1 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
3 Use bool, not int, for Lisp booleans.
4 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
5 makes Emacs a bit smaller and presumably a bit faster.
6 * lisp.h: Include <stdbool.h>.
7 (struct Lisp_Boolfwd, defvar_bool):
8 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
9 * regex.c [!emacs]: Include <stdbool.h>.
10 (false, true): Remove; <stdbool.h> does this for us now.
12 2012-08-14 Chong Yidong <cyd@gnu.org>
14 * character.c (Fcharacterp): Doc fix (Bug#12076).
16 * data.c (Findirect_variable): Doc fix (Bug#11040).
18 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
20 * editfns.c (Fformat): Doc fix (Bug#12059).
21 (Fsave_current_buffer): Doc fix (Bug#11542).
23 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
25 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
28 2012-08-14 Martin Rudalics <rudalics@gmx.at>
30 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
31 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
32 * minibuf.c (choose_minibuf_frame, read_minibuf):
33 * w32fns.c (x_create_tip_frame):
34 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
35 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
37 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
39 * intervals.c (offset_intervals): Remove obsolete comment.
41 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
43 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
45 2012-08-14 Gergely Risko <gergely@risko.hu>
47 * coding.c (decode_coding): Record buffer modification before
48 disabling undo_list (Bug#11773).
50 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
52 Revert and cleanup some recent overlay changes.
53 * buffer.h (enum overlay_type): Remove.
54 (buffer_get_overlays, buffer_set_overlays): Likewise.
55 (buffer_set_overlays_before, buffer_set_overlays_after):
56 New function. Adjust users.
57 (unchain_both): Add eassert.
59 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
61 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
63 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
65 * gtkutil.c (xg_mark_data): Don't assume C99.
67 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
69 * gtkutil.c (xg_frame_tb_info): New struct.
70 (TB_INFO_KEY): New define.
71 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
72 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
73 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
75 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
76 is up to date. Otherwise store new data.
77 (free_frame_tool_bar): Free xg_frame_tb_info if present.
79 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
81 Use KSET for write access to Lisp_Object members of struct kboard.
82 * keyboard.h (KSET): New macro.
83 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
84 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
85 * xterm.c: Adjust users.
87 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
89 Use BSET for write access to Lisp_Object members of struct buffer.
90 * buffer.h (BSET): New macro.
91 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
92 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
93 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
94 * window.c, xdisp.c, xfns.c: Adjust users.
96 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
98 * lread.c (syms_of_lread): Initialize Vlexical_binding.
100 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
102 * nsterm.m (not_in_argv): New function.
103 (application:openFile, application:openTempFile:):
104 (application:openFileWithoutUI:, application:openFiles:): Open file
105 if not_in_argv returns non-zero (bug#12171).
107 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
108 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
109 Define for Gtk+ versions less than 3.2.
110 (xg_get_font_name): Use those functions/macros here.
111 Reported by Frans Oilinki <moilinki@gmail.com>.
113 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
115 * unexmacosx.c (copy_data_segment): Copy initialized data in
116 statically linked libraries from input file rather than memory.
118 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
119 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
120 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
122 2012-08-10 Glenn Morris <rgm@gnu.org>
124 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
125 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
127 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
129 Fix last change to allow compilation with low optimization levels.
130 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
131 Reported by Jan Djärv <jan.h.d@swipnet.se>.
133 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
135 Use common inline syntax in intervals.h.
136 * intervals.h (INTERVALS_INLINE): New macro.
137 Change all users from LISP_INLINE.
139 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
141 Define Qnone once for all platforms.
142 * frame.c (Qnone): Define here.
143 (syms_of_frame): DEFSYM it.
144 * lisp.h (Qnone): New declaration.
145 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
146 * xfns.c: Remove duplication. Adjust users.
148 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
150 Remove unused macros from intervals.h.
151 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
152 * intervals.c: Adjust comment.
154 2012-08-10 Eli Zaretskii <eliz@gnu.org>
156 * w32fns.c <w32_unicode_gui>: New static variable.
157 (globals_of_w32fns): Initialize it according to os_subtype.
158 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
161 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
162 Eli Zaretskii <eliz@gnu.org>
164 Fix bug #10299 with Unicode characters sent by customized
165 keyboards created by MSKLC.
166 * w32fns.c (INIT_WINDOW_CLASS): New macro.
167 (w32_init_class): Use it to initialize the Emacs class with either
168 ANSI or Unicode API calls.
169 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
171 (w32_wnd_proc): If the character code sent by WM_CHAR or
172 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
173 original message. Call DefWindowProcW on NT and later.
175 2012-08-10 Glenn Morris <rgm@gnu.org>
177 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
179 * lisp.h (DIRECTORY_SEP): Let configure set it.
181 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
183 Use TSET for write access to Lisp_Object slots of struct terminal.
184 * termhooks.h (TSET): New macro.
185 * coding.c, terminal.c, xselect.c: Adjust users.
187 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
189 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
190 the failing expression, include them in the error message.
191 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
192 * lisp.h (internal_condition_case_n): Update declaration.
194 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
196 Inline functions to examine and change buffer overlays.
197 * buffer.c (unchain_both): New function.
198 * buffer.h (buffer_get_overlays, buffer_set_overlays):
199 (buffer_has_overlays): New function.
200 (enum overlay_type): New enum.
201 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
202 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
204 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
206 Inline functions to examine and change buffer intervals.
207 * alloc.c (mark_interval_tree): Remove.
208 (MARK_INTERVAL_TREE): Simplify.
209 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
210 * intervals.c (buffer_balance_intervals): New function.
211 (graft_intervals_into_buffer): Adjust indentation.
212 (set_intervals_multibyte): Simplify.
213 * buffer.h (BUF_INTERVALS): Remove.
214 (buffer_get_intervals, buffer_set_intervals): New function.
215 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
216 * intervals.c, textprop.c: Adjust users.
218 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
220 Inline functions to examine and change string intervals.
221 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
222 (string_get_intervals, string_set_intervals): New function.
223 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
224 * lread.c, print.c, textprop.c: Adjust users.
226 2012-08-08 Glenn Morris <rgm@gnu.org>
228 * lisp.mk (lisp): Remove language/persian.elc.
230 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
233 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
234 (NULL_INTERVAL_P): Likewise. Adjust users.
235 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
236 Adjust comment. Move under #if 0.
237 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
238 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
240 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
242 Check total length of intervals with eassert.
243 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
244 * intervals.c: Change all users to eassert.
246 2012-08-07 Eli Zaretskii <eliz@gnu.org>
248 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
249 Rename fields to match removal of FGET and WGET and disuse of
250 INTERNAL_FIELD in Lisp_Cons.
252 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
254 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
255 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
256 name since all xname users are fixed long time ago. Do not
258 (set_symbol_name, set_symbol_function, set_symbol_plist):
259 (set_symbol_next, set_overlay_plist): New function.
260 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
261 (struct Lisp_Overlay): Likewise.
262 (CVAR, MVAR, SVAR): Remove.
263 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
264 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
265 * xterm.c: Adjust users.
266 * .gdbinit: Change to use name field of struct Lisp_Symbol
269 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
271 Basic functions to set Lisp_Object and pointer slots of intervals.
272 * intervals.h (interval_set_parent, interval_set_object):
273 (interval_set_left, interval_set_right, interval_set_plist):
274 (interval_copy_parent): New function.
275 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
276 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
278 (INTERVAL_SIZE): Remove. Adjust users.
279 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
281 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
283 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
284 * process.h (PGET): Remove.
285 (struct Lisp_Process): Do not use INTERNAL_FIELD.
286 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
288 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
290 Drop WGET and revert read access to Lisp_Objects slots of struct window.
291 * window.h (WGET): Remove.
292 (struct window): Do not use INTERNAL_FIELD.
293 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
294 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
295 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
296 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
297 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
300 2012-08-07 Chong Yidong <cyd@gnu.org>
302 * window.c (Fwindow_edges, Fwindow_pixel_edges)
303 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
304 (Fdelete_window_internal): Signal an error if the window is not on
305 a live frame (Bug#12025).
307 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
309 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
310 * frame.h (FGET): Remove.
311 (struct frame): Do not use INTERNAL_FIELD.
312 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
313 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
314 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
315 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
317 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
319 * w32.c: Silence compiler warnings.
320 (map_w32_filename): Remove unused variable `is_fat'.
321 (chase_symlinks): Add parentheses around expression.
323 2012-08-06 Glenn Morris <rgm@gnu.org>
325 * sysdep.c: Respect BROKEN_GETWD.
327 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
328 Let configure handle it.
329 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
331 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
333 Use GCALIGNMENT where appropriate.
334 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
335 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
336 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
338 2012-08-06 Eli Zaretskii <eliz@gnu.org>
340 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
341 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
343 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
345 * buffer.h (struct buffer): Revert `indirections' to a simple int;
346 that should be sufficient for everyone.
348 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
350 * keyboard.c (timer_check_2): Add break so timer_check returns next
353 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
355 Fix Windows build errors introduced after converting to WGET and WSET.
356 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
357 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
359 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
361 * nsterm.m (ns_frame_rehighlight): Use FSET.
363 * nsmenu.m (ns_update_menubar): Use FSET.
365 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
367 Separate read and write access to Lisp_Object slots of Lisp_Process.
368 * process.h (PGET, PSET): New macros similar to AREF and ASET.
369 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
371 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
373 Separate read and write access to Lisp_Object slots of struct window.
374 * window.h (WGET, WSET): New macros similar to AREF and ASET.
375 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
376 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
377 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
378 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
379 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
382 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
384 Fix Windows build errors introduced after converting to FGET and FSET.
385 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
386 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
387 (w32_judge_scroll_bars): Change to use FSET.
388 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
390 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
392 Fix replacement typo.
393 * window.c (replace_window): Set root_window instead of
394 selected_window. This fixes a total window subsystem
395 malfunction reported by Bastien Guerry <bzg@gnu.org>.
397 2012-08-06 Glenn Morris <rgm@gnu.org>
399 * lisp.mk (lisp): Add language/persian.elc.
401 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
403 Separate read and write access to Lisp_Object slots of struct frame.
404 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
405 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
406 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
407 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
408 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
410 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
412 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
414 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
416 Generalize common compile-time constants.
417 * lisp.h (header_size, bool_header_size, word_size): Now here.
418 (struct Lisp_Vector): Add comment.
419 (struct Lisp_Bool_Vector): Move up to define handy constants.
420 (VECSIZE, PSEUDOVECSIZE): Simplify.
421 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
422 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
423 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
424 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
425 * xfont.c, xmenu.c: Use word_size where appropriate.
427 2012-08-05 Lawrence Mitchell <wence@gmx.li>
429 * search.c (Freplace_match): Treat \? in the replacement text
430 literally (Bug#8161).
432 2012-08-05 Chong Yidong <cyd@gnu.org>
434 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
435 * frame.c (Vdelete_frame_functions):
436 * emacs.c (Vkill_emacs_hook): Doc fix.
438 2012-08-04 Eli Zaretskii <eliz@gnu.org>
440 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
441 --with-x-toolkit=no builds.
442 Reported by Carsten Mattner <carstenmattner@gmail.com>.
444 2012-08-04 Chong Yidong <cyd@gnu.org>
446 * syntax.c (Fmodify_syntax_entry): Doc fix.
448 2012-08-04 Eli Zaretskii <eliz@gnu.org>
450 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
451 * w32.c (init_environment): Change the default values of many
452 environment variables in dflt_envvars[] to NULL, to avoid pushing
453 them into environment when they were not already defined.
454 Remove the code that deletes site-lisp subdirectories from the default
455 value of EMACSLOADPATH, as it is no longer needed.
456 (check_windows_init_file): Now external, not static.
457 Use Vload_path as is, without adding anything, as this function is now
458 called when Vload_path is already set up.
460 * w32.h (check_windows_init_file): Add prototype.
462 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
463 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
464 compatibility with Posix platforms.
465 (main): Move the call to check_windows_init_file to here from
467 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
468 any, in the DEFALT argument into the root of the Emacs build or
469 installation tree, as appropriate.
471 * callproc.c (init_callproc_1): Call decode_env_path instead of
472 doing its equivalent by hand.
473 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
474 the code that sets Vexec_path run on MS-Windows.
476 * lread.c (init_lread): Add comments to #ifdef's.
478 * msdos.c (dos_set_window_size, IT_update_begin)
479 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
480 instead of direct references.
482 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
484 Export DEFAULT_REHASH_* to GDB.
485 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
486 Now constants, not macros.
488 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
490 Remove unnecessary casts involving pointers.
491 These casts are no longer needed now that we assume C89 or later,
492 since they involve casting to or from void *.
493 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
494 (make_pure_float, make_pure_vector):
495 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
496 * macros.c (Fstart_kbd_macro):
497 * menu.c (find_and_return_menu_selection):
498 * minibuf.c (read_minibuf_noninteractive):
499 * sysdep.c (closedir):
500 * xdisp.c (x_produce_glyphs):
501 * xfaces.c (compare_fonts_by_sort_order):
502 * xfns.c (x_real_positions, select_visual):
503 * xselect.c (x_stop_queuing_selection_requests)
504 (x_get_window_property, x_get_window_property_as_lisp_data):
505 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
506 Remove unnecessary pointer casts.
507 * alloc.c (record_xmalloc): New function.
508 * lisp.h (record_xmalloc): New decl.
509 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
510 more like a function. This is because the pointer cast is not
511 needed. All uses changed.
512 * print.c (print_string, print_error_message): Avoid length recalc.
514 Improve fix for macroexp crash with debugging (Bug#12118).
515 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
516 ARRAY_MARK_FLAG when checking subscripts, because ASET is
517 not supposed to be invoked from the garbage collector.
518 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
519 (gc_aset): New function, which is like ASET but can be
520 used in the garbage collector.
521 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
522 (set_hash_index): Use it instead of ASET.
524 2012-08-03 Eli Zaretskii <eliz@gnu.org>
526 Support symlinks on latest versions of MS-Windows.
527 * w32.c: Include winioctl.h and aclapi.h.
528 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
529 (revert_to_self): Forward declarations of static functions.
530 <static BOOL g_b_init_get_security_info>:
531 <g_b_init_create_symbolic_link>: New static flags.
532 (globals_of_w32): Initialize them to zero.
533 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
534 (map_w32_filename): Improve commentary. Simplify switch.
535 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
536 headers (most versions of MinGW w32api don't).
537 (get_security_info, create_symbolic_link)
538 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
540 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
541 in the argument file name.
542 (sys_access): Call unc_volume_file_attributes only if
543 GetFileAttributes fails with network-related error codes.
544 (sys_rename): Diagnose renaming of a symlink when the user doesn't
545 have the required privileges.
546 (get_file_security_desc_by_name): Rename from
547 get_file_security_desc.
548 (stat_worker): New function, with most of the guts of 'stat', and
549 with addition of handling of symlinks and support for 'lstat'.
550 If possible, get file's attributes and security information by
551 handle, not by name. Produce S_IFLNK bit for symlinks, when
553 (stat, lstat): New functions, call 'stat_worker'.
554 (symlink, readlink, careadlinkat): Rewritten to create and resolve
555 symlinks when the underlying filesystem supports them.
557 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
559 Fix macroexp crash on Windows with debugging (Bug#12118).
560 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
561 checking subscripts; problem introduced with the recent
562 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
563 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
564 since it's used in non-static inline functions now.
566 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
567 Don't assume buffer size fits in 'int'. Remove unused local.
569 Use C99-style 'extern inline' if available.
570 * buffer.h (BUFFER_INLINE):
571 * category.h (CATEGORY_INLINE):
572 * character.h (CHARACTER_INLINE):
573 * charset.h (CHARSET_INLINE):
574 * composite.h (COMPOSITE_INLINE):
575 * dispextern.h (DISPEXTERN_INLINE):
576 * lisp.h (LISP_INLINE):
577 * systime.h (SYSTIME_INLINE):
578 New macro, replacing 'static inline' in this header.
579 * buffer.h, category.h, character.h, charset.h, composite.h:
580 * dispextern.h, lisp.h, systime.h:
581 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
582 * alloc.c (LISP_INLINE):
583 * buffer.c (BUFFER_INLINE):
584 * category.c (CATEGORY_INLINE):
585 * character.c (CHARACTER_INLINE):
586 * charset.c (CHARSET_INLINE):
587 * composite.c (COMPOSITE_INLINE):
588 * dispnew.c (DISPEXTERN_INLINE):
589 * sysdep.c (SYSTIME_INLINE):
590 Define to EXTERN_INLINE, so that the corresponding functions
591 are compiled into code.
592 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
593 (INLINE_HEADER_END): New macros.
594 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
595 since it's used in non-static inline functions now.
596 (VALMASK) [!USE_LSB_TAG]: Likewise.
598 2012-08-02 Glenn Morris <rgm@gnu.org>
600 * s/: Remove empty directory.
602 * s/ms-w32.h: Move to ../nt/inc.
603 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
604 Update for new ms-w32.h location.
606 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
609 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
611 2012-08-02 Glenn Morris <rgm@gnu.org>
613 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
614 hard-coding the path separator.
616 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
618 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
619 This how ASET and AREF are supposed to work, and makes
620 it easier to think about future improvements. See
621 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
622 * charset.h (set_charset_attr): New function.
623 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
624 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
625 (aref_addr): New function. All uses of &AREF(...) changed.
626 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
627 (set_hash_index): New functions. All lvalue-style uses of
628 HASH_KEY etc. changed.
629 * keyboard.c (set_prop): New function. All lvalue-style uses
632 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
634 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
635 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
636 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
637 * nsfns.m (ns_set_name_as_filename): Likewise.
638 * nsmenu.m (ns_update_menubar): Likewise.
639 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
641 2012-08-01 Eli Zaretskii <eliz@gnu.org>
643 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
644 Adapt to latest changes in field names of the corresponding Lisp
647 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
649 2012-08-01 Glenn Morris <rgm@gnu.org>
651 * s/msdos.h: Remove file.
652 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
653 * Makefile.in (S_FILE): Remove.
654 (config_h): Remove S_FILE.
656 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
658 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
659 Remove; moved to nt/config.nt.
661 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
663 Use INTERNAL_FIELD for conses and overlays.
664 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
665 Remove obsolete comment.
667 (struct Lisp_Overlay): Use INTERNAL_FIELD.
668 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
670 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
672 Use INTERNAL_FIELD for symbols.
673 * lisp.h (SVAR): New macro. Adjust users.
674 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
675 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
677 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
679 Use INTERNAL_FIELD for processes.
680 * process.h (PVAR): New macro. Adjust style.
681 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
682 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
684 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
686 Use INTERNAL_FIELD for windows.
687 * window.h (WVAR): New macro.
688 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
689 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
690 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
691 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
692 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
693 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
695 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
697 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
699 2012-08-01 Glenn Morris <rgm@gnu.org>
701 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
702 Move to configure.ac.
704 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
706 * makefile.w32-in (CONFIG_H): Update dependencies.
707 (CONF_POST_H): New macro.
709 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
711 2012-07-31 Glenn Morris <rgm@gnu.org>
713 * Makefile.in (S_FILE): No longer set by configure.
715 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
717 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
719 * process.h (NULL_DEVICE):
721 * editfns.c (USER_FULL_NAME): Let configure set them.
723 * s/README, s/template.h: Remove files.
725 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
727 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
728 Move to configure.ac.
730 2012-07-31 Eli Zaretskii <eliz@gnu.org>
732 * .gdbinit (xframe): Adapt to introduction of FVAR and the
733 resulting renaming of 'struct frame' members.
735 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
737 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
738 after introduction of FVAR.
740 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
742 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
744 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
745 instead of compositeToPoint.
746 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
748 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
750 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
752 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
753 * lisp.h (INTERNAL_FIELD): New macro.
754 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
755 (BVAR): Change to use INTERNAL_FIELD.
756 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
757 (KVAR): Change to use INTERNAL_FIELD.
758 * frame.h (FVAR): New macro.
759 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
760 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
761 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
762 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
763 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
765 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
767 Miscellaneous fixes for non-default X toolkits.
768 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
769 * xterm.c (x_frame_of_widget): Remove redundant prototype.
770 Move under #ifdef USE_LUCID.
771 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
772 definition and usage to avoid warnings.
774 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
776 * nsterm.m (openFiles): Fix previous checkin.
778 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
780 * indent.c (compute_motion): Remove unused local.
782 2012-07-31 Glenn Morris <rgm@gnu.org>
784 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
786 * conf_post.h [USG5_4]:
787 Move remaining contents of s/usg5-4-common.h here.
788 * s/usg5-4-common.h: Remove file.
790 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
791 * s/irix6-5.h: Remove file.
793 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
794 * s/darwin.h: Remove file.
796 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
797 * s/hpux10-20.h: Remove file, which is now empty.
799 2012-07-30 Glenn Morris <rgm@gnu.org>
801 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
802 * Makefile.in (config_h): Add conf_post.h.
803 * makefile.w32-in (CONFIG_H): Add conf_post.h.
805 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
807 * nsterm.m (ns_do_open_file): New variable.
808 (ns_term_init): Set ns_do_open_file to YES after run returns.
809 (openFile, openTempFile, openFileWithoutUI, openFiles):
810 Open files only if ns_do_open_file.
812 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
814 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
815 This no-op macro hasn't been needed for many years.
816 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
818 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
819 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
820 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
821 gdb_make_enums_visible.
822 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
823 (DIRECTORY_SEP): Now a constant, not a macro.
825 2012-07-30 Eli Zaretskii <eliz@gnu.org>
827 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
828 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
830 * w32term.c <w32_keyboard_codepage>: Renamed from
831 keyboard_codepage and now external. All users changed.
833 * w32term.h: Add declaration of w32_keyboard_codepage.
835 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
836 the codepage to translate keys to Unicode. If this argument is
837 -1, use the value returned by GetConsoleCP. All callers changed.
839 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
841 Update .PHONY listings in makefiles.
842 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
843 bootstrap-clean, distclean, maintainer-clean, versioclean,
846 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
847 This is a bit clearer. Fix some commentary typos.
849 2012-07-30 Glenn Morris <rgm@gnu.org>
851 * s/netbsd.h: Let configure include signal.h if needed.
852 Remove file, which is now empty.
854 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
855 Let configure set them.
856 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
857 No more need to undefine.
859 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
861 * keymap.c (Fkey_description): Don't remove 0x80 bit from
862 non-single-byte char when adding meta modifier. (Bug#12090)
864 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
866 Convert safe_call to use variable number of arguments.
867 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
868 (safe_call2): Fix comment.
869 * lisp.h (safe_call): Adjust prototype.
870 * coding.c (encode_coding_object): Change to use safe_call2.
871 * xfaces.c (merge_face_heights): Change to use safe_call1.
873 2012-07-30 Glenn Morris <rgm@gnu.org>
875 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
876 does that unconditionally. Remove file, which is now empty.
878 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
881 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
883 Export to GDB most of lisp.h's remaining object-like macros.
884 * lisp.h (min, max): Move earlier, because they're used earlier now.
885 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
886 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
887 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
888 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
889 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
890 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
891 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
892 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
893 Now constants, for GDB. They need not be macros.
894 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
895 Now constants, for GDB, as well as macros, for static initializers.
896 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
897 Move to after the definition of struct Lisp_Char_Table,
898 since the former now needs that type defined.
899 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
900 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
901 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
902 New enums, for gdb_make_enums_visible.
903 (GLYPH_MODE_LINE_FACE): Remove; unused.
904 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
905 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
906 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
907 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
908 enum maxargs, enum MAX_ALLOCA.
909 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
910 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
911 no longer needed, now that they are done in lisp.h.
913 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
915 Cleanup string bytes checking.
916 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
917 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
918 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
919 (check_sblock, compact_small_strings): Simplify.
921 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
923 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
924 These macros are confusing and no longer need to be defined, as
925 the enum values now suffice. All uses replaced with definiens.
926 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
928 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
930 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
931 ($(BLD)/w32console.$(O)): Update dependencies.
933 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
935 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
936 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
938 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
940 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
942 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
943 setting sitelisp (Bug#12010).
945 2012-07-29 Eli Zaretskii <eliz@gnu.org>
947 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
949 * w32heap.c (cache_system_info):
950 * w32.c (sys_rename):
951 * w32proc.c (find_child_console, sys_kill): All users changed.
953 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
955 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
957 2012-07-29 Eli Zaretskii <eliz@gnu.org>
959 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
961 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
963 Cleanup statistics calculation in Fgarbage_collect.
964 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
965 Fix zombies percentage calculation. Simplify elapsed time calculation.
967 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
969 Generalize marker debugging code under MARKER_DEBUG and use eassert.
970 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
971 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
972 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
973 (replace_range, replace_range_2, del_range_2): Change to eassert.
974 * marker.c (byte_char_debug_check): Adjust style.
976 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
978 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
979 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
980 long-ago-commented-out code that talks about "WIN32".
981 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
984 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
986 Use Gnulib stdalign module (Bug#9772, Bug#9960).
987 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
988 Simplify by using alignof.
989 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
990 * lisp.h: Include <stdalign.h>.
991 (GCALIGNMENT): New macro and constant.
992 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
993 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
994 (stdalign): New macro, if not already defined.
996 2012-07-28 Eli Zaretskii <eliz@gnu.org>
998 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
999 * w32inevt.c: Include w32inevt.h.
1000 (w32_read_console_input): New inline function, calls either
1001 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
1002 w32_console_unicode_input.
1003 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
1004 (w32_kbd_patch_key, key_event): Use the codepage returned by
1005 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
1006 (key_event): use uChar.UnicodeChar only if
1007 w32_console_unicode_input is non-zero.
1009 * w32console.c: Include w32heap.h.
1010 <w32_console_unicode_input>: New global variable.
1011 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
1012 family of Windows, zero otherwise.
1014 * w32inevt.h: Declare w32_console_unicode_input.
1016 * xdisp.c (init_iterator): Don't reference tip_frame in a build
1017 --without-x. (Bug#11742)
1019 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
1021 Adjust GDB to reflect pvec_type changes (Bug#12036).
1022 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
1023 2012-07-04 changes to pseudovector representation.
1024 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
1026 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
1028 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
1030 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
1032 2012-07-27 Eli Zaretskii <eliz@gnu.org>
1034 * alloc.c (listn): Fix the order the arguments are consed onto the
1037 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
1038 enumeration constants, as PURE and HEAP are too general, and clash
1039 with other headers and sources, such as gmalloc.c and the
1040 MS-Windows system headers. All users changed.
1042 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1044 Revert last save_excursion_save and save_excursion_restore changes.
1045 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
1046 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
1048 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1050 Fix recently-introduced typos in Windows port.
1051 Reported by Martin Rudalics <rudalics@gmx.at>.
1052 * w32.c (init_environment): Replace comma with semicolon.
1053 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
1055 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
1057 Improve GDB symbol export (Bug#12036).
1058 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
1059 arms of an 'if', not using conditional expressions; otherwise GDB
1060 complains about the types in the unevaluated arm when the argument
1061 is an integer literal.
1062 (xgetint): Simplify expression.
1063 * alloc.c (gdb_make_enums_visible): New constant. This ports to
1064 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
1065 Zaretskii in <http://bugs.gnu.org/12036#13>.
1066 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
1067 needed now that we have gdb_make_enums_visible.
1068 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
1069 (enum enum_USE_LSB_TAG):
1070 New enum types, packaging up enums that need to be exported to GDB.
1072 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1074 Utility function to make a list from specified amount of objects.
1075 * lisp.h (enum constype): New datatype.
1076 (listn): New prototype.
1077 * alloc.c (listn): New function.
1078 (Fmemory_use_count, syms_of_alloc): Use it.
1079 * buffer.c (syms_of_buffer): Likewise.
1080 * callint.c (syms_of_callint): Likewise.
1081 * charset.c (define_charset_internal): Likewise.
1082 * coding.c (syms_of_coding): Likewise.
1083 * keymap.c (syms_of_keymap): Likewise.
1084 * search.c (syms_of_search): Likewise.
1085 * syntax.c (syms_of_syntax): Likewise.
1086 * w32.c (init_environment): Likewise.
1087 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
1088 * xdisp.c (syms_of_xdisp): Likewise.
1089 * xfns.c (syms_of_xfns): Likewise.
1091 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1093 Fast save_excursion_save and save_excursion_restore.
1094 * lisp.h (struct Lisp_Excursion): New data type.
1095 (PVEC_EXCURSION): New pseudovector type.
1096 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
1097 to deal with it. Adjust comments.
1098 (init_marker, attach_marker): New prototype.
1099 (unchain_marker): Adjust prototype.
1100 * marker.c (attach_marker): Change to global.
1101 (init_marker): New function.
1102 * alloc.c (Fmake_marker, build_marker): Use it.
1103 (build_marker): More easserts.
1104 (mark_object): Handle struct Lisp_Excursion.
1105 * editfns.c (save_excursion_save, save_excursion_restore):
1106 Reimplement to use struct Lisp_Excursion. Add comments.
1108 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
1110 Fix export of symbols to GDB (Bug#12036).
1111 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
1112 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
1113 emacs.c, as this is a more-suitable home. Had this been done earlier
1114 the fix for 12036 would have avoided some of the problems noted in
1115 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
1116 would have been more obvious.
1117 * emacs.c: Do not include <verify.h>; no longer needed.
1118 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
1119 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
1120 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
1121 Remove; now done in lisp.h.
1122 * lisp.h (PUBLISH_TO_GDB): New macro.
1123 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
1124 (DATA_SEG_BITS): Use it.
1125 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
1126 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
1127 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
1128 not be usable in #if. This simplifies things.
1130 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
1132 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
1134 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
1136 Simplify export of symbols to GDB (Bug#12036).
1137 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
1138 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
1139 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
1140 Adjust to changes in lisp.h and emacs.c, by using
1141 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
1142 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
1143 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
1144 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
1145 instead of gdb_valbits.
1146 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
1147 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
1148 instead of gdb_array_mark_flag.
1149 (xboolvector): Get size from $->size, not $->header.size.
1150 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
1151 (xreload, hook-run, hookpost-run): Remove.
1152 * emacs.c: Include <verify.h>.
1153 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
1154 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
1156 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
1157 (gdb_USE_LSB_TAG): New enum constants.
1158 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
1159 Also define these as enum constants, so they're visible to GDB.
1160 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
1161 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
1162 as constants, so they're visible to GDB.
1163 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
1164 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
1165 Now enum constants, not macros, so they're visible to GDB.
1166 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
1167 more convenient now. All uses changed.
1168 (VALMASK) [USE_LSB_TAG]: Also define in this case.
1169 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
1171 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
1173 Explicitly free restriction data that are not needed anymore.
1174 * editfns.c (save_restriction_restore): Free restriction data.
1176 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
1178 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
1179 add argument, tune behavior, and adjust all callers.
1181 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
1183 Use typedef for EMACS_INT, EMACS_UINT.
1184 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
1185 than macros. This simplifies debugging in the usual case, since
1186 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
1187 and it allows expressions involving EMACS_INT casts.
1188 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
1190 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
1192 * nsterm.m (ns_read_socket): Return early if there is a modal
1195 2012-07-25 Martin Rudalics <rudalics@gmx.at>
1197 * frame.c (Fredirect_frame_focus): In doc-string don't mention
1198 that FOCUS-FRAME can be omitted.
1200 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
1202 Adjust buffer text indirection counters at the end of Fkill_buffer.
1203 * buffer.c (Fkill_buffer): Adjust indirection counters when the
1204 buffer is definitely dead. This should really fix an issue reported
1205 by Christoph Scholtes again. (Bug#12007).
1206 (init_buffer_once): Initialize indirection counters of
1207 buffer_defaults and buffer_local_symbols (for sanity and safety).
1209 2012-07-24 Eli Zaretskii <eliz@gnu.org>
1211 * xdisp.c (init_iterator): Don't compute dimensions of truncation
1212 and continuation glyphs on tooltip frames, leave them at zero.
1213 Avoids continued lines in tooltips. (Bug#11832)
1215 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
1217 Simplify copy_overlay.
1218 * buffer.c (copy_overlay): Simplify. Use build_marker.
1219 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
1221 2012-07-23 Eli Zaretskii <eliz@gnu.org>
1223 * print.c (print_object): Don't crash when a frame's name is nil
1224 or invalid. (Bug#12025)
1226 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
1227 it signals an error when a tooltip frame is being created.
1229 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
1231 Cleanup miscellaneous objects allocation and initialization.
1232 * alloc.c (allocate_misc): Change to static. Add argument to
1233 specify the subtype. Adjust comment and users.
1234 (build_overlay): New function.
1235 * buffer.c (copy_overlays, Fmake_overlay): Use it.
1236 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
1237 (allocate_misc): Remove prototype.
1238 (build_overlay): Add prototype.
1240 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
1242 Swap buffer text indirection counters in Fbuffer_swap_text.
1243 * buffer.c (Fbuffer_swap_text): Swap indirections too.
1244 This avoids crash reported by Christoph Scholtes at
1245 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
1247 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
1249 * nsmenu.m (Popdown_data): New struct.
1250 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
1252 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
1253 (initWithContentRect): Make imgView and contentView non-static
1254 and autorelease them. Also autorelease img and matrix (Bug#12005).
1255 (dealloc): Remove (Bug#12005).
1257 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
1259 Adjust consing_since_gc when objects are explicitly freed.
1260 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
1261 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
1262 (free_cons, free_misc): Subtract object size from consing_since_gc.
1264 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
1266 Simplify and cleanup markers positioning code.
1267 * marker.c (attach_marker): More useful eassert.
1268 (live_buffer, set_marker_internal): New function.
1269 (Fset_marker, set_marker_restricted): Use set_marker_internal.
1270 (set_marker_both, set_marker_restricted_both): Use live_buffer.
1272 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
1274 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
1275 as it's limited by the amount of memory, not by INT_MAX.
1277 2012-07-21 Eli Zaretskii <eliz@gnu.org>
1279 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
1280 in special-event-map. See the discussion at
1281 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
1284 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
1285 info.dwItemData. Fixes crashes on 64-bit Windows.
1286 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
1288 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
1290 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
1291 (conversationIdentifier): Return value is NSInteger.
1292 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
1294 2012-07-21 Chong Yidong <cyd@gnu.org>
1296 * window.c (decode_any_window): Signal an error if the window is
1297 on a dead frame (Bug#11984).
1299 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1301 Add indirection counting to speed up Fkill_buffer.
1302 * buffer.h (struct buffer): New member.
1303 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
1304 (Fmake_indirect_buffer): Set indirection counter to -1, increment
1305 base buffer indirection counter.
1306 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
1307 (Fkill_buffer): Adjust indirection counters as needed, don't walk
1308 through buffer list if indirection counter is 0.
1310 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1312 Extend the value returned by Fgarbage_collect with heap statistics.
1313 * alloc.c (Qheap): New symbol.
1314 (syms_of_alloc): DEFSYM it.
1315 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
1316 (Fmemory_free): Remove.
1317 (syms_of_alloc): Don't defsubr it.
1318 * buffer.c (Fcompact_buffer): Remove.
1319 (syms_of_buffer): Don't defsubr it.
1321 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1323 Make maybe_gc inline.
1324 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
1325 * lisp.h (consing_since_gc, gc_relative_threshold)
1326 (memory_full_cons_threshold): Revert declaration.
1327 (maybe_gc): Remove prototype, define as inline.
1328 * alloc.c: Remove old commented-out code.
1329 (consing_since_gc, gc_relative_threshold)
1330 (memory_full_cons_threshold): Revert to global.
1333 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1335 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
1336 * lisp.h (build_unibyte_string): New function.
1337 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
1338 * sysdep.c, w32fns.c, xfns.c: Use it.
1339 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
1340 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
1341 Adjust users accordingly.
1342 * font.h (font_open_by_name): Adjust prototype.
1344 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1346 Cleanup calls to Fgarbage_collect.
1347 * lisp.h (maybe_gc): New prototype.
1348 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
1349 Remove declarations.
1350 * alloc.c (maybe_gc): New function.
1351 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
1353 * bytecode.c (MAYBE_GC): Use maybe_gc.
1354 * eval.c (eval_sub, Ffuncall): Likewise.
1355 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
1356 to avoid dependency from auto-save feature.
1358 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
1360 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
1361 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
1362 'for_each_per_buffer_object_at'.
1363 All uses changed. It's better to use upper-case for macros that
1364 cannot be implemented as functions, to give the reader a clue
1365 that they're special.
1367 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
1369 * alloc.c (Fgarbage_collect): Tweak docstring.
1371 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1373 Tweak the value returned from Fgarbage_collect again.
1374 * alloc.c (Fgarbage_collect): New return value, as confirmed in
1375 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
1376 Adjust documentation.
1377 (total_vector_bytes): Rename to total_vector_slots, adjust
1379 (total_free_vector_bytes): Rename to total_free_vector_slots,
1381 (Qstring_bytes, Qvector_slots): New symbols.
1382 (syms_of_alloc): DEFSYM them.
1384 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1386 Buffer compaction primitive which may be used from Lisp.
1387 * buffer.c (compact_buffer, Fcompact_buffer): New function.
1388 (syms_of_buffer): Register Fcompact_buffer.
1389 * alloc.c (Fgarbage_collect): Use compact_buffer.
1390 * buffer.h (compact_buffer): New prototype.
1391 (struct buffer_text): New member.
1393 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1395 New macro to iterate over all buffers, miscellaneous cleanups.
1396 * lisp.h (all_buffers): Remove declaration.
1397 * buffer.h (all_buffers): Add declaration, with comment.
1398 (for_each_buffer): New macro.
1399 * alloc.c (Fgarbage_collect, mark_object): Use it.
1400 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
1401 (init_buffer): Likewise.
1402 * data.c (Fset_default): Likewise.
1403 * coding.c (code_conversion_restore): Remove redundant check
1405 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
1407 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
1409 Fix bug that created negative-length intervals.
1410 * intervals.c (merge_interval_right, merge_interval_left):
1411 Do not zero out this interval if it is absorbed by its children,
1412 as this interval's total length doesn't change in that case. See
1413 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
1415 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
1417 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
1418 when invoking (make-bool-vector N t) and N is a positive
1419 multiple of 8 -- the last 8 bits were mistakenly cleared.
1421 Remove some struct layout assumptions in bool vectors.
1422 * alloc.c (bool_header_size): New constant.
1423 (header_size, word_size): Move earlier, as they're now used earlier.
1424 Use 'word_size' in a few more places, where it's appropriate.
1425 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
1426 padding before the data member of a bool vector.
1427 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
1428 than doing the check by hand with an abort ().
1430 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
1432 * eval.c (Fdefvar): Don't check constants since we only set the var if
1433 it's not yet defined anyway (bug#11904).
1435 * lisp.h (last_undo_boundary): Declare new var.
1436 * keyboard.c (command_loop_1): Set it.
1437 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
1438 were auto-added by the command loop (bug#11774).
1440 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
1442 * w32font.c (Qsymbol): Remove local definition.
1443 (syms_of_w32font): Don't DEFSYM it.
1445 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
1447 Fix sweep_vectors to handle large bool vectors correctly.
1448 * alloc.c (sweep_vectors): Account total_vector_bytes for
1449 bool vectors larger than VBLOCK_BYTES_MAX.
1451 2012-07-18 Chong Yidong <cyd@gnu.org>
1453 * frame.c (x_set_frame_parameters): Revert bogus change introduced
1454 in 2012-05-25 commit by Paul Eggert (Bug#11738).
1456 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
1458 Return more descriptive data from Fgarbage_collect.
1459 Suggested by Stefan Monnier in
1460 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
1461 * alloc.c (bounded_number): New function.
1462 (total_buffers, total_vectors): New variable.
1463 (total_string_size): Rename to total_string_bytes, adjust users.
1464 (total_vector_size): Rename to total_vector_bytes, adjust users.
1465 (sweep_vectors): Account total_vectors and total_vector_bytes.
1466 (Fgarbage_collect): New return value. Adjust documentation.
1467 (gc_sweep): Account total_buffers.
1468 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
1469 (VECTOR_SIZE): Remove.
1470 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
1471 (Qinterval, Qmisc): New symbols.
1472 (syms_of_data): Initialize them.
1473 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
1474 (Qcons, Qbuffer): New declarations.
1476 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
1478 * alloc.c (Fmemory_free): Account for memory-free's own storage.
1479 Round up, not down. Improve doc.
1481 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1483 Restore old code in allocate_string_data to avoid Faset breakage.
1484 Reported by Julien Danjou <julien@danjou.info> in
1485 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
1486 * alloc.c (allocate_string_data): Restore old code with minor
1487 adjustments, fix comment to explain this subtle issue.
1489 2012-07-17 Eli Zaretskii <eliz@gnu.org>
1491 Remove FILE_SYSTEM_CASE.
1492 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
1494 * fileio.c (FILE_SYSTEM_CASE): Don't define.
1495 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
1496 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
1497 call-process-region passes it through expand-file-name.
1499 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
1501 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
1503 Fix crash when creating indirect buffer (Bug#11917)
1504 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
1505 Don't handle unbound variables specially if non-zero.
1506 (Fbuffer_local_variables): Pass zero.
1507 (clone_per_buffer_values): Pass non-zero.
1509 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
1511 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
1512 to make the loop interruptible.
1514 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
1516 * gnutls.c (emacs_gnutls_handshake): Only retry if
1517 GNUTLS_E_INTERRUPTED.
1519 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1521 Cleanup and convert miscellaneous checks to eassert.
1522 * alloc.c (mark_interval): Fix comment, partially rephrase
1523 old comment from intervals.h (see below).
1524 * intervals.c (find_interval, adjust_intervals_for_insertion)
1525 (delete_interval, adjust_intervals_for_deletion)
1526 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
1528 (adjust_intervals_for_insertion, make_new_interval):
1529 Remove obsolete and unused code.
1530 * intervals.h (struct interval): Remove obsolete comment.
1531 * textprotp.c (erase_properties): Remove unused code.
1532 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
1533 (Fremove_list_of_text_properties): Convert to eassert.
1535 2012-07-17 Chong Yidong <cyd@gnu.org>
1537 * editfns.c (Finsert_char): Doc fix.
1539 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1541 Fix previous change to make Fmemory_free always accurate.
1542 * alloc.c (make_interval): Update total_free_intervals.
1543 (make_float): Likewise for total_free_floats.
1544 (free_cons, Fcons): Likewise for total_free_conses.
1545 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
1546 Likewise for total_free_vector_bytes.
1547 (Fmake_symbol): Likewise for total_free_symbols.
1548 (bytes_free): Remove.
1550 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1552 Simple free memory accounting feature.
1553 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
1554 (sweep_vectors): Accumulate size of free vectors.
1555 (Fgarbage_collect): Setup bytes_free.
1556 (Fmemory_free): New function.
1557 (syms_of_alloc): Register it.
1559 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1561 Cleanup overlays checking.
1562 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
1563 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
1564 eassert and OVERLAYP.
1565 (sort_overlays): Change to use OVERLAYP.
1567 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
1569 * editfns.c (Finsert_char): Make it interactive, and make the
1570 second arg optional. Copy interactive spec and docstring from
1573 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
1575 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
1576 Unlike the other wrapped functions, fabs has an unspecified
1579 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
1581 * nsterm.m (keyDown): Interpret flags without left/right bits
1582 as the left key (Bug#11670).
1584 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
1586 Remove empty and useless init functions.
1587 * lisp.h (init_character_once, init_fns, init_image)
1588 (init_filelock, init_sound): Remove prototype.
1589 * character.c (init_character_once): Remove.
1590 * filelock.c (init_filelock): Likewise.
1591 * fns.c (init_fns): Likewise.
1592 * image.c (init_image): Likewise.
1593 * sound.c (init_sound): Likewise.
1594 * emacs.c (main): Adjust accordingly.
1596 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
1598 * gtkutil.h: Tiny cleanups.
1599 (use_old_gtk_file_dialog): Remove useless declaration.
1600 (xg_uses_old_file_dialog): Add suggested const attribute.
1602 2012-07-15 Eli Zaretskii <eliz@gnu.org>
1604 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
1605 (bidi_paragraph_init): Use it to limit search forward for a strong
1606 directional character in abnormally large paragraphs full of
1607 neutral or weak characters. (Bug#11943)
1609 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
1611 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
1612 the toolbar (Bug#9451).
1613 (xg_make_tool_item): Give the widget event box a transparent
1616 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
1618 Cleanup basic allocation variables and functions.
1619 * alloc.c (ignore_warnings, init_intervals, init_float)
1620 (init_cons, init_symbol, init_marker): Remove.
1621 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
1622 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
1623 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
1624 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
1625 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
1626 (staticidx, init_alloc_once, init_strings, free_ablock):
1627 Remove redundant initialization.
1628 * fns.c (init_weak_hash_tables): Remove.
1629 * lisp.h (init_weak_hash_tables): Remove prototype.
1631 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
1633 Use zero_vector where appropriate.
1634 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
1636 * lisp.h (zero_vector): New declaration.
1637 * font.c (null_vector): Remove.
1638 (syms_of_font): Remove initialization and staticpro.
1639 (font_list_entities, font_find_for_lface): Change to use zero_vector.
1640 * keymap.c (Faccessible_keymaps): Likewise.
1642 2012-07-15 Leo Liu <sdl.web@gmail.com>
1644 * fringe.c: Fix typo in comments.
1646 2012-07-14 Leo Liu <sdl.web@gmail.com>
1648 * fringe.c: Add a new bitmap exclamation-mark.
1650 2012-07-14 Eli Zaretskii <eliz@gnu.org>
1652 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
1654 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
1655 (HAVE_MENUS): Don't define, defined by editing config.in with
1657 (GMALLOC_INHIBIT_VALLOC): Don't define.
1658 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
1660 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
1662 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
1664 2012-07-14 Glenn Morris <rgm@gnu.org>
1666 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
1667 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
1668 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
1670 2012-07-13 Glenn Morris <rgm@gnu.org>
1672 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
1674 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
1675 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
1677 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
1679 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
1680 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
1681 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
1682 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
1684 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
1685 as boolean expression.
1686 (x_set_window_size): Remove unused variable toolbar.
1687 (ns_get_color_default, ns_mod_to_lisp): Remove.
1688 (ns_mouse_position): Remove unused variables xchar and ychar.
1689 (ns_compute_glyph_string_overhangs): Remove unused variable face.
1690 (ns_set_vertical_scroll_bar): Remove unused variable count.
1691 (ns_delete_terminal): Remove unused variable i.
1692 (ns_term_init): Remove unused variables r, g and b.
1693 (mouseDown): Remove unused variable window.
1694 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
1695 (initFrameFromEmacs): Remove unused variable vbextra.
1696 (mouseEntered): Remove unused variables p and dpyinfo.
1697 (mouseExited): Remove unused variables p and r.
1698 (ns_define_frame_cursor, ns_clear_frame_area)
1699 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
1700 (menuDown): Assign [sender tag] to variable and cast the variable.
1702 * nsterm.h (menuDown): Add id as type to argument sender.
1703 (ns_display_info_for_name): Add Lisp_Object argument.
1704 (ns_term_init): Add Lisp_Object argument.
1705 (ns_map_event_to_object): Add void argument.
1706 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
1707 prototype with arguments and only declare if __OBJC__.
1708 (nxatoms_of_nsselect): Add void argument.
1709 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
1710 (ns_alloc_autorelease_pool): Add void argument.
1711 (ns_release_autorelease_pool): Add void* argument.
1712 (ns_get_defaults_value): Add const char* argument.
1714 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
1715 (initFromContents): Use SSDATA where appropriate.
1716 (ns_update_menubar): Add braces to ambigous if-else.
1717 (initWithTitle): Put () around assignment in if statement.
1718 (ns_menu_show): Remove unused variables window and keymap.
1719 (update_frame_tool_bar): Remove unused variable selected_p.
1720 (initWithContentRect): Remove unused variable this_cmd_name.
1722 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
1724 (setXBMColor): Remove unused variable len.
1725 (setPixmapData): Put () around assignment in loop statement.
1727 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
1728 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
1730 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
1731 around assignment in loop statement.
1732 (nsfont_open): Remove unused variable i.
1733 (nsfont_open): Remove unused variable len.
1734 (nsfont_draw): Remove unused variable cs.
1736 * nsfns.m (x_set_icon_name, ns_set_name_internal)
1737 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
1738 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
1739 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
1740 (Fns_font_name, Fns_perform_service)
1741 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
1742 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
1743 (ns_set_name): Remove unused variable view.
1744 (x_set_menu_bar_lines): Remove unused variable olines.
1745 (x_set_tool_bar_lines): Remove unused variable root_window.
1746 (Fns_list_colors): Put () around assignment in while statement.
1747 (Fns_perform_service): Remove unused variable len.
1748 (Fns_display_usable_bounds): Remove unused variable top.
1749 (syms_of_nsfns): Remove unused variable i.
1751 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
1754 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
1756 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
1757 and free it with DestroyExceptionInfo (Bug#11558).
1759 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
1761 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
1762 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
1763 Set here, not in nt/config.nt.
1765 2012-07-13 Eli Zaretskii <eliz@gnu.org>
1767 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
1768 cursor overflow into the last glyph on display line when the right
1769 fringe is off. (Bug#11832)
1771 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
1773 * xdisp.c (produce_special_glyphs): Now static.
1774 * dispextern.h (produce_special_glyphs): Remove decl.
1776 2012-07-13 Glenn Morris <rgm@gnu.org>
1778 * s/bsd-common.h, s/cygwin.h: Remove empty files.
1779 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
1781 * s/usg5-4-common.h (USG, USG5):
1782 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
1783 * s/sol2-6.h (SOLARIS2):
1784 * s/irix6-5.h (IRIX6_5):
1785 * s/hpux10-20.h (USG, USG5, HPUX):
1786 * s/gnu-linux.h (USG, GNU_LINUX):
1787 * s/freebsd.h (BSD_SYSTEM):
1788 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
1789 * s/cygwin.h (CYGWIN):
1790 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
1791 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
1793 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
1795 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
1797 2012-07-13 Glenn Morris <rgm@gnu.org>
1799 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
1801 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
1803 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
1804 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
1806 2012-07-12 Glenn Morris <rgm@gnu.org>
1808 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
1810 * process.c (init_process_emacs): Rename from init_process.
1811 The old name is also the name of a Mach system call.
1812 * lisp.h, emacs.c: Update for this name change.
1813 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
1816 2012-07-12 Eli Zaretskii <eliz@gnu.org>
1818 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
1819 memmove call that removes glyphs covered by the left truncation
1820 glyph. Improve commentary.
1821 (display_line): Fix display of continuation glyphs on GUI frames
1822 when the right fringe is turned off and variable-size fonts are
1823 used in the window. Move the code that appends a stretch glyph to
1824 produce_special_glyphs, so that it could be used for truncation
1825 and continuation glyphs alike.
1826 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
1827 glyph of a suitably computed width, to align the special glyphs at
1828 the window margin. Code moved from display_line. (Bug#11832)
1830 2012-07-12 Glenn Morris <rgm@gnu.org>
1832 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
1834 * s/gnu-linux.h, s/hpux10-20.h:
1835 Do not unconditionally define HAVE_XRMSETDATABASE.
1837 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
1839 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
1841 Fix typos that broke OS X build.
1842 Reported by Randal L. Schwartz in
1843 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
1844 * nsterm.m (ns_timeout): Add missing local decl.
1845 (ns_get_color): snprintf -> sprintf, to fix typo.
1847 2012-07-12 Glenn Morris <rgm@gnu.org>
1849 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
1850 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
1851 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
1852 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
1854 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
1855 Move PTY_OPEN to configure.
1857 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
1858 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
1859 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
1861 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
1863 Use empty_unibyte_string where applicable.
1864 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
1865 * lread.c (read1): Likewise.
1866 * xsettings.c (syms_of_xsettings): Likewise.
1868 2012-07-12 Glenn Morris <rgm@gnu.org>
1870 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
1871 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
1872 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
1873 * s/hpux10-20.h (RUN_TIME_REMAP):
1874 * s/bsd-common.h (TABDLY): Move to configure.
1876 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
1878 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
1880 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
1881 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
1883 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
1885 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
1886 * s/template.h: Move NARROWPROTO to configure.
1888 2012-07-11 Glenn Morris <rgm@gnu.org>
1890 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
1891 unused since 2011-01-17 change to systty.h.
1893 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
1894 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
1895 Move HAVE_PTYS and HAVE_SOCKETS to configure.
1897 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
1899 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
1901 2012-07-11 Glenn Morris <rgm@gnu.org>
1903 * s/darwin.h, s/gnu-linux.h, s/template.h:
1904 Move INTERRUPT_INPUT to configure.
1906 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
1908 Minor adjustments to interning code.
1909 * lisp.h (intern, intern_c_string): Redefine as static inline
1910 wrappers for intern_1 and intern_c_string_1, respectively.
1911 (intern_1, intern_c_string_1): Rename prototypes.
1912 * lread.c (intern_1, intern_c_string_1, oblookup):
1913 Simplify Vobarray checking.
1914 * font.c (font_intern_prop): Likewise. Adjust comment.
1915 * w32font.c (intern_font_name): Likewise.
1917 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
1919 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
1921 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
1922 of Fcar/Fcdr if possible.
1923 * font.c (check_otf_features): Likewise.
1924 * fontset.c (Fnew_fontset): Likewise.
1925 * gnutls.c (Fgnutls_boot): Likewise.
1926 * minibuf.c (read_minibuf): Likewise.
1927 * msdos.c (IT_set_frame_parameters): Likewise.
1928 * xmenu.c (Fx_popup_dialog): Likewise.
1929 * w32menu.c (Fx_popup_dialog): Likewise.
1931 2012-07-11 Glenn Morris <rgm@gnu.org>
1933 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
1934 since nothing has defined it on these platforms.
1936 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
1937 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
1939 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
1940 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
1941 Move CLASH_DETECTION to configure.
1943 * s/gnu.h: Remove file, which is now empty.
1945 * s/gnu.h, s/gnu-linux.h:
1946 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
1948 2012-07-11 John Wiegley <johnw@newartisans.com>
1950 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
1951 function attribute, so we only use it if it exists in the
1954 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
1956 Avoid call to strlen in fast_c_string_match_ignore_case.
1957 * search.c (fast_c_string_match_ignore_case): Change to use
1958 length argument. Adjust users accordingly.
1959 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
1961 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
1963 Assume mkdir, rmdir.
1964 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
1965 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
1968 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
1971 * s/hpux10-20.h (HAVE_PERROR): Remove.
1972 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
1973 Remove dummy definition, as this problem was obsolete long ago.
1976 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
1978 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
1980 Avoid calls to strlen in font processing functions.
1981 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
1982 (font_open_by_name): Change to use length argument.
1983 Adjust users accordingly.
1984 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
1986 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
1987 Change to return ptrdiff_t.
1988 (xfont_list_pattern, xfont_match): Use length returned by
1989 xfont_decode_coding_xlfd.
1990 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
1992 2012-07-11 Glenn Morris <rgm@gnu.org>
1994 * s/darwin.h, s/freebsd.h, s/netbsd.h:
1995 Move DONT_REOPEN_PTY to configure.
1997 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
1998 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
2000 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
2002 Remove "#define unix" that is no longer needed (Bug#11905).
2003 * s/aix4-2.h (unix): Remove; no longer needed.
2005 EMACS_TIME simplification (Bug#11875).
2006 This replaces macros (which typically do not work in GDB)
2007 with functions, typedefs and enums, making the code easier to debug.
2008 The functional style also makes code easier to read and maintain.
2009 * systime.h: Include <sys/time.h> on all hosts, not just if
2010 WINDOWSNT, since 'struct timeval' is needed in general.
2011 (EMACS_TIME): Now a typedef, not a macro.
2012 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
2014 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
2015 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
2016 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
2017 (EMACS_TIME_LE): Now functions, not macros.
2018 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
2019 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
2020 which are not functions. All uses rewritten to use:
2021 (make_emacs_time): New function.
2022 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
2023 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
2024 not functions. All uses rewritten to use the following, respectively:
2025 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
2026 (add_emacs_time, sub_emacs_time): New functions.
2027 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
2028 * fileio.c (Fcopy_file):
2029 * xterm.c (XTflash): Get the current time closer to when it's used.
2030 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
2032 * bytecode.c (targets): Suppress -Woverride-init warnings.
2034 Simplify by avoiding confusing use of strncpy etc.
2035 * doc.c (Fsnarf_documentation):
2036 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
2037 * frame.c (Fmake_terminal_frame):
2038 * gtkutil.c (get_utf8_string):
2040 * nsmenu.m (ns_update_menubar):
2041 * regex.c (regerror):
2042 Prefer memcpy to strncpy and strncat when either will do.
2043 * fileio.c (Fsubstitute_in_file_name):
2044 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
2045 (menu_separator_name_p):
2046 * nsmenu.m (ns_update_menubar):
2047 Prefer memcmp to strncmp when either will do.
2048 * nsterm.m: Include <ftoastr.h>.
2050 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
2051 Prefer snprintf to strncpy.
2052 * nsterm.m (ns_term_init):
2053 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
2054 * nsterm.m (ns_term_init):
2055 Avoid the need for strncpy, by using build_string or
2056 make_unibyte_string directly. Use dtoastr, not snprintf.
2057 * process.c (Fmake_network_process): Diagnose service names that
2058 are too long, rather than silently truncating them or creating
2059 non-null-terminated names.
2060 (Fnetwork_interface_info): Likewise, for interface names.
2061 * sysdep.c (system_process_attributes) [GNU_LINUX]:
2062 Prefer sprintf to strncat.
2063 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
2064 Prefer vsnprintf to vsprintf + strncpy.
2066 2012-07-10 Glenn Morris <rgm@gnu.org>
2068 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
2069 Clarify fallback case.
2071 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2073 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
2074 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
2075 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
2076 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
2077 where argument type is known to be a Lisp_Cons.
2079 2012-07-10 Tom Tromey <tromey@redhat.com>
2081 * bytecode.c (BYTE_CODE_THREADED): New macro.
2082 (BYTE_CODES): New macro. Replaces all old byte-code defines.
2083 (enum byte_code_op): New type.
2084 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
2085 (exec_byte_code): Use them. Use token threading when applicable.
2087 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2089 Optimize pure C strings initialization.
2090 * lisp.h (make_pure_string): Fix prototype.
2091 (build_pure_c_string): New function, defined as static inline. This
2092 provides a better opportunity to optimize away calls to strlen when
2093 the function is called with compile-time constant argument.
2094 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
2095 argument, adjust users accordingly. Use build_pure_c_string where
2097 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
2098 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
2099 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
2101 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2103 Avoid calls to strlen in miscellaneous functions.
2104 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
2105 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
2106 * lread.c (openp): Likewise.
2108 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2110 Avoid calls to strlen in path processing functions.
2111 * fileio.c (file_name_as_directory): Add comment. Change to add
2112 srclen argument and return the length of result. Adjust users
2114 (directory_file_name): Fix comment. Change to add srclen argument,
2115 swap 1st and 2nd arguments to obey the common convention.
2116 Adjust users accordingly.
2117 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
2119 2012-07-10 Glenn Morris <rgm@gnu.org>
2121 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
2122 Move PENDING_OUTPUT_COUNT definition to configure.
2124 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
2125 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
2126 * s/gnu.h (DATA_START): Move definitions to configure.
2128 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
2129 We include usg5-4-common.h, which defines them both.
2131 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
2132 O_RDONLY already includes it).
2134 Stop ns builds setting the EMACSLOADPATH environment variable.
2135 * nsterm.m (ns_load_path): Rename from ns_init_paths.
2136 Now it does not set EMACSLOADPATH, just returns the load-path string.
2137 * nsterm.h: Update accordingly.
2138 * lread.c [HAVE_NS]: Include nsterm.h.
2139 (init_lread) [HAVE_NS]: Use ns_load_path.
2140 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
2142 2012-07-09 Glenn Morris <rgm@gnu.org>
2144 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
2145 since the included bsd-common.h does so.
2147 Stop ns builds setting the EMACSPATH environment variable.
2148 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
2149 (ns_init_paths): Do not set EMACSPATH.
2150 * nsterm.h (ns_exec_path): Add it.
2151 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
2154 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
2156 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
2158 * process.c (wait_reading_process_output): 'waitchannels' was unset
2159 when read_kbd || !NILP (wait_for_cell); fix this.
2161 Add GCC-style 'const' attribute to functions that can use it.
2162 * character.h (char_resolve_modifier_mask):
2163 * keyboard.h (make_ctrl_char):
2164 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
2165 (init_character_once, next_almost_prime, init_fns, init_image)
2166 (flush_pending_output, init_sound):
2167 * mem-limits.h (start_of_data):
2168 * menu.h (finish_menu_items):
2169 Add ATTRIBUTE_CONST.
2170 * emacs.c (DEFINE_DUMMY_FUNCTION):
2171 Declare the dummy function with ATTRIBUTE_CONST.
2172 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
2173 Add decls with ATTRIBUTE_CONST.
2175 Minor improvements to make_formatted_string.
2176 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
2177 where int is good enough, as vsprintf returns an int.
2178 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
2180 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
2182 Use make_formatted_string to avoid double length calculation.
2183 * lisp.h (make_formatted_string): New prototype.
2184 * alloc.c (make_formatted_string): New function.
2185 * buffer.c (Fgenerate_new_buffer_name): Use it.
2186 * dbus.c (syms_of_dbusbind): Likewise.
2187 * editfns.c (Fcurrent_time_zone): Likewise.
2188 * filelock.c (get_boot_time): Likewise.
2189 * frame.c (make_terminal_frame, set_term_frame_name)
2190 (x_report_frame_params): Likewise.
2191 * image.c (gs_load): Likewise.
2192 * minibuf.c (get_minibuffer): Likewise.
2193 * msdos.c (dos_set_window_size): Likewise.
2194 * process.c (make_process): Likewise.
2195 * xdisp.c (ensure_echo_area_buffers): Likewise.
2196 * xsettings.c (apply_xft_settings): Likewise.
2198 2012-07-09 Glenn Morris <rgm@gnu.org>
2200 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
2201 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
2202 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
2203 * nsterm.h (ns_etc_directory): Add it.
2204 * callproc.c [HAVE_NS]: Include nsterm.h.
2205 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
2207 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
2209 Move marker debugging code under MARKER_DEBUG.
2210 * marker.c (MARKER_DEBUG): Move marker debugging code under
2211 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
2212 for bootstrap with --enable-checking (~3x slowdown reported
2213 by Juanma Barranquero <lekktu@gmail.com>).
2214 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
2216 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
2218 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
2219 See <http://bugs.gnu.org/11825#29>.
2221 2012-07-08 Eli Zaretskii <eliz@gnu.org>
2223 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
2224 has no font, use the frame's font. (Bug#11813)
2225 (display_line): Add commentary about displaying truncation glyphs
2227 (produce_special_glyphs): Move here from term.c.
2229 * term.c (produce_special_glyphs): Move to xdisp.c.
2231 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
2234 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
2236 * xdisp.c (display_line): Avoid warning about implicit declaration
2239 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
2241 * lisp.h: Remove empty conditional.
2243 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
2245 * lread.c (load_path_check): Now static.
2247 Fix some minor --with-ns problems found by static checking.
2248 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
2249 (x_set_font) [!HAVE_X_WINDOWS]:
2250 * image.c (xpm_load_image) [HAVE_NS]:
2251 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
2252 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
2253 Remove unused local.
2254 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
2255 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
2256 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
2257 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
2258 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
2259 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
2260 Fix pointer signedness problem.
2261 * xfaces.c (FRAME_X_FONT_TABLE):
2262 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
2264 2012-07-07 Glenn Morris <rgm@gnu.org>
2266 * lread.c (load_path_check): New function, split from init_lread.
2267 (init_lread): Reorganize. Motivation:
2268 If EMACSLOADPATH is set, check/warn about that rather than the
2269 defaults, which we are not going to use. Hence we can remove
2270 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
2271 Don't warn if site-lisp directories are missing.
2272 If not installed, start from a blank load-path, since
2273 PATH_LOADSEARCH refers to the eventual installation directories.
2275 2012-07-07 Eli Zaretskii <eliz@gnu.org>
2277 Support truncation and continuation glyphs on GUI frames, when
2278 fringes are disabled. (Bug#11832)
2279 * xdisp.c (init_iterator): Get dimensions of truncation and
2280 continuation glyphs even if on GUI frames.
2281 Adjust it->last_visible_x on GUI frames when the left or right fringes,
2282 or both, are absent.
2283 (start_display, move_it_in_display_line_to): Handle the case of a
2284 GUI frame without a fringe to display continuation or truncation
2286 (insert_left_trunc_glyphs): Support GUI frames: make sure
2287 truncation glyphs overwrite enough glyphs from the current line to
2288 have sufficient space in pixels.
2289 (display_line): Support truncation and continuation glyphs on GUI
2290 frames. If some spare pixels are left on the line after inserting
2291 the truncation glyphs, fill that space with a stretch glyph of a
2292 suitably computed width.
2294 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
2295 produce_glyphs, to support GUI sessions.
2297 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
2299 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
2301 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
2303 Do not require float-time's arg to fit in time_t (Bug#11825).
2304 This works better on hosts where time_t is unsigned, and where
2305 float-time is applied to the (negative) difference between two times.
2306 * editfns.c (decode_time_components): Last arg is now double *,
2307 not int *, and means to store all the result as a double, without
2308 worrying about whether the seconds part fits in time_t.
2309 All callers changed.
2310 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
2311 All callers changed.
2312 (Ffloat_time): Do not fail merely because the specified time falls
2313 outside of time_t range.
2315 2012-07-07 Glenn Morris <rgm@gnu.org>
2317 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
2318 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
2319 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
2321 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
2323 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
2324 Update dependencies.
2326 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
2328 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2330 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
2331 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
2332 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
2333 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
2334 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
2335 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
2337 * xfont.c (compare_font_names): Redo to omit the need for casts.
2339 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
2341 * xfns.c (Fx_change_window_property): Doc fix.
2342 * w32fns.c (Fx_change_window_property): Doc fix.
2344 * w32fns.c (Fx_window_property): Accept the same arguments as the
2345 X Windows version. Doc fix.
2346 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
2348 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
2349 Eli Zaretskii <eliz@gnu.org>
2351 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
2352 Windows-specific code from nt/config.nt moved here.
2353 Obsolete settings removed.
2355 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2357 * process.c: Avoid unnecessary calls to gettime.
2358 (wait_reading_process_output): Don't get the time of day
2359 when gobbling data immediately and not waiting, as there's no need
2360 for it in that case. This removes a FIXME.
2362 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
2364 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
2365 is defined (Bug#11768).
2367 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2369 Fix marker debugging code.
2370 * marker.c (byte_char_debug_check): Do not perform the check
2371 if buffer is not multibyte.
2372 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
2373 Call byte_char_debug_check with correct arguments.
2375 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2377 Compile marker debugging code only if ENABLE_CHECKING is defined.
2378 * marker.c (byte_char_debug_check, count_markers):
2379 Use only if ENABLE_CHECKING is defined.
2380 (byte_debug_flag): Remove.
2381 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
2382 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
2384 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2386 Avoid code repetition in marker-related functions.
2387 * marker.c (attach_marker): New function.
2388 (Fset_marker, set_marker_restricted, set_marker_both)
2389 (set_marker_restricted_both): Use it.
2390 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
2391 Consistently rename charno to charpos.
2392 (marker_position): Add eassert.
2393 (marker_byte_position): Convert to eassert.
2395 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2397 Simplify list operations in unchain_overlay and unchain_marker.
2398 * buffer.c (unchain_overlay): Simplify. Add comment.
2399 * marker.c (unchain_marker): Simplify. Fix comments.
2401 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2403 Introduce fast path for the widely used marker operation.
2404 * alloc.c (build_marker): New function.
2405 * lisp.h (build_marker): New prototype.
2406 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
2407 * composite.c (autocmp_chars): Likewise.
2408 * editfns.c (buildmark): Remove.
2409 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
2410 (save_restriction_save): Use build_marker.
2411 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
2412 * window.c (save_window_save): Likewise.
2414 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2416 Do not use Fdelete_overlay in delete_all_overlays
2417 to avoid redundant calls to unchain_overlay.
2418 * buffer.c (drop_overlay): New function.
2419 (delete_all_overlays, Fdelete_overlay): Use it.
2420 * minibuf.c (get_minibuffer): Fix comment.
2422 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2424 Port to OpenBSD 5.1 amd64.
2425 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
2426 This is needed for OpenBSD, and should be harmless on all BSD systems.
2427 Also, include <sys/sysctl.h>, as it should be available on all
2428 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
2429 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
2430 use p_pid member, not kp_proc.pid.
2432 2012-07-06 Glenn Morris <rgm@gnu.org>
2434 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
2436 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
2438 More xmalloc and related cleanup.
2439 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
2440 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
2441 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
2442 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
2443 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
2444 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
2445 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
2446 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
2447 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
2449 Omit needless casts involving void * pointers and allocation.
2450 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
2451 as the former is more robust if P's type is changed.
2452 Prefer xzalloc to xmalloc + memset 0.
2453 Simplify malloc-or-realloc to realloc.
2454 Don't worry about xmalloc returning a null pointer.
2455 Prefer xstrdup to xmalloc + strcpy.
2456 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
2458 * keyboard.c (apply_modifiers_uncached): Prefer local array to
2459 alloca of a constant.
2461 2012-07-05 Eli Zaretskii <eliz@gnu.org>
2463 * xdisp.c (display_line): Fix horizontal pixel coordinates when
2464 hscroll is larger than the line width. Fixes long and futile
2465 looping inside extend_face_to_end_of_line (on a TTY) producing
2466 glyphs that are not needed and thrown away.
2468 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
2470 * marker.c (set_marker_restricted_both): Simplify by using
2473 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
2475 * editfns.c (region_limit): Simplify by using clip_to_bounds.
2477 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
2479 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
2480 not defined (Bug#11768).
2481 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
2482 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
2483 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
2484 followed by gtk_box_set_homogeneous (Bug#11768).
2485 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
2486 (update_theme_scrollbar_width, xg_create_scroll_bar):
2487 Use gtk_scrollbar_new (Bug#11768).
2488 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
2489 (is_box_type): New function (Bug#11768).
2490 (xg_tool_item_stale_p): Call is_box_type.
2491 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
2492 with default display (Bug#11768).
2494 2012-07-05 Eli Zaretskii <eliz@gnu.org>
2496 * xdisp.c (window_hscroll_limited): New function.
2497 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
2498 coordinates when window's hscroll is set to insanely large
2501 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
2503 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
2504 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
2506 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
2509 * lisp.h (xzalloc): New prototype. Omit needless casts.
2510 * alloc.c (xzalloc): New function. Omit needless casts.
2511 * charset.c: Omit needless casts. Convert all calls to
2512 xmalloc with following memset to xzalloc.
2513 * dispnew.c: Likewise.
2514 * fringe.c: Likewise.
2515 * image.c: Likewise.
2516 * sound.c: Likewise.
2518 * w32fns.c: Likewise.
2519 * w32font.c: Likewise.
2520 * w32term.c: Likewise.
2521 * xfaces.c: Likewise.
2523 * xterm.c: Likewise.
2524 * atimer.c: Omit needless casts.
2525 * buffer.c: Likewise.
2526 * callproc.c: Likewise.
2528 * coding.c: Likewise.
2529 * composite.c: Likewise.
2531 * doprnt.c: Likewise.
2532 * editfns.c: Likewise.
2533 * emacs.c: Likewise.
2535 * filelock.c: Likewise.
2537 * gtkutil.c: Likewise.
2538 * keyboard.c: Likewise.
2540 * lread.c: Likewise.
2541 * minibuf.c: Likewise.
2542 * msdos.c: Likewise.
2543 * print.c: Likewise.
2544 * process.c: Likewise.
2545 * region-cache.c: Likewise.
2546 * search.c: Likewise.
2547 * sysdep.c: Likewise.
2548 * termcap.c: Likewise.
2549 * terminal.c: Likewise.
2550 * tparam.c: Likewise.
2551 * w16select.c: Likewise.
2553 * w32reg.c: Likewise.
2554 * w32select.c: Likewise.
2555 * w32uniscribe.c: Likewise.
2556 * widget.c: Likewise.
2557 * xdisp.c: Likewise.
2558 * xmenu.c: Likewise.
2560 * xselect.c: Likewise.
2562 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
2564 * fileio.c (time_error_value): Check the right error number.
2565 Problem reported by Troels Nielsen in
2566 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
2568 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
2570 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
2571 This should be fixed in a better way; see Eli Zaretskii in
2572 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
2573 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
2575 * fileio.c (time_error_value): Rename from special_mtime.
2576 The old name's problems were noted by Eli Zaretskii in
2577 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
2579 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
2580 This variable's comment says Emacs needs at least one GDB-visible
2581 symbol of type enum pvec_type, to work around GDB problems.
2582 The symbol's value doesn't matter.
2584 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
2585 that causes compilation to fail on pre-C99 compilers.
2587 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
2589 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
2590 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
2592 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
2594 * buffer.c (init_buffer_once): Fix initialization of
2595 headers for buffer_defaults and buffer_local_symbols.
2596 Reported by Juanma Barranquero <lekktu@gmail.com>.
2598 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
2600 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
2601 * lisp.h (enum pvec_type): Use fewer bits.
2602 (PSEUDOVECTOR_SIZE_BITS): New constant.
2603 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
2604 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
2605 change in pvec_type.
2606 (PSEUDOVECTOR_TYPEP): New macro.
2607 (TYPED_PSEUDOVECTORP): Use it.
2608 * fns.c (internal_equal): Adapt code to extract pvectype.
2609 * emacs.c (gdb_pvec_type): Update type.
2610 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
2611 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
2612 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
2613 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
2614 (sweep_vectors): Use it. Use local var `total_bytes' instead of
2615 abusing vector->header.next.nbytes.
2616 (live_vector_p): Use PVEC_TYPE.
2617 (mark_object): Adapt code to extract pvectype. Use switch.
2619 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
2621 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
2622 Tighten new eassert a bit.
2624 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
2626 Fix compilation with --enable-gcc-warnings and -O1
2628 * doprnt.c (doprnt): Change type of tem to int, initialize
2629 to avoid compiler warning. Add eassert.
2630 * search.c (simple_search): Initialize match_byte to avoid
2631 compiler warning. Add eassert.
2633 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
2635 Avoid weird behavior with large horizontal scrolls.
2636 Without this change, for example, large hscroll values would
2637 mess up Emacs's display on Fedora 15 x86, presumably due to
2638 overflows in int calculations in the display code.
2639 Also, if buffers had long lines, Emacs would freeze.
2640 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
2641 (set_window_hscroll): New function, containing the old guts of
2642 Fset_window_hscroll. Return the clipped value.
2643 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
2644 This avoids the need to check against PTRDIFF_MAX.
2646 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
2648 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
2650 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
2652 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
2654 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
2655 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
2656 since GCC 4.4.6 issues a bogus warning for them.
2658 Fix bugs in file timestamp newness comparisons.
2659 * fileio.c (Ffile_newer_than_file_p):
2660 * lread.c (Fload): Use full timestamp resolution of files,
2661 not just the 1-second resolution, so that files that are only
2662 slightly newer still count as newer.
2663 * fileio.c (Ffile_newer_than_file_p): Don't assume file
2664 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
2666 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
2668 * fileio.c: Improve handling of file time marker. (Bug#11852)
2669 (special_mtime): New function.
2670 (Finsert_file_contents, Fverify_visited_file_modtime):
2671 Use it to set special mtime values consistently.
2673 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
2675 * fileio.c (Finsert_file_contents): Properly handle st_mtime
2676 marker for non-existing file. (Bug#11852)
2678 2012-07-03 Glenn Morris <rgm@gnu.org>
2680 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
2681 and did not make it into globals.h).
2683 2012-07-03 Tom Tromey <tromey@redhat.com>
2685 * window.c (Fset_window_margins, Fset_window_fringes)
2686 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
2687 * textprop.c (Fprevious_property_change): No longer static.
2688 * syntax.c (Fsyntax_table_p): No longer static.
2689 * process.c (Fget_process, Fprocess_datagram_address): No longer
2691 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
2692 * keyboard.c (Fcommand_execute): No longer static.
2694 * insdel.c (Fcombine_after_change_execute): No longer static.
2695 * image.c (Finit_image_library): No longer static.
2696 * fileio.c (Fmake_symbolic_link): No longer static.
2697 * eval.c (Ffetch_bytecode): No longer static.
2698 * editfns.c (Fuser_full_name): No longer static.
2699 * doc.c (Fdocumentation_property, Fsnarf_documentation):
2701 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
2703 * dired.c (Ffile_attributes): No longer static.
2704 * composite.c (Fcomposition_get_gstring): No longer static.
2705 * callproc.c (Fgetenv_internal): No longer static.
2707 * ccl.h: Remove EXFUNs.
2708 * buffer.h: Remove EXFUNs.
2709 * dispextern.h: Remove EXFUNs.
2710 * intervals.h: Remove EXFUNs.
2711 * fontset.h: Remove EXFUN.
2712 * font.h: Remove EXFUNs.
2713 * dosfns.c (system_process_attributes): Remove EXFUN.
2714 * keymap.h: Remove EXFUNs.
2715 * lisp.h: Remove EXFUNs.
2716 * w32term.h: Remove EXFUNs.
2717 * window.h: Remove EXFUNs.
2718 * xsettings.h: Remove EXFUN.
2719 * xterm.h: Remove EXFUN.
2721 2012-07-03 Glenn Morris <rgm@gnu.org>
2723 * lisp.h (Frandom): Make it visible to C.
2724 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
2725 buffer for invisible buffers. (Bug#1229)
2727 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
2729 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
2730 values which aren't power of 2.
2731 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
2732 Verify it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
2735 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
2737 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
2739 * alloc.c (mark_object): Revert part of last patch to use `switch'.
2741 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
2743 * alloc.c (allocate_vector_block): Remove redundant
2744 calls to mallopt if DOUG_LEA_MALLOC is defined.
2745 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
2746 avoid calls to mallopt if zero_vector is returned.
2748 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
2750 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
2751 is enabled, avoid dereferencing NULL current_sblock if
2754 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
2756 Cleanup basic buffer management.
2757 * buffer.h (struct buffer): Change layout to use generic vector
2758 marking code. Fix some comments. Change type of 'clip_changed'
2759 to bitfield. Remove unused #ifndef old.
2760 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
2761 (GET_OVERLAYS_AT): Fix indentation.
2762 (for_each_per_buffer_object_at): New macro.
2763 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
2764 (Fbuffer_local_variables): Use it.
2765 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
2766 * alloc.c (allocate_buffer): Adjust to match new layout of
2767 struct buffer. Fix comment.
2768 (mark_overlay): New function.
2769 (mark_buffer): Use it. Use mark_vectorlike to mark normal
2770 Lisp area of struct buffer.
2771 (mark_object): Use it. Adjust marking of misc objects
2772 and related comments.
2774 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
2776 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
2777 wrapper that is not needed because the wrapped code is a no-op (zero
2778 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
2779 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
2781 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
2783 * alloc.c (mark_buffer): Simplify. Remove prototype.
2784 (mark_object): Add comment. Reorganize marking of vector-like
2785 objects. Use CHECK_LIVE for all vector-like objects except buffers
2786 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
2787 Avoid redundant calls to mark_vectorlike for bool vectors.
2789 2012-06-30 Glenn Morris <rgm@gnu.org>
2791 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
2793 * epaths.in (PATH_SITELOADSEARCH): New.
2794 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
2795 This is rather than relying on --enable-locallisppath elements
2796 having "site-lisp" in their names. (Bug#10208#25, 11658)
2798 2012-06-30 Eli Zaretskii <eliz@gnu.org>
2800 * w32proc.c (sys_select): Accept and ignore one more argument.
2802 * w32.c (emacs_gnutls_pull): Call select with one more argument.
2804 * sysselect.h [DOS_NT]: Don't include sys/select.h.
2805 (pselect) [!MS_DOS]: Redirect to sys_select.
2807 * sysdep.c: Don't include dos.h and dosfns.h.
2809 * process.c (sys_select):
2810 * msdos.c (sys_select): Accept one more argument and ignore it.
2812 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
2813 adapt data types and code to that.
2816 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
2817 which clashes with the gnulib function of the same name.
2819 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
2821 * font.c (font_style_to_value, font_style_symbolic)
2822 (font_prop_validate_style): Add type checks for values in
2825 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
2827 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
2830 2012-06-29 Eli Zaretskii <eliz@gnu.org>
2832 * xdisp.c (try_window_id): Undo last change.
2834 * w32.c (getwd): Adjust commentary about startup_dir.
2835 (init_environment): Always call sys_access, even in non-MSVC
2836 builds. Don't chdir to the directory of the Emacs executable.
2837 This undoes code from 1997 which was justified by the need to
2838 "avoid conflicts when removing and renaming directories". But its
2839 downside was that every relative file name was being interpreted
2840 relative to the directory of the Emacs executable, which can never
2841 be TRT. In particular, it broke sys_access when called with
2842 relative file names.
2843 (sys_access): Map GetLastError to errno.
2845 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
2847 * window.h (struct window): Change type of 'fringes_outside_margins'
2848 to bitfield. Fix comment. Adjust users accordingly.
2849 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
2851 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
2854 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
2856 * gnutls.c (emacs_gnutls_handshake):
2857 Add QUIT to make the loop interruptible.
2859 2012-06-29 Glenn Morris <rgm@gnu.org>
2861 * charset.c (init_charset): Make lack of etc/charsets fatal.
2863 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
2865 * editfns.c (region_limit): Fix type mismatch.
2867 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
2869 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
2870 undefined. Convert from xassert to eassert.
2871 * nsmenu.m: Convert from xassert to eassert.
2872 * nsterm.m: Likewise.
2874 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
2876 * editfns.c (region_limit): Clip to narrowing (bug#11770).
2878 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
2880 Avoid integer overflow on scroll-left and scroll-right.
2881 * window.c (HSCROLL_MAX): New macro.
2882 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
2883 overflow when requested scroll falls outside ptrdiff_t range.
2885 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
2887 * window.h (struct window): Change type of 'hscroll',
2888 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
2889 'last_modified' and 'last_overlay_modified' to EMACS_INT.
2890 Adjust users accordingly.
2891 * xdisp.c (try_cursor_movement): Replace type check with eassert.
2892 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
2893 from EMACS_INT to ptrdiff_t.
2894 (make_window): Omit redundant initialization.
2896 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
2898 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
2900 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
2902 * window.h (struct window): Change type of 'use_time' and
2903 'sequence_number' from Lisp_Object to int.
2904 * frame.c (make_frame): Adjust users accordingly.
2905 * print.c (print_object): Likewise.
2906 * window.c (select_window, Fwindow_use_time, make_parent_window)
2907 (make_window): Likewise.
2909 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
2911 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
2912 enabled with --enable-checking=[all,glyphs] configure option.
2913 Fix GLYPH_DEBUG usage assuming that it may be undefined,
2914 adjust comments accordingly.
2915 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
2916 undefined, adjust comments accordingly.
2917 * image.c: Likewise.
2918 * scroll.c: Likewise.
2919 * w32fns.c: Likewise.
2920 * w32term.c: Likewise.
2921 * xdisp.c: Likewise.
2922 * xfaces.c: Likewise.
2924 * xterm.c: Likewise.
2926 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
2928 Generalize run-time debugging checks.
2929 * dispextern.h (XASSERTS): Remove.
2930 * fontset.c (xassert): Remove.
2931 Convert from xassert to eassert.
2932 * alloc.c: Convert from xassert to eassert.
2934 * dispnew.c: Likewise.
2936 * fringe.c: Likewise.
2937 * ftfont.c: Likewise.
2938 * gtkutil.c: Likewise.
2939 * image.c: Likewise.
2940 * keyboard.c: Likewise.
2942 * process.c: Likewise.
2943 * scroll.c: Likewise.
2944 * sound.c: Likewise.
2946 * w32console.c: Likewise.
2947 * w32fns.c: Likewise.
2948 * w32term.c: Likewise.
2949 * window.c: Likewise.
2950 * xdisp.c: Likewise.
2951 * xfaces.c: Likewise.
2953 * xselect.c: Likewise.
2954 * xterm.c: Likewise.
2956 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
2958 * fns.c (maybe_resize_hash_table): Output message when growing the
2961 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
2963 * alloc.c (allocate_string_data): Remove dead code.
2964 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
2965 avoid GCC warning about unused macro.
2967 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
2969 * alloc.c (allocate_string): Omit intervals initialization.
2970 * alloc.c (make_uninit_multibyte_string): Initialize intervals
2971 as in make_pure_string and make_pure_c_string.
2973 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
2975 * alloc.c (allocate_string): Fix last change.
2977 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
2979 * alloc.c (allocate_string): Remove two redundant calls
2980 to memset, add explicit initialization where appropriate.
2982 2012-06-27 Glenn Morris <rgm@gnu.org>
2984 * lisp.mk (lisp): Remove paths.elc.
2986 2012-06-27 Chong Yidong <cyd@gnu.org>
2988 * doc.c (Fsubstitute_command_keys): Fix punctuation.
2990 2012-06-26 John Wiegley <johnw@newartisans.com>
2992 * unexmacosx.c (copy_data_segment): Add two section names used
2993 on Mac OS X Lion: __mod_init_func and __mod_term_func.
2995 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
2996 when building with Clang.
2998 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
3000 * eval.c (Fapply): Allow calling it with a single argument.
3002 2012-06-26 Eli Zaretskii <eliz@gnu.org>
3004 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
3005 _stricmp and _strnicmp.
3006 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
3008 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3010 * alloc.c (allocate_window): Zero out non-Lisp part of newly
3012 (allocate_process): Likewise for new process.
3013 (allocate_terminal): Change to use offsetof.
3014 (allocate_frame): Likewise.
3015 * frame.c (make_frame): Omit redundant initialization.
3016 * window.c (make_parent_window): Use memset.
3017 (make_window): Omit redundant initialization.
3018 * process.c (make_process): Omit redundant initialization.
3019 * terminal.c (create_terminal): Likewise.
3021 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3023 * term.c (delete_tty): Remove redundant call to memset.
3025 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3027 * alloc.c: Remove build_string.
3028 * lisp.h: Define build_string as static inline. This provides
3029 a better opportunity to optimize away calls to strlen when the
3030 function is called with compile-time constant argument.
3031 * image.c (imagemagick_error): Convert to build_string.
3032 * w32proc.c (sys_spawnve): Likewise.
3033 * xterm.c (x_term_init): Likewise.
3035 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
3037 Use sprintf return value instead of invoking strlen on result.
3038 In the old days this wasn't portable, since some sprintf
3039 implementations returned char *. But they died out years ago and
3040 Emacs already assumes sprintf returns int.
3041 Similarly for float_to_string.
3042 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
3043 * ccl.c (ccl_driver):
3044 * character.c (string_escape_byte8):
3045 * data.c (Fnumber_to_string):
3046 * doprnt.c (doprnt):
3047 * print.c (print_object):
3048 * xdisp.c (message_dolog):
3049 * xfns.c (syms_of_xfns):
3050 Use sprintf or float_to_string result to avoid need to call strlen.
3051 * data.c (Fnumber_to_string):
3052 Use make_unibyte_string, since the string must be ASCII.
3053 * lisp.h, print.c (float_to_string): Now returns int length.
3054 * term.c (produce_glyphless_glyph):
3055 Use sprintf result rather than recomputing it.
3057 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
3058 * Makefile.in (ALL_CFLAGS):
3059 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
3060 * gmalloc.c, regex.c: Include <config.h> unconditionally.
3062 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3064 * dispextern.h (xstrcasecmp): Define to library function
3065 strcasecmp if available.
3066 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
3068 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
3070 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
3071 Avoid comma operator.
3072 * menu.c (push_submenu_start, push_submenu_end)
3073 (push_left_right_boundary, push_menu_pane): Likewise.
3074 * msdos.c (dos_rawgetc): Likewise.
3076 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3078 * xfns.c (xic_create_fontsetname): Remove redundant calls
3081 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
3083 * gtkutil.c (get_utf8_string): Remove redundant assignment.
3084 sprintf already null-terminates its output.
3086 * xfns.c (x_window): Remove redundant cast.
3088 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3090 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
3091 `const char *' to `char *' to avoid compiler warning.
3093 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3095 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
3096 instead of truncating it to 63 (admittedly a generous limit).
3098 * process.c: Fix spelling and caps in comments.
3100 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
3102 * emacs.c (setpgrp): Remove definition, unused.
3103 * sysdep.c (setpgrp): Remove definition, not used in this file.
3105 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
3107 * makefile.w32-in: Update dependencies.
3109 2012-06-24 Eli Zaretskii <eliz@gnu.org>
3111 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
3112 (SYSTIME_H): Add nt/inc/sys/time.h.
3114 * systime.h [WINDOWSNT]: Include sys/time.h.
3116 * s/ms-w32.h (struct timespec): Definition moved from
3117 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
3119 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3121 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
3122 * buffer.h (buffer_slot_type_mismatch):
3123 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
3124 * eval.c (unwind_to_catch):
3125 * image.c (my_png_error, my_error_exit):
3126 * keyboard.c (quit_throw_to_read_char, user_error)
3127 (Fexit_recursive_edit, Fabort_recursive_edit):
3128 * lisp.h (die, args_out_of_range, args_out_of_range_3)
3129 (wrong_type_argument, buffer_overflow, __executable_start)
3130 (memory_full, buffer_memory_full, string_overflow, Fthrow)
3131 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
3132 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
3134 (child_setup) [!DOS_NT]:
3135 * lread.c (end_of_file_error, invalid_syntax):
3136 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
3137 * puresize.h (pure_write_error):
3138 * search.c (matcher_overflow):
3139 * sound.c (sound_perror, alsa_sound_perror):
3140 * sysdep.c, syssignal.h (croak):
3141 * term.c (maybe_fatal, vfatal):
3142 * textprop.c (text_read_only):
3143 * undo.c (user_error):
3144 * unexmacosx.c (unexec_error):
3145 * xterm.c (x_ins_del_lines, x_delete_glyphs):
3146 Use _Noreturn rather than NO_RETURN.
3147 No need for separate decl merely because of _Noreturn.
3148 * sound.c (sound_warning, parse_sound):
3149 Remove unnecessary forward decls.
3151 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3153 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
3154 * lisp.h (WAIT_READING_MAX): New macro.
3155 * dispnew.c (Fsleep_for, sit_for):
3156 * keyboard.c (kbd_buffer_get_event):
3157 * process.c (Faccept_process_output):
3158 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
3159 This improves on the previous patch, which introduced a bug
3160 when time_t is unsigned and as wide as intmax_t.
3161 See <http://bugs.gnu.org/9000#51>.
3163 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3165 * dispnew.c (sit_for, Fsleep_for):
3166 * keyboard.c (kbd_buffer_get_event):
3167 * process.c (Faccept_process_output): Avoid compiler warnings when
3168 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
3170 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
3172 * makefile.w32-in: Update dependencies.
3174 * w32.c (ltime): Add return type and declare static.
3175 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
3177 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
3179 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
3180 Privately reported by Herbert J. Skuhra.
3181 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
3183 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
3184 not make_lisp_timeval, when the argument is of type EMACS_TIME.
3186 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3188 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
3189 last argument of make_unibyte_string.
3191 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
3192 language ID in the event parameters.
3194 * w32term.c (w32_read_socket): Put the new keyboard codepage into
3195 event.code, not the obscure "character set ID".
3197 2012-06-23 Chong Yidong <cyd@gnu.org>
3199 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
3201 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3203 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
3204 * w32.c (fdutimens): New function.
3206 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
3208 * s/ms-w32.h (pselect): Redirect to sys_select.
3210 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
3212 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
3213 in the logic of incrementing and decrementing the value of
3214 use_relocatable_buffers.
3216 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
3218 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
3219 Privately reported by Herbert J. Skuhra.
3220 [__FreeBSD__]: Remove "*/" typo after "#include".
3221 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
3222 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
3223 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
3224 Don't assume EMACS_TIME and struct timeval are the same type.
3226 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
3228 Support higher-resolution time stamps (Bug#9000).
3229 The time stamps are only nanosecond-resolution at the C level,
3230 since that's the best that any real-world system supports now.
3231 But they are picosecond-resolution at the Lisp level, as that's
3232 easy, and leaves room for future OS improvements.
3234 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
3237 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
3238 Don't get current time unless it's needed.
3240 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
3241 now provides it if it's absent.
3242 (start_atimer): Port to higher-res time stamps.
3243 Check for time stamp overflow. Don't get current time more
3244 often than is needed.
3246 * buffer.h (struct buffer): Buffer modtime now has high resolution.
3247 Include systime.h, not time.h.
3248 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
3250 * dired.c: Include stat-time.h.
3251 (Ffile-attributes): File times now have higher resolution.
3253 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
3254 (struct image): Timestamp now has higher resolution.
3256 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
3257 has at least microseconds now. All uses removed.
3258 (update_frame, update_single_window, update_window, update_frame_1)
3259 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
3261 * editfns.c (time_overflow): Now extern.
3262 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
3263 (float-time, Fformat_time_string, Fcurrent_time_string)
3264 (Fcurrent_time_zone): Accept and generate higher-resolution
3266 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
3267 (decode_time_components, lisp_seconds_argument): New functions.
3268 (make_time): Now static.
3269 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
3270 Report an error if the time is invalid, rather than having the caller
3273 * fileio.c: Include <stat-time.h>
3274 (Fcopy_file): Copy higher-resolution time stamps.
3275 Prefer to set the time stamp via a file descriptor if that works.
3276 (Fset_file_times, Finsert_file_contents, Fwrite_region)
3277 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
3278 (Fvisited_file_modtime, Fset_visited_file_modtime):
3279 Support higher-resolution time stamps.
3281 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
3283 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
3285 * image.c (prepare_image_for_display, clear_image_cache)
3286 (lookup_image): Port to higer-resolution time stamps.
3288 * keyboard.c (start_polling, bind_polling_period):
3289 Check for time stamp overflow.
3290 (read_char, kbd_buffer_get_event, timer_start_idle)
3291 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
3292 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
3293 Port to higher-resolution time stamps. Do not assume time_t is signed.
3294 (decode_timer): New function. Timers are now vectors of length 9,
3295 not 8, to accommodate the picosecond component.
3296 (timer_check_2): Use it.
3298 * nsterm.m (select_timeout, timeval_subtract): Remove.
3299 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
3300 as they're a bit more accurate and handle overflow better.
3301 (ns_select): Change prototype to be compatible with pselect.
3302 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
3303 * nsterm.h (ns_select): Adjust prototype.
3305 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
3306 us-resolution time stamps.
3307 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
3309 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
3311 * lisp.h (time_overflow): New decl.
3312 (wait_reading_process_output): First arg is now intmax_t, not int,
3313 to accommodate larger waits.
3315 * process.h (struct Lisp_Process.read_output_delay):
3316 Now counts nanoseconds, not microseconds.
3317 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
3319 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
3320 (wait_reading_process_output):
3321 Port to ns-resolution time stamps.
3322 (Faccept_process_output, wait_reading_process_output):
3323 Check for time stamp overflow. Do not assume time_t is signed.
3324 (select_wrapper): Remove; we now use pselect.
3325 (Fprocess_attributes): Now generates ns-resolution time stamps.
3327 * sysdep.c: Include utimens.h. Don't include utime.h
3328 or worry about struct utimbuf; gnulib does that for us now.
3329 (gettimeofday): Remove; gnulib provides a substitute.
3330 (make_timeval): New function.
3331 (set_file_times): Now sets ns-resolution time stamps.
3332 New arg FD; all uses changed.
3333 (time_from_jiffies, ltime_from_jiffies, get_up_time)
3334 (system_process_attributes):
3335 Now returns ns-resolution time stamp. All uses changed.
3336 Check for time stamp overflow.
3338 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
3339 provides a substitute now.
3341 * systime.h: Include timespec.h rather than sys/time.h and time.h,
3342 since it guarantees struct timespec.
3343 (EMACS_TIME): Now struct timespec, so that we can support
3344 ns-resolution time stamps.
3345 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
3346 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
3347 (EMACS_USECS): Remove.
3348 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
3349 so multiply the arg by 1000 before storing it.
3350 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
3352 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
3353 Port to ns-resolution time stamps.
3354 (EMACS_TIME_NEG_P): Remove; replaced by....
3355 (EMACS_TIME_SIGN): New macro.
3356 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
3357 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
3358 (set_file_times, make_time, lisp_time_argument): Adjust signature.
3359 (make_timeval, make_lisp_time, decode_time_components): New decls.
3360 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
3361 that it mishandled time_t overflow. You can't compare by subtracting!
3362 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
3363 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
3365 * term.c: Include <sys/time.h>.
3366 (timeval_to_Time): New function, for proper overflow wraparound.
3367 (term_mouse_position, term_mouse_click): Use it.
3369 * undo.c (record_first_change): Support higher-resolution time stamps
3371 (Fprimitive_undo): Use them when restoring time stamps.
3373 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
3374 (w32_get_internal_run_time):
3375 Port to higher-resolution Emacs time stamps.
3376 (ltime): Now accepts single 64-bit integer, as that's more convenient
3379 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
3381 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
3382 for compatibility with pselect. Support ns-resolution time stamps.
3384 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
3386 * xselect.c (wait_for_property_change, x_get_foreign_selection):
3387 Check for time stamp overflow, and support ns-resolution time stamps.
3389 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
3390 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
3391 (timeval_subtract): Remove; no longer needed.
3392 (XTflash, XTring_bell, x_wait_for_event):
3393 Port to ns-resolution time stamps. Don't assume time_t is signed.
3395 2012-06-22 Chong Yidong <cyd@gnu.org>
3397 * xdisp.c (x_consider_frame_title): Revert last change.
3399 2012-06-22 Eli Zaretskii <eliz@gnu.org>
3401 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
3402 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
3403 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
3404 staticidx goes up to 1597 out of 1600 = 0x640.)
3406 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
3408 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
3409 Otherwise, the umask might be mistakenly 0 while handling input signals.
3411 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
3413 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
3415 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
3417 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
3418 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
3419 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
3420 access to `contents' member of Lisp_Vector objects with AREF and ASET
3423 2012-06-19 Chong Yidong <cyd@gnu.org>
3425 * frame.c (delete_frame): When selecting a frame on a different
3426 text terminal, do not alter the terminal's top-frame.
3428 * xdisp.c (format_mode_line_unwind_data): Record the target
3429 frame's selected window and its terminal's top-frame.
3430 (unwind_format_mode_line): Restore them.
3431 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
3433 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
3434 since tty frames can be explicitly named.
3435 (prepare_menu_bars): Likewise.
3437 * term.c (Ftty_top_frame): New function.
3439 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
3441 Port byte-code-meter to modern targets.
3442 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
3443 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
3444 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
3445 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
3446 (METER_1, METER_2): Simplify.
3448 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
3450 * data.c (Fdefalias): Return `symbol' (bug#11686).
3452 2012-06-18 Martin Rudalics <rudalics@gmx.at>
3454 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
3455 gets killed during executing of this function (Bug#11665).
3456 Try to always return Qt when the buffer has been actually killed.
3457 (Vkill_buffer_query_functions): In doc-string say that functions
3458 run by this hook should not change the current buffer.
3460 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
3462 Fix recently-introduced process.c problems found by static checking.
3463 * process.c (write_queue_push, write_queue_pop, send_process):
3464 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
3465 (write_queue_pop): Fix pointer signedness problem.
3466 (send_process): Remove unused local.
3468 2012-06-17 Chong Yidong <cyd@gnu.org>
3470 * xdisp.c (redisplay_internal): No need to redisplay terminal
3471 frames that are not on top.
3473 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
3475 * process.c (make_process): Initialize write_queue.
3476 (write_queue_push, write_queue_pop): New functions.
3477 (send_process): Use them to maintain correct ordering of process
3480 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
3482 * lisp.h (eassert): Assume C89 or later.
3483 This removes the need for CHECK.
3484 (CHECK): Remove. Its comments about always evaluating its
3485 argument were confusing, as 'eassert' typically does not evaluate
3488 * coding.c (produce_chars): Use ptrdiff_t, not int.
3490 * xterm.c (x_draw_underwave): Check for integer overflow.
3491 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
3493 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
3495 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
3496 referenced (Bug#11583).
3498 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
3500 Implement wave-style variant of underlining.
3501 * dispextern.h (face_underline_type): New enum.
3502 (face): Add field for underline type.
3503 * nsterm.m (ns_draw_underwave): New function.
3504 (ns_draw_text_decoration): Use it.
3505 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
3507 (x_draw_glyph_string): Use them.
3508 * xfaces.c (Qline, Qwave): New Lisp objects.
3509 (check_lface_attrs, merge_face_ref)
3510 (Finternal_set_lisp_face_attribute, realize_x_face):
3511 Handle wave-style underline face attributes.
3512 * xterm.c (x_draw_underwave): New function.
3513 (x_draw_glyph_string): Use it.
3515 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
3517 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
3518 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
3519 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
3520 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
3521 ($(BLD)/w32select.$(O)): Update dependencies.
3523 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
3525 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
3526 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
3527 * character.c (_fetch_multibyte_char_p): Remove.
3528 * alloc.c: Include "character.h" before "buffer.h".
3530 * buffer.c: Likewise.
3531 * bytecode.c: Likewise.
3532 * callint.c: Likewise.
3533 * callproc.c: Likewise.
3534 * casefiddle.c: Likewise.
3535 * casetab.c: Likewise.
3536 * category.c: Likewise.
3538 * coding.c: Likewise.
3539 * composite.c: Likewise.
3540 * dired.c: Likewise.
3541 * dispnew.c: Likewise.
3543 * dosfns.c: Likewise.
3544 * editfns.c: Likewise.
3545 * emacs.c: Likewise.
3546 * fileio.c: Likewise.
3547 * filelock.c: Likewise.
3549 * fontset.c: Likewise.
3550 * fringe.c: Likewise.
3551 * indent.c: Likewise.
3552 * insdel.c: Likewise.
3553 * intervals.c: Likewise.
3554 * keyboard.c: Likewise.
3555 * keymap.c: Likewise.
3556 * lread.c: Likewise.
3557 * macros.c: Likewise.
3558 * marker.c: Likewise.
3559 * minibuf.c: Likewise.
3560 * nsfns.m: Likewise.
3561 * nsmenu.m: Likewise.
3562 * print.c: Likewise.
3563 * process.c: Likewise.
3564 * regex.c: Likewise.
3565 * region-cache.c: Likewise.
3566 * search.c: Likewise.
3567 * syntax.c: Likewise.
3569 * textprop.c: Likewise.
3571 * unexsol.c: Likewise.
3572 * w16select.c: Likewise.
3573 * w32fns.c: Likewise.
3574 * w32menu.c: Likewise.
3575 * window.c: Likewise.
3576 * xdisp.c: Likewise.
3578 * xmenu.c: Likewise.
3580 * xselect.c: Likewise.
3582 2012-06-16 Eli Zaretskii <eliz@gnu.org>
3584 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
3585 If all the glyphs of the glyph row came from strings, and we have no
3586 cursor positioning clues, put the cursor on the first glyph of the
3588 (handle_face_prop): Use chunk-relative overlay string index when
3589 indexing into it->string_overlays array. (Bug#11653)
3590 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
3591 the rightmost. (Bug#11720)
3593 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
3595 * category.h (CHAR_HAS_CATEGORY): Define as inline.
3596 (CATEGORY_MEMBER): Enforce 1/0 value.
3597 * category.c (_temp_category_set): Remove.
3599 2012-06-16 Eli Zaretskii <eliz@gnu.org>
3601 * window.c (Fdelete_other_windows_internal)
3602 (Fdelete_window_internal): Don't access frame's mouse highlight
3603 info of the initial frame. (Bug#11677)
3605 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
3607 * .gdbinit (xgetint): Fix recently-introduced paren typo.
3608 Assume USE_2_TAGS_FOR_INTS.
3609 (xreload): Adjust $tagmask width to match recent lisp.h change.
3611 Simplify lisp.h in minor ways that should not affect code.
3612 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
3613 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
3614 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
3615 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
3616 (INTTYPEBITS): New macro, for clarity.
3617 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
3618 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
3619 Simplify now that USE_LSB_TAG is always defined.
3620 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
3621 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
3623 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
3625 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
3627 2012-06-13 Glenn Morris <rgm@gnu.org>
3629 * s/bsd-common.h (BSD4_3):
3630 * s/usg5-4-common.h (USG5_4): No longer define; unused.
3632 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
3634 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
3637 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
3639 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
3640 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
3641 * alloc.c (widen_to_Lisp_Object): Remove.
3642 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
3643 * frame.c (delete_frame): Remove outdated comment.
3644 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
3645 USE_LISP_UNION_TYPE.
3646 (Fw32_unregister_hot_key): Likewise.
3647 (Fw32_toggle_lock_key): Likewise.
3648 * w32menu.c (add_menu_item): Likewise.
3649 (w32_menu_display_help): Use XIL instead of checking
3650 USE_LISP_UNION_TYPE.
3651 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
3652 (init_heap): Likewise.
3653 * w32term.c (w32_read_socket): Update comment.
3655 2012-06-13 Glenn Morris <rgm@gnu.org>
3657 * s/usg5-4-common.h, src/s/unixware.h:
3658 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
3660 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
3662 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
3664 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
3665 * alloc.c (make_number) [!defined make_number]:
3666 Remove, as lisp.h always defines this now.
3667 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
3668 (roundup_size): Verify that it is a power of 2.
3669 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
3670 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
3671 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
3672 -DUSE_LSB_TAG=0, to override the automatically-selected default.
3673 USE_LSB_TAG now is always defined to be either 0 or 1.
3675 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
3676 code works fine either way, and efficiency is not a concern here,
3677 as the union type is for debugging, not for production.
3678 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
3679 Use an inline function on all platforms when using the union type,
3680 since this is simpler and 'static inline' can be used portably
3682 (LISP_INITIALLY_ZERO): New macro.
3683 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
3684 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
3686 2012-06-12 Glenn Morris <rgm@gnu.org>
3688 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
3690 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
3692 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
3693 Move BROKEN_SIGIO to configure.
3695 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
3696 Move NO_TERMIO to configure.
3698 2012-06-12 Chong Yidong <cyd@gnu.org>
3700 * image.c (imagemagick_load_image): Use MagickFlattenImage if
3701 MagickMergeImageLayers is undefined. Use pixel pusher loop if
3702 MagickExportImagePixels is undefined.
3704 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
3706 * image.c (imagemagick_load_image): Remove unused label.
3708 2012-06-11 Glenn Morris <rgm@gnu.org>
3710 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
3711 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
3712 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
3713 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
3715 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
3717 * alloc.c (make_byte_code): New function.
3718 (Fmake_byte_code): Use it. Don't purify here.
3719 * lread.c (read1): Use it as well to avoid extra allocation.
3721 2012-06-11 Chong Yidong <cyd@gnu.org>
3723 * image.c (imagemagick_load_image): Implement transparency.
3725 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
3727 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
3728 account for preceding backslashes. (Bug#11663)
3730 2012-06-09 Chong Yidong <cyd@gnu.org>
3732 * term.c: Support italics in capable terminals (Bug#9652).
3733 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
3734 (turn_on_face): Output using TS_enter_italic_mode if available.
3735 Don't handle unused blinking and alt-charset cases.
3736 (turn_off_face): Handle italic case; discard unused tty_blinking_p
3737 and tty_alt_charset_p cases.
3738 (tty_capable_p, init_tty): Support italics.
3740 * termchar.h (struct tty_display_info): Add field for italics.
3741 Remove unused blink field.
3743 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
3746 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
3747 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
3748 tty_alt_charset_p. Add tty_italic_p.
3750 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
3752 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
3753 dbus_type_is_basic if available.
3754 (xd_extract_signed, xd_extract_unsigned): Rename from
3755 extract_signed and extract_unsigned, respectively. Adapt callers.
3757 2012-06-09 Chong Yidong <cyd@gnu.org>
3759 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
3761 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
3764 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
3766 * xdisp.c (vmessage): Treat frame message as multibyte.
3767 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
3768 would generate the diagnostic "Making \302\247 buffer-local while
3771 2012-06-08 Eli Zaretskii <eliz@gnu.org>
3773 * dispnew.c (showing_window_margins_p): Undo last change, which
3774 was done due to an inadvertent commit.
3775 (adjust_frame_glyphs_for_frame_redisplay): Do call
3776 showing_window_margins_p.
3778 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
3780 * eval.c (Fmake_var_non_special): New primitive.
3781 (syms_of_eval): Defsubr it.
3782 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
3784 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
3786 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
3787 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
3789 2012-06-08 Eli Zaretskii <eliz@gnu.org>
3791 * alloc.c (allocate_vectorlike): Fix last change.
3793 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
3795 Block-based vector allocation of small vectors.
3796 * lisp.h (struct vectorlike_header): New field `nbytes',
3797 adjust comment accordingly.
3798 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
3799 to denote vector blocks. Adjust users (live_vector_p,
3800 mark_maybe_pointer, valid_lisp_object_p) accordingly.
3801 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
3802 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
3803 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
3804 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
3805 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
3806 (roundup_size): New constant.
3807 (struct vector_block): New data type.
3808 (vector_blocks, vector_free_lists, zero_vector): New variables.
3809 (all_vectors): Rename to `large_vectors'.
3810 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
3811 (sweep_vectors): New functions.
3812 (allocate_vectorlike): Return `zero_vector' as the only vector of
3813 0 items. Allocate new vector from block if vector size is less than
3814 or equal to VBLOCK_BYTES_MAX.
3815 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
3816 (init_alloc_once): Add call to init_vectors.
3818 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
3820 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
3822 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
3824 * doprnt.c (doprnt): Truncate multibyte char correctly.
3825 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
3826 would mishandle a string argument "Xc" if X was a multibyte
3827 character of length 2: it would truncate after X's first byte
3828 rather than including all of X.
3830 2012-06-06 Chong Yidong <cyd@gnu.org>
3832 * buffer.c (word_wrap): Doc fix.
3834 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
3836 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
3838 2012-06-03 Glenn Morris <rgm@gnu.org>
3840 * xdisp.c (tool-bar-style): Doc fix.
3842 2012-06-03 Ulrich Müller <ulm@gentoo.org>
3844 * Makefile.in (PAXCTL): Define.
3845 (temacs$(EXEEXT)): Disable memory randomization for the temacs
3846 binary via PaX flags if the paxctl utility is available.
3847 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
3848 Restore PaX flags to their default. (Bug#11398)
3850 2012-06-03 Chong Yidong <cyd@gnu.org>
3852 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
3855 2012-06-03 Chong Yidong <cyd@gnu.org>
3857 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
3858 (note_mode_line_or_margin_highlight): If there is no help echo,
3859 use mode-line-default-help-echo. Handle the case where the mouse
3860 position is past the end of the mode line string.
3862 * buffer.c (buffer_local_value_1): New function, split from
3863 Fbuffer_local_value; can return Qunbound.
3864 (Fbuffer_local_value): Use it.
3865 (Vmode_line_format): Docstring tweaks.
3867 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
3869 * sysdep.c (system_process_attributes): Improve comment.
3871 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
3873 * keyboard.c: Export real-this-command to Elisp.
3874 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
3875 and DEFVAR it. Update all users.
3877 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
3879 * minibuf.c (Fassoc_string): Remove duplicate declaration.
3881 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
3882 Convert pctcpu and pctmem to Lisp float properly.
3883 Let the compiler fold better, as 100.0/0x8000 is exact.
3885 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
3887 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
3890 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
3892 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
3894 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
3896 For a 'struct window', replace some Lisp_Object fields to
3897 bitfields where appropriate, remove unused fields.
3898 * window.h (struct window): Remove unused 'last_mark_x' and
3899 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
3900 change it's type from Lisp_Object to bitfield.
3901 Change type of 'force_start', 'optional_new_start',
3902 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
3903 fields from Lisp_Object to bitfield. Adjust users accordingly.
3905 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
3907 Pacify gcc -Wdouble-precision when using Xaw.
3908 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
3909 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
3910 Use 'float' consistently, rather than 'float' in most places
3911 and 'double' in a couple of places.
3913 2012-05-31 Eli Zaretskii <eliz@gnu.org>
3915 * xdisp.c (handle_stop): Detect whether we have overlay strings
3916 loaded by testing it->current.overlay_string_index to be
3917 non-negative, instead of checking whether n_overlay_strings is
3918 positive. (Bug#11587)
3920 2012-05-31 Chong Yidong <cyd@gnu.org>
3922 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
3924 * doc.c (Fsubstitute_command_keys): Doc fix.
3926 2012-05-31 Eli Zaretskii <eliz@gnu.org>
3928 * search.c (search_buffer): Remove calls to
3929 r_alloc_inhibit_buffer_relocation, as it is now called by
3930 maybe_unify_char, which was the cause of relocation of buffer text
3933 2012-05-31 Eli Zaretskii <eliz@gnu.org>
3935 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
3936 for the duration of call to load_charset, to avoid problems with
3937 callers of maybe_unify_char that access buffer text through C
3940 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
3941 decrement the inhibition flag, instead of just setting or
3944 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
3946 Remove obsolete '#define static' cruft.
3947 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
3948 This #undef was "temporary" in 2000; it is no longer needed
3949 now that '#define static' has gone away.
3950 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
3951 (gray_bitmap_bits): Remove; no longer needed.
3952 All uses replaced with definiens.
3953 * xterm.c: Include "bitmaps/gray.xbm".
3955 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
3957 Clean up __executable_start, monstartup when --enable-profiling.
3958 The following changes affect the code only when profiling.
3959 * dispnew.c (__executable_start): Rename from safe_bcopy.
3960 Define only on platforms that need it.
3961 * emacs.c: Include <sys/gmon.h> when profiling.
3962 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
3963 (__executable_start): Remove decl, since lisp.h does it now.
3964 (safe_bcopy): Remove decl; no longer has that name.
3965 (main): Coalesce #if into single bit of code, for simplicity.
3966 Cast pointers to uintptr_t, since standard libraries want integers
3968 * lisp.h (__executable_start): New decl.
3970 2012-05-31 Glenn Morris <rgm@gnu.org>
3972 * image.c (Fimagemagick_types): Doc fix.
3974 2012-05-30 Jim Meyering <meyering@redhat.com>
3976 * callproc.c (Fcall_process_region): Include directory component
3977 in mkstemp error message (Bug#11586).
3979 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
3981 * alloc.c, lisp.h (make_pure_vector): Now static.
3983 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
3985 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
3986 Move to byte-run.el.
3987 (Fautoload): Do the hash-doc more carefully.
3988 * data.c (Fdefalias): Purify definition, except for keymaps.
3989 (Qdefun): Move from eval.c.
3990 * lisp.h (Qdefun): Remove.
3991 * lread.c (read1): Tiny simplification.
3993 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
3995 Do not create empty overlays with the evaporate property (Bug#9642).
3996 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
3997 Bug#9642, but explicitly check that the buffer the overlay would
3998 be moved to is live and rearrange lines to make sure that errors
3999 will not put the overlay in an inconsistent state.
4000 (Fdelete_overlay): Cosmetics.
4002 2012-05-28 Eli Zaretskii <eliz@gnu.org>
4004 * w32term.c (my_bring_window_to_top): New function.
4005 (x_raise_frame): Use handle returned by DeferWindowPos, which
4006 could be different from the original one.
4007 Call my_bring_window_to_top instead of my_set_foreground_window.
4010 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
4011 by calling BringWindowToTop.
4013 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
4014 (WM_EMACS_END): Increase by one.
4016 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
4018 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
4019 This avoids undefined behavior that might cause the eassert
4020 to not catch an out-of-range value.
4022 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
4024 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
4025 Update dependencies.
4027 2012-05-27 Eli Zaretskii <eliz@gnu.org>
4029 * bidi.c (bidi_mirror_char): Fix last change.
4031 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
4033 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
4034 when referring to sectname field in printf format.
4036 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
4038 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
4039 Only r_alloc_inhibit_buffer_relocation needed to be added;
4040 the others were already declared.
4042 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
4043 before checking whether it's out of range. Put the check inside
4045 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
4047 2012-05-27 Ken Brown <kbrown@cornell.edu>
4049 * callproc.c (Fcall_process): Restore a line that was accidentally
4050 commented out in the 2011-02-13 change (bug#11547).
4052 2012-05-27 Eli Zaretskii <eliz@gnu.org>
4054 * lisp.h [REL_ALLOC]: Add prototypes for external functions
4055 defined on ralloc.c.
4057 * buffer.c [REL_ALLOC]: Remove prototypes of
4058 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
4059 they are now on lisp.h.
4061 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
4063 * search.c (search_buffer): Use it to inhibit relocation of buffer
4064 text while re_search_2 is doing its job, because re_search_2 is
4065 passed C pointers to buffer text. (Bug#11519)
4067 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
4070 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
4071 state after an additional call to move_it_in_display_line_to, keep
4072 the values of it->max_ascent and it->max_descent found for the
4074 (pos_visible_p): Revert the comparison against bottom_y to what it
4075 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
4078 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
4080 Fix coding-related core dumps with gcc -ftrapv.
4081 The code was computing A - B, where A and B are pointers, and B is
4082 random garbage. This can lead to core dumps on platforms that
4083 have special pointer registers, and it also leads to core dumps on
4084 x86-64 when compiled with gcc -ftrapv. The fix is to compute
4085 A - B only when B is initialized properly.
4086 * coding.c (coding_set_source, coding_set_destination): Return void.
4087 (coding_change_source, coding_change_destinations): New functions,
4088 with the old behaviors of coding_set_source and coding_set_destination.
4089 All callers that need an offset changed to use these new functions.
4091 2012-05-26 Glenn Morris <rgm@gnu.org>
4093 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
4095 2012-05-26 Eli Zaretskii <eliz@gnu.org>
4097 Extend mouse support on W32 text-mode console.
4098 * xdisp.c (draw_row_with_mouse_face):
4099 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
4101 * w32console.c: Include window.h.
4102 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
4104 (initialize_w32_display): Initialize mouse-highlight data.
4106 * w32inevt.c: Include termchar.h and window.h.
4107 (do_mouse_event): Support mouse-autoselect-window. When the mouse
4108 moves, call note_mouse_highlight. If help_echo changed, call
4109 gen_help_event to produce help-echo message in the echo area.
4110 Call clear_mouse_face if mouse_face_hidden is set in the mouse
4113 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
4115 * lread.c (read1): Simplify slightly to avoid an overflow warning
4116 with GCC 4.7.0 on x86-64.
4118 2012-05-26 Eli Zaretskii <eliz@gnu.org>
4120 * bidi.c (bidi_mirror_char): Revert last change: an int is
4121 definitely wide enough here.
4123 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
4125 Fix integer width and related bugs (Bug#9874).
4126 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
4127 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
4128 (string_bytes, check_sblock, allocate_string_data):
4129 (compact_small_strings, Fmake_bool_vector, make_string)
4130 (make_unibyte_string, make_multibyte_string)
4131 (make_string_from_bytes, make_specified_string)
4132 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
4133 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
4135 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4136 (allocate_pseudovector):
4137 Use int, not EMACS_INT, where int is wide enough.
4138 (inhibit_garbage_collection, Fgarbage_collect):
4139 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4140 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
4141 int might not be wide enough.
4142 (bidi_cache_search, bidi_cache_find, bidi_init_it)
4143 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
4144 (bidi_at_paragraph_end, bidi_find_paragraph_start)
4145 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
4146 (bidi_level_of_next_char, bidi_move_to_visually_next):
4147 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4148 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
4149 (Fkill_buffer, Fset_buffer_major_mode)
4150 (advance_to_char_boundary, Fbuffer_swap_text)
4151 (Fset_buffer_multibyte, overlays_at, overlays_in)
4152 (overlay_touches_p, struct sortvec, record_overlay_string)
4153 (overlay_strings, recenter_overlay_lists)
4154 (adjust_overlays_for_insert, adjust_overlays_for_delete)
4155 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
4156 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
4157 (Foverlay_recenter, last_overlay_modification_hooks_used)
4158 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
4159 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4160 (validate_region): Omit unnecessary test for b <= e,
4161 since that's guaranteed by the previous test.
4162 (adjust_overlays_for_delete): Avoid pos + length overflow.
4163 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
4164 (report_overlay_modification):
4165 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4166 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
4167 Omit pointer cast, which isn't needed anyway, and doesn't work
4168 after the EMACS_INT -> ptrdiff_t change.
4169 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
4170 * buffer.h: Adjust decls to match defn changes elsewhere.
4171 (struct buffer_text, struct buffer):
4172 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4173 Use EMACS_INT, not int, where int might not be wide enough.
4174 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
4175 not int, to avoid needless 32-bit limit on 64-bit hosts.
4176 (exec_byte_code): Use tighter memory-full test, one that checks
4177 for alloca overflow. Don't compute the address of the object just
4178 before an array, as that's not portable. Use EMACS_INT, not
4179 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
4180 * callint.c (Fcall_interactively):
4181 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4182 * callproc.c (call_process_kill, Fcall_process):
4183 Don't assume pid_t fits into an Emacs fixnum.
4184 (call_process_cleanup, Fcall_process, child_setup):
4185 Don't assume pid_t fits into int.
4186 (call_process_cleanup, Fcall_process, delete_temp_file)
4187 (Fcall_process_region):
4188 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4189 (Fcall_process): Simplify handling of volatile integers.
4190 Use int, not EMACS_INT, where int will do.
4191 * casefiddle.c (casify_object, casify_region, operate_on_word)
4192 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
4193 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4194 (casify_object): Avoid integer overflow when overallocating buffer.
4195 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
4196 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
4197 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
4198 * category.h (CATEGORYP): Don't assume arg is nonnegative.
4199 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
4200 integers are now checked earlier. All uses replaced with XINT.
4202 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4203 For CCL_MapSingle, check that content and value are in int range.
4204 (ccl_driver, Fregister_code_conversion_map):
4205 Check that Vcode_version_map_vector is a vector.
4206 (resolve_symbol_ccl_program): Check that vector header is in range.
4207 Always copy the vector, so that we can check its contents reliably
4208 now rather than having to recheck each instruction as it's being
4209 executed. Check that vector words fit in 'int'.
4210 (ccl_get_compiled_code, Fregister_ccl_program)
4211 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
4212 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
4213 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
4214 contents are in range.
4215 (Fccl_execute_on_string): Check that status is in range.
4216 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
4217 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
4218 Accept and return EMACS_INT, not int, because callers can pass values
4220 (c_string_width, strwidth, lisp_string_width, chars_in_text)
4221 (multibyte_chars_in_text, parse_str_as_multibyte)
4222 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
4223 (str_as_unibyte, str_to_unibyte, string_count_byte8)
4224 (string_escape_byte8, Fget_byte):
4225 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4226 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
4227 avoid mishandling large integers.
4228 * character.h: Adjust decls to match defn changes elsewhere.
4229 * charset.c (load_charset_map_from_file, find_charsets_in_text)
4230 (Ffind_charset_region):
4231 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4232 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
4233 (load_charset_map_from_vector, Fdefine_charset_internal):
4234 Don't assume fixnum fits in int.
4235 (load_charset_map_from_vector, Fmap_charset_chars):
4236 Remove now-unnecessary CHECK_NATNUMs.
4237 (Fdefine_charset_internal): Check ranges here, more carefully.
4238 Don't rely on undefined behavior with signed left shift overflow.
4239 Don't assume unsigned int fits into fixnum, or that fixnum fits
4240 into unsigned int. Don't require max_code to be a valid fixnum;
4241 that's not true for gb10830 4-byte on a 32-bit host. Allow
4242 invalid_code to be a cons, for the same reason. Require code_offset
4243 to be a character. Avoid int overflow if max_char is close
4245 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
4246 this is intended anyway and avoids some undefined behavior.
4247 (load_charset_map): Pass unsigned, not int, as 2nd arg of
4248 INDEX_TO_CODE_POINT, as that's what it expects.
4249 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
4250 * charset.h (DECODE_CHAR): Return int, not unsigned;
4251 this is what was intended anyway, and it avoids undefined behavior.
4252 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
4253 integer-overflow issues.
4254 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
4255 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
4256 where the argument is EMACS_INT, and this behavior is not intended.
4257 * chartab.c (Fmake_char_table, Fset_char_table_range)
4258 (uniprop_get_decoder, uniprop_get_encoder):
4259 Don't assume fixnum fits in int.
4260 * cmds.c (move_point): New function, that does the gist of
4261 Fforward_char and Fbackward_char, but does so while checking
4262 for integer overflow more accurately.
4263 (Fforward_char, Fbackward_char): Use it.
4264 (Fforward_line, Fend_of_line, internal_self_insert)
4265 (internal_self_insert):
4266 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4267 Fix a FIXME, by checking for integer overflow when calculating
4268 target_clm and actual_clm.
4269 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
4270 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
4271 (ASSURE_DESTINATION, coding_alloc_by_realloc)
4272 (coding_alloc_by_making_gap, alloc_destination)
4273 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
4274 (encode_coding_utf_16, detect_coding_emacs_mule)
4275 (decode_coding_emacs_mule, encode_coding_emacs_mule)
4276 (detect_coding_iso_2022, decode_coding_iso_2022)
4277 (encode_invocation_designation, encode_designation_at_bol)
4278 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
4279 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
4280 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
4281 (encode_coding_ccl, encode_coding_raw_text)
4282 (detect_coding_charset, decode_coding_charset)
4283 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
4284 (produce_composition, produce_charset, produce_annotation)
4285 (decode_coding, handle_composition_annotation)
4286 (handle_charset_annotation, consume_chars, decode_coding_gap)
4287 (decode_coding_object, encode_coding_object, detect_coding_system)
4288 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
4289 (code_convert_region, code_convert_string)
4290 (Fdefine_coding_system_internal)
4291 (coding_set_source, coding_set_destination):
4292 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4293 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
4294 (Fdefine_coding_system_internal):
4295 Don't assume fixnums fit in int.
4296 (decode_coding_gap, decode_coding_object, encode_coding_object)
4297 (Fread_coding_system, Fdetect_coding_region)
4298 (Funencodable_char_position, Fcheck_coding_systems_region)
4299 (get_translation, handle_composition_annotation, consume_chars):
4300 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4301 (consume_chars): Rewrite to not calculate an address outside buffer.
4302 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
4303 Don't access memory outside of the args array.
4304 (Fdefine_coding_system_internal): Check for charset-id overflow.
4305 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
4306 result of ENCODE_CHAR.
4307 * coding.h: Adjust decls to match defn changes elsewhere.
4308 (struct coding_system):
4309 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4310 * composite.c (get_composition_id, find_composition)
4311 (run_composition_function, update_compositions)
4312 (compose_text, composition_gstring_put_cache)
4313 (composition_gstring_p, composition_gstring_width)
4314 (fill_gstring_header, fill_gstring_body, autocmp_chars)
4315 (composition_compute_stop_pos, composition_reseat_it)
4316 (composition_update_it, struct position_record)
4317 (find_automatic_composition, composition_adjust_point)
4318 (Fcomposition_get_gstring, Ffind_composition_internal):
4319 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4320 (update_compositions):
4321 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4322 * composite.h: Adjust decls to match defn changes elsewhere.
4323 (struct composition):
4324 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4325 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
4326 Do not attempt to compute the address of the object just before a
4327 buffer; this is not portable.
4329 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4330 (Faset): Use int, not EMACS_INT, where int is wide enough.
4331 (Fstring_to_number): Don't assume fixnums fit in int.
4332 (Frem): Don't assume arg is nonnegative.
4333 * dbusbind.c (xd_append_arg): Check for integers out of range.
4334 (Fdbus_call_method): Don't overflow the timeout int.
4335 (extract_signed, extract_unsigned): New functions.
4336 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
4337 (xd_get_connection_references): Return ptrdiff_t, not int.
4339 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
4340 (xd_read_message_1):
4341 Use int, not unsigned, where the dbus API uses int.
4342 (Fdbus_message_internal): Don't overflow mtype.
4343 (syms_of_dbusbind): Allocate right-sized buffer for integers.
4344 * dired.c (directory_files_internal, file_name_completion, scmp)
4345 (file_name_completion_stat):
4346 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4347 (file_name_completion): Don't overflow matchcount.
4348 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
4349 * dispextern.h: Adjust decls to match defn changes elsewhere.
4350 (struct text_pos, struct glyph, struct bidi_saved_info)
4351 (struct bidi_string_data, struct bidi_it, struct composition_it)
4353 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4354 (struct display_pos, struct composition_it, struct it):
4355 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4356 * dispnew.c (increment_matrix_positions)
4357 (increment_row_positions, mode_line_string)
4358 (marginal_area_string):
4359 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4360 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
4361 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4362 (duration_to_sec_usec): New function, to check for overflow better.
4363 (Fsleep_for, sit_for): Use it.
4364 * doc.c (get_doc_string, store_function_docstring):
4365 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4366 (get_doc_string, Fsnarf_documentation):
4367 Use int, not EMACS_INT, where int is wide enough.
4369 Use SAFE_ALLOCA, not alloca.
4370 Check for overflow when converting EMACS_INT to off_t.
4371 * doprnt.c (doprnt):
4372 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4373 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
4374 Don't assume uid_t fits into fixnum.
4375 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
4376 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
4377 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
4378 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
4379 (general_insert_function)
4380 (Finsert_char, make_buffer_string, make_buffer_string_both)
4381 (update_buffer_properties, Fbuffer_substring)
4382 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
4383 (Fsubst_char_in_region, check_translation)
4384 (Ftranslate_region_internal, save_restriction_restore, Fformat)
4385 (transpose_markers, Ftranspose_regions):
4386 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4387 (clip_to_bounds): Move to lisp.h as an inline function).
4388 (Fconstrain_to_field): Don't assume integers are nonnegative.
4389 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
4390 (Fsubst_char_in_region, Fsave_restriction):
4391 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4392 (Femacs_pid): Don't assume pid_t fits into fixnum.
4393 (lo_time): Use int, not EMACS_INT, when int suffices.
4394 (lisp_time_argument): Check for usec out of range.
4395 (Fencode_time): Don't assume fixnum fits in int.
4396 (Fuser_login_name, Fuser_full_name): Signal an error
4397 if a uid argument is out of range, rather than relying on
4399 (Fformat_time_string): Remove now-unnecessary check.
4400 lisp_time_argument checks for out-of-range usec now.
4401 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
4402 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
4403 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
4404 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
4405 (init_cmdargs, Fdump_emacs):
4406 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4407 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
4408 the bottom (typically) 32 bits of the fixnum.
4409 * eval.c (specpdl_size, call_debugger):
4410 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4411 (when_entered_debugger, Fbacktrace_debug):
4412 Don't assume fixnum can fit in int.
4413 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
4414 the object just before a buffer; this is not portable.
4415 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
4416 (grow_specpdl, unbind_to):
4417 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4418 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
4419 (grow_specpdl): Simplify allocation by using xpalloc.
4420 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
4421 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
4422 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
4423 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4424 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
4426 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4427 (Fcopy_file, non_regular_nbytes, read_non_regular)
4428 (Finsert_file_contents):
4429 Use int, not EMACS_INT, where int is wide enough.
4430 (READ_BUF_SIZE): Verify that it fits in int.
4431 (Finsert_file_contents): Check that counts are in proper range,
4432 rather than assuming fixnums fit into ptrdiff_t etc.
4433 Don't assume fixnums fit into int.
4434 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
4435 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
4436 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
4437 (string_char_to_byte, string_byte_to_char)
4438 (string_make_multibyte, string_to_multibyte)
4439 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
4440 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
4441 (substring_both, Fdelete, internal_equal, Ffillarray)
4442 (Fclear_string, mapcar1)
4443 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
4444 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
4445 (larger_vector, make_hash_table, maybe_resize_hash_table)
4446 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
4447 (Fmaphash, secure_hash):
4448 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4449 (concat): Check for string index and length overflow.
4450 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
4452 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4453 (larger_vector): New API (vec, incr_min, size_max) replaces old
4454 one (vec, new_size, init). This catches size overflow.
4455 INIT was removed because it was always Qnil.
4456 All callers changed.
4457 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
4458 the upper bound on a hash table index size.
4459 (make_hash_table, maybe_resize_hash_table): Use it.
4460 (secure_hash): Computer start_byte and end_byte only after
4461 they're known to be in ptrdiff_t range.
4462 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
4463 (Ffont_get_glyphs, Ffont_at):
4464 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4465 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
4466 (Flist_fonts, Fopen_font):
4467 Don't assume fixnum can fit in int.
4468 (check_gstring): Don't assume index can fit in int.
4469 (font_match_p): Check that fixnum is a character, not a nonnegative
4470 fixnum, since the later code needs to stuff it into an int.
4471 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
4472 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
4473 conversion overflow issues.
4474 (Fopen_font): Check for integer out of range.
4475 (Ffont_get_glyphs): Don't assume index can fit in int.
4476 * font.h: Adjust decls to match defn changes elsewhere.
4477 * fontset.c (reorder_font_vector): Redo score calculation to avoid
4479 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
4480 printmax_t, where ptrdiff_t is wide enough.
4481 (Finternal_char_font):
4482 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4483 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
4484 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
4485 (Fset_frame_position, x_set_frame_parameters)
4486 (x_set_line_spacing, x_set_border_width)
4487 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
4488 Check that fixnums are in proper range for system types.
4489 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
4490 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4491 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
4492 Use SAFE_ALLOCA_LISP, not alloca.
4493 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
4494 intptr_t is wide enough.
4495 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
4496 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
4497 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
4498 Check for fixnum out of range.
4499 * ftfont.c (ftfont_list): Don't assume index fits in int.
4500 Check that fixnums are in proper range for system types.
4501 (ftfont_shape_by_flt):
4502 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4503 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
4504 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4505 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
4506 Check that fixnums are in proper range for system types.
4507 * gnutls.h: Adjust decls to match defn changes elsewhere.
4508 * gtkutil.c (xg_dialog_run):
4509 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4510 (update_frame_tool_bar):
4511 Check that fixnums are in proper range for system types.
4512 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
4513 (lookup_image): Check that fixnums are in range for system types.
4514 * indent.c (last_known_column, last_known_column_point):
4515 (current_column_bol_cache):
4516 (skip_invisible, current_column, check_display_width):
4517 (check_display_width, scan_for_column, current_column_1)
4518 (Findent_to, Fcurrent_indentation, position_indentation)
4519 (indented_beyond_p, Fmove_to_column, compute_motion):
4520 (Fcompute_motion, Fvertical_motion):
4521 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4522 (last_known_column_modified): Use EMACS_INT, not int.
4523 (check_display_width):
4525 Check that fixnums and floats are in proper range for system types.
4526 (compute_motion): Don't assume index or fixnum fits in int.
4527 (compute_motion, Fcompute_motion):
4528 Use int, not EMACS_INT, when it is wide enough.
4529 (vmotion): Omit local var start_hpos that is always 0; that way
4530 we don't need to worry about overflow in expressions involving it.
4531 * indent.h: Adjust decls to match defn changes elsewhere.
4533 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4534 Use int, not EMACS_INT, where int is wide enough.
4535 Remove unused members ovstring_chars_done and tab_offset;
4537 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
4538 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
4539 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
4540 (make_gap, copy_text, insert, insert_and_inherit)
4541 (insert_before_markers, insert_before_markers_and_inherit)
4542 (insert_1, count_combining_before, count_combining_after)
4543 (insert_1_both, insert_from_string)
4544 (insert_from_string_before_markers, insert_from_string_1)
4545 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
4546 (adjust_after_replace, adjust_after_insert, replace_range)
4547 (replace_range_2, del_range, del_range_1, del_range_byte)
4548 (del_range_both, del_range_2, modify_region)
4549 (prepare_to_modify_buffer, signal_before_change)
4550 (signal_after_change, Fcombine_after_change_execute):
4551 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4552 * intervals.c (traverse_intervals, rotate_right, rotate_left)
4553 (balance_an_interval, split_interval_right, split_interval_left)
4554 (find_interval, next_interval, update_interval)
4555 (adjust_intervals_for_insertion, delete_node, delete_interval)
4556 (interval_deletion_adjustment, adjust_intervals_for_deletion)
4557 (static_offset_intervals, offset_intervals)
4558 (merge_interval_right, merge_interval_left, make_new_interval)
4559 (graft_intervals_into_buffer, temp_set_point_both)
4560 (temp_set_point, set_point, adjust_for_invis_intang)
4561 (set_point_both, move_if_not_intangible, get_property_and_range)
4562 (get_local_map, copy_intervals, copy_intervals_to_string)
4563 (compare_string_intervals, set_intervals_multibyte_1):
4564 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4565 * intervals.h: Adjust decls to match defn changes elsewhere.
4567 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4568 * keyboard.c (this_command_key_count, this_single_command_key_start)
4569 (before_command_key_count, before_command_echo_length, echo_now)
4570 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
4571 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
4572 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
4573 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
4574 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4575 (last_non_minibuf_size, last_point_position, echo_truncate)
4576 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
4577 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
4578 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
4579 (stuff_buffered_input):
4580 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4581 (last_auto_save, command_loop_1, read_char):
4582 Use EMACS_INT, not int, to avoid integer overflow.
4583 (record_char): Avoid overflow in total_keys computation.
4584 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
4585 * keyboard.h: Adjust decls to match defn changes elsewhere.
4586 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
4587 (Fkey_description, Fdescribe_vector, Flookup_key):
4588 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4589 (click_position): New function, to check that positions are in range.
4590 (Fcurrent_active_maps):
4592 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4593 (Faccessible_keymaps, Fkey_description):
4594 (preferred_sequence_p):
4595 Don't assume fixnum can fit into int.
4596 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
4597 Check for integer overflow in size calculations.
4598 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
4599 avoid mishandling large integers.
4600 * lisp.h: Adjust decls to match defn changes elsewhere.
4601 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
4602 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
4603 (struct Lisp_Marker):
4604 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4605 (clip_to_bounds): Now an inline function, moved here from editfns.c.
4606 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
4607 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
4608 All callers changed.
4609 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
4610 Assume the arg has valid form, since it always does.
4611 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
4612 unsigned integer system type.
4613 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
4614 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
4615 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4616 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
4617 (duration_to_sec_usec): New decl.
4618 * lread.c (read_from_string_index, read_from_string_index_byte)
4619 (read_from_string_limit, readchar, unreadchar, openp)
4620 (read_internal_start, read1, oblookup):
4621 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4622 (Fload, readevalloop, Feval_buffer, Feval_region):
4623 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4624 (openp): Check for out-of-range argument to 'access'.
4625 (read1): Use int, not EMACS_INT, where int is wide enough.
4626 Don't assume fixnum fits into int.
4627 Fix off-by-one error that can read outside a buffer.
4628 (read_filtered_event): Use duration_to_sec_usec
4629 to do proper overflow checking on durations.
4630 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
4631 in size calculation.
4632 (Fexecute_kbd_macro):
4633 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4634 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
4635 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
4636 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
4637 (set_marker_both, set_marker_restricted_both, marker_position)
4638 (marker_byte_position, Fbuffer_has_markers_at):
4639 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4640 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
4641 * menu.c (ensure_menu_items): Rename from grow_menu_items.
4642 It now merely ensures that the menu is large enough, without
4643 necessarily growing it, as this avoids some integer overflow issues.
4644 All callers changed.
4645 (keymap_panes, parse_single_submenu, Fx_popup_menu):
4646 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4647 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
4648 Use SAFE_ALLOCA_LISP, not alloca.
4649 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
4650 to EMACS_INT. Check that fixnums are in proper range for system types.
4651 * minibuf.c (minibuf_prompt_width, string_to_object)
4652 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
4653 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
4654 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4655 (get_minibuffer, read_minibuf_unwind):
4656 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4657 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
4658 this simplifies overflow checking. All callers changed.
4659 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
4661 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4662 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
4663 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
4664 Check that fixnums are in proper range for system types.
4665 (Fx_create_frame, Fx_show_tip):
4666 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4667 * nsfont.m (ns_findfonts, nsfont_list_family):
4668 Don't assume fixnum fits in long.
4669 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
4670 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4671 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
4673 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
4674 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4675 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
4676 (PRINTDECLARE, PRINTPREPARE):
4677 (strout, print_string):
4678 (print, print_preprocess, print_check_string_charset_prop)
4680 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4682 (temp_output_buffer_setup, Fprin1_to_string, print_object):
4683 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4684 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
4685 (printchar, strout): Use xpalloc to catch size calculation overflow.
4686 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
4687 (print_error_message): Use SAFE_ALLOCA, not alloca.
4688 (print_object): Use int, not EMACS_INT, where int is wide enough.
4689 (print_depth, new_backquote_output, print_number_index):
4690 Use ptrdiff_t, not int, where int might not be wide enough.
4691 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
4692 (Fset_process_window_size, Fformat_network_address)
4693 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
4695 Check that fixnums are in proper range for system types.
4696 (Fsignal_process): Simplify by avoiding a goto.
4697 Check for process-ids out of pid_t range rather than relying on
4699 (process_tick, update_tick): Use EMACS_INT, not int.
4700 (Fformat_network_address, read_process_output, send_process)
4701 (Fprocess_send_region, status_notify):
4702 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4703 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
4704 (wait_reading_process_output, read_process_output, exec_sentinel):
4705 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4706 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
4707 (Faccept_process_output): Use duration_to_sec_usec to do proper
4708 overflow checking on durations.
4709 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
4710 Don't assume pid_t fits in int.
4711 * process.h (struct Lisp_Process): Members tick and update_tick
4712 are now of type EMACS_INT, not int.
4713 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
4714 configured --with-wide-int.
4715 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
4716 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
4717 * search.c (looking_at_1, string_match_1):
4718 (fast_string_match, fast_c_string_match_ignore_case)
4719 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
4720 (scan_newline, find_before_next_newline, search_command)
4721 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
4722 (set_search_regs, wordify):
4725 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4726 (string_match_1, search_buffer, set_search_regs):
4728 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4729 (wordify): Check for overflow in size calculation.
4730 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
4731 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
4732 Check that fixnums are in proper range for system types.
4733 * sound.c (struct sound_device)
4734 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
4735 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4736 (Fplay_sound_internal):
4737 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4738 * syntax.c (struct lisp_parse_state, find_start_modiff)
4739 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
4740 (Fparse_partial_sexp):
4741 Don't assume fixnums can fit in int.
4742 (struct lisp_parse_state, find_start_pos, find_start_value)
4743 (find_start_value_byte, find_start_begv)
4744 (update_syntax_table, char_quoted, dec_bytepos)
4745 (find_defun_start, prev_char_comend_first, back_comment):
4746 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
4747 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
4748 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4749 (Finternal_describe_syntax_value): Check that match_lisp is a
4750 character, not an integer, since the code stuffs it into int.
4751 (scan_words, scan_sexps_forward):
4752 Check that fixnums are in proper range for system types.
4754 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4755 (scan_sexps_forward):
4756 Use CHARACTERP, not INTEGERP, since the value must fit into int.
4757 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
4758 * syntax.h: Adjust decls to match defn changes elsewhere.
4759 (struct gl_state_s):
4760 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4761 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
4762 MOST_POSITIVE_FIXNUM.
4763 * sysdep.c (wait_for_termination_1, wait_for_termination)
4764 (interruptible_wait_for_termination, mkdir):
4765 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
4766 (emacs_read, emacs_write):
4767 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4768 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
4769 and double all fit in int.
4770 * term.c (set_tty_color_mode):
4771 Check that fixnums are in proper range for system types.
4772 * termhooks.h (struct input_event):
4773 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4774 * textprop.c (validate_interval_range, interval_of)
4775 (Fadd_text_properties, set_text_properties_1)
4776 (Fremove_text_properties, Fremove_list_of_text_properties)
4777 (Ftext_property_any, Ftext_property_not_all)
4778 (copy_text_properties, text_property_list, extend_property_ranges)
4779 (verify_interval_modification):
4780 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4781 (Fnext_single_char_property_change)
4782 (Fprevious_single_char_property_change):
4783 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4784 (copy_text_properties):
4785 Check for integer overflow in index calculation.
4786 * undo.c (last_boundary_position, record_point, record_insert)
4787 (record_delete, record_marker_adjustment, record_change)
4788 (record_property_change):
4789 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4790 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
4791 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4792 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
4793 (Fx_hide_tip, Fx_file_dialog):
4794 * w32menu.c (set_frame_menubar):
4795 Use ptrdiff_t, not int, for consistency with rest of code.
4796 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
4797 (select_window, Fdelete_other_windows_internal)
4798 (window_scroll_pixel_based, window_scroll_line_based)
4799 (Frecenter, Fset_window_configuration):
4800 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4801 (Fset_window_hscroll, run_window_configuration_change_hook)
4802 (set_window_buffer, temp_output_buffer_show, scroll_command)
4803 (Fscroll_other_window, Frecenter):
4804 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4805 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
4806 Don't assume fixnum fits in int.
4807 (Fset_window_scroll_bars):
4808 Check that fixnums are in proper range for system types.
4809 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
4810 (string_pos, c_string_pos, number_of_chars, init_iterator)
4811 (in_ellipses_for_invisible_text_p, init_from_display_pos)
4812 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
4813 (compute_display_string_end, handle_face_prop)
4814 (face_before_or_after_it_pos, handle_invisible_prop)
4815 (handle_display_prop, handle_display_spec, handle_single_display_spec)
4816 (display_prop_intangible_p, string_buffer_position_lim)
4817 (string_buffer_position, handle_composition_prop, load_overlay_strings)
4818 (get_overlay_strings_1, get_overlay_strings)
4819 (iterate_out_of_display_property, forward_to_next_line_start)
4820 (back_to_previous_visible_line_start, reseat, reseat_to_string)
4821 (get_next_display_element, set_iterator_to_next)
4822 (get_visually_first_element, compute_stop_pos_backwards)
4823 (handle_stop_backwards, next_element_from_buffer)
4824 (move_it_in_display_line_to, move_it_in_display_line)
4825 (move_it_to, move_it_vertically_backward, move_it_by_lines)
4826 (add_to_log, message_dolog, message_log_check_duplicate)
4827 (message2, message2_nolog, message3, message3_nolog
4828 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
4829 (current_message_1, truncate_echo_area, truncate_message_1)
4830 (set_message, set_message_1, store_mode_line_noprop)
4831 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
4832 (text_outside_line_unchanged_p, check_point_in_composition)
4833 (reconsider_clip_changes)
4834 (redisplay_internal, set_cursor_from_row, try_scrolling)
4835 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
4836 (redisplay_window, find_last_unchanged_at_beg_row)
4837 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
4838 (trailing_whitespace_p, find_row_edges, display_line)
4839 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
4840 (display_mode_element, store_mode_line_string)
4841 (pint2str, pint2hrstr, decode_mode_spec)
4842 (display_count_lines, display_string, draw_glyphs)
4843 (x_produce_glyphs, x_insert_glyphs)
4844 (rows_from_pos_range, mouse_face_from_buffer_pos)
4845 (fast_find_string_pos, mouse_face_from_string_pos)
4846 (note_mode_line_or_margin_highlight, note_mouse_highlight):
4847 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4848 (safe_call, init_from_display_pos, handle_fontified_prop)
4849 (handle_single_display_spec, load_overlay_strings)
4850 (with_echo_area_buffer, setup_echo_area_for_printing)
4851 (display_echo_area, echo_area_display)
4852 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
4853 (update_tool_bar, hscroll_window_tree, redisplay_internal)
4854 (redisplay_window, dump_glyph_row, display_mode_line)
4855 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
4856 (handle_display_spec, display_prop_string_p):
4857 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4858 (handle_single_display_spec, build_desired_tool_bar_string)
4859 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
4860 (get_specified_cursor_type):
4861 Check that fixnums are in proper range for system types.
4862 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
4863 (Flookup_image_map):
4864 Don't assume fixnums fit in int.
4865 (compare_overlay_entries):
4866 Avoid mishandling comparisons due to subtraction overflow.
4867 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
4868 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
4869 (handle_tool_bar_click):
4870 Use int, not unsigned, since we prefer signed and the signedness
4871 doesn't matter here.
4872 (get_next_display_element, next_element_from_display_vector):
4873 Use int, not EMACS_INT, when int is wide enough.
4874 (start_hourglass): Use duration_to_sec_usec to do proper
4875 overflow checking on durations.
4876 * xfaces.c (Fbitmap_spec_p):
4877 Check that fixnums are in proper range for system types.
4878 (compare_fonts_by_sort_order):
4879 Avoid mishandling comparisons due to subtraction overflow.
4880 (Fx_family_fonts, realize_basic_faces):
4881 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4883 Don't assume fixnum fits in int.
4884 Use SAFE_ALLOCA_LISP, not alloca.
4885 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
4886 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
4887 (face_at_buffer_position, face_for_overlay_string)
4888 (face_at_string_position):
4889 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4890 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
4891 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
4893 Check that fixnums are in proper range for system types.
4894 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
4895 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
4896 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4897 (Fx_change_window_property): Don't assume fixnums fit in int.
4898 * xfont.c (xfont_chars_supported):
4899 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4900 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
4901 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
4902 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4903 * xml.c (parse_region):
4904 * xrdb.c (magic_file_p):
4905 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4906 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
4907 (x_get_local_selection, x_reply_selection_request)
4908 (x_handle_selection_request, wait_for_property_change):
4909 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4910 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
4911 short is wide enough.
4912 (x_send_client_event): Don't assume fixnum fits in int.
4913 * xterm.c (x_x_to_emacs_modifiers):
4914 Don't assume EMACS_INT overflows nicely into int.
4915 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
4917 (handle_one_xevent): NATNUMP can eval its arg twice.
4918 (x_connection_closed):
4919 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4920 * xterm.h: Adjust decls to match defn changes elsewhere.
4921 (struct scroll_bar): Use struct vectorlike_header
4922 rather than rolling our own approximation.
4923 (SCROLL_BAR_VEC_SIZE): Remove; not used.
4925 2012-05-25 Glenn Morris <rgm@gnu.org>
4927 * lisp.mk (lisp): Update for more files being compiled now.
4929 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
4931 * lread.c: Remove `read_pure' which makes no difference.
4932 (read_pure): Remove var.
4933 (unreadpure): Remove function.
4934 (readevalloop): Don't call read_list with -1 flag.
4935 (read1, read_vector): Don't test read_pure any more.
4936 (read_list): Simplify.
4938 * fileio.c, character.h: Minor style tweaks.
4940 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
4942 * window.h (clip_changed): Remove useless declaration.
4944 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
4946 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
4947 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
4949 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
4952 This directory predates autoconf and is no longer needed nowadays.
4953 Move its few remaining bits of functionality to where they're needed.
4954 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
4955 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
4956 * m/template.h: Remove.
4957 * Makefile.in (M_FILE): Remove. All uses removed.
4958 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
4959 * lisp.h (USE_LSB_TAG):
4960 * mem-limits.h (EXCEEDS_LISP_PTR):
4961 Use VAL_MAX, not VALBITS, in #if.
4962 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
4963 (EMACS_UINT): Define unconditionally now.
4964 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
4965 (BITS_PER_EMACS_INT): New constants, replacing
4966 what used to be in config.h, but not useful in #if.
4967 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
4968 define them any more.
4969 (VAL_MAX): New macro.
4971 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
4972 BITS_PER_EMACS_INT, in #if.
4973 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
4974 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
4975 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
4976 * s/ms-w32.h (DATA_START):
4977 Move here from removed file m/intel386.h.
4978 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
4979 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
4981 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
4983 Assume C89 or later.
4984 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
4985 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
4987 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
4988 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
4989 * textprop.c, tparam.c (NULL): Remove.
4990 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
4991 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
4992 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
4993 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
4994 * xterm.c (input_signal_count): Assume volatile works.
4996 2012-05-21 Ken Brown <kbrown@cornell.edu>
4998 * xgselect.c (xg_select): Fix first argument in call to 'select'
5001 2012-05-20 Ken Brown <kbrown@cornell.edu>
5003 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
5004 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
5006 2012-05-19 Ken Brown <kbrown@cornell.edu>
5008 * xfns.c (x_in_use): Remove `static' qualifier.
5009 * xterm.h (x_in_use): Declare.
5010 * xgselect.c: Include xterm.h.
5011 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
5012 and `display_arg' (bug#9754).
5014 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
5016 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
5018 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
5019 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
5021 2012-05-18 Eli Zaretskii <eliz@gnu.org>
5023 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
5025 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
5026 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
5028 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
5029 reference to image_cache->refcount.
5030 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
5032 2012-05-17 Juri Linkov <juri@jurta.org>
5034 * search.c (Fword_search_regexp, Fword_search_backward)
5035 (Fword_search_forward, Fword_search_backward_lax)
5036 (Fword_search_forward_lax): Move functions to isearch.el
5037 (bug#10145, bug#11381).
5039 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
5041 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
5043 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
5045 * lread.c (init_obarray): Declare Qt and Qnil as special.
5047 2012-05-14 Glenn Morris <rgm@gnu.org>
5049 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
5050 Put "libexec" before "bin", for the sake of init_callproc_1.
5052 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
5054 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
5056 * unexaix.c: Port to more-recent AIX compilers.
5057 (report_error, report_error_1, make_hdr, copy_sym)
5058 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
5059 Make arguments const char *, not char *, to avoid violations of C
5060 standard and to fix some AIX warnings reported by Gilles Pion.
5062 2012-05-14 Eli Zaretskii <eliz@gnu.org>
5064 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
5065 already have overlays loaded.
5066 (handle_single_display_spec): Before returning without displaying
5067 fringe bitmap, synchronize the bidi iterator with the main display
5068 iterator, by calling iterate_out_of_display_property.
5069 (iterate_out_of_display_property): Detect buffer iteration by
5070 testing that it->string is a Lisp string.
5071 (get_next_display_element): When the current object is exhausted,
5072 and there's something on it->stack, call set_iterator_to_next to
5073 proceed with what's on the stack, instead of returning zero.
5074 (set_iterator_to_next): If called at the end of a Lisp string,
5075 proceed to consider_string_end without incrementing string
5076 position. Don't increment display vector index past the end of
5077 the display vector. (Bug#11417)
5078 (pos_visible_p): Don't report a position visible when move_it_to
5079 stopped at the last line of window, which happens to be scanned
5080 backwards by the bidi iteration. (Bug#11464)
5082 2012-05-14 Eli Zaretskii <eliz@gnu.org>
5084 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
5085 and right-margin display specs even if the spec is invalid or we
5086 are on a TTY, and thus unable to display on the fringes.
5087 That's because the text with the property will not be displayed anyway,
5088 so we need to signal to the caller that this is a "replacing"
5089 display spec. This fixes display when the spec is invalid or we
5092 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
5094 * unexaix.c (make_hdr): Fix typo in prototype.
5095 This bug broke the build on AIX. Problem reported by Gilles Pion.
5097 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
5099 * keyboard.c (kbd_buffer_get_event): Read special events also in
5100 batch mode. (Bug#11415)
5102 2012-05-12 Glenn Morris <rgm@gnu.org>
5104 * ns.mk: Update for ns_appbindir no longer having trailing "/".
5106 2012-05-12 Eli Zaretskii <eliz@gnu.org>
5108 * lisp.mk (lisp): Add newcomment.elc.
5110 2012-05-12 Glenn Morris <rgm@gnu.org>
5112 * Makefile.in (MKDIR_P): New, set by configure.
5113 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
5115 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
5117 Remove unused function hourglass_started.
5118 * dispextern.h (hourglass_started):
5119 * w32fns.c (hourglass_started):
5120 * xdisp.c (hourglass_started): Remove.
5122 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
5124 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
5125 Update dependencies.
5127 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
5129 * xgselect.c (xg_select): Put maxfds+1 into a var.
5130 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
5132 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
5134 2012-05-10 Dave Abrahams <dave@boostpro.com>
5136 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
5137 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
5139 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
5141 * dbusbind.c (xd_registered_buses): New internal Lisp object.
5142 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
5143 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
5144 Initialize xd_registered_buses.
5146 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
5148 Untag more efficiently if USE_LSB_TAG.
5149 This is based on a proposal by YAMAMOTO Mitsuharu in
5150 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
5151 For an admittedly artificial (nth 8000 longlist) benchmark on
5152 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
5153 Emacs's overall text size by 1%.
5154 * lisp.h (XUNTAG): New macro.
5155 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
5156 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
5157 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
5158 * eval.c (Fautoload):
5159 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
5160 * frame.h (XFRAME): Use XUNTAG.
5162 Port recent dbusbind.c changes to 32-bit --with-wide-int.
5163 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
5164 Remove unportable assumptions about print widths of types like
5166 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
5167 intptr_t when converting between pointer and integer, to avoid GCC
5168 warnings about wrong width.
5170 2012-05-09 Eli Zaretskii <eliz@gnu.org>
5172 * w32proc.c (new_child): Force Windows to reserve only 64KB of
5173 stack for each reader_thread, instead of defaulting to 8MB
5174 determined by the linker. This avoids failures in creating
5175 subprocesses on Windows 7, see the discussion in this thread:
5176 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
5178 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
5180 Fix up display of the *Minibuf-0* buffer in the mini window.
5181 * keyboard.c (read_char): Don't clear the echo area if there's no
5183 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
5184 contents of *Minibuf-0*) if there's no message displayed in its stead.
5186 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
5188 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
5191 2012-05-06 Chong Yidong <cyd@gnu.org>
5193 * lisp.mk (lisp): Update.
5195 2012-05-05 Jim Meyering <meyering@redhat.com>
5197 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
5199 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
5201 * data.c (PUT_ERROR): New macro.
5202 (syms_of_data): Use it. Add new error type `user-error'.
5203 * undo.c (user_error): New function.
5204 (Fprimitive_undo): Use it.
5205 * print.c (print_error_message): Adjust print style for `user-error'.
5206 * keyboard.c (user_error): New function.
5207 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
5209 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
5211 Do not limit current-time-string to years 1000..9999.
5212 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
5213 (Fcurrent_time_string): Support any year that is supported by the
5214 underlying localtime representation. Don't use asctime, as it
5215 has undefined behavior for years outside the range -999..9999.
5217 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
5219 Fix race conditions involving setenv, gmtime, localtime, asctime.
5220 Without this fix, interrupts could mess up code that uses these
5221 nonreentrant functions, since setting TZ invalidates existing
5222 tm_zone or tzname values, and since most of these functions return
5223 pointers to static storage.
5224 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
5225 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
5226 Grow the critical sections to include not just invoking
5227 localtime/gmtime, but also accessing these functions' results
5228 including their tm_zone values if any, and any related TZ setting.
5229 (format_time_string): Last arg is now struct tm *, not struct tm **,
5230 so that the struct tm is saved in the critical section.
5231 All callers changed. Simplify allocation of initial buffer, partly
5232 motivated by the fact that memory allocation needs to be outside
5233 the critical section.
5235 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
5237 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
5238 with RESET_INTERVAL.
5240 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
5241 Remove duplicated buffer name initialization.
5243 2012-05-02 Jim Meyering <jim@meyering.net>
5245 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
5247 * xfns.c (x_window): Use xstrdup (Bug#11375).
5249 2012-05-02 Eli Zaretskii <eliz@gnu.org>
5251 * xdisp.c (pos_visible_p): If already at a newline from the
5252 display string before the 'while' loop, don't walk back the glyphs
5253 from it3.glyph_row. Solves assertion violation when the display
5254 string begins with a newline (egg.el). (Bug#11367)
5256 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
5258 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
5261 2012-05-01 Glenn Morris <rgm@gnu.org>
5263 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
5264 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
5265 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
5266 All were removed before 23.1.
5268 * dispnew.c: Remove HAVE_LIBNCURSES test;
5269 it is always true on relevant platforms.
5271 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
5272 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
5274 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
5276 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
5278 * .gdbinit (xpr): Remove checks for no longer existing misc types.
5279 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
5282 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
5284 Do not avoid creating empty evaporating overlays (Bug#9642).
5285 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
5286 That is, do not delete an evaporating overlay if it becomes
5287 empty after its bounds are adjusted to fit within its buffer.
5288 This fix caused other problems, and I'm reverting it until we get
5289 to the bottom of them.
5291 2012-04-27 Chong Yidong <cyd@gnu.org>
5293 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
5295 2012-04-27 Eli Zaretskii <eliz@gnu.org>
5297 * xdisp.c (pos_visible_p): If the window start position is beyond
5298 ZV, start the display from buffer beginning. Prevents assertion
5299 violation in init_iterator when the minibuffer window is scrolled
5302 * window.c (window_scroll_pixel_based): Likewise.
5304 2012-04-27 Chong Yidong <cyd@gnu.org>
5306 * keymap.c (where_is_internal): Doc fix (Bug#10872).
5308 2012-04-27 Glenn Morris <rgm@gnu.org>
5310 * fileio.c (Fcopy_file, Fset_file_selinux_context):
5311 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
5313 2012-04-27 Eli Zaretskii <eliz@gnu.org>
5315 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
5316 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
5318 2012-04-26 Eli Zaretskii <eliz@gnu.org>
5320 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
5321 display element, check also the underlying string or buffer
5322 character. (Bug#11341)
5324 * w32menu.c: Include w32heap.h.
5325 (add_menu_item): If the call to AppendMenuW (via
5326 unicode_append_menu) fails, disable Unicode menus only if we are
5327 running on Windows 9X/Me.
5329 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
5331 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
5332 (xgetint): Add missing shift for LSB tags.
5334 2012-04-24 Martin Rudalics <rudalics@gmx.at>
5336 * keyboard.c (read_char): Don't wipe echo area for select window
5337 events: These might get delayed via `mouse-autoselect-window'
5340 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
5342 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
5343 manipulation of :loaded-from data.
5345 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
5347 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
5348 now a cons (bug#11311).
5350 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
5352 Do not create empty overlays with the evaporate property (Bug#9642).
5353 * buffer.c (Fmove_overlay): Delete an evaporating overlay
5354 if it becomes empty after its bounds are adjusted to fit within
5355 its buffer. Without this fix, in a nonempty buffer (let ((o
5356 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
5357 yields an empty overlay that has the evaporate property, which is
5358 not supposed to happen.
5360 Fix minor GTK3 problems found by static checking.
5361 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
5362 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
5363 (struct _EmacsFixedClass, emacs_fixed_get_type):
5364 Move decls here from emacsgtkfixed.h, since they needn't be public.
5365 (emacs_fixed_get_type): Now static.
5366 (emacs_fixed_class_init): Omit unused local.
5367 (emacs_fixed_child_type): Remove; unused.
5368 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
5369 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
5370 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
5371 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
5372 (EMACS_FIXED_GET_CLASS): Remove; unused.
5373 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
5375 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
5376 Problem reported by Juanma Barranquero for Windows -Wunused-function.
5378 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5380 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
5381 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
5382 (__malloc_size_t, __malloc_ptrdiff_t):
5383 Remove. All uses removed, replaced by the definiens if needed,
5384 since we can assume C89 or better now.
5385 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
5386 (protect_malloc_state, align, get_contiguous_space)
5387 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
5388 (malloc_atfork_handler_child, malloc_enable_thread)
5389 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
5390 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
5391 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
5392 (special_realloc, _realloc_internal_nolock, _realloc_internal)
5393 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
5394 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
5395 Define using prototypes, not old style.
5396 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
5397 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
5398 (align): Don't assume that signed integer overflow wraps around.
5399 Omit unused local var.
5400 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
5401 (_free_internal_nolock, memalign, mallochook, reallochook):
5402 Omit no-longer-needed casts.
5403 (valloc): Use getpagesize, not __getpagesize.
5404 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
5405 (struct hdr): The 'magic' member is now size_t, not unsigned long.
5407 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
5409 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
5411 Move functions from C to Lisp. Make non-blocking method calls
5412 the default. Implement further D-Bus standard interfaces.
5414 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
5415 (QCdbus_request_name_allow_replacement)
5416 (QCdbus_request_name_replace_existing)
5417 (QCdbus_request_name_do_not_queue)
5418 (QCdbus_request_name_reply_primary_owner)
5419 (QCdbus_request_name_reply_in_queue)
5420 (QCdbus_request_name_reply_exists)
5421 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
5422 (QCdbus_registered_serial, QCdbus_registered_method)
5423 (QCdbus_registered_signal): New Lisp objects.
5424 (XD_DEBUG_MESSAGE): Use sizeof.
5425 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
5426 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
5427 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
5428 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
5429 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
5430 (xd_signature, xd_append_arg): Allow float for integer types.
5431 (xd_get_connection_references): New function.
5432 (xd_get_connection_address): Rename from xd_initialize.
5433 Return cached address.
5434 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
5435 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
5437 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
5438 Return number of refcounts.
5439 (Fdbus_get_unique_name): Make stronger parameter check.
5440 (Fdbus_message_internal): New defun.
5441 (Fdbus_call_method, Fdbus_call_method_asynchronously)
5442 (Fdbus_method_return_internal, Fdbus_method_error_internal)
5443 (Fdbus_send_signal, Fdbus_register_service)
5444 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
5445 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
5446 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
5447 (Vdbus_compiled_version, Vdbus_runtime_version)
5448 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
5449 (Vdbus_message_type_method_return, Vdbus_message_type_error)
5450 (Vdbus_message_type_signal): New defvars.
5451 (Vdbus_registered_buses, Vdbus_registered_objects_table):
5454 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5456 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
5457 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
5458 Do not assume ptrdiff_t is the same width as 'int'.
5460 * alloc.c: Handle unusual debugging option combinations.
5461 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
5462 since the two debugging options are incompatible.
5463 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
5465 (mem_init, mem_insert, mem_insert_fixup):
5466 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
5467 (NEED_MEM_INSERT): Remove; no longer needed.
5469 2012-04-22 Leo Liu <sdl.web@gmail.com>
5471 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
5473 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5475 * sysdep.c [__FreeBSD__]: Minor cleanups.
5476 (list_system_processes, system_process_attributes) [__FreeBSD__]:
5477 Use Emacs indenting style more consistently. Avoid some casts.
5478 Use 'double' consistently rather than mixing 'float' and 'double'.
5480 2012-04-21 Eduard Wiebe <usenet@pusto.de>
5482 * sysdep.c (list_system_processes, system_process_attributes):
5483 Add implementation for FreeBSD (Bug#5243).
5485 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
5487 * lisp.mk (lisp): Update.
5489 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
5491 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
5492 It is never used otherwise.
5494 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
5496 * print.c (print_preprocess): Only check print_depth if print-circle
5498 (print_object): Check for cycles even when print-circle is nil and
5499 print-gensym is t, but only check print_depth if print-circle is nil.
5501 2012-04-20 Chong Yidong <cyd@gnu.org>
5503 * process.c (wait_reading_process_output): If EIO occurs on a pty,
5504 set the status to "failed" and ensure that sentinel is run.
5506 2012-04-20 Glenn Morris <rgm@gnu.org>
5508 * process.c (Fset_process_inherit_coding_system_flag)
5509 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
5510 (Fmake_network_process, Fmake_serial_process): Doc fix.
5512 2012-04-20 Eli Zaretskii <eliz@gnu.org>
5514 * xdisp.c (string_buffer_position_lim): Limit starting position to
5516 (set_cursor_from_row): If called for a mode-line or header-line
5517 row, return zero immediately.
5518 (try_cursor_movement): If inside continuation line, don't back up
5519 farther than the first row after the header line, if any.
5520 Don't consider the header-line row as "partially visible", even if
5521 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
5523 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
5525 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
5528 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
5529 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
5531 configure: new option --enable-gcc-warnings (Bug#11207)
5532 * Makefile.in (C_WARNINGS_SWITCH): Remove.
5533 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
5534 (ALL_CFLAGS): Use new macros rather than old.
5535 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
5536 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
5537 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
5538 -Wunused-result, -Wunused-variable. This should go away once
5539 the Emacs and Gnulib regex code is merged.
5540 (xmalloc, xrealloc): Now static.
5542 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
5544 * dired.c (Fsystem_groups): Remove unused local.
5546 2012-04-17 Glenn Morris <rgm@gnu.org>
5548 * dired.c (Fsystem_users): Doc fix.
5550 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
5552 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
5553 (syms_of_dired): Add them.
5555 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
5557 Fix minor alloc.c problems found by static checking.
5558 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
5559 New extern decls, to avoid calling undeclared functions.
5560 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
5561 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
5562 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
5563 (NEED_MEM_INSERT): New macro.
5564 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
5565 Remove one incorrect comment and fix another.
5567 Fix minor ralloc.c problems found by static checking.
5568 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
5569 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
5570 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
5571 (r_alloc_sbrk): Now static.
5573 Improve ralloc.c interface checking.
5574 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
5575 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
5576 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
5577 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
5578 [REL_ALLOC]: ... to here, to check interface.
5579 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
5580 Remove decls. This fixes an "It stinks!".
5582 * alloc.c (which_symbols): Fix alignment issue / type clash.
5584 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
5586 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
5587 (struct Lisp_Misc_Any): Likewise.
5588 (struct Lisp_Free): Likewise.
5589 * alloc.c (union aligned_Lisp_Symbol): Define.
5590 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
5591 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
5592 (union aligned_Lisp_Misc): Define.
5593 (MARKER_BLOCK_SIZE, struct marker_block): Use union
5594 aligned_Lisp_Misc instead of union Lisp_Misc.
5595 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
5597 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
5599 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
5600 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
5601 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
5602 * s/netbsd.h, s/sol2-6.h:
5603 Remove definition of GC_MARK_STACK, since the default now works.
5604 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
5605 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
5606 no longer the default.
5607 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
5609 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
5611 * lread.c (lisp_file_lexically_bound_p):
5612 Fix hang at ";-*-\n" (bug#11238).
5614 2012-04-14 Eli Zaretskii <eliz@gnu.org>
5616 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
5617 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
5619 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
5621 * nsterm.m (constrainFrameRect): Always constrain when there is only
5622 one screen (Bug#10962).
5624 2012-04-13 Ken Brown <kbrown@cornell.edu>
5626 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
5628 2012-04-13 Reuben Thomas <rrt@sc3d.org>
5630 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
5632 2012-04-11 Daniel Colascione <dancol@dancol.org>
5634 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
5635 against is gone. It's better to use vfork now so that when Cygwin
5636 gains a new, working vfork, we use it automatically (bug#10398).
5638 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
5640 * window.c (save_window_save): Obey window-point-insertion-type.
5642 2012-04-11 Glenn Morris <rgm@gnu.org>
5644 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
5646 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
5648 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
5650 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
5652 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
5653 (force_quit_count): New var.
5654 (handle_interrupt): Use it.
5656 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
5658 * w32.c (w32_delayed_load): Record the full path of the library
5659 being loaded (bug#10424).
5661 2012-04-09 Glenn Morris <rgm@gnu.org>
5663 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
5664 not just in the obarray, before snarfing them. (Bug#11036)
5666 * Makefile.in ($(leimdir)/leim-list.el):
5667 Pass EMACS rather than BUILT_EMACS.
5669 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
5671 * process.c (make_process):
5672 * process.h: Add integer `gnutls_handshakes_tried' member to
5675 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
5676 Add convenience `GNUTLS_LOG2i' macro.
5678 * gnutls.c (gnutls_log_function2i): Convenience log function.
5679 (emacs_gnutls_read): Use new log functions,
5680 `gnutls_handshakes_tried' process member, and
5681 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
5682 attempts per process (connection).
5684 2012-04-09 Chong Yidong <cyd@gnu.org>
5686 * eval.c (Fuser_variable_p, user_variable_p_eh)
5687 (lisp_indirect_variable): Functions deleted.
5688 (Fdefvar): Caller changed.
5690 * callint.c (Finteractive, Fcall_interactively):
5691 * minibuf.c (Fread_variable): Callers changed.
5693 2012-04-09 Eli Zaretskii <eliz@gnu.org>
5695 * xdisp.c (set_cursor_from_row): If the display string appears in
5696 the buffer at position that is closer to point than the position
5697 after the display string, display the cursor on the first glyph of
5698 the display string. Fixes cursor display when a 'display' text
5699 property immediately follows invisible text. (Bug#11094)
5701 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
5703 composite.c: use 'double' consistently
5704 * composite.c (get_composition_id): Use 'double' consistently
5705 instead of converting 'float' to 'double' and vice versa; this is
5706 easier to understand and avoids a GCC warning.
5708 2012-04-09 Glenn Morris <rgm@gnu.org>
5710 * Makefile.in: Generate leim-list with bootstrap-emacs, in
5711 preparation for dumping it with emacs. (Bug#4789)
5712 (leimdir): New variable.
5713 ($(leimdir)/leim-list.el): New rule.
5714 (emacs$(EXEEXT)): Depend on leim-list.el.
5716 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
5717 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
5718 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
5720 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
5722 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
5725 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
5727 * xml.c (init_libxml2_functions) [WINDOWSNT]:
5728 Remove unused local variable.
5730 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
5732 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
5733 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
5734 (mark_memory): Mark Lisp_Objects only if pointers might hide in
5735 objects, as mark_maybe_pointer will catch them otherwise.
5736 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
5737 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
5739 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
5741 Fix typo that broke non-Windows builds.
5742 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
5744 2012-04-07 Eli Zaretskii <eliz@gnu.org>
5746 Support building on MS-Windows with libxml2.
5748 * makefile.w32-in (OBJ2): Add xml.$(O).
5749 (GLOBAL_SOURCES): Add xml.c.
5750 ($(BLD)/xml.$(O)): New dependency list.
5752 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
5753 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
5754 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
5755 [!WINDOWSNT]: New macros.
5756 (init_libxml2_functions, libxml2_loaded_p): New functions.
5757 (parse_region): Call fn_xmlCheckVersion instead of using the macro
5758 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
5759 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
5760 Calls xmlCleanupParser only if libxml2 was loaded (or statically
5762 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
5763 Call init_libxml2_functions before calling libxml2 functions.
5764 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
5766 * emacs.c: Don't include libxml/parser.h.
5767 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
5768 xmlCleanupParser directly.
5770 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
5772 2012-04-07 Eli Zaretskii <eliz@gnu.org>
5774 * indent.c (Fvertical_motion): If there is a display string at
5775 point, use it.vpos to compute how many lines to backtrack after
5776 move_it_to point. (Bug#11133)
5778 2012-04-06 Eli Zaretskii <eliz@gnu.org>
5780 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
5781 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
5782 about subtle differences between FETCH_CHAR* and STRING_CHAR*
5783 macros related to unification of CJK characters. For the details,
5784 see the discussion following the message here:
5785 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
5787 2012-04-04 Chong Yidong <cyd@gnu.org>
5789 * keyboard.c (Vdelayed_warnings_list): Doc fix.
5791 2012-04-01 Eli Zaretskii <eliz@gnu.org>
5793 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
5794 instead of alloca. (Bug#11138)
5796 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
5798 * w32menu.c (is_simple_dialog): Properly check lisp types.
5801 2012-03-31 Eli Zaretskii <eliz@gnu.org>
5803 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
5804 position we get to after a call to move_it_to fails the
5805 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
5806 only if we wind up in a string from display property. (Bug#11063)
5808 * window.c (Fdelete_other_windows_internal): Invalidate the row
5809 and column information about mouse highlight, so that redisplay
5810 restores it after reallocating the glyph matrices. (Bug#7464)
5812 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
5813 string comes from a `display' text property, use the buffer
5814 position of that property as if we actually saw that position in
5816 (move_it_by_lines): Remove the assertion that
5817 "it->current_x == 0 && it->hpos == 0" which can be legitimately
5818 violated when there's a before-string at the beginning of a line.
5821 2012-03-30 Eli Zaretskii <eliz@gnu.org>
5823 * xdisp.c (append_space_for_newline): If the default face was
5824 remapped, use the remapped face for the appended newline.
5825 (extend_face_to_end_of_line): Use the remapped default face for
5826 extending the face to the end of the line.
5827 (display_line): Call extend_face_to_end_of_line when the default
5828 face was remapped. (Bug#11068)
5830 2012-03-29 Eli Zaretskii <eliz@gnu.org>
5832 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
5834 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
5836 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
5838 2012-03-27 Glenn Morris <rgm@gnu.org>
5840 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
5843 2012-03-26 Kenichi Handa <handa@m17n.org>
5845 * dispextern.h (struct glyph): Fix previous change. Change the
5846 bit length of glyphless.ch to 25 (Bug#11082).
5848 2012-03-26 Chong Yidong <cyd@gnu.org>
5850 * keyboard.c (Vselection_inhibit_update_commands): New variable.
5851 (command_loop_1): Use it; inhibit selection update for
5852 handle-select-window too (Bug#8996).
5854 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
5856 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
5858 2012-03-25 Kenichi Handa <handa@m17n.org>
5860 * dispextern.h (struct glyph): Change the bit length of
5861 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
5863 2012-03-24 Eli Zaretskii <eliz@gnu.org>
5865 * s/ms-w32.h (tzname): Include time.h before redirecting to
5866 _tzname. Fixes the MSVC build. (Bug#9960)
5868 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
5870 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
5873 * xterm.c (XTread_socket): Only modify handling_signal if
5874 !SYNC_INPUT. (Bug#11080)
5876 2012-03-23 Eli Zaretskii <eliz@gnu.org>
5878 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
5879 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
5880 when fetching a multibyte character consumes more bytes than
5881 CHAR_BYTES returns, due to unification of CJK characters in
5882 string_char. (Bug#11073)
5884 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
5886 * process.c (wait_reading_process_output): Handle pty disconnect
5887 by refraining from sending oneself a SIGCHLD (bug#10933).
5889 2012-03-22 Chong Yidong <cyd@gnu.org>
5891 * dispextern.h (struct it): New member string_from_prefix_prop_p.
5893 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
5894 Mark string as coming from a prefix property.
5895 (handle_face_prop): Use default face for prefix strings (Bug#4281).
5896 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
5898 2012-03-21 Chong Yidong <cyd@gnu.org>
5900 * xfaces.c (Vface_remapping_alist): Doc fix.
5902 2012-03-20 Eli Zaretskii <eliz@gnu.org>
5904 * w32proc.c (Fw32_set_console_codepage)
5905 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
5908 2012-03-20 Chong Yidong <cyd@gnu.org>
5910 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
5911 to reflect default non-nil value of redisplay-dont-pause.
5913 2012-03-19 Kenichi Handa <handa@m17n.org>
5915 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
5916 it fit in a valid range (Bug#11003).
5918 2012-03-18 Eli Zaretskii <eliz@gnu.org>
5920 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
5921 that is not from display property, accept the row as a "cursor
5922 row" if one of the string's character has a non-nil `cursor'
5923 property. Fixes cursor positioning when there are newlines in
5924 overlay strings, e.g. in icomplete.el. (Bug#11035)
5926 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
5928 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
5930 2012-03-12 Chong Yidong <cyd@gnu.org>
5932 * eval.c (inhibit_lisp_code): Rename from
5933 inhibit_window_configuration_change_hook; move from window.c.
5935 * xfns.c (unwind_create_frame_1, Fx_create_frame):
5936 * window.c (run_window_configuration_change_hook)
5937 (syms_of_window): Callers changed.
5939 2012-03-11 Chong Yidong <cyd@gnu.org>
5941 * keymap.c (Fkey_description): Doc fix (Bug#9700).
5943 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
5945 2012-03-10 Chong Yidong <cyd@gnu.org>
5947 * frame.c (other_visible_frames): Don't assume the selected frame
5948 is visible (Bug#10955).
5950 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
5952 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
5954 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
5956 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
5957 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
5960 2012-03-03 Glenn Morris <rgm@gnu.org>
5962 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
5964 2012-03-02 Eli Zaretskii <eliz@gnu.org>
5966 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
5967 position past the first glyph_row that ends at ZV. (Bug#10902)
5968 (redisplay_window, next_element_from_string): Fix typos in
5970 (redisplay_window): Pass to move_it_vertically the margin in
5971 pixels, not in screen lines.
5973 2012-03-02 Glenn Morris <rgm@gnu.org>
5975 * buffer.c (buffer-list-update-hook): Doc fix.
5977 2012-02-29 Eli Zaretskii <eliz@gnu.org>
5979 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
5980 push_it before setting up the iterator for the first overlay
5981 string, even if we have an empty string loaded.
5982 (next_overlay_string): If there's an empty string on the iterator
5983 stack, pop the stack. (Bug#10903)
5985 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
5987 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
5988 Suggested by Stefan Monnier in
5989 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
5990 * alloc.c (widen_to_Lisp_Object): New static function.
5991 (mark_memory): Also mark Lisp_Objects by fetching pointer words
5992 and widening them to Lisp_Objects. This would work even if
5993 USE_LSB_TAG is defined and wide integers are used, which might
5994 happen in a future version of Emacs.
5996 2012-02-25 Chong Yidong <cyd@gnu.org>
5998 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
6001 * xselect.c (Fx_selection_exists_p): Doc fix.
6002 (x_clipboard_manager_save_all): Print an informative message
6003 before saving to clipboard manager.
6005 2012-02-24 Chong Yidong <cyd@gnu.org>
6007 * keyboard.c (process_special_events): Handle all X selection
6008 requests in kbd_buffer, not just the next one (Bug#8869).
6010 2012-02-23 Chong Yidong <cyd@gnu.org>
6012 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
6013 call when setting menu-bar-lines and tool-bar-lines parameters.
6014 (unwind_create_frame_1): New helper function.
6016 * window.c (inhibit_window_configuration_change_hook): New var.
6017 (run_window_configuration_change_hook): Obey it.
6018 (syms_of_window): Initialize it.
6020 2012-02-22 Chong Yidong <cyd@gnu.org>
6022 * xterm.c (x_draw_image_relief): Add missing type check for
6023 Vtool_bar_button_margin (Bug#10743).
6025 2012-02-21 Chong Yidong <cyd@gnu.org>
6027 * fileio.c (Vfile_name_handler_alist): Doc fix.
6029 * buffer.c (Fget_file_buffer): Protect against invalid file
6030 handler return value.
6032 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
6034 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
6035 when computing $valmask.
6037 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
6038 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
6039 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
6040 It's useless in that case, and it can cause problems on hosts
6041 that allocate halves of EMACS_INT values separately.
6042 Reported by Dan Horák. Diagnosed by Andreas Schwab in
6043 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
6044 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
6045 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
6046 it avoids undefined behavior on hosts where shifting right by more
6047 than the word width has undefined behavior.
6049 2012-02-19 Chong Yidong <cyd@gnu.org>
6051 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
6052 (Funhandled_file_name_directory, Ffile_name_as_directory)
6053 (Fdirectory_file_name, Fexpand_file_name)
6054 (Fsubstitute_in_file_name): Protect against invalid file handler
6055 return values (Bug#10845).
6057 2012-02-18 Eli Zaretskii <eliz@gnu.org>
6059 * .gdbinit (pitx): Fix incorrect references to fields of the
6062 2012-02-17 Chong Yidong <cyd@gnu.org>
6064 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
6066 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
6068 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
6069 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
6071 2012-02-15 Chong Yidong <cyd@gnu.org>
6073 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
6074 marked as special. Also, starting docstrings with * is obsolete.
6076 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
6078 * gnutls.c (emacs_gnutls_write): Fix last change.
6080 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
6082 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
6085 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
6087 * keymap.c (Fsingle_key_description): Handle char ranges.
6089 2012-02-12 Chong Yidong <cyd@gnu.org>
6091 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
6092 as that creates a dangerous corner case.
6094 * window.c (Fdelete_window_internal): Invalidate the mouse
6095 highlight (Bug#9904).
6097 2012-02-12 Glenn Morris <rgm@gnu.org>
6099 * xselect.c (Fx_own_selection_internal)
6100 (Fx_get_selection_internal, Fx_disown_selection_internal)
6101 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
6102 * nsselect.m (Fx_own_selection_internal)
6103 (Fx_disown_selection_internal, Fx_selection_exists_p)
6104 (Fx_selection_owner_p, Fx_get_selection_internal):
6105 Sync docs and argument specs with the xselect.c versions.
6107 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
6109 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
6111 2012-02-11 Eli Zaretskii <eliz@gnu.org>
6113 * w32select.c (Fx_selection_exists_p): Sync doc string and
6114 argument list with xselect.c. (Bug#10783)
6116 * w16select.c (Fx_selection_exists_p): Sync doc string and
6117 argument list with xselect.c. (Bug#10783)
6119 2012-02-10 Glenn Morris <rgm@gnu.org>
6121 * fns.c (Fsecure_hash): Doc fix.
6123 2012-02-09 Kenichi Handa <handa@m17n.org>
6125 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
6127 2012-02-07 Chong Yidong <cyd@gnu.org>
6129 * buffer.c (Fbuffer_local_variables)
6130 (buffer_lisp_local_variables): Handle unbound vars correctly;
6131 don't let Qunbound leak into Lisp.
6133 2012-02-07 Glenn Morris <rgm@gnu.org>
6135 * image.c (Fimagemagick_types): Doc fix.
6137 * image.c (imagemagick-render-type): Change it from a lisp object
6138 to an integer. Move the doc here from the lisp manual.
6139 Treat all values not equal to 0 the same.
6141 2012-02-06 Chong Yidong <cyd@gnu.org>
6143 * doc.c (store_function_docstring): Avoid applying docstring of
6144 alias to base function (Bug#2603).
6146 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
6148 * .gdbinit (pp1, pv1): Remove redundant defines.
6151 2012-02-04 Chong Yidong <cyd@gnu.org>
6153 * nsterm.m: Declare a global (Bug#10694).
6155 2012-02-04 Eli Zaretskii <eliz@gnu.org>
6157 * w32.c (get_emacs_configuration_options):
6158 Include --enable-checking, if specified, in the return value.
6160 2012-02-04 Martin Rudalics <rudalics@gmx.at>
6162 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
6163 after rounding frame sizes. (Bug#9723)
6165 2012-02-04 Eli Zaretskii <eliz@gnu.org>
6167 * keyboard.c (adjust_point_for_property): Don't position point
6168 before BEGV. (Bug#10696)
6170 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
6172 Handle overflow when computing char display width (Bug#9496).
6173 * character.c (char_width): Return EMACS_INT, not int.
6174 (char_width, c_string_width): Check for overflow when
6175 computing the width; this is possible now that individual
6176 characters can have unbounded width. Problem introduced
6177 by merge from Emacs 23 on 2012-01-19.
6179 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
6181 * dbusbind.c (Fdbus_register_method): Mention the return value
6182 :ignore in the docstring.
6184 2012-02-02 Glenn Morris <rgm@gnu.org>
6186 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
6188 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6189 Unconditionally set to t. (Bug#10673)
6190 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6191 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
6192 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
6194 2012-02-02 Kenichi Handa <handa@m17n.org>
6196 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
6197 0, do not call append_composite_glyph.
6199 2012-02-02 Kenichi Handa <handa@m17n.org>
6201 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
6203 (x_produce_glyphs): If the component of a composition is a null
6204 string, set it->pixel_width to 1 to avoid zero-width glyph.
6206 2012-02-01 Eli Zaretskii <eliz@gnu.org>
6208 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
6209 first 2 arguments are identical. This makes inserting large
6210 output from a subprocess an order of magnitude faster on
6211 MS-Windows, where all sbrk'ed memory is always contiguous.
6213 2012-01-31 Glenn Morris <rgm@gnu.org>
6215 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6216 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
6217 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
6219 2012-01-29 Glenn Morris <rgm@gnu.org>
6221 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
6223 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
6225 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
6227 2012-01-28 Chong Yidong <cyd@gnu.org>
6229 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
6231 2012-01-26 Chong Yidong <cyd@gnu.org>
6233 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
6235 * search.c (Fsearch_forward, Fsearch_backward): Document negative
6236 repeat counts (Bug#10507).
6238 2012-01-26 Glenn Morris <rgm@gnu.org>
6240 * lread.c (syms_of_lread): Doc fix.
6242 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
6244 * coding.c (encode_designation_at_bol): Change return value to
6247 2012-01-25 Chong Yidong <cyd@gnu.org>
6249 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
6251 2012-01-21 Chong Yidong <cyd@gnu.org>
6253 * floatfns.c (Fcopysign): Make the second argument non-optional,
6254 since nil is not allowed anyway.
6256 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
6258 * process.c (read_process_output): Use p instead of XPROCESS (proc).
6259 (send_process): Likewise.
6261 2012-01-19 Martin Rudalics <rudalics@gmx.at>
6263 * window.c (save_window_save, Fcurrent_window_configuration)
6264 (Vwindow_persistent_parameters): Do not use Qstate.
6265 Rewrite doc-strings.
6267 2012-01-19 Kenichi Handa <handa@m17n.org>
6269 * character.c (char_width): New function.
6270 (Fchar_width, c_string_width, lisp_string_width):
6271 Use char_width (Bug#9496).
6273 2012-01-16 Martin Rudalics <rudalics@gmx.at>
6275 * window.c (Vwindow_persistent_parameters): New variable.
6276 (Fset_window_configuration, save_window_save): Handle persistent
6279 2012-01-14 Eli Zaretskii <eliz@gnu.org>
6281 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
6282 thrashing the stack of the thread. (Bug#9087)
6284 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
6286 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
6288 2012-01-11 Eli Zaretskii <eliz@gnu.org>
6290 * xdisp.c (rows_from_pos_range): Handle the case where the
6291 highlight ends on a newline. (Bug#10464)
6292 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
6293 he end column for display of highlight that ends on a newline
6296 2012-01-11 Glenn Morris <rgm@gnu.org>
6298 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
6299 from load-path also when installation-directory is nil. (Bug#10208)
6301 2012-01-10 Glenn Morris <rgm@gnu.org>
6303 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
6305 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
6306 Update template values to be closer to their typical values these days.
6308 2012-01-09 Eli Zaretskii <eliz@gnu.org>
6310 * xdisp.c (rows_from_pos_range): Accept additional argument
6311 DISP_STRING, and accept any glyph in a row whose object is that
6312 string as eligible for mouse highlight. Fixes mouse highlight of
6313 display strings from overlays. (Bug#10464)
6315 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
6317 emacs: fix an auto-save permissions race condition (Bug#10400)
6318 * fileio.c (auto_saving_dir_umask): New static var.
6319 (Fmake_directory_internal): Use it.
6320 (do_auto_save_make_dir): Set it, instead of invoking chmod after
6321 creating the directory. The old code temporarily assigns
6322 too-generous permissions to the directory.
6323 (do_auto_save_eh): Clear it.
6324 (Fdo_auto_save): Catch all errors, not just file errors, so
6325 that the var is always cleared.
6327 2012-01-07 Eli Zaretskii <eliz@gnu.org>
6329 * search.c (scan_buffer): Pass character positions to
6330 know_region_cache, not byte positions. (Bug#6540)
6332 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
6334 * w32.c (sys_rename): Report EXDEV when rename of a directory
6335 fails because the target is on another logical disk. (Bug#10284)
6337 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
6339 * xterm.c (x_embed_request_focus): New function.
6341 * xterm.h: Add prototype.
6343 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
6345 2012-01-05 Glenn Morris <rgm@gnu.org>
6347 * emacs.c (emacs_copyright): Update short copyright year to 2012.
6349 2012-01-01 Eli Zaretskii <eliz@gnu.org>
6351 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
6352 Load gnutls_transport_set_lowat only if GnuTLS version is below
6354 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
6355 GnuTLS versions below 2.11.1.
6357 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
6359 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
6360 to the doc string advising against its use for altering the way
6361 windows are scrolled.
6363 2011-12-28 Kenichi Handa <handa@m17n.org>
6365 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
6366 coding-system ASCII compatible only when it does not produce BOM
6367 on encoding (Bug#10383).
6369 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
6371 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
6373 (create_and_show_popup_menu): Always use menu_position_func for
6376 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
6378 * callint.c (Fcall_interactively): Don't truncate prompt string.
6380 2011-12-23 Eli Zaretskii <eliz@gnu.org>
6382 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
6383 property that ends at ZV, so that the bidi iteration could be
6384 resumed from there (after widening). (Bug#10360)
6386 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
6388 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
6390 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
6392 * nsterm.m (x_free_frame_resources):
6393 Release f->output_data.ns->miniimage.
6394 (ns_index_color): Fix indentation. Do not retain
6395 color_table->colors[i].
6397 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
6400 * nsfns.m (x_set_background_color): Assign return value from
6401 ns_index_color to face-background instead of NSColor*.
6402 (ns_implicitly_set_icon_type): Fix indentation.
6403 Change assignment in for loop to comparison.
6405 * emacs.c (ns_pool): New variable.
6406 (main): Assign ns_pool.
6407 (Fkill_emacs): Call ns_release_autorelease_pool.
6409 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
6410 autorelease fdesc, release fdAttrs and tdict.
6411 (ns_get_covering_families): Release charset.
6412 (ns_findfonts): Release NSFontDescriptor created with new.
6413 (ns_uni_to_glyphs): Fix indentation.
6414 (setString): Release attrStr before assigning new value.
6416 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
6418 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
6420 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
6421 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
6423 2011-12-18 David Reitter <reitter@cmu.edu>
6425 * nsterm.m (ns_term_init): Subscribe for notifications
6426 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
6427 to method trackingNotification in EmacsMenu.
6429 * nsmenu.m (trackingMenu): New variable.
6430 (trackingNotification): New method (from Aquamacs).
6431 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
6432 from Aquamacs (Bug#7030).
6434 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
6436 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
6437 (symbol_to_nsstring): Fix indentation.
6438 (ns_symbol_to_pb): New function.
6439 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
6440 (Fns_rotate_cut_buffers_internal): Remove.
6441 (Fns_store_selection_internal): Rename from
6442 Fns_store_cut_buffer_internal.
6443 (ns_get_foreign_selection, Fx_own_selection_internal)
6444 (Fx_disown_selection_internal, Fx_selection_exists_p)
6445 (Fns_get_selection_internal, Fns_store_selection_internal):
6446 Use ns_symbol_to_pb and check if return value is nil.
6447 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
6448 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
6449 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
6450 renamed to Sns_store_selection_internal.
6451 (ns_handle_selection_request): Move code to Fx_own_selection_internal
6452 and remove this function.
6453 (ns_handle_selection_clear): Remove, never used.
6454 (Fx_own_selection_internal): Move code from ns_handle_selection_request
6457 2011-12-17 Ken Brown <kbrown@cornell.edu>
6459 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
6460 GID is unknown (Bug#10257).
6462 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
6464 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
6465 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
6466 which caused a build failure on GNU/Linux IA-64. This problem was
6467 introduced by my 2011-10-07 patch.
6469 2011-12-15 Juri Linkov <juri@jurta.org>
6471 * image.c (imagemagick_error): New function. (Bug#10112)
6472 (imagemagick_load_image): Comment out `MagickSetResolution' call.
6473 Use `imagemagick_error' where ImageMagick functions return
6475 (Fimagemagick_types): Add `Fnreverse' to return the list in the
6478 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6480 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
6481 fill background (Bug#8992).
6483 2011-12-13 Martin Rudalics <rudalics@gmx.at>
6485 * window.c (Vwindow_combination_resize)
6486 (Vwindow_combination_limit): Use t instead of non-nil in
6488 (Vrecenter_redisplay): Add first sentence of doc-string on
6490 (Frecenter): Fix doc-string typo.
6492 2011-12-11 Kenichi Handa <handa@m17n.org>
6494 * coding.c (Funencodable_char_position): Pay attention to the
6495 buffer text relocation (Bug#9389).
6497 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
6499 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
6500 gtk_init (Bug#10100).
6502 2011-12-10 Eli Zaretskii <eliz@gnu.org>
6504 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
6505 IT->string is nil. (Bug#10263)
6507 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
6509 * nsterm.h (x_free_frame_resources): Declare.
6511 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
6512 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
6514 * nsterm.h (ns_get_defaults_value): Declare.
6516 * nsterm.m (ns_default): Call ns_get_defaults_value.
6518 2011-12-09 Eli Zaretskii <eliz@gnu.org>
6520 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
6523 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6525 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
6526 that where the value of an _OBJC_* symbol points to is in the .bss
6527 section (Bug#10240).
6529 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
6531 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
6532 after the loop to call ccl_driver at least once (Bug#8619).
6534 2011-12-08 Kenichi Handa <handa@m17n.org>
6536 * ftfont.c (get_adstyle_property): Fix previous change
6539 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
6541 * w32.c (init_environment): If no_site_lisp, remove site-lisp
6542 dirs from the default value of EMACSLOADPATH (bug#10208).
6544 2011-12-07 Glenn Morris <rgm@gnu.org>
6546 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
6547 installation and source directories as well. (Bug#10208)
6549 2011-12-06 Chong Yidong <cyd@gnu.org>
6551 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
6553 2011-12-06 Glenn Morris <rgm@gnu.org>
6555 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
6556 as an error, not just -1. (Bug#10217)
6558 2011-12-05 Chong Yidong <cyd@gnu.org>
6560 * keyboard.c (process_special_events): New function.
6561 (swallow_events, Finput_pending_p): Use it (Bug#10195).
6563 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
6565 * coding.c (encode_designation_at_bol): Don't use uninitialized
6566 local variable (Bug#9318).
6568 2011-12-05 Kenichi Handa <handa@m17n.org>
6570 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
6571 return Qnil (Bug#8046, Bug#10193).
6573 2011-12-05 Kenichi Handa <handa@m17n.org>
6575 * coding.c (encode_designation_at_bol): New args charbuf_end and
6576 dst. Return the number of produced bytes. Callers changed.
6577 (coding_set_source): Return how many bytes coding->source was
6579 (coding_set_destination): Return how many bytes
6580 coding->destination was relocated.
6581 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
6582 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
6584 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
6586 * coding.c (CODING_CHAR_CHARSET_P): New macro.
6587 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
6590 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
6592 The following changes are to fix Bug#9318.
6594 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
6595 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
6596 (encode_coding_iso_2022, encode_coding_sjis)
6597 (encode_coding_big5, encode_coding_charset): Use the above macros.
6599 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
6601 * lisp.h (process_quit_flag): Fix external declaration.
6603 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
6605 Don't macro-inline non-performance-critical code.
6606 * eval.c (process_quit_flag): New function.
6607 * lisp.h (QUIT): Use it.
6609 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
6611 * nsfns.m (get_geometry_from_preferences): New function.
6612 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
6614 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
6616 * emacs.c (Qkill_emacs): Define.
6617 (syms_of_emacs): Initialize it.
6618 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
6619 Qquit_flag to `kill-emacs' instead.
6620 (quit_throw_to_read_char): Add parameter `from_signal'.
6621 All callers changed. Call Fkill_emacs if requested and safe.
6622 * lisp.h (QUIT): Call Fkill_emacs if requested.
6624 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
6626 * widget.c (update_wm_hints): Return if wmshell is null.
6627 (widget_update_wm_size_hints): New function.
6629 * widget.h (widget_update_wm_size_hints): Declare.
6631 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
6632 widget_update_wm_size_hints (Bug#10104).
6634 2011-12-03 Eli Zaretskii <eliz@gnu.org>
6636 * xdisp.c (handle_invisible_prop): If the invisible text ends just
6637 before a newline, prepare the bidi iterator for consuming the
6638 newline, and keep the current paragraph direction. (Bug#10183)
6639 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
6641 2011-12-02 Juri Linkov <juri@jurta.org>
6643 * search.c (Fword_search_regexp): New Lisp function created from
6644 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
6645 (Fword_search_backward, Fword_search_forward)
6646 (Fword_search_backward_lax, Fword_search_forward_lax):
6647 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
6648 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
6650 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
6652 * fileio.c (Finsert_file_contents): Move after-change-function call
6653 to before the "handled:" label, since all "goto handled" appear in
6654 cases where the *-change-functions have already been properly called
6657 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
6659 * keyboard.c (interrupt_signal): Don't call kill-emacs when
6660 waiting for input. (Bug#10169)
6662 2011-11-30 Eli Zaretskii <eliz@gnu.org>
6664 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
6665 verifies glyph row's hash code--we have just reallocated the
6666 glyphs, so their contents can be complete garbage. (Bug#10164)
6668 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
6670 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
6672 2011-11-30 Eli Zaretskii <eliz@gnu.org>
6674 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
6675 attributes are tested _before_ calling verify_row_hash, to protect
6676 against GCC re-ordering of the tests. (Bug#10164)
6678 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
6680 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
6682 * xterm.c (handle_one_xevent): Only set async_visible and friends
6683 if net_wm_state_hidden_seen is non-zero (Bug#10002)
6684 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
6685 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
6687 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
6689 Remove GCPRO-related macros that exist only to avoid shadowing locals.
6690 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
6691 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
6692 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
6693 All uses changed to use GCPRO1 etc.
6694 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
6695 Revert to old implementation (i.e., before 2011-03-11).
6697 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6699 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
6700 of scroll runs so as to avoid assigning disabled bogus rows and
6701 unnecessary graphics copy operations.
6703 2011-11-27 Eli Zaretskii <eliz@gnu.org>
6705 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
6706 (snprintf) [_MSC_VER]: Redirect to _snprintf.
6707 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
6708 (malloc, free, realloc, calloc): Redirect to e_* only when
6711 * lisp.h (GCTYPEBITS): Move before first use.
6712 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
6713 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
6714 this macro definition.
6716 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
6719 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
6721 * gtkutil.c (xg_create_frame_widgets):
6722 Call gtk_window_set_has_resize_grip (FALSE) if that function is
6723 present with Gtk+ 2.0.
6725 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
6727 * fileio.c (Finsert_file_contents): Undo previous change; see
6728 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
6730 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
6732 Rename locals to avoid shadowing.
6733 * fileio.c (Finsert_file_contents):
6734 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
6735 * process.c (wait_reading_process_output):
6736 Rename inner 'proc' to 'p' to avoid shadowing.
6737 Indent for consistency with usual Emacs style.
6739 2011-11-25 Eli Zaretskii <eliz@gnu.org>
6741 * xdisp.c (redisplay_window): If cursor row is not fully visible
6742 after recentering, and scroll-conservatively is set to a large
6743 number, scroll window by a few more lines to make the cursor fully
6744 visible and out of scroll-margin. (Bug#10105)
6745 (start_display): Don't move to the next line if the display should
6746 start at a newline that is part of a display vector or an overlay
6749 2011-11-24 Juri Linkov <juri@jurta.org>
6751 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
6752 after the `MagickPingImage' call. (Bug#10112)
6754 2011-11-23 Chong Yidong <cyd@gnu.org>
6756 * window.c (Fcoordinates_in_window_p): Accept only live windows.
6758 2011-11-23 Martin Rudalics <rudalics@gmx.at>
6760 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
6761 making another buffer current. (Bug#10114)
6763 2011-11-23 Glenn Morris <rgm@gnu.org>
6765 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
6767 2011-11-23 Chong Yidong <cyd@gnu.org>
6769 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
6770 using it (Bug#5984).
6772 2011-11-22 Eli Zaretskii <eliz@gnu.org>
6774 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
6775 and header-lines, as they don't have one computed for them.
6778 * .gdbinit (prow): Make displayed values more self-explaining.
6779 Add row's hash code.
6781 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
6783 * process.c (wait_reading_process_output): Fix asynchrounous
6784 GnuTLS socket handling on some versions of the GnuTLS library.
6785 (wait_reading_process_output): Add comment and URL.
6787 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
6789 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
6791 2011-11-21 Chong Yidong <cyd@gnu.org>
6793 * window.c (Fnext_window, Fprevious_window): Doc fix.
6795 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
6797 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
6799 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
6801 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
6803 2011-11-20 Martin Rudalics <rudalics@gmx.at>
6805 * window.c (Fset_window_combination_limit): Rename argument
6807 (Vwindow_combination_limit): Remove "status" from doc-string.
6809 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
6811 * m/ibms390.h: Remove.
6812 * m/ibms390x.h: Don't include "ibms390.h".
6814 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
6816 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
6817 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
6819 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
6821 * casetab.c (Fset_case_table):
6822 * charset.c (Fcharset_after): Fix typos.
6824 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
6826 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
6827 Otherwise, valgrind does not work on some platforms.
6828 Problem reported by Andreas Schwab in
6829 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
6830 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
6831 is set, removing the need for VIRT_ADDRESS_VARIES.
6832 (PURE_P): Use a more-efficient implementation that needs just one
6833 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
6834 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
6835 to 4 (xorl, subq, cmpq, setbe).
6836 * alloc.c (pure): Always extern now, since that's the
6837 VIRT_ADDR_VARIES behavior.
6838 (PURE_POINTER_P): Use a single comparison, not two, for
6839 consistency with the new puresize.h.
6840 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
6841 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
6842 Remove VIRT_ADDR_VARIES no longer needed.
6844 2011-11-19 Eli Zaretskii <eliz@gnu.org>
6846 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
6847 (erase_phys_cursor, update_window_cursor, show_mouse_face)
6848 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
6849 behave as if the cursor position were at the window margin.
6851 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
6852 and the cursor position is out of bounds, behave as if the cursor
6853 position were at the window margin. (Bug#10075)
6855 2011-11-18 Chong Yidong <cyd@gnu.org>
6857 * window.c (Fwindow_combination_limit): Make first argument
6858 non-optional, since it is meaningless for live windows like the
6861 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
6863 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
6865 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
6867 * intervals.c: Fix grafting over the whole buffer (bug#10071).
6868 (graft_intervals_into_buffer): Simplify.
6870 2011-11-18 Eli Zaretskii <eliz@gnu.org>
6872 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
6873 hash values of the two rows.
6874 (copy_row_except_pointers): Preserve the used[] arrays and the
6875 hash values of the two rows. (Bug#10035)
6876 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
6878 * xdisp.c (row_hash): New function, body extracted from
6879 compute_line_metrics.
6880 (compute_line_metrics): Call row_hash, instead of computing the
6883 * dispnew.c (verify_row_hash): Call row_hash for computing the
6884 hash code of a row, instead of duplicating code from xdisp.c.
6886 * dispextern.h (row_hash): Add prototype.
6888 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
6890 * frame.c (delete_frame): Don't delete the terminal when the last
6891 X frame is closed if emacs is built with GTK toolkit.
6893 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
6895 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
6897 2011-11-17 Martin Rudalics <rudalics@gmx.at>
6899 * window.c (Vwindow_splits): Rename to
6900 Vwindow_combination_resize. Suggested by Juri Linkov.
6901 (Fsplit_window_internal): Use Vwindow_combination_resize instead
6904 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
6906 * nsfns.m (Fns_font_name):
6907 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
6909 2011-11-16 Martin Rudalics <rudalics@gmx.at>
6911 * window.h (window): Rename slot "nest" to "combination_limit".
6912 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
6913 (Fset_window_nest): Rename to Fset_window_combination_limit.
6914 (Vwindow_nest): Rename to Vwindow_combination_limit.
6915 (recombine_windows, make_parent_window, make_window)
6916 (Fsplit_window_internal, saved_window)
6917 (Fset_window_configuration, save_window_save): Rename all
6918 occurrences of window_nest to window_combination_limit.
6920 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
6922 * image.c (imagemagick_load_image): Fix typo.
6924 2011-11-14 Eli Zaretskii <eliz@gnu.org>
6926 * xdisp.c (display_line): Move the call to
6927 highlight_trailing_whitespace before the call to
6928 compute_line_metrics, since the latter needs to see the final
6929 faces of all the glyphs to compute ROW's hash value.
6930 Fixes assertion violations in row_equal_p. (Bug#10035)
6932 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
6934 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
6935 just return (bug#10044).
6937 2011-11-12 Eli Zaretskii <eliz@gnu.org>
6939 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
6940 with user-defined heap size. Bump the default size of the temacs
6941 heap to 27MB, to avoid memory warning when running temacs.
6942 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
6944 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
6945 current_matrix and desired_matrix. (Bug#9990)
6946 (verify_row_hash) [XASSERTS]: New function.
6947 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
6948 that the hash value of glyph rows is correct.
6950 2011-11-12 Martin Rudalics <rudalics@gmx.at>
6952 * window.h (window): Remove splits slot.
6953 * window.c (Fwindow_splits, Fset_window_splits): Remove.
6954 (Fdelete_other_windows_internal, make_parent_window)
6955 (make_window, Fsplit_window_internal, Fdelete_window_internal)
6956 (Fset_window_configuration, save_window_save): Don't deal with
6957 split status of windows.
6958 (saved_window): Remove splits slot.
6959 (Vwindow_splits): Rewrite doc-string.
6961 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
6963 * xfns.c (unwind_create_frame):
6964 * nsfns.m (unwind_create_frame):
6965 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
6966 Vframe_list (Bug#9999).
6968 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
6970 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
6972 2011-11-11 Kenichi Handa <handa@m17n.org>
6974 * callproc.c (Fcall_process): Set the member dst_multibyte of
6977 2011-11-11 Johan Bockgård <bojohan@gnu.org>
6979 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
6980 avoid a crash (bug#9496).
6982 2011-11-09 Chong Yidong <cyd@gnu.org>
6984 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
6985 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
6987 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
6989 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
6991 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
6993 Avoid some portability problems by eschewing 'extern inline' functions.
6994 The trivial performance wins aren't worth the portability hassles; see
6995 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
6997 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
6998 (window_box_width, window_box_left, window_box_left_offset)
6999 (window_box_right, window_box_right_offset): Undo previous change,
7000 by removing the "extern"s.
7001 * intervals.c (adjust_intervals_for_insertion)
7002 (adjust_intervals_for_deletion): Undo previous change,
7003 making these static again.
7004 (offset_intervals, temp_set_point_both, temp_set_point)
7005 (copy_intervals_to_string): No longer inline.
7006 * xdisp.c (window_text_bottom_y, window_box_width)
7007 (window_box_height, window_box_left_offset)
7008 (window_box_right_offset, window_box_left, window_box_right)
7009 (window_box): No longer inline.
7011 2011-11-08 Chong Yidong <cyd@gnu.org>
7013 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
7014 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
7015 Signal an error if not a live window.
7016 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
7017 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
7019 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
7021 * lisp.h (syms_of_abbrev): Remove declaration.
7022 Reported by CHENG Gao <chenggao@royau.me>.
7024 2011-11-07 Eli Zaretskii <eliz@gnu.org>
7026 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
7027 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
7028 of temacs in GUI mode.
7030 2011-11-07 Martin Rudalics <rudalics@gmx.at>
7032 * window.h: Declare delete_all_child_windows instead of
7033 delete_all_subwindows.
7034 * window.c (Fwindow_nest, Fset_window_nest)
7035 (Fset_window_new_total, Fset_window_new_normal)
7036 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
7037 (delete_all_subwindows): Rename to delete_all_child_windows.
7038 (Fdelete_other_windows_internal, Fset_window_configuration):
7039 Call delete_all_child_windows instead of delete_all_subwindows.
7040 * frame.c (delete_frame): Call delete_all_child_windows instead
7041 of delete_all_subwindows.
7043 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
7045 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
7046 This is also needed for porting to any host where GC_MARK_STACK is
7047 not GC_MAKE_GCPROS_NOOPS.
7048 (which_symbols): Use it.
7050 2011-11-07 Kenichi Handa <handa@m17n.org>
7052 * coding.c (coding_set_destination): Check coding->src_pos only
7053 when coding->src_object is a buffer (bug#9910).
7055 * process.c (send_process): Set the member src_multibyte of coding
7056 to 0 (bug#9911) when sending a unibyte text.
7058 * callproc.c (Fcall_process): Set the member src_multibyte of
7059 process_coding to 0 (bug#9912).
7061 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7063 * xmenu.c (cleanup_widget_value_tree): New function.
7064 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
7065 calling free_menubar_widget_value_tree directly (Bug#9830).
7067 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
7069 Fix some portability problems with 'inline'.
7070 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
7071 (window_box_width, window_box_left, window_box_left_offset)
7072 (window_box_right, window_box_right_offset): Declare extern.
7073 Otherwise, these inline functions do not conform to C99 and
7074 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
7075 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
7076 * intervals.c (adjust_intervals_for_insertion)
7077 (adjust_intervals_for_deletion): Now extern, because otherwise the
7078 extern inline functions 'offset_intervals' couldn't refer to it.
7079 (static_offset_intervals): Remove.
7080 (offset_intervals): Rewrite using the old contents of
7081 static_offset_intervals. The old version didn't conform to C99
7082 because an extern inline function contained a reference to an
7083 identifier with static linkage.
7085 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
7087 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
7090 2011-11-06 Eli Zaretskii <eliz@gnu.org>
7092 * xdisp.c (init_iterator, reseat_to_string): Don't set the
7093 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
7094 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
7095 return Qleft_to_right.
7097 2011-11-06 Chong Yidong <cyd@gnu.org>
7099 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
7100 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
7101 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
7102 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
7103 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
7104 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
7105 (Fwindow_vscroll): Doc fix.
7106 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
7107 argument, since it makes no sense to pass a live window and for
7108 consistency with window-child.
7110 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
7112 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
7115 2011-11-05 Jason Rumney <jasonr@gnu.org>
7117 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
7118 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
7120 (add_font_entity_to_list): Fix logic errors in mixed boolean and
7121 bitwise arithmetic preventing use of unicode-sip and non-truetype
7124 2011-11-05 Eli Zaretskii <eliz@gnu.org>
7126 * s/ms-w32.h (fstat, stat, utime): Move redirections to
7129 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
7130 initialization code to keep similarity to xfns.c after changes
7133 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
7135 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
7136 (unwind_create_frame): New function (Bug#9943).
7137 (Fx_create_frame): Restructure code to be more similar to the one in
7138 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
7139 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
7140 Move terminal->reference_count++ just before making the frame official
7143 * nsterm.m (x_free_frame_resources): New function.
7144 (x_destroy_window): Move code to x_free_frame_resources.
7146 * xfns.c (unwind_create_frame): Fix comment.
7147 (Fx_create_frame, x_create_tip_frame):
7148 Move terminal->reference_count++ just before making the frame
7149 official. Move initialization of image_cache_refcount and
7150 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
7152 2011-11-05 Eli Zaretskii <eliz@gnu.org>
7154 Support MSVC build with newer versions of Visual Studio.
7155 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
7156 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
7159 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
7160 which are not supported by MSVC.
7161 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
7162 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
7164 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
7166 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
7168 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
7170 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
7172 Support MSVC build with newer versions of Visual Studio.
7173 * w32.c: Don't include w32api.h for MSVC.
7174 (init_environment) [_MSC_VER]: Call sys_access, not _access.
7176 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
7177 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
7178 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
7179 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
7181 (alloca) [_MSC_VER]: Define to _alloca.
7183 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
7185 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
7187 2011-11-04 Eli Zaretskii <eliz@gnu.org>
7189 * xdisp.c (note_mouse_highlight): If either of
7190 previous/next-single-property-change returns nil, treat that as
7191 the beginning or the end of the buffer. (Bug#9955)
7193 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
7195 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
7196 label is not null (Bug#9951).
7197 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
7200 2011-11-04 Eli Zaretskii <eliz@gnu.org>
7202 * window.c (Fwindow_body_size): Mention in the doc string that the
7203 return value is in frame's canonical units. (Bug#9949)
7205 2011-11-03 Eli Zaretskii <eliz@gnu.org>
7207 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
7209 * w32fns.c (unwind_create_frame): If needed, free the glyph
7210 matrices of the partially constructed frame. (Bug#9943)
7211 * xfns.c (unwind_create_frame): Likewise.
7213 2011-11-01 Eli Zaretskii <eliz@gnu.org>
7215 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
7216 Don't stop backward scan on the continuation glyph, even though
7217 its CHARPOS is positive.
7218 (mouse_face_from_buffer_pos, note_mouse_highlight):
7219 Rename cover_string to disp_string.
7221 2011-11-01 Martin Rudalics <rudalics@gmx.at>
7223 * window.c (temp_output_buffer_show): Don't use
7224 Vtemp_buffer_show_specifiers.
7225 (Vtemp_buffer_show_specifiers): Remove unused variable.
7227 2011-10-30 Eli Zaretskii <eliz@gnu.org>
7229 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
7230 past the beginning of the current glyph matrix.
7232 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
7234 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
7235 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
7236 HAVE_GTK3 (Bug#9869).
7238 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
7239 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
7241 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
7243 * xterm.c: Declare x_handle_net_wm_state to return int.
7244 (handle_one_xevent): Check if we are iconified but don't have
7245 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
7246 (get_current_wm_state): Return non-zero if not hidden,
7247 check for _NET_WM_STATE_HIDDEN (Bug#9893).
7248 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
7249 (x_handle_net_wm_state): Return what get_current_wm_state returns.
7250 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
7252 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
7254 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
7255 so that this new function doesn't get optimized away by a
7256 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
7258 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
7260 * frame.h (MOUSE_HL_INFO): Remove excess parens.
7262 2011-10-29 Eli Zaretskii <eliz@gnu.org>
7264 Fix the `xbytecode' command.
7265 * .gdbinit (xprintbytestr): New command.
7266 (xwhichsymbols): Rename from `which'; all callers changed.
7267 (xbytecode): Print the byte-code string as well.
7269 2011-10-29 Kim Storm <storm@cua.dk>
7271 * alloc.c (which_symbols): New function.
7273 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
7275 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
7278 2011-10-29 Glenn Morris <rgm@gnu.org>
7280 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
7281 Not clear what it was for, and it causes various bugs. (Bug#9839)
7283 2011-10-28 Eli Zaretskii <eliz@gnu.org>
7285 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
7286 possible random value that matches one of those tested as
7287 condition to clear the mouse face.
7289 2011-10-28 Chong Yidong <cyd@gnu.org>
7291 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
7293 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
7295 * window.c (make_window): Initialize phys_cursor_on_p.
7297 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
7299 * lisp.h (struct Lisp_Symbol): Update comments.
7301 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
7303 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
7305 2011-10-28 Eli Zaretskii <eliz@gnu.org>
7307 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
7308 <oslsachem@gmail.com> for helping to debug this.
7310 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
7311 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
7312 (g_b_init_get_glyph_outline_w): New static variables.
7313 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
7314 (GetGlyphOutlineW_Proc): New typedefs.
7315 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
7316 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
7318 (w32font_open_internal, compute_metrics):
7319 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
7320 instead of calling the "wide" APIs directly.
7322 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
7324 * w32.h (syms_of_w32font): Add prototype.
7326 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
7328 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
7329 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
7330 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
7331 (Fmove_to_window_line): Doc fix.
7333 2011-10-27 Chong Yidong <cyd@gnu.org>
7335 * process.c (make_process): Set gnutls_state to NULL.
7337 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
7338 non-NULL, regardless of GNUTLS_INITSTAGE.
7339 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
7340 an error. Set process slots as soon as we allocate them.
7342 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
7344 2011-10-27 Chong Yidong <cyd@gnu.org>
7346 * gnutls.c (emacs_gnutls_deinit): New function.
7347 Deallocate credentials structures as well as calling gnutls_deinit.
7348 (Fgnutls_deinit, Fgnutls_boot): Use it.
7350 * process.c (make_process): Initialize GnuTLS credentials to NULL.
7351 (deactivate_process): Call emacs_gnutls_deinit.
7353 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
7355 * image.c (x_create_x_image_and_pixmap):
7356 * w32.c (sys_rename, w32_delayed_load):
7357 * w32font.c (fill_in_logfont):
7358 * w32reg.c (x_get_string_resource): Silence compiler warnings.
7360 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
7362 * w32fns.c (w32_default_color_map): New function,
7363 extracted from Fw32_default_color_map.
7364 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
7366 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
7368 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
7370 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
7372 * keyboard.c (test_undefined): New function (bug#9751).
7373 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
7375 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
7377 * sysdep.c (init_sys_modes): Fix the check for the controlling
7378 terminal (Bug#6649).
7380 2011-10-20 Eli Zaretskii <eliz@gnu.org>
7382 * dispextern.h (struct bidi_it): New member next_en_type.
7384 * bidi.c (bidi_line_init): Initialize the next_en_type member.
7385 (bidi_resolve_explicit_1): When next_en_pos is valid for the
7386 current character, check also for next_en_type being WEAK_EN.
7387 (bidi_resolve_weak): Don't enter the expensive loop if the current
7388 position is before next_en_pos. Record the bidi type of the first
7389 non-ET, non-BN character we find, in addition to its position.
7390 (bidi_level_of_next_char): Invalidate next_en_type when
7391 next_en_pos is over-stepped.
7393 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
7395 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
7396 * editfns.c: Rewrite current-time-zone so that it invokes
7397 the equivalent of (format-time-string "%Z") to get the time zone name.
7398 This fixes a bug when the time zone name contains characters that
7399 need converting from the system time locale to Emacs internal format.
7400 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
7401 that patch fixed format-time-string to do the conversion, but
7402 I forgot to fix current-time-zone.
7403 (format_time_string): New function, containing most of
7404 what Fformat_time_string used to contain.
7405 (Fformat_time_string): Rewrite in terms of format_time_string.
7406 This doesn't change this function's behavior.
7407 (current-time-zone): Rewrite to use format_time_string.
7408 This fixes the bug reported by Michael Schierl in
7409 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
7410 Jason Rumney's 2007-06-07 change worked around this bug, but
7412 * systime.h (tzname, timezone): Remove no-longer-used declarations.
7414 2011-10-19 Eli Zaretskii <eliz@gnu.org>
7416 * xdisp.c (start_display): If the character at POS is displayed
7417 via a display vector, reset IT->current.dpvec_index to zero.
7418 (try_window_reusing_current_matrix): If a line ends in a display
7419 vector or the next line starts in a display vector, continue
7420 redrawing the window even though the character position of
7421 start_row was reached.
7424 2011-10-18 Chong Yidong <cyd@gnu.org>
7426 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
7427 with nobreak-char-display too.
7429 2011-10-18 Eli Zaretskii <eliz@gnu.org>
7431 Fix part 3 of bug#9771.
7432 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
7433 (bidi_resolve_neutral): Don't enter the expensive loop looking for
7434 non-neutral characters if the current character is a paragraph
7435 separator (a.k.a. Newline). This avoids running the same
7436 expensive loop twice, once when we consume the preceding newline
7437 and the other time when the line actually needs to be displayed.
7438 Avoid the loop when we see neutrals on the base embedding level
7439 following a character whose directionality is the same as the
7440 paragraph's. This avoids running the expensive loop when a line
7441 ends in a long sequence of neutrals, like control characters.
7442 Add assertion against STRONG_AL type. Slightly rearrange code
7443 that determines the type of a neutral given the first non-neutral
7445 (bidi_level_of_next_char): Set next_en_pos to zero when
7446 invalidating its info.
7448 2011-10-17 Eli Zaretskii <eliz@gnu.org>
7450 * xdisp.c (push_display_prop): Determine whether to record string
7451 or buffer position by IT->string, not by IT->method. Allow
7452 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
7453 (move_it_vertically_backward): Don't look for character position
7454 immediately after the newline when in a continuation line.
7457 2011-10-15 Martin Rudalics <rudalics@gmx.at>
7459 * window.c (coordinates_in_window): Rewrite and delabelize
7460 vertical border check. (Bug#5357) (Bug#9618)
7462 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
7464 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
7465 errors in XSetWindowBorder (bug#9310).
7467 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
7469 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
7470 avoid crash when xmalloc overrun checking is enabled.
7472 2011-10-13 Eli Zaretskii <eliz@gnu.org>
7474 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
7475 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
7476 cursor motion with <left> and <right> arrow keys.
7478 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
7479 some callers set that themselves.
7481 2011-10-12 Eli Zaretskii <eliz@gnu.org>
7483 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
7484 display string and the previous row comes from the same string and
7485 is empty. (Bug#9739) (Bug#9738)
7487 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
7489 * doc.c (get_doc_string): Encode file name (bug#9735).
7491 2011-10-12 Eli Zaretskii <eliz@gnu.org>
7493 * bidi.c (bidi_level_of_next_char):
7494 * xdisp.c (get_visually_first_element): Remove old incorrect
7495 comments regarding the Unicode Line Separator character.
7497 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
7499 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
7501 * alloc.c (Fgc_status): Do not access beyond zombies array
7502 boundary if nzombies > MAX_ZOMBIES.
7503 * alloc.c (dump_zombies): Add missing format specifier.
7505 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
7507 * xdisp.c (set_cursor_from_row): Simplify conditionals,
7508 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
7510 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
7511 Some packages use them to denote characters with modifiers.
7513 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
7515 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
7516 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
7517 matching a pp-number. Rename parameter var to var1.
7519 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
7521 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
7523 2011-10-08 Glenn Morris <rgm@gnu.org>
7525 * callint.c (Fcall_interactively): Give a more explicit error for the
7526 'c' case with a non-character input. (Bug#8479)
7528 2011-10-08 Eli Zaretskii <eliz@gnu.org>
7530 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
7532 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
7533 lines that are hscrolled on the left.
7535 * dispnew.c (buffer_posn_from_coords): Account for a possible
7536 presence of header-line. (Bug#4426)
7538 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
7540 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
7541 Don't advertise functionality which we discourage or doesn't work.
7543 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
7545 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
7546 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
7547 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
7548 this makes Emacs dump core during garbage collection on rare
7549 occasions. sizeof is obviously inferior to offsetof here, so
7550 stick with offsetof.
7551 (GC_POINTER_ALIGNMENT): New macro.
7552 (mark_memory): Omit 3rd (offset) arg; caller changed.
7553 Don't assume EMACS_INT alignment is the same as pointer alignment.
7555 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
7557 * keyboard.c (read_key_sequence_remapped): New var.
7558 (read_key_sequence): Compute remapping in the right buffer.
7559 (command_loop_1): Use read_key_sequence's remapping directly.
7561 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
7563 * dired.c (file_name_completion): Don't expand file name.
7564 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
7565 before checking file name handler.
7567 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
7568 they've been requested explicitly (bug#9591).
7570 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
7572 * keymap.c (Fsingle_key_description): Use make_specified_string
7573 instead of build_string to build string from push_key_description.
7576 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
7578 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
7579 This fixes a Y2038 bug on 64-bit hosts.
7580 * buffer.c (reset_buffer):
7581 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
7582 (Fclear_buffer_auto_save_failure):
7583 Use 0, not -1, to represent an unset failure time, since time_t
7584 might not be signed.
7586 Remove dependency on glibc malloc internals.
7587 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
7588 Move back here from lisp.h, but with their new implementations.
7589 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
7590 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
7591 * charset.c (charset_table_init): New static var.
7592 (syms_of_charset): Use it instead of xmalloc. This removes a
7593 dependency on glibc malloc internals. See Eli Zaretskii's comment in
7594 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
7595 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
7596 Move back to alloc.c.
7597 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
7598 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
7600 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
7602 * nsterm.m (windowDidResize): Call x_set_window_size only when
7603 ns_in_resize is true. Otherwise set pixelwidth/height and
7604 call change_frame_size (Bug#9628).
7606 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
7608 Port --enable-checking=all to Fedora 14 x86-64.
7609 * charset.c (syms_of_charset): Also account for glibc malloc's
7610 internal overhead when calculating the initial malloc maximum.
7612 Port --enable-checking=all to Fedora 14 x86.
7613 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
7615 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
7616 (overrun_check_realloc, overrun_check_free):
7617 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
7618 That way, xmalloc returns a properly-aligned pointer even if
7619 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
7620 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
7621 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
7622 into account when calculating the initial malloc maximum.
7623 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
7624 Move here from alloc.c, so that charset.c can use it too.
7625 Properly align; the old code wasn't right for common 32-bit hosts
7626 when configured with --enable-checking=all.
7627 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
7628 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
7630 2011-09-29 Eli Zaretskii <eliz@gnu.org>
7632 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
7635 2011-09-28 Eli Zaretskii <eliz@gnu.org>
7637 * xdisp.c (compute_display_string_end): If there's no display
7638 string at CHARPOS, return -1.
7640 * bidi.c (bidi_fetch_char): When compute_display_string_end
7641 returns a negative value, treat the character as a normal
7642 character not covered by a display string. (Bug#9624)
7644 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
7646 * lread.c (Fread_from_string): Fix typo in docstring.
7648 2011-09-27 Eli Zaretskii <eliz@gnu.org>
7650 * xdisp.c (handle_invisible_prop): If invisible text ends on a
7651 newline, reseat the iterator instead of bidi-iterating there one
7652 character at a time. (Bug#9610)
7653 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
7654 TO_CHARPOS if the bidi iterator is at base embedding level.
7656 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
7658 * lread.c (readevalloop): Use correct code for NBSP.
7659 (read1): Likewise. (Bug#9608)
7661 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
7663 * dbusbind.c (Fdbus_register_signal): When service is not
7664 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
7666 2011-09-25 Glenn Morris <rgm@gnu.org>
7668 * buffer.c (truncate-lines): Doc fix.
7670 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
7672 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
7673 (Fset_window_next_buffers): Doc fix.
7675 2011-09-24 Glenn Morris <rgm@gnu.org>
7677 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
7679 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
7681 Fix minor problems found by static checking.
7682 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
7683 * indent.c (Fvertical_motion): Fix == vs = typo.
7685 2011-09-24 Eli Zaretskii <eliz@gnu.org>
7687 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
7688 Default value is now t. Doc fix.
7690 * indent.c (Fvertical_motion): Compute and apply the overshoot
7691 logic when moving up, not only when moving down. Fix the
7692 confusing name and values of the it_overshoot_expected variable;
7693 logic changes accordingly. (Bug#9254) (Bug#9549)
7695 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
7696 CHARPOS is covered by a display string which includes newlines.
7697 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
7698 is covered by a display string with embedded newlines.
7700 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
7702 * dbusbind.c (Fdbus_register_signal): Add match rule to
7703 Vdbus_registered_objects_table. (Bug#9581)
7704 (Fdbus_register_method, Vdbus_registered_objects_table):
7707 2011-09-24 Jim Meyering <meyering@redhat.com>
7709 do not ignore write error for any output size
7710 The previous change was incomplete.
7711 While it makes emacs --batch detect the vast majority of stdout
7712 write failures, errors were still ignored whenever the output size is
7713 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
7714 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
7715 && echo FAIL: ignored write error
7716 FAIL: ignored write error
7717 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
7718 && echo FAIL: ignored write error
7719 FAIL: ignored write error
7720 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
7722 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
7724 * emacs.c (Fkill_emacs): In noninteractive mode exit
7725 non-successfully if a write error occurred on stdout. (Bug#9574)
7727 2011-09-21 Eli Zaretskii <eliz@gnu.org>
7729 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
7732 * dispextern.h (struct it): Update the comment documenting what
7735 2011-09-20 Eli Zaretskii <eliz@gnu.org>
7737 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
7738 a display string, extend search for cursor position to end of row.
7739 (find_row_edges): If the row ends in a newline from a display
7740 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
7741 Handle the case of a display string with multiple newlines.
7742 (Fcurrent_bidi_paragraph_direction): Fix search for previous
7743 non-empty line. Fixes confusing cursor motion with arrow keys at
7744 the beginning of a line that starts with whitespace.
7746 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
7748 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
7751 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
7753 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
7756 2011-09-18 Eli Zaretskii <eliz@gnu.org>
7758 * xdisp.c (display_line): Record maximum and minimum buffer
7759 positions even if no glyphs were produced (e.g., by a zero-width
7760 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
7761 buffer positions that will be removed from the glyph row because
7763 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
7764 column is beyond frame width: don't subtract 1 "pixel" when
7765 computing width of the stretch.
7766 (reseat_at_next_visible_line_start): Undo the change made on
7767 2011-09-17 that saved paragraph information and restored it after
7768 the call to `reseat'. (Bug#9545)
7770 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7772 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
7773 and turn window cursor on if cleared (Bug#9415).
7775 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
7777 * search.c (boyer_moore): Take unibyte characters from pattern
7778 literally. (Bug#9458)
7780 2011-09-18 Eli Zaretskii <eliz@gnu.org>
7782 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
7784 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
7786 Fix minor problem found by static checking.
7787 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
7788 initialized, to pacify gcc -Wuninitialized.
7790 * fileio.c: Report proper errno when syscall falls.
7791 (Finsert_file_contents): Save and restore errno,
7792 so that report_file_error outputs the correct diagnostic.
7793 (Fwrite_region) [CLASH_DETECTION]: Likewise.
7795 2011-09-18 Eli Zaretskii <eliz@gnu.org>
7797 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
7799 2011-09-17 Eli Zaretskii <eliz@gnu.org>
7801 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
7802 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
7804 2011-09-17 Eli Zaretskii <eliz@gnu.org>
7806 * xdisp.c (reseat_at_next_visible_line_start): Keep information
7807 about the current paragraph and restore it after the call to reseat.
7809 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
7810 (bidi_find_paragraph_start): Search back for paragraph beginning
7811 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
7812 (bidi_move_to_visually_next): Only trigger paragraph-related
7813 computations when the last character is a newline or at EOB, not
7814 just any NEUTRAL_B. (Bug#9470)
7816 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
7817 truncated lines if point is covered by a display string. (Bug#9524)
7819 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
7821 * xselect.c: Relax test for outgoing X longs (Bug#9498).
7822 (cons_to_x_long): New function.
7823 (lisp_data_to_selection_data): Use it. Correct the test for
7824 short-versus-long data; it was negated. Break out of vector
7825 loop, for efficiency, when a long datum is discovered.
7827 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
7829 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
7831 2011-09-16 Eli Zaretskii <eliz@gnu.org>
7833 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
7834 GCC PR/17406) by declaring this function with external scope.
7836 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
7838 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
7839 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
7841 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
7843 * editfns.c (Fformat): Correctly handle text properties on "%%".
7845 2011-09-15 Eli Zaretskii <eliz@gnu.org>
7847 * xterm.c (x_draw_composite_glyph_string_foreground):
7848 * w32term.c (x_draw_composite_glyph_string_foreground):
7849 * term.c (encode_terminal_code):
7850 * composite.c (composition_update_it, get_composition_id):
7851 * xdisp.c (get_next_display_element)
7852 (fill_composite_glyph_string): Add comments about special meaning
7853 of TAB characters in a composition.
7855 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
7857 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
7858 This occurs when processing a multibyte format.
7859 Problem reported by Wolfgang Jenker.
7861 2011-09-15 Johan Bockgård <bojohan@gnu.org>
7863 * xdisp.c (try_cursor_movement): Only check for exact match if
7864 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
7866 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
7868 Remove unused external symbols.
7869 * dispextern.h (calc_pixel_width_or_height): Remove decl.
7870 * xdisp.c (calc_pixel_width_or_height): Now static.
7871 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
7872 * indent.c (check_display_width):
7873 * w32term.c: Fix comment to match code.
7874 * xterm.c, xterm.h (x_catching_errors): Remove.
7876 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
7878 * xselect.c: Use signed conversions more consistently (Bug#9498).
7879 (selection_data_to_lisp_data): Assume incoming selection data are
7880 signed integers, not unsigned. This is to be consistent with
7881 outgoing selection data, which was modified to use signed integers
7882 in as part of the fix to Bug#9196 in response to Jan D.'s comment
7883 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
7884 expects long, not unsigned long.
7886 2011-09-14 Eli Zaretskii <eliz@gnu.org>
7888 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
7889 computation of loop end. Reported by Johan Bockgård
7892 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
7894 * frame.c (Fother_visible_frames_p): Function deleted.
7896 2011-09-12 Eli Zaretskii <eliz@gnu.org>
7898 * indent.c (compute_motion): Process display vector front to back
7899 rather than the other way around. (Bug#2496)
7901 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
7903 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
7905 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
7907 * minibuf.c (Fread_from_minibuffer): Doc fix.
7909 2011-09-11 Eli Zaretskii <eliz@gnu.org>
7911 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
7912 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
7914 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
7916 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
7917 value for non-existent files.
7919 2011-09-11 Eli Zaretskii <eliz@gnu.org>
7921 * fileio.c (Finsert_file_contents): If the file cannot be opened,
7922 set its "size" to -1. This will set the modtime_size field of
7923 the corresponding buffer to -1, which is what
7924 verify-visited-file-modtime expects for files that do not exist.
7927 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
7929 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
7931 * lisp.h: ... from here. push_key_description is no longer
7932 defined in keyboard.c, so its declaration should not be in
7933 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
7934 logically belongs with push_key_description.
7936 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
7938 * buffer.h: Include <sys/types.h> instead of <time.h>.
7939 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
7940 Problem reported by Herbert J. Skuhra.
7942 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
7944 * xml.c (parse_region): Make the parsing work for
7945 non-comment-starting XML files again (bug#9144).
7947 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
7949 * image.c (gif_load): Fix calculation of bottom and right corner.
7952 2011-09-10 Eli Zaretskii <eliz@gnu.org>
7954 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
7955 redisplay in small windows.
7957 2011-09-09 Eli Zaretskii <eliz@gnu.org>
7959 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
7961 2011-09-08 Martin Rudalics <rudalics@gmx.at>
7963 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
7964 Operate on live windows only.
7966 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
7968 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
7970 2011-09-07 Eli Zaretskii <eliz@gnu.org>
7972 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
7973 only under bidi iteration.
7975 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
7977 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
7979 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
7981 isnan: Fix porting problem to Solaris 10 with bundled gcc.
7982 Without this fix, the command to link temacs failed due to an
7983 undefined symbol __builtin_isnan. This is because
7984 /usr/include/iso/math_c99.h #defines isnan(x) to
7985 __builtin_isnan(x), but the bundled gcc, which identifies itself
7986 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
7988 * floatfns.c (isnan): #undef, and then #define to a clone of
7990 (Fisnan): Always define, since it's always available now.
7991 (syms_of_floatfns): Always define isnan at the Lisp level.
7993 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
7995 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
7997 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
7999 * fileio.c: Fix bugs with large file offsets (Bug#9428).
8000 The previous code assumed that file offsets (off_t values) fit in
8001 EMACS_INT variables, which is not true on typical 32-bit hosts.
8002 The code messed up by falsely reporting buffer overflow in cases
8003 such as (insert-file-contents "big" nil 1 2) into an empty buffer
8004 when "big" contains more than 2**29 bytes, even though this
8005 inserts just one byte and does not overflow the buffer.
8006 (Finsert_file_contents): Store file offsets as off_t
8007 values, not as EMACS_INT values. Check for overflow when
8008 converting between EMACS_INT and off_t. When checking for
8009 buffer overflow or for overlap, take the offsets into account.
8010 Don't use EMACS_INT for small values where int suffices.
8011 When checking for overlap, fix a typo: ZV was used where
8012 ZV_BYTE was intended.
8013 (Fwrite_region): Don't assume off_t fits into 'long'.
8014 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
8016 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
8018 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
8020 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
8022 sprintf-related integer and memory overflow issues (Bug#9412).
8024 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
8025 (esprintf, exprintf, evxprintf): New functions.
8026 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
8027 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
8028 (modify_event_symbol): Do not assume that the length of
8029 name_alist_or_stem is safe to alloca and fits in int.
8030 (Fexecute_extended_command): Likewise for function name and binding.
8031 (Frecursion_depth): Wrap around reliably on integer overflow.
8032 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
8033 since some callers pass EMACS_INT values.
8034 (Fsingle_key_description): Don't crash if symbol name contains more
8035 than MAX_ALLOCA bytes.
8036 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
8037 (get_minibuffer): Arg is now EMACS_INT, not int.
8038 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
8039 (esprintf, exprintf, evxprintf): New decls.
8040 * window.h (command_loop_level, minibuf_level): Reflect API changes.
8042 * dbusbind.c (signature_cat): New function.
8043 (xd_signature, Fdbus_register_signal):
8044 Do not overrun buffer; instead, report string overflow.
8046 * dispnew.c (add_window_display_history): Don't overrun buffer.
8047 Truncate instead; this is OK since it's just a log.
8049 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
8050 even if the time zone offset is outlandishly large.
8051 Don't mishandle offset == INT_MIN.
8053 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
8054 when creating daemon; the previous buffer-overflow check was incorrect.
8056 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
8057 which has the guts of the old verror function.
8059 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
8060 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
8062 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
8063 (font_unparse_xlfd): Don't blindly alloca long strings.
8064 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
8065 fits in int, when using sprintf. Use single snprintf to count
8066 length of string rather than counting it via multiple sprintfs;
8067 that's simpler and more reliable.
8068 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
8069 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
8070 sprintf, in case result does not fit in int.
8072 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
8073 (fontset_from_font): Print it.
8075 * frame.c (tty_frame_count): Now printmax_t, not int.
8076 (make_terminal_frame, set_term_frame_name): Print it.
8077 (x_report_frame_params): In X, window IDs are unsigned long,
8078 not signed long, so print them as unsigned.
8079 (validate_x_resource_name): Check for implausibly long names,
8080 and don't assume name length fits in 'int'.
8081 (x_get_resource_string): Don't blindly alloca invocation name;
8082 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
8085 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
8086 (xg_check_special_colors, xg_set_geometry):
8087 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
8089 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
8090 Use esprintf, not sprintf, in case result does not fit in int.
8092 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
8093 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
8094 it as a large positive number.
8095 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
8096 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
8098 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
8099 in case result does not fit in int.
8101 * print.c (float_to_string): Detect width overflow more reliably.
8102 (print_object): Make sprintf buffer a bit bigger, to avoid potential
8103 buffer overrun. Don't assume list length fits in 'int'. Treat
8104 print length of 0 as 0, not as infinity; to be consistent with other
8105 uses of print length in this function. Don't overflow print length
8106 index. Don't assume hash table size fits in 'long', or that
8107 vectorlike size fits in 'unsigned long'.
8109 * process.c (make_process): Use printmax_t, not int, to format
8110 process-name gensyms.
8112 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
8114 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
8115 to avoid potential buffer overrun.
8117 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
8118 if X resource line is longer than 512 bytes.
8120 * xfns.c (x_window): Make sprintf buffer a bit bigger
8121 to avoid potential buffer overrun.
8123 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
8125 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
8127 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
8129 Integer overflow fixes for scrolling, etc.
8130 Without these, Emacs silently mishandles large integers sometimes.
8131 For example, "C-u 4294967297 M-x recenter" was treated as if
8132 it were "C-u 1 M-x recenter" on a typical 64-bit host.
8134 * xdisp.c (try_window_id): Check Emacs fixnum range before
8135 converting to 'int'.
8137 * window.c (window_scroll_line_based, Frecenter):
8138 Check that an Emacs fixnum is in range before assigning it to 'int'.
8139 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
8140 values converted from Emacs fixnums.
8141 (Frecenter): Don't wrap around a line count if it is out of 'int'
8142 range; instead, treat it as an extreme value.
8143 (Fset_window_configuration, compare_window_configurations):
8144 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
8146 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
8147 that can exceed INT_MAX. Check that EMACS_INT value is in range
8148 before assigning it to the (possibly-narrower) index.
8149 (match_limit): Don't assume that a fixnum can fit in 'int'.
8151 * print.c (print_object): Use ptrdiff_t, not int, for index that can
8154 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
8155 (Fvertical_motion): Don't wrap around LINES values that don't fit
8156 in 'int'. Instead, treat them as extreme values. This is good
8157 enough for windows, which can't have more than INT_MAX lines anyway.
8159 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
8161 * Require libxml/parser.h to avoid compilation warning.
8163 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
8165 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
8166 since this reportedly can destroy thread storage.
8168 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
8170 * syntax.c (find_defun_start): Update all cache variables if
8171 exiting early (Bug#9401).
8173 2011-08-30 Eli Zaretskii <eliz@gnu.org>
8175 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
8177 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
8178 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
8179 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
8181 * term.c (tty_append_glyph): New function.
8182 (produce_stretch_glyph): Static function and its prototype deleted.
8184 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
8187 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
8189 * image.c (parse_image_spec): Check for nonnegative, not for positive,
8190 when checking :margin (Bug#9390).
8191 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
8192 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
8193 so that the name doesn't mislead. All uses changed.
8195 2011-08-28 Johan Bockgård <bojohan@gnu.org>
8197 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
8200 2011-08-27 Eli Zaretskii <eliz@gnu.org>
8202 * xdisp.c (move_it_to): Don't bail out early when reaching
8203 position beyond to_charpos, if we are scanning backwards.
8204 (move_it_vertically_backward): When DY == 0, make sure we get to
8205 the first character in the line after the newline.
8207 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
8209 * ccl.c: Improve and simplify overflow checking (Bug#9196).
8210 (ccl_driver): Do not generate an out-of-range pointer.
8211 (Fccl_execute_on_string): Remove unnecessary check for
8212 integer overflow, noted by Stefan Monnier in
8213 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
8214 Remove a FIXME that didn't need fixing.
8215 Simplify the newly-introduced buffer reallocation code.
8217 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
8219 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
8221 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
8223 Integer and memory overflow issues (Bug#9196).
8225 * doc.c (get_doc_string): Rework so that
8226 get_doc_string_buffer_size is the actual buffer size, rather than
8227 being 1 less than the actual buffer size; this makes xpalloc more
8230 * image.c (x_allocate_bitmap_record, cache_image):
8231 * xselect.c (Fx_register_dnd_atom):
8232 Simplify previous changes by using xpalloc.
8234 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
8235 since either will do and ptrdiff_t is convenient with xpalloc.
8237 * charset.c (charset_table_size)
8238 (struct charset_sort_data.priority): Now ptrdiff_t.
8239 (charset_compare): Don't overflow if priorities differ greatly.
8240 (Fsort_charsets): Don't assume list length fits in int.
8241 Check for size-calculation overflow when allocating sort data.
8242 (syms_of_charset): Allocate an initial charset table that is
8243 just under 64 KiB, to avoid problems with glibc malloc and mmap.
8245 * cmds.c (internal_self_insert): Check for size-calculation overflow.
8247 * composite.h (struct composition.glyph_len): Now int, not unsigned.
8248 The actual value is always <= INT_MAX, and leaving it unsigned made
8249 overflow checking harder.
8251 * dispextern.h (struct glyph_matrix.rows_allocated)
8252 (struct face_cache.size): Now ptrdiff_t, for convenience in use
8253 with xpalloc. The values are still always <= INT_MAX.
8255 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
8257 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
8258 (SAFE_NALLOCA): New macro.
8260 * region-cache.c (struct boundary.pos, find_cache_boundary)
8261 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
8262 (set_cache_region, invalidate_region_cache)
8263 (revalidate_region_cache, know_region_cache, region_cache_forward)
8264 (region_cache_backward, pp_cache):
8265 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
8266 so that ptrdiff_t * can be passed to xpalloc.
8267 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
8268 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
8269 (pp_cache): Don't assume cache_len fits in int.
8270 * region-cache.h: Adjust extern decls to match.
8272 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
8273 EMACS_INT, since either will do, for xpalloc.
8275 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
8276 (xnmalloc, xnrealloc, xpalloc): New functions.
8278 * bidi.c (bidi_shelve_header_size): New constant.
8279 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
8280 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
8282 * bidi.c (bidi_cache_shrink):
8283 * buffer.c (overlays_at, overlays_in, record_overlay_string)
8285 Don't update size of array until after memory allocation succeeds,
8286 because xmalloc/xrealloc may not return.
8287 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
8288 now that we have proper integer overflow checking.
8289 (record_overlay_string, overlay_strings): Catch overflows when
8290 calculating size of overlay_str_buf.
8292 * callproc.c (Fcall_process): Check for size overflow when
8293 calculating size of args2.
8294 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
8295 Normally we prefer signed values, but sticking with ptrdiff_t would
8296 require adding more-complicated checks.
8298 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
8299 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
8300 Redo buffer-overflow calculations to avoid integer overflow.
8301 Add a FIXME comment where memory seems to be over-allocated.
8303 * character.c (Fstring): Check for size-calculation overflow.
8305 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
8306 unnecessary integer overflow. Check for size overflow.
8307 (encode_coding_object): Don't update size until xmalloc succeeds.
8309 * composite.c (get_composition_id): Check for overflow in glyph
8310 length calculations.
8312 Integer and memory overflow fixes for display code.
8313 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
8314 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
8315 (scrolling_window): Check for overflow in size calculations.
8316 (line_draw_cost, realloc_glyph_pool, add_row_entry):
8317 Don't assume glyph table len fits in int.
8318 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
8319 (row_table_size): Now ptrdiff_t, not int.
8320 (scrolling_window): Avoid overflow in size calculations.
8321 Don't update size until allocation succeeds.
8322 * fns.c (concat): Check for overflow in size calculations.
8323 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
8324 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
8325 (NEXT_ALMOST_PRIME_LIMIT): New constant.
8327 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
8328 (get_doc_string): Check for size calculation overflow.
8329 Don't update size until allocation succeeds.
8330 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
8331 EMACS_INT, where ptrdiff_t will do.
8332 (Fsubstitute_command_keys): Check for string overflow.
8334 * editfns.c (set_time_zone_rule): Don't assume environment length
8336 (message_length): Now ptrdiff_t, not int.
8337 (Fmessage_box): Don't update size until allocation succeeds.
8338 Don't assume message length fits in int.
8339 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
8341 * emacs.c (main): Do not reallocate argv, since there is a null at
8342 the end that can be overwritten, and this way there's no need to
8343 worry about size-calculation overflow.
8344 (sort_args): Check for size-calculation overflow.
8346 * eval.c (init_eval_once, grow_specpdl): Don't update size until
8348 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
8350 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
8351 (x_set_scroll_bar_width, x_figure_window_size):
8352 Check for integer overflow.
8353 (x_set_alpha): Do not assume XINT fits in int.
8355 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
8356 This is for the members text_lines, text_cols, total_lines, total_cols,
8357 where the system imposes an 'int' limit.
8359 * fringe.c (Fdefine_fringe_bitmap):
8360 Don't update size until alloc works.
8362 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
8363 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
8365 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
8366 Check for size-calculation overflow.
8367 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
8368 do, as we prefer signed integers.
8369 (id_to_widget.max_size, id_to_widget.used)
8370 (xg_store_widget_in_map, xg_remove_widget_from_map)
8371 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
8372 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
8373 Use and return ptrdiff_t, not int.
8374 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
8375 * gtkutil.h: Change prototypes to match the above.
8377 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
8378 are duplicate now that they've been promoted to lisp.h.
8379 (x_allocate_bitmap_record, x_alloc_image_color)
8380 (make_image_cache, cache_image, xpm_load):
8381 Don't update size until alloc is done.
8382 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
8384 Check for size calculation overflow.
8385 (ct_colors_allocated_max): New constant.
8386 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
8389 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
8390 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
8391 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
8392 Use ptrdiff_t, not int, to count maps.
8393 (read_char_minibuf_menu_prompt): Check for overflow in size
8394 calculations. Don't update size until allocation succeeds.
8395 Redo calculations to avoid overflow.
8396 * keyboard.h: Change prototypes to match the above.
8398 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
8400 (current_minor_maps): Check for size calculation overflow.
8401 * keymap.h: Change prototypes to match the above.
8403 * lread.c (read1, init_obarray): Don't update size until alloc done.
8405 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
8406 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
8408 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
8409 Now ptrdiff_t, not int.
8410 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
8411 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
8413 * process.c (Fnetwork_interface_list): Check for overflow
8414 in size calculation.
8416 * region-cache.c (move_cache_gap): Check for size calculation overflow.
8418 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
8419 overflow. Don't bother calling xmalloc when xrealloc will do.
8421 * search.c (Freplace_match): Check for size calculation overflow.
8422 (Fset_match_data): Don't assume list lengths fit in 'int'.
8424 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
8425 for command line length. Do not attempt to address one before the
8426 beginning of an array, as that's not portable.
8428 * term.c (max_frame_lines): Remove; unused.
8429 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
8431 (encode_terminal_code, calculate_costs): Check for size
8432 calculation overflow.
8433 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
8434 table lengths and related sizes. Don't update size until alloc
8435 done. Redo calculations to avoid overflow.
8436 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
8438 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
8439 subtracting pointers.
8440 (gobble_line): Check for overflow more carefully. Don't update size
8443 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
8444 Don't update size until alloc done.
8445 Redo size calculations to avoid overflow.
8446 Check for size calculation overflow.
8447 (main) [DEBUG]: Fix typo in invoking tparam1.
8449 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
8450 Use ptrdiff_t, not int, for sizes.
8451 (store_mode_line_noprop_char): Don't update size until alloc done.
8453 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
8454 Use ptrdiff_t, not int, for sizes.
8455 (Finternal_make_lisp_face, cache_face):
8456 Check for size calculation overflow.
8457 (cache_face): Treat size calculation overflows as if they were
8458 memory exhaustion (the usual treatment), rather than aborting.
8460 * xfns.c (x_encode_text, x_set_name_internal)
8461 (Fx_change_window_property): Use ptrdiff_t, not int, to count
8462 sizes, since they can exceed INT_MAX in size. Check for size
8463 calculation overflow.
8465 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
8466 (xg_select): Check for size calculation overflow.
8467 Don't update size until alloc done.
8469 * xrdb.c (get_environ_db): Don't assume path length fits in int,
8470 as sprintf is limited to int lengths.
8472 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
8473 (X_LONG_MIN): New macros.
8474 Use them to make the following changes clearer.
8475 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
8476 This change doesn't affect the value now, but it may help remind
8477 future maintainers not to raise the value too much later.
8478 (SELECTION_QUANTUM): Remove, replacing with ...
8479 (selection_quantum): ... new function, which avoids overflow.
8481 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
8482 assumption that selection length fits in 'int'.
8483 (x_reply_selection_request, x_handle_selection_request)
8484 (x_get_window_property, receive_incremental_selection)
8485 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
8486 (lisp_data_to_selection_data, clean_local_selection_data):
8487 Use ptrdiff_t, not int, to record length of selection.
8488 (x_reply_selection_request, x_get_window_property)
8489 (receive_incremental_selection, x_property_data_to_lisp):
8490 Redo calculations to avoid overflow.
8491 (x_reply_selection_request): When sending hint, ceiling it at
8492 X_LONG_MAX rather than relying on wraparound overflow to send
8494 (x_get_window_property, receive_incremental_selection)
8495 (lisp_data_to_selection_data, x_property_data_to_lisp):
8496 Check for size-calculation overflow.
8497 (x_get_window_property, receive_incremental_selection)
8498 (lisp_data_to_selection_data, Fx_register_dnd_atom):
8499 Don't store size until memory allocation succeeds.
8500 (x_get_window_property): Plug memory leak on memory exhaustion.
8501 Don't double-block input; malloc is safe here. Don't assume 2**34
8502 - 4 fits in unsigned long. Add an xassert to check
8503 XGetWindowProperty overflow. Be more careful about overflow
8504 calculations, and distinguish size from memory overflow better.
8505 (receive_incremental_selection): When tracing, don't assume
8506 unsigned int is less than INT_MAX.
8507 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
8508 harmful) conversions of unsigned short to int.
8509 (lisp_data_to_selection_data): Don't assume that integers
8510 in the range -65535 through -1 fit in an X unsigned short.
8511 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
8512 result parameters unless successful. Rely on cons_to_unsigned
8513 to report problems with elements; the old code wasn't right anyway.
8514 (x_check_property_data): Check for int overflow; we cannot use
8515 a wider type due to X limits.
8516 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
8518 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
8520 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
8521 (x_term_init): Check for size calculation overflow.
8522 (x_color_cells): Don't store size until memory allocation succeeds.
8523 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
8524 Don't assume alloca size is less than MAX_ALLOCA.
8525 (x_term_init): Don't assume length fits in int (sprintf is limited
8528 Use ptrdiff_t for composition IDs.
8529 * character.c (lisp_string_width):
8530 * composite.c (composition_table_size, n_compositions)
8531 (get_composition_id, composition_gstring_from_id):
8532 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
8533 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
8534 * window.c (Frecenter):
8535 Use ptrdiff_t, not int, for composition IDs.
8536 * composite.c (get_composition_id): Check for integer overflow.
8537 * composite.h: Adjust prototypes to match the above changes.
8539 Use ptrdiff_t for hash table indexes.
8540 * category.c (hash_get_category_set):
8541 * ccl.c (ccl_driver):
8542 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
8543 * coding.c (coding_system_charset_list, detect_coding_system):
8544 * coding.h (struct coding_system.id):
8545 * composite.c (get_composition_id, gstring_lookup_cache):
8546 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
8547 * image.c (xpm_get_color_table_h):
8548 * lisp.h (hash_lookup, hash_put):
8549 * minibuf.c (Ftest_completion):
8550 Use ptrdiff_t for hash table indexes, not int (which is too
8551 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
8552 32-bit --with-wide-int hosts).
8554 * charset.c (Fdefine_charset_internal): Check for integer overflow.
8555 Add a FIXME comment about memory leaks.
8556 (syms_of_charset): Don't assume xmalloc returns.
8558 Don't assume that stated character widths fit in int.
8559 * character.c (Fchar_width, c_string_width, lisp_string_width):
8560 * character.h (CHAR_WIDTH):
8561 * indent.c (MULTIBYTE_BYTES_WIDTH):
8562 Use sanitize_char_width to avoid undefined and/or bad behavior
8563 with outlandish widths.
8564 * character.h (sanitize_tab_width): Rename from sanitize_width,
8565 now that we have two such functions. All uses changed.
8566 (sanitize_char_width): New inline function.
8568 Don't assume that tab-width fits in int.
8569 * character.h (sanitize_width): New inline function.
8570 (SANE_TAB_WIDTH): New macro.
8571 (ASCII_CHAR_WIDTH): Use it.
8572 * indent.c (sane_tab_width): Remove. All uses replaced by
8573 SANE_TAB_WIDTH (current_buffer).
8574 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
8576 * fileio.c: Integer overflow issues with file modes.
8577 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
8579 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
8580 Remove unreachable code.
8581 (read_hex, load_charset_map_from_file): Check for integer overflow.
8583 * xterm.c: Don't go over XClientMessageEvent limit.
8584 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
8585 (x_send_scroll_bar_event): Likewise. Check that the size does not
8586 exceed limits imposed by XClientMessageEvent, as well as the usual
8587 ptrdiff_t and size_t limits.
8589 * keyboard.c: Overflow, signedness and related fixes.
8590 (make_lispy_movement): Use same integer type in forward decl
8591 that is used in the definition.
8592 (read_key_sequence, keyremap_step):
8593 Change bufsize argument back to int, undoing my 2011-03-30 change.
8594 We prefer signed types, and int is wide enough here.
8595 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
8596 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
8597 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
8598 length, not size_t. Use ptrdiff_t for index, not int.
8599 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
8600 possibility of integer overflow.
8602 Overflow, signedness and related fixes for images.
8604 * dispextern.h (struct it.stack[0].u.image.image_id)
8605 (struct_it.image_id, struct image.id, struct image_cache.size)
8606 (struct image_cache.used, struct image_cache.ref_count):
8607 * gtkutil.c (update_frame_tool_bar):
8608 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
8609 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
8610 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
8611 * nsmenu.m (update_frame_tool_bar):
8612 * xdisp.c (calc_pixel_width_or_height):
8613 * xfns.c (image_cache_refcount):
8614 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
8615 on typical 64-bit hosts.
8617 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
8618 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
8619 Omit unnecessary casts to int.
8620 (parse_image_spec): Check that integers fall into 'int' range
8621 when the callers expect that.
8622 (image_ascent): Redo ascent calculation to avoid int overflow.
8623 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
8624 (lookup_image): Remove unnecessary tests.
8625 (xbm_image_p): Locals are now of int, not EMACS_INT,
8626 since parse_image_check makes sure they fit into int.
8627 (png_load, gif_load, svg_load_image):
8628 Prefer int to unsigned where either will do.
8629 (tiff_handler): New function, combining the cores of the
8630 old tiff_error_handler and tiff_warning_handler.
8631 This function is rewritten to use vsnprintf and thereby avoid
8632 stack buffer overflows. It uses only the features of vsnprintf
8633 that are common to both POSIX and native Microsoft.
8634 (tiff_error_handler, tiff_warning_handler): Use it.
8635 (tiff_load, gif_load, imagemagick_load_image):
8636 Don't assume :index value fits in 'int'.
8637 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
8638 (imagemagick_load_image): Check that crop parameters fit into
8639 the integer types that MagickCropImage accepts. Don't assume
8640 Vimagemagick_render_type has a nonnegative value. Don't assume
8641 size_t fits in 'long'.
8642 (gs_load): Use printmax_t to print the widest integers possible.
8643 Check for integer overflow when computing image height and width.
8645 2011-08-26 Eli Zaretskii <eliz@gnu.org>
8647 * xdisp.c (redisplay_window): Don't force window start if point
8648 will be invisible in the resulting window. (Bug#9324)
8650 2011-08-25 Eli Zaretskii <eliz@gnu.org>
8652 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
8653 the display spec is of the form `(space ...)'.
8654 (handle_display_spec): Return the value returned by
8655 handle_single_display_spec, not just 1 or zero.
8656 (handle_single_display_spec): If the display spec is of the form
8657 `(space ...)', and specifies display in the text area, return 2
8659 (try_cursor_movement): Check for the need to scroll more
8660 accurately, and prefer exact match for point under bidi.
8661 Don't advance `row' beyond the last row of the window.
8663 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
8664 into disp_prop; all users changed.
8666 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
8667 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
8668 for the text covered by the display property.
8670 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
8672 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
8673 Change return value to nil.
8674 (Frecord_buffer): Delete unused function.
8676 2011-08-24 Eli Zaretskii <eliz@gnu.org>
8678 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
8679 buffers, return left-to-right.
8680 (set_cursor_from_row): Consider candidate row a win if its glyph
8681 represents a newline and point is on that newline. Fixes cursor
8682 positioning on the newline at EOL of R2L text within L2R
8683 paragraph, and vice versa.
8684 (try_cursor_movement): Check continued rows, in addition to
8685 continuation rows. Fixes unwarranted scroll when point enters a
8686 continued line of R2L text within an L2R paragraph, or vice versa.
8687 (cursor_row_p): Consider the case of point being equal to
8688 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
8689 from the end of a short line to the beginning of a continued line
8690 of R2L text within L2R paragraph.
8691 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
8692 composed characters.
8694 * bidi.c (bidi_check_type): Use xassert.
8695 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
8698 2011-08-23 Eli Zaretskii <eliz@gnu.org>
8700 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
8703 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
8705 * nsfont.m (ns_otf_to_script): Fix typo.
8707 2011-08-22 Kenichi Handa <handa@m17n.org>
8709 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
8710 extra slot even if the purpose is char-code-property-table.
8712 2011-08-23 Eli Zaretskii <eliz@gnu.org>
8714 * xdisp.c (redisplay_window): When computing centering_position,
8715 account for the height of the header line. (Bug#8874)
8717 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
8718 instead of CHAR_TO_BYTE. Fixes a crash when a completion
8719 candidate is selected by the mouse, and that candidate has a
8720 composed character under the mouse.
8722 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
8723 coordinates reported by pos-visible-in-window-p for a composed
8724 character in column zero.
8726 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
8728 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
8730 2011-08-22 Eli Zaretskii <eliz@gnu.org>
8732 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
8733 consider it a hit if to_charpos is anywhere in the range of the
8734 composed buffer positions.
8736 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
8738 * image.c (gif_load): Don't assume that each subimage has the same
8739 dimensions as the base image. Handle disposal method that is
8740 "undefined" by the gif spec (Bug#9335).
8742 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
8744 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
8745 (Fcondition_case): Document `debug' symbol in error handler.
8747 2011-08-19 Eli Zaretskii <eliz@gnu.org>
8749 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
8750 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
8751 from an Org mode buffer to a Speedbar frame.
8753 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
8754 a composition, take its buffer position from IT->cmp_it.charpos.
8755 Fixes cursor positioning at the beginning of a line that begins
8756 with a composed character.
8758 2011-08-18 Eli Zaretskii <eliz@gnu.org>
8760 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
8761 character bidirectional type, use STRONG_L instead. Fixes crashes
8762 in a buffer produced by `describe-categories'.
8764 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
8765 members before the level stack, so they would be saved and
8766 restored when copying iterator state. Fixes incorrect reordering
8767 around TABs covered by display properties.
8769 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
8771 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
8773 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
8775 * eval.c (internal_condition_case, internal_condition_case_1)
8776 (internal_condition_case_2, internal_condition_case_n):
8777 Remove unnecessary aborts (Bug#9081).
8779 2011-08-17 Eli Zaretskii <eliz@gnu.org>
8781 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
8782 has no `load' handler, try opening the file locally. (Bug#9311)
8784 2011-08-16 Ken Brown <kbrown@cornell.edu>
8786 * gmalloc.c: Expand comment.
8788 2011-08-16 Eli Zaretskii <eliz@gnu.org>
8790 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
8791 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
8793 2011-08-16 Ken Brown <kbrown@cornell.edu>
8795 Fix memory allocation problems in Cygwin build (Bug#9273).
8797 * unexcw.c ( __malloc_initialized): Declare external variable.
8798 (fixup_executable): Force the dumped emacs to reinitialize malloc.
8800 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
8802 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
8804 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
8806 [CYGWIN] (special_realloc): New function.
8807 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
8808 requests to realloc storage in the static heap.
8810 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
8812 * bidi.c (bidi_initialize): Remove unused local.
8814 2011-08-15 Eli Zaretskii <eliz@gnu.org>
8817 * biditype.h: Remove file.
8818 * makefile.w32-in ($(BLD)/bidi.$(O)):
8819 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
8821 * dispextern.h: Fix a typo in the comment to bidi_type_t.
8823 * chartab.c: Improve commentary for the uniprop_table API.
8825 * bidi.c (bidi_paragraph_init): Support zero value of
8826 bidi_ignore_explicit_marks_for_paragraph_level.
8827 (bidi_initialize): Use uniprop_table instead of including
8828 biditype.h and bidimirror.h.
8830 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
8831 coordinates of the iterator when restoring from ppos_it.
8834 2011-08-14 Kenichi Handa <handa@m17n.org>
8836 * process.c (create_process): Call setup_process_coding_systems
8837 after the pid of the process is set to -1 (Bug#8162).
8839 2011-08-14 Eli Zaretskii <eliz@gnu.org>
8841 * xdisp.c (move_it_in_display_line_to): Don't invoke
8842 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
8843 ppos_it. Fixes vertical cursor motion when line beginning is
8844 covered by an image. (Bug#9296)
8846 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
8848 * nsterm.h (ns_run_ascript): Declare.
8849 (NSAPP_DATA2_RUNASSCRIPT): Define.
8851 * nsfns.m (as_script, as_result, as_status): New static variables.
8852 (ns_run_ascript): New function.
8853 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
8854 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
8855 the event loop. Get status from as_status (Bug#7276).
8857 * nsterm.m (sendEvent): If event is NSApplicationDefined and
8858 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
8859 the event loop (Bug#7276).
8861 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
8863 * gnutls.c (QCgnutls_bootprop_priority)
8864 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
8865 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
8866 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
8867 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
8868 (QCgnutls_bootprop_verify_hostname_error)
8869 (QCgnutls_bootprop_callbacks_verify): Rename from
8870 Qgnutls_bootprop_..., all uses changed.
8872 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
8875 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
8877 * xfaces.c (Qframe_set_background_mode): Now static.
8878 * dispextern.h (Qframe_set_background_mode): Remove decl.
8880 * process.c (Fnetwork_interface_info): Declare local only if needed.
8882 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
8884 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
8885 (Fnetwork_interface_list): Allocate in increments of bytes instead
8886 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
8887 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
8889 (struct ifflag_def): notrailers is smart on OSX.
8890 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
8891 Get hardware address with getifaddrs if available.
8893 2011-08-12 Eli Zaretskii <eliz@gnu.org>
8895 * xdisp.c (iterate_out_of_display_property): xassert that
8896 IT->position is set to within IT->object's boundaries. Break from
8897 the loop as soon as EOB is reached; avoids infloops in redisplay
8898 when IT->position is set up wrongly due to some bug.
8899 Set IT->current to match the bidi iterator unconditionally.
8900 (push_display_prop): Allow GET_FROM_STRING as IT->method on
8901 entry. Force push_it to save on the stack the current
8902 buffer/string position, to be restored by pop_it. Fix flags in
8903 the iterator structure wrt the object coming from a display
8904 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
8905 properties. (Bug#9284)
8907 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
8909 * fontset.c (fontset_get_font_group): Add proper type checks.
8912 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8914 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
8915 and LC_VERSION_MIN_MACOSX.
8916 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
8917 (dump_it) [LC_FUNCTION_STARTS]: Use it.
8919 2011-08-08 Eli Zaretskii <eliz@gnu.org>
8921 * xdisp.c (forward_to_next_line_start): Allow to use the
8922 no-display-properties-and-no-overlays under bidi display.
8923 Set disp_pos in the bidi iterator to avoid searches for display
8924 properties and overlays.
8926 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
8928 * editfns.c (Fset_time_zone_rule): Document relationship with the
8931 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
8932 the font entity extracted from the cache (Bug#8109).
8934 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
8936 * composite.c (autocmp_chars): Don't reset point. That is done by
8937 restore_point_unwind (Bug#5984).
8939 2011-08-07 Juri Linkov <juri@jurta.org>
8941 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
8942 to show the arg `TIME' instead of `TIMEVAL'.
8944 2011-08-06 Eli Zaretskii <eliz@gnu.org>
8946 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
8947 display property strides EOL and includes a newline, as in
8948 longlines-mode. (Bug#9254)
8949 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
8950 word-wrap under bidirectional display. (Bug#9224)
8952 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
8953 is non-zero, even if the data buffer is NULL. Fixes a crash in
8954 vertical-motion with longlines-mode. (Bug#9254)
8956 2011-08-05 Eli Zaretskii <eliz@gnu.org>
8958 * bidi.c <bidi_cache_total_alloc>: Now static.
8959 (bidi_initialize): Initialize bidi_cache_total_alloc.
8961 * xdisp.c (display_line): Release buffer allocated for shelved bidi
8964 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
8965 amount allocated this far in `bidi_cache_total_alloc'.
8966 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
8967 non-zero, only free the data buffer without restoring the cache
8968 contents. All callers changed.
8970 * dispextern.h (bidi_unshelve_cache): Update prototype.
8972 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
8973 (move_it_in_display_line, move_it_to)
8974 (move_it_vertically_backward, move_it_by_lines): Replace the call
8975 to xfree to an equivalent call to bidi_unshelve_cache.
8976 (move_it_in_display_line_to): Fix logic of returning
8977 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
8979 2011-08-05 Eli Zaretskii <eliz@gnu.org>
8981 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
8982 came from a string character with a `cursor' property. (Bug#9229)
8984 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
8986 * Makefile.in (LIB_PTHREAD): New variable.
8987 (LIBES): Add LIB_PTHREAD (Bug#9216).
8989 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
8990 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
8992 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
8994 * regex.c (re_iswctype): Remove some redundant boolean conversions.
8996 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
8998 * xterm.c (x_find_topmost_parent): New function.
8999 (x_set_frame_alpha): Find topmost parent window with
9000 x_find_topmost_parent and set the property there also (bug#9181).
9001 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
9003 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
9005 * callproc.c (Fcall_process): Avoid vfork clobbering
9006 the local vars buffer, coding_systems, current_dir.
9008 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
9010 * keymap.c (Fmake_composed_keymap): Move to subr.el.
9012 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
9014 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
9015 so that it is not optimized away.
9017 * xdisp.c (compute_display_string_pos): Remove unused local.
9019 2011-08-02 Eli Zaretskii <eliz@gnu.org>
9021 Fix slow cursor motion and scrolling in large buffers with
9022 selective display, like Org Mode buffers. (Bug#9218)
9024 * dispextern.h (struct bidi_it): New member disp_prop_p.
9026 * xdisp.c: Remove one-slot cache of display string positions.
9027 (compute_display_string_pos): Accept an additional argument
9028 DISP_PROP_P; callers changed. Scan at most 5K characters forward
9029 for a display string or property. If found, set DISP_PROP_P
9032 * bidi.c (bidi_fetch_char): Accept an additional argument
9033 DISP_PROP_P, and pass it to compute_display_string_pos.
9034 Only handle text covered by a display string if DISP_PROP_P is returned
9035 non-zero. All callers of bidi_fetch_char changed.
9037 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
9039 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
9041 2010-12-03 Don March <don@ohspite.net>
9043 * keymap.c (Fdefine_key): Fix non-prefix key error message when
9044 last character M-[char] is translated to ESC [char] (bug#7541).
9046 2011-08-02 Kenichi Handa <handa@m17n.org>
9048 * lisp.h (uniprop_table): Extern it.
9050 * chartab.c (uniprop_table): Make it non-static.
9052 2011-08-01 Eli Zaretskii <eliz@gnu.org>
9054 * xdisp.c (forward_to_next_line_start): Accept additional argument
9055 BIDI_IT_PREV, and store into it the state of the bidi iterator had
9057 (reseat_at_next_visible_line_start): Use the bidi iterator state
9058 returned by forward_to_next_line_start to restore the state of
9059 it->bidi_it after backing up to previous newline. (Bug#9212)
9061 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
9063 * regex.c (re_comp): Protoize.
9064 (re_exec): Fix return type.
9065 (regexec): Fix type of `ret'. (Bug#9203)
9067 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9069 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
9070 This is needed if max-image-size is a floating-point number.
9072 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
9074 * print.c (print_object): Print empty symbol as ##.
9076 * lread.c (read1): Read ## as empty symbol.
9078 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
9080 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
9081 setting frame foreground color (Bug#9175).
9082 (x_set_background_color): Likewise.
9084 * nsmenu.m (-setText): Size tooltip dimensions precisely to
9085 contents (Bug#9176).
9086 (EmacsTooltip -init): Remove bezels and add shadows to
9089 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
9090 or scroll bar (Bug#8470).
9092 * nsfont.m (nsfont_open): Remove assignment to voffset and
9093 unnecessary vars hshink, expand, hd, full_height, min_height.
9094 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
9096 * nsterm.h (nsfont_info): Remove voffset field.
9098 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
9100 Implement strike-through and overline on NextStep (Bug#8863).
9102 * nsfont.m (nsfont_open): Use underline position provided by font,
9103 instead of hard-coded value of 2.
9104 (nsfont_draw): Call ns_draw_text_decoration instead.
9106 * nsterm.h: Add declaration for ns_draw_text_decoration.
9108 * nsterm.m (ns_draw_text_decoration): New function for drawing
9109 underline, overline, and strike-through.
9110 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
9111 ns_draw_text_decoration. Change treatment of cursor drawing to
9112 accommodate underlining, etc.
9114 2011-07-28 Eli Zaretskii <eliz@gnu.org>
9116 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
9119 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9121 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
9122 Without this fix, if a signal arrives just after memory fills up,
9123 'malloc' might be invoked reentrantly.
9125 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
9126 In other words, assume that every image size is allowed, on non-X
9127 hosts. This assumption is probably wrong, but it lets Emacs compile.
9129 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
9131 * regex.c (re_iswctype): Convert return values to boolean.
9133 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
9135 * xdisp.c (compute_display_string_pos): Don't use cached display
9136 string position if the buffer had its restriction changed.
9139 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9141 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
9143 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9145 Integer signedness and overflow and related fixes. (Bug#9079)
9147 * bidi.c: Integer size and overflow fixes.
9148 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
9149 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
9150 (bidi_cache_find_level_change, bidi_cache_ensure_space)
9151 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
9152 (bidi_find_other_level_edge):
9153 Use ptrdiff_t instead of EMACS_INT where either will do.
9154 This works better on 32-bit hosts configured --with-wide-int.
9155 (bidi_cache_ensure_space): Check for size-calculation overflow.
9156 Use % rather than repeated addition, for better worst-case speed.
9157 Don't set bidi_cache_size until after xrealloc returns, because it
9159 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
9160 (bidi_cache_ensure_space): Also check that the bidi cache size
9161 does not exceed that of the largest Lisp string or buffer. See Eli
9162 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
9164 * alloc.c (__malloc_size_t): Remove.
9165 All uses replaced by size_t. See Andreas Schwab's note
9166 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
9168 * image.c: Improve checking for integer overflow.
9169 (check_image_size): Assume that f is nonnull, since
9170 it is always nonnull in practice. This is one less thing to
9171 worry about when checking for integer overflow later.
9172 (x_check_image_size): New function, which checks for integer
9173 overflow issues inside X.
9174 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
9175 This removes the need for a memory_full check.
9176 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
9177 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
9178 (xbm_read_bitmap_data): Change locals back to 'int', since
9179 their values must fit in 'int'.
9180 (xpm_load_image, png_load, tiff_load):
9181 Invoke x_create_x_image_and_pixmap earlier,
9182 to avoid much needless work if the image is too large.
9183 (tiff_load): Treat overly large images as if
9184 x_create_x_image_and_pixmap failed, not as malloc failures.
9185 (gs_load): Use x_check_image_size.
9187 * gtkutil.c: Omit integer casts.
9188 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
9189 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
9191 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
9193 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
9194 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
9195 would wrongly return t on a 64-bit host.
9197 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
9198 The plain *_OVERFLOW macros run afoul of GCC bug 49705
9199 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
9200 and therefore cause GCC to emit a bogus diagnostic in some cases.
9202 * image.c: Integer signedness and overflow and related fixes.
9203 This is not an exhaustive set of fixes, but it's time to
9204 record what I've got.
9205 (lookup_pixel_color, check_image_size): Remove redundant decls.
9206 (check_image_size): Don't assume that arbitrary EMACS_INT values
9207 fit in 'int', or that arbitrary 'double' values fit in 'int'.
9208 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
9209 (tiff_load, imagemagick_load_image):
9210 Check for overflow in size calculations.
9211 (x_create_x_image_and_pixmap): Remove unnecessary test for
9212 xmalloc returning NULL; that can't happen.
9213 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
9214 (xpm_color_bucket): Use better integer hashing function.
9215 (xpm_cache_color): Don't possibly over-allocate memory.
9216 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
9217 (gif_memory_source):
9218 Use ptrdiff_t, not int or size_t, to record sizes.
9219 (png_load): Don't assume values greater than 2**31 fit in 'int'.
9220 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
9221 either works, as we prefer signed integers.
9222 (tiff_read_from_memory, tiff_write_from_memory):
9223 Return tsize_t, not size_t, since that's what the TIFF API wants.
9224 (tiff_read_from_memory): Don't fail simply because the read would
9225 go past EOF; instead, return a short read.
9226 (tiff_load): Omit no-longer-needed casts.
9227 (Fimagemagick_types): Don't assume size fits into 'int'.
9229 Improve hashing quality when configured --with-wide-int.
9230 * fns.c (hash_string): New function, taken from sxhash_string.
9231 Do not discard information about ASCII character case; this
9232 discarding is no longer needed.
9233 (sxhash-string): Use it. Change sig to match it. Caller changed.
9234 * lisp.h: Declare it.
9235 * lread.c (hash_string): Remove, since we now use fns.c's version.
9236 The fns.c version returns a wider integer if --with-wide-int is
9237 specified, so this should help the quality of the hashing a bit.
9239 * emacs.c: Integer overflow minor fix.
9240 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
9241 Define only if GNU_LINUX.
9242 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
9244 * dispnew.c: Integer signedness and overflow fixes.
9245 Remove unnecessary forward decls, that were a maintenance hassle.
9246 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
9248 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
9249 (scrolling_window): Use ptrdiff_t, not int, for byte count.
9250 (prepare_desired_row, line_draw_cost):
9251 Use int, not unsigned, where either works.
9252 (save_current_matrix, restore_current_matrix):
9253 Use ptrdiff_t, not size_t, where either works.
9254 (init_display): Check for overflow more accurately, and without
9255 relying on undefined behavior.
9257 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
9258 Remove, replacing with the new symbols in lisp.h. All uses changed.
9259 * fileio.c (make_temp_name):
9260 * filelock.c (lock_file_1, lock_file):
9261 * xdisp.c (message_dolog):
9262 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
9263 Use pMd etc. instead.
9264 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
9265 replacing the pWIDE etc. symbols removed from editfns.c.
9267 * keyboard.h (num_input_events): Now uintmax_t.
9268 This is (very slightly) less likely to mess up due to wraparound.
9271 * buffer.c: Integer signedness fixes.
9272 (alloc_buffer_text, enlarge_buffer_text):
9273 Use ptrdiff_t rather than size_t when either will do, as we prefer
9276 * alloc.c: Integer signedness and overflow fixes.
9277 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
9278 (__malloc_size_t): Default to size_t, not to int.
9279 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
9280 (Fgarbage_collect, mark_object_loop_halt, mark_object):
9281 Prefer ptrdiff_t to size_t when either would do, as we prefer
9283 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
9284 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
9285 Now const. Initialize with values that are in range even if char
9287 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
9288 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
9289 These functions do the right thing with sizes > 2**32.
9290 (check_depth): Now ptrdiff_t, not int.
9291 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
9292 Adjust to new way of storing sizes. Check for size overflow bugs
9294 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
9295 slightly wrong anyway, as it missed one instance of
9296 XMALLOC_OVERRUN_CHECK_OVERHEAD.
9297 (refill_memory_reserve): Omit needless cast to size_t.
9298 (mark_object_loop_halt): Mark as externally visible.
9300 * xselect.c: Integer signedness and overflow fixes.
9301 (Fx_register_dnd_atom, x_handle_dnd_message):
9302 Use ptrdiff_t, not size_t, since we prefer signed.
9303 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
9304 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
9305 x_dnd_atoms_size and x_dnd_atoms_length.
9307 * doprnt.c: Prefer signed to unsigned when either works.
9309 * doprnt.c (doprnt):
9311 * xdisp.c (vmessage):
9312 Use ptrdiff_t, not size_t, when using or implementing doprnt,
9313 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
9314 prefer signed arithmetic to avoid comparison confusion.
9315 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
9316 but is a bit tricky.
9318 Assume freestanding C89 headers, string.h, stdlib.h.
9319 * data.c, doprnt.c, floatfns.c, print.c:
9320 Include float.h unconditionally.
9321 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
9322 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
9323 * regex.c: Likewise for stddef.h, string.h.
9324 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
9325 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
9326 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
9327 (STDC_HEADERS): Remove obsolete defines.
9328 * sysdep.c: Include limits.h unconditionally.
9330 Assume support for memcmp, memcpy, memmove, memset.
9331 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
9332 * regex.c (memcmp, memcpy):
9333 Remove; we assume C89 now.
9335 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
9336 (__malloc_safe_bcopy): Remove; no longer needed.
9338 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
9339 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
9340 well either way, and we prefer signed to unsigned.
9342 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
9344 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
9345 closes the connection while we're reading (bug#9182).
9347 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
9349 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
9350 are specified (Bug#9168).
9352 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
9354 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
9355 Found by GCC static checking and --with-wide-int on a 32-bit host.
9357 2011-07-25 Eli Zaretskii <eliz@gnu.org>
9359 * xdisp.c (compute_display_string_pos): Fix logic of caching
9360 previous display string position. Initialize cached_prev_pos to
9361 -1. Fixes slow-down at the beginning of a buffer.
9363 2011-07-24 Eli Zaretskii <eliz@gnu.org>
9365 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
9366 for attrs[LFACE_FONTSET_INDEX].
9368 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
9370 * xml.c (parse_region): Remove unused local
9371 that was recently introduced.
9373 2011-07-23 Eli Zaretskii <eliz@gnu.org>
9375 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
9376 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
9378 * xdisp.c (move_it_in_display_line_to): Record the best matching
9379 position for TO_CHARPOS while scanning the line, and restore it on
9380 exit if none of the characters scanned was an exact match.
9381 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
9382 when exact match is impossible due to invisible text, and the
9383 lines are truncated.
9385 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
9387 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
9390 2011-07-22 Eli Zaretskii <eliz@gnu.org>
9392 Fix a significant slow-down of cursor motion with C-n, C-p,
9393 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
9394 auto-repeat under bidi redisplay in fontified buffers.
9395 * xdisp.c (compute_stop_pos_backwards): New function.
9396 (next_element_from_buffer): Call compute_stop_pos_backwards to
9397 find a suitable prev_stop when we find ourselves before
9399 (reseat): Don't look for prev_stop, as that could mean a very long
9401 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
9402 <cached_disp_overlay_modiff>: Cache for last found display string
9404 (compute_display_string_pos): Return the cached position if asked
9405 about the same buffer in the same area of character positions, and
9406 the buffer wasn't changed since the time the display string
9407 position was cached.
9409 2011-07-22 Eli Zaretskii <eliz@gnu.org>
9411 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
9412 is an integer, which is important for empty lines. (Bug#9149)
9414 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
9416 * frame.c (Fmodify_frame_parameters): In tty case, update the
9417 default face if necessary (Bug#4238).
9419 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
9421 * editfns.c (Fstring_to_char): No need to explain what a character
9422 is in the docstring (Bug#6576).
9424 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
9426 * xml.c (parse_region): Make sure we always return a tree.
9428 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
9430 * xml.c (parse_region): If a document contains only comments,
9433 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
9435 * xml.c (make_dom): Return comments, too.
9437 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
9440 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
9441 and the surrounding thread.
9442 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
9443 rather than fgets, and retry after EINTR. Otherwise, 'emacs
9444 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
9446 * s/openbsd.h (BROKEN_SIGIO): Define.
9447 * unexelf.c (unexec) [__OpenBSD__]:
9448 Don't update the .mdebug section of the Alpha COFF symbol table.
9450 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
9452 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
9455 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
9457 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
9458 This fixes some race conditions on the permissions of any newly
9461 * alloc.c (valid_pointer_p): Use pipe, not open.
9462 This fixes some permissions issues when debugging.
9464 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
9465 If fchown fails to set both uid and gid, try to set just gid,
9466 as that is sometimes allowed. Adjust the file's mode to eliminate
9467 setuid or setgid bits that are inappropriate if fchown fails.
9469 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
9471 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
9472 to compare Lisp_Objects.
9473 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
9474 global_gnutls_log_level, don't mistake it for a Lisp_Object.
9475 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
9477 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
9479 * lread.c (read_integer): Unread even EOF character.
9480 (read1): Likewise. Properly record start position of symbol.
9482 * lread.c (read1): Read `#:' as empty uninterned symbol if no
9483 symbol character follows.
9485 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
9487 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
9488 This works around a problem with the previous change to Fcopy_file.
9489 Recent glibc declares fchown with __attribute__((warn_unused_result)),
9490 and without this change, GCC might complain about discarding
9491 fchown's return value.
9493 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
9495 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
9497 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
9499 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
9501 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
9503 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
9504 it's used from the C level.
9506 * process.c: Use the same condition for POLL_FOR_INPUT in both
9507 keyboard.c and process.c (bug#1858).
9509 2011-07-09 Lawrence Mitchell <wence@gmx.li>
9511 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
9512 (Fgnutls_boot): Use it.
9514 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
9516 * doc.c (Fsubstitute_command_keys): Revert last change.
9518 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
9520 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
9521 quotes the next character, and doesn't affect other longer
9522 sequences (bug#8935).
9524 * lread.c (syms_of_lread): Clarify that is isn't only
9525 `eval-buffer' and `eval-defun' that's affected by
9526 `lexical-binding' (bug#8460).
9528 2011-07-15 Eli Zaretskii <eliz@gnu.org>
9530 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
9531 bidi redisplay when a line includes both an image and is truncated.
9533 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
9535 Fix minor problems found by static checking.
9536 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
9537 (elsz): Now a signed constant, not a size_t var. We prefer signed
9538 types to unsigned, to avoid integer comparison confusion. Without
9539 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
9540 "cannot optimize loop, the loop counter may overflow", a symptom
9542 * indent.c (Fvertical_motion): Mark locals as initialized.
9543 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
9545 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
9547 * search.c (Fre_search_backward): Mention `case-fold-search' in
9548 all the re_search_* functions (bug#8138).
9550 * keyboard.c (Fopen_dribble_file): Document when the file is
9553 2011-07-14 Eli Zaretskii <eliz@gnu.org>
9555 * bidi.c (bidi_dump_cached_states): Fix format of displaying
9558 Support bidi reordering of display and overlay strings.
9559 * xdisp.c (compute_display_string_pos)
9560 (compute_display_string_end): Accept additional argument STRING.
9561 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
9562 (reseat_to_string): Initialize bidi_it->string.s and
9563 bidi_it->string.schars.
9564 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
9565 NULL (avoids a crash in bidi_paragraph_init).
9566 Initialize itb.string.lstring.
9567 (init_iterator): Call bidi_init_it only of a valid
9568 buffer position was specified. Initialize paragraph_embedding to
9570 (reseat_to_string): Initialize the bidi iterator.
9571 (display_string): If we need to ignore text properties of
9572 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
9573 original value of -1 will not work with bidi.)
9574 (compute_display_string_pos): First arg is now struct
9575 `text_pos *'; all callers changed. Support display properties on
9577 (compute_display_string_end): Support display properties on Lisp
9579 (init_iterator, reseat_1, reseat_to_string): Initialize the
9580 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
9581 when iterating on a string not from display properties).
9582 (compute_display_string_pos, compute_display_string_end):
9583 Fix calculation of the object to scan. Fixes an error when using
9585 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
9586 base_level_stop; instead, set base_level_stop to BEGV.
9587 Fixes crashes in vertical-motion.
9588 (next_element_from_buffer): Improve commentary for when
9589 the iterator is before prev_stop.
9590 (init_iterator): Initialize bidi_p from the default value of
9591 bidi-display-reordering, not from buffer-local value. Use the
9592 buffer-local value only if initializing for buffer iteration.
9593 (handle_invisible_prop): Support invisible properties on strings
9594 that are being bidi-reordered.
9595 (set_iterator_to_next): Support bidi reordering of C strings and
9597 (next_element_from_string): Support bidi reordering of Lisp
9599 (handle_stop_backwards): Support Lisp strings as well.
9600 (display_string): Support display of R2L glyph rows.
9601 Use IT_STRING_CHARPOS when displaying from a Lisp string.
9602 (init_iterator): Don't initialize it->bidi_p for strings
9604 (reseat_to_string): Initialize it->bidi_p for strings here.
9605 (next_element_from_string, next_element_from_c_string)
9606 (next_element_from_buffer): Add xassert's for correspondence
9607 between IT's object being iterated and it->bidi_it.string
9609 (face_before_or_after_it_pos): Support bidi iteration.
9610 (next_element_from_c_string): Handle the case of the first string
9611 character that is not the first one in the visual order.
9612 (get_visually_first_element): New function, refactored from common
9613 parts of next_element_from_buffer, next_element_from_string, and
9614 next_element_from_c_string.
9615 (tool_bar_lines_needed, redisplay_tool_bar)
9616 (display_menu_bar): Force left-to-right direction. Add a FIXME
9617 comment for making that be controlled by a user option.
9618 (push_it, pop_it): Save and restore the state of the
9619 bidi iterator. Save and restore the bidi_p flag.
9620 (pop_it): Iterate out of display property for string iteration as
9622 (iterate_out_of_display_property): Support iteration over strings.
9623 (handle_single_display_spec): Set up it->bidi_it for iteration
9624 over a display string, and call bidi_init_it.
9625 (handle_single_display_spec, next_overlay_string)
9626 (get_overlay_strings_1, push_display_prop): Set up the bidi
9627 iterator for displaying display or overlay strings.
9628 (forward_to_next_line_start): Don't use the shortcut if
9630 (back_to_previous_visible_line_start): If handle_display_prop
9631 pushed the iterator stack, restore the internal state of the bidi
9632 iterator by calling bidi_pop_it same number of times.
9633 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
9634 and we are bidi-iterating, don't decrement the iterator position;
9635 instead, set the first_elt flag in the bidi iterator, to produce
9637 (reseat_1): Remove redundant setting of string_from_display_prop_p.
9638 (push_display_prop): xassert that we are iterating a buffer.
9639 (push_it, pop_it): Save and restore paragraph_embedding member.
9640 (handle_single_display_spec, next_overlay_string)
9641 (get_overlay_strings_1, reseat_1, reseat_to_string)
9642 (push_display_prop): Set up the `unibyte' member of bidi_it.string
9643 correctly. Don't assume unibyte strings are not bidi-reordered.
9644 (compute_display_string_pos)
9645 (compute_display_string_end): Fix handling the case of C string.
9646 (push_it, pop_it): Save and restore from_disp_prop_p.
9647 (handle_single_display_spec, push_display_prop): Set the
9648 from_disp_prop_p flag.
9649 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
9650 (pop_it): Call iterate_out_of_display_property only if we are
9651 popping after iteration over a string that came from a display
9652 property. Fix a typo in popping stretch info. Add an assertion
9653 for verifying that the iterator position is in sync with the bidi
9655 (handle_single_display_spec, get_overlay_strings_1)
9656 (push_display_prop): Fix initialization of paragraph direction for
9657 string when that of the parent object is not yet determined.
9658 (reseat_1): Call bidi_init_it to resync the bidi
9659 iterator with IT's position. (Bug#7616)
9660 (find_row_edges): If ROW->start.pos gives position
9661 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
9662 (handle_stop, back_to_previous_visible_line_start, reseat_1):
9663 Reset the from_disp_prop_p flag.
9664 (SAVE_IT, RESTORE_IT): New macros.
9665 (pos_visible_p, face_before_or_after_it_pos)
9666 (back_to_previous_visible_line_start)
9667 (move_it_in_display_line_to, move_it_in_display_line)
9668 (move_it_to, move_it_vertically_backward, move_it_by_lines)
9669 (try_scrolling, redisplay_window, display_line): Use them when
9670 saving a temporary copy of the iterator and restoring it back.
9671 (back_to_previous_visible_line_start, reseat_1)
9672 (init_iterator): Empty the bidi cache "stack".
9673 (move_it_in_display_line_to): If iterator ended up at
9674 EOL, but we never saw any buffer positions smaller than
9675 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
9676 motion in bidi-reordered lines.
9677 (move_it_in_display_line_to): Record prev_method and prev_pos
9678 immediately before the call to set_iterator_to_next. Fixes cursor
9679 motion in bidi-reordered lines with stretch glyphs and strings
9680 displayed in margins. (Bug#8133) (Bug#8867)
9681 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
9683 (pos_visible_p): Support positions in bidi-reordered lines.
9684 Save and restore bidi cache.
9686 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
9687 (bidi_paragraph_info): Delete unused struct.
9688 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
9689 (bidi_cache_start): New variable.
9690 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
9692 (bidi_cache_fetch_state, bidi_cache_search)
9693 (bidi_cache_find_level_change, bidi_cache_iterator_state)
9694 (bidi_cache_find, bidi_peek_at_next_level)
9695 (bidi_level_of_next_char, bidi_find_other_level_edge)
9696 (bidi_move_to_visually_next): Compare cache index with
9697 bidi_cache_start rather than with zero.
9698 (bidi_fetch_char): Accept new argument STRING; all callers
9699 changed. Support iteration over a string. Support strings with
9700 display properties. Support unibyte strings. Fix the type of
9701 `len' according to what STRING_CHAR_AND_LENGTH expects.
9702 (bidi_paragraph_init, bidi_resolve_explicit_1)
9703 (bidi_resolve_explicit, bidi_resolve_weak)
9704 (bidi_level_of_next_char, bidi_move_to_visually_next):
9705 Support iteration over a string.
9706 (bidi_set_sor_type, bidi_resolve_explicit_1)
9707 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
9708 can now be zero (for strings); special values 0 and -1 were
9709 changed to -1 and -2, respectively.
9710 (bidi_char_at_pos): New function.
9711 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
9712 Call it instead of FETCH_MULTIBYTE_CHAR.
9713 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
9714 initialized to valid values.
9715 (bidi_init_it): Don't initialize charpos and bytepos with invalid
9717 (bidi_level_of_next_char): Allow the sentinel "position" to pass
9718 the test for valid cached positions. Fix the logic for looking up
9719 the sentinel state in the cache. GCPRO the Lisp string we are
9721 (bidi_push_it, bidi_pop_it): New functions.
9722 (bidi_initialize): Initialize the bidi cache start stack pointer.
9723 (bidi_cache_ensure_space): New function, refactored from part of
9724 bidi_cache_iterator_state. Don't assume the required size is just
9725 one BIDI_CACHE_CHUNK away.
9726 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
9727 (bidi_count_bytes, bidi_char_at_pos): New functions.
9728 (bidi_cache_search): Don't assume bidi_cache_last_idx is
9729 always valid if bidi_cache_idx is valid.
9730 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
9731 is valid if it's going to be used.
9732 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
9733 (bidi_cache_fetch_state, bidi_cache_search)
9734 (bidi_cache_find_level_change, bidi_cache_ensure_space)
9735 (bidi_cache_iterator_state, bidi_cache_find)
9736 (bidi_find_other_level_edge, bidi_cache_start_stack):
9737 All variables related to cache indices are now EMACS_INT.
9739 * dispextern.h (struct bidi_string_data): New structure.
9740 (struct bidi_it): New member `string'. Make flag members be 1-bit
9741 fields, and put them last in the struct.
9742 (compute_display_string_pos, compute_display_string_end):
9744 (bidi_push_it, bidi_pop_it): Add prototypes.
9745 (struct iterator_stack_entry): New members bidi_p,
9746 paragraph_embedding, and from_disp_prop_p.
9747 (struct it): Member bidi_p is now a bit field 1 bit wide.
9748 (bidi_shelve_cache, bidi_unshelve_cache):
9751 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
9752 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
9753 and vector-like objects.
9755 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
9756 cache around display iteration.
9758 * window.c (Fwindow_end, window_scroll_pixel_based)
9759 (displayed_window_lines, Frecenter): Save and restore the bidi
9760 cache around display iteration.
9762 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
9764 * editfns.c (Fdelete_region): Clarify the use of the named
9765 parameters (bug#6788).
9767 2011-07-14 Martin Rudalics <rudalics@gmx.at>
9769 * indent.c (Fvertical_motion): Set and restore w->pointm when
9770 saving and restoring the window's buffer (Bug#9006).
9772 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
9774 * editfns.c (Fstring_to_char): Clarify just what is returned
9775 (bug#6576). Text by Eli Zaretskii.
9777 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
9779 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
9781 2011-07-13 Eli Zaretskii <eliz@gnu.org>
9783 * buffer.c (mmap_find): Fix a typo.
9785 2011-07-13 Johan Bockgård <bojohan@gnu.org>
9787 Fix execution of x selection hooks.
9788 * xselect.c (Qx_lost_selection_functions)
9789 (Qx_sent_selection_functions): New vars.
9790 (syms_of_xselect): DEFSYM them.
9791 (x_handle_selection_request): Pass Qx_sent_selection_functions
9792 rather than Vx_sent_selection_functions to Frun_hook_with_args.
9793 (x_handle_selection_clear,x_clear_frame_selections):
9794 Pass Qx_lost_selection_functions rather than
9795 Vx_lost_selection_functions to Frun_hook_with_args.
9797 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
9799 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
9800 The old code sometimes used this field without initializing it.
9802 * alloc.c (gc_sweep): Don't read past end of array.
9803 In theory, the old code could also have corrupted Emacs internals,
9804 though it'd be very unlikely.
9806 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
9808 * character.c (Fcharacterp): Don't advertise optional ignored
9809 argument. (Bug#4026)
9811 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
9813 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
9816 * window.c (Fset_window_start): Doc fix (bug#4199).
9817 (Fset_window_hscroll): Ditto.
9819 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
9821 Fix minor new problems caught by GCC 4.6.1.
9822 * term.c (init_tty): Remove unused local.
9823 * xsettings.c (store_monospaced_changed): Define this function only
9824 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
9827 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
9829 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
9831 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
9833 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
9834 are the mini-buffer and the echo area (bug#3320).
9836 * term.c (init_tty): Remove support for supdup, c10 and perq
9837 terminals, which are no longer supported (bug#1482).
9839 2011-07-10 Johan Bockgård <bojohan@gnu.org>
9841 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
9843 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
9845 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
9846 for non-popups (Bug#3642).
9848 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
9850 * alloc.c (reset_malloc_hooks): Protoize.
9851 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
9852 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
9853 * cm.c (losecursor): Likewise.
9854 * data.c (fmod): Likewise.
9855 * dispnew.c (swap_glyphs_in_rows): Likewise.
9856 * emacs.c (memory_warning_signal): Likewise.
9857 * floatfns.c (float_error): Likewise.
9858 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
9859 (otf_open, font_otf_capability, generate_otf_features)
9860 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
9862 * image.c (pbm_read_file): Likewise.
9863 * indent.c (string_display_width): Likewise.
9864 * intervals.c (check_for_interval, search_for_interval)
9865 (inc_interval_count, count_intervals, root_interval)
9866 (adjust_intervals_for_insertion, make_new_interval): Likewise.
9867 * lread.c (defalias): Likewise.
9868 * ralloc.c (r_alloc_check): Likewise.
9869 * regex.c (set_image_of_range_1, set_image_of_range)
9870 (regex_grow_registers): Likewise.
9871 * sysdep.c (strerror): Likewise.
9872 * termcap.c (valid_filename_p, tprint, main): Likewise.
9873 * tparam.c (main): Likewise.
9874 * unexhp9k800.c (run_time_remap, save_data_space)
9875 (update_file_ptrs, read_header, write_header, calculate_checksum)
9876 (copy_file, copy_rest, display_header): Likewise.
9877 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
9879 * xdisp.c (check_it): Likewise.
9880 * xfaces.c (register_color, unregister_color, unregister_colors):
9882 * xfns.c (print_fontset_result): Likewise.
9883 * xrdb.c (member, fatal, main): Likewise.
9885 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
9887 Fix minor problems found by static checking (Bug#9031).
9888 * chartab.c (char_table_set_range, map_sub_char_table):
9889 Remove unused locals.
9890 (uniprop_table): Now static.
9891 * composite.c (_work_char): Remove unused static var.
9893 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
9895 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
9897 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
9899 * gtkutil.c (qttip_cb): Remove code without function.
9901 2011-07-09 Eli Zaretskii <eliz@gnu.org>
9903 * w32.c (pthread_sigmask): New stub.
9905 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
9907 Use pthread_sigmask, not sigprocmask (Bug#9010).
9908 sigprocmask is portable only for single-threaded applications, and
9909 Emacs can be multi-threaded when it uses GTK.
9910 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
9912 * callproc.c (Fcall_process):
9913 * process.c (create_process):
9914 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
9915 Use pthread_sigmask, not sigprocmask.
9917 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
9919 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
9920 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
9923 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
9925 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
9926 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
9927 (xg_hide_tooltip): Fix comment.
9929 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
9930 in registerServicesMenuSendTypes.
9931 (validRequestorForSendType): Don't check ns_return_types.
9933 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
9936 2011-07-08 Jason Rumney <jasonr@gnu.org>
9938 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
9939 SH_SHOW for hidden windows (Bug#5482).
9941 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
9942 frame struct members of non-existent frames (Bug#6284).
9944 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
9946 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
9947 variable firstTime not needed on OSX >= 10.6.
9948 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
9949 >= 10.5. Use setKnobProportion, setDoubleValue.
9951 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
9952 (MAC_OS_X_VERSION_10_5): Define if not defined.
9953 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
9954 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
9955 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
9957 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
9958 cString and lossyCString on OSX >= 10.4.
9960 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
9961 sizeToFit on OSX >= 10.2.
9963 * nsimage.m (allocInitFromFile): Don't use deprecated method
9964 bestRepresentationForDevice on OSX >= 10.6.
9966 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
9969 * emacs.c: Declare unexec_init_emacs_zone.
9971 * nsgui.h: Fix compiler warning about gnulib redefining verify.
9973 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
9975 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
9976 on svcsMenu (Bug#8842).
9978 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
9980 (Fns_list_services): Just return Qnil on 10.6, code not working there.
9982 * nsterm.m (QUTF8_STRING): Declare.
9983 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
9984 (validRequestorForSendType): Return type is (id).
9985 Change indexOfObjectIdenticalTo to indexOfObject.
9986 Check if we have local selection before returning self (Bug#8842).
9987 (writeSelectionToPasteboard): Put local selection into paste board
9988 if we have a local selection (Bug#8842).
9989 (syms_of_nsterm): DEFSYM QUTF8_STRING.
9991 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
9992 (ns_get_local_selection): Declare.
9994 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
9996 * keymap.c (describe_map_tree): Don't insert a double newline at
9997 the end of the buffer (bug#1169) and return whether we inserted
10000 * callint.c (Fcall_interactively): Change "reading args" to
10001 "providing args" to try to clarify what it does (bug#1010).
10003 2011-07-07 Kenichi Handa <handa@m17n.org>
10005 * composite.c (composition_compute_stop_pos): Ignore a static
10006 composition starting before CHARPOS (Bug#8915).
10008 * xdisp.c (handle_composition_prop): Likewise.
10010 2011-07-07 Eli Zaretskii <eliz@gnu.org>
10012 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
10015 2011-07-07 Kenichi Handa <handa@m17n.org>
10017 * character.h (unicode_category_t): New enum type.
10019 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
10020 (Qchar_code_property_table): New variable.
10021 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
10022 (UNIPROP_COMPRESSED_FORM_P): New macros.
10023 (char_table_ascii): Uncompress the compressed values.
10024 (sub_char_table_ref): New arg is_uniprop. Callers changed.
10025 Uncompress the compressed values.
10026 (sub_char_table_ref_and_range): Likewise.
10027 (char_table_ref_and_range): Uncompress the compressed values.
10028 (sub_char_table_set): New arg is_uniprop. Callers changed.
10029 Uncompress the compressed values.
10030 (sub_char_table_set_range): Args changed. Callers changed.
10031 (char_table_set_range): Adjuted for the above change.
10032 (map_sub_char_table): Delete args default_val and parent. Add arg
10033 top. Give decoded values to a Lisp function.
10034 (map_char_table): Adjust for the above change. Give decoded
10035 values to a Lisp function. Gcpro more variables.
10036 (uniprop_table_uncompress)
10037 (uniprop_decode_value_run_length): New functions.
10038 (uniprop_decoder, uniprop_decoder_count): New variables.
10039 (uniprop_get_decoder, uniprop_encode_value_character)
10040 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
10042 (uniprop_encoder, uniprop_encoder_count): New variables.
10043 (uniprop_get_encoder, uniprop_table)
10044 (Funicode_property_table_internal, Fget_unicode_property_internal)
10045 (Fput_unicode_property_internal): New functions.
10046 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
10047 Sunicode_property_table_internal, Sget_unicode_property_internal,
10048 and Sput_unicode_property_internal. Defvar_lisp
10049 char-code-property-alist.
10051 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
10052 Vunicode_category_table.
10054 * font.c (font_range): Adjust for the change of
10055 Vunicode_category_table.
10057 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
10059 * m/iris4d.h: Remove file, move contents ...
10060 * s/irix6-5.h: ... here.
10062 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
10064 Remove unportable assumption about struct layout (Bug#8884).
10065 * alloc.c (mark_buffer):
10066 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
10067 (clone_per_buffer_values): Don't assume that
10068 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
10069 This isn't true in general, and it's particularly not true
10070 if Emacs is configured with --with-wide-int.
10071 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
10072 New macros, used in the buffer.c change.
10074 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
10076 * xsettings.c: Use both GConf and GSettings if both are available.
10077 (store_config_changed_event): Add comment.
10078 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
10079 (store_tool_bar_style_changed): New functions.
10080 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
10081 (struct xsettings): Move font inside HAVE_XFT.
10082 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
10083 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
10084 Move inside HAVE_XFT.
10085 (something_changed_gsettingsCB): Rename from something_changedCB.
10086 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
10088 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
10089 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
10090 (something_changed_gconfCB): Rename from something_changedCB.
10091 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
10092 (parse_settings): Move check for font inside HAVE_XFT.
10093 (read_settings, apply_xft_settings): Add comment.
10094 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
10095 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
10096 call store_font_name_changed.
10097 (xft_settings_event): Add comment.
10098 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
10099 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
10100 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
10101 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
10102 (xsettings_initialize): Call init_gsettings last.
10103 (xsettings_get_system_font, xsettings_get_system_normal_font):
10106 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
10108 Random fixes. E.g., (random) never returned negative values.
10109 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
10110 subseconds part to the entropy, as that's a bit more random.
10111 Prefer signed to unsigned, since the signedness doesn't matter and
10112 in general we prefer signed. When given a limit, use a
10113 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
10114 latter isn't right if USE_2_TAGS_FOR_INTS.
10115 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
10116 not 0..VALMASK. Don't discard "excess" bits that random () returns.
10118 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
10120 * textprop.c (text_property_stickiness):
10121 Obey Vtext_property_default_nonsticky.
10122 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
10123 * w32fns.c (syms_of_w32fns):
10124 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
10126 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
10128 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
10129 This is more efficient than Ffile_directory_p and avoids a minor race.
10131 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
10133 * buffer.c (Foverlay_put): Say what the return value is
10136 * fileio.c (barf_or_query_if_file_exists): Check first if the file
10137 is a directory before asking whether to use the file name
10139 (barf_or_query_if_file_exists): Make the "File is a directory"
10140 error be more correct.
10142 * fns.c (Frequire): Remove the mention of the .gz files, since
10143 that's installation-specific, but keep the mention of
10144 `get-load-suffixes'.
10146 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
10148 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
10149 Report string overflow if the output is too long.
10151 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
10153 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
10154 (syms_of_gnutls): Remove duplicate DEFSYM for
10155 Qgnutls_bootprop_verify_hostname_error, an error for
10156 Qgnutls_bootprop_verify_error (which is no longer used).
10158 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
10159 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
10160 Also (re)move comments that are misplaced or no longer relevant.
10162 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
10164 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
10166 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
10168 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
10169 and background color parameters if they have been changed.
10171 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
10173 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
10175 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
10177 * xsettings.c (SYSTEM_FONT): Define only when used.
10178 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
10180 * keymap.c (access_keymap_1): Now static.
10182 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
10184 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
10185 leave any prefix arg for the up event (Bug#1586).
10187 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
10189 * lread.c (syms_of_lread): Mention single symbols defined by
10190 `defvar' or `defconst' (bug#7154).
10192 * fns.c (Frequire): Mention .el.gz files (bug#7314).
10193 (Frequire): Mention get-load-suffixes.
10195 2011-07-02 Martin Rudalics <rudalics@gmx.at>
10197 * window.h (window): Remove clone_number slot.
10198 * window.c (Fwindow_clone_number, Fset_window_clone_number):
10200 (make_parent_window, make_window, saved_window)
10201 (Fset_window_configuration, save_window_save): Don't deal with
10203 * buffer.c (Qclone_number): Remove declaration.
10204 (sort_overlays, overlay_strings): Don't deal with clone numbers.
10206 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
10208 Add multiple inheritance to keymaps.
10209 * keymap.c (Fmake_composed_keymap): New function.
10210 (Fset_keymap_parent): Simplify.
10211 (fix_submap_inheritance): Remove.
10212 (access_keymap_1): New function extracted from access_keymap to handle
10213 embedded parents and handle lists of maps.
10214 (access_keymap): Use it.
10215 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
10216 (Fcopy_keymap): Handle embedded parents.
10217 (Fcommand_remapping, define_as_prefix): Simplify.
10218 (Fkey_binding): Simplify.
10219 (syms_of_keymap): Move minibuffer-local-completion-map,
10220 minibuffer-local-filename-completion-map,
10221 minibuffer-local-must-match-map, and
10222 minibuffer-local-filename-must-match-map to Elisp.
10223 (syms_of_keymap): Defsubr make-composed-keymap.
10224 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
10225 (parse_menu_item): Trivial simplification.
10227 2011-07-01 Glenn Morris <rgm@gnu.org>
10229 * Makefile.in (SETTINGS_LIBS): Fix typo.
10231 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10233 * coding.c (Fencode_coding_string): Record the last coding system
10234 used, as the function doc string says (bug#8738).
10236 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
10238 * xsettings.c (store_monospaced_changed): Take new font as arg and
10239 check for change against current_mono_font.
10240 (EMACS_TYPE_SETTINGS): Remove this and related defines.
10241 (emacs_settings_constructor, emacs_settings_get_property)
10242 (emacs_settings_set_property, emacs_settings_class_init)
10243 (emacs_settings_init, gsettings_obj): Remove.
10244 (something_changedCB): New function for HAVE_GSETTINGS.
10245 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
10246 with value as argument.
10247 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
10248 g_settings_new (Bug#8967). Do not create gsettings_obj.
10249 Remove calls to g_settings_bind. Connect something_changedCB to
10252 * xgselect.c: Add defined (HAVE_GSETTINGS).
10253 (xgselect_initialize): Ditto.
10255 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
10256 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
10259 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
10261 * eval.c (struct backtrace): Simplify and port the data structure.
10262 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
10263 signed bit field, as this assumption is not portable and it makes
10264 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
10265 "char debug_on_exit : 1" as this is not portable either; instead,
10266 use the portable "unsigned int debug_on_exit : 1". Remove unused
10267 member evalargs. Remove obsolete comments about cc bombing out.
10269 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
10271 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
10272 Let HAVE_GSETTINGS override HAVE_GCONF.
10273 (store_monospaced_changed): New function.
10274 (EMACS_SETTINGS): A new type derived from GObject to handle
10275 GSettings notifications.
10276 (emacs_settings_constructor, emacs_settings_get_property)
10277 (emacs_settings_set_property, emacs_settings_class_init):
10279 (gsettings_client, gsettings_obj): New variables.
10280 (GSETTINGS_SCHEMA): New define.
10281 (something_changedCB): Call store_monospaced_changed.
10282 (init_gsettings): New function.
10283 (xsettings_initialize): Call init_gsettings.
10284 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
10287 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
10290 2011-06-29 Martin Rudalics <rudalics@gmx.at>
10292 * window.c (resize_root_window, grow_mini_window)
10293 (shrink_mini_window): Rename Qresize_root_window to
10294 Qwindow_resize_root_window and Qresize_root_window_vertically to
10295 Qwindow_resize_root_window_vertically.
10297 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
10299 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
10301 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
10303 * makefile.w32-in: Redesign dependencies so they reflect more
10304 clearly which files are directly included by each source file,
10305 and not through other includes.
10307 2011-06-27 Martin Rudalics <rudalics@gmx.at>
10309 * buffer.c (Qclone_number): Declare static and DEFSYM it.
10310 (sort_overlays, overlay_strings): When an overlay's clone number
10311 matches the window's clone number process the overlay even if
10312 the overlay's window property doesn't match the current window.
10314 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
10315 (Fwindow_hchild): Rename to Fwindow_left_child.
10316 (Fwindow_next): Rename to Fwindow_next_sibling.
10317 (Fwindow_prev): Rename to Fwindow_prev_sibling.
10318 (resize_window_check): Rename to window_resize_check.
10319 (resize_window_apply): Rename to window_resize_apply.
10320 (Fresize_window_apply): Rename to Fwindow_resize_apply.
10321 (Fdelete_other_windows_internal, resize_frame_windows)
10322 (Fsplit_window_internal, Fdelete_window_internal)
10323 (grow_mini_window, shrink_mini_window)
10324 (Fresize_mini_window_internal): Fix callers accordingly.
10326 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
10328 * emacsgtkfixed.h: State that this is only used with Gtk+3.
10329 (emacs_fixed_set_min_size): Remove.
10330 (emacs_fixed_new): Take frame as argument.
10332 * emacsgtkfixed.c: State that this is only used with Gtk+3.
10333 (_EmacsFixedPrivate): Remove minwidth/height.
10334 Add struct frame *f.
10335 (emacs_fixed_init): Initialize priv->f.
10336 (get_parent_class, emacs_fixed_set_min_size): Remove.
10337 (emacs_fixed_new): Set priv->f to argument.
10338 (emacs_fixed_get_preferred_width)
10339 (emacs_fixed_get_preferred_height): Use min_width/height from
10340 frames size_hint to set minimum and natural (Bug#8919).
10341 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
10342 and use min_width/height from frames size_hint to set
10343 min_width/height (Bug#8919).
10345 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
10346 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
10349 2011-06-26 Eli Zaretskii <eliz@gnu.org>
10351 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
10352 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
10355 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
10357 * process.c (wait_reading_process_output): Bypass select if
10358 waiting for a cell while ignoring keyboard input, and input is
10359 pending. Suggested by Jan Djärv (Bug#8869).
10361 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
10363 Use gnulib's dup2 module instead of rolling our own.
10364 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
10366 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10368 * dispnew.c (scrolling_window): Before scrolling, turn off a
10369 mouse-highlight in the window being scrolled.
10371 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
10373 Move DEFSYM to lisp.h and use everywhere.
10375 * character.h (DEFSYM): Move declaration...
10376 * lisp.h (DEFSYM): ...here.
10382 * w32select.c: Don't include character.h.
10384 * alloc.c (syms_of_alloc):
10385 * buffer.c (syms_of_buffer):
10386 * bytecode.c (syms_of_bytecode):
10387 * callint.c (syms_of_callint):
10388 * casefiddle.c (syms_of_casefiddle):
10389 * casetab.c (init_casetab_once):
10390 * category.c (init_category_once, syms_of_category):
10391 * ccl.c (syms_of_ccl):
10392 * cmds.c (syms_of_cmds):
10393 * composite.c (syms_of_composite):
10394 * dbusbind.c (syms_of_dbusbind):
10395 * dired.c (syms_of_dired):
10396 * dispnew.c (syms_of_display):
10397 * doc.c (syms_of_doc):
10398 * editfns.c (syms_of_editfns):
10399 * emacs.c (syms_of_emacs):
10400 * eval.c (syms_of_eval):
10401 * fileio.c (syms_of_fileio):
10402 * fns.c (syms_of_fns):
10403 * frame.c (syms_of_frame):
10404 * fringe.c (syms_of_fringe):
10405 * insdel.c (syms_of_insdel):
10406 * keymap.c (syms_of_keymap):
10407 * lread.c (init_obarray, syms_of_lread):
10408 * macros.c (syms_of_macros):
10409 * msdos.c (syms_of_msdos):
10410 * print.c (syms_of_print):
10411 * process.c (syms_of_process):
10412 * search.c (syms_of_search):
10413 * sound.c (syms_of_sound):
10414 * syntax.c (init_syntax_once, syms_of_syntax):
10415 * terminal.c (syms_of_terminal):
10416 * textprop.c (syms_of_textprop):
10417 * undo.c (syms_of_undo):
10418 * w32.c (globals_of_w32):
10419 * window.c (syms_of_window):
10420 * xdisp.c (syms_of_xdisp):
10421 * xfaces.c (syms_of_xfaces):
10422 * xfns.c (syms_of_xfns):
10423 * xmenu.c (syms_of_xmenu):
10424 * xsettings.c (syms_of_xsettings):
10425 * xterm.c (syms_of_xterm): Use DEFSYM.
10427 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
10429 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
10431 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
10433 Integer and buffer overflow fixes (Bug#8873).
10435 * print.c (printchar, strout): Check for string overflow.
10436 (PRINTPREPARE, printchar, strout):
10437 Don't set size unless allocation succeeds.
10439 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
10440 for sizes. Check for string overflow more accurately.
10441 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
10443 * macros.c: Integer and buffer overflow fixes.
10444 * keyboard.h (struct keyboard.kbd_macro_bufsize):
10445 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
10446 Use ptrdiff_t, not int, for sizes.
10447 Don't increment bufsize until after realloc succeeds.
10448 Check for size-calculation overflow.
10449 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
10451 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
10453 * lread.c: Integer overflow fixes.
10454 (read_integer): Radix is now EMACS_INT, not int,
10455 to improve quality of diagnostics for out-of-range radices.
10456 Calculate buffer size correctly for out-of-range radices.
10457 (read1): Check for integer overflow in radices, and in
10458 read-circle numbers.
10459 (read_escape): Avoid int overflow.
10460 (Fload, openp, read_buffer_size, read1)
10461 (substitute_object_recurse, read_vector, read_list, map_obarray):
10462 Use ptrdiff_t, not int, for sizes.
10463 (read1): Use EMACS_INT, not int, for sizes.
10464 Check for size overflow.
10466 * image.c (cache_image): Check for size arithmetic overflow.
10468 * lread.c: Integer overflow issues.
10469 (saved_doc_string_size, saved_doc_string_length)
10470 (prev_saved_doc_string_size, prev_saved_doc_string_length):
10471 Now ptrdiff_t, not int.
10472 (read1): Don't assume doc string length fits in int. Check for
10473 out-of-range doc string lengths.
10474 (read_list): Don't assume file position fits in int.
10475 (read_escape): Check for hex character overflow.
10477 2011-06-22 Leo Liu <sdl.web@gmail.com>
10479 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
10480 Move to minibuffer.el.
10482 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
10484 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
10485 The following patches are for when GLYPH_DEBUG && !XASSERT.
10486 * dispextern.h (trace_redisplay_p, dump_glyph_string):
10487 * dispnew.c (flush_stdout):
10488 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
10489 Mark as externally visible.
10490 * dispnew.c (check_window_matrix_pointers): Now static.
10491 * dispnew.c (window_to_frame_vpos):
10492 * xfns.c (unwind_create_frame):
10493 * xterm.c (x_check_font): Remove unused local.
10494 * scroll.c (CHECK_BOUNDS):
10495 * xfaces.c (cache_fache): Rename local to avoid shadowing.
10496 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
10497 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
10498 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
10499 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
10501 (debug_method_add): Use va_list and vsprintf rather than relying
10502 on undefined behavior with wrong number of arguments.
10503 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
10504 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
10505 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
10506 since we're not interested in debugging glyphs with old libraries.
10507 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
10508 GCC 4.6.0's static checking.
10510 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
10512 Integer overflow and signedness fixes (Bug#8873).
10513 A few related buffer overrun fixes, too.
10515 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
10517 * dispextern.h (struct face.stipple):
10518 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
10519 (x_bitmap_mask, x_allocate_bitmap_record)
10520 (x_create_bitmap_from_data, x_create_bitmap_from_file)
10521 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
10522 (x_create_bitmap_from_xpm_data):
10523 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
10524 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
10526 * xfaces.c (load_pixmap):
10527 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
10528 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
10529 (.bitmaps_last, struct x_output.icon_bitmap):
10530 Use ptrdiff_t, not int, for bitmap indexes.
10531 (x_allocate_bitmap_record): Check for size overflow.
10532 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
10534 Use ptrdiff_t, not int, for overlay counts.
10535 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
10536 * editfns.c (overlays_around, get_pos_property):
10537 * textprop.c (get_char_property_and_overlay):
10538 * xdisp.c (next_overlay_change, note_mouse_highlight):
10539 * xfaces.c (face_at_buffer_position):
10540 * buffer.c (OVERLAY_COUNT_MAX): New macro.
10541 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
10542 (Fnext_overlay_change, Fprevious_overlay_change)
10543 (mouse_face_overlay_overlaps, Foverlays_in):
10544 Use ptrdiff_t, not int, for sizes.
10545 (overlays_at, overlays_in): Check for size-calculation overflow.
10547 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
10549 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
10550 (x_session_initialize): Do not assume string length fits in int.
10552 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
10553 This is unlikely, but can occur if DPI is outlandish.
10555 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
10556 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
10558 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
10559 * xrdb.c (magic_file_p, search_magic_path):
10560 Omit last arg SUFFIX; it was always 0. All callers changed.
10561 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
10563 * xfont.c (xfont_match): Avoid need for strlen.
10565 * xfns.c: Don't assume strlen fits in int.
10566 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
10568 * xdisp.c (message_log_check_duplicate): Return intmax_t,
10569 not unsigned long, as we prefer signed integers. All callers changed.
10570 Detect integer overflow in repeat count.
10571 (message_dolog): Don't assume print length fits in 39 bytes.
10572 (display_mode_element): Don't assume strlen fits in int.
10574 * termcap.c: Don't assume sizes fit in int and never overflow.
10575 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
10576 (gobble_line): Check for size-calculation overflow.
10578 * minibuf.c (Fread_buffer):
10579 * lread.c (intern, intern_c_string):
10580 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
10581 Don't assume string length fits in int.
10583 * keyboard.c (parse_tool_bar_item):
10584 * gtkutil.c (style_changed_cb): Avoid need for strlen.
10586 * font.c: Don't assume string length fits in int.
10587 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
10588 Use ptrdiff_t, not int.
10589 (font_intern_prop): Don't assume string length fits in int.
10590 Don't assume integer property fits in fixnum.
10591 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
10593 * filelock.c: Fix some buffer overrun and integer overflow issues.
10594 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
10595 Reformulate so as not to need the command string.
10596 Invoke gzip -cd rather than gunzip, as it's more portable.
10597 (lock_info_type, lock_file_1, lock_file):
10598 Don't assume pid_t and time_t fit in unsigned long.
10599 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
10600 (current_lock_owner): Prefer signed type for sizes.
10601 Use memcpy, not strncpy, where memcpy is what is really wanted.
10602 Don't assume (via atoi) that time_t and pid_t fit in int.
10603 Check for time_t and/or pid_t out of range, e.g., via a network share.
10604 Don't alloca where an auto var works fine.
10606 * fileio.c: Fix some integer overflow issues.
10607 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
10608 Don't assume string length fits in int.
10609 (directory_file_name): Don't assume string length fits in long.
10610 (make_temp_name): Don't assume pid fits in int, or that its print
10611 length is less than 20.
10613 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
10615 * coding.c (make_subsidiaries): Don't assume string length fits in int.
10617 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
10619 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
10620 We prefer signed integers, even for size calculations.
10622 * emacs.c: Don't assume string length fits in 'int'.
10623 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
10624 (main): Don't invoke strlen when not needed.
10626 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
10627 (XD_DEBUG_MESSAGE): Don't waste a byte.
10629 * callproc.c (getenv_internal_1, getenv_internal)
10630 (Fgetenv_internal):
10631 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
10633 * lread.c (invalid_syntax): Omit length argument.
10634 All uses changed. This doesn't fix a bug, but it simplifies the
10635 code away from its former Hollerith-constant appearance, and it's
10636 one less 'int' to worry about when looking at integer-overflow issues.
10637 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
10639 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
10640 This didn't break anything, but it didn't help either.
10641 It's confusing to put a bogus integer in a place where the actual
10642 value does not matter.
10643 (LIST_END_P): Remove unused macro and its bogus comment.
10644 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
10646 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
10647 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
10649 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
10650 We prefer signed types, and the value cannot exceed the EMACS_INT
10651 range anyway (because otherwise the length would not be representable).
10652 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
10653 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
10654 This avoids a GCC warning when WIDE_EMACS_INT.
10656 * indent.c (sane_tab_width): New function.
10657 (current_column, scan_for_column, Findent_to, position_indentation)
10658 (compute_motion): Use it. This is just for clarity.
10659 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
10661 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
10663 * lisp.h (lint_assume): New macro.
10664 * composite.c (composition_gstring_put_cache):
10665 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
10667 * editfns.c, insdel.c:
10668 Omit unnecessary forward decls, to simplify future changes.
10670 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
10672 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
10674 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
10675 Use much-faster test for byte-length change.
10676 Don't assume string byte-length fits in 'int'.
10677 Check that character arg fits in 'int'.
10678 (mapcar1): Declare byte as byte, for clarity.
10680 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
10682 * fns.c (concat): Catch string overflow earlier.
10683 Do not rely on integer wraparound.
10685 * dispextern.h (struct it.overlay_strings_charpos)
10686 (struct it.selective): Now EMACS_INT, not int.
10687 * xdisp.c (forward_to_next_line_start)
10688 (back_to_previous_visible_line_start)
10689 (reseat_at_next_visible_line_start, next_element_from_buffer):
10690 Don't arbitrarily truncate the value of 'selective' to int.
10692 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
10694 * composite.c: Don't truncate sizes to 'int'.
10695 (composition_gstring_p, composition_reseat_it)
10696 (composition_adjust_point): Use EMACS_INT, not int.
10697 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
10698 not EMACS_UINT, for indexes.
10700 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
10702 * buffer.c: Include <verify.h>.
10703 (struct sortvec.priority, struct sortstr.priority):
10704 Now EMACS_INT, not int.
10705 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
10706 (struct sortstr.size, record_overlay_string)
10707 (struct sortstrlist.size, struct sortlist.used):
10708 Don't truncate size to int.
10709 (record_overlay_string): Check for size-calculation overflow.
10710 (init_buffer_once): Check at compile-time, not run-time.
10712 2011-06-22 Jim Meyering <meyering@redhat.com>
10714 Don't leak an XBM-image-sized buffer
10715 * image.c (xbm_load): Free the image buffer after using it.
10717 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
10720 * composite.c (find_automatic_composition): Omit needless 'return 0;'
10721 that Sun C diagnosed.
10722 * fns.c (secure_hash): Fix pointer signedness issue.
10723 * intervals.c (static_offset_intervals): New function.
10724 (offset_intervals): Use it.
10726 2011-06-21 Leo Liu <sdl.web@gmail.com>
10729 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
10732 * fns.c (secure_hash): Rename from crypto_hash_function and change
10733 the first arg to accept symbols.
10734 (Fsecure_hash): New primitive.
10735 (syms_of_fns): New symbols.
10737 2011-06-20 Deniz Dogan <deniz@dogan.se>
10739 * process.c (Fset_process_buffer): Clarify return value in
10742 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
10744 * dispnew.c (add_window_display_history): Use BVAR.
10746 * xdisp.c (debug_method_add): Use BVAR.
10747 (check_window_end, dump_glyph_matrix, dump_glyph)
10748 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
10750 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
10753 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
10754 check till after the cache is created in init_frame_faces.
10756 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
10758 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
10760 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
10762 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
10763 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
10764 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
10766 Improve buffer-overflow checking (Bug#8873).
10767 * fileio.c (Finsert_file_contents):
10768 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
10769 Remove the old (too-loose) buffer overflow checks.
10770 They weren't needed, since make_gap checks for buffer overflow.
10771 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
10772 The old code merely checked for Emacs fixnum overflow, and relied
10773 on undefined (wraparound) behavior. The new code avoids undefined
10774 behavior, and also checks for ptrdiff_t and/or size_t overflow.
10776 * editfns.c (Finsert_char): Don't dump core with very negative counts.
10777 Tune. Don't use wider integers than needed. Don't use alloca.
10778 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
10780 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
10782 * insdel.c, lisp.h (buffer_overflow): New function.
10783 (insert_from_buffer_1, replace_range, replace_range_2):
10784 * insdel.c (make_gap_larger):
10785 * editfns.c (Finsert_char):
10786 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
10788 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
10790 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
10792 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
10794 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
10795 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
10797 * fileio.c: Don't assume EMACS_INT fits in off_t.
10798 (emacs_lseek): New static function.
10799 (Finsert_file_contents, Fwrite_region): Use it.
10800 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
10802 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
10804 * fns.c: Don't overflow int when computing a list length.
10805 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
10806 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
10807 truncation on 64-bit hosts. Check for QUIT every
10808 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
10809 faster and is responsive enough.
10810 (Flength): Report an error instead of overflowing an integer.
10811 (Fsafe_length): Return a float if the value is not representable
10812 as a fixnum. This shouldn't happen except in contrived situations.
10813 (Fnthcdr, Fsort): Don't assume list length fits in int.
10814 (Fcopy_sequence): Don't assume vector length fits in int.
10816 * alloc.c: Check that resized vectors' lengths fit in fixnums.
10817 (header_size, word_size): New constants.
10818 (allocate_vectorlike): Don't check size overflow here.
10819 (allocate_vector): Check it here instead, since this is the only
10820 caller of allocate_vectorlike that could cause overflow.
10821 Check that the new vector's length is representable as a fixnum.
10823 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
10824 The previous code was bogus. For example, next_almost_prime (32)
10825 returned 39, which is undesirable as it is a multiple of 3; and
10826 next_almost_prime (24) returned 25, which is a multiple of 5 so
10827 why was the code bothering to check for multiples of 7?
10829 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
10831 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
10833 Variadic C functions now count arguments with ptrdiff_t.
10834 This partly undoes my 2011-03-30 change, which replaced int with size_t.
10835 Back then I didn't know that the Emacs coding style prefers signed int.
10836 Also, in the meantime I found a few more instances where arguments
10837 were being counted with int, which may truncate counts on 64-bit
10838 machines, or EMACS_INT, which may be unnecessarily wide.
10839 * lisp.h (struct Lisp_Subr.function.aMANY)
10840 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
10841 Arg counts are now ptrdiff_t, not size_t.
10842 All variadic functions and their callers changed accordingly.
10843 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
10844 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
10845 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
10846 * callint.c (Fcall_interactively): Check arg count for overflow,
10847 to avoid potential buffer overrun. Use signed char, not 'int',
10848 for 'varies' array, so that we needn't bother to check its size
10849 calculation for overflow.
10850 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
10851 * eval.c (apply_lambda):
10852 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
10853 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
10854 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
10856 * callint.c (Fcall_interactively): Don't use index var as event count.
10858 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
10859 * mem-limits.h (SIZE): Remove; no longer used.
10861 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
10863 Remove unnecessary casts.
10864 * xterm.c (x_term_init):
10865 * xfns.c (x_set_border_pixel):
10866 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
10867 These aren't needed now that we assume ANSI C.
10869 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
10870 It's more likely to cause problems (due to unsigned overflow)
10873 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
10875 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
10877 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
10879 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
10881 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
10883 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
10885 GLYPH_CODE_FACE returns EMACS_INT, not int.
10886 * dispextern.h (merge_faces):
10887 * xfaces.c (merge_faces):
10888 * xdisp.c (get_next_display_element, next_element_from_display_vector):
10889 Don't assume EMACS_INT fits in int.
10891 * character.h (CHAR_VALID_P): Remove unused parameter.
10892 * fontset.c, lisp.h, xdisp.c: All uses changed.
10894 * editfns.c (Ftranslate_region_internal): Omit redundant test.
10896 * fns.c (concat): Minor tuning based on overflow analysis.
10897 This doesn't fix any bugs. Use int to hold character, instead
10898 of constantly refetching from Emacs object. Use XFASTINT, not
10899 XINT, for value known to be a character. Don't bother comparing
10900 a single byte to 0400, as it's always less.
10902 * floatfns.c (Fexpt):
10903 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
10905 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
10908 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
10910 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
10911 Without this fix, on a 64-bit host (aset S 0 4294967386) would
10912 incorrectly succeed when S was a string, because 4294967386 was
10913 truncated before it was used.
10915 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
10916 Otherwise, an out-of-range integer could cause undefined behavior
10919 * composite.c: Use int, not EMACS_INT, for characters.
10920 (fill_gstring_body, composition_compute_stop_pos): Use int, not
10921 EMACS_INT, for values that are known to be in character range.
10922 This doesn't fix any bugs but is the usual style inside Emacs and
10923 may generate better code on 32-bit machines.
10925 Make sure a 64-bit char is never passed to ENCODE_CHAR.
10926 This is for reasons similar to the recent CHAR_STRING fix.
10927 * charset.c (Fencode_char): Check that character arg is actually
10928 a character. Pass an int to ENCODE_CHAR.
10929 * charset.h (ENCODE_CHAR): Verify that the character argument is no
10930 wider than 'int', as a compile-time check to prevent future regressions
10933 * character.c (char_string): Remove unnecessary casts.
10935 Make sure a 64-bit char is never passed to CHAR_STRING.
10936 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
10937 by silently ignoring the top 32 bits, allowing some values
10938 that were far too large to be valid characters.
10939 * character.h: Include <verify.h>.
10940 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
10941 arguments are no wider than unsigned, as a compile-time check
10942 to prevent future regressions in this area.
10944 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
10945 (Fsubst_char_in_region):
10947 * xdisp.c (decode_mode_spec_coding):
10948 Adjust to CHAR_STRING's new requirement.
10949 * editfns.c (Finsert_char, Fsubst_char_in_region):
10950 * fns.c (concat): Check that character args are actually
10951 characters. Without this test, these functions did the wrong
10952 thing with wildly out-of-range values on 64-bit hosts.
10954 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
10955 These casts should not be needed on 32-bit hosts, either.
10956 * keyboard.c (read_char):
10957 * lread.c (Fload): Remove casts to unsigned.
10959 * lisp.h (UNSIGNED_CMP): New macro.
10960 This fixes comparison bugs on 64-bit hosts.
10961 (ASCII_CHAR_P): Use it.
10962 * casefiddle.c (casify_object):
10963 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
10964 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
10965 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
10966 * dispextern.h (FACE_FROM_ID):
10967 * keyboard.c (read_char): Use UNSIGNED_CMP.
10969 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
10970 not to EMACS_INT, to avoid GCC warning.
10972 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
10974 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
10975 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
10976 isn't needed on 32-bit machines.
10978 * buffer.c (Fgenerate_new_buffer_name):
10979 Use EMACS_INT for count, not int.
10980 (advance_to_char_boundary): Return EMACS_INT, not int.
10982 * data.c (Qcompiled_function): Now static.
10984 * window.c (window_body_lines): Now static.
10986 * image.c (gif_load): Rename local to avoid shadowing.
10988 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
10989 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
10990 * alloc.c (make_save_value): Integer argument is now of type
10991 ptrdiff_t, not int.
10992 (mark_object): Use ptrdiff_t, not int.
10993 * lisp.h (pD): New macro.
10994 * print.c (print_object): Use it.
10996 * alloc.c: Use EMACS_INT, not int, to count objects.
10997 (total_conses, total_markers, total_symbols, total_vector_size)
10998 (total_free_conses, total_free_markers, total_free_symbols)
10999 (total_free_floats, total_floats, total_free_intervals)
11000 (total_intervals, total_strings, total_free_strings):
11001 Now EMACS_INT, not int. All uses changed.
11002 (Fgarbage_collect): Compute overall total using a double, so that
11003 integer overflow is less likely to be a problem. Check for overflow
11004 when converting back to an integer.
11005 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
11006 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
11007 These were 'int' variables that could overflow on 64-bit hosts;
11008 they were never used, so remove them instead of repairing them.
11009 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
11010 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
11011 Previously, this ceilinged at INT_MAX, but that doesn't work on
11013 (allocate_pseudovector): Don't use EMACS_INT when int would do.
11015 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
11016 (allocate_vectorlike): Check for ptrdiff_t overflow.
11017 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
11018 when a (possibly-narrower) signed value would do just as well.
11019 We prefer using signed arithmetic, to avoid comparison confusion.
11021 * alloc.c: Catch some string size overflows that we were missing.
11022 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
11023 for convenience in STRING_BYTES_MAX.
11024 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
11025 The definition here is exact; the one in lisp.h was approximate.
11026 (allocate_string_data): Check for string overflow. This catches
11027 some instances we weren't catching before. Also, it catches
11028 size_t overflow on (unusual) hosts where SIZE_MAX <= min
11029 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
11030 and ptrdiff_t and EMACS_INT are both 64 bits.
11032 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
11033 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
11034 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
11036 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
11038 * alloc.c (Fmake_string): Check for out-of-range init.
11040 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
11042 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
11044 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
11046 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
11047 xg_get_default_scrollbar_width.
11049 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
11050 (int_gtk_range_get_value): Move to the scroll bar part of the file.
11051 (style_changed_cb): Call update_theme_scrollbar_width and call
11052 x_set_scroll_bar_default_width and xg_frame_set_char_size for
11053 all frames (Bug#8505).
11054 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
11055 Call gtk_window_set_resizable if HAVE_GTK3.
11056 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
11057 and height if HAVE_GTK3 (Bug#8505).
11058 (scroll_bar_width_for_theme): New variable.
11059 (update_theme_scrollbar_width): New function.
11060 (xg_get_default_scrollbar_width): Move code to
11061 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
11062 (xg_initialize): Call update_theme_scrollbar_width.
11064 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
11066 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
11068 2011-06-12 Martin Rudalics <rudalics@gmx.at>
11070 * frame.c (make_frame): Call other_buffer_safely instead of
11073 * window.c (temp_output_buffer_show): Call display_buffer with
11074 second argument Vtemp_buffer_show_specifiers and reset latter
11075 immediately after the call.
11076 (Vtemp_buffer_show_specifiers): New variable.
11077 (auto_window_vscroll_p, next_screen_context_lines)
11078 (Vscroll_preserve_screen_position): Remove leading asterisks from
11081 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
11083 Fix minor problems found by GCC 4.6.0 static checking.
11084 * buffer.c (Qclone_number): Remove for now, as it's unused.
11085 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
11086 (record_buffer): Remove unused local.
11087 * frame.c (other_visible_frames, frame_buffer_list): Now static.
11088 (set_frame_buffer_list): Remove; unused.
11089 * frame.h (other_visible_frames): Remove decl.
11090 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
11091 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
11092 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
11094 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
11095 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
11096 Define only if HAVE_GPM.
11097 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
11098 (update_hints_inhibit): Remove; never set. All uses removed.
11099 * widgetprv.h (emacsFrameClassRec): Remove decl.
11100 * window.c (delete_deletable_window): Now returns void, since it
11101 wasn't returning anything.
11102 (compare_window_configurations): Remove unused locals.
11103 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
11104 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
11105 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
11106 the same widths as pointers. This follows up on the 2011-05-06 patch.
11107 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
11108 * xterm.h: Likewise.
11109 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
11111 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
11113 * makefile.w32-in: Update dependencies.
11114 (LISP_H): Add lib/intprops.h.
11116 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
11118 * image.c (gif_load): Add animation frame delay to the metadata.
11119 (syms_of_image): Use DEFSYM. New symbol `delay'.
11121 2011-06-11 Martin Rudalics <rudalics@gmx.at>
11123 * window.c (delete_deletable_window): Re-add.
11124 (Fset_window_configuration): Rewrite to handle dead buffers and
11125 consequently deletable windows.
11126 (window_tree, Fwindow_tree): Remove. Supply functionality in
11128 (compare_window_configurations): Simplify code.
11130 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
11132 * image.c (imagemagick_load_image): Fix type mismatch.
11133 (Fimagemagick_types): Likewise.
11135 * window.h (replace_buffer_in_windows): Declare.
11137 2011-06-11 Martin Rudalics <rudalics@gmx.at>
11139 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
11140 Qclone_number. Remove external declaration of Qdelete_window.
11141 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
11143 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
11144 Run Qbuffer_list_update_hook if allowed.
11145 (Fother_buffer): Rewrite doc-string. Major rewrite for new
11146 buffer list implementation.
11147 (other_buffer_safely): New function.
11148 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
11149 calls to replace_buffer_in_windows and
11150 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
11152 (record_buffer): Inhibit quitting and rewrite using quittable
11153 functions. Run Qbuffer_list_update_hook if allowed.
11154 (Frecord_buffer, Funrecord_buffer): New functions.
11155 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
11156 Move switch-to-buffer to window.el.
11157 (bury-buffer): Move to window.el.
11158 (Vbuffer_list_update_hook): New variable.
11160 * lisp.h (other_buffer_safely): Add prototype in buffer.c
11163 * window.h (resize_frame_windows): Move up in code.
11164 (Fwindow_frame): Remove EXFUN.
11165 (replace_buffer_in_all_windows): Remove prototype.
11166 (replace_buffer_in_windows_safely): Add prototype.
11168 * window.c: Declare Qdelete_window static again. Move down
11169 declaration of select_count.
11170 (Fnext_window, Fprevious_window): Rewrite doc-strings.
11171 (Fother_window): Move to window.el.
11172 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
11173 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
11174 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
11176 (replace_buffer_in_windows): Implement by calling
11177 Qreplace_buffer_in_windows.
11178 (replace_buffer_in_all_windows): Remove with some functionality
11179 moved into replace_buffer_in_windows_safely.
11180 (replace_buffer_in_windows_safely): New function.
11181 (select_window_norecord, select_frame_norecord): Move in front
11182 of run_window_configuration_change_hook. Remove now obsolete
11184 (Fset_window_buffer): Rewrite doc-string.
11185 Call Qrecord_window_buffer.
11186 (keys_of_window): Move binding for other-window to window.el.
11188 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
11190 * dispextern.h (struct image): Replace data member, whose int_val
11191 and ptr_val fields were not used by anything, with a single
11194 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
11195 (gif_clear_image, gif_load, imagemagick_load_image)
11196 (gs_clear_image, gs_load): Callers changed.
11198 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
11200 * buffer.h: Include <time.h>, for time_t.
11201 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
11203 Fix minor problems found by static checking.
11205 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
11207 Make identifiers static if they are not used in other modules.
11208 * data.c (Qcompiled_function, Qframe, Qvector):
11209 * image.c (QimageMagick, Qsvg):
11210 * minibuf.c (Qmetadata):
11211 * window.c (resize_window_check, resize_root_window): Now static.
11212 * window.h (resize_window_check, resize_root_window): Remove decls.
11214 * window.c (window_deletion_count, delete_deletable_window):
11216 (window_body_lines): Now static.
11217 (Fdelete_other_windows_internal): Mark vars as initialized.
11218 Make sure 'resize_failed' is initialized.
11219 (run_window_configuration_change_hook): Rename local to avoid shadowing.
11220 (resize_window_apply): Remove unused local.
11221 * window.h (delete_deletable_window): Remove decl.
11223 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
11224 (imagemagick_load_image): Fix pointer signedness problem by changing
11225 last arg from unsigned char * to char *. All uses changed.
11226 Also, fix a local for similar reasons.
11227 Remove unused locals. Remove locals to avoid shadowing.
11228 (fn_rsvg_handle_free): Remove; unused.
11229 (svg_load, svg_load_image): Fix pointer signedness problem.
11230 (imagemagick_load_image): Don't use garbage pointer image_wand.
11232 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
11234 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
11236 * image.c (gif_load): Fix omitted cast error introduced by
11239 2011-06-10 Martin Rudalics <rudalics@gmx.at>
11241 * window.h (resize_proportionally, orig_total_lines)
11242 (orig_top_line): Remove from window structure.
11243 (set_window_height, set_window_width, change_window_heights)
11244 (Fdelete_window): Remove prototypes.
11245 (resize_frame_windows): Remove duplicate declaration.
11247 2011-06-10 Eli Zaretskii <eliz@gnu.org>
11249 * window.h (resize_frame_windows, resize_window_check)
11250 (delete_deletable_window, resize_root_window)
11251 (resize_frame_windows): Declare prototypes.
11253 * window.c (resize_window_apply): Make definition be "static" to
11254 match the prototype.
11256 2011-06-10 Martin Rudalics <rudalics@gmx.at>
11258 * window.c: Remove declarations of Qwindow_size_fixed,
11259 window_min_size_1, window_min_size_2, window_min_size,
11260 size_window, window_fixed_size_p, enlarge_window, delete_window.
11261 Remove static from declaration of Qdelete_window, it's
11262 temporarily needed by Fbury_buffer.
11263 (replace_window): Don't assign orig_top_line and
11265 (Fdelete_window, delete_window): Remove. Window deletion is
11266 handled by window.el.
11267 (window_loop): Remove DELETE_OTHER_WINDOWS case.
11268 Replace Fdelete_window calls with calls to Qdelete_window.
11269 (Fdelete_other_windows): Remove. Deleting other windows is
11270 handled by window.el.
11271 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
11272 handled in window.el.
11273 (window_min_size_2, window_min_size_1, window_min_size): Remove.
11274 Window minimum sizes are handled in window.el.
11275 (shrink_windows, size_window, set_window_height)
11276 (set_window_width, change_window_heights, window_height)
11277 (window_width, CURBEG, CURSIZE, enlarge_window)
11278 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
11279 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
11280 handled in window.el.
11281 (make_dummy_parent): Rename to make_parent_window and give it a
11282 second argument horflag.
11283 (make_window): Don't set resize_proportionally any more.
11284 (Fsplit_window): Remove. Windows are split in window.el.
11285 (save_restore_action, save_restore_orig_size)
11286 (shrink_window_lowest_first, save_restore_orig_size): Remove.
11287 Resize mini windows in window.el.
11288 (grow_mini_window, shrink_mini_window): Implement by calling
11289 Qresize_root_window_vertically, resize_window_check and
11290 resize_window_apply.
11291 (saved_window, Fset_window_configuration, save_window_save):
11292 Do not handle orig_top_line, orig_total_lines, and
11293 resize_proportionally.
11294 (window_min_height, window_min_width): Move to window.el.
11295 (keys_of_window): Move bindings for delete-other-windows,
11296 split-window, delete-window and enlarge-window to window.el.
11298 * buffer.c: Temporarily extern Qdelete_window.
11299 (Fbury_buffer): Temporarily call Qdelete_window instead of
11300 Fdelete_window (Fbury_buffer will move to window.el soon).
11302 * frame.c (set_menu_bar_lines_1): Remove code handling
11303 orig_top_line and orig_total_lines.
11305 * dispnew.c (adjust_frame_glyphs_initially): Don't use
11306 set_window_height but set heights directly.
11307 (change_frame_size_1): Use resize_frame_windows.
11309 * xdisp.c (init_xdisp): Don't use set_window_height but set
11312 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
11313 Use resize_frame_windows instead of change_window_heights and run
11314 run_window_configuration_change_hook.
11316 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
11317 instead of change_window_heights and run
11318 run_window_configuration_change_hook.
11320 2011-06-09 Martin Rudalics <rudalics@gmx.at>
11322 * window.c (replace_window): Rename second argument REPLACEMENT to
11323 NEW. New third argument SETFLAG. Rewrite.
11324 (delete_window, make_dummy_parent): Call replace_window with
11326 (window_list_1): Move down in code.
11327 (run_window_configuration_change_hook): Move set_buffer part
11328 before select_frame_norecord part in order to unwind correctly.
11329 Rename count1 to count.
11330 (recombine_windows, delete_deletable_window, resize_root_window)
11331 (Fdelete_other_windows_internal)
11332 (Frun_window_configuration_change_hook, make_parent_window)
11333 (resize_window_check, resize_window_apply, Fresize_window_apply)
11334 (resize_frame_windows, Fsplit_window_internal)
11335 (Fdelete_window_internal, Fresize_mini_window_internal):
11337 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
11339 2011-06-08 Martin Rudalics <rudalics@gmx.at>
11341 * window.h (window): Add some new members to window structure -
11342 normal_lines, normal_cols, new_total, new_normal, clone_number,
11343 splits, nest, prev_buffers, next_buffers.
11344 (WINDOW_TOTAL_SIZE): Move here from window.c.
11345 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
11347 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
11349 (make_dummy_parent): Set new members of windows structure.
11350 (make_window): Move down in code. Handle new members of window
11352 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
11353 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
11354 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
11355 (Fset_window_prev_buffers, Fwindow_next_buffers)
11356 (Fset_window_next_buffers, Fset_window_clone_number):
11358 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
11359 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
11361 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
11362 Argument WINDOW can be now internal window too.
11363 (Fwindow_use_time): Move up in code.
11364 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
11365 Rewrite doc-string.
11366 (Fset_window_configuration, saved_window)
11367 (Fcurrent_window_configuration, save_window_save): Handle new
11368 members of window structure.
11369 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
11370 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
11371 (syms_of_window): New Lisp objects Qrecord_window_buffer,
11372 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
11373 Qget_mru_window, Qresize_root_window,
11374 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
11375 Qauto_buffer_name; staticpro them.
11377 2011-06-07 Martin Rudalics <rudalics@gmx.at>
11379 * window.c (Fwindow_total_size, Fwindow_left_column)
11380 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
11381 (Fwindow_list_1): New functions.
11382 (window_box_text_cols): Replace with window_body_cols.
11383 (Fwindow_width, Fscroll_left, Fscroll_right):
11384 Use window_body_cols instead of window_box_text_cols.
11385 (delete_window, Fset_window_configuration):
11386 Call delete_all_subwindows with window as argument.
11387 (delete_all_subwindows): Take a window as argument and not a
11388 structure. Rewrite.
11389 (window_loop): Remove handling of GET_LRU_WINDOW and
11390 GET_LARGEST_WINDOW.
11391 (Fget_lru_window, Fget_largest_window): Move to window.el.
11393 * window.h: Extern window_body_cols instead of
11394 window_box_text_cols. delete_all_subwindows now takes a
11395 Lisp_Object as argument.
11397 * indent.c (compute_motion, Fcompute_motion):
11398 Use window_body_cols instead of window_box_text_cols.
11400 * frame.c (delete_frame): Call delete_all_subwindows with root
11401 window as argument.
11403 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
11405 * fns.c (Fputhash): Document return value.
11407 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
11409 * image.c (gif_load): Implement gif89a spec "no disposal" method.
11411 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
11413 Cons<->int and similar integer overflow fixes (Bug#8794).
11415 Check for overflow when converting integer to cons and back.
11416 * charset.c (Fdefine_charset_internal, Fdecode_char):
11417 Use cons_to_unsigned to catch overflow.
11418 (Fencode_char): Use INTEGER_TO_CONS.
11419 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
11420 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
11421 * data.c (long_to_cons, cons_to_long): Remove.
11422 (cons_to_unsigned, cons_to_signed): New functions.
11423 These signal an error for invalid or out-of-range values.
11424 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
11425 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
11426 * font.c (Ffont_variation_glyphs):
11427 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
11428 * lisp.h: Include <intprops.h>.
11429 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
11430 (cons_to_signed, cons_to_unsigned): New decls.
11431 (long_to_cons, cons_to_long): Remove decls.
11432 * undo.c (record_first_change): Use INTEGER_TO_CONS.
11433 (Fprimitive_undo): Use CONS_TO_INTEGER.
11434 * xfns.c (Fx_window_property): Likewise.
11435 * xselect.c: Include <limits.h>.
11436 (x_own_selection, selection_data_to_lisp_data):
11437 Use INTEGER_TO_CONS.
11438 (x_handle_selection_request, x_handle_selection_clear)
11439 (x_get_foreign_selection, Fx_disown_selection_internal)
11440 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
11441 (lisp_data_to_selection_data): Use cons_to_unsigned.
11442 (x_fill_property_data): Use cons_to_signed.
11443 Report values out of range.
11445 Check for buffer and string overflow more precisely.
11446 * buffer.h (BUF_BYTES_MAX): New macro.
11447 * lisp.h (STRING_BYTES_MAX): New macro.
11448 * alloc.c (Fmake_string):
11449 * character.c (string_escape_byte8):
11450 * coding.c (coding_alloc_by_realloc):
11451 * doprnt.c (doprnt):
11452 * editfns.c (Fformat):
11454 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
11455 since they may not be the same number.
11456 * editfns.c (Finsert_char):
11457 * fileio.c (Finsert_file_contents):
11458 Likewise for BUF_BYTES_MAX.
11460 * image.c: Use ptrdiff_t, not int, for sizes.
11461 (slurp_file): Switch from int to ptrdiff_t.
11463 (slurp_file): Check that file size fits in both size_t (for
11464 malloc) and ptrdiff_t (for sanity and safety).
11466 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
11467 if b->modtime has its maximal value.
11469 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
11471 Don't assume time_t can fit into int.
11472 * buffer.h (struct buffer.modtime): Now time_t, not int.
11473 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
11474 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
11476 Minor fixes for signed vs unsigned integers.
11477 * character.h (MAYBE_UNIFY_CHAR):
11478 * charset.c (maybe_unify_char):
11479 * keyboard.c (read_char, reorder_modifiers):
11480 XINT -> XFASTINT, since the integer must be nonnegative.
11481 * ftfont.c (ftfont_spec_pattern):
11482 * keymap.c (access_keymap, silly_event_symbol_error):
11483 XUINT -> XFASTINT, since the integer must be nonnegative.
11484 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
11485 since it makes no difference and we prefer signed.
11486 * keyboard.c (record_char): Use XUINT when all the neighbors do.
11487 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
11490 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
11492 * window.h (Fwindow_frame): Declare.
11494 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
11496 * alloc.c: Simplify handling of large-request failures (Bug#8800).
11497 (SPARE_MEMORY): Always define.
11498 (LARGE_REQUEST): Remove.
11499 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
11501 2011-06-06 Martin Rudalics <rudalics@gmx.at>
11503 * lisp.h: Move EXFUNS for Fframe_root_window,
11504 Fframe_first_window and Fset_frame_selected_window to window.h.
11506 * window.h: Move EXFUNS for Fframe_root_window,
11507 Fframe_first_window and Fset_frame_selected_window here from
11510 * frame.c (Fwindow_frame, Fframe_first_window)
11511 (Fframe_root_window, Fframe_selected_window)
11512 (Fset_frame_selected_window): Move to window.c.
11513 (Factive_minibuffer_window): Move to minibuf.c.
11514 (Fother_visible_frames_p): New function.
11516 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
11518 * window.c (decode_window, decode_any_window): Move up in code.
11519 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
11520 (inhibit_frame_unsplittable): Remove unused variable.
11521 (Fwindow_buffer): Move up and rewrite doc-string.
11522 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
11523 (Fwindow_prev): New functions.
11524 (Fwindow_frame): Move here from frame.c. Accept any window as
11526 (Fframe_root_window, Fframe_first_window)
11527 (Fframe_selected_window): Move here from frame.c. Accept frame
11528 or arbitrary window as argument. Update doc-strings.
11529 (Fminibuffer_window): Move up in code.
11530 (Fwindow_minibuffer_p): Move up in code and simplify.
11531 (Fset_frame_selected_window): Move here from frame.c.
11533 (Fselected_window, select_window, Fselect_window): Move up in
11534 code. Minor doc-string fixes.
11536 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
11538 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
11539 Do not assume that spare memory exists; that assumption is valid
11540 only if SYSTEM_MALLOC.
11541 (LARGE_REQUEST): New macro, so that the issue of large requests
11542 is separated from the issue of spare memory.
11544 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
11546 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
11549 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
11551 * xfns.c (x_set_scroll_bar_default_width): Move declarations
11554 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
11556 * gtkutil.c (xg_get_default_scrollbar_width): New function.
11558 * gtkutil.h: Declare xg_get_default_scrollbar_width.
11560 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
11561 min width by calling x_set_scroll_bar_default_width (Bug#8505).
11563 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
11565 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
11567 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
11569 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
11570 (x_clipboard_manager_save): Add return value.
11571 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
11572 New error handlers.
11573 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
11574 Obey Vx_select_enable_clipboard_manager. Catch errors in
11575 x_clipboard_manager_save (Bug#8779).
11576 (Vx_select_enable_clipboard_manager): New variable.
11577 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
11579 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
11581 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
11583 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11585 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
11586 in the current matrix if keep_current_p is non-zero.
11588 2011-06-04 Eli Zaretskii <eliz@gnu.org>
11590 * bidi.c (bidi_level_of_next_char): Fix last change.
11592 2011-06-03 Eli Zaretskii <eliz@gnu.org>
11594 Support bidi reordering of text covered by display properties.
11596 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
11597 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
11598 (bidi_cache_search, bidi_cache_iterator_state)
11599 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
11600 (bidi_level_of_next_char, bidi_move_to_visually_next):
11601 Support character positions inside a run of characters covered by a
11603 (bidi_paragraph_init, bidi_resolve_explicit_1)
11604 (bidi_level_of_next_char): Call bidi_fetch_char and
11605 bidi_fetch_char_advance instead of FETCH_CHAR and
11606 FETCH_CHAR_ADVANCE.
11607 (bidi_init_it): Initialize new members.
11608 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
11610 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
11611 instead of using explicit *_CHAR codes.
11612 (bidi_resolve_explicit, bidi_resolve_weak):
11613 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
11614 bidirectional text is supported only in multibyte buffers.
11615 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
11616 it to initialize the frame_window_p member of struct bidi_it.
11617 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
11618 (bidi_resolve_explicit, bidi_resolve_weak)
11619 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
11620 bidi_it->nchars is non-positive.
11621 (bidi_level_of_next_char): Don't try to lookup the cache for the
11622 next/previous character if nothing is cached there yet, or if we
11623 were just reseat()'ed to a new position.
11625 * xdisp.c (set_cursor_from_row): Set start and stop points
11626 according to the row's direction when priming the loop that looks
11627 for the glyph on which to display cursor.
11628 (single_display_spec_intangible_p): Function deleted.
11629 (display_prop_intangible_p): Reimplement to call
11630 handle_display_spec instead of single_display_spec_intangible_p.
11631 Accept 3 additional arguments needed by handle_display_spec.
11632 This fixes incorrect cursor motion across display property with complex
11633 values: lists, `(when COND...)' forms, etc.
11634 (single_display_spec_string_p): Support property values that are
11635 lists with the argument STRING its top-level element.
11636 (display_prop_string_p): Fix the condition for processing a
11637 property that is a list to be consistent with handle_display_spec.
11638 (handle_display_spec): New function, refactored from the
11639 last portion of handle_display_prop.
11640 (compute_display_string_pos): Accept additional argument
11641 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
11642 value of a `display' property is a "replacing spec".
11643 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
11644 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
11645 the display property, but just return a value indicating whether
11646 the display property will replace the characters it covers.
11647 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
11648 frame_window_p members of struct bidi_it.
11649 (compute_display_string_pos, compute_display_string_end):
11651 (push_it): Accept second argument POSITION, where pop_it should
11652 jump to continue iteration.
11653 (reseat_1): Initialize bidi_it.disp_pos.
11655 * keyboard.c (adjust_point_for_property): Adjust the call to
11656 display_prop_intangible_p to its new signature.
11658 * dispextern.h (struct bidi_it): New member frame_window_p.
11659 (bidi_init_it): Update prototypes.
11660 (display_prop_intangible_p): Update prototype.
11661 (compute_display_string_pos, compute_display_string_end):
11662 Declare prototypes.
11663 (struct bidi_it): New members nchars and disp_pos. ch_len is now
11666 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
11668 Malloc failure behavior now depends on size of allocation.
11669 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
11670 * lisp.h: Change signatures accordingly.
11671 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
11672 All callers changed. (Bug#8762)
11674 * gnutls.c: Use Emacs's memory allocators.
11675 Without this change, the gnutls library would invoke malloc etc.
11676 directly, which causes problems on non-SYNC_INPUT hosts, and which
11677 runs afoul of improving memory_full behavior. (Bug#8761)
11678 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
11679 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
11680 xfree instead of the default malloc, realloc, free.
11681 (Fgnutls_boot): No need to check for memory allocation failure,
11682 since xmalloc does that for us.
11684 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
11685 * category.c (hash_get_category_set):
11686 * ccl.c (ccl_driver):
11687 * charset.c (Fdefine_charset_internal):
11688 * charset.h (struct charset.hash_index):
11689 * composite.c (get_composition_id, gstring_lookup_cache)
11690 (composition_gstring_put_cache):
11691 * composite.h (struct composition.hash_index):
11692 * dispextern.h (struct image.hash):
11693 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
11694 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
11695 (hashfn_equal, hashfn_user_defined, make_hash_table)
11696 (maybe_resize_hash_table, hash_lookup, hash_put)
11697 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
11698 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
11699 (Fsxhash, Fgethash, Fputhash, Fmaphash):
11700 * image.c (make_image, search_image_cache, lookup_image)
11701 (xpm_put_color_table_h):
11702 * lisp.h (struct Lisp_Hash_Table):
11703 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
11704 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
11705 for hashes and hash indexes, instead of 'unsigned' and 'int'.
11706 * alloc.c (allocate_vectorlike):
11707 Check for overflow in vector size calculations.
11708 * ccl.c (ccl_driver):
11709 Check for overflow when converting EMACS_INT to int.
11710 * fns.c, image.c: Remove unnecessary static decls that would otherwise
11711 need to be updated by these changes.
11712 * fns.c (make_hash_table, maybe_resize_hash_table):
11713 Check for integer overflow with large hash tables.
11714 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
11715 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
11716 (SXHASH_REDUCE): New macro.
11717 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
11718 Use it instead of discarding useful hash info with large hash values.
11719 (sxhash_float): New function.
11720 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
11721 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
11722 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
11723 Rewrite to use FIXNUM_BITS, as this simplifies things.
11724 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
11725 Adjust signatures to match updated version of code.
11726 (consing_since_gc): Now EMACS_INT, since a single hash table can
11727 use more than INT_MAX bytes.
11729 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
11731 Make it possible to build with GCC-4.6+ -O2 -flto.
11733 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
11735 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
11737 * minibuf.c (get_minibuffer, read_minibuf_unwind):
11738 Call minibuffer-inactive-mode.
11740 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
11742 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
11743 Update dependencies.
11745 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
11747 * data.c (init_data): Remove code for UTS, this system is not
11750 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
11752 Don't force ./temacs to start in terminal mode.
11754 * frame.c (make_initial_frame): Initialize faces in all cases, not
11755 only when CANNOT_DUMP is defined.
11756 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
11758 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
11760 * dispnew.c (add_window_display_history): Use const for the string
11761 pointer. Remove declaration, not needed.
11763 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
11765 Use 'inline', not 'INLINE'.
11766 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
11767 * alloc.c, fontset.c (INLINE): Remove.
11768 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
11769 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
11770 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
11771 * gmalloc.c (register_heapinfo): Use inline unconditionally.
11772 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
11774 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
11776 Make it possible to run ./temacs.
11778 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
11779 syms_of_callproc does the same thing. Remove test for
11780 "initialized", do it in the caller.
11781 * emacs.c (main): Avoid calling set_initial_environment when dumping.
11783 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
11785 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
11786 (read_minibuf): Use get_minibuffer.
11787 (syms_of_minibuf): Use DEFSYM.
11788 (Qmetadata): New var.
11789 * data.c (Qbuffer): Don't make it static.
11790 (syms_of_data): Use DEFSYM.
11792 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
11794 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
11795 (CCL_CODE_MIN): New macro.
11797 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
11799 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
11801 * eval.c (Qdebug): Now static.
11802 * lisp.h (Qdebug): Remove decl. This reverts a part of the
11803 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
11804 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
11806 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
11808 * image.c: Various fixes to ImageMagick code comments.
11809 (Fimagemagick_types): Doc fix.
11811 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
11813 Minor fixes prompted by GCC 4.6.0 warnings.
11815 * xselect.c (converted_selections, conversion_fail_tag): Now static.
11817 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
11818 (x_clipboard_manager_save_all): Move extern decl to ...
11819 * xterm.h: ... here, so that it can be checked for consistency.
11821 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
11823 * xselect.c (x_clipboard_manager_save_frame)
11824 (x_clipboard_manager_save_all): New functions.
11825 (Fx_clipboard_manager_save): Lisp function deleted.
11827 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
11828 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
11830 * xterm.h: Update prototype.
11832 2011-05-28 William Xu <william.xwl@gmail.com>
11834 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
11835 exiting (Bug#8239).
11837 2011-05-28 Jim Meyering <meyering@redhat.com>
11839 Avoid a sign-extension bug in crypto_hash_function.
11840 * fns.c (to_uchar): Define.
11841 (crypto_hash_function): Use it to convert some newly-signed
11842 variables to unsigned, to avoid sign-extension bugs. For example,
11843 without this change, (md5 "truc") would evaluate to
11844 45723a2aff78ff4fff7fff1114760e62 rather than the expected
11845 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
11846 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
11848 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
11850 Integer overflow fixes.
11852 * dbusbind.c: Serial number integer overflow fixes.
11853 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
11854 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
11855 to hold a serial number that is too large for a fixnum.
11856 (Fdbus_method_return_internal, Fdbus_method_error_internal):
11857 Check for serial numbers out of range. Decode any serial number
11858 that was so large that it became a float. (Bug#8722)
11860 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
11861 (Fdbus_call_method, Fdbus_call_method_asynchronously):
11862 Use XFASTINT rather than XUINT when numbers are nonnegative.
11863 (xd_append_arg, Fdbus_method_return_internal):
11864 (Fdbus_method_error_internal): Likewise. Also, for unsigned
11865 arguments, check that Lisp number is nonnegative, rather than
11866 silently wrapping negative numbers around. (Bug#8722)
11867 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
11870 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
11872 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
11874 ccl: Add integer overflow checks.
11875 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
11876 (IN_INT_RANGE): New macros.
11877 (ccl_driver): Use them to check for integer overflow when
11878 decoding a CCL program. Many of the new checks are whether XINT (x)
11879 fits in int; it doesn't always, on 64-bit hosts. The new version
11880 doesn't catch all possible integer overflows, but it's an
11881 improvement. (Bug#8719)
11883 * alloc.c (make_event_array): Use XINT, not XUINT.
11884 There's no need for unsigned here.
11886 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
11887 This follows up to the 2011-05-06 change that substituted uintptr_t
11888 for EMACS_INT. This case wasn't caught back then.
11890 Rework Fformat to avoid integer overflow issues.
11891 * editfns.c: Include <float.h> unconditionally, as it's everywhere
11892 now (part of C89). Include <verify.h>.
11893 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
11894 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
11895 (Fformat): Avoid the prepass trying to compute sizes; it was only
11896 approximate and thus did not catch overflow reliably. Instead, walk
11897 through the format just once, formatting and computing sizes as we go,
11898 checking for integer overflow at every step, and allocating a larger
11899 buffer as needed. Keep track separately whether the format is
11900 multibyte. Keep only the most-recently calculated precision, rather
11901 than them all. Record whether each argument has been converted to
11902 string. Use EMACS_INT, not int, for byte and char and arg counts.
11903 Support field widths and precisions larger than INT_MAX. Avoid
11904 sprintf's undefined behavior with conversion specifications such as %#d
11905 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
11906 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
11907 formatting out-of-range floating point numbers with int
11908 formats. (Bug#8668)
11910 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
11912 * data.c: Avoid integer truncation in expressions involving floats.
11913 * data.c: Include <intprops.h>.
11914 (arith_driver): When there's an integer overflow in an expression
11915 involving floating point, convert the integers to floating point
11916 so that the resulting value does not suffer from catastrophic
11917 integer truncation. For example, on a 64-bit host (* 4
11918 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
11919 Do not rely on undefined behavior after integer overflow.
11921 merge count_size_as_multibyte, parse_str_to_multibyte
11922 * character.c, character.h (count_size_as_multibyte):
11923 Rename from parse_str_to_multibyte; all uses changed.
11924 Check for integer overflow.
11925 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
11926 since it's now a duplicate of the other. This is more of
11927 a character than a buffer op, so better that it's in character.c.
11928 * fns.c, print.c: Adjust to above changes.
11930 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
11932 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
11934 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
11936 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
11937 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
11938 (x_clipboard_manager_save): Now static.
11939 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
11941 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
11942 (crypto_hash_function): Now static.
11943 Fix pointer signedness problems. Avoid unnecessary initializations.
11945 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
11947 * termhooks.h (Vselection_alist): Make it terminal-local.
11949 * terminal.c (create_terminal): Initialize it.
11951 * xselect.c: Support for clipboard managers.
11952 (Vselection_alist): Move to termhooks.h as terminal-local var.
11953 (LOCAL_SELECTION): New macro.
11954 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
11955 (symbol_to_x_atom): Remove gratuitous arg.
11956 (x_handle_selection_request, lisp_data_to_selection_data)
11957 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
11958 (x_own_selection, x_get_local_selection, x_convert_selection):
11959 New arg, specifying work frame. Use terminal-local Vselection_alist.
11960 (some_frame_on_display): Delete unused function.
11961 (Fx_own_selection_internal, Fx_get_selection_internal)
11962 (Fx_disown_selection_internal, Fx_selection_owner_p)
11963 (Fx_selection_exists_p): New optional frame arg.
11964 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
11965 (x_handle_selection_clear): Don't treat other terminals with the
11966 same keyboard specially. Use the terminal-local Vselection_alist.
11967 (x_clear_frame_selections): Use Frun_hook_with_args.
11969 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
11971 * xterm.h: Add support for those atoms.
11973 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
11975 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
11976 (converted_selections, conversion_fail_tag): New global variables.
11977 (x_selection_request_lisp_error): Free the above.
11978 (x_get_local_selection): Remove unnecessary code.
11979 (x_reply_selection_request): Args changed; handle arbitrary array
11980 of converted selections stored in converted_selections.
11981 Separate the XChangeProperty and SelectionNotify steps.
11982 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
11983 (x_convert_selection): New function.
11984 (x_handle_selection_event): Simplify.
11985 (x_get_foreign_selection): Don't ignore incoming requests while
11986 waiting for an answer; this will fail when we implement
11987 SAVE_TARGETS, and seems unnecessary anyway.
11988 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
11989 (Vx_sent_selection_functions): Doc fix.
11991 2011-05-26 Leo Liu <sdl.web@gmail.com>
11993 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
11995 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11997 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
11999 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
12000 for fringe update if it has periodic bitmap.
12001 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
12002 and fringe_bitmap_periodic_p.
12004 * fringe.c (get_fringe_bitmap_data): New function.
12005 (draw_fringe_bitmap_1, update_window_fringes): Use it.
12006 (update_window_fringes): Record periodicity of fringe bitmap in glyph
12007 row. Mark glyph row for fringe update if periodicity changed.
12009 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
12010 for fringe update unless it has periodic bitmap.
12012 2011-05-25 Kenichi Handa <handa@m17n.org>
12014 * xdisp.c (get_next_display_element): Set correct it->face_id for
12015 a static composition.
12017 2011-05-24 Leo Liu <sdl.web@gmail.com>
12020 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
12022 * fns.c (crypto_hash_function, Fsha1): New function.
12023 (Fmd5): Use crypto_hash_function.
12024 (syms_of_fns): Add Ssha1.
12026 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
12028 * gnutls.c: Remove unused macros.
12029 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
12030 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
12031 Remove macros that are defined and never used.
12032 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
12034 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
12036 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
12037 (Fx_get_selection_internal): Minor cleanup.
12038 (Fx_own_selection_internal): Rename arguments for consistency with
12041 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
12043 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
12045 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
12047 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
12049 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12051 * dispnew.c (scrolling_window): Don't exclude the case that the
12052 last enabled row in the desired matrix touches the bottom boundary.
12054 2011-05-21 Glenn Morris <rgm@gnu.org>
12056 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
12057 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
12058 and add some more files.
12060 2011-05-20 Eli Zaretskii <eliz@gnu.org>
12062 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
12063 report_file_error introduced by the change from 2011-05-07.
12065 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
12067 * systime.h (Time): Define only if emacs is defined.
12068 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
12069 where the include path doesn't have X11/X.h by default. See
12070 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
12072 2011-05-20 Kenichi Handa <handa@m17n.org>
12074 * composite.c (find_automatic_composition): Fix previous change.
12076 2011-05-20 Glenn Morris <rgm@gnu.org>
12078 * lisp.mk: New file, split from Makefile.in.
12079 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
12080 (shortlisp): Remove.
12081 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
12083 2011-05-19 Glenn Morris <rgm@gnu.org>
12085 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
12086 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
12087 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
12088 (lisp): Set the order to that of loadup.el.
12089 (shortlisp): Make it a copy of $lisp.
12090 (SOME_MACHINE_LISP): Remove.
12091 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
12092 Use just $shortlisp, not $SOME_MACHINE_LISP too.
12094 2011-05-18 Kenichi Handa <handa@m17n.org>
12096 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
12097 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
12098 (find_automatic_composition): Mostly rewrite for efficiency.
12100 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
12102 * makefile.w32-in: Update dependencies.
12104 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
12106 * menu.c: Include limits.h (fixes the MS-Windows build broken by
12107 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
12109 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
12111 Fix some integer overflow issues, such as string length overflow.
12113 * insdel.c (count_size_as_multibyte): Check for string overflow.
12115 * character.c (lisp_string_width): Check for string overflow.
12116 Use EMACS_INT, not int, for string indexes and lengths; in
12117 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
12118 the resulting string length overflows an EMACS_INT; instead,
12119 report a string overflow if no precision given. When checking for
12120 precision exhaustion, use a check that cannot possibly have
12121 integer overflow. (Bug#8675)
12122 * character.h (lisp_string_width): Adjust to new signature.
12124 * alloc.c (string_overflow): New function.
12125 (Fmake_string): Use it. This doesn't change behavior, but saves
12126 a few bytes and will simplify future changes.
12127 * character.c (string_escape_byte8): Likewise.
12128 * lisp.h (string_overflow): New decl.
12130 Fixups, following up to the user-interface timestamp change.
12131 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
12132 for UI timestamps, instead of unsigned long.
12133 * msdos.c (mouse_get_pos): Likewise.
12134 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
12135 * w32gui.h (Time): Define by including "systime.h" rather than by
12136 declaring it ourselves. (Bug#8664)
12138 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
12139 * image.c (clear_image_cache): Likewise.
12141 * term.c (term_mouse_position): Don't assume time_t wraparound.
12143 Be more systematic about user-interface timestamps.
12144 Before, the code sometimes used 'Time', sometimes 'unsigned long',
12145 and sometimes 'EMACS_UINT', to represent these timestamps.
12146 This change causes it to use 'Time' uniformly, as that's what X uses.
12147 This makes the code easier to follow, and makes it easier to catch
12148 integer overflow bugs such as Bug#8664.
12149 * frame.c (Fmouse_position, Fmouse_pixel_position):
12150 Use Time, not unsigned long, for user-interface timestamps.
12151 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
12152 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
12153 * keyboard.h (last_event_timestamp): Likewise.
12154 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
12155 * menu.h (xmenu_show): Likewise.
12156 * term.c (term_mouse_position): Likewise.
12157 * termhooks.h (struct input_event.timestamp): Likewise.
12158 (struct terminal.mouse_position_hook): Likewise.
12159 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
12160 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
12161 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
12162 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
12163 what it was before.
12164 * menu.h, termhooks.h: Include "systime.h", for Time.
12166 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
12167 Don't assume that the difference between two unsigned long values
12168 can fit into an integer. At this point, we know button_down_time
12169 <= event->timestamp, so the difference must be nonnegative, so
12170 there's no need to cast the result if double-click-time is
12171 nonnegative, as it should be; check that it's nonnegative, just in
12172 case. This bug is triggered when events are more than 2**31 ms
12173 apart (about 25 days). (Bug#8664)
12175 * xselect.c (last_event_timestamp): Remove duplicate decl.
12176 (x_own_selection): Remove needless cast to unsigned long.
12178 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
12179 that always fit in int. Use a sentinel instead of a counter, to
12180 avoid a temp and to allay GCC's concerns about possible int overflow.
12181 * frame.h (struct frame): Use int for menu_bar_items_used
12182 instead of EMACS_INT, since it always fits in int.
12184 * menu.c (grow_menu_items): Check for int overflow.
12186 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
12188 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
12189 Before, the code was not consistent. These values cannot exceed
12190 2**31 - 1 so there's no need to make them unsigned.
12191 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
12192 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
12193 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
12195 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
12197 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
12198 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
12199 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
12200 presumably because the widths might not match.
12202 * window.c (size_window): Avoid needless test at loop start.
12204 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
12206 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
12208 2011-05-12 Drew Adams <drew.adams@oracle.com>
12210 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
12212 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12214 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
12215 `width' to `bar_area_x' and `bar_area_width', respectively.
12216 (x_scroll_run): Take account of fringe background extension.
12218 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
12219 Rename local vars `left' and `width' to `bar_area_x' and
12220 `bar_area_width', respectively.
12221 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
12222 background extension.
12224 2011-05-10 Jim Meyering <meyering@redhat.com>
12226 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
12228 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
12230 * image.c (Finit_image_library): Return t for built-in image types,
12231 like pbm and xbm. (Bug#8640)
12233 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
12235 * w32menu.c (set_frame_menubar): Fix submenu allocation.
12237 2011-05-07 Eli Zaretskii <eliz@gnu.org>
12239 * w32console.c (Fset_screen_color): Doc fix.
12240 (Fget_screen_color): New function.
12241 (syms_of_ntterm): Defsubr it.
12243 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
12244 unlink the temporary file if Fcall_process didn't create it in the
12246 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
12247 child process will be redirected to a file specified with `:file'.
12248 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
12249 cue to call_process_cleanup not to close that handle.
12251 2011-05-07 Ben Key <bkey76@gmail.com>
12253 * makefile.w32-in: The bootstrap-temacs rule now makes use of
12254 one of two shell specific rules, either bootstrap-temacs-CMD or
12255 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
12256 to the previous implementation of the bootstrap-temacs rule.
12257 The bootstrap-temacs-CMD rule is similar to the previous
12258 implementation of the bootstrap-temacs rule except that it
12259 makes use of the ESC_CFLAGS variable instead of the CFLAGS
12262 These changes, along with some changes to nt/configure.bat,
12263 nt/gmake.defs, and nt/nmake.defs, are required to extend my
12264 earlier fix to add support for --cflags and --ldflags options
12265 that include quotes so that it works whether make uses cmd or
12268 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
12270 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
12271 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
12273 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
12274 a string. Handle both cases.
12275 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
12276 (Fdbus_register_method): Use Qinvalid_function.
12278 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
12280 * makefile.w32-in: Update dependencies.
12281 (LISP_H): Add inttypes.h and stdin.h.
12282 (PROCESS_H): Add unistd.h.
12284 2011-05-06 Eli Zaretskii <eliz@gnu.org>
12286 * lread.c: Include limits.h (fixes the MS-Windows build broken by
12287 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
12289 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
12291 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
12293 * term.c (vfatal): Remove stray call to va_end.
12294 It's not needed and the C Standard doesn't allow it here anyway.
12296 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
12297 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
12299 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
12302 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
12304 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
12306 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
12308 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
12310 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
12312 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
12313 * charset.c (Fdefine_charset_internal): Don't initialize
12314 charset.code_space[15]. The value was garbage, on hosts with
12315 32-bit int (Bug#8600).
12317 * lread.c (read_integer): Be more consistent with string-to-number.
12318 Use string_to_number to do the actual conversion; this avoids
12319 rounding errors and fixes some other screwups. Without this fix,
12320 for example, #x1fffffffffffffff was misread as -2305843009213693952.
12321 (digit_to_number): Move earlier, for benefit of read_integer.
12322 Return -1 if the digit is out of range for the base, -2 if it is
12323 not a digit in any supported base. (Bug#8602)
12325 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
12327 * dispnew.c (scrolling_window): Return 1 if we scrolled,
12328 to match comment at start of function. This also removes a
12329 GCC warning about overflow in a 32+64-bit port.
12331 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
12333 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
12334 Reported by Stefan Monnier in
12335 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
12336 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
12337 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
12339 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
12340 (EMACS_UINTPTR): Likewise, with uintptr_t.
12342 * lisp.h: Prefer 64-bit EMACS_INT if available.
12343 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
12344 on 32-bit hosts that have 64-bit int, so that they can access
12346 However, temporarily disable this change unless the temporary
12347 symbol WIDE_EMACS_INT is defined.
12349 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
12351 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
12352 This removes an assumption that EMACS_INT and long are the same
12353 width as pointers. The assumption is true for Emacs porting targets
12354 now, but we want to make other targets possible.
12355 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
12356 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
12357 In the rest of the code, change types of integers that hold casted
12358 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
12359 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
12360 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
12361 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
12362 No need to cast type when ORing.
12363 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
12364 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
12365 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
12366 assume EMACS_INT is the same width as char *.
12367 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
12368 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
12369 Remove no-longer-needed casts.
12370 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
12371 (xg_tool_bar_help_callback, xg_make_tool_item):
12372 Use EMACS_INTPTR to hold an integer
12373 that will be cast to void *; this can avoid a GCC warning
12374 if EMACS_INT is not the same width as void *.
12375 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
12376 * xdisp.c (display_echo_area_1, resize_mini_window_1):
12377 (current_message_1, set_message_1):
12378 Use a local to convert to proper width without a cast.
12379 * xmenu.c (dialog_selection_callback): Likewise.
12381 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
12382 Also, don't assume VALBITS / RAND_BITS is less than 5,
12383 and don't rely on undefined behavior when shifting a 1 left into
12385 * lisp.h (get_random): Change signature to match.
12387 * lread.c (hash_string): Use size_t, not int, for hash computation.
12388 Normally we prefer signed values; but hashing is special, because
12389 it's better to use unsigned division on hash table sizes so that
12390 the remainder is nonnegative. Also, size_t is the natural width
12391 for hashing into memory. The previous code used 'int', which doesn't
12392 retain enough info to hash well into very large tables.
12393 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
12395 * dbusbind.c: Don't possibly lose pointer info when converting.
12396 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
12397 Use XPNTR rather than XHASH, so that the high-order bits of
12398 the pointer aren't lost when converting through void *.
12400 * eval.c (Fautoload): Don't double-shift a pointer.
12402 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
12404 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
12406 * gnutls.c (DEF_GNUTLS_FN):
12407 * image.c (DEF_IMGLIB_FN): Make function pointers static.
12409 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
12411 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
12414 2011-05-05 Eli Zaretskii <eliz@gnu.org>
12416 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
12417 New version that can reserve upto 2GB of heap space.
12419 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
12421 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
12423 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
12425 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
12426 `gnutls_certificate_set_x509_key_file'.
12428 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
12430 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
12431 Update dependencies.
12433 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12435 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
12436 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
12437 Remove unused parameter `fildes'.
12438 * process.c (read_process_output, send_process): Don't pass it.
12440 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12442 Fix previous change: the library cache is defined in w32.c.
12443 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
12444 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
12446 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12448 Implement dynamic loading of GnuTLS on Windows.
12450 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
12451 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
12452 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
12455 * gnutls.c (Qgnutls_dll): Define.
12456 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
12457 (gnutls_*): Declare function pointers.
12458 (init_gnutls_functions): New function to initialize function pointers.
12459 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
12460 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
12461 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
12462 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
12463 (emacs_gnutls_write, emacs_gnutls_read)
12464 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
12465 (Fgnutls_available_p): New function.
12466 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
12467 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
12468 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
12470 * image.c: Include w32.h.
12471 (Vimage_type_cache): Delete.
12472 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
12473 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
12474 (w32_delayed_load): Move to w32.c.
12476 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
12478 * w32.c (QCloaded_from, Vlibrary_cache): Define.
12479 (w32_delayed_load): Move from image.c. When loading a library, record
12480 its filename in the :loaded-from property of the library id.
12481 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
12482 Initialize and staticpro them.
12483 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
12485 * process.c: Include lisp.h before w32.h, not after.
12486 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
12487 instead of gnutls_record_check_pending.
12489 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
12491 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
12493 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
12494 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
12497 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
12499 * xterm.c (x_set_frame_alpha): Do not set property on anything
12500 else than FRAME_X_OUTER_WINDOW (Bug#8608).
12502 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
12504 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
12506 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
12508 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
12509 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
12510 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
12511 (gnutls_global_initialized, Qgnutls_bootprop_priority)
12512 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
12513 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
12514 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
12515 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
12516 (Qgnutls_bootprop_callbacks_verify): Make static.
12518 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
12520 * callproc.c: Indentation fixup.
12522 * sysdep.c (wait_for_termination_1): Make static.
12523 (wait_for_termination, interruptible_wait_for_termination):
12524 Move after wait_for_termination_1.
12526 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
12528 * sysdep.c (interruptible_wait_for_termination): New function
12529 which is like wait_for_termination, but allows keyboard
12532 * callproc.c (Fcall_process): Add (:file "file") as an option for
12534 (Fcall_process_region): Ditto.
12536 2011-04-30 Eli Zaretskii <eliz@gnu.org>
12538 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
12539 rather than `XVECTOR (FOO)->size'.
12541 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
12542 inttypes.h, as a gnulib replacement is used if it not available in
12545 2011-04-21 Eli Zaretskii <eliz@gnu.org>
12547 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
12548 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
12549 of MOST_POSITIVE_FIXNUM. (Bug#8528)
12551 * coding.c (coding_alloc_by_realloc): Error out if destination
12552 will grow beyond MOST_POSITIVE_FIXNUM.
12553 (decode_coding_emacs_mule): Abort if there isn't enough place in
12554 charbuf for the composition carryover bytes. Reserve an extra
12555 space for up to 2 characters produced in a loop.
12556 (decode_coding_iso_2022): Abort if there isn't enough place in
12557 charbuf for the composition carryover bytes.
12559 2011-04-21 Eli Zaretskii <eliz@gnu.org>
12561 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
12562 aborting when %lld or %lll format is passed.
12563 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
12564 %llo or %llx format is passed. (Bug#8545)
12566 * window.c (window_scroll_line_based): Use a marker instead of
12567 simple variables to record original value of point. (Bug#7952)
12569 * doprnt.c (doprnt): Fix the case where a multibyte sequence
12570 produced by %s or %c overflows available buffer space. (Bug#8545)
12572 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
12574 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
12575 (SIZE_MAX): Move defn after all includes, as they might #define it.
12577 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
12579 * w32.c (init_environment): Warn about defaulting HOME to C:\.
12581 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
12583 * keyboard.c (Qdelayed_warnings_hook): Define.
12584 (command_loop_1): Run `delayed-warnings-hook'
12585 if Vdelayed_warnings_list is non-nil.
12586 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
12587 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
12589 2011-04-28 Eli Zaretskii <eliz@gnu.org>
12591 * doprnt.c (doprnt): Don't return value smaller than the buffer
12592 size if the message was truncated. (Bug#8545).
12594 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
12596 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
12597 (Fx_window_property): #if-0 the whole functions, not just the bodies.
12599 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
12601 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
12603 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
12605 * makefile.w32-in: Update dependencies.
12607 2011-04-27 Eli Zaretskii <eliz@gnu.org>
12609 Improve `doprnt' and its usage. (Bug#8545)
12610 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
12611 `format_end'. Remove support for %l as a conversion specifier.
12612 Don't use xrealloc. Improve diagnostics when the %l size modifier
12613 is used. Update the commentary.
12615 * eval.c (verror): Simplify calculation of size_t.
12617 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
12620 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
12622 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
12625 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
12627 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
12628 This makes this file independent of the recent pseudovector change.
12630 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
12632 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
12634 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
12635 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
12636 Remove unused local.
12637 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
12639 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
12640 GCC 4.6.0 optimizes based on type-based alias analysis.
12641 For example, if b is of type struct buffer * and v of type struct
12642 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
12643 != &v->size, and therefore "v->size = 1; b->size = 2; return
12644 v->size;" must therefore return 1. This assumption is incorrect
12645 for Emacs, since it type-puns struct Lisp_Vector * with many other
12646 types. To fix this problem, this patch adds a new type struct
12647 vectorlike_header that documents the constraints on layout of vectors
12648 and pseudovectors, and helps optimizing compilers not get fooled
12649 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
12650 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
12651 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
12653 (XSETPVECTYPE): Rewrite in terms of new macro.
12654 (XSETPVECTYPESIZE): New macro, specifying both type and size.
12655 This is a bit clearer, and further avoids the possibility of
12656 undesirable aliasing.
12657 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
12658 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
12659 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
12660 since Lisp_Subr is a special case (no "next" field).
12661 (ASIZE): Now uses header.size rather than size.
12662 All previous uses of XVECTOR (foo)->size replaced to use this macro,
12663 to avoid the hassle of writing XVECTOR (foo)->header.size.
12664 (struct vectorlike_header): New type.
12665 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
12666 object, to help avoid aliasing.
12667 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
12668 (SUBRP): Likewise, since Lisp_Subr is a special case.
12669 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
12670 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
12671 (struct Lisp_Hash_Table): Combine first two members into a single
12672 struct vectorlike_header member. All uses of "size" and "next" members
12673 changed to be "header.size" and "header.next".
12674 * buffer.h (struct buffer): Likewise.
12675 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
12676 * frame.h (struct frame): Likewise.
12677 * process.h (struct Lisp_Process): Likewise.
12678 * termhooks.h (struct terminal): Likewise.
12679 * window.c (struct save_window_data, struct saved_window): Likewise.
12680 * window.h (struct window): Likewise.
12681 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
12682 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
12683 * buffer.c (init_buffer_once): Likewise.
12684 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
12686 * process.c (Fformat_network_address): Use local var for size,
12689 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
12691 Make the Lisp reader and string-to-float more consistent (Bug#8525)
12692 * data.c (atof): Remove decl; no longer used or needed.
12693 (digit_to_number): Move to lread.c.
12694 (Fstring_to_number): Use new string_to_number function, to be
12695 consistent with how the Lisp reader treats infinities and NaNs.
12696 Do not assume that floating-point numbers represent EMACS_INT
12697 without losing information; this is not true on most 64-bit hosts.
12698 Avoid double-rounding errors, by insisting on integers when
12699 parsing non-base-10 numbers, as the documentation specifies.
12700 * lisp.h (string_to_number): New decl, replacing ...
12701 (isfloat_string): Remove.
12702 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
12703 (read1): Do not accept +. and -. as integers; this
12704 appears to have been a coding error. Similarly, do not accept
12705 strings like +-1e0 as floating point numbers. Do not report
12706 overflow for integer overflows unless the base is not 10 which
12707 means we have no simple and reliable way to continue.
12708 Break out the floating-point parsing into a new
12709 function string_to_number, so that Fstring_to_number parses
12710 floating point numbers consistently with the Lisp reader.
12711 (digit_to_number): Move here from data.c. Make it static inline.
12712 (E_CHAR, EXP_INT): Remove, replacing with ...
12713 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
12714 (string_to_number): New function, replacing isfloat_string.
12715 This function checks for valid syntax and produces the resulting
12716 Lisp float number too. Rework it so that string-to-number
12717 no longer mishandles examples like "1.0e+". Use strtoumax,
12718 so that overflow for non-base-10 numbers is reported only when
12719 there's no portable and simple way to convert to floating point.
12721 * textprop.c (set_text_properties_1): Rewrite for clarity,
12722 and to avoid GCC warning about integer overflow.
12724 * intervals.h (struct interval): Use EMACS_INT for members
12725 where EMACS_UINT might cause problems. See
12726 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
12727 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
12728 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
12730 (offset_intervals): Tell GCC not to worry about length overflow
12731 when negating a negative length.
12733 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
12734 (overrun_check_free): Likewise.
12736 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
12737 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
12740 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
12741 (gnutls_make_error): Rename local to avoid shadowing.
12742 (gnutls_emacs_global_deinit): ifdef out; not used.
12743 (Fgnutls_boot): Use const for pointer to readonly storage.
12744 Comment out unused local. Fix pointer signedness problems.
12746 * lread.c (openp): Don't stuff size_t into an 'int'.
12747 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
12748 about possible signed overflow.
12750 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
12751 (GDK_KEY_g): Don't define if already defined.
12752 (xg_prepare_tooltip): Avoid pointer signedness problem.
12753 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
12755 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
12756 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
12758 * xfns.c (Fx_window_property): Simplify a bit,
12759 to make a bit faster and to avoid GCC 4.6.0 warning.
12760 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
12762 * fns.c (internal_equal): Don't assume size_t fits in int.
12764 * alloc.c (compact_small_strings): Tighten assertion a little.
12766 Replace pEd with more-general pI, and fix some printf arg casts.
12767 * lisp.h (pI): New macro, generalizing old pEd macro to other
12768 conversion specifiers. For example, use "...%"pI"d..." rather
12769 than "...%"pEd"...".
12770 (pEd): Remove. All uses replaced with similar uses of pI.
12771 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
12772 * alloc.c (check_pure_size): Don't overflow by converting size to int.
12773 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
12774 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
12775 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
12776 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
12777 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
12779 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
12780 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
12781 * print.c (safe_debug_print, print_object): Likewise.
12782 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
12784 Use pI instead of if-then-else-abort. Use %p to avoid casts,
12785 avoiding the 0 flag, which is not portable.
12786 * process.c (Fmake_network_process): Use pI to avoid cast.
12787 * region-cache.c (pp_cache): Likewise.
12788 * xdisp.c (decode_mode_spec): Likewise.
12789 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
12790 behavior on 64-bit hosts with printf arg.
12791 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
12792 (x_stop_queuing_selection_requests): Likewise.
12793 (x_get_window_property): Don't truncate byte count to an 'int'
12796 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
12797 here, since it parses constructs like leading '-' and spaces,
12798 which are not wanted; and it overflows with large numbers.
12799 Instead, simply match F[0-9]+, which is what is wanted anyway.
12801 * alloc.c: Remove unportable assumptions about struct layout.
12802 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
12803 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
12804 (allocate_vectorlike, make_pure_vector): Use the new macros,
12805 plus offsetof, to remove unportable assumptions about struct layout.
12806 These assumptions hold on all porting targets that I know of, but
12807 they are not guaranteed, they're easy to remove, and removing them
12808 makes further changes easier.
12810 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
12811 This doesn't fix a bug but makes the code clearer.
12812 (string_overrun_cookie): Now const. Use initializers that
12813 don't formally overflow signed char, to avoid warnings.
12814 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
12815 can cause Emacs to crash when string overrun checking is enabled.
12816 (allocate_buffer): Don't assume sizeof (struct buffer) is a
12817 multiple of sizeof (EMACS_INT); it need not be, if
12818 alignof(EMACS_INT) < sizeof (EMACS_INT).
12819 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
12821 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
12823 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
12825 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
12827 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
12828 supposed to be handshaking. (Bug#8556)
12829 Reported by Paul Eggert <eggert@cs.ucla.edu>.
12831 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
12833 * lisp.h (Qdebug): List symbol.
12834 * eval.c (Qdebug): Restore global linkage.
12835 * keyboard.c (debug-on-event): New variable.
12836 (handle_user_signal): Break into debugger when debug-on-event
12837 matches the current signal symbol.
12839 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
12841 * alloc.c (check_sblock, check_string_bytes)
12842 (check_string_free_list): Convert to standard C.
12844 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
12846 * w32.c (emacs_gnutls_push): Fix typo.
12848 2011-04-25 Eli Zaretskii <eliz@gnu.org>
12850 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
12851 "cast to pointer from integer of different size".
12853 Improve doprnt and its use in verror. (Bug#8545)
12854 * doprnt.c (doprnt): Document the set of format control sequences
12855 supported by the function. Use SAFE_ALLOCA instead of always
12858 * eval.c (verror): Don't limit the buffer size at size_max-1, that
12859 is one byte too soon. Don't use xrealloc; instead xfree and
12862 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
12864 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
12867 * gnutls.c: Renamed global_initialized to
12868 gnutls_global_initialized. Added internals for the
12869 :verify-hostname-error, :verify-error, and :verify-flags
12870 parameters of `gnutls-boot' and documented those parameters in the
12871 docstring. Start callback support.
12872 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
12873 unless a fatal error occurred. Call gnutls_alert_send_appropriate
12874 on error. Return error code.
12875 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
12876 (emacs_gnutls_read): Likewise.
12877 (Fgnutls_boot): Return handshake error code.
12878 (emacs_gnutls_handle_error): New function.
12879 (wsaerror_to_errno): Likewise.
12881 * w32.h (emacs_gnutls_pull): Add prototype.
12882 (emacs_gnutls_push): Likewise.
12884 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
12885 (emacs_gnutls_push): Likewise.
12887 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
12889 * process.c (wait_reading_process_output): Check if GnuTLS
12890 buffered some data internally if no FDs are set for TLS
12893 * makefile.w32-in (OBJ2): Add gnutls.$(O).
12894 (LIBS): Link to USER_LIBS.
12895 ($(BLD)/gnutls.$(0)): New target.
12897 2011-04-24 Eli Zaretskii <eliz@gnu.org>
12899 * xdisp.c (handle_single_display_spec): Rename the
12900 display_replaced_before_p argument into display_replaced_p, to
12901 make it consistent with the commentary. Fix typos in the
12904 * textprop.c (syms_of_textprop): Remove dead code.
12905 (copy_text_properties): Delete obsolete commentary about an
12906 interface that was deleted long ago. Fix typos in the description
12909 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
12910 to changes in oldXMenu/XMenu.h from 2011-04-16.
12911 <menu_help_message, prev_menu_help_message>: Constify.
12912 (IT_menu_make_room): menu->help_text is now `const char **';
12915 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
12916 to changes in oldXMenu/XMenu.h from 2011-04-16.
12917 (struct XMenu): Declare `help_text' `const char **'.
12919 * xfaces.c <Qunspecified>: Make extern again.
12921 * syntax.c: Include sys/types.h before including regex.h, as
12924 * doc.c (get_doc_string): Improve the format passed to `error'.
12926 * doprnt.c (doprnt): Improve commentary.
12928 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
12930 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
12933 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
12934 changes in globals.h immediately force recompilation.
12935 (TAGS): Depend on $(CURDIR)/m/intel386.h and
12936 $(CURDIR)/s/ms-w32.h.
12937 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
12939 * character.c (Fchar_direction): Function deleted.
12940 (syms_of_character): Don't defsubr it.
12941 <char-direction-table>: Deleted.
12943 2011-04-23 Eli Zaretskii <eliz@gnu.org>
12945 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
12946 * doprnt.c: Include limits.h.
12947 (SIZE_MAX): New macro.
12948 (doprnt): Return a size_t value. 2nd arg is now size_t.
12949 Many local variables are now size_t instead of int or unsigned.
12950 Improve overflow protection. Support `l' modifier for integer
12951 conversions. Support %l conversion. Don't assume an EMACS_INT
12952 argument for integer conversions and for %c.
12954 * lisp.h (doprnt): Restore prototype.
12956 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
12957 $(SRC)/character.h.
12959 * Makefile.in (base_obj): Add back doprnt.o.
12961 * deps.mk (doprnt.o): Add back prerequisites.
12962 (callint.o): Depend on character.h.
12964 * eval.c (internal_lisp_condition_case): Include the handler
12965 representation in the error message.
12966 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
12967 when breaking from the loop.
12969 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
12971 * callint.c (Fcall_interactively): When displaying error message
12972 about invalid control letter, pass the character's codepoint, not
12973 a pointer to its multibyte form. Improve display of the character
12974 in octal and display also its hex code.
12976 * character.c (char_string): Use %x to display the (unsigned)
12977 codepoint of an invalid character, to avoid displaying a bogus
12980 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
12981 `error', not SYMBOL_NAME itself.
12983 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
12984 character arguments to `error'.
12986 * charset.c (check_iso_charset_parameter): Fix incorrect argument
12987 to `error' in error message about FINAL_CHAR argument. Make sure
12988 FINAL_CHAR is a character, and use %c when it is passed as
12989 argument to `error'.
12991 2011-04-23 Eli Zaretskii <eliz@gnu.org>
12993 * s/ms-w32.h (localtime): Redirect to sys_localtime.
12995 * w32.c: Include <time.h>.
12996 (sys_localtime): New function.
12998 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
13000 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
13002 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
13004 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
13006 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
13007 zombies (Bug#8467).
13009 2011-04-19 Eli Zaretskii <eliz@gnu.org>
13011 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
13012 gl_state.e_property when gl_state.object is Qt.
13014 * insdel.c (make_gap_larger): Remove limitation of buffer size
13017 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
13019 * xdisp.c (lookup_glyphless_char_display)
13020 (produce_glyphless_glyph): Handle cons cell entry in
13021 glyphless-char-display.
13022 (Vglyphless_char_display): Document it.
13024 * term.c (produce_glyphless_glyph): Handle cons cell entry in
13025 glyphless-char-display.
13027 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
13029 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
13031 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
13033 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
13034 definition for no-X builds.
13036 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
13038 Static checks with GCC 4.6.0 and non-default toolkits.
13040 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
13042 * process.c (keyboard_bit_set): Define only if SIGIO.
13043 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
13044 (send_process): Repair possible setjmp clobbering.
13046 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
13048 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
13050 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
13052 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
13053 Define only if needed.
13055 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
13056 by pacifying GCC about it. Maybe it's time to retire it?
13057 * xfaces.c (USG, __TIMEVAL__): Likewise.
13059 * dispextern.h (struct redisplay_interface): Rename param
13060 to avoid shadowing.
13061 * termhooks.h (struct terminal): Likewise.
13062 * xterm.c (xembed_send_message): Likewise.
13064 * insdel.c (make_gap_smaller): Define only if
13065 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
13067 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
13070 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
13071 so that we aren't warned about unused symbols.
13073 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
13075 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
13077 * xfns.c (x_real_positions): Mark locals as initialized.
13079 * xmenu.c (xmenu_show): Don't use uninitialized vars.
13081 * xterm.c: Fix problems found by static analysis with other toolkits.
13082 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
13083 (x_dispatch_event): Declare static if USE_GTK, and
13084 define if USE_GTK || USE_X_TOOLKIT.
13085 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
13086 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
13087 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
13088 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
13090 * xmenu.c (menu_help_callback): Pointer type fixes.
13091 Use const pointers when pointing at readonly data. Avoid pointer
13092 signedness clashes.
13093 (FALSE): Remove unused macro.
13094 (update_frame_menubar): Remove unused decl.
13096 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
13098 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
13099 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
13100 (single_menu_item): Rename local to avoid shadowing.
13102 * keyboard.c (make_lispy_event): Remove unused local var.
13104 * frame.c, frame.h (x_get_resource_string): Bring this back, but
13105 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
13107 * bitmaps: Change bitmaps from unsigned char back to the X11
13108 compatible char. Avoid the old compiler warnings about
13109 out-of-range initializers by using, for example, '\xab' rather
13112 * xgselect.c (xgselect_initialize): Check vs interface
13113 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
13115 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
13117 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
13118 to read-only memory.
13120 * fns.c (vector): Remove; this old hack is no longer needed.
13122 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
13124 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
13126 * xrdb.c (x_load_resources): Omit unused local.
13128 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
13129 (x_window): Rename locals to avoid shadowing.
13130 (USG): Use the kludged USG macro, to pacify gcc.
13132 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
13133 (x_term_init): Remove local to avoid shadowing.
13135 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
13137 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
13138 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
13140 2011-04-16 Eli Zaretskii <eliz@gnu.org>
13142 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
13144 Fix regex.c, syntax.c and friends for buffers > 2GB.
13145 * syntax.h (struct gl_state_s): Declare character position members
13148 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
13150 * textprop.c (verify_interval_modification, interval_of):
13151 Declare arguments EMACS_INT.
13153 * intervals.c (adjust_intervals_for_insertion): Declare arguments
13156 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
13158 * indent.c (Fvertical_motion): Local variable it_start is now
13161 * regex.c (re_match, re_match_2, re_match_2_internal)
13162 (bcmp_translate, regcomp, regexec, print_double_string)
13163 (group_in_compile_stack, re_search, re_search_2, regex_compile)
13164 (re_compile_pattern, re_exec): Declare arguments and local
13165 variables `size_t' and `ssize_t' and return values `regoff_t', as
13167 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
13168 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
13169 <compile_stack_type>: `size' and `avail' are now `size_t'.
13171 * regex.h <regoff_t>: Use ssize_t, not int.
13172 (re_search, re_search_2, re_match, re_match_2): Arguments that
13173 specify buffer/string position and length are now ssize_t and
13174 size_t. Return type is regoff_t.
13176 2011-04-16 Ben Key <bkey76@gmail.com>
13178 * nsfont.m: Fixed bugs in ns_get_family and
13179 ns_descriptor_to_entity that were caused by using free to
13180 deallocate memory blocks that were allocated by xmalloc (via
13181 xstrdup). This caused Emacs to crash when compiled with
13182 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
13183 --enable-checking=xmallocoverrun). xfree is now used to
13184 deallocate these memory blocks.
13186 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
13188 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
13190 emacs_write: Accept and return EMACS_INT for sizes.
13191 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
13193 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
13194 Accept and return EMACS_INT.
13195 (emacs_gnutls_write): Return the number of bytes written on
13197 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
13198 (emacs_read, emacs_write): Remove check for negative size, as the
13199 Emacs source code has been audited now.
13200 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
13201 (emacs_read, emacs_write): Use it.
13202 * process.c (send_process): Adjust to the new signatures of
13203 emacs_write and emacs_gnutls_write. Do not attempt to store
13204 a byte offset into an 'int'; it might overflow.
13205 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
13207 * sound.c: Don't assume sizes fit in 'int'.
13208 (struct sound_device.period_size, alsa_period_size):
13209 Return EMACS_INT, not int.
13210 (struct sound_device.write, vox_write, alsa_write):
13211 Accept EMACS_INT, not int.
13212 (wav_play, au_play): Use EMACS_INT to store sizes and to
13213 record read return values.
13215 2011-04-15 Ben Key <bkey76@gmail.com>
13217 * keyboard.c (Qundefined): Don't declare static since it is used
13219 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
13220 static since they are used in nsfont.m.
13222 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
13224 * process.c (Qprocessp): Don't declare static.
13225 * lisp.h (Qprocessp): Declare again.
13227 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
13229 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
13231 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
13233 Improve C-level modularity by making more things 'static'.
13235 Don't publish debugger-only interfaces to other modules.
13236 * lisp.h (safe_debug_print, debug_output_compilation_hack):
13237 (verify_bytepos, count_markers): Move decls to the only modules
13239 * region-cache.h (pp_cache): Likewise.
13240 * window.h (check_all_windows): Likewise.
13241 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
13243 * sysdep.c (croak): Now static, if
13244 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
13245 * syssignal.h (croak): Declare only if not static.
13247 * alloc.c (refill_memory_reserve): Now static if
13248 !defined REL_ALLOC || defined SYSTEM_MALLOC.
13249 * lisp.h (refill_memory_reserve): Declare only if not static.
13251 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
13252 Define only if USE_LUCID.
13254 * xrdb.c (x_customization_string, x_rm_string): Now static.
13256 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
13257 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
13259 * xdisp.c (draw_row_with_mouse_face): Now static.
13260 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
13262 * window.h (check_all_windows): Mark externally visible.
13264 * window.c (window_deletion_count): Now static.
13266 * undo.c: Make symbols static if they're not exported.
13267 (last_undo_buffer, last_boundary_position, pending_boundary):
13270 * textprop.c (interval_insert_behind_hooks): Now static.
13271 (interval_insert_in_front_hooks): Likewise.
13273 * term.c: Make symbols static if they're not exported.
13274 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
13275 (max_frame_lines, tty_set_terminal_modes):
13276 (tty_reset_terminal_modes, tty_turn_off_highlight):
13277 (get_tty_terminal): Now static.
13278 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
13279 * termhooks.h (term_mouse_moveto): Do not declare if
13280 HAVE_WINDOW_SYSTEM.
13281 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
13282 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
13284 * sysdep.c: Make symbols static if they're not exported.
13285 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
13287 (sigprocmask_set, full_mask): Remove; unused.
13288 (wait_debugging): Mark as visible.
13289 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
13290 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
13292 * syntax.c (syntax_temp): Define only if !__GNUC__.
13294 * sound.c (current_sound_device, current_sound): Now static.
13296 * search.c (searchbufs, searchbuf_head): Now static.
13298 * scroll.c (scroll_cost): Remove; unused.
13299 * dispextern.h (scroll_cost): Remove decl.
13301 * region-cache.h (pp_cache): Mark as externally visible.
13303 * process.c: Make symbols static if they're not exported.
13304 (process_tick, update_tick, create_process, chan_process):
13305 (Vprocess_alist, proc_buffered_char, datagram_access):
13306 (fd_callback_data, send_process_frame, process_sent_to): Now static.
13307 (deactivate_process): Mark defn as static, as well as decl.
13308 * lisp.h (create_process): Remove decl.
13309 * process.h (chan_process, Vprocess_alist): Remove decls.
13311 * print.c: Make symbols static if they're not exported.
13312 (print_depth, new_backquote_output, being_printed, print_buffer):
13313 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
13314 (print_interval, print_number_index, initial_stderr_stream):
13316 * lisp.h (Fprinc): Remove decl.
13317 (debug_output_compilation_hack): Mark as externally visible.
13319 * sysdep.c (croak): Move decl from here to syssignal.h.
13320 * syssignal.h (croak): Put it here, so the API can be checked when
13321 'croak' is called from dissociate_if_controlling_tty.
13323 * minibuf.c: Make symbols static if they're not exported.
13324 (minibuf_save_list, choose_minibuf_frame): Now static.
13325 * lisp.h (choose_minibuf_frame): Remove decl.
13327 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
13329 * lread.c: Make symbols static if they're not exported.
13330 (read_objects, initial_obarray, oblookup_last_bucket_number):
13332 (make_symbol): Remove; unused.
13333 * lisp.h (initial_obarray, make_symbol): Remove decls.
13335 * keyboard.c: Make symbols static if they're not exported.
13336 (single_kboard, recent_keys_index, total_keys, recent_keys):
13337 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
13338 (this_single_command_key_start, echoing, last_auto_save):
13339 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
13340 (command_loop, echo_now, keyboard_init_hook, help_char_p):
13341 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
13342 (Vlispy_mouse_stem, double_click_count):
13344 (force_auto_save_soon): Define only if SIGDANGER.
13345 (ignore_mouse_drag_p): Now static if
13346 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
13347 (print_help): Remove; unused.
13348 (stop_character, last_timer_event): Mark as externally visible.
13349 * keyboard.h (ignore_mouse_drag_p): Declare only if
13350 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
13351 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
13352 * lisp.h (echoing): Remove decl.
13353 (force_auto_save_soon): Declare only if SIGDANGER.
13354 * xdisp.c (redisplay_window): Simplify code, to make it more
13355 obvious that ignore_mouse_drag_p is not accessed if !defined
13356 USE_GTK && !defined HAVE_NS.
13358 * intervals.c: Make symbols static if they're not exported.
13359 (merge_properties_sticky, merge_interval_right, delete_interval):
13361 * intervals.h (merge_interval_right, delete_interval): Remove decls.
13363 * insdel.c: Make symbols static if they're not exported.
13364 However, leave prepare_to_modify_buffer alone. It's never
13365 called from outside this function, but that appears to be a bug.
13366 (combine_after_change_list, combine_after_change_buffer):
13367 (adjust_after_replace, signal_before_change): Now static.
13368 (adjust_after_replace_noundo): Remove; unused.
13369 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
13370 (signal_before_change): Remove decls.
13372 * indent.c (val_compute_motion, val_vmotion): Now static.
13374 * image.c: Make symbols static if they're not exported.
13375 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
13377 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
13378 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
13380 * fringe.c (standard_bitmaps): Now static.
13381 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
13383 * frame.c: Make symbols static if they're not exported.
13384 (x_report_frame_params, make_terminal_frame): Now static.
13385 (get_frame_param): Now static, unless HAVE_NS.
13386 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
13387 (x_get_resource_string): Remove; not used.
13388 * frame.h (make_terminal_frame, x_report_frame_params):
13389 (x_get_resource_string); Remove decls.
13390 (x_fullscreen_adjust): Declare only if WINDOWSNT.
13391 * lisp.h (get_frame_param): Declare only if HAVE_NS.
13393 * font.c, fontset.c: Make symbols static if they're not exported.
13394 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
13395 (FACE_SUITABLE_FOR_CHAR_P): Use it.
13396 * font.c (font_close_object): Now static.
13397 * font.h (font_close_object): Remove.
13398 * fontset.c (FONTSET_OBJLIST): Remove.
13399 (free_realized_fontset) #if-0 the body, which does nothing.
13400 (face_suitable_for_char_p): #if-0, as it's never called.
13401 * fontset.h (face_suitable_for_char_p): Remove decl.
13402 * xfaces.c (face_at_string_position):
13403 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
13404 since 0 is always ASCII.
13406 * fns.c (weak_hash_tables): Now static.
13408 * fileio.c: Make symbols static if they're not exported.
13409 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
13410 (Vwrite_region_annotation_buffers): Now static.
13412 * eval.c: Make symbols static if they're not exported.
13413 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
13414 * lisp.h (backtrace_list): Remove decl.
13416 * emacs.c: Make symbols static if they're not exported.
13417 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
13418 (fatal_error_code, fatal_error_signal_hook, standard_args):
13420 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
13421 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
13422 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
13423 * lisp.h (fatal_error_signal_hook): Remove decl.
13424 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
13426 * editfns.c: Move a (normally-unused) function to its only use.
13427 * editfns.c, lisp.h (get_operating_system_release): Remove.
13428 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
13429 worth the hassle of breaking this out.
13431 * xterm.c: Make symbols static if they're not exported.
13432 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
13433 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
13434 (x_destroy_window, x_delete_display):
13436 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
13437 (x_mouse_leave): Remove; unused.
13438 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
13439 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
13440 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
13442 (x_mouse_leave): Declare only if WINDOWSNT.
13443 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
13444 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
13447 * ftxfont.c: Make symbols static if they're not exported.
13448 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
13450 * font.h (ftxfont_driver): Likewise.
13452 * xfns.c: Make symbols static if they're not exported.
13453 (x_last_font_name, x_display_info_for_name):
13454 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
13455 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
13456 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
13457 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
13458 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
13459 (last_show_tip_args): Now static.
13460 (xic_defaut_fontset, xic_create_fontsetname): Define only if
13461 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
13462 (x_screen_planes): Remove; unused.
13463 * dispextern.h (x_screen_planes): Remove decl.
13465 * dispnew.c: Make symbols static if they're not exported.
13466 * dispextern.h (redraw_garbaged_frames, scrolling):
13467 (increment_row_positions): Remove.
13468 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
13469 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
13471 (redraw_garbaged_frames): Remove; unused.
13473 * xfaces.c: Make symbols static if they're not exported.
13474 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
13476 * xterm.h (defined_color): Remove decls.
13477 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
13478 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
13479 (menu_face_changed_default, defined_color, free_realized_face):
13480 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
13481 (ascii_face_of_lisp_face): Remove; unused.
13483 * xdisp.c: Make symbols static if they're not exported.
13484 * dispextern.h (scratch_glyph_row, window_box_edges):
13485 (glyph_to_pixel_coords, set_cursor_from_row):
13486 (get_next_display_element, set_iterator_to_next):
13487 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
13488 (show_mouse_face): Remove decls
13489 * frame.h (message_buf_print): Likewise.
13490 * lisp.h (pop_message, set_message, check_point_in_composition):
13492 * xterm.h (set_vertical_scroll_bar): Likewise.
13493 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
13494 (message_buf_print, scratch_glyph_row, displayed_buffer):
13495 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
13496 (get_next_display_element, show_mouse_face, window_box_edges):
13497 (frame_to_window_pixel_xy, check_point_in_composition):
13498 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
13499 (glyph_to_pixel_coords): Remove; unused.
13501 * dired.c (file_name_completion): Now static.
13503 * dbusbind.c (xd_in_read_queued_messages): Now static.
13505 * lisp.h (circular_list_error, FOREACH): Remove; unused.
13506 * data.c (circular_list_error): Remove.
13508 * commands.h (last_point_position, last_point_position_buffer):
13509 (last_point_position_window): Remove decls.
13510 * keyboard.c: Make these variables static.
13512 * coding.h (coding, code_convert_region, encode_coding_gap):
13514 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
13515 (iso_code_class, detect_coding, code_convert_region): Now static.
13516 (encode_coding_gap): Remove; unused.
13518 * chartab.c (chartab_chars, chartab_bits): Now static.
13520 * charset.h (charset_iso_8859_1): Remove decl.
13521 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
13524 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
13525 * ccl.c (Vccl_program_table): Now static.
13526 (check_ccl_update): Remove; unused.
13528 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
13529 * category.h: ... from here.
13530 * category.c (check_category_table, set_category_set): Now static.
13532 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
13533 * lisp.h: Remove these decls.
13535 * buffer.c (buffer_count): Remove unused var.
13537 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
13538 so that it's not optimized away.
13539 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
13540 * dispextern.h (bidi_dump_cached_states): Remove, since it's
13541 exported only to the debugger.
13543 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
13544 * atimer.h (run_all_atimers): Remove; not exported.
13546 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
13547 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
13548 was inaccessible from Lisp.
13549 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
13550 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
13552 alloc.c: Import and export fewer symbols, and remove unused items.
13553 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
13555 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
13556 it's not optimized away by whole-program optimization.
13557 (message_enable_multibyte, free_misc): Remove.
13558 (catchlist, handlerlist, mark_backtrace):
13559 Declare only if BYTE_MARK_STACK.
13560 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
13561 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
13562 (message_enable_multibyte): Remove decl.
13563 (free_misc, interval_free_list, float_block, float_block_index):
13564 (n_float_blocks, float_free_list, cons_block, cons_block_index):
13565 (cons_free_list, last_marked_index):
13567 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
13568 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
13569 (mark_backtrace): Define only if BYTE_MARK_STACK.
13570 * xdisp.c (message_enable_multibyte): Now static.
13572 Declare Lisp_Object Q* variables to be 'static' if not exported.
13573 This makes it easier for human readers (and static analyzers)
13574 to see whether these variables are used from other modules.
13575 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
13576 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
13577 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
13578 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
13579 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
13580 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
13581 * xmenu.c, xselect.c:
13582 Declare Q* vars static if they are not used in other modules.
13583 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
13584 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
13585 Remove decls of unexported vars.
13586 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
13588 * lisp.h (DEFINE_FUNC): Make sname 'static'.
13590 Make Emacs functions such as Fatom 'static' by default.
13591 This makes it easier for human readers (and static analyzers)
13592 to see whether these functions can be called from other modules.
13593 DEFUN now defines a static function. To make the function external
13594 so that it can be used in other C modules, use the new macro DEFUE.
13595 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
13596 (Finit_image_library):
13597 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
13598 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
13599 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
13600 Remove decls, since these functions are now static.
13601 (Funintern, Fget_internal_run_time): New decls, since these functions
13602 were already external.
13604 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
13605 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
13606 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
13607 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
13608 * keyboard.c, keymap.c, lread.c:
13609 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
13610 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
13611 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
13612 Mark functions with DEFUE instead of DEFUN,
13613 if they are used in other modules.
13614 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
13615 decls for now-static functions.
13616 * buffer.h (Fdelete_overlay): Remove decl.
13617 * callproc.c (Fgetenv_internal): Mark as internal.
13618 * composite.c (Fremove_list_of_text_properties): Remove decl.
13619 (Fcomposition_get_gstring): New forward static decl.
13620 * composite.h (Fcomposite_get_gstring): Remove decl.
13621 * dired.c (Ffile_attributes): New forward static decl.
13622 * doc.c (Fdocumntation_property): New forward static decl.
13623 * eval.c (Ffetch_bytecode): New forward static decl.
13624 (Funintern): Remove extern decl; now in .h file where it belongs.
13625 * fileio.c (Fmake_symbolic_link): New forward static decl.
13626 * image.c (Finit_image_library): New forward static decl.
13627 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
13628 * intervals.h (Fprevious_property_change):
13629 (Fremove_list_of_text_properties): Remove decls.
13630 * keyboard.c (Fthis_command_keys): Remove decl.
13631 (Fcommand_execute): New forward static decl.
13632 * keymap.c (Flookup_key): New forward static decl.
13633 (Fcopy_keymap): Now static.
13634 * keymap.h (Flookup_key): Remove decl.
13635 * process.c (Fget_process): New forward static decl.
13636 (Fprocess_datagram_address): Mark as internal.
13637 * syntax.c (Fsyntax_table_p): New forward static decl.
13638 (skip_chars): Remove duplicate decl.
13639 * textprop.c (Fprevious_property_change): New forward static decl.
13640 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
13642 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
13643 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
13645 * editfns.c (Fformat): Remove unreachable code.
13647 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
13649 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
13652 2011-04-13 Eli Zaretskii <eliz@gnu.org>
13654 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
13655 when at ZV. (Bug#8487)
13657 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
13659 * charset.c (Fclear_charset_maps): Use xfree instead of free.
13661 * keyboard.c (parse_tool_bar_item): Likewise.
13662 * sound.c (sound_cleanup, alsa_close): Likewise.
13663 * termcap.c (tgetent): Likewise.
13664 * xfns.c (x_default_font_parameter): Likewise.
13665 * xsettings.c (read_and_apply_settings): Likewise.
13667 * alloc.c (overrun_check_malloc, overrun_check_realloc)
13668 (overrun_check_free): Protoize.
13670 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
13672 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
13673 since callers should never pass a negative size.
13674 Change the signature to match that of plain 'read' and 'write'; see
13675 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
13676 * lisp.h: Update prototypes of emacs_write and emacs_read.
13678 2011-04-11 Eli Zaretskii <eliz@gnu.org>
13680 * xdisp.c (redisplay_window): Don't try to determine the character
13681 position of the scroll margin if the window start point w->startp
13682 is outside the buffer's accessible region. (Bug#8468)
13684 2011-04-10 Eli Zaretskii <eliz@gnu.org>
13686 Fix write-region and its subroutines for buffers > 2GB.
13687 * fileio.c (a_write, e_write): Modify declaration of arguments and
13688 local variables to support buffers larger than 2GB.
13689 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
13691 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
13692 argument, local variables, and return value.
13694 * lisp.h: Update prototypes of emacs_write and emacs_read.
13696 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
13698 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
13700 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
13702 Fix more problems found by GCC 4.6.0's static checks.
13704 * xdisp.c (vmessage): Use a better test for character truncation.
13706 * charset.c (load_charset_map): <, not <=, for optimization,
13707 and to avoid potential problems with integer overflow.
13708 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
13709 * casetab.c (set_identity, shuffle): Likewise.
13710 * editfns.c (Fformat): Likewise.
13711 * syntax.c (skip_chars): Likewise.
13713 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
13714 This also lets GCC 4.6.0 generate slightly better loop code.
13716 * callint.c (Fcall_interactively): <, not <=, for optimization.
13717 (Fcall_interactively): Count the number of arguments produced,
13718 not the number of arguments given. This is simpler and lets GCC
13719 4.6.0 generate slightly better code.
13721 * ftfont.c: Distingish more carefully between FcChar8 and char.
13722 The previous code passed unsigned char * to a functions like
13723 strlen and xstrcasecmp that expect char *, which does not
13724 conform to the C standard.
13725 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
13726 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
13727 char * when the C standard requires it.
13729 * keyboard.c (read_char): Remove unused var.
13731 * eval.c: Port to Windows vsnprintf (Bug#8435).
13732 Include <limits.h>.
13733 (SIZE_MAX): Define if the headers do not.
13734 (verror): Do not give up if vsnprintf returns a negative count.
13735 Instead, grow the buffer. This ports to Windows vsnprintf, which
13736 does not conform to C99. Problem reported by Eli Zaretskii.
13737 Also, simplify the allocation scheme, by avoiding the need for
13738 calling realloc, and removing the ALLOCATED variable.
13740 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
13742 Remove invocations of doprnt, as Emacs now uses vsnprintf.
13743 But keep the doprint source code for now, as we might revamp it
13744 and use it again (Bug#8435).
13745 * lisp.h (doprnt): Remove.
13746 * Makefile.in (base_obj): Remove doprnt.o.
13747 * deps.mk (doprnt.o): Remove.
13749 error: Print 32- and 64-bit integers portably (Bug#8435).
13750 Without this change, on typical 64-bit hosts error ("...%d...", N)
13751 was used to print both 32- and 64-bit integers N, which relied on
13752 undefined behavior.
13753 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
13754 * lisp.h (error, verror): Mark as printf-like functions.
13755 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
13756 Report overflow in size calculations when allocating printf buffer.
13757 Do not truncate output string at its first null byte.
13758 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
13759 Truncate the output at a character boundary, since vsnprintf does not
13761 * charset.c (check_iso_charset_parameter): Convert internal
13762 character to string before calling 'error', since %c now has the
13764 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
13765 overflow when computing char to be passed to 'error'. Do not
13766 pass Lisp_Object to 'error'; pass the integer instead.
13767 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
13768 formatted with plain %d.
13770 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
13772 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
13774 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
13776 * xterm.c (x_catch_errors): Remove duplicate declaration.
13778 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
13780 * xdisp.c, lisp.h (message_nolog): Remove; unused.
13782 2011-04-10 Jim Meyering <meyering@redhat.com>
13784 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
13785 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
13786 return ssize_t not "int", and use size_t as the buffer length.
13787 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
13788 * gnutls.h: Update declarations.
13789 * process.c (read_process_output): Use ssize_t, to match.
13790 (send_process): Likewise.
13792 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
13794 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
13796 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
13798 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
13799 Use unsigned char, to match FcChar8 type definition.
13801 * xterm.c (handle_one_xevent):
13802 * xmenu.c (create_and_show_popup_menu):
13803 * xselect.c (x_decline_selection_request)
13804 (x_reply_selection_request): Avoid type-punned deref of X events.
13806 2011-04-09 Eli Zaretskii <eliz@gnu.org>
13808 Fix some uses of `int' instead of EMACS_INT.
13809 * search.c (string_match_1, fast_string_match)
13810 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
13811 (scan_buffer, find_next_newline_no_quit)
13812 (find_before_next_newline, search_command, Freplace_match)
13813 (Fmatch_data): Make some `int' variables be EMACS_INT.
13815 * xdisp.c (display_count_lines): 3rd argument and return value now
13816 EMACS_INT. All callers changed.
13817 (pint2hrstr): Last argument is now EMACS_INT.
13819 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
13820 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
13821 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
13822 (decode_coding_utf_16, decode_coding_emacs_mule)
13823 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
13824 (decode_coding_ccl, decode_coding_charset)
13825 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
13826 (decode_coding_iso_2022, decode_coding_emacs_mule)
13827 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
13828 <char_offset, last_offset>: Declare EMACS_INT.
13829 (encode_coding_utf_8, encode_coding_utf_16)
13830 (encode_coding_emacs_mule, encode_invocation_designation)
13831 (encode_designation_at_bol, encode_coding_iso_2022)
13832 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
13833 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
13835 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
13836 (encode_invocation_designation): Last argument P_NCHARS is now
13838 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
13839 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
13841 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
13844 * ccl.c (Fccl_execute_on_string): Declare some variables
13847 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
13849 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
13851 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
13853 * process.c (Fformat_network_address): Doc fix.
13855 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
13857 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
13859 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
13861 * keyboard.c (read_char): Call Lisp function help-form-show,
13862 instead of using internal_with_output_to_temp_buffer.
13863 (Qhelp_form_show): New var.
13864 (syms_of_keyboard): Use DEFSYM macro.
13866 * print.c (internal_with_output_to_temp_buffer): Function deleted.
13868 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
13870 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
13872 * process.c (Flist_processes): Remove to Lisp.
13873 (list_processes_1): Delete.
13875 2011-04-06 Eli Zaretskii <eliz@gnu.org>
13877 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
13879 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
13881 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
13883 Fix more problems found by GCC 4.6.0's static checks.
13885 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
13887 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
13889 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
13891 * xdisp.c (vmessage): Mark as a printf-like function.
13893 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
13895 * sound.c (sound_warning): Don't crash if arg contains a printf format.
13897 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
13898 printf-like functions.
13899 (tiff_load): Add casts to remove these marks before passing them
13900 to system-supplied API.
13902 * eval.c (Fsignal): Remove excess argument to 'fatal'.
13904 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
13905 This avoids several warnings with gcc -Wstrict-overflow.
13906 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
13907 directly, rather than having caller test rule sign. This avoids
13908 some unnecessary tests.
13909 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
13910 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
13911 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
13913 * xfont.c (xfont_text_extents): Remove var that was set but not used.
13914 (xfont_open): Avoid unnecessary tests.
13916 * composite.c (composition_gstring_put_cache): Use unsigned integer.
13918 * composite.h, composite.c (composition_gstring_put_cache):
13919 Use EMACS_INT, not int, for length.
13921 * composite.h (COMPOSITION_DECODE_REFS): New macro,
13922 breaking out part of COMPOSITION_DECODE_RULE.
13923 (COMPOSITION_DECODE_RULE): Use it.
13924 * composite.c (get_composition_id): Remove unused local vars,
13925 by using the new macro.
13927 * textprop.c (set_text_properties_1): Change while to do-while,
13928 since the condition is always true at first.
13930 * intervals.c (graft_intervals_into_buffer): Mark var as used.
13931 (interval_deletion_adjustment): Return unsigned value.
13934 * process.c (list_processes_1, create_pty, read_process_output):
13935 (exec_sentinel): Remove vars that were set but not used.
13936 (create_pty): Remove unnecessary "volatile"s.
13937 (Fnetwork_interface_info): Avoid possibility of int overflow.
13938 (read_process_output): Do adaptive read buffering even if carryover.
13939 (read_process_output): Simplify nbytes computation if buffered.
13941 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
13943 * syntax.c (scan_words): Remove var that was set but not used.
13944 (update_syntax_table): Use unsigned instead of int.
13946 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
13947 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
13948 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
13950 * print.c (print_error_message): Avoid int overflow.
13952 * font.c (font_list_entities): Redo for clarity,
13953 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
13955 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
13956 (font_score): Avoid potential overflow in diff calculation.
13958 * fns.c (substring_both): Remove var that is set but not used.
13959 (sxhash): Redo loop for clarity and to avoid wraparound warning.
13961 * eval.c (funcall_lambda): Rename local to avoid shadowing.
13963 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
13964 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
13965 can always succeed if overflow has undefined behavior.
13967 * search.c (boyer_moore, wordify): Remove vars set but not used.
13968 (wordify): Omit three unnecessary tests.
13970 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
13971 All callers changed. This avoids the need for an unused var.
13973 * casefiddle.c (casify_region): Remove var that is set but not used.
13975 * dired.c (file_name_completion): Remove var that is set but not used.
13977 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
13979 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
13980 (Finsert_file_contents): Remove unnecessary code checking fd.
13982 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
13983 Check for integer overflow on size calculations.
13985 * buffer.c (Fprevious_overlay_change): Remove var that is set
13988 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
13989 Remove vars that are set but not used.
13990 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
13991 (timer_check_2): Mark vars as initialized.
13993 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
13995 * image.c (lookup_image): Remove var that is set but not used.
13996 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
13998 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
13999 that are set but not used.
14001 * xfns.c (make_invisible_cursor): Don't return garbage
14002 if XCreateBitmapFromData fails (Bug#8410).
14004 * xselect.c (x_get_local_selection, x_handle_property_notify):
14005 Remove vars that are set but not used.
14007 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
14008 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
14010 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
14011 Remove var that is set but not used.
14012 (scroll_bar_windows_size): Now size_t, not int.
14013 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
14014 Check for overflow.
14016 * xfaces.c (realize_named_face): Remove vars that are set but not used.
14017 (map_tty_color) [!defined MSDOS]: Likewise.
14019 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
14021 * coding.c: Remove vars that are set but not used.
14022 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
14023 All callers changed.
14024 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
14025 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
14026 (decode_coding_charset): Remove vars that are set but not used.
14028 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
14029 that is set but not used.
14031 * print.c (print_object): Remove var that is set but not used.
14033 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
14034 The gnulib version avoids calling malloc in the usual case,
14035 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
14036 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
14037 * filelock.c (current_lock_owner): Likewise.
14038 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
14039 * sysdep.c: Include allocator.h, careadlinkat.h.
14040 (emacs_no_realloc_allocator): New static constant.
14041 (emacs_readlink): New function.
14042 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
14043 ../lib/careadlinkat.h.
14045 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
14047 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
14048 first non-nil return value).
14050 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
14052 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
14053 if not defined (Bug#8403).
14055 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
14057 * xdisp.c (display_count_lines): Remove parameter `start',
14058 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
14059 (get_char_face_and_encoding): Remove parameter `multibyte_p',
14060 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
14061 (fill_stretch_glyph_string): Remove parameters `row' and `area',
14062 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
14063 and thereabouts. All callers changed.
14064 (get_per_char_metric): Remove parameter `f', unused since
14065 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
14067 2011-04-02 Jim Meyering <meyering@redhat.com>
14069 do not dereference NULL upon failed strdup
14070 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
14071 (ns_get_family): Likewise.
14073 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
14075 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
14077 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
14079 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
14082 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
14084 Add lexical binding.
14086 * window.c (Ftemp_output_buffer_show): New fun.
14087 (Fsave_window_excursion):
14088 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
14090 * lread.c (lisp_file_lexically_bound_p): New function.
14091 (Fload): Bind Qlexical_binding.
14092 (readevalloop): Remove `evalfun' arg.
14093 Bind Qinternal_interpreter_environment.
14094 (Feval_buffer): Bind Qlexical_binding.
14095 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
14097 (syms_of_lread): Declare `lexical-binding'.
14099 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
14101 * keyboard.c (eval_dyn): New fun.
14102 (menu_item_eval_property): Use it.
14104 * image.c (parse_image_spec): Use Ffunctionp.
14106 * fns.c (concat, mapcar1): Accept byte-code-functions.
14108 * eval.c (Fsetq): Handle lexical vars.
14109 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
14110 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
14111 (FletX, Flet): Obey lexical binding.
14112 (Fcommandp): Handle closures.
14113 (Feval): New `lexical' arg.
14114 (eval_sub): New function extracted from Feval. Use it almost
14115 everywhere where Feval was used. Look up vars in lexical env.
14117 (Ffunctionp): Move from subr.el.
14118 (Ffuncall): Handle closures.
14119 (apply_lambda): Remove `eval_flags'.
14120 (funcall_lambda): Handle closures and new byte-code-functions.
14121 (Fspecial_variable_p): New function.
14122 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
14123 but without exporting it to Lisp.
14125 * doc.c (Fdocumentation, store_function_docstring):
14126 * data.c (Finteractive_form): Handle closures.
14128 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
14131 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
14133 (exec_byte_code): New function extracted from Fbyte_code to handle new
14134 calling convention for byte-code-functions. Add new byte-codes.
14136 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
14138 * alloc.c (Fmake_symbol): Init new `declared_special' field.
14140 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
14142 * xdisp.c (redisplay_internal): Fix prototype.
14144 2011-03-31 Eli Zaretskii <eliz@gnu.org>
14146 * xdisp.c (SCROLL_LIMIT): New macro.
14147 (try_scrolling): Use it when setting scroll_limit.
14148 Limit scrolling to 100 screen lines.
14149 (redisplay_window): Even when falling back on "recentering",
14150 position point in the window according to scroll-conservatively,
14151 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
14153 (try_scrolling): When point is above the window, allow searching
14154 as far as scroll_max, or one screenful, to compute vertical
14155 distance from PT to the scroll margin position. This prevents
14156 try_scrolling from unnecessarily failing when
14157 scroll-conservatively is set to a value slightly larger than the
14158 window height. Clean up the case of PT below the margin at bottom
14159 of window: scroll_max can no longer be INT_MAX. When aggressive
14160 scrolling is in use, don't let point enter the opposite scroll
14161 margin as result of the scroll.
14162 (syms_of_xdisp) <scroll-conservatively>: Document the
14163 threshold of 100 lines for never-recentering scrolling.
14165 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
14167 * dispextern.h (move_it_by_lines):
14168 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
14169 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
14170 (message_log_check_duplicate): Remove parameters `prev_bol' and
14171 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
14172 (redisplay_internal): Remove parameter `preserve_echo_area',
14173 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
14175 * indent.c (Fvertical_motion):
14176 * window.c (window_scroll_pixel_based, Frecenter):
14177 Don't pass `need_y_p' to `move_it_by_lines'.
14179 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
14181 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
14182 steal a few bits to be more compact.
14183 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
14184 Remove unneeded casts.
14186 * bytecode.c (Fbyte_code): CAR and CDR can GC.
14188 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
14190 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
14191 binding" message (bug#7967).
14193 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
14195 Fix more problems found by GCC 4.6.0's static checks.
14197 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
14198 Remove unused local var.
14200 * editfns.c (Fmessage_box): Remove unused local var.
14202 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
14203 (note_mode_line_or_margin_highlight, note_mouse_highlight):
14204 Omit unused local vars.
14205 * window.c (shrink_windows): Omit unused local var.
14206 * menu.c (digest_single_submenu): Omit unused local var.
14207 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
14208 Omit unused local var.
14210 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
14211 Don't assume string length fits in int.
14212 (keyremap_step, read_key_sequence): Use size_t for sizes.
14213 (read_key_sequence): Don't check last_real_key_start redundantly.
14215 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
14216 instead of alloca (Bug#8344).
14218 * eval.c (Fbacktrace): Don't assume nargs fits in int.
14219 (Fbacktrace_frame): Don't assume nframes fits in int.
14221 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
14223 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
14226 * term.c (produce_glyphless_glyph): Remove unnecessary test.
14228 * cm.c (calccost): Turn while-do into do-while, for clarity.
14230 * keyboard.c (syms_of_keyboard): Use the same style as later
14231 in this function when indexing through an array. This also
14232 works around GCC bug 48267.
14234 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
14236 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
14238 * chartab.c (sub_char_table_ref_and_range): Redo for slight
14239 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
14241 * keyboard.c, keyboard.h (num_input_events): Now size_t.
14242 This avoids undefined behavior on integer overflow, and is a bit
14243 more convenient anyway since it is compared to a size_t variable.
14245 Variadic C functions now count arguments with size_t, not int.
14246 This avoids an unnecessary limitation on 64-bit machines, which
14247 caused (substring ...) to crash on large vectors (Bug#8344).
14248 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
14249 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
14250 All variadic functions and their callers changed accordingly.
14251 (struct gcpro.nvars): Now size_t, not int. All uses changed.
14252 * data.c (arith_driver, float_arith_driver): Likewise.
14253 * editfns.c (general_insert_function): Likewise.
14254 * eval.c (struct backtrace.nargs, interactive_p)
14255 (internal_condition_case_n, run_hook_with_args, apply_lambda)
14256 (funcall_lambda, mark_backtrace): Likewise.
14257 * fns.c (concat): Likewise.
14258 * frame.c (x_set_frame_parameters): Likewise.
14259 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
14260 0 if not found, not -1. All callers changed.
14262 * alloc.c (garbage_collect): Don't assume stack size fits in int.
14263 (stack_copy_size): Now size_t, not int.
14264 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
14266 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
14268 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
14269 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
14270 All callers changed.
14272 * lisp.h (multibyte_char_to_unibyte):
14273 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
14274 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
14275 * character.h (CHAR_TO_BYTE8):
14276 * cmds.c (internal_self_insert):
14277 * editfns.c (general_insert_function):
14278 * keymap.c (push_key_description):
14279 * search.c (Freplace_match):
14280 * xdisp.c (message_dolog, set_message_1): All callers changed.
14282 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
14284 * keyboard.c (safe_run_hook_funcall): New function.
14285 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
14286 don't set the hook to nil, but remove the offending function instead.
14287 (Qcommand_hook_internal): Remove, unused.
14288 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
14289 Vcommand_hook_internal.
14291 * eval.c (enum run_hooks_condition): Remove.
14292 (funcall_nil, funcall_not): New functions.
14293 (run_hook_with_args): Call each function through a `funcall' argument.
14294 Remove `cond' argument, now redundant.
14295 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
14296 (Frun_hook_with_args_until_failure): Adjust accordingly.
14297 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
14299 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
14301 * dispextern.h (string_buffer_position): Remove declaration.
14303 * print.c (strout): Remove parameter `multibyte', unused since
14304 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
14306 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
14307 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
14308 All callers changed.
14310 * w32.c (_wsa_errlist): Use braces for struct initializers.
14312 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
14313 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
14314 All callers changed.
14315 (string_buffer_position): Likewise. Also, make static (it's never
14316 used outside xdisp.c).
14317 (cursor_row_p): Remove parameter `w', unused since
14318 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
14319 (decode_mode_spec): Remove parameter `precision', introduced during
14320 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
14321 All callers changed.
14323 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
14325 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
14327 2011-03-27 Anders Lindgren <andlind@gmail.com>
14329 * nsterm.m (ns_menu_bar_is_hidden): New variable.
14330 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
14331 (ns_update_auto_hide_menu_bar): New functions.
14332 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
14333 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
14334 ns_constrain_all_frames.
14335 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
14336 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
14338 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
14340 * nsmenu.m (runDialogAt): Remove argument to timer_check.
14342 2011-03-27 Glenn Morris <rgm@gnu.org>
14344 * syssignal.h: Replace RETSIGTYPE with void.
14345 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
14346 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
14347 Replace SIGTYPE with void everywhere.
14348 * s/usg5-4-common.h (SIGTYPE): Remove definition.
14349 * s/template.h (SIGTYPE): Remove commented out definition.
14351 2011-03-26 Eli Zaretskii <eliz@gnu.org>
14353 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
14354 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
14356 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
14358 * w32.c (read_unc_volume): Use parameter `henum', instead of
14359 global variable `wget_enum_handle'.
14361 * keymap.c (describe_vector): Remove parameters `indices' and
14362 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
14363 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
14365 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
14367 * keyboard.c (timer_check): Remove parameter `do_it_now',
14368 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
14369 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
14370 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
14372 * keyboard.c (read_char):
14373 * w32menu.c (w32_menu_display_help):
14374 * xmenu.c (show_help_event, menu_help_callback):
14375 Adjust calls to `show_help_echo'.
14377 * gtkutil.c (xg_maybe_add_timer):
14378 * keyboard.c (readable_events):
14379 * process.c (wait_reading_process_output):
14380 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
14382 * insdel.c (adjust_markers_gap_motion):
14383 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
14384 (gap_left, gap_right): Don't call it.
14386 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
14388 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
14389 incurred during fontification.
14391 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
14393 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
14394 (DEFVAR_PER_BUFFER): Don't pass it.
14396 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
14397 (scrolling_window): Don't pass it.
14399 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
14401 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
14403 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
14405 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
14406 of variables specific to SELinux and computation of `encoded_absname'.
14408 * image.c (XPutPixel): Remove unused variable `height'.
14410 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
14412 * unexw32.c (get_section_info): Remove unused variable `section'.
14414 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
14415 (system_process_attributes): Remove unused variable `sess'.
14416 (sys_read): Remove unused variable `err'.
14418 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
14419 (w32_wnd_proc): Remove unused variable `isdead'.
14420 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
14421 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
14422 (x_create_tip_frame): Remove unused variable `tem'.
14424 * w32inevt.c (w32_console_read_socket):
14425 Remove unused variable `no_events'.
14427 * w32term.c (x_draw_composite_glyph_string_foreground):
14428 Remove unused variable `width'.
14430 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
14432 * w32term.c (x_set_glyph_string_clipping):
14433 Don't pass uninitialized region to CombineRgn.
14435 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
14437 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
14438 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
14439 (Fx_close_connection): Remove unused variable `i'.
14441 * w32font.c (w32font_draw): Return number of glyphs.
14442 (w32font_open_internal): Remove unused variable `i'.
14443 (w32font_driver): Add missing initializer.
14445 * w32menu.c (utf8to16): Remove unused variable `utf16'.
14446 (fill_in_menu): Remove unused variable `items_added'.
14448 * w32term.c (last_mouse_press_frame): Remove static global variable.
14449 (w32_clip_to_row): Remove unused variable `f'.
14450 (x_delete_terminal): Remove unused variable `i'.
14452 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
14453 (NOTHING): Remove unused static global variable.
14454 (uniscribe_check_otf): Remove unused variable `table'.
14455 (uniscribe_font_driver): Add missing initializers.
14457 2011-03-23 Julien Danjou <julien@danjou.info>
14459 * term.c (Fsuspend_tty, Fresume_tty):
14460 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
14461 * window.c (temp_output_buffer_show):
14462 * insdel.c (signal_before_change):
14463 * frame.c (Fhandle_switch_frame):
14464 * fileio.c (Fdo_auto_save):
14465 * emacs.c (Fkill_emacs):
14466 * editfns.c (save_excursion_restore):
14467 * cmds.c (internal_self_insert):
14468 * callint.c (Fcall_interactively):
14469 * buffer.c (Fkill_all_local_variables):
14470 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
14472 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
14473 unconditionally since it does the check itself.
14475 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
14477 Fix more problems found by GCC 4.5.2's static checks.
14479 * coding.c (encode_coding_raw_text): Avoid unnecessary test
14480 the first time through the loop, since we know p0 < p1 then.
14481 This also avoids a gcc -Wstrict-overflow warning.
14483 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
14484 leading to a memory leak, possible in functions like
14485 load_charset_map_from_file that can allocate an unbounded number
14486 of objects (Bug#8318).
14488 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
14489 that could (at least in theory) be that large.
14491 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
14492 This is less likely to overflow, and avoids undefined behavior if
14493 overflow does occur. All callers changed. Use strtoul to scan
14494 for the unsigned long integer.
14495 (pint2hrstr): Simplify and tune code slightly.
14496 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
14498 * scroll.c (do_scrolling): Work around GCC bug 48228.
14499 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
14501 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
14502 This also avoids a warning with gcc -Wstrict-overflow.
14503 (validate_x_resource_name): Simplify count usage.
14504 This also avoids a warning with gcc -Wstrict-overflow.
14506 * fileio.c (Fcopy_file): Report error if fchown or fchmod
14509 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
14511 * process.c (Fmake_network_process): Use socklen_t, not int,
14512 where POSIX says socklen_t is required in portable programs.
14513 This fixes a porting bug on hosts like 64-bit HP-UX, where
14514 socklen_t is wider than int (Bug#8277).
14515 (Fmake_network_process, server_accept_connection):
14516 (wait_reading_process_output, read_process_output):
14519 * process.c: Rename or move locals to avoid shadowing.
14520 (list_processes_1, Fmake_network_process):
14521 (read_process_output_error_handler, exec_sentinel_error_handler):
14522 Rename or move locals.
14523 (Fmake_network_process): Define label "retry_connect" only if needed.
14524 (Fnetwork_interface_info): Fix pointer signedness.
14525 (process_send_signal): Add cast to avoid pointer signedness problem.
14526 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
14527 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
14529 Make tparam.h and terminfo.c consistent.
14530 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
14531 Include tparam.h instead, since it declares them.
14532 * cm.h (PC): Remove extern decl; tparam.h now does this.
14533 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
14534 * terminfo.c: Include tparam.h, to check interfaces.
14535 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
14536 (tparam): Adjust signature to match interface in tparam.h;
14537 this removes some undefined behavior. Check that outstring and len
14538 are zero, which they always are with Emacs.
14539 * tparam.h (PC, BC, UP): New extern decls.
14541 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
14542 (xftfont_open): Rename locals to avoid shadowing.
14544 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
14545 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
14546 (OTF_TAG_SYM): Omit macro if not needed.
14547 (ftfont_list): Remove unused local.
14548 (get_adstyle_property, ftfont_pattern_entity):
14549 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
14550 Rename locals to avoid shadowing.
14552 * xfont.c (xfont_list_family): Mark var as initialized.
14554 * xml.c (make_dom): Now static.
14556 * composite.c (composition_compute_stop_pos): Rename local to
14558 (composition_reseat_it): Remove unused locals.
14559 (find_automatic_composition, composition_adjust_point): Likewise.
14560 (composition_update_it): Mark var as initialized.
14561 (find_automatic_composition): Mark vars as initialized,
14562 with a FIXME (Bug#8290).
14564 character.h: Rename locals to avoid shadowing.
14565 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
14566 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
14567 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
14568 (BUF_DEC_POS): Be more systematic about renaming local temporaries
14569 to avoid shadowing.
14571 * textprop.c (property_change_between_p): Remove; unused.
14573 * intervals.c (interval_start_pos): Now static.
14575 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
14577 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
14578 Rename locals to avoid shadowing.
14580 * sound.c (wav_play, au_play, Fplay_sound_internal):
14581 Fix pointer signedness.
14582 (alsa_choose_format): Remove unused local var.
14583 (wav_play): Initialize a variable to 0, to prevent undefined
14584 behavior (Bug#8278).
14586 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
14588 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
14590 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
14591 clobbering (Bug#8298).
14592 * sysdep.c (sys_subshell): Likewise.
14593 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
14595 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
14596 This should get cleaned up, so that child_setup has the
14597 same signature on all platforms.
14599 * callproc.c (call_process_cleanup): Now static.
14600 (relocate_fd): Rename locals to avoid shadowing.
14602 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
14604 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
14605 not to be necessary, and produces flickering.
14607 2011-03-20 Glenn Morris <rgm@gnu.org>
14609 * config.in: Remove file.
14611 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
14613 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
14614 are now in src/globals.h.
14615 (syms_of_minibuf): Remove spurious & from previous change.
14617 2011-03-20 Leo Liu <sdl.web@gmail.com>
14619 * minibuf.c (completing-read-function): New variable.
14620 (completing-read-default): Rename from completing-read.
14621 (completing-read): Call completing-read-function.
14623 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
14625 * xfaces.c (Fx_load_color_file):
14626 Read color file from absolute filename (bug#8250).
14628 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
14630 * makefile.w32-in: Update dependencies.
14632 2011-03-17 Eli Zaretskii <eliz@gnu.org>
14634 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
14636 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
14638 Fix more problems found by GCC 4.5.2's static checks.
14640 * process.c (make_serial_process_unwind, send_process_trap):
14641 (sigchld_handler): Now static.
14643 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
14644 That way, the code declares only the vars that it needs.
14645 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
14646 * s/cygwin.h (PTY_ITERATION): Likewise.
14647 * s/darwin.h (PTY_ITERATION): Likewise.
14648 * s/gnu-linux.h (PTY_ITERATION): Likewise.
14650 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
14651 * process.c (allocate_pty): Don't declare stb unless it's needed.
14653 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
14654 (CONSTANTLIM): Remove; unused.
14655 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
14656 Define only if needed.
14658 * unexelf.c (unexec): Name an expression,
14659 to avoid gcc -Wbad-function-cast warning.
14660 Use a different way to cause a compilation error if anyone uses
14661 n rather than nn, a way that does not involve shadowing.
14662 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
14664 * deps.mk (unexalpha.o): Remove; unused.
14666 New file unexec.h, the (simple) interface for unexec (Bug#8267).
14667 * unexec.h: New file.
14668 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
14669 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
14670 Depend on unexec.h.
14671 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
14672 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
14673 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
14674 Change as necessary to match prototype in unexec.h.
14676 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
14678 (back_comment, skip_chars): Mark vars as initialized.
14680 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
14681 Rename locals to avoid shadowing.
14683 * lread.c (read1): Rewrite so as not to use empty "else".
14684 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
14686 * print.c (Fredirect_debugging_output): Fix pointer signedess.
14688 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
14689 warning when compiling print.c.
14691 * font.c (font_unparse_fcname): Abort in an "impossible" situation
14692 instead of using an uninitialized var.
14693 (font_sort_entities): Mark var as initialized.
14695 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
14697 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
14698 pointers to constants.
14699 (font_parse_fcname): Remove unused vars.
14700 (font_delete_unmatched): Now static.
14701 (font_get_spec): Remove; unused.
14702 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
14703 (font_update_drivers, Ffont_get_glyphs, font_add_log):
14704 Rename or move locals to avoid shadowing.
14706 * fns.c (require_nesting_list, require_unwind): Now static.
14707 (Ffillarray): Rename locals to avoid shadowing.
14709 * floatfns.c (domain_error2): Define only if needed.
14710 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
14712 * alloc.c (mark_backtrace): Move decl from here ...
14713 * lisp.h: ... to here, so that it can be checked.
14715 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
14716 (Fdefvar): Rewrite so as not to use empty "else".
14717 (lisp_indirect_variable): Name an expression,
14718 to avoid gcc -Wbad-function-cast warning.
14719 (Fdefvar): Rename locals to avoid shadowing.
14721 * callint.c (quotify_arg, quotify_args): Now static.
14722 (Fcall_interactively): Rename locals to avoid shadowing.
14723 Use const pointer when appropriate.
14725 * lisp.h (get_system_name, get_operating_system_release):
14726 Move decls here, to check interfaces.
14727 * process.c (get_operating_system_release): Move decl to lisp.h.
14728 * xrdb.c (get_system_name): Likewise.
14729 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
14730 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
14731 some of which prompt warnings from gcc -Wbad-function-cast.
14732 (Fformat_time_string, Fencode_time, Finsert_char):
14733 (Ftranslate_region_internal, Fformat):
14734 Rename or remove local vars to avoid shadowing.
14735 (Ftranslate_region_internal): Mark var as initialized.
14737 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
14740 * lisp.h (eassert): Check that the argument compiles, even if
14741 ENABLE_CHECKING is not defined.
14743 * data.c (Findirect_variable): Name an expression, to avoid
14744 gcc -Wbad-function-cast warning.
14745 (default_value, arithcompare, arith_driver, arith_error): Now static.
14746 (store_symval_forwarding): Rename local to avoid shadowing.
14747 (Fmake_variable_buffer_local, Fmake_local_variable):
14748 Mark variables as initialized.
14749 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
14751 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
14752 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
14753 Rename locals to avoid shadowing.
14754 (mark_stack): Move local variables into the #ifdef region where
14756 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
14757 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
14759 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
14760 (GC_STRING_CHARS): Remove; not used.
14761 (Fmemory_limit): Cast sbrk's returned value to char *.
14763 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
14764 avoids undefined behavior in theory.
14766 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
14768 Use functions, not macros, for up- and down-casing (Bug#8254).
14769 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
14770 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
14771 to use the following functions instead of these macros.
14772 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
14773 EMACS_INT, since callers assume the returned value fits in int.
14774 (upcase1): Likewise, for UPCASE_TABLE.
14775 (uppercasep, lowercasep, upcase): New static inline functions.
14776 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
14777 the race-condition problem in the old DOWNCASE.
14779 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
14780 Rename locals to avoid shadowing.
14781 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
14782 (regex_compile, re_search_2, re_match_2_internal):
14783 Remove unused local vars.
14784 (FREE_VAR): Rewrite so as not to use empty "else",
14785 which gcc can warn about.
14786 (regex_compile, re_match_2_internal): Mark locals as initialized.
14787 (RETALLOC_IF): Define only if needed.
14788 (WORDCHAR_P): Likewise. This one is never needed, but is used
14789 only in a comment talking about a compiler bug, so put inside
14790 the #if 0 of that comment.
14791 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
14792 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
14795 * search.c (boyer_moore): Rename locals to avoid shadowing.
14796 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
14797 (PREV_CHAR_BOUNDARY): Likewise.
14799 * search.c (simple_search): Remove unused var.
14801 * dired.c (compile_pattern): Move decl from here ...
14802 * lisp.h: ... to here, so that it can be checked.
14803 (struct re_registers): New forward decl.
14805 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
14807 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
14809 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
14810 Rename locals to avoid shadowing.
14811 (Fvertical_motion): Mark locals as initialized.
14813 * casefiddle.c (casify_object, casify_region): Now static.
14814 (casify_region): Mark local as initialized.
14816 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
14818 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
14819 New macros, so that the caller can use some names other than
14820 gcpro1, gcpro2, etc.
14821 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
14823 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
14824 argument, for consistency with GCPRO2_VAR, etc: it is now the
14825 prefix of the variable, not the variable itself. All uses
14827 * dired.c (directory_files_internal, file_name_completion):
14828 Rename locals to avoid shadowing.
14830 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
14831 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
14832 dired.c's scmp function, had undefined behavior.
14833 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
14834 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
14835 * buffer.h: ... to here, because these macros use current_buffer,
14836 and the new implementation with inline functions needs to have
14837 current_buffer in scope now, rather than later when the macros
14839 (downcase, upcase1): New static inline functions.
14840 (DOWNCASE, UPCASE1): Reimplement using these functions.
14841 This avoids undefined behavior in expressions like
14842 DOWNCASE (x) == DOWNCASE (y), which previously suffered
14843 from race conditions in accessing the global variables
14844 case_temp1 and case_temp2.
14845 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
14846 * lisp.h (case_temp1, case_temp2): Remove their decls.
14847 * character.h (ASCII_CHAR_P): Move from here ...
14848 * lisp.h: ... to here, so that the inline functions mentioned
14849 above can use them.
14851 * dired.c (directory_files_internal_unwind): Now static.
14853 * fileio.c (file_name_as_directory, directory_file_name):
14854 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
14856 (file_name_as_directory): Use const pointers when appropriate.
14857 (Fexpand_file_name): Likewise. In particular, newdir might
14858 point at constant storage, so make it a const pointer.
14859 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
14860 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
14862 (Fset_file_times, Finsert_file_contents, auto_save_error):
14863 Rename locals to avoid shadowing.
14865 * minibuf.c (choose_minibuf_frame_1): Now static.
14866 (Ftry_completion, Fall_completions): Rename or remove locals
14867 to avoid shadowing.
14869 * marker.c (bytepos_to_charpos): Remove; unused.
14871 * lisp.h (verify_bytepos, count_markers): New decls,
14872 so that gcc does not warn that these functions aren't declared.
14874 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
14875 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
14876 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
14877 (copy_text): Remove unused local var.
14879 * filelock.c (within_one_second): Now static.
14880 (lock_file_1): Rename local to avoid shadowing.
14882 * buffer.c (fix_overlays_before): Mark locals as initialized.
14883 (fix_start_end_in_overlays): Likewise. This function should be
14884 simplified by using pointers-to-pointers, but that's a different
14886 (switch_to_buffer_1): Now static.
14887 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
14888 (report_overlay_modification): Rename locals to avoid shadowing.
14890 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
14891 Fix pointer signedness issue.
14892 (sys_subshell): Mark local as volatile if checking for lint,
14893 to suppress a gcc -Wclobbered warning that does not seem to be right.
14894 (MAXPATHLEN): Define only if needed.
14896 * process.c (serial_open, serial_configure): Move decls from here ...
14897 * systty.h: ... to here, so that they can be checked.
14899 * fns.c (get_random, seed_random): Move extern decls from here ...
14900 * lisp.h: ... to here, so that they can be checked.
14902 * sysdep.c (reset_io): Now static.
14903 (wait_for_termination_signal): Remove; unused.
14905 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
14906 (copy_keymap_item, append_key, push_text_char_description):
14908 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
14909 (DENSE_TABLE_SIZE): Remove; unused.
14910 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
14911 (describe_map_tree):
14912 Rename locals to avoid shadowing.
14914 * keyboard.c: Declare functions static if they are not used elsewhere.
14915 (echo_char, echo_dash, cmd_error, top_level_2):
14916 (poll_for_input, handle_async_input): Now static.
14917 (read_char, kbd_buffer_get_event, make_lispy_position):
14918 (make_lispy_event, make_lispy_movement, apply_modifiers):
14919 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
14920 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
14921 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
14922 (read_key_sequence, read_char): Mark locals as initialized.
14923 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
14925 * keyboard.h (make_ctrl_char): New decl.
14926 (mark_kboards): Move decl here ...
14927 * alloc.c (mark_kboards): ... from here.
14929 * lisp.h (force_auto_save_soon): New decl.
14931 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
14932 (DEFINE_DUMMY_FUNCTION): New macro.
14933 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
14935 (main): Add casts to avoid warnings
14936 if GCC considers string literals to be constants.
14938 * lisp.h (fatal_error_signal): Add decl, since it's exported.
14940 * dbusbind.c: Pointer signedness fixes.
14941 (xd_signature, xd_append_arg, xd_initialize):
14942 (Fdbus_call_method, Fdbus_call_method_asynchronously):
14943 (Fdbus_method_return_internal, Fdbus_method_error_internal):
14944 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
14945 (Fdbus_register_signal): Use SSDATA when the context wants char *.
14947 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
14948 if GCC considers string literals to be constants.
14949 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
14951 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
14953 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
14954 (print_preprocess, print_object): New macro to fix last change.
14956 * print.c (print_preprocess): Don't forget font objects.
14958 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
14960 * emacs.c (USAGE3): Doc fixes.
14962 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
14964 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
14967 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
14969 * lisp.h (VWindow_system, Qfile_name_history):
14970 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
14971 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
14972 (w32_system_caret_x, w32_system_caret_y): Declare extern.
14974 * w32select.c: Don't #include "keyboard.h".
14975 (run_protected): Add extern declaration for waiting_for_input.
14977 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
14978 * w32console.c (detect_input_pending, read_input_pending)
14979 (encode_terminal_code):
14980 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
14981 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
14982 (w32_system_caret_y, Qfile_name_history):
14983 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
14984 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
14985 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
14986 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
14987 * w32proc.c (Qlocal, report_file_error):
14988 * w32term.c (Vwindow_system, updating_frame):
14989 * w32uniscribe.c (initialized, uniscribe_font_driver):
14990 Remove unneeded extern declarations.
14992 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
14994 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
14996 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
14998 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
14999 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
15000 These macros can no longer be used for assignment.
15002 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
15003 Assign struct members directly, instead of using BUF_BEGV etc.
15004 (record_buffer_markers, fetch_buffer_markers): New functions for
15005 recording and fetching special buffer markers.
15006 (set_buffer_internal_1, set_buffer_temp): Use them.
15008 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
15010 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
15012 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
15013 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
15015 * xdisp.c (hscroll_window_tree):
15016 (reconsider_clip_changes): Use PT instead of BUF_PT.
15018 2011-03-13 Eli Zaretskii <eliz@gnu.org>
15020 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
15021 $(EMACS_ROOT)/lib/intprops.h.
15023 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
15025 Fix more problems found by GCC 4.5.2's static checks.
15027 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
15028 to unsigned char * to avoid compiler diagnostic.
15029 (xg_free_frame_widgets): Make it clear that a local variable is
15030 needed only if USE_GTK_TOOLTIP.
15031 (gdk_window_get_screen): Make it clear that this macro is needed
15032 only if USE_GTK_TOOLTIP.
15033 (int_gtk_range_get_value): New function, which avoids a diagnostic
15034 from gcc -Wbad-function-cast.
15035 (xg_set_toolkit_scroll_bar_thumb): Use it.
15036 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
15037 diagnostic from gcc -Wbad-function-cast.
15038 (get_utf8_string, xg_get_file_with_chooser):
15039 Rename locals to avoid shadowing.
15040 (create_dialog): Move locals to avoid shadowing.
15042 * xgselect.c (xg_select): Remove unused var.
15044 * image.c (four_corners_best): Mark locals as initialized.
15045 (gif_load): Initialize transparent_p to zero (Bug#8238).
15046 Mark another local as initialized.
15047 (my_png_error, my_error_exit): Mark with NO_RETURN.
15049 * image.c (clear_image_cache): Now static.
15050 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
15051 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
15052 (x_edge_detection): Remove unnecessary cast that
15053 gcc -Wbad-function-cast diagnoses.
15054 (gif_load): Fix pointer signedness.
15055 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
15056 (jpeg_load, gif_load): Rename locals to avoid shadowing.
15058 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
15060 Improve quality of tests for time stamp overflow.
15061 For example, without this patch (encode-time 0 0 0 1 1
15062 1152921504606846976) returns the obviously-bogus value (-948597
15063 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
15064 reports time overflow. See
15065 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
15066 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
15067 * editfns.c: Include limits.h and intprops.h.
15068 (TIME_T_MIN, TIME_T_MAX): New macros.
15069 (time_overflow): Move earlier, to before first use.
15070 (hi_time, lo_time): New functions, for an accurate test for
15071 out-of-range times.
15072 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
15073 (Fget_internal_run_time): Don't assume time_t fits in int.
15074 (make_time): Use list2 instead of Fcons twice.
15075 (Fdecode_time): More accurate test for out-of-range times.
15076 (check_tm_member): New function.
15077 (Fencode_time): Use it, to test for out-of-range times.
15078 (lisp_time_argument): Don't rely on undefined left-shift and
15079 right-shift behavior when checking for time stamp overflow.
15081 * editfns.c (time_overflow): New function, refactoring common code.
15082 (Fformat_time_string, Fdecode_time, Fencode_time):
15083 (Fcurrent_time_string): Use it.
15085 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
15086 * dired.c (make_time): Move to ...
15087 * editfns.c (make_time): ... here.
15088 * systime.h: Note the move.
15090 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15092 * fringe.c (update_window_fringes): Remove unused variables.
15094 * unexmacosx.c (copy_data_segment): Also copy __got section.
15097 2011-03-12 Eli Zaretskii <eliz@gnu.org>
15099 * termcap.c [MSDOS]: Include "msdos.h".
15100 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
15101 Constify `char *' arguments and their references according to
15102 prototypes in tparam.h.
15104 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
15106 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
15107 Adapt all references accordingly.
15109 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
15111 2011-03-11 Tom Tromey <tromey@redhat.com>
15113 * buffer.c (syms_of_buffer): Remove obsolete comment.
15115 2011-03-11 Eli Zaretskii <eliz@gnu.org>
15117 * termhooks.h (encode_terminal_code): Declare prototype.
15119 * msdos.c (encode_terminal_code): Don't declare prototype.
15121 * term.c (encode_terminal_code): Now external again, used by
15122 w32console.c and msdos.c.
15124 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
15125 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
15127 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
15129 Fix some minor problems found by GCC 4.5.2's static checks.
15131 * fringe.c (update_window_fringes): Mark locals as initialized
15133 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
15135 * alloc.c (mark_fringe_data): Move decl from here ...
15136 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
15137 to check its interface.
15138 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
15140 * fontset.c (free_realized_fontset): Now static.
15141 (Fset_fontset_font): Rename local to avoid shadowing.
15142 (fontset_font): Mark local as initialized.
15143 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
15145 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
15147 * xselect.c (x_disown_buffer_selections): Remove; not used.
15148 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
15149 (x_own_selection, Fx_disown_selection_internal): Rename locals
15150 to avoid shadowing.
15151 (x_handle_dnd_message): Remove local to avoid shadowing.
15153 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
15154 so that the caller can use some name other than gcpro1.
15155 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
15156 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
15157 (Fx_backspace_delete_keys_p):
15158 Use them to avoid shadowing, and rename vars to avoid shadowing.
15159 (x_decode_color, x_set_name, x_window): Now static.
15160 (Fx_create_frame): Add braces to silence GCC warning.
15161 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
15162 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
15163 Remove unused locals.
15164 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
15165 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
15166 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
15169 * xterm.h (x_mouse_leave): New decl.
15171 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
15172 Remove unused functions.
15173 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
15174 (x_calc_absolute_position): Now static.
15175 (XTread_socket): Don't define label "out" unless it's used.
15176 Don't declare local "event" unless it's used.
15177 (x_iconify_frame, x_free_frame_resources): Don't declare locals
15178 unless they are used.
15179 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
15180 (x_fatal_error_signal): Remove; not used.
15181 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
15182 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
15183 (x_error_catcher, x_connection_closed, x_error_handler):
15184 (x_error_quitter, xembed_send_message, x_iconify_frame):
15185 (my_log_handler): Rename locals to avoid shadowing.
15186 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
15187 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
15189 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
15190 Rename or move locals to avoid shadowing.
15191 (tty_defined_color, merge_face_heights): Now static.
15192 (free_realized_faces_for_fontset): Remove; not used.
15193 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
15194 does not deduce is never used uninitialized.
15195 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
15196 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
15198 * terminal.c (store_terminal_param): Now static.
15200 * xmenu.c (menu_highlight_callback): Now static.
15201 (set_frame_menubar): Remove unused local.
15202 (xmenu_show): Rename parameter to avoid shadowing.
15203 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
15204 since they might point to immutable storage.
15205 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
15206 since it's unused otherwise.
15208 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
15209 Add a FIXME, since the code still doesn't look right. (Bug#8215)
15210 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
15211 avoids a gcc -Wuninitialized diagnostic.
15212 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
15213 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
15214 does not deduce are never used uninitialized.
15216 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
15218 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
15219 * window.c (window_loop, size_window):
15220 (run_window_configuration_change_hook, enlarge_window): Likewise.
15222 * window.c (display_buffer): Now static.
15223 (size_window): Mark variables that gcc -Wuninitialized
15224 does not deduce are never used uninitialized.
15225 * window.h (check_all_windows): New decl, to forestall
15226 gcc -Wmissing-prototypes diagnostic.
15227 * dispextern.h (bidi_dump_cached_states): Likewise.
15229 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
15231 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
15232 Include <limits.h>.
15233 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
15234 and to avoid gcc -Wuninitialized warning.
15235 (load_charset_map): Mark variables that gcc -Wuninitialized
15236 does not deduce are never used uninitialized.
15237 (load_charset): Abort instead of using uninitialized var (Bug#8229).
15239 * coding.c (coding_set_source, coding_set_destination):
15240 Use "else { /* comment */ }" rather than "else /* comment */;"
15241 for clarity, and to avoid gcc -Wempty-body warning.
15242 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
15243 a block, when the outer 'i' will do.
15244 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
15245 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
15246 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
15247 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
15248 (Fdecode_sjis_char, Fdefine_coding_system_internal):
15249 Rename locals to avoid shadowing.
15250 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
15251 * coding.c (emacs_mule_char, encode_invocation_designation):
15252 Now static, since they're not used elsewhere.
15253 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
15254 (decode_coding_object, encode_coding_object, detect_coding_system):
15255 (decode_coding_emacs_mule): Mark variables that gcc
15256 -Wuninitialized does not deduce are never used uninitialized.
15257 (detect_coding_iso_2022): Initialize a local variable that might
15258 be used uninitialized. Leave a FIXME because it's not clear that
15259 this initialization is needed. (Bug#8211)
15260 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
15261 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
15262 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
15263 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
15264 Remove unused macros.
15266 * category.c (hash_get_category_set): Remove unused local var.
15267 (copy_category_table): Now static, since it's not used elsewhere.
15268 * character.c (string_count_byte8): Likewise.
15270 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
15271 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
15273 * chartab.c (copy_sub_char_table): Now static, since it's not used
15275 (sub_char_table_ref_and_range, char_table_ref_and_range):
15276 Rename locals to avoid shadowing.
15277 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
15279 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
15280 (BIDI_BOB): Remove unused macro.
15282 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
15283 deduce are never used uninitialized.
15284 * term.c (encode_terminal_code): Likewise.
15286 * term.c (encode_terminal_code): Now static. Remove unused local.
15288 * tparam.h: New file.
15289 * term.c, tparam.h: Include it.
15290 * deps.mk (term.o, tparam.o): Depend on tparam.h.
15291 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
15292 Move these decls to tparam.h, and make them agree with what
15293 is actually in tparam.c. The previous trick of using incompatible
15294 decls in different modules does not conform to the C standard.
15295 All callers of tparam changed to use tparam's actual API.
15296 * tparam.c (tparam1, tparam, tgoto):
15297 Use const pointers where appropriate.
15299 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
15300 * cm.h (struct cm): Likewise.
15301 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
15302 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
15303 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
15304 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
15305 (turn_on_face, init_tty): Likewise.
15306 * termchar.h (struct tty_display_info): Likewise.
15308 * term.c (term_mouse_position): Rename local to avoid shadowing.
15310 * alloc.c (mark_ttys): Move decl from here ...
15311 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
15313 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
15315 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
15317 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
15319 * search.c (compile_pattern_1): Remove argument regp, unused since
15320 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
15321 (compile_pattern): Don't pass it.
15323 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
15325 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
15326 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
15328 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
15330 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
15332 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
15333 gdk_window_get_screen, gdk_window_get_geometry,
15334 gdk_x11_window_lookup_for_display and GDK_KEY_g.
15335 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
15336 (xg_get_pixbuf_from_pixmap): New function.
15337 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
15338 to Pixmap, take frame as parameter, remove GdkColormap parameter.
15339 Call xg_get_pixbuf_from_pixmap instead of
15340 gdk_pixbuf_get_from_drawable.
15341 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
15342 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
15343 (xg_check_special_colors): Use GtkStyleContext and its functions
15345 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
15346 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
15347 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
15348 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
15349 Call gtk_widget_get_preferred_size.
15350 (xg_frame_resized): gdk_window_get_geometry only takes 5
15352 (xg_win_to_widget, xg_event_is_for_menubar):
15353 Call gdk_x11_window_lookup_for_display.
15354 (xg_set_widget_bg): New function.
15355 (delete_cb): New function.
15356 (xg_create_frame_widgets): Connect delete-event to delete_cb.
15357 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
15358 (xg_set_background_color): Call xg_set_widget_bg.
15359 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
15360 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
15361 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
15362 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
15364 (update_frame_tool_bar): Call gtk_widget_hide.
15365 (xg_initialize): Use GDK_KEY_g.
15367 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
15369 (x_session_initialize): Call gdk_x11_set_sm_client_id.
15371 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
15372 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
15373 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
15375 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
15377 * w32xfns.c (select_palette): Check success of RealizePalette against
15378 GDI_ERROR, not zero.
15380 See ChangeLog.11 for earlier changes.
15382 ;; Local Variables:
15386 Copyright (C) 2011-2012 Free Software Foundation, Inc.
15388 This file is part of GNU Emacs.
15390 GNU Emacs is free software: you can redistribute it and/or modify
15391 it under the terms of the GNU General Public License as published by
15392 the Free Software Foundation, either version 3 of the License, or
15393 (at your option) any later version.
15395 GNU Emacs is distributed in the hope that it will be useful,
15396 but WITHOUT ANY WARRANTY; without even the implied warranty of
15397 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15398 GNU General Public License for more details.
15400 You should have received a copy of the GNU General Public License
15401 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.