl.web@gmail.com>
1368 * fringe.c: Add a new bitmap exclamation-mark.
1370 2012-07-14 Eli Zaretskii <eliz@gnu.org>
1372 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
1374 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
1375 (HAVE_MENUS): Don't define, defined by editing config.in with
1377 (GMALLOC_INHIBIT_VALLOC): Don't define.
1378 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
1380 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
1382 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
1384 2012-07-14 Glenn Morris <rgm@gnu.org>
1386 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
1387 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
1388 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
1390 2012-07-13 Glenn Morris <rgm@gnu.org>
1392 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
1394 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
1395 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
1397 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
1399 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
1400 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
1401 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
1402 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
1404 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
1405 as boolean expression.
1406 (x_set_window_size): Remove unused variable toolbar.
1407 (ns_get_color_default, ns_mod_to_lisp): Remove.
1408 (ns_mouse_position): Remove unused variables xchar and ychar.
1409 (ns_compute_glyph_string_overhangs): Remove unused variable face.
1410 (ns_set_vertical_scroll_bar): Remove unused variable count.
1411 (ns_delete_terminal): Remove unused variable i.
1412 (ns_term_init): Remove unused variables r, g and b.
1413 (mouseDown): Remove unused variable window.
1414 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
1415 (initFrameFromEmacs): Remove unused variable vbextra.
1416 (mouseEntered): Remove unused variables p and dpyinfo.
1417 (mouseExited): Remove unused variables p and r.
1418 (ns_define_frame_cursor, ns_clear_frame_area)
1419 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
1420 (menuDown): Assign [sender tag] to variable and cast the variable.
1422 * nsterm.h (menuDown): Add id as type to argument sender.
1423 (ns_display_info_for_name): Add Lisp_Object argument.
1424 (ns_term_init): Add Lisp_Object argument.
1425 (ns_map_event_to_object): Add void argument.
1426 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
1427 prototype with arguments and only declare if __OBJC__.
1428 (nxatoms_of_nsselect): Add void argument.
1429 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
1430 (ns_alloc_autorelease_pool): Add void argument.
1431 (ns_release_autorelease_pool): Add void* argument.
1432 (ns_get_defaults_value): Add const char* argument.
1434 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
1435 (initFromContents): Use SSDATA where appropriate.
1436 (ns_update_menubar): Add braces to ambigous if-else.
1437 (initWithTitle): Put () around assignment in if statement.
1438 (ns_menu_show): Remove unused variables window and keymap.
1439 (update_frame_tool_bar): Remove unused variable selected_p.
1440 (initWithContentRect): Remove unused variable this_cmd_name.
1442 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
1444 (setXBMColor): Remove unused variable len.
1445 (setPixmapData): Put () around assignment in loop statement.
1447 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
1448 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
1450 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
1451 around assignment in loop statement.
1452 (nsfont_open): Remove unused variable i.
1453 (nsfont_open): Remove unused variable len.
1454 (nsfont_draw): Remove unused variable cs.
1456 * nsfns.m (x_set_icon_name, ns_set_name_internal)
1457 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
1458 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
1459 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
1460 (Fns_font_name, Fns_perform_service)
1461 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
1462 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
1463 (ns_set_name): Remove unused variable view.
1464 (x_set_menu_bar_lines): Remove unused variable olines.
1465 (x_set_tool_bar_lines): Remove unused variable root_window.
1466 (Fns_list_colors): Put () around assignment in while statement.
1467 (Fns_perform_service): Remove unused variable len.
1468 (Fns_display_usable_bounds): Remove unused variable top.
1469 (syms_of_nsfns): Remove unused variable i.
1471 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
1474 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
1476 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
1477 and free it with DestroyExceptionInfo (Bug#11558).
1479 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
1481 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
1482 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
1483 Set here, not in nt/config.nt.
1485 2012-07-13 Eli Zaretskii <eliz@gnu.org>
1487 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
1488 cursor overflow into the last glyph on display line when the right
1489 fringe is off. (Bug#11832)
1491 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
1493 * xdisp.c (produce_special_glyphs): Now static.
1494 * dispextern.h (produce_special_glyphs): Remove decl.
1496 2012-07-13 Glenn Morris <rgm@gnu.org>
1498 * s/bsd-common.h, s/cygwin.h: Remove empty files.
1499 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
1501 * s/usg5-4-common.h (USG, USG5):
1502 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
1503 * s/sol2-6.h (SOLARIS2):
1504 * s/irix6-5.h (IRIX6_5):
1505 * s/hpux10-20.h (USG, USG5, HPUX):
1506 * s/gnu-linux.h (USG, GNU_LINUX):
1507 * s/freebsd.h (BSD_SYSTEM):
1508 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
1509 * s/cygwin.h (CYGWIN):
1510 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
1511 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
1513 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
1515 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
1517 2012-07-13 Glenn Morris <rgm@gnu.org>
1519 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
1521 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
1523 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
1524 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
1526 2012-07-12 Glenn Morris <rgm@gnu.org>
1528 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
1530 * process.c (init_process_emacs): Rename from init_process.
1531 The old name is also the name of a Mach system call.
1532 * lisp.h, emacs.c: Update for this name change.
1533 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
1536 2012-07-12 Eli Zaretskii <eliz@gnu.org>
1538 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
1539 memmove call that removes glyphs covered by the left truncation
1540 glyph. Improve commentary.
1541 (display_line): Fix display of continuation glyphs on GUI frames
1542 when the right fringe is turned off and variable-size fonts are
1543 used in the window. Move the code that appends a stretch glyph to
1544 produce_special_glyphs, so that it could be used for truncation
1545 and continuation glyphs alike.
1546 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
1547 glyph of a suitably computed width, to align the special glyphs at
1548 the window margin. Code moved from display_line. (Bug#11832)
1550 2012-07-12 Glenn Morris <rgm@gnu.org>
1552 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
1554 * s/gnu-linux.h, s/hpux10-20.h:
1555 Do not unconditionally define HAVE_XRMSETDATABASE.
1557 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
1559 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
1561 Fix typos that broke OS X build.
1562 Reported by Randal L. Schwartz in
1563 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
1564 * nsterm.m (ns_timeout): Add missing local decl.
1565 (ns_get_color): snprintf -> sprintf, to fix typo.
1567 2012-07-12 Glenn Morris <rgm@gnu.org>
1569 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
1570 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
1571 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
1572 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
1574 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
1575 Move PTY_OPEN to configure.
1577 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
1578 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
1579 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
1581 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
1583 Use empty_unibyte_string where applicable.
1584 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
1585 * lread.c (read1): Likewise.
1586 * xsettings.c (syms_of_xsettings): Likewise.
1588 2012-07-12 Glenn Morris <rgm@gnu.org>
1590 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
1591 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
1592 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
1593 * s/hpux10-20.h (RUN_TIME_REMAP):
1594 * s/bsd-common.h (TABDLY): Move to configure.
1596 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
1598 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
1600 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
1601 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
1603 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
1605 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
1606 * s/template.h: Move NARROWPROTO to configure.
1608 2012-07-11 Glenn Morris <rgm@gnu.org>
1610 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
1611 unused since 2011-01-17 change to systty.h.
1613 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
1614 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
1615 Move HAVE_PTYS and HAVE_SOCKETS to configure.
1617 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
1619 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
1621 2012-07-11 Glenn Morris <rgm@gnu.org>
1623 * s/darwin.h, s/gnu-linux.h, s/template.h:
1624 Move INTERRUPT_INPUT to configure.
1626 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
1628 Minor adjustments to interning code.
1629 * lisp.h (intern, intern_c_string): Redefine as static inline
1630 wrappers for intern_1 and intern_c_string_1, respectively.
1631 (intern_1, intern_c_string_1): Rename prototypes.
1632 * lread.c (intern_1, intern_c_string_1, oblookup): Simplify
1634 * font.c (font_intern_prop): Likewise. Adjust comment.
1635 * w32font.c (intern_font_name): Likewise.
1637 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
1639 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
1641 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
1642 of Fcar/Fcdr if possible.
1643 * font.c (check_otf_features): Likewise.
1644 * fontset.c (Fnew_fontset): Likewise.
1645 * gnutls.c (Fgnutls_boot): Likewise.
1646 * minibuf.c (read_minibuf): Likewise.
1647 * msdos.c (IT_set_frame_parameters): Likewise.
1648 * xmenu.c (Fx_popup_dialog): Likewise.
1649 * w32menu.c (Fx_popup_dialog): Likewise.
1651 2012-07-11 Glenn Morris <rgm@gnu.org>
1653 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
1654 since nothing has defined it on these platforms.
1656 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
1657 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
1659 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
1660 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
1661 Move CLASH_DETECTION to configure.
1663 * s/gnu.h: Remove file, which is now empty.
1665 * s/gnu.h, s/gnu-linux.h:
1666 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
1668 2012-07-11 John Wiegley <johnw@newartisans.com>
1670 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
1671 function attribute, so we only use it if it exists in the
1674 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
1676 Avoid call to strlen in fast_c_string_match_ignore_case.
1677 * search.c (fast_c_string_match_ignore_case): Change to use
1678 length argument. Adjust users accordingly.
1679 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
1681 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
1683 Assume mkdir, rmdir.
1684 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
1685 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
1688 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
1691 * s/hpux10-20.h (HAVE_PERROR): Remove.
1692 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
1693 Remove dummy definition, as this problem was obsolete long ago.
1696 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
1698 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
1700 Avoid calls to strlen in font processing functions.
1701 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
1702 (font_open_by_name): Change to use length argument. Adjust
1704 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
1706 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
1707 Change to return ptrdiff_t.
1708 (xfont_list_pattern, xfont_match): Use length returned by
1709 xfont_decode_coding_xlfd.
1710 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
1712 2012-07-11 Glenn Morris <rgm@gnu.org>
1714 * s/darwin.h, s/freebsd.h, s/netbsd.h:
1715 Move DONT_REOPEN_PTY to configure.
1717 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
1718 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
1720 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
1722 Remove "#define unix" that is no longer needed (Bug#11905).
1723 * s/aix4-2.h (unix): Remove; no longer needed.
1725 EMACS_TIME simplification (Bug#11875).
1726 This replaces macros (which typically do not work in GDB)
1727 with functions, typedefs and enums, making the code easier to debug.
1728 The functional style also makes code easier to read and maintain.
1729 * systime.h: Include <sys/time.h> on all hosts, not just if
1730 WINDOWSNT, since 'struct timeval' is needed in general.
1731 (EMACS_TIME): Now a typedef, not a macro.
1732 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
1734 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
1735 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
1736 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
1737 (EMACS_TIME_LE): Now functions, not macros.
1738 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
1739 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
1740 which are not functions. All uses rewritten to use:
1741 (make_emacs_time): New function.
1742 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
1743 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
1744 not functions. All uses rewritten to use the following, respectively:
1745 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
1746 (add_emacs_time, sub_emacs_time): New functions.
1747 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
1748 * fileio.c (Fcopy_file):
1749 * xterm.c (XTflash): Get the current time closer to when it's used.
1750 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
1752 * bytecode.c (targets): Suppress -Woverride-init warnings.
1754 Simplify by avoiding confusing use of strncpy etc.
1755 * doc.c (Fsnarf_documentation):
1756 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
1757 * frame.c (Fmake_terminal_frame):
1758 * gtkutil.c (get_utf8_string):
1760 * nsmenu.m (ns_update_menubar):
1761 * regex.c (regerror):
1762 Prefer memcpy to strncpy and strncat when either will do.
1763 * fileio.c (Fsubstitute_in_file_name):
1764 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
1765 (menu_separator_name_p):
1766 * nsmenu.m (ns_update_menubar):
1767 Prefer memcmp to strncmp when either will do.
1768 * nsterm.m: Include <ftoastr.h>.
1770 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
1771 Prefer snprintf to strncpy.
1772 * nsterm.m (ns_term_init):
1773 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
1774 * nsterm.m (ns_term_init):
1775 Avoid the need for strncpy, by using build_string or
1776 make_unibyte_string directly. Use dtoastr, not snprintf.
1777 * process.c (Fmake_network_process): Diagnose service names that
1778 are too long, rather than silently truncating them or creating
1779 non-null-terminated names.
1780 (Fnetwork_interface_info): Likewise, for interface names.
1781 * sysdep.c (system_process_attributes) [GNU_LINUX]:
1782 Prefer sprintf to strncat.
1783 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
1784 Prefer vsnprintf to vsprintf + strncpy.
1786 2012-07-10 Glenn Morris <rgm@gnu.org>
1788 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
1789 Clarify fallback case.
1791 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
1793 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
1794 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
1795 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
1796 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
1797 where argument type is known to be a Lisp_Cons.
1799 2012-07-10 Tom Tromey <tromey@redhat.com>
1801 * bytecode.c (BYTE_CODE_THREADED): New macro.
1802 (BYTE_CODES): New macro. Replaces all old byte-code defines.
1803 (enum byte_code_op): New type.
1804 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
1805 (exec_byte_code): Use them. Use token threading when applicable.
1807 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
1809 Optimize pure C strings initialization.
1810 * lisp.h (make_pure_string): Fix prototype.
1811 (build_pure_c_string): New function, defined as static inline. This
1812 provides a better opportunity to optimize away calls to strlen when
1813 the function is called with compile-time constant argument.
1814 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
1815 argument, adjust users accordingly. Use build_pure_c_string where
1817 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
1818 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
1819 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
1821 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
1823 Avoid calls to strlen in miscellaneous functions.
1824 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
1825 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
1826 * lread.c (openp): Likewise.
1828 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
1830 Avoid calls to strlen in path processing functions.
1831 * fileio.c (file_name_as_directory): Add comment. Change to add
1832 srclen argument and return the length of result. Adjust users
1834 (directory_file_name): Fix comment. Change to add srclen argument,
1835 swap 1st and 2nd arguments to obey the common convention. Adjust
1837 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
1839 2012-07-10 Glenn Morris <rgm@gnu.org>
1841 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
1842 Move PENDING_OUTPUT_COUNT definition to configure.
1844 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
1845 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
1846 * s/gnu.h (DATA_START): Move definitions to configure.
1848 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
1849 We include usg5-4-common.h, which defines them both.
1851 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
1852 O_RDONLY already includes it).
1854 Stop ns builds setting the EMACSLOADPATH environment variable.
1855 * nsterm.m (ns_load_path): Rename from ns_init_paths.
1856 Now it does not set EMACSLOADPATH, just returns the load-path string.
1857 * nsterm.h: Update accordingly.
1858 * lread.c [HAVE_NS]: Include nsterm.h.
1859 (init_lread) [HAVE_NS]: Use ns_load_path.
1860 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
1862 2012-07-09 Glenn Morris <rgm@gnu.org>
1864 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
1865 since the included bsd-common.h does so.
1867 Stop ns builds setting the EMACSPATH environment variable.
1868 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
1869 (ns_init_paths): Do not set EMACSPATH.
1870 * nsterm.h (ns_exec_path): Add it.
1871 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
1874 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
1876 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
1878 * process.c (wait_reading_process_output): 'waitchannels' was unset
1879 when read_kbd || !NILP (wait_for_cell); fix this.
1881 Add GCC-style 'const' attribute to functions that can use it.
1882 * character.h (char_resolve_modifier_mask):
1883 * keyboard.h (make_ctrl_char):
1884 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
1885 (init_character_once, next_almost_prime, init_fns, init_image)
1886 (flush_pending_output, init_sound):
1887 * mem-limits.h (start_of_data):
1888 * menu.h (finish_menu_items):
1889 Add ATTRIBUTE_CONST.
1890 * emacs.c (DEFINE_DUMMY_FUNCTION):
1891 Declare the dummy function with ATTRIBUTE_CONST.
1892 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
1893 Add decls with ATTRIBUTE_CONST.
1895 Minor improvements to make_formatted_string.
1896 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
1897 where int is good enough, as vsprintf returns an int.
1898 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
1900 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
1902 Use make_formatted_string to avoid double length calculation.
1903 * lisp.h (make_formatted_string): New prototype.
1904 * alloc.c (make_formatted_string): New function.
1905 * buffer.c (Fgenerate_new_buffer_name): Use it.
1906 * dbus.c (syms_of_dbusbind): Likewise.
1907 * editfns.c (Fcurrent_time_zone): Likewise.
1908 * filelock.c (get_boot_time): Likewise.
1909 * frame.c (make_terminal_frame, set_term_frame_name)
1910 (x_report_frame_params): Likewise.
1911 * image.c (gs_load): Likewise.
1912 * minibuf.c (get_minibuffer): Likewise.
1913 * msdos.c (dos_set_window_size): Likewise.
1914 * process.c (make_process): Likewise.
1915 * xdisp.c (ensure_echo_area_buffers): Likewise.
1916 * xsettings.c (apply_xft_settings): Likewise.
1918 2012-07-09 Glenn Morris <rgm@gnu.org>
1920 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
1921 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
1922 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
1923 * nsterm.h (ns_etc_directory): Add it.
1924 * callproc.c [HAVE_NS]: Include nsterm.h.
1925 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
1927 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
1929 Move marker debugging code under MARKER_DEBUG.
1930 * marker.c (MARKER_DEBUG): Move marker debugging code under
1931 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
1932 for bootstrap with --enable-checking (~3x slowdown reported
1933 by Juanma Barranquero <lekktu@gmail.com>).
1934 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
1936 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
1938 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
1939 See <http://bugs.gnu.org/11825#29>.
1941 2012-07-08 Eli Zaretskii <eliz@gnu.org>
1943 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
1944 has no font, use the frame's font. (Bug#11813)
1945 (display_line): Add commentary about displaying truncation glyphs
1947 (produce_special_glyphs): Move here from term.c.
1949 * term.c (produce_special_glyphs): Move to xdisp.c.
1951 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
1954 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
1956 * xdisp.c (display_line): Avoid warning about implicit declaration
1959 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
1961 * lisp.h: Remove empty conditional.
1963 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
1965 * lread.c (load_path_check): Now static.
1967 Fix some minor --with-ns problems found by static checking.
1968 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
1969 (x_set_font) [!HAVE_X_WINDOWS]:
1970 * image.c (xpm_load_image) [HAVE_NS]:
1971 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
1972 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
1973 Remove unused local.
1974 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
1975 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
1976 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
1977 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
1978 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
1979 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
1980 Fix pointer signedness problem.
1981 * xfaces.c (FRAME_X_FONT_TABLE):
1982 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
1984 2012-07-07 Glenn Morris <rgm@gnu.org>
1986 * lread.c (load_path_check): New function, split from init_lread.
1987 (init_lread): Reorganize. Motivation:
1988 If EMACSLOADPATH is set, check/warn about that rather than the
1989 defaults, which we are not going to use. Hence we can remove
1990 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
1991 Don't warn if site-lisp directories are missing.
1992 If not installed, start from a blank load-path, since
1993 PATH_LOADSEARCH refers to the eventual installation directories.
1995 2012-07-07 Eli Zaretskii <eliz@gnu.org>
1997 Support truncation and continuation glyphs on GUI frames, when
1998 fringes are disabled. (Bug#11832)
1999 * xdisp.c (init_iterator): Get dimensions of truncation and
2000 continuation glyphs even if on GUI frames. Adjust
2001 it->last_visible_x on GUI frames when the left or right fringes,
2002 or both, are absent.
2003 (start_display, move_it_in_display_line_to): Handle the case of a
2004 GUI frame without a fringe to display continuation or truncation
2006 (insert_left_trunc_glyphs): Support GUI frames: make sure
2007 truncation glyphs overwrite enough glyphs from the current line to
2008 have sufficient space in pixels.
2009 (display_line): Support truncation and continuation glyphs on GUI
2010 frames. If some spare pixels are left on the line after inserting
2011 the truncation glyphs, fill that space with a stretch glyph of a
2012 suitably computed width.
2014 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
2015 produce_glyphs, to support GUI sessions.
2017 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
2019 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
2021 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
2023 Do not require float-time's arg to fit in time_t (Bug#11825).
2024 This works better on hosts where time_t is unsigned, and where
2025 float-time is applied to the (negative) difference between two times.
2026 * editfns.c (decode_time_components): Last arg is now double *,
2027 not int *, and means to store all the result as a double, without
2028 worrying about whether the seconds part fits in time_t.
2029 All callers changed.
2030 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
2031 All callers changed.
2032 (Ffloat_time): Do not fail merely because the specified time falls
2033 outside of time_t range.
2035 2012-07-07 Glenn Morris <rgm@gnu.org>
2037 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
2038 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
2039 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
2041 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
2043 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
2044 Update dependencies.
2046 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
2048 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2050 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
2051 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
2052 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
2053 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
2054 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
2055 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
2057 * xfont.c (compare_font_names): Redo to omit the need for casts.
2059 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
2061 * xfns.c (Fx_change_window_property): Doc fix.
2062 * w32fns.c (Fx_change_window_property): Doc fix.
2064 * w32fns.c (Fx_window_property): Accept the same arguments as the
2065 X Windows version. Doc fix.
2066 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
2068 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
2069 Eli Zaretskii <eliz@gnu.org>
2071 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
2072 Windows-specific code from nt/config.nt moved here.
2073 Obsolete settings removed.
2075 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2077 * process.c: Avoid unnecessary calls to gettime.
2078 (wait_reading_process_output): Don't get the time of day
2079 when gobbling data immediately and not waiting, as there's no need
2080 for it in that case. This removes a FIXME.
2082 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
2084 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
2085 is defined (Bug#11768).
2087 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2089 Fix marker debugging code.
2090 * marker.c (byte_char_debug_check): Do not perform the check
2091 if buffer is not multibyte.
2092 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
2093 Call byte_char_debug_check with correct arguments.
2095 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2097 Compile marker debugging code only if ENABLE_CHECKING is defined.
2098 * marker.c (byte_char_debug_check, count_markers):
2099 Use only if ENABLE_CHECKING is defined.
2100 (byte_debug_flag): Remove.
2101 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
2102 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
2104 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2106 Avoid code repetition in marker-related functions.
2107 * marker.c (attach_marker): New function.
2108 (Fset_marker, set_marker_restricted, set_marker_both)
2109 (set_marker_restricted_both): Use it.
2110 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
2111 Consistently rename charno to charpos.
2112 (marker_position): Add eassert.
2113 (marker_byte_position): Convert to eassert.
2115 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2117 Simplify list operations in unchain_overlay and unchain_marker.
2118 * buffer.c (unchain_overlay): Simplify. Add comment.
2119 * marker.c (unchain_marker): Simplify. Fix comments.
2121 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2123 Introduce fast path for the widely used marker operation.
2124 * alloc.c (build_marker): New function.
2125 * lisp.h (build_marker): New prototype.
2126 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
2127 * composite.c (autocmp_chars): Likewise.
2128 * editfns.c (buildmark): Remove.
2129 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
2130 (save_restriction_save): Use build_marker.
2131 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
2132 * window.c (save_window_save): Likewise.
2134 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2136 Do not use Fdelete_overlay in delete_all_overlays
2137 to avoid redundant calls to unchain_overlay.
2138 * buffer.c (drop_overlay): New function.
2139 (delete_all_overlays, Fdelete_overlay): Use it.
2140 * minibuf.c (get_minibuffer): Fix comment.
2142 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2144 Port to OpenBSD 5.1 amd64.
2145 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
2146 This is needed for OpenBSD, and should be harmless on all BSD systems.
2147 Also, include <sys/sysctl.h>, as it should be available on all
2148 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
2149 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
2150 use p_pid member, not kp_proc.pid.
2152 2012-07-06 Glenn Morris <rgm@gnu.org>
2154 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
2156 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
2158 More xmalloc and related cleanup.
2159 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
2160 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
2161 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
2162 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
2163 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
2164 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
2165 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
2166 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
2167 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
2169 Omit needless casts involving void * pointers and allocation.
2170 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
2171 as the former is more robust if P's type is changed.
2172 Prefer xzalloc to xmalloc + memset 0.
2173 Simplify malloc-or-realloc to realloc.
2174 Don't worry about xmalloc returning a null pointer.
2175 Prefer xstrdup to xmalloc + strcpy.
2176 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
2178 * keyboard.c (apply_modifiers_uncached): Prefer local array to
2179 alloca of a constant.
2181 2012-07-05 Eli Zaretskii <eliz@gnu.org>
2183 * xdisp.c (display_line): Fix horizontal pixel coordinates when
2184 hscroll is larger than the line width. Fixes long and futile
2185 looping inside extend_face_to_end_of_line (on a TTY) producing
2186 glyphs that are not needed and thrown away.
2188 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
2190 * marker.c (set_marker_restricted_both): Simplify by using
2193 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
2195 * editfns.c (region_limit): Simplify by using clip_to_bounds.
2197 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
2199 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
2200 not defined (Bug#11768).
2201 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
2202 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
2203 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
2204 followed by gtk_box_set_homogeneous (Bug#11768).
2205 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
2206 (update_theme_scrollbar_width, xg_create_scroll_bar):
2207 Use gtk_scrollbar_new (Bug#11768).
2208 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
2209 (is_box_type): New function (Bug#11768).
2210 (xg_tool_item_stale_p): Call is_box_type.
2211 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
2212 with default display (Bug#11768).
2214 2012-07-05 Eli Zaretskii <eliz@gnu.org>
2216 * xdisp.c (window_hscroll_limited): New function.
2217 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
2218 coordinates when window's hscroll is set to insanely large
2221 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
2223 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
2224 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
2226 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
2229 * lisp.h (xzalloc): New prototype. Omit needless casts.
2230 * alloc.c (xzalloc): New function. Omit needless casts.
2231 * charset.c: Omit needless casts. Convert all calls to
2232 xmalloc with following memset to xzalloc.
2233 * dispnew.c: Likewise.
2234 * fringe.c: Likewise.
2235 * image.c: Likewise.
2236 * sound.c: Likewise.
2238 * w32fns.c: Likewise.
2239 * w32font.c: Likewise.
2240 * w32term.c: Likewise.
2241 * xfaces.c: Likewise.
2243 * xterm.c: Likewise.
2244 * atimer.c: Omit needless casts.
2245 * buffer.c: Likewise.
2246 * callproc.c: Likewise.
2248 * coding.c: Likewise.
2249 * composite.c: Likewise.
2251 * doprnt.c: Likewise.
2252 * editfns.c: Likewise.
2253 * emacs.c: Likewise.
2255 * filelock.c: Likewise.
2257 * gtkutil.c: Likewise.
2258 * keyboard.c: Likewise.
2260 * lread.c: Likewise.
2261 * minibuf.c: Likewise.
2262 * msdos.c: Likewise.
2263 * print.c: Likewise.
2264 * process.c: Likewise.
2265 * region-cache.c: Likewise.
2266 * search.c: Likewise.
2267 * sysdep.c: Likewise.
2268 * termcap.c: Likewise.
2269 * terminal.c: Likewise.
2270 * tparam.c: Likewise.
2271 * w16select.c: Likewise.
2273 * w32reg.c: Likewise.
2274 * w32select.c: Likewise.
2275 * w32uniscribe.c: Likewise.
2276 * widget.c: Likewise.
2277 * xdisp.c: Likewise.
2278 * xmenu.c: Likewise.
2280 * xselect.c: Likewise.
2282 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
2284 * fileio.c (time_error_value): Check the right error number.
2285 Problem reported by Troels Nielsen in
2286 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
2288 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
2290 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
2291 This should be fixed in a better way; see Eli Zaretskii in
2292 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
2293 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
2295 * fileio.c (time_error_value): Rename from special_mtime.
2296 The old name's problems were noted by Eli Zaretskii in
2297 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
2299 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
2300 This variable's comment says Emacs needs at least one GDB-visible
2301 symbol of type enum pvec_type, to work around GDB problems.
2302 The symbol's value doesn't matter.
2304 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
2305 that causes compilation to fail on pre-C99 compilers.
2307 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
2309 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
2310 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
2312 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
2314 * buffer.c (init_buffer_once): Fix initialization of
2315 headers for buffer_defaults and buffer_local_symbols.
2316 Reported by Juanma Barranquero <lekktu@gmail.com>.
2318 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
2320 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
2321 * lisp.h (enum pvec_type): Use fewer bits.
2322 (PSEUDOVECTOR_SIZE_BITS): New constant.
2323 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
2324 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
2325 change in pvec_type.
2326 (PSEUDOVECTOR_TYPEP): New macro.
2327 (TYPED_PSEUDOVECTORP): Use it.
2328 * fns.c (internal_equal): Adapt code to extract pvectype.
2329 * emacs.c (gdb_pvec_type): Update type.
2330 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
2331 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
2332 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
2333 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
2334 (sweep_vectors): Use it. Use local var `total_bytes' instead of
2335 abusing vector->header.next.nbytes.
2336 (live_vector_p): Use PVEC_TYPE.
2337 (mark_object): Adapt code to extract pvectype. Use switch.
2339 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
2341 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
2342 Tighten new eassert a bit.
2344 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
2346 Fix compilation with --enable-gcc-warnings and -O1
2348 * doprnt.c (doprnt): Change type of tem to int, initialize
2349 to avoid compiler warning. Add eassert.
2350 * search.c (simple_search): Initialize match_byte to avoid
2351 compiler warning. Add eassert.
2353 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
2355 Avoid weird behavior with large horizontal scrolls.
2356 Without this change, for example, large hscroll values would
2357 mess up Emacs's display on Fedora 15 x86, presumably due to
2358 overflows in int calculations in the display code.
2359 Also, if buffers had long lines, Emacs would freeze.
2360 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
2361 (set_window_hscroll): New function, containing the old guts of
2362 Fset_window_hscroll. Return the clipped value.
2363 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
2364 This avoids the need to check against PTRDIFF_MAX.
2366 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
2368 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
2370 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
2372 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
2374 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
2375 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
2376 since GCC 4.4.6 issues a bogus warning for them.
2378 Fix bugs in file timestamp newness comparisons.
2379 * fileio.c (Ffile_newer_than_file_p):
2380 * lread.c (Fload): Use full timestamp resolution of files,
2381 not just the 1-second resolution, so that files that are only
2382 slightly newer still count as newer.
2383 * fileio.c (Ffile_newer_than_file_p): Don't assume file
2384 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
2386 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
2388 * fileio.c: Improve handling of file time marker. (Bug#11852)
2389 (special_mtime): New function.
2390 (Finsert_file_contents, Fverify_visited_file_modtime):
2391 Use it to set special mtime values consistently.
2393 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
2395 * fileio.c (Finsert_file_contents): Properly handle st_mtime
2396 marker for non-existing file. (Bug#11852)
2398 2012-07-03 Glenn Morris <rgm@gnu.org>
2400 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
2401 and did not make it into globals.h).
2403 2012-07-03 Tom Tromey <tromey@redhat.com>
2405 * window.c (Fset_window_margins, Fset_window_fringes)
2406 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
2407 * textprop.c (Fprevious_property_change): No longer static.
2408 * syntax.c (Fsyntax_table_p): No longer static.
2409 * process.c (Fget_process, Fprocess_datagram_address): No longer
2411 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
2412 * keyboard.c (Fcommand_execute): No longer static.
2414 * insdel.c (Fcombine_after_change_execute): No longer static.
2415 * image.c (Finit_image_library): No longer static.
2416 * fileio.c (Fmake_symbolic_link): No longer static.
2417 * eval.c (Ffetch_bytecode): No longer static.
2418 * editfns.c (Fuser_full_name): No longer static.
2419 * doc.c (Fdocumentation_property, Fsnarf_documentation):
2421 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
2423 * dired.c (Ffile_attributes): No longer static.
2424 * composite.c (Fcomposition_get_gstring): No longer static.
2425 * callproc.c (Fgetenv_internal): No longer static.
2427 * ccl.h: Remove EXFUNs.
2428 * buffer.h: Remove EXFUNs.
2429 * dispextern.h: Remove EXFUNs.
2430 * intervals.h: Remove EXFUNs.
2431 * fontset.h: Remove EXFUN.
2432 * font.h: Remove EXFUNs.
2433 * dosfns.c (system_process_attributes): Remove EXFUN.
2434 * keymap.h: Remove EXFUNs.
2435 * lisp.h: Remove EXFUNs.
2436 * w32term.h: Remove EXFUNs.
2437 * window.h: Remove EXFUNs.
2438 * xsettings.h: Remove EXFUN.
2439 * xterm.h: Remove EXFUN.
2441 2012-07-03 Glenn Morris <rgm@gnu.org>
2443 * lisp.h (Frandom): Make it visible to C.
2444 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
2445 buffer for invisible buffers. (Bug#1229)
2447 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
2449 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
2450 values which aren't power of 2.
2451 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro. Verify
2452 it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
2455 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
2457 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
2459 * alloc.c (mark_object): Revert part of last patch to use `switch'.
2461 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
2463 * alloc.c (allocate_vector_block): Remove redundant
2464 calls to mallopt if DOUG_LEA_MALLOC is defined.
2465 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
2466 avoid calls to mallopt if zero_vector is returned.
2468 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
2470 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
2471 is enabled, avoid dereferencing NULL current_sblock if
2474 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
2476 Cleanup basic buffer management.
2477 * buffer.h (struct buffer): Change layout to use generic vector
2478 marking code. Fix some comments. Change type of 'clip_changed'
2479 to bitfield. Remove unused #ifndef old.
2480 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
2481 (GET_OVERLAYS_AT): Fix indentation.
2482 (for_each_per_buffer_object_at): New macro.
2483 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
2484 (Fbuffer_local_variables): Use it.
2485 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
2486 * alloc.c (allocate_buffer): Adjust to match new layout of
2487 struct buffer. Fix comment.
2488 (mark_overlay): New function.
2489 (mark_buffer): Use it. Use mark_vectorlike to mark normal
2490 Lisp area of struct buffer.
2491 (mark_object): Use it. Adjust marking of misc objects
2492 and related comments.
2494 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
2496 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
2497 wrapper that is not needed because the wrapped code is a no-op (zero
2498 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
2499 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
2501 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
2503 * alloc.c (mark_buffer): Simplify. Remove prototype.
2504 (mark_object): Add comment. Reorganize marking of vector-like
2505 objects. Use CHECK_LIVE for all vector-like objects except buffers
2506 and subroutines when GC_CHECK_MARKED_OBJECTS is defined. Avoid
2507 redundant calls to mark_vectorlike for bool vectors.
2509 2012-06-30 Glenn Morris <rgm@gnu.org>
2511 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
2513 * epaths.in (PATH_SITELOADSEARCH): New.
2514 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
2515 This is rather than relying on --enable-locallisppath elements
2516 having "site-lisp" in their names. (Bug#10208#25, 11658)
2518 2012-06-30 Eli Zaretskii <eliz@gnu.org>
2520 * w32proc.c (sys_select): Accept and ignore one more argument.
2522 * w32.c (emacs_gnutls_pull): Call select with one more argument.
2524 * sysselect.h [DOS_NT]: Don't include sys/select.h.
2525 (pselect) [!MS_DOS]: Redirect to sys_select.
2527 * sysdep.c: Don't include dos.h and dosfns.h.
2529 * process.c (sys_select):
2530 * msdos.c (sys_select): Accept one more argument and ignore it.
2532 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
2533 adapt data types and code to that.
2536 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
2537 which clashes with the gnulib function of the same name.
2539 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
2541 * font.c (font_style_to_value, font_style_symbolic)
2542 (font_prop_validate_style): Add type checks for values in
2545 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
2547 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
2550 2012-06-29 Eli Zaretskii <eliz@gnu.org>
2552 * xdisp.c (try_window_id): Undo last change.
2554 * w32.c (getwd): Adjust commentary about startup_dir.
2555 (init_environment): Always call sys_access, even in non-MSVC
2556 builds. Don't chdir to the directory of the Emacs executable.
2557 This undoes code from 1997 which was justified by the need to
2558 "avoid conflicts when removing and renaming directories". But its
2559 downside was that every relative file name was being interpreted
2560 relative to the directory of the Emacs executable, which can never
2561 be TRT. In particular, it broke sys_access when called with
2562 relative file names.
2563 (sys_access): Map GetLastError to errno.
2565 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
2567 * window.h (struct window): Change type of 'fringes_outside_margins'
2568 to bitfield. Fix comment. Adjust users accordingly.
2569 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
2571 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
2574 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
2576 * gnutls.c (emacs_gnutls_handshake):
2577 Add QUIT to make the loop interruptible.
2579 2012-06-29 Glenn Morris <rgm@gnu.org>
2581 * charset.c (init_charset): Make lack of etc/charsets fatal.
2583 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
2585 * editfns.c (region_limit): Fix type mismatch.
2587 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
2589 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
2590 undefined. Convert from xassert to eassert.
2591 * nsmenu.m: Convert from xassert to eassert.
2592 * nsterm.m: Likewise.
2594 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
2596 * editfns.c (region_limit): Clip to narrowing (bug#11770).
2598 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
2600 Avoid integer overflow on scroll-left and scroll-right.
2601 * window.c (HSCROLL_MAX): New macro.
2602 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
2603 overflow when requested scroll falls outside ptrdiff_t range.
2605 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
2607 * window.h (struct window): Change type of 'hscroll',
2608 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
2609 'last_modified' and 'last_overlay_modified' to EMACS_INT.
2610 Adjust users accordingly.
2611 * xdisp.c (try_cursor_movement): Replace type check with eassert.
2612 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
2613 from EMACS_INT to ptrdiff_t.
2614 (make_window): Omit redundant initialization.
2616 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
2618 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
2620 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
2622 * window.h (struct window): Change type of 'use_time' and
2623 'sequence_number' from Lisp_Object to int.
2624 * frame.c (make_frame): Adjust users accordingly.
2625 * print.c (print_object): Likewise.
2626 * window.c (select_window, Fwindow_use_time, make_parent_window)
2627 (make_window): Likewise.
2629 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
2631 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
2632 enabled with --enable-checking=[all,glyphs] configure option.
2633 Fix GLYPH_DEBUG usage assuming that it may be undefined,
2634 adjust comments accordingly.
2635 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
2636 undefined, adjust comments accordingly.
2637 * image.c: Likewise.
2638 * scroll.c: Likewise.
2639 * w32fns.c: Likewise.
2640 * w32term.c: Likewise.
2641 * xdisp.c: Likewise.
2642 * xfaces.c: Likewise.
2644 * xterm.c: Likewise.
2646 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
2648 Generalize run-time debugging checks.
2649 * dispextern.h (XASSERTS): Remove.
2650 * fontset.c (xassert): Remove.
2651 Convert from xassert to eassert.
2652 * alloc.c: Convert from xassert to eassert.
2654 * dispnew.c: Likewise.
2656 * fringe.c: Likewise.
2657 * ftfont.c: Likewise.
2658 * gtkutil.c: Likewise.
2659 * image.c: Likewise.
2660 * keyboard.c: Likewise.
2662 * process.c: Likewise.
2663 * scroll.c: Likewise.
2664 * sound.c: Likewise.
2666 * w32console.c: Likewise.
2667 * w32fns.c: Likewise.
2668 * w32term.c: Likewise.
2669 * window.c: Likewise.
2670 * xdisp.c: Likewise.
2671 * xfaces.c: Likewise.
2673 * xselect.c: Likewise.
2674 * xterm.c: Likewise.
2676 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
2678 * fns.c (maybe_resize_hash_table): Output message when growing the
2681 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
2683 * alloc.c (allocate_string_data): Remove dead code.
2684 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
2685 avoid GCC warning about unused macro.
2687 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
2689 * alloc.c (allocate_string): Omit intervals initialization.
2690 * alloc.c (make_uninit_multibyte_string): Initialize intervals
2691 as in make_pure_string and make_pure_c_string.
2693 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
2695 * alloc.c (allocate_string): Fix last change.
2697 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
2699 * alloc.c (allocate_string): Remove two redundant calls
2700 to memset, add explicit initialization where appropriate.
2702 2012-06-27 Glenn Morris <rgm@gnu.org>
2704 * lisp.mk (lisp): Remove paths.elc.
2706 2012-06-27 Chong Yidong <cyd@gnu.org>
2708 * doc.c (Fsubstitute_command_keys): Fix punctuation.
2710 2012-06-26 John Wiegley <johnw@newartisans.com>
2712 * unexmacosx.c (copy_data_segment): Add two section names used
2713 on Mac OS X Lion: __mod_init_func and __mod_term_func.
2715 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
2716 when building with Clang.
2718 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
2720 * eval.c (Fapply): Allow calling it with a single argument.
2722 2012-06-26 Eli Zaretskii <eliz@gnu.org>
2724 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
2725 _stricmp and _strnicmp.
2726 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
2728 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
2730 * alloc.c (allocate_window): Zero out non-Lisp part of newly
2732 (allocate_process): Likewise for new process.
2733 (allocate_terminal): Change to use offsetof.
2734 (allocate_frame): Likewise.
2735 * frame.c (make_frame): Omit redundant initialization.
2736 * window.c (make_parent_window): Use memset.
2737 (make_window): Omit redundant initialization.
2738 * process.c (make_process): Omit redundant initialization.
2739 * terminal.c (create_terminal): Likewise.
2741 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
2743 * term.c (delete_tty): Remove redundant call to memset.
2745 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
2747 * alloc.c: Remove build_string.
2748 * lisp.h: Define build_string as static inline. This provides
2749 a better opportunity to optimize away calls to strlen when the
2750 function is called with compile-time constant argument.
2751 * image.c (imagemagick_error): Convert to build_string.
2752 * w32proc.c (sys_spawnve): Likewise.
2753 * xterm.c (x_term_init): Likewise.
2755 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
2757 Use sprintf return value instead of invoking strlen on result.
2758 In the old days this wasn't portable, since some sprintf
2759 implementations returned char *. But they died out years ago and
2760 Emacs already assumes sprintf returns int.
2761 Similarly for float_to_string.
2762 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
2763 * ccl.c (ccl_driver):
2764 * character.c (string_escape_byte8):
2765 * data.c (Fnumber_to_string):
2766 * doprnt.c (doprnt):
2767 * print.c (print_object):
2768 * xdisp.c (message_dolog):
2769 * xfns.c (syms_of_xfns):
2770 Use sprintf or float_to_string result to avoid need to call strlen.
2771 * data.c (Fnumber_to_string):
2772 Use make_unibyte_string, since the string must be ASCII.
2773 * lisp.h, print.c (float_to_string): Now returns int length.
2774 * term.c (produce_glyphless_glyph):
2775 Use sprintf result rather than recomputing it.
2777 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
2778 * Makefile.in (ALL_CFLAGS):
2779 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
2780 * gmalloc.c, regex.c: Include <config.h> unconditionally.
2782 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
2784 * dispextern.h (xstrcasecmp): Define to library function
2785 strcasecmp if available.
2786 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
2788 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
2790 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
2791 Avoid comma operator.
2792 * menu.c (push_submenu_start, push_submenu_end)
2793 (push_left_right_boundary, push_menu_pane): Likewise.
2794 * msdos.c (dos_rawgetc): Likewise.
2796 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
2798 * xfns.c (xic_create_fontsetname): Remove redundant calls
2801 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
2803 * gtkutil.c (get_utf8_string): Remove redundant assignment.
2804 sprintf already null-terminates its output.
2806 * xfns.c (x_window): Remove redundant cast.
2808 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
2810 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
2811 `const char *' to `char *' to avoid compiler warning.
2813 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
2815 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
2816 instead of truncating it to 63 (admittedly a generous limit).
2818 * process.c: Fix spelling and caps in comments.
2820 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
2822 * emacs.c (setpgrp): Remove definition, unused.
2823 * sysdep.c (setpgrp): Remove definition, not used in this file.
2825 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
2827 * makefile.w32-in: Update dependencies.
2829 2012-06-24 Eli Zaretskii <eliz@gnu.org>
2831 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
2832 (SYSTIME_H): Add nt/inc/sys/time.h.
2834 * systime.h [WINDOWSNT]: Include sys/time.h.
2836 * s/ms-w32.h (struct timespec): Definition moved from
2837 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
2839 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
2841 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
2842 * buffer.h (buffer_slot_type_mismatch):
2843 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
2844 * eval.c (unwind_to_catch):
2845 * image.c (my_png_error, my_error_exit):
2846 * keyboard.c (quit_throw_to_read_char, user_error)
2847 (Fexit_recursive_edit, Fabort_recursive_edit):
2848 * lisp.h (die, args_out_of_range, args_out_of_range_3)
2849 (wrong_type_argument, buffer_overflow, __executable_start)
2850 (memory_full, buffer_memory_full, string_overflow, Fthrow)
2851 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
2852 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
2854 (child_setup) [!DOS_NT]:
2855 * lread.c (end_of_file_error, invalid_syntax):
2856 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
2857 * puresize.h (pure_write_error):
2858 * search.c (matcher_overflow):
2859 * sound.c (sound_perror, alsa_sound_perror):
2860 * sysdep.c, syssignal.h (croak):
2861 * term.c (maybe_fatal, vfatal):
2862 * textprop.c (text_read_only):
2863 * undo.c (user_error):
2864 * unexmacosx.c (unexec_error):
2865 * xterm.c (x_ins_del_lines, x_delete_glyphs):
2866 Use _Noreturn rather than NO_RETURN.
2867 No need for separate decl merely because of _Noreturn.
2868 * sound.c (sound_warning, parse_sound):
2869 Remove unnecessary forward decls.
2871 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
2873 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
2874 * lisp.h (WAIT_READING_MAX): New macro.
2875 * dispnew.c (Fsleep_for, sit_for):
2876 * keyboard.c (kbd_buffer_get_event):
2877 * process.c (Faccept_process_output):
2878 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
2879 This improves on the previous patch, which introduced a bug
2880 when time_t is unsigned and as wide as intmax_t.
2881 See <http://bugs.gnu.org/9000#51>.
2883 2012-06-23 Eli Zaretskii <eliz@gnu.org>
2885 * dispnew.c (sit_for, Fsleep_for):
2886 * keyboard.c (kbd_buffer_get_event):
2887 * process.c (Faccept_process_output): Avoid compiler warnings when
2888 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
2890 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
2892 * makefile.w32-in: Update dependencies.
2894 * w32.c (ltime): Add return type and declare static.
2895 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
2897 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
2899 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
2900 Privately reported by Herbert J. Skuhra.
2901 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
2903 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
2904 not make_lisp_timeval, when the argument is of type EMACS_TIME.
2906 2012-06-23 Eli Zaretskii <eliz@gnu.org>
2908 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
2909 last argument of make_unibyte_string.
2911 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
2912 language ID in the event parameters.
2914 * w32term.c (w32_read_socket): Put the new keyboard codepage into
2915 event.code, not the obscure "character set ID".
2917 2012-06-23 Chong Yidong <cyd@gnu.org>
2919 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
2921 2012-06-23 Eli Zaretskii <eliz@gnu.org>
2923 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
2924 * w32.c (fdutimens): New function.
2926 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
2928 * s/ms-w32.h (pselect): Redirect to sys_select.
2930 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
2932 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
2933 in the logic of incrementing and decrementing the value of
2934 use_relocatable_buffers.
2936 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
2938 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
2939 Privately reported by Herbert J. Skuhra.
2940 [__FreeBSD__]: Remove "*/" typo after "#include".
2941 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
2942 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
2943 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
2944 Don't assume EMACS_TIME and struct timeval are the same type.
2946 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
2948 Support higher-resolution time stamps (Bug#9000).
2949 The time stamps are only nanosecond-resolution at the C level,
2950 since that's the best that any real-world system supports now.
2951 But they are picosecond-resolution at the Lisp level, as that's
2952 easy, and leaves room for future OS improvements.
2954 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
2957 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
2958 Don't get current time unless it's needed.
2960 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
2961 now provides it if it's absent.
2962 (start_atimer): Port to higher-res time stamps.
2963 Check for time stamp overflow. Don't get current time more
2964 often than is needed.
2966 * buffer.h (struct buffer): Buffer modtime now has high resolution.
2967 Include systime.h, not time.h.
2968 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
2970 * dired.c: Include stat-time.h.
2971 (Ffile-attributes): File times now have higher resolution.
2973 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
2974 (struct image): Timestamp now has higher resolution.
2976 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
2977 has at least microseconds now. All uses removed.
2978 (update_frame, update_single_window, update_window, update_frame_1)
2979 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
2981 * editfns.c (time_overflow): Now extern.
2982 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
2983 (float-time, Fformat_time_string, Fcurrent_time_string)
2984 (Fcurrent_time_zone): Accept and generate higher-resolution
2986 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
2987 (decode_time_components, lisp_seconds_argument): New functions.
2988 (make_time): Now static.
2989 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
2990 Report an error if the time is invalid, rather than having the caller
2993 * fileio.c: Include <stat-time.h>
2994 (Fcopy_file): Copy higher-resolution time stamps.
2995 Prefer to set the time stamp via a file descriptor if that works.
2996 (Fset_file_times, Finsert_file_contents, Fwrite_region)
2997 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
2998 (Fvisited_file_modtime, Fset_visited_file_modtime):
2999 Support higher-resolution time stamps.
3001 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
3003 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
3005 * image.c (prepare_image_for_display, clear_image_cache)
3006 (lookup_image): Port to higer-resolution time stamps.
3008 * keyboard.c (start_polling, bind_polling_period):
3009 Check for time stamp overflow.
3010 (read_char, kbd_buffer_get_event, timer_start_idle)
3011 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
3012 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
3013 Port to higher-resolution time stamps. Do not assume time_t is signed.
3014 (decode_timer): New function. Timers are now vectors of length 9,
3015 not 8, to accommodate the picosecond component.
3016 (timer_check_2): Use it.
3018 * nsterm.m (select_timeout, timeval_subtract): Remove.
3019 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
3020 as they're a bit more accurate and handle overflow better.
3021 (ns_select): Change prototype to be compatible with pselect.
3022 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
3023 * nsterm.h (ns_select): Adjust prototype.
3025 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
3026 us-resolution time stamps.
3027 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
3029 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
3031 * lisp.h (time_overflow): New decl.
3032 (wait_reading_process_output): First arg is now intmax_t, not int,
3033 to accommodate larger waits.
3035 * process.h (struct Lisp_Process.read_output_delay):
3036 Now counts nanoseconds, not microseconds.
3037 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
3039 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
3040 (wait_reading_process_output):
3041 Port to ns-resolution time stamps.
3042 (Faccept_process_output, wait_reading_process_output):
3043 Check for time stamp overflow. Do not assume time_t is signed.
3044 (select_wrapper): Remove; we now use pselect.
3045 (Fprocess_attributes): Now generates ns-resolution time stamps.
3047 * sysdep.c: Include utimens.h. Don't include utime.h
3048 or worry about struct utimbuf; gnulib does that for us now.
3049 (gettimeofday): Remove; gnulib provides a substitute.
3050 (make_timeval): New function.
3051 (set_file_times): Now sets ns-resolution time stamps.
3052 New arg FD; all uses changed.
3053 (time_from_jiffies, ltime_from_jiffies, get_up_time)
3054 (system_process_attributes):
3055 Now returns ns-resolution time stamp. All uses changed.
3056 Check for time stamp overflow.
3058 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
3059 provides a substitute now.
3061 * systime.h: Include timespec.h rather than sys/time.h and time.h,
3062 since it guarantees struct timespec.
3063 (EMACS_TIME): Now struct timespec, so that we can support
3064 ns-resolution time stamps.
3065 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
3066 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
3067 (EMACS_USECS): Remove.
3068 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
3069 so multiply the arg by 1000 before storing it.
3070 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
3072 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
3073 Port to ns-resolution time stamps.
3074 (EMACS_TIME_NEG_P): Remove; replaced by....
3075 (EMACS_TIME_SIGN): New macro.
3076 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
3077 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
3078 (set_file_times, make_time, lisp_time_argument): Adjust signature.
3079 (make_timeval, make_lisp_time, decode_time_components): New decls.
3080 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
3081 that it mishandled time_t overflow. You can't compare by subtracting!
3082 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
3083 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
3085 * term.c: Include <sys/time.h>.
3086 (timeval_to_Time): New function, for proper overflow wraparound.
3087 (term_mouse_position, term_mouse_click): Use it.
3089 * undo.c (record_first_change): Support higher-resolution time stamps
3091 (Fprimitive_undo): Use them when restoring time stamps.
3093 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
3094 (w32_get_internal_run_time):
3095 Port to higher-resolution Emacs time stamps.
3096 (ltime): Now accepts single 64-bit integer, as that's more convenient
3099 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
3101 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
3102 for compatibility with pselect. Support ns-resolution time stamps.
3104 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
3106 * xselect.c (wait_for_property_change, x_get_foreign_selection):
3107 Check for time stamp overflow, and support ns-resolution time stamps.
3109 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
3110 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
3111 (timeval_subtract): Remove; no longer needed.
3112 (XTflash, XTring_bell, x_wait_for_event):
3113 Port to ns-resolution time stamps. Don't assume time_t is signed.
3115 2012-06-22 Chong Yidong <cyd@gnu.org>
3117 * xdisp.c (x_consider_frame_title): Revert last change.
3119 2012-06-22 Eli Zaretskii <eliz@gnu.org>
3121 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
3122 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
3123 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
3124 staticidx goes up to 1597 out of 1600 = 0x640.)
3126 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
3128 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
3129 Otherwise, the umask might be mistakenly 0 while handling input signals.
3131 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
3133 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
3135 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
3137 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
3138 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
3139 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
3140 access to `contents' member of Lisp_Vector objects with AREF and ASET
3143 2012-06-19 Chong Yidong <cyd@gnu.org>
3145 * frame.c (delete_frame): When selecting a frame on a different
3146 text terminal, do not alter the terminal's top-frame.
3148 * xdisp.c (format_mode_line_unwind_data): Record the target
3149 frame's selected window and its terminal's top-frame.
3150 (unwind_format_mode_line): Restore them.
3151 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
3153 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
3154 since tty frames can be explicitly named.
3155 (prepare_menu_bars): Likewise.
3157 * term.c (Ftty_top_frame): New function.
3159 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
3161 Port byte-code-meter to modern targets.
3162 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
3163 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
3164 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
3165 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
3166 (METER_1, METER_2): Simplify.
3168 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
3170 * data.c (Fdefalias): Return `symbol' (bug#11686).
3172 2012-06-18 Martin Rudalics <rudalics@gmx.at>
3174 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
3175 gets killed during executing of this function (Bug#11665).
3176 Try to always return Qt when the buffer has been actually killed.
3177 (Vkill_buffer_query_functions): In doc-string say that functions
3178 run by this hook should not change the current buffer.
3180 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
3182 Fix recently-introduced process.c problems found by static checking.
3183 * process.c (write_queue_push, write_queue_pop, send_process):
3184 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
3185 (write_queue_pop): Fix pointer signedness problem.
3186 (send_process): Remove unused local.
3188 2012-06-17 Chong Yidong <cyd@gnu.org>
3190 * xdisp.c (redisplay_internal): No need to redisplay terminal
3191 frames that are not on top.
3193 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
3195 * process.c (make_process): Initialize write_queue.
3196 (write_queue_push, write_queue_pop): New functions.
3197 (send_process): Use them to maintain correct ordering of process
3200 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
3202 * lisp.h (eassert): Assume C89 or later.
3203 This removes the need for CHECK.
3204 (CHECK): Remove. Its comments about always evaluating its
3205 argument were confusing, as 'eassert' typically does not evaluate
3208 * coding.c (produce_chars): Use ptrdiff_t, not int.
3210 * xterm.c (x_draw_underwave): Check for integer overflow.
3211 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
3213 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
3215 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
3216 referenced (Bug#11583).
3218 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
3220 Implement wave-style variant of underlining.
3221 * dispextern.h (face_underline_type): New enum.
3222 (face): Add field for underline type.
3223 * nsterm.m (ns_draw_underwave): New function.
3224 (ns_draw_text_decoration): Use it.
3225 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
3227 (x_draw_glyph_string): Use them.
3228 * xfaces.c (Qline, Qwave): New Lisp objects.
3229 (check_lface_attrs, merge_face_ref)
3230 (Finternal_set_lisp_face_attribute, realize_x_face):
3231 Handle wave-style underline face attributes.
3232 * xterm.c (x_draw_underwave): New function.
3233 (x_draw_glyph_string): Use it.
3235 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
3237 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
3238 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
3239 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
3240 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
3241 ($(BLD)/w32select.$(O)): Update dependencies.
3243 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
3245 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
3246 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
3247 * character.c (_fetch_multibyte_char_p): Remove.
3248 * alloc.c: Include "character.h" before "buffer.h".
3250 * buffer.c: Likewise.
3251 * bytecode.c: Likewise.
3252 * callint.c: Likewise.
3253 * callproc.c: Likewise.
3254 * casefiddle.c: Likewise.
3255 * casetab.c: Likewise.
3256 * category.c: Likewise.
3258 * coding.c: Likewise.
3259 * composite.c: Likewise.
3260 * dired.c: Likewise.
3261 * dispnew.c: Likewise.
3263 * dosfns.c: Likewise.
3264 * editfns.c: Likewise.
3265 * emacs.c: Likewise.
3266 * fileio.c: Likewise.
3267 * filelock.c: Likewise.
3269 * fontset.c: Likewise.
3270 * fringe.c: Likewise.
3271 * indent.c: Likewise.
3272 * insdel.c: Likewise.
3273 * intervals.c: Likewise.
3274 * keyboard.c: Likewise.
3275 * keymap.c: Likewise.
3276 * lread.c: Likewise.
3277 * macros.c: Likewise.
3278 * marker.c: Likewise.
3279 * minibuf.c: Likewise.
3280 * nsfns.m: Likewise.
3281 * nsmenu.m: Likewise.
3282 * print.c: Likewise.
3283 * process.c: Likewise.
3284 * regex.c: Likewise.
3285 * region-cache.c: Likewise.
3286 * search.c: Likewise.
3287 * syntax.c: Likewise.
3289 * textprop.c: Likewise.
3291 * unexsol.c: Likewise.
3292 * w16select.c: Likewise.
3293 * w32fns.c: Likewise.
3294 * w32menu.c: Likewise.
3295 * window.c: Likewise.
3296 * xdisp.c: Likewise.
3298 * xmenu.c: Likewise.
3300 * xselect.c: Likewise.
3302 2012-06-16 Eli Zaretskii <eliz@gnu.org>
3304 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
3305 If all the glyphs of the glyph row came from strings, and we have no
3306 cursor positioning clues, put the cursor on the first glyph of the
3308 (handle_face_prop): Use chunk-relative overlay string index when
3309 indexing into it->string_overlays array. (Bug#11653)
3310 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
3311 the rightmost. (Bug#11720)
3313 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
3315 * category.h (CHAR_HAS_CATEGORY): Define as inline.
3316 (CATEGORY_MEMBER): Enforce 1/0 value.
3317 * category.c (_temp_category_set): Remove.
3319 2012-06-16 Eli Zaretskii <eliz@gnu.org>
3321 * window.c (Fdelete_other_windows_internal)
3322 (Fdelete_window_internal): Don't access frame's mouse highlight
3323 info of the initial frame. (Bug#11677)
3325 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
3327 * .gdbinit (xgetint): Fix recently-introduced paren typo.
3328 Assume USE_2_TAGS_FOR_INTS.
3329 (xreload): Adjust $tagmask width to match recent lisp.h change.
3331 Simplify lisp.h in minor ways that should not affect code.
3332 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
3333 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
3334 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
3335 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
3336 (INTTYPEBITS): New macro, for clarity.
3337 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
3338 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
3339 Simplify now that USE_LSB_TAG is always defined.
3340 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
3341 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
3343 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
3345 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
3347 2012-06-13 Glenn Morris <rgm@gnu.org>
3349 * s/bsd-common.h (BSD4_3):
3350 * s/usg5-4-common.h (USG5_4): No longer define; unused.
3352 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
3354 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
3357 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
3359 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
3360 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
3361 * alloc.c (widen_to_Lisp_Object): Remove.
3362 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
3363 * frame.c (delete_frame): Remove outdated comment.
3364 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
3365 USE_LISP_UNION_TYPE.
3366 (Fw32_unregister_hot_key): Likewise.
3367 (Fw32_toggle_lock_key): Likewise.
3368 * w32menu.c (add_menu_item): Likewise.
3369 (w32_menu_display_help): Use XIL instead of checking
3370 USE_LISP_UNION_TYPE.
3371 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
3372 (init_heap): Likewise.
3373 * w32term.c (w32_read_socket): Update comment.
3375 2012-06-13 Glenn Morris <rgm@gnu.org>
3377 * s/usg5-4-common.h, src/s/unixware.h:
3378 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
3380 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
3382 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
3384 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
3385 * alloc.c (make_number) [!defined make_number]:
3386 Remove, as lisp.h always defines this now.
3387 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
3388 (roundup_size): Verify that it is a power of 2.
3389 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
3390 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
3391 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
3392 -DUSE_LSB_TAG=0, to override the automatically-selected default.
3393 USE_LSB_TAG now is always defined to be either 0 or 1.
3395 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
3396 code works fine either way, and efficiency is not a concern here,
3397 as the union type is for debugging, not for production.
3398 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
3399 Use an inline function on all platforms when using the union type,
3400 since this is simpler and 'static inline' can be used portably
3402 (LISP_INITIALLY_ZERO): New macro.
3403 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
3404 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
3406 2012-06-12 Glenn Morris <rgm@gnu.org>
3408 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
3410 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
3412 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
3413 Move BROKEN_SIGIO to configure.
3415 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
3416 Move NO_TERMIO to configure.
3418 2012-06-12 Chong Yidong <cyd@gnu.org>
3420 * image.c (imagemagick_load_image): Use MagickFlattenImage if
3421 MagickMergeImageLayers is undefined. Use pixel pusher loop if
3422 MagickExportImagePixels is undefined.
3424 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
3426 * image.c (imagemagick_load_image): Remove unused label.
3428 2012-06-11 Glenn Morris <rgm@gnu.org>
3430 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
3431 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
3432 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
3433 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
3435 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
3437 * alloc.c (make_byte_code): New function.
3438 (Fmake_byte_code): Use it. Don't purify here.
3439 * lread.c (read1): Use it as well to avoid extra allocation.
3441 2012-06-11 Chong Yidong <cyd@gnu.org>
3443 * image.c (imagemagick_load_image): Implement transparency.
3445 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
3447 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
3448 account for preceding backslashes. (Bug#11663)
3450 2012-06-09 Chong Yidong <cyd@gnu.org>
3452 * term.c: Support italics in capable terminals (Bug#9652).
3453 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
3454 (turn_on_face): Output using TS_enter_italic_mode if available.
3455 Don't handle unused blinking and alt-charset cases.
3456 (turn_off_face): Handle italic case; discard unused tty_blinking_p
3457 and tty_alt_charset_p cases.
3458 (tty_capable_p, init_tty): Support italics.
3460 * termchar.h (struct tty_display_info): Add field for italics.
3461 Remove unused blink field.
3463 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
3466 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
3467 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
3468 tty_alt_charset_p. Add tty_italic_p.
3470 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
3472 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
3473 dbus_type_is_basic if available.
3474 (xd_extract_signed, xd_extract_unsigned): Rename from
3475 extract_signed and extract_unsigned, respectively. Adapt callers.
3477 2012-06-09 Chong Yidong <cyd@gnu.org>
3479 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
3481 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
3484 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
3486 * xdisp.c (vmessage): Treat frame message as multibyte.
3487 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
3488 would generate the diagnostic "Making \302\247 buffer-local while
3491 2012-06-08 Eli Zaretskii <eliz@gnu.org>
3493 * dispnew.c (showing_window_margins_p): Undo last change, which
3494 was done due to an inadvertent commit.
3495 (adjust_frame_glyphs_for_frame_redisplay): Do call
3496 showing_window_margins_p.
3498 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
3500 * eval.c (Fmake_var_non_special): New primitive.
3501 (syms_of_eval): Defsubr it.
3502 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
3504 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
3506 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
3507 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
3509 2012-06-08 Eli Zaretskii <eliz@gnu.org>
3511 * alloc.c (allocate_vectorlike): Fix last change.
3513 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
3515 Block-based vector allocation of small vectors.
3516 * lisp.h (struct vectorlike_header): New field `nbytes',
3517 adjust comment accordingly.
3518 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
3519 to denote vector blocks. Adjust users (live_vector_p,
3520 mark_maybe_pointer, valid_lisp_object_p) accordingly.
3521 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
3522 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
3523 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
3524 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
3525 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
3526 (roundup_size): New constant.
3527 (struct vector_block): New data type.
3528 (vector_blocks, vector_free_lists, zero_vector): New variables.
3529 (all_vectors): Rename to `large_vectors'.
3530 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
3531 (sweep_vectors): New functions.
3532 (allocate_vectorlike): Return `zero_vector' as the only vector of
3533 0 items. Allocate new vector from block if vector size is less than
3534 or equal to VBLOCK_BYTES_MAX.
3535 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
3536 (init_alloc_once): Add call to init_vectors.
3538 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
3540 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
3542 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
3544 * doprnt.c (doprnt): Truncate multibyte char correctly.
3545 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
3546 would mishandle a string argument "Xc" if X was a multibyte
3547 character of length 2: it would truncate after X's first byte
3548 rather than including all of X.
3550 2012-06-06 Chong Yidong <cyd@gnu.org>
3552 * buffer.c (word_wrap): Doc fix.
3554 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
3556 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
3558 2012-06-03 Glenn Morris <rgm@gnu.org>
3560 * xdisp.c (tool-bar-style): Doc fix.
3562 2012-06-03 Ulrich Müller <ulm@gentoo.org>
3564 * Makefile.in (PAXCTL): Define.
3565 (temacs$(EXEEXT)): Disable memory randomization for the temacs
3566 binary via PaX flags if the paxctl utility is available.
3567 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
3568 Restore PaX flags to their default. (Bug#11398)
3570 2012-06-03 Chong Yidong <cyd@gnu.org>
3572 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
3575 2012-06-03 Chong Yidong <cyd@gnu.org>
3577 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
3578 (note_mode_line_or_margin_highlight): If there is no help echo,
3579 use mode-line-default-help-echo. Handle the case where the mouse
3580 position is past the end of the mode line string.
3582 * buffer.c (buffer_local_value_1): New function, split from
3583 Fbuffer_local_value; can return Qunbound.
3584 (Fbuffer_local_value): Use it.
3585 (Vmode_line_format): Docstring tweaks.
3587 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
3589 * sysdep.c (system_process_attributes): Improve comment.
3591 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
3593 * keyboard.c: Export real-this-command to Elisp.
3594 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
3595 and DEFVAR it. Update all users.
3597 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
3599 * minibuf.c (Fassoc_string): Remove duplicate declaration.
3601 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
3602 Convert pctcpu and pctmem to Lisp float properly.
3603 Let the compiler fold better, as 100.0/0x8000 is exact.
3605 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
3607 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
3610 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
3612 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
3614 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
3616 For a 'struct window', replace some Lisp_Object fields to
3617 bitfields where appropriate, remove unused fields.
3618 * window.h (struct window): Remove unused 'last_mark_x' and
3619 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
3620 change it's type from Lisp_Object to bitfield.
3621 Change type of 'force_start', 'optional_new_start',
3622 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
3623 fields from Lisp_Object to bitfield. Adjust users accordingly.
3625 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
3627 Pacify gcc -Wdouble-precision when using Xaw.
3628 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
3629 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
3630 Use 'float' consistently, rather than 'float' in most places
3631 and 'double' in a couple of places.
3633 2012-05-31 Eli Zaretskii <eliz@gnu.org>
3635 * xdisp.c (handle_stop): Detect whether we have overlay strings
3636 loaded by testing it->current.overlay_string_index to be
3637 non-negative, instead of checking whether n_overlay_strings is
3638 positive. (Bug#11587)
3640 2012-05-31 Chong Yidong <cyd@gnu.org>
3642 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
3644 * doc.c (Fsubstitute_command_keys): Doc fix.
3646 2012-05-31 Eli Zaretskii <eliz@gnu.org>
3648 * search.c (search_buffer): Remove calls to
3649 r_alloc_inhibit_buffer_relocation, as it is now called by
3650 maybe_unify_char, which was the cause of relocation of buffer text
3653 2012-05-31 Eli Zaretskii <eliz@gnu.org>
3655 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
3656 for the duration of call to load_charset, to avoid problems with
3657 callers of maybe_unify_char that access buffer text through C
3660 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
3661 decrement the inhibition flag, instead of just setting or
3664 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
3666 Remove obsolete '#define static' cruft.
3667 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
3668 This #undef was "temporary" in 2000; it is no longer needed
3669 now that '#define static' has gone away.
3670 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
3671 (gray_bitmap_bits): Remove; no longer needed.
3672 All uses replaced with definiens.
3673 * xterm.c: Include "bitmaps/gray.xbm".
3675 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
3677 Clean up __executable_start, monstartup when --enable-profiling.
3678 The following changes affect the code only when profiling.
3679 * dispnew.c (__executable_start): Rename from safe_bcopy.
3680 Define only on platforms that need it.
3681 * emacs.c: Include <sys/gmon.h> when profiling.
3682 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
3683 (__executable_start): Remove decl, since lisp.h does it now.
3684 (safe_bcopy): Remove decl; no longer has that name.
3685 (main): Coalesce #if into single bit of code, for simplicity.
3686 Cast pointers to uintptr_t, since standard libraries want integers
3688 * lisp.h (__executable_start): New decl.
3690 2012-05-31 Glenn Morris <rgm@gnu.org>
3692 * image.c (Fimagemagick_types): Doc fix.
3694 2012-05-30 Jim Meyering <meyering@redhat.com>
3696 * callproc.c (Fcall_process_region): Include directory component
3697 in mkstemp error message (Bug#11586).
3699 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
3701 * alloc.c, lisp.h (make_pure_vector): Now static.
3703 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
3705 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
3706 Move to byte-run.el.
3707 (Fautoload): Do the hash-doc more carefully.
3708 * data.c (Fdefalias): Purify definition, except for keymaps.
3709 (Qdefun): Move from eval.c.
3710 * lisp.h (Qdefun): Remove.
3711 * lread.c (read1): Tiny simplification.
3713 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
3715 Do not create empty overlays with the evaporate property (Bug#9642).
3716 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
3717 Bug#9642, but explicitly check that the buffer the overlay would
3718 be moved to is live and rearrange lines to make sure that errors
3719 will not put the overlay in an inconsistent state.
3720 (Fdelete_overlay): Cosmetics.
3722 2012-05-28 Eli Zaretskii <eliz@gnu.org>
3724 * w32term.c (my_bring_window_to_top): New function.
3725 (x_raise_frame): Use handle returned by DeferWindowPos, which
3726 could be different from the original one.
3727 Call my_bring_window_to_top instead of my_set_foreground_window.
3730 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
3731 by calling BringWindowToTop.
3733 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
3734 (WM_EMACS_END): Increase by one.
3736 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
3738 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
3739 This avoids undefined behavior that might cause the eassert
3740 to not catch an out-of-range value.
3742 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
3744 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
3745 Update dependencies.
3747 2012-05-27 Eli Zaretskii <eliz@gnu.org>
3749 * bidi.c (bidi_mirror_char): Fix last change.
3751 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
3753 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
3754 when referring to sectname field in printf format.
3756 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
3758 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
3759 Only r_alloc_inhibit_buffer_relocation needed to be added;
3760 the others were already declared.
3762 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
3763 before checking whether it's out of range. Put the check inside
3765 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
3767 2012-05-27 Ken Brown <kbrown@cornell.edu>
3769 * callproc.c (Fcall_process): Restore a line that was accidentally
3770 commented out in the 2011-02-13 change (bug#11547).
3772 2012-05-27 Eli Zaretskii <eliz@gnu.org>
3774 * lisp.h [REL_ALLOC]: Add prototypes for external functions
3775 defined on ralloc.c.
3777 * buffer.c [REL_ALLOC]: Remove prototypes of
3778 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
3779 they are now on lisp.h.
3781 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
3783 * search.c (search_buffer): Use it to inhibit relocation of buffer
3784 text while re_search_2 is doing its job, because re_search_2 is
3785 passed C pointers to buffer text. (Bug#11519)
3787 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
3790 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
3791 state after an additional call to move_it_in_display_line_to, keep
3792 the values of it->max_ascent and it->max_descent found for the
3794 (pos_visible_p): Revert the comparison against bottom_y to what it
3795 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
3798 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
3800 Fix coding-related core dumps with gcc -ftrapv.
3801 The code was computing A - B, where A and B are pointers, and B is
3802 random garbage. This can lead to core dumps on platforms that
3803 have special pointer registers, and it also leads to core dumps on
3804 x86-64 when compiled with gcc -ftrapv. The fix is to compute
3805 A - B only when B is initialized properly.
3806 * coding.c (coding_set_source, coding_set_destination): Return void.
3807 (coding_change_source, coding_change_destinations): New functions,
3808 with the old behaviors of coding_set_source and coding_set_destination.
3809 All callers that need an offset changed to use these new functions.
3811 2012-05-26 Glenn Morris <rgm@gnu.org>
3813 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
3815 2012-05-26 Eli Zaretskii <eliz@gnu.org>
3817 Extend mouse support on W32 text-mode console.
3818 * xdisp.c (draw_row_with_mouse_face):
3819 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
3821 * w32console.c: Include window.h.
3822 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
3824 (initialize_w32_display): Initialize mouse-highlight data.
3826 * w32inevt.c: Include termchar.h and window.h.
3827 (do_mouse_event): Support mouse-autoselect-window. When the mouse
3828 moves, call note_mouse_highlight. If help_echo changed, call
3829 gen_help_event to produce help-echo message in the echo area.
3830 Call clear_mouse_face if mouse_face_hidden is set in the mouse
3833 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
3835 * lread.c (read1): Simplify slightly to avoid an overflow warning
3836 with GCC 4.7.0 on x86-64.
3838 2012-05-26 Eli Zaretskii <eliz@gnu.org>
3840 * bidi.c (bidi_mirror_char): Revert last change: an int is
3841 definitely wide enough here.
3843 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
3845 Fix integer width and related bugs (Bug#9874).
3846 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
3847 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
3848 (string_bytes, check_sblock, allocate_string_data):
3849 (compact_small_strings, Fmake_bool_vector, make_string)
3850 (make_unibyte_string, make_multibyte_string)
3851 (make_string_from_bytes, make_specified_string)
3852 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
3853 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
3855 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3856 (allocate_pseudovector):
3857 Use int, not EMACS_INT, where int is wide enough.
3858 (inhibit_garbage_collection, Fgarbage_collect):
3859 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3860 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
3861 int might not be wide enough.
3862 (bidi_cache_search, bidi_cache_find, bidi_init_it)
3863 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
3864 (bidi_at_paragraph_end, bidi_find_paragraph_start)
3865 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
3866 (bidi_level_of_next_char, bidi_move_to_visually_next):
3867 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3868 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
3869 (Fkill_buffer, Fset_buffer_major_mode)
3870 (advance_to_char_boundary, Fbuffer_swap_text)
3871 (Fset_buffer_multibyte, overlays_at, overlays_in)
3872 (overlay_touches_p, struct sortvec, record_overlay_string)
3873 (overlay_strings, recenter_overlay_lists)
3874 (adjust_overlays_for_insert, adjust_overlays_for_delete)
3875 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
3876 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
3877 (Foverlay_recenter, last_overlay_modification_hooks_used)
3878 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
3879 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3880 (validate_region): Omit unnecessary test for b <= e,
3881 since that's guaranteed by the previous test.
3882 (adjust_overlays_for_delete): Avoid pos + length overflow.
3883 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
3884 (report_overlay_modification):
3885 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3886 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
3887 Omit pointer cast, which isn't needed anyway, and doesn't work
3888 after the EMACS_INT -> ptrdiff_t change.
3889 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
3890 * buffer.h: Adjust decls to match defn changes elsewhere.
3891 (struct buffer_text, struct buffer):
3892 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3893 Use EMACS_INT, not int, where int might not be wide enough.
3894 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
3895 not int, to avoid needless 32-bit limit on 64-bit hosts.
3896 (exec_byte_code): Use tighter memory-full test, one that checks
3897 for alloca overflow. Don't compute the address of the object just
3898 before an array, as that's not portable. Use EMACS_INT, not
3899 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
3900 * callint.c (Fcall_interactively):
3901 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3902 * callproc.c (call_process_kill, Fcall_process):
3903 Don't assume pid_t fits into an Emacs fixnum.
3904 (call_process_cleanup, Fcall_process, child_setup):
3905 Don't assume pid_t fits into int.
3906 (call_process_cleanup, Fcall_process, delete_temp_file)
3907 (Fcall_process_region):
3908 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3909 (Fcall_process): Simplify handling of volatile integers.
3910 Use int, not EMACS_INT, where int will do.
3911 * casefiddle.c (casify_object, casify_region, operate_on_word)
3912 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
3913 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3914 (casify_object): Avoid integer overflow when overallocating buffer.
3915 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
3916 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
3917 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
3918 * category.h (CATEGORYP): Don't assume arg is nonnegative.
3919 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
3920 integers are now checked earlier. All uses replaced with XINT.
3922 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3923 For CCL_MapSingle, check that content and value are in int range.
3924 (ccl_driver, Fregister_code_conversion_map):
3925 Check that Vcode_version_map_vector is a vector.
3926 (resolve_symbol_ccl_program): Check that vector header is in range.
3927 Always copy the vector, so that we can check its contents reliably
3928 now rather than having to recheck each instruction as it's being
3929 executed. Check that vector words fit in 'int'.
3930 (ccl_get_compiled_code, Fregister_ccl_program)
3931 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
3932 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
3933 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
3934 contents are in range.
3935 (Fccl_execute_on_string): Check that status is in range.
3936 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
3937 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
3938 Accept and return EMACS_INT, not int, because callers can pass values
3940 (c_string_width, strwidth, lisp_string_width, chars_in_text)
3941 (multibyte_chars_in_text, parse_str_as_multibyte)
3942 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
3943 (str_as_unibyte, str_to_unibyte, string_count_byte8)
3944 (string_escape_byte8, Fget_byte):
3945 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3946 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
3947 avoid mishandling large integers.
3948 * character.h: Adjust decls to match defn changes elsewhere.
3949 * charset.c (load_charset_map_from_file, find_charsets_in_text)
3950 (Ffind_charset_region):
3951 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3952 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
3953 (load_charset_map_from_vector, Fdefine_charset_internal):
3954 Don't assume fixnum fits in int.
3955 (load_charset_map_from_vector, Fmap_charset_chars):
3956 Remove now-unnecessary CHECK_NATNUMs.
3957 (Fdefine_charset_internal): Check ranges here, more carefully.
3958 Don't rely on undefined behavior with signed left shift overflow.
3959 Don't assume unsigned int fits into fixnum, or that fixnum fits
3960 into unsigned int. Don't require max_code to be a valid fixnum;
3961 that's not true for gb10830 4-byte on a 32-bit host. Allow
3962 invalid_code to be a cons, for the same reason. Require code_offset
3963 to be a character. Avoid int overflow if max_char is close
3965 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
3966 this is intended anyway and avoids some undefined behavior.
3967 (load_charset_map): Pass unsigned, not int, as 2nd arg of
3968 INDEX_TO_CODE_POINT, as that's what it expects.
3969 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
3970 * charset.h (DECODE_CHAR): Return int, not unsigned;
3971 this is what was intended anyway, and it avoids undefined behavior.
3972 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
3973 integer-overflow issues.
3974 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
3975 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
3976 where the argument is EMACS_INT, and this behavior is not intended.
3977 * chartab.c (Fmake_char_table, Fset_char_table_range)
3978 (uniprop_get_decoder, uniprop_get_encoder):
3979 Don't assume fixnum fits in int.
3980 * cmds.c (move_point): New function, that does the gist of
3981 Fforward_char and Fbackward_char, but does so while checking
3982 for integer overflow more accurately.
3983 (Fforward_char, Fbackward_char): Use it.
3984 (Fforward_line, Fend_of_line, internal_self_insert)
3985 (internal_self_insert):
3986 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3987 Fix a FIXME, by checking for integer overflow when calculating
3988 target_clm and actual_clm.
3989 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
3990 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
3991 (ASSURE_DESTINATION, coding_alloc_by_realloc)
3992 (coding_alloc_by_making_gap, alloc_destination)
3993 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
3994 (encode_coding_utf_16, detect_coding_emacs_mule)
3995 (decode_coding_emacs_mule, encode_coding_emacs_mule)
3996 (detect_coding_iso_2022, decode_coding_iso_2022)
3997 (encode_invocation_designation, encode_designation_at_bol)
3998 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
3999 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
4000 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
4001 (encode_coding_ccl, encode_coding_raw_text)
4002 (detect_coding_charset, decode_coding_charset)
4003 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
4004 (produce_composition, produce_charset, produce_annotation)
4005 (decode_coding, handle_composition_annotation)
4006 (handle_charset_annotation, consume_chars, decode_coding_gap)
4007 (decode_coding_object, encode_coding_object, detect_coding_system)
4008 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
4009 (code_convert_region, code_convert_string)
4010 (Fdefine_coding_system_internal)
4011 (coding_set_source, coding_set_destination):
4012 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4013 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
4014 (Fdefine_coding_system_internal):
4015 Don't assume fixnums fit in int.
4016 (decode_coding_gap, decode_coding_object, encode_coding_object)
4017 (Fread_coding_system, Fdetect_coding_region)
4018 (Funencodable_char_position, Fcheck_coding_systems_region)
4019 (get_translation, handle_composition_annotation, consume_chars):
4020 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4021 (consume_chars): Rewrite to not calculate an address outside buffer.
4022 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
4023 Don't access memory outside of the args array.
4024 (Fdefine_coding_system_internal): Check for charset-id overflow.
4025 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
4026 result of ENCODE_CHAR.
4027 * coding.h: Adjust decls to match defn changes elsewhere.
4028 (struct coding_system):
4029 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4030 * composite.c (get_composition_id, find_composition)
4031 (run_composition_function, update_compositions)
4032 (compose_text, composition_gstring_put_cache)
4033 (composition_gstring_p, composition_gstring_width)
4034 (fill_gstring_header, fill_gstring_body, autocmp_chars)
4035 (composition_compute_stop_pos, composition_reseat_it)
4036 (composition_update_it, struct position_record)
4037 (find_automatic_composition, composition_adjust_point)
4038 (Fcomposition_get_gstring, Ffind_composition_internal):
4039 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4040 (update_compositions):
4041 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4042 * composite.h: Adjust decls to match defn changes elsewhere.
4043 (struct composition):
4044 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4045 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
4046 Do not attempt to compute the address of the object just before a
4047 buffer; this is not portable.
4049 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4050 (Faset): Use int, not EMACS_INT, where int is wide enough.
4051 (Fstring_to_number): Don't assume fixnums fit in int.
4052 (Frem): Don't assume arg is nonnegative.
4053 * dbusbind.c (xd_append_arg): Check for integers out of range.
4054 (Fdbus_call_method): Don't overflow the timeout int.
4055 (extract_signed, extract_unsigned): New functions.
4056 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
4057 (xd_get_connection_references): Return ptrdiff_t, not int.
4059 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
4060 (xd_read_message_1):
4061 Use int, not unsigned, where the dbus API uses int.
4062 (Fdbus_message_internal): Don't overflow mtype.
4063 (syms_of_dbusbind): Allocate right-sized buffer for integers.
4064 * dired.c (directory_files_internal, file_name_completion, scmp)
4065 (file_name_completion_stat):
4066 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4067 (file_name_completion): Don't overflow matchcount.
4068 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
4069 * dispextern.h: Adjust decls to match defn changes elsewhere.
4070 (struct text_pos, struct glyph, struct bidi_saved_info)
4071 (struct bidi_string_data, struct bidi_it, struct composition_it)
4073 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4074 (struct display_pos, struct composition_it, struct it):
4075 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4076 * dispnew.c (increment_matrix_positions)
4077 (increment_row_positions, mode_line_string)
4078 (marginal_area_string):
4079 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4080 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
4081 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4082 (duration_to_sec_usec): New function, to check for overflow better.
4083 (Fsleep_for, sit_for): Use it.
4084 * doc.c (get_doc_string, store_function_docstring):
4085 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4086 (get_doc_string, Fsnarf_documentation):
4087 Use int, not EMACS_INT, where int is wide enough.
4089 Use SAFE_ALLOCA, not alloca.
4090 Check for overflow when converting EMACS_INT to off_t.
4091 * doprnt.c (doprnt):
4092 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4093 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
4094 Don't assume uid_t fits into fixnum.
4095 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
4096 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
4097 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
4098 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
4099 (general_insert_function)
4100 (Finsert_char, make_buffer_string, make_buffer_string_both)
4101 (update_buffer_properties, Fbuffer_substring)
4102 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
4103 (Fsubst_char_in_region, check_translation)
4104 (Ftranslate_region_internal, save_restriction_restore, Fformat)
4105 (transpose_markers, Ftranspose_regions):
4106 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4107 (clip_to_bounds): Move to lisp.h as an inline function).
4108 (Fconstrain_to_field): Don't assume integers are nonnegative.
4109 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
4110 (Fsubst_char_in_region, Fsave_restriction):
4111 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4112 (Femacs_pid): Don't assume pid_t fits into fixnum.
4113 (lo_time): Use int, not EMACS_INT, when int suffices.
4114 (lisp_time_argument): Check for usec out of range.
4115 (Fencode_time): Don't assume fixnum fits in int.
4116 (Fuser_login_name, Fuser_full_name): Signal an error
4117 if a uid argument is out of range, rather than relying on
4119 (Fformat_time_string): Remove now-unnecessary check.
4120 lisp_time_argument checks for out-of-range usec now.
4121 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
4122 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
4123 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
4124 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
4125 (init_cmdargs, Fdump_emacs):
4126 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4127 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
4128 the bottom (typically) 32 bits of the fixnum.
4129 * eval.c (specpdl_size, call_debugger):
4130 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4131 (when_entered_debugger, Fbacktrace_debug):
4132 Don't assume fixnum can fit in int.
4133 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
4134 the object just before a buffer; this is not portable.
4135 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
4136 (grow_specpdl, unbind_to):
4137 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4138 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
4139 (grow_specpdl): Simplify allocation by using xpalloc.
4140 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
4141 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
4142 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
4143 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4144 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
4146 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4147 (Fcopy_file, non_regular_nbytes, read_non_regular)
4148 (Finsert_file_contents):
4149 Use int, not EMACS_INT, where int is wide enough.
4150 (READ_BUF_SIZE): Verify that it fits in int.
4151 (Finsert_file_contents): Check that counts are in proper range,
4152 rather than assuming fixnums fit into ptrdiff_t etc.
4153 Don't assume fixnums fit into int.
4154 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
4155 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
4156 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
4157 (string_char_to_byte, string_byte_to_char)
4158 (string_make_multibyte, string_to_multibyte)
4159 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
4160 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
4161 (substring_both, Fdelete, internal_equal, Ffillarray)
4162 (Fclear_string, mapcar1)
4163 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
4164 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
4165 (larger_vector, make_hash_table, maybe_resize_hash_table)
4166 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
4167 (Fmaphash, secure_hash):
4168 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4169 (concat): Check for string index and length overflow.
4170 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
4172 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4173 (larger_vector): New API (vec, incr_min, size_max) replaces old
4174 one (vec, new_size, init). This catches size overflow.
4175 INIT was removed because it was always Qnil.
4176 All callers changed.
4177 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
4178 the upper bound on a hash table index size.
4179 (make_hash_table, maybe_resize_hash_table): Use it.
4180 (secure_hash): Computer start_byte and end_byte only after
4181 they're known to be in ptrdiff_t range.
4182 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
4183 (Ffont_get_glyphs, Ffont_at):
4184 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4185 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
4186 (Flist_fonts, Fopen_font):
4187 Don't assume fixnum can fit in int.
4188 (check_gstring): Don't assume index can fit in int.
4189 (font_match_p): Check that fixnum is a character, not a nonnegative
4190 fixnum, since the later code needs to stuff it into an int.
4191 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
4192 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
4193 conversion overflow issues.
4194 (Fopen_font): Check for integer out of range.
4195 (Ffont_get_glyphs): Don't assume index can fit in int.
4196 * font.h: Adjust decls to match defn changes elsewhere.
4197 * fontset.c (reorder_font_vector): Redo score calculation to avoid
4199 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
4200 printmax_t, where ptrdiff_t is wide enough.
4201 (Finternal_char_font):
4202 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4203 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
4204 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
4205 (Fset_frame_position, x_set_frame_parameters)
4206 (x_set_line_spacing, x_set_border_width)
4207 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
4208 Check that fixnums are in proper range for system types.
4209 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
4210 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4211 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
4212 Use SAFE_ALLOCA_LISP, not alloca.
4213 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
4214 intptr_t is wide enough.
4215 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
4216 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
4217 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
4218 Check for fixnum out of range.
4219 * ftfont.c (ftfont_list): Don't assume index fits in int.
4220 Check that fixnums are in proper range for system types.
4221 (ftfont_shape_by_flt):
4222 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4223 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
4224 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4225 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
4226 Check that fixnums are in proper range for system types.
4227 * gnutls.h: Adjust decls to match defn changes elsewhere.
4228 * gtkutil.c (xg_dialog_run):
4229 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4230 (update_frame_tool_bar):
4231 Check that fixnums are in proper range for system types.
4232 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
4233 (lookup_image): Check that fixnums are in range for system types.
4234 * indent.c (last_known_column, last_known_column_point):
4235 (current_column_bol_cache):
4236 (skip_invisible, current_column, check_display_width):
4237 (check_display_width, scan_for_column, current_column_1)
4238 (Findent_to, Fcurrent_indentation, position_indentation)
4239 (indented_beyond_p, Fmove_to_column, compute_motion):
4240 (Fcompute_motion, Fvertical_motion):
4241 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4242 (last_known_column_modified): Use EMACS_INT, not int.
4243 (check_display_width):
4245 Check that fixnums and floats are in proper range for system types.
4246 (compute_motion): Don't assume index or fixnum fits in int.
4247 (compute_motion, Fcompute_motion):
4248 Use int, not EMACS_INT, when it is wide enough.
4249 (vmotion): Omit local var start_hpos that is always 0; that way
4250 we don't need to worry about overflow in expressions involving it.
4251 * indent.h: Adjust decls to match defn changes elsewhere.
4253 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4254 Use int, not EMACS_INT, where int is wide enough.
4255 Remove unused members ovstring_chars_done and tab_offset;
4257 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
4258 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
4259 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
4260 (make_gap, copy_text, insert, insert_and_inherit)
4261 (insert_before_markers, insert_before_markers_and_inherit)
4262 (insert_1, count_combining_before, count_combining_after)
4263 (insert_1_both, insert_from_string)
4264 (insert_from_string_before_markers, insert_from_string_1)
4265 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
4266 (adjust_after_replace, adjust_after_insert, replace_range)
4267 (replace_range_2, del_range, del_range_1, del_range_byte)
4268 (del_range_both, del_range_2, modify_region)
4269 (prepare_to_modify_buffer, signal_before_change)
4270 (signal_after_change, Fcombine_after_change_execute):
4271 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4272 * intervals.c (traverse_intervals, rotate_right, rotate_left)
4273 (balance_an_interval, split_interval_right, split_interval_left)
4274 (find_interval, next_interval, update_interval)
4275 (adjust_intervals_for_insertion, delete_node, delete_interval)
4276 (interval_deletion_adjustment, adjust_intervals_for_deletion)
4277 (static_offset_intervals, offset_intervals)
4278 (merge_interval_right, merge_interval_left, make_new_interval)
4279 (graft_intervals_into_buffer, temp_set_point_both)
4280 (temp_set_point, set_point, adjust_for_invis_intang)
4281 (set_point_both, move_if_not_intangible, get_property_and_range)
4282 (get_local_map, copy_intervals, copy_intervals_to_string)
4283 (compare_string_intervals, set_intervals_multibyte_1):
4284 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4285 * intervals.h: Adjust decls to match defn changes elsewhere.
4287 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4288 * keyboard.c (this_command_key_count, this_single_command_key_start)
4289 (before_command_key_count, before_command_echo_length, echo_now)
4290 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
4291 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
4292 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
4293 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
4294 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4295 (last_non_minibuf_size, last_point_position, echo_truncate)
4296 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
4297 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
4298 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
4299 (stuff_buffered_input):
4300 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4301 (last_auto_save, command_loop_1, read_char):
4302 Use EMACS_INT, not int, to avoid integer overflow.
4303 (record_char): Avoid overflow in total_keys computation.
4304 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
4305 * keyboard.h: Adjust decls to match defn changes elsewhere.
4306 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
4307 (Fkey_description, Fdescribe_vector, Flookup_key):
4308 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4309 (click_position): New function, to check that positions are in range.
4310 (Fcurrent_active_maps):
4312 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4313 (Faccessible_keymaps, Fkey_description):
4314 (preferred_sequence_p):
4315 Don't assume fixnum can fit into int.
4316 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
4317 Check for integer overflow in size calculations.
4318 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
4319 avoid mishandling large integers.
4320 * lisp.h: Adjust decls to match defn changes elsewhere.
4321 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
4322 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
4323 (struct Lisp_Marker):
4324 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4325 (clip_to_bounds): Now an inline function, moved here from editfns.c.
4326 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
4327 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
4328 All callers changed.
4329 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
4330 Assume the arg has valid form, since it always does.
4331 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
4332 unsigned integer system type.
4333 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
4334 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
4335 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4336 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
4337 (duration_to_sec_usec): New decl.
4338 * lread.c (read_from_string_index, read_from_string_index_byte)
4339 (read_from_string_limit, readchar, unreadchar, openp)
4340 (read_internal_start, read1, oblookup):
4341 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4342 (Fload, readevalloop, Feval_buffer, Feval_region):
4343 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4344 (openp): Check for out-of-range argument to 'access'.
4345 (read1): Use int, not EMACS_INT, where int is wide enough.
4346 Don't assume fixnum fits into int.
4347 Fix off-by-one error that can read outside a buffer.
4348 (read_filtered_event): Use duration_to_sec_usec
4349 to do proper overflow checking on durations.
4350 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
4351 in size calculation.
4352 (Fexecute_kbd_macro):
4353 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4354 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
4355 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
4356 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
4357 (set_marker_both, set_marker_restricted_both, marker_position)
4358 (marker_byte_position, Fbuffer_has_markers_at):
4359 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4360 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
4361 * menu.c (ensure_menu_items): Rename from grow_menu_items.
4362 It now merely ensures that the menu is large enough, without
4363 necessarily growing it, as this avoids some integer overflow issues.
4364 All callers changed.
4365 (keymap_panes, parse_single_submenu, Fx_popup_menu):
4366 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4367 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
4368 Use SAFE_ALLOCA_LISP, not alloca.
4369 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
4370 to EMACS_INT. Check that fixnums are in proper range for system types.
4371 * minibuf.c (minibuf_prompt_width, string_to_object)
4372 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
4373 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
4374 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4375 (get_minibuffer, read_minibuf_unwind):
4376 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4377 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
4378 this simplifies overflow checking. All callers changed.
4379 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
4381 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4382 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
4383 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
4384 Check that fixnums are in proper range for system types.
4385 (Fx_create_frame, Fx_show_tip):
4386 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4387 * nsfont.m (ns_findfonts, nsfont_list_family):
4388 Don't assume fixnum fits in long.
4389 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
4390 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4391 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
4393 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
4394 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4395 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
4396 (PRINTDECLARE, PRINTPREPARE):
4397 (strout, print_string):
4398 (print, print_preprocess, print_check_string_charset_prop)
4400 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4402 (temp_output_buffer_setup, Fprin1_to_string, print_object):
4403 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4404 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
4405 (printchar, strout): Use xpalloc to catch size calculation overflow.
4406 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
4407 (print_error_message): Use SAFE_ALLOCA, not alloca.
4408 (print_object): Use int, not EMACS_INT, where int is wide enough.
4409 (print_depth, new_backquote_output, print_number_index):
4410 Use ptrdiff_t, not int, where int might not be wide enough.
4411 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
4412 (Fset_process_window_size, Fformat_network_address)
4413 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
4415 Check that fixnums are in proper range for system types.
4416 (Fsignal_process): Simplify by avoiding a goto.
4417 Check for process-ids out of pid_t range rather than relying on
4419 (process_tick, update_tick): Use EMACS_INT, not int.
4420 (Fformat_network_address, read_process_output, send_process)
4421 (Fprocess_send_region, status_notify):
4422 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4423 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
4424 (wait_reading_process_output, read_process_output, exec_sentinel):
4425 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4426 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
4427 (Faccept_process_output): Use duration_to_sec_usec to do proper
4428 overflow checking on durations.
4429 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
4430 Don't assume pid_t fits in int.
4431 * process.h (struct Lisp_Process): Members tick and update_tick
4432 are now of type EMACS_INT, not int.
4433 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
4434 configured --with-wide-int.
4435 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
4436 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
4437 * search.c (looking_at_1, string_match_1):
4438 (fast_string_match, fast_c_string_match_ignore_case)
4439 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
4440 (scan_newline, find_before_next_newline, search_command)
4441 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
4442 (set_search_regs, wordify):
4445 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4446 (string_match_1, search_buffer, set_search_regs):
4448 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4449 (wordify): Check for overflow in size calculation.
4450 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
4451 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
4452 Check that fixnums are in proper range for system types.
4453 * sound.c (struct sound_device)
4454 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
4455 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4456 (Fplay_sound_internal):
4457 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4458 * syntax.c (struct lisp_parse_state, find_start_modiff)
4459 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
4460 (Fparse_partial_sexp):
4461 Don't assume fixnums can fit in int.
4462 (struct lisp_parse_state, find_start_pos, find_start_value)
4463 (find_start_value_byte, find_start_begv)
4464 (update_syntax_table, char_quoted, dec_bytepos)
4465 (find_defun_start, prev_char_comend_first, back_comment):
4466 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
4467 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
4468 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4469 (Finternal_describe_syntax_value): Check that match_lisp is a
4470 character, not an integer, since the code stuffs it into int.
4471 (scan_words, scan_sexps_forward):
4472 Check that fixnums are in proper range for system types.
4474 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4475 (scan_sexps_forward):
4476 Use CHARACTERP, not INTEGERP, since the value must fit into int.
4477 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
4478 * syntax.h: Adjust decls to match defn changes elsewhere.
4479 (struct gl_state_s):
4480 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4481 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
4482 MOST_POSITIVE_FIXNUM.
4483 * sysdep.c (wait_for_termination_1, wait_for_termination)
4484 (interruptible_wait_for_termination, mkdir):
4485 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
4486 (emacs_read, emacs_write):
4487 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4488 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
4489 and double all fit in int.
4490 * term.c (set_tty_color_mode):
4491 Check that fixnums are in proper range for system types.
4492 * termhooks.h (struct input_event):
4493 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4494 * textprop.c (validate_interval_range, interval_of)
4495 (Fadd_text_properties, set_text_properties_1)
4496 (Fremove_text_properties, Fremove_list_of_text_properties)
4497 (Ftext_property_any, Ftext_property_not_all)
4498 (copy_text_properties, text_property_list, extend_property_ranges)
4499 (verify_interval_modification):
4500 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4501 (Fnext_single_char_property_change)
4502 (Fprevious_single_char_property_change):
4503 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4504 (copy_text_properties):
4505 Check for integer overflow in index calculation.
4506 * undo.c (last_boundary_position, record_point, record_insert)
4507 (record_delete, record_marker_adjustment, record_change)
4508 (record_property_change):
4509 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4510 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
4511 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4512 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
4513 (Fx_hide_tip, Fx_file_dialog):
4514 * w32menu.c (set_frame_menubar):
4515 Use ptrdiff_t, not int, for consistency with rest of code.
4516 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
4517 (select_window, Fdelete_other_windows_internal)
4518 (window_scroll_pixel_based, window_scroll_line_based)
4519 (Frecenter, Fset_window_configuration):
4520 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4521 (Fset_window_hscroll, run_window_configuration_change_hook)
4522 (set_window_buffer, temp_output_buffer_show, scroll_command)
4523 (Fscroll_other_window, Frecenter):
4524 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4525 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
4526 Don't assume fixnum fits in int.
4527 (Fset_window_scroll_bars):
4528 Check that fixnums are in proper range for system types.
4529 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
4530 (string_pos, c_string_pos, number_of_chars, init_iterator)
4531 (in_ellipses_for_invisible_text_p, init_from_display_pos)
4532 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
4533 (compute_display_string_end, handle_face_prop)
4534 (face_before_or_after_it_pos, handle_invisible_prop)
4535 (handle_display_prop, handle_display_spec, handle_single_display_spec)
4536 (display_prop_intangible_p, string_buffer_position_lim)
4537 (string_buffer_position, handle_composition_prop, load_overlay_strings)
4538 (get_overlay_strings_1, get_overlay_strings)
4539 (iterate_out_of_display_property, forward_to_next_line_start)
4540 (back_to_previous_visible_line_start, reseat, reseat_to_string)
4541 (get_next_display_element, set_iterator_to_next)
4542 (get_visually_first_element, compute_stop_pos_backwards)
4543 (handle_stop_backwards, next_element_from_buffer)
4544 (move_it_in_display_line_to, move_it_in_display_line)
4545 (move_it_to, move_it_vertically_backward, move_it_by_lines)
4546 (add_to_log, message_dolog, message_log_check_duplicate)
4547 (message2, message2_nolog, message3, message3_nolog
4548 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
4549 (current_message_1, truncate_echo_area, truncate_message_1)
4550 (set_message, set_message_1, store_mode_line_noprop)
4551 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
4552 (text_outside_line_unchanged_p, check_point_in_composition)
4553 (reconsider_clip_changes)
4554 (redisplay_internal, set_cursor_from_row, try_scrolling)
4555 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
4556 (redisplay_window, find_last_unchanged_at_beg_row)
4557 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
4558 (trailing_whitespace_p, find_row_edges, display_line)
4559 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
4560 (display_mode_element, store_mode_line_string)
4561 (pint2str, pint2hrstr, decode_mode_spec)
4562 (display_count_lines, display_string, draw_glyphs)
4563 (x_produce_glyphs, x_insert_glyphs)
4564 (rows_from_pos_range, mouse_face_from_buffer_pos)
4565 (fast_find_string_pos, mouse_face_from_string_pos)
4566 (note_mode_line_or_margin_highlight, note_mouse_highlight):
4567 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4568 (safe_call, init_from_display_pos, handle_fontified_prop)
4569 (handle_single_display_spec, load_overlay_strings)
4570 (with_echo_area_buffer, setup_echo_area_for_printing)
4571 (display_echo_area, echo_area_display)
4572 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
4573 (update_tool_bar, hscroll_window_tree, redisplay_internal)
4574 (redisplay_window, dump_glyph_row, display_mode_line)
4575 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
4576 (handle_display_spec, display_prop_string_p):
4577 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4578 (handle_single_display_spec, build_desired_tool_bar_string)
4579 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
4580 (get_specified_cursor_type):
4581 Check that fixnums are in proper range for system types.
4582 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
4583 (Flookup_image_map):
4584 Don't assume fixnums fit in int.
4585 (compare_overlay_entries):
4586 Avoid mishandling comparisons due to subtraction overflow.
4587 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
4588 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
4589 (handle_tool_bar_click):
4590 Use int, not unsigned, since we prefer signed and the signedness
4591 doesn't matter here.
4592 (get_next_display_element, next_element_from_display_vector):
4593 Use int, not EMACS_INT, when int is wide enough.
4594 (start_hourglass): Use duration_to_sec_usec to do proper
4595 overflow checking on durations.
4596 * xfaces.c (Fbitmap_spec_p):
4597 Check that fixnums are in proper range for system types.
4598 (compare_fonts_by_sort_order):
4599 Avoid mishandling comparisons due to subtraction overflow.
4600 (Fx_family_fonts, realize_basic_faces):
4601 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4603 Don't assume fixnum fits in int.
4604 Use SAFE_ALLOCA_LISP, not alloca.
4605 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
4606 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
4607 (face_at_buffer_position, face_for_overlay_string)
4608 (face_at_string_position):
4609 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4610 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
4611 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
4613 Check that fixnums are in proper range for system types.
4614 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
4615 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
4616 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4617 (Fx_change_window_property): Don't assume fixnums fit in int.
4618 * xfont.c (xfont_chars_supported):
4619 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4620 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
4621 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
4622 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4623 * xml.c (parse_region):
4624 * xrdb.c (magic_file_p):
4625 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4626 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
4627 (x_get_local_selection, x_reply_selection_request)
4628 (x_handle_selection_request, wait_for_property_change):
4629 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4630 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
4631 short is wide enough.
4632 (x_send_client_event): Don't assume fixnum fits in int.
4633 * xterm.c (x_x_to_emacs_modifiers):
4634 Don't assume EMACS_INT overflows nicely into int.
4635 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
4637 (handle_one_xevent): NATNUMP can eval its arg twice.
4638 (x_connection_closed):
4639 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4640 * xterm.h: Adjust decls to match defn changes elsewhere.
4641 (struct scroll_bar): Use struct vectorlike_header
4642 rather than rolling our own approximation.
4643 (SCROLL_BAR_VEC_SIZE): Remove; not used.
4645 2012-05-25 Glenn Morris <rgm@gnu.org>
4647 * lisp.mk (lisp): Update for more files being compiled now.
4649 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
4651 * lread.c: Remove `read_pure' which makes no difference.
4652 (read_pure): Remove var.
4653 (unreadpure): Remove function.
4654 (readevalloop): Don't call read_list with -1 flag.
4655 (read1, read_vector): Don't test read_pure any more.
4656 (read_list): Simplify.
4658 * fileio.c, character.h: Minor style tweaks.
4660 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
4662 * window.h (clip_changed): Remove useless declaration.
4664 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
4666 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
4667 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
4669 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
4672 This directory predates autoconf and is no longer needed nowadays.
4673 Move its few remaining bits of functionality to where they're needed.
4674 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
4675 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
4676 * m/template.h: Remove.
4677 * Makefile.in (M_FILE): Remove. All uses removed.
4678 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
4679 * lisp.h (USE_LSB_TAG):
4680 * mem-limits.h (EXCEEDS_LISP_PTR):
4681 Use VAL_MAX, not VALBITS, in #if.
4682 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
4683 (EMACS_UINT): Define unconditionally now.
4684 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
4685 (BITS_PER_EMACS_INT): New constants, replacing
4686 what used to be in config.h, but not useful in #if.
4687 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
4688 define them any more.
4689 (VAL_MAX): New macro.
4691 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
4692 BITS_PER_EMACS_INT, in #if.
4693 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
4694 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
4695 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
4696 * s/ms-w32.h (DATA_START):
4697 Move here from removed file m/intel386.h.
4698 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
4699 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
4701 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
4703 Assume C89 or later.
4704 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
4705 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
4707 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
4708 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
4709 * textprop.c, tparam.c (NULL): Remove.
4710 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
4711 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
4712 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
4713 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
4714 * xterm.c (input_signal_count): Assume volatile works.
4716 2012-05-21 Ken Brown <kbrown@cornell.edu>
4718 * xgselect.c (xg_select): Fix first argument in call to 'select'
4721 2012-05-20 Ken Brown <kbrown@cornell.edu>
4723 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
4724 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
4726 2012-05-19 Ken Brown <kbrown@cornell.edu>
4728 * xfns.c (x_in_use): Remove `static' qualifier.
4729 * xterm.h (x_in_use): Declare.
4730 * xgselect.c: Include xterm.h.
4731 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
4732 and `display_arg' (bug#9754).
4734 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
4736 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
4738 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
4739 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
4741 2012-05-18 Eli Zaretskii <eliz@gnu.org>
4743 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
4745 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
4746 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
4748 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
4749 reference to image_cache->refcount.
4750 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
4752 2012-05-17 Juri Linkov <juri@jurta.org>
4754 * search.c (Fword_search_regexp, Fword_search_backward)
4755 (Fword_search_forward, Fword_search_backward_lax)
4756 (Fword_search_forward_lax): Move functions to isearch.el
4757 (bug#10145, bug#11381).
4759 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
4761 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
4763 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
4765 * lread.c (init_obarray): Declare Qt and Qnil as special.
4767 2012-05-14 Glenn Morris <rgm@gnu.org>
4769 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
4770 Put "libexec" before "bin", for the sake of init_callproc_1.
4772 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
4774 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
4776 * unexaix.c: Port to more-recent AIX compilers.
4777 (report_error, report_error_1, make_hdr, copy_sym)
4778 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
4779 Make arguments const char *, not char *, to avoid violations of C
4780 standard and to fix some AIX warnings reported by Gilles Pion.
4782 2012-05-14 Eli Zaretskii <eliz@gnu.org>
4784 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
4785 already have overlays loaded.
4786 (handle_single_display_spec): Before returning without displaying
4787 fringe bitmap, synchronize the bidi iterator with the main display
4788 iterator, by calling iterate_out_of_display_property.
4789 (iterate_out_of_display_property): Detect buffer iteration by
4790 testing that it->string is a Lisp string.
4791 (get_next_display_element): When the current object is exhausted,
4792 and there's something on it->stack, call set_iterator_to_next to
4793 proceed with what's on the stack, instead of returning zero.
4794 (set_iterator_to_next): If called at the end of a Lisp string,
4795 proceed to consider_string_end without incrementing string
4796 position. Don't increment display vector index past the end of
4797 the display vector. (Bug#11417)
4798 (pos_visible_p): Don't report a position visible when move_it_to
4799 stopped at the last line of window, which happens to be scanned
4800 backwards by the bidi iteration. (Bug#11464)
4802 2012-05-14 Eli Zaretskii <eliz@gnu.org>
4804 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
4805 and right-margin display specs even if the spec is invalid or we
4806 are on a TTY, and thus unable to display on the fringes.
4807 That's because the text with the property will not be displayed anyway,
4808 so we need to signal to the caller that this is a "replacing"
4809 display spec. This fixes display when the spec is invalid or we
4812 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
4814 * unexaix.c (make_hdr): Fix typo in prototype.
4815 This bug broke the build on AIX. Problem reported by Gilles Pion.
4817 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
4819 * keyboard.c (kbd_buffer_get_event): Read special events also in
4820 batch mode. (Bug#11415)
4822 2012-05-12 Glenn Morris <rgm@gnu.org>
4824 * ns.mk: Update for ns_appbindir no longer having trailing "/".
4826 2012-05-12 Eli Zaretskii <eliz@gnu.org>
4828 * lisp.mk (lisp): Add newcomment.elc.
4830 2012-05-12 Glenn Morris <rgm@gnu.org>
4832 * Makefile.in (MKDIR_P): New, set by configure.
4833 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
4835 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
4837 Remove unused function hourglass_started.
4838 * dispextern.h (hourglass_started):
4839 * w32fns.c (hourglass_started):
4840 * xdisp.c (hourglass_started): Remove.
4842 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
4844 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
4845 Update dependencies.
4847 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
4849 * xgselect.c (xg_select): Put maxfds+1 into a var.
4850 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
4852 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
4854 2012-05-10 Dave Abrahams <dave@boostpro.com>
4856 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
4857 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
4859 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
4861 * dbusbind.c (xd_registered_buses): New internal Lisp object.
4862 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
4863 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
4864 Initialize xd_registered_buses.
4866 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
4868 Untag more efficiently if USE_LSB_TAG.
4869 This is based on a proposal by YAMAMOTO Mitsuharu in
4870 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
4871 For an admittedly artificial (nth 8000 longlist) benchmark on
4872 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
4873 Emacs's overall text size by 1%.
4874 * lisp.h (XUNTAG): New macro.
4875 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
4876 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
4877 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
4878 * eval.c (Fautoload):
4879 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
4880 * frame.h (XFRAME): Use XUNTAG.
4882 Port recent dbusbind.c changes to 32-bit --with-wide-int.
4883 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
4884 Remove unportable assumptions about print widths of types like
4886 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
4887 intptr_t when converting between pointer and integer, to avoid GCC
4888 warnings about wrong width.
4890 2012-05-09 Eli Zaretskii <eliz@gnu.org>
4892 * w32proc.c (new_child): Force Windows to reserve only 64KB of
4893 stack for each reader_thread, instead of defaulting to 8MB
4894 determined by the linker. This avoids failures in creating
4895 subprocesses on Windows 7, see the discussion in this thread:
4896 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
4898 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
4900 Fix up display of the *Minibuf-0* buffer in the mini window.
4901 * keyboard.c (read_char): Don't clear the echo area if there's no
4903 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
4904 contents of *Minibuf-0*) if there's no message displayed in its stead.
4906 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
4908 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
4911 2012-05-06 Chong Yidong <cyd@gnu.org>
4913 * lisp.mk (lisp): Update.
4915 2012-05-05 Jim Meyering <meyering@redhat.com>
4917 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
4919 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
4921 * data.c (PUT_ERROR): New macro.
4922 (syms_of_data): Use it. Add new error type `user-error'.
4923 * undo.c (user_error): New function.
4924 (Fprimitive_undo): Use it.
4925 * print.c (print_error_message): Adjust print style for `user-error'.
4926 * keyboard.c (user_error): New function.
4927 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
4929 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
4931 Do not limit current-time-string to years 1000..9999.
4932 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
4933 (Fcurrent_time_string): Support any year that is supported by the
4934 underlying localtime representation. Don't use asctime, as it
4935 has undefined behavior for years outside the range -999..9999.
4937 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
4939 Fix race conditions involving setenv, gmtime, localtime, asctime.
4940 Without this fix, interrupts could mess up code that uses these
4941 nonreentrant functions, since setting TZ invalidates existing
4942 tm_zone or tzname values, and since most of these functions return
4943 pointers to static storage.
4944 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
4945 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
4946 Grow the critical sections to include not just invoking
4947 localtime/gmtime, but also accessing these functions' results
4948 including their tm_zone values if any, and any related TZ setting.
4949 (format_time_string): Last arg is now struct tm *, not struct tm **,
4950 so that the struct tm is saved in the critical section.
4951 All callers changed. Simplify allocation of initial buffer, partly
4952 motivated by the fact that memory allocation needs to be outside
4953 the critical section.
4955 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
4957 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
4958 with RESET_INTERVAL.
4960 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
4961 Remove duplicated buffer name initialization.
4963 2012-05-02 Jim Meyering <jim@meyering.net>
4965 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
4967 * xfns.c (x_window): Use xstrdup (Bug#11375).
4969 2012-05-02 Eli Zaretskii <eliz@gnu.org>
4971 * xdisp.c (pos_visible_p): If already at a newline from the
4972 display string before the 'while' loop, don't walk back the glyphs
4973 from it3.glyph_row. Solves assertion violation when the display
4974 string begins with a newline (egg.el). (Bug#11367)
4976 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
4978 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
4981 2012-05-01 Glenn Morris <rgm@gnu.org>
4983 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
4984 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
4985 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
4986 All were removed before 23.1.
4988 * dispnew.c: Remove HAVE_LIBNCURSES test;
4989 it is always true on relevant platforms.
4991 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
4992 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
4994 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
4996 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
4998 * .gdbinit (xpr): Remove checks for no longer existing misc types.
4999 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
5002 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
5004 Do not avoid creating empty evaporating overlays (Bug#9642).
5005 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
5006 That is, do not delete an evaporating overlay if it becomes
5007 empty after its bounds are adjusted to fit within its buffer.
5008 This fix caused other problems, and I'm reverting it until we get
5009 to the bottom of them.
5011 2012-04-27 Chong Yidong <cyd@gnu.org>
5013 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
5015 2012-04-27 Eli Zaretskii <eliz@gnu.org>
5017 * xdisp.c (pos_visible_p): If the window start position is beyond
5018 ZV, start the display from buffer beginning. Prevents assertion
5019 violation in init_iterator when the minibuffer window is scrolled
5022 * window.c (window_scroll_pixel_based): Likewise.
5024 2012-04-27 Chong Yidong <cyd@gnu.org>
5026 * keymap.c (where_is_internal): Doc fix (Bug#10872).
5028 2012-04-27 Glenn Morris <rgm@gnu.org>
5030 * fileio.c (Fcopy_file, Fset_file_selinux_context):
5031 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
5033 2012-04-27 Eli Zaretskii <eliz@gnu.org>
5035 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
5036 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
5038 2012-04-26 Eli Zaretskii <eliz@gnu.org>
5040 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
5041 display element, check also the underlying string or buffer
5042 character. (Bug#11341)
5044 * w32menu.c: Include w32heap.h.
5045 (add_menu_item): If the call to AppendMenuW (via
5046 unicode_append_menu) fails, disable Unicode menus only if we are
5047 running on Windows 9X/Me.
5049 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
5051 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
5052 (xgetint): Add missing shift for LSB tags.
5054 2012-04-24 Martin Rudalics <rudalics@gmx.at>
5056 * keyboard.c (read_char): Don't wipe echo area for select window
5057 events: These might get delayed via `mouse-autoselect-window'
5060 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
5062 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
5063 manipulation of :loaded-from data.
5065 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
5067 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
5068 now a cons (bug#11311).
5070 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
5072 Do not create empty overlays with the evaporate property (Bug#9642).
5073 * buffer.c (Fmove_overlay): Delete an evaporating overlay
5074 if it becomes empty after its bounds are adjusted to fit within
5075 its buffer. Without this fix, in a nonempty buffer (let ((o
5076 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
5077 yields an empty overlay that has the evaporate property, which is
5078 not supposed to happen.
5080 Fix minor GTK3 problems found by static checking.
5081 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
5082 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
5083 (struct _EmacsFixedClass, emacs_fixed_get_type):
5084 Move decls here from emacsgtkfixed.h, since they needn't be public.
5085 (emacs_fixed_get_type): Now static.
5086 (emacs_fixed_class_init): Omit unused local.
5087 (emacs_fixed_child_type): Remove; unused.
5088 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
5089 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
5090 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
5091 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
5092 (EMACS_FIXED_GET_CLASS): Remove; unused.
5093 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
5095 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
5096 Problem reported by Juanma Barranquero for Windows -Wunused-function.
5098 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5100 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
5101 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
5102 (__malloc_size_t, __malloc_ptrdiff_t):
5103 Remove. All uses removed, replaced by the definiens if needed,
5104 since we can assume C89 or better now.
5105 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
5106 (protect_malloc_state, align, get_contiguous_space)
5107 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
5108 (malloc_atfork_handler_child, malloc_enable_thread)
5109 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
5110 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
5111 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
5112 (special_realloc, _realloc_internal_nolock, _realloc_internal)
5113 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
5114 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
5115 Define using prototypes, not old style.
5116 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
5117 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
5118 (align): Don't assume that signed integer overflow wraps around.
5119 Omit unused local var.
5120 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
5121 (_free_internal_nolock, memalign, mallochook, reallochook):
5122 Omit no-longer-needed casts.
5123 (valloc): Use getpagesize, not __getpagesize.
5124 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
5125 (struct hdr): The 'magic' member is now size_t, not unsigned long.
5127 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
5129 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
5131 Move functions from C to Lisp. Make non-blocking method calls
5132 the default. Implement further D-Bus standard interfaces.
5134 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
5135 (QCdbus_request_name_allow_replacement)
5136 (QCdbus_request_name_replace_existing)
5137 (QCdbus_request_name_do_not_queue)
5138 (QCdbus_request_name_reply_primary_owner)
5139 (QCdbus_request_name_reply_in_queue)
5140 (QCdbus_request_name_reply_exists)
5141 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
5142 (QCdbus_registered_serial, QCdbus_registered_method)
5143 (QCdbus_registered_signal): New Lisp objects.
5144 (XD_DEBUG_MESSAGE): Use sizeof.
5145 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
5146 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
5147 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
5148 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
5149 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
5150 (xd_signature, xd_append_arg): Allow float for integer types.
5151 (xd_get_connection_references): New function.
5152 (xd_get_connection_address): Rename from xd_initialize.
5153 Return cached address.
5154 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
5155 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
5157 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
5158 Return number of refcounts.
5159 (Fdbus_get_unique_name): Make stronger parameter check.
5160 (Fdbus_message_internal): New defun.
5161 (Fdbus_call_method, Fdbus_call_method_asynchronously)
5162 (Fdbus_method_return_internal, Fdbus_method_error_internal)
5163 (Fdbus_send_signal, Fdbus_register_service)
5164 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
5165 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
5166 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
5167 (Vdbus_compiled_version, Vdbus_runtime_version)
5168 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
5169 (Vdbus_message_type_method_return, Vdbus_message_type_error)
5170 (Vdbus_message_type_signal): New defvars.
5171 (Vdbus_registered_buses, Vdbus_registered_objects_table):
5174 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5176 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
5177 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
5178 Do not assume ptrdiff_t is the same width as 'int'.
5180 * alloc.c: Handle unusual debugging option combinations.
5181 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
5182 since the two debugging options are incompatible.
5183 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
5185 (mem_init, mem_insert, mem_insert_fixup):
5186 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
5187 (NEED_MEM_INSERT): Remove; no longer needed.
5189 2012-04-22 Leo Liu <sdl.web@gmail.com>
5191 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
5193 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5195 * sysdep.c [__FreeBSD__]: Minor cleanups.
5196 (list_system_processes, system_process_attributes) [__FreeBSD__]:
5197 Use Emacs indenting style more consistently. Avoid some casts.
5198 Use 'double' consistently rather than mixing 'float' and 'double'.
5200 2012-04-21 Eduard Wiebe <usenet@pusto.de>
5202 * sysdep.c (list_system_processes, system_process_attributes):
5203 Add implementation for FreeBSD (Bug#5243).
5205 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
5207 * lisp.mk (lisp): Update.
5209 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
5211 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
5212 It is never used otherwise.
5214 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
5216 * print.c (print_preprocess): Only check print_depth if print-circle
5218 (print_object): Check for cycles even when print-circle is nil and
5219 print-gensym is t, but only check print_depth if print-circle is nil.
5221 2012-04-20 Chong Yidong <cyd@gnu.org>
5223 * process.c (wait_reading_process_output): If EIO occurs on a pty,
5224 set the status to "failed" and ensure that sentinel is run.
5226 2012-04-20 Glenn Morris <rgm@gnu.org>
5228 * process.c (Fset_process_inherit_coding_system_flag)
5229 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
5230 (Fmake_network_process, Fmake_serial_process): Doc fix.
5232 2012-04-20 Eli Zaretskii <eliz@gnu.org>
5234 * xdisp.c (string_buffer_position_lim): Limit starting position to
5236 (set_cursor_from_row): If called for a mode-line or header-line
5237 row, return zero immediately.
5238 (try_cursor_movement): If inside continuation line, don't back up
5239 farther than the first row after the header line, if any.
5240 Don't consider the header-line row as "partially visible", even if
5241 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
5243 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
5245 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
5248 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
5249 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
5251 configure: new option --enable-gcc-warnings (Bug#11207)
5252 * Makefile.in (C_WARNINGS_SWITCH): Remove.
5253 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
5254 (ALL_CFLAGS): Use new macros rather than old.
5255 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
5256 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
5257 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
5258 -Wunused-result, -Wunused-variable. This should go away once
5259 the Emacs and Gnulib regex code is merged.
5260 (xmalloc, xrealloc): Now static.
5262 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
5264 * dired.c (Fsystem_groups): Remove unused local.
5266 2012-04-17 Glenn Morris <rgm@gnu.org>
5268 * dired.c (Fsystem_users): Doc fix.
5270 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
5272 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
5273 (syms_of_dired): Add them.
5275 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
5277 Fix minor alloc.c problems found by static checking.
5278 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
5279 New extern decls, to avoid calling undeclared functions.
5280 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
5281 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
5282 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
5283 (NEED_MEM_INSERT): New macro.
5284 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
5285 Remove one incorrect comment and fix another.
5287 Fix minor ralloc.c problems found by static checking.
5288 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
5289 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
5290 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
5291 (r_alloc_sbrk): Now static.
5293 Improve ralloc.c interface checking.
5294 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
5295 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
5296 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
5297 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
5298 [REL_ALLOC]: ... to here, to check interface.
5299 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
5300 Remove decls. This fixes an "It stinks!".
5302 * alloc.c (which_symbols): Fix alignment issue / type clash.
5304 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
5306 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
5307 (struct Lisp_Misc_Any): Likewise.
5308 (struct Lisp_Free): Likewise.
5309 * alloc.c (union aligned_Lisp_Symbol): Define.
5310 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
5311 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
5312 (union aligned_Lisp_Misc): Define.
5313 (MARKER_BLOCK_SIZE, struct marker_block): Use union
5314 aligned_Lisp_Misc instead of union Lisp_Misc.
5315 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
5317 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
5319 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
5320 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
5321 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
5322 * s/netbsd.h, s/sol2-6.h:
5323 Remove definition of GC_MARK_STACK, since the default now works.
5324 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
5325 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
5326 no longer the default.
5327 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
5329 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
5331 * lread.c (lisp_file_lexically_bound_p):
5332 Fix hang at ";-*-\n" (bug#11238).
5334 2012-04-14 Eli Zaretskii <eliz@gnu.org>
5336 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
5337 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
5339 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
5341 * nsterm.m (constrainFrameRect): Always constrain when there is only
5342 one screen (Bug#10962).
5344 2012-04-13 Ken Brown <kbrown@cornell.edu>
5346 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
5348 2012-04-13 Reuben Thomas <rrt@sc3d.org>
5350 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
5352 2012-04-11 Daniel Colascione <dancol@dancol.org>
5354 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
5355 against is gone. It's better to use vfork now so that when Cygwin
5356 gains a new, working vfork, we use it automatically (bug#10398).
5358 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
5360 * window.c (save_window_save): Obey window-point-insertion-type.
5362 2012-04-11 Glenn Morris <rgm@gnu.org>
5364 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
5366 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
5368 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
5370 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
5372 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
5373 (force_quit_count): New var.
5374 (handle_interrupt): Use it.
5376 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
5378 * w32.c (w32_delayed_load): Record the full path of the library
5379 being loaded (bug#10424).
5381 2012-04-09 Glenn Morris <rgm@gnu.org>
5383 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
5384 not just in the obarray, before snarfing them. (Bug#11036)
5386 * Makefile.in ($(leimdir)/leim-list.el):
5387 Pass EMACS rather than BUILT_EMACS.
5389 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
5391 * process.c (make_process):
5392 * process.h: Add integer `gnutls_handshakes_tried' member to
5395 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
5396 Add convenience `GNUTLS_LOG2i' macro.
5398 * gnutls.c (gnutls_log_function2i): Convenience log function.
5399 (emacs_gnutls_read): Use new log functions,
5400 `gnutls_handshakes_tried' process member, and
5401 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
5402 attempts per process (connection).
5404 2012-04-09 Chong Yidong <cyd@gnu.org>
5406 * eval.c (Fuser_variable_p, user_variable_p_eh)
5407 (lisp_indirect_variable): Functions deleted.
5408 (Fdefvar): Caller changed.
5410 * callint.c (Finteractive, Fcall_interactively):
5411 * minibuf.c (Fread_variable): Callers changed.
5413 2012-04-09 Eli Zaretskii <eliz@gnu.org>
5415 * xdisp.c (set_cursor_from_row): If the display string appears in
5416 the buffer at position that is closer to point than the position
5417 after the display string, display the cursor on the first glyph of
5418 the display string. Fixes cursor display when a 'display' text
5419 property immediately follows invisible text. (Bug#11094)
5421 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
5423 composite.c: use 'double' consistently
5424 * composite.c (get_composition_id): Use 'double' consistently
5425 instead of converting 'float' to 'double' and vice versa; this is
5426 easier to understand and avoids a GCC warning.
5428 2012-04-09 Glenn Morris <rgm@gnu.org>
5430 * Makefile.in: Generate leim-list with bootstrap-emacs, in
5431 preparation for dumping it with emacs. (Bug#4789)
5432 (leimdir): New variable.
5433 ($(leimdir)/leim-list.el): New rule.
5434 (emacs$(EXEEXT)): Depend on leim-list.el.
5436 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
5437 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
5438 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
5440 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
5442 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
5445 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
5447 * xml.c (init_libxml2_functions) [WINDOWSNT]:
5448 Remove unused local variable.
5450 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
5452 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
5453 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
5454 (mark_memory): Mark Lisp_Objects only if pointers might hide in
5455 objects, as mark_maybe_pointer will catch them otherwise.
5456 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
5457 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
5459 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
5461 Fix typo that broke non-Windows builds.
5462 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
5464 2012-04-07 Eli Zaretskii <eliz@gnu.org>
5466 Support building on MS-Windows with libxml2.
5468 * makefile.w32-in (OBJ2): Add xml.$(O).
5469 (GLOBAL_SOURCES): Add xml.c.
5470 ($(BLD)/xml.$(O)): New dependency list.
5472 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
5473 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
5474 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
5475 [!WINDOWSNT]: New macros.
5476 (init_libxml2_functions, libxml2_loaded_p): New functions.
5477 (parse_region): Call fn_xmlCheckVersion instead of using the macro
5478 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
5479 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
5480 Calls xmlCleanupParser only if libxml2 was loaded (or statically
5482 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
5483 Call init_libxml2_functions before calling libxml2 functions.
5484 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
5486 * emacs.c: Don't include libxml/parser.h.
5487 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
5488 xmlCleanupParser directly.
5490 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
5492 2012-04-07 Eli Zaretskii <eliz@gnu.org>
5494 * indent.c (Fvertical_motion): If there is a display string at
5495 point, use it.vpos to compute how many lines to backtrack after
5496 move_it_to point. (Bug#11133)
5498 2012-04-06 Eli Zaretskii <eliz@gnu.org>
5500 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
5501 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
5502 about subtle differences between FETCH_CHAR* and STRING_CHAR*
5503 macros related to unification of CJK characters. For the details,
5504 see the discussion following the message here:
5505 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
5507 2012-04-04 Chong Yidong <cyd@gnu.org>
5509 * keyboard.c (Vdelayed_warnings_list): Doc fix.
5511 2012-04-01 Eli Zaretskii <eliz@gnu.org>
5513 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
5514 instead of alloca. (Bug#11138)
5516 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
5518 * w32menu.c (is_simple_dialog): Properly check lisp types.
5521 2012-03-31 Eli Zaretskii <eliz@gnu.org>
5523 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
5524 position we get to after a call to move_it_to fails the
5525 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
5526 only if we wind up in a string from display property. (Bug#11063)
5528 * window.c (Fdelete_other_windows_internal): Invalidate the row
5529 and column information about mouse highlight, so that redisplay
5530 restores it after reallocating the glyph matrices. (Bug#7464)
5532 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
5533 string comes from a `display' text property, use the buffer
5534 position of that property as if we actually saw that position in
5536 (move_it_by_lines): Remove the assertion that
5537 "it->current_x == 0 && it->hpos == 0" which can be legitimately
5538 violated when there's a before-string at the beginning of a line.
5541 2012-03-30 Eli Zaretskii <eliz@gnu.org>
5543 * xdisp.c (append_space_for_newline): If the default face was
5544 remapped, use the remapped face for the appended newline.
5545 (extend_face_to_end_of_line): Use the remapped default face for
5546 extending the face to the end of the line.
5547 (display_line): Call extend_face_to_end_of_line when the default
5548 face was remapped. (Bug#11068)
5550 2012-03-29 Eli Zaretskii <eliz@gnu.org>
5552 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
5554 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
5556 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
5558 2012-03-27 Glenn Morris <rgm@gnu.org>
5560 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
5563 2012-03-26 Kenichi Handa <handa@m17n.org>
5565 * dispextern.h (struct glyph): Fix previous change. Change the
5566 bit length of glyphless.ch to 25 (Bug#11082).
5568 2012-03-26 Chong Yidong <cyd@gnu.org>
5570 * keyboard.c (Vselection_inhibit_update_commands): New variable.
5571 (command_loop_1): Use it; inhibit selection update for
5572 handle-select-window too (Bug#8996).
5574 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
5576 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
5578 2012-03-25 Kenichi Handa <handa@m17n.org>
5580 * dispextern.h (struct glyph): Change the bit length of
5581 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
5583 2012-03-24 Eli Zaretskii <eliz@gnu.org>
5585 * s/ms-w32.h (tzname): Include time.h before redirecting to
5586 _tzname. Fixes the MSVC build. (Bug#9960)
5588 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
5590 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
5593 * xterm.c (XTread_socket): Only modify handling_signal if
5594 !SYNC_INPUT. (Bug#11080)
5596 2012-03-23 Eli Zaretskii <eliz@gnu.org>
5598 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
5599 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
5600 when fetching a multibyte character consumes more bytes than
5601 CHAR_BYTES returns, due to unification of CJK characters in
5602 string_char. (Bug#11073)
5604 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
5606 * process.c (wait_reading_process_output): Handle pty disconnect
5607 by refraining from sending oneself a SIGCHLD (bug#10933).
5609 2012-03-22 Chong Yidong <cyd@gnu.org>
5611 * dispextern.h (struct it): New member string_from_prefix_prop_p.
5613 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
5614 Mark string as coming from a prefix property.
5615 (handle_face_prop): Use default face for prefix strings (Bug#4281).
5616 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
5618 2012-03-21 Chong Yidong <cyd@gnu.org>
5620 * xfaces.c (Vface_remapping_alist): Doc fix.
5622 2012-03-20 Eli Zaretskii <eliz@gnu.org>
5624 * w32proc.c (Fw32_set_console_codepage)
5625 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
5628 2012-03-20 Chong Yidong <cyd@gnu.org>
5630 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
5631 to reflect default non-nil value of redisplay-dont-pause.
5633 2012-03-19 Kenichi Handa <handa@m17n.org>
5635 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
5636 it fit in a valid range (Bug#11003).
5638 2012-03-18 Eli Zaretskii <eliz@gnu.org>
5640 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
5641 that is not from display property, accept the row as a "cursor
5642 row" if one of the string's character has a non-nil `cursor'
5643 property. Fixes cursor positioning when there are newlines in
5644 overlay strings, e.g. in icomplete.el. (Bug#11035)
5646 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
5648 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
5650 2012-03-12 Chong Yidong <cyd@gnu.org>
5652 * eval.c (inhibit_lisp_code): Rename from
5653 inhibit_window_configuration_change_hook; move from window.c.
5655 * xfns.c (unwind_create_frame_1, Fx_create_frame):
5656 * window.c (run_window_configuration_change_hook)
5657 (syms_of_window): Callers changed.
5659 2012-03-11 Chong Yidong <cyd@gnu.org>
5661 * keymap.c (Fkey_description): Doc fix (Bug#9700).
5663 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
5665 2012-03-10 Chong Yidong <cyd@gnu.org>
5667 * frame.c (other_visible_frames): Don't assume the selected frame
5668 is visible (Bug#10955).
5670 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
5672 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
5674 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
5676 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
5677 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
5680 2012-03-03 Glenn Morris <rgm@gnu.org>
5682 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
5684 2012-03-02 Eli Zaretskii <eliz@gnu.org>
5686 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
5687 position past the first glyph_row that ends at ZV. (Bug#10902)
5688 (redisplay_window, next_element_from_string): Fix typos in
5690 (redisplay_window): Pass to move_it_vertically the margin in
5691 pixels, not in screen lines.
5693 2012-03-02 Glenn Morris <rgm@gnu.org>
5695 * buffer.c (buffer-list-update-hook): Doc fix.
5697 2012-02-29 Eli Zaretskii <eliz@gnu.org>
5699 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
5700 push_it before setting up the iterator for the first overlay
5701 string, even if we have an empty string loaded.
5702 (next_overlay_string): If there's an empty string on the iterator
5703 stack, pop the stack. (Bug#10903)
5705 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
5707 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
5708 Suggested by Stefan Monnier in
5709 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
5710 * alloc.c (widen_to_Lisp_Object): New static function.
5711 (mark_memory): Also mark Lisp_Objects by fetching pointer words
5712 and widening them to Lisp_Objects. This would work even if
5713 USE_LSB_TAG is defined and wide integers are used, which might
5714 happen in a future version of Emacs.
5716 2012-02-25 Chong Yidong <cyd@gnu.org>
5718 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
5721 * xselect.c (Fx_selection_exists_p): Doc fix.
5722 (x_clipboard_manager_save_all): Print an informative message
5723 before saving to clipboard manager.
5725 2012-02-24 Chong Yidong <cyd@gnu.org>
5727 * keyboard.c (process_special_events): Handle all X selection
5728 requests in kbd_buffer, not just the next one (Bug#8869).
5730 2012-02-23 Chong Yidong <cyd@gnu.org>
5732 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
5733 call when setting menu-bar-lines and tool-bar-lines parameters.
5734 (unwind_create_frame_1): New helper function.
5736 * window.c (inhibit_window_configuration_change_hook): New var.
5737 (run_window_configuration_change_hook): Obey it.
5738 (syms_of_window): Initialize it.
5740 2012-02-22 Chong Yidong <cyd@gnu.org>
5742 * xterm.c (x_draw_image_relief): Add missing type check for
5743 Vtool_bar_button_margin (Bug#10743).
5745 2012-02-21 Chong Yidong <cyd@gnu.org>
5747 * fileio.c (Vfile_name_handler_alist): Doc fix.
5749 * buffer.c (Fget_file_buffer): Protect against invalid file
5750 handler return value.
5752 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
5754 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
5755 when computing $valmask.
5757 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
5758 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
5759 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
5760 It's useless in that case, and it can cause problems on hosts
5761 that allocate halves of EMACS_INT values separately.
5762 Reported by Dan Horák. Diagnosed by Andreas Schwab in
5763 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
5764 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
5765 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
5766 it avoids undefined behavior on hosts where shifting right by more
5767 than the word width has undefined behavior.
5769 2012-02-19 Chong Yidong <cyd@gnu.org>
5771 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
5772 (Funhandled_file_name_directory, Ffile_name_as_directory)
5773 (Fdirectory_file_name, Fexpand_file_name)
5774 (Fsubstitute_in_file_name): Protect against invalid file handler
5775 return values (Bug#10845).
5777 2012-02-18 Eli Zaretskii <eliz@gnu.org>
5779 * .gdbinit (pitx): Fix incorrect references to fields of the
5782 2012-02-17 Chong Yidong <cyd@gnu.org>
5784 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
5786 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
5788 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
5789 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
5791 2012-02-15 Chong Yidong <cyd@gnu.org>
5793 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
5794 marked as special. Also, starting docstrings with * is obsolete.
5796 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
5798 * gnutls.c (emacs_gnutls_write): Fix last change.
5800 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
5802 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
5805 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
5807 * keymap.c (Fsingle_key_description): Handle char ranges.
5809 2012-02-12 Chong Yidong <cyd@gnu.org>
5811 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
5812 as that creates a dangerous corner case.
5814 * window.c (Fdelete_window_internal): Invalidate the mouse
5815 highlight (Bug#9904).
5817 2012-02-12 Glenn Morris <rgm@gnu.org>
5819 * xselect.c (Fx_own_selection_internal)
5820 (Fx_get_selection_internal, Fx_disown_selection_internal)
5821 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
5822 * nsselect.m (Fx_own_selection_internal)
5823 (Fx_disown_selection_internal, Fx_selection_exists_p)
5824 (Fx_selection_owner_p, Fx_get_selection_internal):
5825 Sync docs and argument specs with the xselect.c versions.
5827 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
5829 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
5831 2012-02-11 Eli Zaretskii <eliz@gnu.org>
5833 * w32select.c (Fx_selection_exists_p): Sync doc string and
5834 argument list with xselect.c. (Bug#10783)
5836 * w16select.c (Fx_selection_exists_p): Sync doc string and
5837 argument list with xselect.c. (Bug#10783)
5839 2012-02-10 Glenn Morris <rgm@gnu.org>
5841 * fns.c (Fsecure_hash): Doc fix.
5843 2012-02-09 Kenichi Handa <handa@m17n.org>
5845 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
5847 2012-02-07 Chong Yidong <cyd@gnu.org>
5849 * buffer.c (Fbuffer_local_variables)
5850 (buffer_lisp_local_variables): Handle unbound vars correctly;
5851 don't let Qunbound leak into Lisp.
5853 2012-02-07 Glenn Morris <rgm@gnu.org>
5855 * image.c (Fimagemagick_types): Doc fix.
5857 * image.c (imagemagick-render-type): Change it from a lisp object
5858 to an integer. Move the doc here from the lisp manual.
5859 Treat all values not equal to 0 the same.
5861 2012-02-06 Chong Yidong <cyd@gnu.org>
5863 * doc.c (store_function_docstring): Avoid applying docstring of
5864 alias to base function (Bug#2603).
5866 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
5868 * .gdbinit (pp1, pv1): Remove redundant defines.
5871 2012-02-04 Chong Yidong <cyd@gnu.org>
5873 * nsterm.m: Declare a global (Bug#10694).
5875 2012-02-04 Eli Zaretskii <eliz@gnu.org>
5877 * w32.c (get_emacs_configuration_options):
5878 Include --enable-checking, if specified, in the return value.
5880 2012-02-04 Martin Rudalics <rudalics@gmx.at>
5882 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
5883 after rounding frame sizes. (Bug#9723)
5885 2012-02-04 Eli Zaretskii <eliz@gnu.org>
5887 * keyboard.c (adjust_point_for_property): Don't position point
5888 before BEGV. (Bug#10696)
5890 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
5892 Handle overflow when computing char display width (Bug#9496).
5893 * character.c (char_width): Return EMACS_INT, not int.
5894 (char_width, c_string_width): Check for overflow when
5895 computing the width; this is possible now that individual
5896 characters can have unbounded width. Problem introduced
5897 by merge from Emacs 23 on 2012-01-19.
5899 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
5901 * dbusbind.c (Fdbus_register_method): Mention the return value
5902 :ignore in the docstring.
5904 2012-02-02 Glenn Morris <rgm@gnu.org>
5906 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
5908 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
5909 Unconditionally set to t. (Bug#10673)
5910 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
5911 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
5912 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
5914 2012-02-02 Kenichi Handa <handa@m17n.org>
5916 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
5917 0, do not call append_composite_glyph.
5919 2012-02-02 Kenichi Handa <handa@m17n.org>
5921 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
5923 (x_produce_glyphs): If the component of a composition is a null
5924 string, set it->pixel_width to 1 to avoid zero-width glyph.
5926 2012-02-01 Eli Zaretskii <eliz@gnu.org>
5928 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
5929 first 2 arguments are identical. This makes inserting large
5930 output from a subprocess an order of magnitude faster on
5931 MS-Windows, where all sbrk'ed memory is always contiguous.
5933 2012-01-31 Glenn Morris <rgm@gnu.org>
5935 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
5936 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
5937 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
5939 2012-01-29 Glenn Morris <rgm@gnu.org>
5941 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
5943 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
5945 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
5947 2012-01-28 Chong Yidong <cyd@gnu.org>
5949 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
5951 2012-01-26 Chong Yidong <cyd@gnu.org>
5953 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
5955 * search.c (Fsearch_forward, Fsearch_backward): Document negative
5956 repeat counts (Bug#10507).
5958 2012-01-26 Glenn Morris <rgm@gnu.org>
5960 * lread.c (syms_of_lread): Doc fix.
5962 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
5964 * coding.c (encode_designation_at_bol): Change return value to
5967 2012-01-25 Chong Yidong <cyd@gnu.org>
5969 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
5971 2012-01-21 Chong Yidong <cyd@gnu.org>
5973 * floatfns.c (Fcopysign): Make the second argument non-optional,
5974 since nil is not allowed anyway.
5976 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
5978 * process.c (read_process_output): Use p instead of XPROCESS (proc).
5979 (send_process): Likewise.
5981 2012-01-19 Martin Rudalics <rudalics@gmx.at>
5983 * window.c (save_window_save, Fcurrent_window_configuration)
5984 (Vwindow_persistent_parameters): Do not use Qstate.
5985 Rewrite doc-strings.
5987 2012-01-19 Kenichi Handa <handa@m17n.org>
5989 * character.c (char_width): New function.
5990 (Fchar_width, c_string_width, lisp_string_width):
5991 Use char_width (Bug#9496).
5993 2012-01-16 Martin Rudalics <rudalics@gmx.at>
5995 * window.c (Vwindow_persistent_parameters): New variable.
5996 (Fset_window_configuration, save_window_save): Handle persistent
5999 2012-01-14 Eli Zaretskii <eliz@gnu.org>
6001 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
6002 thrashing the stack of the thread. (Bug#9087)
6004 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
6006 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
6008 2012-01-11 Eli Zaretskii <eliz@gnu.org>
6010 * xdisp.c (rows_from_pos_range): Handle the case where the
6011 highlight ends on a newline. (Bug#10464)
6012 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
6013 he end column for display of highlight that ends on a newline
6016 2012-01-11 Glenn Morris <rgm@gnu.org>
6018 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
6019 from load-path also when installation-directory is nil. (Bug#10208)
6021 2012-01-10 Glenn Morris <rgm@gnu.org>
6023 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
6025 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
6026 Update template values to be closer to their typical values these days.
6028 2012-01-09 Eli Zaretskii <eliz@gnu.org>
6030 * xdisp.c (rows_from_pos_range): Accept additional argument
6031 DISP_STRING, and accept any glyph in a row whose object is that
6032 string as eligible for mouse highlight. Fixes mouse highlight of
6033 display strings from overlays. (Bug#10464)
6035 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
6037 emacs: fix an auto-save permissions race condition (Bug#10400)
6038 * fileio.c (auto_saving_dir_umask): New static var.
6039 (Fmake_directory_internal): Use it.
6040 (do_auto_save_make_dir): Set it, instead of invoking chmod after
6041 creating the directory. The old code temporarily assigns
6042 too-generous permissions to the directory.
6043 (do_auto_save_eh): Clear it.
6044 (Fdo_auto_save): Catch all errors, not just file errors, so
6045 that the var is always cleared.
6047 2012-01-07 Eli Zaretskii <eliz@gnu.org>
6049 * search.c (scan_buffer): Pass character positions to
6050 know_region_cache, not byte positions. (Bug#6540)
6052 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
6054 * w32.c (sys_rename): Report EXDEV when rename of a directory
6055 fails because the target is on another logical disk. (Bug#10284)
6057 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
6059 * xterm.c (x_embed_request_focus): New function.
6061 * xterm.h: Add prototype.
6063 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
6065 2012-01-05 Glenn Morris <rgm@gnu.org>
6067 * emacs.c (emacs_copyright): Update short copyright year to 2012.
6069 2012-01-01 Eli Zaretskii <eliz@gnu.org>
6071 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
6072 Load gnutls_transport_set_lowat only if GnuTLS version is below
6074 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
6075 GnuTLS versions below 2.11.1.
6077 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
6079 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
6080 to the doc string advising against its use for altering the way
6081 windows are scrolled.
6083 2011-12-28 Kenichi Handa <handa@m17n.org>
6085 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
6086 coding-system ASCII compatible only when it does not produce BOM
6087 on encoding (Bug#10383).
6089 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
6091 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
6093 (create_and_show_popup_menu): Always use menu_position_func for
6096 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
6098 * callint.c (Fcall_interactively): Don't truncate prompt string.
6100 2011-12-23 Eli Zaretskii <eliz@gnu.org>
6102 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
6103 property that ends at ZV, so that the bidi iteration could be
6104 resumed from there (after widening). (Bug#10360)
6106 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
6108 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
6110 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
6112 * nsterm.m (x_free_frame_resources):
6113 Release f->output_data.ns->miniimage.
6114 (ns_index_color): Fix indentation. Do not retain
6115 color_table->colors[i].
6117 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
6120 * nsfns.m (x_set_background_color): Assign return value from
6121 ns_index_color to face-background instead of NSColor*.
6122 (ns_implicitly_set_icon_type): Fix indentation.
6123 Change assignment in for loop to comparison.
6125 * emacs.c (ns_pool): New variable.
6126 (main): Assign ns_pool.
6127 (Fkill_emacs): Call ns_release_autorelease_pool.
6129 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
6130 autorelease fdesc, release fdAttrs and tdict.
6131 (ns_get_covering_families): Release charset.
6132 (ns_findfonts): Release NSFontDescriptor created with new.
6133 (ns_uni_to_glyphs): Fix indentation.
6134 (setString): Release attrStr before assigning new value.
6136 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
6138 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
6140 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
6141 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
6143 2011-12-18 David Reitter <reitter@cmu.edu>
6145 * nsterm.m (ns_term_init): Subscribe for notifications
6146 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
6147 to method trackingNotification in EmacsMenu.
6149 * nsmenu.m (trackingMenu): New variable.
6150 (trackingNotification): New method (from Aquamacs).
6151 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
6152 from Aquamacs (Bug#7030).
6154 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
6156 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
6157 (symbol_to_nsstring): Fix indentation.
6158 (ns_symbol_to_pb): New function.
6159 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
6160 (Fns_rotate_cut_buffers_internal): Remove.
6161 (Fns_store_selection_internal): Rename from
6162 Fns_store_cut_buffer_internal.
6163 (ns_get_foreign_selection, Fx_own_selection_internal)
6164 (Fx_disown_selection_internal, Fx_selection_exists_p)
6165 (Fns_get_selection_internal, Fns_store_selection_internal):
6166 Use ns_symbol_to_pb and check if return value is nil.
6167 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
6168 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
6169 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
6170 renamed to Sns_store_selection_internal.
6171 (ns_handle_selection_request): Move code to Fx_own_selection_internal
6172 and remove this function.
6173 (ns_handle_selection_clear): Remove, never used.
6174 (Fx_own_selection_internal): Move code from ns_handle_selection_request
6177 2011-12-17 Ken Brown <kbrown@cornell.edu>
6179 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
6180 GID is unknown (Bug#10257).
6182 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
6184 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
6185 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
6186 which caused a build failure on GNU/Linux IA-64. This problem was
6187 introduced by my 2011-10-07 patch.
6189 2011-12-15 Juri Linkov <juri@jurta.org>
6191 * image.c (imagemagick_error): New function. (Bug#10112)
6192 (imagemagick_load_image): Comment out `MagickSetResolution' call.
6193 Use `imagemagick_error' where ImageMagick functions return
6195 (Fimagemagick_types): Add `Fnreverse' to return the list in the
6198 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6200 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
6201 fill background (Bug#8992).
6203 2011-12-13 Martin Rudalics <rudalics@gmx.at>
6205 * window.c (Vwindow_combination_resize)
6206 (Vwindow_combination_limit): Use t instead of non-nil in
6208 (Vrecenter_redisplay): Add first sentence of doc-string on
6210 (Frecenter): Fix doc-string typo.
6212 2011-12-11 Kenichi Handa <handa@m17n.org>
6214 * coding.c (Funencodable_char_position): Pay attention to the
6215 buffer text relocation (Bug#9389).
6217 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
6219 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
6220 gtk_init (Bug#10100).
6222 2011-12-10 Eli Zaretskii <eliz@gnu.org>
6224 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
6225 IT->string is nil. (Bug#10263)
6227 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
6229 * nsterm.h (x_free_frame_resources): Declare.
6231 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
6232 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
6234 * nsterm.h (ns_get_defaults_value): Declare.
6236 * nsterm.m (ns_default): Call ns_get_defaults_value.
6238 2011-12-09 Eli Zaretskii <eliz@gnu.org>
6240 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
6243 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6245 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
6246 that where the value of an _OBJC_* symbol points to is in the .bss
6247 section (Bug#10240).
6249 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
6251 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
6252 after the loop to call ccl_driver at least once (Bug#8619).
6254 2011-12-08 Kenichi Handa <handa@m17n.org>
6256 * ftfont.c (get_adstyle_property): Fix previous change
6259 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
6261 * w32.c (init_environment): If no_site_lisp, remove site-lisp
6262 dirs from the default value of EMACSLOADPATH (bug#10208).
6264 2011-12-07 Glenn Morris <rgm@gnu.org>
6266 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
6267 installation and source directories as well. (Bug#10208)
6269 2011-12-06 Chong Yidong <cyd@gnu.org>
6271 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
6273 2011-12-06 Glenn Morris <rgm@gnu.org>
6275 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
6276 as an error, not just -1. (Bug#10217)
6278 2011-12-05 Chong Yidong <cyd@gnu.org>
6280 * keyboard.c (process_special_events): New function.
6281 (swallow_events, Finput_pending_p): Use it (Bug#10195).
6283 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
6285 * coding.c (encode_designation_at_bol): Don't use uninitialized
6286 local variable (Bug#9318).
6288 2011-12-05 Kenichi Handa <handa@m17n.org>
6290 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
6291 return Qnil (Bug#8046, Bug#10193).
6293 2011-12-05 Kenichi Handa <handa@m17n.org>
6295 * coding.c (encode_designation_at_bol): New args charbuf_end and
6296 dst. Return the number of produced bytes. Callers changed.
6297 (coding_set_source): Return how many bytes coding->source was
6299 (coding_set_destination): Return how many bytes
6300 coding->destination was relocated.
6301 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
6302 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
6304 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
6306 * coding.c (CODING_CHAR_CHARSET_P): New macro.
6307 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
6310 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
6312 The following changes are to fix Bug#9318.
6314 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
6315 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
6316 (encode_coding_iso_2022, encode_coding_sjis)
6317 (encode_coding_big5, encode_coding_charset): Use the above macros.
6319 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
6321 * lisp.h (process_quit_flag): Fix external declaration.
6323 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
6325 Don't macro-inline non-performance-critical code.
6326 * eval.c (process_quit_flag): New function.
6327 * lisp.h (QUIT): Use it.
6329 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
6331 * nsfns.m (get_geometry_from_preferences): New function.
6332 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
6334 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
6336 * emacs.c (Qkill_emacs): Define.
6337 (syms_of_emacs): Initialize it.
6338 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
6339 Qquit_flag to `kill-emacs' instead.
6340 (quit_throw_to_read_char): Add parameter `from_signal'.
6341 All callers changed. Call Fkill_emacs if requested and safe.
6342 * lisp.h (QUIT): Call Fkill_emacs if requested.
6344 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
6346 * widget.c (update_wm_hints): Return if wmshell is null.
6347 (widget_update_wm_size_hints): New function.
6349 * widget.h (widget_update_wm_size_hints): Declare.
6351 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
6352 widget_update_wm_size_hints (Bug#10104).
6354 2011-12-03 Eli Zaretskii <eliz@gnu.org>
6356 * xdisp.c (handle_invisible_prop): If the invisible text ends just
6357 before a newline, prepare the bidi iterator for consuming the
6358 newline, and keep the current paragraph direction. (Bug#10183)
6359 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
6361 2011-12-02 Juri Linkov <juri@jurta.org>
6363 * search.c (Fword_search_regexp): New Lisp function created from
6364 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
6365 (Fword_search_backward, Fword_search_forward)
6366 (Fword_search_backward_lax, Fword_search_forward_lax):
6367 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
6368 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
6370 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
6372 * fileio.c (Finsert_file_contents): Move after-change-function call
6373 to before the "handled:" label, since all "goto handled" appear in
6374 cases where the *-change-functions have already been properly called
6377 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
6379 * keyboard.c (interrupt_signal): Don't call kill-emacs when
6380 waiting for input. (Bug#10169)
6382 2011-11-30 Eli Zaretskii <eliz@gnu.org>
6384 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
6385 verifies glyph row's hash code--we have just reallocated the
6386 glyphs, so their contents can be complete garbage. (Bug#10164)
6388 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
6390 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
6392 2011-11-30 Eli Zaretskii <eliz@gnu.org>
6394 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
6395 attributes are tested _before_ calling verify_row_hash, to protect
6396 against GCC re-ordering of the tests. (Bug#10164)
6398 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
6400 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
6402 * xterm.c (handle_one_xevent): Only set async_visible and friends
6403 if net_wm_state_hidden_seen is non-zero (Bug#10002)
6404 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
6405 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
6407 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
6409 Remove GCPRO-related macros that exist only to avoid shadowing locals.
6410 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
6411 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
6412 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
6413 All uses changed to use GCPRO1 etc.
6414 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
6415 Revert to old implementation (i.e., before 2011-03-11).
6417 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6419 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
6420 of scroll runs so as to avoid assigning disabled bogus rows and
6421 unnecessary graphics copy operations.
6423 2011-11-27 Eli Zaretskii <eliz@gnu.org>
6425 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
6426 (snprintf) [_MSC_VER]: Redirect to _snprintf.
6427 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
6428 (malloc, free, realloc, calloc): Redirect to e_* only when
6431 * lisp.h (GCTYPEBITS): Move before first use.
6432 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
6433 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
6434 this macro definition.
6436 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
6439 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
6441 * gtkutil.c (xg_create_frame_widgets):
6442 Call gtk_window_set_has_resize_grip (FALSE) if that function is
6443 present with Gtk+ 2.0.
6445 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
6447 * fileio.c (Finsert_file_contents): Undo previous change; see
6448 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
6450 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
6452 Rename locals to avoid shadowing.
6453 * fileio.c (Finsert_file_contents):
6454 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
6455 * process.c (wait_reading_process_output):
6456 Rename inner 'proc' to 'p' to avoid shadowing.
6457 Indent for consistency with usual Emacs style.
6459 2011-11-25 Eli Zaretskii <eliz@gnu.org>
6461 * xdisp.c (redisplay_window): If cursor row is not fully visible
6462 after recentering, and scroll-conservatively is set to a large
6463 number, scroll window by a few more lines to make the cursor fully
6464 visible and out of scroll-margin. (Bug#10105)
6465 (start_display): Don't move to the next line if the display should
6466 start at a newline that is part of a display vector or an overlay
6469 2011-11-24 Juri Linkov <juri@jurta.org>
6471 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
6472 after the `MagickPingImage' call. (Bug#10112)
6474 2011-11-23 Chong Yidong <cyd@gnu.org>
6476 * window.c (Fcoordinates_in_window_p): Accept only live windows.
6478 2011-11-23 Martin Rudalics <rudalics@gmx.at>
6480 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
6481 making another buffer current. (Bug#10114)
6483 2011-11-23 Glenn Morris <rgm@gnu.org>
6485 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
6487 2011-11-23 Chong Yidong <cyd@gnu.org>
6489 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
6490 using it (Bug#5984).
6492 2011-11-22 Eli Zaretskii <eliz@gnu.org>
6494 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
6495 and header-lines, as they don't have one computed for them.
6498 * .gdbinit (prow): Make displayed values more self-explaining.
6499 Add row's hash code.
6501 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
6503 * process.c (wait_reading_process_output): Fix asynchrounous
6504 GnuTLS socket handling on some versions of the GnuTLS library.
6505 (wait_reading_process_output): Add comment and URL.
6507 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
6509 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
6511 2011-11-21 Chong Yidong <cyd@gnu.org>
6513 * window.c (Fnext_window, Fprevious_window): Doc fix.
6515 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
6517 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
6519 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
6521 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
6523 2011-11-20 Martin Rudalics <rudalics@gmx.at>
6525 * window.c (Fset_window_combination_limit): Rename argument
6527 (Vwindow_combination_limit): Remove "status" from doc-string.
6529 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
6531 * m/ibms390.h: Remove.
6532 * m/ibms390x.h: Don't include "ibms390.h".
6534 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
6536 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
6537 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
6539 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
6541 * casetab.c (Fset_case_table):
6542 * charset.c (Fcharset_after): Fix typos.
6544 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
6546 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
6547 Otherwise, valgrind does not work on some platforms.
6548 Problem reported by Andreas Schwab in
6549 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
6550 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
6551 is set, removing the need for VIRT_ADDRESS_VARIES.
6552 (PURE_P): Use a more-efficient implementation that needs just one
6553 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
6554 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
6555 to 4 (xorl, subq, cmpq, setbe).
6556 * alloc.c (pure): Always extern now, since that's the
6557 VIRT_ADDR_VARIES behavior.
6558 (PURE_POINTER_P): Use a single comparison, not two, for
6559 consistency with the new puresize.h.
6560 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
6561 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
6562 Remove VIRT_ADDR_VARIES no longer needed.
6564 2011-11-19 Eli Zaretskii <eliz@gnu.org>
6566 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
6567 (erase_phys_cursor, update_window_cursor, show_mouse_face)
6568 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
6569 behave as if the cursor position were at the window margin.
6571 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
6572 and the cursor position is out of bounds, behave as if the cursor
6573 position were at the window margin. (Bug#10075)
6575 2011-11-18 Chong Yidong <cyd@gnu.org>
6577 * window.c (Fwindow_combination_limit): Make first argument
6578 non-optional, since it is meaningless for live windows like the
6581 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
6583 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
6585 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
6587 * intervals.c: Fix grafting over the whole buffer (bug#10071).
6588 (graft_intervals_into_buffer): Simplify.
6590 2011-11-18 Eli Zaretskii <eliz@gnu.org>
6592 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
6593 hash values of the two rows.
6594 (copy_row_except_pointers): Preserve the used[] arrays and the
6595 hash values of the two rows. (Bug#10035)
6596 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
6598 * xdisp.c (row_hash): New function, body extracted from
6599 compute_line_metrics.
6600 (compute_line_metrics): Call row_hash, instead of computing the
6603 * dispnew.c (verify_row_hash): Call row_hash for computing the
6604 hash code of a row, instead of duplicating code from xdisp.c.
6606 * dispextern.h (row_hash): Add prototype.
6608 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
6610 * frame.c (delete_frame): Don't delete the terminal when the last
6611 X frame is closed if emacs is built with GTK toolkit.
6613 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
6615 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
6617 2011-11-17 Martin Rudalics <rudalics@gmx.at>
6619 * window.c (Vwindow_splits): Rename to
6620 Vwindow_combination_resize. Suggested by Juri Linkov.
6621 (Fsplit_window_internal): Use Vwindow_combination_resize instead
6624 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
6626 * nsfns.m (Fns_font_name):
6627 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
6629 2011-11-16 Martin Rudalics <rudalics@gmx.at>
6631 * window.h (window): Rename slot "nest" to "combination_limit".
6632 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
6633 (Fset_window_nest): Rename to Fset_window_combination_limit.
6634 (Vwindow_nest): Rename to Vwindow_combination_limit.
6635 (recombine_windows, make_parent_window, make_window)
6636 (Fsplit_window_internal, saved_window)
6637 (Fset_window_configuration, save_window_save): Rename all
6638 occurrences of window_nest to window_combination_limit.
6640 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
6642 * image.c (imagemagick_load_image): Fix typo.
6644 2011-11-14 Eli Zaretskii <eliz@gnu.org>
6646 * xdisp.c (display_line): Move the call to
6647 highlight_trailing_whitespace before the call to
6648 compute_line_metrics, since the latter needs to see the final
6649 faces of all the glyphs to compute ROW's hash value.
6650 Fixes assertion violations in row_equal_p. (Bug#10035)
6652 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
6654 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
6655 just return (bug#10044).
6657 2011-11-12 Eli Zaretskii <eliz@gnu.org>
6659 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
6660 with user-defined heap size. Bump the default size of the temacs
6661 heap to 27MB, to avoid memory warning when running temacs.
6662 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
6664 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
6665 current_matrix and desired_matrix. (Bug#9990)
6666 (verify_row_hash) [XASSERTS]: New function.
6667 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
6668 that the hash value of glyph rows is correct.
6670 2011-11-12 Martin Rudalics <rudalics@gmx.at>
6672 * window.h (window): Remove splits slot.
6673 * window.c (Fwindow_splits, Fset_window_splits): Remove.
6674 (Fdelete_other_windows_internal, make_parent_window)
6675 (make_window, Fsplit_window_internal, Fdelete_window_internal)
6676 (Fset_window_configuration, save_window_save): Don't deal with
6677 split status of windows.
6678 (saved_window): Remove splits slot.
6679 (Vwindow_splits): Rewrite doc-string.
6681 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
6683 * xfns.c (unwind_create_frame):
6684 * nsfns.m (unwind_create_frame):
6685 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
6686 Vframe_list (Bug#9999).
6688 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
6690 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
6692 2011-11-11 Kenichi Handa <handa@m17n.org>
6694 * callproc.c (Fcall_process): Set the member dst_multibyte of
6697 2011-11-11 Johan Bockgård <bojohan@gnu.org>
6699 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
6700 avoid a crash (bug#9496).
6702 2011-11-09 Chong Yidong <cyd@gnu.org>
6704 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
6705 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
6707 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
6709 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
6711 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
6713 Avoid some portability problems by eschewing 'extern inline' functions.
6714 The trivial performance wins aren't worth the portability hassles; see
6715 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
6717 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
6718 (window_box_width, window_box_left, window_box_left_offset)
6719 (window_box_right, window_box_right_offset): Undo previous change,
6720 by removing the "extern"s.
6721 * intervals.c (adjust_intervals_for_insertion)
6722 (adjust_intervals_for_deletion): Undo previous change,
6723 making these static again.
6724 (offset_intervals, temp_set_point_both, temp_set_point)
6725 (copy_intervals_to_string): No longer inline.
6726 * xdisp.c (window_text_bottom_y, window_box_width)
6727 (window_box_height, window_box_left_offset)
6728 (window_box_right_offset, window_box_left, window_box_right)
6729 (window_box): No longer inline.
6731 2011-11-08 Chong Yidong <cyd@gnu.org>
6733 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
6734 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
6735 Signal an error if not a live window.
6736 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
6737 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
6739 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
6741 * lisp.h (syms_of_abbrev): Remove declaration.
6742 Reported by CHENG Gao <chenggao@royau.me>.
6744 2011-11-07 Eli Zaretskii <eliz@gnu.org>
6746 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
6747 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
6748 of temacs in GUI mode.
6750 2011-11-07 Martin Rudalics <rudalics@gmx.at>
6752 * window.h: Declare delete_all_child_windows instead of
6753 delete_all_subwindows.
6754 * window.c (Fwindow_nest, Fset_window_nest)
6755 (Fset_window_new_total, Fset_window_new_normal)
6756 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
6757 (delete_all_subwindows): Rename to delete_all_child_windows.
6758 (Fdelete_other_windows_internal, Fset_window_configuration):
6759 Call delete_all_child_windows instead of delete_all_subwindows.
6760 * frame.c (delete_frame): Call delete_all_child_windows instead
6761 of delete_all_subwindows.
6763 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
6765 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
6766 This is also needed for porting to any host where GC_MARK_STACK is
6767 not GC_MAKE_GCPROS_NOOPS.
6768 (which_symbols): Use it.
6770 2011-11-07 Kenichi Handa <handa@m17n.org>
6772 * coding.c (coding_set_destination): Check coding->src_pos only
6773 when coding->src_object is a buffer (bug#9910).
6775 * process.c (send_process): Set the member src_multibyte of coding
6776 to 0 (bug#9911) when sending a unibyte text.
6778 * callproc.c (Fcall_process): Set the member src_multibyte of
6779 process_coding to 0 (bug#9912).
6781 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6783 * xmenu.c (cleanup_widget_value_tree): New function.
6784 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
6785 calling free_menubar_widget_value_tree directly (Bug#9830).
6787 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
6789 Fix some portability problems with 'inline'.
6790 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
6791 (window_box_width, window_box_left, window_box_left_offset)
6792 (window_box_right, window_box_right_offset): Declare extern.
6793 Otherwise, these inline functions do not conform to C99 and
6794 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
6795 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
6796 * intervals.c (adjust_intervals_for_insertion)
6797 (adjust_intervals_for_deletion): Now extern, because otherwise the
6798 extern inline functions 'offset_intervals' couldn't refer to it.
6799 (static_offset_intervals): Remove.
6800 (offset_intervals): Rewrite using the old contents of
6801 static_offset_intervals. The old version didn't conform to C99
6802 because an extern inline function contained a reference to an
6803 identifier with static linkage.
6805 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
6807 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
6810 2011-11-06 Eli Zaretskii <eliz@gnu.org>
6812 * xdisp.c (init_iterator, reseat_to_string): Don't set the
6813 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
6814 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
6815 return Qleft_to_right.
6817 2011-11-06 Chong Yidong <cyd@gnu.org>
6819 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
6820 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
6821 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
6822 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
6823 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
6824 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
6825 (Fwindow_vscroll): Doc fix.
6826 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
6827 argument, since it makes no sense to pass a live window and for
6828 consistency with window-child.
6830 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
6832 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
6835 2011-11-05 Jason Rumney <jasonr@gnu.org>
6837 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
6838 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
6840 (add_font_entity_to_list): Fix logic errors in mixed boolean and
6841 bitwise arithmetic preventing use of unicode-sip and non-truetype
6844 2011-11-05 Eli Zaretskii <eliz@gnu.org>
6846 * s/ms-w32.h (fstat, stat, utime): Move redirections to
6849 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
6850 initialization code to keep similarity to xfns.c after changes
6853 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
6855 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
6856 (unwind_create_frame): New function (Bug#9943).
6857 (Fx_create_frame): Restructure code to be more similar to the one in
6858 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
6859 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
6860 Move terminal->reference_count++ just before making the frame official
6863 * nsterm.m (x_free_frame_resources): New function.
6864 (x_destroy_window): Move code to x_free_frame_resources.
6866 * xfns.c (unwind_create_frame): Fix comment.
6867 (Fx_create_frame, x_create_tip_frame):
6868 Move terminal->reference_count++ just before making the frame
6869 official. Move initialization of image_cache_refcount and
6870 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
6872 2011-11-05 Eli Zaretskii <eliz@gnu.org>
6874 Support MSVC build with newer versions of Visual Studio.
6875 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
6876 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
6879 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
6880 which are not supported by MSVC.
6881 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
6882 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
6884 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
6886 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
6888 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
6890 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
6892 Support MSVC build with newer versions of Visual Studio.
6893 * w32.c: Don't include w32api.h for MSVC.
6894 (init_environment) [_MSC_VER]: Call sys_access, not _access.
6896 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
6897 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
6898 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
6899 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
6901 (alloca) [_MSC_VER]: Define to _alloca.
6903 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
6905 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
6907 2011-11-04 Eli Zaretskii <eliz@gnu.org>
6909 * xdisp.c (note_mouse_highlight): If either of
6910 previous/next-single-property-change returns nil, treat that as
6911 the beginning or the end of the buffer. (Bug#9955)
6913 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
6915 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
6916 label is not null (Bug#9951).
6917 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
6920 2011-11-04 Eli Zaretskii <eliz@gnu.org>
6922 * window.c (Fwindow_body_size): Mention in the doc string that the
6923 return value is in frame's canonical units. (Bug#9949)
6925 2011-11-03 Eli Zaretskii <eliz@gnu.org>
6927 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
6929 * w32fns.c (unwind_create_frame): If needed, free the glyph
6930 matrices of the partially constructed frame. (Bug#9943)
6931 * xfns.c (unwind_create_frame): Likewise.
6933 2011-11-01 Eli Zaretskii <eliz@gnu.org>
6935 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
6936 Don't stop backward scan on the continuation glyph, even though
6937 its CHARPOS is positive.
6938 (mouse_face_from_buffer_pos, note_mouse_highlight):
6939 Rename cover_string to disp_string.
6941 2011-11-01 Martin Rudalics <rudalics@gmx.at>
6943 * window.c (temp_output_buffer_show): Don't use
6944 Vtemp_buffer_show_specifiers.
6945 (Vtemp_buffer_show_specifiers): Remove unused variable.
6947 2011-10-30 Eli Zaretskii <eliz@gnu.org>
6949 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
6950 past the beginning of the current glyph matrix.
6952 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
6954 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
6955 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
6956 HAVE_GTK3 (Bug#9869).
6958 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
6959 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
6961 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
6963 * xterm.c: Declare x_handle_net_wm_state to return int.
6964 (handle_one_xevent): Check if we are iconified but don't have
6965 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
6966 (get_current_wm_state): Return non-zero if not hidden,
6967 check for _NET_WM_STATE_HIDDEN (Bug#9893).
6968 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
6969 (x_handle_net_wm_state): Return what get_current_wm_state returns.
6970 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
6972 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
6974 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
6975 so that this new function doesn't get optimized away by a
6976 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
6978 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
6980 * frame.h (MOUSE_HL_INFO): Remove excess parens.
6982 2011-10-29 Eli Zaretskii <eliz@gnu.org>
6984 Fix the `xbytecode' command.
6985 * .gdbinit (xprintbytestr): New command.
6986 (xwhichsymbols): Rename from `which'; all callers changed.
6987 (xbytecode): Print the byte-code string as well.
6989 2011-10-29 Kim Storm <storm@cua.dk>
6991 * alloc.c (which_symbols): New function.
6993 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
6995 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
6998 2011-10-29 Glenn Morris <rgm@gnu.org>
7000 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
7001 Not clear what it was for, and it causes various bugs. (Bug#9839)
7003 2011-10-28 Eli Zaretskii <eliz@gnu.org>
7005 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
7006 possible random value that matches one of those tested as
7007 condition to clear the mouse face.
7009 2011-10-28 Chong Yidong <cyd@gnu.org>
7011 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
7013 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
7015 * window.c (make_window): Initialize phys_cursor_on_p.
7017 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
7019 * lisp.h (struct Lisp_Symbol): Update comments.
7021 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
7023 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
7025 2011-10-28 Eli Zaretskii <eliz@gnu.org>
7027 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
7028 <oslsachem@gmail.com> for helping to debug this.
7030 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
7031 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
7032 (g_b_init_get_glyph_outline_w): New static variables.
7033 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
7034 (GetGlyphOutlineW_Proc): New typedefs.
7035 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
7036 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
7038 (w32font_open_internal, compute_metrics):
7039 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
7040 instead of calling the "wide" APIs directly.
7042 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
7044 * w32.h (syms_of_w32font): Add prototype.
7046 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
7048 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
7049 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
7050 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
7051 (Fmove_to_window_line): Doc fix.
7053 2011-10-27 Chong Yidong <cyd@gnu.org>
7055 * process.c (make_process): Set gnutls_state to NULL.
7057 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
7058 non-NULL, regardless of GNUTLS_INITSTAGE.
7059 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
7060 an error. Set process slots as soon as we allocate them.
7062 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
7064 2011-10-27 Chong Yidong <cyd@gnu.org>
7066 * gnutls.c (emacs_gnutls_deinit): New function.
7067 Deallocate credentials structures as well as calling gnutls_deinit.
7068 (Fgnutls_deinit, Fgnutls_boot): Use it.
7070 * process.c (make_process): Initialize GnuTLS credentials to NULL.
7071 (deactivate_process): Call emacs_gnutls_deinit.
7073 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
7075 * image.c (x_create_x_image_and_pixmap):
7076 * w32.c (sys_rename, w32_delayed_load):
7077 * w32font.c (fill_in_logfont):
7078 * w32reg.c (x_get_string_resource): Silence compiler warnings.
7080 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
7082 * w32fns.c (w32_default_color_map): New function,
7083 extracted from Fw32_default_color_map.
7084 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
7086 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
7088 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
7090 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
7092 * keyboard.c (test_undefined): New function (bug#9751).
7093 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
7095 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
7097 * sysdep.c (init_sys_modes): Fix the check for the controlling
7098 terminal (Bug#6649).
7100 2011-10-20 Eli Zaretskii <eliz@gnu.org>
7102 * dispextern.h (struct bidi_it): New member next_en_type.
7104 * bidi.c (bidi_line_init): Initialize the next_en_type member.
7105 (bidi_resolve_explicit_1): When next_en_pos is valid for the
7106 current character, check also for next_en_type being WEAK_EN.
7107 (bidi_resolve_weak): Don't enter the expensive loop if the current
7108 position is before next_en_pos. Record the bidi type of the first
7109 non-ET, non-BN character we find, in addition to its position.
7110 (bidi_level_of_next_char): Invalidate next_en_type when
7111 next_en_pos is over-stepped.
7113 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
7115 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
7116 * editfns.c: Rewrite current-time-zone so that it invokes
7117 the equivalent of (format-time-string "%Z") to get the time zone name.
7118 This fixes a bug when the time zone name contains characters that
7119 need converting from the system time locale to Emacs internal format.
7120 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
7121 that patch fixed format-time-string to do the conversion, but
7122 I forgot to fix current-time-zone.
7123 (format_time_string): New function, containing most of
7124 what Fformat_time_string used to contain.
7125 (Fformat_time_string): Rewrite in terms of format_time_string.
7126 This doesn't change this function's behavior.
7127 (current-time-zone): Rewrite to use format_time_string.
7128 This fixes the bug reported by Michael Schierl in
7129 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
7130 Jason Rumney's 2007-06-07 change worked around this bug, but
7132 * systime.h (tzname, timezone): Remove no-longer-used declarations.
7134 2011-10-19 Eli Zaretskii <eliz@gnu.org>
7136 * xdisp.c (start_display): If the character at POS is displayed
7137 via a display vector, reset IT->current.dpvec_index to zero.
7138 (try_window_reusing_current_matrix): If a line ends in a display
7139 vector or the next line starts in a display vector, continue
7140 redrawing the window even though the character position of
7141 start_row was reached.
7144 2011-10-18 Chong Yidong <cyd@gnu.org>
7146 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
7147 with nobreak-char-display too.
7149 2011-10-18 Eli Zaretskii <eliz@gnu.org>
7151 Fix part 3 of bug#9771.
7152 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
7153 (bidi_resolve_neutral): Don't enter the expensive loop looking for
7154 non-neutral characters if the current character is a paragraph
7155 separator (a.k.a. Newline). This avoids running the same
7156 expensive loop twice, once when we consume the preceding newline
7157 and the other time when the line actually needs to be displayed.
7158 Avoid the loop when we see neutrals on the base embedding level
7159 following a character whose directionality is the same as the
7160 paragraph's. This avoids running the expensive loop when a line
7161 ends in a long sequence of neutrals, like control characters.
7162 Add assertion against STRONG_AL type. Slightly rearrange code
7163 that determines the type of a neutral given the first non-neutral
7165 (bidi_level_of_next_char): Set next_en_pos to zero when
7166 invalidating its info.
7168 2011-10-17 Eli Zaretskii <eliz@gnu.org>
7170 * xdisp.c (push_display_prop): Determine whether to record string
7171 or buffer position by IT->string, not by IT->method. Allow
7172 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
7173 (move_it_vertically_backward): Don't look for character position
7174 immediately after the newline when in a continuation line.
7177 2011-10-15 Martin Rudalics <rudalics@gmx.at>
7179 * window.c (coordinates_in_window): Rewrite and delabelize
7180 vertical border check. (Bug#5357) (Bug#9618)
7182 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
7184 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
7185 errors in XSetWindowBorder (bug#9310).
7187 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
7189 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
7190 avoid crash when xmalloc overrun checking is enabled.
7192 2011-10-13 Eli Zaretskii <eliz@gnu.org>
7194 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
7195 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
7196 cursor motion with <left> and <right> arrow keys.
7198 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
7199 some callers set that themselves.
7201 2011-10-12 Eli Zaretskii <eliz@gnu.org>
7203 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
7204 display string and the previous row comes from the same string and
7205 is empty. (Bug#9739) (Bug#9738)
7207 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
7209 * doc.c (get_doc_string): Encode file name (bug#9735).
7211 2011-10-12 Eli Zaretskii <eliz@gnu.org>
7213 * bidi.c (bidi_level_of_next_char):
7214 * xdisp.c (get_visually_first_element): Remove old incorrect
7215 comments regarding the Unicode Line Separator character.
7217 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
7219 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
7221 * alloc.c (Fgc_status): Do not access beyond zombies array
7222 boundary if nzombies > MAX_ZOMBIES.
7223 * alloc.c (dump_zombies): Add missing format specifier.
7225 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
7227 * xdisp.c (set_cursor_from_row): Simplify conditionals,
7228 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
7230 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
7231 Some packages use them to denote characters with modifiers.
7233 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
7235 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
7236 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
7237 matching a pp-number. Rename parameter var to var1.
7239 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
7241 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
7243 2011-10-08 Glenn Morris <rgm@gnu.org>
7245 * callint.c (Fcall_interactively): Give a more explicit error for the
7246 'c' case with a non-character input. (Bug#8479)
7248 2011-10-08 Eli Zaretskii <eliz@gnu.org>
7250 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
7252 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
7253 lines that are hscrolled on the left.
7255 * dispnew.c (buffer_posn_from_coords): Account for a possible
7256 presence of header-line. (Bug#4426)
7258 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
7260 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
7261 Don't advertise functionality which we discourage or doesn't work.
7263 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
7265 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
7266 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
7267 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
7268 this makes Emacs dump core during garbage collection on rare
7269 occasions. sizeof is obviously inferior to offsetof here, so
7270 stick with offsetof.
7271 (GC_POINTER_ALIGNMENT): New macro.
7272 (mark_memory): Omit 3rd (offset) arg; caller changed.
7273 Don't assume EMACS_INT alignment is the same as pointer alignment.
7275 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
7277 * keyboard.c (read_key_sequence_remapped): New var.
7278 (read_key_sequence): Compute remapping in the right buffer.
7279 (command_loop_1): Use read_key_sequence's remapping directly.
7281 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
7283 * dired.c (file_name_completion): Don't expand file name.
7284 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
7285 before checking file name handler.
7287 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
7288 they've been requested explicitly (bug#9591).
7290 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
7292 * keymap.c (Fsingle_key_description): Use make_specified_string
7293 instead of build_string to build string from push_key_description.
7296 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
7298 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
7299 This fixes a Y2038 bug on 64-bit hosts.
7300 * buffer.c (reset_buffer):
7301 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
7302 (Fclear_buffer_auto_save_failure):
7303 Use 0, not -1, to represent an unset failure time, since time_t
7304 might not be signed.
7306 Remove dependency on glibc malloc internals.
7307 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
7308 Move back here from lisp.h, but with their new implementations.
7309 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
7310 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
7311 * charset.c (charset_table_init): New static var.
7312 (syms_of_charset): Use it instead of xmalloc. This removes a
7313 dependency on glibc malloc internals. See Eli Zaretskii's comment in
7314 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
7315 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
7316 Move back to alloc.c.
7317 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
7318 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
7320 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
7322 * nsterm.m (windowDidResize): Call x_set_window_size only when
7323 ns_in_resize is true. Otherwise set pixelwidth/height and
7324 call change_frame_size (Bug#9628).
7326 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
7328 Port --enable-checking=all to Fedora 14 x86-64.
7329 * charset.c (syms_of_charset): Also account for glibc malloc's
7330 internal overhead when calculating the initial malloc maximum.
7332 Port --enable-checking=all to Fedora 14 x86.
7333 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
7335 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
7336 (overrun_check_realloc, overrun_check_free):
7337 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
7338 That way, xmalloc returns a properly-aligned pointer even if
7339 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
7340 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
7341 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
7342 into account when calculating the initial malloc maximum.
7343 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
7344 Move here from alloc.c, so that charset.c can use it too.
7345 Properly align; the old code wasn't right for common 32-bit hosts
7346 when configured with --enable-checking=all.
7347 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
7348 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
7350 2011-09-29 Eli Zaretskii <eliz@gnu.org>
7352 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
7355 2011-09-28 Eli Zaretskii <eliz@gnu.org>
7357 * xdisp.c (compute_display_string_end): If there's no display
7358 string at CHARPOS, return -1.
7360 * bidi.c (bidi_fetch_char): When compute_display_string_end
7361 returns a negative value, treat the character as a normal
7362 character not covered by a display string. (Bug#9624)
7364 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
7366 * lread.c (Fread_from_string): Fix typo in docstring.
7368 2011-09-27 Eli Zaretskii <eliz@gnu.org>
7370 * xdisp.c (handle_invisible_prop): If invisible text ends on a
7371 newline, reseat the iterator instead of bidi-iterating there one
7372 character at a time. (Bug#9610)
7373 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
7374 TO_CHARPOS if the bidi iterator is at base embedding level.
7376 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
7378 * lread.c (readevalloop): Use correct code for NBSP.
7379 (read1): Likewise. (Bug#9608)
7381 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
7383 * dbusbind.c (Fdbus_register_signal): When service is not
7384 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
7386 2011-09-25 Glenn Morris <rgm@gnu.org>
7388 * buffer.c (truncate-lines): Doc fix.
7390 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
7392 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
7393 (Fset_window_next_buffers): Doc fix.
7395 2011-09-24 Glenn Morris <rgm@gnu.org>
7397 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
7399 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
7401 Fix minor problems found by static checking.
7402 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
7403 * indent.c (Fvertical_motion): Fix == vs = typo.
7405 2011-09-24 Eli Zaretskii <eliz@gnu.org>
7407 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
7408 Default value is now t. Doc fix.
7410 * indent.c (Fvertical_motion): Compute and apply the overshoot
7411 logic when moving up, not only when moving down. Fix the
7412 confusing name and values of the it_overshoot_expected variable;
7413 logic changes accordingly. (Bug#9254) (Bug#9549)
7415 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
7416 CHARPOS is covered by a display string which includes newlines.
7417 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
7418 is covered by a display string with embedded newlines.
7420 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
7422 * dbusbind.c (Fdbus_register_signal): Add match rule to
7423 Vdbus_registered_objects_table. (Bug#9581)
7424 (Fdbus_register_method, Vdbus_registered_objects_table):
7427 2011-09-24 Jim Meyering <meyering@redhat.com>
7429 do not ignore write error for any output size
7430 The previous change was incomplete.
7431 While it makes emacs --batch detect the vast majority of stdout
7432 write failures, errors were still ignored whenever the output size is
7433 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
7434 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
7435 && echo FAIL: ignored write error
7436 FAIL: ignored write error
7437 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
7438 && echo FAIL: ignored write error
7439 FAIL: ignored write error
7440 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
7442 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
7444 * emacs.c (Fkill_emacs): In noninteractive mode exit
7445 non-successfully if a write error occurred on stdout. (Bug#9574)
7447 2011-09-21 Eli Zaretskii <eliz@gnu.org>
7449 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
7452 * dispextern.h (struct it): Update the comment documenting what
7455 2011-09-20 Eli Zaretskii <eliz@gnu.org>
7457 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
7458 a display string, extend search for cursor position to end of row.
7459 (find_row_edges): If the row ends in a newline from a display
7460 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
7461 Handle the case of a display string with multiple newlines.
7462 (Fcurrent_bidi_paragraph_direction): Fix search for previous
7463 non-empty line. Fixes confusing cursor motion with arrow keys at
7464 the beginning of a line that starts with whitespace.
7466 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
7468 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
7471 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
7473 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
7476 2011-09-18 Eli Zaretskii <eliz@gnu.org>
7478 * xdisp.c (display_line): Record maximum and minimum buffer
7479 positions even if no glyphs were produced (e.g., by a zero-width
7480 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
7481 buffer positions that will be removed from the glyph row because
7483 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
7484 column is beyond frame width: don't subtract 1 "pixel" when
7485 computing width of the stretch.
7486 (reseat_at_next_visible_line_start): Undo the change made on
7487 2011-09-17 that saved paragraph information and restored it after
7488 the call to `reseat'. (Bug#9545)
7490 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7492 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
7493 and turn window cursor on if cleared (Bug#9415).
7495 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
7497 * search.c (boyer_moore): Take unibyte characters from pattern
7498 literally. (Bug#9458)
7500 2011-09-18 Eli Zaretskii <eliz@gnu.org>
7502 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
7504 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
7506 Fix minor problem found by static checking.
7507 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
7508 initialized, to pacify gcc -Wuninitialized.
7510 * fileio.c: Report proper errno when syscall falls.
7511 (Finsert_file_contents): Save and restore errno,
7512 so that report_file_error outputs the correct diagnostic.
7513 (Fwrite_region) [CLASH_DETECTION]: Likewise.
7515 2011-09-18 Eli Zaretskii <eliz@gnu.org>
7517 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
7519 2011-09-17 Eli Zaretskii <eliz@gnu.org>
7521 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
7522 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
7524 2011-09-17 Eli Zaretskii <eliz@gnu.org>
7526 * xdisp.c (reseat_at_next_visible_line_start): Keep information
7527 about the current paragraph and restore it after the call to reseat.
7529 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
7530 (bidi_find_paragraph_start): Search back for paragraph beginning
7531 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
7532 (bidi_move_to_visually_next): Only trigger paragraph-related
7533 computations when the last character is a newline or at EOB, not
7534 just any NEUTRAL_B. (Bug#9470)
7536 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
7537 truncated lines if point is covered by a display string. (Bug#9524)
7539 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
7541 * xselect.c: Relax test for outgoing X longs (Bug#9498).
7542 (cons_to_x_long): New function.
7543 (lisp_data_to_selection_data): Use it. Correct the test for
7544 short-versus-long data; it was negated. Break out of vector
7545 loop, for efficiency, when a long datum is discovered.
7547 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
7549 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
7551 2011-09-16 Eli Zaretskii <eliz@gnu.org>
7553 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
7554 GCC PR/17406) by declaring this function with external scope.
7556 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
7558 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
7559 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
7561 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
7563 * editfns.c (Fformat): Correctly handle text properties on "%%".
7565 2011-09-15 Eli Zaretskii <eliz@gnu.org>
7567 * xterm.c (x_draw_composite_glyph_string_foreground):
7568 * w32term.c (x_draw_composite_glyph_string_foreground):
7569 * term.c (encode_terminal_code):
7570 * composite.c (composition_update_it, get_composition_id):
7571 * xdisp.c (get_next_display_element)
7572 (fill_composite_glyph_string): Add comments about special meaning
7573 of TAB characters in a composition.
7575 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
7577 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
7578 This occurs when processing a multibyte format.
7579 Problem reported by Wolfgang Jenker.
7581 2011-09-15 Johan Bockgård <bojohan@gnu.org>
7583 * xdisp.c (try_cursor_movement): Only check for exact match if
7584 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
7586 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
7588 Remove unused external symbols.
7589 * dispextern.h (calc_pixel_width_or_height): Remove decl.
7590 * xdisp.c (calc_pixel_width_or_height): Now static.
7591 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
7592 * indent.c (check_display_width):
7593 * w32term.c: Fix comment to match code.
7594 * xterm.c, xterm.h (x_catching_errors): Remove.
7596 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
7598 * xselect.c: Use signed conversions more consistently (Bug#9498).
7599 (selection_data_to_lisp_data): Assume incoming selection data are
7600 signed integers, not unsigned. This is to be consistent with
7601 outgoing selection data, which was modified to use signed integers
7602 in as part of the fix to Bug#9196 in response to Jan D.'s comment
7603 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
7604 expects long, not unsigned long.
7606 2011-09-14 Eli Zaretskii <eliz@gnu.org>
7608 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
7609 computation of loop end. Reported by Johan Bockgård
7612 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
7614 * frame.c (Fother_visible_frames_p): Function deleted.
7616 2011-09-12 Eli Zaretskii <eliz@gnu.org>
7618 * indent.c (compute_motion): Process display vector front to back
7619 rather than the other way around. (Bug#2496)
7621 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
7623 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
7625 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
7627 * minibuf.c (Fread_from_minibuffer): Doc fix.
7629 2011-09-11 Eli Zaretskii <eliz@gnu.org>
7631 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
7632 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
7634 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
7636 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
7637 value for non-existent files.
7639 2011-09-11 Eli Zaretskii <eliz@gnu.org>
7641 * fileio.c (Finsert_file_contents): If the file cannot be opened,
7642 set its "size" to -1. This will set the modtime_size field of
7643 the corresponding buffer to -1, which is what
7644 verify-visited-file-modtime expects for files that do not exist.
7647 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
7649 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
7651 * lisp.h: ... from here. push_key_description is no longer
7652 defined in keyboard.c, so its declaration should not be in
7653 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
7654 logically belongs with push_key_description.
7656 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
7658 * buffer.h: Include <sys/types.h> instead of <time.h>.
7659 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
7660 Problem reported by Herbert J. Skuhra.
7662 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
7664 * xml.c (parse_region): Make the parsing work for
7665 non-comment-starting XML files again (bug#9144).
7667 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
7669 * image.c (gif_load): Fix calculation of bottom and right corner.
7672 2011-09-10 Eli Zaretskii <eliz@gnu.org>
7674 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
7675 redisplay in small windows.
7677 2011-09-09 Eli Zaretskii <eliz@gnu.org>
7679 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
7681 2011-09-08 Martin Rudalics <rudalics@gmx.at>
7683 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
7684 Operate on live windows only.
7686 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
7688 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
7690 2011-09-07 Eli Zaretskii <eliz@gnu.org>
7692 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
7693 only under bidi iteration.
7695 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
7697 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
7699 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
7701 isnan: Fix porting problem to Solaris 10 with bundled gcc.
7702 Without this fix, the command to link temacs failed due to an
7703 undefined symbol __builtin_isnan. This is because
7704 /usr/include/iso/math_c99.h #defines isnan(x) to
7705 __builtin_isnan(x), but the bundled gcc, which identifies itself
7706 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
7708 * floatfns.c (isnan): #undef, and then #define to a clone of
7710 (Fisnan): Always define, since it's always available now.
7711 (syms_of_floatfns): Always define isnan at the Lisp level.
7713 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
7715 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
7717 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
7719 * fileio.c: Fix bugs with large file offsets (Bug#9428).
7720 The previous code assumed that file offsets (off_t values) fit in
7721 EMACS_INT variables, which is not true on typical 32-bit hosts.
7722 The code messed up by falsely reporting buffer overflow in cases
7723 such as (insert-file-contents "big" nil 1 2) into an empty buffer
7724 when "big" contains more than 2**29 bytes, even though this
7725 inserts just one byte and does not overflow the buffer.
7726 (Finsert_file_contents): Store file offsets as off_t
7727 values, not as EMACS_INT values. Check for overflow when
7728 converting between EMACS_INT and off_t. When checking for
7729 buffer overflow or for overlap, take the offsets into account.
7730 Don't use EMACS_INT for small values where int suffices.
7731 When checking for overlap, fix a typo: ZV was used where
7732 ZV_BYTE was intended.
7733 (Fwrite_region): Don't assume off_t fits into 'long'.
7734 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
7736 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
7738 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
7740 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
7742 sprintf-related integer and memory overflow issues (Bug#9412).
7744 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
7745 (esprintf, exprintf, evxprintf): New functions.
7746 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
7747 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
7748 (modify_event_symbol): Do not assume that the length of
7749 name_alist_or_stem is safe to alloca and fits in int.
7750 (Fexecute_extended_command): Likewise for function name and binding.
7751 (Frecursion_depth): Wrap around reliably on integer overflow.
7752 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
7753 since some callers pass EMACS_INT values.
7754 (Fsingle_key_description): Don't crash if symbol name contains more
7755 than MAX_ALLOCA bytes.
7756 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
7757 (get_minibuffer): Arg is now EMACS_INT, not int.
7758 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
7759 (esprintf, exprintf, evxprintf): New decls.
7760 * window.h (command_loop_level, minibuf_level): Reflect API changes.
7762 * dbusbind.c (signature_cat): New function.
7763 (xd_signature, Fdbus_register_signal):
7764 Do not overrun buffer; instead, report string overflow.
7766 * dispnew.c (add_window_display_history): Don't overrun buffer.
7767 Truncate instead; this is OK since it's just a log.
7769 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
7770 even if the time zone offset is outlandishly large.
7771 Don't mishandle offset == INT_MIN.
7773 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
7774 when creating daemon; the previous buffer-overflow check was incorrect.
7776 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
7777 which has the guts of the old verror function.
7779 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
7780 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
7782 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
7783 (font_unparse_xlfd): Don't blindly alloca long strings.
7784 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
7785 fits in int, when using sprintf. Use single snprintf to count
7786 length of string rather than counting it via multiple sprintfs;
7787 that's simpler and more reliable.
7788 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
7789 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
7790 sprintf, in case result does not fit in int.
7792 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
7793 (fontset_from_font): Print it.
7795 * frame.c (tty_frame_count): Now printmax_t, not int.
7796 (make_terminal_frame, set_term_frame_name): Print it.
7797 (x_report_frame_params): In X, window IDs are unsigned long,
7798 not signed long, so print them as unsigned.
7799 (validate_x_resource_name): Check for implausibly long names,
7800 and don't assume name length fits in 'int'.
7801 (x_get_resource_string): Don't blindly alloca invocation name;
7802 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
7805 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
7806 (xg_check_special_colors, xg_set_geometry):
7807 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
7809 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
7810 Use esprintf, not sprintf, in case result does not fit in int.
7812 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
7813 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
7814 it as a large positive number.
7815 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
7816 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
7818 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
7819 in case result does not fit in int.
7821 * print.c (float_to_string): Detect width overflow more reliably.
7822 (print_object): Make sprintf buffer a bit bigger, to avoid potential
7823 buffer overrun. Don't assume list length fits in 'int'. Treat
7824 print length of 0 as 0, not as infinity; to be consistent with other
7825 uses of print length in this function. Don't overflow print length
7826 index. Don't assume hash table size fits in 'long', or that
7827 vectorlike size fits in 'unsigned long'.
7829 * process.c (make_process): Use printmax_t, not int, to format
7830 process-name gensyms.
7832 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
7834 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
7835 to avoid potential buffer overrun.
7837 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
7838 if X resource line is longer than 512 bytes.
7840 * xfns.c (x_window): Make sprintf buffer a bit bigger
7841 to avoid potential buffer overrun.
7843 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
7845 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
7847 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
7849 Integer overflow fixes for scrolling, etc.
7850 Without these, Emacs silently mishandles large integers sometimes.
7851 For example, "C-u 4294967297 M-x recenter" was treated as if
7852 it were "C-u 1 M-x recenter" on a typical 64-bit host.
7854 * xdisp.c (try_window_id): Check Emacs fixnum range before
7855 converting to 'int'.
7857 * window.c (window_scroll_line_based, Frecenter):
7858 Check that an Emacs fixnum is in range before assigning it to 'int'.
7859 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
7860 values converted from Emacs fixnums.
7861 (Frecenter): Don't wrap around a line count if it is out of 'int'
7862 range; instead, treat it as an extreme value.
7863 (Fset_window_configuration, compare_window_configurations):
7864 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
7866 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
7867 that can exceed INT_MAX. Check that EMACS_INT value is in range
7868 before assigning it to the (possibly-narrower) index.
7869 (match_limit): Don't assume that a fixnum can fit in 'int'.
7871 * print.c (print_object): Use ptrdiff_t, not int, for index that can
7874 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
7875 (Fvertical_motion): Don't wrap around LINES values that don't fit
7876 in 'int'. Instead, treat them as extreme values. This is good
7877 enough for windows, which can't have more than INT_MAX lines anyway.
7879 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
7881 * Require libxml/parser.h to avoid compilation warning.
7883 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
7885 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
7886 since this reportedly can destroy thread storage.
7888 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
7890 * syntax.c (find_defun_start): Update all cache variables if
7891 exiting early (Bug#9401).
7893 2011-08-30 Eli Zaretskii <eliz@gnu.org>
7895 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
7897 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
7898 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
7899 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
7901 * term.c (tty_append_glyph): New function.
7902 (produce_stretch_glyph): Static function and its prototype deleted.
7904 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
7907 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
7909 * image.c (parse_image_spec): Check for nonnegative, not for positive,
7910 when checking :margin (Bug#9390).
7911 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
7912 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
7913 so that the name doesn't mislead. All uses changed.
7915 2011-08-28 Johan Bockgård <bojohan@gnu.org>
7917 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
7920 2011-08-27 Eli Zaretskii <eliz@gnu.org>
7922 * xdisp.c (move_it_to): Don't bail out early when reaching
7923 position beyond to_charpos, if we are scanning backwards.
7924 (move_it_vertically_backward): When DY == 0, make sure we get to
7925 the first character in the line after the newline.
7927 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
7929 * ccl.c: Improve and simplify overflow checking (Bug#9196).
7930 (ccl_driver): Do not generate an out-of-range pointer.
7931 (Fccl_execute_on_string): Remove unnecessary check for
7932 integer overflow, noted by Stefan Monnier in
7933 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
7934 Remove a FIXME that didn't need fixing.
7935 Simplify the newly-introduced buffer reallocation code.
7937 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
7939 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
7941 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
7943 Integer and memory overflow issues (Bug#9196).
7945 * doc.c (get_doc_string): Rework so that
7946 get_doc_string_buffer_size is the actual buffer size, rather than
7947 being 1 less than the actual buffer size; this makes xpalloc more
7950 * image.c (x_allocate_bitmap_record, cache_image):
7951 * xselect.c (Fx_register_dnd_atom):
7952 Simplify previous changes by using xpalloc.
7954 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
7955 since either will do and ptrdiff_t is convenient with xpalloc.
7957 * charset.c (charset_table_size)
7958 (struct charset_sort_data.priority): Now ptrdiff_t.
7959 (charset_compare): Don't overflow if priorities differ greatly.
7960 (Fsort_charsets): Don't assume list length fits in int.
7961 Check for size-calculation overflow when allocating sort data.
7962 (syms_of_charset): Allocate an initial charset table that is
7963 just under 64 KiB, to avoid problems with glibc malloc and mmap.
7965 * cmds.c (internal_self_insert): Check for size-calculation overflow.
7967 * composite.h (struct composition.glyph_len): Now int, not unsigned.
7968 The actual value is always <= INT_MAX, and leaving it unsigned made
7969 overflow checking harder.
7971 * dispextern.h (struct glyph_matrix.rows_allocated)
7972 (struct face_cache.size): Now ptrdiff_t, for convenience in use
7973 with xpalloc. The values are still always <= INT_MAX.
7975 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
7977 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
7978 (SAFE_NALLOCA): New macro.
7980 * region-cache.c (struct boundary.pos, find_cache_boundary)
7981 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
7982 (set_cache_region, invalidate_region_cache)
7983 (revalidate_region_cache, know_region_cache, region_cache_forward)
7984 (region_cache_backward, pp_cache):
7985 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
7986 so that ptrdiff_t * can be passed to xpalloc.
7987 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
7988 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
7989 (pp_cache): Don't assume cache_len fits in int.
7990 * region-cache.h: Adjust extern decls to match.
7992 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
7993 EMACS_INT, since either will do, for xpalloc.
7995 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
7996 (xnmalloc, xnrealloc, xpalloc): New functions.
7998 * bidi.c (bidi_shelve_header_size): New constant.
7999 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
8000 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
8002 * bidi.c (bidi_cache_shrink):
8003 * buffer.c (overlays_at, overlays_in, record_overlay_string)
8005 Don't update size of array until after memory allocation succeeds,
8006 because xmalloc/xrealloc may not return.
8007 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
8008 now that we have proper integer overflow checking.
8009 (record_overlay_string, overlay_strings): Catch overflows when
8010 calculating size of overlay_str_buf.
8012 * callproc.c (Fcall_process): Check for size overflow when
8013 calculating size of args2.
8014 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
8015 Normally we prefer signed values, but sticking with ptrdiff_t would
8016 require adding more-complicated checks.
8018 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
8019 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
8020 Redo buffer-overflow calculations to avoid integer overflow.
8021 Add a FIXME comment where memory seems to be over-allocated.
8023 * character.c (Fstring): Check for size-calculation overflow.
8025 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
8026 unnecessary integer overflow. Check for size overflow.
8027 (encode_coding_object): Don't update size until xmalloc succeeds.
8029 * composite.c (get_composition_id): Check for overflow in glyph
8030 length calculations.
8032 Integer and memory overflow fixes for display code.
8033 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
8034 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
8035 (scrolling_window): Check for overflow in size calculations.
8036 (line_draw_cost, realloc_glyph_pool, add_row_entry):
8037 Don't assume glyph table len fits in int.
8038 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
8039 (row_table_size): Now ptrdiff_t, not int.
8040 (scrolling_window): Avoid overflow in size calculations.
8041 Don't update size until allocation succeeds.
8042 * fns.c (concat): Check for overflow in size calculations.
8043 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
8044 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
8045 (NEXT_ALMOST_PRIME_LIMIT): New constant.
8047 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
8048 (get_doc_string): Check for size calculation overflow.
8049 Don't update size until allocation succeeds.
8050 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
8051 EMACS_INT, where ptrdiff_t will do.
8052 (Fsubstitute_command_keys): Check for string overflow.
8054 * editfns.c (set_time_zone_rule): Don't assume environment length
8056 (message_length): Now ptrdiff_t, not int.
8057 (Fmessage_box): Don't update size until allocation succeeds.
8058 Don't assume message length fits in int.
8059 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
8061 * emacs.c (main): Do not reallocate argv, since there is a null at
8062 the end that can be overwritten, and this way there's no need to
8063 worry about size-calculation overflow.
8064 (sort_args): Check for size-calculation overflow.
8066 * eval.c (init_eval_once, grow_specpdl): Don't update size until
8068 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
8070 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
8071 (x_set_scroll_bar_width, x_figure_window_size):
8072 Check for integer overflow.
8073 (x_set_alpha): Do not assume XINT fits in int.
8075 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
8076 This is for the members text_lines, text_cols, total_lines, total_cols,
8077 where the system imposes an 'int' limit.
8079 * fringe.c (Fdefine_fringe_bitmap):
8080 Don't update size until alloc works.
8082 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
8083 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
8085 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
8086 Check for size-calculation overflow.
8087 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
8088 do, as we prefer signed integers.
8089 (id_to_widget.max_size, id_to_widget.used)
8090 (xg_store_widget_in_map, xg_remove_widget_from_map)
8091 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
8092 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
8093 Use and return ptrdiff_t, not int.
8094 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
8095 * gtkutil.h: Change prototypes to match the above.
8097 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
8098 are duplicate now that they've been promoted to lisp.h.
8099 (x_allocate_bitmap_record, x_alloc_image_color)
8100 (make_image_cache, cache_image, xpm_load):
8101 Don't update size until alloc is done.
8102 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
8104 Check for size calculation overflow.
8105 (ct_colors_allocated_max): New constant.
8106 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
8109 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
8110 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
8111 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
8112 Use ptrdiff_t, not int, to count maps.
8113 (read_char_minibuf_menu_prompt): Check for overflow in size
8114 calculations. Don't update size until allocation succeeds.
8115 Redo calculations to avoid overflow.
8116 * keyboard.h: Change prototypes to match the above.
8118 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
8120 (current_minor_maps): Check for size calculation overflow.
8121 * keymap.h: Change prototypes to match the above.
8123 * lread.c (read1, init_obarray): Don't update size until alloc done.
8125 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
8126 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
8128 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
8129 Now ptrdiff_t, not int.
8130 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
8131 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
8133 * process.c (Fnetwork_interface_list): Check for overflow
8134 in size calculation.
8136 * region-cache.c (move_cache_gap): Check for size calculation overflow.
8138 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
8139 overflow. Don't bother calling xmalloc when xrealloc will do.
8141 * search.c (Freplace_match): Check for size calculation overflow.
8142 (Fset_match_data): Don't assume list lengths fit in 'int'.
8144 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
8145 for command line length. Do not attempt to address one before the
8146 beginning of an array, as that's not portable.
8148 * term.c (max_frame_lines): Remove; unused.
8149 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
8151 (encode_terminal_code, calculate_costs): Check for size
8152 calculation overflow.
8153 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
8154 table lengths and related sizes. Don't update size until alloc
8155 done. Redo calculations to avoid overflow.
8156 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
8158 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
8159 subtracting pointers.
8160 (gobble_line): Check for overflow more carefully. Don't update size
8163 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
8164 Don't update size until alloc done.
8165 Redo size calculations to avoid overflow.
8166 Check for size calculation overflow.
8167 (main) [DEBUG]: Fix typo in invoking tparam1.
8169 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
8170 Use ptrdiff_t, not int, for sizes.
8171 (store_mode_line_noprop_char): Don't update size until alloc done.
8173 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
8174 Use ptrdiff_t, not int, for sizes.
8175 (Finternal_make_lisp_face, cache_face):
8176 Check for size calculation overflow.
8177 (cache_face): Treat size calculation overflows as if they were
8178 memory exhaustion (the usual treatment), rather than aborting.
8180 * xfns.c (x_encode_text, x_set_name_internal)
8181 (Fx_change_window_property): Use ptrdiff_t, not int, to count
8182 sizes, since they can exceed INT_MAX in size. Check for size
8183 calculation overflow.
8185 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
8186 (xg_select): Check for size calculation overflow.
8187 Don't update size until alloc done.
8189 * xrdb.c (get_environ_db): Don't assume path length fits in int,
8190 as sprintf is limited to int lengths.
8192 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
8193 (X_LONG_MIN): New macros.
8194 Use them to make the following changes clearer.
8195 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
8196 This change doesn't affect the value now, but it may help remind
8197 future maintainers not to raise the value too much later.
8198 (SELECTION_QUANTUM): Remove, replacing with ...
8199 (selection_quantum): ... new function, which avoids overflow.
8201 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
8202 assumption that selection length fits in 'int'.
8203 (x_reply_selection_request, x_handle_selection_request)
8204 (x_get_window_property, receive_incremental_selection)
8205 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
8206 (lisp_data_to_selection_data, clean_local_selection_data):
8207 Use ptrdiff_t, not int, to record length of selection.
8208 (x_reply_selection_request, x_get_window_property)
8209 (receive_incremental_selection, x_property_data_to_lisp):
8210 Redo calculations to avoid overflow.
8211 (x_reply_selection_request): When sending hint, ceiling it at
8212 X_LONG_MAX rather than relying on wraparound overflow to send
8214 (x_get_window_property, receive_incremental_selection)
8215 (lisp_data_to_selection_data, x_property_data_to_lisp):
8216 Check for size-calculation overflow.
8217 (x_get_window_property, receive_incremental_selection)
8218 (lisp_data_to_selection_data, Fx_register_dnd_atom):
8219 Don't store size until memory allocation succeeds.
8220 (x_get_window_property): Plug memory leak on memory exhaustion.
8221 Don't double-block input; malloc is safe here. Don't assume 2**34
8222 - 4 fits in unsigned long. Add an xassert to check
8223 XGetWindowProperty overflow. Be more careful about overflow
8224 calculations, and distinguish size from memory overflow better.
8225 (receive_incremental_selection): When tracing, don't assume
8226 unsigned int is less than INT_MAX.
8227 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
8228 harmful) conversions of unsigned short to int.
8229 (lisp_data_to_selection_data): Don't assume that integers
8230 in the range -65535 through -1 fit in an X unsigned short.
8231 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
8232 result parameters unless successful. Rely on cons_to_unsigned
8233 to report problems with elements; the old code wasn't right anyway.
8234 (x_check_property_data): Check for int overflow; we cannot use
8235 a wider type due to X limits.
8236 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
8238 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
8240 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
8241 (x_term_init): Check for size calculation overflow.
8242 (x_color_cells): Don't store size until memory allocation succeeds.
8243 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
8244 Don't assume alloca size is less than MAX_ALLOCA.
8245 (x_term_init): Don't assume length fits in int (sprintf is limited
8248 Use ptrdiff_t for composition IDs.
8249 * character.c (lisp_string_width):
8250 * composite.c (composition_table_size, n_compositions)
8251 (get_composition_id, composition_gstring_from_id):
8252 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
8253 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
8254 * window.c (Frecenter):
8255 Use ptrdiff_t, not int, for composition IDs.
8256 * composite.c (get_composition_id): Check for integer overflow.
8257 * composite.h: Adjust prototypes to match the above changes.
8259 Use ptrdiff_t for hash table indexes.
8260 * category.c (hash_get_category_set):
8261 * ccl.c (ccl_driver):
8262 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
8263 * coding.c (coding_system_charset_list, detect_coding_system):
8264 * coding.h (struct coding_system.id):
8265 * composite.c (get_composition_id, gstring_lookup_cache):
8266 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
8267 * image.c (xpm_get_color_table_h):
8268 * lisp.h (hash_lookup, hash_put):
8269 * minibuf.c (Ftest_completion):
8270 Use ptrdiff_t for hash table indexes, not int (which is too
8271 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
8272 32-bit --with-wide-int hosts).
8274 * charset.c (Fdefine_charset_internal): Check for integer overflow.
8275 Add a FIXME comment about memory leaks.
8276 (syms_of_charset): Don't assume xmalloc returns.
8278 Don't assume that stated character widths fit in int.
8279 * character.c (Fchar_width, c_string_width, lisp_string_width):
8280 * character.h (CHAR_WIDTH):
8281 * indent.c (MULTIBYTE_BYTES_WIDTH):
8282 Use sanitize_char_width to avoid undefined and/or bad behavior
8283 with outlandish widths.
8284 * character.h (sanitize_tab_width): Rename from sanitize_width,
8285 now that we have two such functions. All uses changed.
8286 (sanitize_char_width): New inline function.
8288 Don't assume that tab-width fits in int.
8289 * character.h (sanitize_width): New inline function.
8290 (SANE_TAB_WIDTH): New macro.
8291 (ASCII_CHAR_WIDTH): Use it.
8292 * indent.c (sane_tab_width): Remove. All uses replaced by
8293 SANE_TAB_WIDTH (current_buffer).
8294 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
8296 * fileio.c: Integer overflow issues with file modes.
8297 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
8299 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
8300 Remove unreachable code.
8301 (read_hex, load_charset_map_from_file): Check for integer overflow.
8303 * xterm.c: Don't go over XClientMessageEvent limit.
8304 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
8305 (x_send_scroll_bar_event): Likewise. Check that the size does not
8306 exceed limits imposed by XClientMessageEvent, as well as the usual
8307 ptrdiff_t and size_t limits.
8309 * keyboard.c: Overflow, signedness and related fixes.
8310 (make_lispy_movement): Use same integer type in forward decl
8311 that is used in the definition.
8312 (read_key_sequence, keyremap_step):
8313 Change bufsize argument back to int, undoing my 2011-03-30 change.
8314 We prefer signed types, and int is wide enough here.
8315 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
8316 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
8317 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
8318 length, not size_t. Use ptrdiff_t for index, not int.
8319 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
8320 possibility of integer overflow.
8322 Overflow, signedness and related fixes for images.
8324 * dispextern.h (struct it.stack[0].u.image.image_id)
8325 (struct_it.image_id, struct image.id, struct image_cache.size)
8326 (struct image_cache.used, struct image_cache.ref_count):
8327 * gtkutil.c (update_frame_tool_bar):
8328 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
8329 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
8330 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
8331 * nsmenu.m (update_frame_tool_bar):
8332 * xdisp.c (calc_pixel_width_or_height):
8333 * xfns.c (image_cache_refcount):
8334 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
8335 on typical 64-bit hosts.
8337 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
8338 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
8339 Omit unnecessary casts to int.
8340 (parse_image_spec): Check that integers fall into 'int' range
8341 when the callers expect that.
8342 (image_ascent): Redo ascent calculation to avoid int overflow.
8343 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
8344 (lookup_image): Remove unnecessary tests.
8345 (xbm_image_p): Locals are now of int, not EMACS_INT,
8346 since parse_image_check makes sure they fit into int.
8347 (png_load, gif_load, svg_load_image):
8348 Prefer int to unsigned where either will do.
8349 (tiff_handler): New function, combining the cores of the
8350 old tiff_error_handler and tiff_warning_handler.
8351 This function is rewritten to use vsnprintf and thereby avoid
8352 stack buffer overflows. It uses only the features of vsnprintf
8353 that are common to both POSIX and native Microsoft.
8354 (tiff_error_handler, tiff_warning_handler): Use it.
8355 (tiff_load, gif_load, imagemagick_load_image):
8356 Don't assume :index value fits in 'int'.
8357 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
8358 (imagemagick_load_image): Check that crop parameters fit into
8359 the integer types that MagickCropImage accepts. Don't assume
8360 Vimagemagick_render_type has a nonnegative value. Don't assume
8361 size_t fits in 'long'.
8362 (gs_load): Use printmax_t to print the widest integers possible.
8363 Check for integer overflow when computing image height and width.
8365 2011-08-26 Eli Zaretskii <eliz@gnu.org>
8367 * xdisp.c (redisplay_window): Don't force window start if point
8368 will be invisible in the resulting window. (Bug#9324)
8370 2011-08-25 Eli Zaretskii <eliz@gnu.org>
8372 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
8373 the display spec is of the form `(space ...)'.
8374 (handle_display_spec): Return the value returned by
8375 handle_single_display_spec, not just 1 or zero.
8376 (handle_single_display_spec): If the display spec is of the form
8377 `(space ...)', and specifies display in the text area, return 2
8379 (try_cursor_movement): Check for the need to scroll more
8380 accurately, and prefer exact match for point under bidi.
8381 Don't advance `row' beyond the last row of the window.
8383 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
8384 into disp_prop; all users changed.
8386 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
8387 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
8388 for the text covered by the display property.
8390 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
8392 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
8393 Change return value to nil.
8394 (Frecord_buffer): Delete unused function.
8396 2011-08-24 Eli Zaretskii <eliz@gnu.org>
8398 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
8399 buffers, return left-to-right.
8400 (set_cursor_from_row): Consider candidate row a win if its glyph
8401 represents a newline and point is on that newline. Fixes cursor
8402 positioning on the newline at EOL of R2L text within L2R
8403 paragraph, and vice versa.
8404 (try_cursor_movement): Check continued rows, in addition to
8405 continuation rows. Fixes unwarranted scroll when point enters a
8406 continued line of R2L text within an L2R paragraph, or vice versa.
8407 (cursor_row_p): Consider the case of point being equal to
8408 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
8409 from the end of a short line to the beginning of a continued line
8410 of R2L text within L2R paragraph.
8411 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
8412 composed characters.
8414 * bidi.c (bidi_check_type): Use xassert.
8415 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
8418 2011-08-23 Eli Zaretskii <eliz@gnu.org>
8420 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
8423 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
8425 * nsfont.m (ns_otf_to_script): Fix typo.
8427 2011-08-22 Kenichi Handa <handa@m17n.org>
8429 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
8430 extra slot even if the purpose is char-code-property-table.
8432 2011-08-23 Eli Zaretskii <eliz@gnu.org>
8434 * xdisp.c (redisplay_window): When computing centering_position,
8435 account for the height of the header line. (Bug#8874)
8437 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
8438 instead of CHAR_TO_BYTE. Fixes a crash when a completion
8439 candidate is selected by the mouse, and that candidate has a
8440 composed character under the mouse.
8442 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
8443 coordinates reported by pos-visible-in-window-p for a composed
8444 character in column zero.
8446 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
8448 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
8450 2011-08-22 Eli Zaretskii <eliz@gnu.org>
8452 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
8453 consider it a hit if to_charpos is anywhere in the range of the
8454 composed buffer positions.
8456 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
8458 * image.c (gif_load): Don't assume that each subimage has the same
8459 dimensions as the base image. Handle disposal method that is
8460 "undefined" by the gif spec (Bug#9335).
8462 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
8464 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
8465 (Fcondition_case): Document `debug' symbol in error handler.
8467 2011-08-19 Eli Zaretskii <eliz@gnu.org>
8469 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
8470 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
8471 from an Org mode buffer to a Speedbar frame.
8473 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
8474 a composition, take its buffer position from IT->cmp_it.charpos.
8475 Fixes cursor positioning at the beginning of a line that begins
8476 with a composed character.
8478 2011-08-18 Eli Zaretskii <eliz@gnu.org>
8480 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
8481 character bidirectional type, use STRONG_L instead. Fixes crashes
8482 in a buffer produced by `describe-categories'.
8484 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
8485 members before the level stack, so they would be saved and
8486 restored when copying iterator state. Fixes incorrect reordering
8487 around TABs covered by display properties.
8489 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
8491 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
8493 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
8495 * eval.c (internal_condition_case, internal_condition_case_1)
8496 (internal_condition_case_2, internal_condition_case_n):
8497 Remove unnecessary aborts (Bug#9081).
8499 2011-08-17 Eli Zaretskii <eliz@gnu.org>
8501 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
8502 has no `load' handler, try opening the file locally. (Bug#9311)
8504 2011-08-16 Ken Brown <kbrown@cornell.edu>
8506 * gmalloc.c: Expand comment.
8508 2011-08-16 Eli Zaretskii <eliz@gnu.org>
8510 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
8511 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
8513 2011-08-16 Ken Brown <kbrown@cornell.edu>
8515 Fix memory allocation problems in Cygwin build (Bug#9273).
8517 * unexcw.c ( __malloc_initialized): Declare external variable.
8518 (fixup_executable): Force the dumped emacs to reinitialize malloc.
8520 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
8522 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
8524 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
8526 [CYGWIN] (special_realloc): New function.
8527 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
8528 requests to realloc storage in the static heap.
8530 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
8532 * bidi.c (bidi_initialize): Remove unused local.
8534 2011-08-15 Eli Zaretskii <eliz@gnu.org>
8537 * biditype.h: Remove file.
8538 * makefile.w32-in ($(BLD)/bidi.$(O)):
8539 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
8541 * dispextern.h: Fix a typo in the comment to bidi_type_t.
8543 * chartab.c: Improve commentary for the uniprop_table API.
8545 * bidi.c (bidi_paragraph_init): Support zero value of
8546 bidi_ignore_explicit_marks_for_paragraph_level.
8547 (bidi_initialize): Use uniprop_table instead of including
8548 biditype.h and bidimirror.h.
8550 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
8551 coordinates of the iterator when restoring from ppos_it.
8554 2011-08-14 Kenichi Handa <handa@m17n.org>
8556 * process.c (create_process): Call setup_process_coding_systems
8557 after the pid of the process is set to -1 (Bug#8162).
8559 2011-08-14 Eli Zaretskii <eliz@gnu.org>
8561 * xdisp.c (move_it_in_display_line_to): Don't invoke
8562 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
8563 ppos_it. Fixes vertical cursor motion when line beginning is
8564 covered by an image. (Bug#9296)
8566 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
8568 * nsterm.h (ns_run_ascript): Declare.
8569 (NSAPP_DATA2_RUNASSCRIPT): Define.
8571 * nsfns.m (as_script, as_result, as_status): New static variables.
8572 (ns_run_ascript): New function.
8573 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
8574 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
8575 the event loop. Get status from as_status (Bug#7276).
8577 * nsterm.m (sendEvent): If event is NSApplicationDefined and
8578 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
8579 the event loop (Bug#7276).
8581 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
8583 * gnutls.c (QCgnutls_bootprop_priority)
8584 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
8585 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
8586 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
8587 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
8588 (QCgnutls_bootprop_verify_hostname_error)
8589 (QCgnutls_bootprop_callbacks_verify): Rename from
8590 Qgnutls_bootprop_..., all uses changed.
8592 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
8595 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
8597 * xfaces.c (Qframe_set_background_mode): Now static.
8598 * dispextern.h (Qframe_set_background_mode): Remove decl.
8600 * process.c (Fnetwork_interface_info): Declare local only if needed.
8602 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
8604 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
8605 (Fnetwork_interface_list): Allocate in increments of bytes instead
8606 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
8607 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
8609 (struct ifflag_def): notrailers is smart on OSX.
8610 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
8611 Get hardware address with getifaddrs if available.
8613 2011-08-12 Eli Zaretskii <eliz@gnu.org>
8615 * xdisp.c (iterate_out_of_display_property): xassert that
8616 IT->position is set to within IT->object's boundaries. Break from
8617 the loop as soon as EOB is reached; avoids infloops in redisplay
8618 when IT->position is set up wrongly due to some bug.
8619 Set IT->current to match the bidi iterator unconditionally.
8620 (push_display_prop): Allow GET_FROM_STRING as IT->method on
8621 entry. Force push_it to save on the stack the current
8622 buffer/string position, to be restored by pop_it. Fix flags in
8623 the iterator structure wrt the object coming from a display
8624 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
8625 properties. (Bug#9284)
8627 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
8629 * fontset.c (fontset_get_font_group): Add proper type checks.
8632 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8634 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
8635 and LC_VERSION_MIN_MACOSX.
8636 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
8637 (dump_it) [LC_FUNCTION_STARTS]: Use it.
8639 2011-08-08 Eli Zaretskii <eliz@gnu.org>
8641 * xdisp.c (forward_to_next_line_start): Allow to use the
8642 no-display-properties-and-no-overlays under bidi display.
8643 Set disp_pos in the bidi iterator to avoid searches for display
8644 properties and overlays.
8646 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
8648 * editfns.c (Fset_time_zone_rule): Document relationship with the
8651 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
8652 the font entity extracted from the cache (Bug#8109).
8654 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
8656 * composite.c (autocmp_chars): Don't reset point. That is done by
8657 restore_point_unwind (Bug#5984).
8659 2011-08-07 Juri Linkov <juri@jurta.org>
8661 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
8662 to show the arg `TIME' instead of `TIMEVAL'.
8664 2011-08-06 Eli Zaretskii <eliz@gnu.org>
8666 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
8667 display property strides EOL and includes a newline, as in
8668 longlines-mode. (Bug#9254)
8669 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
8670 word-wrap under bidirectional display. (Bug#9224)
8672 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
8673 is non-zero, even if the data buffer is NULL. Fixes a crash in
8674 vertical-motion with longlines-mode. (Bug#9254)
8676 2011-08-05 Eli Zaretskii <eliz@gnu.org>
8678 * bidi.c <bidi_cache_total_alloc>: Now static.
8679 (bidi_initialize): Initialize bidi_cache_total_alloc.
8681 * xdisp.c (display_line): Release buffer allocated for shelved bidi
8684 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
8685 amount allocated this far in `bidi_cache_total_alloc'.
8686 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
8687 non-zero, only free the data buffer without restoring the cache
8688 contents. All callers changed.
8690 * dispextern.h (bidi_unshelve_cache): Update prototype.
8692 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
8693 (move_it_in_display_line, move_it_to)
8694 (move_it_vertically_backward, move_it_by_lines): Replace the call
8695 to xfree to an equivalent call to bidi_unshelve_cache.
8696 (move_it_in_display_line_to): Fix logic of returning
8697 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
8699 2011-08-05 Eli Zaretskii <eliz@gnu.org>
8701 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
8702 came from a string character with a `cursor' property. (Bug#9229)
8704 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
8706 * Makefile.in (LIB_PTHREAD): New variable.
8707 (LIBES): Add LIB_PTHREAD (Bug#9216).
8709 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
8710 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
8712 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
8714 * regex.c (re_iswctype): Remove some redundant boolean conversions.
8716 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
8718 * xterm.c (x_find_topmost_parent): New function.
8719 (x_set_frame_alpha): Find topmost parent window with
8720 x_find_topmost_parent and set the property there also (bug#9181).
8721 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
8723 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
8725 * callproc.c (Fcall_process): Avoid vfork clobbering
8726 the local vars buffer, coding_systems, current_dir.
8728 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
8730 * keymap.c (Fmake_composed_keymap): Move to subr.el.
8732 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
8734 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
8735 so that it is not optimized away.
8737 * xdisp.c (compute_display_string_pos): Remove unused local.
8739 2011-08-02 Eli Zaretskii <eliz@gnu.org>
8741 Fix slow cursor motion and scrolling in large buffers with
8742 selective display, like Org Mode buffers. (Bug#9218)
8744 * dispextern.h (struct bidi_it): New member disp_prop_p.
8746 * xdisp.c: Remove one-slot cache of display string positions.
8747 (compute_display_string_pos): Accept an additional argument
8748 DISP_PROP_P; callers changed. Scan at most 5K characters forward
8749 for a display string or property. If found, set DISP_PROP_P
8752 * bidi.c (bidi_fetch_char): Accept an additional argument
8753 DISP_PROP_P, and pass it to compute_display_string_pos.
8754 Only handle text covered by a display string if DISP_PROP_P is returned
8755 non-zero. All callers of bidi_fetch_char changed.
8757 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
8759 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
8761 2010-12-03 Don March <don@ohspite.net>
8763 * keymap.c (Fdefine_key): Fix non-prefix key error message when
8764 last character M-[char] is translated to ESC [char] (bug#7541).
8766 2011-08-02 Kenichi Handa <handa@m17n.org>
8768 * lisp.h (uniprop_table): Extern it.
8770 * chartab.c (uniprop_table): Make it non-static.
8772 2011-08-01 Eli Zaretskii <eliz@gnu.org>
8774 * xdisp.c (forward_to_next_line_start): Accept additional argument
8775 BIDI_IT_PREV, and store into it the state of the bidi iterator had
8777 (reseat_at_next_visible_line_start): Use the bidi iterator state
8778 returned by forward_to_next_line_start to restore the state of
8779 it->bidi_it after backing up to previous newline. (Bug#9212)
8781 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
8783 * regex.c (re_comp): Protoize.
8784 (re_exec): Fix return type.
8785 (regexec): Fix type of `ret'. (Bug#9203)
8787 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
8789 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
8790 This is needed if max-image-size is a floating-point number.
8792 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
8794 * print.c (print_object): Print empty symbol as ##.
8796 * lread.c (read1): Read ## as empty symbol.
8798 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
8800 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
8801 setting frame foreground color (Bug#9175).
8802 (x_set_background_color): Likewise.
8804 * nsmenu.m (-setText): Size tooltip dimensions precisely to
8805 contents (Bug#9176).
8806 (EmacsTooltip -init): Remove bezels and add shadows to
8809 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
8810 or scroll bar (Bug#8470).
8812 * nsfont.m (nsfont_open): Remove assignment to voffset and
8813 unnecessary vars hshink, expand, hd, full_height, min_height.
8814 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
8816 * nsterm.h (nsfont_info): Remove voffset field.
8818 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
8820 Implement strike-through and overline on NextStep (Bug#8863).
8822 * nsfont.m (nsfont_open): Use underline position provided by font,
8823 instead of hard-coded value of 2.
8824 (nsfont_draw): Call ns_draw_text_decoration instead.
8826 * nsterm.h: Add declaration for ns_draw_text_decoration.
8828 * nsterm.m (ns_draw_text_decoration): New function for drawing
8829 underline, overline, and strike-through.
8830 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
8831 ns_draw_text_decoration. Change treatment of cursor drawing to
8832 accommodate underlining, etc.
8834 2011-07-28 Eli Zaretskii <eliz@gnu.org>
8836 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
8839 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
8841 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
8842 Without this fix, if a signal arrives just after memory fills up,
8843 'malloc' might be invoked reentrantly.
8845 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
8846 In other words, assume that every image size is allowed, on non-X
8847 hosts. This assumption is probably wrong, but it lets Emacs compile.
8849 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
8851 * regex.c (re_iswctype): Convert return values to boolean.
8853 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
8855 * xdisp.c (compute_display_string_pos): Don't use cached display
8856 string position if the buffer had its restriction changed.
8859 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
8861 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
8863 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
8865 Integer signedness and overflow and related fixes. (Bug#9079)
8867 * bidi.c: Integer size and overflow fixes.
8868 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
8869 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
8870 (bidi_cache_find_level_change, bidi_cache_ensure_space)
8871 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
8872 (bidi_find_other_level_edge):
8873 Use ptrdiff_t instead of EMACS_INT where either will do.
8874 This works better on 32-bit hosts configured --with-wide-int.
8875 (bidi_cache_ensure_space): Check for size-calculation overflow.
8876 Use % rather than repeated addition, for better worst-case speed.
8877 Don't set bidi_cache_size until after xrealloc returns, because it
8879 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
8880 (bidi_cache_ensure_space): Also check that the bidi cache size
8881 does not exceed that of the largest Lisp string or buffer. See Eli
8882 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
8884 * alloc.c (__malloc_size_t): Remove.
8885 All uses replaced by size_t. See Andreas Schwab's note
8886 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
8888 * image.c: Improve checking for integer overflow.
8889 (check_image_size): Assume that f is nonnull, since
8890 it is always nonnull in practice. This is one less thing to
8891 worry about when checking for integer overflow later.
8892 (x_check_image_size): New function, which checks for integer
8893 overflow issues inside X.
8894 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
8895 This removes the need for a memory_full check.
8896 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
8897 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
8898 (xbm_read_bitmap_data): Change locals back to 'int', since
8899 their values must fit in 'int'.
8900 (xpm_load_image, png_load, tiff_load):
8901 Invoke x_create_x_image_and_pixmap earlier,
8902 to avoid much needless work if the image is too large.
8903 (tiff_load): Treat overly large images as if
8904 x_create_x_image_and_pixmap failed, not as malloc failures.
8905 (gs_load): Use x_check_image_size.
8907 * gtkutil.c: Omit integer casts.
8908 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
8909 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
8911 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
8913 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
8914 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
8915 would wrongly return t on a 64-bit host.
8917 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
8918 The plain *_OVERFLOW macros run afoul of GCC bug 49705
8919 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
8920 and therefore cause GCC to emit a bogus diagnostic in some cases.
8922 * image.c: Integer signedness and overflow and related fixes.
8923 This is not an exhaustive set of fixes, but it's time to
8924 record what I've got.
8925 (lookup_pixel_color, check_image_size): Remove redundant decls.
8926 (check_image_size): Don't assume that arbitrary EMACS_INT values
8927 fit in 'int', or that arbitrary 'double' values fit in 'int'.
8928 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
8929 (tiff_load, imagemagick_load_image):
8930 Check for overflow in size calculations.
8931 (x_create_x_image_and_pixmap): Remove unnecessary test for
8932 xmalloc returning NULL; that can't happen.
8933 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
8934 (xpm_color_bucket): Use better integer hashing function.
8935 (xpm_cache_color): Don't possibly over-allocate memory.
8936 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
8937 (gif_memory_source):
8938 Use ptrdiff_t, not int or size_t, to record sizes.
8939 (png_load): Don't assume values greater than 2**31 fit in 'int'.
8940 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
8941 either works, as we prefer signed integers.
8942 (tiff_read_from_memory, tiff_write_from_memory):
8943 Return tsize_t, not size_t, since that's what the TIFF API wants.
8944 (tiff_read_from_memory): Don't fail simply because the read would
8945 go past EOF; instead, return a short read.
8946 (tiff_load): Omit no-longer-needed casts.
8947 (Fimagemagick_types): Don't assume size fits into 'int'.
8949 Improve hashing quality when configured --with-wide-int.
8950 * fns.c (hash_string): New function, taken from sxhash_string.
8951 Do not discard information about ASCII character case; this
8952 discarding is no longer needed.
8953 (sxhash-string): Use it. Change sig to match it. Caller changed.
8954 * lisp.h: Declare it.
8955 * lread.c (hash_string): Remove, since we now use fns.c's version.
8956 The fns.c version returns a wider integer if --with-wide-int is
8957 specified, so this should help the quality of the hashing a bit.
8959 * emacs.c: Integer overflow minor fix.
8960 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
8961 Define only if GNU_LINUX.
8962 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
8964 * dispnew.c: Integer signedness and overflow fixes.
8965 Remove unnecessary forward decls, that were a maintenance hassle.
8966 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
8968 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
8969 (scrolling_window): Use ptrdiff_t, not int, for byte count.
8970 (prepare_desired_row, line_draw_cost):
8971 Use int, not unsigned, where either works.
8972 (save_current_matrix, restore_current_matrix):
8973 Use ptrdiff_t, not size_t, where either works.
8974 (init_display): Check for overflow more accurately, and without
8975 relying on undefined behavior.
8977 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
8978 Remove, replacing with the new symbols in lisp.h. All uses changed.
8979 * fileio.c (make_temp_name):
8980 * filelock.c (lock_file_1, lock_file):
8981 * xdisp.c (message_dolog):
8982 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
8983 Use pMd etc. instead.
8984 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
8985 replacing the pWIDE etc. symbols removed from editfns.c.
8987 * keyboard.h (num_input_events): Now uintmax_t.
8988 This is (very slightly) less likely to mess up due to wraparound.
8991 * buffer.c: Integer signedness fixes.
8992 (alloc_buffer_text, enlarge_buffer_text):
8993 Use ptrdiff_t rather than size_t when either will do, as we prefer
8996 * alloc.c: Integer signedness and overflow fixes.
8997 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
8998 (__malloc_size_t): Default to size_t, not to int.
8999 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
9000 (Fgarbage_collect, mark_object_loop_halt, mark_object):
9001 Prefer ptrdiff_t to size_t when either would do, as we prefer
9003 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
9004 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
9005 Now const. Initialize with values that are in range even if char
9007 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
9008 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
9009 These functions do the right thing with sizes > 2**32.
9010 (check_depth): Now ptrdiff_t, not int.
9011 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
9012 Adjust to new way of storing sizes. Check for size overflow bugs
9014 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
9015 slightly wrong anyway, as it missed one instance of
9016 XMALLOC_OVERRUN_CHECK_OVERHEAD.
9017 (refill_memory_reserve): Omit needless cast to size_t.
9018 (mark_object_loop_halt): Mark as externally visible.
9020 * xselect.c: Integer signedness and overflow fixes.
9021 (Fx_register_dnd_atom, x_handle_dnd_message):
9022 Use ptrdiff_t, not size_t, since we prefer signed.
9023 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
9024 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
9025 x_dnd_atoms_size and x_dnd_atoms_length.
9027 * doprnt.c: Prefer signed to unsigned when either works.
9029 * doprnt.c (doprnt):
9031 * xdisp.c (vmessage):
9032 Use ptrdiff_t, not size_t, when using or implementing doprnt,
9033 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
9034 prefer signed arithmetic to avoid comparison confusion.
9035 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
9036 but is a bit tricky.
9038 Assume freestanding C89 headers, string.h, stdlib.h.
9039 * data.c, doprnt.c, floatfns.c, print.c:
9040 Include float.h unconditionally.
9041 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
9042 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
9043 * regex.c: Likewise for stddef.h, string.h.
9044 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
9045 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
9046 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
9047 (STDC_HEADERS): Remove obsolete defines.
9048 * sysdep.c: Include limits.h unconditionally.
9050 Assume support for memcmp, memcpy, memmove, memset.
9051 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
9052 * regex.c (memcmp, memcpy):
9053 Remove; we assume C89 now.
9055 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
9056 (__malloc_safe_bcopy): Remove; no longer needed.
9058 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
9059 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
9060 well either way, and we prefer signed to unsigned.
9062 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
9064 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
9065 closes the connection while we're reading (bug#9182).
9067 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
9069 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
9070 are specified (Bug#9168).
9072 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
9074 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
9075 Found by GCC static checking and --with-wide-int on a 32-bit host.
9077 2011-07-25 Eli Zaretskii <eliz@gnu.org>
9079 * xdisp.c (compute_display_string_pos): Fix logic of caching
9080 previous display string position. Initialize cached_prev_pos to
9081 -1. Fixes slow-down at the beginning of a buffer.
9083 2011-07-24 Eli Zaretskii <eliz@gnu.org>
9085 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
9086 for attrs[LFACE_FONTSET_INDEX].
9088 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
9090 * xml.c (parse_region): Remove unused local
9091 that was recently introduced.
9093 2011-07-23 Eli Zaretskii <eliz@gnu.org>
9095 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
9096 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
9098 * xdisp.c (move_it_in_display_line_to): Record the best matching
9099 position for TO_CHARPOS while scanning the line, and restore it on
9100 exit if none of the characters scanned was an exact match.
9101 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
9102 when exact match is impossible due to invisible text, and the
9103 lines are truncated.
9105 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
9107 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
9110 2011-07-22 Eli Zaretskii <eliz@gnu.org>
9112 Fix a significant slow-down of cursor motion with C-n, C-p,
9113 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
9114 auto-repeat under bidi redisplay in fontified buffers.
9115 * xdisp.c (compute_stop_pos_backwards): New function.
9116 (next_element_from_buffer): Call compute_stop_pos_backwards to
9117 find a suitable prev_stop when we find ourselves before
9119 (reseat): Don't look for prev_stop, as that could mean a very long
9121 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
9122 <cached_disp_overlay_modiff>: Cache for last found display string
9124 (compute_display_string_pos): Return the cached position if asked
9125 about the same buffer in the same area of character positions, and
9126 the buffer wasn't changed since the time the display string
9127 position was cached.
9129 2011-07-22 Eli Zaretskii <eliz@gnu.org>
9131 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
9132 is an integer, which is important for empty lines. (Bug#9149)
9134 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
9136 * frame.c (Fmodify_frame_parameters): In tty case, update the
9137 default face if necessary (Bug#4238).
9139 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
9141 * editfns.c (Fstring_to_char): No need to explain what a character
9142 is in the docstring (Bug#6576).
9144 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
9146 * xml.c (parse_region): Make sure we always return a tree.
9148 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
9150 * xml.c (parse_region): If a document contains only comments,
9153 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
9155 * xml.c (make_dom): Return comments, too.
9157 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
9160 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
9161 and the surrounding thread.
9162 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
9163 rather than fgets, and retry after EINTR. Otherwise, 'emacs
9164 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
9166 * s/openbsd.h (BROKEN_SIGIO): Define.
9167 * unexelf.c (unexec) [__OpenBSD__]:
9168 Don't update the .mdebug section of the Alpha COFF symbol table.
9170 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
9172 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
9175 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
9177 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
9178 This fixes some race conditions on the permissions of any newly
9181 * alloc.c (valid_pointer_p): Use pipe, not open.
9182 This fixes some permissions issues when debugging.
9184 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
9185 If fchown fails to set both uid and gid, try to set just gid,
9186 as that is sometimes allowed. Adjust the file's mode to eliminate
9187 setuid or setgid bits that are inappropriate if fchown fails.
9189 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
9191 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
9192 to compare Lisp_Objects.
9193 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
9194 global_gnutls_log_level, don't mistake it for a Lisp_Object.
9195 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
9197 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
9199 * lread.c (read_integer): Unread even EOF character.
9200 (read1): Likewise. Properly record start position of symbol.
9202 * lread.c (read1): Read `#:' as empty uninterned symbol if no
9203 symbol character follows.
9205 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
9207 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
9208 This works around a problem with the previous change to Fcopy_file.
9209 Recent glibc declares fchown with __attribute__((warn_unused_result)),
9210 and without this change, GCC might complain about discarding
9211 fchown's return value.
9213 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
9215 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
9217 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
9219 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
9221 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
9223 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
9224 it's used from the C level.
9226 * process.c: Use the same condition for POLL_FOR_INPUT in both
9227 keyboard.c and process.c (bug#1858).
9229 2011-07-09 Lawrence Mitchell <wence@gmx.li>
9231 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
9232 (Fgnutls_boot): Use it.
9234 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
9236 * doc.c (Fsubstitute_command_keys): Revert last change.
9238 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
9240 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
9241 quotes the next character, and doesn't affect other longer
9242 sequences (bug#8935).
9244 * lread.c (syms_of_lread): Clarify that is isn't only
9245 `eval-buffer' and `eval-defun' that's affected by
9246 `lexical-binding' (bug#8460).
9248 2011-07-15 Eli Zaretskii <eliz@gnu.org>
9250 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
9251 bidi redisplay when a line includes both an image and is truncated.
9253 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
9255 Fix minor problems found by static checking.
9256 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
9257 (elsz): Now a signed constant, not a size_t var. We prefer signed
9258 types to unsigned, to avoid integer comparison confusion. Without
9259 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
9260 "cannot optimize loop, the loop counter may overflow", a symptom
9262 * indent.c (Fvertical_motion): Mark locals as initialized.
9263 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
9265 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
9267 * search.c (Fre_search_backward): Mention `case-fold-search' in
9268 all the re_search_* functions (bug#8138).
9270 * keyboard.c (Fopen_dribble_file): Document when the file is
9273 2011-07-14 Eli Zaretskii <eliz@gnu.org>
9275 * bidi.c (bidi_dump_cached_states): Fix format of displaying
9278 Support bidi reordering of display and overlay strings.
9279 * xdisp.c (compute_display_string_pos)
9280 (compute_display_string_end): Accept additional argument STRING.
9281 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
9282 (reseat_to_string): Initialize bidi_it->string.s and
9283 bidi_it->string.schars.
9284 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
9285 NULL (avoids a crash in bidi_paragraph_init).
9286 Initialize itb.string.lstring.
9287 (init_iterator): Call bidi_init_it only of a valid
9288 buffer position was specified. Initialize paragraph_embedding to
9290 (reseat_to_string): Initialize the bidi iterator.
9291 (display_string): If we need to ignore text properties of
9292 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
9293 original value of -1 will not work with bidi.)
9294 (compute_display_string_pos): First arg is now struct
9295 `text_pos *'; all callers changed. Support display properties on
9297 (compute_display_string_end): Support display properties on Lisp
9299 (init_iterator, reseat_1, reseat_to_string): Initialize the
9300 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
9301 when iterating on a string not from display properties).
9302 (compute_display_string_pos, compute_display_string_end):
9303 Fix calculation of the object to scan. Fixes an error when using
9305 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
9306 base_level_stop; instead, set base_level_stop to BEGV.
9307 Fixes crashes in vertical-motion.
9308 (next_element_from_buffer): Improve commentary for when
9309 the iterator is before prev_stop.
9310 (init_iterator): Initialize bidi_p from the default value of
9311 bidi-display-reordering, not from buffer-local value. Use the
9312 buffer-local value only if initializing for buffer iteration.
9313 (handle_invisible_prop): Support invisible properties on strings
9314 that are being bidi-reordered.
9315 (set_iterator_to_next): Support bidi reordering of C strings and
9317 (next_element_from_string): Support bidi reordering of Lisp
9319 (handle_stop_backwards): Support Lisp strings as well.
9320 (display_string): Support display of R2L glyph rows.
9321 Use IT_STRING_CHARPOS when displaying from a Lisp string.
9322 (init_iterator): Don't initialize it->bidi_p for strings
9324 (reseat_to_string): Initialize it->bidi_p for strings here.
9325 (next_element_from_string, next_element_from_c_string)
9326 (next_element_from_buffer): Add xassert's for correspondence
9327 between IT's object being iterated and it->bidi_it.string
9329 (face_before_or_after_it_pos): Support bidi iteration.
9330 (next_element_from_c_string): Handle the case of the first string
9331 character that is not the first one in the visual order.
9332 (get_visually_first_element): New function, refactored from common
9333 parts of next_element_from_buffer, next_element_from_string, and
9334 next_element_from_c_string.
9335 (tool_bar_lines_needed, redisplay_tool_bar)
9336 (display_menu_bar): Force left-to-right direction. Add a FIXME
9337 comment for making that be controlled by a user option.
9338 (push_it, pop_it): Save and restore the state of the
9339 bidi iterator. Save and restore the bidi_p flag.
9340 (pop_it): Iterate out of display property for string iteration as
9342 (iterate_out_of_display_property): Support iteration over strings.
9343 (handle_single_display_spec): Set up it->bidi_it for iteration
9344 over a display string, and call bidi_init_it.
9345 (handle_single_display_spec, next_overlay_string)
9346 (get_overlay_strings_1, push_display_prop): Set up the bidi
9347 iterator for displaying display or overlay strings.
9348 (forward_to_next_line_start): Don't use the shortcut if
9350 (back_to_previous_visible_line_start): If handle_display_prop
9351 pushed the iterator stack, restore the internal state of the bidi
9352 iterator by calling bidi_pop_it same number of times.
9353 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
9354 and we are bidi-iterating, don't decrement the iterator position;
9355 instead, set the first_elt flag in the bidi iterator, to produce
9357 (reseat_1): Remove redundant setting of string_from_display_prop_p.
9358 (push_display_prop): xassert that we are iterating a buffer.
9359 (push_it, pop_it): Save and restore paragraph_embedding member.
9360 (handle_single_display_spec, next_overlay_string)
9361 (get_overlay_strings_1, reseat_1, reseat_to_string)
9362 (push_display_prop): Set up the `unibyte' member of bidi_it.string
9363 correctly. Don't assume unibyte strings are not bidi-reordered.
9364 (compute_display_string_pos)
9365 (compute_display_string_end): Fix handling the case of C string.
9366 (push_it, pop_it): Save and restore from_disp_prop_p.
9367 (handle_single_display_spec, push_display_prop): Set the
9368 from_disp_prop_p flag.
9369 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
9370 (pop_it): Call iterate_out_of_display_property only if we are
9371 popping after iteration over a string that came from a display
9372 property. Fix a typo in popping stretch info. Add an assertion
9373 for verifying that the iterator position is in sync with the bidi
9375 (handle_single_display_spec, get_overlay_strings_1)
9376 (push_display_prop): Fix initialization of paragraph direction for
9377 string when that of the parent object is not yet determined.
9378 (reseat_1): Call bidi_init_it to resync the bidi
9379 iterator with IT's position. (Bug#7616)
9380 (find_row_edges): If ROW->start.pos gives position
9381 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
9382 (handle_stop, back_to_previous_visible_line_start, reseat_1):
9383 Reset the from_disp_prop_p flag.
9384 (SAVE_IT, RESTORE_IT): New macros.
9385 (pos_visible_p, face_before_or_after_it_pos)
9386 (back_to_previous_visible_line_start)
9387 (move_it_in_display_line_to, move_it_in_display_line)
9388 (move_it_to, move_it_vertically_backward, move_it_by_lines)
9389 (try_scrolling, redisplay_window, display_line): Use them when
9390 saving a temporary copy of the iterator and restoring it back.
9391 (back_to_previous_visible_line_start, reseat_1)
9392 (init_iterator): Empty the bidi cache "stack".
9393 (move_it_in_display_line_to): If iterator ended up at
9394 EOL, but we never saw any buffer positions smaller than
9395 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
9396 motion in bidi-reordered lines.
9397 (move_it_in_display_line_to): Record prev_method and prev_pos
9398 immediately before the call to set_iterator_to_next. Fixes cursor
9399 motion in bidi-reordered lines with stretch glyphs and strings
9400 displayed in margins. (Bug#8133) (Bug#8867)
9401 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
9403 (pos_visible_p): Support positions in bidi-reordered lines.
9404 Save and restore bidi cache.
9406 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
9407 (bidi_paragraph_info): Delete unused struct.
9408 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
9409 (bidi_cache_start): New variable.
9410 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
9412 (bidi_cache_fetch_state, bidi_cache_search)
9413 (bidi_cache_find_level_change, bidi_cache_iterator_state)
9414 (bidi_cache_find, bidi_peek_at_next_level)
9415 (bidi_level_of_next_char, bidi_find_other_level_edge)
9416 (bidi_move_to_visually_next): Compare cache index with
9417 bidi_cache_start rather than with zero.
9418 (bidi_fetch_char): Accept new argument STRING; all callers
9419 changed. Support iteration over a string. Support strings with
9420 display properties. Support unibyte strings. Fix the type of
9421 `len' according to what STRING_CHAR_AND_LENGTH expects.
9422 (bidi_paragraph_init, bidi_resolve_explicit_1)
9423 (bidi_resolve_explicit, bidi_resolve_weak)
9424 (bidi_level_of_next_char, bidi_move_to_visually_next):
9425 Support iteration over a string.
9426 (bidi_set_sor_type, bidi_resolve_explicit_1)
9427 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
9428 can now be zero (for strings); special values 0 and -1 were
9429 changed to -1 and -2, respectively.
9430 (bidi_char_at_pos): New function.
9431 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
9432 Call it instead of FETCH_MULTIBYTE_CHAR.
9433 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
9434 initialized to valid values.
9435 (bidi_init_it): Don't initialize charpos and bytepos with invalid
9437 (bidi_level_of_next_char): Allow the sentinel "position" to pass
9438 the test for valid cached positions. Fix the logic for looking up
9439 the sentinel state in the cache. GCPRO the Lisp string we are
9441 (bidi_push_it, bidi_pop_it): New functions.
9442 (bidi_initialize): Initialize the bidi cache start stack pointer.
9443 (bidi_cache_ensure_space): New function, refactored from part of
9444 bidi_cache_iterator_state. Don't assume the required size is just
9445 one BIDI_CACHE_CHUNK away.
9446 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
9447 (bidi_count_bytes, bidi_char_at_pos): New functions.
9448 (bidi_cache_search): Don't assume bidi_cache_last_idx is
9449 always valid if bidi_cache_idx is valid.
9450 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
9451 is valid if it's going to be used.
9452 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
9453 (bidi_cache_fetch_state, bidi_cache_search)
9454 (bidi_cache_find_level_change, bidi_cache_ensure_space)
9455 (bidi_cache_iterator_state, bidi_cache_find)
9456 (bidi_find_other_level_edge, bidi_cache_start_stack):
9457 All variables related to cache indices are now EMACS_INT.
9459 * dispextern.h (struct bidi_string_data): New structure.
9460 (struct bidi_it): New member `string'. Make flag members be 1-bit
9461 fields, and put them last in the struct.
9462 (compute_display_string_pos, compute_display_string_end):
9464 (bidi_push_it, bidi_pop_it): Add prototypes.
9465 (struct iterator_stack_entry): New members bidi_p,
9466 paragraph_embedding, and from_disp_prop_p.
9467 (struct it): Member bidi_p is now a bit field 1 bit wide.
9468 (bidi_shelve_cache, bidi_unshelve_cache):
9471 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
9472 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
9473 and vector-like objects.
9475 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
9476 cache around display iteration.
9478 * window.c (Fwindow_end, window_scroll_pixel_based)
9479 (displayed_window_lines, Frecenter): Save and restore the bidi
9480 cache around display iteration.
9482 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
9484 * editfns.c (Fdelete_region): Clarify the use of the named
9485 parameters (bug#6788).
9487 2011-07-14 Martin Rudalics <rudalics@gmx.at>
9489 * indent.c (Fvertical_motion): Set and restore w->pointm when
9490 saving and restoring the window's buffer (Bug#9006).
9492 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
9494 * editfns.c (Fstring_to_char): Clarify just what is returned
9495 (bug#6576). Text by Eli Zaretskii.
9497 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
9499 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
9501 2011-07-13 Eli Zaretskii <eliz@gnu.org>
9503 * buffer.c (mmap_find): Fix a typo.
9505 2011-07-13 Johan Bockgård <bojohan@gnu.org>
9507 Fix execution of x selection hooks.
9508 * xselect.c (Qx_lost_selection_functions)
9509 (Qx_sent_selection_functions): New vars.
9510 (syms_of_xselect): DEFSYM them.
9511 (x_handle_selection_request): Pass Qx_sent_selection_functions
9512 rather than Vx_sent_selection_functions to Frun_hook_with_args.
9513 (x_handle_selection_clear,x_clear_frame_selections):
9514 Pass Qx_lost_selection_functions rather than
9515 Vx_lost_selection_functions to Frun_hook_with_args.
9517 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
9519 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
9520 The old code sometimes used this field without initializing it.
9522 * alloc.c (gc_sweep): Don't read past end of array.
9523 In theory, the old code could also have corrupted Emacs internals,
9524 though it'd be very unlikely.
9526 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
9528 * character.c (Fcharacterp): Don't advertise optional ignored
9529 argument. (Bug#4026)
9531 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
9533 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
9536 * window.c (Fset_window_start): Doc fix (bug#4199).
9537 (Fset_window_hscroll): Ditto.
9539 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
9541 Fix minor new problems caught by GCC 4.6.1.
9542 * term.c (init_tty): Remove unused local.
9543 * xsettings.c (store_monospaced_changed): Define this function only
9544 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
9547 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
9549 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
9551 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
9553 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
9554 are the mini-buffer and the echo area (bug#3320).
9556 * term.c (init_tty): Remove support for supdup, c10 and perq
9557 terminals, which are no longer supported (bug#1482).
9559 2011-07-10 Johan Bockgård <bojohan@gnu.org>
9561 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
9563 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
9565 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
9566 for non-popups (Bug#3642).
9568 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
9570 * alloc.c (reset_malloc_hooks): Protoize.
9571 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
9572 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
9573 * cm.c (losecursor): Likewise.
9574 * data.c (fmod): Likewise.
9575 * dispnew.c (swap_glyphs_in_rows): Likewise.
9576 * emacs.c (memory_warning_signal): Likewise.
9577 * floatfns.c (float_error): Likewise.
9578 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
9579 (otf_open, font_otf_capability, generate_otf_features)
9580 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
9582 * image.c (pbm_read_file): Likewise.
9583 * indent.c (string_display_width): Likewise.
9584 * intervals.c (check_for_interval, search_for_interval)
9585 (inc_interval_count, count_intervals, root_interval)
9586 (adjust_intervals_for_insertion, make_new_interval): Likewise.
9587 * lread.c (defalias): Likewise.
9588 * ralloc.c (r_alloc_check): Likewise.
9589 * regex.c (set_image_of_range_1, set_image_of_range)
9590 (regex_grow_registers): Likewise.
9591 * sysdep.c (strerror): Likewise.
9592 * termcap.c (valid_filename_p, tprint, main): Likewise.
9593 * tparam.c (main): Likewise.
9594 * unexhp9k800.c (run_time_remap, save_data_space)
9595 (update_file_ptrs, read_header, write_header, calculate_checksum)
9596 (copy_file, copy_rest, display_header): Likewise.
9597 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
9599 * xdisp.c (check_it): Likewise.
9600 * xfaces.c (register_color, unregister_color, unregister_colors):
9602 * xfns.c (print_fontset_result): Likewise.
9603 * xrdb.c (member, fatal, main): Likewise.
9605 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
9607 Fix minor problems found by static checking (Bug#9031).
9608 * chartab.c (char_table_set_range, map_sub_char_table):
9609 Remove unused locals.
9610 (uniprop_table): Now static.
9611 * composite.c (_work_char): Remove unused static var.
9613 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
9615 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
9617 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
9619 * gtkutil.c (qttip_cb): Remove code without function.
9621 2011-07-09 Eli Zaretskii <eliz@gnu.org>
9623 * w32.c (pthread_sigmask): New stub.
9625 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
9627 Use pthread_sigmask, not sigprocmask (Bug#9010).
9628 sigprocmask is portable only for single-threaded applications, and
9629 Emacs can be multi-threaded when it uses GTK.
9630 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
9632 * callproc.c (Fcall_process):
9633 * process.c (create_process):
9634 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
9635 Use pthread_sigmask, not sigprocmask.
9637 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
9639 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
9640 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
9643 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
9645 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
9646 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
9647 (xg_hide_tooltip): Fix comment.
9649 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
9650 in registerServicesMenuSendTypes.
9651 (validRequestorForSendType): Don't check ns_return_types.
9653 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
9656 2011-07-08 Jason Rumney <jasonr@gnu.org>
9658 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
9659 SH_SHOW for hidden windows (Bug#5482).
9661 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
9662 frame struct members of non-existent frames (Bug#6284).
9664 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
9666 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
9667 variable firstTime not needed on OSX >= 10.6.
9668 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
9669 >= 10.5. Use setKnobProportion, setDoubleValue.
9671 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
9672 (MAC_OS_X_VERSION_10_5): Define if not defined.
9673 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
9674 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
9675 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
9677 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
9678 cString and lossyCString on OSX >= 10.4.
9680 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
9681 sizeToFit on OSX >= 10.2.
9683 * nsimage.m (allocInitFromFile): Don't use deprecated method
9684 bestRepresentationForDevice on OSX >= 10.6.
9686 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
9689 * emacs.c: Declare unexec_init_emacs_zone.
9691 * nsgui.h: Fix compiler warning about gnulib redefining verify.
9693 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
9695 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
9696 on svcsMenu (Bug#8842).
9698 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
9700 (Fns_list_services): Just return Qnil on 10.6, code not working there.
9702 * nsterm.m (QUTF8_STRING): Declare.
9703 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
9704 (validRequestorForSendType): Return type is (id).
9705 Change indexOfObjectIdenticalTo to indexOfObject.
9706 Check if we have local selection before returning self (Bug#8842).
9707 (writeSelectionToPasteboard): Put local selection into paste board
9708 if we have a local selection (Bug#8842).
9709 (syms_of_nsterm): DEFSYM QUTF8_STRING.
9711 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
9712 (ns_get_local_selection): Declare.
9714 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
9716 * keymap.c (describe_map_tree): Don't insert a double newline at
9717 the end of the buffer (bug#1169) and return whether we inserted
9720 * callint.c (Fcall_interactively): Change "reading args" to
9721 "providing args" to try to clarify what it does (bug#1010).
9723 2011-07-07 Kenichi Handa <handa@m17n.org>
9725 * composite.c (composition_compute_stop_pos): Ignore a static
9726 composition starting before CHARPOS (Bug#8915).
9728 * xdisp.c (handle_composition_prop): Likewise.
9730 2011-07-07 Eli Zaretskii <eliz@gnu.org>
9732 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
9735 2011-07-07 Kenichi Handa <handa@m17n.org>
9737 * character.h (unicode_category_t): New enum type.
9739 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
9740 (Qchar_code_property_table): New variable.
9741 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
9742 (UNIPROP_COMPRESSED_FORM_P): New macros.
9743 (char_table_ascii): Uncompress the compressed values.
9744 (sub_char_table_ref): New arg is_uniprop. Callers changed.
9745 Uncompress the compressed values.
9746 (sub_char_table_ref_and_range): Likewise.
9747 (char_table_ref_and_range): Uncompress the compressed values.
9748 (sub_char_table_set): New arg is_uniprop. Callers changed.
9749 Uncompress the compressed values.
9750 (sub_char_table_set_range): Args changed. Callers changed.
9751 (char_table_set_range): Adjuted for the above change.
9752 (map_sub_char_table): Delete args default_val and parent. Add arg
9753 top. Give decoded values to a Lisp function.
9754 (map_char_table): Adjust for the above change. Give decoded
9755 values to a Lisp function. Gcpro more variables.
9756 (uniprop_table_uncompress)
9757 (uniprop_decode_value_run_length): New functions.
9758 (uniprop_decoder, uniprop_decoder_count): New variables.
9759 (uniprop_get_decoder, uniprop_encode_value_character)
9760 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
9762 (uniprop_encoder, uniprop_encoder_count): New variables.
9763 (uniprop_get_encoder, uniprop_table)
9764 (Funicode_property_table_internal, Fget_unicode_property_internal)
9765 (Fput_unicode_property_internal): New functions.
9766 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
9767 Sunicode_property_table_internal, Sget_unicode_property_internal,
9768 and Sput_unicode_property_internal. Defvar_lisp
9769 char-code-property-alist.
9771 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
9772 Vunicode_category_table.
9774 * font.c (font_range): Adjust for the change of
9775 Vunicode_category_table.
9777 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
9779 * m/iris4d.h: Remove file, move contents ...
9780 * s/irix6-5.h: ... here.
9782 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
9784 Remove unportable assumption about struct layout (Bug#8884).
9785 * alloc.c (mark_buffer):
9786 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
9787 (clone_per_buffer_values): Don't assume that
9788 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
9789 This isn't true in general, and it's particularly not true
9790 if Emacs is configured with --with-wide-int.
9791 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
9792 New macros, used in the buffer.c change.
9794 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
9796 * xsettings.c: Use both GConf and GSettings if both are available.
9797 (store_config_changed_event): Add comment.
9798 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
9799 (store_tool_bar_style_changed): New functions.
9800 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
9801 (struct xsettings): Move font inside HAVE_XFT.
9802 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
9803 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
9804 Move inside HAVE_XFT.
9805 (something_changed_gsettingsCB): Rename from something_changedCB.
9806 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
9808 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
9809 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
9810 (something_changed_gconfCB): Rename from something_changedCB.
9811 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
9812 (parse_settings): Move check for font inside HAVE_XFT.
9813 (read_settings, apply_xft_settings): Add comment.
9814 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
9815 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
9816 call store_font_name_changed.
9817 (xft_settings_event): Add comment.
9818 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
9819 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
9820 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
9821 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
9822 (xsettings_initialize): Call init_gsettings last.
9823 (xsettings_get_system_font, xsettings_get_system_normal_font):
9826 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
9828 Random fixes. E.g., (random) never returned negative values.
9829 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
9830 subseconds part to the entropy, as that's a bit more random.
9831 Prefer signed to unsigned, since the signedness doesn't matter and
9832 in general we prefer signed. When given a limit, use a
9833 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
9834 latter isn't right if USE_2_TAGS_FOR_INTS.
9835 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
9836 not 0..VALMASK. Don't discard "excess" bits that random () returns.
9838 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
9840 * textprop.c (text_property_stickiness):
9841 Obey Vtext_property_default_nonsticky.
9842 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
9843 * w32fns.c (syms_of_w32fns):
9844 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
9846 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
9848 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
9849 This is more efficient than Ffile_directory_p and avoids a minor race.
9851 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
9853 * buffer.c (Foverlay_put): Say what the return value is
9856 * fileio.c (barf_or_query_if_file_exists): Check first if the file
9857 is a directory before asking whether to use the file name
9859 (barf_or_query_if_file_exists): Make the "File is a directory"
9860 error be more correct.
9862 * fns.c (Frequire): Remove the mention of the .gz files, since
9863 that's installation-specific, but keep the mention of
9864 `get-load-suffixes'.
9866 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
9868 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
9869 Report string overflow if the output is too long.
9871 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
9873 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
9874 (syms_of_gnutls): Remove duplicate DEFSYM for
9875 Qgnutls_bootprop_verify_hostname_error, an error for
9876 Qgnutls_bootprop_verify_error (which is no longer used).
9878 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
9879 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
9880 Also (re)move comments that are misplaced or no longer relevant.
9882 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
9884 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
9886 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
9888 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
9889 and background color parameters if they have been changed.
9891 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
9893 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
9895 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
9897 * xsettings.c (SYSTEM_FONT): Define only when used.
9898 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
9900 * keymap.c (access_keymap_1): Now static.
9902 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
9904 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
9905 leave any prefix arg for the up event (Bug#1586).
9907 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
9909 * lread.c (syms_of_lread): Mention single symbols defined by
9910 `defvar' or `defconst' (bug#7154).
9912 * fns.c (Frequire): Mention .el.gz files (bug#7314).
9913 (Frequire): Mention get-load-suffixes.
9915 2011-07-02 Martin Rudalics <rudalics@gmx.at>
9917 * window.h (window): Remove clone_number slot.
9918 * window.c (Fwindow_clone_number, Fset_window_clone_number):
9920 (make_parent_window, make_window, saved_window)
9921 (Fset_window_configuration, save_window_save): Don't deal with
9923 * buffer.c (Qclone_number): Remove declaration.
9924 (sort_overlays, overlay_strings): Don't deal with clone numbers.
9926 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
9928 Add multiple inheritance to keymaps.
9929 * keymap.c (Fmake_composed_keymap): New function.
9930 (Fset_keymap_parent): Simplify.
9931 (fix_submap_inheritance): Remove.
9932 (access_keymap_1): New function extracted from access_keymap to handle
9933 embedded parents and handle lists of maps.
9934 (access_keymap): Use it.
9935 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
9936 (Fcopy_keymap): Handle embedded parents.
9937 (Fcommand_remapping, define_as_prefix): Simplify.
9938 (Fkey_binding): Simplify.
9939 (syms_of_keymap): Move minibuffer-local-completion-map,
9940 minibuffer-local-filename-completion-map,
9941 minibuffer-local-must-match-map, and
9942 minibuffer-local-filename-must-match-map to Elisp.
9943 (syms_of_keymap): Defsubr make-composed-keymap.
9944 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
9945 (parse_menu_item): Trivial simplification.
9947 2011-07-01 Glenn Morris <rgm@gnu.org>
9949 * Makefile.in (SETTINGS_LIBS): Fix typo.
9951 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny patch)
9953 * coding.c (Fencode_coding_string): Record the last coding system
9954 used, as the function doc string says (bug#8738).
9956 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
9958 * xsettings.c (store_monospaced_changed): Take new font as arg and
9959 check for change against current_mono_font.
9960 (EMACS_TYPE_SETTINGS): Remove this and related defines.
9961 (emacs_settings_constructor, emacs_settings_get_property)
9962 (emacs_settings_set_property, emacs_settings_class_init)
9963 (emacs_settings_init, gsettings_obj): Remove.
9964 (something_changedCB): New function for HAVE_GSETTINGS.
9965 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
9966 with value as argument.
9967 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
9968 g_settings_new (Bug#8967). Do not create gsettings_obj.
9969 Remove calls to g_settings_bind. Connect something_changedCB to
9972 * xgselect.c: Add defined (HAVE_GSETTINGS).
9973 (xgselect_initialize): Ditto.
9975 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
9976 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
9979 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
9981 * eval.c (struct backtrace): Simplify and port the data structure.
9982 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
9983 signed bit field, as this assumption is not portable and it makes
9984 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
9985 "char debug_on_exit : 1" as this is not portable either; instead,
9986 use the portable "unsigned int debug_on_exit : 1". Remove unused
9987 member evalargs. Remove obsolete comments about cc bombing out.
9989 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
9991 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
9992 Let HAVE_GSETTINGS override HAVE_GCONF.
9993 (store_monospaced_changed): New function.
9994 (EMACS_SETTINGS): A new type derived from GObject to handle
9995 GSettings notifications.
9996 (emacs_settings_constructor, emacs_settings_get_property)
9997 (emacs_settings_set_property, emacs_settings_class_init):
9999 (gsettings_client, gsettings_obj): New variables.
10000 (GSETTINGS_SCHEMA): New define.
10001 (something_changedCB): Call store_monospaced_changed.
10002 (init_gsettings): New function.
10003 (xsettings_initialize): Call init_gsettings.
10004 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
10007 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
10010 2011-06-29 Martin Rudalics <rudalics@gmx.at>
10012 * window.c (resize_root_window, grow_mini_window)
10013 (shrink_mini_window): Rename Qresize_root_window to
10014 Qwindow_resize_root_window and Qresize_root_window_vertically to
10015 Qwindow_resize_root_window_vertically.
10017 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
10019 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
10021 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
10023 * makefile.w32-in: Redesign dependencies so they reflect more
10024 clearly which files are directly included by each source file,
10025 and not through other includes.
10027 2011-06-27 Martin Rudalics <rudalics@gmx.at>
10029 * buffer.c (Qclone_number): Declare static and DEFSYM it.
10030 (sort_overlays, overlay_strings): When an overlay's clone number
10031 matches the window's clone number process the overlay even if
10032 the overlay's window property doesn't match the current window.
10034 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
10035 (Fwindow_hchild): Rename to Fwindow_left_child.
10036 (Fwindow_next): Rename to Fwindow_next_sibling.
10037 (Fwindow_prev): Rename to Fwindow_prev_sibling.
10038 (resize_window_check): Rename to window_resize_check.
10039 (resize_window_apply): Rename to window_resize_apply.
10040 (Fresize_window_apply): Rename to Fwindow_resize_apply.
10041 (Fdelete_other_windows_internal, resize_frame_windows)
10042 (Fsplit_window_internal, Fdelete_window_internal)
10043 (grow_mini_window, shrink_mini_window)
10044 (Fresize_mini_window_internal): Fix callers accordingly.
10046 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
10048 * emacsgtkfixed.h: State that this is only used with Gtk+3.
10049 (emacs_fixed_set_min_size): Remove.
10050 (emacs_fixed_new): Take frame as argument.
10052 * emacsgtkfixed.c: State that this is only used with Gtk+3.
10053 (_EmacsFixedPrivate): Remove minwidth/height.
10054 Add struct frame *f.
10055 (emacs_fixed_init): Initialize priv->f.
10056 (get_parent_class, emacs_fixed_set_min_size): Remove.
10057 (emacs_fixed_new): Set priv->f to argument.
10058 (emacs_fixed_get_preferred_width)
10059 (emacs_fixed_get_preferred_height): Use min_width/height from
10060 frames size_hint to set minimum and natural (Bug#8919).
10061 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
10062 and use min_width/height from frames size_hint to set
10063 min_width/height (Bug#8919).
10065 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
10066 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
10069 2011-06-26 Eli Zaretskii <eliz@gnu.org>
10071 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
10072 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
10075 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
10077 * process.c (wait_reading_process_output): Bypass select if
10078 waiting for a cell while ignoring keyboard input, and input is
10079 pending. Suggested by Jan Djärv (Bug#8869).
10081 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
10083 Use gnulib's dup2 module instead of rolling our own.
10084 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
10086 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10088 * dispnew.c (scrolling_window): Before scrolling, turn off a
10089 mouse-highlight in the window being scrolled.
10091 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
10093 Move DEFSYM to lisp.h and use everywhere.
10095 * character.h (DEFSYM): Move declaration...
10096 * lisp.h (DEFSYM): ...here.
10102 * w32select.c: Don't include character.h.
10104 * alloc.c (syms_of_alloc):
10105 * buffer.c (syms_of_buffer):
10106 * bytecode.c (syms_of_bytecode):
10107 * callint.c (syms_of_callint):
10108 * casefiddle.c (syms_of_casefiddle):
10109 * casetab.c (init_casetab_once):
10110 * category.c (init_category_once, syms_of_category):
10111 * ccl.c (syms_of_ccl):
10112 * cmds.c (syms_of_cmds):
10113 * composite.c (syms_of_composite):
10114 * dbusbind.c (syms_of_dbusbind):
10115 * dired.c (syms_of_dired):
10116 * dispnew.c (syms_of_display):
10117 * doc.c (syms_of_doc):
10118 * editfns.c (syms_of_editfns):
10119 * emacs.c (syms_of_emacs):
10120 * eval.c (syms_of_eval):
10121 * fileio.c (syms_of_fileio):
10122 * fns.c (syms_of_fns):
10123 * frame.c (syms_of_frame):
10124 * fringe.c (syms_of_fringe):
10125 * insdel.c (syms_of_insdel):
10126 * keymap.c (syms_of_keymap):
10127 * lread.c (init_obarray, syms_of_lread):
10128 * macros.c (syms_of_macros):
10129 * msdos.c (syms_of_msdos):
10130 * print.c (syms_of_print):
10131 * process.c (syms_of_process):
10132 * search.c (syms_of_search):
10133 * sound.c (syms_of_sound):
10134 * syntax.c (init_syntax_once, syms_of_syntax):
10135 * terminal.c (syms_of_terminal):
10136 * textprop.c (syms_of_textprop):
10137 * undo.c (syms_of_undo):
10138 * w32.c (globals_of_w32):
10139 * window.c (syms_of_window):
10140 * xdisp.c (syms_of_xdisp):
10141 * xfaces.c (syms_of_xfaces):
10142 * xfns.c (syms_of_xfns):
10143 * xmenu.c (syms_of_xmenu):
10144 * xsettings.c (syms_of_xsettings):
10145 * xterm.c (syms_of_xterm): Use DEFSYM.
10147 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
10149 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
10151 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
10153 Integer and buffer overflow fixes (Bug#8873).
10155 * print.c (printchar, strout): Check for string overflow.
10156 (PRINTPREPARE, printchar, strout):
10157 Don't set size unless allocation succeeds.
10159 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
10160 for sizes. Check for string overflow more accurately.
10161 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
10163 * macros.c: Integer and buffer overflow fixes.
10164 * keyboard.h (struct keyboard.kbd_macro_bufsize):
10165 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
10166 Use ptrdiff_t, not int, for sizes.
10167 Don't increment bufsize until after realloc succeeds.
10168 Check for size-calculation overflow.
10169 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
10171 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
10173 * lread.c: Integer overflow fixes.
10174 (read_integer): Radix is now EMACS_INT, not int,
10175 to improve quality of diagnostics for out-of-range radices.
10176 Calculate buffer size correctly for out-of-range radices.
10177 (read1): Check for integer overflow in radices, and in
10178 read-circle numbers.
10179 (read_escape): Avoid int overflow.
10180 (Fload, openp, read_buffer_size, read1)
10181 (substitute_object_recurse, read_vector, read_list, map_obarray):
10182 Use ptrdiff_t, not int, for sizes.
10183 (read1): Use EMACS_INT, not int, for sizes.
10184 Check for size overflow.
10186 * image.c (cache_image): Check for size arithmetic overflow.
10188 * lread.c: Integer overflow issues.
10189 (saved_doc_string_size, saved_doc_string_length)
10190 (prev_saved_doc_string_size, prev_saved_doc_string_length):
10191 Now ptrdiff_t, not int.
10192 (read1): Don't assume doc string length fits in int. Check for
10193 out-of-range doc string lengths.
10194 (read_list): Don't assume file position fits in int.
10195 (read_escape): Check for hex character overflow.
10197 2011-06-22 Leo Liu <sdl.web@gmail.com>
10199 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
10200 Move to minibuffer.el.
10202 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
10204 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
10205 The following patches are for when GLYPH_DEBUG && !XASSERT.
10206 * dispextern.h (trace_redisplay_p, dump_glyph_string):
10207 * dispnew.c (flush_stdout):
10208 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
10209 Mark as externally visible.
10210 * dispnew.c (check_window_matrix_pointers): Now static.
10211 * dispnew.c (window_to_frame_vpos):
10212 * xfns.c (unwind_create_frame):
10213 * xterm.c (x_check_font): Remove unused local.
10214 * scroll.c (CHECK_BOUNDS):
10215 * xfaces.c (cache_fache): Rename local to avoid shadowing.
10216 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
10217 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
10218 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
10219 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
10221 (debug_method_add): Use va_list and vsprintf rather than relying
10222 on undefined behavior with wrong number of arguments.
10223 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
10224 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
10225 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
10226 since we're not interested in debugging glyphs with old libraries.
10227 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
10228 GCC 4.6.0's static checking.
10230 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
10232 Integer overflow and signedness fixes (Bug#8873).
10233 A few related buffer overrun fixes, too.
10235 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
10237 * dispextern.h (struct face.stipple):
10238 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
10239 (x_bitmap_mask, x_allocate_bitmap_record)
10240 (x_create_bitmap_from_data, x_create_bitmap_from_file)
10241 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
10242 (x_create_bitmap_from_xpm_data):
10243 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
10244 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
10246 * xfaces.c (load_pixmap):
10247 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
10248 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
10249 (.bitmaps_last, struct x_output.icon_bitmap):
10250 Use ptrdiff_t, not int, for bitmap indexes.
10251 (x_allocate_bitmap_record): Check for size overflow.
10252 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
10254 Use ptrdiff_t, not int, for overlay counts.
10255 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
10256 * editfns.c (overlays_around, get_pos_property):
10257 * textprop.c (get_char_property_and_overlay):
10258 * xdisp.c (next_overlay_change, note_mouse_highlight):
10259 * xfaces.c (face_at_buffer_position):
10260 * buffer.c (OVERLAY_COUNT_MAX): New macro.
10261 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
10262 (Fnext_overlay_change, Fprevious_overlay_change)
10263 (mouse_face_overlay_overlaps, Foverlays_in):
10264 Use ptrdiff_t, not int, for sizes.
10265 (overlays_at, overlays_in): Check for size-calculation overflow.
10267 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
10269 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
10270 (x_session_initialize): Do not assume string length fits in int.
10272 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
10273 This is unlikely, but can occur if DPI is outlandish.
10275 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
10276 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
10278 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
10279 * xrdb.c (magic_file_p, search_magic_path):
10280 Omit last arg SUFFIX; it was always 0. All callers changed.
10281 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
10283 * xfont.c (xfont_match): Avoid need for strlen.
10285 * xfns.c: Don't assume strlen fits in int.
10286 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
10288 * xdisp.c (message_log_check_duplicate): Return intmax_t,
10289 not unsigned long, as we prefer signed integers. All callers changed.
10290 Detect integer overflow in repeat count.
10291 (message_dolog): Don't assume print length fits in 39 bytes.
10292 (display_mode_element): Don't assume strlen fits in int.
10294 * termcap.c: Don't assume sizes fit in int and never overflow.
10295 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
10296 (gobble_line): Check for size-calculation overflow.
10298 * minibuf.c (Fread_buffer):
10299 * lread.c (intern, intern_c_string):
10300 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
10301 Don't assume string length fits in int.
10303 * keyboard.c (parse_tool_bar_item):
10304 * gtkutil.c (style_changed_cb): Avoid need for strlen.
10306 * font.c: Don't assume string length fits in int.
10307 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
10308 Use ptrdiff_t, not int.
10309 (font_intern_prop): Don't assume string length fits in int.
10310 Don't assume integer property fits in fixnum.
10311 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
10313 * filelock.c: Fix some buffer overrun and integer overflow issues.
10314 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
10315 Reformulate so as not to need the command string.
10316 Invoke gzip -cd rather than gunzip, as it's more portable.
10317 (lock_info_type, lock_file_1, lock_file):
10318 Don't assume pid_t and time_t fit in unsigned long.
10319 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
10320 (current_lock_owner): Prefer signed type for sizes.
10321 Use memcpy, not strncpy, where memcpy is what is really wanted.
10322 Don't assume (via atoi) that time_t and pid_t fit in int.
10323 Check for time_t and/or pid_t out of range, e.g., via a network share.
10324 Don't alloca where an auto var works fine.
10326 * fileio.c: Fix some integer overflow issues.
10327 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
10328 Don't assume string length fits in int.
10329 (directory_file_name): Don't assume string length fits in long.
10330 (make_temp_name): Don't assume pid fits in int, or that its print
10331 length is less than 20.
10333 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
10335 * coding.c (make_subsidiaries): Don't assume string length fits in int.
10337 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
10339 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
10340 We prefer signed integers, even for size calculations.
10342 * emacs.c: Don't assume string length fits in 'int'.
10343 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
10344 (main): Don't invoke strlen when not needed.
10346 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
10347 (XD_DEBUG_MESSAGE): Don't waste a byte.
10349 * callproc.c (getenv_internal_1, getenv_internal)
10350 (Fgetenv_internal):
10351 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
10353 * lread.c (invalid_syntax): Omit length argument.
10354 All uses changed. This doesn't fix a bug, but it simplifies the
10355 code away from its former Hollerith-constant appearance, and it's
10356 one less 'int' to worry about when looking at integer-overflow issues.
10357 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
10359 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
10360 This didn't break anything, but it didn't help either.
10361 It's confusing to put a bogus integer in a place where the actual
10362 value does not matter.
10363 (LIST_END_P): Remove unused macro and its bogus comment.
10364 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
10366 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
10367 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
10369 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
10370 We prefer signed types, and the value cannot exceed the EMACS_INT
10371 range anyway (because otherwise the length would not be representable).
10372 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
10373 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
10374 This avoids a GCC warning when WIDE_EMACS_INT.
10376 * indent.c (sane_tab_width): New function.
10377 (current_column, scan_for_column, Findent_to, position_indentation)
10378 (compute_motion): Use it. This is just for clarity.
10379 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
10381 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
10383 * lisp.h (lint_assume): New macro.
10384 * composite.c (composition_gstring_put_cache):
10385 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
10387 * editfns.c, insdel.c:
10388 Omit unnecessary forward decls, to simplify future changes.
10390 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
10392 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
10394 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
10395 Use much-faster test for byte-length change.
10396 Don't assume string byte-length fits in 'int'.
10397 Check that character arg fits in 'int'.
10398 (mapcar1): Declare byte as byte, for clarity.
10400 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
10402 * fns.c (concat): Catch string overflow earlier.
10403 Do not rely on integer wraparound.
10405 * dispextern.h (struct it.overlay_strings_charpos)
10406 (struct it.selective): Now EMACS_INT, not int.
10407 * xdisp.c (forward_to_next_line_start)
10408 (back_to_previous_visible_line_start)
10409 (reseat_at_next_visible_line_start, next_element_from_buffer):
10410 Don't arbitrarily truncate the value of 'selective' to int.
10412 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
10414 * composite.c: Don't truncate sizes to 'int'.
10415 (composition_gstring_p, composition_reseat_it)
10416 (composition_adjust_point): Use EMACS_INT, not int.
10417 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
10418 not EMACS_UINT, for indexes.
10420 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
10422 * buffer.c: Include <verify.h>.
10423 (struct sortvec.priority, struct sortstr.priority):
10424 Now EMACS_INT, not int.
10425 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
10426 (struct sortstr.size, record_overlay_string)
10427 (struct sortstrlist.size, struct sortlist.used):
10428 Don't truncate size to int.
10429 (record_overlay_string): Check for size-calculation overflow.
10430 (init_buffer_once): Check at compile-time, not run-time.
10432 2011-06-22 Jim Meyering <meyering@redhat.com>
10434 Don't leak an XBM-image-sized buffer
10435 * image.c (xbm_load): Free the image buffer after using it.
10437 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
10440 * composite.c (find_automatic_composition): Omit needless 'return 0;'
10441 that Sun C diagnosed.
10442 * fns.c (secure_hash): Fix pointer signedness issue.
10443 * intervals.c (static_offset_intervals): New function.
10444 (offset_intervals): Use it.
10446 2011-06-21 Leo Liu <sdl.web@gmail.com>
10449 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
10452 * fns.c (secure_hash): Rename from crypto_hash_function and change
10453 the first arg to accept symbols.
10454 (Fsecure_hash): New primitive.
10455 (syms_of_fns): New symbols.
10457 2011-06-20 Deniz Dogan <deniz@dogan.se>
10459 * process.c (Fset_process_buffer): Clarify return value in
10462 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
10464 * dispnew.c (add_window_display_history): Use BVAR.
10466 * xdisp.c (debug_method_add): Use BVAR.
10467 (check_window_end, dump_glyph_matrix, dump_glyph)
10468 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
10470 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
10473 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
10474 check till after the cache is created in init_frame_faces.
10476 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
10478 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
10480 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
10482 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
10483 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
10484 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
10486 Improve buffer-overflow checking (Bug#8873).
10487 * fileio.c (Finsert_file_contents):
10488 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
10489 Remove the old (too-loose) buffer overflow checks.
10490 They weren't needed, since make_gap checks for buffer overflow.
10491 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
10492 The old code merely checked for Emacs fixnum overflow, and relied
10493 on undefined (wraparound) behavior. The new code avoids undefined
10494 behavior, and also checks for ptrdiff_t and/or size_t overflow.
10496 * editfns.c (Finsert_char): Don't dump core with very negative counts.
10497 Tune. Don't use wider integers than needed. Don't use alloca.
10498 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
10500 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
10502 * insdel.c, lisp.h (buffer_overflow): New function.
10503 (insert_from_buffer_1, replace_range, replace_range_2):
10504 * insdel.c (make_gap_larger):
10505 * editfns.c (Finsert_char):
10506 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
10508 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
10510 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
10512 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
10514 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
10515 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
10517 * fileio.c: Don't assume EMACS_INT fits in off_t.
10518 (emacs_lseek): New static function.
10519 (Finsert_file_contents, Fwrite_region): Use it.
10520 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
10522 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
10524 * fns.c: Don't overflow int when computing a list length.
10525 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
10526 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
10527 truncation on 64-bit hosts. Check for QUIT every
10528 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
10529 faster and is responsive enough.
10530 (Flength): Report an error instead of overflowing an integer.
10531 (Fsafe_length): Return a float if the value is not representable
10532 as a fixnum. This shouldn't happen except in contrived situations.
10533 (Fnthcdr, Fsort): Don't assume list length fits in int.
10534 (Fcopy_sequence): Don't assume vector length fits in int.
10536 * alloc.c: Check that resized vectors' lengths fit in fixnums.
10537 (header_size, word_size): New constants.
10538 (allocate_vectorlike): Don't check size overflow here.
10539 (allocate_vector): Check it here instead, since this is the only
10540 caller of allocate_vectorlike that could cause overflow.
10541 Check that the new vector's length is representable as a fixnum.
10543 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
10544 The previous code was bogus. For example, next_almost_prime (32)
10545 returned 39, which is undesirable as it is a multiple of 3; and
10546 next_almost_prime (24) returned 25, which is a multiple of 5 so
10547 why was the code bothering to check for multiples of 7?
10549 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
10551 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
10553 Variadic C functions now count arguments with ptrdiff_t.
10554 This partly undoes my 2011-03-30 change, which replaced int with size_t.
10555 Back then I didn't know that the Emacs coding style prefers signed int.
10556 Also, in the meantime I found a few more instances where arguments
10557 were being counted with int, which may truncate counts on 64-bit
10558 machines, or EMACS_INT, which may be unnecessarily wide.
10559 * lisp.h (struct Lisp_Subr.function.aMANY)
10560 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
10561 Arg counts are now ptrdiff_t, not size_t.
10562 All variadic functions and their callers changed accordingly.
10563 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
10564 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
10565 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
10566 * callint.c (Fcall_interactively): Check arg count for overflow,
10567 to avoid potential buffer overrun. Use signed char, not 'int',
10568 for 'varies' array, so that we needn't bother to check its size
10569 calculation for overflow.
10570 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
10571 * eval.c (apply_lambda):
10572 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
10573 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
10574 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
10576 * callint.c (Fcall_interactively): Don't use index var as event count.
10578 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
10579 * mem-limits.h (SIZE): Remove; no longer used.
10581 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
10583 Remove unnecessary casts.
10584 * xterm.c (x_term_init):
10585 * xfns.c (x_set_border_pixel):
10586 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
10587 These aren't needed now that we assume ANSI C.
10589 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
10590 It's more likely to cause problems (due to unsigned overflow)
10593 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
10595 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
10597 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
10599 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
10601 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
10603 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
10605 GLYPH_CODE_FACE returns EMACS_INT, not int.
10606 * dispextern.h (merge_faces):
10607 * xfaces.c (merge_faces):
10608 * xdisp.c (get_next_display_element, next_element_from_display_vector):
10609 Don't assume EMACS_INT fits in int.
10611 * character.h (CHAR_VALID_P): Remove unused parameter.
10612 * fontset.c, lisp.h, xdisp.c: All uses changed.
10614 * editfns.c (Ftranslate_region_internal): Omit redundant test.
10616 * fns.c (concat): Minor tuning based on overflow analysis.
10617 This doesn't fix any bugs. Use int to hold character, instead
10618 of constantly refetching from Emacs object. Use XFASTINT, not
10619 XINT, for value known to be a character. Don't bother comparing
10620 a single byte to 0400, as it's always less.
10622 * floatfns.c (Fexpt):
10623 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
10625 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
10628 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
10630 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
10631 Without this fix, on a 64-bit host (aset S 0 4294967386) would
10632 incorrectly succeed when S was a string, because 4294967386 was
10633 truncated before it was used.
10635 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
10636 Otherwise, an out-of-range integer could cause undefined behavior
10639 * composite.c: Use int, not EMACS_INT, for characters.
10640 (fill_gstring_body, composition_compute_stop_pos): Use int, not
10641 EMACS_INT, for values that are known to be in character range.
10642 This doesn't fix any bugs but is the usual style inside Emacs and
10643 may generate better code on 32-bit machines.
10645 Make sure a 64-bit char is never passed to ENCODE_CHAR.
10646 This is for reasons similar to the recent CHAR_STRING fix.
10647 * charset.c (Fencode_char): Check that character arg is actually
10648 a character. Pass an int to ENCODE_CHAR.
10649 * charset.h (ENCODE_CHAR): Verify that the character argument is no
10650 wider than 'int', as a compile-time check to prevent future regressions
10653 * character.c (char_string): Remove unnecessary casts.
10655 Make sure a 64-bit char is never passed to CHAR_STRING.
10656 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
10657 by silently ignoring the top 32 bits, allowing some values
10658 that were far too large to be valid characters.
10659 * character.h: Include <verify.h>.
10660 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
10661 arguments are no wider than unsigned, as a compile-time check
10662 to prevent future regressions in this area.
10664 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
10665 (Fsubst_char_in_region):
10667 * xdisp.c (decode_mode_spec_coding):
10668 Adjust to CHAR_STRING's new requirement.
10669 * editfns.c (Finsert_char, Fsubst_char_in_region):
10670 * fns.c (concat): Check that character args are actually
10671 characters. Without this test, these functions did the wrong
10672 thing with wildly out-of-range values on 64-bit hosts.
10674 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
10675 These casts should not be needed on 32-bit hosts, either.
10676 * keyboard.c (read_char):
10677 * lread.c (Fload): Remove casts to unsigned.
10679 * lisp.h (UNSIGNED_CMP): New macro.
10680 This fixes comparison bugs on 64-bit hosts.
10681 (ASCII_CHAR_P): Use it.
10682 * casefiddle.c (casify_object):
10683 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
10684 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
10685 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
10686 * dispextern.h (FACE_FROM_ID):
10687 * keyboard.c (read_char): Use UNSIGNED_CMP.
10689 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
10690 not to EMACS_INT, to avoid GCC warning.
10692 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
10694 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
10695 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
10696 isn't needed on 32-bit machines.
10698 * buffer.c (Fgenerate_new_buffer_name):
10699 Use EMACS_INT for count, not int.
10700 (advance_to_char_boundary): Return EMACS_INT, not int.
10702 * data.c (Qcompiled_function): Now static.
10704 * window.c (window_body_lines): Now static.
10706 * image.c (gif_load): Rename local to avoid shadowing.
10708 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
10709 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
10710 * alloc.c (make_save_value): Integer argument is now of type
10711 ptrdiff_t, not int.
10712 (mark_object): Use ptrdiff_t, not int.
10713 * lisp.h (pD): New macro.
10714 * print.c (print_object): Use it.
10716 * alloc.c: Use EMACS_INT, not int, to count objects.
10717 (total_conses, total_markers, total_symbols, total_vector_size)
10718 (total_free_conses, total_free_markers, total_free_symbols)
10719 (total_free_floats, total_floats, total_free_intervals)
10720 (total_intervals, total_strings, total_free_strings):
10721 Now EMACS_INT, not int. All uses changed.
10722 (Fgarbage_collect): Compute overall total using a double, so that
10723 integer overflow is less likely to be a problem. Check for overflow
10724 when converting back to an integer.
10725 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
10726 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
10727 These were 'int' variables that could overflow on 64-bit hosts;
10728 they were never used, so remove them instead of repairing them.
10729 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
10730 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
10731 Previously, this ceilinged at INT_MAX, but that doesn't work on
10733 (allocate_pseudovector): Don't use EMACS_INT when int would do.
10735 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
10736 (allocate_vectorlike): Check for ptrdiff_t overflow.
10737 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
10738 when a (possibly-narrower) signed value would do just as well.
10739 We prefer using signed arithmetic, to avoid comparison confusion.
10741 * alloc.c: Catch some string size overflows that we were missing.
10742 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
10743 for convenience in STRING_BYTES_MAX.
10744 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
10745 The definition here is exact; the one in lisp.h was approximate.
10746 (allocate_string_data): Check for string overflow. This catches
10747 some instances we weren't catching before. Also, it catches
10748 size_t overflow on (unusual) hosts where SIZE_MAX <= min
10749 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
10750 and ptrdiff_t and EMACS_INT are both 64 bits.
10752 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
10753 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
10754 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
10756 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
10758 * alloc.c (Fmake_string): Check for out-of-range init.
10760 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
10762 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
10764 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
10766 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
10767 xg_get_default_scrollbar_width.
10769 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
10770 (int_gtk_range_get_value): Move to the scroll bar part of the file.
10771 (style_changed_cb): Call update_theme_scrollbar_width and call
10772 x_set_scroll_bar_default_width and xg_frame_set_char_size for
10773 all frames (Bug#8505).
10774 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
10775 Call gtk_window_set_resizable if HAVE_GTK3.
10776 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
10777 and height if HAVE_GTK3 (Bug#8505).
10778 (scroll_bar_width_for_theme): New variable.
10779 (update_theme_scrollbar_width): New function.
10780 (xg_get_default_scrollbar_width): Move code to
10781 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
10782 (xg_initialize): Call update_theme_scrollbar_width.
10784 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
10786 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
10788 2011-06-12 Martin Rudalics <rudalics@gmx.at>
10790 * frame.c (make_frame): Call other_buffer_safely instead of
10793 * window.c (temp_output_buffer_show): Call display_buffer with
10794 second argument Vtemp_buffer_show_specifiers and reset latter
10795 immediately after the call.
10796 (Vtemp_buffer_show_specifiers): New variable.
10797 (auto_window_vscroll_p, next_screen_context_lines)
10798 (Vscroll_preserve_screen_position): Remove leading asterisks from
10801 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
10803 Fix minor problems found by GCC 4.6.0 static checking.
10804 * buffer.c (Qclone_number): Remove for now, as it's unused.
10805 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
10806 (record_buffer): Remove unused local.
10807 * frame.c (other_visible_frames, frame_buffer_list): Now static.
10808 (set_frame_buffer_list): Remove; unused.
10809 * frame.h (other_visible_frames): Remove decl.
10810 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
10811 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
10812 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
10814 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
10815 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
10816 Define only if HAVE_GPM.
10817 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
10818 (update_hints_inhibit): Remove; never set. All uses removed.
10819 * widgetprv.h (emacsFrameClassRec): Remove decl.
10820 * window.c (delete_deletable_window): Now returns void, since it
10821 wasn't returning anything.
10822 (compare_window_configurations): Remove unused locals.
10823 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
10824 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
10825 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
10826 the same widths as pointers. This follows up on the 2011-05-06 patch.
10827 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
10828 * xterm.h: Likewise.
10829 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
10831 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
10833 * makefile.w32-in: Update dependencies.
10834 (LISP_H): Add lib/intprops.h.
10836 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
10838 * image.c (gif_load): Add animation frame delay to the metadata.
10839 (syms_of_image): Use DEFSYM. New symbol `delay'.
10841 2011-06-11 Martin Rudalics <rudalics@gmx.at>
10843 * window.c (delete_deletable_window): Re-add.
10844 (Fset_window_configuration): Rewrite to handle dead buffers and
10845 consequently deletable windows.
10846 (window_tree, Fwindow_tree): Remove. Supply functionality in
10848 (compare_window_configurations): Simplify code.
10850 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
10852 * image.c (imagemagick_load_image): Fix type mismatch.
10853 (Fimagemagick_types): Likewise.
10855 * window.h (replace_buffer_in_windows): Declare.
10857 2011-06-11 Martin Rudalics <rudalics@gmx.at>
10859 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
10860 Qclone_number. Remove external declaration of Qdelete_window.
10861 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
10863 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
10864 Run Qbuffer_list_update_hook if allowed.
10865 (Fother_buffer): Rewrite doc-string. Major rewrite for new
10866 buffer list implementation.
10867 (other_buffer_safely): New function.
10868 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
10869 calls to replace_buffer_in_windows and
10870 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
10872 (record_buffer): Inhibit quitting and rewrite using quittable
10873 functions. Run Qbuffer_list_update_hook if allowed.
10874 (Frecord_buffer, Funrecord_buffer): New functions.
10875 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
10876 Move switch-to-buffer to window.el.
10877 (bury-buffer): Move to window.el.
10878 (Vbuffer_list_update_hook): New variable.
10880 * lisp.h (other_buffer_safely): Add prototype in buffer.c
10883 * window.h (resize_frame_windows): Move up in code.
10884 (Fwindow_frame): Remove EXFUN.
10885 (replace_buffer_in_all_windows): Remove prototype.
10886 (replace_buffer_in_windows_safely): Add prototype.
10888 * window.c: Declare Qdelete_window static again. Move down
10889 declaration of select_count.
10890 (Fnext_window, Fprevious_window): Rewrite doc-strings.
10891 (Fother_window): Move to window.el.
10892 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
10893 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
10894 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
10896 (replace_buffer_in_windows): Implement by calling
10897 Qreplace_buffer_in_windows.
10898 (replace_buffer_in_all_windows): Remove with some functionality
10899 moved into replace_buffer_in_windows_safely.
10900 (replace_buffer_in_windows_safely): New function.
10901 (select_window_norecord, select_frame_norecord): Move in front
10902 of run_window_configuration_change_hook. Remove now obsolete
10904 (Fset_window_buffer): Rewrite doc-string.
10905 Call Qrecord_window_buffer.
10906 (keys_of_window): Move binding for other-window to window.el.
10908 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
10910 * dispextern.h (struct image): Replace data member, whose int_val
10911 and ptr_val fields were not used by anything, with a single
10914 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
10915 (gif_clear_image, gif_load, imagemagick_load_image)
10916 (gs_clear_image, gs_load): Callers changed.
10918 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
10920 * buffer.h: Include <time.h>, for time_t.
10921 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
10923 Fix minor problems found by static checking.
10925 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
10927 Make identifiers static if they are not used in other modules.
10928 * data.c (Qcompiled_function, Qframe, Qvector):
10929 * image.c (QimageMagick, Qsvg):
10930 * minibuf.c (Qmetadata):
10931 * window.c (resize_window_check, resize_root_window): Now static.
10932 * window.h (resize_window_check, resize_root_window): Remove decls.
10934 * window.c (window_deletion_count, delete_deletable_window):
10936 (window_body_lines): Now static.
10937 (Fdelete_other_windows_internal): Mark vars as initialized.
10938 Make sure 'resize_failed' is initialized.
10939 (run_window_configuration_change_hook): Rename local to avoid shadowing.
10940 (resize_window_apply): Remove unused local.
10941 * window.h (delete_deletable_window): Remove decl.
10943 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
10944 (imagemagick_load_image): Fix pointer signedness problem by changing
10945 last arg from unsigned char * to char *. All uses changed.
10946 Also, fix a local for similar reasons.
10947 Remove unused locals. Remove locals to avoid shadowing.
10948 (fn_rsvg_handle_free): Remove; unused.
10949 (svg_load, svg_load_image): Fix pointer signedness problem.
10950 (imagemagick_load_image): Don't use garbage pointer image_wand.
10952 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
10954 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
10956 * image.c (gif_load): Fix omitted cast error introduced by
10959 2011-06-10 Martin Rudalics <rudalics@gmx.at>
10961 * window.h (resize_proportionally, orig_total_lines)
10962 (orig_top_line): Remove from window structure.
10963 (set_window_height, set_window_width, change_window_heights)
10964 (Fdelete_window): Remove prototypes.
10965 (resize_frame_windows): Remove duplicate declaration.
10967 2011-06-10 Eli Zaretskii <eliz@gnu.org>
10969 * window.h (resize_frame_windows, resize_window_check)
10970 (delete_deletable_window, resize_root_window)
10971 (resize_frame_windows): Declare prototypes.
10973 * window.c (resize_window_apply): Make definition be "static" to
10974 match the prototype.
10976 2011-06-10 Martin Rudalics <rudalics@gmx.at>
10978 * window.c: Remove declarations of Qwindow_size_fixed,
10979 window_min_size_1, window_min_size_2, window_min_size,
10980 size_window, window_fixed_size_p, enlarge_window, delete_window.
10981 Remove static from declaration of Qdelete_window, it's
10982 temporarily needed by Fbury_buffer.
10983 (replace_window): Don't assign orig_top_line and
10985 (Fdelete_window, delete_window): Remove. Window deletion is
10986 handled by window.el.
10987 (window_loop): Remove DELETE_OTHER_WINDOWS case.
10988 Replace Fdelete_window calls with calls to Qdelete_window.
10989 (Fdelete_other_windows): Remove. Deleting other windows is
10990 handled by window.el.
10991 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
10992 handled in window.el.
10993 (window_min_size_2, window_min_size_1, window_min_size): Remove.
10994 Window minimum sizes are handled in window.el.
10995 (shrink_windows, size_window, set_window_height)
10996 (set_window_width, change_window_heights, window_height)
10997 (window_width, CURBEG, CURSIZE, enlarge_window)
10998 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
10999 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
11000 handled in window.el.
11001 (make_dummy_parent): Rename to make_parent_window and give it a
11002 second argument horflag.
11003 (make_window): Don't set resize_proportionally any more.
11004 (Fsplit_window): Remove. Windows are split in window.el.
11005 (save_restore_action, save_restore_orig_size)
11006 (shrink_window_lowest_first, save_restore_orig_size): Remove.
11007 Resize mini windows in window.el.
11008 (grow_mini_window, shrink_mini_window): Implement by calling
11009 Qresize_root_window_vertically, resize_window_check and
11010 resize_window_apply.
11011 (saved_window, Fset_window_configuration, save_window_save):
11012 Do not handle orig_top_line, orig_total_lines, and
11013 resize_proportionally.
11014 (window_min_height, window_min_width): Move to window.el.
11015 (keys_of_window): Move bindings for delete-other-windows,
11016 split-window, delete-window and enlarge-window to window.el.
11018 * buffer.c: Temporarily extern Qdelete_window.
11019 (Fbury_buffer): Temporarily call Qdelete_window instead of
11020 Fdelete_window (Fbury_buffer will move to window.el soon).
11022 * frame.c (set_menu_bar_lines_1): Remove code handling
11023 orig_top_line and orig_total_lines.
11025 * dispnew.c (adjust_frame_glyphs_initially): Don't use
11026 set_window_height but set heights directly.
11027 (change_frame_size_1): Use resize_frame_windows.
11029 * xdisp.c (init_xdisp): Don't use set_window_height but set
11032 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
11033 Use resize_frame_windows instead of change_window_heights and run
11034 run_window_configuration_change_hook.
11036 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
11037 instead of change_window_heights and run
11038 run_window_configuration_change_hook.
11040 2011-06-09 Martin Rudalics <rudalics@gmx.at>
11042 * window.c (replace_window): Rename second argument REPLACEMENT to
11043 NEW. New third argument SETFLAG. Rewrite.
11044 (delete_window, make_dummy_parent): Call replace_window with
11046 (window_list_1): Move down in code.
11047 (run_window_configuration_change_hook): Move set_buffer part
11048 before select_frame_norecord part in order to unwind correctly.
11049 Rename count1 to count.
11050 (recombine_windows, delete_deletable_window, resize_root_window)
11051 (Fdelete_other_windows_internal)
11052 (Frun_window_configuration_change_hook, make_parent_window)
11053 (resize_window_check, resize_window_apply, Fresize_window_apply)
11054 (resize_frame_windows, Fsplit_window_internal)
11055 (Fdelete_window_internal, Fresize_mini_window_internal):
11057 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
11059 2011-06-08 Martin Rudalics <rudalics@gmx.at>
11061 * window.h (window): Add some new members to window structure -
11062 normal_lines, normal_cols, new_total, new_normal, clone_number,
11063 splits, nest, prev_buffers, next_buffers.
11064 (WINDOW_TOTAL_SIZE): Move here from window.c.
11065 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
11067 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
11069 (make_dummy_parent): Set new members of windows structure.
11070 (make_window): Move down in code. Handle new members of window
11072 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
11073 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
11074 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
11075 (Fset_window_prev_buffers, Fwindow_next_buffers)
11076 (Fset_window_next_buffers, Fset_window_clone_number):
11078 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
11079 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
11081 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
11082 Argument WINDOW can be now internal window too.
11083 (Fwindow_use_time): Move up in code.
11084 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
11085 Rewrite doc-string.
11086 (Fset_window_configuration, saved_window)
11087 (Fcurrent_window_configuration, save_window_save): Handle new
11088 members of window structure.
11089 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
11090 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
11091 (syms_of_window): New Lisp objects Qrecord_window_buffer,
11092 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
11093 Qget_mru_window, Qresize_root_window,
11094 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
11095 Qauto_buffer_name; staticpro them.
11097 2011-06-07 Martin Rudalics <rudalics@gmx.at>
11099 * window.c (Fwindow_total_size, Fwindow_left_column)
11100 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
11101 (Fwindow_list_1): New functions.
11102 (window_box_text_cols): Replace with window_body_cols.
11103 (Fwindow_width, Fscroll_left, Fscroll_right):
11104 Use window_body_cols instead of window_box_text_cols.
11105 (delete_window, Fset_window_configuration):
11106 Call delete_all_subwindows with window as argument.
11107 (delete_all_subwindows): Take a window as argument and not a
11108 structure. Rewrite.
11109 (window_loop): Remove handling of GET_LRU_WINDOW and
11110 GET_LARGEST_WINDOW.
11111 (Fget_lru_window, Fget_largest_window): Move to window.el.
11113 * window.h: Extern window_body_cols instead of
11114 window_box_text_cols. delete_all_subwindows now takes a
11115 Lisp_Object as argument.
11117 * indent.c (compute_motion, Fcompute_motion):
11118 Use window_body_cols instead of window_box_text_cols.
11120 * frame.c (delete_frame): Call delete_all_subwindows with root
11121 window as argument.
11123 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
11125 * fns.c (Fputhash): Document return value.
11127 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
11129 * image.c (gif_load): Implement gif89a spec "no disposal" method.
11131 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
11133 Cons<->int and similar integer overflow fixes (Bug#8794).
11135 Check for overflow when converting integer to cons and back.
11136 * charset.c (Fdefine_charset_internal, Fdecode_char):
11137 Use cons_to_unsigned to catch overflow.
11138 (Fencode_char): Use INTEGER_TO_CONS.
11139 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
11140 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
11141 * data.c (long_to_cons, cons_to_long): Remove.
11142 (cons_to_unsigned, cons_to_signed): New functions.
11143 These signal an error for invalid or out-of-range values.
11144 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
11145 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
11146 * font.c (Ffont_variation_glyphs):
11147 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
11148 * lisp.h: Include <intprops.h>.
11149 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
11150 (cons_to_signed, cons_to_unsigned): New decls.
11151 (long_to_cons, cons_to_long): Remove decls.
11152 * undo.c (record_first_change): Use INTEGER_TO_CONS.
11153 (Fprimitive_undo): Use CONS_TO_INTEGER.
11154 * xfns.c (Fx_window_property): Likewise.
11155 * xselect.c: Include <limits.h>.
11156 (x_own_selection, selection_data_to_lisp_data):
11157 Use INTEGER_TO_CONS.
11158 (x_handle_selection_request, x_handle_selection_clear)
11159 (x_get_foreign_selection, Fx_disown_selection_internal)
11160 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
11161 (lisp_data_to_selection_data): Use cons_to_unsigned.
11162 (x_fill_property_data): Use cons_to_signed.
11163 Report values out of range.
11165 Check for buffer and string overflow more precisely.
11166 * buffer.h (BUF_BYTES_MAX): New macro.
11167 * lisp.h (STRING_BYTES_MAX): New macro.
11168 * alloc.c (Fmake_string):
11169 * character.c (string_escape_byte8):
11170 * coding.c (coding_alloc_by_realloc):
11171 * doprnt.c (doprnt):
11172 * editfns.c (Fformat):
11174 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
11175 since they may not be the same number.
11176 * editfns.c (Finsert_char):
11177 * fileio.c (Finsert_file_contents):
11178 Likewise for BUF_BYTES_MAX.
11180 * image.c: Use ptrdiff_t, not int, for sizes.
11181 (slurp_file): Switch from int to ptrdiff_t.
11183 (slurp_file): Check that file size fits in both size_t (for
11184 malloc) and ptrdiff_t (for sanity and safety).
11186 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
11187 if b->modtime has its maximal value.
11189 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
11191 Don't assume time_t can fit into int.
11192 * buffer.h (struct buffer.modtime): Now time_t, not int.
11193 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
11194 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
11196 Minor fixes for signed vs unsigned integers.
11197 * character.h (MAYBE_UNIFY_CHAR):
11198 * charset.c (maybe_unify_char):
11199 * keyboard.c (read_char, reorder_modifiers):
11200 XINT -> XFASTINT, since the integer must be nonnegative.
11201 * ftfont.c (ftfont_spec_pattern):
11202 * keymap.c (access_keymap, silly_event_symbol_error):
11203 XUINT -> XFASTINT, since the integer must be nonnegative.
11204 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
11205 since it makes no difference and we prefer signed.
11206 * keyboard.c (record_char): Use XUINT when all the neighbors do.
11207 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
11210 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
11212 * window.h (Fwindow_frame): Declare.
11214 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
11216 * alloc.c: Simplify handling of large-request failures (Bug#8800).
11217 (SPARE_MEMORY): Always define.
11218 (LARGE_REQUEST): Remove.
11219 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
11221 2011-06-06 Martin Rudalics <rudalics@gmx.at>
11223 * lisp.h: Move EXFUNS for Fframe_root_window,
11224 Fframe_first_window and Fset_frame_selected_window to window.h.
11226 * window.h: Move EXFUNS for Fframe_root_window,
11227 Fframe_first_window and Fset_frame_selected_window here from
11230 * frame.c (Fwindow_frame, Fframe_first_window)
11231 (Fframe_root_window, Fframe_selected_window)
11232 (Fset_frame_selected_window): Move to window.c.
11233 (Factive_minibuffer_window): Move to minibuf.c.
11234 (Fother_visible_frames_p): New function.
11236 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
11238 * window.c (decode_window, decode_any_window): Move up in code.
11239 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
11240 (inhibit_frame_unsplittable): Remove unused variable.
11241 (Fwindow_buffer): Move up and rewrite doc-string.
11242 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
11243 (Fwindow_prev): New functions.
11244 (Fwindow_frame): Move here from frame.c. Accept any window as
11246 (Fframe_root_window, Fframe_first_window)
11247 (Fframe_selected_window): Move here from frame.c. Accept frame
11248 or arbitrary window as argument. Update doc-strings.
11249 (Fminibuffer_window): Move up in code.
11250 (Fwindow_minibuffer_p): Move up in code and simplify.
11251 (Fset_frame_selected_window): Move here from frame.c.
11253 (Fselected_window, select_window, Fselect_window): Move up in
11254 code. Minor doc-string fixes.
11256 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
11258 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
11259 Do not assume that spare memory exists; that assumption is valid
11260 only if SYSTEM_MALLOC.
11261 (LARGE_REQUEST): New macro, so that the issue of large requests
11262 is separated from the issue of spare memory.
11264 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
11266 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
11269 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
11271 * xfns.c (x_set_scroll_bar_default_width): Move declarations
11274 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
11276 * gtkutil.c (xg_get_default_scrollbar_width): New function.
11278 * gtkutil.h: Declare xg_get_default_scrollbar_width.
11280 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
11281 min width by calling x_set_scroll_bar_default_width (Bug#8505).
11283 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
11285 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
11287 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
11289 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
11290 (x_clipboard_manager_save): Add return value.
11291 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
11292 New error handlers.
11293 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
11294 Obey Vx_select_enable_clipboard_manager. Catch errors in
11295 x_clipboard_manager_save (Bug#8779).
11296 (Vx_select_enable_clipboard_manager): New variable.
11297 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
11299 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
11301 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
11303 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11305 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
11306 in the current matrix if keep_current_p is non-zero.
11308 2011-06-04 Eli Zaretskii <eliz@gnu.org>
11310 * bidi.c (bidi_level_of_next_char): Fix last change.
11312 2011-06-03 Eli Zaretskii <eliz@gnu.org>
11314 Support bidi reordering of text covered by display properties.
11316 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
11317 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
11318 (bidi_cache_search, bidi_cache_iterator_state)
11319 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
11320 (bidi_level_of_next_char, bidi_move_to_visually_next):
11321 Support character positions inside a run of characters covered by a
11323 (bidi_paragraph_init, bidi_resolve_explicit_1)
11324 (bidi_level_of_next_char): Call bidi_fetch_char and
11325 bidi_fetch_char_advance instead of FETCH_CHAR and
11326 FETCH_CHAR_ADVANCE.
11327 (bidi_init_it): Initialize new members.
11328 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
11330 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
11331 instead of using explicit *_CHAR codes.
11332 (bidi_resolve_explicit, bidi_resolve_weak):
11333 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
11334 bidirectional text is supported only in multibyte buffers.
11335 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
11336 it to initialize the frame_window_p member of struct bidi_it.
11337 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
11338 (bidi_resolve_explicit, bidi_resolve_weak)
11339 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
11340 bidi_it->nchars is non-positive.
11341 (bidi_level_of_next_char): Don't try to lookup the cache for the
11342 next/previous character if nothing is cached there yet, or if we
11343 were just reseat()'ed to a new position.
11345 * xdisp.c (set_cursor_from_row): Set start and stop points
11346 according to the row's direction when priming the loop that looks
11347 for the glyph on which to display cursor.
11348 (single_display_spec_intangible_p): Function deleted.
11349 (display_prop_intangible_p): Reimplement to call
11350 handle_display_spec instead of single_display_spec_intangible_p.
11351 Accept 3 additional arguments needed by handle_display_spec.
11352 This fixes incorrect cursor motion across display property with complex
11353 values: lists, `(when COND...)' forms, etc.
11354 (single_display_spec_string_p): Support property values that are
11355 lists with the argument STRING its top-level element.
11356 (display_prop_string_p): Fix the condition for processing a
11357 property that is a list to be consistent with handle_display_spec.
11358 (handle_display_spec): New function, refactored from the
11359 last portion of handle_display_prop.
11360 (compute_display_string_pos): Accept additional argument
11361 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
11362 value of a `display' property is a "replacing spec".
11363 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
11364 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
11365 the display property, but just return a value indicating whether
11366 the display property will replace the characters it covers.
11367 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
11368 frame_window_p members of struct bidi_it.
11369 (compute_display_string_pos, compute_display_string_end):
11371 (push_it): Accept second argument POSITION, where pop_it should
11372 jump to continue iteration.
11373 (reseat_1): Initialize bidi_it.disp_pos.
11375 * keyboard.c (adjust_point_for_property): Adjust the call to
11376 display_prop_intangible_p to its new signature.
11378 * dispextern.h (struct bidi_it): New member frame_window_p.
11379 (bidi_init_it): Update prototypes.
11380 (display_prop_intangible_p): Update prototype.
11381 (compute_display_string_pos, compute_display_string_end):
11382 Declare prototypes.
11383 (struct bidi_it): New members nchars and disp_pos. ch_len is now
11386 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
11388 Malloc failure behavior now depends on size of allocation.
11389 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
11390 * lisp.h: Change signatures accordingly.
11391 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
11392 All callers changed. (Bug#8762)
11394 * gnutls.c: Use Emacs's memory allocators.
11395 Without this change, the gnutls library would invoke malloc etc.
11396 directly, which causes problems on non-SYNC_INPUT hosts, and which
11397 runs afoul of improving memory_full behavior. (Bug#8761)
11398 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
11399 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
11400 xfree instead of the default malloc, realloc, free.
11401 (Fgnutls_boot): No need to check for memory allocation failure,
11402 since xmalloc does that for us.
11404 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
11405 * category.c (hash_get_category_set):
11406 * ccl.c (ccl_driver):
11407 * charset.c (Fdefine_charset_internal):
11408 * charset.h (struct charset.hash_index):
11409 * composite.c (get_composition_id, gstring_lookup_cache)
11410 (composition_gstring_put_cache):
11411 * composite.h (struct composition.hash_index):
11412 * dispextern.h (struct image.hash):
11413 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
11414 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
11415 (hashfn_equal, hashfn_user_defined, make_hash_table)
11416 (maybe_resize_hash_table, hash_lookup, hash_put)
11417 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
11418 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
11419 (Fsxhash, Fgethash, Fputhash, Fmaphash):
11420 * image.c (make_image, search_image_cache, lookup_image)
11421 (xpm_put_color_table_h):
11422 * lisp.h (struct Lisp_Hash_Table):
11423 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
11424 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
11425 for hashes and hash indexes, instead of 'unsigned' and 'int'.
11426 * alloc.c (allocate_vectorlike):
11427 Check for overflow in vector size calculations.
11428 * ccl.c (ccl_driver):
11429 Check for overflow when converting EMACS_INT to int.
11430 * fns.c, image.c: Remove unnecessary static decls that would otherwise
11431 need to be updated by these changes.
11432 * fns.c (make_hash_table, maybe_resize_hash_table):
11433 Check for integer overflow with large hash tables.
11434 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
11435 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
11436 (SXHASH_REDUCE): New macro.
11437 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
11438 Use it instead of discarding useful hash info with large hash values.
11439 (sxhash_float): New function.
11440 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
11441 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
11442 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
11443 Rewrite to use FIXNUM_BITS, as this simplifies things.
11444 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
11445 Adjust signatures to match updated version of code.
11446 (consing_since_gc): Now EMACS_INT, since a single hash table can
11447 use more than INT_MAX bytes.
11449 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
11451 Make it possible to build with GCC-4.6+ -O2 -flto.
11453 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
11455 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
11457 * minibuf.c (get_minibuffer, read_minibuf_unwind):
11458 Call minibuffer-inactive-mode.
11460 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
11462 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
11463 Update dependencies.
11465 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
11467 * data.c (init_data): Remove code for UTS, this system is not
11470 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
11472 Don't force ./temacs to start in terminal mode.
11474 * frame.c (make_initial_frame): Initialize faces in all cases, not
11475 only when CANNOT_DUMP is defined.
11476 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
11478 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
11480 * dispnew.c (add_window_display_history): Use const for the string
11481 pointer. Remove declaration, not needed.
11483 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
11485 Use 'inline', not 'INLINE'.
11486 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
11487 * alloc.c, fontset.c (INLINE): Remove.
11488 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
11489 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
11490 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
11491 * gmalloc.c (register_heapinfo): Use inline unconditionally.
11492 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
11494 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
11496 Make it possible to run ./temacs.
11498 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
11499 syms_of_callproc does the same thing. Remove test for
11500 "initialized", do it in the caller.
11501 * emacs.c (main): Avoid calling set_initial_environment when dumping.
11503 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
11505 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
11506 (read_minibuf): Use get_minibuffer.
11507 (syms_of_minibuf): Use DEFSYM.
11508 (Qmetadata): New var.
11509 * data.c (Qbuffer): Don't make it static.
11510 (syms_of_data): Use DEFSYM.
11512 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
11514 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
11515 (CCL_CODE_MIN): New macro.
11517 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
11519 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
11521 * eval.c (Qdebug): Now static.
11522 * lisp.h (Qdebug): Remove decl. This reverts a part of the
11523 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
11524 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
11526 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
11528 * image.c: Various fixes to ImageMagick code comments.
11529 (Fimagemagick_types): Doc fix.
11531 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
11533 Minor fixes prompted by GCC 4.6.0 warnings.
11535 * xselect.c (converted_selections, conversion_fail_tag): Now static.
11537 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
11538 (x_clipboard_manager_save_all): Move extern decl to ...
11539 * xterm.h: ... here, so that it can be checked for consistency.
11541 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
11543 * xselect.c (x_clipboard_manager_save_frame)
11544 (x_clipboard_manager_save_all): New functions.
11545 (Fx_clipboard_manager_save): Lisp function deleted.
11547 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
11548 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
11550 * xterm.h: Update prototype.
11552 2011-05-28 William Xu <william.xwl@gmail.com>
11554 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
11555 exiting (Bug#8239).
11557 2011-05-28 Jim Meyering <meyering@redhat.com>
11559 Avoid a sign-extension bug in crypto_hash_function.
11560 * fns.c (to_uchar): Define.
11561 (crypto_hash_function): Use it to convert some newly-signed
11562 variables to unsigned, to avoid sign-extension bugs. For example,
11563 without this change, (md5 "truc") would evaluate to
11564 45723a2aff78ff4fff7fff1114760e62 rather than the expected
11565 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
11566 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
11568 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
11570 Integer overflow fixes.
11572 * dbusbind.c: Serial number integer overflow fixes.
11573 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
11574 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
11575 to hold a serial number that is too large for a fixnum.
11576 (Fdbus_method_return_internal, Fdbus_method_error_internal):
11577 Check for serial numbers out of range. Decode any serial number
11578 that was so large that it became a float. (Bug#8722)
11580 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
11581 (Fdbus_call_method, Fdbus_call_method_asynchronously):
11582 Use XFASTINT rather than XUINT when numbers are nonnegative.
11583 (xd_append_arg, Fdbus_method_return_internal):
11584 (Fdbus_method_error_internal): Likewise. Also, for unsigned
11585 arguments, check that Lisp number is nonnegative, rather than
11586 silently wrapping negative numbers around. (Bug#8722)
11587 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
11590 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
11592 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
11594 ccl: Add integer overflow checks.
11595 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
11596 (IN_INT_RANGE): New macros.
11597 (ccl_driver): Use them to check for integer overflow when
11598 decoding a CCL program. Many of the new checks are whether XINT (x)
11599 fits in int; it doesn't always, on 64-bit hosts. The new version
11600 doesn't catch all possible integer overflows, but it's an
11601 improvement. (Bug#8719)
11603 * alloc.c (make_event_array): Use XINT, not XUINT.
11604 There's no need for unsigned here.
11606 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
11607 This follows up to the 2011-05-06 change that substituted uintptr_t
11608 for EMACS_INT. This case wasn't caught back then.
11610 Rework Fformat to avoid integer overflow issues.
11611 * editfns.c: Include <float.h> unconditionally, as it's everywhere
11612 now (part of C89). Include <verify.h>.
11613 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
11614 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
11615 (Fformat): Avoid the prepass trying to compute sizes; it was only
11616 approximate and thus did not catch overflow reliably. Instead, walk
11617 through the format just once, formatting and computing sizes as we go,
11618 checking for integer overflow at every step, and allocating a larger
11619 buffer as needed. Keep track separately whether the format is
11620 multibyte. Keep only the most-recently calculated precision, rather
11621 than them all. Record whether each argument has been converted to
11622 string. Use EMACS_INT, not int, for byte and char and arg counts.
11623 Support field widths and precisions larger than INT_MAX. Avoid
11624 sprintf's undefined behavior with conversion specifications such as %#d
11625 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
11626 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
11627 formatting out-of-range floating point numbers with int
11628 formats. (Bug#8668)
11630 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
11632 * data.c: Avoid integer truncation in expressions involving floats.
11633 * data.c: Include <intprops.h>.
11634 (arith_driver): When there's an integer overflow in an expression
11635 involving floating point, convert the integers to floating point
11636 so that the resulting value does not suffer from catastrophic
11637 integer truncation. For example, on a 64-bit host (* 4
11638 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
11639 Do not rely on undefined behavior after integer overflow.
11641 merge count_size_as_multibyte, parse_str_to_multibyte
11642 * character.c, character.h (count_size_as_multibyte):
11643 Rename from parse_str_to_multibyte; all uses changed.
11644 Check for integer overflow.
11645 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
11646 since it's now a duplicate of the other. This is more of
11647 a character than a buffer op, so better that it's in character.c.
11648 * fns.c, print.c: Adjust to above changes.
11650 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
11652 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
11654 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
11656 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
11657 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
11658 (x_clipboard_manager_save): Now static.
11659 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
11661 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
11662 (crypto_hash_function): Now static.
11663 Fix pointer signedness problems. Avoid unnecessary initializations.
11665 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
11667 * termhooks.h (Vselection_alist): Make it terminal-local.
11669 * terminal.c (create_terminal): Initialize it.
11671 * xselect.c: Support for clipboard managers.
11672 (Vselection_alist): Move to termhooks.h as terminal-local var.
11673 (LOCAL_SELECTION): New macro.
11674 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
11675 (symbol_to_x_atom): Remove gratuitous arg.
11676 (x_handle_selection_request, lisp_data_to_selection_data)
11677 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
11678 (x_own_selection, x_get_local_selection, x_convert_selection):
11679 New arg, specifying work frame. Use terminal-local Vselection_alist.
11680 (some_frame_on_display): Delete unused function.
11681 (Fx_own_selection_internal, Fx_get_selection_internal)
11682 (Fx_disown_selection_internal, Fx_selection_owner_p)
11683 (Fx_selection_exists_p): New optional frame arg.
11684 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
11685 (x_handle_selection_clear): Don't treat other terminals with the
11686 same keyboard specially. Use the terminal-local Vselection_alist.
11687 (x_clear_frame_selections): Use Frun_hook_with_args.
11689 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
11691 * xterm.h: Add support for those atoms.
11693 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
11695 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
11696 (converted_selections, conversion_fail_tag): New global variables.
11697 (x_selection_request_lisp_error): Free the above.
11698 (x_get_local_selection): Remove unnecessary code.
11699 (x_reply_selection_request): Args changed; handle arbitrary array
11700 of converted selections stored in converted_selections.
11701 Separate the XChangeProperty and SelectionNotify steps.
11702 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
11703 (x_convert_selection): New function.
11704 (x_handle_selection_event): Simplify.
11705 (x_get_foreign_selection): Don't ignore incoming requests while
11706 waiting for an answer; this will fail when we implement
11707 SAVE_TARGETS, and seems unnecessary anyway.
11708 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
11709 (Vx_sent_selection_functions): Doc fix.
11711 2011-05-26 Leo Liu <sdl.web@gmail.com>
11713 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
11715 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11717 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
11719 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
11720 for fringe update if it has periodic bitmap.
11721 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
11722 and fringe_bitmap_periodic_p.
11724 * fringe.c (get_fringe_bitmap_data): New function.
11725 (draw_fringe_bitmap_1, update_window_fringes): Use it.
11726 (update_window_fringes): Record periodicity of fringe bitmap in glyph
11727 row. Mark glyph row for fringe update if periodicity changed.
11729 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
11730 for fringe update unless it has periodic bitmap.
11732 2011-05-25 Kenichi Handa <handa@m17n.org>
11734 * xdisp.c (get_next_display_element): Set correct it->face_id for
11735 a static composition.
11737 2011-05-24 Leo Liu <sdl.web@gmail.com>
11740 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
11742 * fns.c (crypto_hash_function, Fsha1): New function.
11743 (Fmd5): Use crypto_hash_function.
11744 (syms_of_fns): Add Ssha1.
11746 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
11748 * gnutls.c: Remove unused macros.
11749 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
11750 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
11751 Remove macros that are defined and never used.
11752 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
11754 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
11756 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
11757 (Fx_get_selection_internal): Minor cleanup.
11758 (Fx_own_selection_internal): Rename arguments for consistency with
11761 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
11763 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
11765 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
11767 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
11769 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11771 * dispnew.c (scrolling_window): Don't exclude the case that the
11772 last enabled row in the desired matrix touches the bottom boundary.
11774 2011-05-21 Glenn Morris <rgm@gnu.org>
11776 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
11777 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
11778 and add some more files.
11780 2011-05-20 Eli Zaretskii <eliz@gnu.org>
11782 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
11783 report_file_error introduced by the change from 2011-05-07.
11785 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
11787 * systime.h (Time): Define only if emacs is defined.
11788 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
11789 where the include path doesn't have X11/X.h by default. See
11790 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
11792 2011-05-20 Kenichi Handa <handa@m17n.org>
11794 * composite.c (find_automatic_composition): Fix previous change.
11796 2011-05-20 Glenn Morris <rgm@gnu.org>
11798 * lisp.mk: New file, split from Makefile.in.
11799 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
11800 (shortlisp): Remove.
11801 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
11803 2011-05-19 Glenn Morris <rgm@gnu.org>
11805 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
11806 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
11807 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
11808 (lisp): Set the order to that of loadup.el.
11809 (shortlisp): Make it a copy of $lisp.
11810 (SOME_MACHINE_LISP): Remove.
11811 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
11812 Use just $shortlisp, not $SOME_MACHINE_LISP too.
11814 2011-05-18 Kenichi Handa <handa@m17n.org>
11816 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
11817 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
11818 (find_automatic_composition): Mostly rewrite for efficiency.
11820 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
11822 * makefile.w32-in: Update dependencies.
11824 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
11826 * menu.c: Include limits.h (fixes the MS-Windows build broken by
11827 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
11829 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
11831 Fix some integer overflow issues, such as string length overflow.
11833 * insdel.c (count_size_as_multibyte): Check for string overflow.
11835 * character.c (lisp_string_width): Check for string overflow.
11836 Use EMACS_INT, not int, for string indexes and lengths; in
11837 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
11838 the resulting string length overflows an EMACS_INT; instead,
11839 report a string overflow if no precision given. When checking for
11840 precision exhaustion, use a check that cannot possibly have
11841 integer overflow. (Bug#8675)
11842 * character.h (lisp_string_width): Adjust to new signature.
11844 * alloc.c (string_overflow): New function.
11845 (Fmake_string): Use it. This doesn't change behavior, but saves
11846 a few bytes and will simplify future changes.
11847 * character.c (string_escape_byte8): Likewise.
11848 * lisp.h (string_overflow): New decl.
11850 Fixups, following up to the user-interface timestamp change.
11851 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
11852 for UI timestamps, instead of unsigned long.
11853 * msdos.c (mouse_get_pos): Likewise.
11854 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
11855 * w32gui.h (Time): Define by including "systime.h" rather than by
11856 declaring it ourselves. (Bug#8664)
11858 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
11859 * image.c (clear_image_cache): Likewise.
11861 * term.c (term_mouse_position): Don't assume time_t wraparound.
11863 Be more systematic about user-interface timestamps.
11864 Before, the code sometimes used 'Time', sometimes 'unsigned long',
11865 and sometimes 'EMACS_UINT', to represent these timestamps.
11866 This change causes it to use 'Time' uniformly, as that's what X uses.
11867 This makes the code easier to follow, and makes it easier to catch
11868 integer overflow bugs such as Bug#8664.
11869 * frame.c (Fmouse_position, Fmouse_pixel_position):
11870 Use Time, not unsigned long, for user-interface timestamps.
11871 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
11872 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
11873 * keyboard.h (last_event_timestamp): Likewise.
11874 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
11875 * menu.h (xmenu_show): Likewise.
11876 * term.c (term_mouse_position): Likewise.
11877 * termhooks.h (struct input_event.timestamp): Likewise.
11878 (struct terminal.mouse_position_hook): Likewise.
11879 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
11880 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
11881 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
11882 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
11883 what it was before.
11884 * menu.h, termhooks.h: Include "systime.h", for Time.
11886 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
11887 Don't assume that the difference between two unsigned long values
11888 can fit into an integer. At this point, we know button_down_time
11889 <= event->timestamp, so the difference must be nonnegative, so
11890 there's no need to cast the result if double-click-time is
11891 nonnegative, as it should be; check that it's nonnegative, just in
11892 case. This bug is triggered when events are more than 2**31 ms
11893 apart (about 25 days). (Bug#8664)
11895 * xselect.c (last_event_timestamp): Remove duplicate decl.
11896 (x_own_selection): Remove needless cast to unsigned long.
11898 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
11899 that always fit in int. Use a sentinel instead of a counter, to
11900 avoid a temp and to allay GCC's concerns about possible int overflow.
11901 * frame.h (struct frame): Use int for menu_bar_items_used
11902 instead of EMACS_INT, since it always fits in int.
11904 * menu.c (grow_menu_items): Check for int overflow.
11906 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
11908 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
11909 Before, the code was not consistent. These values cannot exceed
11910 2**31 - 1 so there's no need to make them unsigned.
11911 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
11912 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
11913 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
11915 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
11917 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
11918 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
11919 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
11920 presumably because the widths might not match.
11922 * window.c (size_window): Avoid needless test at loop start.
11924 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
11926 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
11928 2011-05-12 Drew Adams <drew.adams@oracle.com>
11930 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
11932 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11934 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
11935 `width' to `bar_area_x' and `bar_area_width', respectively.
11936 (x_scroll_run): Take account of fringe background extension.
11938 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
11939 Rename local vars `left' and `width' to `bar_area_x' and
11940 `bar_area_width', respectively.
11941 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
11942 background extension.
11944 2011-05-10 Jim Meyering <meyering@redhat.com>
11946 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
11948 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
11950 * image.c (Finit_image_library): Return t for built-in image types,
11951 like pbm and xbm. (Bug#8640)
11953 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
11955 * w32menu.c (set_frame_menubar): Fix submenu allocation.
11957 2011-05-07 Eli Zaretskii <eliz@gnu.org>
11959 * w32console.c (Fset_screen_color): Doc fix.
11960 (Fget_screen_color): New function.
11961 (syms_of_ntterm): Defsubr it.
11963 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
11964 unlink the temporary file if Fcall_process didn't create it in the
11966 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
11967 child process will be redirected to a file specified with `:file'.
11968 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
11969 cue to call_process_cleanup not to close that handle.
11971 2011-05-07 Ben Key <bkey76@gmail.com>
11973 * makefile.w32-in: The bootstrap-temacs rule now makes use of
11974 one of two shell specific rules, either bootstrap-temacs-CMD or
11975 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
11976 to the previous implementation of the bootstrap-temacs rule.
11977 The bootstrap-temacs-CMD rule is similar to the previous
11978 implementation of the bootstrap-temacs rule except that it
11979 makes use of the ESC_CFLAGS variable instead of the CFLAGS
11982 These changes, along with some changes to nt/configure.bat,
11983 nt/gmake.defs, and nt/nmake.defs, are required to extend my
11984 earlier fix to add support for --cflags and --ldflags options
11985 that include quotes so that it works whether make uses cmd or
11988 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
11990 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
11991 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
11993 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
11994 a string. Handle both cases.
11995 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
11996 (Fdbus_register_method): Use Qinvalid_function.
11998 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
12000 * makefile.w32-in: Update dependencies.
12001 (LISP_H): Add inttypes.h and stdin.h.
12002 (PROCESS_H): Add unistd.h.
12004 2011-05-06 Eli Zaretskii <eliz@gnu.org>
12006 * lread.c: Include limits.h (fixes the MS-Windows build broken by
12007 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
12009 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
12011 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
12013 * term.c (vfatal): Remove stray call to va_end.
12014 It's not needed and the C Standard doesn't allow it here anyway.
12016 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
12017 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
12019 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
12022 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
12024 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
12026 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
12028 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
12030 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
12032 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
12033 * charset.c (Fdefine_charset_internal): Don't initialize
12034 charset.code_space[15]. The value was garbage, on hosts with
12035 32-bit int (Bug#8600).
12037 * lread.c (read_integer): Be more consistent with string-to-number.
12038 Use string_to_number to do the actual conversion; this avoids
12039 rounding errors and fixes some other screwups. Without this fix,
12040 for example, #x1fffffffffffffff was misread as -2305843009213693952.
12041 (digit_to_number): Move earlier, for benefit of read_integer.
12042 Return -1 if the digit is out of range for the base, -2 if it is
12043 not a digit in any supported base. (Bug#8602)
12045 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
12047 * dispnew.c (scrolling_window): Return 1 if we scrolled,
12048 to match comment at start of function. This also removes a
12049 GCC warning about overflow in a 32+64-bit port.
12051 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
12053 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
12054 Reported by Stefan Monnier in
12055 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
12056 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
12057 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
12059 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
12060 (EMACS_UINTPTR): Likewise, with uintptr_t.
12062 * lisp.h: Prefer 64-bit EMACS_INT if available.
12063 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
12064 on 32-bit hosts that have 64-bit int, so that they can access
12066 However, temporarily disable this change unless the temporary
12067 symbol WIDE_EMACS_INT is defined.
12069 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
12071 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
12072 This removes an assumption that EMACS_INT and long are the same
12073 width as pointers. The assumption is true for Emacs porting targets
12074 now, but we want to make other targets possible.
12075 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
12076 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
12077 In the rest of the code, change types of integers that hold casted
12078 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
12079 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
12080 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
12081 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
12082 No need to cast type when ORing.
12083 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
12084 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
12085 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
12086 assume EMACS_INT is the same width as char *.
12087 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
12088 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
12089 Remove no-longer-needed casts.
12090 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
12091 (xg_tool_bar_help_callback, xg_make_tool_item):
12092 Use EMACS_INTPTR to hold an integer
12093 that will be cast to void *; this can avoid a GCC warning
12094 if EMACS_INT is not the same width as void *.
12095 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
12096 * xdisp.c (display_echo_area_1, resize_mini_window_1):
12097 (current_message_1, set_message_1):
12098 Use a local to convert to proper width without a cast.
12099 * xmenu.c (dialog_selection_callback): Likewise.
12101 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
12102 Also, don't assume VALBITS / RAND_BITS is less than 5,
12103 and don't rely on undefined behavior when shifting a 1 left into
12105 * lisp.h (get_random): Change signature to match.
12107 * lread.c (hash_string): Use size_t, not int, for hash computation.
12108 Normally we prefer signed values; but hashing is special, because
12109 it's better to use unsigned division on hash table sizes so that
12110 the remainder is nonnegative. Also, size_t is the natural width
12111 for hashing into memory. The previous code used 'int', which doesn't
12112 retain enough info to hash well into very large tables.
12113 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
12115 * dbusbind.c: Don't possibly lose pointer info when converting.
12116 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
12117 Use XPNTR rather than XHASH, so that the high-order bits of
12118 the pointer aren't lost when converting through void *.
12120 * eval.c (Fautoload): Don't double-shift a pointer.
12122 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
12124 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
12126 * gnutls.c (DEF_GNUTLS_FN):
12127 * image.c (DEF_IMGLIB_FN): Make function pointers static.
12129 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
12131 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
12134 2011-05-05 Eli Zaretskii <eliz@gnu.org>
12136 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
12137 New version that can reserve upto 2GB of heap space.
12139 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
12141 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
12143 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
12145 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
12146 `gnutls_certificate_set_x509_key_file'.
12148 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
12150 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
12151 Update dependencies.
12153 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12155 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
12156 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
12157 Remove unused parameter `fildes'.
12158 * process.c (read_process_output, send_process): Don't pass it.
12160 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12162 Fix previous change: the library cache is defined in w32.c.
12163 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
12164 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
12166 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12168 Implement dynamic loading of GnuTLS on Windows.
12170 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
12171 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
12172 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
12175 * gnutls.c (Qgnutls_dll): Define.
12176 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
12177 (gnutls_*): Declare function pointers.
12178 (init_gnutls_functions): New function to initialize function pointers.
12179 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
12180 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
12181 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
12182 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
12183 (emacs_gnutls_write, emacs_gnutls_read)
12184 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
12185 (Fgnutls_available_p): New function.
12186 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
12187 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
12188 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
12190 * image.c: Include w32.h.
12191 (Vimage_type_cache): Delete.
12192 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
12193 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
12194 (w32_delayed_load): Move to w32.c.
12196 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
12198 * w32.c (QCloaded_from, Vlibrary_cache): Define.
12199 (w32_delayed_load): Move from image.c. When loading a library, record
12200 its filename in the :loaded-from property of the library id.
12201 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
12202 Initialize and staticpro them.
12203 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
12205 * process.c: Include lisp.h before w32.h, not after.
12206 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
12207 instead of gnutls_record_check_pending.
12209 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
12211 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
12213 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
12214 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
12217 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
12219 * xterm.c (x_set_frame_alpha): Do not set property on anything
12220 else than FRAME_X_OUTER_WINDOW (Bug#8608).
12222 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
12224 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
12226 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
12228 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
12229 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
12230 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
12231 (gnutls_global_initialized, Qgnutls_bootprop_priority)
12232 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
12233 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
12234 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
12235 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
12236 (Qgnutls_bootprop_callbacks_verify): Make static.
12238 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
12240 * callproc.c: Indentation fixup.
12242 * sysdep.c (wait_for_termination_1): Make static.
12243 (wait_for_termination, interruptible_wait_for_termination):
12244 Move after wait_for_termination_1.
12246 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
12248 * sysdep.c (interruptible_wait_for_termination): New function
12249 which is like wait_for_termination, but allows keyboard
12252 * callproc.c (Fcall_process): Add (:file "file") as an option for
12254 (Fcall_process_region): Ditto.
12256 2011-04-30 Eli Zaretskii <eliz@gnu.org>
12258 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
12259 rather than `XVECTOR (FOO)->size'.
12261 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
12262 inttypes.h, as a gnulib replacement is used if it not available in
12265 2011-04-21 Eli Zaretskii <eliz@gnu.org>
12267 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
12268 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
12269 of MOST_POSITIVE_FIXNUM. (Bug#8528)
12271 * coding.c (coding_alloc_by_realloc): Error out if destination
12272 will grow beyond MOST_POSITIVE_FIXNUM.
12273 (decode_coding_emacs_mule): Abort if there isn't enough place in
12274 charbuf for the composition carryover bytes. Reserve an extra
12275 space for up to 2 characters produced in a loop.
12276 (decode_coding_iso_2022): Abort if there isn't enough place in
12277 charbuf for the composition carryover bytes.
12279 2011-04-21 Eli Zaretskii <eliz@gnu.org>
12281 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
12282 aborting when %lld or %lll format is passed.
12283 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
12284 %llo or %llx format is passed. (Bug#8545)
12286 * window.c (window_scroll_line_based): Use a marker instead of
12287 simple variables to record original value of point. (Bug#7952)
12289 * doprnt.c (doprnt): Fix the case where a multibyte sequence
12290 produced by %s or %c overflows available buffer space. (Bug#8545)
12292 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
12294 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
12295 (SIZE_MAX): Move defn after all includes, as they might #define it.
12297 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
12299 * w32.c (init_environment): Warn about defaulting HOME to C:\.
12301 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
12303 * keyboard.c (Qdelayed_warnings_hook): Define.
12304 (command_loop_1): Run `delayed-warnings-hook'
12305 if Vdelayed_warnings_list is non-nil.
12306 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
12307 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
12309 2011-04-28 Eli Zaretskii <eliz@gnu.org>
12311 * doprnt.c (doprnt): Don't return value smaller than the buffer
12312 size if the message was truncated. (Bug#8545).
12314 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
12316 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
12317 (Fx_window_property): #if-0 the whole functions, not just the bodies.
12319 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
12321 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
12323 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
12325 * makefile.w32-in: Update dependencies.
12327 2011-04-27 Eli Zaretskii <eliz@gnu.org>
12329 Improve `doprnt' and its usage. (Bug#8545)
12330 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
12331 `format_end'. Remove support for %l as a conversion specifier.
12332 Don't use xrealloc. Improve diagnostics when the %l size modifier
12333 is used. Update the commentary.
12335 * eval.c (verror): Simplify calculation of size_t.
12337 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
12340 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
12342 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
12345 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
12347 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
12348 This makes this file independent of the recent pseudovector change.
12350 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
12352 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
12354 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
12355 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
12356 Remove unused local.
12357 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
12359 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
12360 GCC 4.6.0 optimizes based on type-based alias analysis.
12361 For example, if b is of type struct buffer * and v of type struct
12362 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
12363 != &v->size, and therefore "v->size = 1; b->size = 2; return
12364 v->size;" must therefore return 1. This assumption is incorrect
12365 for Emacs, since it type-puns struct Lisp_Vector * with many other
12366 types. To fix this problem, this patch adds a new type struct
12367 vectorlike_header that documents the constraints on layout of vectors
12368 and pseudovectors, and helps optimizing compilers not get fooled
12369 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
12370 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
12371 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
12373 (XSETPVECTYPE): Rewrite in terms of new macro.
12374 (XSETPVECTYPESIZE): New macro, specifying both type and size.
12375 This is a bit clearer, and further avoids the possibility of
12376 undesirable aliasing.
12377 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
12378 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
12379 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
12380 since Lisp_Subr is a special case (no "next" field).
12381 (ASIZE): Now uses header.size rather than size.
12382 All previous uses of XVECTOR (foo)->size replaced to use this macro,
12383 to avoid the hassle of writing XVECTOR (foo)->header.size.
12384 (struct vectorlike_header): New type.
12385 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
12386 object, to help avoid aliasing.
12387 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
12388 (SUBRP): Likewise, since Lisp_Subr is a special case.
12389 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
12390 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
12391 (struct Lisp_Hash_Table): Combine first two members into a single
12392 struct vectorlike_header member. All uses of "size" and "next" members
12393 changed to be "header.size" and "header.next".
12394 * buffer.h (struct buffer): Likewise.
12395 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
12396 * frame.h (struct frame): Likewise.
12397 * process.h (struct Lisp_Process): Likewise.
12398 * termhooks.h (struct terminal): Likewise.
12399 * window.c (struct save_window_data, struct saved_window): Likewise.
12400 * window.h (struct window): Likewise.
12401 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
12402 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
12403 * buffer.c (init_buffer_once): Likewise.
12404 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
12406 * process.c (Fformat_network_address): Use local var for size,
12409 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
12411 Make the Lisp reader and string-to-float more consistent (Bug#8525)
12412 * data.c (atof): Remove decl; no longer used or needed.
12413 (digit_to_number): Move to lread.c.
12414 (Fstring_to_number): Use new string_to_number function, to be
12415 consistent with how the Lisp reader treats infinities and NaNs.
12416 Do not assume that floating-point numbers represent EMACS_INT
12417 without losing information; this is not true on most 64-bit hosts.
12418 Avoid double-rounding errors, by insisting on integers when
12419 parsing non-base-10 numbers, as the documentation specifies.
12420 * lisp.h (string_to_number): New decl, replacing ...
12421 (isfloat_string): Remove.
12422 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
12423 (read1): Do not accept +. and -. as integers; this
12424 appears to have been a coding error. Similarly, do not accept
12425 strings like +-1e0 as floating point numbers. Do not report
12426 overflow for integer overflows unless the base is not 10 which
12427 means we have no simple and reliable way to continue.
12428 Break out the floating-point parsing into a new
12429 function string_to_number, so that Fstring_to_number parses
12430 floating point numbers consistently with the Lisp reader.
12431 (digit_to_number): Move here from data.c. Make it static inline.
12432 (E_CHAR, EXP_INT): Remove, replacing with ...
12433 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
12434 (string_to_number): New function, replacing isfloat_string.
12435 This function checks for valid syntax and produces the resulting
12436 Lisp float number too. Rework it so that string-to-number
12437 no longer mishandles examples like "1.0e+". Use strtoumax,
12438 so that overflow for non-base-10 numbers is reported only when
12439 there's no portable and simple way to convert to floating point.
12441 * textprop.c (set_text_properties_1): Rewrite for clarity,
12442 and to avoid GCC warning about integer overflow.
12444 * intervals.h (struct interval): Use EMACS_INT for members
12445 where EMACS_UINT might cause problems. See
12446 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
12447 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
12448 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
12450 (offset_intervals): Tell GCC not to worry about length overflow
12451 when negating a negative length.
12453 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
12454 (overrun_check_free): Likewise.
12456 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
12457 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
12460 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
12461 (gnutls_make_error): Rename local to avoid shadowing.
12462 (gnutls_emacs_global_deinit): ifdef out; not used.
12463 (Fgnutls_boot): Use const for pointer to readonly storage.
12464 Comment out unused local. Fix pointer signedness problems.
12466 * lread.c (openp): Don't stuff size_t into an 'int'.
12467 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
12468 about possible signed overflow.
12470 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
12471 (GDK_KEY_g): Don't define if already defined.
12472 (xg_prepare_tooltip): Avoid pointer signedness problem.
12473 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
12475 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
12476 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
12478 * xfns.c (Fx_window_property): Simplify a bit,
12479 to make a bit faster and to avoid GCC 4.6.0 warning.
12480 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
12482 * fns.c (internal_equal): Don't assume size_t fits in int.
12484 * alloc.c (compact_small_strings): Tighten assertion a little.
12486 Replace pEd with more-general pI, and fix some printf arg casts.
12487 * lisp.h (pI): New macro, generalizing old pEd macro to other
12488 conversion specifiers. For example, use "...%"pI"d..." rather
12489 than "...%"pEd"...".
12490 (pEd): Remove. All uses replaced with similar uses of pI.
12491 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
12492 * alloc.c (check_pure_size): Don't overflow by converting size to int.
12493 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
12494 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
12495 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
12496 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
12497 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
12499 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
12500 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
12501 * print.c (safe_debug_print, print_object): Likewise.
12502 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
12504 Use pI instead of if-then-else-abort. Use %p to avoid casts,
12505 avoiding the 0 flag, which is not portable.
12506 * process.c (Fmake_network_process): Use pI to avoid cast.
12507 * region-cache.c (pp_cache): Likewise.
12508 * xdisp.c (decode_mode_spec): Likewise.
12509 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
12510 behavior on 64-bit hosts with printf arg.
12511 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
12512 (x_stop_queuing_selection_requests): Likewise.
12513 (x_get_window_property): Don't truncate byte count to an 'int'
12516 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
12517 here, since it parses constructs like leading '-' and spaces,
12518 which are not wanted; and it overflows with large numbers.
12519 Instead, simply match F[0-9]+, which is what is wanted anyway.
12521 * alloc.c: Remove unportable assumptions about struct layout.
12522 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
12523 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
12524 (allocate_vectorlike, make_pure_vector): Use the new macros,
12525 plus offsetof, to remove unportable assumptions about struct layout.
12526 These assumptions hold on all porting targets that I know of, but
12527 they are not guaranteed, they're easy to remove, and removing them
12528 makes further changes easier.
12530 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
12531 This doesn't fix a bug but makes the code clearer.
12532 (string_overrun_cookie): Now const. Use initializers that
12533 don't formally overflow signed char, to avoid warnings.
12534 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
12535 can cause Emacs to crash when string overrun checking is enabled.
12536 (allocate_buffer): Don't assume sizeof (struct buffer) is a
12537 multiple of sizeof (EMACS_INT); it need not be, if
12538 alignof(EMACS_INT) < sizeof (EMACS_INT).
12539 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
12541 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
12543 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
12545 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
12547 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
12548 supposed to be handshaking. (Bug#8556)
12549 Reported by Paul Eggert <eggert@cs.ucla.edu>.
12551 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
12553 * lisp.h (Qdebug): List symbol.
12554 * eval.c (Qdebug): Restore global linkage.
12555 * keyboard.c (debug-on-event): New variable.
12556 (handle_user_signal): Break into debugger when debug-on-event
12557 matches the current signal symbol.
12559 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
12561 * alloc.c (check_sblock, check_string_bytes)
12562 (check_string_free_list): Convert to standard C.
12564 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
12566 * w32.c (emacs_gnutls_push): Fix typo.
12568 2011-04-25 Eli Zaretskii <eliz@gnu.org>
12570 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
12571 "cast to pointer from integer of different size".
12573 Improve doprnt and its use in verror. (Bug#8545)
12574 * doprnt.c (doprnt): Document the set of format control sequences
12575 supported by the function. Use SAFE_ALLOCA instead of always
12578 * eval.c (verror): Don't limit the buffer size at size_max-1, that
12579 is one byte too soon. Don't use xrealloc; instead xfree and
12582 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
12584 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
12587 * gnutls.c: Renamed global_initialized to
12588 gnutls_global_initialized. Added internals for the
12589 :verify-hostname-error, :verify-error, and :verify-flags
12590 parameters of `gnutls-boot' and documented those parameters in the
12591 docstring. Start callback support.
12592 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
12593 unless a fatal error occurred. Call gnutls_alert_send_appropriate
12594 on error. Return error code.
12595 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
12596 (emacs_gnutls_read): Likewise.
12597 (Fgnutls_boot): Return handshake error code.
12598 (emacs_gnutls_handle_error): New function.
12599 (wsaerror_to_errno): Likewise.
12601 * w32.h (emacs_gnutls_pull): Add prototype.
12602 (emacs_gnutls_push): Likewise.
12604 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
12605 (emacs_gnutls_push): Likewise.
12607 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
12609 * process.c (wait_reading_process_output): Check if GnuTLS
12610 buffered some data internally if no FDs are set for TLS
12613 * makefile.w32-in (OBJ2): Add gnutls.$(O).
12614 (LIBS): Link to USER_LIBS.
12615 ($(BLD)/gnutls.$(0)): New target.
12617 2011-04-24 Eli Zaretskii <eliz@gnu.org>
12619 * xdisp.c (handle_single_display_spec): Rename the
12620 display_replaced_before_p argument into display_replaced_p, to
12621 make it consistent with the commentary. Fix typos in the
12624 * textprop.c (syms_of_textprop): Remove dead code.
12625 (copy_text_properties): Delete obsolete commentary about an
12626 interface that was deleted long ago. Fix typos in the description
12629 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
12630 to changes in oldXMenu/XMenu.h from 2011-04-16.
12631 <menu_help_message, prev_menu_help_message>: Constify.
12632 (IT_menu_make_room): menu->help_text is now `const char **';
12635 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
12636 to changes in oldXMenu/XMenu.h from 2011-04-16.
12637 (struct XMenu): Declare `help_text' `const char **'.
12639 * xfaces.c <Qunspecified>: Make extern again.
12641 * syntax.c: Include sys/types.h before including regex.h, as
12644 * doc.c (get_doc_string): Improve the format passed to `error'.
12646 * doprnt.c (doprnt): Improve commentary.
12648 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
12650 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
12653 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
12654 changes in globals.h immediately force recompilation.
12655 (TAGS): Depend on $(CURDIR)/m/intel386.h and
12656 $(CURDIR)/s/ms-w32.h.
12657 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
12659 * character.c (Fchar_direction): Function deleted.
12660 (syms_of_character): Don't defsubr it.
12661 <char-direction-table>: Deleted.
12663 2011-04-23 Eli Zaretskii <eliz@gnu.org>
12665 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
12666 * doprnt.c: Include limits.h.
12667 (SIZE_MAX): New macro.
12668 (doprnt): Return a size_t value. 2nd arg is now size_t.
12669 Many local variables are now size_t instead of int or unsigned.
12670 Improve overflow protection. Support `l' modifier for integer
12671 conversions. Support %l conversion. Don't assume an EMACS_INT
12672 argument for integer conversions and for %c.
12674 * lisp.h (doprnt): Restore prototype.
12676 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
12677 $(SRC)/character.h.
12679 * Makefile.in (base_obj): Add back doprnt.o.
12681 * deps.mk (doprnt.o): Add back prerequisites.
12682 (callint.o): Depend on character.h.
12684 * eval.c (internal_lisp_condition_case): Include the handler
12685 representation in the error message.
12686 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
12687 when breaking from the loop.
12689 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
12691 * callint.c (Fcall_interactively): When displaying error message
12692 about invalid control letter, pass the character's codepoint, not
12693 a pointer to its multibyte form. Improve display of the character
12694 in octal and display also its hex code.
12696 * character.c (char_string): Use %x to display the (unsigned)
12697 codepoint of an invalid character, to avoid displaying a bogus
12700 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
12701 `error', not SYMBOL_NAME itself.
12703 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
12704 character arguments to `error'.
12706 * charset.c (check_iso_charset_parameter): Fix incorrect argument
12707 to `error' in error message about FINAL_CHAR argument. Make sure
12708 FINAL_CHAR is a character, and use %c when it is passed as
12709 argument to `error'.
12711 2011-04-23 Eli Zaretskii <eliz@gnu.org>
12713 * s/ms-w32.h (localtime): Redirect to sys_localtime.
12715 * w32.c: Include <time.h>.
12716 (sys_localtime): New function.
12718 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
12720 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
12722 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
12724 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
12726 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
12727 zombies (Bug#8467).
12729 2011-04-19 Eli Zaretskii <eliz@gnu.org>
12731 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
12732 gl_state.e_property when gl_state.object is Qt.
12734 * insdel.c (make_gap_larger): Remove limitation of buffer size
12737 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
12739 * xdisp.c (lookup_glyphless_char_display)
12740 (produce_glyphless_glyph): Handle cons cell entry in
12741 glyphless-char-display.
12742 (Vglyphless_char_display): Document it.
12744 * term.c (produce_glyphless_glyph): Handle cons cell entry in
12745 glyphless-char-display.
12747 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
12749 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
12751 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
12753 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
12754 definition for no-X builds.
12756 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
12758 Static checks with GCC 4.6.0 and non-default toolkits.
12760 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
12762 * process.c (keyboard_bit_set): Define only if SIGIO.
12763 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
12764 (send_process): Repair possible setjmp clobbering.
12766 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
12768 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
12770 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
12772 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
12773 Define only if needed.
12775 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
12776 by pacifying GCC about it. Maybe it's time to retire it?
12777 * xfaces.c (USG, __TIMEVAL__): Likewise.
12779 * dispextern.h (struct redisplay_interface): Rename param
12780 to avoid shadowing.
12781 * termhooks.h (struct terminal): Likewise.
12782 * xterm.c (xembed_send_message): Likewise.
12784 * insdel.c (make_gap_smaller): Define only if
12785 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
12787 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
12790 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
12791 so that we aren't warned about unused symbols.
12793 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
12795 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
12797 * xfns.c (x_real_positions): Mark locals as initialized.
12799 * xmenu.c (xmenu_show): Don't use uninitialized vars.
12801 * xterm.c: Fix problems found by static analysis with other toolkits.
12802 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
12803 (x_dispatch_event): Declare static if USE_GTK, and
12804 define if USE_GTK || USE_X_TOOLKIT.
12805 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
12806 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
12807 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
12808 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
12810 * xmenu.c (menu_help_callback): Pointer type fixes.
12811 Use const pointers when pointing at readonly data. Avoid pointer
12812 signedness clashes.
12813 (FALSE): Remove unused macro.
12814 (update_frame_menubar): Remove unused decl.
12816 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
12818 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
12819 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
12820 (single_menu_item): Rename local to avoid shadowing.
12822 * keyboard.c (make_lispy_event): Remove unused local var.
12824 * frame.c, frame.h (x_get_resource_string): Bring this back, but
12825 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
12827 * bitmaps: Change bitmaps from unsigned char back to the X11
12828 compatible char. Avoid the old compiler warnings about
12829 out-of-range initializers by using, for example, '\xab' rather
12832 * xgselect.c (xgselect_initialize): Check vs interface
12833 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
12835 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
12837 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
12838 to read-only memory.
12840 * fns.c (vector): Remove; this old hack is no longer needed.
12842 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
12844 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
12846 * xrdb.c (x_load_resources): Omit unused local.
12848 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
12849 (x_window): Rename locals to avoid shadowing.
12850 (USG): Use the kludged USG macro, to pacify gcc.
12852 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
12853 (x_term_init): Remove local to avoid shadowing.
12855 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
12857 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
12858 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
12860 2011-04-16 Eli Zaretskii <eliz@gnu.org>
12862 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
12864 Fix regex.c, syntax.c and friends for buffers > 2GB.
12865 * syntax.h (struct gl_state_s): Declare character position members
12868 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
12870 * textprop.c (verify_interval_modification, interval_of):
12871 Declare arguments EMACS_INT.
12873 * intervals.c (adjust_intervals_for_insertion): Declare arguments
12876 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
12878 * indent.c (Fvertical_motion): Local variable it_start is now
12881 * regex.c (re_match, re_match_2, re_match_2_internal)
12882 (bcmp_translate, regcomp, regexec, print_double_string)
12883 (group_in_compile_stack, re_search, re_search_2, regex_compile)
12884 (re_compile_pattern, re_exec): Declare arguments and local
12885 variables `size_t' and `ssize_t' and return values `regoff_t', as
12887 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
12888 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
12889 <compile_stack_type>: `size' and `avail' are now `size_t'.
12891 * regex.h <regoff_t>: Use ssize_t, not int.
12892 (re_search, re_search_2, re_match, re_match_2): Arguments that
12893 specify buffer/string position and length are now ssize_t and
12894 size_t. Return type is regoff_t.
12896 2011-04-16 Ben Key <bkey76@gmail.com>
12898 * nsfont.m: Fixed bugs in ns_get_family and
12899 ns_descriptor_to_entity that were caused by using free to
12900 deallocate memory blocks that were allocated by xmalloc (via
12901 xstrdup). This caused Emacs to crash when compiled with
12902 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
12903 --enable-checking=xmallocoverrun). xfree is now used to
12904 deallocate these memory blocks.
12906 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
12908 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
12910 emacs_write: Accept and return EMACS_INT for sizes.
12911 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
12913 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
12914 Accept and return EMACS_INT.
12915 (emacs_gnutls_write): Return the number of bytes written on
12917 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
12918 (emacs_read, emacs_write): Remove check for negative size, as the
12919 Emacs source code has been audited now.
12920 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
12921 (emacs_read, emacs_write): Use it.
12922 * process.c (send_process): Adjust to the new signatures of
12923 emacs_write and emacs_gnutls_write. Do not attempt to store
12924 a byte offset into an 'int'; it might overflow.
12925 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
12927 * sound.c: Don't assume sizes fit in 'int'.
12928 (struct sound_device.period_size, alsa_period_size):
12929 Return EMACS_INT, not int.
12930 (struct sound_device.write, vox_write, alsa_write):
12931 Accept EMACS_INT, not int.
12932 (wav_play, au_play): Use EMACS_INT to store sizes and to
12933 record read return values.
12935 2011-04-15 Ben Key <bkey76@gmail.com>
12937 * keyboard.c (Qundefined): Don't declare static since it is used
12939 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
12940 static since they are used in nsfont.m.
12942 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
12944 * process.c (Qprocessp): Don't declare static.
12945 * lisp.h (Qprocessp): Declare again.
12947 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
12949 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
12951 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
12953 Improve C-level modularity by making more things 'static'.
12955 Don't publish debugger-only interfaces to other modules.
12956 * lisp.h (safe_debug_print, debug_output_compilation_hack):
12957 (verify_bytepos, count_markers): Move decls to the only modules
12959 * region-cache.h (pp_cache): Likewise.
12960 * window.h (check_all_windows): Likewise.
12961 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
12963 * sysdep.c (croak): Now static, if
12964 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
12965 * syssignal.h (croak): Declare only if not static.
12967 * alloc.c (refill_memory_reserve): Now static if
12968 !defined REL_ALLOC || defined SYSTEM_MALLOC.
12969 * lisp.h (refill_memory_reserve): Declare only if not static.
12971 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
12972 Define only if USE_LUCID.
12974 * xrdb.c (x_customization_string, x_rm_string): Now static.
12976 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
12977 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
12979 * xdisp.c (draw_row_with_mouse_face): Now static.
12980 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
12982 * window.h (check_all_windows): Mark externally visible.
12984 * window.c (window_deletion_count): Now static.
12986 * undo.c: Make symbols static if they're not exported.
12987 (last_undo_buffer, last_boundary_position, pending_boundary):
12990 * textprop.c (interval_insert_behind_hooks): Now static.
12991 (interval_insert_in_front_hooks): Likewise.
12993 * term.c: Make symbols static if they're not exported.
12994 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
12995 (max_frame_lines, tty_set_terminal_modes):
12996 (tty_reset_terminal_modes, tty_turn_off_highlight):
12997 (get_tty_terminal): Now static.
12998 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
12999 * termhooks.h (term_mouse_moveto): Do not declare if
13000 HAVE_WINDOW_SYSTEM.
13001 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
13002 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
13004 * sysdep.c: Make symbols static if they're not exported.
13005 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
13007 (sigprocmask_set, full_mask): Remove; unused.
13008 (wait_debugging): Mark as visible.
13009 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
13010 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
13012 * syntax.c (syntax_temp): Define only if !__GNUC__.
13014 * sound.c (current_sound_device, current_sound): Now static.
13016 * search.c (searchbufs, searchbuf_head): Now static.
13018 * scroll.c (scroll_cost): Remove; unused.
13019 * dispextern.h (scroll_cost): Remove decl.
13021 * region-cache.h (pp_cache): Mark as externally visible.
13023 * process.c: Make symbols static if they're not exported.
13024 (process_tick, update_tick, create_process, chan_process):
13025 (Vprocess_alist, proc_buffered_char, datagram_access):
13026 (fd_callback_data, send_process_frame, process_sent_to): Now static.
13027 (deactivate_process): Mark defn as static, as well as decl.
13028 * lisp.h (create_process): Remove decl.
13029 * process.h (chan_process, Vprocess_alist): Remove decls.
13031 * print.c: Make symbols static if they're not exported.
13032 (print_depth, new_backquote_output, being_printed, print_buffer):
13033 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
13034 (print_interval, print_number_index, initial_stderr_stream):
13036 * lisp.h (Fprinc): Remove decl.
13037 (debug_output_compilation_hack): Mark as externally visible.
13039 * sysdep.c (croak): Move decl from here to syssignal.h.
13040 * syssignal.h (croak): Put it here, so the API can be checked when
13041 'croak' is called from dissociate_if_controlling_tty.
13043 * minibuf.c: Make symbols static if they're not exported.
13044 (minibuf_save_list, choose_minibuf_frame): Now static.
13045 * lisp.h (choose_minibuf_frame): Remove decl.
13047 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
13049 * lread.c: Make symbols static if they're not exported.
13050 (read_objects, initial_obarray, oblookup_last_bucket_number):
13052 (make_symbol): Remove; unused.
13053 * lisp.h (initial_obarray, make_symbol): Remove decls.
13055 * keyboard.c: Make symbols static if they're not exported.
13056 (single_kboard, recent_keys_index, total_keys, recent_keys):
13057 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
13058 (this_single_command_key_start, echoing, last_auto_save):
13059 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
13060 (command_loop, echo_now, keyboard_init_hook, help_char_p):
13061 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
13062 (Vlispy_mouse_stem, double_click_count):
13064 (force_auto_save_soon): Define only if SIGDANGER.
13065 (ignore_mouse_drag_p): Now static if
13066 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
13067 (print_help): Remove; unused.
13068 (stop_character, last_timer_event): Mark as externally visible.
13069 * keyboard.h (ignore_mouse_drag_p): Declare only if
13070 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
13071 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
13072 * lisp.h (echoing): Remove decl.
13073 (force_auto_save_soon): Declare only if SIGDANGER.
13074 * xdisp.c (redisplay_window): Simplify code, to make it more
13075 obvious that ignore_mouse_drag_p is not accessed if !defined
13076 USE_GTK && !defined HAVE_NS.
13078 * intervals.c: Make symbols static if they're not exported.
13079 (merge_properties_sticky, merge_interval_right, delete_interval):
13081 * intervals.h (merge_interval_right, delete_interval): Remove decls.
13083 * insdel.c: Make symbols static if they're not exported.
13084 However, leave prepare_to_modify_buffer alone. It's never
13085 called from outside this function, but that appears to be a bug.
13086 (combine_after_change_list, combine_after_change_buffer):
13087 (adjust_after_replace, signal_before_change): Now static.
13088 (adjust_after_replace_noundo): Remove; unused.
13089 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
13090 (signal_before_change): Remove decls.
13092 * indent.c (val_compute_motion, val_vmotion): Now static.
13094 * image.c: Make symbols static if they're not exported.
13095 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
13097 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
13098 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
13100 * fringe.c (standard_bitmaps): Now static.
13101 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
13103 * frame.c: Make symbols static if they're not exported.
13104 (x_report_frame_params, make_terminal_frame): Now static.
13105 (get_frame_param): Now static, unless HAVE_NS.
13106 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
13107 (x_get_resource_string): Remove; not used.
13108 * frame.h (make_terminal_frame, x_report_frame_params):
13109 (x_get_resource_string); Remove decls.
13110 (x_fullscreen_adjust): Declare only if WINDOWSNT.
13111 * lisp.h (get_frame_param): Declare only if HAVE_NS.
13113 * font.c, fontset.c: Make symbols static if they're not exported.
13114 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
13115 (FACE_SUITABLE_FOR_CHAR_P): Use it.
13116 * font.c (font_close_object): Now static.
13117 * font.h (font_close_object): Remove.
13118 * fontset.c (FONTSET_OBJLIST): Remove.
13119 (free_realized_fontset) #if-0 the body, which does nothing.
13120 (face_suitable_for_char_p): #if-0, as it's never called.
13121 * fontset.h (face_suitable_for_char_p): Remove decl.
13122 * xfaces.c (face_at_string_position):
13123 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
13124 since 0 is always ASCII.
13126 * fns.c (weak_hash_tables): Now static.
13128 * fileio.c: Make symbols static if they're not exported.
13129 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
13130 (Vwrite_region_annotation_buffers): Now static.
13132 * eval.c: Make symbols static if they're not exported.
13133 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
13134 * lisp.h (backtrace_list): Remove decl.
13136 * emacs.c: Make symbols static if they're not exported.
13137 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
13138 (fatal_error_code, fatal_error_signal_hook, standard_args):
13140 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
13141 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
13142 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
13143 * lisp.h (fatal_error_signal_hook): Remove decl.
13144 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
13146 * editfns.c: Move a (normally-unused) function to its only use.
13147 * editfns.c, lisp.h (get_operating_system_release): Remove.
13148 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
13149 worth the hassle of breaking this out.
13151 * xterm.c: Make symbols static if they're not exported.
13152 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
13153 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
13154 (x_destroy_window, x_delete_display):
13156 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
13157 (x_mouse_leave): Remove; unused.
13158 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
13159 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
13160 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
13162 (x_mouse_leave): Declare only if WINDOWSNT.
13163 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
13164 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
13167 * ftxfont.c: Make symbols static if they're not exported.
13168 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
13170 * font.h (ftxfont_driver): Likewise.
13172 * xfns.c: Make symbols static if they're not exported.
13173 (x_last_font_name, x_display_info_for_name):
13174 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
13175 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
13176 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
13177 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
13178 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
13179 (last_show_tip_args): Now static.
13180 (xic_defaut_fontset, xic_create_fontsetname): Define only if
13181 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
13182 (x_screen_planes): Remove; unused.
13183 * dispextern.h (x_screen_planes): Remove decl.
13185 * dispnew.c: Make symbols static if they're not exported.
13186 * dispextern.h (redraw_garbaged_frames, scrolling):
13187 (increment_row_positions): Remove.
13188 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
13189 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
13191 (redraw_garbaged_frames): Remove; unused.
13193 * xfaces.c: Make symbols static if they're not exported.
13194 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
13196 * xterm.h (defined_color): Remove decls.
13197 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
13198 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
13199 (menu_face_changed_default, defined_color, free_realized_face):
13200 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
13201 (ascii_face_of_lisp_face): Remove; unused.
13203 * xdisp.c: Make symbols static if they're not exported.
13204 * dispextern.h (scratch_glyph_row, window_box_edges):
13205 (glyph_to_pixel_coords, set_cursor_from_row):
13206 (get_next_display_element, set_iterator_to_next):
13207 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
13208 (show_mouse_face): Remove decls
13209 * frame.h (message_buf_print): Likewise.
13210 * lisp.h (pop_message, set_message, check_point_in_composition):
13212 * xterm.h (set_vertical_scroll_bar): Likewise.
13213 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
13214 (message_buf_print, scratch_glyph_row, displayed_buffer):
13215 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
13216 (get_next_display_element, show_mouse_face, window_box_edges):
13217 (frame_to_window_pixel_xy, check_point_in_composition):
13218 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
13219 (glyph_to_pixel_coords): Remove; unused.
13221 * dired.c (file_name_completion): Now static.
13223 * dbusbind.c (xd_in_read_queued_messages): Now static.
13225 * lisp.h (circular_list_error, FOREACH): Remove; unused.
13226 * data.c (circular_list_error): Remove.
13228 * commands.h (last_point_position, last_point_position_buffer):
13229 (last_point_position_window): Remove decls.
13230 * keyboard.c: Make these variables static.
13232 * coding.h (coding, code_convert_region, encode_coding_gap):
13234 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
13235 (iso_code_class, detect_coding, code_convert_region): Now static.
13236 (encode_coding_gap): Remove; unused.
13238 * chartab.c (chartab_chars, chartab_bits): Now static.
13240 * charset.h (charset_iso_8859_1): Remove decl.
13241 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
13244 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
13245 * ccl.c (Vccl_program_table): Now static.
13246 (check_ccl_update): Remove; unused.
13248 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
13249 * category.h: ... from here.
13250 * category.c (check_category_table, set_category_set): Now static.
13252 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
13253 * lisp.h: Remove these decls.
13255 * buffer.c (buffer_count): Remove unused var.
13257 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
13258 so that it's not optimized away.
13259 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
13260 * dispextern.h (bidi_dump_cached_states): Remove, since it's
13261 exported only to the debugger.
13263 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
13264 * atimer.h (run_all_atimers): Remove; not exported.
13266 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
13267 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
13268 was inaccessible from Lisp.
13269 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
13270 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
13272 alloc.c: Import and export fewer symbols, and remove unused items.
13273 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
13275 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
13276 it's not optimized away by whole-program optimization.
13277 (message_enable_multibyte, free_misc): Remove.
13278 (catchlist, handlerlist, mark_backtrace):
13279 Declare only if BYTE_MARK_STACK.
13280 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
13281 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
13282 (message_enable_multibyte): Remove decl.
13283 (free_misc, interval_free_list, float_block, float_block_index):
13284 (n_float_blocks, float_free_list, cons_block, cons_block_index):
13285 (cons_free_list, last_marked_index):
13287 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
13288 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
13289 (mark_backtrace): Define only if BYTE_MARK_STACK.
13290 * xdisp.c (message_enable_multibyte): Now static.
13292 Declare Lisp_Object Q* variables to be 'static' if not exported.
13293 This makes it easier for human readers (and static analyzers)
13294 to see whether these variables are used from other modules.
13295 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
13296 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
13297 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
13298 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
13299 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
13300 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
13301 * xmenu.c, xselect.c:
13302 Declare Q* vars static if they are not used in other modules.
13303 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
13304 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
13305 Remove decls of unexported vars.
13306 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
13308 * lisp.h (DEFINE_FUNC): Make sname 'static'.
13310 Make Emacs functions such as Fatom 'static' by default.
13311 This makes it easier for human readers (and static analyzers)
13312 to see whether these functions can be called from other modules.
13313 DEFUN now defines a static function. To make the function external
13314 so that it can be used in other C modules, use the new macro DEFUE.
13315 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
13316 (Finit_image_library):
13317 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
13318 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
13319 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
13320 Remove decls, since these functions are now static.
13321 (Funintern, Fget_internal_run_time): New decls, since these functions
13322 were already external.
13324 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
13325 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
13326 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
13327 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
13328 * keyboard.c, keymap.c, lread.c:
13329 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
13330 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
13331 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
13332 Mark functions with DEFUE instead of DEFUN,
13333 if they are used in other modules.
13334 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
13335 decls for now-static functions.
13336 * buffer.h (Fdelete_overlay): Remove decl.
13337 * callproc.c (Fgetenv_internal): Mark as internal.
13338 * composite.c (Fremove_list_of_text_properties): Remove decl.
13339 (Fcomposition_get_gstring): New forward static decl.
13340 * composite.h (Fcomposite_get_gstring): Remove decl.
13341 * dired.c (Ffile_attributes): New forward static decl.
13342 * doc.c (Fdocumntation_property): New forward static decl.
13343 * eval.c (Ffetch_bytecode): New forward static decl.
13344 (Funintern): Remove extern decl; now in .h file where it belongs.
13345 * fileio.c (Fmake_symbolic_link): New forward static decl.
13346 * image.c (Finit_image_library): New forward static decl.
13347 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
13348 * intervals.h (Fprevious_property_change):
13349 (Fremove_list_of_text_properties): Remove decls.
13350 * keyboard.c (Fthis_command_keys): Remove decl.
13351 (Fcommand_execute): New forward static decl.
13352 * keymap.c (Flookup_key): New forward static decl.
13353 (Fcopy_keymap): Now static.
13354 * keymap.h (Flookup_key): Remove decl.
13355 * process.c (Fget_process): New forward static decl.
13356 (Fprocess_datagram_address): Mark as internal.
13357 * syntax.c (Fsyntax_table_p): New forward static decl.
13358 (skip_chars): Remove duplicate decl.
13359 * textprop.c (Fprevious_property_change): New forward static decl.
13360 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
13362 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
13363 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
13365 * editfns.c (Fformat): Remove unreachable code.
13367 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
13369 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
13372 2011-04-13 Eli Zaretskii <eliz@gnu.org>
13374 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
13375 when at ZV. (Bug#8487)
13377 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
13379 * charset.c (Fclear_charset_maps): Use xfree instead of free.
13381 * keyboard.c (parse_tool_bar_item): Likewise.
13382 * sound.c (sound_cleanup, alsa_close): Likewise.
13383 * termcap.c (tgetent): Likewise.
13384 * xfns.c (x_default_font_parameter): Likewise.
13385 * xsettings.c (read_and_apply_settings): Likewise.
13387 * alloc.c (overrun_check_malloc, overrun_check_realloc)
13388 (overrun_check_free): Protoize.
13390 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
13392 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
13393 since callers should never pass a negative size.
13394 Change the signature to match that of plain 'read' and 'write'; see
13395 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
13396 * lisp.h: Update prototypes of emacs_write and emacs_read.
13398 2011-04-11 Eli Zaretskii <eliz@gnu.org>
13400 * xdisp.c (redisplay_window): Don't try to determine the character
13401 position of the scroll margin if the window start point w->startp
13402 is outside the buffer's accessible region. (Bug#8468)
13404 2011-04-10 Eli Zaretskii <eliz@gnu.org>
13406 Fix write-region and its subroutines for buffers > 2GB.
13407 * fileio.c (a_write, e_write): Modify declaration of arguments and
13408 local variables to support buffers larger than 2GB.
13409 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
13411 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
13412 argument, local variables, and return value.
13414 * lisp.h: Update prototypes of emacs_write and emacs_read.
13416 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
13418 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
13420 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
13422 Fix more problems found by GCC 4.6.0's static checks.
13424 * xdisp.c (vmessage): Use a better test for character truncation.
13426 * charset.c (load_charset_map): <, not <=, for optimization,
13427 and to avoid potential problems with integer overflow.
13428 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
13429 * casetab.c (set_identity, shuffle): Likewise.
13430 * editfns.c (Fformat): Likewise.
13431 * syntax.c (skip_chars): Likewise.
13433 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
13434 This also lets GCC 4.6.0 generate slightly better loop code.
13436 * callint.c (Fcall_interactively): <, not <=, for optimization.
13437 (Fcall_interactively): Count the number of arguments produced,
13438 not the number of arguments given. This is simpler and lets GCC
13439 4.6.0 generate slightly better code.
13441 * ftfont.c: Distingish more carefully between FcChar8 and char.
13442 The previous code passed unsigned char * to a functions like
13443 strlen and xstrcasecmp that expect char *, which does not
13444 conform to the C standard.
13445 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
13446 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
13447 char * when the C standard requires it.
13449 * keyboard.c (read_char): Remove unused var.
13451 * eval.c: Port to Windows vsnprintf (Bug#8435).
13452 Include <limits.h>.
13453 (SIZE_MAX): Define if the headers do not.
13454 (verror): Do not give up if vsnprintf returns a negative count.
13455 Instead, grow the buffer. This ports to Windows vsnprintf, which
13456 does not conform to C99. Problem reported by Eli Zaretskii.
13457 Also, simplify the allocation scheme, by avoiding the need for
13458 calling realloc, and removing the ALLOCATED variable.
13460 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
13462 Remove invocations of doprnt, as Emacs now uses vsnprintf.
13463 But keep the doprint source code for now, as we might revamp it
13464 and use it again (Bug#8435).
13465 * lisp.h (doprnt): Remove.
13466 * Makefile.in (base_obj): Remove doprnt.o.
13467 * deps.mk (doprnt.o): Remove.
13469 error: Print 32- and 64-bit integers portably (Bug#8435).
13470 Without this change, on typical 64-bit hosts error ("...%d...", N)
13471 was used to print both 32- and 64-bit integers N, which relied on
13472 undefined behavior.
13473 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
13474 * lisp.h (error, verror): Mark as printf-like functions.
13475 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
13476 Report overflow in size calculations when allocating printf buffer.
13477 Do not truncate output string at its first null byte.
13478 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
13479 Truncate the output at a character boundary, since vsnprintf does not
13481 * charset.c (check_iso_charset_parameter): Convert internal
13482 character to string before calling 'error', since %c now has the
13484 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
13485 overflow when computing char to be passed to 'error'. Do not
13486 pass Lisp_Object to 'error'; pass the integer instead.
13487 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
13488 formatted with plain %d.
13490 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
13492 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
13494 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
13496 * xterm.c (x_catch_errors): Remove duplicate declaration.
13498 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
13500 * xdisp.c, lisp.h (message_nolog): Remove; unused.
13502 2011-04-10 Jim Meyering <meyering@redhat.com>
13504 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
13505 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
13506 return ssize_t not "int", and use size_t as the buffer length.
13507 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
13508 * gnutls.h: Update declarations.
13509 * process.c (read_process_output): Use ssize_t, to match.
13510 (send_process): Likewise.
13512 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
13514 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
13516 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
13518 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
13519 Use unsigned char, to match FcChar8 type definition.
13521 * xterm.c (handle_one_xevent):
13522 * xmenu.c (create_and_show_popup_menu):
13523 * xselect.c (x_decline_selection_request)
13524 (x_reply_selection_request): Avoid type-punned deref of X events.
13526 2011-04-09 Eli Zaretskii <eliz@gnu.org>
13528 Fix some uses of `int' instead of EMACS_INT.
13529 * search.c (string_match_1, fast_string_match)
13530 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
13531 (scan_buffer, find_next_newline_no_quit)
13532 (find_before_next_newline, search_command, Freplace_match)
13533 (Fmatch_data): Make some `int' variables be EMACS_INT.
13535 * xdisp.c (display_count_lines): 3rd argument and return value now
13536 EMACS_INT. All callers changed.
13537 (pint2hrstr): Last argument is now EMACS_INT.
13539 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
13540 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
13541 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
13542 (decode_coding_utf_16, decode_coding_emacs_mule)
13543 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
13544 (decode_coding_ccl, decode_coding_charset)
13545 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
13546 (decode_coding_iso_2022, decode_coding_emacs_mule)
13547 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
13548 <char_offset, last_offset>: Declare EMACS_INT.
13549 (encode_coding_utf_8, encode_coding_utf_16)
13550 (encode_coding_emacs_mule, encode_invocation_designation)
13551 (encode_designation_at_bol, encode_coding_iso_2022)
13552 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
13553 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
13555 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
13556 (encode_invocation_designation): Last argument P_NCHARS is now
13558 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
13559 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
13561 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
13564 * ccl.c (Fccl_execute_on_string): Declare some variables
13567 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
13569 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
13571 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
13573 * process.c (Fformat_network_address): Doc fix.
13575 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
13577 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
13579 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
13581 * keyboard.c (read_char): Call Lisp function help-form-show,
13582 instead of using internal_with_output_to_temp_buffer.
13583 (Qhelp_form_show): New var.
13584 (syms_of_keyboard): Use DEFSYM macro.
13586 * print.c (internal_with_output_to_temp_buffer): Function deleted.
13588 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
13590 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
13592 * process.c (Flist_processes): Remove to Lisp.
13593 (list_processes_1): Delete.
13595 2011-04-06 Eli Zaretskii <eliz@gnu.org>
13597 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
13599 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
13601 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
13603 Fix more problems found by GCC 4.6.0's static checks.
13605 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
13607 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
13609 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
13611 * xdisp.c (vmessage): Mark as a printf-like function.
13613 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
13615 * sound.c (sound_warning): Don't crash if arg contains a printf format.
13617 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
13618 printf-like functions.
13619 (tiff_load): Add casts to remove these marks before passing them
13620 to system-supplied API.
13622 * eval.c (Fsignal): Remove excess argument to 'fatal'.
13624 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
13625 This avoids several warnings with gcc -Wstrict-overflow.
13626 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
13627 directly, rather than having caller test rule sign. This avoids
13628 some unnecessary tests.
13629 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
13630 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
13631 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
13633 * xfont.c (xfont_text_extents): Remove var that was set but not used.
13634 (xfont_open): Avoid unnecessary tests.
13636 * composite.c (composition_gstring_put_cache): Use unsigned integer.
13638 * composite.h, composite.c (composition_gstring_put_cache):
13639 Use EMACS_INT, not int, for length.
13641 * composite.h (COMPOSITION_DECODE_REFS): New macro,
13642 breaking out part of COMPOSITION_DECODE_RULE.
13643 (COMPOSITION_DECODE_RULE): Use it.
13644 * composite.c (get_composition_id): Remove unused local vars,
13645 by using the new macro.
13647 * textprop.c (set_text_properties_1): Change while to do-while,
13648 since the condition is always true at first.
13650 * intervals.c (graft_intervals_into_buffer): Mark var as used.
13651 (interval_deletion_adjustment): Return unsigned value.
13654 * process.c (list_processes_1, create_pty, read_process_output):
13655 (exec_sentinel): Remove vars that were set but not used.
13656 (create_pty): Remove unnecessary "volatile"s.
13657 (Fnetwork_interface_info): Avoid possibility of int overflow.
13658 (read_process_output): Do adaptive read buffering even if carryover.
13659 (read_process_output): Simplify nbytes computation if buffered.
13661 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
13663 * syntax.c (scan_words): Remove var that was set but not used.
13664 (update_syntax_table): Use unsigned instead of int.
13666 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
13667 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
13668 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
13670 * print.c (print_error_message): Avoid int overflow.
13672 * font.c (font_list_entities): Redo for clarity,
13673 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
13675 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
13676 (font_score): Avoid potential overflow in diff calculation.
13678 * fns.c (substring_both): Remove var that is set but not used.
13679 (sxhash): Redo loop for clarity and to avoid wraparound warning.
13681 * eval.c (funcall_lambda): Rename local to avoid shadowing.
13683 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
13684 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
13685 can always succeed if overflow has undefined behavior.
13687 * search.c (boyer_moore, wordify): Remove vars set but not used.
13688 (wordify): Omit three unnecessary tests.
13690 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
13691 All callers changed. This avoids the need for an unused var.
13693 * casefiddle.c (casify_region): Remove var that is set but not used.
13695 * dired.c (file_name_completion): Remove var that is set but not used.
13697 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
13699 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
13700 (Finsert_file_contents): Remove unnecessary code checking fd.
13702 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
13703 Check for integer overflow on size calculations.
13705 * buffer.c (Fprevious_overlay_change): Remove var that is set
13708 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
13709 Remove vars that are set but not used.
13710 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
13711 (timer_check_2): Mark vars as initialized.
13713 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
13715 * image.c (lookup_image): Remove var that is set but not used.
13716 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
13718 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
13719 that are set but not used.
13721 * xfns.c (make_invisible_cursor): Don't return garbage
13722 if XCreateBitmapFromData fails (Bug#8410).
13724 * xselect.c (x_get_local_selection, x_handle_property_notify):
13725 Remove vars that are set but not used.
13727 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
13728 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
13730 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
13731 Remove var that is set but not used.
13732 (scroll_bar_windows_size): Now size_t, not int.
13733 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
13734 Check for overflow.
13736 * xfaces.c (realize_named_face): Remove vars that are set but not used.
13737 (map_tty_color) [!defined MSDOS]: Likewise.
13739 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
13741 * coding.c: Remove vars that are set but not used.
13742 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
13743 All callers changed.
13744 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
13745 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
13746 (decode_coding_charset): Remove vars that are set but not used.
13748 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
13749 that is set but not used.
13751 * print.c (print_object): Remove var that is set but not used.
13753 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
13754 The gnulib version avoids calling malloc in the usual case,
13755 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
13756 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
13757 * filelock.c (current_lock_owner): Likewise.
13758 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
13759 * sysdep.c: Include allocator.h, careadlinkat.h.
13760 (emacs_no_realloc_allocator): New static constant.
13761 (emacs_readlink): New function.
13762 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
13763 ../lib/careadlinkat.h.
13765 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
13767 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
13768 first non-nil return value).
13770 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
13772 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
13773 if not defined (Bug#8403).
13775 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
13777 * xdisp.c (display_count_lines): Remove parameter `start',
13778 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
13779 (get_char_face_and_encoding): Remove parameter `multibyte_p',
13780 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
13781 (fill_stretch_glyph_string): Remove parameters `row' and `area',
13782 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
13783 and thereabouts. All callers changed.
13784 (get_per_char_metric): Remove parameter `f', unused since
13785 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
13787 2011-04-02 Jim Meyering <meyering@redhat.com>
13789 do not dereference NULL upon failed strdup
13790 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
13791 (ns_get_family): Likewise.
13793 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
13795 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
13797 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
13799 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
13802 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
13804 Add lexical binding.
13806 * window.c (Ftemp_output_buffer_show): New fun.
13807 (Fsave_window_excursion):
13808 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
13810 * lread.c (lisp_file_lexically_bound_p): New function.
13811 (Fload): Bind Qlexical_binding.
13812 (readevalloop): Remove `evalfun' arg.
13813 Bind Qinternal_interpreter_environment.
13814 (Feval_buffer): Bind Qlexical_binding.
13815 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
13817 (syms_of_lread): Declare `lexical-binding'.
13819 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
13821 * keyboard.c (eval_dyn): New fun.
13822 (menu_item_eval_property): Use it.
13824 * image.c (parse_image_spec): Use Ffunctionp.
13826 * fns.c (concat, mapcar1): Accept byte-code-functions.
13828 * eval.c (Fsetq): Handle lexical vars.
13829 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
13830 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
13831 (FletX, Flet): Obey lexical binding.
13832 (Fcommandp): Handle closures.
13833 (Feval): New `lexical' arg.
13834 (eval_sub): New function extracted from Feval. Use it almost
13835 everywhere where Feval was used. Look up vars in lexical env.
13837 (Ffunctionp): Move from subr.el.
13838 (Ffuncall): Handle closures.
13839 (apply_lambda): Remove `eval_flags'.
13840 (funcall_lambda): Handle closures and new byte-code-functions.
13841 (Fspecial_variable_p): New function.
13842 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
13843 but without exporting it to Lisp.
13845 * doc.c (Fdocumentation, store_function_docstring):
13846 * data.c (Finteractive_form): Handle closures.
13848 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
13851 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
13853 (exec_byte_code): New function extracted from Fbyte_code to handle new
13854 calling convention for byte-code-functions. Add new byte-codes.
13856 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
13858 * alloc.c (Fmake_symbol): Init new `declared_special' field.
13860 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
13862 * xdisp.c (redisplay_internal): Fix prototype.
13864 2011-03-31 Eli Zaretskii <eliz@gnu.org>
13866 * xdisp.c (SCROLL_LIMIT): New macro.
13867 (try_scrolling): Use it when setting scroll_limit.
13868 Limit scrolling to 100 screen lines.
13869 (redisplay_window): Even when falling back on "recentering",
13870 position point in the window according to scroll-conservatively,
13871 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
13873 (try_scrolling): When point is above the window, allow searching
13874 as far as scroll_max, or one screenful, to compute vertical
13875 distance from PT to the scroll margin position. This prevents
13876 try_scrolling from unnecessarily failing when
13877 scroll-conservatively is set to a value slightly larger than the
13878 window height. Clean up the case of PT below the margin at bottom
13879 of window: scroll_max can no longer be INT_MAX. When aggressive
13880 scrolling is in use, don't let point enter the opposite scroll
13881 margin as result of the scroll.
13882 (syms_of_xdisp) <scroll-conservatively>: Document the
13883 threshold of 100 lines for never-recentering scrolling.
13885 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
13887 * dispextern.h (move_it_by_lines):
13888 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
13889 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
13890 (message_log_check_duplicate): Remove parameters `prev_bol' and
13891 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
13892 (redisplay_internal): Remove parameter `preserve_echo_area',
13893 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
13895 * indent.c (Fvertical_motion):
13896 * window.c (window_scroll_pixel_based, Frecenter):
13897 Don't pass `need_y_p' to `move_it_by_lines'.
13899 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
13901 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
13902 steal a few bits to be more compact.
13903 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
13904 Remove unneeded casts.
13906 * bytecode.c (Fbyte_code): CAR and CDR can GC.
13908 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
13910 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
13911 binding" message (bug#7967).
13913 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
13915 Fix more problems found by GCC 4.6.0's static checks.
13917 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
13918 Remove unused local var.
13920 * editfns.c (Fmessage_box): Remove unused local var.
13922 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
13923 (note_mode_line_or_margin_highlight, note_mouse_highlight):
13924 Omit unused local vars.
13925 * window.c (shrink_windows): Omit unused local var.
13926 * menu.c (digest_single_submenu): Omit unused local var.
13927 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
13928 Omit unused local var.
13930 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
13931 Don't assume string length fits in int.
13932 (keyremap_step, read_key_sequence): Use size_t for sizes.
13933 (read_key_sequence): Don't check last_real_key_start redundantly.
13935 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
13936 instead of alloca (Bug#8344).
13938 * eval.c (Fbacktrace): Don't assume nargs fits in int.
13939 (Fbacktrace_frame): Don't assume nframes fits in int.
13941 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
13943 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
13946 * term.c (produce_glyphless_glyph): Remove unnecessary test.
13948 * cm.c (calccost): Turn while-do into do-while, for clarity.
13950 * keyboard.c (syms_of_keyboard): Use the same style as later
13951 in this function when indexing through an array. This also
13952 works around GCC bug 48267.
13954 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
13956 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
13958 * chartab.c (sub_char_table_ref_and_range): Redo for slight
13959 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
13961 * keyboard.c, keyboard.h (num_input_events): Now size_t.
13962 This avoids undefined behavior on integer overflow, and is a bit
13963 more convenient anyway since it is compared to a size_t variable.
13965 Variadic C functions now count arguments with size_t, not int.
13966 This avoids an unnecessary limitation on 64-bit machines, which
13967 caused (substring ...) to crash on large vectors (Bug#8344).
13968 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
13969 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
13970 All variadic functions and their callers changed accordingly.
13971 (struct gcpro.nvars): Now size_t, not int. All uses changed.
13972 * data.c (arith_driver, float_arith_driver): Likewise.
13973 * editfns.c (general_insert_function): Likewise.
13974 * eval.c (struct backtrace.nargs, interactive_p)
13975 (internal_condition_case_n, run_hook_with_args, apply_lambda)
13976 (funcall_lambda, mark_backtrace): Likewise.
13977 * fns.c (concat): Likewise.
13978 * frame.c (x_set_frame_parameters): Likewise.
13979 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
13980 0 if not found, not -1. All callers changed.
13982 * alloc.c (garbage_collect): Don't assume stack size fits in int.
13983 (stack_copy_size): Now size_t, not int.
13984 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
13986 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
13988 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
13989 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
13990 All callers changed.
13992 * lisp.h (multibyte_char_to_unibyte):
13993 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
13994 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
13995 * character.h (CHAR_TO_BYTE8):
13996 * cmds.c (internal_self_insert):
13997 * editfns.c (general_insert_function):
13998 * keymap.c (push_key_description):
13999 * search.c (Freplace_match):
14000 * xdisp.c (message_dolog, set_message_1): All callers changed.
14002 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
14004 * keyboard.c (safe_run_hook_funcall): New function.
14005 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
14006 don't set the hook to nil, but remove the offending function instead.
14007 (Qcommand_hook_internal): Remove, unused.
14008 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
14009 Vcommand_hook_internal.
14011 * eval.c (enum run_hooks_condition): Remove.
14012 (funcall_nil, funcall_not): New functions.
14013 (run_hook_with_args): Call each function through a `funcall' argument.
14014 Remove `cond' argument, now redundant.
14015 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
14016 (Frun_hook_with_args_until_failure): Adjust accordingly.
14017 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
14019 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
14021 * dispextern.h (string_buffer_position): Remove declaration.
14023 * print.c (strout): Remove parameter `multibyte', unused since
14024 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
14026 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
14027 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
14028 All callers changed.
14030 * w32.c (_wsa_errlist): Use braces for struct initializers.
14032 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
14033 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
14034 All callers changed.
14035 (string_buffer_position): Likewise. Also, make static (it's never
14036 used outside xdisp.c).
14037 (cursor_row_p): Remove parameter `w', unused since
14038 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
14039 (decode_mode_spec): Remove parameter `precision', introduced during
14040 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
14041 All callers changed.
14043 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
14045 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
14047 2011-03-27 Anders Lindgren <andlind@gmail.com>
14049 * nsterm.m (ns_menu_bar_is_hidden): New variable.
14050 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
14051 (ns_update_auto_hide_menu_bar): New functions.
14052 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
14053 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
14054 ns_constrain_all_frames.
14055 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
14056 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
14058 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
14060 * nsmenu.m (runDialogAt): Remove argument to timer_check.
14062 2011-03-27 Glenn Morris <rgm@gnu.org>
14064 * syssignal.h: Replace RETSIGTYPE with void.
14065 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
14066 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
14067 Replace SIGTYPE with void everywhere.
14068 * s/usg5-4-common.h (SIGTYPE): Remove definition.
14069 * s/template.h (SIGTYPE): Remove commented out definition.
14071 2011-03-26 Eli Zaretskii <eliz@gnu.org>
14073 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
14074 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
14076 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
14078 * w32.c (read_unc_volume): Use parameter `henum', instead of
14079 global variable `wget_enum_handle'.
14081 * keymap.c (describe_vector): Remove parameters `indices' and
14082 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
14083 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
14085 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
14087 * keyboard.c (timer_check): Remove parameter `do_it_now',
14088 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
14089 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
14090 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
14092 * keyboard.c (read_char):
14093 * w32menu.c (w32_menu_display_help):
14094 * xmenu.c (show_help_event, menu_help_callback):
14095 Adjust calls to `show_help_echo'.
14097 * gtkutil.c (xg_maybe_add_timer):
14098 * keyboard.c (readable_events):
14099 * process.c (wait_reading_process_output):
14100 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
14102 * insdel.c (adjust_markers_gap_motion):
14103 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
14104 (gap_left, gap_right): Don't call it.
14106 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
14108 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
14109 incurred during fontification.
14111 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
14113 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
14114 (DEFVAR_PER_BUFFER): Don't pass it.
14116 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
14117 (scrolling_window): Don't pass it.
14119 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
14121 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
14123 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
14125 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
14126 of variables specific to SELinux and computation of `encoded_absname'.
14128 * image.c (XPutPixel): Remove unused variable `height'.
14130 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
14132 * unexw32.c (get_section_info): Remove unused variable `section'.
14134 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
14135 (system_process_attributes): Remove unused variable `sess'.
14136 (sys_read): Remove unused variable `err'.
14138 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
14139 (w32_wnd_proc): Remove unused variable `isdead'.
14140 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
14141 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
14142 (x_create_tip_frame): Remove unused variable `tem'.
14144 * w32inevt.c (w32_console_read_socket):
14145 Remove unused variable `no_events'.
14147 * w32term.c (x_draw_composite_glyph_string_foreground):
14148 Remove unused variable `width'.
14150 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
14152 * w32term.c (x_set_glyph_string_clipping):
14153 Don't pass uninitialized region to CombineRgn.
14155 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
14157 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
14158 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
14159 (Fx_close_connection): Remove unused variable `i'.
14161 * w32font.c (w32font_draw): Return number of glyphs.
14162 (w32font_open_internal): Remove unused variable `i'.
14163 (w32font_driver): Add missing initializer.
14165 * w32menu.c (utf8to16): Remove unused variable `utf16'.
14166 (fill_in_menu): Remove unused variable `items_added'.
14168 * w32term.c (last_mouse_press_frame): Remove static global variable.
14169 (w32_clip_to_row): Remove unused variable `f'.
14170 (x_delete_terminal): Remove unused variable `i'.
14172 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
14173 (NOTHING): Remove unused static global variable.
14174 (uniscribe_check_otf): Remove unused variable `table'.
14175 (uniscribe_font_driver): Add missing initializers.
14177 2011-03-23 Julien Danjou <julien@danjou.info>
14179 * term.c (Fsuspend_tty, Fresume_tty):
14180 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
14181 * window.c (temp_output_buffer_show):
14182 * insdel.c (signal_before_change):
14183 * frame.c (Fhandle_switch_frame):
14184 * fileio.c (Fdo_auto_save):
14185 * emacs.c (Fkill_emacs):
14186 * editfns.c (save_excursion_restore):
14187 * cmds.c (internal_self_insert):
14188 * callint.c (Fcall_interactively):
14189 * buffer.c (Fkill_all_local_variables):
14190 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
14192 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
14193 unconditionally since it does the check itself.
14195 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
14197 Fix more problems found by GCC 4.5.2's static checks.
14199 * coding.c (encode_coding_raw_text): Avoid unnecessary test
14200 the first time through the loop, since we know p0 < p1 then.
14201 This also avoids a gcc -Wstrict-overflow warning.
14203 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
14204 leading to a memory leak, possible in functions like
14205 load_charset_map_from_file that can allocate an unbounded number
14206 of objects (Bug#8318).
14208 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
14209 that could (at least in theory) be that large.
14211 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
14212 This is less likely to overflow, and avoids undefined behavior if
14213 overflow does occur. All callers changed. Use strtoul to scan
14214 for the unsigned long integer.
14215 (pint2hrstr): Simplify and tune code slightly.
14216 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
14218 * scroll.c (do_scrolling): Work around GCC bug 48228.
14219 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
14221 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
14222 This also avoids a warning with gcc -Wstrict-overflow.
14223 (validate_x_resource_name): Simplify count usage.
14224 This also avoids a warning with gcc -Wstrict-overflow.
14226 * fileio.c (Fcopy_file): Report error if fchown or fchmod
14229 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
14231 * process.c (Fmake_network_process): Use socklen_t, not int,
14232 where POSIX says socklen_t is required in portable programs.
14233 This fixes a porting bug on hosts like 64-bit HP-UX, where
14234 socklen_t is wider than int (Bug#8277).
14235 (Fmake_network_process, server_accept_connection):
14236 (wait_reading_process_output, read_process_output):
14239 * process.c: Rename or move locals to avoid shadowing.
14240 (list_processes_1, Fmake_network_process):
14241 (read_process_output_error_handler, exec_sentinel_error_handler):
14242 Rename or move locals.
14243 (Fmake_network_process): Define label "retry_connect" only if needed.
14244 (Fnetwork_interface_info): Fix pointer signedness.
14245 (process_send_signal): Add cast to avoid pointer signedness problem.
14246 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
14247 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
14249 Make tparam.h and terminfo.c consistent.
14250 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
14251 Include tparam.h instead, since it declares them.
14252 * cm.h (PC): Remove extern decl; tparam.h now does this.
14253 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
14254 * terminfo.c: Include tparam.h, to check interfaces.
14255 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
14256 (tparam): Adjust signature to match interface in tparam.h;
14257 this removes some undefined behavior. Check that outstring and len
14258 are zero, which they always are with Emacs.
14259 * tparam.h (PC, BC, UP): New extern decls.
14261 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
14262 (xftfont_open): Rename locals to avoid shadowing.
14264 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
14265 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
14266 (OTF_TAG_SYM): Omit macro if not needed.
14267 (ftfont_list): Remove unused local.
14268 (get_adstyle_property, ftfont_pattern_entity):
14269 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
14270 Rename locals to avoid shadowing.
14272 * xfont.c (xfont_list_family): Mark var as initialized.
14274 * xml.c (make_dom): Now static.
14276 * composite.c (composition_compute_stop_pos): Rename local to
14278 (composition_reseat_it): Remove unused locals.
14279 (find_automatic_composition, composition_adjust_point): Likewise.
14280 (composition_update_it): Mark var as initialized.
14281 (find_automatic_composition): Mark vars as initialized,
14282 with a FIXME (Bug#8290).
14284 character.h: Rename locals to avoid shadowing.
14285 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
14286 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
14287 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
14288 (BUF_DEC_POS): Be more systematic about renaming local temporaries
14289 to avoid shadowing.
14291 * textprop.c (property_change_between_p): Remove; unused.
14293 * intervals.c (interval_start_pos): Now static.
14295 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
14297 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
14298 Rename locals to avoid shadowing.
14300 * sound.c (wav_play, au_play, Fplay_sound_internal):
14301 Fix pointer signedness.
14302 (alsa_choose_format): Remove unused local var.
14303 (wav_play): Initialize a variable to 0, to prevent undefined
14304 behavior (Bug#8278).
14306 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
14308 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
14310 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
14311 clobbering (Bug#8298).
14312 * sysdep.c (sys_subshell): Likewise.
14313 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
14315 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
14316 This should get cleaned up, so that child_setup has the
14317 same signature on all platforms.
14319 * callproc.c (call_process_cleanup): Now static.
14320 (relocate_fd): Rename locals to avoid shadowing.
14322 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
14324 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
14325 not to be necessary, and produces flickering.
14327 2011-03-20 Glenn Morris <rgm@gnu.org>
14329 * config.in: Remove file.
14331 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
14333 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
14334 are now in src/globals.h.
14335 (syms_of_minibuf): Remove spurious & from previous change.
14337 2011-03-20 Leo Liu <sdl.web@gmail.com>
14339 * minibuf.c (completing-read-function): New variable.
14340 (completing-read-default): Rename from completing-read.
14341 (completing-read): Call completing-read-function.
14343 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
14345 * xfaces.c (Fx_load_color_file):
14346 Read color file from absolute filename (bug#8250).
14348 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
14350 * makefile.w32-in: Update dependencies.
14352 2011-03-17 Eli Zaretskii <eliz@gnu.org>
14354 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
14356 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
14358 Fix more problems found by GCC 4.5.2's static checks.
14360 * process.c (make_serial_process_unwind, send_process_trap):
14361 (sigchld_handler): Now static.
14363 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
14364 That way, the code declares only the vars that it needs.
14365 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
14366 * s/cygwin.h (PTY_ITERATION): Likewise.
14367 * s/darwin.h (PTY_ITERATION): Likewise.
14368 * s/gnu-linux.h (PTY_ITERATION): Likewise.
14370 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
14371 * process.c (allocate_pty): Don't declare stb unless it's needed.
14373 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
14374 (CONSTANTLIM): Remove; unused.
14375 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
14376 Define only if needed.
14378 * unexelf.c (unexec): Name an expression,
14379 to avoid gcc -Wbad-function-cast warning.
14380 Use a different way to cause a compilation error if anyone uses
14381 n rather than nn, a way that does not involve shadowing.
14382 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
14384 * deps.mk (unexalpha.o): Remove; unused.
14386 New file unexec.h, the (simple) interface for unexec (Bug#8267).
14387 * unexec.h: New file.
14388 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
14389 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
14390 Depend on unexec.h.
14391 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
14392 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
14393 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
14394 Change as necessary to match prototype in unexec.h.
14396 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
14398 (back_comment, skip_chars): Mark vars as initialized.
14400 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
14401 Rename locals to avoid shadowing.
14403 * lread.c (read1): Rewrite so as not to use empty "else".
14404 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
14406 * print.c (Fredirect_debugging_output): Fix pointer signedess.
14408 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
14409 warning when compiling print.c.
14411 * font.c (font_unparse_fcname): Abort in an "impossible" situation
14412 instead of using an uninitialized var.
14413 (font_sort_entities): Mark var as initialized.
14415 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
14417 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
14418 pointers to constants.
14419 (font_parse_fcname): Remove unused vars.
14420 (font_delete_unmatched): Now static.
14421 (font_get_spec): Remove; unused.
14422 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
14423 (font_update_drivers, Ffont_get_glyphs, font_add_log):
14424 Rename or move locals to avoid shadowing.
14426 * fns.c (require_nesting_list, require_unwind): Now static.
14427 (Ffillarray): Rename locals to avoid shadowing.
14429 * floatfns.c (domain_error2): Define only if needed.
14430 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
14432 * alloc.c (mark_backtrace): Move decl from here ...
14433 * lisp.h: ... to here, so that it can be checked.
14435 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
14436 (Fdefvar): Rewrite so as not to use empty "else".
14437 (lisp_indirect_variable): Name an expression,
14438 to avoid gcc -Wbad-function-cast warning.
14439 (Fdefvar): Rename locals to avoid shadowing.
14441 * callint.c (quotify_arg, quotify_args): Now static.
14442 (Fcall_interactively): Rename locals to avoid shadowing.
14443 Use const pointer when appropriate.
14445 * lisp.h (get_system_name, get_operating_system_release):
14446 Move decls here, to check interfaces.
14447 * process.c (get_operating_system_release): Move decl to lisp.h.
14448 * xrdb.c (get_system_name): Likewise.
14449 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
14450 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
14451 some of which prompt warnings from gcc -Wbad-function-cast.
14452 (Fformat_time_string, Fencode_time, Finsert_char):
14453 (Ftranslate_region_internal, Fformat):
14454 Rename or remove local vars to avoid shadowing.
14455 (Ftranslate_region_internal): Mark var as initialized.
14457 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
14460 * lisp.h (eassert): Check that the argument compiles, even if
14461 ENABLE_CHECKING is not defined.
14463 * data.c (Findirect_variable): Name an expression, to avoid
14464 gcc -Wbad-function-cast warning.
14465 (default_value, arithcompare, arith_driver, arith_error): Now static.
14466 (store_symval_forwarding): Rename local to avoid shadowing.
14467 (Fmake_variable_buffer_local, Fmake_local_variable):
14468 Mark variables as initialized.
14469 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
14471 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
14472 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
14473 Rename locals to avoid shadowing.
14474 (mark_stack): Move local variables into the #ifdef region where
14476 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
14477 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
14479 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
14480 (GC_STRING_CHARS): Remove; not used.
14481 (Fmemory_limit): Cast sbrk's returned value to char *.
14483 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
14484 avoids undefined behavior in theory.
14486 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
14488 Use functions, not macros, for up- and down-casing (Bug#8254).
14489 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
14490 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
14491 to use the following functions instead of these macros.
14492 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
14493 EMACS_INT, since callers assume the returned value fits in int.
14494 (upcase1): Likewise, for UPCASE_TABLE.
14495 (uppercasep, lowercasep, upcase): New static inline functions.
14496 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
14497 the race-condition problem in the old DOWNCASE.
14499 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
14500 Rename locals to avoid shadowing.
14501 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
14502 (regex_compile, re_search_2, re_match_2_internal):
14503 Remove unused local vars.
14504 (FREE_VAR): Rewrite so as not to use empty "else",
14505 which gcc can warn about.
14506 (regex_compile, re_match_2_internal): Mark locals as initialized.
14507 (RETALLOC_IF): Define only if needed.
14508 (WORDCHAR_P): Likewise. This one is never needed, but is used
14509 only in a comment talking about a compiler bug, so put inside
14510 the #if 0 of that comment.
14511 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
14512 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
14515 * search.c (boyer_moore): Rename locals to avoid shadowing.
14516 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
14517 (PREV_CHAR_BOUNDARY): Likewise.
14519 * search.c (simple_search): Remove unused var.
14521 * dired.c (compile_pattern): Move decl from here ...
14522 * lisp.h: ... to here, so that it can be checked.
14523 (struct re_registers): New forward decl.
14525 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
14527 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
14529 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
14530 Rename locals to avoid shadowing.
14531 (Fvertical_motion): Mark locals as initialized.
14533 * casefiddle.c (casify_object, casify_region): Now static.
14534 (casify_region): Mark local as initialized.
14536 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
14538 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
14539 New macros, so that the caller can use some names other than
14540 gcpro1, gcpro2, etc.
14541 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
14543 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
14544 argument, for consistency with GCPRO2_VAR, etc: it is now the
14545 prefix of the variable, not the variable itself. All uses
14547 * dired.c (directory_files_internal, file_name_completion):
14548 Rename locals to avoid shadowing.
14550 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
14551 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
14552 dired.c's scmp function, had undefined behavior.
14553 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
14554 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
14555 * buffer.h: ... to here, because these macros use current_buffer,
14556 and the new implementation with inline functions needs to have
14557 current_buffer in scope now, rather than later when the macros
14559 (downcase, upcase1): New static inline functions.
14560 (DOWNCASE, UPCASE1): Reimplement using these functions.
14561 This avoids undefined behavior in expressions like
14562 DOWNCASE (x) == DOWNCASE (y), which previously suffered
14563 from race conditions in accessing the global variables
14564 case_temp1 and case_temp2.
14565 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
14566 * lisp.h (case_temp1, case_temp2): Remove their decls.
14567 * character.h (ASCII_CHAR_P): Move from here ...
14568 * lisp.h: ... to here, so that the inline functions mentioned
14569 above can use them.
14571 * dired.c (directory_files_internal_unwind): Now static.
14573 * fileio.c (file_name_as_directory, directory_file_name):
14574 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
14576 (file_name_as_directory): Use const pointers when appropriate.
14577 (Fexpand_file_name): Likewise. In particular, newdir might
14578 point at constant storage, so make it a const pointer.
14579 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
14580 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
14582 (Fset_file_times, Finsert_file_contents, auto_save_error):
14583 Rename locals to avoid shadowing.
14585 * minibuf.c (choose_minibuf_frame_1): Now static.
14586 (Ftry_completion, Fall_completions): Rename or remove locals
14587 to avoid shadowing.
14589 * marker.c (bytepos_to_charpos): Remove; unused.
14591 * lisp.h (verify_bytepos, count_markers): New decls,
14592 so that gcc does not warn that these functions aren't declared.
14594 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
14595 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
14596 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
14597 (copy_text): Remove unused local var.
14599 * filelock.c (within_one_second): Now static.
14600 (lock_file_1): Rename local to avoid shadowing.
14602 * buffer.c (fix_overlays_before): Mark locals as initialized.
14603 (fix_start_end_in_overlays): Likewise. This function should be
14604 simplified by using pointers-to-pointers, but that's a different
14606 (switch_to_buffer_1): Now static.
14607 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
14608 (report_overlay_modification): Rename locals to avoid shadowing.
14610 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
14611 Fix pointer signedness issue.
14612 (sys_subshell): Mark local as volatile if checking for lint,
14613 to suppress a gcc -Wclobbered warning that does not seem to be right.
14614 (MAXPATHLEN): Define only if needed.
14616 * process.c (serial_open, serial_configure): Move decls from here ...
14617 * systty.h: ... to here, so that they can be checked.
14619 * fns.c (get_random, seed_random): Move extern decls from here ...
14620 * lisp.h: ... to here, so that they can be checked.
14622 * sysdep.c (reset_io): Now static.
14623 (wait_for_termination_signal): Remove; unused.
14625 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
14626 (copy_keymap_item, append_key, push_text_char_description):
14628 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
14629 (DENSE_TABLE_SIZE): Remove; unused.
14630 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
14631 (describe_map_tree):
14632 Rename locals to avoid shadowing.
14634 * keyboard.c: Declare functions static if they are not used elsewhere.
14635 (echo_char, echo_dash, cmd_error, top_level_2):
14636 (poll_for_input, handle_async_input): Now static.
14637 (read_char, kbd_buffer_get_event, make_lispy_position):
14638 (make_lispy_event, make_lispy_movement, apply_modifiers):
14639 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
14640 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
14641 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
14642 (read_key_sequence, read_char): Mark locals as initialized.
14643 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
14645 * keyboard.h (make_ctrl_char): New decl.
14646 (mark_kboards): Move decl here ...
14647 * alloc.c (mark_kboards): ... from here.
14649 * lisp.h (force_auto_save_soon): New decl.
14651 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
14652 (DEFINE_DUMMY_FUNCTION): New macro.
14653 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
14655 (main): Add casts to avoid warnings
14656 if GCC considers string literals to be constants.
14658 * lisp.h (fatal_error_signal): Add decl, since it's exported.
14660 * dbusbind.c: Pointer signedness fixes.
14661 (xd_signature, xd_append_arg, xd_initialize):
14662 (Fdbus_call_method, Fdbus_call_method_asynchronously):
14663 (Fdbus_method_return_internal, Fdbus_method_error_internal):
14664 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
14665 (Fdbus_register_signal): Use SSDATA when the context wants char *.
14667 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
14668 if GCC considers string literals to be constants.
14669 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
14671 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
14673 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
14674 (print_preprocess, print_object): New macro to fix last change.
14676 * print.c (print_preprocess): Don't forget font objects.
14678 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
14680 * emacs.c (USAGE3): Doc fixes.
14682 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
14684 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
14687 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
14689 * lisp.h (VWindow_system, Qfile_name_history):
14690 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
14691 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
14692 (w32_system_caret_x, w32_system_caret_y): Declare extern.
14694 * w32select.c: Don't #include "keyboard.h".
14695 (run_protected): Add extern declaration for waiting_for_input.
14697 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
14698 * w32console.c (detect_input_pending, read_input_pending)
14699 (encode_terminal_code):
14700 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
14701 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
14702 (w32_system_caret_y, Qfile_name_history):
14703 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
14704 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
14705 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
14706 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
14707 * w32proc.c (Qlocal, report_file_error):
14708 * w32term.c (Vwindow_system, updating_frame):
14709 * w32uniscribe.c (initialized, uniscribe_font_driver):
14710 Remove unneeded extern declarations.
14712 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
14714 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
14716 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
14718 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
14719 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
14720 These macros can no longer be used for assignment.
14722 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
14723 Assign struct members directly, instead of using BUF_BEGV etc.
14724 (record_buffer_markers, fetch_buffer_markers): New functions for
14725 recording and fetching special buffer markers.
14726 (set_buffer_internal_1, set_buffer_temp): Use them.
14728 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
14730 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
14732 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
14733 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
14735 * xdisp.c (hscroll_window_tree):
14736 (reconsider_clip_changes): Use PT instead of BUF_PT.
14738 2011-03-13 Eli Zaretskii <eliz@gnu.org>
14740 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
14741 $(EMACS_ROOT)/lib/intprops.h.
14743 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
14745 Fix more problems found by GCC 4.5.2's static checks.
14747 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
14748 to unsigned char * to avoid compiler diagnostic.
14749 (xg_free_frame_widgets): Make it clear that a local variable is
14750 needed only if USE_GTK_TOOLTIP.
14751 (gdk_window_get_screen): Make it clear that this macro is needed
14752 only if USE_GTK_TOOLTIP.
14753 (int_gtk_range_get_value): New function, which avoids a diagnostic
14754 from gcc -Wbad-function-cast.
14755 (xg_set_toolkit_scroll_bar_thumb): Use it.
14756 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
14757 diagnostic from gcc -Wbad-function-cast.
14758 (get_utf8_string, xg_get_file_with_chooser):
14759 Rename locals to avoid shadowing.
14760 (create_dialog): Move locals to avoid shadowing.
14762 * xgselect.c (xg_select): Remove unused var.
14764 * image.c (four_corners_best): Mark locals as initialized.
14765 (gif_load): Initialize transparent_p to zero (Bug#8238).
14766 Mark another local as initialized.
14767 (my_png_error, my_error_exit): Mark with NO_RETURN.
14769 * image.c (clear_image_cache): Now static.
14770 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
14771 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
14772 (x_edge_detection): Remove unnecessary cast that
14773 gcc -Wbad-function-cast diagnoses.
14774 (gif_load): Fix pointer signedness.
14775 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
14776 (jpeg_load, gif_load): Rename locals to avoid shadowing.
14778 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
14780 Improve quality of tests for time stamp overflow.
14781 For example, without this patch (encode-time 0 0 0 1 1
14782 1152921504606846976) returns the obviously-bogus value (-948597
14783 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
14784 reports time overflow. See
14785 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
14786 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
14787 * editfns.c: Include limits.h and intprops.h.
14788 (TIME_T_MIN, TIME_T_MAX): New macros.
14789 (time_overflow): Move earlier, to before first use.
14790 (hi_time, lo_time): New functions, for an accurate test for
14791 out-of-range times.
14792 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
14793 (Fget_internal_run_time): Don't assume time_t fits in int.
14794 (make_time): Use list2 instead of Fcons twice.
14795 (Fdecode_time): More accurate test for out-of-range times.
14796 (check_tm_member): New function.
14797 (Fencode_time): Use it, to test for out-of-range times.
14798 (lisp_time_argument): Don't rely on undefined left-shift and
14799 right-shift behavior when checking for time stamp overflow.
14801 * editfns.c (time_overflow): New function, refactoring common code.
14802 (Fformat_time_string, Fdecode_time, Fencode_time):
14803 (Fcurrent_time_string): Use it.
14805 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
14806 * dired.c (make_time): Move to ...
14807 * editfns.c (make_time): ... here.
14808 * systime.h: Note the move.
14810 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14812 * fringe.c (update_window_fringes): Remove unused variables.
14814 * unexmacosx.c (copy_data_segment): Also copy __got section.
14817 2011-03-12 Eli Zaretskii <eliz@gnu.org>
14819 * termcap.c [MSDOS]: Include "msdos.h".
14820 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
14821 Constify `char *' arguments and their references according to
14822 prototypes in tparam.h.
14824 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
14826 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
14827 Adapt all references accordingly.
14829 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
14831 2011-03-11 Tom Tromey <tromey@redhat.com>
14833 * buffer.c (syms_of_buffer): Remove obsolete comment.
14835 2011-03-11 Eli Zaretskii <eliz@gnu.org>
14837 * termhooks.h (encode_terminal_code): Declare prototype.
14839 * msdos.c (encode_terminal_code): Don't declare prototype.
14841 * term.c (encode_terminal_code): Now external again, used by
14842 w32console.c and msdos.c.
14844 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
14845 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
14847 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
14849 Fix some minor problems found by GCC 4.5.2's static checks.
14851 * fringe.c (update_window_fringes): Mark locals as initialized
14853 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
14855 * alloc.c (mark_fringe_data): Move decl from here ...
14856 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
14857 to check its interface.
14858 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
14860 * fontset.c (free_realized_fontset): Now static.
14861 (Fset_fontset_font): Rename local to avoid shadowing.
14862 (fontset_font): Mark local as initialized.
14863 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
14865 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
14867 * xselect.c (x_disown_buffer_selections): Remove; not used.
14868 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
14869 (x_own_selection, Fx_disown_selection_internal): Rename locals
14870 to avoid shadowing.
14871 (x_handle_dnd_message): Remove local to avoid shadowing.
14873 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
14874 so that the caller can use some name other than gcpro1.
14875 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
14876 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
14877 (Fx_backspace_delete_keys_p):
14878 Use them to avoid shadowing, and rename vars to avoid shadowing.
14879 (x_decode_color, x_set_name, x_window): Now static.
14880 (Fx_create_frame): Add braces to silence GCC warning.
14881 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
14882 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
14883 Remove unused locals.
14884 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
14885 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
14886 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
14889 * xterm.h (x_mouse_leave): New decl.
14891 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
14892 Remove unused functions.
14893 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
14894 (x_calc_absolute_position): Now static.
14895 (XTread_socket): Don't define label "out" unless it's used.
14896 Don't declare local "event" unless it's used.
14897 (x_iconify_frame, x_free_frame_resources): Don't declare locals
14898 unless they are used.
14899 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
14900 (x_fatal_error_signal): Remove; not used.
14901 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
14902 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
14903 (x_error_catcher, x_connection_closed, x_error_handler):
14904 (x_error_quitter, xembed_send_message, x_iconify_frame):
14905 (my_log_handler): Rename locals to avoid shadowing.
14906 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
14907 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
14909 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
14910 Rename or move locals to avoid shadowing.
14911 (tty_defined_color, merge_face_heights): Now static.
14912 (free_realized_faces_for_fontset): Remove; not used.
14913 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
14914 does not deduce is never used uninitialized.
14915 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
14916 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
14918 * terminal.c (store_terminal_param): Now static.
14920 * xmenu.c (menu_highlight_callback): Now static.
14921 (set_frame_menubar): Remove unused local.
14922 (xmenu_show): Rename parameter to avoid shadowing.
14923 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
14924 since they might point to immutable storage.
14925 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
14926 since it's unused otherwise.
14928 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
14929 Add a FIXME, since the code still doesn't look right. (Bug#8215)
14930 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
14931 avoids a gcc -Wuninitialized diagnostic.
14932 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
14933 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
14934 does not deduce are never used uninitialized.
14936 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
14938 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
14939 * window.c (window_loop, size_window):
14940 (run_window_configuration_change_hook, enlarge_window): Likewise.
14942 * window.c (display_buffer): Now static.
14943 (size_window): Mark variables that gcc -Wuninitialized
14944 does not deduce are never used uninitialized.
14945 * window.h (check_all_windows): New decl, to forestall
14946 gcc -Wmissing-prototypes diagnostic.
14947 * dispextern.h (bidi_dump_cached_states): Likewise.
14949 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
14951 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
14952 Include <limits.h>.
14953 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
14954 and to avoid gcc -Wuninitialized warning.
14955 (load_charset_map): Mark variables that gcc -Wuninitialized
14956 does not deduce are never used uninitialized.
14957 (load_charset): Abort instead of using uninitialized var (Bug#8229).
14959 * coding.c (coding_set_source, coding_set_destination):
14960 Use "else { /* comment */ }" rather than "else /* comment */;"
14961 for clarity, and to avoid gcc -Wempty-body warning.
14962 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
14963 a block, when the outer 'i' will do.
14964 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
14965 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
14966 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
14967 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
14968 (Fdecode_sjis_char, Fdefine_coding_system_internal):
14969 Rename locals to avoid shadowing.
14970 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
14971 * coding.c (emacs_mule_char, encode_invocation_designation):
14972 Now static, since they're not used elsewhere.
14973 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
14974 (decode_coding_object, encode_coding_object, detect_coding_system):
14975 (decode_coding_emacs_mule): Mark variables that gcc
14976 -Wuninitialized does not deduce are never used uninitialized.
14977 (detect_coding_iso_2022): Initialize a local variable that might
14978 be used uninitialized. Leave a FIXME because it's not clear that
14979 this initialization is needed. (Bug#8211)
14980 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
14981 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
14982 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
14983 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
14984 Remove unused macros.
14986 * category.c (hash_get_category_set): Remove unused local var.
14987 (copy_category_table): Now static, since it's not used elsewhere.
14988 * character.c (string_count_byte8): Likewise.
14990 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
14991 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
14993 * chartab.c (copy_sub_char_table): Now static, since it's not used
14995 (sub_char_table_ref_and_range, char_table_ref_and_range):
14996 Rename locals to avoid shadowing.
14997 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
14999 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
15000 (BIDI_BOB): Remove unused macro.
15002 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
15003 deduce are never used uninitialized.
15004 * term.c (encode_terminal_code): Likewise.
15006 * term.c (encode_terminal_code): Now static. Remove unused local.
15008 * tparam.h: New file.
15009 * term.c, tparam.h: Include it.
15010 * deps.mk (term.o, tparam.o): Depend on tparam.h.
15011 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
15012 Move these decls to tparam.h, and make them agree with what
15013 is actually in tparam.c. The previous trick of using incompatible
15014 decls in different modules does not conform to the C standard.
15015 All callers of tparam changed to use tparam's actual API.
15016 * tparam.c (tparam1, tparam, tgoto):
15017 Use const pointers where appropriate.
15019 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
15020 * cm.h (struct cm): Likewise.
15021 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
15022 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
15023 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
15024 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
15025 (turn_on_face, init_tty): Likewise.
15026 * termchar.h (struct tty_display_info): Likewise.
15028 * term.c (term_mouse_position): Rename local to avoid shadowing.
15030 * alloc.c (mark_ttys): Move decl from here ...
15031 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
15033 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
15035 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
15037 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
15039 * search.c (compile_pattern_1): Remove argument regp, unused since
15040 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
15041 (compile_pattern): Don't pass it.
15043 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
15045 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
15046 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
15048 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
15050 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
15052 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
15053 gdk_window_get_screen, gdk_window_get_geometry,
15054 gdk_x11_window_lookup_for_display and GDK_KEY_g.
15055 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
15056 (xg_get_pixbuf_from_pixmap): New function.
15057 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
15058 to Pixmap, take frame as parameter, remove GdkColormap parameter.
15059 Call xg_get_pixbuf_from_pixmap instead of
15060 gdk_pixbuf_get_from_drawable.
15061 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
15062 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
15063 (xg_check_special_colors): Use GtkStyleContext and its functions
15065 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
15066 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
15067 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
15068 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
15069 Call gtk_widget_get_preferred_size.
15070 (xg_frame_resized): gdk_window_get_geometry only takes 5
15072 (xg_win_to_widget, xg_event_is_for_menubar):
15073 Call gdk_x11_window_lookup_for_display.
15074 (xg_set_widget_bg): New function.
15075 (delete_cb): New function.
15076 (xg_create_frame_widgets): Connect delete-event to delete_cb.
15077 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
15078 (xg_set_background_color): Call xg_set_widget_bg.
15079 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
15080 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
15081 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
15082 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
15084 (update_frame_tool_bar): Call gtk_widget_hide.
15085 (xg_initialize): Use GDK_KEY_g.
15087 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
15089 (x_session_initialize): Call gdk_x11_set_sm_client_id.
15091 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
15092 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
15093 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
15095 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
15097 * w32xfns.c (select_palette): Check success of RealizePalette against
15098 GDI_ERROR, not zero.
15100 See ChangeLog.11 for earlier changes.
15102 ;; Local Variables:
15106 Copyright (C) 2011-2012 Free Software Foundation, Inc.
15108 This file is part of GNU Emacs.
15110 GNU Emacs is free software: you can redistribute it and/or modify
15111 it under the terms of the GNU General Public License as published by
15112 the Free Software Foundation, either version 3 of the License, or
15113 (at your option) any later version.
15115 GNU Emacs is distributed in the hope that it will be useful,
15116 but WITHOUT ANY WARRANTY; without even the implied warranty of
15117 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15118 GNU General Public License for more details.
15120 You should have received a copy of the GNU General Public License
15121 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.