1 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
3 * gtkutil.c (xg_mark_data): Don't assume C99.
5 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
7 * gtkutil.c (xg_frame_tb_info): New struct.
8 (TB_INFO_KEY): New define.
9 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
10 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
11 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
13 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
14 is up to date. Otherwise store new data.
15 (free_frame_tool_bar): Free xg_frame_tb_info if present.
17 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
19 Use KSET for write access to Lisp_Object members of struct kboard.
20 * keyboard.h (KSET): New macro.
21 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
22 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
23 * xterm.c: Adjust users.
25 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
27 Use BSET for write access to Lisp_Object members of struct buffer.
28 * buffer.h (BSET): New macro.
29 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
30 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
31 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
32 * window.c, xdisp.c, xfns.c: Adjust users.
34 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
36 * lread.c (syms_of_lread): Initialize Vlexical_binding.
38 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
40 * nsterm.m (not_in_argv): New function.
41 (application:openFile, application:openTempFile:):
42 (application:openFileWithoutUI:, application:openFiles:): Open file
43 if not_in_argv returns non-zero (bug#12171).
45 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
46 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
47 Define for Gtk+ versions less than 3.2.
48 (xg_get_font_name): Use those functions/macros here.
49 Reported by Frans Oilinki <moilinki@gmail.com>.
51 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
53 * unexmacosx.c (copy_data_segment): Copy initialized data in
54 statically linked libraries from input file rather than memory.
56 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
57 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
58 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
60 2012-08-10 Glenn Morris <rgm@gnu.org>
62 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
63 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
65 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
67 Fix last change to allow compilation with low optimization levels.
68 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
69 Reported by Jan Djärv <jan.h.d@swipnet.se>.
71 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
73 Use common inline syntax in intervals.h.
74 * intervals.h (INTERVALS_INLINE): New macro.
75 Change all users from LISP_INLINE.
77 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
79 Define Qnone once for all platforms.
80 * frame.c (Qnone): Define here.
81 (syms_of_frame): DEFSYM it.
82 * lisp.h (Qnone): New declaration.
83 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
84 * xfns.c: Remove duplication. Adjust users.
86 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
88 Remove unused macros from intervals.h.
89 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
90 * intervals.c: Adjust comment.
92 2012-08-10 Eli Zaretskii <eliz@gnu.org>
94 * w32fns.c <w32_unicode_gui>: New static variable.
95 (globals_of_w32fns): Initialize it according to os_subtype.
96 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
99 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
100 Eli Zaretskii <eliz@gnu.org>
102 Fix bug #10299 with Unicode characters sent by customized
103 keyboards created by MSKLC.
104 * w32fns.c (INIT_WINDOW_CLASS): New macro.
105 (w32_init_class): Use it to initialize the Emacs class with either
106 ANSI or Unicode API calls.
107 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
109 (w32_wnd_proc): If the character code sent by WM_CHAR or
110 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
111 original message. Call DefWindowProcW on NT and later.
113 2012-08-10 Glenn Morris <rgm@gnu.org>
115 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
117 * lisp.h (DIRECTORY_SEP): Let configure set it.
119 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
121 Use TSET for write access to Lisp_Object slots of struct terminal.
122 * termhooks.h (TSET): New macro.
123 * coding.c, terminal.c, xselect.c: Adjust users.
125 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
127 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
128 the failing expression, include them in the error message.
129 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
130 * lisp.h (internal_condition_case_n): Update declaration.
132 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
134 Inline functions to examine and change buffer overlays.
135 * buffer.c (unchain_both): New function.
136 * buffer.h (buffer_get_overlays, buffer_set_overlays):
137 (buffer_has_overlays): New function.
138 (enum overlay_type): New enum.
139 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
140 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
142 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
144 Inline functions to examine and change buffer intervals.
145 * alloc.c (mark_interval_tree): Remove.
146 (MARK_INTERVAL_TREE): Simplify.
147 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
148 * intervals.c (buffer_balance_intervals): New function.
149 (graft_intervals_into_buffer): Adjust indentation.
150 (set_intervals_multibyte): Simplify.
151 * buffer.h (BUF_INTERVALS): Remove.
152 (buffer_get_intervals, buffer_set_intervals): New function.
153 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
154 * intervals.c, textprop.c: Adjust users.
156 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
158 Inline functions to examine and change string intervals.
159 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
160 (string_get_intervals, string_set_intervals): New function.
161 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
162 * lread.c, print.c, textprop.c: Adjust users.
164 2012-08-08 Glenn Morris <rgm@gnu.org>
166 * lisp.mk (lisp): Remove language/persian.elc.
168 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
171 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
172 (NULL_INTERVAL_P): Likewise. Adjust users.
173 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
174 Adjust comment. Move under #if 0.
175 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
176 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
178 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
180 Check total length of intervals with eassert.
181 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
182 * intervals.c: Change all users to eassert.
184 2012-08-07 Eli Zaretskii <eliz@gnu.org>
186 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
187 Rename fields to match removal of FGET and WGET and disuse of
188 INTERNAL_FIELD in Lisp_Cons.
190 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
192 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
193 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
194 name since all xname users are fixed long time ago. Do not
196 (set_symbol_name, set_symbol_function, set_symbol_plist):
197 (set_symbol_next, set_overlay_plist): New function.
198 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
199 (struct Lisp_Overlay): Likewise.
200 (CVAR, MVAR, SVAR): Remove.
201 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
202 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
203 * xterm.c: Adjust users.
204 * .gdbinit: Change to use name field of struct Lisp_Symbol
207 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
209 Basic functions to set Lisp_Object and pointer slots of intervals.
210 * intervals.h (interval_set_parent, interval_set_object):
211 (interval_set_left, interval_set_right, interval_set_plist):
212 (interval_copy_parent): New function.
213 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
214 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
216 (INTERVAL_SIZE): Remove. Adjust users.
217 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
219 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
221 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
222 * process.h (PGET): Remove.
223 (struct Lisp_Process): Do not use INTERNAL_FIELD.
224 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
226 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
228 Drop WGET and revert read access to Lisp_Objects slots of struct window.
229 * window.h (WGET): Remove.
230 (struct window): Do not use INTERNAL_FIELD.
231 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
232 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
233 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
234 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
235 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
238 2012-08-07 Chong Yidong <cyd@gnu.org>
240 * window.c (Fwindow_edges, Fwindow_pixel_edges)
241 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
242 (Fdelete_window_internal): Signal an error if the window is not on
243 a live frame (Bug#12025).
245 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
247 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
248 * frame.h (FGET): Remove.
249 (struct frame): Do not use INTERNAL_FIELD.
250 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
251 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
252 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
253 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
255 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
257 * w32.c: Silence compiler warnings.
258 (map_w32_filename): Remove unused variable `is_fat'.
259 (chase_symlinks): Add parentheses around expression.
261 2012-08-06 Glenn Morris <rgm@gnu.org>
263 * sysdep.c: Respect BROKEN_GETWD.
265 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
266 Let configure handle it.
267 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
269 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
271 Use GCALIGNMENT where appropriate.
272 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
273 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
274 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
276 2012-08-06 Eli Zaretskii <eliz@gnu.org>
278 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
279 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
281 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
283 * buffer.h (struct buffer): Revert `indirections' to a simple int;
284 that should be sufficient for everyone.
286 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
288 * keyboard.c (timer_check_2): Add break so timer_check returns next
291 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
293 Fix Windows build errors introduced after converting to WGET and WSET.
294 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
295 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
297 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
299 * nsterm.m (ns_frame_rehighlight): Use FSET.
301 * nsmenu.m (ns_update_menubar): Use FSET.
303 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
305 Separate read and write access to Lisp_Object slots of Lisp_Process.
306 * process.h (PGET, PSET): New macros similar to AREF and ASET.
307 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
309 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
311 Separate read and write access to Lisp_Object slots of struct window.
312 * window.h (WGET, WSET): New macros similar to AREF and ASET.
313 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
314 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
315 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
316 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
317 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
320 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
322 Fix Windows build errors introduced after converting to FGET and FSET.
323 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
324 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
325 (w32_judge_scroll_bars): Change to use FSET.
326 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
328 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
330 Fix replacement typo.
331 * window.c (replace_window): Set root_window instead of
332 selected_window. This fixes a total window subsystem
333 malfunction reported by Bastien Guerry <bzg@gnu.org>.
335 2012-08-06 Glenn Morris <rgm@gnu.org>
337 * lisp.mk (lisp): Add language/persian.elc.
339 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
341 Separate read and write access to Lisp_Object slots of struct frame.
342 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
343 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
344 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
345 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
346 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
348 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
350 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
352 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
354 Generalize common compile-time constants.
355 * lisp.h (header_size, bool_header_size, word_size): Now here.
356 (struct Lisp_Vector): Add comment.
357 (struct Lisp_Bool_Vector): Move up to define handy constants.
358 (VECSIZE, PSEUDOVECSIZE): Simplify.
359 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
360 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
361 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
362 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
363 * xfont.c, xmenu.c: Use word_size where appropriate.
365 2012-08-05 Lawrence Mitchell <wence@gmx.li>
367 * search.c (Freplace_match): Treat \? in the replacement text
368 literally (Bug#8161).
370 2012-08-05 Chong Yidong <cyd@gnu.org>
372 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
373 * frame.c (Vdelete_frame_functions):
374 * emacs.c (Vkill_emacs_hook): Doc fix.
376 2012-08-04 Eli Zaretskii <eliz@gnu.org>
378 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
379 --with-x-toolkit=no builds.
380 Reported by Carsten Mattner <carstenmattner@gmail.com>.
382 2012-08-04 Chong Yidong <cyd@gnu.org>
384 * syntax.c (Fmodify_syntax_entry): Doc fix.
386 2012-08-04 Eli Zaretskii <eliz@gnu.org>
388 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
389 * w32.c (init_environment): Change the default values of many
390 environment variables in dflt_envvars[] to NULL, to avoid pushing
391 them into environment when they were not already defined.
392 Remove the code that deletes site-lisp subdirectories from the default
393 value of EMACSLOADPATH, as it is no longer needed.
394 (check_windows_init_file): Now external, not static.
395 Use Vload_path as is, without adding anything, as this function is now
396 called when Vload_path is already set up.
398 * w32.h (check_windows_init_file): Add prototype.
400 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
401 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
402 compatibility with Posix platforms.
403 (main): Move the call to check_windows_init_file to here from
405 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
406 any, in the DEFALT argument into the root of the Emacs build or
407 installation tree, as appropriate.
409 * callproc.c (init_callproc_1): Call decode_env_path instead of
410 doing its equivalent by hand.
411 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
412 the code that sets Vexec_path run on MS-Windows.
414 * lread.c (init_lread): Add comments to #ifdef's.
416 * msdos.c (dos_set_window_size, IT_update_begin)
417 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
418 instead of direct references.
420 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
422 Export DEFAULT_REHASH_* to GDB.
423 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
424 Now constants, not macros.
426 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
428 Remove unnecessary casts involving pointers.
429 These casts are no longer needed now that we assume C89 or later,
430 since they involve casting to or from void *.
431 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
432 (make_pure_float, make_pure_vector):
433 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
434 * macros.c (Fstart_kbd_macro):
435 * menu.c (find_and_return_menu_selection):
436 * minibuf.c (read_minibuf_noninteractive):
437 * sysdep.c (closedir):
438 * xdisp.c (x_produce_glyphs):
439 * xfaces.c (compare_fonts_by_sort_order):
440 * xfns.c (x_real_positions, select_visual):
441 * xselect.c (x_stop_queuing_selection_requests)
442 (x_get_window_property, x_get_window_property_as_lisp_data):
443 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
444 Remove unnecessary pointer casts.
445 * alloc.c (record_xmalloc): New function.
446 * lisp.h (record_xmalloc): New decl.
447 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
448 more like a function. This is because the pointer cast is not
449 needed. All uses changed.
450 * print.c (print_string, print_error_message): Avoid length recalc.
452 Improve fix for macroexp crash with debugging (Bug#12118).
453 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
454 ARRAY_MARK_FLAG when checking subscripts, because ASET is
455 not supposed to be invoked from the garbage collector.
456 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
457 (gc_aset): New function, which is like ASET but can be
458 used in the garbage collector.
459 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
460 (set_hash_index): Use it instead of ASET.
462 2012-08-03 Eli Zaretskii <eliz@gnu.org>
464 Support symlinks on latest versions of MS-Windows.
465 * w32.c: Include winioctl.h and aclapi.h.
466 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
467 (revert_to_self): Forward declarations of static functions.
468 <static BOOL g_b_init_get_security_info>:
469 <g_b_init_create_symbolic_link>: New static flags.
470 (globals_of_w32): Initialize them to zero.
471 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
472 (map_w32_filename): Improve commentary. Simplify switch.
473 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
474 headers (most versions of MinGW w32api don't).
475 (get_security_info, create_symbolic_link)
476 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
478 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
479 in the argument file name.
480 (sys_access): Call unc_volume_file_attributes only if
481 GetFileAttributes fails with network-related error codes.
482 (sys_rename): Diagnose renaming of a symlink when the user doesn't
483 have the required privileges.
484 (get_file_security_desc_by_name): Rename from
485 get_file_security_desc.
486 (stat_worker): New function, with most of the guts of 'stat', and
487 with addition of handling of symlinks and support for 'lstat'.
488 If possible, get file's attributes and security information by
489 handle, not by name. Produce S_IFLNK bit for symlinks, when
491 (stat, lstat): New functions, call 'stat_worker'.
492 (symlink, readlink, careadlinkat): Rewritten to create and resolve
493 symlinks when the underlying filesystem supports them.
495 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
497 Fix macroexp crash on Windows with debugging (Bug#12118).
498 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
499 checking subscripts; problem introduced with the recent
500 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
501 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
502 since it's used in non-static inline functions now.
504 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
505 Don't assume buffer size fits in 'int'. Remove unused local.
507 Use C99-style 'extern inline' if available.
508 * buffer.h (BUFFER_INLINE):
509 * category.h (CATEGORY_INLINE):
510 * character.h (CHARACTER_INLINE):
511 * charset.h (CHARSET_INLINE):
512 * composite.h (COMPOSITE_INLINE):
513 * dispextern.h (DISPEXTERN_INLINE):
514 * lisp.h (LISP_INLINE):
515 * systime.h (SYSTIME_INLINE):
516 New macro, replacing 'static inline' in this header.
517 * buffer.h, category.h, character.h, charset.h, composite.h:
518 * dispextern.h, lisp.h, systime.h:
519 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
520 * alloc.c (LISP_INLINE):
521 * buffer.c (BUFFER_INLINE):
522 * category.c (CATEGORY_INLINE):
523 * character.c (CHARACTER_INLINE):
524 * charset.c (CHARSET_INLINE):
525 * composite.c (COMPOSITE_INLINE):
526 * dispnew.c (DISPEXTERN_INLINE):
527 * sysdep.c (SYSTIME_INLINE):
528 Define to EXTERN_INLINE, so that the corresponding functions
529 are compiled into code.
530 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
531 (INLINE_HEADER_END): New macros.
532 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
533 since it's used in non-static inline functions now.
534 (VALMASK) [!USE_LSB_TAG]: Likewise.
536 2012-08-02 Glenn Morris <rgm@gnu.org>
538 * s/: Remove empty directory.
540 * s/ms-w32.h: Move to ../nt/inc.
541 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
542 Update for new ms-w32.h location.
544 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
547 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
549 2012-08-02 Glenn Morris <rgm@gnu.org>
551 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
552 hard-coding the path separator.
554 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
556 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
557 This how ASET and AREF are supposed to work, and makes
558 it easier to think about future improvements. See
559 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
560 * charset.h (set_charset_attr): New function.
561 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
562 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
563 (aref_addr): New function. All uses of &AREF(...) changed.
564 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
565 (set_hash_index): New functions. All lvalue-style uses of
566 HASH_KEY etc. changed.
567 * keyboard.c (set_prop): New function. All lvalue-style uses
570 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
572 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
573 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
574 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
575 * nsfns.m (ns_set_name_as_filename): Likewise.
576 * nsmenu.m (ns_update_menubar): Likewise.
577 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
579 2012-08-01 Eli Zaretskii <eliz@gnu.org>
581 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
582 Adapt to latest changes in field names of the corresponding Lisp
585 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
587 2012-08-01 Glenn Morris <rgm@gnu.org>
589 * s/msdos.h: Remove file.
590 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
591 * Makefile.in (S_FILE): Remove.
592 (config_h): Remove S_FILE.
594 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
596 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
597 Remove; moved to nt/config.nt.
599 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
601 Use INTERNAL_FIELD for conses and overlays.
602 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
603 Remove obsolete comment.
605 (struct Lisp_Overlay): Use INTERNAL_FIELD.
606 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
608 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
610 Use INTERNAL_FIELD for symbols.
611 * lisp.h (SVAR): New macro. Adjust users.
612 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
613 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
615 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
617 Use INTERNAL_FIELD for processes.
618 * process.h (PVAR): New macro. Adjust style.
619 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
620 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
622 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
624 Use INTERNAL_FIELD for windows.
625 * window.h (WVAR): New macro.
626 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
627 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
628 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
629 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
630 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
631 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
633 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
635 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
637 2012-08-01 Glenn Morris <rgm@gnu.org>
639 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
640 Move to configure.ac.
642 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
644 * makefile.w32-in (CONFIG_H): Update dependencies.
645 (CONF_POST_H): New macro.
647 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
649 2012-07-31 Glenn Morris <rgm@gnu.org>
651 * Makefile.in (S_FILE): No longer set by configure.
653 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
655 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
657 * process.h (NULL_DEVICE):
659 * editfns.c (USER_FULL_NAME): Let configure set them.
661 * s/README, s/template.h: Remove files.
663 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
665 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
666 Move to configure.ac.
668 2012-07-31 Eli Zaretskii <eliz@gnu.org>
670 * .gdbinit (xframe): Adapt to introduction of FVAR and the
671 resulting renaming of 'struct frame' members.
673 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
675 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
676 after introduction of FVAR.
678 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
680 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
682 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
683 instead of compositeToPoint.
684 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
686 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
688 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
690 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
691 * lisp.h (INTERNAL_FIELD): New macro.
692 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
693 (BVAR): Change to use INTERNAL_FIELD.
694 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
695 (KVAR): Change to use INTERNAL_FIELD.
696 * frame.h (FVAR): New macro.
697 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
698 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
699 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
700 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
701 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
703 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
705 Miscellaneous fixes for non-default X toolkits.
706 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
707 * xterm.c (x_frame_of_widget): Remove redundant prototype.
708 Move under #ifdef USE_LUCID.
709 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
710 definition and usage to avoid warnings.
712 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
714 * nsterm.m (openFiles): Fix previous checkin.
716 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
718 * indent.c (compute_motion): Remove unused local.
720 2012-07-31 Glenn Morris <rgm@gnu.org>
722 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
724 * conf_post.h [USG5_4]:
725 Move remaining contents of s/usg5-4-common.h here.
726 * s/usg5-4-common.h: Remove file.
728 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
729 * s/irix6-5.h: Remove file.
731 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
732 * s/darwin.h: Remove file.
734 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
735 * s/hpux10-20.h: Remove file, which is now empty.
737 2012-07-30 Glenn Morris <rgm@gnu.org>
739 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
740 * Makefile.in (config_h): Add conf_post.h.
741 * makefile.w32-in (CONFIG_H): Add conf_post.h.
743 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
745 * nsterm.m (ns_do_open_file): New variable.
746 (ns_term_init): Set ns_do_open_file to YES after run returns.
747 (openFile, openTempFile, openFileWithoutUI, openFiles):
748 Open files only if ns_do_open_file.
750 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
752 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
753 This no-op macro hasn't been needed for many years.
754 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
756 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
757 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
758 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
759 gdb_make_enums_visible.
760 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
761 (DIRECTORY_SEP): Now a constant, not a macro.
763 2012-07-30 Eli Zaretskii <eliz@gnu.org>
765 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
766 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
768 * w32term.c <w32_keyboard_codepage>: Renamed from
769 keyboard_codepage and now external. All users changed.
771 * w32term.h: Add declaration of w32_keyboard_codepage.
773 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
774 the codepage to translate keys to Unicode. If this argument is
775 -1, use the value returned by GetConsoleCP. All callers changed.
777 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
779 Update .PHONY listings in makefiles.
780 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
781 bootstrap-clean, distclean, maintainer-clean, versioclean,
784 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
785 This is a bit clearer. Fix some commentary typos.
787 2012-07-30 Glenn Morris <rgm@gnu.org>
789 * s/netbsd.h: Let configure include signal.h if needed.
790 Remove file, which is now empty.
792 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
793 Let configure set them.
794 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
795 No more need to undefine.
797 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
799 * keymap.c (Fkey_description): Don't remove 0x80 bit from
800 non-single-byte char when adding meta modifier. (Bug#12090)
802 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
804 Convert safe_call to use variable number of arguments.
805 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
806 (safe_call2): Fix comment.
807 * lisp.h (safe_call): Adjust prototype.
808 * coding.c (encode_coding_object): Change to use safe_call2.
809 * xfaces.c (merge_face_heights): Change to use safe_call1.
811 2012-07-30 Glenn Morris <rgm@gnu.org>
813 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
814 does that unconditionally. Remove file, which is now empty.
816 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
819 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
821 Export to GDB most of lisp.h's remaining object-like macros.
822 * lisp.h (min, max): Move earlier, because they're used earlier now.
823 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
824 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
825 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
826 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
827 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
828 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
829 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
830 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
831 Now constants, for GDB. They need not be macros.
832 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
833 Now constants, for GDB, as well as macros, for static initializers.
834 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
835 Move to after the definition of struct Lisp_Char_Table,
836 since the former now needs that type defined.
837 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
838 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
839 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
840 New enums, for gdb_make_enums_visible.
841 (GLYPH_MODE_LINE_FACE): Remove; unused.
842 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
843 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
844 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
845 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
846 enum maxargs, enum MAX_ALLOCA.
847 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
848 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
849 no longer needed, now that they are done in lisp.h.
851 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
853 Cleanup string bytes checking.
854 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
855 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
856 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
857 (check_sblock, compact_small_strings): Simplify.
859 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
861 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
862 These macros are confusing and no longer need to be defined, as
863 the enum values now suffice. All uses replaced with definiens.
864 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
866 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
868 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
869 ($(BLD)/w32console.$(O)): Update dependencies.
871 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
873 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
874 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
876 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
878 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
880 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
881 setting sitelisp (Bug#12010).
883 2012-07-29 Eli Zaretskii <eliz@gnu.org>
885 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
887 * w32heap.c (cache_system_info):
888 * w32.c (sys_rename):
889 * w32proc.c (find_child_console, sys_kill): All users changed.
891 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
893 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
895 2012-07-29 Eli Zaretskii <eliz@gnu.org>
897 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
899 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
901 Cleanup statistics calculation in Fgarbage_collect.
902 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
903 Fix zombies percentage calculation. Simplify elapsed time calculation.
905 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
907 Generalize marker debugging code under MARKER_DEBUG and use eassert.
908 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
909 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
910 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
911 (replace_range, replace_range_2, del_range_2): Change to eassert.
912 * marker.c (byte_char_debug_check): Adjust style.
914 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
916 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
917 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
918 long-ago-commented-out code that talks about "WIN32".
919 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
922 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
924 Use Gnulib stdalign module (Bug#9772, Bug#9960).
925 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
926 Simplify by using alignof.
927 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
928 * lisp.h: Include <stdalign.h>.
929 (GCALIGNMENT): New macro and constant.
930 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
931 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
932 (stdalign): New macro, if not already defined.
934 2012-07-28 Eli Zaretskii <eliz@gnu.org>
936 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
937 * w32inevt.c: Include w32inevt.h.
938 (w32_read_console_input): New inline function, calls either
939 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
940 w32_console_unicode_input.
941 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
942 (w32_kbd_patch_key, key_event): Use the codepage returned by
943 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
944 (key_event): use uChar.UnicodeChar only if
945 w32_console_unicode_input is non-zero.
947 * w32console.c: Include w32heap.h.
948 <w32_console_unicode_input>: New global variable.
949 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
950 family of Windows, zero otherwise.
952 * w32inevt.h: Declare w32_console_unicode_input.
954 * xdisp.c (init_iterator): Don't reference tip_frame in a build
955 --without-x. (Bug#11742)
957 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
959 Adjust GDB to reflect pvec_type changes (Bug#12036).
960 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
961 2012-07-04 changes to pseudovector representation.
962 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
964 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
966 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
968 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
970 2012-07-27 Eli Zaretskii <eliz@gnu.org>
972 * alloc.c (listn): Fix the order the arguments are consed onto the
975 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
976 enumeration constants, as PURE and HEAP are too general, and clash
977 with other headers and sources, such as gmalloc.c and the
978 MS-Windows system headers. All users changed.
980 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
982 Revert last save_excursion_save and save_excursion_restore changes.
983 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
984 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
986 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
988 Fix recently-introduced typos in Windows port.
989 Reported by Martin Rudalics <rudalics@gmx.at>.
990 * w32.c (init_environment): Replace comma with semicolon.
991 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
993 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
995 Improve GDB symbol export (Bug#12036).
996 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
997 arms of an 'if', not using conditional expressions; otherwise GDB
998 complains about the types in the unevaluated arm when the argument
999 is an integer literal.
1000 (xgetint): Simplify expression.
1001 * alloc.c (gdb_make_enums_visible): New constant. This ports to
1002 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
1003 Zaretskii in <http://bugs.gnu.org/12036#13>.
1004 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
1005 needed now that we have gdb_make_enums_visible.
1006 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
1007 (enum enum_USE_LSB_TAG):
1008 New enum types, packaging up enums that need to be exported to GDB.
1010 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1012 Utility function to make a list from specified amount of objects.
1013 * lisp.h (enum constype): New datatype.
1014 (listn): New prototype.
1015 * alloc.c (listn): New function.
1016 (Fmemory_use_count, syms_of_alloc): Use it.
1017 * buffer.c (syms_of_buffer): Likewise.
1018 * callint.c (syms_of_callint): Likewise.
1019 * charset.c (define_charset_internal): Likewise.
1020 * coding.c (syms_of_coding): Likewise.
1021 * keymap.c (syms_of_keymap): Likewise.
1022 * search.c (syms_of_search): Likewise.
1023 * syntax.c (syms_of_syntax): Likewise.
1024 * w32.c (init_environment): Likewise.
1025 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
1026 * xdisp.c (syms_of_xdisp): Likewise.
1027 * xfns.c (syms_of_xfns): Likewise.
1029 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1031 Fast save_excursion_save and save_excursion_restore.
1032 * lisp.h (struct Lisp_Excursion): New data type.
1033 (PVEC_EXCURSION): New pseudovector type.
1034 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
1035 to deal with it. Adjust comments.
1036 (init_marker, attach_marker): New prototype.
1037 (unchain_marker): Adjust prototype.
1038 * marker.c (attach_marker): Change to global.
1039 (init_marker): New function.
1040 * alloc.c (Fmake_marker, build_marker): Use it.
1041 (build_marker): More easserts.
1042 (mark_object): Handle struct Lisp_Excursion.
1043 * editfns.c (save_excursion_save, save_excursion_restore):
1044 Reimplement to use struct Lisp_Excursion. Add comments.
1046 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
1048 Fix export of symbols to GDB (Bug#12036).
1049 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
1050 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
1051 emacs.c, as this is a more-suitable home. Had this been done earlier
1052 the fix for 12036 would have avoided some of the problems noted in
1053 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
1054 would have been more obvious.
1055 * emacs.c: Do not include <verify.h>; no longer needed.
1056 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
1057 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
1058 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
1059 Remove; now done in lisp.h.
1060 * lisp.h (PUBLISH_TO_GDB): New macro.
1061 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
1062 (DATA_SEG_BITS): Use it.
1063 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
1064 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
1065 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
1066 not be usable in #if. This simplifies things.
1068 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
1070 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
1072 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
1074 Simplify export of symbols to GDB (Bug#12036).
1075 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
1076 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
1077 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
1078 Adjust to changes in lisp.h and emacs.c, by using
1079 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
1080 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
1081 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
1082 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
1083 instead of gdb_valbits.
1084 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
1085 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
1086 instead of gdb_array_mark_flag.
1087 (xboolvector): Get size from $->size, not $->header.size.
1088 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
1089 (xreload, hook-run, hookpost-run): Remove.
1090 * emacs.c: Include <verify.h>.
1091 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
1092 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
1094 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
1095 (gdb_USE_LSB_TAG): New enum constants.
1096 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
1097 Also define these as enum constants, so they're visible to GDB.
1098 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
1099 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
1100 as constants, so they're visible to GDB.
1101 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
1102 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
1103 Now enum constants, not macros, so they're visible to GDB.
1104 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
1105 more convenient now. All uses changed.
1106 (VALMASK) [USE_LSB_TAG]: Also define in this case.
1107 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
1109 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
1111 Explicitly free restriction data that are not needed anymore.
1112 * editfns.c (save_restriction_restore): Free restriction data.
1114 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
1116 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
1117 add argument, tune behavior, and adjust all callers.
1119 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
1121 Use typedef for EMACS_INT, EMACS_UINT.
1122 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
1123 than macros. This simplifies debugging in the usual case, since
1124 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
1125 and it allows expressions involving EMACS_INT casts.
1126 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
1128 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
1130 * nsterm.m (ns_read_socket): Return early if there is a modal
1133 2012-07-25 Martin Rudalics <rudalics@gmx.at>
1135 * frame.c (Fredirect_frame_focus): In doc-string don't mention
1136 that FOCUS-FRAME can be omitted.
1138 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
1140 Adjust buffer text indirection counters at the end of Fkill_buffer.
1141 * buffer.c (Fkill_buffer): Adjust indirection counters when the
1142 buffer is definitely dead. This should really fix an issue reported
1143 by Christoph Scholtes again. (Bug#12007).
1144 (init_buffer_once): Initialize indirection counters of
1145 buffer_defaults and buffer_local_symbols (for sanity and safety).
1147 2012-07-24 Eli Zaretskii <eliz@gnu.org>
1149 * xdisp.c (init_iterator): Don't compute dimensions of truncation
1150 and continuation glyphs on tooltip frames, leave them at zero.
1151 Avoids continued lines in tooltips. (Bug#11832)
1153 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
1155 Simplify copy_overlay.
1156 * buffer.c (copy_overlay): Simplify. Use build_marker.
1157 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
1159 2012-07-23 Eli Zaretskii <eliz@gnu.org>
1161 * print.c (print_object): Don't crash when a frame's name is nil
1162 or invalid. (Bug#12025)
1164 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
1165 it signals an error when a tooltip frame is being created.
1167 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
1169 Cleanup miscellaneous objects allocation and initialization.
1170 * alloc.c (allocate_misc): Change to static. Add argument to
1171 specify the subtype. Adjust comment and users.
1172 (build_overlay): New function.
1173 * buffer.c (copy_overlays, Fmake_overlay): Use it.
1174 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
1175 (allocate_misc): Remove prototype.
1176 (build_overlay): Add prototype.
1178 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
1180 Swap buffer text indirection counters in Fbuffer_swap_text.
1181 * buffer.c (Fbuffer_swap_text): Swap indirections too.
1182 This avoids crash reported by Christoph Scholtes at
1183 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
1185 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
1187 * nsmenu.m (Popdown_data): New struct.
1188 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
1190 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
1191 (initWithContentRect): Make imgView and contentView non-static
1192 and autorelease them. Also autorelease img and matrix (Bug#12005).
1193 (dealloc): Remove (Bug#12005).
1195 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
1197 Adjust consing_since_gc when objects are explicitly freed.
1198 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
1199 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
1200 (free_cons, free_misc): Subtract object size from consing_since_gc.
1202 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
1204 Simplify and cleanup markers positioning code.
1205 * marker.c (attach_marker): More useful eassert.
1206 (live_buffer, set_marker_internal): New function.
1207 (Fset_marker, set_marker_restricted): Use set_marker_internal.
1208 (set_marker_both, set_marker_restricted_both): Use live_buffer.
1210 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
1212 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
1213 as it's limited by the amount of memory, not by INT_MAX.
1215 2012-07-21 Eli Zaretskii <eliz@gnu.org>
1217 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
1218 in special-event-map. See the discussion at
1219 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
1222 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
1223 info.dwItemData. Fixes crashes on 64-bit Windows.
1224 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
1226 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
1228 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
1229 (conversationIdentifier): Return value is NSInteger.
1230 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
1232 2012-07-21 Chong Yidong <cyd@gnu.org>
1234 * window.c (decode_any_window): Signal an error if the window is
1235 on a dead frame (Bug#11984).
1237 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1239 Add indirection counting to speed up Fkill_buffer.
1240 * buffer.h (struct buffer): New member.
1241 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
1242 (Fmake_indirect_buffer): Set indirection counter to -1, increment
1243 base buffer indirection counter.
1244 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
1245 (Fkill_buffer): Adjust indirection counters as needed, don't walk
1246 through buffer list if indirection counter is 0.
1248 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1250 Extend the value returned by Fgarbage_collect with heap statistics.
1251 * alloc.c (Qheap): New symbol.
1252 (syms_of_alloc): DEFSYM it.
1253 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
1254 (Fmemory_free): Remove.
1255 (syms_of_alloc): Don't defsubr it.
1256 * buffer.c (Fcompact_buffer): Remove.
1257 (syms_of_buffer): Don't defsubr it.
1259 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1261 Make maybe_gc inline.
1262 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
1263 * lisp.h (consing_since_gc, gc_relative_threshold)
1264 (memory_full_cons_threshold): Revert declaration.
1265 (maybe_gc): Remove prototype, define as inline.
1266 * alloc.c: Remove old commented-out code.
1267 (consing_since_gc, gc_relative_threshold)
1268 (memory_full_cons_threshold): Revert to global.
1271 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1273 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
1274 * lisp.h (build_unibyte_string): New function.
1275 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
1276 * sysdep.c, w32fns.c, xfns.c: Use it.
1277 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
1278 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
1279 Adjust users accordingly.
1280 * font.h (font_open_by_name): Adjust prototype.
1282 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1284 Cleanup calls to Fgarbage_collect.
1285 * lisp.h (maybe_gc): New prototype.
1286 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
1287 Remove declarations.
1288 * alloc.c (maybe_gc): New function.
1289 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
1291 * bytecode.c (MAYBE_GC): Use maybe_gc.
1292 * eval.c (eval_sub, Ffuncall): Likewise.
1293 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
1294 to avoid dependency from auto-save feature.
1296 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
1298 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
1299 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
1300 'for_each_per_buffer_object_at'.
1301 All uses changed. It's better to use upper-case for macros that
1302 cannot be implemented as functions, to give the reader a clue
1303 that they're special.
1305 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
1307 * alloc.c (Fgarbage_collect): Tweak docstring.
1309 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1311 Tweak the value returned from Fgarbage_collect again.
1312 * alloc.c (Fgarbage_collect): New return value, as confirmed in
1313 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
1314 Adjust documentation.
1315 (total_vector_bytes): Rename to total_vector_slots, adjust
1317 (total_free_vector_bytes): Rename to total_free_vector_slots,
1319 (Qstring_bytes, Qvector_slots): New symbols.
1320 (syms_of_alloc): DEFSYM them.
1322 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1324 Buffer compaction primitive which may be used from Lisp.
1325 * buffer.c (compact_buffer, Fcompact_buffer): New function.
1326 (syms_of_buffer): Register Fcompact_buffer.
1327 * alloc.c (Fgarbage_collect): Use compact_buffer.
1328 * buffer.h (compact_buffer): New prototype.
1329 (struct buffer_text): New member.
1331 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1333 New macro to iterate over all buffers, miscellaneous cleanups.
1334 * lisp.h (all_buffers): Remove declaration.
1335 * buffer.h (all_buffers): Add declaration, with comment.
1336 (for_each_buffer): New macro.
1337 * alloc.c (Fgarbage_collect, mark_object): Use it.
1338 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
1339 (init_buffer): Likewise.
1340 * data.c (Fset_default): Likewise.
1341 * coding.c (code_conversion_restore): Remove redundant check
1343 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
1345 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
1347 Fix bug that created negative-length intervals.
1348 * intervals.c (merge_interval_right, merge_interval_left):
1349 Do not zero out this interval if it is absorbed by its children,
1350 as this interval's total length doesn't change in that case. See
1351 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
1353 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
1355 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
1356 when invoking (make-bool-vector N t) and N is a positive
1357 multiple of 8 -- the last 8 bits were mistakenly cleared.
1359 Remove some struct layout assumptions in bool vectors.
1360 * alloc.c (bool_header_size): New constant.
1361 (header_size, word_size): Move earlier, as they're now used earlier.
1362 Use 'word_size' in a few more places, where it's appropriate.
1363 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
1364 padding before the data member of a bool vector.
1365 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
1366 than doing the check by hand with an abort ().
1368 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
1370 * eval.c (Fdefvar): Don't check constants since we only set the var if
1371 it's not yet defined anyway (bug#11904).
1373 * lisp.h (last_undo_boundary): Declare new var.
1374 * keyboard.c (command_loop_1): Set it.
1375 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
1376 were auto-added by the command loop (bug#11774).
1378 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
1380 * w32font.c (Qsymbol): Remove local definition.
1381 (syms_of_w32font): Don't DEFSYM it.
1383 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
1385 Fix sweep_vectors to handle large bool vectors correctly.
1386 * alloc.c (sweep_vectors): Account total_vector_bytes for
1387 bool vectors larger than VBLOCK_BYTES_MAX.
1389 2012-07-18 Chong Yidong <cyd@gnu.org>
1391 * frame.c (x_set_frame_parameters): Revert bogus change introduced
1392 in 2012-05-25 commit by Paul Eggert (Bug#11738).
1394 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
1396 Return more descriptive data from Fgarbage_collect.
1397 Suggested by Stefan Monnier in
1398 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
1399 * alloc.c (bounded_number): New function.
1400 (total_buffers, total_vectors): New variable.
1401 (total_string_size): Rename to total_string_bytes, adjust users.
1402 (total_vector_size): Rename to total_vector_bytes, adjust users.
1403 (sweep_vectors): Account total_vectors and total_vector_bytes.
1404 (Fgarbage_collect): New return value. Adjust documentation.
1405 (gc_sweep): Account total_buffers.
1406 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
1407 (VECTOR_SIZE): Remove.
1408 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
1409 (Qinterval, Qmisc): New symbols.
1410 (syms_of_data): Initialize them.
1411 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
1412 (Qcons, Qbuffer): New declarations.
1414 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
1416 * alloc.c (Fmemory_free): Account for memory-free's own storage.
1417 Round up, not down. Improve doc.
1419 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1421 Restore old code in allocate_string_data to avoid Faset breakage.
1422 Reported by Julien Danjou <julien@danjou.info> in
1423 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
1424 * alloc.c (allocate_string_data): Restore old code with minor
1425 adjustments, fix comment to explain this subtle issue.
1427 2012-07-17 Eli Zaretskii <eliz@gnu.org>
1429 Remove FILE_SYSTEM_CASE.
1430 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
1432 * fileio.c (FILE_SYSTEM_CASE): Don't define.
1433 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
1434 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
1435 call-process-region passes it through expand-file-name.
1437 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
1439 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
1441 Fix crash when creating indirect buffer (Bug#11917)
1442 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
1443 Don't handle unbound variables specially if non-zero.
1444 (Fbuffer_local_variables): Pass zero.
1445 (clone_per_buffer_values): Pass non-zero.
1447 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
1449 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
1450 to make the loop interruptible.
1452 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
1454 * gnutls.c (emacs_gnutls_handshake): Only retry if
1455 GNUTLS_E_INTERRUPTED.
1457 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1459 Cleanup and convert miscellaneous checks to eassert.
1460 * alloc.c (mark_interval): Fix comment, partially rephrase
1461 old comment from intervals.h (see below).
1462 * intervals.c (find_interval, adjust_intervals_for_insertion)
1463 (delete_interval, adjust_intervals_for_deletion)
1464 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
1466 (adjust_intervals_for_insertion, make_new_interval):
1467 Remove obsolete and unused code.
1468 * intervals.h (struct interval): Remove obsolete comment.
1469 * textprotp.c (erase_properties): Remove unused code.
1470 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
1471 (Fremove_list_of_text_properties): Convert to eassert.
1473 2012-07-17 Chong Yidong <cyd@gnu.org>
1475 * editfns.c (Finsert_char): Doc fix.
1477 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1479 Fix previous change to make Fmemory_free always accurate.
1480 * alloc.c (make_interval): Update total_free_intervals.
1481 (make_float): Likewise for total_free_floats.
1482 (free_cons, Fcons): Likewise for total_free_conses.
1483 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
1484 Likewise for total_free_vector_bytes.
1485 (Fmake_symbol): Likewise for total_free_symbols.
1486 (bytes_free): Remove.
1488 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1490 Simple free memory accounting feature.
1491 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
1492 (sweep_vectors): Accumulate size of free vectors.
1493 (Fgarbage_collect): Setup bytes_free.
1494 (Fmemory_free): New function.
1495 (syms_of_alloc): Register it.
1497 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1499 Cleanup overlays checking.
1500 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
1501 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
1502 eassert and OVERLAYP.
1503 (sort_overlays): Change to use OVERLAYP.
1505 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
1507 * editfns.c (Finsert_char): Make it interactive, and make the
1508 second arg optional. Copy interactive spec and docstring from
1511 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
1513 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
1514 Unlike the other wrapped functions, fabs has an unspecified
1517 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
1519 * nsterm.m (keyDown): Interpret flags without left/right bits
1520 as the left key (Bug#11670).
1522 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
1524 Remove empty and useless init functions.
1525 * lisp.h (init_character_once, init_fns, init_image)
1526 (init_filelock, init_sound): Remove prototype.
1527 * character.c (init_character_once): Remove.
1528 * filelock.c (init_filelock): Likewise.
1529 * fns.c (init_fns): Likewise.
1530 * image.c (init_image): Likewise.
1531 * sound.c (init_sound): Likewise.
1532 * emacs.c (main): Adjust accordingly.
1534 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
1536 * gtkutil.h: Tiny cleanups.
1537 (use_old_gtk_file_dialog): Remove useless declaration.
1538 (xg_uses_old_file_dialog): Add suggested const attribute.
1540 2012-07-15 Eli Zaretskii <eliz@gnu.org>
1542 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
1543 (bidi_paragraph_init): Use it to limit search forward for a strong
1544 directional character in abnormally large paragraphs full of
1545 neutral or weak characters. (Bug#11943)
1547 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
1549 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
1550 the toolbar (Bug#9451).
1551 (xg_make_tool_item): Give the widget event box a transparent
1554 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
1556 Cleanup basic allocation variables and functions.
1557 * alloc.c (ignore_warnings, init_intervals, init_float)
1558 (init_cons, init_symbol, init_marker): Remove.
1559 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
1560 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
1561 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
1562 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
1563 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
1564 (staticidx, init_alloc_once, init_strings, free_ablock):
1565 Remove redundant initialization.
1566 * fns.c (init_weak_hash_tables): Remove.
1567 * lisp.h (init_weak_hash_tables): Remove prototype.
1569 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
1571 Use zero_vector where appropriate.
1572 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
1574 * lisp.h (zero_vector): New declaration.
1575 * font.c (null_vector): Remove.
1576 (syms_of_font): Remove initialization and staticpro.
1577 (font_list_entities, font_find_for_lface): Change to use zero_vector.
1578 * keymap.c (Faccessible_keymaps): Likewise.
1580 2012-07-15 Leo Liu <sdl.web@gmail.com>
1582 * fringe.c: Fix typo in comments.
1584 2012-07-14 Leo Liu <sdl.web@gmail.com>
1586 * fringe.c: Add a new bitmap exclamation-mark.
1588 2012-07-14 Eli Zaretskii <eliz@gnu.org>
1590 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
1592 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
1593 (HAVE_MENUS): Don't define, defined by editing config.in with
1595 (GMALLOC_INHIBIT_VALLOC): Don't define.
1596 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
1598 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
1600 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
1602 2012-07-14 Glenn Morris <rgm@gnu.org>
1604 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
1605 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
1606 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
1608 2012-07-13 Glenn Morris <rgm@gnu.org>
1610 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
1612 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
1613 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
1615 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
1617 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
1618 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
1619 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
1620 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
1622 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
1623 as boolean expression.
1624 (x_set_window_size): Remove unused variable toolbar.
1625 (ns_get_color_default, ns_mod_to_lisp): Remove.
1626 (ns_mouse_position): Remove unused variables xchar and ychar.
1627 (ns_compute_glyph_string_overhangs): Remove unused variable face.
1628 (ns_set_vertical_scroll_bar): Remove unused variable count.
1629 (ns_delete_terminal): Remove unused variable i.
1630 (ns_term_init): Remove unused variables r, g and b.
1631 (mouseDown): Remove unused variable window.
1632 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
1633 (initFrameFromEmacs): Remove unused variable vbextra.
1634 (mouseEntered): Remove unused variables p and dpyinfo.
1635 (mouseExited): Remove unused variables p and r.
1636 (ns_define_frame_cursor, ns_clear_frame_area)
1637 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
1638 (menuDown): Assign [sender tag] to variable and cast the variable.
1640 * nsterm.h (menuDown): Add id as type to argument sender.
1641 (ns_display_info_for_name): Add Lisp_Object argument.
1642 (ns_term_init): Add Lisp_Object argument.
1643 (ns_map_event_to_object): Add void argument.
1644 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
1645 prototype with arguments and only declare if __OBJC__.
1646 (nxatoms_of_nsselect): Add void argument.
1647 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
1648 (ns_alloc_autorelease_pool): Add void argument.
1649 (ns_release_autorelease_pool): Add void* argument.
1650 (ns_get_defaults_value): Add const char* argument.
1652 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
1653 (initFromContents): Use SSDATA where appropriate.
1654 (ns_update_menubar): Add braces to ambigous if-else.
1655 (initWithTitle): Put () around assignment in if statement.
1656 (ns_menu_show): Remove unused variables window and keymap.
1657 (update_frame_tool_bar): Remove unused variable selected_p.
1658 (initWithContentRect): Remove unused variable this_cmd_name.
1660 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
1662 (setXBMColor): Remove unused variable len.
1663 (setPixmapData): Put () around assignment in loop statement.
1665 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
1666 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
1668 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
1669 around assignment in loop statement.
1670 (nsfont_open): Remove unused variable i.
1671 (nsfont_open): Remove unused variable len.
1672 (nsfont_draw): Remove unused variable cs.
1674 * nsfns.m (x_set_icon_name, ns_set_name_internal)
1675 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
1676 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
1677 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
1678 (Fns_font_name, Fns_perform_service)
1679 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
1680 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
1681 (ns_set_name): Remove unused variable view.
1682 (x_set_menu_bar_lines): Remove unused variable olines.
1683 (x_set_tool_bar_lines): Remove unused variable root_window.
1684 (Fns_list_colors): Put () around assignment in while statement.
1685 (Fns_perform_service): Remove unused variable len.
1686 (Fns_display_usable_bounds): Remove unused variable top.
1687 (syms_of_nsfns): Remove unused variable i.
1689 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
1692 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
1694 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
1695 and free it with DestroyExceptionInfo (Bug#11558).
1697 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
1699 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
1700 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
1701 Set here, not in nt/config.nt.
1703 2012-07-13 Eli Zaretskii <eliz@gnu.org>
1705 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
1706 cursor overflow into the last glyph on display line when the right
1707 fringe is off. (Bug#11832)
1709 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
1711 * xdisp.c (produce_special_glyphs): Now static.
1712 * dispextern.h (produce_special_glyphs): Remove decl.
1714 2012-07-13 Glenn Morris <rgm@gnu.org>
1716 * s/bsd-common.h, s/cygwin.h: Remove empty files.
1717 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
1719 * s/usg5-4-common.h (USG, USG5):
1720 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
1721 * s/sol2-6.h (SOLARIS2):
1722 * s/irix6-5.h (IRIX6_5):
1723 * s/hpux10-20.h (USG, USG5, HPUX):
1724 * s/gnu-linux.h (USG, GNU_LINUX):
1725 * s/freebsd.h (BSD_SYSTEM):
1726 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
1727 * s/cygwin.h (CYGWIN):
1728 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
1729 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
1731 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
1733 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
1735 2012-07-13 Glenn Morris <rgm@gnu.org>
1737 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
1739 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
1741 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
1742 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
1744 2012-07-12 Glenn Morris <rgm@gnu.org>
1746 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
1748 * process.c (init_process_emacs): Rename from init_process.
1749 The old name is also the name of a Mach system call.
1750 * lisp.h, emacs.c: Update for this name change.
1751 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
1754 2012-07-12 Eli Zaretskii <eliz@gnu.org>
1756 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
1757 memmove call that removes glyphs covered by the left truncation
1758 glyph. Improve commentary.
1759 (display_line): Fix display of continuation glyphs on GUI frames
1760 when the right fringe is turned off and variable-size fonts are
1761 used in the window. Move the code that appends a stretch glyph to
1762 produce_special_glyphs, so that it could be used for truncation
1763 and continuation glyphs alike.
1764 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
1765 glyph of a suitably computed width, to align the special glyphs at
1766 the window margin. Code moved from display_line. (Bug#11832)
1768 2012-07-12 Glenn Morris <rgm@gnu.org>
1770 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
1772 * s/gnu-linux.h, s/hpux10-20.h:
1773 Do not unconditionally define HAVE_XRMSETDATABASE.
1775 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
1777 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
1779 Fix typos that broke OS X build.
1780 Reported by Randal L. Schwartz in
1781 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
1782 * nsterm.m (ns_timeout): Add missing local decl.
1783 (ns_get_color): snprintf -> sprintf, to fix typo.
1785 2012-07-12 Glenn Morris <rgm@gnu.org>
1787 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
1788 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
1789 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
1790 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
1792 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
1793 Move PTY_OPEN to configure.
1795 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
1796 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
1797 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
1799 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
1801 Use empty_unibyte_string where applicable.
1802 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
1803 * lread.c (read1): Likewise.
1804 * xsettings.c (syms_of_xsettings): Likewise.
1806 2012-07-12 Glenn Morris <rgm@gnu.org>
1808 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
1809 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
1810 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
1811 * s/hpux10-20.h (RUN_TIME_REMAP):
1812 * s/bsd-common.h (TABDLY): Move to configure.
1814 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
1816 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
1818 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
1819 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
1821 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
1823 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
1824 * s/template.h: Move NARROWPROTO to configure.
1826 2012-07-11 Glenn Morris <rgm@gnu.org>
1828 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
1829 unused since 2011-01-17 change to systty.h.
1831 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
1832 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
1833 Move HAVE_PTYS and HAVE_SOCKETS to configure.
1835 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
1837 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
1839 2012-07-11 Glenn Morris <rgm@gnu.org>
1841 * s/darwin.h, s/gnu-linux.h, s/template.h:
1842 Move INTERRUPT_INPUT to configure.
1844 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
1846 Minor adjustments to interning code.
1847 * lisp.h (intern, intern_c_string): Redefine as static inline
1848 wrappers for intern_1 and intern_c_string_1, respectively.
1849 (intern_1, intern_c_string_1): Rename prototypes.
1850 * lread.c (intern_1, intern_c_string_1, oblookup):
1851 Simplify Vobarray checking.
1852 * font.c (font_intern_prop): Likewise. Adjust comment.
1853 * w32font.c (intern_font_name): Likewise.
1855 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
1857 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
1859 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
1860 of Fcar/Fcdr if possible.
1861 * font.c (check_otf_features): Likewise.
1862 * fontset.c (Fnew_fontset): Likewise.
1863 * gnutls.c (Fgnutls_boot): Likewise.
1864 * minibuf.c (read_minibuf): Likewise.
1865 * msdos.c (IT_set_frame_parameters): Likewise.
1866 * xmenu.c (Fx_popup_dialog): Likewise.
1867 * w32menu.c (Fx_popup_dialog): Likewise.
1869 2012-07-11 Glenn Morris <rgm@gnu.org>
1871 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
1872 since nothing has defined it on these platforms.
1874 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
1875 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
1877 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
1878 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
1879 Move CLASH_DETECTION to configure.
1881 * s/gnu.h: Remove file, which is now empty.
1883 * s/gnu.h, s/gnu-linux.h:
1884 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
1886 2012-07-11 John Wiegley <johnw@newartisans.com>
1888 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
1889 function attribute, so we only use it if it exists in the
1892 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
1894 Avoid call to strlen in fast_c_string_match_ignore_case.
1895 * search.c (fast_c_string_match_ignore_case): Change to use
1896 length argument. Adjust users accordingly.
1897 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
1899 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
1901 Assume mkdir, rmdir.
1902 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
1903 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
1906 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
1909 * s/hpux10-20.h (HAVE_PERROR): Remove.
1910 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
1911 Remove dummy definition, as this problem was obsolete long ago.
1914 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
1916 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
1918 Avoid calls to strlen in font processing functions.
1919 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
1920 (font_open_by_name): Change to use length argument.
1921 Adjust users accordingly.
1922 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
1924 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
1925 Change to return ptrdiff_t.
1926 (xfont_list_pattern, xfont_match): Use length returned by
1927 xfont_decode_coding_xlfd.
1928 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
1930 2012-07-11 Glenn Morris <rgm@gnu.org>
1932 * s/darwin.h, s/freebsd.h, s/netbsd.h:
1933 Move DONT_REOPEN_PTY to configure.
1935 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
1936 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
1938 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
1940 Remove "#define unix" that is no longer needed (Bug#11905).
1941 * s/aix4-2.h (unix): Remove; no longer needed.
1943 EMACS_TIME simplification (Bug#11875).
1944 This replaces macros (which typically do not work in GDB)
1945 with functions, typedefs and enums, making the code easier to debug.
1946 The functional style also makes code easier to read and maintain.
1947 * systime.h: Include <sys/time.h> on all hosts, not just if
1948 WINDOWSNT, since 'struct timeval' is needed in general.
1949 (EMACS_TIME): Now a typedef, not a macro.
1950 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
1952 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
1953 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
1954 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
1955 (EMACS_TIME_LE): Now functions, not macros.
1956 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
1957 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
1958 which are not functions. All uses rewritten to use:
1959 (make_emacs_time): New function.
1960 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
1961 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
1962 not functions. All uses rewritten to use the following, respectively:
1963 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
1964 (add_emacs_time, sub_emacs_time): New functions.
1965 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
1966 * fileio.c (Fcopy_file):
1967 * xterm.c (XTflash): Get the current time closer to when it's used.
1968 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
1970 * bytecode.c (targets): Suppress -Woverride-init warnings.
1972 Simplify by avoiding confusing use of strncpy etc.
1973 * doc.c (Fsnarf_documentation):
1974 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
1975 * frame.c (Fmake_terminal_frame):
1976 * gtkutil.c (get_utf8_string):
1978 * nsmenu.m (ns_update_menubar):
1979 * regex.c (regerror):
1980 Prefer memcpy to strncpy and strncat when either will do.
1981 * fileio.c (Fsubstitute_in_file_name):
1982 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
1983 (menu_separator_name_p):
1984 * nsmenu.m (ns_update_menubar):
1985 Prefer memcmp to strncmp when either will do.
1986 * nsterm.m: Include <ftoastr.h>.
1988 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
1989 Prefer snprintf to strncpy.
1990 * nsterm.m (ns_term_init):
1991 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
1992 * nsterm.m (ns_term_init):
1993 Avoid the need for strncpy, by using build_string or
1994 make_unibyte_string directly. Use dtoastr, not snprintf.
1995 * process.c (Fmake_network_process): Diagnose service names that
1996 are too long, rather than silently truncating them or creating
1997 non-null-terminated names.
1998 (Fnetwork_interface_info): Likewise, for interface names.
1999 * sysdep.c (system_process_attributes) [GNU_LINUX]:
2000 Prefer sprintf to strncat.
2001 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
2002 Prefer vsnprintf to vsprintf + strncpy.
2004 2012-07-10 Glenn Morris <rgm@gnu.org>
2006 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
2007 Clarify fallback case.
2009 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2011 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
2012 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
2013 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
2014 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
2015 where argument type is known to be a Lisp_Cons.
2017 2012-07-10 Tom Tromey <tromey@redhat.com>
2019 * bytecode.c (BYTE_CODE_THREADED): New macro.
2020 (BYTE_CODES): New macro. Replaces all old byte-code defines.
2021 (enum byte_code_op): New type.
2022 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
2023 (exec_byte_code): Use them. Use token threading when applicable.
2025 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2027 Optimize pure C strings initialization.
2028 * lisp.h (make_pure_string): Fix prototype.
2029 (build_pure_c_string): New function, defined as static inline. This
2030 provides a better opportunity to optimize away calls to strlen when
2031 the function is called with compile-time constant argument.
2032 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
2033 argument, adjust users accordingly. Use build_pure_c_string where
2035 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
2036 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
2037 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
2039 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2041 Avoid calls to strlen in miscellaneous functions.
2042 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
2043 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
2044 * lread.c (openp): Likewise.
2046 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2048 Avoid calls to strlen in path processing functions.
2049 * fileio.c (file_name_as_directory): Add comment. Change to add
2050 srclen argument and return the length of result. Adjust users
2052 (directory_file_name): Fix comment. Change to add srclen argument,
2053 swap 1st and 2nd arguments to obey the common convention.
2054 Adjust users accordingly.
2055 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
2057 2012-07-10 Glenn Morris <rgm@gnu.org>
2059 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
2060 Move PENDING_OUTPUT_COUNT definition to configure.
2062 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
2063 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
2064 * s/gnu.h (DATA_START): Move definitions to configure.
2066 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
2067 We include usg5-4-common.h, which defines them both.
2069 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
2070 O_RDONLY already includes it).
2072 Stop ns builds setting the EMACSLOADPATH environment variable.
2073 * nsterm.m (ns_load_path): Rename from ns_init_paths.
2074 Now it does not set EMACSLOADPATH, just returns the load-path string.
2075 * nsterm.h: Update accordingly.
2076 * lread.c [HAVE_NS]: Include nsterm.h.
2077 (init_lread) [HAVE_NS]: Use ns_load_path.
2078 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
2080 2012-07-09 Glenn Morris <rgm@gnu.org>
2082 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
2083 since the included bsd-common.h does so.
2085 Stop ns builds setting the EMACSPATH environment variable.
2086 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
2087 (ns_init_paths): Do not set EMACSPATH.
2088 * nsterm.h (ns_exec_path): Add it.
2089 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
2092 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
2094 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
2096 * process.c (wait_reading_process_output): 'waitchannels' was unset
2097 when read_kbd || !NILP (wait_for_cell); fix this.
2099 Add GCC-style 'const' attribute to functions that can use it.
2100 * character.h (char_resolve_modifier_mask):
2101 * keyboard.h (make_ctrl_char):
2102 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
2103 (init_character_once, next_almost_prime, init_fns, init_image)
2104 (flush_pending_output, init_sound):
2105 * mem-limits.h (start_of_data):
2106 * menu.h (finish_menu_items):
2107 Add ATTRIBUTE_CONST.
2108 * emacs.c (DEFINE_DUMMY_FUNCTION):
2109 Declare the dummy function with ATTRIBUTE_CONST.
2110 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
2111 Add decls with ATTRIBUTE_CONST.
2113 Minor improvements to make_formatted_string.
2114 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
2115 where int is good enough, as vsprintf returns an int.
2116 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
2118 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
2120 Use make_formatted_string to avoid double length calculation.
2121 * lisp.h (make_formatted_string): New prototype.
2122 * alloc.c (make_formatted_string): New function.
2123 * buffer.c (Fgenerate_new_buffer_name): Use it.
2124 * dbus.c (syms_of_dbusbind): Likewise.
2125 * editfns.c (Fcurrent_time_zone): Likewise.
2126 * filelock.c (get_boot_time): Likewise.
2127 * frame.c (make_terminal_frame, set_term_frame_name)
2128 (x_report_frame_params): Likewise.
2129 * image.c (gs_load): Likewise.
2130 * minibuf.c (get_minibuffer): Likewise.
2131 * msdos.c (dos_set_window_size): Likewise.
2132 * process.c (make_process): Likewise.
2133 * xdisp.c (ensure_echo_area_buffers): Likewise.
2134 * xsettings.c (apply_xft_settings): Likewise.
2136 2012-07-09 Glenn Morris <rgm@gnu.org>
2138 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
2139 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
2140 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
2141 * nsterm.h (ns_etc_directory): Add it.
2142 * callproc.c [HAVE_NS]: Include nsterm.h.
2143 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
2145 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
2147 Move marker debugging code under MARKER_DEBUG.
2148 * marker.c (MARKER_DEBUG): Move marker debugging code under
2149 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
2150 for bootstrap with --enable-checking (~3x slowdown reported
2151 by Juanma Barranquero <lekktu@gmail.com>).
2152 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
2154 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
2156 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
2157 See <http://bugs.gnu.org/11825#29>.
2159 2012-07-08 Eli Zaretskii <eliz@gnu.org>
2161 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
2162 has no font, use the frame's font. (Bug#11813)
2163 (display_line): Add commentary about displaying truncation glyphs
2165 (produce_special_glyphs): Move here from term.c.
2167 * term.c (produce_special_glyphs): Move to xdisp.c.
2169 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
2172 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
2174 * xdisp.c (display_line): Avoid warning about implicit declaration
2177 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
2179 * lisp.h: Remove empty conditional.
2181 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
2183 * lread.c (load_path_check): Now static.
2185 Fix some minor --with-ns problems found by static checking.
2186 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
2187 (x_set_font) [!HAVE_X_WINDOWS]:
2188 * image.c (xpm_load_image) [HAVE_NS]:
2189 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
2190 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
2191 Remove unused local.
2192 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
2193 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
2194 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
2195 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
2196 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
2197 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
2198 Fix pointer signedness problem.
2199 * xfaces.c (FRAME_X_FONT_TABLE):
2200 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
2202 2012-07-07 Glenn Morris <rgm@gnu.org>
2204 * lread.c (load_path_check): New function, split from init_lread.
2205 (init_lread): Reorganize. Motivation:
2206 If EMACSLOADPATH is set, check/warn about that rather than the
2207 defaults, which we are not going to use. Hence we can remove
2208 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
2209 Don't warn if site-lisp directories are missing.
2210 If not installed, start from a blank load-path, since
2211 PATH_LOADSEARCH refers to the eventual installation directories.
2213 2012-07-07 Eli Zaretskii <eliz@gnu.org>
2215 Support truncation and continuation glyphs on GUI frames, when
2216 fringes are disabled. (Bug#11832)
2217 * xdisp.c (init_iterator): Get dimensions of truncation and
2218 continuation glyphs even if on GUI frames.
2219 Adjust it->last_visible_x on GUI frames when the left or right fringes,
2220 or both, are absent.
2221 (start_display, move_it_in_display_line_to): Handle the case of a
2222 GUI frame without a fringe to display continuation or truncation
2224 (insert_left_trunc_glyphs): Support GUI frames: make sure
2225 truncation glyphs overwrite enough glyphs from the current line to
2226 have sufficient space in pixels.
2227 (display_line): Support truncation and continuation glyphs on GUI
2228 frames. If some spare pixels are left on the line after inserting
2229 the truncation glyphs, fill that space with a stretch glyph of a
2230 suitably computed width.
2232 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
2233 produce_glyphs, to support GUI sessions.
2235 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
2237 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
2239 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
2241 Do not require float-time's arg to fit in time_t (Bug#11825).
2242 This works better on hosts where time_t is unsigned, and where
2243 float-time is applied to the (negative) difference between two times.
2244 * editfns.c (decode_time_components): Last arg is now double *,
2245 not int *, and means to store all the result as a double, without
2246 worrying about whether the seconds part fits in time_t.
2247 All callers changed.
2248 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
2249 All callers changed.
2250 (Ffloat_time): Do not fail merely because the specified time falls
2251 outside of time_t range.
2253 2012-07-07 Glenn Morris <rgm@gnu.org>
2255 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
2256 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
2257 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
2259 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
2261 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
2262 Update dependencies.
2264 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
2266 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2268 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
2269 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
2270 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
2271 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
2272 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
2273 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
2275 * xfont.c (compare_font_names): Redo to omit the need for casts.
2277 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
2279 * xfns.c (Fx_change_window_property): Doc fix.
2280 * w32fns.c (Fx_change_window_property): Doc fix.
2282 * w32fns.c (Fx_window_property): Accept the same arguments as the
2283 X Windows version. Doc fix.
2284 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
2286 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
2287 Eli Zaretskii <eliz@gnu.org>
2289 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
2290 Windows-specific code from nt/config.nt moved here.
2291 Obsolete settings removed.
2293 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2295 * process.c: Avoid unnecessary calls to gettime.
2296 (wait_reading_process_output): Don't get the time of day
2297 when gobbling data immediately and not waiting, as there's no need
2298 for it in that case. This removes a FIXME.
2300 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
2302 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
2303 is defined (Bug#11768).
2305 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2307 Fix marker debugging code.
2308 * marker.c (byte_char_debug_check): Do not perform the check
2309 if buffer is not multibyte.
2310 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
2311 Call byte_char_debug_check with correct arguments.
2313 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2315 Compile marker debugging code only if ENABLE_CHECKING is defined.
2316 * marker.c (byte_char_debug_check, count_markers):
2317 Use only if ENABLE_CHECKING is defined.
2318 (byte_debug_flag): Remove.
2319 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
2320 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
2322 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2324 Avoid code repetition in marker-related functions.
2325 * marker.c (attach_marker): New function.
2326 (Fset_marker, set_marker_restricted, set_marker_both)
2327 (set_marker_restricted_both): Use it.
2328 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
2329 Consistently rename charno to charpos.
2330 (marker_position): Add eassert.
2331 (marker_byte_position): Convert to eassert.
2333 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2335 Simplify list operations in unchain_overlay and unchain_marker.
2336 * buffer.c (unchain_overlay): Simplify. Add comment.
2337 * marker.c (unchain_marker): Simplify. Fix comments.
2339 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2341 Introduce fast path for the widely used marker operation.
2342 * alloc.c (build_marker): New function.
2343 * lisp.h (build_marker): New prototype.
2344 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
2345 * composite.c (autocmp_chars): Likewise.
2346 * editfns.c (buildmark): Remove.
2347 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
2348 (save_restriction_save): Use build_marker.
2349 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
2350 * window.c (save_window_save): Likewise.
2352 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2354 Do not use Fdelete_overlay in delete_all_overlays
2355 to avoid redundant calls to unchain_overlay.
2356 * buffer.c (drop_overlay): New function.
2357 (delete_all_overlays, Fdelete_overlay): Use it.
2358 * minibuf.c (get_minibuffer): Fix comment.
2360 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2362 Port to OpenBSD 5.1 amd64.
2363 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
2364 This is needed for OpenBSD, and should be harmless on all BSD systems.
2365 Also, include <sys/sysctl.h>, as it should be available on all
2366 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
2367 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
2368 use p_pid member, not kp_proc.pid.
2370 2012-07-06 Glenn Morris <rgm@gnu.org>
2372 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
2374 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
2376 More xmalloc and related cleanup.
2377 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
2378 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
2379 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
2380 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
2381 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
2382 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
2383 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
2384 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
2385 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
2387 Omit needless casts involving void * pointers and allocation.
2388 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
2389 as the former is more robust if P's type is changed.
2390 Prefer xzalloc to xmalloc + memset 0.
2391 Simplify malloc-or-realloc to realloc.
2392 Don't worry about xmalloc returning a null pointer.
2393 Prefer xstrdup to xmalloc + strcpy.
2394 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
2396 * keyboard.c (apply_modifiers_uncached): Prefer local array to
2397 alloca of a constant.
2399 2012-07-05 Eli Zaretskii <eliz@gnu.org>
2401 * xdisp.c (display_line): Fix horizontal pixel coordinates when
2402 hscroll is larger than the line width. Fixes long and futile
2403 looping inside extend_face_to_end_of_line (on a TTY) producing
2404 glyphs that are not needed and thrown away.
2406 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
2408 * marker.c (set_marker_restricted_both): Simplify by using
2411 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
2413 * editfns.c (region_limit): Simplify by using clip_to_bounds.
2415 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
2417 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
2418 not defined (Bug#11768).
2419 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
2420 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
2421 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
2422 followed by gtk_box_set_homogeneous (Bug#11768).
2423 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
2424 (update_theme_scrollbar_width, xg_create_scroll_bar):
2425 Use gtk_scrollbar_new (Bug#11768).
2426 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
2427 (is_box_type): New function (Bug#11768).
2428 (xg_tool_item_stale_p): Call is_box_type.
2429 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
2430 with default display (Bug#11768).
2432 2012-07-05 Eli Zaretskii <eliz@gnu.org>
2434 * xdisp.c (window_hscroll_limited): New function.
2435 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
2436 coordinates when window's hscroll is set to insanely large
2439 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
2441 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
2442 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
2444 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
2447 * lisp.h (xzalloc): New prototype. Omit needless casts.
2448 * alloc.c (xzalloc): New function. Omit needless casts.
2449 * charset.c: Omit needless casts. Convert all calls to
2450 xmalloc with following memset to xzalloc.
2451 * dispnew.c: Likewise.
2452 * fringe.c: Likewise.
2453 * image.c: Likewise.
2454 * sound.c: Likewise.
2456 * w32fns.c: Likewise.
2457 * w32font.c: Likewise.
2458 * w32term.c: Likewise.
2459 * xfaces.c: Likewise.
2461 * xterm.c: Likewise.
2462 * atimer.c: Omit needless casts.
2463 * buffer.c: Likewise.
2464 * callproc.c: Likewise.
2466 * coding.c: Likewise.
2467 * composite.c: Likewise.
2469 * doprnt.c: Likewise.
2470 * editfns.c: Likewise.
2471 * emacs.c: Likewise.
2473 * filelock.c: Likewise.
2475 * gtkutil.c: Likewise.
2476 * keyboard.c: Likewise.
2478 * lread.c: Likewise.
2479 * minibuf.c: Likewise.
2480 * msdos.c: Likewise.
2481 * print.c: Likewise.
2482 * process.c: Likewise.
2483 * region-cache.c: Likewise.
2484 * search.c: Likewise.
2485 * sysdep.c: Likewise.
2486 * termcap.c: Likewise.
2487 * terminal.c: Likewise.
2488 * tparam.c: Likewise.
2489 * w16select.c: Likewise.
2491 * w32reg.c: Likewise.
2492 * w32select.c: Likewise.
2493 * w32uniscribe.c: Likewise.
2494 * widget.c: Likewise.
2495 * xdisp.c: Likewise.
2496 * xmenu.c: Likewise.
2498 * xselect.c: Likewise.
2500 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
2502 * fileio.c (time_error_value): Check the right error number.
2503 Problem reported by Troels Nielsen in
2504 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
2506 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
2508 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
2509 This should be fixed in a better way; see Eli Zaretskii in
2510 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
2511 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
2513 * fileio.c (time_error_value): Rename from special_mtime.
2514 The old name's problems were noted by Eli Zaretskii in
2515 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
2517 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
2518 This variable's comment says Emacs needs at least one GDB-visible
2519 symbol of type enum pvec_type, to work around GDB problems.
2520 The symbol's value doesn't matter.
2522 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
2523 that causes compilation to fail on pre-C99 compilers.
2525 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
2527 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
2528 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
2530 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
2532 * buffer.c (init_buffer_once): Fix initialization of
2533 headers for buffer_defaults and buffer_local_symbols.
2534 Reported by Juanma Barranquero <lekktu@gmail.com>.
2536 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
2538 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
2539 * lisp.h (enum pvec_type): Use fewer bits.
2540 (PSEUDOVECTOR_SIZE_BITS): New constant.
2541 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
2542 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
2543 change in pvec_type.
2544 (PSEUDOVECTOR_TYPEP): New macro.
2545 (TYPED_PSEUDOVECTORP): Use it.
2546 * fns.c (internal_equal): Adapt code to extract pvectype.
2547 * emacs.c (gdb_pvec_type): Update type.
2548 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
2549 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
2550 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
2551 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
2552 (sweep_vectors): Use it. Use local var `total_bytes' instead of
2553 abusing vector->header.next.nbytes.
2554 (live_vector_p): Use PVEC_TYPE.
2555 (mark_object): Adapt code to extract pvectype. Use switch.
2557 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
2559 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
2560 Tighten new eassert a bit.
2562 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
2564 Fix compilation with --enable-gcc-warnings and -O1
2566 * doprnt.c (doprnt): Change type of tem to int, initialize
2567 to avoid compiler warning. Add eassert.
2568 * search.c (simple_search): Initialize match_byte to avoid
2569 compiler warning. Add eassert.
2571 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
2573 Avoid weird behavior with large horizontal scrolls.
2574 Without this change, for example, large hscroll values would
2575 mess up Emacs's display on Fedora 15 x86, presumably due to
2576 overflows in int calculations in the display code.
2577 Also, if buffers had long lines, Emacs would freeze.
2578 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
2579 (set_window_hscroll): New function, containing the old guts of
2580 Fset_window_hscroll. Return the clipped value.
2581 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
2582 This avoids the need to check against PTRDIFF_MAX.
2584 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
2586 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
2588 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
2590 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
2592 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
2593 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
2594 since GCC 4.4.6 issues a bogus warning for them.
2596 Fix bugs in file timestamp newness comparisons.
2597 * fileio.c (Ffile_newer_than_file_p):
2598 * lread.c (Fload): Use full timestamp resolution of files,
2599 not just the 1-second resolution, so that files that are only
2600 slightly newer still count as newer.
2601 * fileio.c (Ffile_newer_than_file_p): Don't assume file
2602 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
2604 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
2606 * fileio.c: Improve handling of file time marker. (Bug#11852)
2607 (special_mtime): New function.
2608 (Finsert_file_contents, Fverify_visited_file_modtime):
2609 Use it to set special mtime values consistently.
2611 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
2613 * fileio.c (Finsert_file_contents): Properly handle st_mtime
2614 marker for non-existing file. (Bug#11852)
2616 2012-07-03 Glenn Morris <rgm@gnu.org>
2618 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
2619 and did not make it into globals.h).
2621 2012-07-03 Tom Tromey <tromey@redhat.com>
2623 * window.c (Fset_window_margins, Fset_window_fringes)
2624 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
2625 * textprop.c (Fprevious_property_change): No longer static.
2626 * syntax.c (Fsyntax_table_p): No longer static.
2627 * process.c (Fget_process, Fprocess_datagram_address): No longer
2629 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
2630 * keyboard.c (Fcommand_execute): No longer static.
2632 * insdel.c (Fcombine_after_change_execute): No longer static.
2633 * image.c (Finit_image_library): No longer static.
2634 * fileio.c (Fmake_symbolic_link): No longer static.
2635 * eval.c (Ffetch_bytecode): No longer static.
2636 * editfns.c (Fuser_full_name): No longer static.
2637 * doc.c (Fdocumentation_property, Fsnarf_documentation):
2639 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
2641 * dired.c (Ffile_attributes): No longer static.
2642 * composite.c (Fcomposition_get_gstring): No longer static.
2643 * callproc.c (Fgetenv_internal): No longer static.
2645 * ccl.h: Remove EXFUNs.
2646 * buffer.h: Remove EXFUNs.
2647 * dispextern.h: Remove EXFUNs.
2648 * intervals.h: Remove EXFUNs.
2649 * fontset.h: Remove EXFUN.
2650 * font.h: Remove EXFUNs.
2651 * dosfns.c (system_process_attributes): Remove EXFUN.
2652 * keymap.h: Remove EXFUNs.
2653 * lisp.h: Remove EXFUNs.
2654 * w32term.h: Remove EXFUNs.
2655 * window.h: Remove EXFUNs.
2656 * xsettings.h: Remove EXFUN.
2657 * xterm.h: Remove EXFUN.
2659 2012-07-03 Glenn Morris <rgm@gnu.org>
2661 * lisp.h (Frandom): Make it visible to C.
2662 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
2663 buffer for invisible buffers. (Bug#1229)
2665 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
2667 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
2668 values which aren't power of 2.
2669 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
2670 Verify it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
2673 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
2675 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
2677 * alloc.c (mark_object): Revert part of last patch to use `switch'.
2679 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
2681 * alloc.c (allocate_vector_block): Remove redundant
2682 calls to mallopt if DOUG_LEA_MALLOC is defined.
2683 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
2684 avoid calls to mallopt if zero_vector is returned.
2686 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
2688 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
2689 is enabled, avoid dereferencing NULL current_sblock if
2692 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
2694 Cleanup basic buffer management.
2695 * buffer.h (struct buffer): Change layout to use generic vector
2696 marking code. Fix some comments. Change type of 'clip_changed'
2697 to bitfield. Remove unused #ifndef old.
2698 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
2699 (GET_OVERLAYS_AT): Fix indentation.
2700 (for_each_per_buffer_object_at): New macro.
2701 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
2702 (Fbuffer_local_variables): Use it.
2703 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
2704 * alloc.c (allocate_buffer): Adjust to match new layout of
2705 struct buffer. Fix comment.
2706 (mark_overlay): New function.
2707 (mark_buffer): Use it. Use mark_vectorlike to mark normal
2708 Lisp area of struct buffer.
2709 (mark_object): Use it. Adjust marking of misc objects
2710 and related comments.
2712 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
2714 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
2715 wrapper that is not needed because the wrapped code is a no-op (zero
2716 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
2717 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
2719 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
2721 * alloc.c (mark_buffer): Simplify. Remove prototype.
2722 (mark_object): Add comment. Reorganize marking of vector-like
2723 objects. Use CHECK_LIVE for all vector-like objects except buffers
2724 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
2725 Avoid redundant calls to mark_vectorlike for bool vectors.
2727 2012-06-30 Glenn Morris <rgm@gnu.org>
2729 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
2731 * epaths.in (PATH_SITELOADSEARCH): New.
2732 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
2733 This is rather than relying on --enable-locallisppath elements
2734 having "site-lisp" in their names. (Bug#10208#25, 11658)
2736 2012-06-30 Eli Zaretskii <eliz@gnu.org>
2738 * w32proc.c (sys_select): Accept and ignore one more argument.
2740 * w32.c (emacs_gnutls_pull): Call select with one more argument.
2742 * sysselect.h [DOS_NT]: Don't include sys/select.h.
2743 (pselect) [!MS_DOS]: Redirect to sys_select.
2745 * sysdep.c: Don't include dos.h and dosfns.h.
2747 * process.c (sys_select):
2748 * msdos.c (sys_select): Accept one more argument and ignore it.
2750 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
2751 adapt data types and code to that.
2754 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
2755 which clashes with the gnulib function of the same name.
2757 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
2759 * font.c (font_style_to_value, font_style_symbolic)
2760 (font_prop_validate_style): Add type checks for values in
2763 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
2765 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
2768 2012-06-29 Eli Zaretskii <eliz@gnu.org>
2770 * xdisp.c (try_window_id): Undo last change.
2772 * w32.c (getwd): Adjust commentary about startup_dir.
2773 (init_environment): Always call sys_access, even in non-MSVC
2774 builds. Don't chdir to the directory of the Emacs executable.
2775 This undoes code from 1997 which was justified by the need to
2776 "avoid conflicts when removing and renaming directories". But its
2777 downside was that every relative file name was being interpreted
2778 relative to the directory of the Emacs executable, which can never
2779 be TRT. In particular, it broke sys_access when called with
2780 relative file names.
2781 (sys_access): Map GetLastError to errno.
2783 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
2785 * window.h (struct window): Change type of 'fringes_outside_margins'
2786 to bitfield. Fix comment. Adjust users accordingly.
2787 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
2789 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
2792 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
2794 * gnutls.c (emacs_gnutls_handshake):
2795 Add QUIT to make the loop interruptible.
2797 2012-06-29 Glenn Morris <rgm@gnu.org>
2799 * charset.c (init_charset): Make lack of etc/charsets fatal.
2801 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
2803 * editfns.c (region_limit): Fix type mismatch.
2805 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
2807 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
2808 undefined. Convert from xassert to eassert.
2809 * nsmenu.m: Convert from xassert to eassert.
2810 * nsterm.m: Likewise.
2812 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
2814 * editfns.c (region_limit): Clip to narrowing (bug#11770).
2816 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
2818 Avoid integer overflow on scroll-left and scroll-right.
2819 * window.c (HSCROLL_MAX): New macro.
2820 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
2821 overflow when requested scroll falls outside ptrdiff_t range.
2823 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
2825 * window.h (struct window): Change type of 'hscroll',
2826 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
2827 'last_modified' and 'last_overlay_modified' to EMACS_INT.
2828 Adjust users accordingly.
2829 * xdisp.c (try_cursor_movement): Replace type check with eassert.
2830 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
2831 from EMACS_INT to ptrdiff_t.
2832 (make_window): Omit redundant initialization.
2834 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
2836 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
2838 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
2840 * window.h (struct window): Change type of 'use_time' and
2841 'sequence_number' from Lisp_Object to int.
2842 * frame.c (make_frame): Adjust users accordingly.
2843 * print.c (print_object): Likewise.
2844 * window.c (select_window, Fwindow_use_time, make_parent_window)
2845 (make_window): Likewise.
2847 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
2849 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
2850 enabled with --enable-checking=[all,glyphs] configure option.
2851 Fix GLYPH_DEBUG usage assuming that it may be undefined,
2852 adjust comments accordingly.
2853 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
2854 undefined, adjust comments accordingly.
2855 * image.c: Likewise.
2856 * scroll.c: Likewise.
2857 * w32fns.c: Likewise.
2858 * w32term.c: Likewise.
2859 * xdisp.c: Likewise.
2860 * xfaces.c: Likewise.
2862 * xterm.c: Likewise.
2864 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
2866 Generalize run-time debugging checks.
2867 * dispextern.h (XASSERTS): Remove.
2868 * fontset.c (xassert): Remove.
2869 Convert from xassert to eassert.
2870 * alloc.c: Convert from xassert to eassert.
2872 * dispnew.c: Likewise.
2874 * fringe.c: Likewise.
2875 * ftfont.c: Likewise.
2876 * gtkutil.c: Likewise.
2877 * image.c: Likewise.
2878 * keyboard.c: Likewise.
2880 * process.c: Likewise.
2881 * scroll.c: Likewise.
2882 * sound.c: Likewise.
2884 * w32console.c: Likewise.
2885 * w32fns.c: Likewise.
2886 * w32term.c: Likewise.
2887 * window.c: Likewise.
2888 * xdisp.c: Likewise.
2889 * xfaces.c: Likewise.
2891 * xselect.c: Likewise.
2892 * xterm.c: Likewise.
2894 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
2896 * fns.c (maybe_resize_hash_table): Output message when growing the
2899 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
2901 * alloc.c (allocate_string_data): Remove dead code.
2902 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
2903 avoid GCC warning about unused macro.
2905 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
2907 * alloc.c (allocate_string): Omit intervals initialization.
2908 * alloc.c (make_uninit_multibyte_string): Initialize intervals
2909 as in make_pure_string and make_pure_c_string.
2911 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
2913 * alloc.c (allocate_string): Fix last change.
2915 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
2917 * alloc.c (allocate_string): Remove two redundant calls
2918 to memset, add explicit initialization where appropriate.
2920 2012-06-27 Glenn Morris <rgm@gnu.org>
2922 * lisp.mk (lisp): Remove paths.elc.
2924 2012-06-27 Chong Yidong <cyd@gnu.org>
2926 * doc.c (Fsubstitute_command_keys): Fix punctuation.
2928 2012-06-26 John Wiegley <johnw@newartisans.com>
2930 * unexmacosx.c (copy_data_segment): Add two section names used
2931 on Mac OS X Lion: __mod_init_func and __mod_term_func.
2933 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
2934 when building with Clang.
2936 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
2938 * eval.c (Fapply): Allow calling it with a single argument.
2940 2012-06-26 Eli Zaretskii <eliz@gnu.org>
2942 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
2943 _stricmp and _strnicmp.
2944 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
2946 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
2948 * alloc.c (allocate_window): Zero out non-Lisp part of newly
2950 (allocate_process): Likewise for new process.
2951 (allocate_terminal): Change to use offsetof.
2952 (allocate_frame): Likewise.
2953 * frame.c (make_frame): Omit redundant initialization.
2954 * window.c (make_parent_window): Use memset.
2955 (make_window): Omit redundant initialization.
2956 * process.c (make_process): Omit redundant initialization.
2957 * terminal.c (create_terminal): Likewise.
2959 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
2961 * term.c (delete_tty): Remove redundant call to memset.
2963 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
2965 * alloc.c: Remove build_string.
2966 * lisp.h: Define build_string as static inline. This provides
2967 a better opportunity to optimize away calls to strlen when the
2968 function is called with compile-time constant argument.
2969 * image.c (imagemagick_error): Convert to build_string.
2970 * w32proc.c (sys_spawnve): Likewise.
2971 * xterm.c (x_term_init): Likewise.
2973 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
2975 Use sprintf return value instead of invoking strlen on result.
2976 In the old days this wasn't portable, since some sprintf
2977 implementations returned char *. But they died out years ago and
2978 Emacs already assumes sprintf returns int.
2979 Similarly for float_to_string.
2980 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
2981 * ccl.c (ccl_driver):
2982 * character.c (string_escape_byte8):
2983 * data.c (Fnumber_to_string):
2984 * doprnt.c (doprnt):
2985 * print.c (print_object):
2986 * xdisp.c (message_dolog):
2987 * xfns.c (syms_of_xfns):
2988 Use sprintf or float_to_string result to avoid need to call strlen.
2989 * data.c (Fnumber_to_string):
2990 Use make_unibyte_string, since the string must be ASCII.
2991 * lisp.h, print.c (float_to_string): Now returns int length.
2992 * term.c (produce_glyphless_glyph):
2993 Use sprintf result rather than recomputing it.
2995 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
2996 * Makefile.in (ALL_CFLAGS):
2997 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
2998 * gmalloc.c, regex.c: Include <config.h> unconditionally.
3000 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3002 * dispextern.h (xstrcasecmp): Define to library function
3003 strcasecmp if available.
3004 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
3006 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
3008 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
3009 Avoid comma operator.
3010 * menu.c (push_submenu_start, push_submenu_end)
3011 (push_left_right_boundary, push_menu_pane): Likewise.
3012 * msdos.c (dos_rawgetc): Likewise.
3014 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3016 * xfns.c (xic_create_fontsetname): Remove redundant calls
3019 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
3021 * gtkutil.c (get_utf8_string): Remove redundant assignment.
3022 sprintf already null-terminates its output.
3024 * xfns.c (x_window): Remove redundant cast.
3026 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3028 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
3029 `const char *' to `char *' to avoid compiler warning.
3031 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3033 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
3034 instead of truncating it to 63 (admittedly a generous limit).
3036 * process.c: Fix spelling and caps in comments.
3038 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
3040 * emacs.c (setpgrp): Remove definition, unused.
3041 * sysdep.c (setpgrp): Remove definition, not used in this file.
3043 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
3045 * makefile.w32-in: Update dependencies.
3047 2012-06-24 Eli Zaretskii <eliz@gnu.org>
3049 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
3050 (SYSTIME_H): Add nt/inc/sys/time.h.
3052 * systime.h [WINDOWSNT]: Include sys/time.h.
3054 * s/ms-w32.h (struct timespec): Definition moved from
3055 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
3057 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3059 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
3060 * buffer.h (buffer_slot_type_mismatch):
3061 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
3062 * eval.c (unwind_to_catch):
3063 * image.c (my_png_error, my_error_exit):
3064 * keyboard.c (quit_throw_to_read_char, user_error)
3065 (Fexit_recursive_edit, Fabort_recursive_edit):
3066 * lisp.h (die, args_out_of_range, args_out_of_range_3)
3067 (wrong_type_argument, buffer_overflow, __executable_start)
3068 (memory_full, buffer_memory_full, string_overflow, Fthrow)
3069 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
3070 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
3072 (child_setup) [!DOS_NT]:
3073 * lread.c (end_of_file_error, invalid_syntax):
3074 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
3075 * puresize.h (pure_write_error):
3076 * search.c (matcher_overflow):
3077 * sound.c (sound_perror, alsa_sound_perror):
3078 * sysdep.c, syssignal.h (croak):
3079 * term.c (maybe_fatal, vfatal):
3080 * textprop.c (text_read_only):
3081 * undo.c (user_error):
3082 * unexmacosx.c (unexec_error):
3083 * xterm.c (x_ins_del_lines, x_delete_glyphs):
3084 Use _Noreturn rather than NO_RETURN.
3085 No need for separate decl merely because of _Noreturn.
3086 * sound.c (sound_warning, parse_sound):
3087 Remove unnecessary forward decls.
3089 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3091 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
3092 * lisp.h (WAIT_READING_MAX): New macro.
3093 * dispnew.c (Fsleep_for, sit_for):
3094 * keyboard.c (kbd_buffer_get_event):
3095 * process.c (Faccept_process_output):
3096 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
3097 This improves on the previous patch, which introduced a bug
3098 when time_t is unsigned and as wide as intmax_t.
3099 See <http://bugs.gnu.org/9000#51>.
3101 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3103 * dispnew.c (sit_for, Fsleep_for):
3104 * keyboard.c (kbd_buffer_get_event):
3105 * process.c (Faccept_process_output): Avoid compiler warnings when
3106 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
3108 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
3110 * makefile.w32-in: Update dependencies.
3112 * w32.c (ltime): Add return type and declare static.
3113 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
3115 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
3117 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
3118 Privately reported by Herbert J. Skuhra.
3119 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
3121 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
3122 not make_lisp_timeval, when the argument is of type EMACS_TIME.
3124 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3126 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
3127 last argument of make_unibyte_string.
3129 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
3130 language ID in the event parameters.
3132 * w32term.c (w32_read_socket): Put the new keyboard codepage into
3133 event.code, not the obscure "character set ID".
3135 2012-06-23 Chong Yidong <cyd@gnu.org>
3137 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
3139 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3141 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
3142 * w32.c (fdutimens): New function.
3144 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
3146 * s/ms-w32.h (pselect): Redirect to sys_select.
3148 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
3150 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
3151 in the logic of incrementing and decrementing the value of
3152 use_relocatable_buffers.
3154 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
3156 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
3157 Privately reported by Herbert J. Skuhra.
3158 [__FreeBSD__]: Remove "*/" typo after "#include".
3159 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
3160 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
3161 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
3162 Don't assume EMACS_TIME and struct timeval are the same type.
3164 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
3166 Support higher-resolution time stamps (Bug#9000).
3167 The time stamps are only nanosecond-resolution at the C level,
3168 since that's the best that any real-world system supports now.
3169 But they are picosecond-resolution at the Lisp level, as that's
3170 easy, and leaves room for future OS improvements.
3172 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
3175 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
3176 Don't get current time unless it's needed.
3178 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
3179 now provides it if it's absent.
3180 (start_atimer): Port to higher-res time stamps.
3181 Check for time stamp overflow. Don't get current time more
3182 often than is needed.
3184 * buffer.h (struct buffer): Buffer modtime now has high resolution.
3185 Include systime.h, not time.h.
3186 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
3188 * dired.c: Include stat-time.h.
3189 (Ffile-attributes): File times now have higher resolution.
3191 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
3192 (struct image): Timestamp now has higher resolution.
3194 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
3195 has at least microseconds now. All uses removed.
3196 (update_frame, update_single_window, update_window, update_frame_1)
3197 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
3199 * editfns.c (time_overflow): Now extern.
3200 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
3201 (float-time, Fformat_time_string, Fcurrent_time_string)
3202 (Fcurrent_time_zone): Accept and generate higher-resolution
3204 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
3205 (decode_time_components, lisp_seconds_argument): New functions.
3206 (make_time): Now static.
3207 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
3208 Report an error if the time is invalid, rather than having the caller
3211 * fileio.c: Include <stat-time.h>
3212 (Fcopy_file): Copy higher-resolution time stamps.
3213 Prefer to set the time stamp via a file descriptor if that works.
3214 (Fset_file_times, Finsert_file_contents, Fwrite_region)
3215 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
3216 (Fvisited_file_modtime, Fset_visited_file_modtime):
3217 Support higher-resolution time stamps.
3219 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
3221 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
3223 * image.c (prepare_image_for_display, clear_image_cache)
3224 (lookup_image): Port to higer-resolution time stamps.
3226 * keyboard.c (start_polling, bind_polling_period):
3227 Check for time stamp overflow.
3228 (read_char, kbd_buffer_get_event, timer_start_idle)
3229 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
3230 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
3231 Port to higher-resolution time stamps. Do not assume time_t is signed.
3232 (decode_timer): New function. Timers are now vectors of length 9,
3233 not 8, to accommodate the picosecond component.
3234 (timer_check_2): Use it.
3236 * nsterm.m (select_timeout, timeval_subtract): Remove.
3237 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
3238 as they're a bit more accurate and handle overflow better.
3239 (ns_select): Change prototype to be compatible with pselect.
3240 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
3241 * nsterm.h (ns_select): Adjust prototype.
3243 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
3244 us-resolution time stamps.
3245 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
3247 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
3249 * lisp.h (time_overflow): New decl.
3250 (wait_reading_process_output): First arg is now intmax_t, not int,
3251 to accommodate larger waits.
3253 * process.h (struct Lisp_Process.read_output_delay):
3254 Now counts nanoseconds, not microseconds.
3255 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
3257 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
3258 (wait_reading_process_output):
3259 Port to ns-resolution time stamps.
3260 (Faccept_process_output, wait_reading_process_output):
3261 Check for time stamp overflow. Do not assume time_t is signed.
3262 (select_wrapper): Remove; we now use pselect.
3263 (Fprocess_attributes): Now generates ns-resolution time stamps.
3265 * sysdep.c: Include utimens.h. Don't include utime.h
3266 or worry about struct utimbuf; gnulib does that for us now.
3267 (gettimeofday): Remove; gnulib provides a substitute.
3268 (make_timeval): New function.
3269 (set_file_times): Now sets ns-resolution time stamps.
3270 New arg FD; all uses changed.
3271 (time_from_jiffies, ltime_from_jiffies, get_up_time)
3272 (system_process_attributes):
3273 Now returns ns-resolution time stamp. All uses changed.
3274 Check for time stamp overflow.
3276 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
3277 provides a substitute now.
3279 * systime.h: Include timespec.h rather than sys/time.h and time.h,
3280 since it guarantees struct timespec.
3281 (EMACS_TIME): Now struct timespec, so that we can support
3282 ns-resolution time stamps.
3283 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
3284 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
3285 (EMACS_USECS): Remove.
3286 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
3287 so multiply the arg by 1000 before storing it.
3288 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
3290 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
3291 Port to ns-resolution time stamps.
3292 (EMACS_TIME_NEG_P): Remove; replaced by....
3293 (EMACS_TIME_SIGN): New macro.
3294 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
3295 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
3296 (set_file_times, make_time, lisp_time_argument): Adjust signature.
3297 (make_timeval, make_lisp_time, decode_time_components): New decls.
3298 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
3299 that it mishandled time_t overflow. You can't compare by subtracting!
3300 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
3301 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
3303 * term.c: Include <sys/time.h>.
3304 (timeval_to_Time): New function, for proper overflow wraparound.
3305 (term_mouse_position, term_mouse_click): Use it.
3307 * undo.c (record_first_change): Support higher-resolution time stamps
3309 (Fprimitive_undo): Use them when restoring time stamps.
3311 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
3312 (w32_get_internal_run_time):
3313 Port to higher-resolution Emacs time stamps.
3314 (ltime): Now accepts single 64-bit integer, as that's more convenient
3317 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
3319 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
3320 for compatibility with pselect. Support ns-resolution time stamps.
3322 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
3324 * xselect.c (wait_for_property_change, x_get_foreign_selection):
3325 Check for time stamp overflow, and support ns-resolution time stamps.
3327 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
3328 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
3329 (timeval_subtract): Remove; no longer needed.
3330 (XTflash, XTring_bell, x_wait_for_event):
3331 Port to ns-resolution time stamps. Don't assume time_t is signed.
3333 2012-06-22 Chong Yidong <cyd@gnu.org>
3335 * xdisp.c (x_consider_frame_title): Revert last change.
3337 2012-06-22 Eli Zaretskii <eliz@gnu.org>
3339 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
3340 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
3341 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
3342 staticidx goes up to 1597 out of 1600 = 0x640.)
3344 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
3346 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
3347 Otherwise, the umask might be mistakenly 0 while handling input signals.
3349 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
3351 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
3353 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
3355 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
3356 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
3357 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
3358 access to `contents' member of Lisp_Vector objects with AREF and ASET
3361 2012-06-19 Chong Yidong <cyd@gnu.org>
3363 * frame.c (delete_frame): When selecting a frame on a different
3364 text terminal, do not alter the terminal's top-frame.
3366 * xdisp.c (format_mode_line_unwind_data): Record the target
3367 frame's selected window and its terminal's top-frame.
3368 (unwind_format_mode_line): Restore them.
3369 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
3371 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
3372 since tty frames can be explicitly named.
3373 (prepare_menu_bars): Likewise.
3375 * term.c (Ftty_top_frame): New function.
3377 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
3379 Port byte-code-meter to modern targets.
3380 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
3381 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
3382 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
3383 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
3384 (METER_1, METER_2): Simplify.
3386 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
3388 * data.c (Fdefalias): Return `symbol' (bug#11686).
3390 2012-06-18 Martin Rudalics <rudalics@gmx.at>
3392 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
3393 gets killed during executing of this function (Bug#11665).
3394 Try to always return Qt when the buffer has been actually killed.
3395 (Vkill_buffer_query_functions): In doc-string say that functions
3396 run by this hook should not change the current buffer.
3398 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
3400 Fix recently-introduced process.c problems found by static checking.
3401 * process.c (write_queue_push, write_queue_pop, send_process):
3402 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
3403 (write_queue_pop): Fix pointer signedness problem.
3404 (send_process): Remove unused local.
3406 2012-06-17 Chong Yidong <cyd@gnu.org>
3408 * xdisp.c (redisplay_internal): No need to redisplay terminal
3409 frames that are not on top.
3411 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
3413 * process.c (make_process): Initialize write_queue.
3414 (write_queue_push, write_queue_pop): New functions.
3415 (send_process): Use them to maintain correct ordering of process
3418 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
3420 * lisp.h (eassert): Assume C89 or later.
3421 This removes the need for CHECK.
3422 (CHECK): Remove. Its comments about always evaluating its
3423 argument were confusing, as 'eassert' typically does not evaluate
3426 * coding.c (produce_chars): Use ptrdiff_t, not int.
3428 * xterm.c (x_draw_underwave): Check for integer overflow.
3429 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
3431 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
3433 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
3434 referenced (Bug#11583).
3436 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
3438 Implement wave-style variant of underlining.
3439 * dispextern.h (face_underline_type): New enum.
3440 (face): Add field for underline type.
3441 * nsterm.m (ns_draw_underwave): New function.
3442 (ns_draw_text_decoration): Use it.
3443 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
3445 (x_draw_glyph_string): Use them.
3446 * xfaces.c (Qline, Qwave): New Lisp objects.
3447 (check_lface_attrs, merge_face_ref)
3448 (Finternal_set_lisp_face_attribute, realize_x_face):
3449 Handle wave-style underline face attributes.
3450 * xterm.c (x_draw_underwave): New function.
3451 (x_draw_glyph_string): Use it.
3453 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
3455 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
3456 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
3457 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
3458 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
3459 ($(BLD)/w32select.$(O)): Update dependencies.
3461 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
3463 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
3464 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
3465 * character.c (_fetch_multibyte_char_p): Remove.
3466 * alloc.c: Include "character.h" before "buffer.h".
3468 * buffer.c: Likewise.
3469 * bytecode.c: Likewise.
3470 * callint.c: Likewise.
3471 * callproc.c: Likewise.
3472 * casefiddle.c: Likewise.
3473 * casetab.c: Likewise.
3474 * category.c: Likewise.
3476 * coding.c: Likewise.
3477 * composite.c: Likewise.
3478 * dired.c: Likewise.
3479 * dispnew.c: Likewise.
3481 * dosfns.c: Likewise.
3482 * editfns.c: Likewise.
3483 * emacs.c: Likewise.
3484 * fileio.c: Likewise.
3485 * filelock.c: Likewise.
3487 * fontset.c: Likewise.
3488 * fringe.c: Likewise.
3489 * indent.c: Likewise.
3490 * insdel.c: Likewise.
3491 * intervals.c: Likewise.
3492 * keyboard.c: Likewise.
3493 * keymap.c: Likewise.
3494 * lread.c: Likewise.
3495 * macros.c: Likewise.
3496 * marker.c: Likewise.
3497 * minibuf.c: Likewise.
3498 * nsfns.m: Likewise.
3499 * nsmenu.m: Likewise.
3500 * print.c: Likewise.
3501 * process.c: Likewise.
3502 * regex.c: Likewise.
3503 * region-cache.c: Likewise.
3504 * search.c: Likewise.
3505 * syntax.c: Likewise.
3507 * textprop.c: Likewise.
3509 * unexsol.c: Likewise.
3510 * w16select.c: Likewise.
3511 * w32fns.c: Likewise.
3512 * w32menu.c: Likewise.
3513 * window.c: Likewise.
3514 * xdisp.c: Likewise.
3516 * xmenu.c: Likewise.
3518 * xselect.c: Likewise.
3520 2012-06-16 Eli Zaretskii <eliz@gnu.org>
3522 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
3523 If all the glyphs of the glyph row came from strings, and we have no
3524 cursor positioning clues, put the cursor on the first glyph of the
3526 (handle_face_prop): Use chunk-relative overlay string index when
3527 indexing into it->string_overlays array. (Bug#11653)
3528 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
3529 the rightmost. (Bug#11720)
3531 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
3533 * category.h (CHAR_HAS_CATEGORY): Define as inline.
3534 (CATEGORY_MEMBER): Enforce 1/0 value.
3535 * category.c (_temp_category_set): Remove.
3537 2012-06-16 Eli Zaretskii <eliz@gnu.org>
3539 * window.c (Fdelete_other_windows_internal)
3540 (Fdelete_window_internal): Don't access frame's mouse highlight
3541 info of the initial frame. (Bug#11677)
3543 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
3545 * .gdbinit (xgetint): Fix recently-introduced paren typo.
3546 Assume USE_2_TAGS_FOR_INTS.
3547 (xreload): Adjust $tagmask width to match recent lisp.h change.
3549 Simplify lisp.h in minor ways that should not affect code.
3550 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
3551 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
3552 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
3553 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
3554 (INTTYPEBITS): New macro, for clarity.
3555 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
3556 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
3557 Simplify now that USE_LSB_TAG is always defined.
3558 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
3559 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
3561 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
3563 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
3565 2012-06-13 Glenn Morris <rgm@gnu.org>
3567 * s/bsd-common.h (BSD4_3):
3568 * s/usg5-4-common.h (USG5_4): No longer define; unused.
3570 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
3572 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
3575 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
3577 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
3578 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
3579 * alloc.c (widen_to_Lisp_Object): Remove.
3580 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
3581 * frame.c (delete_frame): Remove outdated comment.
3582 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
3583 USE_LISP_UNION_TYPE.
3584 (Fw32_unregister_hot_key): Likewise.
3585 (Fw32_toggle_lock_key): Likewise.
3586 * w32menu.c (add_menu_item): Likewise.
3587 (w32_menu_display_help): Use XIL instead of checking
3588 USE_LISP_UNION_TYPE.
3589 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
3590 (init_heap): Likewise.
3591 * w32term.c (w32_read_socket): Update comment.
3593 2012-06-13 Glenn Morris <rgm@gnu.org>
3595 * s/usg5-4-common.h, src/s/unixware.h:
3596 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
3598 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
3600 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
3602 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
3603 * alloc.c (make_number) [!defined make_number]:
3604 Remove, as lisp.h always defines this now.
3605 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
3606 (roundup_size): Verify that it is a power of 2.
3607 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
3608 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
3609 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
3610 -DUSE_LSB_TAG=0, to override the automatically-selected default.
3611 USE_LSB_TAG now is always defined to be either 0 or 1.
3613 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
3614 code works fine either way, and efficiency is not a concern here,
3615 as the union type is for debugging, not for production.
3616 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
3617 Use an inline function on all platforms when using the union type,
3618 since this is simpler and 'static inline' can be used portably
3620 (LISP_INITIALLY_ZERO): New macro.
3621 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
3622 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
3624 2012-06-12 Glenn Morris <rgm@gnu.org>
3626 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
3628 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
3630 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
3631 Move BROKEN_SIGIO to configure.
3633 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
3634 Move NO_TERMIO to configure.
3636 2012-06-12 Chong Yidong <cyd@gnu.org>
3638 * image.c (imagemagick_load_image): Use MagickFlattenImage if
3639 MagickMergeImageLayers is undefined. Use pixel pusher loop if
3640 MagickExportImagePixels is undefined.
3642 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
3644 * image.c (imagemagick_load_image): Remove unused label.
3646 2012-06-11 Glenn Morris <rgm@gnu.org>
3648 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
3649 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
3650 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
3651 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
3653 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
3655 * alloc.c (make_byte_code): New function.
3656 (Fmake_byte_code): Use it. Don't purify here.
3657 * lread.c (read1): Use it as well to avoid extra allocation.
3659 2012-06-11 Chong Yidong <cyd@gnu.org>
3661 * image.c (imagemagick_load_image): Implement transparency.
3663 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
3665 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
3666 account for preceding backslashes. (Bug#11663)
3668 2012-06-09 Chong Yidong <cyd@gnu.org>
3670 * term.c: Support italics in capable terminals (Bug#9652).
3671 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
3672 (turn_on_face): Output using TS_enter_italic_mode if available.
3673 Don't handle unused blinking and alt-charset cases.
3674 (turn_off_face): Handle italic case; discard unused tty_blinking_p
3675 and tty_alt_charset_p cases.
3676 (tty_capable_p, init_tty): Support italics.
3678 * termchar.h (struct tty_display_info): Add field for italics.
3679 Remove unused blink field.
3681 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
3684 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
3685 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
3686 tty_alt_charset_p. Add tty_italic_p.
3688 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
3690 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
3691 dbus_type_is_basic if available.
3692 (xd_extract_signed, xd_extract_unsigned): Rename from
3693 extract_signed and extract_unsigned, respectively. Adapt callers.
3695 2012-06-09 Chong Yidong <cyd@gnu.org>
3697 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
3699 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
3702 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
3704 * xdisp.c (vmessage): Treat frame message as multibyte.
3705 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
3706 would generate the diagnostic "Making \302\247 buffer-local while
3709 2012-06-08 Eli Zaretskii <eliz@gnu.org>
3711 * dispnew.c (showing_window_margins_p): Undo last change, which
3712 was done due to an inadvertent commit.
3713 (adjust_frame_glyphs_for_frame_redisplay): Do call
3714 showing_window_margins_p.
3716 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
3718 * eval.c (Fmake_var_non_special): New primitive.
3719 (syms_of_eval): Defsubr it.
3720 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
3722 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
3724 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
3725 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
3727 2012-06-08 Eli Zaretskii <eliz@gnu.org>
3729 * alloc.c (allocate_vectorlike): Fix last change.
3731 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
3733 Block-based vector allocation of small vectors.
3734 * lisp.h (struct vectorlike_header): New field `nbytes',
3735 adjust comment accordingly.
3736 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
3737 to denote vector blocks. Adjust users (live_vector_p,
3738 mark_maybe_pointer, valid_lisp_object_p) accordingly.
3739 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
3740 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
3741 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
3742 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
3743 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
3744 (roundup_size): New constant.
3745 (struct vector_block): New data type.
3746 (vector_blocks, vector_free_lists, zero_vector): New variables.
3747 (all_vectors): Rename to `large_vectors'.
3748 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
3749 (sweep_vectors): New functions.
3750 (allocate_vectorlike): Return `zero_vector' as the only vector of
3751 0 items. Allocate new vector from block if vector size is less than
3752 or equal to VBLOCK_BYTES_MAX.
3753 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
3754 (init_alloc_once): Add call to init_vectors.
3756 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
3758 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
3760 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
3762 * doprnt.c (doprnt): Truncate multibyte char correctly.
3763 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
3764 would mishandle a string argument "Xc" if X was a multibyte
3765 character of length 2: it would truncate after X's first byte
3766 rather than including all of X.
3768 2012-06-06 Chong Yidong <cyd@gnu.org>
3770 * buffer.c (word_wrap): Doc fix.
3772 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
3774 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
3776 2012-06-03 Glenn Morris <rgm@gnu.org>
3778 * xdisp.c (tool-bar-style): Doc fix.
3780 2012-06-03 Ulrich Müller <ulm@gentoo.org>
3782 * Makefile.in (PAXCTL): Define.
3783 (temacs$(EXEEXT)): Disable memory randomization for the temacs
3784 binary via PaX flags if the paxctl utility is available.
3785 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
3786 Restore PaX flags to their default. (Bug#11398)
3788 2012-06-03 Chong Yidong <cyd@gnu.org>
3790 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
3793 2012-06-03 Chong Yidong <cyd@gnu.org>
3795 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
3796 (note_mode_line_or_margin_highlight): If there is no help echo,
3797 use mode-line-default-help-echo. Handle the case where the mouse
3798 position is past the end of the mode line string.
3800 * buffer.c (buffer_local_value_1): New function, split from
3801 Fbuffer_local_value; can return Qunbound.
3802 (Fbuffer_local_value): Use it.
3803 (Vmode_line_format): Docstring tweaks.
3805 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
3807 * sysdep.c (system_process_attributes): Improve comment.
3809 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
3811 * keyboard.c: Export real-this-command to Elisp.
3812 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
3813 and DEFVAR it. Update all users.
3815 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
3817 * minibuf.c (Fassoc_string): Remove duplicate declaration.
3819 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
3820 Convert pctcpu and pctmem to Lisp float properly.
3821 Let the compiler fold better, as 100.0/0x8000 is exact.
3823 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
3825 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
3828 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
3830 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
3832 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
3834 For a 'struct window', replace some Lisp_Object fields to
3835 bitfields where appropriate, remove unused fields.
3836 * window.h (struct window): Remove unused 'last_mark_x' and
3837 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
3838 change it's type from Lisp_Object to bitfield.
3839 Change type of 'force_start', 'optional_new_start',
3840 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
3841 fields from Lisp_Object to bitfield. Adjust users accordingly.
3843 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
3845 Pacify gcc -Wdouble-precision when using Xaw.
3846 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
3847 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
3848 Use 'float' consistently, rather than 'float' in most places
3849 and 'double' in a couple of places.
3851 2012-05-31 Eli Zaretskii <eliz@gnu.org>
3853 * xdisp.c (handle_stop): Detect whether we have overlay strings
3854 loaded by testing it->current.overlay_string_index to be
3855 non-negative, instead of checking whether n_overlay_strings is
3856 positive. (Bug#11587)
3858 2012-05-31 Chong Yidong <cyd@gnu.org>
3860 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
3862 * doc.c (Fsubstitute_command_keys): Doc fix.
3864 2012-05-31 Eli Zaretskii <eliz@gnu.org>
3866 * search.c (search_buffer): Remove calls to
3867 r_alloc_inhibit_buffer_relocation, as it is now called by
3868 maybe_unify_char, which was the cause of relocation of buffer text
3871 2012-05-31 Eli Zaretskii <eliz@gnu.org>
3873 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
3874 for the duration of call to load_charset, to avoid problems with
3875 callers of maybe_unify_char that access buffer text through C
3878 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
3879 decrement the inhibition flag, instead of just setting or
3882 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
3884 Remove obsolete '#define static' cruft.
3885 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
3886 This #undef was "temporary" in 2000; it is no longer needed
3887 now that '#define static' has gone away.
3888 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
3889 (gray_bitmap_bits): Remove; no longer needed.
3890 All uses replaced with definiens.
3891 * xterm.c: Include "bitmaps/gray.xbm".
3893 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
3895 Clean up __executable_start, monstartup when --enable-profiling.
3896 The following changes affect the code only when profiling.
3897 * dispnew.c (__executable_start): Rename from safe_bcopy.
3898 Define only on platforms that need it.
3899 * emacs.c: Include <sys/gmon.h> when profiling.
3900 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
3901 (__executable_start): Remove decl, since lisp.h does it now.
3902 (safe_bcopy): Remove decl; no longer has that name.
3903 (main): Coalesce #if into single bit of code, for simplicity.
3904 Cast pointers to uintptr_t, since standard libraries want integers
3906 * lisp.h (__executable_start): New decl.
3908 2012-05-31 Glenn Morris <rgm@gnu.org>
3910 * image.c (Fimagemagick_types): Doc fix.
3912 2012-05-30 Jim Meyering <meyering@redhat.com>
3914 * callproc.c (Fcall_process_region): Include directory component
3915 in mkstemp error message (Bug#11586).
3917 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
3919 * alloc.c, lisp.h (make_pure_vector): Now static.
3921 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
3923 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
3924 Move to byte-run.el.
3925 (Fautoload): Do the hash-doc more carefully.
3926 * data.c (Fdefalias): Purify definition, except for keymaps.
3927 (Qdefun): Move from eval.c.
3928 * lisp.h (Qdefun): Remove.
3929 * lread.c (read1): Tiny simplification.
3931 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
3933 Do not create empty overlays with the evaporate property (Bug#9642).
3934 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
3935 Bug#9642, but explicitly check that the buffer the overlay would
3936 be moved to is live and rearrange lines to make sure that errors
3937 will not put the overlay in an inconsistent state.
3938 (Fdelete_overlay): Cosmetics.
3940 2012-05-28 Eli Zaretskii <eliz@gnu.org>
3942 * w32term.c (my_bring_window_to_top): New function.
3943 (x_raise_frame): Use handle returned by DeferWindowPos, which
3944 could be different from the original one.
3945 Call my_bring_window_to_top instead of my_set_foreground_window.
3948 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
3949 by calling BringWindowToTop.
3951 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
3952 (WM_EMACS_END): Increase by one.
3954 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
3956 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
3957 This avoids undefined behavior that might cause the eassert
3958 to not catch an out-of-range value.
3960 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
3962 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
3963 Update dependencies.
3965 2012-05-27 Eli Zaretskii <eliz@gnu.org>
3967 * bidi.c (bidi_mirror_char): Fix last change.
3969 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
3971 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
3972 when referring to sectname field in printf format.
3974 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
3976 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
3977 Only r_alloc_inhibit_buffer_relocation needed to be added;
3978 the others were already declared.
3980 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
3981 before checking whether it's out of range. Put the check inside
3983 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
3985 2012-05-27 Ken Brown <kbrown@cornell.edu>
3987 * callproc.c (Fcall_process): Restore a line that was accidentally
3988 commented out in the 2011-02-13 change (bug#11547).
3990 2012-05-27 Eli Zaretskii <eliz@gnu.org>
3992 * lisp.h [REL_ALLOC]: Add prototypes for external functions
3993 defined on ralloc.c.
3995 * buffer.c [REL_ALLOC]: Remove prototypes of
3996 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
3997 they are now on lisp.h.
3999 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
4001 * search.c (search_buffer): Use it to inhibit relocation of buffer
4002 text while re_search_2 is doing its job, because re_search_2 is
4003 passed C pointers to buffer text. (Bug#11519)
4005 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
4008 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
4009 state after an additional call to move_it_in_display_line_to, keep
4010 the values of it->max_ascent and it->max_descent found for the
4012 (pos_visible_p): Revert the comparison against bottom_y to what it
4013 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
4016 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
4018 Fix coding-related core dumps with gcc -ftrapv.
4019 The code was computing A - B, where A and B are pointers, and B is
4020 random garbage. This can lead to core dumps on platforms that
4021 have special pointer registers, and it also leads to core dumps on
4022 x86-64 when compiled with gcc -ftrapv. The fix is to compute
4023 A - B only when B is initialized properly.
4024 * coding.c (coding_set_source, coding_set_destination): Return void.
4025 (coding_change_source, coding_change_destinations): New functions,
4026 with the old behaviors of coding_set_source and coding_set_destination.
4027 All callers that need an offset changed to use these new functions.
4029 2012-05-26 Glenn Morris <rgm@gnu.org>
4031 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
4033 2012-05-26 Eli Zaretskii <eliz@gnu.org>
4035 Extend mouse support on W32 text-mode console.
4036 * xdisp.c (draw_row_with_mouse_face):
4037 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
4039 * w32console.c: Include window.h.
4040 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
4042 (initialize_w32_display): Initialize mouse-highlight data.
4044 * w32inevt.c: Include termchar.h and window.h.
4045 (do_mouse_event): Support mouse-autoselect-window. When the mouse
4046 moves, call note_mouse_highlight. If help_echo changed, call
4047 gen_help_event to produce help-echo message in the echo area.
4048 Call clear_mouse_face if mouse_face_hidden is set in the mouse
4051 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
4053 * lread.c (read1): Simplify slightly to avoid an overflow warning
4054 with GCC 4.7.0 on x86-64.
4056 2012-05-26 Eli Zaretskii <eliz@gnu.org>
4058 * bidi.c (bidi_mirror_char): Revert last change: an int is
4059 definitely wide enough here.
4061 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
4063 Fix integer width and related bugs (Bug#9874).
4064 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
4065 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
4066 (string_bytes, check_sblock, allocate_string_data):
4067 (compact_small_strings, Fmake_bool_vector, make_string)
4068 (make_unibyte_string, make_multibyte_string)
4069 (make_string_from_bytes, make_specified_string)
4070 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
4071 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
4073 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4074 (allocate_pseudovector):
4075 Use int, not EMACS_INT, where int is wide enough.
4076 (inhibit_garbage_collection, Fgarbage_collect):
4077 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4078 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
4079 int might not be wide enough.
4080 (bidi_cache_search, bidi_cache_find, bidi_init_it)
4081 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
4082 (bidi_at_paragraph_end, bidi_find_paragraph_start)
4083 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
4084 (bidi_level_of_next_char, bidi_move_to_visually_next):
4085 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4086 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
4087 (Fkill_buffer, Fset_buffer_major_mode)
4088 (advance_to_char_boundary, Fbuffer_swap_text)
4089 (Fset_buffer_multibyte, overlays_at, overlays_in)
4090 (overlay_touches_p, struct sortvec, record_overlay_string)
4091 (overlay_strings, recenter_overlay_lists)
4092 (adjust_overlays_for_insert, adjust_overlays_for_delete)
4093 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
4094 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
4095 (Foverlay_recenter, last_overlay_modification_hooks_used)
4096 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
4097 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4098 (validate_region): Omit unnecessary test for b <= e,
4099 since that's guaranteed by the previous test.
4100 (adjust_overlays_for_delete): Avoid pos + length overflow.
4101 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
4102 (report_overlay_modification):
4103 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4104 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
4105 Omit pointer cast, which isn't needed anyway, and doesn't work
4106 after the EMACS_INT -> ptrdiff_t change.
4107 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
4108 * buffer.h: Adjust decls to match defn changes elsewhere.
4109 (struct buffer_text, struct buffer):
4110 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4111 Use EMACS_INT, not int, where int might not be wide enough.
4112 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
4113 not int, to avoid needless 32-bit limit on 64-bit hosts.
4114 (exec_byte_code): Use tighter memory-full test, one that checks
4115 for alloca overflow. Don't compute the address of the object just
4116 before an array, as that's not portable. Use EMACS_INT, not
4117 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
4118 * callint.c (Fcall_interactively):
4119 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4120 * callproc.c (call_process_kill, Fcall_process):
4121 Don't assume pid_t fits into an Emacs fixnum.
4122 (call_process_cleanup, Fcall_process, child_setup):
4123 Don't assume pid_t fits into int.
4124 (call_process_cleanup, Fcall_process, delete_temp_file)
4125 (Fcall_process_region):
4126 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4127 (Fcall_process): Simplify handling of volatile integers.
4128 Use int, not EMACS_INT, where int will do.
4129 * casefiddle.c (casify_object, casify_region, operate_on_word)
4130 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
4131 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4132 (casify_object): Avoid integer overflow when overallocating buffer.
4133 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
4134 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
4135 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
4136 * category.h (CATEGORYP): Don't assume arg is nonnegative.
4137 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
4138 integers are now checked earlier. All uses replaced with XINT.
4140 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4141 For CCL_MapSingle, check that content and value are in int range.
4142 (ccl_driver, Fregister_code_conversion_map):
4143 Check that Vcode_version_map_vector is a vector.
4144 (resolve_symbol_ccl_program): Check that vector header is in range.
4145 Always copy the vector, so that we can check its contents reliably
4146 now rather than having to recheck each instruction as it's being
4147 executed. Check that vector words fit in 'int'.
4148 (ccl_get_compiled_code, Fregister_ccl_program)
4149 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
4150 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
4151 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
4152 contents are in range.
4153 (Fccl_execute_on_string): Check that status is in range.
4154 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
4155 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
4156 Accept and return EMACS_INT, not int, because callers can pass values
4158 (c_string_width, strwidth, lisp_string_width, chars_in_text)
4159 (multibyte_chars_in_text, parse_str_as_multibyte)
4160 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
4161 (str_as_unibyte, str_to_unibyte, string_count_byte8)
4162 (string_escape_byte8, Fget_byte):
4163 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4164 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
4165 avoid mishandling large integers.
4166 * character.h: Adjust decls to match defn changes elsewhere.
4167 * charset.c (load_charset_map_from_file, find_charsets_in_text)
4168 (Ffind_charset_region):
4169 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4170 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
4171 (load_charset_map_from_vector, Fdefine_charset_internal):
4172 Don't assume fixnum fits in int.
4173 (load_charset_map_from_vector, Fmap_charset_chars):
4174 Remove now-unnecessary CHECK_NATNUMs.
4175 (Fdefine_charset_internal): Check ranges here, more carefully.
4176 Don't rely on undefined behavior with signed left shift overflow.
4177 Don't assume unsigned int fits into fixnum, or that fixnum fits
4178 into unsigned int. Don't require max_code to be a valid fixnum;
4179 that's not true for gb10830 4-byte on a 32-bit host. Allow
4180 invalid_code to be a cons, for the same reason. Require code_offset
4181 to be a character. Avoid int overflow if max_char is close
4183 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
4184 this is intended anyway and avoids some undefined behavior.
4185 (load_charset_map): Pass unsigned, not int, as 2nd arg of
4186 INDEX_TO_CODE_POINT, as that's what it expects.
4187 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
4188 * charset.h (DECODE_CHAR): Return int, not unsigned;
4189 this is what was intended anyway, and it avoids undefined behavior.
4190 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
4191 integer-overflow issues.
4192 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
4193 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
4194 where the argument is EMACS_INT, and this behavior is not intended.
4195 * chartab.c (Fmake_char_table, Fset_char_table_range)
4196 (uniprop_get_decoder, uniprop_get_encoder):
4197 Don't assume fixnum fits in int.
4198 * cmds.c (move_point): New function, that does the gist of
4199 Fforward_char and Fbackward_char, but does so while checking
4200 for integer overflow more accurately.
4201 (Fforward_char, Fbackward_char): Use it.
4202 (Fforward_line, Fend_of_line, internal_self_insert)
4203 (internal_self_insert):
4204 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4205 Fix a FIXME, by checking for integer overflow when calculating
4206 target_clm and actual_clm.
4207 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
4208 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
4209 (ASSURE_DESTINATION, coding_alloc_by_realloc)
4210 (coding_alloc_by_making_gap, alloc_destination)
4211 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
4212 (encode_coding_utf_16, detect_coding_emacs_mule)
4213 (decode_coding_emacs_mule, encode_coding_emacs_mule)
4214 (detect_coding_iso_2022, decode_coding_iso_2022)
4215 (encode_invocation_designation, encode_designation_at_bol)
4216 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
4217 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
4218 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
4219 (encode_coding_ccl, encode_coding_raw_text)
4220 (detect_coding_charset, decode_coding_charset)
4221 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
4222 (produce_composition, produce_charset, produce_annotation)
4223 (decode_coding, handle_composition_annotation)
4224 (handle_charset_annotation, consume_chars, decode_coding_gap)
4225 (decode_coding_object, encode_coding_object, detect_coding_system)
4226 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
4227 (code_convert_region, code_convert_string)
4228 (Fdefine_coding_system_internal)
4229 (coding_set_source, coding_set_destination):
4230 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4231 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
4232 (Fdefine_coding_system_internal):
4233 Don't assume fixnums fit in int.
4234 (decode_coding_gap, decode_coding_object, encode_coding_object)
4235 (Fread_coding_system, Fdetect_coding_region)
4236 (Funencodable_char_position, Fcheck_coding_systems_region)
4237 (get_translation, handle_composition_annotation, consume_chars):
4238 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4239 (consume_chars): Rewrite to not calculate an address outside buffer.
4240 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
4241 Don't access memory outside of the args array.
4242 (Fdefine_coding_system_internal): Check for charset-id overflow.
4243 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
4244 result of ENCODE_CHAR.
4245 * coding.h: Adjust decls to match defn changes elsewhere.
4246 (struct coding_system):
4247 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4248 * composite.c (get_composition_id, find_composition)
4249 (run_composition_function, update_compositions)
4250 (compose_text, composition_gstring_put_cache)
4251 (composition_gstring_p, composition_gstring_width)
4252 (fill_gstring_header, fill_gstring_body, autocmp_chars)
4253 (composition_compute_stop_pos, composition_reseat_it)
4254 (composition_update_it, struct position_record)
4255 (find_automatic_composition, composition_adjust_point)
4256 (Fcomposition_get_gstring, Ffind_composition_internal):
4257 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4258 (update_compositions):
4259 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4260 * composite.h: Adjust decls to match defn changes elsewhere.
4261 (struct composition):
4262 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4263 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
4264 Do not attempt to compute the address of the object just before a
4265 buffer; this is not portable.
4267 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4268 (Faset): Use int, not EMACS_INT, where int is wide enough.
4269 (Fstring_to_number): Don't assume fixnums fit in int.
4270 (Frem): Don't assume arg is nonnegative.
4271 * dbusbind.c (xd_append_arg): Check for integers out of range.
4272 (Fdbus_call_method): Don't overflow the timeout int.
4273 (extract_signed, extract_unsigned): New functions.
4274 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
4275 (xd_get_connection_references): Return ptrdiff_t, not int.
4277 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
4278 (xd_read_message_1):
4279 Use int, not unsigned, where the dbus API uses int.
4280 (Fdbus_message_internal): Don't overflow mtype.
4281 (syms_of_dbusbind): Allocate right-sized buffer for integers.
4282 * dired.c (directory_files_internal, file_name_completion, scmp)
4283 (file_name_completion_stat):
4284 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4285 (file_name_completion): Don't overflow matchcount.
4286 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
4287 * dispextern.h: Adjust decls to match defn changes elsewhere.
4288 (struct text_pos, struct glyph, struct bidi_saved_info)
4289 (struct bidi_string_data, struct bidi_it, struct composition_it)
4291 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4292 (struct display_pos, struct composition_it, struct it):
4293 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4294 * dispnew.c (increment_matrix_positions)
4295 (increment_row_positions, mode_line_string)
4296 (marginal_area_string):
4297 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4298 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
4299 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4300 (duration_to_sec_usec): New function, to check for overflow better.
4301 (Fsleep_for, sit_for): Use it.
4302 * doc.c (get_doc_string, store_function_docstring):
4303 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4304 (get_doc_string, Fsnarf_documentation):
4305 Use int, not EMACS_INT, where int is wide enough.
4307 Use SAFE_ALLOCA, not alloca.
4308 Check for overflow when converting EMACS_INT to off_t.
4309 * doprnt.c (doprnt):
4310 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4311 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
4312 Don't assume uid_t fits into fixnum.
4313 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
4314 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
4315 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
4316 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
4317 (general_insert_function)
4318 (Finsert_char, make_buffer_string, make_buffer_string_both)
4319 (update_buffer_properties, Fbuffer_substring)
4320 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
4321 (Fsubst_char_in_region, check_translation)
4322 (Ftranslate_region_internal, save_restriction_restore, Fformat)
4323 (transpose_markers, Ftranspose_regions):
4324 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4325 (clip_to_bounds): Move to lisp.h as an inline function).
4326 (Fconstrain_to_field): Don't assume integers are nonnegative.
4327 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
4328 (Fsubst_char_in_region, Fsave_restriction):
4329 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4330 (Femacs_pid): Don't assume pid_t fits into fixnum.
4331 (lo_time): Use int, not EMACS_INT, when int suffices.
4332 (lisp_time_argument): Check for usec out of range.
4333 (Fencode_time): Don't assume fixnum fits in int.
4334 (Fuser_login_name, Fuser_full_name): Signal an error
4335 if a uid argument is out of range, rather than relying on
4337 (Fformat_time_string): Remove now-unnecessary check.
4338 lisp_time_argument checks for out-of-range usec now.
4339 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
4340 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
4341 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
4342 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
4343 (init_cmdargs, Fdump_emacs):
4344 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4345 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
4346 the bottom (typically) 32 bits of the fixnum.
4347 * eval.c (specpdl_size, call_debugger):
4348 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4349 (when_entered_debugger, Fbacktrace_debug):
4350 Don't assume fixnum can fit in int.
4351 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
4352 the object just before a buffer; this is not portable.
4353 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
4354 (grow_specpdl, unbind_to):
4355 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4356 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
4357 (grow_specpdl): Simplify allocation by using xpalloc.
4358 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
4359 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
4360 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
4361 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4362 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
4364 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4365 (Fcopy_file, non_regular_nbytes, read_non_regular)
4366 (Finsert_file_contents):
4367 Use int, not EMACS_INT, where int is wide enough.
4368 (READ_BUF_SIZE): Verify that it fits in int.
4369 (Finsert_file_contents): Check that counts are in proper range,
4370 rather than assuming fixnums fit into ptrdiff_t etc.
4371 Don't assume fixnums fit into int.
4372 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
4373 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
4374 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
4375 (string_char_to_byte, string_byte_to_char)
4376 (string_make_multibyte, string_to_multibyte)
4377 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
4378 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
4379 (substring_both, Fdelete, internal_equal, Ffillarray)
4380 (Fclear_string, mapcar1)
4381 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
4382 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
4383 (larger_vector, make_hash_table, maybe_resize_hash_table)
4384 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
4385 (Fmaphash, secure_hash):
4386 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4387 (concat): Check for string index and length overflow.
4388 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
4390 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4391 (larger_vector): New API (vec, incr_min, size_max) replaces old
4392 one (vec, new_size, init). This catches size overflow.
4393 INIT was removed because it was always Qnil.
4394 All callers changed.
4395 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
4396 the upper bound on a hash table index size.
4397 (make_hash_table, maybe_resize_hash_table): Use it.
4398 (secure_hash): Computer start_byte and end_byte only after
4399 they're known to be in ptrdiff_t range.
4400 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
4401 (Ffont_get_glyphs, Ffont_at):
4402 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4403 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
4404 (Flist_fonts, Fopen_font):
4405 Don't assume fixnum can fit in int.
4406 (check_gstring): Don't assume index can fit in int.
4407 (font_match_p): Check that fixnum is a character, not a nonnegative
4408 fixnum, since the later code needs to stuff it into an int.
4409 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
4410 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
4411 conversion overflow issues.
4412 (Fopen_font): Check for integer out of range.
4413 (Ffont_get_glyphs): Don't assume index can fit in int.
4414 * font.h: Adjust decls to match defn changes elsewhere.
4415 * fontset.c (reorder_font_vector): Redo score calculation to avoid
4417 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
4418 printmax_t, where ptrdiff_t is wide enough.
4419 (Finternal_char_font):
4420 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4421 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
4422 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
4423 (Fset_frame_position, x_set_frame_parameters)
4424 (x_set_line_spacing, x_set_border_width)
4425 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
4426 Check that fixnums are in proper range for system types.
4427 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
4428 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4429 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
4430 Use SAFE_ALLOCA_LISP, not alloca.
4431 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
4432 intptr_t is wide enough.
4433 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
4434 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
4435 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
4436 Check for fixnum out of range.
4437 * ftfont.c (ftfont_list): Don't assume index fits in int.
4438 Check that fixnums are in proper range for system types.
4439 (ftfont_shape_by_flt):
4440 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4441 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
4442 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4443 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
4444 Check that fixnums are in proper range for system types.
4445 * gnutls.h: Adjust decls to match defn changes elsewhere.
4446 * gtkutil.c (xg_dialog_run):
4447 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4448 (update_frame_tool_bar):
4449 Check that fixnums are in proper range for system types.
4450 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
4451 (lookup_image): Check that fixnums are in range for system types.
4452 * indent.c (last_known_column, last_known_column_point):
4453 (current_column_bol_cache):
4454 (skip_invisible, current_column, check_display_width):
4455 (check_display_width, scan_for_column, current_column_1)
4456 (Findent_to, Fcurrent_indentation, position_indentation)
4457 (indented_beyond_p, Fmove_to_column, compute_motion):
4458 (Fcompute_motion, Fvertical_motion):
4459 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4460 (last_known_column_modified): Use EMACS_INT, not int.
4461 (check_display_width):
4463 Check that fixnums and floats are in proper range for system types.
4464 (compute_motion): Don't assume index or fixnum fits in int.
4465 (compute_motion, Fcompute_motion):
4466 Use int, not EMACS_INT, when it is wide enough.
4467 (vmotion): Omit local var start_hpos that is always 0; that way
4468 we don't need to worry about overflow in expressions involving it.
4469 * indent.h: Adjust decls to match defn changes elsewhere.
4471 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4472 Use int, not EMACS_INT, where int is wide enough.
4473 Remove unused members ovstring_chars_done and tab_offset;
4475 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
4476 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
4477 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
4478 (make_gap, copy_text, insert, insert_and_inherit)
4479 (insert_before_markers, insert_before_markers_and_inherit)
4480 (insert_1, count_combining_before, count_combining_after)
4481 (insert_1_both, insert_from_string)
4482 (insert_from_string_before_markers, insert_from_string_1)
4483 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
4484 (adjust_after_replace, adjust_after_insert, replace_range)
4485 (replace_range_2, del_range, del_range_1, del_range_byte)
4486 (del_range_both, del_range_2, modify_region)
4487 (prepare_to_modify_buffer, signal_before_change)
4488 (signal_after_change, Fcombine_after_change_execute):
4489 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4490 * intervals.c (traverse_intervals, rotate_right, rotate_left)
4491 (balance_an_interval, split_interval_right, split_interval_left)
4492 (find_interval, next_interval, update_interval)
4493 (adjust_intervals_for_insertion, delete_node, delete_interval)
4494 (interval_deletion_adjustment, adjust_intervals_for_deletion)
4495 (static_offset_intervals, offset_intervals)
4496 (merge_interval_right, merge_interval_left, make_new_interval)
4497 (graft_intervals_into_buffer, temp_set_point_both)
4498 (temp_set_point, set_point, adjust_for_invis_intang)
4499 (set_point_both, move_if_not_intangible, get_property_and_range)
4500 (get_local_map, copy_intervals, copy_intervals_to_string)
4501 (compare_string_intervals, set_intervals_multibyte_1):
4502 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4503 * intervals.h: Adjust decls to match defn changes elsewhere.
4505 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4506 * keyboard.c (this_command_key_count, this_single_command_key_start)
4507 (before_command_key_count, before_command_echo_length, echo_now)
4508 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
4509 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
4510 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
4511 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
4512 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4513 (last_non_minibuf_size, last_point_position, echo_truncate)
4514 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
4515 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
4516 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
4517 (stuff_buffered_input):
4518 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4519 (last_auto_save, command_loop_1, read_char):
4520 Use EMACS_INT, not int, to avoid integer overflow.
4521 (record_char): Avoid overflow in total_keys computation.
4522 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
4523 * keyboard.h: Adjust decls to match defn changes elsewhere.
4524 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
4525 (Fkey_description, Fdescribe_vector, Flookup_key):
4526 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4527 (click_position): New function, to check that positions are in range.
4528 (Fcurrent_active_maps):
4530 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4531 (Faccessible_keymaps, Fkey_description):
4532 (preferred_sequence_p):
4533 Don't assume fixnum can fit into int.
4534 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
4535 Check for integer overflow in size calculations.
4536 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
4537 avoid mishandling large integers.
4538 * lisp.h: Adjust decls to match defn changes elsewhere.
4539 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
4540 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
4541 (struct Lisp_Marker):
4542 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4543 (clip_to_bounds): Now an inline function, moved here from editfns.c.
4544 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
4545 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
4546 All callers changed.
4547 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
4548 Assume the arg has valid form, since it always does.
4549 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
4550 unsigned integer system type.
4551 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
4552 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
4553 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4554 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
4555 (duration_to_sec_usec): New decl.
4556 * lread.c (read_from_string_index, read_from_string_index_byte)
4557 (read_from_string_limit, readchar, unreadchar, openp)
4558 (read_internal_start, read1, oblookup):
4559 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4560 (Fload, readevalloop, Feval_buffer, Feval_region):
4561 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4562 (openp): Check for out-of-range argument to 'access'.
4563 (read1): Use int, not EMACS_INT, where int is wide enough.
4564 Don't assume fixnum fits into int.
4565 Fix off-by-one error that can read outside a buffer.
4566 (read_filtered_event): Use duration_to_sec_usec
4567 to do proper overflow checking on durations.
4568 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
4569 in size calculation.
4570 (Fexecute_kbd_macro):
4571 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4572 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
4573 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
4574 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
4575 (set_marker_both, set_marker_restricted_both, marker_position)
4576 (marker_byte_position, Fbuffer_has_markers_at):
4577 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4578 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
4579 * menu.c (ensure_menu_items): Rename from grow_menu_items.
4580 It now merely ensures that the menu is large enough, without
4581 necessarily growing it, as this avoids some integer overflow issues.
4582 All callers changed.
4583 (keymap_panes, parse_single_submenu, Fx_popup_menu):
4584 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4585 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
4586 Use SAFE_ALLOCA_LISP, not alloca.
4587 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
4588 to EMACS_INT. Check that fixnums are in proper range for system types.
4589 * minibuf.c (minibuf_prompt_width, string_to_object)
4590 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
4591 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
4592 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4593 (get_minibuffer, read_minibuf_unwind):
4594 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4595 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
4596 this simplifies overflow checking. All callers changed.
4597 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
4599 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4600 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
4601 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
4602 Check that fixnums are in proper range for system types.
4603 (Fx_create_frame, Fx_show_tip):
4604 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4605 * nsfont.m (ns_findfonts, nsfont_list_family):
4606 Don't assume fixnum fits in long.
4607 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
4608 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4609 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
4611 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
4612 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4613 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
4614 (PRINTDECLARE, PRINTPREPARE):
4615 (strout, print_string):
4616 (print, print_preprocess, print_check_string_charset_prop)
4618 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4620 (temp_output_buffer_setup, Fprin1_to_string, print_object):
4621 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4622 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
4623 (printchar, strout): Use xpalloc to catch size calculation overflow.
4624 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
4625 (print_error_message): Use SAFE_ALLOCA, not alloca.
4626 (print_object): Use int, not EMACS_INT, where int is wide enough.
4627 (print_depth, new_backquote_output, print_number_index):
4628 Use ptrdiff_t, not int, where int might not be wide enough.
4629 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
4630 (Fset_process_window_size, Fformat_network_address)
4631 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
4633 Check that fixnums are in proper range for system types.
4634 (Fsignal_process): Simplify by avoiding a goto.
4635 Check for process-ids out of pid_t range rather than relying on
4637 (process_tick, update_tick): Use EMACS_INT, not int.
4638 (Fformat_network_address, read_process_output, send_process)
4639 (Fprocess_send_region, status_notify):
4640 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4641 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
4642 (wait_reading_process_output, read_process_output, exec_sentinel):
4643 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4644 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
4645 (Faccept_process_output): Use duration_to_sec_usec to do proper
4646 overflow checking on durations.
4647 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
4648 Don't assume pid_t fits in int.
4649 * process.h (struct Lisp_Process): Members tick and update_tick
4650 are now of type EMACS_INT, not int.
4651 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
4652 configured --with-wide-int.
4653 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
4654 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
4655 * search.c (looking_at_1, string_match_1):
4656 (fast_string_match, fast_c_string_match_ignore_case)
4657 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
4658 (scan_newline, find_before_next_newline, search_command)
4659 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
4660 (set_search_regs, wordify):
4663 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4664 (string_match_1, search_buffer, set_search_regs):
4666 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4667 (wordify): Check for overflow in size calculation.
4668 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
4669 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
4670 Check that fixnums are in proper range for system types.
4671 * sound.c (struct sound_device)
4672 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
4673 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4674 (Fplay_sound_internal):
4675 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4676 * syntax.c (struct lisp_parse_state, find_start_modiff)
4677 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
4678 (Fparse_partial_sexp):
4679 Don't assume fixnums can fit in int.
4680 (struct lisp_parse_state, find_start_pos, find_start_value)
4681 (find_start_value_byte, find_start_begv)
4682 (update_syntax_table, char_quoted, dec_bytepos)
4683 (find_defun_start, prev_char_comend_first, back_comment):
4684 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
4685 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
4686 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4687 (Finternal_describe_syntax_value): Check that match_lisp is a
4688 character, not an integer, since the code stuffs it into int.
4689 (scan_words, scan_sexps_forward):
4690 Check that fixnums are in proper range for system types.
4692 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4693 (scan_sexps_forward):
4694 Use CHARACTERP, not INTEGERP, since the value must fit into int.
4695 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
4696 * syntax.h: Adjust decls to match defn changes elsewhere.
4697 (struct gl_state_s):
4698 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4699 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
4700 MOST_POSITIVE_FIXNUM.
4701 * sysdep.c (wait_for_termination_1, wait_for_termination)
4702 (interruptible_wait_for_termination, mkdir):
4703 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
4704 (emacs_read, emacs_write):
4705 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4706 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
4707 and double all fit in int.
4708 * term.c (set_tty_color_mode):
4709 Check that fixnums are in proper range for system types.
4710 * termhooks.h (struct input_event):
4711 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4712 * textprop.c (validate_interval_range, interval_of)
4713 (Fadd_text_properties, set_text_properties_1)
4714 (Fremove_text_properties, Fremove_list_of_text_properties)
4715 (Ftext_property_any, Ftext_property_not_all)
4716 (copy_text_properties, text_property_list, extend_property_ranges)
4717 (verify_interval_modification):
4718 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4719 (Fnext_single_char_property_change)
4720 (Fprevious_single_char_property_change):
4721 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4722 (copy_text_properties):
4723 Check for integer overflow in index calculation.
4724 * undo.c (last_boundary_position, record_point, record_insert)
4725 (record_delete, record_marker_adjustment, record_change)
4726 (record_property_change):
4727 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4728 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
4729 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4730 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
4731 (Fx_hide_tip, Fx_file_dialog):
4732 * w32menu.c (set_frame_menubar):
4733 Use ptrdiff_t, not int, for consistency with rest of code.
4734 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
4735 (select_window, Fdelete_other_windows_internal)
4736 (window_scroll_pixel_based, window_scroll_line_based)
4737 (Frecenter, Fset_window_configuration):
4738 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4739 (Fset_window_hscroll, run_window_configuration_change_hook)
4740 (set_window_buffer, temp_output_buffer_show, scroll_command)
4741 (Fscroll_other_window, Frecenter):
4742 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4743 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
4744 Don't assume fixnum fits in int.
4745 (Fset_window_scroll_bars):
4746 Check that fixnums are in proper range for system types.
4747 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
4748 (string_pos, c_string_pos, number_of_chars, init_iterator)
4749 (in_ellipses_for_invisible_text_p, init_from_display_pos)
4750 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
4751 (compute_display_string_end, handle_face_prop)
4752 (face_before_or_after_it_pos, handle_invisible_prop)
4753 (handle_display_prop, handle_display_spec, handle_single_display_spec)
4754 (display_prop_intangible_p, string_buffer_position_lim)
4755 (string_buffer_position, handle_composition_prop, load_overlay_strings)
4756 (get_overlay_strings_1, get_overlay_strings)
4757 (iterate_out_of_display_property, forward_to_next_line_start)
4758 (back_to_previous_visible_line_start, reseat, reseat_to_string)
4759 (get_next_display_element, set_iterator_to_next)
4760 (get_visually_first_element, compute_stop_pos_backwards)
4761 (handle_stop_backwards, next_element_from_buffer)
4762 (move_it_in_display_line_to, move_it_in_display_line)
4763 (move_it_to, move_it_vertically_backward, move_it_by_lines)
4764 (add_to_log, message_dolog, message_log_check_duplicate)
4765 (message2, message2_nolog, message3, message3_nolog
4766 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
4767 (current_message_1, truncate_echo_area, truncate_message_1)
4768 (set_message, set_message_1, store_mode_line_noprop)
4769 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
4770 (text_outside_line_unchanged_p, check_point_in_composition)
4771 (reconsider_clip_changes)
4772 (redisplay_internal, set_cursor_from_row, try_scrolling)
4773 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
4774 (redisplay_window, find_last_unchanged_at_beg_row)
4775 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
4776 (trailing_whitespace_p, find_row_edges, display_line)
4777 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
4778 (display_mode_element, store_mode_line_string)
4779 (pint2str, pint2hrstr, decode_mode_spec)
4780 (display_count_lines, display_string, draw_glyphs)
4781 (x_produce_glyphs, x_insert_glyphs)
4782 (rows_from_pos_range, mouse_face_from_buffer_pos)
4783 (fast_find_string_pos, mouse_face_from_string_pos)
4784 (note_mode_line_or_margin_highlight, note_mouse_highlight):
4785 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4786 (safe_call, init_from_display_pos, handle_fontified_prop)
4787 (handle_single_display_spec, load_overlay_strings)
4788 (with_echo_area_buffer, setup_echo_area_for_printing)
4789 (display_echo_area, echo_area_display)
4790 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
4791 (update_tool_bar, hscroll_window_tree, redisplay_internal)
4792 (redisplay_window, dump_glyph_row, display_mode_line)
4793 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
4794 (handle_display_spec, display_prop_string_p):
4795 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4796 (handle_single_display_spec, build_desired_tool_bar_string)
4797 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
4798 (get_specified_cursor_type):
4799 Check that fixnums are in proper range for system types.
4800 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
4801 (Flookup_image_map):
4802 Don't assume fixnums fit in int.
4803 (compare_overlay_entries):
4804 Avoid mishandling comparisons due to subtraction overflow.
4805 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
4806 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
4807 (handle_tool_bar_click):
4808 Use int, not unsigned, since we prefer signed and the signedness
4809 doesn't matter here.
4810 (get_next_display_element, next_element_from_display_vector):
4811 Use int, not EMACS_INT, when int is wide enough.
4812 (start_hourglass): Use duration_to_sec_usec to do proper
4813 overflow checking on durations.
4814 * xfaces.c (Fbitmap_spec_p):
4815 Check that fixnums are in proper range for system types.
4816 (compare_fonts_by_sort_order):
4817 Avoid mishandling comparisons due to subtraction overflow.
4818 (Fx_family_fonts, realize_basic_faces):
4819 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4821 Don't assume fixnum fits in int.
4822 Use SAFE_ALLOCA_LISP, not alloca.
4823 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
4824 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
4825 (face_at_buffer_position, face_for_overlay_string)
4826 (face_at_string_position):
4827 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4828 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
4829 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
4831 Check that fixnums are in proper range for system types.
4832 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
4833 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
4834 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4835 (Fx_change_window_property): Don't assume fixnums fit in int.
4836 * xfont.c (xfont_chars_supported):
4837 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4838 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
4839 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
4840 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4841 * xml.c (parse_region):
4842 * xrdb.c (magic_file_p):
4843 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4844 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
4845 (x_get_local_selection, x_reply_selection_request)
4846 (x_handle_selection_request, wait_for_property_change):
4847 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4848 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
4849 short is wide enough.
4850 (x_send_client_event): Don't assume fixnum fits in int.
4851 * xterm.c (x_x_to_emacs_modifiers):
4852 Don't assume EMACS_INT overflows nicely into int.
4853 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
4855 (handle_one_xevent): NATNUMP can eval its arg twice.
4856 (x_connection_closed):
4857 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4858 * xterm.h: Adjust decls to match defn changes elsewhere.
4859 (struct scroll_bar): Use struct vectorlike_header
4860 rather than rolling our own approximation.
4861 (SCROLL_BAR_VEC_SIZE): Remove; not used.
4863 2012-05-25 Glenn Morris <rgm@gnu.org>
4865 * lisp.mk (lisp): Update for more files being compiled now.
4867 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
4869 * lread.c: Remove `read_pure' which makes no difference.
4870 (read_pure): Remove var.
4871 (unreadpure): Remove function.
4872 (readevalloop): Don't call read_list with -1 flag.
4873 (read1, read_vector): Don't test read_pure any more.
4874 (read_list): Simplify.
4876 * fileio.c, character.h: Minor style tweaks.
4878 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
4880 * window.h (clip_changed): Remove useless declaration.
4882 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
4884 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
4885 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
4887 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
4890 This directory predates autoconf and is no longer needed nowadays.
4891 Move its few remaining bits of functionality to where they're needed.
4892 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
4893 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
4894 * m/template.h: Remove.
4895 * Makefile.in (M_FILE): Remove. All uses removed.
4896 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
4897 * lisp.h (USE_LSB_TAG):
4898 * mem-limits.h (EXCEEDS_LISP_PTR):
4899 Use VAL_MAX, not VALBITS, in #if.
4900 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
4901 (EMACS_UINT): Define unconditionally now.
4902 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
4903 (BITS_PER_EMACS_INT): New constants, replacing
4904 what used to be in config.h, but not useful in #if.
4905 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
4906 define them any more.
4907 (VAL_MAX): New macro.
4909 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
4910 BITS_PER_EMACS_INT, in #if.
4911 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
4912 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
4913 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
4914 * s/ms-w32.h (DATA_START):
4915 Move here from removed file m/intel386.h.
4916 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
4917 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
4919 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
4921 Assume C89 or later.
4922 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
4923 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
4925 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
4926 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
4927 * textprop.c, tparam.c (NULL): Remove.
4928 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
4929 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
4930 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
4931 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
4932 * xterm.c (input_signal_count): Assume volatile works.
4934 2012-05-21 Ken Brown <kbrown@cornell.edu>
4936 * xgselect.c (xg_select): Fix first argument in call to 'select'
4939 2012-05-20 Ken Brown <kbrown@cornell.edu>
4941 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
4942 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
4944 2012-05-19 Ken Brown <kbrown@cornell.edu>
4946 * xfns.c (x_in_use): Remove `static' qualifier.
4947 * xterm.h (x_in_use): Declare.
4948 * xgselect.c: Include xterm.h.
4949 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
4950 and `display_arg' (bug#9754).
4952 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
4954 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
4956 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
4957 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
4959 2012-05-18 Eli Zaretskii <eliz@gnu.org>
4961 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
4963 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
4964 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
4966 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
4967 reference to image_cache->refcount.
4968 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
4970 2012-05-17 Juri Linkov <juri@jurta.org>
4972 * search.c (Fword_search_regexp, Fword_search_backward)
4973 (Fword_search_forward, Fword_search_backward_lax)
4974 (Fword_search_forward_lax): Move functions to isearch.el
4975 (bug#10145, bug#11381).
4977 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
4979 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
4981 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
4983 * lread.c (init_obarray): Declare Qt and Qnil as special.
4985 2012-05-14 Glenn Morris <rgm@gnu.org>
4987 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
4988 Put "libexec" before "bin", for the sake of init_callproc_1.
4990 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
4992 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
4994 * unexaix.c: Port to more-recent AIX compilers.
4995 (report_error, report_error_1, make_hdr, copy_sym)
4996 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
4997 Make arguments const char *, not char *, to avoid violations of C
4998 standard and to fix some AIX warnings reported by Gilles Pion.
5000 2012-05-14 Eli Zaretskii <eliz@gnu.org>
5002 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
5003 already have overlays loaded.
5004 (handle_single_display_spec): Before returning without displaying
5005 fringe bitmap, synchronize the bidi iterator with the main display
5006 iterator, by calling iterate_out_of_display_property.
5007 (iterate_out_of_display_property): Detect buffer iteration by
5008 testing that it->string is a Lisp string.
5009 (get_next_display_element): When the current object is exhausted,
5010 and there's something on it->stack, call set_iterator_to_next to
5011 proceed with what's on the stack, instead of returning zero.
5012 (set_iterator_to_next): If called at the end of a Lisp string,
5013 proceed to consider_string_end without incrementing string
5014 position. Don't increment display vector index past the end of
5015 the display vector. (Bug#11417)
5016 (pos_visible_p): Don't report a position visible when move_it_to
5017 stopped at the last line of window, which happens to be scanned
5018 backwards by the bidi iteration. (Bug#11464)
5020 2012-05-14 Eli Zaretskii <eliz@gnu.org>
5022 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
5023 and right-margin display specs even if the spec is invalid or we
5024 are on a TTY, and thus unable to display on the fringes.
5025 That's because the text with the property will not be displayed anyway,
5026 so we need to signal to the caller that this is a "replacing"
5027 display spec. This fixes display when the spec is invalid or we
5030 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
5032 * unexaix.c (make_hdr): Fix typo in prototype.
5033 This bug broke the build on AIX. Problem reported by Gilles Pion.
5035 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
5037 * keyboard.c (kbd_buffer_get_event): Read special events also in
5038 batch mode. (Bug#11415)
5040 2012-05-12 Glenn Morris <rgm@gnu.org>
5042 * ns.mk: Update for ns_appbindir no longer having trailing "/".
5044 2012-05-12 Eli Zaretskii <eliz@gnu.org>
5046 * lisp.mk (lisp): Add newcomment.elc.
5048 2012-05-12 Glenn Morris <rgm@gnu.org>
5050 * Makefile.in (MKDIR_P): New, set by configure.
5051 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
5053 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
5055 Remove unused function hourglass_started.
5056 * dispextern.h (hourglass_started):
5057 * w32fns.c (hourglass_started):
5058 * xdisp.c (hourglass_started): Remove.
5060 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
5062 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
5063 Update dependencies.
5065 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
5067 * xgselect.c (xg_select): Put maxfds+1 into a var.
5068 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
5070 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
5072 2012-05-10 Dave Abrahams <dave@boostpro.com>
5074 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
5075 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
5077 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
5079 * dbusbind.c (xd_registered_buses): New internal Lisp object.
5080 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
5081 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
5082 Initialize xd_registered_buses.
5084 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
5086 Untag more efficiently if USE_LSB_TAG.
5087 This is based on a proposal by YAMAMOTO Mitsuharu in
5088 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
5089 For an admittedly artificial (nth 8000 longlist) benchmark on
5090 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
5091 Emacs's overall text size by 1%.
5092 * lisp.h (XUNTAG): New macro.
5093 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
5094 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
5095 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
5096 * eval.c (Fautoload):
5097 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
5098 * frame.h (XFRAME): Use XUNTAG.
5100 Port recent dbusbind.c changes to 32-bit --with-wide-int.
5101 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
5102 Remove unportable assumptions about print widths of types like
5104 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
5105 intptr_t when converting between pointer and integer, to avoid GCC
5106 warnings about wrong width.
5108 2012-05-09 Eli Zaretskii <eliz@gnu.org>
5110 * w32proc.c (new_child): Force Windows to reserve only 64KB of
5111 stack for each reader_thread, instead of defaulting to 8MB
5112 determined by the linker. This avoids failures in creating
5113 subprocesses on Windows 7, see the discussion in this thread:
5114 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
5116 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
5118 Fix up display of the *Minibuf-0* buffer in the mini window.
5119 * keyboard.c (read_char): Don't clear the echo area if there's no
5121 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
5122 contents of *Minibuf-0*) if there's no message displayed in its stead.
5124 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
5126 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
5129 2012-05-06 Chong Yidong <cyd@gnu.org>
5131 * lisp.mk (lisp): Update.
5133 2012-05-05 Jim Meyering <meyering@redhat.com>
5135 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
5137 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
5139 * data.c (PUT_ERROR): New macro.
5140 (syms_of_data): Use it. Add new error type `user-error'.
5141 * undo.c (user_error): New function.
5142 (Fprimitive_undo): Use it.
5143 * print.c (print_error_message): Adjust print style for `user-error'.
5144 * keyboard.c (user_error): New function.
5145 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
5147 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
5149 Do not limit current-time-string to years 1000..9999.
5150 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
5151 (Fcurrent_time_string): Support any year that is supported by the
5152 underlying localtime representation. Don't use asctime, as it
5153 has undefined behavior for years outside the range -999..9999.
5155 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
5157 Fix race conditions involving setenv, gmtime, localtime, asctime.
5158 Without this fix, interrupts could mess up code that uses these
5159 nonreentrant functions, since setting TZ invalidates existing
5160 tm_zone or tzname values, and since most of these functions return
5161 pointers to static storage.
5162 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
5163 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
5164 Grow the critical sections to include not just invoking
5165 localtime/gmtime, but also accessing these functions' results
5166 including their tm_zone values if any, and any related TZ setting.
5167 (format_time_string): Last arg is now struct tm *, not struct tm **,
5168 so that the struct tm is saved in the critical section.
5169 All callers changed. Simplify allocation of initial buffer, partly
5170 motivated by the fact that memory allocation needs to be outside
5171 the critical section.
5173 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
5175 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
5176 with RESET_INTERVAL.
5178 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
5179 Remove duplicated buffer name initialization.
5181 2012-05-02 Jim Meyering <jim@meyering.net>
5183 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
5185 * xfns.c (x_window): Use xstrdup (Bug#11375).
5187 2012-05-02 Eli Zaretskii <eliz@gnu.org>
5189 * xdisp.c (pos_visible_p): If already at a newline from the
5190 display string before the 'while' loop, don't walk back the glyphs
5191 from it3.glyph_row. Solves assertion violation when the display
5192 string begins with a newline (egg.el). (Bug#11367)
5194 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
5196 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
5199 2012-05-01 Glenn Morris <rgm@gnu.org>
5201 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
5202 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
5203 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
5204 All were removed before 23.1.
5206 * dispnew.c: Remove HAVE_LIBNCURSES test;
5207 it is always true on relevant platforms.
5209 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
5210 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
5212 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
5214 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
5216 * .gdbinit (xpr): Remove checks for no longer existing misc types.
5217 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
5220 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
5222 Do not avoid creating empty evaporating overlays (Bug#9642).
5223 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
5224 That is, do not delete an evaporating overlay if it becomes
5225 empty after its bounds are adjusted to fit within its buffer.
5226 This fix caused other problems, and I'm reverting it until we get
5227 to the bottom of them.
5229 2012-04-27 Chong Yidong <cyd@gnu.org>
5231 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
5233 2012-04-27 Eli Zaretskii <eliz@gnu.org>
5235 * xdisp.c (pos_visible_p): If the window start position is beyond
5236 ZV, start the display from buffer beginning. Prevents assertion
5237 violation in init_iterator when the minibuffer window is scrolled
5240 * window.c (window_scroll_pixel_based): Likewise.
5242 2012-04-27 Chong Yidong <cyd@gnu.org>
5244 * keymap.c (where_is_internal): Doc fix (Bug#10872).
5246 2012-04-27 Glenn Morris <rgm@gnu.org>
5248 * fileio.c (Fcopy_file, Fset_file_selinux_context):
5249 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
5251 2012-04-27 Eli Zaretskii <eliz@gnu.org>
5253 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
5254 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
5256 2012-04-26 Eli Zaretskii <eliz@gnu.org>
5258 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
5259 display element, check also the underlying string or buffer
5260 character. (Bug#11341)
5262 * w32menu.c: Include w32heap.h.
5263 (add_menu_item): If the call to AppendMenuW (via
5264 unicode_append_menu) fails, disable Unicode menus only if we are
5265 running on Windows 9X/Me.
5267 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
5269 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
5270 (xgetint): Add missing shift for LSB tags.
5272 2012-04-24 Martin Rudalics <rudalics@gmx.at>
5274 * keyboard.c (read_char): Don't wipe echo area for select window
5275 events: These might get delayed via `mouse-autoselect-window'
5278 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
5280 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
5281 manipulation of :loaded-from data.
5283 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
5285 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
5286 now a cons (bug#11311).
5288 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
5290 Do not create empty overlays with the evaporate property (Bug#9642).
5291 * buffer.c (Fmove_overlay): Delete an evaporating overlay
5292 if it becomes empty after its bounds are adjusted to fit within
5293 its buffer. Without this fix, in a nonempty buffer (let ((o
5294 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
5295 yields an empty overlay that has the evaporate property, which is
5296 not supposed to happen.
5298 Fix minor GTK3 problems found by static checking.
5299 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
5300 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
5301 (struct _EmacsFixedClass, emacs_fixed_get_type):
5302 Move decls here from emacsgtkfixed.h, since they needn't be public.
5303 (emacs_fixed_get_type): Now static.
5304 (emacs_fixed_class_init): Omit unused local.
5305 (emacs_fixed_child_type): Remove; unused.
5306 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
5307 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
5308 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
5309 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
5310 (EMACS_FIXED_GET_CLASS): Remove; unused.
5311 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
5313 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
5314 Problem reported by Juanma Barranquero for Windows -Wunused-function.
5316 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5318 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
5319 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
5320 (__malloc_size_t, __malloc_ptrdiff_t):
5321 Remove. All uses removed, replaced by the definiens if needed,
5322 since we can assume C89 or better now.
5323 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
5324 (protect_malloc_state, align, get_contiguous_space)
5325 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
5326 (malloc_atfork_handler_child, malloc_enable_thread)
5327 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
5328 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
5329 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
5330 (special_realloc, _realloc_internal_nolock, _realloc_internal)
5331 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
5332 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
5333 Define using prototypes, not old style.
5334 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
5335 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
5336 (align): Don't assume that signed integer overflow wraps around.
5337 Omit unused local var.
5338 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
5339 (_free_internal_nolock, memalign, mallochook, reallochook):
5340 Omit no-longer-needed casts.
5341 (valloc): Use getpagesize, not __getpagesize.
5342 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
5343 (struct hdr): The 'magic' member is now size_t, not unsigned long.
5345 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
5347 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
5349 Move functions from C to Lisp. Make non-blocking method calls
5350 the default. Implement further D-Bus standard interfaces.
5352 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
5353 (QCdbus_request_name_allow_replacement)
5354 (QCdbus_request_name_replace_existing)
5355 (QCdbus_request_name_do_not_queue)
5356 (QCdbus_request_name_reply_primary_owner)
5357 (QCdbus_request_name_reply_in_queue)
5358 (QCdbus_request_name_reply_exists)
5359 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
5360 (QCdbus_registered_serial, QCdbus_registered_method)
5361 (QCdbus_registered_signal): New Lisp objects.
5362 (XD_DEBUG_MESSAGE): Use sizeof.
5363 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
5364 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
5365 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
5366 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
5367 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
5368 (xd_signature, xd_append_arg): Allow float for integer types.
5369 (xd_get_connection_references): New function.
5370 (xd_get_connection_address): Rename from xd_initialize.
5371 Return cached address.
5372 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
5373 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
5375 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
5376 Return number of refcounts.
5377 (Fdbus_get_unique_name): Make stronger parameter check.
5378 (Fdbus_message_internal): New defun.
5379 (Fdbus_call_method, Fdbus_call_method_asynchronously)
5380 (Fdbus_method_return_internal, Fdbus_method_error_internal)
5381 (Fdbus_send_signal, Fdbus_register_service)
5382 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
5383 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
5384 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
5385 (Vdbus_compiled_version, Vdbus_runtime_version)
5386 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
5387 (Vdbus_message_type_method_return, Vdbus_message_type_error)
5388 (Vdbus_message_type_signal): New defvars.
5389 (Vdbus_registered_buses, Vdbus_registered_objects_table):
5392 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5394 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
5395 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
5396 Do not assume ptrdiff_t is the same width as 'int'.
5398 * alloc.c: Handle unusual debugging option combinations.
5399 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
5400 since the two debugging options are incompatible.
5401 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
5403 (mem_init, mem_insert, mem_insert_fixup):
5404 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
5405 (NEED_MEM_INSERT): Remove; no longer needed.
5407 2012-04-22 Leo Liu <sdl.web@gmail.com>
5409 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
5411 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5413 * sysdep.c [__FreeBSD__]: Minor cleanups.
5414 (list_system_processes, system_process_attributes) [__FreeBSD__]:
5415 Use Emacs indenting style more consistently. Avoid some casts.
5416 Use 'double' consistently rather than mixing 'float' and 'double'.
5418 2012-04-21 Eduard Wiebe <usenet@pusto.de>
5420 * sysdep.c (list_system_processes, system_process_attributes):
5421 Add implementation for FreeBSD (Bug#5243).
5423 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
5425 * lisp.mk (lisp): Update.
5427 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
5429 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
5430 It is never used otherwise.
5432 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
5434 * print.c (print_preprocess): Only check print_depth if print-circle
5436 (print_object): Check for cycles even when print-circle is nil and
5437 print-gensym is t, but only check print_depth if print-circle is nil.
5439 2012-04-20 Chong Yidong <cyd@gnu.org>
5441 * process.c (wait_reading_process_output): If EIO occurs on a pty,
5442 set the status to "failed" and ensure that sentinel is run.
5444 2012-04-20 Glenn Morris <rgm@gnu.org>
5446 * process.c (Fset_process_inherit_coding_system_flag)
5447 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
5448 (Fmake_network_process, Fmake_serial_process): Doc fix.
5450 2012-04-20 Eli Zaretskii <eliz@gnu.org>
5452 * xdisp.c (string_buffer_position_lim): Limit starting position to
5454 (set_cursor_from_row): If called for a mode-line or header-line
5455 row, return zero immediately.
5456 (try_cursor_movement): If inside continuation line, don't back up
5457 farther than the first row after the header line, if any.
5458 Don't consider the header-line row as "partially visible", even if
5459 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
5461 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
5463 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
5466 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
5467 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
5469 configure: new option --enable-gcc-warnings (Bug#11207)
5470 * Makefile.in (C_WARNINGS_SWITCH): Remove.
5471 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
5472 (ALL_CFLAGS): Use new macros rather than old.
5473 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
5474 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
5475 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
5476 -Wunused-result, -Wunused-variable. This should go away once
5477 the Emacs and Gnulib regex code is merged.
5478 (xmalloc, xrealloc): Now static.
5480 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
5482 * dired.c (Fsystem_groups): Remove unused local.
5484 2012-04-17 Glenn Morris <rgm@gnu.org>
5486 * dired.c (Fsystem_users): Doc fix.
5488 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
5490 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
5491 (syms_of_dired): Add them.
5493 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
5495 Fix minor alloc.c problems found by static checking.
5496 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
5497 New extern decls, to avoid calling undeclared functions.
5498 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
5499 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
5500 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
5501 (NEED_MEM_INSERT): New macro.
5502 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
5503 Remove one incorrect comment and fix another.
5505 Fix minor ralloc.c problems found by static checking.
5506 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
5507 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
5508 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
5509 (r_alloc_sbrk): Now static.
5511 Improve ralloc.c interface checking.
5512 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
5513 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
5514 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
5515 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
5516 [REL_ALLOC]: ... to here, to check interface.
5517 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
5518 Remove decls. This fixes an "It stinks!".
5520 * alloc.c (which_symbols): Fix alignment issue / type clash.
5522 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
5524 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
5525 (struct Lisp_Misc_Any): Likewise.
5526 (struct Lisp_Free): Likewise.
5527 * alloc.c (union aligned_Lisp_Symbol): Define.
5528 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
5529 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
5530 (union aligned_Lisp_Misc): Define.
5531 (MARKER_BLOCK_SIZE, struct marker_block): Use union
5532 aligned_Lisp_Misc instead of union Lisp_Misc.
5533 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
5535 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
5537 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
5538 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
5539 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
5540 * s/netbsd.h, s/sol2-6.h:
5541 Remove definition of GC_MARK_STACK, since the default now works.
5542 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
5543 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
5544 no longer the default.
5545 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
5547 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
5549 * lread.c (lisp_file_lexically_bound_p):
5550 Fix hang at ";-*-\n" (bug#11238).
5552 2012-04-14 Eli Zaretskii <eliz@gnu.org>
5554 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
5555 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
5557 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
5559 * nsterm.m (constrainFrameRect): Always constrain when there is only
5560 one screen (Bug#10962).
5562 2012-04-13 Ken Brown <kbrown@cornell.edu>
5564 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
5566 2012-04-13 Reuben Thomas <rrt@sc3d.org>
5568 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
5570 2012-04-11 Daniel Colascione <dancol@dancol.org>
5572 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
5573 against is gone. It's better to use vfork now so that when Cygwin
5574 gains a new, working vfork, we use it automatically (bug#10398).
5576 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
5578 * window.c (save_window_save): Obey window-point-insertion-type.
5580 2012-04-11 Glenn Morris <rgm@gnu.org>
5582 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
5584 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
5586 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
5588 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
5590 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
5591 (force_quit_count): New var.
5592 (handle_interrupt): Use it.
5594 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
5596 * w32.c (w32_delayed_load): Record the full path of the library
5597 being loaded (bug#10424).
5599 2012-04-09 Glenn Morris <rgm@gnu.org>
5601 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
5602 not just in the obarray, before snarfing them. (Bug#11036)
5604 * Makefile.in ($(leimdir)/leim-list.el):
5605 Pass EMACS rather than BUILT_EMACS.
5607 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
5609 * process.c (make_process):
5610 * process.h: Add integer `gnutls_handshakes_tried' member to
5613 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
5614 Add convenience `GNUTLS_LOG2i' macro.
5616 * gnutls.c (gnutls_log_function2i): Convenience log function.
5617 (emacs_gnutls_read): Use new log functions,
5618 `gnutls_handshakes_tried' process member, and
5619 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
5620 attempts per process (connection).
5622 2012-04-09 Chong Yidong <cyd@gnu.org>
5624 * eval.c (Fuser_variable_p, user_variable_p_eh)
5625 (lisp_indirect_variable): Functions deleted.
5626 (Fdefvar): Caller changed.
5628 * callint.c (Finteractive, Fcall_interactively):
5629 * minibuf.c (Fread_variable): Callers changed.
5631 2012-04-09 Eli Zaretskii <eliz@gnu.org>
5633 * xdisp.c (set_cursor_from_row): If the display string appears in
5634 the buffer at position that is closer to point than the position
5635 after the display string, display the cursor on the first glyph of
5636 the display string. Fixes cursor display when a 'display' text
5637 property immediately follows invisible text. (Bug#11094)
5639 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
5641 composite.c: use 'double' consistently
5642 * composite.c (get_composition_id): Use 'double' consistently
5643 instead of converting 'float' to 'double' and vice versa; this is
5644 easier to understand and avoids a GCC warning.
5646 2012-04-09 Glenn Morris <rgm@gnu.org>
5648 * Makefile.in: Generate leim-list with bootstrap-emacs, in
5649 preparation for dumping it with emacs. (Bug#4789)
5650 (leimdir): New variable.
5651 ($(leimdir)/leim-list.el): New rule.
5652 (emacs$(EXEEXT)): Depend on leim-list.el.
5654 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
5655 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
5656 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
5658 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
5660 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
5663 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
5665 * xml.c (init_libxml2_functions) [WINDOWSNT]:
5666 Remove unused local variable.
5668 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
5670 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
5671 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
5672 (mark_memory): Mark Lisp_Objects only if pointers might hide in
5673 objects, as mark_maybe_pointer will catch them otherwise.
5674 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
5675 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
5677 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
5679 Fix typo that broke non-Windows builds.
5680 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
5682 2012-04-07 Eli Zaretskii <eliz@gnu.org>
5684 Support building on MS-Windows with libxml2.
5686 * makefile.w32-in (OBJ2): Add xml.$(O).
5687 (GLOBAL_SOURCES): Add xml.c.
5688 ($(BLD)/xml.$(O)): New dependency list.
5690 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
5691 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
5692 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
5693 [!WINDOWSNT]: New macros.
5694 (init_libxml2_functions, libxml2_loaded_p): New functions.
5695 (parse_region): Call fn_xmlCheckVersion instead of using the macro
5696 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
5697 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
5698 Calls xmlCleanupParser only if libxml2 was loaded (or statically
5700 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
5701 Call init_libxml2_functions before calling libxml2 functions.
5702 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
5704 * emacs.c: Don't include libxml/parser.h.
5705 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
5706 xmlCleanupParser directly.
5708 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
5710 2012-04-07 Eli Zaretskii <eliz@gnu.org>
5712 * indent.c (Fvertical_motion): If there is a display string at
5713 point, use it.vpos to compute how many lines to backtrack after
5714 move_it_to point. (Bug#11133)
5716 2012-04-06 Eli Zaretskii <eliz@gnu.org>
5718 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
5719 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
5720 about subtle differences between FETCH_CHAR* and STRING_CHAR*
5721 macros related to unification of CJK characters. For the details,
5722 see the discussion following the message here:
5723 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
5725 2012-04-04 Chong Yidong <cyd@gnu.org>
5727 * keyboard.c (Vdelayed_warnings_list): Doc fix.
5729 2012-04-01 Eli Zaretskii <eliz@gnu.org>
5731 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
5732 instead of alloca. (Bug#11138)
5734 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
5736 * w32menu.c (is_simple_dialog): Properly check lisp types.
5739 2012-03-31 Eli Zaretskii <eliz@gnu.org>
5741 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
5742 position we get to after a call to move_it_to fails the
5743 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
5744 only if we wind up in a string from display property. (Bug#11063)
5746 * window.c (Fdelete_other_windows_internal): Invalidate the row
5747 and column information about mouse highlight, so that redisplay
5748 restores it after reallocating the glyph matrices. (Bug#7464)
5750 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
5751 string comes from a `display' text property, use the buffer
5752 position of that property as if we actually saw that position in
5754 (move_it_by_lines): Remove the assertion that
5755 "it->current_x == 0 && it->hpos == 0" which can be legitimately
5756 violated when there's a before-string at the beginning of a line.
5759 2012-03-30 Eli Zaretskii <eliz@gnu.org>
5761 * xdisp.c (append_space_for_newline): If the default face was
5762 remapped, use the remapped face for the appended newline.
5763 (extend_face_to_end_of_line): Use the remapped default face for
5764 extending the face to the end of the line.
5765 (display_line): Call extend_face_to_end_of_line when the default
5766 face was remapped. (Bug#11068)
5768 2012-03-29 Eli Zaretskii <eliz@gnu.org>
5770 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
5772 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
5774 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
5776 2012-03-27 Glenn Morris <rgm@gnu.org>
5778 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
5781 2012-03-26 Kenichi Handa <handa@m17n.org>
5783 * dispextern.h (struct glyph): Fix previous change. Change the
5784 bit length of glyphless.ch to 25 (Bug#11082).
5786 2012-03-26 Chong Yidong <cyd@gnu.org>
5788 * keyboard.c (Vselection_inhibit_update_commands): New variable.
5789 (command_loop_1): Use it; inhibit selection update for
5790 handle-select-window too (Bug#8996).
5792 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
5794 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
5796 2012-03-25 Kenichi Handa <handa@m17n.org>
5798 * dispextern.h (struct glyph): Change the bit length of
5799 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
5801 2012-03-24 Eli Zaretskii <eliz@gnu.org>
5803 * s/ms-w32.h (tzname): Include time.h before redirecting to
5804 _tzname. Fixes the MSVC build. (Bug#9960)
5806 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
5808 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
5811 * xterm.c (XTread_socket): Only modify handling_signal if
5812 !SYNC_INPUT. (Bug#11080)
5814 2012-03-23 Eli Zaretskii <eliz@gnu.org>
5816 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
5817 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
5818 when fetching a multibyte character consumes more bytes than
5819 CHAR_BYTES returns, due to unification of CJK characters in
5820 string_char. (Bug#11073)
5822 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
5824 * process.c (wait_reading_process_output): Handle pty disconnect
5825 by refraining from sending oneself a SIGCHLD (bug#10933).
5827 2012-03-22 Chong Yidong <cyd@gnu.org>
5829 * dispextern.h (struct it): New member string_from_prefix_prop_p.
5831 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
5832 Mark string as coming from a prefix property.
5833 (handle_face_prop): Use default face for prefix strings (Bug#4281).
5834 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
5836 2012-03-21 Chong Yidong <cyd@gnu.org>
5838 * xfaces.c (Vface_remapping_alist): Doc fix.
5840 2012-03-20 Eli Zaretskii <eliz@gnu.org>
5842 * w32proc.c (Fw32_set_console_codepage)
5843 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
5846 2012-03-20 Chong Yidong <cyd@gnu.org>
5848 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
5849 to reflect default non-nil value of redisplay-dont-pause.
5851 2012-03-19 Kenichi Handa <handa@m17n.org>
5853 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
5854 it fit in a valid range (Bug#11003).
5856 2012-03-18 Eli Zaretskii <eliz@gnu.org>
5858 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
5859 that is not from display property, accept the row as a "cursor
5860 row" if one of the string's character has a non-nil `cursor'
5861 property. Fixes cursor positioning when there are newlines in
5862 overlay strings, e.g. in icomplete.el. (Bug#11035)
5864 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
5866 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
5868 2012-03-12 Chong Yidong <cyd@gnu.org>
5870 * eval.c (inhibit_lisp_code): Rename from
5871 inhibit_window_configuration_change_hook; move from window.c.
5873 * xfns.c (unwind_create_frame_1, Fx_create_frame):
5874 * window.c (run_window_configuration_change_hook)
5875 (syms_of_window): Callers changed.
5877 2012-03-11 Chong Yidong <cyd@gnu.org>
5879 * keymap.c (Fkey_description): Doc fix (Bug#9700).
5881 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
5883 2012-03-10 Chong Yidong <cyd@gnu.org>
5885 * frame.c (other_visible_frames): Don't assume the selected frame
5886 is visible (Bug#10955).
5888 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
5890 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
5892 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
5894 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
5895 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
5898 2012-03-03 Glenn Morris <rgm@gnu.org>
5900 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
5902 2012-03-02 Eli Zaretskii <eliz@gnu.org>
5904 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
5905 position past the first glyph_row that ends at ZV. (Bug#10902)
5906 (redisplay_window, next_element_from_string): Fix typos in
5908 (redisplay_window): Pass to move_it_vertically the margin in
5909 pixels, not in screen lines.
5911 2012-03-02 Glenn Morris <rgm@gnu.org>
5913 * buffer.c (buffer-list-update-hook): Doc fix.
5915 2012-02-29 Eli Zaretskii <eliz@gnu.org>
5917 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
5918 push_it before setting up the iterator for the first overlay
5919 string, even if we have an empty string loaded.
5920 (next_overlay_string): If there's an empty string on the iterator
5921 stack, pop the stack. (Bug#10903)
5923 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
5925 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
5926 Suggested by Stefan Monnier in
5927 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
5928 * alloc.c (widen_to_Lisp_Object): New static function.
5929 (mark_memory): Also mark Lisp_Objects by fetching pointer words
5930 and widening them to Lisp_Objects. This would work even if
5931 USE_LSB_TAG is defined and wide integers are used, which might
5932 happen in a future version of Emacs.
5934 2012-02-25 Chong Yidong <cyd@gnu.org>
5936 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
5939 * xselect.c (Fx_selection_exists_p): Doc fix.
5940 (x_clipboard_manager_save_all): Print an informative message
5941 before saving to clipboard manager.
5943 2012-02-24 Chong Yidong <cyd@gnu.org>
5945 * keyboard.c (process_special_events): Handle all X selection
5946 requests in kbd_buffer, not just the next one (Bug#8869).
5948 2012-02-23 Chong Yidong <cyd@gnu.org>
5950 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
5951 call when setting menu-bar-lines and tool-bar-lines parameters.
5952 (unwind_create_frame_1): New helper function.
5954 * window.c (inhibit_window_configuration_change_hook): New var.
5955 (run_window_configuration_change_hook): Obey it.
5956 (syms_of_window): Initialize it.
5958 2012-02-22 Chong Yidong <cyd@gnu.org>
5960 * xterm.c (x_draw_image_relief): Add missing type check for
5961 Vtool_bar_button_margin (Bug#10743).
5963 2012-02-21 Chong Yidong <cyd@gnu.org>
5965 * fileio.c (Vfile_name_handler_alist): Doc fix.
5967 * buffer.c (Fget_file_buffer): Protect against invalid file
5968 handler return value.
5970 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
5972 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
5973 when computing $valmask.
5975 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
5976 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
5977 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
5978 It's useless in that case, and it can cause problems on hosts
5979 that allocate halves of EMACS_INT values separately.
5980 Reported by Dan Horák. Diagnosed by Andreas Schwab in
5981 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
5982 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
5983 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
5984 it avoids undefined behavior on hosts where shifting right by more
5985 than the word width has undefined behavior.
5987 2012-02-19 Chong Yidong <cyd@gnu.org>
5989 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
5990 (Funhandled_file_name_directory, Ffile_name_as_directory)
5991 (Fdirectory_file_name, Fexpand_file_name)
5992 (Fsubstitute_in_file_name): Protect against invalid file handler
5993 return values (Bug#10845).
5995 2012-02-18 Eli Zaretskii <eliz@gnu.org>
5997 * .gdbinit (pitx): Fix incorrect references to fields of the
6000 2012-02-17 Chong Yidong <cyd@gnu.org>
6002 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
6004 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
6006 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
6007 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
6009 2012-02-15 Chong Yidong <cyd@gnu.org>
6011 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
6012 marked as special. Also, starting docstrings with * is obsolete.
6014 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
6016 * gnutls.c (emacs_gnutls_write): Fix last change.
6018 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
6020 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
6023 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
6025 * keymap.c (Fsingle_key_description): Handle char ranges.
6027 2012-02-12 Chong Yidong <cyd@gnu.org>
6029 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
6030 as that creates a dangerous corner case.
6032 * window.c (Fdelete_window_internal): Invalidate the mouse
6033 highlight (Bug#9904).
6035 2012-02-12 Glenn Morris <rgm@gnu.org>
6037 * xselect.c (Fx_own_selection_internal)
6038 (Fx_get_selection_internal, Fx_disown_selection_internal)
6039 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
6040 * nsselect.m (Fx_own_selection_internal)
6041 (Fx_disown_selection_internal, Fx_selection_exists_p)
6042 (Fx_selection_owner_p, Fx_get_selection_internal):
6043 Sync docs and argument specs with the xselect.c versions.
6045 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
6047 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
6049 2012-02-11 Eli Zaretskii <eliz@gnu.org>
6051 * w32select.c (Fx_selection_exists_p): Sync doc string and
6052 argument list with xselect.c. (Bug#10783)
6054 * w16select.c (Fx_selection_exists_p): Sync doc string and
6055 argument list with xselect.c. (Bug#10783)
6057 2012-02-10 Glenn Morris <rgm@gnu.org>
6059 * fns.c (Fsecure_hash): Doc fix.
6061 2012-02-09 Kenichi Handa <handa@m17n.org>
6063 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
6065 2012-02-07 Chong Yidong <cyd@gnu.org>
6067 * buffer.c (Fbuffer_local_variables)
6068 (buffer_lisp_local_variables): Handle unbound vars correctly;
6069 don't let Qunbound leak into Lisp.
6071 2012-02-07 Glenn Morris <rgm@gnu.org>
6073 * image.c (Fimagemagick_types): Doc fix.
6075 * image.c (imagemagick-render-type): Change it from a lisp object
6076 to an integer. Move the doc here from the lisp manual.
6077 Treat all values not equal to 0 the same.
6079 2012-02-06 Chong Yidong <cyd@gnu.org>
6081 * doc.c (store_function_docstring): Avoid applying docstring of
6082 alias to base function (Bug#2603).
6084 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
6086 * .gdbinit (pp1, pv1): Remove redundant defines.
6089 2012-02-04 Chong Yidong <cyd@gnu.org>
6091 * nsterm.m: Declare a global (Bug#10694).
6093 2012-02-04 Eli Zaretskii <eliz@gnu.org>
6095 * w32.c (get_emacs_configuration_options):
6096 Include --enable-checking, if specified, in the return value.
6098 2012-02-04 Martin Rudalics <rudalics@gmx.at>
6100 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
6101 after rounding frame sizes. (Bug#9723)
6103 2012-02-04 Eli Zaretskii <eliz@gnu.org>
6105 * keyboard.c (adjust_point_for_property): Don't position point
6106 before BEGV. (Bug#10696)
6108 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
6110 Handle overflow when computing char display width (Bug#9496).
6111 * character.c (char_width): Return EMACS_INT, not int.
6112 (char_width, c_string_width): Check for overflow when
6113 computing the width; this is possible now that individual
6114 characters can have unbounded width. Problem introduced
6115 by merge from Emacs 23 on 2012-01-19.
6117 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
6119 * dbusbind.c (Fdbus_register_method): Mention the return value
6120 :ignore in the docstring.
6122 2012-02-02 Glenn Morris <rgm@gnu.org>
6124 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
6126 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6127 Unconditionally set to t. (Bug#10673)
6128 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6129 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
6130 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
6132 2012-02-02 Kenichi Handa <handa@m17n.org>
6134 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
6135 0, do not call append_composite_glyph.
6137 2012-02-02 Kenichi Handa <handa@m17n.org>
6139 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
6141 (x_produce_glyphs): If the component of a composition is a null
6142 string, set it->pixel_width to 1 to avoid zero-width glyph.
6144 2012-02-01 Eli Zaretskii <eliz@gnu.org>
6146 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
6147 first 2 arguments are identical. This makes inserting large
6148 output from a subprocess an order of magnitude faster on
6149 MS-Windows, where all sbrk'ed memory is always contiguous.
6151 2012-01-31 Glenn Morris <rgm@gnu.org>
6153 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6154 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
6155 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
6157 2012-01-29 Glenn Morris <rgm@gnu.org>
6159 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
6161 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
6163 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
6165 2012-01-28 Chong Yidong <cyd@gnu.org>
6167 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
6169 2012-01-26 Chong Yidong <cyd@gnu.org>
6171 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
6173 * search.c (Fsearch_forward, Fsearch_backward): Document negative
6174 repeat counts (Bug#10507).
6176 2012-01-26 Glenn Morris <rgm@gnu.org>
6178 * lread.c (syms_of_lread): Doc fix.
6180 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
6182 * coding.c (encode_designation_at_bol): Change return value to
6185 2012-01-25 Chong Yidong <cyd@gnu.org>
6187 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
6189 2012-01-21 Chong Yidong <cyd@gnu.org>
6191 * floatfns.c (Fcopysign): Make the second argument non-optional,
6192 since nil is not allowed anyway.
6194 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
6196 * process.c (read_process_output): Use p instead of XPROCESS (proc).
6197 (send_process): Likewise.
6199 2012-01-19 Martin Rudalics <rudalics@gmx.at>
6201 * window.c (save_window_save, Fcurrent_window_configuration)
6202 (Vwindow_persistent_parameters): Do not use Qstate.
6203 Rewrite doc-strings.
6205 2012-01-19 Kenichi Handa <handa@m17n.org>
6207 * character.c (char_width): New function.
6208 (Fchar_width, c_string_width, lisp_string_width):
6209 Use char_width (Bug#9496).
6211 2012-01-16 Martin Rudalics <rudalics@gmx.at>
6213 * window.c (Vwindow_persistent_parameters): New variable.
6214 (Fset_window_configuration, save_window_save): Handle persistent
6217 2012-01-14 Eli Zaretskii <eliz@gnu.org>
6219 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
6220 thrashing the stack of the thread. (Bug#9087)
6222 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
6224 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
6226 2012-01-11 Eli Zaretskii <eliz@gnu.org>
6228 * xdisp.c (rows_from_pos_range): Handle the case where the
6229 highlight ends on a newline. (Bug#10464)
6230 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
6231 he end column for display of highlight that ends on a newline
6234 2012-01-11 Glenn Morris <rgm@gnu.org>
6236 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
6237 from load-path also when installation-directory is nil. (Bug#10208)
6239 2012-01-10 Glenn Morris <rgm@gnu.org>
6241 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
6243 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
6244 Update template values to be closer to their typical values these days.
6246 2012-01-09 Eli Zaretskii <eliz@gnu.org>
6248 * xdisp.c (rows_from_pos_range): Accept additional argument
6249 DISP_STRING, and accept any glyph in a row whose object is that
6250 string as eligible for mouse highlight. Fixes mouse highlight of
6251 display strings from overlays. (Bug#10464)
6253 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
6255 emacs: fix an auto-save permissions race condition (Bug#10400)
6256 * fileio.c (auto_saving_dir_umask): New static var.
6257 (Fmake_directory_internal): Use it.
6258 (do_auto_save_make_dir): Set it, instead of invoking chmod after
6259 creating the directory. The old code temporarily assigns
6260 too-generous permissions to the directory.
6261 (do_auto_save_eh): Clear it.
6262 (Fdo_auto_save): Catch all errors, not just file errors, so
6263 that the var is always cleared.
6265 2012-01-07 Eli Zaretskii <eliz@gnu.org>
6267 * search.c (scan_buffer): Pass character positions to
6268 know_region_cache, not byte positions. (Bug#6540)
6270 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
6272 * w32.c (sys_rename): Report EXDEV when rename of a directory
6273 fails because the target is on another logical disk. (Bug#10284)
6275 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
6277 * xterm.c (x_embed_request_focus): New function.
6279 * xterm.h: Add prototype.
6281 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
6283 2012-01-05 Glenn Morris <rgm@gnu.org>
6285 * emacs.c (emacs_copyright): Update short copyright year to 2012.
6287 2012-01-01 Eli Zaretskii <eliz@gnu.org>
6289 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
6290 Load gnutls_transport_set_lowat only if GnuTLS version is below
6292 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
6293 GnuTLS versions below 2.11.1.
6295 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
6297 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
6298 to the doc string advising against its use for altering the way
6299 windows are scrolled.
6301 2011-12-28 Kenichi Handa <handa@m17n.org>
6303 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
6304 coding-system ASCII compatible only when it does not produce BOM
6305 on encoding (Bug#10383).
6307 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
6309 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
6311 (create_and_show_popup_menu): Always use menu_position_func for
6314 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
6316 * callint.c (Fcall_interactively): Don't truncate prompt string.
6318 2011-12-23 Eli Zaretskii <eliz@gnu.org>
6320 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
6321 property that ends at ZV, so that the bidi iteration could be
6322 resumed from there (after widening). (Bug#10360)
6324 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
6326 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
6328 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
6330 * nsterm.m (x_free_frame_resources):
6331 Release f->output_data.ns->miniimage.
6332 (ns_index_color): Fix indentation. Do not retain
6333 color_table->colors[i].
6335 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
6338 * nsfns.m (x_set_background_color): Assign return value from
6339 ns_index_color to face-background instead of NSColor*.
6340 (ns_implicitly_set_icon_type): Fix indentation.
6341 Change assignment in for loop to comparison.
6343 * emacs.c (ns_pool): New variable.
6344 (main): Assign ns_pool.
6345 (Fkill_emacs): Call ns_release_autorelease_pool.
6347 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
6348 autorelease fdesc, release fdAttrs and tdict.
6349 (ns_get_covering_families): Release charset.
6350 (ns_findfonts): Release NSFontDescriptor created with new.
6351 (ns_uni_to_glyphs): Fix indentation.
6352 (setString): Release attrStr before assigning new value.
6354 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
6356 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
6358 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
6359 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
6361 2011-12-18 David Reitter <reitter@cmu.edu>
6363 * nsterm.m (ns_term_init): Subscribe for notifications
6364 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
6365 to method trackingNotification in EmacsMenu.
6367 * nsmenu.m (trackingMenu): New variable.
6368 (trackingNotification): New method (from Aquamacs).
6369 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
6370 from Aquamacs (Bug#7030).
6372 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
6374 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
6375 (symbol_to_nsstring): Fix indentation.
6376 (ns_symbol_to_pb): New function.
6377 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
6378 (Fns_rotate_cut_buffers_internal): Remove.
6379 (Fns_store_selection_internal): Rename from
6380 Fns_store_cut_buffer_internal.
6381 (ns_get_foreign_selection, Fx_own_selection_internal)
6382 (Fx_disown_selection_internal, Fx_selection_exists_p)
6383 (Fns_get_selection_internal, Fns_store_selection_internal):
6384 Use ns_symbol_to_pb and check if return value is nil.
6385 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
6386 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
6387 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
6388 renamed to Sns_store_selection_internal.
6389 (ns_handle_selection_request): Move code to Fx_own_selection_internal
6390 and remove this function.
6391 (ns_handle_selection_clear): Remove, never used.
6392 (Fx_own_selection_internal): Move code from ns_handle_selection_request
6395 2011-12-17 Ken Brown <kbrown@cornell.edu>
6397 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
6398 GID is unknown (Bug#10257).
6400 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
6402 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
6403 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
6404 which caused a build failure on GNU/Linux IA-64. This problem was
6405 introduced by my 2011-10-07 patch.
6407 2011-12-15 Juri Linkov <juri@jurta.org>
6409 * image.c (imagemagick_error): New function. (Bug#10112)
6410 (imagemagick_load_image): Comment out `MagickSetResolution' call.
6411 Use `imagemagick_error' where ImageMagick functions return
6413 (Fimagemagick_types): Add `Fnreverse' to return the list in the
6416 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6418 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
6419 fill background (Bug#8992).
6421 2011-12-13 Martin Rudalics <rudalics@gmx.at>
6423 * window.c (Vwindow_combination_resize)
6424 (Vwindow_combination_limit): Use t instead of non-nil in
6426 (Vrecenter_redisplay): Add first sentence of doc-string on
6428 (Frecenter): Fix doc-string typo.
6430 2011-12-11 Kenichi Handa <handa@m17n.org>
6432 * coding.c (Funencodable_char_position): Pay attention to the
6433 buffer text relocation (Bug#9389).
6435 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
6437 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
6438 gtk_init (Bug#10100).
6440 2011-12-10 Eli Zaretskii <eliz@gnu.org>
6442 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
6443 IT->string is nil. (Bug#10263)
6445 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
6447 * nsterm.h (x_free_frame_resources): Declare.
6449 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
6450 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
6452 * nsterm.h (ns_get_defaults_value): Declare.
6454 * nsterm.m (ns_default): Call ns_get_defaults_value.
6456 2011-12-09 Eli Zaretskii <eliz@gnu.org>
6458 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
6461 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6463 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
6464 that where the value of an _OBJC_* symbol points to is in the .bss
6465 section (Bug#10240).
6467 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
6469 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
6470 after the loop to call ccl_driver at least once (Bug#8619).
6472 2011-12-08 Kenichi Handa <handa@m17n.org>
6474 * ftfont.c (get_adstyle_property): Fix previous change
6477 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
6479 * w32.c (init_environment): If no_site_lisp, remove site-lisp
6480 dirs from the default value of EMACSLOADPATH (bug#10208).
6482 2011-12-07 Glenn Morris <rgm@gnu.org>
6484 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
6485 installation and source directories as well. (Bug#10208)
6487 2011-12-06 Chong Yidong <cyd@gnu.org>
6489 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
6491 2011-12-06 Glenn Morris <rgm@gnu.org>
6493 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
6494 as an error, not just -1. (Bug#10217)
6496 2011-12-05 Chong Yidong <cyd@gnu.org>
6498 * keyboard.c (process_special_events): New function.
6499 (swallow_events, Finput_pending_p): Use it (Bug#10195).
6501 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
6503 * coding.c (encode_designation_at_bol): Don't use uninitialized
6504 local variable (Bug#9318).
6506 2011-12-05 Kenichi Handa <handa@m17n.org>
6508 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
6509 return Qnil (Bug#8046, Bug#10193).
6511 2011-12-05 Kenichi Handa <handa@m17n.org>
6513 * coding.c (encode_designation_at_bol): New args charbuf_end and
6514 dst. Return the number of produced bytes. Callers changed.
6515 (coding_set_source): Return how many bytes coding->source was
6517 (coding_set_destination): Return how many bytes
6518 coding->destination was relocated.
6519 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
6520 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
6522 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
6524 * coding.c (CODING_CHAR_CHARSET_P): New macro.
6525 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
6528 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
6530 The following changes are to fix Bug#9318.
6532 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
6533 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
6534 (encode_coding_iso_2022, encode_coding_sjis)
6535 (encode_coding_big5, encode_coding_charset): Use the above macros.
6537 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
6539 * lisp.h (process_quit_flag): Fix external declaration.
6541 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
6543 Don't macro-inline non-performance-critical code.
6544 * eval.c (process_quit_flag): New function.
6545 * lisp.h (QUIT): Use it.
6547 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
6549 * nsfns.m (get_geometry_from_preferences): New function.
6550 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
6552 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
6554 * emacs.c (Qkill_emacs): Define.
6555 (syms_of_emacs): Initialize it.
6556 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
6557 Qquit_flag to `kill-emacs' instead.
6558 (quit_throw_to_read_char): Add parameter `from_signal'.
6559 All callers changed. Call Fkill_emacs if requested and safe.
6560 * lisp.h (QUIT): Call Fkill_emacs if requested.
6562 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
6564 * widget.c (update_wm_hints): Return if wmshell is null.
6565 (widget_update_wm_size_hints): New function.
6567 * widget.h (widget_update_wm_size_hints): Declare.
6569 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
6570 widget_update_wm_size_hints (Bug#10104).
6572 2011-12-03 Eli Zaretskii <eliz@gnu.org>
6574 * xdisp.c (handle_invisible_prop): If the invisible text ends just
6575 before a newline, prepare the bidi iterator for consuming the
6576 newline, and keep the current paragraph direction. (Bug#10183)
6577 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
6579 2011-12-02 Juri Linkov <juri@jurta.org>
6581 * search.c (Fword_search_regexp): New Lisp function created from
6582 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
6583 (Fword_search_backward, Fword_search_forward)
6584 (Fword_search_backward_lax, Fword_search_forward_lax):
6585 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
6586 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
6588 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
6590 * fileio.c (Finsert_file_contents): Move after-change-function call
6591 to before the "handled:" label, since all "goto handled" appear in
6592 cases where the *-change-functions have already been properly called
6595 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
6597 * keyboard.c (interrupt_signal): Don't call kill-emacs when
6598 waiting for input. (Bug#10169)
6600 2011-11-30 Eli Zaretskii <eliz@gnu.org>
6602 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
6603 verifies glyph row's hash code--we have just reallocated the
6604 glyphs, so their contents can be complete garbage. (Bug#10164)
6606 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
6608 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
6610 2011-11-30 Eli Zaretskii <eliz@gnu.org>
6612 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
6613 attributes are tested _before_ calling verify_row_hash, to protect
6614 against GCC re-ordering of the tests. (Bug#10164)
6616 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
6618 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
6620 * xterm.c (handle_one_xevent): Only set async_visible and friends
6621 if net_wm_state_hidden_seen is non-zero (Bug#10002)
6622 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
6623 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
6625 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
6627 Remove GCPRO-related macros that exist only to avoid shadowing locals.
6628 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
6629 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
6630 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
6631 All uses changed to use GCPRO1 etc.
6632 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
6633 Revert to old implementation (i.e., before 2011-03-11).
6635 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6637 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
6638 of scroll runs so as to avoid assigning disabled bogus rows and
6639 unnecessary graphics copy operations.
6641 2011-11-27 Eli Zaretskii <eliz@gnu.org>
6643 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
6644 (snprintf) [_MSC_VER]: Redirect to _snprintf.
6645 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
6646 (malloc, free, realloc, calloc): Redirect to e_* only when
6649 * lisp.h (GCTYPEBITS): Move before first use.
6650 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
6651 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
6652 this macro definition.
6654 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
6657 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
6659 * gtkutil.c (xg_create_frame_widgets):
6660 Call gtk_window_set_has_resize_grip (FALSE) if that function is
6661 present with Gtk+ 2.0.
6663 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
6665 * fileio.c (Finsert_file_contents): Undo previous change; see
6666 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
6668 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
6670 Rename locals to avoid shadowing.
6671 * fileio.c (Finsert_file_contents):
6672 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
6673 * process.c (wait_reading_process_output):
6674 Rename inner 'proc' to 'p' to avoid shadowing.
6675 Indent for consistency with usual Emacs style.
6677 2011-11-25 Eli Zaretskii <eliz@gnu.org>
6679 * xdisp.c (redisplay_window): If cursor row is not fully visible
6680 after recentering, and scroll-conservatively is set to a large
6681 number, scroll window by a few more lines to make the cursor fully
6682 visible and out of scroll-margin. (Bug#10105)
6683 (start_display): Don't move to the next line if the display should
6684 start at a newline that is part of a display vector or an overlay
6687 2011-11-24 Juri Linkov <juri@jurta.org>
6689 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
6690 after the `MagickPingImage' call. (Bug#10112)
6692 2011-11-23 Chong Yidong <cyd@gnu.org>
6694 * window.c (Fcoordinates_in_window_p): Accept only live windows.
6696 2011-11-23 Martin Rudalics <rudalics@gmx.at>
6698 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
6699 making another buffer current. (Bug#10114)
6701 2011-11-23 Glenn Morris <rgm@gnu.org>
6703 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
6705 2011-11-23 Chong Yidong <cyd@gnu.org>
6707 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
6708 using it (Bug#5984).
6710 2011-11-22 Eli Zaretskii <eliz@gnu.org>
6712 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
6713 and header-lines, as they don't have one computed for them.
6716 * .gdbinit (prow): Make displayed values more self-explaining.
6717 Add row's hash code.
6719 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
6721 * process.c (wait_reading_process_output): Fix asynchrounous
6722 GnuTLS socket handling on some versions of the GnuTLS library.
6723 (wait_reading_process_output): Add comment and URL.
6725 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
6727 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
6729 2011-11-21 Chong Yidong <cyd@gnu.org>
6731 * window.c (Fnext_window, Fprevious_window): Doc fix.
6733 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
6735 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
6737 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
6739 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
6741 2011-11-20 Martin Rudalics <rudalics@gmx.at>
6743 * window.c (Fset_window_combination_limit): Rename argument
6745 (Vwindow_combination_limit): Remove "status" from doc-string.
6747 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
6749 * m/ibms390.h: Remove.
6750 * m/ibms390x.h: Don't include "ibms390.h".
6752 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
6754 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
6755 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
6757 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
6759 * casetab.c (Fset_case_table):
6760 * charset.c (Fcharset_after): Fix typos.
6762 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
6764 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
6765 Otherwise, valgrind does not work on some platforms.
6766 Problem reported by Andreas Schwab in
6767 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
6768 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
6769 is set, removing the need for VIRT_ADDRESS_VARIES.
6770 (PURE_P): Use a more-efficient implementation that needs just one
6771 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
6772 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
6773 to 4 (xorl, subq, cmpq, setbe).
6774 * alloc.c (pure): Always extern now, since that's the
6775 VIRT_ADDR_VARIES behavior.
6776 (PURE_POINTER_P): Use a single comparison, not two, for
6777 consistency with the new puresize.h.
6778 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
6779 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
6780 Remove VIRT_ADDR_VARIES no longer needed.
6782 2011-11-19 Eli Zaretskii <eliz@gnu.org>
6784 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
6785 (erase_phys_cursor, update_window_cursor, show_mouse_face)
6786 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
6787 behave as if the cursor position were at the window margin.
6789 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
6790 and the cursor position is out of bounds, behave as if the cursor
6791 position were at the window margin. (Bug#10075)
6793 2011-11-18 Chong Yidong <cyd@gnu.org>
6795 * window.c (Fwindow_combination_limit): Make first argument
6796 non-optional, since it is meaningless for live windows like the
6799 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
6801 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
6803 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
6805 * intervals.c: Fix grafting over the whole buffer (bug#10071).
6806 (graft_intervals_into_buffer): Simplify.
6808 2011-11-18 Eli Zaretskii <eliz@gnu.org>
6810 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
6811 hash values of the two rows.
6812 (copy_row_except_pointers): Preserve the used[] arrays and the
6813 hash values of the two rows. (Bug#10035)
6814 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
6816 * xdisp.c (row_hash): New function, body extracted from
6817 compute_line_metrics.
6818 (compute_line_metrics): Call row_hash, instead of computing the
6821 * dispnew.c (verify_row_hash): Call row_hash for computing the
6822 hash code of a row, instead of duplicating code from xdisp.c.
6824 * dispextern.h (row_hash): Add prototype.
6826 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
6828 * frame.c (delete_frame): Don't delete the terminal when the last
6829 X frame is closed if emacs is built with GTK toolkit.
6831 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
6833 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
6835 2011-11-17 Martin Rudalics <rudalics@gmx.at>
6837 * window.c (Vwindow_splits): Rename to
6838 Vwindow_combination_resize. Suggested by Juri Linkov.
6839 (Fsplit_window_internal): Use Vwindow_combination_resize instead
6842 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
6844 * nsfns.m (Fns_font_name):
6845 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
6847 2011-11-16 Martin Rudalics <rudalics@gmx.at>
6849 * window.h (window): Rename slot "nest" to "combination_limit".
6850 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
6851 (Fset_window_nest): Rename to Fset_window_combination_limit.
6852 (Vwindow_nest): Rename to Vwindow_combination_limit.
6853 (recombine_windows, make_parent_window, make_window)
6854 (Fsplit_window_internal, saved_window)
6855 (Fset_window_configuration, save_window_save): Rename all
6856 occurrences of window_nest to window_combination_limit.
6858 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
6860 * image.c (imagemagick_load_image): Fix typo.
6862 2011-11-14 Eli Zaretskii <eliz@gnu.org>
6864 * xdisp.c (display_line): Move the call to
6865 highlight_trailing_whitespace before the call to
6866 compute_line_metrics, since the latter needs to see the final
6867 faces of all the glyphs to compute ROW's hash value.
6868 Fixes assertion violations in row_equal_p. (Bug#10035)
6870 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
6872 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
6873 just return (bug#10044).
6875 2011-11-12 Eli Zaretskii <eliz@gnu.org>
6877 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
6878 with user-defined heap size. Bump the default size of the temacs
6879 heap to 27MB, to avoid memory warning when running temacs.
6880 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
6882 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
6883 current_matrix and desired_matrix. (Bug#9990)
6884 (verify_row_hash) [XASSERTS]: New function.
6885 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
6886 that the hash value of glyph rows is correct.
6888 2011-11-12 Martin Rudalics <rudalics@gmx.at>
6890 * window.h (window): Remove splits slot.
6891 * window.c (Fwindow_splits, Fset_window_splits): Remove.
6892 (Fdelete_other_windows_internal, make_parent_window)
6893 (make_window, Fsplit_window_internal, Fdelete_window_internal)
6894 (Fset_window_configuration, save_window_save): Don't deal with
6895 split status of windows.
6896 (saved_window): Remove splits slot.
6897 (Vwindow_splits): Rewrite doc-string.
6899 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
6901 * xfns.c (unwind_create_frame):
6902 * nsfns.m (unwind_create_frame):
6903 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
6904 Vframe_list (Bug#9999).
6906 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
6908 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
6910 2011-11-11 Kenichi Handa <handa@m17n.org>
6912 * callproc.c (Fcall_process): Set the member dst_multibyte of
6915 2011-11-11 Johan Bockgård <bojohan@gnu.org>
6917 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
6918 avoid a crash (bug#9496).
6920 2011-11-09 Chong Yidong <cyd@gnu.org>
6922 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
6923 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
6925 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
6927 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
6929 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
6931 Avoid some portability problems by eschewing 'extern inline' functions.
6932 The trivial performance wins aren't worth the portability hassles; see
6933 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
6935 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
6936 (window_box_width, window_box_left, window_box_left_offset)
6937 (window_box_right, window_box_right_offset): Undo previous change,
6938 by removing the "extern"s.
6939 * intervals.c (adjust_intervals_for_insertion)
6940 (adjust_intervals_for_deletion): Undo previous change,
6941 making these static again.
6942 (offset_intervals, temp_set_point_both, temp_set_point)
6943 (copy_intervals_to_string): No longer inline.
6944 * xdisp.c (window_text_bottom_y, window_box_width)
6945 (window_box_height, window_box_left_offset)
6946 (window_box_right_offset, window_box_left, window_box_right)
6947 (window_box): No longer inline.
6949 2011-11-08 Chong Yidong <cyd@gnu.org>
6951 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
6952 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
6953 Signal an error if not a live window.
6954 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
6955 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
6957 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
6959 * lisp.h (syms_of_abbrev): Remove declaration.
6960 Reported by CHENG Gao <chenggao@royau.me>.
6962 2011-11-07 Eli Zaretskii <eliz@gnu.org>
6964 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
6965 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
6966 of temacs in GUI mode.
6968 2011-11-07 Martin Rudalics <rudalics@gmx.at>
6970 * window.h: Declare delete_all_child_windows instead of
6971 delete_all_subwindows.
6972 * window.c (Fwindow_nest, Fset_window_nest)
6973 (Fset_window_new_total, Fset_window_new_normal)
6974 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
6975 (delete_all_subwindows): Rename to delete_all_child_windows.
6976 (Fdelete_other_windows_internal, Fset_window_configuration):
6977 Call delete_all_child_windows instead of delete_all_subwindows.
6978 * frame.c (delete_frame): Call delete_all_child_windows instead
6979 of delete_all_subwindows.
6981 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
6983 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
6984 This is also needed for porting to any host where GC_MARK_STACK is
6985 not GC_MAKE_GCPROS_NOOPS.
6986 (which_symbols): Use it.
6988 2011-11-07 Kenichi Handa <handa@m17n.org>
6990 * coding.c (coding_set_destination): Check coding->src_pos only
6991 when coding->src_object is a buffer (bug#9910).
6993 * process.c (send_process): Set the member src_multibyte of coding
6994 to 0 (bug#9911) when sending a unibyte text.
6996 * callproc.c (Fcall_process): Set the member src_multibyte of
6997 process_coding to 0 (bug#9912).
6999 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7001 * xmenu.c (cleanup_widget_value_tree): New function.
7002 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
7003 calling free_menubar_widget_value_tree directly (Bug#9830).
7005 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
7007 Fix some portability problems with 'inline'.
7008 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
7009 (window_box_width, window_box_left, window_box_left_offset)
7010 (window_box_right, window_box_right_offset): Declare extern.
7011 Otherwise, these inline functions do not conform to C99 and
7012 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
7013 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
7014 * intervals.c (adjust_intervals_for_insertion)
7015 (adjust_intervals_for_deletion): Now extern, because otherwise the
7016 extern inline functions 'offset_intervals' couldn't refer to it.
7017 (static_offset_intervals): Remove.
7018 (offset_intervals): Rewrite using the old contents of
7019 static_offset_intervals. The old version didn't conform to C99
7020 because an extern inline function contained a reference to an
7021 identifier with static linkage.
7023 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
7025 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
7028 2011-11-06 Eli Zaretskii <eliz@gnu.org>
7030 * xdisp.c (init_iterator, reseat_to_string): Don't set the
7031 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
7032 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
7033 return Qleft_to_right.
7035 2011-11-06 Chong Yidong <cyd@gnu.org>
7037 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
7038 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
7039 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
7040 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
7041 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
7042 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
7043 (Fwindow_vscroll): Doc fix.
7044 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
7045 argument, since it makes no sense to pass a live window and for
7046 consistency with window-child.
7048 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
7050 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
7053 2011-11-05 Jason Rumney <jasonr@gnu.org>
7055 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
7056 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
7058 (add_font_entity_to_list): Fix logic errors in mixed boolean and
7059 bitwise arithmetic preventing use of unicode-sip and non-truetype
7062 2011-11-05 Eli Zaretskii <eliz@gnu.org>
7064 * s/ms-w32.h (fstat, stat, utime): Move redirections to
7067 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
7068 initialization code to keep similarity to xfns.c after changes
7071 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
7073 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
7074 (unwind_create_frame): New function (Bug#9943).
7075 (Fx_create_frame): Restructure code to be more similar to the one in
7076 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
7077 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
7078 Move terminal->reference_count++ just before making the frame official
7081 * nsterm.m (x_free_frame_resources): New function.
7082 (x_destroy_window): Move code to x_free_frame_resources.
7084 * xfns.c (unwind_create_frame): Fix comment.
7085 (Fx_create_frame, x_create_tip_frame):
7086 Move terminal->reference_count++ just before making the frame
7087 official. Move initialization of image_cache_refcount and
7088 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
7090 2011-11-05 Eli Zaretskii <eliz@gnu.org>
7092 Support MSVC build with newer versions of Visual Studio.
7093 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
7094 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
7097 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
7098 which are not supported by MSVC.
7099 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
7100 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
7102 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
7104 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
7106 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
7108 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
7110 Support MSVC build with newer versions of Visual Studio.
7111 * w32.c: Don't include w32api.h for MSVC.
7112 (init_environment) [_MSC_VER]: Call sys_access, not _access.
7114 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
7115 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
7116 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
7117 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
7119 (alloca) [_MSC_VER]: Define to _alloca.
7121 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
7123 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
7125 2011-11-04 Eli Zaretskii <eliz@gnu.org>
7127 * xdisp.c (note_mouse_highlight): If either of
7128 previous/next-single-property-change returns nil, treat that as
7129 the beginning or the end of the buffer. (Bug#9955)
7131 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
7133 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
7134 label is not null (Bug#9951).
7135 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
7138 2011-11-04 Eli Zaretskii <eliz@gnu.org>
7140 * window.c (Fwindow_body_size): Mention in the doc string that the
7141 return value is in frame's canonical units. (Bug#9949)
7143 2011-11-03 Eli Zaretskii <eliz@gnu.org>
7145 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
7147 * w32fns.c (unwind_create_frame): If needed, free the glyph
7148 matrices of the partially constructed frame. (Bug#9943)
7149 * xfns.c (unwind_create_frame): Likewise.
7151 2011-11-01 Eli Zaretskii <eliz@gnu.org>
7153 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
7154 Don't stop backward scan on the continuation glyph, even though
7155 its CHARPOS is positive.
7156 (mouse_face_from_buffer_pos, note_mouse_highlight):
7157 Rename cover_string to disp_string.
7159 2011-11-01 Martin Rudalics <rudalics@gmx.at>
7161 * window.c (temp_output_buffer_show): Don't use
7162 Vtemp_buffer_show_specifiers.
7163 (Vtemp_buffer_show_specifiers): Remove unused variable.
7165 2011-10-30 Eli Zaretskii <eliz@gnu.org>
7167 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
7168 past the beginning of the current glyph matrix.
7170 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
7172 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
7173 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
7174 HAVE_GTK3 (Bug#9869).
7176 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
7177 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
7179 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
7181 * xterm.c: Declare x_handle_net_wm_state to return int.
7182 (handle_one_xevent): Check if we are iconified but don't have
7183 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
7184 (get_current_wm_state): Return non-zero if not hidden,
7185 check for _NET_WM_STATE_HIDDEN (Bug#9893).
7186 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
7187 (x_handle_net_wm_state): Return what get_current_wm_state returns.
7188 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
7190 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
7192 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
7193 so that this new function doesn't get optimized away by a
7194 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
7196 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
7198 * frame.h (MOUSE_HL_INFO): Remove excess parens.
7200 2011-10-29 Eli Zaretskii <eliz@gnu.org>
7202 Fix the `xbytecode' command.
7203 * .gdbinit (xprintbytestr): New command.
7204 (xwhichsymbols): Rename from `which'; all callers changed.
7205 (xbytecode): Print the byte-code string as well.
7207 2011-10-29 Kim Storm <storm@cua.dk>
7209 * alloc.c (which_symbols): New function.
7211 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
7213 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
7216 2011-10-29 Glenn Morris <rgm@gnu.org>
7218 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
7219 Not clear what it was for, and it causes various bugs. (Bug#9839)
7221 2011-10-28 Eli Zaretskii <eliz@gnu.org>
7223 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
7224 possible random value that matches one of those tested as
7225 condition to clear the mouse face.
7227 2011-10-28 Chong Yidong <cyd@gnu.org>
7229 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
7231 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
7233 * window.c (make_window): Initialize phys_cursor_on_p.
7235 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
7237 * lisp.h (struct Lisp_Symbol): Update comments.
7239 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
7241 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
7243 2011-10-28 Eli Zaretskii <eliz@gnu.org>
7245 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
7246 <oslsachem@gmail.com> for helping to debug this.
7248 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
7249 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
7250 (g_b_init_get_glyph_outline_w): New static variables.
7251 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
7252 (GetGlyphOutlineW_Proc): New typedefs.
7253 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
7254 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
7256 (w32font_open_internal, compute_metrics):
7257 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
7258 instead of calling the "wide" APIs directly.
7260 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
7262 * w32.h (syms_of_w32font): Add prototype.
7264 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
7266 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
7267 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
7268 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
7269 (Fmove_to_window_line): Doc fix.
7271 2011-10-27 Chong Yidong <cyd@gnu.org>
7273 * process.c (make_process): Set gnutls_state to NULL.
7275 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
7276 non-NULL, regardless of GNUTLS_INITSTAGE.
7277 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
7278 an error. Set process slots as soon as we allocate them.
7280 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
7282 2011-10-27 Chong Yidong <cyd@gnu.org>
7284 * gnutls.c (emacs_gnutls_deinit): New function.
7285 Deallocate credentials structures as well as calling gnutls_deinit.
7286 (Fgnutls_deinit, Fgnutls_boot): Use it.
7288 * process.c (make_process): Initialize GnuTLS credentials to NULL.
7289 (deactivate_process): Call emacs_gnutls_deinit.
7291 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
7293 * image.c (x_create_x_image_and_pixmap):
7294 * w32.c (sys_rename, w32_delayed_load):
7295 * w32font.c (fill_in_logfont):
7296 * w32reg.c (x_get_string_resource): Silence compiler warnings.
7298 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
7300 * w32fns.c (w32_default_color_map): New function,
7301 extracted from Fw32_default_color_map.
7302 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
7304 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
7306 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
7308 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
7310 * keyboard.c (test_undefined): New function (bug#9751).
7311 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
7313 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
7315 * sysdep.c (init_sys_modes): Fix the check for the controlling
7316 terminal (Bug#6649).
7318 2011-10-20 Eli Zaretskii <eliz@gnu.org>
7320 * dispextern.h (struct bidi_it): New member next_en_type.
7322 * bidi.c (bidi_line_init): Initialize the next_en_type member.
7323 (bidi_resolve_explicit_1): When next_en_pos is valid for the
7324 current character, check also for next_en_type being WEAK_EN.
7325 (bidi_resolve_weak): Don't enter the expensive loop if the current
7326 position is before next_en_pos. Record the bidi type of the first
7327 non-ET, non-BN character we find, in addition to its position.
7328 (bidi_level_of_next_char): Invalidate next_en_type when
7329 next_en_pos is over-stepped.
7331 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
7333 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
7334 * editfns.c: Rewrite current-time-zone so that it invokes
7335 the equivalent of (format-time-string "%Z") to get the time zone name.
7336 This fixes a bug when the time zone name contains characters that
7337 need converting from the system time locale to Emacs internal format.
7338 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
7339 that patch fixed format-time-string to do the conversion, but
7340 I forgot to fix current-time-zone.
7341 (format_time_string): New function, containing most of
7342 what Fformat_time_string used to contain.
7343 (Fformat_time_string): Rewrite in terms of format_time_string.
7344 This doesn't change this function's behavior.
7345 (current-time-zone): Rewrite to use format_time_string.
7346 This fixes the bug reported by Michael Schierl in
7347 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
7348 Jason Rumney's 2007-06-07 change worked around this bug, but
7350 * systime.h (tzname, timezone): Remove no-longer-used declarations.
7352 2011-10-19 Eli Zaretskii <eliz@gnu.org>
7354 * xdisp.c (start_display): If the character at POS is displayed
7355 via a display vector, reset IT->current.dpvec_index to zero.
7356 (try_window_reusing_current_matrix): If a line ends in a display
7357 vector or the next line starts in a display vector, continue
7358 redrawing the window even though the character position of
7359 start_row was reached.
7362 2011-10-18 Chong Yidong <cyd@gnu.org>
7364 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
7365 with nobreak-char-display too.
7367 2011-10-18 Eli Zaretskii <eliz@gnu.org>
7369 Fix part 3 of bug#9771.
7370 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
7371 (bidi_resolve_neutral): Don't enter the expensive loop looking for
7372 non-neutral characters if the current character is a paragraph
7373 separator (a.k.a. Newline). This avoids running the same
7374 expensive loop twice, once when we consume the preceding newline
7375 and the other time when the line actually needs to be displayed.
7376 Avoid the loop when we see neutrals on the base embedding level
7377 following a character whose directionality is the same as the
7378 paragraph's. This avoids running the expensive loop when a line
7379 ends in a long sequence of neutrals, like control characters.
7380 Add assertion against STRONG_AL type. Slightly rearrange code
7381 that determines the type of a neutral given the first non-neutral
7383 (bidi_level_of_next_char): Set next_en_pos to zero when
7384 invalidating its info.
7386 2011-10-17 Eli Zaretskii <eliz@gnu.org>
7388 * xdisp.c (push_display_prop): Determine whether to record string
7389 or buffer position by IT->string, not by IT->method. Allow
7390 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
7391 (move_it_vertically_backward): Don't look for character position
7392 immediately after the newline when in a continuation line.
7395 2011-10-15 Martin Rudalics <rudalics@gmx.at>
7397 * window.c (coordinates_in_window): Rewrite and delabelize
7398 vertical border check. (Bug#5357) (Bug#9618)
7400 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
7402 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
7403 errors in XSetWindowBorder (bug#9310).
7405 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
7407 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
7408 avoid crash when xmalloc overrun checking is enabled.
7410 2011-10-13 Eli Zaretskii <eliz@gnu.org>
7412 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
7413 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
7414 cursor motion with <left> and <right> arrow keys.
7416 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
7417 some callers set that themselves.
7419 2011-10-12 Eli Zaretskii <eliz@gnu.org>
7421 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
7422 display string and the previous row comes from the same string and
7423 is empty. (Bug#9739) (Bug#9738)
7425 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
7427 * doc.c (get_doc_string): Encode file name (bug#9735).
7429 2011-10-12 Eli Zaretskii <eliz@gnu.org>
7431 * bidi.c (bidi_level_of_next_char):
7432 * xdisp.c (get_visually_first_element): Remove old incorrect
7433 comments regarding the Unicode Line Separator character.
7435 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
7437 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
7439 * alloc.c (Fgc_status): Do not access beyond zombies array
7440 boundary if nzombies > MAX_ZOMBIES.
7441 * alloc.c (dump_zombies): Add missing format specifier.
7443 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
7445 * xdisp.c (set_cursor_from_row): Simplify conditionals,
7446 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
7448 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
7449 Some packages use them to denote characters with modifiers.
7451 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
7453 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
7454 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
7455 matching a pp-number. Rename parameter var to var1.
7457 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
7459 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
7461 2011-10-08 Glenn Morris <rgm@gnu.org>
7463 * callint.c (Fcall_interactively): Give a more explicit error for the
7464 'c' case with a non-character input. (Bug#8479)
7466 2011-10-08 Eli Zaretskii <eliz@gnu.org>
7468 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
7470 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
7471 lines that are hscrolled on the left.
7473 * dispnew.c (buffer_posn_from_coords): Account for a possible
7474 presence of header-line. (Bug#4426)
7476 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
7478 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
7479 Don't advertise functionality which we discourage or doesn't work.
7481 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
7483 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
7484 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
7485 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
7486 this makes Emacs dump core during garbage collection on rare
7487 occasions. sizeof is obviously inferior to offsetof here, so
7488 stick with offsetof.
7489 (GC_POINTER_ALIGNMENT): New macro.
7490 (mark_memory): Omit 3rd (offset) arg; caller changed.
7491 Don't assume EMACS_INT alignment is the same as pointer alignment.
7493 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
7495 * keyboard.c (read_key_sequence_remapped): New var.
7496 (read_key_sequence): Compute remapping in the right buffer.
7497 (command_loop_1): Use read_key_sequence's remapping directly.
7499 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
7501 * dired.c (file_name_completion): Don't expand file name.
7502 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
7503 before checking file name handler.
7505 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
7506 they've been requested explicitly (bug#9591).
7508 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
7510 * keymap.c (Fsingle_key_description): Use make_specified_string
7511 instead of build_string to build string from push_key_description.
7514 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
7516 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
7517 This fixes a Y2038 bug on 64-bit hosts.
7518 * buffer.c (reset_buffer):
7519 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
7520 (Fclear_buffer_auto_save_failure):
7521 Use 0, not -1, to represent an unset failure time, since time_t
7522 might not be signed.
7524 Remove dependency on glibc malloc internals.
7525 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
7526 Move back here from lisp.h, but with their new implementations.
7527 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
7528 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
7529 * charset.c (charset_table_init): New static var.
7530 (syms_of_charset): Use it instead of xmalloc. This removes a
7531 dependency on glibc malloc internals. See Eli Zaretskii's comment in
7532 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
7533 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
7534 Move back to alloc.c.
7535 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
7536 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
7538 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
7540 * nsterm.m (windowDidResize): Call x_set_window_size only when
7541 ns_in_resize is true. Otherwise set pixelwidth/height and
7542 call change_frame_size (Bug#9628).
7544 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
7546 Port --enable-checking=all to Fedora 14 x86-64.
7547 * charset.c (syms_of_charset): Also account for glibc malloc's
7548 internal overhead when calculating the initial malloc maximum.
7550 Port --enable-checking=all to Fedora 14 x86.
7551 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
7553 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
7554 (overrun_check_realloc, overrun_check_free):
7555 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
7556 That way, xmalloc returns a properly-aligned pointer even if
7557 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
7558 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
7559 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
7560 into account when calculating the initial malloc maximum.
7561 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
7562 Move here from alloc.c, so that charset.c can use it too.
7563 Properly align; the old code wasn't right for common 32-bit hosts
7564 when configured with --enable-checking=all.
7565 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
7566 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
7568 2011-09-29 Eli Zaretskii <eliz@gnu.org>
7570 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
7573 2011-09-28 Eli Zaretskii <eliz@gnu.org>
7575 * xdisp.c (compute_display_string_end): If there's no display
7576 string at CHARPOS, return -1.
7578 * bidi.c (bidi_fetch_char): When compute_display_string_end
7579 returns a negative value, treat the character as a normal
7580 character not covered by a display string. (Bug#9624)
7582 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
7584 * lread.c (Fread_from_string): Fix typo in docstring.
7586 2011-09-27 Eli Zaretskii <eliz@gnu.org>
7588 * xdisp.c (handle_invisible_prop): If invisible text ends on a
7589 newline, reseat the iterator instead of bidi-iterating there one
7590 character at a time. (Bug#9610)
7591 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
7592 TO_CHARPOS if the bidi iterator is at base embedding level.
7594 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
7596 * lread.c (readevalloop): Use correct code for NBSP.
7597 (read1): Likewise. (Bug#9608)
7599 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
7601 * dbusbind.c (Fdbus_register_signal): When service is not
7602 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
7604 2011-09-25 Glenn Morris <rgm@gnu.org>
7606 * buffer.c (truncate-lines): Doc fix.
7608 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
7610 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
7611 (Fset_window_next_buffers): Doc fix.
7613 2011-09-24 Glenn Morris <rgm@gnu.org>
7615 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
7617 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
7619 Fix minor problems found by static checking.
7620 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
7621 * indent.c (Fvertical_motion): Fix == vs = typo.
7623 2011-09-24 Eli Zaretskii <eliz@gnu.org>
7625 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
7626 Default value is now t. Doc fix.
7628 * indent.c (Fvertical_motion): Compute and apply the overshoot
7629 logic when moving up, not only when moving down. Fix the
7630 confusing name and values of the it_overshoot_expected variable;
7631 logic changes accordingly. (Bug#9254) (Bug#9549)
7633 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
7634 CHARPOS is covered by a display string which includes newlines.
7635 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
7636 is covered by a display string with embedded newlines.
7638 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
7640 * dbusbind.c (Fdbus_register_signal): Add match rule to
7641 Vdbus_registered_objects_table. (Bug#9581)
7642 (Fdbus_register_method, Vdbus_registered_objects_table):
7645 2011-09-24 Jim Meyering <meyering@redhat.com>
7647 do not ignore write error for any output size
7648 The previous change was incomplete.
7649 While it makes emacs --batch detect the vast majority of stdout
7650 write failures, errors were still ignored whenever the output size is
7651 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
7652 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
7653 && echo FAIL: ignored write error
7654 FAIL: ignored write error
7655 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
7656 && echo FAIL: ignored write error
7657 FAIL: ignored write error
7658 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
7660 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
7662 * emacs.c (Fkill_emacs): In noninteractive mode exit
7663 non-successfully if a write error occurred on stdout. (Bug#9574)
7665 2011-09-21 Eli Zaretskii <eliz@gnu.org>
7667 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
7670 * dispextern.h (struct it): Update the comment documenting what
7673 2011-09-20 Eli Zaretskii <eliz@gnu.org>
7675 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
7676 a display string, extend search for cursor position to end of row.
7677 (find_row_edges): If the row ends in a newline from a display
7678 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
7679 Handle the case of a display string with multiple newlines.
7680 (Fcurrent_bidi_paragraph_direction): Fix search for previous
7681 non-empty line. Fixes confusing cursor motion with arrow keys at
7682 the beginning of a line that starts with whitespace.
7684 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
7686 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
7689 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
7691 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
7694 2011-09-18 Eli Zaretskii <eliz@gnu.org>
7696 * xdisp.c (display_line): Record maximum and minimum buffer
7697 positions even if no glyphs were produced (e.g., by a zero-width
7698 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
7699 buffer positions that will be removed from the glyph row because
7701 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
7702 column is beyond frame width: don't subtract 1 "pixel" when
7703 computing width of the stretch.
7704 (reseat_at_next_visible_line_start): Undo the change made on
7705 2011-09-17 that saved paragraph information and restored it after
7706 the call to `reseat'. (Bug#9545)
7708 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7710 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
7711 and turn window cursor on if cleared (Bug#9415).
7713 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
7715 * search.c (boyer_moore): Take unibyte characters from pattern
7716 literally. (Bug#9458)
7718 2011-09-18 Eli Zaretskii <eliz@gnu.org>
7720 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
7722 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
7724 Fix minor problem found by static checking.
7725 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
7726 initialized, to pacify gcc -Wuninitialized.
7728 * fileio.c: Report proper errno when syscall falls.
7729 (Finsert_file_contents): Save and restore errno,
7730 so that report_file_error outputs the correct diagnostic.
7731 (Fwrite_region) [CLASH_DETECTION]: Likewise.
7733 2011-09-18 Eli Zaretskii <eliz@gnu.org>
7735 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
7737 2011-09-17 Eli Zaretskii <eliz@gnu.org>
7739 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
7740 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
7742 2011-09-17 Eli Zaretskii <eliz@gnu.org>
7744 * xdisp.c (reseat_at_next_visible_line_start): Keep information
7745 about the current paragraph and restore it after the call to reseat.
7747 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
7748 (bidi_find_paragraph_start): Search back for paragraph beginning
7749 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
7750 (bidi_move_to_visually_next): Only trigger paragraph-related
7751 computations when the last character is a newline or at EOB, not
7752 just any NEUTRAL_B. (Bug#9470)
7754 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
7755 truncated lines if point is covered by a display string. (Bug#9524)
7757 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
7759 * xselect.c: Relax test for outgoing X longs (Bug#9498).
7760 (cons_to_x_long): New function.
7761 (lisp_data_to_selection_data): Use it. Correct the test for
7762 short-versus-long data; it was negated. Break out of vector
7763 loop, for efficiency, when a long datum is discovered.
7765 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
7767 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
7769 2011-09-16 Eli Zaretskii <eliz@gnu.org>
7771 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
7772 GCC PR/17406) by declaring this function with external scope.
7774 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
7776 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
7777 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
7779 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
7781 * editfns.c (Fformat): Correctly handle text properties on "%%".
7783 2011-09-15 Eli Zaretskii <eliz@gnu.org>
7785 * xterm.c (x_draw_composite_glyph_string_foreground):
7786 * w32term.c (x_draw_composite_glyph_string_foreground):
7787 * term.c (encode_terminal_code):
7788 * composite.c (composition_update_it, get_composition_id):
7789 * xdisp.c (get_next_display_element)
7790 (fill_composite_glyph_string): Add comments about special meaning
7791 of TAB characters in a composition.
7793 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
7795 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
7796 This occurs when processing a multibyte format.
7797 Problem reported by Wolfgang Jenker.
7799 2011-09-15 Johan Bockgård <bojohan@gnu.org>
7801 * xdisp.c (try_cursor_movement): Only check for exact match if
7802 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
7804 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
7806 Remove unused external symbols.
7807 * dispextern.h (calc_pixel_width_or_height): Remove decl.
7808 * xdisp.c (calc_pixel_width_or_height): Now static.
7809 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
7810 * indent.c (check_display_width):
7811 * w32term.c: Fix comment to match code.
7812 * xterm.c, xterm.h (x_catching_errors): Remove.
7814 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
7816 * xselect.c: Use signed conversions more consistently (Bug#9498).
7817 (selection_data_to_lisp_data): Assume incoming selection data are
7818 signed integers, not unsigned. This is to be consistent with
7819 outgoing selection data, which was modified to use signed integers
7820 in as part of the fix to Bug#9196 in response to Jan D.'s comment
7821 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
7822 expects long, not unsigned long.
7824 2011-09-14 Eli Zaretskii <eliz@gnu.org>
7826 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
7827 computation of loop end. Reported by Johan Bockgård
7830 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
7832 * frame.c (Fother_visible_frames_p): Function deleted.
7834 2011-09-12 Eli Zaretskii <eliz@gnu.org>
7836 * indent.c (compute_motion): Process display vector front to back
7837 rather than the other way around. (Bug#2496)
7839 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
7841 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
7843 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
7845 * minibuf.c (Fread_from_minibuffer): Doc fix.
7847 2011-09-11 Eli Zaretskii <eliz@gnu.org>
7849 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
7850 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
7852 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
7854 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
7855 value for non-existent files.
7857 2011-09-11 Eli Zaretskii <eliz@gnu.org>
7859 * fileio.c (Finsert_file_contents): If the file cannot be opened,
7860 set its "size" to -1. This will set the modtime_size field of
7861 the corresponding buffer to -1, which is what
7862 verify-visited-file-modtime expects for files that do not exist.
7865 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
7867 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
7869 * lisp.h: ... from here. push_key_description is no longer
7870 defined in keyboard.c, so its declaration should not be in
7871 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
7872 logically belongs with push_key_description.
7874 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
7876 * buffer.h: Include <sys/types.h> instead of <time.h>.
7877 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
7878 Problem reported by Herbert J. Skuhra.
7880 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
7882 * xml.c (parse_region): Make the parsing work for
7883 non-comment-starting XML files again (bug#9144).
7885 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
7887 * image.c (gif_load): Fix calculation of bottom and right corner.
7890 2011-09-10 Eli Zaretskii <eliz@gnu.org>
7892 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
7893 redisplay in small windows.
7895 2011-09-09 Eli Zaretskii <eliz@gnu.org>
7897 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
7899 2011-09-08 Martin Rudalics <rudalics@gmx.at>
7901 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
7902 Operate on live windows only.
7904 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
7906 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
7908 2011-09-07 Eli Zaretskii <eliz@gnu.org>
7910 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
7911 only under bidi iteration.
7913 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
7915 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
7917 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
7919 isnan: Fix porting problem to Solaris 10 with bundled gcc.
7920 Without this fix, the command to link temacs failed due to an
7921 undefined symbol __builtin_isnan. This is because
7922 /usr/include/iso/math_c99.h #defines isnan(x) to
7923 __builtin_isnan(x), but the bundled gcc, which identifies itself
7924 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
7926 * floatfns.c (isnan): #undef, and then #define to a clone of
7928 (Fisnan): Always define, since it's always available now.
7929 (syms_of_floatfns): Always define isnan at the Lisp level.
7931 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
7933 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
7935 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
7937 * fileio.c: Fix bugs with large file offsets (Bug#9428).
7938 The previous code assumed that file offsets (off_t values) fit in
7939 EMACS_INT variables, which is not true on typical 32-bit hosts.
7940 The code messed up by falsely reporting buffer overflow in cases
7941 such as (insert-file-contents "big" nil 1 2) into an empty buffer
7942 when "big" contains more than 2**29 bytes, even though this
7943 inserts just one byte and does not overflow the buffer.
7944 (Finsert_file_contents): Store file offsets as off_t
7945 values, not as EMACS_INT values. Check for overflow when
7946 converting between EMACS_INT and off_t. When checking for
7947 buffer overflow or for overlap, take the offsets into account.
7948 Don't use EMACS_INT for small values where int suffices.
7949 When checking for overlap, fix a typo: ZV was used where
7950 ZV_BYTE was intended.
7951 (Fwrite_region): Don't assume off_t fits into 'long'.
7952 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
7954 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
7956 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
7958 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
7960 sprintf-related integer and memory overflow issues (Bug#9412).
7962 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
7963 (esprintf, exprintf, evxprintf): New functions.
7964 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
7965 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
7966 (modify_event_symbol): Do not assume that the length of
7967 name_alist_or_stem is safe to alloca and fits in int.
7968 (Fexecute_extended_command): Likewise for function name and binding.
7969 (Frecursion_depth): Wrap around reliably on integer overflow.
7970 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
7971 since some callers pass EMACS_INT values.
7972 (Fsingle_key_description): Don't crash if symbol name contains more
7973 than MAX_ALLOCA bytes.
7974 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
7975 (get_minibuffer): Arg is now EMACS_INT, not int.
7976 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
7977 (esprintf, exprintf, evxprintf): New decls.
7978 * window.h (command_loop_level, minibuf_level): Reflect API changes.
7980 * dbusbind.c (signature_cat): New function.
7981 (xd_signature, Fdbus_register_signal):
7982 Do not overrun buffer; instead, report string overflow.
7984 * dispnew.c (add_window_display_history): Don't overrun buffer.
7985 Truncate instead; this is OK since it's just a log.
7987 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
7988 even if the time zone offset is outlandishly large.
7989 Don't mishandle offset == INT_MIN.
7991 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
7992 when creating daemon; the previous buffer-overflow check was incorrect.
7994 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
7995 which has the guts of the old verror function.
7997 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
7998 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
8000 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
8001 (font_unparse_xlfd): Don't blindly alloca long strings.
8002 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
8003 fits in int, when using sprintf. Use single snprintf to count
8004 length of string rather than counting it via multiple sprintfs;
8005 that's simpler and more reliable.
8006 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
8007 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
8008 sprintf, in case result does not fit in int.
8010 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
8011 (fontset_from_font): Print it.
8013 * frame.c (tty_frame_count): Now printmax_t, not int.
8014 (make_terminal_frame, set_term_frame_name): Print it.
8015 (x_report_frame_params): In X, window IDs are unsigned long,
8016 not signed long, so print them as unsigned.
8017 (validate_x_resource_name): Check for implausibly long names,
8018 and don't assume name length fits in 'int'.
8019 (x_get_resource_string): Don't blindly alloca invocation name;
8020 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
8023 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
8024 (xg_check_special_colors, xg_set_geometry):
8025 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
8027 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
8028 Use esprintf, not sprintf, in case result does not fit in int.
8030 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
8031 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
8032 it as a large positive number.
8033 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
8034 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
8036 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
8037 in case result does not fit in int.
8039 * print.c (float_to_string): Detect width overflow more reliably.
8040 (print_object): Make sprintf buffer a bit bigger, to avoid potential
8041 buffer overrun. Don't assume list length fits in 'int'. Treat
8042 print length of 0 as 0, not as infinity; to be consistent with other
8043 uses of print length in this function. Don't overflow print length
8044 index. Don't assume hash table size fits in 'long', or that
8045 vectorlike size fits in 'unsigned long'.
8047 * process.c (make_process): Use printmax_t, not int, to format
8048 process-name gensyms.
8050 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
8052 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
8053 to avoid potential buffer overrun.
8055 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
8056 if X resource line is longer than 512 bytes.
8058 * xfns.c (x_window): Make sprintf buffer a bit bigger
8059 to avoid potential buffer overrun.
8061 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
8063 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
8065 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
8067 Integer overflow fixes for scrolling, etc.
8068 Without these, Emacs silently mishandles large integers sometimes.
8069 For example, "C-u 4294967297 M-x recenter" was treated as if
8070 it were "C-u 1 M-x recenter" on a typical 64-bit host.
8072 * xdisp.c (try_window_id): Check Emacs fixnum range before
8073 converting to 'int'.
8075 * window.c (window_scroll_line_based, Frecenter):
8076 Check that an Emacs fixnum is in range before assigning it to 'int'.
8077 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
8078 values converted from Emacs fixnums.
8079 (Frecenter): Don't wrap around a line count if it is out of 'int'
8080 range; instead, treat it as an extreme value.
8081 (Fset_window_configuration, compare_window_configurations):
8082 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
8084 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
8085 that can exceed INT_MAX. Check that EMACS_INT value is in range
8086 before assigning it to the (possibly-narrower) index.
8087 (match_limit): Don't assume that a fixnum can fit in 'int'.
8089 * print.c (print_object): Use ptrdiff_t, not int, for index that can
8092 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
8093 (Fvertical_motion): Don't wrap around LINES values that don't fit
8094 in 'int'. Instead, treat them as extreme values. This is good
8095 enough for windows, which can't have more than INT_MAX lines anyway.
8097 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
8099 * Require libxml/parser.h to avoid compilation warning.
8101 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
8103 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
8104 since this reportedly can destroy thread storage.
8106 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
8108 * syntax.c (find_defun_start): Update all cache variables if
8109 exiting early (Bug#9401).
8111 2011-08-30 Eli Zaretskii <eliz@gnu.org>
8113 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
8115 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
8116 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
8117 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
8119 * term.c (tty_append_glyph): New function.
8120 (produce_stretch_glyph): Static function and its prototype deleted.
8122 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
8125 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
8127 * image.c (parse_image_spec): Check for nonnegative, not for positive,
8128 when checking :margin (Bug#9390).
8129 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
8130 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
8131 so that the name doesn't mislead. All uses changed.
8133 2011-08-28 Johan Bockgård <bojohan@gnu.org>
8135 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
8138 2011-08-27 Eli Zaretskii <eliz@gnu.org>
8140 * xdisp.c (move_it_to): Don't bail out early when reaching
8141 position beyond to_charpos, if we are scanning backwards.
8142 (move_it_vertically_backward): When DY == 0, make sure we get to
8143 the first character in the line after the newline.
8145 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
8147 * ccl.c: Improve and simplify overflow checking (Bug#9196).
8148 (ccl_driver): Do not generate an out-of-range pointer.
8149 (Fccl_execute_on_string): Remove unnecessary check for
8150 integer overflow, noted by Stefan Monnier in
8151 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
8152 Remove a FIXME that didn't need fixing.
8153 Simplify the newly-introduced buffer reallocation code.
8155 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
8157 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
8159 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
8161 Integer and memory overflow issues (Bug#9196).
8163 * doc.c (get_doc_string): Rework so that
8164 get_doc_string_buffer_size is the actual buffer size, rather than
8165 being 1 less than the actual buffer size; this makes xpalloc more
8168 * image.c (x_allocate_bitmap_record, cache_image):
8169 * xselect.c (Fx_register_dnd_atom):
8170 Simplify previous changes by using xpalloc.
8172 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
8173 since either will do and ptrdiff_t is convenient with xpalloc.
8175 * charset.c (charset_table_size)
8176 (struct charset_sort_data.priority): Now ptrdiff_t.
8177 (charset_compare): Don't overflow if priorities differ greatly.
8178 (Fsort_charsets): Don't assume list length fits in int.
8179 Check for size-calculation overflow when allocating sort data.
8180 (syms_of_charset): Allocate an initial charset table that is
8181 just under 64 KiB, to avoid problems with glibc malloc and mmap.
8183 * cmds.c (internal_self_insert): Check for size-calculation overflow.
8185 * composite.h (struct composition.glyph_len): Now int, not unsigned.
8186 The actual value is always <= INT_MAX, and leaving it unsigned made
8187 overflow checking harder.
8189 * dispextern.h (struct glyph_matrix.rows_allocated)
8190 (struct face_cache.size): Now ptrdiff_t, for convenience in use
8191 with xpalloc. The values are still always <= INT_MAX.
8193 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
8195 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
8196 (SAFE_NALLOCA): New macro.
8198 * region-cache.c (struct boundary.pos, find_cache_boundary)
8199 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
8200 (set_cache_region, invalidate_region_cache)
8201 (revalidate_region_cache, know_region_cache, region_cache_forward)
8202 (region_cache_backward, pp_cache):
8203 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
8204 so that ptrdiff_t * can be passed to xpalloc.
8205 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
8206 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
8207 (pp_cache): Don't assume cache_len fits in int.
8208 * region-cache.h: Adjust extern decls to match.
8210 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
8211 EMACS_INT, since either will do, for xpalloc.
8213 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
8214 (xnmalloc, xnrealloc, xpalloc): New functions.
8216 * bidi.c (bidi_shelve_header_size): New constant.
8217 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
8218 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
8220 * bidi.c (bidi_cache_shrink):
8221 * buffer.c (overlays_at, overlays_in, record_overlay_string)
8223 Don't update size of array until after memory allocation succeeds,
8224 because xmalloc/xrealloc may not return.
8225 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
8226 now that we have proper integer overflow checking.
8227 (record_overlay_string, overlay_strings): Catch overflows when
8228 calculating size of overlay_str_buf.
8230 * callproc.c (Fcall_process): Check for size overflow when
8231 calculating size of args2.
8232 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
8233 Normally we prefer signed values, but sticking with ptrdiff_t would
8234 require adding more-complicated checks.
8236 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
8237 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
8238 Redo buffer-overflow calculations to avoid integer overflow.
8239 Add a FIXME comment where memory seems to be over-allocated.
8241 * character.c (Fstring): Check for size-calculation overflow.
8243 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
8244 unnecessary integer overflow. Check for size overflow.
8245 (encode_coding_object): Don't update size until xmalloc succeeds.
8247 * composite.c (get_composition_id): Check for overflow in glyph
8248 length calculations.
8250 Integer and memory overflow fixes for display code.
8251 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
8252 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
8253 (scrolling_window): Check for overflow in size calculations.
8254 (line_draw_cost, realloc_glyph_pool, add_row_entry):
8255 Don't assume glyph table len fits in int.
8256 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
8257 (row_table_size): Now ptrdiff_t, not int.
8258 (scrolling_window): Avoid overflow in size calculations.
8259 Don't update size until allocation succeeds.
8260 * fns.c (concat): Check for overflow in size calculations.
8261 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
8262 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
8263 (NEXT_ALMOST_PRIME_LIMIT): New constant.
8265 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
8266 (get_doc_string): Check for size calculation overflow.
8267 Don't update size until allocation succeeds.
8268 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
8269 EMACS_INT, where ptrdiff_t will do.
8270 (Fsubstitute_command_keys): Check for string overflow.
8272 * editfns.c (set_time_zone_rule): Don't assume environment length
8274 (message_length): Now ptrdiff_t, not int.
8275 (Fmessage_box): Don't update size until allocation succeeds.
8276 Don't assume message length fits in int.
8277 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
8279 * emacs.c (main): Do not reallocate argv, since there is a null at
8280 the end that can be overwritten, and this way there's no need to
8281 worry about size-calculation overflow.
8282 (sort_args): Check for size-calculation overflow.
8284 * eval.c (init_eval_once, grow_specpdl): Don't update size until
8286 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
8288 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
8289 (x_set_scroll_bar_width, x_figure_window_size):
8290 Check for integer overflow.
8291 (x_set_alpha): Do not assume XINT fits in int.
8293 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
8294 This is for the members text_lines, text_cols, total_lines, total_cols,
8295 where the system imposes an 'int' limit.
8297 * fringe.c (Fdefine_fringe_bitmap):
8298 Don't update size until alloc works.
8300 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
8301 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
8303 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
8304 Check for size-calculation overflow.
8305 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
8306 do, as we prefer signed integers.
8307 (id_to_widget.max_size, id_to_widget.used)
8308 (xg_store_widget_in_map, xg_remove_widget_from_map)
8309 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
8310 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
8311 Use and return ptrdiff_t, not int.
8312 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
8313 * gtkutil.h: Change prototypes to match the above.
8315 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
8316 are duplicate now that they've been promoted to lisp.h.
8317 (x_allocate_bitmap_record, x_alloc_image_color)
8318 (make_image_cache, cache_image, xpm_load):
8319 Don't update size until alloc is done.
8320 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
8322 Check for size calculation overflow.
8323 (ct_colors_allocated_max): New constant.
8324 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
8327 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
8328 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
8329 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
8330 Use ptrdiff_t, not int, to count maps.
8331 (read_char_minibuf_menu_prompt): Check for overflow in size
8332 calculations. Don't update size until allocation succeeds.
8333 Redo calculations to avoid overflow.
8334 * keyboard.h: Change prototypes to match the above.
8336 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
8338 (current_minor_maps): Check for size calculation overflow.
8339 * keymap.h: Change prototypes to match the above.
8341 * lread.c (read1, init_obarray): Don't update size until alloc done.
8343 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
8344 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
8346 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
8347 Now ptrdiff_t, not int.
8348 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
8349 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
8351 * process.c (Fnetwork_interface_list): Check for overflow
8352 in size calculation.
8354 * region-cache.c (move_cache_gap): Check for size calculation overflow.
8356 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
8357 overflow. Don't bother calling xmalloc when xrealloc will do.
8359 * search.c (Freplace_match): Check for size calculation overflow.
8360 (Fset_match_data): Don't assume list lengths fit in 'int'.
8362 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
8363 for command line length. Do not attempt to address one before the
8364 beginning of an array, as that's not portable.
8366 * term.c (max_frame_lines): Remove; unused.
8367 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
8369 (encode_terminal_code, calculate_costs): Check for size
8370 calculation overflow.
8371 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
8372 table lengths and related sizes. Don't update size until alloc
8373 done. Redo calculations to avoid overflow.
8374 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
8376 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
8377 subtracting pointers.
8378 (gobble_line): Check for overflow more carefully. Don't update size
8381 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
8382 Don't update size until alloc done.
8383 Redo size calculations to avoid overflow.
8384 Check for size calculation overflow.
8385 (main) [DEBUG]: Fix typo in invoking tparam1.
8387 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
8388 Use ptrdiff_t, not int, for sizes.
8389 (store_mode_line_noprop_char): Don't update size until alloc done.
8391 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
8392 Use ptrdiff_t, not int, for sizes.
8393 (Finternal_make_lisp_face, cache_face):
8394 Check for size calculation overflow.
8395 (cache_face): Treat size calculation overflows as if they were
8396 memory exhaustion (the usual treatment), rather than aborting.
8398 * xfns.c (x_encode_text, x_set_name_internal)
8399 (Fx_change_window_property): Use ptrdiff_t, not int, to count
8400 sizes, since they can exceed INT_MAX in size. Check for size
8401 calculation overflow.
8403 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
8404 (xg_select): Check for size calculation overflow.
8405 Don't update size until alloc done.
8407 * xrdb.c (get_environ_db): Don't assume path length fits in int,
8408 as sprintf is limited to int lengths.
8410 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
8411 (X_LONG_MIN): New macros.
8412 Use them to make the following changes clearer.
8413 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
8414 This change doesn't affect the value now, but it may help remind
8415 future maintainers not to raise the value too much later.
8416 (SELECTION_QUANTUM): Remove, replacing with ...
8417 (selection_quantum): ... new function, which avoids overflow.
8419 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
8420 assumption that selection length fits in 'int'.
8421 (x_reply_selection_request, x_handle_selection_request)
8422 (x_get_window_property, receive_incremental_selection)
8423 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
8424 (lisp_data_to_selection_data, clean_local_selection_data):
8425 Use ptrdiff_t, not int, to record length of selection.
8426 (x_reply_selection_request, x_get_window_property)
8427 (receive_incremental_selection, x_property_data_to_lisp):
8428 Redo calculations to avoid overflow.
8429 (x_reply_selection_request): When sending hint, ceiling it at
8430 X_LONG_MAX rather than relying on wraparound overflow to send
8432 (x_get_window_property, receive_incremental_selection)
8433 (lisp_data_to_selection_data, x_property_data_to_lisp):
8434 Check for size-calculation overflow.
8435 (x_get_window_property, receive_incremental_selection)
8436 (lisp_data_to_selection_data, Fx_register_dnd_atom):
8437 Don't store size until memory allocation succeeds.
8438 (x_get_window_property): Plug memory leak on memory exhaustion.
8439 Don't double-block input; malloc is safe here. Don't assume 2**34
8440 - 4 fits in unsigned long. Add an xassert to check
8441 XGetWindowProperty overflow. Be more careful about overflow
8442 calculations, and distinguish size from memory overflow better.
8443 (receive_incremental_selection): When tracing, don't assume
8444 unsigned int is less than INT_MAX.
8445 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
8446 harmful) conversions of unsigned short to int.
8447 (lisp_data_to_selection_data): Don't assume that integers
8448 in the range -65535 through -1 fit in an X unsigned short.
8449 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
8450 result parameters unless successful. Rely on cons_to_unsigned
8451 to report problems with elements; the old code wasn't right anyway.
8452 (x_check_property_data): Check for int overflow; we cannot use
8453 a wider type due to X limits.
8454 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
8456 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
8458 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
8459 (x_term_init): Check for size calculation overflow.
8460 (x_color_cells): Don't store size until memory allocation succeeds.
8461 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
8462 Don't assume alloca size is less than MAX_ALLOCA.
8463 (x_term_init): Don't assume length fits in int (sprintf is limited
8466 Use ptrdiff_t for composition IDs.
8467 * character.c (lisp_string_width):
8468 * composite.c (composition_table_size, n_compositions)
8469 (get_composition_id, composition_gstring_from_id):
8470 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
8471 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
8472 * window.c (Frecenter):
8473 Use ptrdiff_t, not int, for composition IDs.
8474 * composite.c (get_composition_id): Check for integer overflow.
8475 * composite.h: Adjust prototypes to match the above changes.
8477 Use ptrdiff_t for hash table indexes.
8478 * category.c (hash_get_category_set):
8479 * ccl.c (ccl_driver):
8480 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
8481 * coding.c (coding_system_charset_list, detect_coding_system):
8482 * coding.h (struct coding_system.id):
8483 * composite.c (get_composition_id, gstring_lookup_cache):
8484 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
8485 * image.c (xpm_get_color_table_h):
8486 * lisp.h (hash_lookup, hash_put):
8487 * minibuf.c (Ftest_completion):
8488 Use ptrdiff_t for hash table indexes, not int (which is too
8489 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
8490 32-bit --with-wide-int hosts).
8492 * charset.c (Fdefine_charset_internal): Check for integer overflow.
8493 Add a FIXME comment about memory leaks.
8494 (syms_of_charset): Don't assume xmalloc returns.
8496 Don't assume that stated character widths fit in int.
8497 * character.c (Fchar_width, c_string_width, lisp_string_width):
8498 * character.h (CHAR_WIDTH):
8499 * indent.c (MULTIBYTE_BYTES_WIDTH):
8500 Use sanitize_char_width to avoid undefined and/or bad behavior
8501 with outlandish widths.
8502 * character.h (sanitize_tab_width): Rename from sanitize_width,
8503 now that we have two such functions. All uses changed.
8504 (sanitize_char_width): New inline function.
8506 Don't assume that tab-width fits in int.
8507 * character.h (sanitize_width): New inline function.
8508 (SANE_TAB_WIDTH): New macro.
8509 (ASCII_CHAR_WIDTH): Use it.
8510 * indent.c (sane_tab_width): Remove. All uses replaced by
8511 SANE_TAB_WIDTH (current_buffer).
8512 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
8514 * fileio.c: Integer overflow issues with file modes.
8515 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
8517 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
8518 Remove unreachable code.
8519 (read_hex, load_charset_map_from_file): Check for integer overflow.
8521 * xterm.c: Don't go over XClientMessageEvent limit.
8522 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
8523 (x_send_scroll_bar_event): Likewise. Check that the size does not
8524 exceed limits imposed by XClientMessageEvent, as well as the usual
8525 ptrdiff_t and size_t limits.
8527 * keyboard.c: Overflow, signedness and related fixes.
8528 (make_lispy_movement): Use same integer type in forward decl
8529 that is used in the definition.
8530 (read_key_sequence, keyremap_step):
8531 Change bufsize argument back to int, undoing my 2011-03-30 change.
8532 We prefer signed types, and int is wide enough here.
8533 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
8534 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
8535 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
8536 length, not size_t. Use ptrdiff_t for index, not int.
8537 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
8538 possibility of integer overflow.
8540 Overflow, signedness and related fixes for images.
8542 * dispextern.h (struct it.stack[0].u.image.image_id)
8543 (struct_it.image_id, struct image.id, struct image_cache.size)
8544 (struct image_cache.used, struct image_cache.ref_count):
8545 * gtkutil.c (update_frame_tool_bar):
8546 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
8547 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
8548 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
8549 * nsmenu.m (update_frame_tool_bar):
8550 * xdisp.c (calc_pixel_width_or_height):
8551 * xfns.c (image_cache_refcount):
8552 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
8553 on typical 64-bit hosts.
8555 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
8556 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
8557 Omit unnecessary casts to int.
8558 (parse_image_spec): Check that integers fall into 'int' range
8559 when the callers expect that.
8560 (image_ascent): Redo ascent calculation to avoid int overflow.
8561 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
8562 (lookup_image): Remove unnecessary tests.
8563 (xbm_image_p): Locals are now of int, not EMACS_INT,
8564 since parse_image_check makes sure they fit into int.
8565 (png_load, gif_load, svg_load_image):
8566 Prefer int to unsigned where either will do.
8567 (tiff_handler): New function, combining the cores of the
8568 old tiff_error_handler and tiff_warning_handler.
8569 This function is rewritten to use vsnprintf and thereby avoid
8570 stack buffer overflows. It uses only the features of vsnprintf
8571 that are common to both POSIX and native Microsoft.
8572 (tiff_error_handler, tiff_warning_handler): Use it.
8573 (tiff_load, gif_load, imagemagick_load_image):
8574 Don't assume :index value fits in 'int'.
8575 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
8576 (imagemagick_load_image): Check that crop parameters fit into
8577 the integer types that MagickCropImage accepts. Don't assume
8578 Vimagemagick_render_type has a nonnegative value. Don't assume
8579 size_t fits in 'long'.
8580 (gs_load): Use printmax_t to print the widest integers possible.
8581 Check for integer overflow when computing image height and width.
8583 2011-08-26 Eli Zaretskii <eliz@gnu.org>
8585 * xdisp.c (redisplay_window): Don't force window start if point
8586 will be invisible in the resulting window. (Bug#9324)
8588 2011-08-25 Eli Zaretskii <eliz@gnu.org>
8590 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
8591 the display spec is of the form `(space ...)'.
8592 (handle_display_spec): Return the value returned by
8593 handle_single_display_spec, not just 1 or zero.
8594 (handle_single_display_spec): If the display spec is of the form
8595 `(space ...)', and specifies display in the text area, return 2
8597 (try_cursor_movement): Check for the need to scroll more
8598 accurately, and prefer exact match for point under bidi.
8599 Don't advance `row' beyond the last row of the window.
8601 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
8602 into disp_prop; all users changed.
8604 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
8605 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
8606 for the text covered by the display property.
8608 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
8610 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
8611 Change return value to nil.
8612 (Frecord_buffer): Delete unused function.
8614 2011-08-24 Eli Zaretskii <eliz@gnu.org>
8616 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
8617 buffers, return left-to-right.
8618 (set_cursor_from_row): Consider candidate row a win if its glyph
8619 represents a newline and point is on that newline. Fixes cursor
8620 positioning on the newline at EOL of R2L text within L2R
8621 paragraph, and vice versa.
8622 (try_cursor_movement): Check continued rows, in addition to
8623 continuation rows. Fixes unwarranted scroll when point enters a
8624 continued line of R2L text within an L2R paragraph, or vice versa.
8625 (cursor_row_p): Consider the case of point being equal to
8626 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
8627 from the end of a short line to the beginning of a continued line
8628 of R2L text within L2R paragraph.
8629 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
8630 composed characters.
8632 * bidi.c (bidi_check_type): Use xassert.
8633 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
8636 2011-08-23 Eli Zaretskii <eliz@gnu.org>
8638 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
8641 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
8643 * nsfont.m (ns_otf_to_script): Fix typo.
8645 2011-08-22 Kenichi Handa <handa@m17n.org>
8647 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
8648 extra slot even if the purpose is char-code-property-table.
8650 2011-08-23 Eli Zaretskii <eliz@gnu.org>
8652 * xdisp.c (redisplay_window): When computing centering_position,
8653 account for the height of the header line. (Bug#8874)
8655 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
8656 instead of CHAR_TO_BYTE. Fixes a crash when a completion
8657 candidate is selected by the mouse, and that candidate has a
8658 composed character under the mouse.
8660 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
8661 coordinates reported by pos-visible-in-window-p for a composed
8662 character in column zero.
8664 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
8666 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
8668 2011-08-22 Eli Zaretskii <eliz@gnu.org>
8670 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
8671 consider it a hit if to_charpos is anywhere in the range of the
8672 composed buffer positions.
8674 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
8676 * image.c (gif_load): Don't assume that each subimage has the same
8677 dimensions as the base image. Handle disposal method that is
8678 "undefined" by the gif spec (Bug#9335).
8680 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
8682 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
8683 (Fcondition_case): Document `debug' symbol in error handler.
8685 2011-08-19 Eli Zaretskii <eliz@gnu.org>
8687 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
8688 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
8689 from an Org mode buffer to a Speedbar frame.
8691 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
8692 a composition, take its buffer position from IT->cmp_it.charpos.
8693 Fixes cursor positioning at the beginning of a line that begins
8694 with a composed character.
8696 2011-08-18 Eli Zaretskii <eliz@gnu.org>
8698 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
8699 character bidirectional type, use STRONG_L instead. Fixes crashes
8700 in a buffer produced by `describe-categories'.
8702 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
8703 members before the level stack, so they would be saved and
8704 restored when copying iterator state. Fixes incorrect reordering
8705 around TABs covered by display properties.
8707 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
8709 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
8711 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
8713 * eval.c (internal_condition_case, internal_condition_case_1)
8714 (internal_condition_case_2, internal_condition_case_n):
8715 Remove unnecessary aborts (Bug#9081).
8717 2011-08-17 Eli Zaretskii <eliz@gnu.org>
8719 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
8720 has no `load' handler, try opening the file locally. (Bug#9311)
8722 2011-08-16 Ken Brown <kbrown@cornell.edu>
8724 * gmalloc.c: Expand comment.
8726 2011-08-16 Eli Zaretskii <eliz@gnu.org>
8728 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
8729 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
8731 2011-08-16 Ken Brown <kbrown@cornell.edu>
8733 Fix memory allocation problems in Cygwin build (Bug#9273).
8735 * unexcw.c ( __malloc_initialized): Declare external variable.
8736 (fixup_executable): Force the dumped emacs to reinitialize malloc.
8738 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
8740 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
8742 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
8744 [CYGWIN] (special_realloc): New function.
8745 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
8746 requests to realloc storage in the static heap.
8748 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
8750 * bidi.c (bidi_initialize): Remove unused local.
8752 2011-08-15 Eli Zaretskii <eliz@gnu.org>
8755 * biditype.h: Remove file.
8756 * makefile.w32-in ($(BLD)/bidi.$(O)):
8757 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
8759 * dispextern.h: Fix a typo in the comment to bidi_type_t.
8761 * chartab.c: Improve commentary for the uniprop_table API.
8763 * bidi.c (bidi_paragraph_init): Support zero value of
8764 bidi_ignore_explicit_marks_for_paragraph_level.
8765 (bidi_initialize): Use uniprop_table instead of including
8766 biditype.h and bidimirror.h.
8768 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
8769 coordinates of the iterator when restoring from ppos_it.
8772 2011-08-14 Kenichi Handa <handa@m17n.org>
8774 * process.c (create_process): Call setup_process_coding_systems
8775 after the pid of the process is set to -1 (Bug#8162).
8777 2011-08-14 Eli Zaretskii <eliz@gnu.org>
8779 * xdisp.c (move_it_in_display_line_to): Don't invoke
8780 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
8781 ppos_it. Fixes vertical cursor motion when line beginning is
8782 covered by an image. (Bug#9296)
8784 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
8786 * nsterm.h (ns_run_ascript): Declare.
8787 (NSAPP_DATA2_RUNASSCRIPT): Define.
8789 * nsfns.m (as_script, as_result, as_status): New static variables.
8790 (ns_run_ascript): New function.
8791 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
8792 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
8793 the event loop. Get status from as_status (Bug#7276).
8795 * nsterm.m (sendEvent): If event is NSApplicationDefined and
8796 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
8797 the event loop (Bug#7276).
8799 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
8801 * gnutls.c (QCgnutls_bootprop_priority)
8802 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
8803 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
8804 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
8805 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
8806 (QCgnutls_bootprop_verify_hostname_error)
8807 (QCgnutls_bootprop_callbacks_verify): Rename from
8808 Qgnutls_bootprop_..., all uses changed.
8810 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
8813 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
8815 * xfaces.c (Qframe_set_background_mode): Now static.
8816 * dispextern.h (Qframe_set_background_mode): Remove decl.
8818 * process.c (Fnetwork_interface_info): Declare local only if needed.
8820 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
8822 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
8823 (Fnetwork_interface_list): Allocate in increments of bytes instead
8824 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
8825 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
8827 (struct ifflag_def): notrailers is smart on OSX.
8828 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
8829 Get hardware address with getifaddrs if available.
8831 2011-08-12 Eli Zaretskii <eliz@gnu.org>
8833 * xdisp.c (iterate_out_of_display_property): xassert that
8834 IT->position is set to within IT->object's boundaries. Break from
8835 the loop as soon as EOB is reached; avoids infloops in redisplay
8836 when IT->position is set up wrongly due to some bug.
8837 Set IT->current to match the bidi iterator unconditionally.
8838 (push_display_prop): Allow GET_FROM_STRING as IT->method on
8839 entry. Force push_it to save on the stack the current
8840 buffer/string position, to be restored by pop_it. Fix flags in
8841 the iterator structure wrt the object coming from a display
8842 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
8843 properties. (Bug#9284)
8845 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
8847 * fontset.c (fontset_get_font_group): Add proper type checks.
8850 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8852 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
8853 and LC_VERSION_MIN_MACOSX.
8854 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
8855 (dump_it) [LC_FUNCTION_STARTS]: Use it.
8857 2011-08-08 Eli Zaretskii <eliz@gnu.org>
8859 * xdisp.c (forward_to_next_line_start): Allow to use the
8860 no-display-properties-and-no-overlays under bidi display.
8861 Set disp_pos in the bidi iterator to avoid searches for display
8862 properties and overlays.
8864 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
8866 * editfns.c (Fset_time_zone_rule): Document relationship with the
8869 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
8870 the font entity extracted from the cache (Bug#8109).
8872 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
8874 * composite.c (autocmp_chars): Don't reset point. That is done by
8875 restore_point_unwind (Bug#5984).
8877 2011-08-07 Juri Linkov <juri@jurta.org>
8879 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
8880 to show the arg `TIME' instead of `TIMEVAL'.
8882 2011-08-06 Eli Zaretskii <eliz@gnu.org>
8884 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
8885 display property strides EOL and includes a newline, as in
8886 longlines-mode. (Bug#9254)
8887 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
8888 word-wrap under bidirectional display. (Bug#9224)
8890 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
8891 is non-zero, even if the data buffer is NULL. Fixes a crash in
8892 vertical-motion with longlines-mode. (Bug#9254)
8894 2011-08-05 Eli Zaretskii <eliz@gnu.org>
8896 * bidi.c <bidi_cache_total_alloc>: Now static.
8897 (bidi_initialize): Initialize bidi_cache_total_alloc.
8899 * xdisp.c (display_line): Release buffer allocated for shelved bidi
8902 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
8903 amount allocated this far in `bidi_cache_total_alloc'.
8904 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
8905 non-zero, only free the data buffer without restoring the cache
8906 contents. All callers changed.
8908 * dispextern.h (bidi_unshelve_cache): Update prototype.
8910 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
8911 (move_it_in_display_line, move_it_to)
8912 (move_it_vertically_backward, move_it_by_lines): Replace the call
8913 to xfree to an equivalent call to bidi_unshelve_cache.
8914 (move_it_in_display_line_to): Fix logic of returning
8915 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
8917 2011-08-05 Eli Zaretskii <eliz@gnu.org>
8919 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
8920 came from a string character with a `cursor' property. (Bug#9229)
8922 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
8924 * Makefile.in (LIB_PTHREAD): New variable.
8925 (LIBES): Add LIB_PTHREAD (Bug#9216).
8927 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
8928 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
8930 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
8932 * regex.c (re_iswctype): Remove some redundant boolean conversions.
8934 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
8936 * xterm.c (x_find_topmost_parent): New function.
8937 (x_set_frame_alpha): Find topmost parent window with
8938 x_find_topmost_parent and set the property there also (bug#9181).
8939 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
8941 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
8943 * callproc.c (Fcall_process): Avoid vfork clobbering
8944 the local vars buffer, coding_systems, current_dir.
8946 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
8948 * keymap.c (Fmake_composed_keymap): Move to subr.el.
8950 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
8952 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
8953 so that it is not optimized away.
8955 * xdisp.c (compute_display_string_pos): Remove unused local.
8957 2011-08-02 Eli Zaretskii <eliz@gnu.org>
8959 Fix slow cursor motion and scrolling in large buffers with
8960 selective display, like Org Mode buffers. (Bug#9218)
8962 * dispextern.h (struct bidi_it): New member disp_prop_p.
8964 * xdisp.c: Remove one-slot cache of display string positions.
8965 (compute_display_string_pos): Accept an additional argument
8966 DISP_PROP_P; callers changed. Scan at most 5K characters forward
8967 for a display string or property. If found, set DISP_PROP_P
8970 * bidi.c (bidi_fetch_char): Accept an additional argument
8971 DISP_PROP_P, and pass it to compute_display_string_pos.
8972 Only handle text covered by a display string if DISP_PROP_P is returned
8973 non-zero. All callers of bidi_fetch_char changed.
8975 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
8977 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
8979 2010-12-03 Don March <don@ohspite.net>
8981 * keymap.c (Fdefine_key): Fix non-prefix key error message when
8982 last character M-[char] is translated to ESC [char] (bug#7541).
8984 2011-08-02 Kenichi Handa <handa@m17n.org>
8986 * lisp.h (uniprop_table): Extern it.
8988 * chartab.c (uniprop_table): Make it non-static.
8990 2011-08-01 Eli Zaretskii <eliz@gnu.org>
8992 * xdisp.c (forward_to_next_line_start): Accept additional argument
8993 BIDI_IT_PREV, and store into it the state of the bidi iterator had
8995 (reseat_at_next_visible_line_start): Use the bidi iterator state
8996 returned by forward_to_next_line_start to restore the state of
8997 it->bidi_it after backing up to previous newline. (Bug#9212)
8999 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
9001 * regex.c (re_comp): Protoize.
9002 (re_exec): Fix return type.
9003 (regexec): Fix type of `ret'. (Bug#9203)
9005 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9007 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
9008 This is needed if max-image-size is a floating-point number.
9010 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
9012 * print.c (print_object): Print empty symbol as ##.
9014 * lread.c (read1): Read ## as empty symbol.
9016 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
9018 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
9019 setting frame foreground color (Bug#9175).
9020 (x_set_background_color): Likewise.
9022 * nsmenu.m (-setText): Size tooltip dimensions precisely to
9023 contents (Bug#9176).
9024 (EmacsTooltip -init): Remove bezels and add shadows to
9027 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
9028 or scroll bar (Bug#8470).
9030 * nsfont.m (nsfont_open): Remove assignment to voffset and
9031 unnecessary vars hshink, expand, hd, full_height, min_height.
9032 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
9034 * nsterm.h (nsfont_info): Remove voffset field.
9036 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
9038 Implement strike-through and overline on NextStep (Bug#8863).
9040 * nsfont.m (nsfont_open): Use underline position provided by font,
9041 instead of hard-coded value of 2.
9042 (nsfont_draw): Call ns_draw_text_decoration instead.
9044 * nsterm.h: Add declaration for ns_draw_text_decoration.
9046 * nsterm.m (ns_draw_text_decoration): New function for drawing
9047 underline, overline, and strike-through.
9048 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
9049 ns_draw_text_decoration. Change treatment of cursor drawing to
9050 accommodate underlining, etc.
9052 2011-07-28 Eli Zaretskii <eliz@gnu.org>
9054 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
9057 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9059 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
9060 Without this fix, if a signal arrives just after memory fills up,
9061 'malloc' might be invoked reentrantly.
9063 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
9064 In other words, assume that every image size is allowed, on non-X
9065 hosts. This assumption is probably wrong, but it lets Emacs compile.
9067 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
9069 * regex.c (re_iswctype): Convert return values to boolean.
9071 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
9073 * xdisp.c (compute_display_string_pos): Don't use cached display
9074 string position if the buffer had its restriction changed.
9077 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9079 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
9081 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9083 Integer signedness and overflow and related fixes. (Bug#9079)
9085 * bidi.c: Integer size and overflow fixes.
9086 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
9087 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
9088 (bidi_cache_find_level_change, bidi_cache_ensure_space)
9089 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
9090 (bidi_find_other_level_edge):
9091 Use ptrdiff_t instead of EMACS_INT where either will do.
9092 This works better on 32-bit hosts configured --with-wide-int.
9093 (bidi_cache_ensure_space): Check for size-calculation overflow.
9094 Use % rather than repeated addition, for better worst-case speed.
9095 Don't set bidi_cache_size until after xrealloc returns, because it
9097 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
9098 (bidi_cache_ensure_space): Also check that the bidi cache size
9099 does not exceed that of the largest Lisp string or buffer. See Eli
9100 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
9102 * alloc.c (__malloc_size_t): Remove.
9103 All uses replaced by size_t. See Andreas Schwab's note
9104 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
9106 * image.c: Improve checking for integer overflow.
9107 (check_image_size): Assume that f is nonnull, since
9108 it is always nonnull in practice. This is one less thing to
9109 worry about when checking for integer overflow later.
9110 (x_check_image_size): New function, which checks for integer
9111 overflow issues inside X.
9112 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
9113 This removes the need for a memory_full check.
9114 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
9115 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
9116 (xbm_read_bitmap_data): Change locals back to 'int', since
9117 their values must fit in 'int'.
9118 (xpm_load_image, png_load, tiff_load):
9119 Invoke x_create_x_image_and_pixmap earlier,
9120 to avoid much needless work if the image is too large.
9121 (tiff_load): Treat overly large images as if
9122 x_create_x_image_and_pixmap failed, not as malloc failures.
9123 (gs_load): Use x_check_image_size.
9125 * gtkutil.c: Omit integer casts.
9126 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
9127 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
9129 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
9131 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
9132 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
9133 would wrongly return t on a 64-bit host.
9135 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
9136 The plain *_OVERFLOW macros run afoul of GCC bug 49705
9137 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
9138 and therefore cause GCC to emit a bogus diagnostic in some cases.
9140 * image.c: Integer signedness and overflow and related fixes.
9141 This is not an exhaustive set of fixes, but it's time to
9142 record what I've got.
9143 (lookup_pixel_color, check_image_size): Remove redundant decls.
9144 (check_image_size): Don't assume that arbitrary EMACS_INT values
9145 fit in 'int', or that arbitrary 'double' values fit in 'int'.
9146 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
9147 (tiff_load, imagemagick_load_image):
9148 Check for overflow in size calculations.
9149 (x_create_x_image_and_pixmap): Remove unnecessary test for
9150 xmalloc returning NULL; that can't happen.
9151 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
9152 (xpm_color_bucket): Use better integer hashing function.
9153 (xpm_cache_color): Don't possibly over-allocate memory.
9154 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
9155 (gif_memory_source):
9156 Use ptrdiff_t, not int or size_t, to record sizes.
9157 (png_load): Don't assume values greater than 2**31 fit in 'int'.
9158 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
9159 either works, as we prefer signed integers.
9160 (tiff_read_from_memory, tiff_write_from_memory):
9161 Return tsize_t, not size_t, since that's what the TIFF API wants.
9162 (tiff_read_from_memory): Don't fail simply because the read would
9163 go past EOF; instead, return a short read.
9164 (tiff_load): Omit no-longer-needed casts.
9165 (Fimagemagick_types): Don't assume size fits into 'int'.
9167 Improve hashing quality when configured --with-wide-int.
9168 * fns.c (hash_string): New function, taken from sxhash_string.
9169 Do not discard information about ASCII character case; this
9170 discarding is no longer needed.
9171 (sxhash-string): Use it. Change sig to match it. Caller changed.
9172 * lisp.h: Declare it.
9173 * lread.c (hash_string): Remove, since we now use fns.c's version.
9174 The fns.c version returns a wider integer if --with-wide-int is
9175 specified, so this should help the quality of the hashing a bit.
9177 * emacs.c: Integer overflow minor fix.
9178 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
9179 Define only if GNU_LINUX.
9180 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
9182 * dispnew.c: Integer signedness and overflow fixes.
9183 Remove unnecessary forward decls, that were a maintenance hassle.
9184 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
9186 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
9187 (scrolling_window): Use ptrdiff_t, not int, for byte count.
9188 (prepare_desired_row, line_draw_cost):
9189 Use int, not unsigned, where either works.
9190 (save_current_matrix, restore_current_matrix):
9191 Use ptrdiff_t, not size_t, where either works.
9192 (init_display): Check for overflow more accurately, and without
9193 relying on undefined behavior.
9195 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
9196 Remove, replacing with the new symbols in lisp.h. All uses changed.
9197 * fileio.c (make_temp_name):
9198 * filelock.c (lock_file_1, lock_file):
9199 * xdisp.c (message_dolog):
9200 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
9201 Use pMd etc. instead.
9202 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
9203 replacing the pWIDE etc. symbols removed from editfns.c.
9205 * keyboard.h (num_input_events): Now uintmax_t.
9206 This is (very slightly) less likely to mess up due to wraparound.
9209 * buffer.c: Integer signedness fixes.
9210 (alloc_buffer_text, enlarge_buffer_text):
9211 Use ptrdiff_t rather than size_t when either will do, as we prefer
9214 * alloc.c: Integer signedness and overflow fixes.
9215 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
9216 (__malloc_size_t): Default to size_t, not to int.
9217 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
9218 (Fgarbage_collect, mark_object_loop_halt, mark_object):
9219 Prefer ptrdiff_t to size_t when either would do, as we prefer
9221 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
9222 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
9223 Now const. Initialize with values that are in range even if char
9225 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
9226 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
9227 These functions do the right thing with sizes > 2**32.
9228 (check_depth): Now ptrdiff_t, not int.
9229 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
9230 Adjust to new way of storing sizes. Check for size overflow bugs
9232 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
9233 slightly wrong anyway, as it missed one instance of
9234 XMALLOC_OVERRUN_CHECK_OVERHEAD.
9235 (refill_memory_reserve): Omit needless cast to size_t.
9236 (mark_object_loop_halt): Mark as externally visible.
9238 * xselect.c: Integer signedness and overflow fixes.
9239 (Fx_register_dnd_atom, x_handle_dnd_message):
9240 Use ptrdiff_t, not size_t, since we prefer signed.
9241 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
9242 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
9243 x_dnd_atoms_size and x_dnd_atoms_length.
9245 * doprnt.c: Prefer signed to unsigned when either works.
9247 * doprnt.c (doprnt):
9249 * xdisp.c (vmessage):
9250 Use ptrdiff_t, not size_t, when using or implementing doprnt,
9251 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
9252 prefer signed arithmetic to avoid comparison confusion.
9253 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
9254 but is a bit tricky.
9256 Assume freestanding C89 headers, string.h, stdlib.h.
9257 * data.c, doprnt.c, floatfns.c, print.c:
9258 Include float.h unconditionally.
9259 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
9260 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
9261 * regex.c: Likewise for stddef.h, string.h.
9262 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
9263 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
9264 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
9265 (STDC_HEADERS): Remove obsolete defines.
9266 * sysdep.c: Include limits.h unconditionally.
9268 Assume support for memcmp, memcpy, memmove, memset.
9269 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
9270 * regex.c (memcmp, memcpy):
9271 Remove; we assume C89 now.
9273 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
9274 (__malloc_safe_bcopy): Remove; no longer needed.
9276 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
9277 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
9278 well either way, and we prefer signed to unsigned.
9280 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
9282 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
9283 closes the connection while we're reading (bug#9182).
9285 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
9287 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
9288 are specified (Bug#9168).
9290 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
9292 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
9293 Found by GCC static checking and --with-wide-int on a 32-bit host.
9295 2011-07-25 Eli Zaretskii <eliz@gnu.org>
9297 * xdisp.c (compute_display_string_pos): Fix logic of caching
9298 previous display string position. Initialize cached_prev_pos to
9299 -1. Fixes slow-down at the beginning of a buffer.
9301 2011-07-24 Eli Zaretskii <eliz@gnu.org>
9303 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
9304 for attrs[LFACE_FONTSET_INDEX].
9306 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
9308 * xml.c (parse_region): Remove unused local
9309 that was recently introduced.
9311 2011-07-23 Eli Zaretskii <eliz@gnu.org>
9313 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
9314 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
9316 * xdisp.c (move_it_in_display_line_to): Record the best matching
9317 position for TO_CHARPOS while scanning the line, and restore it on
9318 exit if none of the characters scanned was an exact match.
9319 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
9320 when exact match is impossible due to invisible text, and the
9321 lines are truncated.
9323 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
9325 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
9328 2011-07-22 Eli Zaretskii <eliz@gnu.org>
9330 Fix a significant slow-down of cursor motion with C-n, C-p,
9331 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
9332 auto-repeat under bidi redisplay in fontified buffers.
9333 * xdisp.c (compute_stop_pos_backwards): New function.
9334 (next_element_from_buffer): Call compute_stop_pos_backwards to
9335 find a suitable prev_stop when we find ourselves before
9337 (reseat): Don't look for prev_stop, as that could mean a very long
9339 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
9340 <cached_disp_overlay_modiff>: Cache for last found display string
9342 (compute_display_string_pos): Return the cached position if asked
9343 about the same buffer in the same area of character positions, and
9344 the buffer wasn't changed since the time the display string
9345 position was cached.
9347 2011-07-22 Eli Zaretskii <eliz@gnu.org>
9349 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
9350 is an integer, which is important for empty lines. (Bug#9149)
9352 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
9354 * frame.c (Fmodify_frame_parameters): In tty case, update the
9355 default face if necessary (Bug#4238).
9357 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
9359 * editfns.c (Fstring_to_char): No need to explain what a character
9360 is in the docstring (Bug#6576).
9362 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
9364 * xml.c (parse_region): Make sure we always return a tree.
9366 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
9368 * xml.c (parse_region): If a document contains only comments,
9371 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
9373 * xml.c (make_dom): Return comments, too.
9375 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
9378 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
9379 and the surrounding thread.
9380 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
9381 rather than fgets, and retry after EINTR. Otherwise, 'emacs
9382 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
9384 * s/openbsd.h (BROKEN_SIGIO): Define.
9385 * unexelf.c (unexec) [__OpenBSD__]:
9386 Don't update the .mdebug section of the Alpha COFF symbol table.
9388 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
9390 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
9393 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
9395 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
9396 This fixes some race conditions on the permissions of any newly
9399 * alloc.c (valid_pointer_p): Use pipe, not open.
9400 This fixes some permissions issues when debugging.
9402 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
9403 If fchown fails to set both uid and gid, try to set just gid,
9404 as that is sometimes allowed. Adjust the file's mode to eliminate
9405 setuid or setgid bits that are inappropriate if fchown fails.
9407 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
9409 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
9410 to compare Lisp_Objects.
9411 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
9412 global_gnutls_log_level, don't mistake it for a Lisp_Object.
9413 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
9415 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
9417 * lread.c (read_integer): Unread even EOF character.
9418 (read1): Likewise. Properly record start position of symbol.
9420 * lread.c (read1): Read `#:' as empty uninterned symbol if no
9421 symbol character follows.
9423 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
9425 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
9426 This works around a problem with the previous change to Fcopy_file.
9427 Recent glibc declares fchown with __attribute__((warn_unused_result)),
9428 and without this change, GCC might complain about discarding
9429 fchown's return value.
9431 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
9433 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
9435 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
9437 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
9439 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
9441 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
9442 it's used from the C level.
9444 * process.c: Use the same condition for POLL_FOR_INPUT in both
9445 keyboard.c and process.c (bug#1858).
9447 2011-07-09 Lawrence Mitchell <wence@gmx.li>
9449 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
9450 (Fgnutls_boot): Use it.
9452 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
9454 * doc.c (Fsubstitute_command_keys): Revert last change.
9456 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
9458 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
9459 quotes the next character, and doesn't affect other longer
9460 sequences (bug#8935).
9462 * lread.c (syms_of_lread): Clarify that is isn't only
9463 `eval-buffer' and `eval-defun' that's affected by
9464 `lexical-binding' (bug#8460).
9466 2011-07-15 Eli Zaretskii <eliz@gnu.org>
9468 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
9469 bidi redisplay when a line includes both an image and is truncated.
9471 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
9473 Fix minor problems found by static checking.
9474 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
9475 (elsz): Now a signed constant, not a size_t var. We prefer signed
9476 types to unsigned, to avoid integer comparison confusion. Without
9477 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
9478 "cannot optimize loop, the loop counter may overflow", a symptom
9480 * indent.c (Fvertical_motion): Mark locals as initialized.
9481 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
9483 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
9485 * search.c (Fre_search_backward): Mention `case-fold-search' in
9486 all the re_search_* functions (bug#8138).
9488 * keyboard.c (Fopen_dribble_file): Document when the file is
9491 2011-07-14 Eli Zaretskii <eliz@gnu.org>
9493 * bidi.c (bidi_dump_cached_states): Fix format of displaying
9496 Support bidi reordering of display and overlay strings.
9497 * xdisp.c (compute_display_string_pos)
9498 (compute_display_string_end): Accept additional argument STRING.
9499 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
9500 (reseat_to_string): Initialize bidi_it->string.s and
9501 bidi_it->string.schars.
9502 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
9503 NULL (avoids a crash in bidi_paragraph_init).
9504 Initialize itb.string.lstring.
9505 (init_iterator): Call bidi_init_it only of a valid
9506 buffer position was specified. Initialize paragraph_embedding to
9508 (reseat_to_string): Initialize the bidi iterator.
9509 (display_string): If we need to ignore text properties of
9510 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
9511 original value of -1 will not work with bidi.)
9512 (compute_display_string_pos): First arg is now struct
9513 `text_pos *'; all callers changed. Support display properties on
9515 (compute_display_string_end): Support display properties on Lisp
9517 (init_iterator, reseat_1, reseat_to_string): Initialize the
9518 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
9519 when iterating on a string not from display properties).
9520 (compute_display_string_pos, compute_display_string_end):
9521 Fix calculation of the object to scan. Fixes an error when using
9523 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
9524 base_level_stop; instead, set base_level_stop to BEGV.
9525 Fixes crashes in vertical-motion.
9526 (next_element_from_buffer): Improve commentary for when
9527 the iterator is before prev_stop.
9528 (init_iterator): Initialize bidi_p from the default value of
9529 bidi-display-reordering, not from buffer-local value. Use the
9530 buffer-local value only if initializing for buffer iteration.
9531 (handle_invisible_prop): Support invisible properties on strings
9532 that are being bidi-reordered.
9533 (set_iterator_to_next): Support bidi reordering of C strings and
9535 (next_element_from_string): Support bidi reordering of Lisp
9537 (handle_stop_backwards): Support Lisp strings as well.
9538 (display_string): Support display of R2L glyph rows.
9539 Use IT_STRING_CHARPOS when displaying from a Lisp string.
9540 (init_iterator): Don't initialize it->bidi_p for strings
9542 (reseat_to_string): Initialize it->bidi_p for strings here.
9543 (next_element_from_string, next_element_from_c_string)
9544 (next_element_from_buffer): Add xassert's for correspondence
9545 between IT's object being iterated and it->bidi_it.string
9547 (face_before_or_after_it_pos): Support bidi iteration.
9548 (next_element_from_c_string): Handle the case of the first string
9549 character that is not the first one in the visual order.
9550 (get_visually_first_element): New function, refactored from common
9551 parts of next_element_from_buffer, next_element_from_string, and
9552 next_element_from_c_string.
9553 (tool_bar_lines_needed, redisplay_tool_bar)
9554 (display_menu_bar): Force left-to-right direction. Add a FIXME
9555 comment for making that be controlled by a user option.
9556 (push_it, pop_it): Save and restore the state of the
9557 bidi iterator. Save and restore the bidi_p flag.
9558 (pop_it): Iterate out of display property for string iteration as
9560 (iterate_out_of_display_property): Support iteration over strings.
9561 (handle_single_display_spec): Set up it->bidi_it for iteration
9562 over a display string, and call bidi_init_it.
9563 (handle_single_display_spec, next_overlay_string)
9564 (get_overlay_strings_1, push_display_prop): Set up the bidi
9565 iterator for displaying display or overlay strings.
9566 (forward_to_next_line_start): Don't use the shortcut if
9568 (back_to_previous_visible_line_start): If handle_display_prop
9569 pushed the iterator stack, restore the internal state of the bidi
9570 iterator by calling bidi_pop_it same number of times.
9571 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
9572 and we are bidi-iterating, don't decrement the iterator position;
9573 instead, set the first_elt flag in the bidi iterator, to produce
9575 (reseat_1): Remove redundant setting of string_from_display_prop_p.
9576 (push_display_prop): xassert that we are iterating a buffer.
9577 (push_it, pop_it): Save and restore paragraph_embedding member.
9578 (handle_single_display_spec, next_overlay_string)
9579 (get_overlay_strings_1, reseat_1, reseat_to_string)
9580 (push_display_prop): Set up the `unibyte' member of bidi_it.string
9581 correctly. Don't assume unibyte strings are not bidi-reordered.
9582 (compute_display_string_pos)
9583 (compute_display_string_end): Fix handling the case of C string.
9584 (push_it, pop_it): Save and restore from_disp_prop_p.
9585 (handle_single_display_spec, push_display_prop): Set the
9586 from_disp_prop_p flag.
9587 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
9588 (pop_it): Call iterate_out_of_display_property only if we are
9589 popping after iteration over a string that came from a display
9590 property. Fix a typo in popping stretch info. Add an assertion
9591 for verifying that the iterator position is in sync with the bidi
9593 (handle_single_display_spec, get_overlay_strings_1)
9594 (push_display_prop): Fix initialization of paragraph direction for
9595 string when that of the parent object is not yet determined.
9596 (reseat_1): Call bidi_init_it to resync the bidi
9597 iterator with IT's position. (Bug#7616)
9598 (find_row_edges): If ROW->start.pos gives position
9599 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
9600 (handle_stop, back_to_previous_visible_line_start, reseat_1):
9601 Reset the from_disp_prop_p flag.
9602 (SAVE_IT, RESTORE_IT): New macros.
9603 (pos_visible_p, face_before_or_after_it_pos)
9604 (back_to_previous_visible_line_start)
9605 (move_it_in_display_line_to, move_it_in_display_line)
9606 (move_it_to, move_it_vertically_backward, move_it_by_lines)
9607 (try_scrolling, redisplay_window, display_line): Use them when
9608 saving a temporary copy of the iterator and restoring it back.
9609 (back_to_previous_visible_line_start, reseat_1)
9610 (init_iterator): Empty the bidi cache "stack".
9611 (move_it_in_display_line_to): If iterator ended up at
9612 EOL, but we never saw any buffer positions smaller than
9613 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
9614 motion in bidi-reordered lines.
9615 (move_it_in_display_line_to): Record prev_method and prev_pos
9616 immediately before the call to set_iterator_to_next. Fixes cursor
9617 motion in bidi-reordered lines with stretch glyphs and strings
9618 displayed in margins. (Bug#8133) (Bug#8867)
9619 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
9621 (pos_visible_p): Support positions in bidi-reordered lines.
9622 Save and restore bidi cache.
9624 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
9625 (bidi_paragraph_info): Delete unused struct.
9626 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
9627 (bidi_cache_start): New variable.
9628 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
9630 (bidi_cache_fetch_state, bidi_cache_search)
9631 (bidi_cache_find_level_change, bidi_cache_iterator_state)
9632 (bidi_cache_find, bidi_peek_at_next_level)
9633 (bidi_level_of_next_char, bidi_find_other_level_edge)
9634 (bidi_move_to_visually_next): Compare cache index with
9635 bidi_cache_start rather than with zero.
9636 (bidi_fetch_char): Accept new argument STRING; all callers
9637 changed. Support iteration over a string. Support strings with
9638 display properties. Support unibyte strings. Fix the type of
9639 `len' according to what STRING_CHAR_AND_LENGTH expects.
9640 (bidi_paragraph_init, bidi_resolve_explicit_1)
9641 (bidi_resolve_explicit, bidi_resolve_weak)
9642 (bidi_level_of_next_char, bidi_move_to_visually_next):
9643 Support iteration over a string.
9644 (bidi_set_sor_type, bidi_resolve_explicit_1)
9645 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
9646 can now be zero (for strings); special values 0 and -1 were
9647 changed to -1 and -2, respectively.
9648 (bidi_char_at_pos): New function.
9649 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
9650 Call it instead of FETCH_MULTIBYTE_CHAR.
9651 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
9652 initialized to valid values.
9653 (bidi_init_it): Don't initialize charpos and bytepos with invalid
9655 (bidi_level_of_next_char): Allow the sentinel "position" to pass
9656 the test for valid cached positions. Fix the logic for looking up
9657 the sentinel state in the cache. GCPRO the Lisp string we are
9659 (bidi_push_it, bidi_pop_it): New functions.
9660 (bidi_initialize): Initialize the bidi cache start stack pointer.
9661 (bidi_cache_ensure_space): New function, refactored from part of
9662 bidi_cache_iterator_state. Don't assume the required size is just
9663 one BIDI_CACHE_CHUNK away.
9664 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
9665 (bidi_count_bytes, bidi_char_at_pos): New functions.
9666 (bidi_cache_search): Don't assume bidi_cache_last_idx is
9667 always valid if bidi_cache_idx is valid.
9668 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
9669 is valid if it's going to be used.
9670 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
9671 (bidi_cache_fetch_state, bidi_cache_search)
9672 (bidi_cache_find_level_change, bidi_cache_ensure_space)
9673 (bidi_cache_iterator_state, bidi_cache_find)
9674 (bidi_find_other_level_edge, bidi_cache_start_stack):
9675 All variables related to cache indices are now EMACS_INT.
9677 * dispextern.h (struct bidi_string_data): New structure.
9678 (struct bidi_it): New member `string'. Make flag members be 1-bit
9679 fields, and put them last in the struct.
9680 (compute_display_string_pos, compute_display_string_end):
9682 (bidi_push_it, bidi_pop_it): Add prototypes.
9683 (struct iterator_stack_entry): New members bidi_p,
9684 paragraph_embedding, and from_disp_prop_p.
9685 (struct it): Member bidi_p is now a bit field 1 bit wide.
9686 (bidi_shelve_cache, bidi_unshelve_cache):
9689 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
9690 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
9691 and vector-like objects.
9693 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
9694 cache around display iteration.
9696 * window.c (Fwindow_end, window_scroll_pixel_based)
9697 (displayed_window_lines, Frecenter): Save and restore the bidi
9698 cache around display iteration.
9700 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
9702 * editfns.c (Fdelete_region): Clarify the use of the named
9703 parameters (bug#6788).
9705 2011-07-14 Martin Rudalics <rudalics@gmx.at>
9707 * indent.c (Fvertical_motion): Set and restore w->pointm when
9708 saving and restoring the window's buffer (Bug#9006).
9710 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
9712 * editfns.c (Fstring_to_char): Clarify just what is returned
9713 (bug#6576). Text by Eli Zaretskii.
9715 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
9717 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
9719 2011-07-13 Eli Zaretskii <eliz@gnu.org>
9721 * buffer.c (mmap_find): Fix a typo.
9723 2011-07-13 Johan Bockgård <bojohan@gnu.org>
9725 Fix execution of x selection hooks.
9726 * xselect.c (Qx_lost_selection_functions)
9727 (Qx_sent_selection_functions): New vars.
9728 (syms_of_xselect): DEFSYM them.
9729 (x_handle_selection_request): Pass Qx_sent_selection_functions
9730 rather than Vx_sent_selection_functions to Frun_hook_with_args.
9731 (x_handle_selection_clear,x_clear_frame_selections):
9732 Pass Qx_lost_selection_functions rather than
9733 Vx_lost_selection_functions to Frun_hook_with_args.
9735 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
9737 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
9738 The old code sometimes used this field without initializing it.
9740 * alloc.c (gc_sweep): Don't read past end of array.
9741 In theory, the old code could also have corrupted Emacs internals,
9742 though it'd be very unlikely.
9744 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
9746 * character.c (Fcharacterp): Don't advertise optional ignored
9747 argument. (Bug#4026)
9749 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
9751 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
9754 * window.c (Fset_window_start): Doc fix (bug#4199).
9755 (Fset_window_hscroll): Ditto.
9757 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
9759 Fix minor new problems caught by GCC 4.6.1.
9760 * term.c (init_tty): Remove unused local.
9761 * xsettings.c (store_monospaced_changed): Define this function only
9762 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
9765 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
9767 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
9769 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
9771 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
9772 are the mini-buffer and the echo area (bug#3320).
9774 * term.c (init_tty): Remove support for supdup, c10 and perq
9775 terminals, which are no longer supported (bug#1482).
9777 2011-07-10 Johan Bockgård <bojohan@gnu.org>
9779 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
9781 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
9783 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
9784 for non-popups (Bug#3642).
9786 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
9788 * alloc.c (reset_malloc_hooks): Protoize.
9789 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
9790 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
9791 * cm.c (losecursor): Likewise.
9792 * data.c (fmod): Likewise.
9793 * dispnew.c (swap_glyphs_in_rows): Likewise.
9794 * emacs.c (memory_warning_signal): Likewise.
9795 * floatfns.c (float_error): Likewise.
9796 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
9797 (otf_open, font_otf_capability, generate_otf_features)
9798 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
9800 * image.c (pbm_read_file): Likewise.
9801 * indent.c (string_display_width): Likewise.
9802 * intervals.c (check_for_interval, search_for_interval)
9803 (inc_interval_count, count_intervals, root_interval)
9804 (adjust_intervals_for_insertion, make_new_interval): Likewise.
9805 * lread.c (defalias): Likewise.
9806 * ralloc.c (r_alloc_check): Likewise.
9807 * regex.c (set_image_of_range_1, set_image_of_range)
9808 (regex_grow_registers): Likewise.
9809 * sysdep.c (strerror): Likewise.
9810 * termcap.c (valid_filename_p, tprint, main): Likewise.
9811 * tparam.c (main): Likewise.
9812 * unexhp9k800.c (run_time_remap, save_data_space)
9813 (update_file_ptrs, read_header, write_header, calculate_checksum)
9814 (copy_file, copy_rest, display_header): Likewise.
9815 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
9817 * xdisp.c (check_it): Likewise.
9818 * xfaces.c (register_color, unregister_color, unregister_colors):
9820 * xfns.c (print_fontset_result): Likewise.
9821 * xrdb.c (member, fatal, main): Likewise.
9823 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
9825 Fix minor problems found by static checking (Bug#9031).
9826 * chartab.c (char_table_set_range, map_sub_char_table):
9827 Remove unused locals.
9828 (uniprop_table): Now static.
9829 * composite.c (_work_char): Remove unused static var.
9831 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
9833 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
9835 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
9837 * gtkutil.c (qttip_cb): Remove code without function.
9839 2011-07-09 Eli Zaretskii <eliz@gnu.org>
9841 * w32.c (pthread_sigmask): New stub.
9843 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
9845 Use pthread_sigmask, not sigprocmask (Bug#9010).
9846 sigprocmask is portable only for single-threaded applications, and
9847 Emacs can be multi-threaded when it uses GTK.
9848 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
9850 * callproc.c (Fcall_process):
9851 * process.c (create_process):
9852 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
9853 Use pthread_sigmask, not sigprocmask.
9855 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
9857 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
9858 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
9861 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
9863 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
9864 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
9865 (xg_hide_tooltip): Fix comment.
9867 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
9868 in registerServicesMenuSendTypes.
9869 (validRequestorForSendType): Don't check ns_return_types.
9871 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
9874 2011-07-08 Jason Rumney <jasonr@gnu.org>
9876 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
9877 SH_SHOW for hidden windows (Bug#5482).
9879 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
9880 frame struct members of non-existent frames (Bug#6284).
9882 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
9884 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
9885 variable firstTime not needed on OSX >= 10.6.
9886 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
9887 >= 10.5. Use setKnobProportion, setDoubleValue.
9889 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
9890 (MAC_OS_X_VERSION_10_5): Define if not defined.
9891 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
9892 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
9893 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
9895 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
9896 cString and lossyCString on OSX >= 10.4.
9898 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
9899 sizeToFit on OSX >= 10.2.
9901 * nsimage.m (allocInitFromFile): Don't use deprecated method
9902 bestRepresentationForDevice on OSX >= 10.6.
9904 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
9907 * emacs.c: Declare unexec_init_emacs_zone.
9909 * nsgui.h: Fix compiler warning about gnulib redefining verify.
9911 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
9913 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
9914 on svcsMenu (Bug#8842).
9916 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
9918 (Fns_list_services): Just return Qnil on 10.6, code not working there.
9920 * nsterm.m (QUTF8_STRING): Declare.
9921 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
9922 (validRequestorForSendType): Return type is (id).
9923 Change indexOfObjectIdenticalTo to indexOfObject.
9924 Check if we have local selection before returning self (Bug#8842).
9925 (writeSelectionToPasteboard): Put local selection into paste board
9926 if we have a local selection (Bug#8842).
9927 (syms_of_nsterm): DEFSYM QUTF8_STRING.
9929 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
9930 (ns_get_local_selection): Declare.
9932 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
9934 * keymap.c (describe_map_tree): Don't insert a double newline at
9935 the end of the buffer (bug#1169) and return whether we inserted
9938 * callint.c (Fcall_interactively): Change "reading args" to
9939 "providing args" to try to clarify what it does (bug#1010).
9941 2011-07-07 Kenichi Handa <handa@m17n.org>
9943 * composite.c (composition_compute_stop_pos): Ignore a static
9944 composition starting before CHARPOS (Bug#8915).
9946 * xdisp.c (handle_composition_prop): Likewise.
9948 2011-07-07 Eli Zaretskii <eliz@gnu.org>
9950 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
9953 2011-07-07 Kenichi Handa <handa@m17n.org>
9955 * character.h (unicode_category_t): New enum type.
9957 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
9958 (Qchar_code_property_table): New variable.
9959 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
9960 (UNIPROP_COMPRESSED_FORM_P): New macros.
9961 (char_table_ascii): Uncompress the compressed values.
9962 (sub_char_table_ref): New arg is_uniprop. Callers changed.
9963 Uncompress the compressed values.
9964 (sub_char_table_ref_and_range): Likewise.
9965 (char_table_ref_and_range): Uncompress the compressed values.
9966 (sub_char_table_set): New arg is_uniprop. Callers changed.
9967 Uncompress the compressed values.
9968 (sub_char_table_set_range): Args changed. Callers changed.
9969 (char_table_set_range): Adjuted for the above change.
9970 (map_sub_char_table): Delete args default_val and parent. Add arg
9971 top. Give decoded values to a Lisp function.
9972 (map_char_table): Adjust for the above change. Give decoded
9973 values to a Lisp function. Gcpro more variables.
9974 (uniprop_table_uncompress)
9975 (uniprop_decode_value_run_length): New functions.
9976 (uniprop_decoder, uniprop_decoder_count): New variables.
9977 (uniprop_get_decoder, uniprop_encode_value_character)
9978 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
9980 (uniprop_encoder, uniprop_encoder_count): New variables.
9981 (uniprop_get_encoder, uniprop_table)
9982 (Funicode_property_table_internal, Fget_unicode_property_internal)
9983 (Fput_unicode_property_internal): New functions.
9984 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
9985 Sunicode_property_table_internal, Sget_unicode_property_internal,
9986 and Sput_unicode_property_internal. Defvar_lisp
9987 char-code-property-alist.
9989 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
9990 Vunicode_category_table.
9992 * font.c (font_range): Adjust for the change of
9993 Vunicode_category_table.
9995 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
9997 * m/iris4d.h: Remove file, move contents ...
9998 * s/irix6-5.h: ... here.
10000 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
10002 Remove unportable assumption about struct layout (Bug#8884).
10003 * alloc.c (mark_buffer):
10004 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
10005 (clone_per_buffer_values): Don't assume that
10006 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
10007 This isn't true in general, and it's particularly not true
10008 if Emacs is configured with --with-wide-int.
10009 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
10010 New macros, used in the buffer.c change.
10012 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
10014 * xsettings.c: Use both GConf and GSettings if both are available.
10015 (store_config_changed_event): Add comment.
10016 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
10017 (store_tool_bar_style_changed): New functions.
10018 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
10019 (struct xsettings): Move font inside HAVE_XFT.
10020 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
10021 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
10022 Move inside HAVE_XFT.
10023 (something_changed_gsettingsCB): Rename from something_changedCB.
10024 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
10026 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
10027 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
10028 (something_changed_gconfCB): Rename from something_changedCB.
10029 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
10030 (parse_settings): Move check for font inside HAVE_XFT.
10031 (read_settings, apply_xft_settings): Add comment.
10032 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
10033 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
10034 call store_font_name_changed.
10035 (xft_settings_event): Add comment.
10036 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
10037 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
10038 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
10039 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
10040 (xsettings_initialize): Call init_gsettings last.
10041 (xsettings_get_system_font, xsettings_get_system_normal_font):
10044 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
10046 Random fixes. E.g., (random) never returned negative values.
10047 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
10048 subseconds part to the entropy, as that's a bit more random.
10049 Prefer signed to unsigned, since the signedness doesn't matter and
10050 in general we prefer signed. When given a limit, use a
10051 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
10052 latter isn't right if USE_2_TAGS_FOR_INTS.
10053 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
10054 not 0..VALMASK. Don't discard "excess" bits that random () returns.
10056 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
10058 * textprop.c (text_property_stickiness):
10059 Obey Vtext_property_default_nonsticky.
10060 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
10061 * w32fns.c (syms_of_w32fns):
10062 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
10064 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
10066 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
10067 This is more efficient than Ffile_directory_p and avoids a minor race.
10069 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
10071 * buffer.c (Foverlay_put): Say what the return value is
10074 * fileio.c (barf_or_query_if_file_exists): Check first if the file
10075 is a directory before asking whether to use the file name
10077 (barf_or_query_if_file_exists): Make the "File is a directory"
10078 error be more correct.
10080 * fns.c (Frequire): Remove the mention of the .gz files, since
10081 that's installation-specific, but keep the mention of
10082 `get-load-suffixes'.
10084 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
10086 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
10087 Report string overflow if the output is too long.
10089 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
10091 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
10092 (syms_of_gnutls): Remove duplicate DEFSYM for
10093 Qgnutls_bootprop_verify_hostname_error, an error for
10094 Qgnutls_bootprop_verify_error (which is no longer used).
10096 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
10097 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
10098 Also (re)move comments that are misplaced or no longer relevant.
10100 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
10102 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
10104 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
10106 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
10107 and background color parameters if they have been changed.
10109 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
10111 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
10113 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
10115 * xsettings.c (SYSTEM_FONT): Define only when used.
10116 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
10118 * keymap.c (access_keymap_1): Now static.
10120 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
10122 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
10123 leave any prefix arg for the up event (Bug#1586).
10125 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
10127 * lread.c (syms_of_lread): Mention single symbols defined by
10128 `defvar' or `defconst' (bug#7154).
10130 * fns.c (Frequire): Mention .el.gz files (bug#7314).
10131 (Frequire): Mention get-load-suffixes.
10133 2011-07-02 Martin Rudalics <rudalics@gmx.at>
10135 * window.h (window): Remove clone_number slot.
10136 * window.c (Fwindow_clone_number, Fset_window_clone_number):
10138 (make_parent_window, make_window, saved_window)
10139 (Fset_window_configuration, save_window_save): Don't deal with
10141 * buffer.c (Qclone_number): Remove declaration.
10142 (sort_overlays, overlay_strings): Don't deal with clone numbers.
10144 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
10146 Add multiple inheritance to keymaps.
10147 * keymap.c (Fmake_composed_keymap): New function.
10148 (Fset_keymap_parent): Simplify.
10149 (fix_submap_inheritance): Remove.
10150 (access_keymap_1): New function extracted from access_keymap to handle
10151 embedded parents and handle lists of maps.
10152 (access_keymap): Use it.
10153 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
10154 (Fcopy_keymap): Handle embedded parents.
10155 (Fcommand_remapping, define_as_prefix): Simplify.
10156 (Fkey_binding): Simplify.
10157 (syms_of_keymap): Move minibuffer-local-completion-map,
10158 minibuffer-local-filename-completion-map,
10159 minibuffer-local-must-match-map, and
10160 minibuffer-local-filename-must-match-map to Elisp.
10161 (syms_of_keymap): Defsubr make-composed-keymap.
10162 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
10163 (parse_menu_item): Trivial simplification.
10165 2011-07-01 Glenn Morris <rgm@gnu.org>
10167 * Makefile.in (SETTINGS_LIBS): Fix typo.
10169 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10171 * coding.c (Fencode_coding_string): Record the last coding system
10172 used, as the function doc string says (bug#8738).
10174 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
10176 * xsettings.c (store_monospaced_changed): Take new font as arg and
10177 check for change against current_mono_font.
10178 (EMACS_TYPE_SETTINGS): Remove this and related defines.
10179 (emacs_settings_constructor, emacs_settings_get_property)
10180 (emacs_settings_set_property, emacs_settings_class_init)
10181 (emacs_settings_init, gsettings_obj): Remove.
10182 (something_changedCB): New function for HAVE_GSETTINGS.
10183 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
10184 with value as argument.
10185 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
10186 g_settings_new (Bug#8967). Do not create gsettings_obj.
10187 Remove calls to g_settings_bind. Connect something_changedCB to
10190 * xgselect.c: Add defined (HAVE_GSETTINGS).
10191 (xgselect_initialize): Ditto.
10193 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
10194 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
10197 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
10199 * eval.c (struct backtrace): Simplify and port the data structure.
10200 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
10201 signed bit field, as this assumption is not portable and it makes
10202 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
10203 "char debug_on_exit : 1" as this is not portable either; instead,
10204 use the portable "unsigned int debug_on_exit : 1". Remove unused
10205 member evalargs. Remove obsolete comments about cc bombing out.
10207 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
10209 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
10210 Let HAVE_GSETTINGS override HAVE_GCONF.
10211 (store_monospaced_changed): New function.
10212 (EMACS_SETTINGS): A new type derived from GObject to handle
10213 GSettings notifications.
10214 (emacs_settings_constructor, emacs_settings_get_property)
10215 (emacs_settings_set_property, emacs_settings_class_init):
10217 (gsettings_client, gsettings_obj): New variables.
10218 (GSETTINGS_SCHEMA): New define.
10219 (something_changedCB): Call store_monospaced_changed.
10220 (init_gsettings): New function.
10221 (xsettings_initialize): Call init_gsettings.
10222 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
10225 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
10228 2011-06-29 Martin Rudalics <rudalics@gmx.at>
10230 * window.c (resize_root_window, grow_mini_window)
10231 (shrink_mini_window): Rename Qresize_root_window to
10232 Qwindow_resize_root_window and Qresize_root_window_vertically to
10233 Qwindow_resize_root_window_vertically.
10235 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
10237 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
10239 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
10241 * makefile.w32-in: Redesign dependencies so they reflect more
10242 clearly which files are directly included by each source file,
10243 and not through other includes.
10245 2011-06-27 Martin Rudalics <rudalics@gmx.at>
10247 * buffer.c (Qclone_number): Declare static and DEFSYM it.
10248 (sort_overlays, overlay_strings): When an overlay's clone number
10249 matches the window's clone number process the overlay even if
10250 the overlay's window property doesn't match the current window.
10252 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
10253 (Fwindow_hchild): Rename to Fwindow_left_child.
10254 (Fwindow_next): Rename to Fwindow_next_sibling.
10255 (Fwindow_prev): Rename to Fwindow_prev_sibling.
10256 (resize_window_check): Rename to window_resize_check.
10257 (resize_window_apply): Rename to window_resize_apply.
10258 (Fresize_window_apply): Rename to Fwindow_resize_apply.
10259 (Fdelete_other_windows_internal, resize_frame_windows)
10260 (Fsplit_window_internal, Fdelete_window_internal)
10261 (grow_mini_window, shrink_mini_window)
10262 (Fresize_mini_window_internal): Fix callers accordingly.
10264 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
10266 * emacsgtkfixed.h: State that this is only used with Gtk+3.
10267 (emacs_fixed_set_min_size): Remove.
10268 (emacs_fixed_new): Take frame as argument.
10270 * emacsgtkfixed.c: State that this is only used with Gtk+3.
10271 (_EmacsFixedPrivate): Remove minwidth/height.
10272 Add struct frame *f.
10273 (emacs_fixed_init): Initialize priv->f.
10274 (get_parent_class, emacs_fixed_set_min_size): Remove.
10275 (emacs_fixed_new): Set priv->f to argument.
10276 (emacs_fixed_get_preferred_width)
10277 (emacs_fixed_get_preferred_height): Use min_width/height from
10278 frames size_hint to set minimum and natural (Bug#8919).
10279 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
10280 and use min_width/height from frames size_hint to set
10281 min_width/height (Bug#8919).
10283 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
10284 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
10287 2011-06-26 Eli Zaretskii <eliz@gnu.org>
10289 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
10290 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
10293 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
10295 * process.c (wait_reading_process_output): Bypass select if
10296 waiting for a cell while ignoring keyboard input, and input is
10297 pending. Suggested by Jan Djärv (Bug#8869).
10299 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
10301 Use gnulib's dup2 module instead of rolling our own.
10302 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
10304 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10306 * dispnew.c (scrolling_window): Before scrolling, turn off a
10307 mouse-highlight in the window being scrolled.
10309 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
10311 Move DEFSYM to lisp.h and use everywhere.
10313 * character.h (DEFSYM): Move declaration...
10314 * lisp.h (DEFSYM): ...here.
10320 * w32select.c: Don't include character.h.
10322 * alloc.c (syms_of_alloc):
10323 * buffer.c (syms_of_buffer):
10324 * bytecode.c (syms_of_bytecode):
10325 * callint.c (syms_of_callint):
10326 * casefiddle.c (syms_of_casefiddle):
10327 * casetab.c (init_casetab_once):
10328 * category.c (init_category_once, syms_of_category):
10329 * ccl.c (syms_of_ccl):
10330 * cmds.c (syms_of_cmds):
10331 * composite.c (syms_of_composite):
10332 * dbusbind.c (syms_of_dbusbind):
10333 * dired.c (syms_of_dired):
10334 * dispnew.c (syms_of_display):
10335 * doc.c (syms_of_doc):
10336 * editfns.c (syms_of_editfns):
10337 * emacs.c (syms_of_emacs):
10338 * eval.c (syms_of_eval):
10339 * fileio.c (syms_of_fileio):
10340 * fns.c (syms_of_fns):
10341 * frame.c (syms_of_frame):
10342 * fringe.c (syms_of_fringe):
10343 * insdel.c (syms_of_insdel):
10344 * keymap.c (syms_of_keymap):
10345 * lread.c (init_obarray, syms_of_lread):
10346 * macros.c (syms_of_macros):
10347 * msdos.c (syms_of_msdos):
10348 * print.c (syms_of_print):
10349 * process.c (syms_of_process):
10350 * search.c (syms_of_search):
10351 * sound.c (syms_of_sound):
10352 * syntax.c (init_syntax_once, syms_of_syntax):
10353 * terminal.c (syms_of_terminal):
10354 * textprop.c (syms_of_textprop):
10355 * undo.c (syms_of_undo):
10356 * w32.c (globals_of_w32):
10357 * window.c (syms_of_window):
10358 * xdisp.c (syms_of_xdisp):
10359 * xfaces.c (syms_of_xfaces):
10360 * xfns.c (syms_of_xfns):
10361 * xmenu.c (syms_of_xmenu):
10362 * xsettings.c (syms_of_xsettings):
10363 * xterm.c (syms_of_xterm): Use DEFSYM.
10365 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
10367 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
10369 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
10371 Integer and buffer overflow fixes (Bug#8873).
10373 * print.c (printchar, strout): Check for string overflow.
10374 (PRINTPREPARE, printchar, strout):
10375 Don't set size unless allocation succeeds.
10377 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
10378 for sizes. Check for string overflow more accurately.
10379 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
10381 * macros.c: Integer and buffer overflow fixes.
10382 * keyboard.h (struct keyboard.kbd_macro_bufsize):
10383 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
10384 Use ptrdiff_t, not int, for sizes.
10385 Don't increment bufsize until after realloc succeeds.
10386 Check for size-calculation overflow.
10387 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
10389 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
10391 * lread.c: Integer overflow fixes.
10392 (read_integer): Radix is now EMACS_INT, not int,
10393 to improve quality of diagnostics for out-of-range radices.
10394 Calculate buffer size correctly for out-of-range radices.
10395 (read1): Check for integer overflow in radices, and in
10396 read-circle numbers.
10397 (read_escape): Avoid int overflow.
10398 (Fload, openp, read_buffer_size, read1)
10399 (substitute_object_recurse, read_vector, read_list, map_obarray):
10400 Use ptrdiff_t, not int, for sizes.
10401 (read1): Use EMACS_INT, not int, for sizes.
10402 Check for size overflow.
10404 * image.c (cache_image): Check for size arithmetic overflow.
10406 * lread.c: Integer overflow issues.
10407 (saved_doc_string_size, saved_doc_string_length)
10408 (prev_saved_doc_string_size, prev_saved_doc_string_length):
10409 Now ptrdiff_t, not int.
10410 (read1): Don't assume doc string length fits in int. Check for
10411 out-of-range doc string lengths.
10412 (read_list): Don't assume file position fits in int.
10413 (read_escape): Check for hex character overflow.
10415 2011-06-22 Leo Liu <sdl.web@gmail.com>
10417 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
10418 Move to minibuffer.el.
10420 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
10422 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
10423 The following patches are for when GLYPH_DEBUG && !XASSERT.
10424 * dispextern.h (trace_redisplay_p, dump_glyph_string):
10425 * dispnew.c (flush_stdout):
10426 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
10427 Mark as externally visible.
10428 * dispnew.c (check_window_matrix_pointers): Now static.
10429 * dispnew.c (window_to_frame_vpos):
10430 * xfns.c (unwind_create_frame):
10431 * xterm.c (x_check_font): Remove unused local.
10432 * scroll.c (CHECK_BOUNDS):
10433 * xfaces.c (cache_fache): Rename local to avoid shadowing.
10434 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
10435 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
10436 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
10437 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
10439 (debug_method_add): Use va_list and vsprintf rather than relying
10440 on undefined behavior with wrong number of arguments.
10441 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
10442 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
10443 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
10444 since we're not interested in debugging glyphs with old libraries.
10445 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
10446 GCC 4.6.0's static checking.
10448 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
10450 Integer overflow and signedness fixes (Bug#8873).
10451 A few related buffer overrun fixes, too.
10453 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
10455 * dispextern.h (struct face.stipple):
10456 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
10457 (x_bitmap_mask, x_allocate_bitmap_record)
10458 (x_create_bitmap_from_data, x_create_bitmap_from_file)
10459 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
10460 (x_create_bitmap_from_xpm_data):
10461 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
10462 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
10464 * xfaces.c (load_pixmap):
10465 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
10466 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
10467 (.bitmaps_last, struct x_output.icon_bitmap):
10468 Use ptrdiff_t, not int, for bitmap indexes.
10469 (x_allocate_bitmap_record): Check for size overflow.
10470 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
10472 Use ptrdiff_t, not int, for overlay counts.
10473 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
10474 * editfns.c (overlays_around, get_pos_property):
10475 * textprop.c (get_char_property_and_overlay):
10476 * xdisp.c (next_overlay_change, note_mouse_highlight):
10477 * xfaces.c (face_at_buffer_position):
10478 * buffer.c (OVERLAY_COUNT_MAX): New macro.
10479 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
10480 (Fnext_overlay_change, Fprevious_overlay_change)
10481 (mouse_face_overlay_overlaps, Foverlays_in):
10482 Use ptrdiff_t, not int, for sizes.
10483 (overlays_at, overlays_in): Check for size-calculation overflow.
10485 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
10487 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
10488 (x_session_initialize): Do not assume string length fits in int.
10490 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
10491 This is unlikely, but can occur if DPI is outlandish.
10493 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
10494 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
10496 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
10497 * xrdb.c (magic_file_p, search_magic_path):
10498 Omit last arg SUFFIX; it was always 0. All callers changed.
10499 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
10501 * xfont.c (xfont_match): Avoid need for strlen.
10503 * xfns.c: Don't assume strlen fits in int.
10504 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
10506 * xdisp.c (message_log_check_duplicate): Return intmax_t,
10507 not unsigned long, as we prefer signed integers. All callers changed.
10508 Detect integer overflow in repeat count.
10509 (message_dolog): Don't assume print length fits in 39 bytes.
10510 (display_mode_element): Don't assume strlen fits in int.
10512 * termcap.c: Don't assume sizes fit in int and never overflow.
10513 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
10514 (gobble_line): Check for size-calculation overflow.
10516 * minibuf.c (Fread_buffer):
10517 * lread.c (intern, intern_c_string):
10518 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
10519 Don't assume string length fits in int.
10521 * keyboard.c (parse_tool_bar_item):
10522 * gtkutil.c (style_changed_cb): Avoid need for strlen.
10524 * font.c: Don't assume string length fits in int.
10525 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
10526 Use ptrdiff_t, not int.
10527 (font_intern_prop): Don't assume string length fits in int.
10528 Don't assume integer property fits in fixnum.
10529 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
10531 * filelock.c: Fix some buffer overrun and integer overflow issues.
10532 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
10533 Reformulate so as not to need the command string.
10534 Invoke gzip -cd rather than gunzip, as it's more portable.
10535 (lock_info_type, lock_file_1, lock_file):
10536 Don't assume pid_t and time_t fit in unsigned long.
10537 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
10538 (current_lock_owner): Prefer signed type for sizes.
10539 Use memcpy, not strncpy, where memcpy is what is really wanted.
10540 Don't assume (via atoi) that time_t and pid_t fit in int.
10541 Check for time_t and/or pid_t out of range, e.g., via a network share.
10542 Don't alloca where an auto var works fine.
10544 * fileio.c: Fix some integer overflow issues.
10545 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
10546 Don't assume string length fits in int.
10547 (directory_file_name): Don't assume string length fits in long.
10548 (make_temp_name): Don't assume pid fits in int, or that its print
10549 length is less than 20.
10551 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
10553 * coding.c (make_subsidiaries): Don't assume string length fits in int.
10555 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
10557 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
10558 We prefer signed integers, even for size calculations.
10560 * emacs.c: Don't assume string length fits in 'int'.
10561 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
10562 (main): Don't invoke strlen when not needed.
10564 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
10565 (XD_DEBUG_MESSAGE): Don't waste a byte.
10567 * callproc.c (getenv_internal_1, getenv_internal)
10568 (Fgetenv_internal):
10569 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
10571 * lread.c (invalid_syntax): Omit length argument.
10572 All uses changed. This doesn't fix a bug, but it simplifies the
10573 code away from its former Hollerith-constant appearance, and it's
10574 one less 'int' to worry about when looking at integer-overflow issues.
10575 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
10577 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
10578 This didn't break anything, but it didn't help either.
10579 It's confusing to put a bogus integer in a place where the actual
10580 value does not matter.
10581 (LIST_END_P): Remove unused macro and its bogus comment.
10582 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
10584 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
10585 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
10587 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
10588 We prefer signed types, and the value cannot exceed the EMACS_INT
10589 range anyway (because otherwise the length would not be representable).
10590 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
10591 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
10592 This avoids a GCC warning when WIDE_EMACS_INT.
10594 * indent.c (sane_tab_width): New function.
10595 (current_column, scan_for_column, Findent_to, position_indentation)
10596 (compute_motion): Use it. This is just for clarity.
10597 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
10599 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
10601 * lisp.h (lint_assume): New macro.
10602 * composite.c (composition_gstring_put_cache):
10603 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
10605 * editfns.c, insdel.c:
10606 Omit unnecessary forward decls, to simplify future changes.
10608 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
10610 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
10612 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
10613 Use much-faster test for byte-length change.
10614 Don't assume string byte-length fits in 'int'.
10615 Check that character arg fits in 'int'.
10616 (mapcar1): Declare byte as byte, for clarity.
10618 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
10620 * fns.c (concat): Catch string overflow earlier.
10621 Do not rely on integer wraparound.
10623 * dispextern.h (struct it.overlay_strings_charpos)
10624 (struct it.selective): Now EMACS_INT, not int.
10625 * xdisp.c (forward_to_next_line_start)
10626 (back_to_previous_visible_line_start)
10627 (reseat_at_next_visible_line_start, next_element_from_buffer):
10628 Don't arbitrarily truncate the value of 'selective' to int.
10630 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
10632 * composite.c: Don't truncate sizes to 'int'.
10633 (composition_gstring_p, composition_reseat_it)
10634 (composition_adjust_point): Use EMACS_INT, not int.
10635 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
10636 not EMACS_UINT, for indexes.
10638 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
10640 * buffer.c: Include <verify.h>.
10641 (struct sortvec.priority, struct sortstr.priority):
10642 Now EMACS_INT, not int.
10643 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
10644 (struct sortstr.size, record_overlay_string)
10645 (struct sortstrlist.size, struct sortlist.used):
10646 Don't truncate size to int.
10647 (record_overlay_string): Check for size-calculation overflow.
10648 (init_buffer_once): Check at compile-time, not run-time.
10650 2011-06-22 Jim Meyering <meyering@redhat.com>
10652 Don't leak an XBM-image-sized buffer
10653 * image.c (xbm_load): Free the image buffer after using it.
10655 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
10658 * composite.c (find_automatic_composition): Omit needless 'return 0;'
10659 that Sun C diagnosed.
10660 * fns.c (secure_hash): Fix pointer signedness issue.
10661 * intervals.c (static_offset_intervals): New function.
10662 (offset_intervals): Use it.
10664 2011-06-21 Leo Liu <sdl.web@gmail.com>
10667 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
10670 * fns.c (secure_hash): Rename from crypto_hash_function and change
10671 the first arg to accept symbols.
10672 (Fsecure_hash): New primitive.
10673 (syms_of_fns): New symbols.
10675 2011-06-20 Deniz Dogan <deniz@dogan.se>
10677 * process.c (Fset_process_buffer): Clarify return value in
10680 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
10682 * dispnew.c (add_window_display_history): Use BVAR.
10684 * xdisp.c (debug_method_add): Use BVAR.
10685 (check_window_end, dump_glyph_matrix, dump_glyph)
10686 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
10688 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
10691 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
10692 check till after the cache is created in init_frame_faces.
10694 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
10696 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
10698 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
10700 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
10701 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
10702 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
10704 Improve buffer-overflow checking (Bug#8873).
10705 * fileio.c (Finsert_file_contents):
10706 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
10707 Remove the old (too-loose) buffer overflow checks.
10708 They weren't needed, since make_gap checks for buffer overflow.
10709 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
10710 The old code merely checked for Emacs fixnum overflow, and relied
10711 on undefined (wraparound) behavior. The new code avoids undefined
10712 behavior, and also checks for ptrdiff_t and/or size_t overflow.
10714 * editfns.c (Finsert_char): Don't dump core with very negative counts.
10715 Tune. Don't use wider integers than needed. Don't use alloca.
10716 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
10718 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
10720 * insdel.c, lisp.h (buffer_overflow): New function.
10721 (insert_from_buffer_1, replace_range, replace_range_2):
10722 * insdel.c (make_gap_larger):
10723 * editfns.c (Finsert_char):
10724 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
10726 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
10728 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
10730 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
10732 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
10733 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
10735 * fileio.c: Don't assume EMACS_INT fits in off_t.
10736 (emacs_lseek): New static function.
10737 (Finsert_file_contents, Fwrite_region): Use it.
10738 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
10740 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
10742 * fns.c: Don't overflow int when computing a list length.
10743 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
10744 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
10745 truncation on 64-bit hosts. Check for QUIT every
10746 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
10747 faster and is responsive enough.
10748 (Flength): Report an error instead of overflowing an integer.
10749 (Fsafe_length): Return a float if the value is not representable
10750 as a fixnum. This shouldn't happen except in contrived situations.
10751 (Fnthcdr, Fsort): Don't assume list length fits in int.
10752 (Fcopy_sequence): Don't assume vector length fits in int.
10754 * alloc.c: Check that resized vectors' lengths fit in fixnums.
10755 (header_size, word_size): New constants.
10756 (allocate_vectorlike): Don't check size overflow here.
10757 (allocate_vector): Check it here instead, since this is the only
10758 caller of allocate_vectorlike that could cause overflow.
10759 Check that the new vector's length is representable as a fixnum.
10761 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
10762 The previous code was bogus. For example, next_almost_prime (32)
10763 returned 39, which is undesirable as it is a multiple of 3; and
10764 next_almost_prime (24) returned 25, which is a multiple of 5 so
10765 why was the code bothering to check for multiples of 7?
10767 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
10769 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
10771 Variadic C functions now count arguments with ptrdiff_t.
10772 This partly undoes my 2011-03-30 change, which replaced int with size_t.
10773 Back then I didn't know that the Emacs coding style prefers signed int.
10774 Also, in the meantime I found a few more instances where arguments
10775 were being counted with int, which may truncate counts on 64-bit
10776 machines, or EMACS_INT, which may be unnecessarily wide.
10777 * lisp.h (struct Lisp_Subr.function.aMANY)
10778 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
10779 Arg counts are now ptrdiff_t, not size_t.
10780 All variadic functions and their callers changed accordingly.
10781 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
10782 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
10783 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
10784 * callint.c (Fcall_interactively): Check arg count for overflow,
10785 to avoid potential buffer overrun. Use signed char, not 'int',
10786 for 'varies' array, so that we needn't bother to check its size
10787 calculation for overflow.
10788 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
10789 * eval.c (apply_lambda):
10790 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
10791 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
10792 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
10794 * callint.c (Fcall_interactively): Don't use index var as event count.
10796 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
10797 * mem-limits.h (SIZE): Remove; no longer used.
10799 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
10801 Remove unnecessary casts.
10802 * xterm.c (x_term_init):
10803 * xfns.c (x_set_border_pixel):
10804 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
10805 These aren't needed now that we assume ANSI C.
10807 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
10808 It's more likely to cause problems (due to unsigned overflow)
10811 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
10813 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
10815 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
10817 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
10819 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
10821 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
10823 GLYPH_CODE_FACE returns EMACS_INT, not int.
10824 * dispextern.h (merge_faces):
10825 * xfaces.c (merge_faces):
10826 * xdisp.c (get_next_display_element, next_element_from_display_vector):
10827 Don't assume EMACS_INT fits in int.
10829 * character.h (CHAR_VALID_P): Remove unused parameter.
10830 * fontset.c, lisp.h, xdisp.c: All uses changed.
10832 * editfns.c (Ftranslate_region_internal): Omit redundant test.
10834 * fns.c (concat): Minor tuning based on overflow analysis.
10835 This doesn't fix any bugs. Use int to hold character, instead
10836 of constantly refetching from Emacs object. Use XFASTINT, not
10837 XINT, for value known to be a character. Don't bother comparing
10838 a single byte to 0400, as it's always less.
10840 * floatfns.c (Fexpt):
10841 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
10843 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
10846 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
10848 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
10849 Without this fix, on a 64-bit host (aset S 0 4294967386) would
10850 incorrectly succeed when S was a string, because 4294967386 was
10851 truncated before it was used.
10853 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
10854 Otherwise, an out-of-range integer could cause undefined behavior
10857 * composite.c: Use int, not EMACS_INT, for characters.
10858 (fill_gstring_body, composition_compute_stop_pos): Use int, not
10859 EMACS_INT, for values that are known to be in character range.
10860 This doesn't fix any bugs but is the usual style inside Emacs and
10861 may generate better code on 32-bit machines.
10863 Make sure a 64-bit char is never passed to ENCODE_CHAR.
10864 This is for reasons similar to the recent CHAR_STRING fix.
10865 * charset.c (Fencode_char): Check that character arg is actually
10866 a character. Pass an int to ENCODE_CHAR.
10867 * charset.h (ENCODE_CHAR): Verify that the character argument is no
10868 wider than 'int', as a compile-time check to prevent future regressions
10871 * character.c (char_string): Remove unnecessary casts.
10873 Make sure a 64-bit char is never passed to CHAR_STRING.
10874 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
10875 by silently ignoring the top 32 bits, allowing some values
10876 that were far too large to be valid characters.
10877 * character.h: Include <verify.h>.
10878 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
10879 arguments are no wider than unsigned, as a compile-time check
10880 to prevent future regressions in this area.
10882 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
10883 (Fsubst_char_in_region):
10885 * xdisp.c (decode_mode_spec_coding):
10886 Adjust to CHAR_STRING's new requirement.
10887 * editfns.c (Finsert_char, Fsubst_char_in_region):
10888 * fns.c (concat): Check that character args are actually
10889 characters. Without this test, these functions did the wrong
10890 thing with wildly out-of-range values on 64-bit hosts.
10892 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
10893 These casts should not be needed on 32-bit hosts, either.
10894 * keyboard.c (read_char):
10895 * lread.c (Fload): Remove casts to unsigned.
10897 * lisp.h (UNSIGNED_CMP): New macro.
10898 This fixes comparison bugs on 64-bit hosts.
10899 (ASCII_CHAR_P): Use it.
10900 * casefiddle.c (casify_object):
10901 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
10902 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
10903 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
10904 * dispextern.h (FACE_FROM_ID):
10905 * keyboard.c (read_char): Use UNSIGNED_CMP.
10907 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
10908 not to EMACS_INT, to avoid GCC warning.
10910 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
10912 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
10913 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
10914 isn't needed on 32-bit machines.
10916 * buffer.c (Fgenerate_new_buffer_name):
10917 Use EMACS_INT for count, not int.
10918 (advance_to_char_boundary): Return EMACS_INT, not int.
10920 * data.c (Qcompiled_function): Now static.
10922 * window.c (window_body_lines): Now static.
10924 * image.c (gif_load): Rename local to avoid shadowing.
10926 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
10927 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
10928 * alloc.c (make_save_value): Integer argument is now of type
10929 ptrdiff_t, not int.
10930 (mark_object): Use ptrdiff_t, not int.
10931 * lisp.h (pD): New macro.
10932 * print.c (print_object): Use it.
10934 * alloc.c: Use EMACS_INT, not int, to count objects.
10935 (total_conses, total_markers, total_symbols, total_vector_size)
10936 (total_free_conses, total_free_markers, total_free_symbols)
10937 (total_free_floats, total_floats, total_free_intervals)
10938 (total_intervals, total_strings, total_free_strings):
10939 Now EMACS_INT, not int. All uses changed.
10940 (Fgarbage_collect): Compute overall total using a double, so that
10941 integer overflow is less likely to be a problem. Check for overflow
10942 when converting back to an integer.
10943 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
10944 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
10945 These were 'int' variables that could overflow on 64-bit hosts;
10946 they were never used, so remove them instead of repairing them.
10947 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
10948 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
10949 Previously, this ceilinged at INT_MAX, but that doesn't work on
10951 (allocate_pseudovector): Don't use EMACS_INT when int would do.
10953 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
10954 (allocate_vectorlike): Check for ptrdiff_t overflow.
10955 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
10956 when a (possibly-narrower) signed value would do just as well.
10957 We prefer using signed arithmetic, to avoid comparison confusion.
10959 * alloc.c: Catch some string size overflows that we were missing.
10960 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
10961 for convenience in STRING_BYTES_MAX.
10962 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
10963 The definition here is exact; the one in lisp.h was approximate.
10964 (allocate_string_data): Check for string overflow. This catches
10965 some instances we weren't catching before. Also, it catches
10966 size_t overflow on (unusual) hosts where SIZE_MAX <= min
10967 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
10968 and ptrdiff_t and EMACS_INT are both 64 bits.
10970 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
10971 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
10972 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
10974 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
10976 * alloc.c (Fmake_string): Check for out-of-range init.
10978 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
10980 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
10982 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
10984 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
10985 xg_get_default_scrollbar_width.
10987 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
10988 (int_gtk_range_get_value): Move to the scroll bar part of the file.
10989 (style_changed_cb): Call update_theme_scrollbar_width and call
10990 x_set_scroll_bar_default_width and xg_frame_set_char_size for
10991 all frames (Bug#8505).
10992 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
10993 Call gtk_window_set_resizable if HAVE_GTK3.
10994 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
10995 and height if HAVE_GTK3 (Bug#8505).
10996 (scroll_bar_width_for_theme): New variable.
10997 (update_theme_scrollbar_width): New function.
10998 (xg_get_default_scrollbar_width): Move code to
10999 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
11000 (xg_initialize): Call update_theme_scrollbar_width.
11002 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
11004 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
11006 2011-06-12 Martin Rudalics <rudalics@gmx.at>
11008 * frame.c (make_frame): Call other_buffer_safely instead of
11011 * window.c (temp_output_buffer_show): Call display_buffer with
11012 second argument Vtemp_buffer_show_specifiers and reset latter
11013 immediately after the call.
11014 (Vtemp_buffer_show_specifiers): New variable.
11015 (auto_window_vscroll_p, next_screen_context_lines)
11016 (Vscroll_preserve_screen_position): Remove leading asterisks from
11019 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
11021 Fix minor problems found by GCC 4.6.0 static checking.
11022 * buffer.c (Qclone_number): Remove for now, as it's unused.
11023 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
11024 (record_buffer): Remove unused local.
11025 * frame.c (other_visible_frames, frame_buffer_list): Now static.
11026 (set_frame_buffer_list): Remove; unused.
11027 * frame.h (other_visible_frames): Remove decl.
11028 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
11029 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
11030 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
11032 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
11033 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
11034 Define only if HAVE_GPM.
11035 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
11036 (update_hints_inhibit): Remove; never set. All uses removed.
11037 * widgetprv.h (emacsFrameClassRec): Remove decl.
11038 * window.c (delete_deletable_window): Now returns void, since it
11039 wasn't returning anything.
11040 (compare_window_configurations): Remove unused locals.
11041 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
11042 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
11043 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
11044 the same widths as pointers. This follows up on the 2011-05-06 patch.
11045 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
11046 * xterm.h: Likewise.
11047 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
11049 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
11051 * makefile.w32-in: Update dependencies.
11052 (LISP_H): Add lib/intprops.h.
11054 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
11056 * image.c (gif_load): Add animation frame delay to the metadata.
11057 (syms_of_image): Use DEFSYM. New symbol `delay'.
11059 2011-06-11 Martin Rudalics <rudalics@gmx.at>
11061 * window.c (delete_deletable_window): Re-add.
11062 (Fset_window_configuration): Rewrite to handle dead buffers and
11063 consequently deletable windows.
11064 (window_tree, Fwindow_tree): Remove. Supply functionality in
11066 (compare_window_configurations): Simplify code.
11068 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
11070 * image.c (imagemagick_load_image): Fix type mismatch.
11071 (Fimagemagick_types): Likewise.
11073 * window.h (replace_buffer_in_windows): Declare.
11075 2011-06-11 Martin Rudalics <rudalics@gmx.at>
11077 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
11078 Qclone_number. Remove external declaration of Qdelete_window.
11079 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
11081 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
11082 Run Qbuffer_list_update_hook if allowed.
11083 (Fother_buffer): Rewrite doc-string. Major rewrite for new
11084 buffer list implementation.
11085 (other_buffer_safely): New function.
11086 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
11087 calls to replace_buffer_in_windows and
11088 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
11090 (record_buffer): Inhibit quitting and rewrite using quittable
11091 functions. Run Qbuffer_list_update_hook if allowed.
11092 (Frecord_buffer, Funrecord_buffer): New functions.
11093 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
11094 Move switch-to-buffer to window.el.
11095 (bury-buffer): Move to window.el.
11096 (Vbuffer_list_update_hook): New variable.
11098 * lisp.h (other_buffer_safely): Add prototype in buffer.c
11101 * window.h (resize_frame_windows): Move up in code.
11102 (Fwindow_frame): Remove EXFUN.
11103 (replace_buffer_in_all_windows): Remove prototype.
11104 (replace_buffer_in_windows_safely): Add prototype.
11106 * window.c: Declare Qdelete_window static again. Move down
11107 declaration of select_count.
11108 (Fnext_window, Fprevious_window): Rewrite doc-strings.
11109 (Fother_window): Move to window.el.
11110 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
11111 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
11112 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
11114 (replace_buffer_in_windows): Implement by calling
11115 Qreplace_buffer_in_windows.
11116 (replace_buffer_in_all_windows): Remove with some functionality
11117 moved into replace_buffer_in_windows_safely.
11118 (replace_buffer_in_windows_safely): New function.
11119 (select_window_norecord, select_frame_norecord): Move in front
11120 of run_window_configuration_change_hook. Remove now obsolete
11122 (Fset_window_buffer): Rewrite doc-string.
11123 Call Qrecord_window_buffer.
11124 (keys_of_window): Move binding for other-window to window.el.
11126 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
11128 * dispextern.h (struct image): Replace data member, whose int_val
11129 and ptr_val fields were not used by anything, with a single
11132 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
11133 (gif_clear_image, gif_load, imagemagick_load_image)
11134 (gs_clear_image, gs_load): Callers changed.
11136 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
11138 * buffer.h: Include <time.h>, for time_t.
11139 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
11141 Fix minor problems found by static checking.
11143 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
11145 Make identifiers static if they are not used in other modules.
11146 * data.c (Qcompiled_function, Qframe, Qvector):
11147 * image.c (QimageMagick, Qsvg):
11148 * minibuf.c (Qmetadata):
11149 * window.c (resize_window_check, resize_root_window): Now static.
11150 * window.h (resize_window_check, resize_root_window): Remove decls.
11152 * window.c (window_deletion_count, delete_deletable_window):
11154 (window_body_lines): Now static.
11155 (Fdelete_other_windows_internal): Mark vars as initialized.
11156 Make sure 'resize_failed' is initialized.
11157 (run_window_configuration_change_hook): Rename local to avoid shadowing.
11158 (resize_window_apply): Remove unused local.
11159 * window.h (delete_deletable_window): Remove decl.
11161 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
11162 (imagemagick_load_image): Fix pointer signedness problem by changing
11163 last arg from unsigned char * to char *. All uses changed.
11164 Also, fix a local for similar reasons.
11165 Remove unused locals. Remove locals to avoid shadowing.
11166 (fn_rsvg_handle_free): Remove; unused.
11167 (svg_load, svg_load_image): Fix pointer signedness problem.
11168 (imagemagick_load_image): Don't use garbage pointer image_wand.
11170 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
11172 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
11174 * image.c (gif_load): Fix omitted cast error introduced by
11177 2011-06-10 Martin Rudalics <rudalics@gmx.at>
11179 * window.h (resize_proportionally, orig_total_lines)
11180 (orig_top_line): Remove from window structure.
11181 (set_window_height, set_window_width, change_window_heights)
11182 (Fdelete_window): Remove prototypes.
11183 (resize_frame_windows): Remove duplicate declaration.
11185 2011-06-10 Eli Zaretskii <eliz@gnu.org>
11187 * window.h (resize_frame_windows, resize_window_check)
11188 (delete_deletable_window, resize_root_window)
11189 (resize_frame_windows): Declare prototypes.
11191 * window.c (resize_window_apply): Make definition be "static" to
11192 match the prototype.
11194 2011-06-10 Martin Rudalics <rudalics@gmx.at>
11196 * window.c: Remove declarations of Qwindow_size_fixed,
11197 window_min_size_1, window_min_size_2, window_min_size,
11198 size_window, window_fixed_size_p, enlarge_window, delete_window.
11199 Remove static from declaration of Qdelete_window, it's
11200 temporarily needed by Fbury_buffer.
11201 (replace_window): Don't assign orig_top_line and
11203 (Fdelete_window, delete_window): Remove. Window deletion is
11204 handled by window.el.
11205 (window_loop): Remove DELETE_OTHER_WINDOWS case.
11206 Replace Fdelete_window calls with calls to Qdelete_window.
11207 (Fdelete_other_windows): Remove. Deleting other windows is
11208 handled by window.el.
11209 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
11210 handled in window.el.
11211 (window_min_size_2, window_min_size_1, window_min_size): Remove.
11212 Window minimum sizes are handled in window.el.
11213 (shrink_windows, size_window, set_window_height)
11214 (set_window_width, change_window_heights, window_height)
11215 (window_width, CURBEG, CURSIZE, enlarge_window)
11216 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
11217 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
11218 handled in window.el.
11219 (make_dummy_parent): Rename to make_parent_window and give it a
11220 second argument horflag.
11221 (make_window): Don't set resize_proportionally any more.
11222 (Fsplit_window): Remove. Windows are split in window.el.
11223 (save_restore_action, save_restore_orig_size)
11224 (shrink_window_lowest_first, save_restore_orig_size): Remove.
11225 Resize mini windows in window.el.
11226 (grow_mini_window, shrink_mini_window): Implement by calling
11227 Qresize_root_window_vertically, resize_window_check and
11228 resize_window_apply.
11229 (saved_window, Fset_window_configuration, save_window_save):
11230 Do not handle orig_top_line, orig_total_lines, and
11231 resize_proportionally.
11232 (window_min_height, window_min_width): Move to window.el.
11233 (keys_of_window): Move bindings for delete-other-windows,
11234 split-window, delete-window and enlarge-window to window.el.
11236 * buffer.c: Temporarily extern Qdelete_window.
11237 (Fbury_buffer): Temporarily call Qdelete_window instead of
11238 Fdelete_window (Fbury_buffer will move to window.el soon).
11240 * frame.c (set_menu_bar_lines_1): Remove code handling
11241 orig_top_line and orig_total_lines.
11243 * dispnew.c (adjust_frame_glyphs_initially): Don't use
11244 set_window_height but set heights directly.
11245 (change_frame_size_1): Use resize_frame_windows.
11247 * xdisp.c (init_xdisp): Don't use set_window_height but set
11250 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
11251 Use resize_frame_windows instead of change_window_heights and run
11252 run_window_configuration_change_hook.
11254 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
11255 instead of change_window_heights and run
11256 run_window_configuration_change_hook.
11258 2011-06-09 Martin Rudalics <rudalics@gmx.at>
11260 * window.c (replace_window): Rename second argument REPLACEMENT to
11261 NEW. New third argument SETFLAG. Rewrite.
11262 (delete_window, make_dummy_parent): Call replace_window with
11264 (window_list_1): Move down in code.
11265 (run_window_configuration_change_hook): Move set_buffer part
11266 before select_frame_norecord part in order to unwind correctly.
11267 Rename count1 to count.
11268 (recombine_windows, delete_deletable_window, resize_root_window)
11269 (Fdelete_other_windows_internal)
11270 (Frun_window_configuration_change_hook, make_parent_window)
11271 (resize_window_check, resize_window_apply, Fresize_window_apply)
11272 (resize_frame_windows, Fsplit_window_internal)
11273 (Fdelete_window_internal, Fresize_mini_window_internal):
11275 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
11277 2011-06-08 Martin Rudalics <rudalics@gmx.at>
11279 * window.h (window): Add some new members to window structure -
11280 normal_lines, normal_cols, new_total, new_normal, clone_number,
11281 splits, nest, prev_buffers, next_buffers.
11282 (WINDOW_TOTAL_SIZE): Move here from window.c.
11283 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
11285 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
11287 (make_dummy_parent): Set new members of windows structure.
11288 (make_window): Move down in code. Handle new members of window
11290 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
11291 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
11292 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
11293 (Fset_window_prev_buffers, Fwindow_next_buffers)
11294 (Fset_window_next_buffers, Fset_window_clone_number):
11296 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
11297 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
11299 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
11300 Argument WINDOW can be now internal window too.
11301 (Fwindow_use_time): Move up in code.
11302 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
11303 Rewrite doc-string.
11304 (Fset_window_configuration, saved_window)
11305 (Fcurrent_window_configuration, save_window_save): Handle new
11306 members of window structure.
11307 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
11308 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
11309 (syms_of_window): New Lisp objects Qrecord_window_buffer,
11310 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
11311 Qget_mru_window, Qresize_root_window,
11312 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
11313 Qauto_buffer_name; staticpro them.
11315 2011-06-07 Martin Rudalics <rudalics@gmx.at>
11317 * window.c (Fwindow_total_size, Fwindow_left_column)
11318 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
11319 (Fwindow_list_1): New functions.
11320 (window_box_text_cols): Replace with window_body_cols.
11321 (Fwindow_width, Fscroll_left, Fscroll_right):
11322 Use window_body_cols instead of window_box_text_cols.
11323 (delete_window, Fset_window_configuration):
11324 Call delete_all_subwindows with window as argument.
11325 (delete_all_subwindows): Take a window as argument and not a
11326 structure. Rewrite.
11327 (window_loop): Remove handling of GET_LRU_WINDOW and
11328 GET_LARGEST_WINDOW.
11329 (Fget_lru_window, Fget_largest_window): Move to window.el.
11331 * window.h: Extern window_body_cols instead of
11332 window_box_text_cols. delete_all_subwindows now takes a
11333 Lisp_Object as argument.
11335 * indent.c (compute_motion, Fcompute_motion):
11336 Use window_body_cols instead of window_box_text_cols.
11338 * frame.c (delete_frame): Call delete_all_subwindows with root
11339 window as argument.
11341 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
11343 * fns.c (Fputhash): Document return value.
11345 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
11347 * image.c (gif_load): Implement gif89a spec "no disposal" method.
11349 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
11351 Cons<->int and similar integer overflow fixes (Bug#8794).
11353 Check for overflow when converting integer to cons and back.
11354 * charset.c (Fdefine_charset_internal, Fdecode_char):
11355 Use cons_to_unsigned to catch overflow.
11356 (Fencode_char): Use INTEGER_TO_CONS.
11357 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
11358 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
11359 * data.c (long_to_cons, cons_to_long): Remove.
11360 (cons_to_unsigned, cons_to_signed): New functions.
11361 These signal an error for invalid or out-of-range values.
11362 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
11363 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
11364 * font.c (Ffont_variation_glyphs):
11365 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
11366 * lisp.h: Include <intprops.h>.
11367 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
11368 (cons_to_signed, cons_to_unsigned): New decls.
11369 (long_to_cons, cons_to_long): Remove decls.
11370 * undo.c (record_first_change): Use INTEGER_TO_CONS.
11371 (Fprimitive_undo): Use CONS_TO_INTEGER.
11372 * xfns.c (Fx_window_property): Likewise.
11373 * xselect.c: Include <limits.h>.
11374 (x_own_selection, selection_data_to_lisp_data):
11375 Use INTEGER_TO_CONS.
11376 (x_handle_selection_request, x_handle_selection_clear)
11377 (x_get_foreign_selection, Fx_disown_selection_internal)
11378 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
11379 (lisp_data_to_selection_data): Use cons_to_unsigned.
11380 (x_fill_property_data): Use cons_to_signed.
11381 Report values out of range.
11383 Check for buffer and string overflow more precisely.
11384 * buffer.h (BUF_BYTES_MAX): New macro.
11385 * lisp.h (STRING_BYTES_MAX): New macro.
11386 * alloc.c (Fmake_string):
11387 * character.c (string_escape_byte8):
11388 * coding.c (coding_alloc_by_realloc):
11389 * doprnt.c (doprnt):
11390 * editfns.c (Fformat):
11392 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
11393 since they may not be the same number.
11394 * editfns.c (Finsert_char):
11395 * fileio.c (Finsert_file_contents):
11396 Likewise for BUF_BYTES_MAX.
11398 * image.c: Use ptrdiff_t, not int, for sizes.
11399 (slurp_file): Switch from int to ptrdiff_t.
11401 (slurp_file): Check that file size fits in both size_t (for
11402 malloc) and ptrdiff_t (for sanity and safety).
11404 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
11405 if b->modtime has its maximal value.
11407 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
11409 Don't assume time_t can fit into int.
11410 * buffer.h (struct buffer.modtime): Now time_t, not int.
11411 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
11412 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
11414 Minor fixes for signed vs unsigned integers.
11415 * character.h (MAYBE_UNIFY_CHAR):
11416 * charset.c (maybe_unify_char):
11417 * keyboard.c (read_char, reorder_modifiers):
11418 XINT -> XFASTINT, since the integer must be nonnegative.
11419 * ftfont.c (ftfont_spec_pattern):
11420 * keymap.c (access_keymap, silly_event_symbol_error):
11421 XUINT -> XFASTINT, since the integer must be nonnegative.
11422 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
11423 since it makes no difference and we prefer signed.
11424 * keyboard.c (record_char): Use XUINT when all the neighbors do.
11425 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
11428 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
11430 * window.h (Fwindow_frame): Declare.
11432 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
11434 * alloc.c: Simplify handling of large-request failures (Bug#8800).
11435 (SPARE_MEMORY): Always define.
11436 (LARGE_REQUEST): Remove.
11437 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
11439 2011-06-06 Martin Rudalics <rudalics@gmx.at>
11441 * lisp.h: Move EXFUNS for Fframe_root_window,
11442 Fframe_first_window and Fset_frame_selected_window to window.h.
11444 * window.h: Move EXFUNS for Fframe_root_window,
11445 Fframe_first_window and Fset_frame_selected_window here from
11448 * frame.c (Fwindow_frame, Fframe_first_window)
11449 (Fframe_root_window, Fframe_selected_window)
11450 (Fset_frame_selected_window): Move to window.c.
11451 (Factive_minibuffer_window): Move to minibuf.c.
11452 (Fother_visible_frames_p): New function.
11454 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
11456 * window.c (decode_window, decode_any_window): Move up in code.
11457 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
11458 (inhibit_frame_unsplittable): Remove unused variable.
11459 (Fwindow_buffer): Move up and rewrite doc-string.
11460 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
11461 (Fwindow_prev): New functions.
11462 (Fwindow_frame): Move here from frame.c. Accept any window as
11464 (Fframe_root_window, Fframe_first_window)
11465 (Fframe_selected_window): Move here from frame.c. Accept frame
11466 or arbitrary window as argument. Update doc-strings.
11467 (Fminibuffer_window): Move up in code.
11468 (Fwindow_minibuffer_p): Move up in code and simplify.
11469 (Fset_frame_selected_window): Move here from frame.c.
11471 (Fselected_window, select_window, Fselect_window): Move up in
11472 code. Minor doc-string fixes.
11474 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
11476 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
11477 Do not assume that spare memory exists; that assumption is valid
11478 only if SYSTEM_MALLOC.
11479 (LARGE_REQUEST): New macro, so that the issue of large requests
11480 is separated from the issue of spare memory.
11482 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
11484 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
11487 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
11489 * xfns.c (x_set_scroll_bar_default_width): Move declarations
11492 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
11494 * gtkutil.c (xg_get_default_scrollbar_width): New function.
11496 * gtkutil.h: Declare xg_get_default_scrollbar_width.
11498 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
11499 min width by calling x_set_scroll_bar_default_width (Bug#8505).
11501 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
11503 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
11505 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
11507 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
11508 (x_clipboard_manager_save): Add return value.
11509 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
11510 New error handlers.
11511 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
11512 Obey Vx_select_enable_clipboard_manager. Catch errors in
11513 x_clipboard_manager_save (Bug#8779).
11514 (Vx_select_enable_clipboard_manager): New variable.
11515 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
11517 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
11519 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
11521 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11523 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
11524 in the current matrix if keep_current_p is non-zero.
11526 2011-06-04 Eli Zaretskii <eliz@gnu.org>
11528 * bidi.c (bidi_level_of_next_char): Fix last change.
11530 2011-06-03 Eli Zaretskii <eliz@gnu.org>
11532 Support bidi reordering of text covered by display properties.
11534 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
11535 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
11536 (bidi_cache_search, bidi_cache_iterator_state)
11537 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
11538 (bidi_level_of_next_char, bidi_move_to_visually_next):
11539 Support character positions inside a run of characters covered by a
11541 (bidi_paragraph_init, bidi_resolve_explicit_1)
11542 (bidi_level_of_next_char): Call bidi_fetch_char and
11543 bidi_fetch_char_advance instead of FETCH_CHAR and
11544 FETCH_CHAR_ADVANCE.
11545 (bidi_init_it): Initialize new members.
11546 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
11548 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
11549 instead of using explicit *_CHAR codes.
11550 (bidi_resolve_explicit, bidi_resolve_weak):
11551 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
11552 bidirectional text is supported only in multibyte buffers.
11553 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
11554 it to initialize the frame_window_p member of struct bidi_it.
11555 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
11556 (bidi_resolve_explicit, bidi_resolve_weak)
11557 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
11558 bidi_it->nchars is non-positive.
11559 (bidi_level_of_next_char): Don't try to lookup the cache for the
11560 next/previous character if nothing is cached there yet, or if we
11561 were just reseat()'ed to a new position.
11563 * xdisp.c (set_cursor_from_row): Set start and stop points
11564 according to the row's direction when priming the loop that looks
11565 for the glyph on which to display cursor.
11566 (single_display_spec_intangible_p): Function deleted.
11567 (display_prop_intangible_p): Reimplement to call
11568 handle_display_spec instead of single_display_spec_intangible_p.
11569 Accept 3 additional arguments needed by handle_display_spec.
11570 This fixes incorrect cursor motion across display property with complex
11571 values: lists, `(when COND...)' forms, etc.
11572 (single_display_spec_string_p): Support property values that are
11573 lists with the argument STRING its top-level element.
11574 (display_prop_string_p): Fix the condition for processing a
11575 property that is a list to be consistent with handle_display_spec.
11576 (handle_display_spec): New function, refactored from the
11577 last portion of handle_display_prop.
11578 (compute_display_string_pos): Accept additional argument
11579 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
11580 value of a `display' property is a "replacing spec".
11581 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
11582 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
11583 the display property, but just return a value indicating whether
11584 the display property will replace the characters it covers.
11585 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
11586 frame_window_p members of struct bidi_it.
11587 (compute_display_string_pos, compute_display_string_end):
11589 (push_it): Accept second argument POSITION, where pop_it should
11590 jump to continue iteration.
11591 (reseat_1): Initialize bidi_it.disp_pos.
11593 * keyboard.c (adjust_point_for_property): Adjust the call to
11594 display_prop_intangible_p to its new signature.
11596 * dispextern.h (struct bidi_it): New member frame_window_p.
11597 (bidi_init_it): Update prototypes.
11598 (display_prop_intangible_p): Update prototype.
11599 (compute_display_string_pos, compute_display_string_end):
11600 Declare prototypes.
11601 (struct bidi_it): New members nchars and disp_pos. ch_len is now
11604 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
11606 Malloc failure behavior now depends on size of allocation.
11607 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
11608 * lisp.h: Change signatures accordingly.
11609 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
11610 All callers changed. (Bug#8762)
11612 * gnutls.c: Use Emacs's memory allocators.
11613 Without this change, the gnutls library would invoke malloc etc.
11614 directly, which causes problems on non-SYNC_INPUT hosts, and which
11615 runs afoul of improving memory_full behavior. (Bug#8761)
11616 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
11617 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
11618 xfree instead of the default malloc, realloc, free.
11619 (Fgnutls_boot): No need to check for memory allocation failure,
11620 since xmalloc does that for us.
11622 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
11623 * category.c (hash_get_category_set):
11624 * ccl.c (ccl_driver):
11625 * charset.c (Fdefine_charset_internal):
11626 * charset.h (struct charset.hash_index):
11627 * composite.c (get_composition_id, gstring_lookup_cache)
11628 (composition_gstring_put_cache):
11629 * composite.h (struct composition.hash_index):
11630 * dispextern.h (struct image.hash):
11631 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
11632 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
11633 (hashfn_equal, hashfn_user_defined, make_hash_table)
11634 (maybe_resize_hash_table, hash_lookup, hash_put)
11635 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
11636 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
11637 (Fsxhash, Fgethash, Fputhash, Fmaphash):
11638 * image.c (make_image, search_image_cache, lookup_image)
11639 (xpm_put_color_table_h):
11640 * lisp.h (struct Lisp_Hash_Table):
11641 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
11642 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
11643 for hashes and hash indexes, instead of 'unsigned' and 'int'.
11644 * alloc.c (allocate_vectorlike):
11645 Check for overflow in vector size calculations.
11646 * ccl.c (ccl_driver):
11647 Check for overflow when converting EMACS_INT to int.
11648 * fns.c, image.c: Remove unnecessary static decls that would otherwise
11649 need to be updated by these changes.
11650 * fns.c (make_hash_table, maybe_resize_hash_table):
11651 Check for integer overflow with large hash tables.
11652 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
11653 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
11654 (SXHASH_REDUCE): New macro.
11655 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
11656 Use it instead of discarding useful hash info with large hash values.
11657 (sxhash_float): New function.
11658 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
11659 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
11660 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
11661 Rewrite to use FIXNUM_BITS, as this simplifies things.
11662 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
11663 Adjust signatures to match updated version of code.
11664 (consing_since_gc): Now EMACS_INT, since a single hash table can
11665 use more than INT_MAX bytes.
11667 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
11669 Make it possible to build with GCC-4.6+ -O2 -flto.
11671 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
11673 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
11675 * minibuf.c (get_minibuffer, read_minibuf_unwind):
11676 Call minibuffer-inactive-mode.
11678 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
11680 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
11681 Update dependencies.
11683 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
11685 * data.c (init_data): Remove code for UTS, this system is not
11688 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
11690 Don't force ./temacs to start in terminal mode.
11692 * frame.c (make_initial_frame): Initialize faces in all cases, not
11693 only when CANNOT_DUMP is defined.
11694 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
11696 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
11698 * dispnew.c (add_window_display_history): Use const for the string
11699 pointer. Remove declaration, not needed.
11701 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
11703 Use 'inline', not 'INLINE'.
11704 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
11705 * alloc.c, fontset.c (INLINE): Remove.
11706 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
11707 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
11708 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
11709 * gmalloc.c (register_heapinfo): Use inline unconditionally.
11710 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
11712 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
11714 Make it possible to run ./temacs.
11716 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
11717 syms_of_callproc does the same thing. Remove test for
11718 "initialized", do it in the caller.
11719 * emacs.c (main): Avoid calling set_initial_environment when dumping.
11721 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
11723 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
11724 (read_minibuf): Use get_minibuffer.
11725 (syms_of_minibuf): Use DEFSYM.
11726 (Qmetadata): New var.
11727 * data.c (Qbuffer): Don't make it static.
11728 (syms_of_data): Use DEFSYM.
11730 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
11732 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
11733 (CCL_CODE_MIN): New macro.
11735 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
11737 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
11739 * eval.c (Qdebug): Now static.
11740 * lisp.h (Qdebug): Remove decl. This reverts a part of the
11741 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
11742 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
11744 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
11746 * image.c: Various fixes to ImageMagick code comments.
11747 (Fimagemagick_types): Doc fix.
11749 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
11751 Minor fixes prompted by GCC 4.6.0 warnings.
11753 * xselect.c (converted_selections, conversion_fail_tag): Now static.
11755 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
11756 (x_clipboard_manager_save_all): Move extern decl to ...
11757 * xterm.h: ... here, so that it can be checked for consistency.
11759 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
11761 * xselect.c (x_clipboard_manager_save_frame)
11762 (x_clipboard_manager_save_all): New functions.
11763 (Fx_clipboard_manager_save): Lisp function deleted.
11765 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
11766 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
11768 * xterm.h: Update prototype.
11770 2011-05-28 William Xu <william.xwl@gmail.com>
11772 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
11773 exiting (Bug#8239).
11775 2011-05-28 Jim Meyering <meyering@redhat.com>
11777 Avoid a sign-extension bug in crypto_hash_function.
11778 * fns.c (to_uchar): Define.
11779 (crypto_hash_function): Use it to convert some newly-signed
11780 variables to unsigned, to avoid sign-extension bugs. For example,
11781 without this change, (md5 "truc") would evaluate to
11782 45723a2aff78ff4fff7fff1114760e62 rather than the expected
11783 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
11784 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
11786 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
11788 Integer overflow fixes.
11790 * dbusbind.c: Serial number integer overflow fixes.
11791 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
11792 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
11793 to hold a serial number that is too large for a fixnum.
11794 (Fdbus_method_return_internal, Fdbus_method_error_internal):
11795 Check for serial numbers out of range. Decode any serial number
11796 that was so large that it became a float. (Bug#8722)
11798 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
11799 (Fdbus_call_method, Fdbus_call_method_asynchronously):
11800 Use XFASTINT rather than XUINT when numbers are nonnegative.
11801 (xd_append_arg, Fdbus_method_return_internal):
11802 (Fdbus_method_error_internal): Likewise. Also, for unsigned
11803 arguments, check that Lisp number is nonnegative, rather than
11804 silently wrapping negative numbers around. (Bug#8722)
11805 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
11808 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
11810 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
11812 ccl: Add integer overflow checks.
11813 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
11814 (IN_INT_RANGE): New macros.
11815 (ccl_driver): Use them to check for integer overflow when
11816 decoding a CCL program. Many of the new checks are whether XINT (x)
11817 fits in int; it doesn't always, on 64-bit hosts. The new version
11818 doesn't catch all possible integer overflows, but it's an
11819 improvement. (Bug#8719)
11821 * alloc.c (make_event_array): Use XINT, not XUINT.
11822 There's no need for unsigned here.
11824 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
11825 This follows up to the 2011-05-06 change that substituted uintptr_t
11826 for EMACS_INT. This case wasn't caught back then.
11828 Rework Fformat to avoid integer overflow issues.
11829 * editfns.c: Include <float.h> unconditionally, as it's everywhere
11830 now (part of C89). Include <verify.h>.
11831 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
11832 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
11833 (Fformat): Avoid the prepass trying to compute sizes; it was only
11834 approximate and thus did not catch overflow reliably. Instead, walk
11835 through the format just once, formatting and computing sizes as we go,
11836 checking for integer overflow at every step, and allocating a larger
11837 buffer as needed. Keep track separately whether the format is
11838 multibyte. Keep only the most-recently calculated precision, rather
11839 than them all. Record whether each argument has been converted to
11840 string. Use EMACS_INT, not int, for byte and char and arg counts.
11841 Support field widths and precisions larger than INT_MAX. Avoid
11842 sprintf's undefined behavior with conversion specifications such as %#d
11843 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
11844 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
11845 formatting out-of-range floating point numbers with int
11846 formats. (Bug#8668)
11848 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
11850 * data.c: Avoid integer truncation in expressions involving floats.
11851 * data.c: Include <intprops.h>.
11852 (arith_driver): When there's an integer overflow in an expression
11853 involving floating point, convert the integers to floating point
11854 so that the resulting value does not suffer from catastrophic
11855 integer truncation. For example, on a 64-bit host (* 4
11856 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
11857 Do not rely on undefined behavior after integer overflow.
11859 merge count_size_as_multibyte, parse_str_to_multibyte
11860 * character.c, character.h (count_size_as_multibyte):
11861 Rename from parse_str_to_multibyte; all uses changed.
11862 Check for integer overflow.
11863 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
11864 since it's now a duplicate of the other. This is more of
11865 a character than a buffer op, so better that it's in character.c.
11866 * fns.c, print.c: Adjust to above changes.
11868 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
11870 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
11872 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
11874 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
11875 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
11876 (x_clipboard_manager_save): Now static.
11877 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
11879 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
11880 (crypto_hash_function): Now static.
11881 Fix pointer signedness problems. Avoid unnecessary initializations.
11883 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
11885 * termhooks.h (Vselection_alist): Make it terminal-local.
11887 * terminal.c (create_terminal): Initialize it.
11889 * xselect.c: Support for clipboard managers.
11890 (Vselection_alist): Move to termhooks.h as terminal-local var.
11891 (LOCAL_SELECTION): New macro.
11892 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
11893 (symbol_to_x_atom): Remove gratuitous arg.
11894 (x_handle_selection_request, lisp_data_to_selection_data)
11895 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
11896 (x_own_selection, x_get_local_selection, x_convert_selection):
11897 New arg, specifying work frame. Use terminal-local Vselection_alist.
11898 (some_frame_on_display): Delete unused function.
11899 (Fx_own_selection_internal, Fx_get_selection_internal)
11900 (Fx_disown_selection_internal, Fx_selection_owner_p)
11901 (Fx_selection_exists_p): New optional frame arg.
11902 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
11903 (x_handle_selection_clear): Don't treat other terminals with the
11904 same keyboard specially. Use the terminal-local Vselection_alist.
11905 (x_clear_frame_selections): Use Frun_hook_with_args.
11907 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
11909 * xterm.h: Add support for those atoms.
11911 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
11913 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
11914 (converted_selections, conversion_fail_tag): New global variables.
11915 (x_selection_request_lisp_error): Free the above.
11916 (x_get_local_selection): Remove unnecessary code.
11917 (x_reply_selection_request): Args changed; handle arbitrary array
11918 of converted selections stored in converted_selections.
11919 Separate the XChangeProperty and SelectionNotify steps.
11920 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
11921 (x_convert_selection): New function.
11922 (x_handle_selection_event): Simplify.
11923 (x_get_foreign_selection): Don't ignore incoming requests while
11924 waiting for an answer; this will fail when we implement
11925 SAVE_TARGETS, and seems unnecessary anyway.
11926 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
11927 (Vx_sent_selection_functions): Doc fix.
11929 2011-05-26 Leo Liu <sdl.web@gmail.com>
11931 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
11933 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11935 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
11937 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
11938 for fringe update if it has periodic bitmap.
11939 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
11940 and fringe_bitmap_periodic_p.
11942 * fringe.c (get_fringe_bitmap_data): New function.
11943 (draw_fringe_bitmap_1, update_window_fringes): Use it.
11944 (update_window_fringes): Record periodicity of fringe bitmap in glyph
11945 row. Mark glyph row for fringe update if periodicity changed.
11947 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
11948 for fringe update unless it has periodic bitmap.
11950 2011-05-25 Kenichi Handa <handa@m17n.org>
11952 * xdisp.c (get_next_display_element): Set correct it->face_id for
11953 a static composition.
11955 2011-05-24 Leo Liu <sdl.web@gmail.com>
11958 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
11960 * fns.c (crypto_hash_function, Fsha1): New function.
11961 (Fmd5): Use crypto_hash_function.
11962 (syms_of_fns): Add Ssha1.
11964 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
11966 * gnutls.c: Remove unused macros.
11967 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
11968 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
11969 Remove macros that are defined and never used.
11970 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
11972 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
11974 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
11975 (Fx_get_selection_internal): Minor cleanup.
11976 (Fx_own_selection_internal): Rename arguments for consistency with
11979 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
11981 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
11983 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
11985 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
11987 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11989 * dispnew.c (scrolling_window): Don't exclude the case that the
11990 last enabled row in the desired matrix touches the bottom boundary.
11992 2011-05-21 Glenn Morris <rgm@gnu.org>
11994 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
11995 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
11996 and add some more files.
11998 2011-05-20 Eli Zaretskii <eliz@gnu.org>
12000 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
12001 report_file_error introduced by the change from 2011-05-07.
12003 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
12005 * systime.h (Time): Define only if emacs is defined.
12006 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
12007 where the include path doesn't have X11/X.h by default. See
12008 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
12010 2011-05-20 Kenichi Handa <handa@m17n.org>
12012 * composite.c (find_automatic_composition): Fix previous change.
12014 2011-05-20 Glenn Morris <rgm@gnu.org>
12016 * lisp.mk: New file, split from Makefile.in.
12017 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
12018 (shortlisp): Remove.
12019 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
12021 2011-05-19 Glenn Morris <rgm@gnu.org>
12023 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
12024 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
12025 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
12026 (lisp): Set the order to that of loadup.el.
12027 (shortlisp): Make it a copy of $lisp.
12028 (SOME_MACHINE_LISP): Remove.
12029 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
12030 Use just $shortlisp, not $SOME_MACHINE_LISP too.
12032 2011-05-18 Kenichi Handa <handa@m17n.org>
12034 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
12035 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
12036 (find_automatic_composition): Mostly rewrite for efficiency.
12038 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
12040 * makefile.w32-in: Update dependencies.
12042 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
12044 * menu.c: Include limits.h (fixes the MS-Windows build broken by
12045 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
12047 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
12049 Fix some integer overflow issues, such as string length overflow.
12051 * insdel.c (count_size_as_multibyte): Check for string overflow.
12053 * character.c (lisp_string_width): Check for string overflow.
12054 Use EMACS_INT, not int, for string indexes and lengths; in
12055 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
12056 the resulting string length overflows an EMACS_INT; instead,
12057 report a string overflow if no precision given. When checking for
12058 precision exhaustion, use a check that cannot possibly have
12059 integer overflow. (Bug#8675)
12060 * character.h (lisp_string_width): Adjust to new signature.
12062 * alloc.c (string_overflow): New function.
12063 (Fmake_string): Use it. This doesn't change behavior, but saves
12064 a few bytes and will simplify future changes.
12065 * character.c (string_escape_byte8): Likewise.
12066 * lisp.h (string_overflow): New decl.
12068 Fixups, following up to the user-interface timestamp change.
12069 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
12070 for UI timestamps, instead of unsigned long.
12071 * msdos.c (mouse_get_pos): Likewise.
12072 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
12073 * w32gui.h (Time): Define by including "systime.h" rather than by
12074 declaring it ourselves. (Bug#8664)
12076 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
12077 * image.c (clear_image_cache): Likewise.
12079 * term.c (term_mouse_position): Don't assume time_t wraparound.
12081 Be more systematic about user-interface timestamps.
12082 Before, the code sometimes used 'Time', sometimes 'unsigned long',
12083 and sometimes 'EMACS_UINT', to represent these timestamps.
12084 This change causes it to use 'Time' uniformly, as that's what X uses.
12085 This makes the code easier to follow, and makes it easier to catch
12086 integer overflow bugs such as Bug#8664.
12087 * frame.c (Fmouse_position, Fmouse_pixel_position):
12088 Use Time, not unsigned long, for user-interface timestamps.
12089 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
12090 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
12091 * keyboard.h (last_event_timestamp): Likewise.
12092 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
12093 * menu.h (xmenu_show): Likewise.
12094 * term.c (term_mouse_position): Likewise.
12095 * termhooks.h (struct input_event.timestamp): Likewise.
12096 (struct terminal.mouse_position_hook): Likewise.
12097 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
12098 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
12099 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
12100 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
12101 what it was before.
12102 * menu.h, termhooks.h: Include "systime.h", for Time.
12104 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
12105 Don't assume that the difference between two unsigned long values
12106 can fit into an integer. At this point, we know button_down_time
12107 <= event->timestamp, so the difference must be nonnegative, so
12108 there's no need to cast the result if double-click-time is
12109 nonnegative, as it should be; check that it's nonnegative, just in
12110 case. This bug is triggered when events are more than 2**31 ms
12111 apart (about 25 days). (Bug#8664)
12113 * xselect.c (last_event_timestamp): Remove duplicate decl.
12114 (x_own_selection): Remove needless cast to unsigned long.
12116 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
12117 that always fit in int. Use a sentinel instead of a counter, to
12118 avoid a temp and to allay GCC's concerns about possible int overflow.
12119 * frame.h (struct frame): Use int for menu_bar_items_used
12120 instead of EMACS_INT, since it always fits in int.
12122 * menu.c (grow_menu_items): Check for int overflow.
12124 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
12126 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
12127 Before, the code was not consistent. These values cannot exceed
12128 2**31 - 1 so there's no need to make them unsigned.
12129 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
12130 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
12131 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
12133 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
12135 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
12136 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
12137 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
12138 presumably because the widths might not match.
12140 * window.c (size_window): Avoid needless test at loop start.
12142 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
12144 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
12146 2011-05-12 Drew Adams <drew.adams@oracle.com>
12148 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
12150 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12152 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
12153 `width' to `bar_area_x' and `bar_area_width', respectively.
12154 (x_scroll_run): Take account of fringe background extension.
12156 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
12157 Rename local vars `left' and `width' to `bar_area_x' and
12158 `bar_area_width', respectively.
12159 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
12160 background extension.
12162 2011-05-10 Jim Meyering <meyering@redhat.com>
12164 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
12166 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
12168 * image.c (Finit_image_library): Return t for built-in image types,
12169 like pbm and xbm. (Bug#8640)
12171 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
12173 * w32menu.c (set_frame_menubar): Fix submenu allocation.
12175 2011-05-07 Eli Zaretskii <eliz@gnu.org>
12177 * w32console.c (Fset_screen_color): Doc fix.
12178 (Fget_screen_color): New function.
12179 (syms_of_ntterm): Defsubr it.
12181 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
12182 unlink the temporary file if Fcall_process didn't create it in the
12184 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
12185 child process will be redirected to a file specified with `:file'.
12186 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
12187 cue to call_process_cleanup not to close that handle.
12189 2011-05-07 Ben Key <bkey76@gmail.com>
12191 * makefile.w32-in: The bootstrap-temacs rule now makes use of
12192 one of two shell specific rules, either bootstrap-temacs-CMD or
12193 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
12194 to the previous implementation of the bootstrap-temacs rule.
12195 The bootstrap-temacs-CMD rule is similar to the previous
12196 implementation of the bootstrap-temacs rule except that it
12197 makes use of the ESC_CFLAGS variable instead of the CFLAGS
12200 These changes, along with some changes to nt/configure.bat,
12201 nt/gmake.defs, and nt/nmake.defs, are required to extend my
12202 earlier fix to add support for --cflags and --ldflags options
12203 that include quotes so that it works whether make uses cmd or
12206 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
12208 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
12209 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
12211 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
12212 a string. Handle both cases.
12213 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
12214 (Fdbus_register_method): Use Qinvalid_function.
12216 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
12218 * makefile.w32-in: Update dependencies.
12219 (LISP_H): Add inttypes.h and stdin.h.
12220 (PROCESS_H): Add unistd.h.
12222 2011-05-06 Eli Zaretskii <eliz@gnu.org>
12224 * lread.c: Include limits.h (fixes the MS-Windows build broken by
12225 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
12227 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
12229 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
12231 * term.c (vfatal): Remove stray call to va_end.
12232 It's not needed and the C Standard doesn't allow it here anyway.
12234 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
12235 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
12237 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
12240 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
12242 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
12244 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
12246 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
12248 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
12250 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
12251 * charset.c (Fdefine_charset_internal): Don't initialize
12252 charset.code_space[15]. The value was garbage, on hosts with
12253 32-bit int (Bug#8600).
12255 * lread.c (read_integer): Be more consistent with string-to-number.
12256 Use string_to_number to do the actual conversion; this avoids
12257 rounding errors and fixes some other screwups. Without this fix,
12258 for example, #x1fffffffffffffff was misread as -2305843009213693952.
12259 (digit_to_number): Move earlier, for benefit of read_integer.
12260 Return -1 if the digit is out of range for the base, -2 if it is
12261 not a digit in any supported base. (Bug#8602)
12263 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
12265 * dispnew.c (scrolling_window): Return 1 if we scrolled,
12266 to match comment at start of function. This also removes a
12267 GCC warning about overflow in a 32+64-bit port.
12269 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
12271 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
12272 Reported by Stefan Monnier in
12273 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
12274 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
12275 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
12277 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
12278 (EMACS_UINTPTR): Likewise, with uintptr_t.
12280 * lisp.h: Prefer 64-bit EMACS_INT if available.
12281 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
12282 on 32-bit hosts that have 64-bit int, so that they can access
12284 However, temporarily disable this change unless the temporary
12285 symbol WIDE_EMACS_INT is defined.
12287 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
12289 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
12290 This removes an assumption that EMACS_INT and long are the same
12291 width as pointers. The assumption is true for Emacs porting targets
12292 now, but we want to make other targets possible.
12293 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
12294 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
12295 In the rest of the code, change types of integers that hold casted
12296 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
12297 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
12298 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
12299 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
12300 No need to cast type when ORing.
12301 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
12302 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
12303 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
12304 assume EMACS_INT is the same width as char *.
12305 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
12306 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
12307 Remove no-longer-needed casts.
12308 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
12309 (xg_tool_bar_help_callback, xg_make_tool_item):
12310 Use EMACS_INTPTR to hold an integer
12311 that will be cast to void *; this can avoid a GCC warning
12312 if EMACS_INT is not the same width as void *.
12313 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
12314 * xdisp.c (display_echo_area_1, resize_mini_window_1):
12315 (current_message_1, set_message_1):
12316 Use a local to convert to proper width without a cast.
12317 * xmenu.c (dialog_selection_callback): Likewise.
12319 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
12320 Also, don't assume VALBITS / RAND_BITS is less than 5,
12321 and don't rely on undefined behavior when shifting a 1 left into
12323 * lisp.h (get_random): Change signature to match.
12325 * lread.c (hash_string): Use size_t, not int, for hash computation.
12326 Normally we prefer signed values; but hashing is special, because
12327 it's better to use unsigned division on hash table sizes so that
12328 the remainder is nonnegative. Also, size_t is the natural width
12329 for hashing into memory. The previous code used 'int', which doesn't
12330 retain enough info to hash well into very large tables.
12331 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
12333 * dbusbind.c: Don't possibly lose pointer info when converting.
12334 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
12335 Use XPNTR rather than XHASH, so that the high-order bits of
12336 the pointer aren't lost when converting through void *.
12338 * eval.c (Fautoload): Don't double-shift a pointer.
12340 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
12342 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
12344 * gnutls.c (DEF_GNUTLS_FN):
12345 * image.c (DEF_IMGLIB_FN): Make function pointers static.
12347 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
12349 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
12352 2011-05-05 Eli Zaretskii <eliz@gnu.org>
12354 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
12355 New version that can reserve upto 2GB of heap space.
12357 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
12359 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
12361 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
12363 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
12364 `gnutls_certificate_set_x509_key_file'.
12366 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
12368 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
12369 Update dependencies.
12371 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12373 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
12374 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
12375 Remove unused parameter `fildes'.
12376 * process.c (read_process_output, send_process): Don't pass it.
12378 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12380 Fix previous change: the library cache is defined in w32.c.
12381 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
12382 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
12384 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12386 Implement dynamic loading of GnuTLS on Windows.
12388 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
12389 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
12390 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
12393 * gnutls.c (Qgnutls_dll): Define.
12394 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
12395 (gnutls_*): Declare function pointers.
12396 (init_gnutls_functions): New function to initialize function pointers.
12397 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
12398 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
12399 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
12400 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
12401 (emacs_gnutls_write, emacs_gnutls_read)
12402 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
12403 (Fgnutls_available_p): New function.
12404 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
12405 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
12406 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
12408 * image.c: Include w32.h.
12409 (Vimage_type_cache): Delete.
12410 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
12411 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
12412 (w32_delayed_load): Move to w32.c.
12414 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
12416 * w32.c (QCloaded_from, Vlibrary_cache): Define.
12417 (w32_delayed_load): Move from image.c. When loading a library, record
12418 its filename in the :loaded-from property of the library id.
12419 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
12420 Initialize and staticpro them.
12421 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
12423 * process.c: Include lisp.h before w32.h, not after.
12424 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
12425 instead of gnutls_record_check_pending.
12427 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
12429 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
12431 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
12432 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
12435 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
12437 * xterm.c (x_set_frame_alpha): Do not set property on anything
12438 else than FRAME_X_OUTER_WINDOW (Bug#8608).
12440 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
12442 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
12444 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
12446 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
12447 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
12448 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
12449 (gnutls_global_initialized, Qgnutls_bootprop_priority)
12450 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
12451 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
12452 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
12453 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
12454 (Qgnutls_bootprop_callbacks_verify): Make static.
12456 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
12458 * callproc.c: Indentation fixup.
12460 * sysdep.c (wait_for_termination_1): Make static.
12461 (wait_for_termination, interruptible_wait_for_termination):
12462 Move after wait_for_termination_1.
12464 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
12466 * sysdep.c (interruptible_wait_for_termination): New function
12467 which is like wait_for_termination, but allows keyboard
12470 * callproc.c (Fcall_process): Add (:file "file") as an option for
12472 (Fcall_process_region): Ditto.
12474 2011-04-30 Eli Zaretskii <eliz@gnu.org>
12476 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
12477 rather than `XVECTOR (FOO)->size'.
12479 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
12480 inttypes.h, as a gnulib replacement is used if it not available in
12483 2011-04-21 Eli Zaretskii <eliz@gnu.org>
12485 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
12486 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
12487 of MOST_POSITIVE_FIXNUM. (Bug#8528)
12489 * coding.c (coding_alloc_by_realloc): Error out if destination
12490 will grow beyond MOST_POSITIVE_FIXNUM.
12491 (decode_coding_emacs_mule): Abort if there isn't enough place in
12492 charbuf for the composition carryover bytes. Reserve an extra
12493 space for up to 2 characters produced in a loop.
12494 (decode_coding_iso_2022): Abort if there isn't enough place in
12495 charbuf for the composition carryover bytes.
12497 2011-04-21 Eli Zaretskii <eliz@gnu.org>
12499 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
12500 aborting when %lld or %lll format is passed.
12501 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
12502 %llo or %llx format is passed. (Bug#8545)
12504 * window.c (window_scroll_line_based): Use a marker instead of
12505 simple variables to record original value of point. (Bug#7952)
12507 * doprnt.c (doprnt): Fix the case where a multibyte sequence
12508 produced by %s or %c overflows available buffer space. (Bug#8545)
12510 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
12512 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
12513 (SIZE_MAX): Move defn after all includes, as they might #define it.
12515 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
12517 * w32.c (init_environment): Warn about defaulting HOME to C:\.
12519 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
12521 * keyboard.c (Qdelayed_warnings_hook): Define.
12522 (command_loop_1): Run `delayed-warnings-hook'
12523 if Vdelayed_warnings_list is non-nil.
12524 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
12525 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
12527 2011-04-28 Eli Zaretskii <eliz@gnu.org>
12529 * doprnt.c (doprnt): Don't return value smaller than the buffer
12530 size if the message was truncated. (Bug#8545).
12532 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
12534 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
12535 (Fx_window_property): #if-0 the whole functions, not just the bodies.
12537 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
12539 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
12541 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
12543 * makefile.w32-in: Update dependencies.
12545 2011-04-27 Eli Zaretskii <eliz@gnu.org>
12547 Improve `doprnt' and its usage. (Bug#8545)
12548 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
12549 `format_end'. Remove support for %l as a conversion specifier.
12550 Don't use xrealloc. Improve diagnostics when the %l size modifier
12551 is used. Update the commentary.
12553 * eval.c (verror): Simplify calculation of size_t.
12555 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
12558 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
12560 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
12563 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
12565 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
12566 This makes this file independent of the recent pseudovector change.
12568 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
12570 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
12572 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
12573 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
12574 Remove unused local.
12575 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
12577 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
12578 GCC 4.6.0 optimizes based on type-based alias analysis.
12579 For example, if b is of type struct buffer * and v of type struct
12580 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
12581 != &v->size, and therefore "v->size = 1; b->size = 2; return
12582 v->size;" must therefore return 1. This assumption is incorrect
12583 for Emacs, since it type-puns struct Lisp_Vector * with many other
12584 types. To fix this problem, this patch adds a new type struct
12585 vectorlike_header that documents the constraints on layout of vectors
12586 and pseudovectors, and helps optimizing compilers not get fooled
12587 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
12588 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
12589 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
12591 (XSETPVECTYPE): Rewrite in terms of new macro.
12592 (XSETPVECTYPESIZE): New macro, specifying both type and size.
12593 This is a bit clearer, and further avoids the possibility of
12594 undesirable aliasing.
12595 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
12596 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
12597 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
12598 since Lisp_Subr is a special case (no "next" field).
12599 (ASIZE): Now uses header.size rather than size.
12600 All previous uses of XVECTOR (foo)->size replaced to use this macro,
12601 to avoid the hassle of writing XVECTOR (foo)->header.size.
12602 (struct vectorlike_header): New type.
12603 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
12604 object, to help avoid aliasing.
12605 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
12606 (SUBRP): Likewise, since Lisp_Subr is a special case.
12607 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
12608 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
12609 (struct Lisp_Hash_Table): Combine first two members into a single
12610 struct vectorlike_header member. All uses of "size" and "next" members
12611 changed to be "header.size" and "header.next".
12612 * buffer.h (struct buffer): Likewise.
12613 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
12614 * frame.h (struct frame): Likewise.
12615 * process.h (struct Lisp_Process): Likewise.
12616 * termhooks.h (struct terminal): Likewise.
12617 * window.c (struct save_window_data, struct saved_window): Likewise.
12618 * window.h (struct window): Likewise.
12619 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
12620 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
12621 * buffer.c (init_buffer_once): Likewise.
12622 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
12624 * process.c (Fformat_network_address): Use local var for size,
12627 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
12629 Make the Lisp reader and string-to-float more consistent (Bug#8525)
12630 * data.c (atof): Remove decl; no longer used or needed.
12631 (digit_to_number): Move to lread.c.
12632 (Fstring_to_number): Use new string_to_number function, to be
12633 consistent with how the Lisp reader treats infinities and NaNs.
12634 Do not assume that floating-point numbers represent EMACS_INT
12635 without losing information; this is not true on most 64-bit hosts.
12636 Avoid double-rounding errors, by insisting on integers when
12637 parsing non-base-10 numbers, as the documentation specifies.
12638 * lisp.h (string_to_number): New decl, replacing ...
12639 (isfloat_string): Remove.
12640 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
12641 (read1): Do not accept +. and -. as integers; this
12642 appears to have been a coding error. Similarly, do not accept
12643 strings like +-1e0 as floating point numbers. Do not report
12644 overflow for integer overflows unless the base is not 10 which
12645 means we have no simple and reliable way to continue.
12646 Break out the floating-point parsing into a new
12647 function string_to_number, so that Fstring_to_number parses
12648 floating point numbers consistently with the Lisp reader.
12649 (digit_to_number): Move here from data.c. Make it static inline.
12650 (E_CHAR, EXP_INT): Remove, replacing with ...
12651 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
12652 (string_to_number): New function, replacing isfloat_string.
12653 This function checks for valid syntax and produces the resulting
12654 Lisp float number too. Rework it so that string-to-number
12655 no longer mishandles examples like "1.0e+". Use strtoumax,
12656 so that overflow for non-base-10 numbers is reported only when
12657 there's no portable and simple way to convert to floating point.
12659 * textprop.c (set_text_properties_1): Rewrite for clarity,
12660 and to avoid GCC warning about integer overflow.
12662 * intervals.h (struct interval): Use EMACS_INT for members
12663 where EMACS_UINT might cause problems. See
12664 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
12665 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
12666 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
12668 (offset_intervals): Tell GCC not to worry about length overflow
12669 when negating a negative length.
12671 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
12672 (overrun_check_free): Likewise.
12674 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
12675 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
12678 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
12679 (gnutls_make_error): Rename local to avoid shadowing.
12680 (gnutls_emacs_global_deinit): ifdef out; not used.
12681 (Fgnutls_boot): Use const for pointer to readonly storage.
12682 Comment out unused local. Fix pointer signedness problems.
12684 * lread.c (openp): Don't stuff size_t into an 'int'.
12685 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
12686 about possible signed overflow.
12688 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
12689 (GDK_KEY_g): Don't define if already defined.
12690 (xg_prepare_tooltip): Avoid pointer signedness problem.
12691 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
12693 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
12694 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
12696 * xfns.c (Fx_window_property): Simplify a bit,
12697 to make a bit faster and to avoid GCC 4.6.0 warning.
12698 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
12700 * fns.c (internal_equal): Don't assume size_t fits in int.
12702 * alloc.c (compact_small_strings): Tighten assertion a little.
12704 Replace pEd with more-general pI, and fix some printf arg casts.
12705 * lisp.h (pI): New macro, generalizing old pEd macro to other
12706 conversion specifiers. For example, use "...%"pI"d..." rather
12707 than "...%"pEd"...".
12708 (pEd): Remove. All uses replaced with similar uses of pI.
12709 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
12710 * alloc.c (check_pure_size): Don't overflow by converting size to int.
12711 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
12712 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
12713 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
12714 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
12715 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
12717 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
12718 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
12719 * print.c (safe_debug_print, print_object): Likewise.
12720 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
12722 Use pI instead of if-then-else-abort. Use %p to avoid casts,
12723 avoiding the 0 flag, which is not portable.
12724 * process.c (Fmake_network_process): Use pI to avoid cast.
12725 * region-cache.c (pp_cache): Likewise.
12726 * xdisp.c (decode_mode_spec): Likewise.
12727 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
12728 behavior on 64-bit hosts with printf arg.
12729 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
12730 (x_stop_queuing_selection_requests): Likewise.
12731 (x_get_window_property): Don't truncate byte count to an 'int'
12734 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
12735 here, since it parses constructs like leading '-' and spaces,
12736 which are not wanted; and it overflows with large numbers.
12737 Instead, simply match F[0-9]+, which is what is wanted anyway.
12739 * alloc.c: Remove unportable assumptions about struct layout.
12740 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
12741 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
12742 (allocate_vectorlike, make_pure_vector): Use the new macros,
12743 plus offsetof, to remove unportable assumptions about struct layout.
12744 These assumptions hold on all porting targets that I know of, but
12745 they are not guaranteed, they're easy to remove, and removing them
12746 makes further changes easier.
12748 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
12749 This doesn't fix a bug but makes the code clearer.
12750 (string_overrun_cookie): Now const. Use initializers that
12751 don't formally overflow signed char, to avoid warnings.
12752 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
12753 can cause Emacs to crash when string overrun checking is enabled.
12754 (allocate_buffer): Don't assume sizeof (struct buffer) is a
12755 multiple of sizeof (EMACS_INT); it need not be, if
12756 alignof(EMACS_INT) < sizeof (EMACS_INT).
12757 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
12759 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
12761 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
12763 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
12765 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
12766 supposed to be handshaking. (Bug#8556)
12767 Reported by Paul Eggert <eggert@cs.ucla.edu>.
12769 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
12771 * lisp.h (Qdebug): List symbol.
12772 * eval.c (Qdebug): Restore global linkage.
12773 * keyboard.c (debug-on-event): New variable.
12774 (handle_user_signal): Break into debugger when debug-on-event
12775 matches the current signal symbol.
12777 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
12779 * alloc.c (check_sblock, check_string_bytes)
12780 (check_string_free_list): Convert to standard C.
12782 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
12784 * w32.c (emacs_gnutls_push): Fix typo.
12786 2011-04-25 Eli Zaretskii <eliz@gnu.org>
12788 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
12789 "cast to pointer from integer of different size".
12791 Improve doprnt and its use in verror. (Bug#8545)
12792 * doprnt.c (doprnt): Document the set of format control sequences
12793 supported by the function. Use SAFE_ALLOCA instead of always
12796 * eval.c (verror): Don't limit the buffer size at size_max-1, that
12797 is one byte too soon. Don't use xrealloc; instead xfree and
12800 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
12802 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
12805 * gnutls.c: Renamed global_initialized to
12806 gnutls_global_initialized. Added internals for the
12807 :verify-hostname-error, :verify-error, and :verify-flags
12808 parameters of `gnutls-boot' and documented those parameters in the
12809 docstring. Start callback support.
12810 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
12811 unless a fatal error occurred. Call gnutls_alert_send_appropriate
12812 on error. Return error code.
12813 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
12814 (emacs_gnutls_read): Likewise.
12815 (Fgnutls_boot): Return handshake error code.
12816 (emacs_gnutls_handle_error): New function.
12817 (wsaerror_to_errno): Likewise.
12819 * w32.h (emacs_gnutls_pull): Add prototype.
12820 (emacs_gnutls_push): Likewise.
12822 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
12823 (emacs_gnutls_push): Likewise.
12825 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
12827 * process.c (wait_reading_process_output): Check if GnuTLS
12828 buffered some data internally if no FDs are set for TLS
12831 * makefile.w32-in (OBJ2): Add gnutls.$(O).
12832 (LIBS): Link to USER_LIBS.
12833 ($(BLD)/gnutls.$(0)): New target.
12835 2011-04-24 Eli Zaretskii <eliz@gnu.org>
12837 * xdisp.c (handle_single_display_spec): Rename the
12838 display_replaced_before_p argument into display_replaced_p, to
12839 make it consistent with the commentary. Fix typos in the
12842 * textprop.c (syms_of_textprop): Remove dead code.
12843 (copy_text_properties): Delete obsolete commentary about an
12844 interface that was deleted long ago. Fix typos in the description
12847 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
12848 to changes in oldXMenu/XMenu.h from 2011-04-16.
12849 <menu_help_message, prev_menu_help_message>: Constify.
12850 (IT_menu_make_room): menu->help_text is now `const char **';
12853 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
12854 to changes in oldXMenu/XMenu.h from 2011-04-16.
12855 (struct XMenu): Declare `help_text' `const char **'.
12857 * xfaces.c <Qunspecified>: Make extern again.
12859 * syntax.c: Include sys/types.h before including regex.h, as
12862 * doc.c (get_doc_string): Improve the format passed to `error'.
12864 * doprnt.c (doprnt): Improve commentary.
12866 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
12868 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
12871 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
12872 changes in globals.h immediately force recompilation.
12873 (TAGS): Depend on $(CURDIR)/m/intel386.h and
12874 $(CURDIR)/s/ms-w32.h.
12875 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
12877 * character.c (Fchar_direction): Function deleted.
12878 (syms_of_character): Don't defsubr it.
12879 <char-direction-table>: Deleted.
12881 2011-04-23 Eli Zaretskii <eliz@gnu.org>
12883 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
12884 * doprnt.c: Include limits.h.
12885 (SIZE_MAX): New macro.
12886 (doprnt): Return a size_t value. 2nd arg is now size_t.
12887 Many local variables are now size_t instead of int or unsigned.
12888 Improve overflow protection. Support `l' modifier for integer
12889 conversions. Support %l conversion. Don't assume an EMACS_INT
12890 argument for integer conversions and for %c.
12892 * lisp.h (doprnt): Restore prototype.
12894 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
12895 $(SRC)/character.h.
12897 * Makefile.in (base_obj): Add back doprnt.o.
12899 * deps.mk (doprnt.o): Add back prerequisites.
12900 (callint.o): Depend on character.h.
12902 * eval.c (internal_lisp_condition_case): Include the handler
12903 representation in the error message.
12904 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
12905 when breaking from the loop.
12907 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
12909 * callint.c (Fcall_interactively): When displaying error message
12910 about invalid control letter, pass the character's codepoint, not
12911 a pointer to its multibyte form. Improve display of the character
12912 in octal and display also its hex code.
12914 * character.c (char_string): Use %x to display the (unsigned)
12915 codepoint of an invalid character, to avoid displaying a bogus
12918 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
12919 `error', not SYMBOL_NAME itself.
12921 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
12922 character arguments to `error'.
12924 * charset.c (check_iso_charset_parameter): Fix incorrect argument
12925 to `error' in error message about FINAL_CHAR argument. Make sure
12926 FINAL_CHAR is a character, and use %c when it is passed as
12927 argument to `error'.
12929 2011-04-23 Eli Zaretskii <eliz@gnu.org>
12931 * s/ms-w32.h (localtime): Redirect to sys_localtime.
12933 * w32.c: Include <time.h>.
12934 (sys_localtime): New function.
12936 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
12938 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
12940 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
12942 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
12944 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
12945 zombies (Bug#8467).
12947 2011-04-19 Eli Zaretskii <eliz@gnu.org>
12949 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
12950 gl_state.e_property when gl_state.object is Qt.
12952 * insdel.c (make_gap_larger): Remove limitation of buffer size
12955 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
12957 * xdisp.c (lookup_glyphless_char_display)
12958 (produce_glyphless_glyph): Handle cons cell entry in
12959 glyphless-char-display.
12960 (Vglyphless_char_display): Document it.
12962 * term.c (produce_glyphless_glyph): Handle cons cell entry in
12963 glyphless-char-display.
12965 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
12967 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
12969 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
12971 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
12972 definition for no-X builds.
12974 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
12976 Static checks with GCC 4.6.0 and non-default toolkits.
12978 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
12980 * process.c (keyboard_bit_set): Define only if SIGIO.
12981 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
12982 (send_process): Repair possible setjmp clobbering.
12984 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
12986 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
12988 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
12990 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
12991 Define only if needed.
12993 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
12994 by pacifying GCC about it. Maybe it's time to retire it?
12995 * xfaces.c (USG, __TIMEVAL__): Likewise.
12997 * dispextern.h (struct redisplay_interface): Rename param
12998 to avoid shadowing.
12999 * termhooks.h (struct terminal): Likewise.
13000 * xterm.c (xembed_send_message): Likewise.
13002 * insdel.c (make_gap_smaller): Define only if
13003 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
13005 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
13008 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
13009 so that we aren't warned about unused symbols.
13011 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
13013 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
13015 * xfns.c (x_real_positions): Mark locals as initialized.
13017 * xmenu.c (xmenu_show): Don't use uninitialized vars.
13019 * xterm.c: Fix problems found by static analysis with other toolkits.
13020 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
13021 (x_dispatch_event): Declare static if USE_GTK, and
13022 define if USE_GTK || USE_X_TOOLKIT.
13023 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
13024 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
13025 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
13026 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
13028 * xmenu.c (menu_help_callback): Pointer type fixes.
13029 Use const pointers when pointing at readonly data. Avoid pointer
13030 signedness clashes.
13031 (FALSE): Remove unused macro.
13032 (update_frame_menubar): Remove unused decl.
13034 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
13036 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
13037 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
13038 (single_menu_item): Rename local to avoid shadowing.
13040 * keyboard.c (make_lispy_event): Remove unused local var.
13042 * frame.c, frame.h (x_get_resource_string): Bring this back, but
13043 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
13045 * bitmaps: Change bitmaps from unsigned char back to the X11
13046 compatible char. Avoid the old compiler warnings about
13047 out-of-range initializers by using, for example, '\xab' rather
13050 * xgselect.c (xgselect_initialize): Check vs interface
13051 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
13053 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
13055 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
13056 to read-only memory.
13058 * fns.c (vector): Remove; this old hack is no longer needed.
13060 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
13062 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
13064 * xrdb.c (x_load_resources): Omit unused local.
13066 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
13067 (x_window): Rename locals to avoid shadowing.
13068 (USG): Use the kludged USG macro, to pacify gcc.
13070 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
13071 (x_term_init): Remove local to avoid shadowing.
13073 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
13075 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
13076 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
13078 2011-04-16 Eli Zaretskii <eliz@gnu.org>
13080 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
13082 Fix regex.c, syntax.c and friends for buffers > 2GB.
13083 * syntax.h (struct gl_state_s): Declare character position members
13086 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
13088 * textprop.c (verify_interval_modification, interval_of):
13089 Declare arguments EMACS_INT.
13091 * intervals.c (adjust_intervals_for_insertion): Declare arguments
13094 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
13096 * indent.c (Fvertical_motion): Local variable it_start is now
13099 * regex.c (re_match, re_match_2, re_match_2_internal)
13100 (bcmp_translate, regcomp, regexec, print_double_string)
13101 (group_in_compile_stack, re_search, re_search_2, regex_compile)
13102 (re_compile_pattern, re_exec): Declare arguments and local
13103 variables `size_t' and `ssize_t' and return values `regoff_t', as
13105 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
13106 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
13107 <compile_stack_type>: `size' and `avail' are now `size_t'.
13109 * regex.h <regoff_t>: Use ssize_t, not int.
13110 (re_search, re_search_2, re_match, re_match_2): Arguments that
13111 specify buffer/string position and length are now ssize_t and
13112 size_t. Return type is regoff_t.
13114 2011-04-16 Ben Key <bkey76@gmail.com>
13116 * nsfont.m: Fixed bugs in ns_get_family and
13117 ns_descriptor_to_entity that were caused by using free to
13118 deallocate memory blocks that were allocated by xmalloc (via
13119 xstrdup). This caused Emacs to crash when compiled with
13120 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
13121 --enable-checking=xmallocoverrun). xfree is now used to
13122 deallocate these memory blocks.
13124 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
13126 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
13128 emacs_write: Accept and return EMACS_INT for sizes.
13129 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
13131 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
13132 Accept and return EMACS_INT.
13133 (emacs_gnutls_write): Return the number of bytes written on
13135 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
13136 (emacs_read, emacs_write): Remove check for negative size, as the
13137 Emacs source code has been audited now.
13138 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
13139 (emacs_read, emacs_write): Use it.
13140 * process.c (send_process): Adjust to the new signatures of
13141 emacs_write and emacs_gnutls_write. Do not attempt to store
13142 a byte offset into an 'int'; it might overflow.
13143 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
13145 * sound.c: Don't assume sizes fit in 'int'.
13146 (struct sound_device.period_size, alsa_period_size):
13147 Return EMACS_INT, not int.
13148 (struct sound_device.write, vox_write, alsa_write):
13149 Accept EMACS_INT, not int.
13150 (wav_play, au_play): Use EMACS_INT to store sizes and to
13151 record read return values.
13153 2011-04-15 Ben Key <bkey76@gmail.com>
13155 * keyboard.c (Qundefined): Don't declare static since it is used
13157 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
13158 static since they are used in nsfont.m.
13160 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
13162 * process.c (Qprocessp): Don't declare static.
13163 * lisp.h (Qprocessp): Declare again.
13165 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
13167 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
13169 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
13171 Improve C-level modularity by making more things 'static'.
13173 Don't publish debugger-only interfaces to other modules.
13174 * lisp.h (safe_debug_print, debug_output_compilation_hack):
13175 (verify_bytepos, count_markers): Move decls to the only modules
13177 * region-cache.h (pp_cache): Likewise.
13178 * window.h (check_all_windows): Likewise.
13179 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
13181 * sysdep.c (croak): Now static, if
13182 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
13183 * syssignal.h (croak): Declare only if not static.
13185 * alloc.c (refill_memory_reserve): Now static if
13186 !defined REL_ALLOC || defined SYSTEM_MALLOC.
13187 * lisp.h (refill_memory_reserve): Declare only if not static.
13189 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
13190 Define only if USE_LUCID.
13192 * xrdb.c (x_customization_string, x_rm_string): Now static.
13194 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
13195 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
13197 * xdisp.c (draw_row_with_mouse_face): Now static.
13198 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
13200 * window.h (check_all_windows): Mark externally visible.
13202 * window.c (window_deletion_count): Now static.
13204 * undo.c: Make symbols static if they're not exported.
13205 (last_undo_buffer, last_boundary_position, pending_boundary):
13208 * textprop.c (interval_insert_behind_hooks): Now static.
13209 (interval_insert_in_front_hooks): Likewise.
13211 * term.c: Make symbols static if they're not exported.
13212 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
13213 (max_frame_lines, tty_set_terminal_modes):
13214 (tty_reset_terminal_modes, tty_turn_off_highlight):
13215 (get_tty_terminal): Now static.
13216 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
13217 * termhooks.h (term_mouse_moveto): Do not declare if
13218 HAVE_WINDOW_SYSTEM.
13219 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
13220 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
13222 * sysdep.c: Make symbols static if they're not exported.
13223 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
13225 (sigprocmask_set, full_mask): Remove; unused.
13226 (wait_debugging): Mark as visible.
13227 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
13228 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
13230 * syntax.c (syntax_temp): Define only if !__GNUC__.
13232 * sound.c (current_sound_device, current_sound): Now static.
13234 * search.c (searchbufs, searchbuf_head): Now static.
13236 * scroll.c (scroll_cost): Remove; unused.
13237 * dispextern.h (scroll_cost): Remove decl.
13239 * region-cache.h (pp_cache): Mark as externally visible.
13241 * process.c: Make symbols static if they're not exported.
13242 (process_tick, update_tick, create_process, chan_process):
13243 (Vprocess_alist, proc_buffered_char, datagram_access):
13244 (fd_callback_data, send_process_frame, process_sent_to): Now static.
13245 (deactivate_process): Mark defn as static, as well as decl.
13246 * lisp.h (create_process): Remove decl.
13247 * process.h (chan_process, Vprocess_alist): Remove decls.
13249 * print.c: Make symbols static if they're not exported.
13250 (print_depth, new_backquote_output, being_printed, print_buffer):
13251 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
13252 (print_interval, print_number_index, initial_stderr_stream):
13254 * lisp.h (Fprinc): Remove decl.
13255 (debug_output_compilation_hack): Mark as externally visible.
13257 * sysdep.c (croak): Move decl from here to syssignal.h.
13258 * syssignal.h (croak): Put it here, so the API can be checked when
13259 'croak' is called from dissociate_if_controlling_tty.
13261 * minibuf.c: Make symbols static if they're not exported.
13262 (minibuf_save_list, choose_minibuf_frame): Now static.
13263 * lisp.h (choose_minibuf_frame): Remove decl.
13265 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
13267 * lread.c: Make symbols static if they're not exported.
13268 (read_objects, initial_obarray, oblookup_last_bucket_number):
13270 (make_symbol): Remove; unused.
13271 * lisp.h (initial_obarray, make_symbol): Remove decls.
13273 * keyboard.c: Make symbols static if they're not exported.
13274 (single_kboard, recent_keys_index, total_keys, recent_keys):
13275 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
13276 (this_single_command_key_start, echoing, last_auto_save):
13277 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
13278 (command_loop, echo_now, keyboard_init_hook, help_char_p):
13279 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
13280 (Vlispy_mouse_stem, double_click_count):
13282 (force_auto_save_soon): Define only if SIGDANGER.
13283 (ignore_mouse_drag_p): Now static if
13284 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
13285 (print_help): Remove; unused.
13286 (stop_character, last_timer_event): Mark as externally visible.
13287 * keyboard.h (ignore_mouse_drag_p): Declare only if
13288 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
13289 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
13290 * lisp.h (echoing): Remove decl.
13291 (force_auto_save_soon): Declare only if SIGDANGER.
13292 * xdisp.c (redisplay_window): Simplify code, to make it more
13293 obvious that ignore_mouse_drag_p is not accessed if !defined
13294 USE_GTK && !defined HAVE_NS.
13296 * intervals.c: Make symbols static if they're not exported.
13297 (merge_properties_sticky, merge_interval_right, delete_interval):
13299 * intervals.h (merge_interval_right, delete_interval): Remove decls.
13301 * insdel.c: Make symbols static if they're not exported.
13302 However, leave prepare_to_modify_buffer alone. It's never
13303 called from outside this function, but that appears to be a bug.
13304 (combine_after_change_list, combine_after_change_buffer):
13305 (adjust_after_replace, signal_before_change): Now static.
13306 (adjust_after_replace_noundo): Remove; unused.
13307 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
13308 (signal_before_change): Remove decls.
13310 * indent.c (val_compute_motion, val_vmotion): Now static.
13312 * image.c: Make symbols static if they're not exported.
13313 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
13315 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
13316 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
13318 * fringe.c (standard_bitmaps): Now static.
13319 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
13321 * frame.c: Make symbols static if they're not exported.
13322 (x_report_frame_params, make_terminal_frame): Now static.
13323 (get_frame_param): Now static, unless HAVE_NS.
13324 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
13325 (x_get_resource_string): Remove; not used.
13326 * frame.h (make_terminal_frame, x_report_frame_params):
13327 (x_get_resource_string); Remove decls.
13328 (x_fullscreen_adjust): Declare only if WINDOWSNT.
13329 * lisp.h (get_frame_param): Declare only if HAVE_NS.
13331 * font.c, fontset.c: Make symbols static if they're not exported.
13332 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
13333 (FACE_SUITABLE_FOR_CHAR_P): Use it.
13334 * font.c (font_close_object): Now static.
13335 * font.h (font_close_object): Remove.
13336 * fontset.c (FONTSET_OBJLIST): Remove.
13337 (free_realized_fontset) #if-0 the body, which does nothing.
13338 (face_suitable_for_char_p): #if-0, as it's never called.
13339 * fontset.h (face_suitable_for_char_p): Remove decl.
13340 * xfaces.c (face_at_string_position):
13341 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
13342 since 0 is always ASCII.
13344 * fns.c (weak_hash_tables): Now static.
13346 * fileio.c: Make symbols static if they're not exported.
13347 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
13348 (Vwrite_region_annotation_buffers): Now static.
13350 * eval.c: Make symbols static if they're not exported.
13351 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
13352 * lisp.h (backtrace_list): Remove decl.
13354 * emacs.c: Make symbols static if they're not exported.
13355 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
13356 (fatal_error_code, fatal_error_signal_hook, standard_args):
13358 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
13359 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
13360 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
13361 * lisp.h (fatal_error_signal_hook): Remove decl.
13362 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
13364 * editfns.c: Move a (normally-unused) function to its only use.
13365 * editfns.c, lisp.h (get_operating_system_release): Remove.
13366 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
13367 worth the hassle of breaking this out.
13369 * xterm.c: Make symbols static if they're not exported.
13370 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
13371 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
13372 (x_destroy_window, x_delete_display):
13374 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
13375 (x_mouse_leave): Remove; unused.
13376 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
13377 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
13378 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
13380 (x_mouse_leave): Declare only if WINDOWSNT.
13381 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
13382 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
13385 * ftxfont.c: Make symbols static if they're not exported.
13386 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
13388 * font.h (ftxfont_driver): Likewise.
13390 * xfns.c: Make symbols static if they're not exported.
13391 (x_last_font_name, x_display_info_for_name):
13392 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
13393 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
13394 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
13395 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
13396 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
13397 (last_show_tip_args): Now static.
13398 (xic_defaut_fontset, xic_create_fontsetname): Define only if
13399 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
13400 (x_screen_planes): Remove; unused.
13401 * dispextern.h (x_screen_planes): Remove decl.
13403 * dispnew.c: Make symbols static if they're not exported.
13404 * dispextern.h (redraw_garbaged_frames, scrolling):
13405 (increment_row_positions): Remove.
13406 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
13407 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
13409 (redraw_garbaged_frames): Remove; unused.
13411 * xfaces.c: Make symbols static if they're not exported.
13412 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
13414 * xterm.h (defined_color): Remove decls.
13415 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
13416 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
13417 (menu_face_changed_default, defined_color, free_realized_face):
13418 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
13419 (ascii_face_of_lisp_face): Remove; unused.
13421 * xdisp.c: Make symbols static if they're not exported.
13422 * dispextern.h (scratch_glyph_row, window_box_edges):
13423 (glyph_to_pixel_coords, set_cursor_from_row):
13424 (get_next_display_element, set_iterator_to_next):
13425 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
13426 (show_mouse_face): Remove decls
13427 * frame.h (message_buf_print): Likewise.
13428 * lisp.h (pop_message, set_message, check_point_in_composition):
13430 * xterm.h (set_vertical_scroll_bar): Likewise.
13431 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
13432 (message_buf_print, scratch_glyph_row, displayed_buffer):
13433 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
13434 (get_next_display_element, show_mouse_face, window_box_edges):
13435 (frame_to_window_pixel_xy, check_point_in_composition):
13436 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
13437 (glyph_to_pixel_coords): Remove; unused.
13439 * dired.c (file_name_completion): Now static.
13441 * dbusbind.c (xd_in_read_queued_messages): Now static.
13443 * lisp.h (circular_list_error, FOREACH): Remove; unused.
13444 * data.c (circular_list_error): Remove.
13446 * commands.h (last_point_position, last_point_position_buffer):
13447 (last_point_position_window): Remove decls.
13448 * keyboard.c: Make these variables static.
13450 * coding.h (coding, code_convert_region, encode_coding_gap):
13452 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
13453 (iso_code_class, detect_coding, code_convert_region): Now static.
13454 (encode_coding_gap): Remove; unused.
13456 * chartab.c (chartab_chars, chartab_bits): Now static.
13458 * charset.h (charset_iso_8859_1): Remove decl.
13459 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
13462 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
13463 * ccl.c (Vccl_program_table): Now static.
13464 (check_ccl_update): Remove; unused.
13466 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
13467 * category.h: ... from here.
13468 * category.c (check_category_table, set_category_set): Now static.
13470 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
13471 * lisp.h: Remove these decls.
13473 * buffer.c (buffer_count): Remove unused var.
13475 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
13476 so that it's not optimized away.
13477 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
13478 * dispextern.h (bidi_dump_cached_states): Remove, since it's
13479 exported only to the debugger.
13481 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
13482 * atimer.h (run_all_atimers): Remove; not exported.
13484 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
13485 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
13486 was inaccessible from Lisp.
13487 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
13488 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
13490 alloc.c: Import and export fewer symbols, and remove unused items.
13491 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
13493 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
13494 it's not optimized away by whole-program optimization.
13495 (message_enable_multibyte, free_misc): Remove.
13496 (catchlist, handlerlist, mark_backtrace):
13497 Declare only if BYTE_MARK_STACK.
13498 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
13499 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
13500 (message_enable_multibyte): Remove decl.
13501 (free_misc, interval_free_list, float_block, float_block_index):
13502 (n_float_blocks, float_free_list, cons_block, cons_block_index):
13503 (cons_free_list, last_marked_index):
13505 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
13506 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
13507 (mark_backtrace): Define only if BYTE_MARK_STACK.
13508 * xdisp.c (message_enable_multibyte): Now static.
13510 Declare Lisp_Object Q* variables to be 'static' if not exported.
13511 This makes it easier for human readers (and static analyzers)
13512 to see whether these variables are used from other modules.
13513 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
13514 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
13515 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
13516 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
13517 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
13518 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
13519 * xmenu.c, xselect.c:
13520 Declare Q* vars static if they are not used in other modules.
13521 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
13522 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
13523 Remove decls of unexported vars.
13524 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
13526 * lisp.h (DEFINE_FUNC): Make sname 'static'.
13528 Make Emacs functions such as Fatom 'static' by default.
13529 This makes it easier for human readers (and static analyzers)
13530 to see whether these functions can be called from other modules.
13531 DEFUN now defines a static function. To make the function external
13532 so that it can be used in other C modules, use the new macro DEFUE.
13533 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
13534 (Finit_image_library):
13535 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
13536 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
13537 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
13538 Remove decls, since these functions are now static.
13539 (Funintern, Fget_internal_run_time): New decls, since these functions
13540 were already external.
13542 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
13543 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
13544 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
13545 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
13546 * keyboard.c, keymap.c, lread.c:
13547 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
13548 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
13549 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
13550 Mark functions with DEFUE instead of DEFUN,
13551 if they are used in other modules.
13552 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
13553 decls for now-static functions.
13554 * buffer.h (Fdelete_overlay): Remove decl.
13555 * callproc.c (Fgetenv_internal): Mark as internal.
13556 * composite.c (Fremove_list_of_text_properties): Remove decl.
13557 (Fcomposition_get_gstring): New forward static decl.
13558 * composite.h (Fcomposite_get_gstring): Remove decl.
13559 * dired.c (Ffile_attributes): New forward static decl.
13560 * doc.c (Fdocumntation_property): New forward static decl.
13561 * eval.c (Ffetch_bytecode): New forward static decl.
13562 (Funintern): Remove extern decl; now in .h file where it belongs.
13563 * fileio.c (Fmake_symbolic_link): New forward static decl.
13564 * image.c (Finit_image_library): New forward static decl.
13565 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
13566 * intervals.h (Fprevious_property_change):
13567 (Fremove_list_of_text_properties): Remove decls.
13568 * keyboard.c (Fthis_command_keys): Remove decl.
13569 (Fcommand_execute): New forward static decl.
13570 * keymap.c (Flookup_key): New forward static decl.
13571 (Fcopy_keymap): Now static.
13572 * keymap.h (Flookup_key): Remove decl.
13573 * process.c (Fget_process): New forward static decl.
13574 (Fprocess_datagram_address): Mark as internal.
13575 * syntax.c (Fsyntax_table_p): New forward static decl.
13576 (skip_chars): Remove duplicate decl.
13577 * textprop.c (Fprevious_property_change): New forward static decl.
13578 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
13580 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
13581 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
13583 * editfns.c (Fformat): Remove unreachable code.
13585 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
13587 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
13590 2011-04-13 Eli Zaretskii <eliz@gnu.org>
13592 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
13593 when at ZV. (Bug#8487)
13595 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
13597 * charset.c (Fclear_charset_maps): Use xfree instead of free.
13599 * keyboard.c (parse_tool_bar_item): Likewise.
13600 * sound.c (sound_cleanup, alsa_close): Likewise.
13601 * termcap.c (tgetent): Likewise.
13602 * xfns.c (x_default_font_parameter): Likewise.
13603 * xsettings.c (read_and_apply_settings): Likewise.
13605 * alloc.c (overrun_check_malloc, overrun_check_realloc)
13606 (overrun_check_free): Protoize.
13608 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
13610 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
13611 since callers should never pass a negative size.
13612 Change the signature to match that of plain 'read' and 'write'; see
13613 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
13614 * lisp.h: Update prototypes of emacs_write and emacs_read.
13616 2011-04-11 Eli Zaretskii <eliz@gnu.org>
13618 * xdisp.c (redisplay_window): Don't try to determine the character
13619 position of the scroll margin if the window start point w->startp
13620 is outside the buffer's accessible region. (Bug#8468)
13622 2011-04-10 Eli Zaretskii <eliz@gnu.org>
13624 Fix write-region and its subroutines for buffers > 2GB.
13625 * fileio.c (a_write, e_write): Modify declaration of arguments and
13626 local variables to support buffers larger than 2GB.
13627 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
13629 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
13630 argument, local variables, and return value.
13632 * lisp.h: Update prototypes of emacs_write and emacs_read.
13634 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
13636 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
13638 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
13640 Fix more problems found by GCC 4.6.0's static checks.
13642 * xdisp.c (vmessage): Use a better test for character truncation.
13644 * charset.c (load_charset_map): <, not <=, for optimization,
13645 and to avoid potential problems with integer overflow.
13646 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
13647 * casetab.c (set_identity, shuffle): Likewise.
13648 * editfns.c (Fformat): Likewise.
13649 * syntax.c (skip_chars): Likewise.
13651 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
13652 This also lets GCC 4.6.0 generate slightly better loop code.
13654 * callint.c (Fcall_interactively): <, not <=, for optimization.
13655 (Fcall_interactively): Count the number of arguments produced,
13656 not the number of arguments given. This is simpler and lets GCC
13657 4.6.0 generate slightly better code.
13659 * ftfont.c: Distingish more carefully between FcChar8 and char.
13660 The previous code passed unsigned char * to a functions like
13661 strlen and xstrcasecmp that expect char *, which does not
13662 conform to the C standard.
13663 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
13664 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
13665 char * when the C standard requires it.
13667 * keyboard.c (read_char): Remove unused var.
13669 * eval.c: Port to Windows vsnprintf (Bug#8435).
13670 Include <limits.h>.
13671 (SIZE_MAX): Define if the headers do not.
13672 (verror): Do not give up if vsnprintf returns a negative count.
13673 Instead, grow the buffer. This ports to Windows vsnprintf, which
13674 does not conform to C99. Problem reported by Eli Zaretskii.
13675 Also, simplify the allocation scheme, by avoiding the need for
13676 calling realloc, and removing the ALLOCATED variable.
13678 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
13680 Remove invocations of doprnt, as Emacs now uses vsnprintf.
13681 But keep the doprint source code for now, as we might revamp it
13682 and use it again (Bug#8435).
13683 * lisp.h (doprnt): Remove.
13684 * Makefile.in (base_obj): Remove doprnt.o.
13685 * deps.mk (doprnt.o): Remove.
13687 error: Print 32- and 64-bit integers portably (Bug#8435).
13688 Without this change, on typical 64-bit hosts error ("...%d...", N)
13689 was used to print both 32- and 64-bit integers N, which relied on
13690 undefined behavior.
13691 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
13692 * lisp.h (error, verror): Mark as printf-like functions.
13693 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
13694 Report overflow in size calculations when allocating printf buffer.
13695 Do not truncate output string at its first null byte.
13696 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
13697 Truncate the output at a character boundary, since vsnprintf does not
13699 * charset.c (check_iso_charset_parameter): Convert internal
13700 character to string before calling 'error', since %c now has the
13702 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
13703 overflow when computing char to be passed to 'error'. Do not
13704 pass Lisp_Object to 'error'; pass the integer instead.
13705 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
13706 formatted with plain %d.
13708 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
13710 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
13712 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
13714 * xterm.c (x_catch_errors): Remove duplicate declaration.
13716 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
13718 * xdisp.c, lisp.h (message_nolog): Remove; unused.
13720 2011-04-10 Jim Meyering <meyering@redhat.com>
13722 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
13723 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
13724 return ssize_t not "int", and use size_t as the buffer length.
13725 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
13726 * gnutls.h: Update declarations.
13727 * process.c (read_process_output): Use ssize_t, to match.
13728 (send_process): Likewise.
13730 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
13732 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
13734 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
13736 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
13737 Use unsigned char, to match FcChar8 type definition.
13739 * xterm.c (handle_one_xevent):
13740 * xmenu.c (create_and_show_popup_menu):
13741 * xselect.c (x_decline_selection_request)
13742 (x_reply_selection_request): Avoid type-punned deref of X events.
13744 2011-04-09 Eli Zaretskii <eliz@gnu.org>
13746 Fix some uses of `int' instead of EMACS_INT.
13747 * search.c (string_match_1, fast_string_match)
13748 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
13749 (scan_buffer, find_next_newline_no_quit)
13750 (find_before_next_newline, search_command, Freplace_match)
13751 (Fmatch_data): Make some `int' variables be EMACS_INT.
13753 * xdisp.c (display_count_lines): 3rd argument and return value now
13754 EMACS_INT. All callers changed.
13755 (pint2hrstr): Last argument is now EMACS_INT.
13757 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
13758 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
13759 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
13760 (decode_coding_utf_16, decode_coding_emacs_mule)
13761 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
13762 (decode_coding_ccl, decode_coding_charset)
13763 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
13764 (decode_coding_iso_2022, decode_coding_emacs_mule)
13765 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
13766 <char_offset, last_offset>: Declare EMACS_INT.
13767 (encode_coding_utf_8, encode_coding_utf_16)
13768 (encode_coding_emacs_mule, encode_invocation_designation)
13769 (encode_designation_at_bol, encode_coding_iso_2022)
13770 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
13771 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
13773 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
13774 (encode_invocation_designation): Last argument P_NCHARS is now
13776 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
13777 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
13779 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
13782 * ccl.c (Fccl_execute_on_string): Declare some variables
13785 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
13787 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
13789 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
13791 * process.c (Fformat_network_address): Doc fix.
13793 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
13795 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
13797 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
13799 * keyboard.c (read_char): Call Lisp function help-form-show,
13800 instead of using internal_with_output_to_temp_buffer.
13801 (Qhelp_form_show): New var.
13802 (syms_of_keyboard): Use DEFSYM macro.
13804 * print.c (internal_with_output_to_temp_buffer): Function deleted.
13806 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
13808 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
13810 * process.c (Flist_processes): Remove to Lisp.
13811 (list_processes_1): Delete.
13813 2011-04-06 Eli Zaretskii <eliz@gnu.org>
13815 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
13817 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
13819 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
13821 Fix more problems found by GCC 4.6.0's static checks.
13823 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
13825 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
13827 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
13829 * xdisp.c (vmessage): Mark as a printf-like function.
13831 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
13833 * sound.c (sound_warning): Don't crash if arg contains a printf format.
13835 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
13836 printf-like functions.
13837 (tiff_load): Add casts to remove these marks before passing them
13838 to system-supplied API.
13840 * eval.c (Fsignal): Remove excess argument to 'fatal'.
13842 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
13843 This avoids several warnings with gcc -Wstrict-overflow.
13844 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
13845 directly, rather than having caller test rule sign. This avoids
13846 some unnecessary tests.
13847 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
13848 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
13849 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
13851 * xfont.c (xfont_text_extents): Remove var that was set but not used.
13852 (xfont_open): Avoid unnecessary tests.
13854 * composite.c (composition_gstring_put_cache): Use unsigned integer.
13856 * composite.h, composite.c (composition_gstring_put_cache):
13857 Use EMACS_INT, not int, for length.
13859 * composite.h (COMPOSITION_DECODE_REFS): New macro,
13860 breaking out part of COMPOSITION_DECODE_RULE.
13861 (COMPOSITION_DECODE_RULE): Use it.
13862 * composite.c (get_composition_id): Remove unused local vars,
13863 by using the new macro.
13865 * textprop.c (set_text_properties_1): Change while to do-while,
13866 since the condition is always true at first.
13868 * intervals.c (graft_intervals_into_buffer): Mark var as used.
13869 (interval_deletion_adjustment): Return unsigned value.
13872 * process.c (list_processes_1, create_pty, read_process_output):
13873 (exec_sentinel): Remove vars that were set but not used.
13874 (create_pty): Remove unnecessary "volatile"s.
13875 (Fnetwork_interface_info): Avoid possibility of int overflow.
13876 (read_process_output): Do adaptive read buffering even if carryover.
13877 (read_process_output): Simplify nbytes computation if buffered.
13879 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
13881 * syntax.c (scan_words): Remove var that was set but not used.
13882 (update_syntax_table): Use unsigned instead of int.
13884 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
13885 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
13886 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
13888 * print.c (print_error_message): Avoid int overflow.
13890 * font.c (font_list_entities): Redo for clarity,
13891 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
13893 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
13894 (font_score): Avoid potential overflow in diff calculation.
13896 * fns.c (substring_both): Remove var that is set but not used.
13897 (sxhash): Redo loop for clarity and to avoid wraparound warning.
13899 * eval.c (funcall_lambda): Rename local to avoid shadowing.
13901 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
13902 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
13903 can always succeed if overflow has undefined behavior.
13905 * search.c (boyer_moore, wordify): Remove vars set but not used.
13906 (wordify): Omit three unnecessary tests.
13908 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
13909 All callers changed. This avoids the need for an unused var.
13911 * casefiddle.c (casify_region): Remove var that is set but not used.
13913 * dired.c (file_name_completion): Remove var that is set but not used.
13915 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
13917 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
13918 (Finsert_file_contents): Remove unnecessary code checking fd.
13920 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
13921 Check for integer overflow on size calculations.
13923 * buffer.c (Fprevious_overlay_change): Remove var that is set
13926 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
13927 Remove vars that are set but not used.
13928 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
13929 (timer_check_2): Mark vars as initialized.
13931 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
13933 * image.c (lookup_image): Remove var that is set but not used.
13934 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
13936 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
13937 that are set but not used.
13939 * xfns.c (make_invisible_cursor): Don't return garbage
13940 if XCreateBitmapFromData fails (Bug#8410).
13942 * xselect.c (x_get_local_selection, x_handle_property_notify):
13943 Remove vars that are set but not used.
13945 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
13946 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
13948 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
13949 Remove var that is set but not used.
13950 (scroll_bar_windows_size): Now size_t, not int.
13951 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
13952 Check for overflow.
13954 * xfaces.c (realize_named_face): Remove vars that are set but not used.
13955 (map_tty_color) [!defined MSDOS]: Likewise.
13957 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
13959 * coding.c: Remove vars that are set but not used.
13960 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
13961 All callers changed.
13962 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
13963 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
13964 (decode_coding_charset): Remove vars that are set but not used.
13966 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
13967 that is set but not used.
13969 * print.c (print_object): Remove var that is set but not used.
13971 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
13972 The gnulib version avoids calling malloc in the usual case,
13973 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
13974 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
13975 * filelock.c (current_lock_owner): Likewise.
13976 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
13977 * sysdep.c: Include allocator.h, careadlinkat.h.
13978 (emacs_no_realloc_allocator): New static constant.
13979 (emacs_readlink): New function.
13980 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
13981 ../lib/careadlinkat.h.
13983 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
13985 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
13986 first non-nil return value).
13988 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
13990 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
13991 if not defined (Bug#8403).
13993 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
13995 * xdisp.c (display_count_lines): Remove parameter `start',
13996 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
13997 (get_char_face_and_encoding): Remove parameter `multibyte_p',
13998 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
13999 (fill_stretch_glyph_string): Remove parameters `row' and `area',
14000 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
14001 and thereabouts. All callers changed.
14002 (get_per_char_metric): Remove parameter `f', unused since
14003 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
14005 2011-04-02 Jim Meyering <meyering@redhat.com>
14007 do not dereference NULL upon failed strdup
14008 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
14009 (ns_get_family): Likewise.
14011 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
14013 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
14015 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
14017 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
14020 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
14022 Add lexical binding.
14024 * window.c (Ftemp_output_buffer_show): New fun.
14025 (Fsave_window_excursion):
14026 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
14028 * lread.c (lisp_file_lexically_bound_p): New function.
14029 (Fload): Bind Qlexical_binding.
14030 (readevalloop): Remove `evalfun' arg.
14031 Bind Qinternal_interpreter_environment.
14032 (Feval_buffer): Bind Qlexical_binding.
14033 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
14035 (syms_of_lread): Declare `lexical-binding'.
14037 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
14039 * keyboard.c (eval_dyn): New fun.
14040 (menu_item_eval_property): Use it.
14042 * image.c (parse_image_spec): Use Ffunctionp.
14044 * fns.c (concat, mapcar1): Accept byte-code-functions.
14046 * eval.c (Fsetq): Handle lexical vars.
14047 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
14048 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
14049 (FletX, Flet): Obey lexical binding.
14050 (Fcommandp): Handle closures.
14051 (Feval): New `lexical' arg.
14052 (eval_sub): New function extracted from Feval. Use it almost
14053 everywhere where Feval was used. Look up vars in lexical env.
14055 (Ffunctionp): Move from subr.el.
14056 (Ffuncall): Handle closures.
14057 (apply_lambda): Remove `eval_flags'.
14058 (funcall_lambda): Handle closures and new byte-code-functions.
14059 (Fspecial_variable_p): New function.
14060 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
14061 but without exporting it to Lisp.
14063 * doc.c (Fdocumentation, store_function_docstring):
14064 * data.c (Finteractive_form): Handle closures.
14066 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
14069 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
14071 (exec_byte_code): New function extracted from Fbyte_code to handle new
14072 calling convention for byte-code-functions. Add new byte-codes.
14074 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
14076 * alloc.c (Fmake_symbol): Init new `declared_special' field.
14078 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
14080 * xdisp.c (redisplay_internal): Fix prototype.
14082 2011-03-31 Eli Zaretskii <eliz@gnu.org>
14084 * xdisp.c (SCROLL_LIMIT): New macro.
14085 (try_scrolling): Use it when setting scroll_limit.
14086 Limit scrolling to 100 screen lines.
14087 (redisplay_window): Even when falling back on "recentering",
14088 position point in the window according to scroll-conservatively,
14089 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
14091 (try_scrolling): When point is above the window, allow searching
14092 as far as scroll_max, or one screenful, to compute vertical
14093 distance from PT to the scroll margin position. This prevents
14094 try_scrolling from unnecessarily failing when
14095 scroll-conservatively is set to a value slightly larger than the
14096 window height. Clean up the case of PT below the margin at bottom
14097 of window: scroll_max can no longer be INT_MAX. When aggressive
14098 scrolling is in use, don't let point enter the opposite scroll
14099 margin as result of the scroll.
14100 (syms_of_xdisp) <scroll-conservatively>: Document the
14101 threshold of 100 lines for never-recentering scrolling.
14103 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
14105 * dispextern.h (move_it_by_lines):
14106 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
14107 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
14108 (message_log_check_duplicate): Remove parameters `prev_bol' and
14109 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
14110 (redisplay_internal): Remove parameter `preserve_echo_area',
14111 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
14113 * indent.c (Fvertical_motion):
14114 * window.c (window_scroll_pixel_based, Frecenter):
14115 Don't pass `need_y_p' to `move_it_by_lines'.
14117 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
14119 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
14120 steal a few bits to be more compact.
14121 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
14122 Remove unneeded casts.
14124 * bytecode.c (Fbyte_code): CAR and CDR can GC.
14126 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
14128 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
14129 binding" message (bug#7967).
14131 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
14133 Fix more problems found by GCC 4.6.0's static checks.
14135 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
14136 Remove unused local var.
14138 * editfns.c (Fmessage_box): Remove unused local var.
14140 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
14141 (note_mode_line_or_margin_highlight, note_mouse_highlight):
14142 Omit unused local vars.
14143 * window.c (shrink_windows): Omit unused local var.
14144 * menu.c (digest_single_submenu): Omit unused local var.
14145 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
14146 Omit unused local var.
14148 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
14149 Don't assume string length fits in int.
14150 (keyremap_step, read_key_sequence): Use size_t for sizes.
14151 (read_key_sequence): Don't check last_real_key_start redundantly.
14153 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
14154 instead of alloca (Bug#8344).
14156 * eval.c (Fbacktrace): Don't assume nargs fits in int.
14157 (Fbacktrace_frame): Don't assume nframes fits in int.
14159 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
14161 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
14164 * term.c (produce_glyphless_glyph): Remove unnecessary test.
14166 * cm.c (calccost): Turn while-do into do-while, for clarity.
14168 * keyboard.c (syms_of_keyboard): Use the same style as later
14169 in this function when indexing through an array. This also
14170 works around GCC bug 48267.
14172 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
14174 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
14176 * chartab.c (sub_char_table_ref_and_range): Redo for slight
14177 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
14179 * keyboard.c, keyboard.h (num_input_events): Now size_t.
14180 This avoids undefined behavior on integer overflow, and is a bit
14181 more convenient anyway since it is compared to a size_t variable.
14183 Variadic C functions now count arguments with size_t, not int.
14184 This avoids an unnecessary limitation on 64-bit machines, which
14185 caused (substring ...) to crash on large vectors (Bug#8344).
14186 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
14187 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
14188 All variadic functions and their callers changed accordingly.
14189 (struct gcpro.nvars): Now size_t, not int. All uses changed.
14190 * data.c (arith_driver, float_arith_driver): Likewise.
14191 * editfns.c (general_insert_function): Likewise.
14192 * eval.c (struct backtrace.nargs, interactive_p)
14193 (internal_condition_case_n, run_hook_with_args, apply_lambda)
14194 (funcall_lambda, mark_backtrace): Likewise.
14195 * fns.c (concat): Likewise.
14196 * frame.c (x_set_frame_parameters): Likewise.
14197 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
14198 0 if not found, not -1. All callers changed.
14200 * alloc.c (garbage_collect): Don't assume stack size fits in int.
14201 (stack_copy_size): Now size_t, not int.
14202 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
14204 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
14206 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
14207 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
14208 All callers changed.
14210 * lisp.h (multibyte_char_to_unibyte):
14211 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
14212 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
14213 * character.h (CHAR_TO_BYTE8):
14214 * cmds.c (internal_self_insert):
14215 * editfns.c (general_insert_function):
14216 * keymap.c (push_key_description):
14217 * search.c (Freplace_match):
14218 * xdisp.c (message_dolog, set_message_1): All callers changed.
14220 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
14222 * keyboard.c (safe_run_hook_funcall): New function.
14223 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
14224 don't set the hook to nil, but remove the offending function instead.
14225 (Qcommand_hook_internal): Remove, unused.
14226 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
14227 Vcommand_hook_internal.
14229 * eval.c (enum run_hooks_condition): Remove.
14230 (funcall_nil, funcall_not): New functions.
14231 (run_hook_with_args): Call each function through a `funcall' argument.
14232 Remove `cond' argument, now redundant.
14233 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
14234 (Frun_hook_with_args_until_failure): Adjust accordingly.
14235 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
14237 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
14239 * dispextern.h (string_buffer_position): Remove declaration.
14241 * print.c (strout): Remove parameter `multibyte', unused since
14242 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
14244 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
14245 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
14246 All callers changed.
14248 * w32.c (_wsa_errlist): Use braces for struct initializers.
14250 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
14251 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
14252 All callers changed.
14253 (string_buffer_position): Likewise. Also, make static (it's never
14254 used outside xdisp.c).
14255 (cursor_row_p): Remove parameter `w', unused since
14256 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
14257 (decode_mode_spec): Remove parameter `precision', introduced during
14258 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
14259 All callers changed.
14261 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
14263 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
14265 2011-03-27 Anders Lindgren <andlind@gmail.com>
14267 * nsterm.m (ns_menu_bar_is_hidden): New variable.
14268 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
14269 (ns_update_auto_hide_menu_bar): New functions.
14270 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
14271 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
14272 ns_constrain_all_frames.
14273 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
14274 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
14276 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
14278 * nsmenu.m (runDialogAt): Remove argument to timer_check.
14280 2011-03-27 Glenn Morris <rgm@gnu.org>
14282 * syssignal.h: Replace RETSIGTYPE with void.
14283 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
14284 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
14285 Replace SIGTYPE with void everywhere.
14286 * s/usg5-4-common.h (SIGTYPE): Remove definition.
14287 * s/template.h (SIGTYPE): Remove commented out definition.
14289 2011-03-26 Eli Zaretskii <eliz@gnu.org>
14291 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
14292 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
14294 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
14296 * w32.c (read_unc_volume): Use parameter `henum', instead of
14297 global variable `wget_enum_handle'.
14299 * keymap.c (describe_vector): Remove parameters `indices' and
14300 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
14301 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
14303 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
14305 * keyboard.c (timer_check): Remove parameter `do_it_now',
14306 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
14307 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
14308 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
14310 * keyboard.c (read_char):
14311 * w32menu.c (w32_menu_display_help):
14312 * xmenu.c (show_help_event, menu_help_callback):
14313 Adjust calls to `show_help_echo'.
14315 * gtkutil.c (xg_maybe_add_timer):
14316 * keyboard.c (readable_events):
14317 * process.c (wait_reading_process_output):
14318 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
14320 * insdel.c (adjust_markers_gap_motion):
14321 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
14322 (gap_left, gap_right): Don't call it.
14324 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
14326 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
14327 incurred during fontification.
14329 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
14331 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
14332 (DEFVAR_PER_BUFFER): Don't pass it.
14334 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
14335 (scrolling_window): Don't pass it.
14337 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
14339 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
14341 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
14343 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
14344 of variables specific to SELinux and computation of `encoded_absname'.
14346 * image.c (XPutPixel): Remove unused variable `height'.
14348 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
14350 * unexw32.c (get_section_info): Remove unused variable `section'.
14352 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
14353 (system_process_attributes): Remove unused variable `sess'.
14354 (sys_read): Remove unused variable `err'.
14356 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
14357 (w32_wnd_proc): Remove unused variable `isdead'.
14358 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
14359 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
14360 (x_create_tip_frame): Remove unused variable `tem'.
14362 * w32inevt.c (w32_console_read_socket):
14363 Remove unused variable `no_events'.
14365 * w32term.c (x_draw_composite_glyph_string_foreground):
14366 Remove unused variable `width'.
14368 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
14370 * w32term.c (x_set_glyph_string_clipping):
14371 Don't pass uninitialized region to CombineRgn.
14373 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
14375 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
14376 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
14377 (Fx_close_connection): Remove unused variable `i'.
14379 * w32font.c (w32font_draw): Return number of glyphs.
14380 (w32font_open_internal): Remove unused variable `i'.
14381 (w32font_driver): Add missing initializer.
14383 * w32menu.c (utf8to16): Remove unused variable `utf16'.
14384 (fill_in_menu): Remove unused variable `items_added'.
14386 * w32term.c (last_mouse_press_frame): Remove static global variable.
14387 (w32_clip_to_row): Remove unused variable `f'.
14388 (x_delete_terminal): Remove unused variable `i'.
14390 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
14391 (NOTHING): Remove unused static global variable.
14392 (uniscribe_check_otf): Remove unused variable `table'.
14393 (uniscribe_font_driver): Add missing initializers.
14395 2011-03-23 Julien Danjou <julien@danjou.info>
14397 * term.c (Fsuspend_tty, Fresume_tty):
14398 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
14399 * window.c (temp_output_buffer_show):
14400 * insdel.c (signal_before_change):
14401 * frame.c (Fhandle_switch_frame):
14402 * fileio.c (Fdo_auto_save):
14403 * emacs.c (Fkill_emacs):
14404 * editfns.c (save_excursion_restore):
14405 * cmds.c (internal_self_insert):
14406 * callint.c (Fcall_interactively):
14407 * buffer.c (Fkill_all_local_variables):
14408 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
14410 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
14411 unconditionally since it does the check itself.
14413 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
14415 Fix more problems found by GCC 4.5.2's static checks.
14417 * coding.c (encode_coding_raw_text): Avoid unnecessary test
14418 the first time through the loop, since we know p0 < p1 then.
14419 This also avoids a gcc -Wstrict-overflow warning.
14421 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
14422 leading to a memory leak, possible in functions like
14423 load_charset_map_from_file that can allocate an unbounded number
14424 of objects (Bug#8318).
14426 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
14427 that could (at least in theory) be that large.
14429 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
14430 This is less likely to overflow, and avoids undefined behavior if
14431 overflow does occur. All callers changed. Use strtoul to scan
14432 for the unsigned long integer.
14433 (pint2hrstr): Simplify and tune code slightly.
14434 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
14436 * scroll.c (do_scrolling): Work around GCC bug 48228.
14437 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
14439 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
14440 This also avoids a warning with gcc -Wstrict-overflow.
14441 (validate_x_resource_name): Simplify count usage.
14442 This also avoids a warning with gcc -Wstrict-overflow.
14444 * fileio.c (Fcopy_file): Report error if fchown or fchmod
14447 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
14449 * process.c (Fmake_network_process): Use socklen_t, not int,
14450 where POSIX says socklen_t is required in portable programs.
14451 This fixes a porting bug on hosts like 64-bit HP-UX, where
14452 socklen_t is wider than int (Bug#8277).
14453 (Fmake_network_process, server_accept_connection):
14454 (wait_reading_process_output, read_process_output):
14457 * process.c: Rename or move locals to avoid shadowing.
14458 (list_processes_1, Fmake_network_process):
14459 (read_process_output_error_handler, exec_sentinel_error_handler):
14460 Rename or move locals.
14461 (Fmake_network_process): Define label "retry_connect" only if needed.
14462 (Fnetwork_interface_info): Fix pointer signedness.
14463 (process_send_signal): Add cast to avoid pointer signedness problem.
14464 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
14465 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
14467 Make tparam.h and terminfo.c consistent.
14468 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
14469 Include tparam.h instead, since it declares them.
14470 * cm.h (PC): Remove extern decl; tparam.h now does this.
14471 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
14472 * terminfo.c: Include tparam.h, to check interfaces.
14473 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
14474 (tparam): Adjust signature to match interface in tparam.h;
14475 this removes some undefined behavior. Check that outstring and len
14476 are zero, which they always are with Emacs.
14477 * tparam.h (PC, BC, UP): New extern decls.
14479 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
14480 (xftfont_open): Rename locals to avoid shadowing.
14482 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
14483 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
14484 (OTF_TAG_SYM): Omit macro if not needed.
14485 (ftfont_list): Remove unused local.
14486 (get_adstyle_property, ftfont_pattern_entity):
14487 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
14488 Rename locals to avoid shadowing.
14490 * xfont.c (xfont_list_family): Mark var as initialized.
14492 * xml.c (make_dom): Now static.
14494 * composite.c (composition_compute_stop_pos): Rename local to
14496 (composition_reseat_it): Remove unused locals.
14497 (find_automatic_composition, composition_adjust_point): Likewise.
14498 (composition_update_it): Mark var as initialized.
14499 (find_automatic_composition): Mark vars as initialized,
14500 with a FIXME (Bug#8290).
14502 character.h: Rename locals to avoid shadowing.
14503 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
14504 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
14505 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
14506 (BUF_DEC_POS): Be more systematic about renaming local temporaries
14507 to avoid shadowing.
14509 * textprop.c (property_change_between_p): Remove; unused.
14511 * intervals.c (interval_start_pos): Now static.
14513 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
14515 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
14516 Rename locals to avoid shadowing.
14518 * sound.c (wav_play, au_play, Fplay_sound_internal):
14519 Fix pointer signedness.
14520 (alsa_choose_format): Remove unused local var.
14521 (wav_play): Initialize a variable to 0, to prevent undefined
14522 behavior (Bug#8278).
14524 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
14526 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
14528 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
14529 clobbering (Bug#8298).
14530 * sysdep.c (sys_subshell): Likewise.
14531 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
14533 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
14534 This should get cleaned up, so that child_setup has the
14535 same signature on all platforms.
14537 * callproc.c (call_process_cleanup): Now static.
14538 (relocate_fd): Rename locals to avoid shadowing.
14540 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
14542 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
14543 not to be necessary, and produces flickering.
14545 2011-03-20 Glenn Morris <rgm@gnu.org>
14547 * config.in: Remove file.
14549 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
14551 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
14552 are now in src/globals.h.
14553 (syms_of_minibuf): Remove spurious & from previous change.
14555 2011-03-20 Leo Liu <sdl.web@gmail.com>
14557 * minibuf.c (completing-read-function): New variable.
14558 (completing-read-default): Rename from completing-read.
14559 (completing-read): Call completing-read-function.
14561 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
14563 * xfaces.c (Fx_load_color_file):
14564 Read color file from absolute filename (bug#8250).
14566 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
14568 * makefile.w32-in: Update dependencies.
14570 2011-03-17 Eli Zaretskii <eliz@gnu.org>
14572 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
14574 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
14576 Fix more problems found by GCC 4.5.2's static checks.
14578 * process.c (make_serial_process_unwind, send_process_trap):
14579 (sigchld_handler): Now static.
14581 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
14582 That way, the code declares only the vars that it needs.
14583 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
14584 * s/cygwin.h (PTY_ITERATION): Likewise.
14585 * s/darwin.h (PTY_ITERATION): Likewise.
14586 * s/gnu-linux.h (PTY_ITERATION): Likewise.
14588 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
14589 * process.c (allocate_pty): Don't declare stb unless it's needed.
14591 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
14592 (CONSTANTLIM): Remove; unused.
14593 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
14594 Define only if needed.
14596 * unexelf.c (unexec): Name an expression,
14597 to avoid gcc -Wbad-function-cast warning.
14598 Use a different way to cause a compilation error if anyone uses
14599 n rather than nn, a way that does not involve shadowing.
14600 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
14602 * deps.mk (unexalpha.o): Remove; unused.
14604 New file unexec.h, the (simple) interface for unexec (Bug#8267).
14605 * unexec.h: New file.
14606 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
14607 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
14608 Depend on unexec.h.
14609 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
14610 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
14611 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
14612 Change as necessary to match prototype in unexec.h.
14614 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
14616 (back_comment, skip_chars): Mark vars as initialized.
14618 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
14619 Rename locals to avoid shadowing.
14621 * lread.c (read1): Rewrite so as not to use empty "else".
14622 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
14624 * print.c (Fredirect_debugging_output): Fix pointer signedess.
14626 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
14627 warning when compiling print.c.
14629 * font.c (font_unparse_fcname): Abort in an "impossible" situation
14630 instead of using an uninitialized var.
14631 (font_sort_entities): Mark var as initialized.
14633 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
14635 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
14636 pointers to constants.
14637 (font_parse_fcname): Remove unused vars.
14638 (font_delete_unmatched): Now static.
14639 (font_get_spec): Remove; unused.
14640 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
14641 (font_update_drivers, Ffont_get_glyphs, font_add_log):
14642 Rename or move locals to avoid shadowing.
14644 * fns.c (require_nesting_list, require_unwind): Now static.
14645 (Ffillarray): Rename locals to avoid shadowing.
14647 * floatfns.c (domain_error2): Define only if needed.
14648 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
14650 * alloc.c (mark_backtrace): Move decl from here ...
14651 * lisp.h: ... to here, so that it can be checked.
14653 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
14654 (Fdefvar): Rewrite so as not to use empty "else".
14655 (lisp_indirect_variable): Name an expression,
14656 to avoid gcc -Wbad-function-cast warning.
14657 (Fdefvar): Rename locals to avoid shadowing.
14659 * callint.c (quotify_arg, quotify_args): Now static.
14660 (Fcall_interactively): Rename locals to avoid shadowing.
14661 Use const pointer when appropriate.
14663 * lisp.h (get_system_name, get_operating_system_release):
14664 Move decls here, to check interfaces.
14665 * process.c (get_operating_system_release): Move decl to lisp.h.
14666 * xrdb.c (get_system_name): Likewise.
14667 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
14668 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
14669 some of which prompt warnings from gcc -Wbad-function-cast.
14670 (Fformat_time_string, Fencode_time, Finsert_char):
14671 (Ftranslate_region_internal, Fformat):
14672 Rename or remove local vars to avoid shadowing.
14673 (Ftranslate_region_internal): Mark var as initialized.
14675 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
14678 * lisp.h (eassert): Check that the argument compiles, even if
14679 ENABLE_CHECKING is not defined.
14681 * data.c (Findirect_variable): Name an expression, to avoid
14682 gcc -Wbad-function-cast warning.
14683 (default_value, arithcompare, arith_driver, arith_error): Now static.
14684 (store_symval_forwarding): Rename local to avoid shadowing.
14685 (Fmake_variable_buffer_local, Fmake_local_variable):
14686 Mark variables as initialized.
14687 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
14689 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
14690 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
14691 Rename locals to avoid shadowing.
14692 (mark_stack): Move local variables into the #ifdef region where
14694 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
14695 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
14697 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
14698 (GC_STRING_CHARS): Remove; not used.
14699 (Fmemory_limit): Cast sbrk's returned value to char *.
14701 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
14702 avoids undefined behavior in theory.
14704 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
14706 Use functions, not macros, for up- and down-casing (Bug#8254).
14707 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
14708 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
14709 to use the following functions instead of these macros.
14710 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
14711 EMACS_INT, since callers assume the returned value fits in int.
14712 (upcase1): Likewise, for UPCASE_TABLE.
14713 (uppercasep, lowercasep, upcase): New static inline functions.
14714 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
14715 the race-condition problem in the old DOWNCASE.
14717 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
14718 Rename locals to avoid shadowing.
14719 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
14720 (regex_compile, re_search_2, re_match_2_internal):
14721 Remove unused local vars.
14722 (FREE_VAR): Rewrite so as not to use empty "else",
14723 which gcc can warn about.
14724 (regex_compile, re_match_2_internal): Mark locals as initialized.
14725 (RETALLOC_IF): Define only if needed.
14726 (WORDCHAR_P): Likewise. This one is never needed, but is used
14727 only in a comment talking about a compiler bug, so put inside
14728 the #if 0 of that comment.
14729 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
14730 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
14733 * search.c (boyer_moore): Rename locals to avoid shadowing.
14734 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
14735 (PREV_CHAR_BOUNDARY): Likewise.
14737 * search.c (simple_search): Remove unused var.
14739 * dired.c (compile_pattern): Move decl from here ...
14740 * lisp.h: ... to here, so that it can be checked.
14741 (struct re_registers): New forward decl.
14743 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
14745 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
14747 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
14748 Rename locals to avoid shadowing.
14749 (Fvertical_motion): Mark locals as initialized.
14751 * casefiddle.c (casify_object, casify_region): Now static.
14752 (casify_region): Mark local as initialized.
14754 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
14756 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
14757 New macros, so that the caller can use some names other than
14758 gcpro1, gcpro2, etc.
14759 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
14761 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
14762 argument, for consistency with GCPRO2_VAR, etc: it is now the
14763 prefix of the variable, not the variable itself. All uses
14765 * dired.c (directory_files_internal, file_name_completion):
14766 Rename locals to avoid shadowing.
14768 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
14769 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
14770 dired.c's scmp function, had undefined behavior.
14771 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
14772 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
14773 * buffer.h: ... to here, because these macros use current_buffer,
14774 and the new implementation with inline functions needs to have
14775 current_buffer in scope now, rather than later when the macros
14777 (downcase, upcase1): New static inline functions.
14778 (DOWNCASE, UPCASE1): Reimplement using these functions.
14779 This avoids undefined behavior in expressions like
14780 DOWNCASE (x) == DOWNCASE (y), which previously suffered
14781 from race conditions in accessing the global variables
14782 case_temp1 and case_temp2.
14783 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
14784 * lisp.h (case_temp1, case_temp2): Remove their decls.
14785 * character.h (ASCII_CHAR_P): Move from here ...
14786 * lisp.h: ... to here, so that the inline functions mentioned
14787 above can use them.
14789 * dired.c (directory_files_internal_unwind): Now static.
14791 * fileio.c (file_name_as_directory, directory_file_name):
14792 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
14794 (file_name_as_directory): Use const pointers when appropriate.
14795 (Fexpand_file_name): Likewise. In particular, newdir might
14796 point at constant storage, so make it a const pointer.
14797 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
14798 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
14800 (Fset_file_times, Finsert_file_contents, auto_save_error):
14801 Rename locals to avoid shadowing.
14803 * minibuf.c (choose_minibuf_frame_1): Now static.
14804 (Ftry_completion, Fall_completions): Rename or remove locals
14805 to avoid shadowing.
14807 * marker.c (bytepos_to_charpos): Remove; unused.
14809 * lisp.h (verify_bytepos, count_markers): New decls,
14810 so that gcc does not warn that these functions aren't declared.
14812 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
14813 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
14814 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
14815 (copy_text): Remove unused local var.
14817 * filelock.c (within_one_second): Now static.
14818 (lock_file_1): Rename local to avoid shadowing.
14820 * buffer.c (fix_overlays_before): Mark locals as initialized.
14821 (fix_start_end_in_overlays): Likewise. This function should be
14822 simplified by using pointers-to-pointers, but that's a different
14824 (switch_to_buffer_1): Now static.
14825 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
14826 (report_overlay_modification): Rename locals to avoid shadowing.
14828 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
14829 Fix pointer signedness issue.
14830 (sys_subshell): Mark local as volatile if checking for lint,
14831 to suppress a gcc -Wclobbered warning that does not seem to be right.
14832 (MAXPATHLEN): Define only if needed.
14834 * process.c (serial_open, serial_configure): Move decls from here ...
14835 * systty.h: ... to here, so that they can be checked.
14837 * fns.c (get_random, seed_random): Move extern decls from here ...
14838 * lisp.h: ... to here, so that they can be checked.
14840 * sysdep.c (reset_io): Now static.
14841 (wait_for_termination_signal): Remove; unused.
14843 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
14844 (copy_keymap_item, append_key, push_text_char_description):
14846 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
14847 (DENSE_TABLE_SIZE): Remove; unused.
14848 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
14849 (describe_map_tree):
14850 Rename locals to avoid shadowing.
14852 * keyboard.c: Declare functions static if they are not used elsewhere.
14853 (echo_char, echo_dash, cmd_error, top_level_2):
14854 (poll_for_input, handle_async_input): Now static.
14855 (read_char, kbd_buffer_get_event, make_lispy_position):
14856 (make_lispy_event, make_lispy_movement, apply_modifiers):
14857 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
14858 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
14859 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
14860 (read_key_sequence, read_char): Mark locals as initialized.
14861 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
14863 * keyboard.h (make_ctrl_char): New decl.
14864 (mark_kboards): Move decl here ...
14865 * alloc.c (mark_kboards): ... from here.
14867 * lisp.h (force_auto_save_soon): New decl.
14869 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
14870 (DEFINE_DUMMY_FUNCTION): New macro.
14871 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
14873 (main): Add casts to avoid warnings
14874 if GCC considers string literals to be constants.
14876 * lisp.h (fatal_error_signal): Add decl, since it's exported.
14878 * dbusbind.c: Pointer signedness fixes.
14879 (xd_signature, xd_append_arg, xd_initialize):
14880 (Fdbus_call_method, Fdbus_call_method_asynchronously):
14881 (Fdbus_method_return_internal, Fdbus_method_error_internal):
14882 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
14883 (Fdbus_register_signal): Use SSDATA when the context wants char *.
14885 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
14886 if GCC considers string literals to be constants.
14887 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
14889 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
14891 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
14892 (print_preprocess, print_object): New macro to fix last change.
14894 * print.c (print_preprocess): Don't forget font objects.
14896 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
14898 * emacs.c (USAGE3): Doc fixes.
14900 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
14902 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
14905 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
14907 * lisp.h (VWindow_system, Qfile_name_history):
14908 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
14909 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
14910 (w32_system_caret_x, w32_system_caret_y): Declare extern.
14912 * w32select.c: Don't #include "keyboard.h".
14913 (run_protected): Add extern declaration for waiting_for_input.
14915 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
14916 * w32console.c (detect_input_pending, read_input_pending)
14917 (encode_terminal_code):
14918 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
14919 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
14920 (w32_system_caret_y, Qfile_name_history):
14921 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
14922 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
14923 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
14924 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
14925 * w32proc.c (Qlocal, report_file_error):
14926 * w32term.c (Vwindow_system, updating_frame):
14927 * w32uniscribe.c (initialized, uniscribe_font_driver):
14928 Remove unneeded extern declarations.
14930 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
14932 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
14934 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
14936 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
14937 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
14938 These macros can no longer be used for assignment.
14940 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
14941 Assign struct members directly, instead of using BUF_BEGV etc.
14942 (record_buffer_markers, fetch_buffer_markers): New functions for
14943 recording and fetching special buffer markers.
14944 (set_buffer_internal_1, set_buffer_temp): Use them.
14946 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
14948 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
14950 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
14951 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
14953 * xdisp.c (hscroll_window_tree):
14954 (reconsider_clip_changes): Use PT instead of BUF_PT.
14956 2011-03-13 Eli Zaretskii <eliz@gnu.org>
14958 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
14959 $(EMACS_ROOT)/lib/intprops.h.
14961 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
14963 Fix more problems found by GCC 4.5.2's static checks.
14965 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
14966 to unsigned char * to avoid compiler diagnostic.
14967 (xg_free_frame_widgets): Make it clear that a local variable is
14968 needed only if USE_GTK_TOOLTIP.
14969 (gdk_window_get_screen): Make it clear that this macro is needed
14970 only if USE_GTK_TOOLTIP.
14971 (int_gtk_range_get_value): New function, which avoids a diagnostic
14972 from gcc -Wbad-function-cast.
14973 (xg_set_toolkit_scroll_bar_thumb): Use it.
14974 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
14975 diagnostic from gcc -Wbad-function-cast.
14976 (get_utf8_string, xg_get_file_with_chooser):
14977 Rename locals to avoid shadowing.
14978 (create_dialog): Move locals to avoid shadowing.
14980 * xgselect.c (xg_select): Remove unused var.
14982 * image.c (four_corners_best): Mark locals as initialized.
14983 (gif_load): Initialize transparent_p to zero (Bug#8238).
14984 Mark another local as initialized.
14985 (my_png_error, my_error_exit): Mark with NO_RETURN.
14987 * image.c (clear_image_cache): Now static.
14988 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
14989 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
14990 (x_edge_detection): Remove unnecessary cast that
14991 gcc -Wbad-function-cast diagnoses.
14992 (gif_load): Fix pointer signedness.
14993 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
14994 (jpeg_load, gif_load): Rename locals to avoid shadowing.
14996 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
14998 Improve quality of tests for time stamp overflow.
14999 For example, without this patch (encode-time 0 0 0 1 1
15000 1152921504606846976) returns the obviously-bogus value (-948597
15001 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
15002 reports time overflow. See
15003 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
15004 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
15005 * editfns.c: Include limits.h and intprops.h.
15006 (TIME_T_MIN, TIME_T_MAX): New macros.
15007 (time_overflow): Move earlier, to before first use.
15008 (hi_time, lo_time): New functions, for an accurate test for
15009 out-of-range times.
15010 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
15011 (Fget_internal_run_time): Don't assume time_t fits in int.
15012 (make_time): Use list2 instead of Fcons twice.
15013 (Fdecode_time): More accurate test for out-of-range times.
15014 (check_tm_member): New function.
15015 (Fencode_time): Use it, to test for out-of-range times.
15016 (lisp_time_argument): Don't rely on undefined left-shift and
15017 right-shift behavior when checking for time stamp overflow.
15019 * editfns.c (time_overflow): New function, refactoring common code.
15020 (Fformat_time_string, Fdecode_time, Fencode_time):
15021 (Fcurrent_time_string): Use it.
15023 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
15024 * dired.c (make_time): Move to ...
15025 * editfns.c (make_time): ... here.
15026 * systime.h: Note the move.
15028 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15030 * fringe.c (update_window_fringes): Remove unused variables.
15032 * unexmacosx.c (copy_data_segment): Also copy __got section.
15035 2011-03-12 Eli Zaretskii <eliz@gnu.org>
15037 * termcap.c [MSDOS]: Include "msdos.h".
15038 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
15039 Constify `char *' arguments and their references according to
15040 prototypes in tparam.h.
15042 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
15044 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
15045 Adapt all references accordingly.
15047 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
15049 2011-03-11 Tom Tromey <tromey@redhat.com>
15051 * buffer.c (syms_of_buffer): Remove obsolete comment.
15053 2011-03-11 Eli Zaretskii <eliz@gnu.org>
15055 * termhooks.h (encode_terminal_code): Declare prototype.
15057 * msdos.c (encode_terminal_code): Don't declare prototype.
15059 * term.c (encode_terminal_code): Now external again, used by
15060 w32console.c and msdos.c.
15062 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
15063 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
15065 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
15067 Fix some minor problems found by GCC 4.5.2's static checks.
15069 * fringe.c (update_window_fringes): Mark locals as initialized
15071 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
15073 * alloc.c (mark_fringe_data): Move decl from here ...
15074 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
15075 to check its interface.
15076 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
15078 * fontset.c (free_realized_fontset): Now static.
15079 (Fset_fontset_font): Rename local to avoid shadowing.
15080 (fontset_font): Mark local as initialized.
15081 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
15083 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
15085 * xselect.c (x_disown_buffer_selections): Remove; not used.
15086 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
15087 (x_own_selection, Fx_disown_selection_internal): Rename locals
15088 to avoid shadowing.
15089 (x_handle_dnd_message): Remove local to avoid shadowing.
15091 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
15092 so that the caller can use some name other than gcpro1.
15093 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
15094 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
15095 (Fx_backspace_delete_keys_p):
15096 Use them to avoid shadowing, and rename vars to avoid shadowing.
15097 (x_decode_color, x_set_name, x_window): Now static.
15098 (Fx_create_frame): Add braces to silence GCC warning.
15099 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
15100 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
15101 Remove unused locals.
15102 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
15103 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
15104 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
15107 * xterm.h (x_mouse_leave): New decl.
15109 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
15110 Remove unused functions.
15111 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
15112 (x_calc_absolute_position): Now static.
15113 (XTread_socket): Don't define label "out" unless it's used.
15114 Don't declare local "event" unless it's used.
15115 (x_iconify_frame, x_free_frame_resources): Don't declare locals
15116 unless they are used.
15117 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
15118 (x_fatal_error_signal): Remove; not used.
15119 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
15120 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
15121 (x_error_catcher, x_connection_closed, x_error_handler):
15122 (x_error_quitter, xembed_send_message, x_iconify_frame):
15123 (my_log_handler): Rename locals to avoid shadowing.
15124 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
15125 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
15127 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
15128 Rename or move locals to avoid shadowing.
15129 (tty_defined_color, merge_face_heights): Now static.
15130 (free_realized_faces_for_fontset): Remove; not used.
15131 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
15132 does not deduce is never used uninitialized.
15133 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
15134 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
15136 * terminal.c (store_terminal_param): Now static.
15138 * xmenu.c (menu_highlight_callback): Now static.
15139 (set_frame_menubar): Remove unused local.
15140 (xmenu_show): Rename parameter to avoid shadowing.
15141 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
15142 since they might point to immutable storage.
15143 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
15144 since it's unused otherwise.
15146 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
15147 Add a FIXME, since the code still doesn't look right. (Bug#8215)
15148 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
15149 avoids a gcc -Wuninitialized diagnostic.
15150 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
15151 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
15152 does not deduce are never used uninitialized.
15154 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
15156 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
15157 * window.c (window_loop, size_window):
15158 (run_window_configuration_change_hook, enlarge_window): Likewise.
15160 * window.c (display_buffer): Now static.
15161 (size_window): Mark variables that gcc -Wuninitialized
15162 does not deduce are never used uninitialized.
15163 * window.h (check_all_windows): New decl, to forestall
15164 gcc -Wmissing-prototypes diagnostic.
15165 * dispextern.h (bidi_dump_cached_states): Likewise.
15167 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
15169 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
15170 Include <limits.h>.
15171 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
15172 and to avoid gcc -Wuninitialized warning.
15173 (load_charset_map): Mark variables that gcc -Wuninitialized
15174 does not deduce are never used uninitialized.
15175 (load_charset): Abort instead of using uninitialized var (Bug#8229).
15177 * coding.c (coding_set_source, coding_set_destination):
15178 Use "else { /* comment */ }" rather than "else /* comment */;"
15179 for clarity, and to avoid gcc -Wempty-body warning.
15180 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
15181 a block, when the outer 'i' will do.
15182 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
15183 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
15184 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
15185 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
15186 (Fdecode_sjis_char, Fdefine_coding_system_internal):
15187 Rename locals to avoid shadowing.
15188 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
15189 * coding.c (emacs_mule_char, encode_invocation_designation):
15190 Now static, since they're not used elsewhere.
15191 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
15192 (decode_coding_object, encode_coding_object, detect_coding_system):
15193 (decode_coding_emacs_mule): Mark variables that gcc
15194 -Wuninitialized does not deduce are never used uninitialized.
15195 (detect_coding_iso_2022): Initialize a local variable that might
15196 be used uninitialized. Leave a FIXME because it's not clear that
15197 this initialization is needed. (Bug#8211)
15198 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
15199 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
15200 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
15201 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
15202 Remove unused macros.
15204 * category.c (hash_get_category_set): Remove unused local var.
15205 (copy_category_table): Now static, since it's not used elsewhere.
15206 * character.c (string_count_byte8): Likewise.
15208 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
15209 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
15211 * chartab.c (copy_sub_char_table): Now static, since it's not used
15213 (sub_char_table_ref_and_range, char_table_ref_and_range):
15214 Rename locals to avoid shadowing.
15215 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
15217 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
15218 (BIDI_BOB): Remove unused macro.
15220 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
15221 deduce are never used uninitialized.
15222 * term.c (encode_terminal_code): Likewise.
15224 * term.c (encode_terminal_code): Now static. Remove unused local.
15226 * tparam.h: New file.
15227 * term.c, tparam.h: Include it.
15228 * deps.mk (term.o, tparam.o): Depend on tparam.h.
15229 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
15230 Move these decls to tparam.h, and make them agree with what
15231 is actually in tparam.c. The previous trick of using incompatible
15232 decls in different modules does not conform to the C standard.
15233 All callers of tparam changed to use tparam's actual API.
15234 * tparam.c (tparam1, tparam, tgoto):
15235 Use const pointers where appropriate.
15237 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
15238 * cm.h (struct cm): Likewise.
15239 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
15240 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
15241 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
15242 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
15243 (turn_on_face, init_tty): Likewise.
15244 * termchar.h (struct tty_display_info): Likewise.
15246 * term.c (term_mouse_position): Rename local to avoid shadowing.
15248 * alloc.c (mark_ttys): Move decl from here ...
15249 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
15251 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
15253 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
15255 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
15257 * search.c (compile_pattern_1): Remove argument regp, unused since
15258 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
15259 (compile_pattern): Don't pass it.
15261 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
15263 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
15264 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
15266 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
15268 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
15270 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
15271 gdk_window_get_screen, gdk_window_get_geometry,
15272 gdk_x11_window_lookup_for_display and GDK_KEY_g.
15273 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
15274 (xg_get_pixbuf_from_pixmap): New function.
15275 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
15276 to Pixmap, take frame as parameter, remove GdkColormap parameter.
15277 Call xg_get_pixbuf_from_pixmap instead of
15278 gdk_pixbuf_get_from_drawable.
15279 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
15280 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
15281 (xg_check_special_colors): Use GtkStyleContext and its functions
15283 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
15284 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
15285 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
15286 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
15287 Call gtk_widget_get_preferred_size.
15288 (xg_frame_resized): gdk_window_get_geometry only takes 5
15290 (xg_win_to_widget, xg_event_is_for_menubar):
15291 Call gdk_x11_window_lookup_for_display.
15292 (xg_set_widget_bg): New function.
15293 (delete_cb): New function.
15294 (xg_create_frame_widgets): Connect delete-event to delete_cb.
15295 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
15296 (xg_set_background_color): Call xg_set_widget_bg.
15297 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
15298 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
15299 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
15300 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
15302 (update_frame_tool_bar): Call gtk_widget_hide.
15303 (xg_initialize): Use GDK_KEY_g.
15305 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
15307 (x_session_initialize): Call gdk_x11_set_sm_client_id.
15309 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
15310 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
15311 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
15313 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
15315 * w32xfns.c (select_palette): Check success of RealizePalette against
15316 GDI_ERROR, not zero.
15318 See ChangeLog.11 for earlier changes.
15320 ;; Local Variables:
15324 Copyright (C) 2011-2012 Free Software Foundation, Inc.
15326 This file is part of GNU Emacs.
15328 GNU Emacs is free software: you can redistribute it and/or modify
15329 it under the terms of the GNU General Public License as published by
15330 the Free Software Foundation, either version 3 of the License, or
15331 (at your option) any later version.
15333 GNU Emacs is distributed in the hope that it will be useful,
15334 but WITHOUT ANY WARRANTY; without even the implied warranty of
15335 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15336 GNU General Public License for more details.
15338 You should have received a copy of the GNU General Public License
15339 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.