1 2012-08-15 Eli Zaretskii <eliz@gnu.org>
3 * region-cache.c (move_cache_gap): Update gap_len using the actual
4 growth of the boundaries array. Do not change cache_len.
7 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
9 Generalize and cleanup font subsystem checks.
10 * font.h (FONT_DEBUG, font_assert): Remove.
11 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c: Change
12 font_assert to eassert. Use eassert where appropriate.
14 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
16 * gtkutil.c (xg_get_font): Use pango_units_to_double.
18 2012-08-15 Chong Yidong <cyd@gnu.org>
20 * gtkutil.c (xg_get_font): Rename from xg_get_font_name. When
21 using the new font chooser, use gtk_font_chooser_get_font_desc to
22 extract the font descriptor instead of just the font name. In
23 that case, return a font spec instead of a string.
24 (x_last_font_name): Move to this file from xfns.c.
26 * xfns.c (Fx_select_font): The return value can also be a font
27 spec. Move x_last_font_name management to gtkutil.c.
29 * xfaces.c: Make font weight and style symbols non-static.
31 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
33 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
36 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
38 * alloc.c (Fgarbage_collect): Use plural form consistently.
40 2012-08-14 Eli Zaretskii <eliz@gnu.org>
42 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
43 iteration through the command loop. Fixes a problem whereby mouse
44 movements are ignored until the first mouse click.
46 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
48 Use bool, not int, for Lisp booleans.
49 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
50 makes Emacs a bit smaller and presumably a bit faster.
51 * lisp.h: Include <stdbool.h>.
52 (struct Lisp_Boolfwd, defvar_bool):
53 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
54 * regex.c [!emacs]: Include <stdbool.h>.
55 (false, true): Remove; <stdbool.h> does this for us now.
57 2012-08-14 Chong Yidong <cyd@gnu.org>
59 * character.c (Fcharacterp): Doc fix (Bug#12076).
61 * data.c (Findirect_variable): Doc fix (Bug#11040).
63 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
65 * editfns.c (Fformat): Doc fix (Bug#12059).
66 (Fsave_current_buffer): Doc fix (Bug#11542).
68 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
70 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
73 2012-08-14 Martin Rudalics <rudalics@gmx.at>
75 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
76 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
77 * minibuf.c (choose_minibuf_frame, read_minibuf):
78 * w32fns.c (x_create_tip_frame):
79 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
80 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
82 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
84 * intervals.c (offset_intervals): Remove obsolete comment.
86 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
88 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
90 2012-08-14 Gergely Risko <gergely@risko.hu>
92 * coding.c (decode_coding): Record buffer modification before
93 disabling undo_list (Bug#11773).
95 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
97 Revert and cleanup some recent overlay changes.
98 * buffer.h (enum overlay_type): Remove.
99 (buffer_get_overlays, buffer_set_overlays): Likewise.
100 (buffer_set_overlays_before, buffer_set_overlays_after):
101 New function. Adjust users.
102 (unchain_both): Add eassert.
104 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
106 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
108 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
110 * gtkutil.c (xg_mark_data): Don't assume C99.
112 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
114 * gtkutil.c (xg_frame_tb_info): New struct.
115 (TB_INFO_KEY): New define.
116 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
117 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
118 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
120 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
121 is up to date. Otherwise store new data.
122 (free_frame_tool_bar): Free xg_frame_tb_info if present.
124 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
126 Use KSET for write access to Lisp_Object members of struct kboard.
127 * keyboard.h (KSET): New macro.
128 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
129 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
130 * xterm.c: Adjust users.
132 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
134 Use BSET for write access to Lisp_Object members of struct buffer.
135 * buffer.h (BSET): New macro.
136 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
137 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
138 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
139 * window.c, xdisp.c, xfns.c: Adjust users.
141 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
143 * lread.c (syms_of_lread): Initialize Vlexical_binding.
145 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
147 * nsterm.m (not_in_argv): New function.
148 (application:openFile, application:openTempFile:):
149 (application:openFileWithoutUI:, application:openFiles:): Open file
150 if not_in_argv returns non-zero (bug#12171).
152 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
153 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
154 Define for Gtk+ versions less than 3.2.
155 (xg_get_font_name): Use those functions/macros here.
156 Reported by Frans Oilinki <moilinki@gmail.com>.
158 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
160 * unexmacosx.c (copy_data_segment): Copy initialized data in
161 statically linked libraries from input file rather than memory.
163 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
164 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
165 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
167 2012-08-10 Glenn Morris <rgm@gnu.org>
169 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
170 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
172 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
174 Fix last change to allow compilation with low optimization levels.
175 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
176 Reported by Jan Djärv <jan.h.d@swipnet.se>.
178 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
180 Use common inline syntax in intervals.h.
181 * intervals.h (INTERVALS_INLINE): New macro.
182 Change all users from LISP_INLINE.
184 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
186 Define Qnone once for all platforms.
187 * frame.c (Qnone): Define here.
188 (syms_of_frame): DEFSYM it.
189 * lisp.h (Qnone): New declaration.
190 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
191 * xfns.c: Remove duplication. Adjust users.
193 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
195 Remove unused macros from intervals.h.
196 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
197 * intervals.c: Adjust comment.
199 2012-08-10 Eli Zaretskii <eliz@gnu.org>
201 * w32fns.c <w32_unicode_gui>: New static variable.
202 (globals_of_w32fns): Initialize it according to os_subtype.
203 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
206 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
207 Eli Zaretskii <eliz@gnu.org>
209 Fix bug #10299 with Unicode characters sent by customized
210 keyboards created by MSKLC.
211 * w32fns.c (INIT_WINDOW_CLASS): New macro.
212 (w32_init_class): Use it to initialize the Emacs class with either
213 ANSI or Unicode API calls.
214 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
216 (w32_wnd_proc): If the character code sent by WM_CHAR or
217 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
218 original message. Call DefWindowProcW on NT and later.
220 2012-08-10 Glenn Morris <rgm@gnu.org>
222 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
224 * lisp.h (DIRECTORY_SEP): Let configure set it.
226 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
228 Use TSET for write access to Lisp_Object slots of struct terminal.
229 * termhooks.h (TSET): New macro.
230 * coding.c, terminal.c, xselect.c: Adjust users.
232 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
234 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
235 the failing expression, include them in the error message.
236 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
237 * lisp.h (internal_condition_case_n): Update declaration.
239 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
241 Inline functions to examine and change buffer overlays.
242 * buffer.c (unchain_both): New function.
243 * buffer.h (buffer_get_overlays, buffer_set_overlays):
244 (buffer_has_overlays): New function.
245 (enum overlay_type): New enum.
246 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
247 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
249 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
251 Inline functions to examine and change buffer intervals.
252 * alloc.c (mark_interval_tree): Remove.
253 (MARK_INTERVAL_TREE): Simplify.
254 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
255 * intervals.c (buffer_balance_intervals): New function.
256 (graft_intervals_into_buffer): Adjust indentation.
257 (set_intervals_multibyte): Simplify.
258 * buffer.h (BUF_INTERVALS): Remove.
259 (buffer_get_intervals, buffer_set_intervals): New function.
260 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
261 * intervals.c, textprop.c: Adjust users.
263 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
265 Inline functions to examine and change string intervals.
266 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
267 (string_get_intervals, string_set_intervals): New function.
268 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
269 * lread.c, print.c, textprop.c: Adjust users.
271 2012-08-08 Glenn Morris <rgm@gnu.org>
273 * lisp.mk (lisp): Remove language/persian.elc.
275 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
278 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
279 (NULL_INTERVAL_P): Likewise. Adjust users.
280 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
281 Adjust comment. Move under #if 0.
282 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
283 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
285 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
287 Check total length of intervals with eassert.
288 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
289 * intervals.c: Change all users to eassert.
291 2012-08-07 Eli Zaretskii <eliz@gnu.org>
293 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
294 Rename fields to match removal of FGET and WGET and disuse of
295 INTERNAL_FIELD in Lisp_Cons.
297 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
299 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
300 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
301 name since all xname users are fixed long time ago. Do not
303 (set_symbol_name, set_symbol_function, set_symbol_plist):
304 (set_symbol_next, set_overlay_plist): New function.
305 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
306 (struct Lisp_Overlay): Likewise.
307 (CVAR, MVAR, SVAR): Remove.
308 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
309 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
310 * xterm.c: Adjust users.
311 * .gdbinit: Change to use name field of struct Lisp_Symbol
314 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
316 Basic functions to set Lisp_Object and pointer slots of intervals.
317 * intervals.h (interval_set_parent, interval_set_object):
318 (interval_set_left, interval_set_right, interval_set_plist):
319 (interval_copy_parent): New function.
320 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
321 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
323 (INTERVAL_SIZE): Remove. Adjust users.
324 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
326 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
328 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
329 * process.h (PGET): Remove.
330 (struct Lisp_Process): Do not use INTERNAL_FIELD.
331 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
333 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
335 Drop WGET and revert read access to Lisp_Objects slots of struct window.
336 * window.h (WGET): Remove.
337 (struct window): Do not use INTERNAL_FIELD.
338 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
339 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
340 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
341 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
342 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
345 2012-08-07 Chong Yidong <cyd@gnu.org>
347 * window.c (Fwindow_edges, Fwindow_pixel_edges)
348 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
349 (Fdelete_window_internal): Signal an error if the window is not on
350 a live frame (Bug#12025).
352 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
354 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
355 * frame.h (FGET): Remove.
356 (struct frame): Do not use INTERNAL_FIELD.
357 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
358 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
359 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
360 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
362 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
364 * w32.c: Silence compiler warnings.
365 (map_w32_filename): Remove unused variable `is_fat'.
366 (chase_symlinks): Add parentheses around expression.
368 2012-08-06 Glenn Morris <rgm@gnu.org>
370 * sysdep.c: Respect BROKEN_GETWD.
372 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
373 Let configure handle it.
374 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
376 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
378 Use GCALIGNMENT where appropriate.
379 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
380 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
381 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
383 2012-08-06 Eli Zaretskii <eliz@gnu.org>
385 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
386 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
388 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
390 * buffer.h (struct buffer): Revert `indirections' to a simple int;
391 that should be sufficient for everyone.
393 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
395 * keyboard.c (timer_check_2): Add break so timer_check returns next
398 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
400 Fix Windows build errors introduced after converting to WGET and WSET.
401 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
402 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
404 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
406 * nsterm.m (ns_frame_rehighlight): Use FSET.
408 * nsmenu.m (ns_update_menubar): Use FSET.
410 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
412 Separate read and write access to Lisp_Object slots of Lisp_Process.
413 * process.h (PGET, PSET): New macros similar to AREF and ASET.
414 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
416 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
418 Separate read and write access to Lisp_Object slots of struct window.
419 * window.h (WGET, WSET): New macros similar to AREF and ASET.
420 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
421 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
422 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
423 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
424 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
427 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
429 Fix Windows build errors introduced after converting to FGET and FSET.
430 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
431 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
432 (w32_judge_scroll_bars): Change to use FSET.
433 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
435 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
437 Fix replacement typo.
438 * window.c (replace_window): Set root_window instead of
439 selected_window. This fixes a total window subsystem
440 malfunction reported by Bastien Guerry <bzg@gnu.org>.
442 2012-08-06 Glenn Morris <rgm@gnu.org>
444 * lisp.mk (lisp): Add language/persian.elc.
446 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
448 Separate read and write access to Lisp_Object slots of struct frame.
449 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
450 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
451 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
452 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
453 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
455 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
457 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
459 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
461 Generalize common compile-time constants.
462 * lisp.h (header_size, bool_header_size, word_size): Now here.
463 (struct Lisp_Vector): Add comment.
464 (struct Lisp_Bool_Vector): Move up to define handy constants.
465 (VECSIZE, PSEUDOVECSIZE): Simplify.
466 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
467 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
468 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
469 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
470 * xfont.c, xmenu.c: Use word_size where appropriate.
472 2012-08-05 Lawrence Mitchell <wence@gmx.li>
474 * search.c (Freplace_match): Treat \? in the replacement text
475 literally (Bug#8161).
477 2012-08-05 Chong Yidong <cyd@gnu.org>
479 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
480 * frame.c (Vdelete_frame_functions):
481 * emacs.c (Vkill_emacs_hook): Doc fix.
483 2012-08-04 Eli Zaretskii <eliz@gnu.org>
485 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
486 --with-x-toolkit=no builds.
487 Reported by Carsten Mattner <carstenmattner@gmail.com>.
489 2012-08-04 Chong Yidong <cyd@gnu.org>
491 * syntax.c (Fmodify_syntax_entry): Doc fix.
493 2012-08-04 Eli Zaretskii <eliz@gnu.org>
495 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
496 * w32.c (init_environment): Change the default values of many
497 environment variables in dflt_envvars[] to NULL, to avoid pushing
498 them into environment when they were not already defined.
499 Remove the code that deletes site-lisp subdirectories from the default
500 value of EMACSLOADPATH, as it is no longer needed.
501 (check_windows_init_file): Now external, not static.
502 Use Vload_path as is, without adding anything, as this function is now
503 called when Vload_path is already set up.
505 * w32.h (check_windows_init_file): Add prototype.
507 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
508 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
509 compatibility with Posix platforms.
510 (main): Move the call to check_windows_init_file to here from
512 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
513 any, in the DEFALT argument into the root of the Emacs build or
514 installation tree, as appropriate.
516 * callproc.c (init_callproc_1): Call decode_env_path instead of
517 doing its equivalent by hand.
518 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
519 the code that sets Vexec_path run on MS-Windows.
521 * lread.c (init_lread): Add comments to #ifdef's.
523 * msdos.c (dos_set_window_size, IT_update_begin)
524 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
525 instead of direct references.
527 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
529 Export DEFAULT_REHASH_* to GDB.
530 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
531 Now constants, not macros.
533 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
535 Remove unnecessary casts involving pointers.
536 These casts are no longer needed now that we assume C89 or later,
537 since they involve casting to or from void *.
538 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
539 (make_pure_float, make_pure_vector):
540 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
541 * macros.c (Fstart_kbd_macro):
542 * menu.c (find_and_return_menu_selection):
543 * minibuf.c (read_minibuf_noninteractive):
544 * sysdep.c (closedir):
545 * xdisp.c (x_produce_glyphs):
546 * xfaces.c (compare_fonts_by_sort_order):
547 * xfns.c (x_real_positions, select_visual):
548 * xselect.c (x_stop_queuing_selection_requests)
549 (x_get_window_property, x_get_window_property_as_lisp_data):
550 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
551 Remove unnecessary pointer casts.
552 * alloc.c (record_xmalloc): New function.
553 * lisp.h (record_xmalloc): New decl.
554 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
555 more like a function. This is because the pointer cast is not
556 needed. All uses changed.
557 * print.c (print_string, print_error_message): Avoid length recalc.
559 Improve fix for macroexp crash with debugging (Bug#12118).
560 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
561 ARRAY_MARK_FLAG when checking subscripts, because ASET is
562 not supposed to be invoked from the garbage collector.
563 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
564 (gc_aset): New function, which is like ASET but can be
565 used in the garbage collector.
566 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
567 (set_hash_index): Use it instead of ASET.
569 2012-08-03 Eli Zaretskii <eliz@gnu.org>
571 Support symlinks on latest versions of MS-Windows.
572 * w32.c: Include winioctl.h and aclapi.h.
573 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
574 (revert_to_self): Forward declarations of static functions.
575 <static BOOL g_b_init_get_security_info>:
576 <g_b_init_create_symbolic_link>: New static flags.
577 (globals_of_w32): Initialize them to zero.
578 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
579 (map_w32_filename): Improve commentary. Simplify switch.
580 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
581 headers (most versions of MinGW w32api don't).
582 (get_security_info, create_symbolic_link)
583 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
585 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
586 in the argument file name.
587 (sys_access): Call unc_volume_file_attributes only if
588 GetFileAttributes fails with network-related error codes.
589 (sys_rename): Diagnose renaming of a symlink when the user doesn't
590 have the required privileges.
591 (get_file_security_desc_by_name): Rename from
592 get_file_security_desc.
593 (stat_worker): New function, with most of the guts of 'stat', and
594 with addition of handling of symlinks and support for 'lstat'.
595 If possible, get file's attributes and security information by
596 handle, not by name. Produce S_IFLNK bit for symlinks, when
598 (stat, lstat): New functions, call 'stat_worker'.
599 (symlink, readlink, careadlinkat): Rewritten to create and resolve
600 symlinks when the underlying filesystem supports them.
602 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
604 Fix macroexp crash on Windows with debugging (Bug#12118).
605 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
606 checking subscripts; problem introduced with the recent
607 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
608 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
609 since it's used in non-static inline functions now.
611 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
612 Don't assume buffer size fits in 'int'. Remove unused local.
614 Use C99-style 'extern inline' if available.
615 * buffer.h (BUFFER_INLINE):
616 * category.h (CATEGORY_INLINE):
617 * character.h (CHARACTER_INLINE):
618 * charset.h (CHARSET_INLINE):
619 * composite.h (COMPOSITE_INLINE):
620 * dispextern.h (DISPEXTERN_INLINE):
621 * lisp.h (LISP_INLINE):
622 * systime.h (SYSTIME_INLINE):
623 New macro, replacing 'static inline' in this header.
624 * buffer.h, category.h, character.h, charset.h, composite.h:
625 * dispextern.h, lisp.h, systime.h:
626 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
627 * alloc.c (LISP_INLINE):
628 * buffer.c (BUFFER_INLINE):
629 * category.c (CATEGORY_INLINE):
630 * character.c (CHARACTER_INLINE):
631 * charset.c (CHARSET_INLINE):
632 * composite.c (COMPOSITE_INLINE):
633 * dispnew.c (DISPEXTERN_INLINE):
634 * sysdep.c (SYSTIME_INLINE):
635 Define to EXTERN_INLINE, so that the corresponding functions
636 are compiled into code.
637 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
638 (INLINE_HEADER_END): New macros.
639 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
640 since it's used in non-static inline functions now.
641 (VALMASK) [!USE_LSB_TAG]: Likewise.
643 2012-08-02 Glenn Morris <rgm@gnu.org>
645 * s/: Remove empty directory.
647 * s/ms-w32.h: Move to ../nt/inc.
648 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
649 Update for new ms-w32.h location.
651 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
654 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
656 2012-08-02 Glenn Morris <rgm@gnu.org>
658 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
659 hard-coding the path separator.
661 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
663 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
664 This how ASET and AREF are supposed to work, and makes
665 it easier to think about future improvements. See
666 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
667 * charset.h (set_charset_attr): New function.
668 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
669 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
670 (aref_addr): New function. All uses of &AREF(...) changed.
671 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
672 (set_hash_index): New functions. All lvalue-style uses of
673 HASH_KEY etc. changed.
674 * keyboard.c (set_prop): New function. All lvalue-style uses
677 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
679 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
680 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
681 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
682 * nsfns.m (ns_set_name_as_filename): Likewise.
683 * nsmenu.m (ns_update_menubar): Likewise.
684 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
686 2012-08-01 Eli Zaretskii <eliz@gnu.org>
688 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
689 Adapt to latest changes in field names of the corresponding Lisp
692 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
694 2012-08-01 Glenn Morris <rgm@gnu.org>
696 * s/msdos.h: Remove file.
697 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
698 * Makefile.in (S_FILE): Remove.
699 (config_h): Remove S_FILE.
701 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
703 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
704 Remove; moved to nt/config.nt.
706 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
708 Use INTERNAL_FIELD for conses and overlays.
709 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
710 Remove obsolete comment.
712 (struct Lisp_Overlay): Use INTERNAL_FIELD.
713 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
715 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
717 Use INTERNAL_FIELD for symbols.
718 * lisp.h (SVAR): New macro. Adjust users.
719 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
720 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
722 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
724 Use INTERNAL_FIELD for processes.
725 * process.h (PVAR): New macro. Adjust style.
726 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
727 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
729 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
731 Use INTERNAL_FIELD for windows.
732 * window.h (WVAR): New macro.
733 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
734 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
735 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
736 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
737 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
738 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
740 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
742 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
744 2012-08-01 Glenn Morris <rgm@gnu.org>
746 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
747 Move to configure.ac.
749 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
751 * makefile.w32-in (CONFIG_H): Update dependencies.
752 (CONF_POST_H): New macro.
754 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
756 2012-07-31 Glenn Morris <rgm@gnu.org>
758 * Makefile.in (S_FILE): No longer set by configure.
760 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
762 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
764 * process.h (NULL_DEVICE):
766 * editfns.c (USER_FULL_NAME): Let configure set them.
768 * s/README, s/template.h: Remove files.
770 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
772 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
773 Move to configure.ac.
775 2012-07-31 Eli Zaretskii <eliz@gnu.org>
777 * .gdbinit (xframe): Adapt to introduction of FVAR and the
778 resulting renaming of 'struct frame' members.
780 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
782 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
783 after introduction of FVAR.
785 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
787 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
789 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
790 instead of compositeToPoint.
791 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
793 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
795 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
797 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
798 * lisp.h (INTERNAL_FIELD): New macro.
799 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
800 (BVAR): Change to use INTERNAL_FIELD.
801 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
802 (KVAR): Change to use INTERNAL_FIELD.
803 * frame.h (FVAR): New macro.
804 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
805 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
806 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
807 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
808 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
810 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
812 Miscellaneous fixes for non-default X toolkits.
813 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
814 * xterm.c (x_frame_of_widget): Remove redundant prototype.
815 Move under #ifdef USE_LUCID.
816 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
817 definition and usage to avoid warnings.
819 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
821 * nsterm.m (openFiles): Fix previous checkin.
823 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
825 * indent.c (compute_motion): Remove unused local.
827 2012-07-31 Glenn Morris <rgm@gnu.org>
829 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
831 * conf_post.h [USG5_4]:
832 Move remaining contents of s/usg5-4-common.h here.
833 * s/usg5-4-common.h: Remove file.
835 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
836 * s/irix6-5.h: Remove file.
838 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
839 * s/darwin.h: Remove file.
841 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
842 * s/hpux10-20.h: Remove file, which is now empty.
844 2012-07-30 Glenn Morris <rgm@gnu.org>
846 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
847 * Makefile.in (config_h): Add conf_post.h.
848 * makefile.w32-in (CONFIG_H): Add conf_post.h.
850 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
852 * nsterm.m (ns_do_open_file): New variable.
853 (ns_term_init): Set ns_do_open_file to YES after run returns.
854 (openFile, openTempFile, openFileWithoutUI, openFiles):
855 Open files only if ns_do_open_file.
857 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
859 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
860 This no-op macro hasn't been needed for many years.
861 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
863 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
864 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
865 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
866 gdb_make_enums_visible.
867 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
868 (DIRECTORY_SEP): Now a constant, not a macro.
870 2012-07-30 Eli Zaretskii <eliz@gnu.org>
872 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
873 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
875 * w32term.c <w32_keyboard_codepage>: Renamed from
876 keyboard_codepage and now external. All users changed.
878 * w32term.h: Add declaration of w32_keyboard_codepage.
880 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
881 the codepage to translate keys to Unicode. If this argument is
882 -1, use the value returned by GetConsoleCP. All callers changed.
884 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
886 Update .PHONY listings in makefiles.
887 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
888 bootstrap-clean, distclean, maintainer-clean, versioclean,
891 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
892 This is a bit clearer. Fix some commentary typos.
894 2012-07-30 Glenn Morris <rgm@gnu.org>
896 * s/netbsd.h: Let configure include signal.h if needed.
897 Remove file, which is now empty.
899 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
900 Let configure set them.
901 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
902 No more need to undefine.
904 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
906 * keymap.c (Fkey_description): Don't remove 0x80 bit from
907 non-single-byte char when adding meta modifier. (Bug#12090)
909 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
911 Convert safe_call to use variable number of arguments.
912 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
913 (safe_call2): Fix comment.
914 * lisp.h (safe_call): Adjust prototype.
915 * coding.c (encode_coding_object): Change to use safe_call2.
916 * xfaces.c (merge_face_heights): Change to use safe_call1.
918 2012-07-30 Glenn Morris <rgm@gnu.org>
920 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
921 does that unconditionally. Remove file, which is now empty.
923 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
926 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
928 Export to GDB most of lisp.h's remaining object-like macros.
929 * lisp.h (min, max): Move earlier, because they're used earlier now.
930 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
931 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
932 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
933 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
934 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
935 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
936 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
937 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
938 Now constants, for GDB. They need not be macros.
939 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
940 Now constants, for GDB, as well as macros, for static initializers.
941 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
942 Move to after the definition of struct Lisp_Char_Table,
943 since the former now needs that type defined.
944 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
945 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
946 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
947 New enums, for gdb_make_enums_visible.
948 (GLYPH_MODE_LINE_FACE): Remove; unused.
949 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
950 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
951 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
952 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
953 enum maxargs, enum MAX_ALLOCA.
954 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
955 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
956 no longer needed, now that they are done in lisp.h.
958 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
960 Cleanup string bytes checking.
961 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
962 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
963 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
964 (check_sblock, compact_small_strings): Simplify.
966 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
968 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
969 These macros are confusing and no longer need to be defined, as
970 the enum values now suffice. All uses replaced with definiens.
971 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
973 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
975 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
976 ($(BLD)/w32console.$(O)): Update dependencies.
978 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
980 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
981 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
983 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
985 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
987 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
988 setting sitelisp (Bug#12010).
990 2012-07-29 Eli Zaretskii <eliz@gnu.org>
992 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
994 * w32heap.c (cache_system_info):
995 * w32.c (sys_rename):
996 * w32proc.c (find_child_console, sys_kill): All users changed.
998 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1000 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
1002 2012-07-29 Eli Zaretskii <eliz@gnu.org>
1004 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
1006 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1008 Cleanup statistics calculation in Fgarbage_collect.
1009 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
1010 Fix zombies percentage calculation. Simplify elapsed time calculation.
1012 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1014 Generalize marker debugging code under MARKER_DEBUG and use eassert.
1015 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
1016 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
1017 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
1018 (replace_range, replace_range_2, del_range_2): Change to eassert.
1019 * marker.c (byte_char_debug_check): Adjust style.
1021 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1023 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
1024 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
1025 long-ago-commented-out code that talks about "WIN32".
1026 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
1029 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
1031 Use Gnulib stdalign module (Bug#9772, Bug#9960).
1032 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
1033 Simplify by using alignof.
1034 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
1035 * lisp.h: Include <stdalign.h>.
1036 (GCALIGNMENT): New macro and constant.
1037 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
1038 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
1039 (stdalign): New macro, if not already defined.
1041 2012-07-28 Eli Zaretskii <eliz@gnu.org>
1043 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
1044 * w32inevt.c: Include w32inevt.h.
1045 (w32_read_console_input): New inline function, calls either
1046 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
1047 w32_console_unicode_input.
1048 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
1049 (w32_kbd_patch_key, key_event): Use the codepage returned by
1050 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
1051 (key_event): use uChar.UnicodeChar only if
1052 w32_console_unicode_input is non-zero.
1054 * w32console.c: Include w32heap.h.
1055 <w32_console_unicode_input>: New global variable.
1056 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
1057 family of Windows, zero otherwise.
1059 * w32inevt.h: Declare w32_console_unicode_input.
1061 * xdisp.c (init_iterator): Don't reference tip_frame in a build
1062 --without-x. (Bug#11742)
1064 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
1066 Adjust GDB to reflect pvec_type changes (Bug#12036).
1067 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
1068 2012-07-04 changes to pseudovector representation.
1069 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
1071 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
1073 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
1075 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
1077 2012-07-27 Eli Zaretskii <eliz@gnu.org>
1079 * alloc.c (listn): Fix the order the arguments are consed onto the
1082 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
1083 enumeration constants, as PURE and HEAP are too general, and clash
1084 with other headers and sources, such as gmalloc.c and the
1085 MS-Windows system headers. All users changed.
1087 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1089 Revert last save_excursion_save and save_excursion_restore changes.
1090 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
1091 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
1093 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1095 Fix recently-introduced typos in Windows port.
1096 Reported by Martin Rudalics <rudalics@gmx.at>.
1097 * w32.c (init_environment): Replace comma with semicolon.
1098 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
1100 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
1102 Improve GDB symbol export (Bug#12036).
1103 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
1104 arms of an 'if', not using conditional expressions; otherwise GDB
1105 complains about the types in the unevaluated arm when the argument
1106 is an integer literal.
1107 (xgetint): Simplify expression.
1108 * alloc.c (gdb_make_enums_visible): New constant. This ports to
1109 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
1110 Zaretskii in <http://bugs.gnu.org/12036#13>.
1111 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
1112 needed now that we have gdb_make_enums_visible.
1113 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
1114 (enum enum_USE_LSB_TAG):
1115 New enum types, packaging up enums that need to be exported to GDB.
1117 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1119 Utility function to make a list from specified amount of objects.
1120 * lisp.h (enum constype): New datatype.
1121 (listn): New prototype.
1122 * alloc.c (listn): New function.
1123 (Fmemory_use_count, syms_of_alloc): Use it.
1124 * buffer.c (syms_of_buffer): Likewise.
1125 * callint.c (syms_of_callint): Likewise.
1126 * charset.c (define_charset_internal): Likewise.
1127 * coding.c (syms_of_coding): Likewise.
1128 * keymap.c (syms_of_keymap): Likewise.
1129 * search.c (syms_of_search): Likewise.
1130 * syntax.c (syms_of_syntax): Likewise.
1131 * w32.c (init_environment): Likewise.
1132 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
1133 * xdisp.c (syms_of_xdisp): Likewise.
1134 * xfns.c (syms_of_xfns): Likewise.
1136 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1138 Fast save_excursion_save and save_excursion_restore.
1139 * lisp.h (struct Lisp_Excursion): New data type.
1140 (PVEC_EXCURSION): New pseudovector type.
1141 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
1142 to deal with it. Adjust comments.
1143 (init_marker, attach_marker): New prototype.
1144 (unchain_marker): Adjust prototype.
1145 * marker.c (attach_marker): Change to global.
1146 (init_marker): New function.
1147 * alloc.c (Fmake_marker, build_marker): Use it.
1148 (build_marker): More easserts.
1149 (mark_object): Handle struct Lisp_Excursion.
1150 * editfns.c (save_excursion_save, save_excursion_restore):
1151 Reimplement to use struct Lisp_Excursion. Add comments.
1153 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
1155 Fix export of symbols to GDB (Bug#12036).
1156 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
1157 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
1158 emacs.c, as this is a more-suitable home. Had this been done earlier
1159 the fix for 12036 would have avoided some of the problems noted in
1160 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
1161 would have been more obvious.
1162 * emacs.c: Do not include <verify.h>; no longer needed.
1163 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
1164 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
1165 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
1166 Remove; now done in lisp.h.
1167 * lisp.h (PUBLISH_TO_GDB): New macro.
1168 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
1169 (DATA_SEG_BITS): Use it.
1170 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
1171 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
1172 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
1173 not be usable in #if. This simplifies things.
1175 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
1177 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
1179 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
1181 Simplify export of symbols to GDB (Bug#12036).
1182 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
1183 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
1184 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
1185 Adjust to changes in lisp.h and emacs.c, by using
1186 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
1187 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
1188 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
1189 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
1190 instead of gdb_valbits.
1191 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
1192 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
1193 instead of gdb_array_mark_flag.
1194 (xboolvector): Get size from $->size, not $->header.size.
1195 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
1196 (xreload, hook-run, hookpost-run): Remove.
1197 * emacs.c: Include <verify.h>.
1198 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
1199 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
1201 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
1202 (gdb_USE_LSB_TAG): New enum constants.
1203 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
1204 Also define these as enum constants, so they're visible to GDB.
1205 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
1206 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
1207 as constants, so they're visible to GDB.
1208 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
1209 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
1210 Now enum constants, not macros, so they're visible to GDB.
1211 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
1212 more convenient now. All uses changed.
1213 (VALMASK) [USE_LSB_TAG]: Also define in this case.
1214 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
1216 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
1218 Explicitly free restriction data that are not needed anymore.
1219 * editfns.c (save_restriction_restore): Free restriction data.
1221 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
1223 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
1224 add argument, tune behavior, and adjust all callers.
1226 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
1228 Use typedef for EMACS_INT, EMACS_UINT.
1229 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
1230 than macros. This simplifies debugging in the usual case, since
1231 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
1232 and it allows expressions involving EMACS_INT casts.
1233 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
1235 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
1237 * nsterm.m (ns_read_socket): Return early if there is a modal
1240 2012-07-25 Martin Rudalics <rudalics@gmx.at>
1242 * frame.c (Fredirect_frame_focus): In doc-string don't mention
1243 that FOCUS-FRAME can be omitted.
1245 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
1247 Adjust buffer text indirection counters at the end of Fkill_buffer.
1248 * buffer.c (Fkill_buffer): Adjust indirection counters when the
1249 buffer is definitely dead. This should really fix an issue reported
1250 by Christoph Scholtes again. (Bug#12007).
1251 (init_buffer_once): Initialize indirection counters of
1252 buffer_defaults and buffer_local_symbols (for sanity and safety).
1254 2012-07-24 Eli Zaretskii <eliz@gnu.org>
1256 * xdisp.c (init_iterator): Don't compute dimensions of truncation
1257 and continuation glyphs on tooltip frames, leave them at zero.
1258 Avoids continued lines in tooltips. (Bug#11832)
1260 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
1262 Simplify copy_overlay.
1263 * buffer.c (copy_overlay): Simplify. Use build_marker.
1264 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
1266 2012-07-23 Eli Zaretskii <eliz@gnu.org>
1268 * print.c (print_object): Don't crash when a frame's name is nil
1269 or invalid. (Bug#12025)
1271 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
1272 it signals an error when a tooltip frame is being created.
1274 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
1276 Cleanup miscellaneous objects allocation and initialization.
1277 * alloc.c (allocate_misc): Change to static. Add argument to
1278 specify the subtype. Adjust comment and users.
1279 (build_overlay): New function.
1280 * buffer.c (copy_overlays, Fmake_overlay): Use it.
1281 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
1282 (allocate_misc): Remove prototype.
1283 (build_overlay): Add prototype.
1285 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
1287 Swap buffer text indirection counters in Fbuffer_swap_text.
1288 * buffer.c (Fbuffer_swap_text): Swap indirections too.
1289 This avoids crash reported by Christoph Scholtes at
1290 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
1292 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
1294 * nsmenu.m (Popdown_data): New struct.
1295 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
1297 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
1298 (initWithContentRect): Make imgView and contentView non-static
1299 and autorelease them. Also autorelease img and matrix (Bug#12005).
1300 (dealloc): Remove (Bug#12005).
1302 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
1304 Adjust consing_since_gc when objects are explicitly freed.
1305 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
1306 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
1307 (free_cons, free_misc): Subtract object size from consing_since_gc.
1309 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
1311 Simplify and cleanup markers positioning code.
1312 * marker.c (attach_marker): More useful eassert.
1313 (live_buffer, set_marker_internal): New function.
1314 (Fset_marker, set_marker_restricted): Use set_marker_internal.
1315 (set_marker_both, set_marker_restricted_both): Use live_buffer.
1317 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
1319 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
1320 as it's limited by the amount of memory, not by INT_MAX.
1322 2012-07-21 Eli Zaretskii <eliz@gnu.org>
1324 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
1325 in special-event-map. See the discussion at
1326 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
1329 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
1330 info.dwItemData. Fixes crashes on 64-bit Windows.
1331 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
1333 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
1335 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
1336 (conversationIdentifier): Return value is NSInteger.
1337 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
1339 2012-07-21 Chong Yidong <cyd@gnu.org>
1341 * window.c (decode_any_window): Signal an error if the window is
1342 on a dead frame (Bug#11984).
1344 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1346 Add indirection counting to speed up Fkill_buffer.
1347 * buffer.h (struct buffer): New member.
1348 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
1349 (Fmake_indirect_buffer): Set indirection counter to -1, increment
1350 base buffer indirection counter.
1351 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
1352 (Fkill_buffer): Adjust indirection counters as needed, don't walk
1353 through buffer list if indirection counter is 0.
1355 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1357 Extend the value returned by Fgarbage_collect with heap statistics.
1358 * alloc.c (Qheap): New symbol.
1359 (syms_of_alloc): DEFSYM it.
1360 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
1361 (Fmemory_free): Remove.
1362 (syms_of_alloc): Don't defsubr it.
1363 * buffer.c (Fcompact_buffer): Remove.
1364 (syms_of_buffer): Don't defsubr it.
1366 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1368 Make maybe_gc inline.
1369 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
1370 * lisp.h (consing_since_gc, gc_relative_threshold)
1371 (memory_full_cons_threshold): Revert declaration.
1372 (maybe_gc): Remove prototype, define as inline.
1373 * alloc.c: Remove old commented-out code.
1374 (consing_since_gc, gc_relative_threshold)
1375 (memory_full_cons_threshold): Revert to global.
1378 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1380 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
1381 * lisp.h (build_unibyte_string): New function.
1382 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
1383 * sysdep.c, w32fns.c, xfns.c: Use it.
1384 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
1385 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
1386 Adjust users accordingly.
1387 * font.h (font_open_by_name): Adjust prototype.
1389 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1391 Cleanup calls to Fgarbage_collect.
1392 * lisp.h (maybe_gc): New prototype.
1393 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
1394 Remove declarations.
1395 * alloc.c (maybe_gc): New function.
1396 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
1398 * bytecode.c (MAYBE_GC): Use maybe_gc.
1399 * eval.c (eval_sub, Ffuncall): Likewise.
1400 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
1401 to avoid dependency from auto-save feature.
1403 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
1405 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
1406 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
1407 'for_each_per_buffer_object_at'.
1408 All uses changed. It's better to use upper-case for macros that
1409 cannot be implemented as functions, to give the reader a clue
1410 that they're special.
1412 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
1414 * alloc.c (Fgarbage_collect): Tweak docstring.
1416 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1418 Tweak the value returned from Fgarbage_collect again.
1419 * alloc.c (Fgarbage_collect): New return value, as confirmed in
1420 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
1421 Adjust documentation.
1422 (total_vector_bytes): Rename to total_vector_slots, adjust
1424 (total_free_vector_bytes): Rename to total_free_vector_slots,
1426 (Qstring_bytes, Qvector_slots): New symbols.
1427 (syms_of_alloc): DEFSYM them.
1429 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1431 Buffer compaction primitive which may be used from Lisp.
1432 * buffer.c (compact_buffer, Fcompact_buffer): New function.
1433 (syms_of_buffer): Register Fcompact_buffer.
1434 * alloc.c (Fgarbage_collect): Use compact_buffer.
1435 * buffer.h (compact_buffer): New prototype.
1436 (struct buffer_text): New member.
1438 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1440 New macro to iterate over all buffers, miscellaneous cleanups.
1441 * lisp.h (all_buffers): Remove declaration.
1442 * buffer.h (all_buffers): Add declaration, with comment.
1443 (for_each_buffer): New macro.
1444 * alloc.c (Fgarbage_collect, mark_object): Use it.
1445 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
1446 (init_buffer): Likewise.
1447 * data.c (Fset_default): Likewise.
1448 * coding.c (code_conversion_restore): Remove redundant check
1450 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
1452 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
1454 Fix bug that created negative-length intervals.
1455 * intervals.c (merge_interval_right, merge_interval_left):
1456 Do not zero out this interval if it is absorbed by its children,
1457 as this interval's total length doesn't change in that case. See
1458 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
1460 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
1462 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
1463 when invoking (make-bool-vector N t) and N is a positive
1464 multiple of 8 -- the last 8 bits were mistakenly cleared.
1466 Remove some struct layout assumptions in bool vectors.
1467 * alloc.c (bool_header_size): New constant.
1468 (header_size, word_size): Move earlier, as they're now used earlier.
1469 Use 'word_size' in a few more places, where it's appropriate.
1470 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
1471 padding before the data member of a bool vector.
1472 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
1473 than doing the check by hand with an abort ().
1475 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
1477 * eval.c (Fdefvar): Don't check constants since we only set the var if
1478 it's not yet defined anyway (bug#11904).
1480 * lisp.h (last_undo_boundary): Declare new var.
1481 * keyboard.c (command_loop_1): Set it.
1482 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
1483 were auto-added by the command loop (bug#11774).
1485 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
1487 * w32font.c (Qsymbol): Remove local definition.
1488 (syms_of_w32font): Don't DEFSYM it.
1490 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
1492 Fix sweep_vectors to handle large bool vectors correctly.
1493 * alloc.c (sweep_vectors): Account total_vector_bytes for
1494 bool vectors larger than VBLOCK_BYTES_MAX.
1496 2012-07-18 Chong Yidong <cyd@gnu.org>
1498 * frame.c (x_set_frame_parameters): Revert bogus change introduced
1499 in 2012-05-25 commit by Paul Eggert (Bug#11738).
1501 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
1503 Return more descriptive data from Fgarbage_collect.
1504 Suggested by Stefan Monnier in
1505 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
1506 * alloc.c (bounded_number): New function.
1507 (total_buffers, total_vectors): New variable.
1508 (total_string_size): Rename to total_string_bytes, adjust users.
1509 (total_vector_size): Rename to total_vector_bytes, adjust users.
1510 (sweep_vectors): Account total_vectors and total_vector_bytes.
1511 (Fgarbage_collect): New return value. Adjust documentation.
1512 (gc_sweep): Account total_buffers.
1513 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
1514 (VECTOR_SIZE): Remove.
1515 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
1516 (Qinterval, Qmisc): New symbols.
1517 (syms_of_data): Initialize them.
1518 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
1519 (Qcons, Qbuffer): New declarations.
1521 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
1523 * alloc.c (Fmemory_free): Account for memory-free's own storage.
1524 Round up, not down. Improve doc.
1526 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1528 Restore old code in allocate_string_data to avoid Faset breakage.
1529 Reported by Julien Danjou <julien@danjou.info> in
1530 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
1531 * alloc.c (allocate_string_data): Restore old code with minor
1532 adjustments, fix comment to explain this subtle issue.
1534 2012-07-17 Eli Zaretskii <eliz@gnu.org>
1536 Remove FILE_SYSTEM_CASE.
1537 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
1539 * fileio.c (FILE_SYSTEM_CASE): Don't define.
1540 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
1541 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
1542 call-process-region passes it through expand-file-name.
1544 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
1546 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
1548 Fix crash when creating indirect buffer (Bug#11917)
1549 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
1550 Don't handle unbound variables specially if non-zero.
1551 (Fbuffer_local_variables): Pass zero.
1552 (clone_per_buffer_values): Pass non-zero.
1554 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
1556 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
1557 to make the loop interruptible.
1559 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
1561 * gnutls.c (emacs_gnutls_handshake): Only retry if
1562 GNUTLS_E_INTERRUPTED.
1564 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1566 Cleanup and convert miscellaneous checks to eassert.
1567 * alloc.c (mark_interval): Fix comment, partially rephrase
1568 old comment from intervals.h (see below).
1569 * intervals.c (find_interval, adjust_intervals_for_insertion)
1570 (delete_interval, adjust_intervals_for_deletion)
1571 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
1573 (adjust_intervals_for_insertion, make_new_interval):
1574 Remove obsolete and unused code.
1575 * intervals.h (struct interval): Remove obsolete comment.
1576 * textprotp.c (erase_properties): Remove unused code.
1577 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
1578 (Fremove_list_of_text_properties): Convert to eassert.
1580 2012-07-17 Chong Yidong <cyd@gnu.org>
1582 * editfns.c (Finsert_char): Doc fix.
1584 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1586 Fix previous change to make Fmemory_free always accurate.
1587 * alloc.c (make_interval): Update total_free_intervals.
1588 (make_float): Likewise for total_free_floats.
1589 (free_cons, Fcons): Likewise for total_free_conses.
1590 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
1591 Likewise for total_free_vector_bytes.
1592 (Fmake_symbol): Likewise for total_free_symbols.
1593 (bytes_free): Remove.
1595 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1597 Simple free memory accounting feature.
1598 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
1599 (sweep_vectors): Accumulate size of free vectors.
1600 (Fgarbage_collect): Setup bytes_free.
1601 (Fmemory_free): New function.
1602 (syms_of_alloc): Register it.
1604 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1606 Cleanup overlays checking.
1607 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
1608 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
1609 eassert and OVERLAYP.
1610 (sort_overlays): Change to use OVERLAYP.
1612 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
1614 * editfns.c (Finsert_char): Make it interactive, and make the
1615 second arg optional. Copy interactive spec and docstring from
1618 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
1620 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
1621 Unlike the other wrapped functions, fabs has an unspecified
1624 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
1626 * nsterm.m (keyDown): Interpret flags without left/right bits
1627 as the left key (Bug#11670).
1629 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
1631 Remove empty and useless init functions.
1632 * lisp.h (init_character_once, init_fns, init_image)
1633 (init_filelock, init_sound): Remove prototype.
1634 * character.c (init_character_once): Remove.
1635 * filelock.c (init_filelock): Likewise.
1636 * fns.c (init_fns): Likewise.
1637 * image.c (init_image): Likewise.
1638 * sound.c (init_sound): Likewise.
1639 * emacs.c (main): Adjust accordingly.
1641 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
1643 * gtkutil.h: Tiny cleanups.
1644 (use_old_gtk_file_dialog): Remove useless declaration.
1645 (xg_uses_old_file_dialog): Add suggested const attribute.
1647 2012-07-15 Eli Zaretskii <eliz@gnu.org>
1649 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
1650 (bidi_paragraph_init): Use it to limit search forward for a strong
1651 directional character in abnormally large paragraphs full of
1652 neutral or weak characters. (Bug#11943)
1654 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
1656 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
1657 the toolbar (Bug#9451).
1658 (xg_make_tool_item): Give the widget event box a transparent
1661 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
1663 Cleanup basic allocation variables and functions.
1664 * alloc.c (ignore_warnings, init_intervals, init_float)
1665 (init_cons, init_symbol, init_marker): Remove.
1666 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
1667 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
1668 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
1669 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
1670 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
1671 (staticidx, init_alloc_once, init_strings, free_ablock):
1672 Remove redundant initialization.
1673 * fns.c (init_weak_hash_tables): Remove.
1674 * lisp.h (init_weak_hash_tables): Remove prototype.
1676 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
1678 Use zero_vector where appropriate.
1679 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
1681 * lisp.h (zero_vector): New declaration.
1682 * font.c (null_vector): Remove.
1683 (syms_of_font): Remove initialization and staticpro.
1684 (font_list_entities, font_find_for_lface): Change to use zero_vector.
1685 * keymap.c (Faccessible_keymaps): Likewise.
1687 2012-07-15 Leo Liu <sdl.web@gmail.com>
1689 * fringe.c: Fix typo in comments.
1691 2012-07-14 Leo Liu <sdl.web@gmail.com>
1693 * fringe.c: Add a new bitmap exclamation-mark.
1695 2012-07-14 Eli Zaretskii <eliz@gnu.org>
1697 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
1699 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
1700 (HAVE_MENUS): Don't define, defined by editing config.in with
1702 (GMALLOC_INHIBIT_VALLOC): Don't define.
1703 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
1705 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
1707 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
1709 2012-07-14 Glenn Morris <rgm@gnu.org>
1711 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
1712 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
1713 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
1715 2012-07-13 Glenn Morris <rgm@gnu.org>
1717 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
1719 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
1720 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
1722 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
1724 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
1725 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
1726 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
1727 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
1729 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
1730 as boolean expression.
1731 (x_set_window_size): Remove unused variable toolbar.
1732 (ns_get_color_default, ns_mod_to_lisp): Remove.
1733 (ns_mouse_position): Remove unused variables xchar and ychar.
1734 (ns_compute_glyph_string_overhangs): Remove unused variable face.
1735 (ns_set_vertical_scroll_bar): Remove unused variable count.
1736 (ns_delete_terminal): Remove unused variable i.
1737 (ns_term_init): Remove unused variables r, g and b.
1738 (mouseDown): Remove unused variable window.
1739 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
1740 (initFrameFromEmacs): Remove unused variable vbextra.
1741 (mouseEntered): Remove unused variables p and dpyinfo.
1742 (mouseExited): Remove unused variables p and r.
1743 (ns_define_frame_cursor, ns_clear_frame_area)
1744 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
1745 (menuDown): Assign [sender tag] to variable and cast the variable.
1747 * nsterm.h (menuDown): Add id as type to argument sender.
1748 (ns_display_info_for_name): Add Lisp_Object argument.
1749 (ns_term_init): Add Lisp_Object argument.
1750 (ns_map_event_to_object): Add void argument.
1751 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
1752 prototype with arguments and only declare if __OBJC__.
1753 (nxatoms_of_nsselect): Add void argument.
1754 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
1755 (ns_alloc_autorelease_pool): Add void argument.
1756 (ns_release_autorelease_pool): Add void* argument.
1757 (ns_get_defaults_value): Add const char* argument.
1759 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
1760 (initFromContents): Use SSDATA where appropriate.
1761 (ns_update_menubar): Add braces to ambigous if-else.
1762 (initWithTitle): Put () around assignment in if statement.
1763 (ns_menu_show): Remove unused variables window and keymap.
1764 (update_frame_tool_bar): Remove unused variable selected_p.
1765 (initWithContentRect): Remove unused variable this_cmd_name.
1767 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
1769 (setXBMColor): Remove unused variable len.
1770 (setPixmapData): Put () around assignment in loop statement.
1772 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
1773 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
1775 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
1776 around assignment in loop statement.
1777 (nsfont_open): Remove unused variable i.
1778 (nsfont_open): Remove unused variable len.
1779 (nsfont_draw): Remove unused variable cs.
1781 * nsfns.m (x_set_icon_name, ns_set_name_internal)
1782 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
1783 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
1784 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
1785 (Fns_font_name, Fns_perform_service)
1786 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
1787 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
1788 (ns_set_name): Remove unused variable view.
1789 (x_set_menu_bar_lines): Remove unused variable olines.
1790 (x_set_tool_bar_lines): Remove unused variable root_window.
1791 (Fns_list_colors): Put () around assignment in while statement.
1792 (Fns_perform_service): Remove unused variable len.
1793 (Fns_display_usable_bounds): Remove unused variable top.
1794 (syms_of_nsfns): Remove unused variable i.
1796 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
1799 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
1801 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
1802 and free it with DestroyExceptionInfo (Bug#11558).
1804 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
1806 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
1807 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
1808 Set here, not in nt/config.nt.
1810 2012-07-13 Eli Zaretskii <eliz@gnu.org>
1812 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
1813 cursor overflow into the last glyph on display line when the right
1814 fringe is off. (Bug#11832)
1816 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
1818 * xdisp.c (produce_special_glyphs): Now static.
1819 * dispextern.h (produce_special_glyphs): Remove decl.
1821 2012-07-13 Glenn Morris <rgm@gnu.org>
1823 * s/bsd-common.h, s/cygwin.h: Remove empty files.
1824 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
1826 * s/usg5-4-common.h (USG, USG5):
1827 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
1828 * s/sol2-6.h (SOLARIS2):
1829 * s/irix6-5.h (IRIX6_5):
1830 * s/hpux10-20.h (USG, USG5, HPUX):
1831 * s/gnu-linux.h (USG, GNU_LINUX):
1832 * s/freebsd.h (BSD_SYSTEM):
1833 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
1834 * s/cygwin.h (CYGWIN):
1835 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
1836 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
1838 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
1840 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
1842 2012-07-13 Glenn Morris <rgm@gnu.org>
1844 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
1846 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
1848 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
1849 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
1851 2012-07-12 Glenn Morris <rgm@gnu.org>
1853 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
1855 * process.c (init_process_emacs): Rename from init_process.
1856 The old name is also the name of a Mach system call.
1857 * lisp.h, emacs.c: Update for this name change.
1858 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
1861 2012-07-12 Eli Zaretskii <eliz@gnu.org>
1863 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
1864 memmove call that removes glyphs covered by the left truncation
1865 glyph. Improve commentary.
1866 (display_line): Fix display of continuation glyphs on GUI frames
1867 when the right fringe is turned off and variable-size fonts are
1868 used in the window. Move the code that appends a stretch glyph to
1869 produce_special_glyphs, so that it could be used for truncation
1870 and continuation glyphs alike.
1871 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
1872 glyph of a suitably computed width, to align the special glyphs at
1873 the window margin. Code moved from display_line. (Bug#11832)
1875 2012-07-12 Glenn Morris <rgm@gnu.org>
1877 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
1879 * s/gnu-linux.h, s/hpux10-20.h:
1880 Do not unconditionally define HAVE_XRMSETDATABASE.
1882 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
1884 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
1886 Fix typos that broke OS X build.
1887 Reported by Randal L. Schwartz in
1888 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
1889 * nsterm.m (ns_timeout): Add missing local decl.
1890 (ns_get_color): snprintf -> sprintf, to fix typo.
1892 2012-07-12 Glenn Morris <rgm@gnu.org>
1894 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
1895 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
1896 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
1897 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
1899 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
1900 Move PTY_OPEN to configure.
1902 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
1903 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
1904 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
1906 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
1908 Use empty_unibyte_string where applicable.
1909 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
1910 * lread.c (read1): Likewise.
1911 * xsettings.c (syms_of_xsettings): Likewise.
1913 2012-07-12 Glenn Morris <rgm@gnu.org>
1915 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
1916 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
1917 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
1918 * s/hpux10-20.h (RUN_TIME_REMAP):
1919 * s/bsd-common.h (TABDLY): Move to configure.
1921 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
1923 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
1925 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
1926 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
1928 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
1930 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
1931 * s/template.h: Move NARROWPROTO to configure.
1933 2012-07-11 Glenn Morris <rgm@gnu.org>
1935 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
1936 unused since 2011-01-17 change to systty.h.
1938 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
1939 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
1940 Move HAVE_PTYS and HAVE_SOCKETS to configure.
1942 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
1944 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
1946 2012-07-11 Glenn Morris <rgm@gnu.org>
1948 * s/darwin.h, s/gnu-linux.h, s/template.h:
1949 Move INTERRUPT_INPUT to configure.
1951 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
1953 Minor adjustments to interning code.
1954 * lisp.h (intern, intern_c_string): Redefine as static inline
1955 wrappers for intern_1 and intern_c_string_1, respectively.
1956 (intern_1, intern_c_string_1): Rename prototypes.
1957 * lread.c (intern_1, intern_c_string_1, oblookup):
1958 Simplify Vobarray checking.
1959 * font.c (font_intern_prop): Likewise. Adjust comment.
1960 * w32font.c (intern_font_name): Likewise.
1962 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
1964 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
1966 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
1967 of Fcar/Fcdr if possible.
1968 * font.c (check_otf_features): Likewise.
1969 * fontset.c (Fnew_fontset): Likewise.
1970 * gnutls.c (Fgnutls_boot): Likewise.
1971 * minibuf.c (read_minibuf): Likewise.
1972 * msdos.c (IT_set_frame_parameters): Likewise.
1973 * xmenu.c (Fx_popup_dialog): Likewise.
1974 * w32menu.c (Fx_popup_dialog): Likewise.
1976 2012-07-11 Glenn Morris <rgm@gnu.org>
1978 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
1979 since nothing has defined it on these platforms.
1981 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
1982 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
1984 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
1985 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
1986 Move CLASH_DETECTION to configure.
1988 * s/gnu.h: Remove file, which is now empty.
1990 * s/gnu.h, s/gnu-linux.h:
1991 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
1993 2012-07-11 John Wiegley <johnw@newartisans.com>
1995 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
1996 function attribute, so we only use it if it exists in the
1999 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2001 Avoid call to strlen in fast_c_string_match_ignore_case.
2002 * search.c (fast_c_string_match_ignore_case): Change to use
2003 length argument. Adjust users accordingly.
2004 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
2006 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
2008 Assume mkdir, rmdir.
2009 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
2010 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
2013 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
2016 * s/hpux10-20.h (HAVE_PERROR): Remove.
2017 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
2018 Remove dummy definition, as this problem was obsolete long ago.
2021 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
2023 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2025 Avoid calls to strlen in font processing functions.
2026 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
2027 (font_open_by_name): Change to use length argument.
2028 Adjust users accordingly.
2029 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
2031 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
2032 Change to return ptrdiff_t.
2033 (xfont_list_pattern, xfont_match): Use length returned by
2034 xfont_decode_coding_xlfd.
2035 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
2037 2012-07-11 Glenn Morris <rgm@gnu.org>
2039 * s/darwin.h, s/freebsd.h, s/netbsd.h:
2040 Move DONT_REOPEN_PTY to configure.
2042 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
2043 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
2045 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
2047 Remove "#define unix" that is no longer needed (Bug#11905).
2048 * s/aix4-2.h (unix): Remove; no longer needed.
2050 EMACS_TIME simplification (Bug#11875).
2051 This replaces macros (which typically do not work in GDB)
2052 with functions, typedefs and enums, making the code easier to debug.
2053 The functional style also makes code easier to read and maintain.
2054 * systime.h: Include <sys/time.h> on all hosts, not just if
2055 WINDOWSNT, since 'struct timeval' is needed in general.
2056 (EMACS_TIME): Now a typedef, not a macro.
2057 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
2059 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
2060 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
2061 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
2062 (EMACS_TIME_LE): Now functions, not macros.
2063 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
2064 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
2065 which are not functions. All uses rewritten to use:
2066 (make_emacs_time): New function.
2067 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
2068 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
2069 not functions. All uses rewritten to use the following, respectively:
2070 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
2071 (add_emacs_time, sub_emacs_time): New functions.
2072 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
2073 * fileio.c (Fcopy_file):
2074 * xterm.c (XTflash): Get the current time closer to when it's used.
2075 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
2077 * bytecode.c (targets): Suppress -Woverride-init warnings.
2079 Simplify by avoiding confusing use of strncpy etc.
2080 * doc.c (Fsnarf_documentation):
2081 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
2082 * frame.c (Fmake_terminal_frame):
2083 * gtkutil.c (get_utf8_string):
2085 * nsmenu.m (ns_update_menubar):
2086 * regex.c (regerror):
2087 Prefer memcpy to strncpy and strncat when either will do.
2088 * fileio.c (Fsubstitute_in_file_name):
2089 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
2090 (menu_separator_name_p):
2091 * nsmenu.m (ns_update_menubar):
2092 Prefer memcmp to strncmp when either will do.
2093 * nsterm.m: Include <ftoastr.h>.
2095 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
2096 Prefer snprintf to strncpy.
2097 * nsterm.m (ns_term_init):
2098 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
2099 * nsterm.m (ns_term_init):
2100 Avoid the need for strncpy, by using build_string or
2101 make_unibyte_string directly. Use dtoastr, not snprintf.
2102 * process.c (Fmake_network_process): Diagnose service names that
2103 are too long, rather than silently truncating them or creating
2104 non-null-terminated names.
2105 (Fnetwork_interface_info): Likewise, for interface names.
2106 * sysdep.c (system_process_attributes) [GNU_LINUX]:
2107 Prefer sprintf to strncat.
2108 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
2109 Prefer vsnprintf to vsprintf + strncpy.
2111 2012-07-10 Glenn Morris <rgm@gnu.org>
2113 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
2114 Clarify fallback case.
2116 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2118 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
2119 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
2120 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
2121 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
2122 where argument type is known to be a Lisp_Cons.
2124 2012-07-10 Tom Tromey <tromey@redhat.com>
2126 * bytecode.c (BYTE_CODE_THREADED): New macro.
2127 (BYTE_CODES): New macro. Replaces all old byte-code defines.
2128 (enum byte_code_op): New type.
2129 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
2130 (exec_byte_code): Use them. Use token threading when applicable.
2132 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2134 Optimize pure C strings initialization.
2135 * lisp.h (make_pure_string): Fix prototype.
2136 (build_pure_c_string): New function, defined as static inline. This
2137 provides a better opportunity to optimize away calls to strlen when
2138 the function is called with compile-time constant argument.
2139 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
2140 argument, adjust users accordingly. Use build_pure_c_string where
2142 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
2143 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
2144 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
2146 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2148 Avoid calls to strlen in miscellaneous functions.
2149 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
2150 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
2151 * lread.c (openp): Likewise.
2153 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2155 Avoid calls to strlen in path processing functions.
2156 * fileio.c (file_name_as_directory): Add comment. Change to add
2157 srclen argument and return the length of result. Adjust users
2159 (directory_file_name): Fix comment. Change to add srclen argument,
2160 swap 1st and 2nd arguments to obey the common convention.
2161 Adjust users accordingly.
2162 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
2164 2012-07-10 Glenn Morris <rgm@gnu.org>
2166 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
2167 Move PENDING_OUTPUT_COUNT definition to configure.
2169 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
2170 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
2171 * s/gnu.h (DATA_START): Move definitions to configure.
2173 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
2174 We include usg5-4-common.h, which defines them both.
2176 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
2177 O_RDONLY already includes it).
2179 Stop ns builds setting the EMACSLOADPATH environment variable.
2180 * nsterm.m (ns_load_path): Rename from ns_init_paths.
2181 Now it does not set EMACSLOADPATH, just returns the load-path string.
2182 * nsterm.h: Update accordingly.
2183 * lread.c [HAVE_NS]: Include nsterm.h.
2184 (init_lread) [HAVE_NS]: Use ns_load_path.
2185 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
2187 2012-07-09 Glenn Morris <rgm@gnu.org>
2189 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
2190 since the included bsd-common.h does so.
2192 Stop ns builds setting the EMACSPATH environment variable.
2193 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
2194 (ns_init_paths): Do not set EMACSPATH.
2195 * nsterm.h (ns_exec_path): Add it.
2196 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
2199 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
2201 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
2203 * process.c (wait_reading_process_output): 'waitchannels' was unset
2204 when read_kbd || !NILP (wait_for_cell); fix this.
2206 Add GCC-style 'const' attribute to functions that can use it.
2207 * character.h (char_resolve_modifier_mask):
2208 * keyboard.h (make_ctrl_char):
2209 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
2210 (init_character_once, next_almost_prime, init_fns, init_image)
2211 (flush_pending_output, init_sound):
2212 * mem-limits.h (start_of_data):
2213 * menu.h (finish_menu_items):
2214 Add ATTRIBUTE_CONST.
2215 * emacs.c (DEFINE_DUMMY_FUNCTION):
2216 Declare the dummy function with ATTRIBUTE_CONST.
2217 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
2218 Add decls with ATTRIBUTE_CONST.
2220 Minor improvements to make_formatted_string.
2221 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
2222 where int is good enough, as vsprintf returns an int.
2223 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
2225 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
2227 Use make_formatted_string to avoid double length calculation.
2228 * lisp.h (make_formatted_string): New prototype.
2229 * alloc.c (make_formatted_string): New function.
2230 * buffer.c (Fgenerate_new_buffer_name): Use it.
2231 * dbus.c (syms_of_dbusbind): Likewise.
2232 * editfns.c (Fcurrent_time_zone): Likewise.
2233 * filelock.c (get_boot_time): Likewise.
2234 * frame.c (make_terminal_frame, set_term_frame_name)
2235 (x_report_frame_params): Likewise.
2236 * image.c (gs_load): Likewise.
2237 * minibuf.c (get_minibuffer): Likewise.
2238 * msdos.c (dos_set_window_size): Likewise.
2239 * process.c (make_process): Likewise.
2240 * xdisp.c (ensure_echo_area_buffers): Likewise.
2241 * xsettings.c (apply_xft_settings): Likewise.
2243 2012-07-09 Glenn Morris <rgm@gnu.org>
2245 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
2246 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
2247 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
2248 * nsterm.h (ns_etc_directory): Add it.
2249 * callproc.c [HAVE_NS]: Include nsterm.h.
2250 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
2252 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
2254 Move marker debugging code under MARKER_DEBUG.
2255 * marker.c (MARKER_DEBUG): Move marker debugging code under
2256 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
2257 for bootstrap with --enable-checking (~3x slowdown reported
2258 by Juanma Barranquero <lekktu@gmail.com>).
2259 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
2261 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
2263 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
2264 See <http://bugs.gnu.org/11825#29>.
2266 2012-07-08 Eli Zaretskii <eliz@gnu.org>
2268 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
2269 has no font, use the frame's font. (Bug#11813)
2270 (display_line): Add commentary about displaying truncation glyphs
2272 (produce_special_glyphs): Move here from term.c.
2274 * term.c (produce_special_glyphs): Move to xdisp.c.
2276 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
2279 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
2281 * xdisp.c (display_line): Avoid warning about implicit declaration
2284 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
2286 * lisp.h: Remove empty conditional.
2288 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
2290 * lread.c (load_path_check): Now static.
2292 Fix some minor --with-ns problems found by static checking.
2293 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
2294 (x_set_font) [!HAVE_X_WINDOWS]:
2295 * image.c (xpm_load_image) [HAVE_NS]:
2296 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
2297 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
2298 Remove unused local.
2299 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
2300 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
2301 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
2302 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
2303 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
2304 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
2305 Fix pointer signedness problem.
2306 * xfaces.c (FRAME_X_FONT_TABLE):
2307 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
2309 2012-07-07 Glenn Morris <rgm@gnu.org>
2311 * lread.c (load_path_check): New function, split from init_lread.
2312 (init_lread): Reorganize. Motivation:
2313 If EMACSLOADPATH is set, check/warn about that rather than the
2314 defaults, which we are not going to use. Hence we can remove
2315 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
2316 Don't warn if site-lisp directories are missing.
2317 If not installed, start from a blank load-path, since
2318 PATH_LOADSEARCH refers to the eventual installation directories.
2320 2012-07-07 Eli Zaretskii <eliz@gnu.org>
2322 Support truncation and continuation glyphs on GUI frames, when
2323 fringes are disabled. (Bug#11832)
2324 * xdisp.c (init_iterator): Get dimensions of truncation and
2325 continuation glyphs even if on GUI frames.
2326 Adjust it->last_visible_x on GUI frames when the left or right fringes,
2327 or both, are absent.
2328 (start_display, move_it_in_display_line_to): Handle the case of a
2329 GUI frame without a fringe to display continuation or truncation
2331 (insert_left_trunc_glyphs): Support GUI frames: make sure
2332 truncation glyphs overwrite enough glyphs from the current line to
2333 have sufficient space in pixels.
2334 (display_line): Support truncation and continuation glyphs on GUI
2335 frames. If some spare pixels are left on the line after inserting
2336 the truncation glyphs, fill that space with a stretch glyph of a
2337 suitably computed width.
2339 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
2340 produce_glyphs, to support GUI sessions.
2342 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
2344 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
2346 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
2348 Do not require float-time's arg to fit in time_t (Bug#11825).
2349 This works better on hosts where time_t is unsigned, and where
2350 float-time is applied to the (negative) difference between two times.
2351 * editfns.c (decode_time_components): Last arg is now double *,
2352 not int *, and means to store all the result as a double, without
2353 worrying about whether the seconds part fits in time_t.
2354 All callers changed.
2355 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
2356 All callers changed.
2357 (Ffloat_time): Do not fail merely because the specified time falls
2358 outside of time_t range.
2360 2012-07-07 Glenn Morris <rgm@gnu.org>
2362 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
2363 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
2364 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
2366 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
2368 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
2369 Update dependencies.
2371 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
2373 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2375 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
2376 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
2377 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
2378 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
2379 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
2380 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
2382 * xfont.c (compare_font_names): Redo to omit the need for casts.
2384 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
2386 * xfns.c (Fx_change_window_property): Doc fix.
2387 * w32fns.c (Fx_change_window_property): Doc fix.
2389 * w32fns.c (Fx_window_property): Accept the same arguments as the
2390 X Windows version. Doc fix.
2391 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
2393 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
2394 Eli Zaretskii <eliz@gnu.org>
2396 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
2397 Windows-specific code from nt/config.nt moved here.
2398 Obsolete settings removed.
2400 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2402 * process.c: Avoid unnecessary calls to gettime.
2403 (wait_reading_process_output): Don't get the time of day
2404 when gobbling data immediately and not waiting, as there's no need
2405 for it in that case. This removes a FIXME.
2407 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
2409 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
2410 is defined (Bug#11768).
2412 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2414 Fix marker debugging code.
2415 * marker.c (byte_char_debug_check): Do not perform the check
2416 if buffer is not multibyte.
2417 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
2418 Call byte_char_debug_check with correct arguments.
2420 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2422 Compile marker debugging code only if ENABLE_CHECKING is defined.
2423 * marker.c (byte_char_debug_check, count_markers):
2424 Use only if ENABLE_CHECKING is defined.
2425 (byte_debug_flag): Remove.
2426 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
2427 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
2429 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2431 Avoid code repetition in marker-related functions.
2432 * marker.c (attach_marker): New function.
2433 (Fset_marker, set_marker_restricted, set_marker_both)
2434 (set_marker_restricted_both): Use it.
2435 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
2436 Consistently rename charno to charpos.
2437 (marker_position): Add eassert.
2438 (marker_byte_position): Convert to eassert.
2440 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2442 Simplify list operations in unchain_overlay and unchain_marker.
2443 * buffer.c (unchain_overlay): Simplify. Add comment.
2444 * marker.c (unchain_marker): Simplify. Fix comments.
2446 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2448 Introduce fast path for the widely used marker operation.
2449 * alloc.c (build_marker): New function.
2450 * lisp.h (build_marker): New prototype.
2451 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
2452 * composite.c (autocmp_chars): Likewise.
2453 * editfns.c (buildmark): Remove.
2454 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
2455 (save_restriction_save): Use build_marker.
2456 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
2457 * window.c (save_window_save): Likewise.
2459 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2461 Do not use Fdelete_overlay in delete_all_overlays
2462 to avoid redundant calls to unchain_overlay.
2463 * buffer.c (drop_overlay): New function.
2464 (delete_all_overlays, Fdelete_overlay): Use it.
2465 * minibuf.c (get_minibuffer): Fix comment.
2467 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2469 Port to OpenBSD 5.1 amd64.
2470 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
2471 This is needed for OpenBSD, and should be harmless on all BSD systems.
2472 Also, include <sys/sysctl.h>, as it should be available on all
2473 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
2474 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
2475 use p_pid member, not kp_proc.pid.
2477 2012-07-06 Glenn Morris <rgm@gnu.org>
2479 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
2481 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
2483 More xmalloc and related cleanup.
2484 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
2485 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
2486 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
2487 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
2488 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
2489 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
2490 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
2491 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
2492 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
2494 Omit needless casts involving void * pointers and allocation.
2495 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
2496 as the former is more robust if P's type is changed.
2497 Prefer xzalloc to xmalloc + memset 0.
2498 Simplify malloc-or-realloc to realloc.
2499 Don't worry about xmalloc returning a null pointer.
2500 Prefer xstrdup to xmalloc + strcpy.
2501 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
2503 * keyboard.c (apply_modifiers_uncached): Prefer local array to
2504 alloca of a constant.
2506 2012-07-05 Eli Zaretskii <eliz@gnu.org>
2508 * xdisp.c (display_line): Fix horizontal pixel coordinates when
2509 hscroll is larger than the line width. Fixes long and futile
2510 looping inside extend_face_to_end_of_line (on a TTY) producing
2511 glyphs that are not needed and thrown away.
2513 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
2515 * marker.c (set_marker_restricted_both): Simplify by using
2518 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
2520 * editfns.c (region_limit): Simplify by using clip_to_bounds.
2522 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
2524 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
2525 not defined (Bug#11768).
2526 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
2527 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
2528 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
2529 followed by gtk_box_set_homogeneous (Bug#11768).
2530 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
2531 (update_theme_scrollbar_width, xg_create_scroll_bar):
2532 Use gtk_scrollbar_new (Bug#11768).
2533 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
2534 (is_box_type): New function (Bug#11768).
2535 (xg_tool_item_stale_p): Call is_box_type.
2536 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
2537 with default display (Bug#11768).
2539 2012-07-05 Eli Zaretskii <eliz@gnu.org>
2541 * xdisp.c (window_hscroll_limited): New function.
2542 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
2543 coordinates when window's hscroll is set to insanely large
2546 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
2548 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
2549 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
2551 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
2554 * lisp.h (xzalloc): New prototype. Omit needless casts.
2555 * alloc.c (xzalloc): New function. Omit needless casts.
2556 * charset.c: Omit needless casts. Convert all calls to
2557 xmalloc with following memset to xzalloc.
2558 * dispnew.c: Likewise.
2559 * fringe.c: Likewise.
2560 * image.c: Likewise.
2561 * sound.c: Likewise.
2563 * w32fns.c: Likewise.
2564 * w32font.c: Likewise.
2565 * w32term.c: Likewise.
2566 * xfaces.c: Likewise.
2568 * xterm.c: Likewise.
2569 * atimer.c: Omit needless casts.
2570 * buffer.c: Likewise.
2571 * callproc.c: Likewise.
2573 * coding.c: Likewise.
2574 * composite.c: Likewise.
2576 * doprnt.c: Likewise.
2577 * editfns.c: Likewise.
2578 * emacs.c: Likewise.
2580 * filelock.c: Likewise.
2582 * gtkutil.c: Likewise.
2583 * keyboard.c: Likewise.
2585 * lread.c: Likewise.
2586 * minibuf.c: Likewise.
2587 * msdos.c: Likewise.
2588 * print.c: Likewise.
2589 * process.c: Likewise.
2590 * region-cache.c: Likewise.
2591 * search.c: Likewise.
2592 * sysdep.c: Likewise.
2593 * termcap.c: Likewise.
2594 * terminal.c: Likewise.
2595 * tparam.c: Likewise.
2596 * w16select.c: Likewise.
2598 * w32reg.c: Likewise.
2599 * w32select.c: Likewise.
2600 * w32uniscribe.c: Likewise.
2601 * widget.c: Likewise.
2602 * xdisp.c: Likewise.
2603 * xmenu.c: Likewise.
2605 * xselect.c: Likewise.
2607 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
2609 * fileio.c (time_error_value): Check the right error number.
2610 Problem reported by Troels Nielsen in
2611 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
2613 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
2615 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
2616 This should be fixed in a better way; see Eli Zaretskii in
2617 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
2618 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
2620 * fileio.c (time_error_value): Rename from special_mtime.
2621 The old name's problems were noted by Eli Zaretskii in
2622 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
2624 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
2625 This variable's comment says Emacs needs at least one GDB-visible
2626 symbol of type enum pvec_type, to work around GDB problems.
2627 The symbol's value doesn't matter.
2629 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
2630 that causes compilation to fail on pre-C99 compilers.
2632 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
2634 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
2635 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
2637 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
2639 * buffer.c (init_buffer_once): Fix initialization of
2640 headers for buffer_defaults and buffer_local_symbols.
2641 Reported by Juanma Barranquero <lekktu@gmail.com>.
2643 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
2645 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
2646 * lisp.h (enum pvec_type): Use fewer bits.
2647 (PSEUDOVECTOR_SIZE_BITS): New constant.
2648 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
2649 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
2650 change in pvec_type.
2651 (PSEUDOVECTOR_TYPEP): New macro.
2652 (TYPED_PSEUDOVECTORP): Use it.
2653 * fns.c (internal_equal): Adapt code to extract pvectype.
2654 * emacs.c (gdb_pvec_type): Update type.
2655 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
2656 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
2657 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
2658 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
2659 (sweep_vectors): Use it. Use local var `total_bytes' instead of
2660 abusing vector->header.next.nbytes.
2661 (live_vector_p): Use PVEC_TYPE.
2662 (mark_object): Adapt code to extract pvectype. Use switch.
2664 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
2666 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
2667 Tighten new eassert a bit.
2669 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
2671 Fix compilation with --enable-gcc-warnings and -O1
2673 * doprnt.c (doprnt): Change type of tem to int, initialize
2674 to avoid compiler warning. Add eassert.
2675 * search.c (simple_search): Initialize match_byte to avoid
2676 compiler warning. Add eassert.
2678 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
2680 Avoid weird behavior with large horizontal scrolls.
2681 Without this change, for example, large hscroll values would
2682 mess up Emacs's display on Fedora 15 x86, presumably due to
2683 overflows in int calculations in the display code.
2684 Also, if buffers had long lines, Emacs would freeze.
2685 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
2686 (set_window_hscroll): New function, containing the old guts of
2687 Fset_window_hscroll. Return the clipped value.
2688 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
2689 This avoids the need to check against PTRDIFF_MAX.
2691 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
2693 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
2695 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
2697 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
2699 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
2700 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
2701 since GCC 4.4.6 issues a bogus warning for them.
2703 Fix bugs in file timestamp newness comparisons.
2704 * fileio.c (Ffile_newer_than_file_p):
2705 * lread.c (Fload): Use full timestamp resolution of files,
2706 not just the 1-second resolution, so that files that are only
2707 slightly newer still count as newer.
2708 * fileio.c (Ffile_newer_than_file_p): Don't assume file
2709 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
2711 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
2713 * fileio.c: Improve handling of file time marker. (Bug#11852)
2714 (special_mtime): New function.
2715 (Finsert_file_contents, Fverify_visited_file_modtime):
2716 Use it to set special mtime values consistently.
2718 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
2720 * fileio.c (Finsert_file_contents): Properly handle st_mtime
2721 marker for non-existing file. (Bug#11852)
2723 2012-07-03 Glenn Morris <rgm@gnu.org>
2725 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
2726 and did not make it into globals.h).
2728 2012-07-03 Tom Tromey <tromey@redhat.com>
2730 * window.c (Fset_window_margins, Fset_window_fringes)
2731 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
2732 * textprop.c (Fprevious_property_change): No longer static.
2733 * syntax.c (Fsyntax_table_p): No longer static.
2734 * process.c (Fget_process, Fprocess_datagram_address): No longer
2736 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
2737 * keyboard.c (Fcommand_execute): No longer static.
2739 * insdel.c (Fcombine_after_change_execute): No longer static.
2740 * image.c (Finit_image_library): No longer static.
2741 * fileio.c (Fmake_symbolic_link): No longer static.
2742 * eval.c (Ffetch_bytecode): No longer static.
2743 * editfns.c (Fuser_full_name): No longer static.
2744 * doc.c (Fdocumentation_property, Fsnarf_documentation):
2746 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
2748 * dired.c (Ffile_attributes): No longer static.
2749 * composite.c (Fcomposition_get_gstring): No longer static.
2750 * callproc.c (Fgetenv_internal): No longer static.
2752 * ccl.h: Remove EXFUNs.
2753 * buffer.h: Remove EXFUNs.
2754 * dispextern.h: Remove EXFUNs.
2755 * intervals.h: Remove EXFUNs.
2756 * fontset.h: Remove EXFUN.
2757 * font.h: Remove EXFUNs.
2758 * dosfns.c (system_process_attributes): Remove EXFUN.
2759 * keymap.h: Remove EXFUNs.
2760 * lisp.h: Remove EXFUNs.
2761 * w32term.h: Remove EXFUNs.
2762 * window.h: Remove EXFUNs.
2763 * xsettings.h: Remove EXFUN.
2764 * xterm.h: Remove EXFUN.
2766 2012-07-03 Glenn Morris <rgm@gnu.org>
2768 * lisp.h (Frandom): Make it visible to C.
2769 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
2770 buffer for invisible buffers. (Bug#1229)
2772 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
2774 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
2775 values which aren't power of 2.
2776 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
2777 Verify it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
2780 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
2782 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
2784 * alloc.c (mark_object): Revert part of last patch to use `switch'.
2786 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
2788 * alloc.c (allocate_vector_block): Remove redundant
2789 calls to mallopt if DOUG_LEA_MALLOC is defined.
2790 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
2791 avoid calls to mallopt if zero_vector is returned.
2793 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
2795 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
2796 is enabled, avoid dereferencing NULL current_sblock if
2799 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
2801 Cleanup basic buffer management.
2802 * buffer.h (struct buffer): Change layout to use generic vector
2803 marking code. Fix some comments. Change type of 'clip_changed'
2804 to bitfield. Remove unused #ifndef old.
2805 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
2806 (GET_OVERLAYS_AT): Fix indentation.
2807 (for_each_per_buffer_object_at): New macro.
2808 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
2809 (Fbuffer_local_variables): Use it.
2810 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
2811 * alloc.c (allocate_buffer): Adjust to match new layout of
2812 struct buffer. Fix comment.
2813 (mark_overlay): New function.
2814 (mark_buffer): Use it. Use mark_vectorlike to mark normal
2815 Lisp area of struct buffer.
2816 (mark_object): Use it. Adjust marking of misc objects
2817 and related comments.
2819 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
2821 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
2822 wrapper that is not needed because the wrapped code is a no-op (zero
2823 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
2824 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
2826 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
2828 * alloc.c (mark_buffer): Simplify. Remove prototype.
2829 (mark_object): Add comment. Reorganize marking of vector-like
2830 objects. Use CHECK_LIVE for all vector-like objects except buffers
2831 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
2832 Avoid redundant calls to mark_vectorlike for bool vectors.
2834 2012-06-30 Glenn Morris <rgm@gnu.org>
2836 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
2838 * epaths.in (PATH_SITELOADSEARCH): New.
2839 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
2840 This is rather than relying on --enable-locallisppath elements
2841 having "site-lisp" in their names. (Bug#10208#25, 11658)
2843 2012-06-30 Eli Zaretskii <eliz@gnu.org>
2845 * w32proc.c (sys_select): Accept and ignore one more argument.
2847 * w32.c (emacs_gnutls_pull): Call select with one more argument.
2849 * sysselect.h [DOS_NT]: Don't include sys/select.h.
2850 (pselect) [!MS_DOS]: Redirect to sys_select.
2852 * sysdep.c: Don't include dos.h and dosfns.h.
2854 * process.c (sys_select):
2855 * msdos.c (sys_select): Accept one more argument and ignore it.
2857 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
2858 adapt data types and code to that.
2861 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
2862 which clashes with the gnulib function of the same name.
2864 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
2866 * font.c (font_style_to_value, font_style_symbolic)
2867 (font_prop_validate_style): Add type checks for values in
2870 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
2872 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
2875 2012-06-29 Eli Zaretskii <eliz@gnu.org>
2877 * xdisp.c (try_window_id): Undo last change.
2879 * w32.c (getwd): Adjust commentary about startup_dir.
2880 (init_environment): Always call sys_access, even in non-MSVC
2881 builds. Don't chdir to the directory of the Emacs executable.
2882 This undoes code from 1997 which was justified by the need to
2883 "avoid conflicts when removing and renaming directories". But its
2884 downside was that every relative file name was being interpreted
2885 relative to the directory of the Emacs executable, which can never
2886 be TRT. In particular, it broke sys_access when called with
2887 relative file names.
2888 (sys_access): Map GetLastError to errno.
2890 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
2892 * window.h (struct window): Change type of 'fringes_outside_margins'
2893 to bitfield. Fix comment. Adjust users accordingly.
2894 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
2896 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
2899 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
2901 * gnutls.c (emacs_gnutls_handshake):
2902 Add QUIT to make the loop interruptible.
2904 2012-06-29 Glenn Morris <rgm@gnu.org>
2906 * charset.c (init_charset): Make lack of etc/charsets fatal.
2908 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
2910 * editfns.c (region_limit): Fix type mismatch.
2912 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
2914 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
2915 undefined. Convert from xassert to eassert.
2916 * nsmenu.m: Convert from xassert to eassert.
2917 * nsterm.m: Likewise.
2919 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
2921 * editfns.c (region_limit): Clip to narrowing (bug#11770).
2923 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
2925 Avoid integer overflow on scroll-left and scroll-right.
2926 * window.c (HSCROLL_MAX): New macro.
2927 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
2928 overflow when requested scroll falls outside ptrdiff_t range.
2930 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
2932 * window.h (struct window): Change type of 'hscroll',
2933 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
2934 'last_modified' and 'last_overlay_modified' to EMACS_INT.
2935 Adjust users accordingly.
2936 * xdisp.c (try_cursor_movement): Replace type check with eassert.
2937 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
2938 from EMACS_INT to ptrdiff_t.
2939 (make_window): Omit redundant initialization.
2941 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
2943 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
2945 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
2947 * window.h (struct window): Change type of 'use_time' and
2948 'sequence_number' from Lisp_Object to int.
2949 * frame.c (make_frame): Adjust users accordingly.
2950 * print.c (print_object): Likewise.
2951 * window.c (select_window, Fwindow_use_time, make_parent_window)
2952 (make_window): Likewise.
2954 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
2956 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
2957 enabled with --enable-checking=[all,glyphs] configure option.
2958 Fix GLYPH_DEBUG usage assuming that it may be undefined,
2959 adjust comments accordingly.
2960 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
2961 undefined, adjust comments accordingly.
2962 * image.c: Likewise.
2963 * scroll.c: Likewise.
2964 * w32fns.c: Likewise.
2965 * w32term.c: Likewise.
2966 * xdisp.c: Likewise.
2967 * xfaces.c: Likewise.
2969 * xterm.c: Likewise.
2971 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
2973 Generalize run-time debugging checks.
2974 * dispextern.h (XASSERTS): Remove.
2975 * fontset.c (xassert): Remove.
2976 Convert from xassert to eassert.
2977 * alloc.c: Convert from xassert to eassert.
2979 * dispnew.c: Likewise.
2981 * fringe.c: Likewise.
2982 * ftfont.c: Likewise.
2983 * gtkutil.c: Likewise.
2984 * image.c: Likewise.
2985 * keyboard.c: Likewise.
2987 * process.c: Likewise.
2988 * scroll.c: Likewise.
2989 * sound.c: Likewise.
2991 * w32console.c: Likewise.
2992 * w32fns.c: Likewise.
2993 * w32term.c: Likewise.
2994 * window.c: Likewise.
2995 * xdisp.c: Likewise.
2996 * xfaces.c: Likewise.
2998 * xselect.c: Likewise.
2999 * xterm.c: Likewise.
3001 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
3003 * fns.c (maybe_resize_hash_table): Output message when growing the
3006 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3008 * alloc.c (allocate_string_data): Remove dead code.
3009 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
3010 avoid GCC warning about unused macro.
3012 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3014 * alloc.c (allocate_string): Omit intervals initialization.
3015 * alloc.c (make_uninit_multibyte_string): Initialize intervals
3016 as in make_pure_string and make_pure_c_string.
3018 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3020 * alloc.c (allocate_string): Fix last change.
3022 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3024 * alloc.c (allocate_string): Remove two redundant calls
3025 to memset, add explicit initialization where appropriate.
3027 2012-06-27 Glenn Morris <rgm@gnu.org>
3029 * lisp.mk (lisp): Remove paths.elc.
3031 2012-06-27 Chong Yidong <cyd@gnu.org>
3033 * doc.c (Fsubstitute_command_keys): Fix punctuation.
3035 2012-06-26 John Wiegley <johnw@newartisans.com>
3037 * unexmacosx.c (copy_data_segment): Add two section names used
3038 on Mac OS X Lion: __mod_init_func and __mod_term_func.
3040 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
3041 when building with Clang.
3043 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
3045 * eval.c (Fapply): Allow calling it with a single argument.
3047 2012-06-26 Eli Zaretskii <eliz@gnu.org>
3049 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
3050 _stricmp and _strnicmp.
3051 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
3053 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3055 * alloc.c (allocate_window): Zero out non-Lisp part of newly
3057 (allocate_process): Likewise for new process.
3058 (allocate_terminal): Change to use offsetof.
3059 (allocate_frame): Likewise.
3060 * frame.c (make_frame): Omit redundant initialization.
3061 * window.c (make_parent_window): Use memset.
3062 (make_window): Omit redundant initialization.
3063 * process.c (make_process): Omit redundant initialization.
3064 * terminal.c (create_terminal): Likewise.
3066 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3068 * term.c (delete_tty): Remove redundant call to memset.
3070 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3072 * alloc.c: Remove build_string.
3073 * lisp.h: Define build_string as static inline. This provides
3074 a better opportunity to optimize away calls to strlen when the
3075 function is called with compile-time constant argument.
3076 * image.c (imagemagick_error): Convert to build_string.
3077 * w32proc.c (sys_spawnve): Likewise.
3078 * xterm.c (x_term_init): Likewise.
3080 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
3082 Use sprintf return value instead of invoking strlen on result.
3083 In the old days this wasn't portable, since some sprintf
3084 implementations returned char *. But they died out years ago and
3085 Emacs already assumes sprintf returns int.
3086 Similarly for float_to_string.
3087 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
3088 * ccl.c (ccl_driver):
3089 * character.c (string_escape_byte8):
3090 * data.c (Fnumber_to_string):
3091 * doprnt.c (doprnt):
3092 * print.c (print_object):
3093 * xdisp.c (message_dolog):
3094 * xfns.c (syms_of_xfns):
3095 Use sprintf or float_to_string result to avoid need to call strlen.
3096 * data.c (Fnumber_to_string):
3097 Use make_unibyte_string, since the string must be ASCII.
3098 * lisp.h, print.c (float_to_string): Now returns int length.
3099 * term.c (produce_glyphless_glyph):
3100 Use sprintf result rather than recomputing it.
3102 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
3103 * Makefile.in (ALL_CFLAGS):
3104 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
3105 * gmalloc.c, regex.c: Include <config.h> unconditionally.
3107 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3109 * dispextern.h (xstrcasecmp): Define to library function
3110 strcasecmp if available.
3111 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
3113 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
3115 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
3116 Avoid comma operator.
3117 * menu.c (push_submenu_start, push_submenu_end)
3118 (push_left_right_boundary, push_menu_pane): Likewise.
3119 * msdos.c (dos_rawgetc): Likewise.
3121 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3123 * xfns.c (xic_create_fontsetname): Remove redundant calls
3126 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
3128 * gtkutil.c (get_utf8_string): Remove redundant assignment.
3129 sprintf already null-terminates its output.
3131 * xfns.c (x_window): Remove redundant cast.
3133 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3135 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
3136 `const char *' to `char *' to avoid compiler warning.
3138 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3140 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
3141 instead of truncating it to 63 (admittedly a generous limit).
3143 * process.c: Fix spelling and caps in comments.
3145 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
3147 * emacs.c (setpgrp): Remove definition, unused.
3148 * sysdep.c (setpgrp): Remove definition, not used in this file.
3150 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
3152 * makefile.w32-in: Update dependencies.
3154 2012-06-24 Eli Zaretskii <eliz@gnu.org>
3156 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
3157 (SYSTIME_H): Add nt/inc/sys/time.h.
3159 * systime.h [WINDOWSNT]: Include sys/time.h.
3161 * s/ms-w32.h (struct timespec): Definition moved from
3162 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
3164 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3166 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
3167 * buffer.h (buffer_slot_type_mismatch):
3168 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
3169 * eval.c (unwind_to_catch):
3170 * image.c (my_png_error, my_error_exit):
3171 * keyboard.c (quit_throw_to_read_char, user_error)
3172 (Fexit_recursive_edit, Fabort_recursive_edit):
3173 * lisp.h (die, args_out_of_range, args_out_of_range_3)
3174 (wrong_type_argument, buffer_overflow, __executable_start)
3175 (memory_full, buffer_memory_full, string_overflow, Fthrow)
3176 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
3177 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
3179 (child_setup) [!DOS_NT]:
3180 * lread.c (end_of_file_error, invalid_syntax):
3181 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
3182 * puresize.h (pure_write_error):
3183 * search.c (matcher_overflow):
3184 * sound.c (sound_perror, alsa_sound_perror):
3185 * sysdep.c, syssignal.h (croak):
3186 * term.c (maybe_fatal, vfatal):
3187 * textprop.c (text_read_only):
3188 * undo.c (user_error):
3189 * unexmacosx.c (unexec_error):
3190 * xterm.c (x_ins_del_lines, x_delete_glyphs):
3191 Use _Noreturn rather than NO_RETURN.
3192 No need for separate decl merely because of _Noreturn.
3193 * sound.c (sound_warning, parse_sound):
3194 Remove unnecessary forward decls.
3196 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3198 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
3199 * lisp.h (WAIT_READING_MAX): New macro.
3200 * dispnew.c (Fsleep_for, sit_for):
3201 * keyboard.c (kbd_buffer_get_event):
3202 * process.c (Faccept_process_output):
3203 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
3204 This improves on the previous patch, which introduced a bug
3205 when time_t is unsigned and as wide as intmax_t.
3206 See <http://bugs.gnu.org/9000#51>.
3208 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3210 * dispnew.c (sit_for, Fsleep_for):
3211 * keyboard.c (kbd_buffer_get_event):
3212 * process.c (Faccept_process_output): Avoid compiler warnings when
3213 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
3215 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
3217 * makefile.w32-in: Update dependencies.
3219 * w32.c (ltime): Add return type and declare static.
3220 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
3222 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
3224 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
3225 Privately reported by Herbert J. Skuhra.
3226 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
3228 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
3229 not make_lisp_timeval, when the argument is of type EMACS_TIME.
3231 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3233 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
3234 last argument of make_unibyte_string.
3236 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
3237 language ID in the event parameters.
3239 * w32term.c (w32_read_socket): Put the new keyboard codepage into
3240 event.code, not the obscure "character set ID".
3242 2012-06-23 Chong Yidong <cyd@gnu.org>
3244 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
3246 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3248 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
3249 * w32.c (fdutimens): New function.
3251 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
3253 * s/ms-w32.h (pselect): Redirect to sys_select.
3255 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
3257 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
3258 in the logic of incrementing and decrementing the value of
3259 use_relocatable_buffers.
3261 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
3263 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
3264 Privately reported by Herbert J. Skuhra.
3265 [__FreeBSD__]: Remove "*/" typo after "#include".
3266 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
3267 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
3268 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
3269 Don't assume EMACS_TIME and struct timeval are the same type.
3271 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
3273 Support higher-resolution time stamps (Bug#9000).
3274 The time stamps are only nanosecond-resolution at the C level,
3275 since that's the best that any real-world system supports now.
3276 But they are picosecond-resolution at the Lisp level, as that's
3277 easy, and leaves room for future OS improvements.
3279 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
3282 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
3283 Don't get current time unless it's needed.
3285 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
3286 now provides it if it's absent.
3287 (start_atimer): Port to higher-res time stamps.
3288 Check for time stamp overflow. Don't get current time more
3289 often than is needed.
3291 * buffer.h (struct buffer): Buffer modtime now has high resolution.
3292 Include systime.h, not time.h.
3293 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
3295 * dired.c: Include stat-time.h.
3296 (Ffile-attributes): File times now have higher resolution.
3298 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
3299 (struct image): Timestamp now has higher resolution.
3301 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
3302 has at least microseconds now. All uses removed.
3303 (update_frame, update_single_window, update_window, update_frame_1)
3304 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
3306 * editfns.c (time_overflow): Now extern.
3307 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
3308 (float-time, Fformat_time_string, Fcurrent_time_string)
3309 (Fcurrent_time_zone): Accept and generate higher-resolution
3311 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
3312 (decode_time_components, lisp_seconds_argument): New functions.
3313 (make_time): Now static.
3314 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
3315 Report an error if the time is invalid, rather than having the caller
3318 * fileio.c: Include <stat-time.h>
3319 (Fcopy_file): Copy higher-resolution time stamps.
3320 Prefer to set the time stamp via a file descriptor if that works.
3321 (Fset_file_times, Finsert_file_contents, Fwrite_region)
3322 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
3323 (Fvisited_file_modtime, Fset_visited_file_modtime):
3324 Support higher-resolution time stamps.
3326 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
3328 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
3330 * image.c (prepare_image_for_display, clear_image_cache)
3331 (lookup_image): Port to higer-resolution time stamps.
3333 * keyboard.c (start_polling, bind_polling_period):
3334 Check for time stamp overflow.
3335 (read_char, kbd_buffer_get_event, timer_start_idle)
3336 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
3337 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
3338 Port to higher-resolution time stamps. Do not assume time_t is signed.
3339 (decode_timer): New function. Timers are now vectors of length 9,
3340 not 8, to accommodate the picosecond component.
3341 (timer_check_2): Use it.
3343 * nsterm.m (select_timeout, timeval_subtract): Remove.
3344 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
3345 as they're a bit more accurate and handle overflow better.
3346 (ns_select): Change prototype to be compatible with pselect.
3347 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
3348 * nsterm.h (ns_select): Adjust prototype.
3350 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
3351 us-resolution time stamps.
3352 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
3354 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
3356 * lisp.h (time_overflow): New decl.
3357 (wait_reading_process_output): First arg is now intmax_t, not int,
3358 to accommodate larger waits.
3360 * process.h (struct Lisp_Process.read_output_delay):
3361 Now counts nanoseconds, not microseconds.
3362 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
3364 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
3365 (wait_reading_process_output):
3366 Port to ns-resolution time stamps.
3367 (Faccept_process_output, wait_reading_process_output):
3368 Check for time stamp overflow. Do not assume time_t is signed.
3369 (select_wrapper): Remove; we now use pselect.
3370 (Fprocess_attributes): Now generates ns-resolution time stamps.
3372 * sysdep.c: Include utimens.h. Don't include utime.h
3373 or worry about struct utimbuf; gnulib does that for us now.
3374 (gettimeofday): Remove; gnulib provides a substitute.
3375 (make_timeval): New function.
3376 (set_file_times): Now sets ns-resolution time stamps.
3377 New arg FD; all uses changed.
3378 (time_from_jiffies, ltime_from_jiffies, get_up_time)
3379 (system_process_attributes):
3380 Now returns ns-resolution time stamp. All uses changed.
3381 Check for time stamp overflow.
3383 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
3384 provides a substitute now.
3386 * systime.h: Include timespec.h rather than sys/time.h and time.h,
3387 since it guarantees struct timespec.
3388 (EMACS_TIME): Now struct timespec, so that we can support
3389 ns-resolution time stamps.
3390 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
3391 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
3392 (EMACS_USECS): Remove.
3393 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
3394 so multiply the arg by 1000 before storing it.
3395 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
3397 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
3398 Port to ns-resolution time stamps.
3399 (EMACS_TIME_NEG_P): Remove; replaced by....
3400 (EMACS_TIME_SIGN): New macro.
3401 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
3402 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
3403 (set_file_times, make_time, lisp_time_argument): Adjust signature.
3404 (make_timeval, make_lisp_time, decode_time_components): New decls.
3405 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
3406 that it mishandled time_t overflow. You can't compare by subtracting!
3407 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
3408 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
3410 * term.c: Include <sys/time.h>.
3411 (timeval_to_Time): New function, for proper overflow wraparound.
3412 (term_mouse_position, term_mouse_click): Use it.
3414 * undo.c (record_first_change): Support higher-resolution time stamps
3416 (Fprimitive_undo): Use them when restoring time stamps.
3418 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
3419 (w32_get_internal_run_time):
3420 Port to higher-resolution Emacs time stamps.
3421 (ltime): Now accepts single 64-bit integer, as that's more convenient
3424 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
3426 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
3427 for compatibility with pselect. Support ns-resolution time stamps.
3429 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
3431 * xselect.c (wait_for_property_change, x_get_foreign_selection):
3432 Check for time stamp overflow, and support ns-resolution time stamps.
3434 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
3435 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
3436 (timeval_subtract): Remove; no longer needed.
3437 (XTflash, XTring_bell, x_wait_for_event):
3438 Port to ns-resolution time stamps. Don't assume time_t is signed.
3440 2012-06-22 Chong Yidong <cyd@gnu.org>
3442 * xdisp.c (x_consider_frame_title): Revert last change.
3444 2012-06-22 Eli Zaretskii <eliz@gnu.org>
3446 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
3447 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
3448 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
3449 staticidx goes up to 1597 out of 1600 = 0x640.)
3451 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
3453 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
3454 Otherwise, the umask might be mistakenly 0 while handling input signals.
3456 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
3458 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
3460 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
3462 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
3463 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
3464 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
3465 access to `contents' member of Lisp_Vector objects with AREF and ASET
3468 2012-06-19 Chong Yidong <cyd@gnu.org>
3470 * frame.c (delete_frame): When selecting a frame on a different
3471 text terminal, do not alter the terminal's top-frame.
3473 * xdisp.c (format_mode_line_unwind_data): Record the target
3474 frame's selected window and its terminal's top-frame.
3475 (unwind_format_mode_line): Restore them.
3476 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
3478 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
3479 since tty frames can be explicitly named.
3480 (prepare_menu_bars): Likewise.
3482 * term.c (Ftty_top_frame): New function.
3484 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
3486 Port byte-code-meter to modern targets.
3487 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
3488 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
3489 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
3490 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
3491 (METER_1, METER_2): Simplify.
3493 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
3495 * data.c (Fdefalias): Return `symbol' (bug#11686).
3497 2012-06-18 Martin Rudalics <rudalics@gmx.at>
3499 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
3500 gets killed during executing of this function (Bug#11665).
3501 Try to always return Qt when the buffer has been actually killed.
3502 (Vkill_buffer_query_functions): In doc-string say that functions
3503 run by this hook should not change the current buffer.
3505 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
3507 Fix recently-introduced process.c problems found by static checking.
3508 * process.c (write_queue_push, write_queue_pop, send_process):
3509 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
3510 (write_queue_pop): Fix pointer signedness problem.
3511 (send_process): Remove unused local.
3513 2012-06-17 Chong Yidong <cyd@gnu.org>
3515 * xdisp.c (redisplay_internal): No need to redisplay terminal
3516 frames that are not on top.
3518 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
3520 * process.c (make_process): Initialize write_queue.
3521 (write_queue_push, write_queue_pop): New functions.
3522 (send_process): Use them to maintain correct ordering of process
3525 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
3527 * lisp.h (eassert): Assume C89 or later.
3528 This removes the need for CHECK.
3529 (CHECK): Remove. Its comments about always evaluating its
3530 argument were confusing, as 'eassert' typically does not evaluate
3533 * coding.c (produce_chars): Use ptrdiff_t, not int.
3535 * xterm.c (x_draw_underwave): Check for integer overflow.
3536 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
3538 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
3540 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
3541 referenced (Bug#11583).
3543 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
3545 Implement wave-style variant of underlining.
3546 * dispextern.h (face_underline_type): New enum.
3547 (face): Add field for underline type.
3548 * nsterm.m (ns_draw_underwave): New function.
3549 (ns_draw_text_decoration): Use it.
3550 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
3552 (x_draw_glyph_string): Use them.
3553 * xfaces.c (Qline, Qwave): New Lisp objects.
3554 (check_lface_attrs, merge_face_ref)
3555 (Finternal_set_lisp_face_attribute, realize_x_face):
3556 Handle wave-style underline face attributes.
3557 * xterm.c (x_draw_underwave): New function.
3558 (x_draw_glyph_string): Use it.
3560 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
3562 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
3563 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
3564 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
3565 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
3566 ($(BLD)/w32select.$(O)): Update dependencies.
3568 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
3570 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
3571 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
3572 * character.c (_fetch_multibyte_char_p): Remove.
3573 * alloc.c: Include "character.h" before "buffer.h".
3575 * buffer.c: Likewise.
3576 * bytecode.c: Likewise.
3577 * callint.c: Likewise.
3578 * callproc.c: Likewise.
3579 * casefiddle.c: Likewise.
3580 * casetab.c: Likewise.
3581 * category.c: Likewise.
3583 * coding.c: Likewise.
3584 * composite.c: Likewise.
3585 * dired.c: Likewise.
3586 * dispnew.c: Likewise.
3588 * dosfns.c: Likewise.
3589 * editfns.c: Likewise.
3590 * emacs.c: Likewise.
3591 * fileio.c: Likewise.
3592 * filelock.c: Likewise.
3594 * fontset.c: Likewise.
3595 * fringe.c: Likewise.
3596 * indent.c: Likewise.
3597 * insdel.c: Likewise.
3598 * intervals.c: Likewise.
3599 * keyboard.c: Likewise.
3600 * keymap.c: Likewise.
3601 * lread.c: Likewise.
3602 * macros.c: Likewise.
3603 * marker.c: Likewise.
3604 * minibuf.c: Likewise.
3605 * nsfns.m: Likewise.
3606 * nsmenu.m: Likewise.
3607 * print.c: Likewise.
3608 * process.c: Likewise.
3609 * regex.c: Likewise.
3610 * region-cache.c: Likewise.
3611 * search.c: Likewise.
3612 * syntax.c: Likewise.
3614 * textprop.c: Likewise.
3616 * unexsol.c: Likewise.
3617 * w16select.c: Likewise.
3618 * w32fns.c: Likewise.
3619 * w32menu.c: Likewise.
3620 * window.c: Likewise.
3621 * xdisp.c: Likewise.
3623 * xmenu.c: Likewise.
3625 * xselect.c: Likewise.
3627 2012-06-16 Eli Zaretskii <eliz@gnu.org>
3629 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
3630 If all the glyphs of the glyph row came from strings, and we have no
3631 cursor positioning clues, put the cursor on the first glyph of the
3633 (handle_face_prop): Use chunk-relative overlay string index when
3634 indexing into it->string_overlays array. (Bug#11653)
3635 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
3636 the rightmost. (Bug#11720)
3638 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
3640 * category.h (CHAR_HAS_CATEGORY): Define as inline.
3641 (CATEGORY_MEMBER): Enforce 1/0 value.
3642 * category.c (_temp_category_set): Remove.
3644 2012-06-16 Eli Zaretskii <eliz@gnu.org>
3646 * window.c (Fdelete_other_windows_internal)
3647 (Fdelete_window_internal): Don't access frame's mouse highlight
3648 info of the initial frame. (Bug#11677)
3650 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
3652 * .gdbinit (xgetint): Fix recently-introduced paren typo.
3653 Assume USE_2_TAGS_FOR_INTS.
3654 (xreload): Adjust $tagmask width to match recent lisp.h change.
3656 Simplify lisp.h in minor ways that should not affect code.
3657 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
3658 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
3659 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
3660 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
3661 (INTTYPEBITS): New macro, for clarity.
3662 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
3663 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
3664 Simplify now that USE_LSB_TAG is always defined.
3665 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
3666 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
3668 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
3670 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
3672 2012-06-13 Glenn Morris <rgm@gnu.org>
3674 * s/bsd-common.h (BSD4_3):
3675 * s/usg5-4-common.h (USG5_4): No longer define; unused.
3677 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
3679 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
3682 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
3684 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
3685 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
3686 * alloc.c (widen_to_Lisp_Object): Remove.
3687 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
3688 * frame.c (delete_frame): Remove outdated comment.
3689 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
3690 USE_LISP_UNION_TYPE.
3691 (Fw32_unregister_hot_key): Likewise.
3692 (Fw32_toggle_lock_key): Likewise.
3693 * w32menu.c (add_menu_item): Likewise.
3694 (w32_menu_display_help): Use XIL instead of checking
3695 USE_LISP_UNION_TYPE.
3696 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
3697 (init_heap): Likewise.
3698 * w32term.c (w32_read_socket): Update comment.
3700 2012-06-13 Glenn Morris <rgm@gnu.org>
3702 * s/usg5-4-common.h, src/s/unixware.h:
3703 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
3705 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
3707 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
3709 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
3710 * alloc.c (make_number) [!defined make_number]:
3711 Remove, as lisp.h always defines this now.
3712 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
3713 (roundup_size): Verify that it is a power of 2.
3714 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
3715 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
3716 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
3717 -DUSE_LSB_TAG=0, to override the automatically-selected default.
3718 USE_LSB_TAG now is always defined to be either 0 or 1.
3720 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
3721 code works fine either way, and efficiency is not a concern here,
3722 as the union type is for debugging, not for production.
3723 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
3724 Use an inline function on all platforms when using the union type,
3725 since this is simpler and 'static inline' can be used portably
3727 (LISP_INITIALLY_ZERO): New macro.
3728 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
3729 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
3731 2012-06-12 Glenn Morris <rgm@gnu.org>
3733 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
3735 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
3737 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
3738 Move BROKEN_SIGIO to configure.
3740 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
3741 Move NO_TERMIO to configure.
3743 2012-06-12 Chong Yidong <cyd@gnu.org>
3745 * image.c (imagemagick_load_image): Use MagickFlattenImage if
3746 MagickMergeImageLayers is undefined. Use pixel pusher loop if
3747 MagickExportImagePixels is undefined.
3749 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
3751 * image.c (imagemagick_load_image): Remove unused label.
3753 2012-06-11 Glenn Morris <rgm@gnu.org>
3755 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
3756 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
3757 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
3758 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
3760 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
3762 * alloc.c (make_byte_code): New function.
3763 (Fmake_byte_code): Use it. Don't purify here.
3764 * lread.c (read1): Use it as well to avoid extra allocation.
3766 2012-06-11 Chong Yidong <cyd@gnu.org>
3768 * image.c (imagemagick_load_image): Implement transparency.
3770 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
3772 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
3773 account for preceding backslashes. (Bug#11663)
3775 2012-06-09 Chong Yidong <cyd@gnu.org>
3777 * term.c: Support italics in capable terminals (Bug#9652).
3778 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
3779 (turn_on_face): Output using TS_enter_italic_mode if available.
3780 Don't handle unused blinking and alt-charset cases.
3781 (turn_off_face): Handle italic case; discard unused tty_blinking_p
3782 and tty_alt_charset_p cases.
3783 (tty_capable_p, init_tty): Support italics.
3785 * termchar.h (struct tty_display_info): Add field for italics.
3786 Remove unused blink field.
3788 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
3791 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
3792 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
3793 tty_alt_charset_p. Add tty_italic_p.
3795 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
3797 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
3798 dbus_type_is_basic if available.
3799 (xd_extract_signed, xd_extract_unsigned): Rename from
3800 extract_signed and extract_unsigned, respectively. Adapt callers.
3802 2012-06-09 Chong Yidong <cyd@gnu.org>
3804 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
3806 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
3809 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
3811 * xdisp.c (vmessage): Treat frame message as multibyte.
3812 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
3813 would generate the diagnostic "Making \302\247 buffer-local while
3816 2012-06-08 Eli Zaretskii <eliz@gnu.org>
3818 * dispnew.c (showing_window_margins_p): Undo last change, which
3819 was done due to an inadvertent commit.
3820 (adjust_frame_glyphs_for_frame_redisplay): Do call
3821 showing_window_margins_p.
3823 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
3825 * eval.c (Fmake_var_non_special): New primitive.
3826 (syms_of_eval): Defsubr it.
3827 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
3829 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
3831 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
3832 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
3834 2012-06-08 Eli Zaretskii <eliz@gnu.org>
3836 * alloc.c (allocate_vectorlike): Fix last change.
3838 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
3840 Block-based vector allocation of small vectors.
3841 * lisp.h (struct vectorlike_header): New field `nbytes',
3842 adjust comment accordingly.
3843 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
3844 to denote vector blocks. Adjust users (live_vector_p,
3845 mark_maybe_pointer, valid_lisp_object_p) accordingly.
3846 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
3847 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
3848 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
3849 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
3850 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
3851 (roundup_size): New constant.
3852 (struct vector_block): New data type.
3853 (vector_blocks, vector_free_lists, zero_vector): New variables.
3854 (all_vectors): Rename to `large_vectors'.
3855 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
3856 (sweep_vectors): New functions.
3857 (allocate_vectorlike): Return `zero_vector' as the only vector of
3858 0 items. Allocate new vector from block if vector size is less than
3859 or equal to VBLOCK_BYTES_MAX.
3860 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
3861 (init_alloc_once): Add call to init_vectors.
3863 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
3865 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
3867 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
3869 * doprnt.c (doprnt): Truncate multibyte char correctly.
3870 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
3871 would mishandle a string argument "Xc" if X was a multibyte
3872 character of length 2: it would truncate after X's first byte
3873 rather than including all of X.
3875 2012-06-06 Chong Yidong <cyd@gnu.org>
3877 * buffer.c (word_wrap): Doc fix.
3879 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
3881 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
3883 2012-06-03 Glenn Morris <rgm@gnu.org>
3885 * xdisp.c (tool-bar-style): Doc fix.
3887 2012-06-03 Ulrich Müller <ulm@gentoo.org>
3889 * Makefile.in (PAXCTL): Define.
3890 (temacs$(EXEEXT)): Disable memory randomization for the temacs
3891 binary via PaX flags if the paxctl utility is available.
3892 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
3893 Restore PaX flags to their default. (Bug#11398)
3895 2012-06-03 Chong Yidong <cyd@gnu.org>
3897 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
3900 2012-06-03 Chong Yidong <cyd@gnu.org>
3902 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
3903 (note_mode_line_or_margin_highlight): If there is no help echo,
3904 use mode-line-default-help-echo. Handle the case where the mouse
3905 position is past the end of the mode line string.
3907 * buffer.c (buffer_local_value_1): New function, split from
3908 Fbuffer_local_value; can return Qunbound.
3909 (Fbuffer_local_value): Use it.
3910 (Vmode_line_format): Docstring tweaks.
3912 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
3914 * sysdep.c (system_process_attributes): Improve comment.
3916 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
3918 * keyboard.c: Export real-this-command to Elisp.
3919 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
3920 and DEFVAR it. Update all users.
3922 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
3924 * minibuf.c (Fassoc_string): Remove duplicate declaration.
3926 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
3927 Convert pctcpu and pctmem to Lisp float properly.
3928 Let the compiler fold better, as 100.0/0x8000 is exact.
3930 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
3932 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
3935 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
3937 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
3939 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
3941 For a 'struct window', replace some Lisp_Object fields to
3942 bitfields where appropriate, remove unused fields.
3943 * window.h (struct window): Remove unused 'last_mark_x' and
3944 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
3945 change it's type from Lisp_Object to bitfield.
3946 Change type of 'force_start', 'optional_new_start',
3947 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
3948 fields from Lisp_Object to bitfield. Adjust users accordingly.
3950 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
3952 Pacify gcc -Wdouble-precision when using Xaw.
3953 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
3954 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
3955 Use 'float' consistently, rather than 'float' in most places
3956 and 'double' in a couple of places.
3958 2012-05-31 Eli Zaretskii <eliz@gnu.org>
3960 * xdisp.c (handle_stop): Detect whether we have overlay strings
3961 loaded by testing it->current.overlay_string_index to be
3962 non-negative, instead of checking whether n_overlay_strings is
3963 positive. (Bug#11587)
3965 2012-05-31 Chong Yidong <cyd@gnu.org>
3967 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
3969 * doc.c (Fsubstitute_command_keys): Doc fix.
3971 2012-05-31 Eli Zaretskii <eliz@gnu.org>
3973 * search.c (search_buffer): Remove calls to
3974 r_alloc_inhibit_buffer_relocation, as it is now called by
3975 maybe_unify_char, which was the cause of relocation of buffer text
3978 2012-05-31 Eli Zaretskii <eliz@gnu.org>
3980 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
3981 for the duration of call to load_charset, to avoid problems with
3982 callers of maybe_unify_char that access buffer text through C
3985 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
3986 decrement the inhibition flag, instead of just setting or
3989 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
3991 Remove obsolete '#define static' cruft.
3992 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
3993 This #undef was "temporary" in 2000; it is no longer needed
3994 now that '#define static' has gone away.
3995 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
3996 (gray_bitmap_bits): Remove; no longer needed.
3997 All uses replaced with definiens.
3998 * xterm.c: Include "bitmaps/gray.xbm".
4000 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
4002 Clean up __executable_start, monstartup when --enable-profiling.
4003 The following changes affect the code only when profiling.
4004 * dispnew.c (__executable_start): Rename from safe_bcopy.
4005 Define only on platforms that need it.
4006 * emacs.c: Include <sys/gmon.h> when profiling.
4007 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
4008 (__executable_start): Remove decl, since lisp.h does it now.
4009 (safe_bcopy): Remove decl; no longer has that name.
4010 (main): Coalesce #if into single bit of code, for simplicity.
4011 Cast pointers to uintptr_t, since standard libraries want integers
4013 * lisp.h (__executable_start): New decl.
4015 2012-05-31 Glenn Morris <rgm@gnu.org>
4017 * image.c (Fimagemagick_types): Doc fix.
4019 2012-05-30 Jim Meyering <meyering@redhat.com>
4021 * callproc.c (Fcall_process_region): Include directory component
4022 in mkstemp error message (Bug#11586).
4024 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
4026 * alloc.c, lisp.h (make_pure_vector): Now static.
4028 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
4030 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
4031 Move to byte-run.el.
4032 (Fautoload): Do the hash-doc more carefully.
4033 * data.c (Fdefalias): Purify definition, except for keymaps.
4034 (Qdefun): Move from eval.c.
4035 * lisp.h (Qdefun): Remove.
4036 * lread.c (read1): Tiny simplification.
4038 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
4040 Do not create empty overlays with the evaporate property (Bug#9642).
4041 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
4042 Bug#9642, but explicitly check that the buffer the overlay would
4043 be moved to is live and rearrange lines to make sure that errors
4044 will not put the overlay in an inconsistent state.
4045 (Fdelete_overlay): Cosmetics.
4047 2012-05-28 Eli Zaretskii <eliz@gnu.org>
4049 * w32term.c (my_bring_window_to_top): New function.
4050 (x_raise_frame): Use handle returned by DeferWindowPos, which
4051 could be different from the original one.
4052 Call my_bring_window_to_top instead of my_set_foreground_window.
4055 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
4056 by calling BringWindowToTop.
4058 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
4059 (WM_EMACS_END): Increase by one.
4061 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
4063 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
4064 This avoids undefined behavior that might cause the eassert
4065 to not catch an out-of-range value.
4067 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
4069 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
4070 Update dependencies.
4072 2012-05-27 Eli Zaretskii <eliz@gnu.org>
4074 * bidi.c (bidi_mirror_char): Fix last change.
4076 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
4078 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
4079 when referring to sectname field in printf format.
4081 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
4083 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
4084 Only r_alloc_inhibit_buffer_relocation needed to be added;
4085 the others were already declared.
4087 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
4088 before checking whether it's out of range. Put the check inside
4090 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
4092 2012-05-27 Ken Brown <kbrown@cornell.edu>
4094 * callproc.c (Fcall_process): Restore a line that was accidentally
4095 commented out in the 2011-02-13 change (bug#11547).
4097 2012-05-27 Eli Zaretskii <eliz@gnu.org>
4099 * lisp.h [REL_ALLOC]: Add prototypes for external functions
4100 defined on ralloc.c.
4102 * buffer.c [REL_ALLOC]: Remove prototypes of
4103 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
4104 they are now on lisp.h.
4106 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
4108 * search.c (search_buffer): Use it to inhibit relocation of buffer
4109 text while re_search_2 is doing its job, because re_search_2 is
4110 passed C pointers to buffer text. (Bug#11519)
4112 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
4115 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
4116 state after an additional call to move_it_in_display_line_to, keep
4117 the values of it->max_ascent and it->max_descent found for the
4119 (pos_visible_p): Revert the comparison against bottom_y to what it
4120 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
4123 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
4125 Fix coding-related core dumps with gcc -ftrapv.
4126 The code was computing A - B, where A and B are pointers, and B is
4127 random garbage. This can lead to core dumps on platforms that
4128 have special pointer registers, and it also leads to core dumps on
4129 x86-64 when compiled with gcc -ftrapv. The fix is to compute
4130 A - B only when B is initialized properly.
4131 * coding.c (coding_set_source, coding_set_destination): Return void.
4132 (coding_change_source, coding_change_destinations): New functions,
4133 with the old behaviors of coding_set_source and coding_set_destination.
4134 All callers that need an offset changed to use these new functions.
4136 2012-05-26 Glenn Morris <rgm@gnu.org>
4138 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
4140 2012-05-26 Eli Zaretskii <eliz@gnu.org>
4142 Extend mouse support on W32 text-mode console.
4143 * xdisp.c (draw_row_with_mouse_face):
4144 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
4146 * w32console.c: Include window.h.
4147 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
4149 (initialize_w32_display): Initialize mouse-highlight data.
4151 * w32inevt.c: Include termchar.h and window.h.
4152 (do_mouse_event): Support mouse-autoselect-window. When the mouse
4153 moves, call note_mouse_highlight. If help_echo changed, call
4154 gen_help_event to produce help-echo message in the echo area.
4155 Call clear_mouse_face if mouse_face_hidden is set in the mouse
4158 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
4160 * lread.c (read1): Simplify slightly to avoid an overflow warning
4161 with GCC 4.7.0 on x86-64.
4163 2012-05-26 Eli Zaretskii <eliz@gnu.org>
4165 * bidi.c (bidi_mirror_char): Revert last change: an int is
4166 definitely wide enough here.
4168 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
4170 Fix integer width and related bugs (Bug#9874).
4171 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
4172 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
4173 (string_bytes, check_sblock, allocate_string_data):
4174 (compact_small_strings, Fmake_bool_vector, make_string)
4175 (make_unibyte_string, make_multibyte_string)
4176 (make_string_from_bytes, make_specified_string)
4177 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
4178 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
4180 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4181 (allocate_pseudovector):
4182 Use int, not EMACS_INT, where int is wide enough.
4183 (inhibit_garbage_collection, Fgarbage_collect):
4184 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4185 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
4186 int might not be wide enough.
4187 (bidi_cache_search, bidi_cache_find, bidi_init_it)
4188 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
4189 (bidi_at_paragraph_end, bidi_find_paragraph_start)
4190 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
4191 (bidi_level_of_next_char, bidi_move_to_visually_next):
4192 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4193 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
4194 (Fkill_buffer, Fset_buffer_major_mode)
4195 (advance_to_char_boundary, Fbuffer_swap_text)
4196 (Fset_buffer_multibyte, overlays_at, overlays_in)
4197 (overlay_touches_p, struct sortvec, record_overlay_string)
4198 (overlay_strings, recenter_overlay_lists)
4199 (adjust_overlays_for_insert, adjust_overlays_for_delete)
4200 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
4201 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
4202 (Foverlay_recenter, last_overlay_modification_hooks_used)
4203 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
4204 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4205 (validate_region): Omit unnecessary test for b <= e,
4206 since that's guaranteed by the previous test.
4207 (adjust_overlays_for_delete): Avoid pos + length overflow.
4208 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
4209 (report_overlay_modification):
4210 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4211 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
4212 Omit pointer cast, which isn't needed anyway, and doesn't work
4213 after the EMACS_INT -> ptrdiff_t change.
4214 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
4215 * buffer.h: Adjust decls to match defn changes elsewhere.
4216 (struct buffer_text, struct buffer):
4217 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4218 Use EMACS_INT, not int, where int might not be wide enough.
4219 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
4220 not int, to avoid needless 32-bit limit on 64-bit hosts.
4221 (exec_byte_code): Use tighter memory-full test, one that checks
4222 for alloca overflow. Don't compute the address of the object just
4223 before an array, as that's not portable. Use EMACS_INT, not
4224 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
4225 * callint.c (Fcall_interactively):
4226 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4227 * callproc.c (call_process_kill, Fcall_process):
4228 Don't assume pid_t fits into an Emacs fixnum.
4229 (call_process_cleanup, Fcall_process, child_setup):
4230 Don't assume pid_t fits into int.
4231 (call_process_cleanup, Fcall_process, delete_temp_file)
4232 (Fcall_process_region):
4233 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4234 (Fcall_process): Simplify handling of volatile integers.
4235 Use int, not EMACS_INT, where int will do.
4236 * casefiddle.c (casify_object, casify_region, operate_on_word)
4237 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
4238 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4239 (casify_object): Avoid integer overflow when overallocating buffer.
4240 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
4241 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
4242 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
4243 * category.h (CATEGORYP): Don't assume arg is nonnegative.
4244 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
4245 integers are now checked earlier. All uses replaced with XINT.
4247 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4248 For CCL_MapSingle, check that content and value are in int range.
4249 (ccl_driver, Fregister_code_conversion_map):
4250 Check that Vcode_version_map_vector is a vector.
4251 (resolve_symbol_ccl_program): Check that vector header is in range.
4252 Always copy the vector, so that we can check its contents reliably
4253 now rather than having to recheck each instruction as it's being
4254 executed. Check that vector words fit in 'int'.
4255 (ccl_get_compiled_code, Fregister_ccl_program)
4256 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
4257 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
4258 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
4259 contents are in range.
4260 (Fccl_execute_on_string): Check that status is in range.
4261 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
4262 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
4263 Accept and return EMACS_INT, not int, because callers can pass values
4265 (c_string_width, strwidth, lisp_string_width, chars_in_text)
4266 (multibyte_chars_in_text, parse_str_as_multibyte)
4267 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
4268 (str_as_unibyte, str_to_unibyte, string_count_byte8)
4269 (string_escape_byte8, Fget_byte):
4270 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4271 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
4272 avoid mishandling large integers.
4273 * character.h: Adjust decls to match defn changes elsewhere.
4274 * charset.c (load_charset_map_from_file, find_charsets_in_text)
4275 (Ffind_charset_region):
4276 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4277 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
4278 (load_charset_map_from_vector, Fdefine_charset_internal):
4279 Don't assume fixnum fits in int.
4280 (load_charset_map_from_vector, Fmap_charset_chars):
4281 Remove now-unnecessary CHECK_NATNUMs.
4282 (Fdefine_charset_internal): Check ranges here, more carefully.
4283 Don't rely on undefined behavior with signed left shift overflow.
4284 Don't assume unsigned int fits into fixnum, or that fixnum fits
4285 into unsigned int. Don't require max_code to be a valid fixnum;
4286 that's not true for gb10830 4-byte on a 32-bit host. Allow
4287 invalid_code to be a cons, for the same reason. Require code_offset
4288 to be a character. Avoid int overflow if max_char is close
4290 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
4291 this is intended anyway and avoids some undefined behavior.
4292 (load_charset_map): Pass unsigned, not int, as 2nd arg of
4293 INDEX_TO_CODE_POINT, as that's what it expects.
4294 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
4295 * charset.h (DECODE_CHAR): Return int, not unsigned;
4296 this is what was intended anyway, and it avoids undefined behavior.
4297 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
4298 integer-overflow issues.
4299 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
4300 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
4301 where the argument is EMACS_INT, and this behavior is not intended.
4302 * chartab.c (Fmake_char_table, Fset_char_table_range)
4303 (uniprop_get_decoder, uniprop_get_encoder):
4304 Don't assume fixnum fits in int.
4305 * cmds.c (move_point): New function, that does the gist of
4306 Fforward_char and Fbackward_char, but does so while checking
4307 for integer overflow more accurately.
4308 (Fforward_char, Fbackward_char): Use it.
4309 (Fforward_line, Fend_of_line, internal_self_insert)
4310 (internal_self_insert):
4311 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4312 Fix a FIXME, by checking for integer overflow when calculating
4313 target_clm and actual_clm.
4314 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
4315 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
4316 (ASSURE_DESTINATION, coding_alloc_by_realloc)
4317 (coding_alloc_by_making_gap, alloc_destination)
4318 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
4319 (encode_coding_utf_16, detect_coding_emacs_mule)
4320 (decode_coding_emacs_mule, encode_coding_emacs_mule)
4321 (detect_coding_iso_2022, decode_coding_iso_2022)
4322 (encode_invocation_designation, encode_designation_at_bol)
4323 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
4324 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
4325 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
4326 (encode_coding_ccl, encode_coding_raw_text)
4327 (detect_coding_charset, decode_coding_charset)
4328 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
4329 (produce_composition, produce_charset, produce_annotation)
4330 (decode_coding, handle_composition_annotation)
4331 (handle_charset_annotation, consume_chars, decode_coding_gap)
4332 (decode_coding_object, encode_coding_object, detect_coding_system)
4333 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
4334 (code_convert_region, code_convert_string)
4335 (Fdefine_coding_system_internal)
4336 (coding_set_source, coding_set_destination):
4337 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4338 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
4339 (Fdefine_coding_system_internal):
4340 Don't assume fixnums fit in int.
4341 (decode_coding_gap, decode_coding_object, encode_coding_object)
4342 (Fread_coding_system, Fdetect_coding_region)
4343 (Funencodable_char_position, Fcheck_coding_systems_region)
4344 (get_translation, handle_composition_annotation, consume_chars):
4345 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4346 (consume_chars): Rewrite to not calculate an address outside buffer.
4347 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
4348 Don't access memory outside of the args array.
4349 (Fdefine_coding_system_internal): Check for charset-id overflow.
4350 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
4351 result of ENCODE_CHAR.
4352 * coding.h: Adjust decls to match defn changes elsewhere.
4353 (struct coding_system):
4354 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4355 * composite.c (get_composition_id, find_composition)
4356 (run_composition_function, update_compositions)
4357 (compose_text, composition_gstring_put_cache)
4358 (composition_gstring_p, composition_gstring_width)
4359 (fill_gstring_header, fill_gstring_body, autocmp_chars)
4360 (composition_compute_stop_pos, composition_reseat_it)
4361 (composition_update_it, struct position_record)
4362 (find_automatic_composition, composition_adjust_point)
4363 (Fcomposition_get_gstring, Ffind_composition_internal):
4364 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4365 (update_compositions):
4366 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4367 * composite.h: Adjust decls to match defn changes elsewhere.
4368 (struct composition):
4369 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4370 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
4371 Do not attempt to compute the address of the object just before a
4372 buffer; this is not portable.
4374 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4375 (Faset): Use int, not EMACS_INT, where int is wide enough.
4376 (Fstring_to_number): Don't assume fixnums fit in int.
4377 (Frem): Don't assume arg is nonnegative.
4378 * dbusbind.c (xd_append_arg): Check for integers out of range.
4379 (Fdbus_call_method): Don't overflow the timeout int.
4380 (extract_signed, extract_unsigned): New functions.
4381 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
4382 (xd_get_connection_references): Return ptrdiff_t, not int.
4384 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
4385 (xd_read_message_1):
4386 Use int, not unsigned, where the dbus API uses int.
4387 (Fdbus_message_internal): Don't overflow mtype.
4388 (syms_of_dbusbind): Allocate right-sized buffer for integers.
4389 * dired.c (directory_files_internal, file_name_completion, scmp)
4390 (file_name_completion_stat):
4391 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4392 (file_name_completion): Don't overflow matchcount.
4393 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
4394 * dispextern.h: Adjust decls to match defn changes elsewhere.
4395 (struct text_pos, struct glyph, struct bidi_saved_info)
4396 (struct bidi_string_data, struct bidi_it, struct composition_it)
4398 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4399 (struct display_pos, struct composition_it, struct it):
4400 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4401 * dispnew.c (increment_matrix_positions)
4402 (increment_row_positions, mode_line_string)
4403 (marginal_area_string):
4404 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4405 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
4406 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4407 (duration_to_sec_usec): New function, to check for overflow better.
4408 (Fsleep_for, sit_for): Use it.
4409 * doc.c (get_doc_string, store_function_docstring):
4410 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4411 (get_doc_string, Fsnarf_documentation):
4412 Use int, not EMACS_INT, where int is wide enough.
4414 Use SAFE_ALLOCA, not alloca.
4415 Check for overflow when converting EMACS_INT to off_t.
4416 * doprnt.c (doprnt):
4417 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4418 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
4419 Don't assume uid_t fits into fixnum.
4420 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
4421 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
4422 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
4423 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
4424 (general_insert_function)
4425 (Finsert_char, make_buffer_string, make_buffer_string_both)
4426 (update_buffer_properties, Fbuffer_substring)
4427 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
4428 (Fsubst_char_in_region, check_translation)
4429 (Ftranslate_region_internal, save_restriction_restore, Fformat)
4430 (transpose_markers, Ftranspose_regions):
4431 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4432 (clip_to_bounds): Move to lisp.h as an inline function).
4433 (Fconstrain_to_field): Don't assume integers are nonnegative.
4434 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
4435 (Fsubst_char_in_region, Fsave_restriction):
4436 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4437 (Femacs_pid): Don't assume pid_t fits into fixnum.
4438 (lo_time): Use int, not EMACS_INT, when int suffices.
4439 (lisp_time_argument): Check for usec out of range.
4440 (Fencode_time): Don't assume fixnum fits in int.
4441 (Fuser_login_name, Fuser_full_name): Signal an error
4442 if a uid argument is out of range, rather than relying on
4444 (Fformat_time_string): Remove now-unnecessary check.
4445 lisp_time_argument checks for out-of-range usec now.
4446 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
4447 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
4448 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
4449 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
4450 (init_cmdargs, Fdump_emacs):
4451 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4452 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
4453 the bottom (typically) 32 bits of the fixnum.
4454 * eval.c (specpdl_size, call_debugger):
4455 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4456 (when_entered_debugger, Fbacktrace_debug):
4457 Don't assume fixnum can fit in int.
4458 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
4459 the object just before a buffer; this is not portable.
4460 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
4461 (grow_specpdl, unbind_to):
4462 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4463 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
4464 (grow_specpdl): Simplify allocation by using xpalloc.
4465 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
4466 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
4467 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
4468 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4469 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
4471 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4472 (Fcopy_file, non_regular_nbytes, read_non_regular)
4473 (Finsert_file_contents):
4474 Use int, not EMACS_INT, where int is wide enough.
4475 (READ_BUF_SIZE): Verify that it fits in int.
4476 (Finsert_file_contents): Check that counts are in proper range,
4477 rather than assuming fixnums fit into ptrdiff_t etc.
4478 Don't assume fixnums fit into int.
4479 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
4480 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
4481 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
4482 (string_char_to_byte, string_byte_to_char)
4483 (string_make_multibyte, string_to_multibyte)
4484 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
4485 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
4486 (substring_both, Fdelete, internal_equal, Ffillarray)
4487 (Fclear_string, mapcar1)
4488 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
4489 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
4490 (larger_vector, make_hash_table, maybe_resize_hash_table)
4491 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
4492 (Fmaphash, secure_hash):
4493 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4494 (concat): Check for string index and length overflow.
4495 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
4497 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4498 (larger_vector): New API (vec, incr_min, size_max) replaces old
4499 one (vec, new_size, init). This catches size overflow.
4500 INIT was removed because it was always Qnil.
4501 All callers changed.
4502 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
4503 the upper bound on a hash table index size.
4504 (make_hash_table, maybe_resize_hash_table): Use it.
4505 (secure_hash): Computer start_byte and end_byte only after
4506 they're known to be in ptrdiff_t range.
4507 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
4508 (Ffont_get_glyphs, Ffont_at):
4509 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4510 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
4511 (Flist_fonts, Fopen_font):
4512 Don't assume fixnum can fit in int.
4513 (check_gstring): Don't assume index can fit in int.
4514 (font_match_p): Check that fixnum is a character, not a nonnegative
4515 fixnum, since the later code needs to stuff it into an int.
4516 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
4517 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
4518 conversion overflow issues.
4519 (Fopen_font): Check for integer out of range.
4520 (Ffont_get_glyphs): Don't assume index can fit in int.
4521 * font.h: Adjust decls to match defn changes elsewhere.
4522 * fontset.c (reorder_font_vector): Redo score calculation to avoid
4524 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
4525 printmax_t, where ptrdiff_t is wide enough.
4526 (Finternal_char_font):
4527 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4528 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
4529 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
4530 (Fset_frame_position, x_set_frame_parameters)
4531 (x_set_line_spacing, x_set_border_width)
4532 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
4533 Check that fixnums are in proper range for system types.
4534 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
4535 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4536 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
4537 Use SAFE_ALLOCA_LISP, not alloca.
4538 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
4539 intptr_t is wide enough.
4540 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
4541 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
4542 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
4543 Check for fixnum out of range.
4544 * ftfont.c (ftfont_list): Don't assume index fits in int.
4545 Check that fixnums are in proper range for system types.
4546 (ftfont_shape_by_flt):
4547 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4548 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
4549 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4550 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
4551 Check that fixnums are in proper range for system types.
4552 * gnutls.h: Adjust decls to match defn changes elsewhere.
4553 * gtkutil.c (xg_dialog_run):
4554 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4555 (update_frame_tool_bar):
4556 Check that fixnums are in proper range for system types.
4557 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
4558 (lookup_image): Check that fixnums are in range for system types.
4559 * indent.c (last_known_column, last_known_column_point):
4560 (current_column_bol_cache):
4561 (skip_invisible, current_column, check_display_width):
4562 (check_display_width, scan_for_column, current_column_1)
4563 (Findent_to, Fcurrent_indentation, position_indentation)
4564 (indented_beyond_p, Fmove_to_column, compute_motion):
4565 (Fcompute_motion, Fvertical_motion):
4566 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4567 (last_known_column_modified): Use EMACS_INT, not int.
4568 (check_display_width):
4570 Check that fixnums and floats are in proper range for system types.
4571 (compute_motion): Don't assume index or fixnum fits in int.
4572 (compute_motion, Fcompute_motion):
4573 Use int, not EMACS_INT, when it is wide enough.
4574 (vmotion): Omit local var start_hpos that is always 0; that way
4575 we don't need to worry about overflow in expressions involving it.
4576 * indent.h: Adjust decls to match defn changes elsewhere.
4578 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4579 Use int, not EMACS_INT, where int is wide enough.
4580 Remove unused members ovstring_chars_done and tab_offset;
4582 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
4583 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
4584 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
4585 (make_gap, copy_text, insert, insert_and_inherit)
4586 (insert_before_markers, insert_before_markers_and_inherit)
4587 (insert_1, count_combining_before, count_combining_after)
4588 (insert_1_both, insert_from_string)
4589 (insert_from_string_before_markers, insert_from_string_1)
4590 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
4591 (adjust_after_replace, adjust_after_insert, replace_range)
4592 (replace_range_2, del_range, del_range_1, del_range_byte)
4593 (del_range_both, del_range_2, modify_region)
4594 (prepare_to_modify_buffer, signal_before_change)
4595 (signal_after_change, Fcombine_after_change_execute):
4596 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4597 * intervals.c (traverse_intervals, rotate_right, rotate_left)
4598 (balance_an_interval, split_interval_right, split_interval_left)
4599 (find_interval, next_interval, update_interval)
4600 (adjust_intervals_for_insertion, delete_node, delete_interval)
4601 (interval_deletion_adjustment, adjust_intervals_for_deletion)
4602 (static_offset_intervals, offset_intervals)
4603 (merge_interval_right, merge_interval_left, make_new_interval)
4604 (graft_intervals_into_buffer, temp_set_point_both)
4605 (temp_set_point, set_point, adjust_for_invis_intang)
4606 (set_point_both, move_if_not_intangible, get_property_and_range)
4607 (get_local_map, copy_intervals, copy_intervals_to_string)
4608 (compare_string_intervals, set_intervals_multibyte_1):
4609 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4610 * intervals.h: Adjust decls to match defn changes elsewhere.
4612 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4613 * keyboard.c (this_command_key_count, this_single_command_key_start)
4614 (before_command_key_count, before_command_echo_length, echo_now)
4615 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
4616 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
4617 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
4618 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
4619 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4620 (last_non_minibuf_size, last_point_position, echo_truncate)
4621 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
4622 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
4623 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
4624 (stuff_buffered_input):
4625 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4626 (last_auto_save, command_loop_1, read_char):
4627 Use EMACS_INT, not int, to avoid integer overflow.
4628 (record_char): Avoid overflow in total_keys computation.
4629 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
4630 * keyboard.h: Adjust decls to match defn changes elsewhere.
4631 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
4632 (Fkey_description, Fdescribe_vector, Flookup_key):
4633 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4634 (click_position): New function, to check that positions are in range.
4635 (Fcurrent_active_maps):
4637 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4638 (Faccessible_keymaps, Fkey_description):
4639 (preferred_sequence_p):
4640 Don't assume fixnum can fit into int.
4641 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
4642 Check for integer overflow in size calculations.
4643 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
4644 avoid mishandling large integers.
4645 * lisp.h: Adjust decls to match defn changes elsewhere.
4646 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
4647 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
4648 (struct Lisp_Marker):
4649 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4650 (clip_to_bounds): Now an inline function, moved here from editfns.c.
4651 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
4652 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
4653 All callers changed.
4654 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
4655 Assume the arg has valid form, since it always does.
4656 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
4657 unsigned integer system type.
4658 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
4659 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
4660 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4661 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
4662 (duration_to_sec_usec): New decl.
4663 * lread.c (read_from_string_index, read_from_string_index_byte)
4664 (read_from_string_limit, readchar, unreadchar, openp)
4665 (read_internal_start, read1, oblookup):
4666 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4667 (Fload, readevalloop, Feval_buffer, Feval_region):
4668 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4669 (openp): Check for out-of-range argument to 'access'.
4670 (read1): Use int, not EMACS_INT, where int is wide enough.
4671 Don't assume fixnum fits into int.
4672 Fix off-by-one error that can read outside a buffer.
4673 (read_filtered_event): Use duration_to_sec_usec
4674 to do proper overflow checking on durations.
4675 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
4676 in size calculation.
4677 (Fexecute_kbd_macro):
4678 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4679 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
4680 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
4681 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
4682 (set_marker_both, set_marker_restricted_both, marker_position)
4683 (marker_byte_position, Fbuffer_has_markers_at):
4684 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4685 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
4686 * menu.c (ensure_menu_items): Rename from grow_menu_items.
4687 It now merely ensures that the menu is large enough, without
4688 necessarily growing it, as this avoids some integer overflow issues.
4689 All callers changed.
4690 (keymap_panes, parse_single_submenu, Fx_popup_menu):
4691 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4692 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
4693 Use SAFE_ALLOCA_LISP, not alloca.
4694 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
4695 to EMACS_INT. Check that fixnums are in proper range for system types.
4696 * minibuf.c (minibuf_prompt_width, string_to_object)
4697 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
4698 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
4699 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4700 (get_minibuffer, read_minibuf_unwind):
4701 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4702 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
4703 this simplifies overflow checking. All callers changed.
4704 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
4706 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4707 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
4708 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
4709 Check that fixnums are in proper range for system types.
4710 (Fx_create_frame, Fx_show_tip):
4711 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4712 * nsfont.m (ns_findfonts, nsfont_list_family):
4713 Don't assume fixnum fits in long.
4714 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
4715 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4716 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
4718 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
4719 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4720 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
4721 (PRINTDECLARE, PRINTPREPARE):
4722 (strout, print_string):
4723 (print, print_preprocess, print_check_string_charset_prop)
4725 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4727 (temp_output_buffer_setup, Fprin1_to_string, print_object):
4728 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4729 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
4730 (printchar, strout): Use xpalloc to catch size calculation overflow.
4731 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
4732 (print_error_message): Use SAFE_ALLOCA, not alloca.
4733 (print_object): Use int, not EMACS_INT, where int is wide enough.
4734 (print_depth, new_backquote_output, print_number_index):
4735 Use ptrdiff_t, not int, where int might not be wide enough.
4736 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
4737 (Fset_process_window_size, Fformat_network_address)
4738 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
4740 Check that fixnums are in proper range for system types.
4741 (Fsignal_process): Simplify by avoiding a goto.
4742 Check for process-ids out of pid_t range rather than relying on
4744 (process_tick, update_tick): Use EMACS_INT, not int.
4745 (Fformat_network_address, read_process_output, send_process)
4746 (Fprocess_send_region, status_notify):
4747 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4748 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
4749 (wait_reading_process_output, read_process_output, exec_sentinel):
4750 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4751 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
4752 (Faccept_process_output): Use duration_to_sec_usec to do proper
4753 overflow checking on durations.
4754 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
4755 Don't assume pid_t fits in int.
4756 * process.h (struct Lisp_Process): Members tick and update_tick
4757 are now of type EMACS_INT, not int.
4758 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
4759 configured --with-wide-int.
4760 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
4761 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
4762 * search.c (looking_at_1, string_match_1):
4763 (fast_string_match, fast_c_string_match_ignore_case)
4764 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
4765 (scan_newline, find_before_next_newline, search_command)
4766 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
4767 (set_search_regs, wordify):
4770 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4771 (string_match_1, search_buffer, set_search_regs):
4773 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4774 (wordify): Check for overflow in size calculation.
4775 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
4776 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
4777 Check that fixnums are in proper range for system types.
4778 * sound.c (struct sound_device)
4779 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
4780 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4781 (Fplay_sound_internal):
4782 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4783 * syntax.c (struct lisp_parse_state, find_start_modiff)
4784 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
4785 (Fparse_partial_sexp):
4786 Don't assume fixnums can fit in int.
4787 (struct lisp_parse_state, find_start_pos, find_start_value)
4788 (find_start_value_byte, find_start_begv)
4789 (update_syntax_table, char_quoted, dec_bytepos)
4790 (find_defun_start, prev_char_comend_first, back_comment):
4791 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
4792 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
4793 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4794 (Finternal_describe_syntax_value): Check that match_lisp is a
4795 character, not an integer, since the code stuffs it into int.
4796 (scan_words, scan_sexps_forward):
4797 Check that fixnums are in proper range for system types.
4799 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4800 (scan_sexps_forward):
4801 Use CHARACTERP, not INTEGERP, since the value must fit into int.
4802 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
4803 * syntax.h: Adjust decls to match defn changes elsewhere.
4804 (struct gl_state_s):
4805 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4806 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
4807 MOST_POSITIVE_FIXNUM.
4808 * sysdep.c (wait_for_termination_1, wait_for_termination)
4809 (interruptible_wait_for_termination, mkdir):
4810 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
4811 (emacs_read, emacs_write):
4812 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4813 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
4814 and double all fit in int.
4815 * term.c (set_tty_color_mode):
4816 Check that fixnums are in proper range for system types.
4817 * termhooks.h (struct input_event):
4818 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4819 * textprop.c (validate_interval_range, interval_of)
4820 (Fadd_text_properties, set_text_properties_1)
4821 (Fremove_text_properties, Fremove_list_of_text_properties)
4822 (Ftext_property_any, Ftext_property_not_all)
4823 (copy_text_properties, text_property_list, extend_property_ranges)
4824 (verify_interval_modification):
4825 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4826 (Fnext_single_char_property_change)
4827 (Fprevious_single_char_property_change):
4828 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4829 (copy_text_properties):
4830 Check for integer overflow in index calculation.
4831 * undo.c (last_boundary_position, record_point, record_insert)
4832 (record_delete, record_marker_adjustment, record_change)
4833 (record_property_change):
4834 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4835 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
4836 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4837 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
4838 (Fx_hide_tip, Fx_file_dialog):
4839 * w32menu.c (set_frame_menubar):
4840 Use ptrdiff_t, not int, for consistency with rest of code.
4841 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
4842 (select_window, Fdelete_other_windows_internal)
4843 (window_scroll_pixel_based, window_scroll_line_based)
4844 (Frecenter, Fset_window_configuration):
4845 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4846 (Fset_window_hscroll, run_window_configuration_change_hook)
4847 (set_window_buffer, temp_output_buffer_show, scroll_command)
4848 (Fscroll_other_window, Frecenter):
4849 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4850 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
4851 Don't assume fixnum fits in int.
4852 (Fset_window_scroll_bars):
4853 Check that fixnums are in proper range for system types.
4854 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
4855 (string_pos, c_string_pos, number_of_chars, init_iterator)
4856 (in_ellipses_for_invisible_text_p, init_from_display_pos)
4857 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
4858 (compute_display_string_end, handle_face_prop)
4859 (face_before_or_after_it_pos, handle_invisible_prop)
4860 (handle_display_prop, handle_display_spec, handle_single_display_spec)
4861 (display_prop_intangible_p, string_buffer_position_lim)
4862 (string_buffer_position, handle_composition_prop, load_overlay_strings)
4863 (get_overlay_strings_1, get_overlay_strings)
4864 (iterate_out_of_display_property, forward_to_next_line_start)
4865 (back_to_previous_visible_line_start, reseat, reseat_to_string)
4866 (get_next_display_element, set_iterator_to_next)
4867 (get_visually_first_element, compute_stop_pos_backwards)
4868 (handle_stop_backwards, next_element_from_buffer)
4869 (move_it_in_display_line_to, move_it_in_display_line)
4870 (move_it_to, move_it_vertically_backward, move_it_by_lines)
4871 (add_to_log, message_dolog, message_log_check_duplicate)
4872 (message2, message2_nolog, message3, message3_nolog
4873 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
4874 (current_message_1, truncate_echo_area, truncate_message_1)
4875 (set_message, set_message_1, store_mode_line_noprop)
4876 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
4877 (text_outside_line_unchanged_p, check_point_in_composition)
4878 (reconsider_clip_changes)
4879 (redisplay_internal, set_cursor_from_row, try_scrolling)
4880 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
4881 (redisplay_window, find_last_unchanged_at_beg_row)
4882 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
4883 (trailing_whitespace_p, find_row_edges, display_line)
4884 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
4885 (display_mode_element, store_mode_line_string)
4886 (pint2str, pint2hrstr, decode_mode_spec)
4887 (display_count_lines, display_string, draw_glyphs)
4888 (x_produce_glyphs, x_insert_glyphs)
4889 (rows_from_pos_range, mouse_face_from_buffer_pos)
4890 (fast_find_string_pos, mouse_face_from_string_pos)
4891 (note_mode_line_or_margin_highlight, note_mouse_highlight):
4892 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4893 (safe_call, init_from_display_pos, handle_fontified_prop)
4894 (handle_single_display_spec, load_overlay_strings)
4895 (with_echo_area_buffer, setup_echo_area_for_printing)
4896 (display_echo_area, echo_area_display)
4897 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
4898 (update_tool_bar, hscroll_window_tree, redisplay_internal)
4899 (redisplay_window, dump_glyph_row, display_mode_line)
4900 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
4901 (handle_display_spec, display_prop_string_p):
4902 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4903 (handle_single_display_spec, build_desired_tool_bar_string)
4904 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
4905 (get_specified_cursor_type):
4906 Check that fixnums are in proper range for system types.
4907 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
4908 (Flookup_image_map):
4909 Don't assume fixnums fit in int.
4910 (compare_overlay_entries):
4911 Avoid mishandling comparisons due to subtraction overflow.
4912 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
4913 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
4914 (handle_tool_bar_click):
4915 Use int, not unsigned, since we prefer signed and the signedness
4916 doesn't matter here.
4917 (get_next_display_element, next_element_from_display_vector):
4918 Use int, not EMACS_INT, when int is wide enough.
4919 (start_hourglass): Use duration_to_sec_usec to do proper
4920 overflow checking on durations.
4921 * xfaces.c (Fbitmap_spec_p):
4922 Check that fixnums are in proper range for system types.
4923 (compare_fonts_by_sort_order):
4924 Avoid mishandling comparisons due to subtraction overflow.
4925 (Fx_family_fonts, realize_basic_faces):
4926 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4928 Don't assume fixnum fits in int.
4929 Use SAFE_ALLOCA_LISP, not alloca.
4930 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
4931 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
4932 (face_at_buffer_position, face_for_overlay_string)
4933 (face_at_string_position):
4934 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4935 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
4936 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
4938 Check that fixnums are in proper range for system types.
4939 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
4940 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
4941 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4942 (Fx_change_window_property): Don't assume fixnums fit in int.
4943 * xfont.c (xfont_chars_supported):
4944 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4945 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
4946 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
4947 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4948 * xml.c (parse_region):
4949 * xrdb.c (magic_file_p):
4950 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4951 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
4952 (x_get_local_selection, x_reply_selection_request)
4953 (x_handle_selection_request, wait_for_property_change):
4954 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4955 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
4956 short is wide enough.
4957 (x_send_client_event): Don't assume fixnum fits in int.
4958 * xterm.c (x_x_to_emacs_modifiers):
4959 Don't assume EMACS_INT overflows nicely into int.
4960 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
4962 (handle_one_xevent): NATNUMP can eval its arg twice.
4963 (x_connection_closed):
4964 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4965 * xterm.h: Adjust decls to match defn changes elsewhere.
4966 (struct scroll_bar): Use struct vectorlike_header
4967 rather than rolling our own approximation.
4968 (SCROLL_BAR_VEC_SIZE): Remove; not used.
4970 2012-05-25 Glenn Morris <rgm@gnu.org>
4972 * lisp.mk (lisp): Update for more files being compiled now.
4974 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
4976 * lread.c: Remove `read_pure' which makes no difference.
4977 (read_pure): Remove var.
4978 (unreadpure): Remove function.
4979 (readevalloop): Don't call read_list with -1 flag.
4980 (read1, read_vector): Don't test read_pure any more.
4981 (read_list): Simplify.
4983 * fileio.c, character.h: Minor style tweaks.
4985 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
4987 * window.h (clip_changed): Remove useless declaration.
4989 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
4991 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
4992 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
4994 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
4997 This directory predates autoconf and is no longer needed nowadays.
4998 Move its few remaining bits of functionality to where they're needed.
4999 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
5000 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
5001 * m/template.h: Remove.
5002 * Makefile.in (M_FILE): Remove. All uses removed.
5003 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
5004 * lisp.h (USE_LSB_TAG):
5005 * mem-limits.h (EXCEEDS_LISP_PTR):
5006 Use VAL_MAX, not VALBITS, in #if.
5007 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
5008 (EMACS_UINT): Define unconditionally now.
5009 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
5010 (BITS_PER_EMACS_INT): New constants, replacing
5011 what used to be in config.h, but not useful in #if.
5012 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
5013 define them any more.
5014 (VAL_MAX): New macro.
5016 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
5017 BITS_PER_EMACS_INT, in #if.
5018 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
5019 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
5020 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
5021 * s/ms-w32.h (DATA_START):
5022 Move here from removed file m/intel386.h.
5023 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
5024 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
5026 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
5028 Assume C89 or later.
5029 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
5030 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
5032 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
5033 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
5034 * textprop.c, tparam.c (NULL): Remove.
5035 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
5036 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
5037 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
5038 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
5039 * xterm.c (input_signal_count): Assume volatile works.
5041 2012-05-21 Ken Brown <kbrown@cornell.edu>
5043 * xgselect.c (xg_select): Fix first argument in call to 'select'
5046 2012-05-20 Ken Brown <kbrown@cornell.edu>
5048 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
5049 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
5051 2012-05-19 Ken Brown <kbrown@cornell.edu>
5053 * xfns.c (x_in_use): Remove `static' qualifier.
5054 * xterm.h (x_in_use): Declare.
5055 * xgselect.c: Include xterm.h.
5056 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
5057 and `display_arg' (bug#9754).
5059 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
5061 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
5063 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
5064 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
5066 2012-05-18 Eli Zaretskii <eliz@gnu.org>
5068 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
5070 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
5071 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
5073 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
5074 reference to image_cache->refcount.
5075 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
5077 2012-05-17 Juri Linkov <juri@jurta.org>
5079 * search.c (Fword_search_regexp, Fword_search_backward)
5080 (Fword_search_forward, Fword_search_backward_lax)
5081 (Fword_search_forward_lax): Move functions to isearch.el
5082 (bug#10145, bug#11381).
5084 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
5086 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
5088 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
5090 * lread.c (init_obarray): Declare Qt and Qnil as special.
5092 2012-05-14 Glenn Morris <rgm@gnu.org>
5094 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
5095 Put "libexec" before "bin", for the sake of init_callproc_1.
5097 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
5099 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
5101 * unexaix.c: Port to more-recent AIX compilers.
5102 (report_error, report_error_1, make_hdr, copy_sym)
5103 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
5104 Make arguments const char *, not char *, to avoid violations of C
5105 standard and to fix some AIX warnings reported by Gilles Pion.
5107 2012-05-14 Eli Zaretskii <eliz@gnu.org>
5109 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
5110 already have overlays loaded.
5111 (handle_single_display_spec): Before returning without displaying
5112 fringe bitmap, synchronize the bidi iterator with the main display
5113 iterator, by calling iterate_out_of_display_property.
5114 (iterate_out_of_display_property): Detect buffer iteration by
5115 testing that it->string is a Lisp string.
5116 (get_next_display_element): When the current object is exhausted,
5117 and there's something on it->stack, call set_iterator_to_next to
5118 proceed with what's on the stack, instead of returning zero.
5119 (set_iterator_to_next): If called at the end of a Lisp string,
5120 proceed to consider_string_end without incrementing string
5121 position. Don't increment display vector index past the end of
5122 the display vector. (Bug#11417)
5123 (pos_visible_p): Don't report a position visible when move_it_to
5124 stopped at the last line of window, which happens to be scanned
5125 backwards by the bidi iteration. (Bug#11464)
5127 2012-05-14 Eli Zaretskii <eliz@gnu.org>
5129 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
5130 and right-margin display specs even if the spec is invalid or we
5131 are on a TTY, and thus unable to display on the fringes.
5132 That's because the text with the property will not be displayed anyway,
5133 so we need to signal to the caller that this is a "replacing"
5134 display spec. This fixes display when the spec is invalid or we
5137 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
5139 * unexaix.c (make_hdr): Fix typo in prototype.
5140 This bug broke the build on AIX. Problem reported by Gilles Pion.
5142 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
5144 * keyboard.c (kbd_buffer_get_event): Read special events also in
5145 batch mode. (Bug#11415)
5147 2012-05-12 Glenn Morris <rgm@gnu.org>
5149 * ns.mk: Update for ns_appbindir no longer having trailing "/".
5151 2012-05-12 Eli Zaretskii <eliz@gnu.org>
5153 * lisp.mk (lisp): Add newcomment.elc.
5155 2012-05-12 Glenn Morris <rgm@gnu.org>
5157 * Makefile.in (MKDIR_P): New, set by configure.
5158 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
5160 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
5162 Remove unused function hourglass_started.
5163 * dispextern.h (hourglass_started):
5164 * w32fns.c (hourglass_started):
5165 * xdisp.c (hourglass_started): Remove.
5167 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
5169 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
5170 Update dependencies.
5172 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
5174 * xgselect.c (xg_select): Put maxfds+1 into a var.
5175 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
5177 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
5179 2012-05-10 Dave Abrahams <dave@boostpro.com>
5181 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
5182 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
5184 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
5186 * dbusbind.c (xd_registered_buses): New internal Lisp object.
5187 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
5188 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
5189 Initialize xd_registered_buses.
5191 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
5193 Untag more efficiently if USE_LSB_TAG.
5194 This is based on a proposal by YAMAMOTO Mitsuharu in
5195 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
5196 For an admittedly artificial (nth 8000 longlist) benchmark on
5197 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
5198 Emacs's overall text size by 1%.
5199 * lisp.h (XUNTAG): New macro.
5200 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
5201 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
5202 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
5203 * eval.c (Fautoload):
5204 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
5205 * frame.h (XFRAME): Use XUNTAG.
5207 Port recent dbusbind.c changes to 32-bit --with-wide-int.
5208 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
5209 Remove unportable assumptions about print widths of types like
5211 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
5212 intptr_t when converting between pointer and integer, to avoid GCC
5213 warnings about wrong width.
5215 2012-05-09 Eli Zaretskii <eliz@gnu.org>
5217 * w32proc.c (new_child): Force Windows to reserve only 64KB of
5218 stack for each reader_thread, instead of defaulting to 8MB
5219 determined by the linker. This avoids failures in creating
5220 subprocesses on Windows 7, see the discussion in this thread:
5221 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
5223 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
5225 Fix up display of the *Minibuf-0* buffer in the mini window.
5226 * keyboard.c (read_char): Don't clear the echo area if there's no
5228 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
5229 contents of *Minibuf-0*) if there's no message displayed in its stead.
5231 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
5233 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
5236 2012-05-06 Chong Yidong <cyd@gnu.org>
5238 * lisp.mk (lisp): Update.
5240 2012-05-05 Jim Meyering <meyering@redhat.com>
5242 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
5244 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
5246 * data.c (PUT_ERROR): New macro.
5247 (syms_of_data): Use it. Add new error type `user-error'.
5248 * undo.c (user_error): New function.
5249 (Fprimitive_undo): Use it.
5250 * print.c (print_error_message): Adjust print style for `user-error'.
5251 * keyboard.c (user_error): New function.
5252 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
5254 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
5256 Do not limit current-time-string to years 1000..9999.
5257 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
5258 (Fcurrent_time_string): Support any year that is supported by the
5259 underlying localtime representation. Don't use asctime, as it
5260 has undefined behavior for years outside the range -999..9999.
5262 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
5264 Fix race conditions involving setenv, gmtime, localtime, asctime.
5265 Without this fix, interrupts could mess up code that uses these
5266 nonreentrant functions, since setting TZ invalidates existing
5267 tm_zone or tzname values, and since most of these functions return
5268 pointers to static storage.
5269 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
5270 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
5271 Grow the critical sections to include not just invoking
5272 localtime/gmtime, but also accessing these functions' results
5273 including their tm_zone values if any, and any related TZ setting.
5274 (format_time_string): Last arg is now struct tm *, not struct tm **,
5275 so that the struct tm is saved in the critical section.
5276 All callers changed. Simplify allocation of initial buffer, partly
5277 motivated by the fact that memory allocation needs to be outside
5278 the critical section.
5280 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
5282 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
5283 with RESET_INTERVAL.
5285 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
5286 Remove duplicated buffer name initialization.
5288 2012-05-02 Jim Meyering <jim@meyering.net>
5290 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
5292 * xfns.c (x_window): Use xstrdup (Bug#11375).
5294 2012-05-02 Eli Zaretskii <eliz@gnu.org>
5296 * xdisp.c (pos_visible_p): If already at a newline from the
5297 display string before the 'while' loop, don't walk back the glyphs
5298 from it3.glyph_row. Solves assertion violation when the display
5299 string begins with a newline (egg.el). (Bug#11367)
5301 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
5303 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
5306 2012-05-01 Glenn Morris <rgm@gnu.org>
5308 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
5309 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
5310 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
5311 All were removed before 23.1.
5313 * dispnew.c: Remove HAVE_LIBNCURSES test;
5314 it is always true on relevant platforms.
5316 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
5317 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
5319 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
5321 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
5323 * .gdbinit (xpr): Remove checks for no longer existing misc types.
5324 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
5327 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
5329 Do not avoid creating empty evaporating overlays (Bug#9642).
5330 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
5331 That is, do not delete an evaporating overlay if it becomes
5332 empty after its bounds are adjusted to fit within its buffer.
5333 This fix caused other problems, and I'm reverting it until we get
5334 to the bottom of them.
5336 2012-04-27 Chong Yidong <cyd@gnu.org>
5338 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
5340 2012-04-27 Eli Zaretskii <eliz@gnu.org>
5342 * xdisp.c (pos_visible_p): If the window start position is beyond
5343 ZV, start the display from buffer beginning. Prevents assertion
5344 violation in init_iterator when the minibuffer window is scrolled
5347 * window.c (window_scroll_pixel_based): Likewise.
5349 2012-04-27 Chong Yidong <cyd@gnu.org>
5351 * keymap.c (where_is_internal): Doc fix (Bug#10872).
5353 2012-04-27 Glenn Morris <rgm@gnu.org>
5355 * fileio.c (Fcopy_file, Fset_file_selinux_context):
5356 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
5358 2012-04-27 Eli Zaretskii <eliz@gnu.org>
5360 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
5361 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
5363 2012-04-26 Eli Zaretskii <eliz@gnu.org>
5365 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
5366 display element, check also the underlying string or buffer
5367 character. (Bug#11341)
5369 * w32menu.c: Include w32heap.h.
5370 (add_menu_item): If the call to AppendMenuW (via
5371 unicode_append_menu) fails, disable Unicode menus only if we are
5372 running on Windows 9X/Me.
5374 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
5376 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
5377 (xgetint): Add missing shift for LSB tags.
5379 2012-04-24 Martin Rudalics <rudalics@gmx.at>
5381 * keyboard.c (read_char): Don't wipe echo area for select window
5382 events: These might get delayed via `mouse-autoselect-window'
5385 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
5387 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
5388 manipulation of :loaded-from data.
5390 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
5392 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
5393 now a cons (bug#11311).
5395 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
5397 Do not create empty overlays with the evaporate property (Bug#9642).
5398 * buffer.c (Fmove_overlay): Delete an evaporating overlay
5399 if it becomes empty after its bounds are adjusted to fit within
5400 its buffer. Without this fix, in a nonempty buffer (let ((o
5401 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
5402 yields an empty overlay that has the evaporate property, which is
5403 not supposed to happen.
5405 Fix minor GTK3 problems found by static checking.
5406 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
5407 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
5408 (struct _EmacsFixedClass, emacs_fixed_get_type):
5409 Move decls here from emacsgtkfixed.h, since they needn't be public.
5410 (emacs_fixed_get_type): Now static.
5411 (emacs_fixed_class_init): Omit unused local.
5412 (emacs_fixed_child_type): Remove; unused.
5413 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
5414 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
5415 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
5416 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
5417 (EMACS_FIXED_GET_CLASS): Remove; unused.
5418 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
5420 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
5421 Problem reported by Juanma Barranquero for Windows -Wunused-function.
5423 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5425 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
5426 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
5427 (__malloc_size_t, __malloc_ptrdiff_t):
5428 Remove. All uses removed, replaced by the definiens if needed,
5429 since we can assume C89 or better now.
5430 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
5431 (protect_malloc_state, align, get_contiguous_space)
5432 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
5433 (malloc_atfork_handler_child, malloc_enable_thread)
5434 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
5435 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
5436 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
5437 (special_realloc, _realloc_internal_nolock, _realloc_internal)
5438 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
5439 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
5440 Define using prototypes, not old style.
5441 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
5442 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
5443 (align): Don't assume that signed integer overflow wraps around.
5444 Omit unused local var.
5445 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
5446 (_free_internal_nolock, memalign, mallochook, reallochook):
5447 Omit no-longer-needed casts.
5448 (valloc): Use getpagesize, not __getpagesize.
5449 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
5450 (struct hdr): The 'magic' member is now size_t, not unsigned long.
5452 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
5454 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
5456 Move functions from C to Lisp. Make non-blocking method calls
5457 the default. Implement further D-Bus standard interfaces.
5459 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
5460 (QCdbus_request_name_allow_replacement)
5461 (QCdbus_request_name_replace_existing)
5462 (QCdbus_request_name_do_not_queue)
5463 (QCdbus_request_name_reply_primary_owner)
5464 (QCdbus_request_name_reply_in_queue)
5465 (QCdbus_request_name_reply_exists)
5466 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
5467 (QCdbus_registered_serial, QCdbus_registered_method)
5468 (QCdbus_registered_signal): New Lisp objects.
5469 (XD_DEBUG_MESSAGE): Use sizeof.
5470 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
5471 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
5472 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
5473 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
5474 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
5475 (xd_signature, xd_append_arg): Allow float for integer types.
5476 (xd_get_connection_references): New function.
5477 (xd_get_connection_address): Rename from xd_initialize.
5478 Return cached address.
5479 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
5480 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
5482 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
5483 Return number of refcounts.
5484 (Fdbus_get_unique_name): Make stronger parameter check.
5485 (Fdbus_message_internal): New defun.
5486 (Fdbus_call_method, Fdbus_call_method_asynchronously)
5487 (Fdbus_method_return_internal, Fdbus_method_error_internal)
5488 (Fdbus_send_signal, Fdbus_register_service)
5489 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
5490 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
5491 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
5492 (Vdbus_compiled_version, Vdbus_runtime_version)
5493 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
5494 (Vdbus_message_type_method_return, Vdbus_message_type_error)
5495 (Vdbus_message_type_signal): New defvars.
5496 (Vdbus_registered_buses, Vdbus_registered_objects_table):
5499 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5501 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
5502 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
5503 Do not assume ptrdiff_t is the same width as 'int'.
5505 * alloc.c: Handle unusual debugging option combinations.
5506 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
5507 since the two debugging options are incompatible.
5508 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
5510 (mem_init, mem_insert, mem_insert_fixup):
5511 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
5512 (NEED_MEM_INSERT): Remove; no longer needed.
5514 2012-04-22 Leo Liu <sdl.web@gmail.com>
5516 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
5518 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5520 * sysdep.c [__FreeBSD__]: Minor cleanups.
5521 (list_system_processes, system_process_attributes) [__FreeBSD__]:
5522 Use Emacs indenting style more consistently. Avoid some casts.
5523 Use 'double' consistently rather than mixing 'float' and 'double'.
5525 2012-04-21 Eduard Wiebe <usenet@pusto.de>
5527 * sysdep.c (list_system_processes, system_process_attributes):
5528 Add implementation for FreeBSD (Bug#5243).
5530 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
5532 * lisp.mk (lisp): Update.
5534 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
5536 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
5537 It is never used otherwise.
5539 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
5541 * print.c (print_preprocess): Only check print_depth if print-circle
5543 (print_object): Check for cycles even when print-circle is nil and
5544 print-gensym is t, but only check print_depth if print-circle is nil.
5546 2012-04-20 Chong Yidong <cyd@gnu.org>
5548 * process.c (wait_reading_process_output): If EIO occurs on a pty,
5549 set the status to "failed" and ensure that sentinel is run.
5551 2012-04-20 Glenn Morris <rgm@gnu.org>
5553 * process.c (Fset_process_inherit_coding_system_flag)
5554 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
5555 (Fmake_network_process, Fmake_serial_process): Doc fix.
5557 2012-04-20 Eli Zaretskii <eliz@gnu.org>
5559 * xdisp.c (string_buffer_position_lim): Limit starting position to
5561 (set_cursor_from_row): If called for a mode-line or header-line
5562 row, return zero immediately.
5563 (try_cursor_movement): If inside continuation line, don't back up
5564 farther than the first row after the header line, if any.
5565 Don't consider the header-line row as "partially visible", even if
5566 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
5568 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
5570 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
5573 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
5574 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
5576 configure: new option --enable-gcc-warnings (Bug#11207)
5577 * Makefile.in (C_WARNINGS_SWITCH): Remove.
5578 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
5579 (ALL_CFLAGS): Use new macros rather than old.
5580 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
5581 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
5582 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
5583 -Wunused-result, -Wunused-variable. This should go away once
5584 the Emacs and Gnulib regex code is merged.
5585 (xmalloc, xrealloc): Now static.
5587 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
5589 * dired.c (Fsystem_groups): Remove unused local.
5591 2012-04-17 Glenn Morris <rgm@gnu.org>
5593 * dired.c (Fsystem_users): Doc fix.
5595 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
5597 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
5598 (syms_of_dired): Add them.
5600 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
5602 Fix minor alloc.c problems found by static checking.
5603 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
5604 New extern decls, to avoid calling undeclared functions.
5605 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
5606 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
5607 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
5608 (NEED_MEM_INSERT): New macro.
5609 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
5610 Remove one incorrect comment and fix another.
5612 Fix minor ralloc.c problems found by static checking.
5613 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
5614 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
5615 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
5616 (r_alloc_sbrk): Now static.
5618 Improve ralloc.c interface checking.
5619 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
5620 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
5621 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
5622 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
5623 [REL_ALLOC]: ... to here, to check interface.
5624 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
5625 Remove decls. This fixes an "It stinks!".
5627 * alloc.c (which_symbols): Fix alignment issue / type clash.
5629 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
5631 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
5632 (struct Lisp_Misc_Any): Likewise.
5633 (struct Lisp_Free): Likewise.
5634 * alloc.c (union aligned_Lisp_Symbol): Define.
5635 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
5636 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
5637 (union aligned_Lisp_Misc): Define.
5638 (MARKER_BLOCK_SIZE, struct marker_block): Use union
5639 aligned_Lisp_Misc instead of union Lisp_Misc.
5640 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
5642 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
5644 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
5645 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
5646 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
5647 * s/netbsd.h, s/sol2-6.h:
5648 Remove definition of GC_MARK_STACK, since the default now works.
5649 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
5650 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
5651 no longer the default.
5652 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
5654 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
5656 * lread.c (lisp_file_lexically_bound_p):
5657 Fix hang at ";-*-\n" (bug#11238).
5659 2012-04-14 Eli Zaretskii <eliz@gnu.org>
5661 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
5662 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
5664 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
5666 * nsterm.m (constrainFrameRect): Always constrain when there is only
5667 one screen (Bug#10962).
5669 2012-04-13 Ken Brown <kbrown@cornell.edu>
5671 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
5673 2012-04-13 Reuben Thomas <rrt@sc3d.org>
5675 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
5677 2012-04-11 Daniel Colascione <dancol@dancol.org>
5679 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
5680 against is gone. It's better to use vfork now so that when Cygwin
5681 gains a new, working vfork, we use it automatically (bug#10398).
5683 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
5685 * window.c (save_window_save): Obey window-point-insertion-type.
5687 2012-04-11 Glenn Morris <rgm@gnu.org>
5689 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
5691 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
5693 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
5695 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
5697 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
5698 (force_quit_count): New var.
5699 (handle_interrupt): Use it.
5701 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
5703 * w32.c (w32_delayed_load): Record the full path of the library
5704 being loaded (bug#10424).
5706 2012-04-09 Glenn Morris <rgm@gnu.org>
5708 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
5709 not just in the obarray, before snarfing them. (Bug#11036)
5711 * Makefile.in ($(leimdir)/leim-list.el):
5712 Pass EMACS rather than BUILT_EMACS.
5714 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
5716 * process.c (make_process):
5717 * process.h: Add integer `gnutls_handshakes_tried' member to
5720 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
5721 Add convenience `GNUTLS_LOG2i' macro.
5723 * gnutls.c (gnutls_log_function2i): Convenience log function.
5724 (emacs_gnutls_read): Use new log functions,
5725 `gnutls_handshakes_tried' process member, and
5726 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
5727 attempts per process (connection).
5729 2012-04-09 Chong Yidong <cyd@gnu.org>
5731 * eval.c (Fuser_variable_p, user_variable_p_eh)
5732 (lisp_indirect_variable): Functions deleted.
5733 (Fdefvar): Caller changed.
5735 * callint.c (Finteractive, Fcall_interactively):
5736 * minibuf.c (Fread_variable): Callers changed.
5738 2012-04-09 Eli Zaretskii <eliz@gnu.org>
5740 * xdisp.c (set_cursor_from_row): If the display string appears in
5741 the buffer at position that is closer to point than the position
5742 after the display string, display the cursor on the first glyph of
5743 the display string. Fixes cursor display when a 'display' text
5744 property immediately follows invisible text. (Bug#11094)
5746 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
5748 composite.c: use 'double' consistently
5749 * composite.c (get_composition_id): Use 'double' consistently
5750 instead of converting 'float' to 'double' and vice versa; this is
5751 easier to understand and avoids a GCC warning.
5753 2012-04-09 Glenn Morris <rgm@gnu.org>
5755 * Makefile.in: Generate leim-list with bootstrap-emacs, in
5756 preparation for dumping it with emacs. (Bug#4789)
5757 (leimdir): New variable.
5758 ($(leimdir)/leim-list.el): New rule.
5759 (emacs$(EXEEXT)): Depend on leim-list.el.
5761 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
5762 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
5763 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
5765 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
5767 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
5770 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
5772 * xml.c (init_libxml2_functions) [WINDOWSNT]:
5773 Remove unused local variable.
5775 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
5777 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
5778 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
5779 (mark_memory): Mark Lisp_Objects only if pointers might hide in
5780 objects, as mark_maybe_pointer will catch them otherwise.
5781 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
5782 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
5784 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
5786 Fix typo that broke non-Windows builds.
5787 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
5789 2012-04-07 Eli Zaretskii <eliz@gnu.org>
5791 Support building on MS-Windows with libxml2.
5793 * makefile.w32-in (OBJ2): Add xml.$(O).
5794 (GLOBAL_SOURCES): Add xml.c.
5795 ($(BLD)/xml.$(O)): New dependency list.
5797 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
5798 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
5799 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
5800 [!WINDOWSNT]: New macros.
5801 (init_libxml2_functions, libxml2_loaded_p): New functions.
5802 (parse_region): Call fn_xmlCheckVersion instead of using the macro
5803 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
5804 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
5805 Calls xmlCleanupParser only if libxml2 was loaded (or statically
5807 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
5808 Call init_libxml2_functions before calling libxml2 functions.
5809 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
5811 * emacs.c: Don't include libxml/parser.h.
5812 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
5813 xmlCleanupParser directly.
5815 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
5817 2012-04-07 Eli Zaretskii <eliz@gnu.org>
5819 * indent.c (Fvertical_motion): If there is a display string at
5820 point, use it.vpos to compute how many lines to backtrack after
5821 move_it_to point. (Bug#11133)
5823 2012-04-06 Eli Zaretskii <eliz@gnu.org>
5825 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
5826 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
5827 about subtle differences between FETCH_CHAR* and STRING_CHAR*
5828 macros related to unification of CJK characters. For the details,
5829 see the discussion following the message here:
5830 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
5832 2012-04-04 Chong Yidong <cyd@gnu.org>
5834 * keyboard.c (Vdelayed_warnings_list): Doc fix.
5836 2012-04-01 Eli Zaretskii <eliz@gnu.org>
5838 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
5839 instead of alloca. (Bug#11138)
5841 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
5843 * w32menu.c (is_simple_dialog): Properly check lisp types.
5846 2012-03-31 Eli Zaretskii <eliz@gnu.org>
5848 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
5849 position we get to after a call to move_it_to fails the
5850 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
5851 only if we wind up in a string from display property. (Bug#11063)
5853 * window.c (Fdelete_other_windows_internal): Invalidate the row
5854 and column information about mouse highlight, so that redisplay
5855 restores it after reallocating the glyph matrices. (Bug#7464)
5857 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
5858 string comes from a `display' text property, use the buffer
5859 position of that property as if we actually saw that position in
5861 (move_it_by_lines): Remove the assertion that
5862 "it->current_x == 0 && it->hpos == 0" which can be legitimately
5863 violated when there's a before-string at the beginning of a line.
5866 2012-03-30 Eli Zaretskii <eliz@gnu.org>
5868 * xdisp.c (append_space_for_newline): If the default face was
5869 remapped, use the remapped face for the appended newline.
5870 (extend_face_to_end_of_line): Use the remapped default face for
5871 extending the face to the end of the line.
5872 (display_line): Call extend_face_to_end_of_line when the default
5873 face was remapped. (Bug#11068)
5875 2012-03-29 Eli Zaretskii <eliz@gnu.org>
5877 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
5879 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
5881 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
5883 2012-03-27 Glenn Morris <rgm@gnu.org>
5885 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
5888 2012-03-26 Kenichi Handa <handa@m17n.org>
5890 * dispextern.h (struct glyph): Fix previous change. Change the
5891 bit length of glyphless.ch to 25 (Bug#11082).
5893 2012-03-26 Chong Yidong <cyd@gnu.org>
5895 * keyboard.c (Vselection_inhibit_update_commands): New variable.
5896 (command_loop_1): Use it; inhibit selection update for
5897 handle-select-window too (Bug#8996).
5899 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
5901 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
5903 2012-03-25 Kenichi Handa <handa@m17n.org>
5905 * dispextern.h (struct glyph): Change the bit length of
5906 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
5908 2012-03-24 Eli Zaretskii <eliz@gnu.org>
5910 * s/ms-w32.h (tzname): Include time.h before redirecting to
5911 _tzname. Fixes the MSVC build. (Bug#9960)
5913 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
5915 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
5918 * xterm.c (XTread_socket): Only modify handling_signal if
5919 !SYNC_INPUT. (Bug#11080)
5921 2012-03-23 Eli Zaretskii <eliz@gnu.org>
5923 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
5924 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
5925 when fetching a multibyte character consumes more bytes than
5926 CHAR_BYTES returns, due to unification of CJK characters in
5927 string_char. (Bug#11073)
5929 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
5931 * process.c (wait_reading_process_output): Handle pty disconnect
5932 by refraining from sending oneself a SIGCHLD (bug#10933).
5934 2012-03-22 Chong Yidong <cyd@gnu.org>
5936 * dispextern.h (struct it): New member string_from_prefix_prop_p.
5938 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
5939 Mark string as coming from a prefix property.
5940 (handle_face_prop): Use default face for prefix strings (Bug#4281).
5941 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
5943 2012-03-21 Chong Yidong <cyd@gnu.org>
5945 * xfaces.c (Vface_remapping_alist): Doc fix.
5947 2012-03-20 Eli Zaretskii <eliz@gnu.org>
5949 * w32proc.c (Fw32_set_console_codepage)
5950 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
5953 2012-03-20 Chong Yidong <cyd@gnu.org>
5955 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
5956 to reflect default non-nil value of redisplay-dont-pause.
5958 2012-03-19 Kenichi Handa <handa@m17n.org>
5960 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
5961 it fit in a valid range (Bug#11003).
5963 2012-03-18 Eli Zaretskii <eliz@gnu.org>
5965 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
5966 that is not from display property, accept the row as a "cursor
5967 row" if one of the string's character has a non-nil `cursor'
5968 property. Fixes cursor positioning when there are newlines in
5969 overlay strings, e.g. in icomplete.el. (Bug#11035)
5971 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
5973 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
5975 2012-03-12 Chong Yidong <cyd@gnu.org>
5977 * eval.c (inhibit_lisp_code): Rename from
5978 inhibit_window_configuration_change_hook; move from window.c.
5980 * xfns.c (unwind_create_frame_1, Fx_create_frame):
5981 * window.c (run_window_configuration_change_hook)
5982 (syms_of_window): Callers changed.
5984 2012-03-11 Chong Yidong <cyd@gnu.org>
5986 * keymap.c (Fkey_description): Doc fix (Bug#9700).
5988 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
5990 2012-03-10 Chong Yidong <cyd@gnu.org>
5992 * frame.c (other_visible_frames): Don't assume the selected frame
5993 is visible (Bug#10955).
5995 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
5997 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
5999 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
6001 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
6002 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
6005 2012-03-03 Glenn Morris <rgm@gnu.org>
6007 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
6009 2012-03-02 Eli Zaretskii <eliz@gnu.org>
6011 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
6012 position past the first glyph_row that ends at ZV. (Bug#10902)
6013 (redisplay_window, next_element_from_string): Fix typos in
6015 (redisplay_window): Pass to move_it_vertically the margin in
6016 pixels, not in screen lines.
6018 2012-03-02 Glenn Morris <rgm@gnu.org>
6020 * buffer.c (buffer-list-update-hook): Doc fix.
6022 2012-02-29 Eli Zaretskii <eliz@gnu.org>
6024 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
6025 push_it before setting up the iterator for the first overlay
6026 string, even if we have an empty string loaded.
6027 (next_overlay_string): If there's an empty string on the iterator
6028 stack, pop the stack. (Bug#10903)
6030 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
6032 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
6033 Suggested by Stefan Monnier in
6034 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
6035 * alloc.c (widen_to_Lisp_Object): New static function.
6036 (mark_memory): Also mark Lisp_Objects by fetching pointer words
6037 and widening them to Lisp_Objects. This would work even if
6038 USE_LSB_TAG is defined and wide integers are used, which might
6039 happen in a future version of Emacs.
6041 2012-02-25 Chong Yidong <cyd@gnu.org>
6043 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
6046 * xselect.c (Fx_selection_exists_p): Doc fix.
6047 (x_clipboard_manager_save_all): Print an informative message
6048 before saving to clipboard manager.
6050 2012-02-24 Chong Yidong <cyd@gnu.org>
6052 * keyboard.c (process_special_events): Handle all X selection
6053 requests in kbd_buffer, not just the next one (Bug#8869).
6055 2012-02-23 Chong Yidong <cyd@gnu.org>
6057 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
6058 call when setting menu-bar-lines and tool-bar-lines parameters.
6059 (unwind_create_frame_1): New helper function.
6061 * window.c (inhibit_window_configuration_change_hook): New var.
6062 (run_window_configuration_change_hook): Obey it.
6063 (syms_of_window): Initialize it.
6065 2012-02-22 Chong Yidong <cyd@gnu.org>
6067 * xterm.c (x_draw_image_relief): Add missing type check for
6068 Vtool_bar_button_margin (Bug#10743).
6070 2012-02-21 Chong Yidong <cyd@gnu.org>
6072 * fileio.c (Vfile_name_handler_alist): Doc fix.
6074 * buffer.c (Fget_file_buffer): Protect against invalid file
6075 handler return value.
6077 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
6079 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
6080 when computing $valmask.
6082 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
6083 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
6084 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
6085 It's useless in that case, and it can cause problems on hosts
6086 that allocate halves of EMACS_INT values separately.
6087 Reported by Dan Horák. Diagnosed by Andreas Schwab in
6088 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
6089 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
6090 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
6091 it avoids undefined behavior on hosts where shifting right by more
6092 than the word width has undefined behavior.
6094 2012-02-19 Chong Yidong <cyd@gnu.org>
6096 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
6097 (Funhandled_file_name_directory, Ffile_name_as_directory)
6098 (Fdirectory_file_name, Fexpand_file_name)
6099 (Fsubstitute_in_file_name): Protect against invalid file handler
6100 return values (Bug#10845).
6102 2012-02-18 Eli Zaretskii <eliz@gnu.org>
6104 * .gdbinit (pitx): Fix incorrect references to fields of the
6107 2012-02-17 Chong Yidong <cyd@gnu.org>
6109 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
6111 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
6113 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
6114 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
6116 2012-02-15 Chong Yidong <cyd@gnu.org>
6118 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
6119 marked as special. Also, starting docstrings with * is obsolete.
6121 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
6123 * gnutls.c (emacs_gnutls_write): Fix last change.
6125 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
6127 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
6130 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
6132 * keymap.c (Fsingle_key_description): Handle char ranges.
6134 2012-02-12 Chong Yidong <cyd@gnu.org>
6136 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
6137 as that creates a dangerous corner case.
6139 * window.c (Fdelete_window_internal): Invalidate the mouse
6140 highlight (Bug#9904).
6142 2012-02-12 Glenn Morris <rgm@gnu.org>
6144 * xselect.c (Fx_own_selection_internal)
6145 (Fx_get_selection_internal, Fx_disown_selection_internal)
6146 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
6147 * nsselect.m (Fx_own_selection_internal)
6148 (Fx_disown_selection_internal, Fx_selection_exists_p)
6149 (Fx_selection_owner_p, Fx_get_selection_internal):
6150 Sync docs and argument specs with the xselect.c versions.
6152 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
6154 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
6156 2012-02-11 Eli Zaretskii <eliz@gnu.org>
6158 * w32select.c (Fx_selection_exists_p): Sync doc string and
6159 argument list with xselect.c. (Bug#10783)
6161 * w16select.c (Fx_selection_exists_p): Sync doc string and
6162 argument list with xselect.c. (Bug#10783)
6164 2012-02-10 Glenn Morris <rgm@gnu.org>
6166 * fns.c (Fsecure_hash): Doc fix.
6168 2012-02-09 Kenichi Handa <handa@m17n.org>
6170 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
6172 2012-02-07 Chong Yidong <cyd@gnu.org>
6174 * buffer.c (Fbuffer_local_variables)
6175 (buffer_lisp_local_variables): Handle unbound vars correctly;
6176 don't let Qunbound leak into Lisp.
6178 2012-02-07 Glenn Morris <rgm@gnu.org>
6180 * image.c (Fimagemagick_types): Doc fix.
6182 * image.c (imagemagick-render-type): Change it from a lisp object
6183 to an integer. Move the doc here from the lisp manual.
6184 Treat all values not equal to 0 the same.
6186 2012-02-06 Chong Yidong <cyd@gnu.org>
6188 * doc.c (store_function_docstring): Avoid applying docstring of
6189 alias to base function (Bug#2603).
6191 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
6193 * .gdbinit (pp1, pv1): Remove redundant defines.
6196 2012-02-04 Chong Yidong <cyd@gnu.org>
6198 * nsterm.m: Declare a global (Bug#10694).
6200 2012-02-04 Eli Zaretskii <eliz@gnu.org>
6202 * w32.c (get_emacs_configuration_options):
6203 Include --enable-checking, if specified, in the return value.
6205 2012-02-04 Martin Rudalics <rudalics@gmx.at>
6207 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
6208 after rounding frame sizes. (Bug#9723)
6210 2012-02-04 Eli Zaretskii <eliz@gnu.org>
6212 * keyboard.c (adjust_point_for_property): Don't position point
6213 before BEGV. (Bug#10696)
6215 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
6217 Handle overflow when computing char display width (Bug#9496).
6218 * character.c (char_width): Return EMACS_INT, not int.
6219 (char_width, c_string_width): Check for overflow when
6220 computing the width; this is possible now that individual
6221 characters can have unbounded width. Problem introduced
6222 by merge from Emacs 23 on 2012-01-19.
6224 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
6226 * dbusbind.c (Fdbus_register_method): Mention the return value
6227 :ignore in the docstring.
6229 2012-02-02 Glenn Morris <rgm@gnu.org>
6231 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
6233 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6234 Unconditionally set to t. (Bug#10673)
6235 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6236 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
6237 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
6239 2012-02-02 Kenichi Handa <handa@m17n.org>
6241 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
6242 0, do not call append_composite_glyph.
6244 2012-02-02 Kenichi Handa <handa@m17n.org>
6246 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
6248 (x_produce_glyphs): If the component of a composition is a null
6249 string, set it->pixel_width to 1 to avoid zero-width glyph.
6251 2012-02-01 Eli Zaretskii <eliz@gnu.org>
6253 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
6254 first 2 arguments are identical. This makes inserting large
6255 output from a subprocess an order of magnitude faster on
6256 MS-Windows, where all sbrk'ed memory is always contiguous.
6258 2012-01-31 Glenn Morris <rgm@gnu.org>
6260 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6261 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
6262 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
6264 2012-01-29 Glenn Morris <rgm@gnu.org>
6266 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
6268 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
6270 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
6272 2012-01-28 Chong Yidong <cyd@gnu.org>
6274 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
6276 2012-01-26 Chong Yidong <cyd@gnu.org>
6278 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
6280 * search.c (Fsearch_forward, Fsearch_backward): Document negative
6281 repeat counts (Bug#10507).
6283 2012-01-26 Glenn Morris <rgm@gnu.org>
6285 * lread.c (syms_of_lread): Doc fix.
6287 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
6289 * coding.c (encode_designation_at_bol): Change return value to
6292 2012-01-25 Chong Yidong <cyd@gnu.org>
6294 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
6296 2012-01-21 Chong Yidong <cyd@gnu.org>
6298 * floatfns.c (Fcopysign): Make the second argument non-optional,
6299 since nil is not allowed anyway.
6301 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
6303 * process.c (read_process_output): Use p instead of XPROCESS (proc).
6304 (send_process): Likewise.
6306 2012-01-19 Martin Rudalics <rudalics@gmx.at>
6308 * window.c (save_window_save, Fcurrent_window_configuration)
6309 (Vwindow_persistent_parameters): Do not use Qstate.
6310 Rewrite doc-strings.
6312 2012-01-19 Kenichi Handa <handa@m17n.org>
6314 * character.c (char_width): New function.
6315 (Fchar_width, c_string_width, lisp_string_width):
6316 Use char_width (Bug#9496).
6318 2012-01-16 Martin Rudalics <rudalics@gmx.at>
6320 * window.c (Vwindow_persistent_parameters): New variable.
6321 (Fset_window_configuration, save_window_save): Handle persistent
6324 2012-01-14 Eli Zaretskii <eliz@gnu.org>
6326 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
6327 thrashing the stack of the thread. (Bug#9087)
6329 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
6331 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
6333 2012-01-11 Eli Zaretskii <eliz@gnu.org>
6335 * xdisp.c (rows_from_pos_range): Handle the case where the
6336 highlight ends on a newline. (Bug#10464)
6337 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
6338 he end column for display of highlight that ends on a newline
6341 2012-01-11 Glenn Morris <rgm@gnu.org>
6343 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
6344 from load-path also when installation-directory is nil. (Bug#10208)
6346 2012-01-10 Glenn Morris <rgm@gnu.org>
6348 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
6350 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
6351 Update template values to be closer to their typical values these days.
6353 2012-01-09 Eli Zaretskii <eliz@gnu.org>
6355 * xdisp.c (rows_from_pos_range): Accept additional argument
6356 DISP_STRING, and accept any glyph in a row whose object is that
6357 string as eligible for mouse highlight. Fixes mouse highlight of
6358 display strings from overlays. (Bug#10464)
6360 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
6362 emacs: fix an auto-save permissions race condition (Bug#10400)
6363 * fileio.c (auto_saving_dir_umask): New static var.
6364 (Fmake_directory_internal): Use it.
6365 (do_auto_save_make_dir): Set it, instead of invoking chmod after
6366 creating the directory. The old code temporarily assigns
6367 too-generous permissions to the directory.
6368 (do_auto_save_eh): Clear it.
6369 (Fdo_auto_save): Catch all errors, not just file errors, so
6370 that the var is always cleared.
6372 2012-01-07 Eli Zaretskii <eliz@gnu.org>
6374 * search.c (scan_buffer): Pass character positions to
6375 know_region_cache, not byte positions. (Bug#6540)
6377 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
6379 * w32.c (sys_rename): Report EXDEV when rename of a directory
6380 fails because the target is on another logical disk. (Bug#10284)
6382 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
6384 * xterm.c (x_embed_request_focus): New function.
6386 * xterm.h: Add prototype.
6388 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
6390 2012-01-05 Glenn Morris <rgm@gnu.org>
6392 * emacs.c (emacs_copyright): Update short copyright year to 2012.
6394 2012-01-01 Eli Zaretskii <eliz@gnu.org>
6396 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
6397 Load gnutls_transport_set_lowat only if GnuTLS version is below
6399 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
6400 GnuTLS versions below 2.11.1.
6402 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
6404 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
6405 to the doc string advising against its use for altering the way
6406 windows are scrolled.
6408 2011-12-28 Kenichi Handa <handa@m17n.org>
6410 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
6411 coding-system ASCII compatible only when it does not produce BOM
6412 on encoding (Bug#10383).
6414 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
6416 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
6418 (create_and_show_popup_menu): Always use menu_position_func for
6421 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
6423 * callint.c (Fcall_interactively): Don't truncate prompt string.
6425 2011-12-23 Eli Zaretskii <eliz@gnu.org>
6427 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
6428 property that ends at ZV, so that the bidi iteration could be
6429 resumed from there (after widening). (Bug#10360)
6431 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
6433 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
6435 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
6437 * nsterm.m (x_free_frame_resources):
6438 Release f->output_data.ns->miniimage.
6439 (ns_index_color): Fix indentation. Do not retain
6440 color_table->colors[i].
6442 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
6445 * nsfns.m (x_set_background_color): Assign return value from
6446 ns_index_color to face-background instead of NSColor*.
6447 (ns_implicitly_set_icon_type): Fix indentation.
6448 Change assignment in for loop to comparison.
6450 * emacs.c (ns_pool): New variable.
6451 (main): Assign ns_pool.
6452 (Fkill_emacs): Call ns_release_autorelease_pool.
6454 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
6455 autorelease fdesc, release fdAttrs and tdict.
6456 (ns_get_covering_families): Release charset.
6457 (ns_findfonts): Release NSFontDescriptor created with new.
6458 (ns_uni_to_glyphs): Fix indentation.
6459 (setString): Release attrStr before assigning new value.
6461 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
6463 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
6465 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
6466 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
6468 2011-12-18 David Reitter <reitter@cmu.edu>
6470 * nsterm.m (ns_term_init): Subscribe for notifications
6471 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
6472 to method trackingNotification in EmacsMenu.
6474 * nsmenu.m (trackingMenu): New variable.
6475 (trackingNotification): New method (from Aquamacs).
6476 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
6477 from Aquamacs (Bug#7030).
6479 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
6481 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
6482 (symbol_to_nsstring): Fix indentation.
6483 (ns_symbol_to_pb): New function.
6484 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
6485 (Fns_rotate_cut_buffers_internal): Remove.
6486 (Fns_store_selection_internal): Rename from
6487 Fns_store_cut_buffer_internal.
6488 (ns_get_foreign_selection, Fx_own_selection_internal)
6489 (Fx_disown_selection_internal, Fx_selection_exists_p)
6490 (Fns_get_selection_internal, Fns_store_selection_internal):
6491 Use ns_symbol_to_pb and check if return value is nil.
6492 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
6493 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
6494 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
6495 renamed to Sns_store_selection_internal.
6496 (ns_handle_selection_request): Move code to Fx_own_selection_internal
6497 and remove this function.
6498 (ns_handle_selection_clear): Remove, never used.
6499 (Fx_own_selection_internal): Move code from ns_handle_selection_request
6502 2011-12-17 Ken Brown <kbrown@cornell.edu>
6504 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
6505 GID is unknown (Bug#10257).
6507 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
6509 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
6510 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
6511 which caused a build failure on GNU/Linux IA-64. This problem was
6512 introduced by my 2011-10-07 patch.
6514 2011-12-15 Juri Linkov <juri@jurta.org>
6516 * image.c (imagemagick_error): New function. (Bug#10112)
6517 (imagemagick_load_image): Comment out `MagickSetResolution' call.
6518 Use `imagemagick_error' where ImageMagick functions return
6520 (Fimagemagick_types): Add `Fnreverse' to return the list in the
6523 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6525 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
6526 fill background (Bug#8992).
6528 2011-12-13 Martin Rudalics <rudalics@gmx.at>
6530 * window.c (Vwindow_combination_resize)
6531 (Vwindow_combination_limit): Use t instead of non-nil in
6533 (Vrecenter_redisplay): Add first sentence of doc-string on
6535 (Frecenter): Fix doc-string typo.
6537 2011-12-11 Kenichi Handa <handa@m17n.org>
6539 * coding.c (Funencodable_char_position): Pay attention to the
6540 buffer text relocation (Bug#9389).
6542 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
6544 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
6545 gtk_init (Bug#10100).
6547 2011-12-10 Eli Zaretskii <eliz@gnu.org>
6549 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
6550 IT->string is nil. (Bug#10263)
6552 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
6554 * nsterm.h (x_free_frame_resources): Declare.
6556 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
6557 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
6559 * nsterm.h (ns_get_defaults_value): Declare.
6561 * nsterm.m (ns_default): Call ns_get_defaults_value.
6563 2011-12-09 Eli Zaretskii <eliz@gnu.org>
6565 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
6568 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6570 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
6571 that where the value of an _OBJC_* symbol points to is in the .bss
6572 section (Bug#10240).
6574 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
6576 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
6577 after the loop to call ccl_driver at least once (Bug#8619).
6579 2011-12-08 Kenichi Handa <handa@m17n.org>
6581 * ftfont.c (get_adstyle_property): Fix previous change
6584 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
6586 * w32.c (init_environment): If no_site_lisp, remove site-lisp
6587 dirs from the default value of EMACSLOADPATH (bug#10208).
6589 2011-12-07 Glenn Morris <rgm@gnu.org>
6591 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
6592 installation and source directories as well. (Bug#10208)
6594 2011-12-06 Chong Yidong <cyd@gnu.org>
6596 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
6598 2011-12-06 Glenn Morris <rgm@gnu.org>
6600 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
6601 as an error, not just -1. (Bug#10217)
6603 2011-12-05 Chong Yidong <cyd@gnu.org>
6605 * keyboard.c (process_special_events): New function.
6606 (swallow_events, Finput_pending_p): Use it (Bug#10195).
6608 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
6610 * coding.c (encode_designation_at_bol): Don't use uninitialized
6611 local variable (Bug#9318).
6613 2011-12-05 Kenichi Handa <handa@m17n.org>
6615 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
6616 return Qnil (Bug#8046, Bug#10193).
6618 2011-12-05 Kenichi Handa <handa@m17n.org>
6620 * coding.c (encode_designation_at_bol): New args charbuf_end and
6621 dst. Return the number of produced bytes. Callers changed.
6622 (coding_set_source): Return how many bytes coding->source was
6624 (coding_set_destination): Return how many bytes
6625 coding->destination was relocated.
6626 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
6627 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
6629 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
6631 * coding.c (CODING_CHAR_CHARSET_P): New macro.
6632 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
6635 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
6637 The following changes are to fix Bug#9318.
6639 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
6640 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
6641 (encode_coding_iso_2022, encode_coding_sjis)
6642 (encode_coding_big5, encode_coding_charset): Use the above macros.
6644 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
6646 * lisp.h (process_quit_flag): Fix external declaration.
6648 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
6650 Don't macro-inline non-performance-critical code.
6651 * eval.c (process_quit_flag): New function.
6652 * lisp.h (QUIT): Use it.
6654 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
6656 * nsfns.m (get_geometry_from_preferences): New function.
6657 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
6659 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
6661 * emacs.c (Qkill_emacs): Define.
6662 (syms_of_emacs): Initialize it.
6663 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
6664 Qquit_flag to `kill-emacs' instead.
6665 (quit_throw_to_read_char): Add parameter `from_signal'.
6666 All callers changed. Call Fkill_emacs if requested and safe.
6667 * lisp.h (QUIT): Call Fkill_emacs if requested.
6669 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
6671 * widget.c (update_wm_hints): Return if wmshell is null.
6672 (widget_update_wm_size_hints): New function.
6674 * widget.h (widget_update_wm_size_hints): Declare.
6676 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
6677 widget_update_wm_size_hints (Bug#10104).
6679 2011-12-03 Eli Zaretskii <eliz@gnu.org>
6681 * xdisp.c (handle_invisible_prop): If the invisible text ends just
6682 before a newline, prepare the bidi iterator for consuming the
6683 newline, and keep the current paragraph direction. (Bug#10183)
6684 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
6686 2011-12-02 Juri Linkov <juri@jurta.org>
6688 * search.c (Fword_search_regexp): New Lisp function created from
6689 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
6690 (Fword_search_backward, Fword_search_forward)
6691 (Fword_search_backward_lax, Fword_search_forward_lax):
6692 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
6693 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
6695 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
6697 * fileio.c (Finsert_file_contents): Move after-change-function call
6698 to before the "handled:" label, since all "goto handled" appear in
6699 cases where the *-change-functions have already been properly called
6702 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
6704 * keyboard.c (interrupt_signal): Don't call kill-emacs when
6705 waiting for input. (Bug#10169)
6707 2011-11-30 Eli Zaretskii <eliz@gnu.org>
6709 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
6710 verifies glyph row's hash code--we have just reallocated the
6711 glyphs, so their contents can be complete garbage. (Bug#10164)
6713 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
6715 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
6717 2011-11-30 Eli Zaretskii <eliz@gnu.org>
6719 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
6720 attributes are tested _before_ calling verify_row_hash, to protect
6721 against GCC re-ordering of the tests. (Bug#10164)
6723 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
6725 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
6727 * xterm.c (handle_one_xevent): Only set async_visible and friends
6728 if net_wm_state_hidden_seen is non-zero (Bug#10002)
6729 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
6730 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
6732 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
6734 Remove GCPRO-related macros that exist only to avoid shadowing locals.
6735 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
6736 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
6737 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
6738 All uses changed to use GCPRO1 etc.
6739 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
6740 Revert to old implementation (i.e., before 2011-03-11).
6742 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6744 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
6745 of scroll runs so as to avoid assigning disabled bogus rows and
6746 unnecessary graphics copy operations.
6748 2011-11-27 Eli Zaretskii <eliz@gnu.org>
6750 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
6751 (snprintf) [_MSC_VER]: Redirect to _snprintf.
6752 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
6753 (malloc, free, realloc, calloc): Redirect to e_* only when
6756 * lisp.h (GCTYPEBITS): Move before first use.
6757 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
6758 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
6759 this macro definition.
6761 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
6764 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
6766 * gtkutil.c (xg_create_frame_widgets):
6767 Call gtk_window_set_has_resize_grip (FALSE) if that function is
6768 present with Gtk+ 2.0.
6770 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
6772 * fileio.c (Finsert_file_contents): Undo previous change; see
6773 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
6775 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
6777 Rename locals to avoid shadowing.
6778 * fileio.c (Finsert_file_contents):
6779 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
6780 * process.c (wait_reading_process_output):
6781 Rename inner 'proc' to 'p' to avoid shadowing.
6782 Indent for consistency with usual Emacs style.
6784 2011-11-25 Eli Zaretskii <eliz@gnu.org>
6786 * xdisp.c (redisplay_window): If cursor row is not fully visible
6787 after recentering, and scroll-conservatively is set to a large
6788 number, scroll window by a few more lines to make the cursor fully
6789 visible and out of scroll-margin. (Bug#10105)
6790 (start_display): Don't move to the next line if the display should
6791 start at a newline that is part of a display vector or an overlay
6794 2011-11-24 Juri Linkov <juri@jurta.org>
6796 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
6797 after the `MagickPingImage' call. (Bug#10112)
6799 2011-11-23 Chong Yidong <cyd@gnu.org>
6801 * window.c (Fcoordinates_in_window_p): Accept only live windows.
6803 2011-11-23 Martin Rudalics <rudalics@gmx.at>
6805 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
6806 making another buffer current. (Bug#10114)
6808 2011-11-23 Glenn Morris <rgm@gnu.org>
6810 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
6812 2011-11-23 Chong Yidong <cyd@gnu.org>
6814 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
6815 using it (Bug#5984).
6817 2011-11-22 Eli Zaretskii <eliz@gnu.org>
6819 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
6820 and header-lines, as they don't have one computed for them.
6823 * .gdbinit (prow): Make displayed values more self-explaining.
6824 Add row's hash code.
6826 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
6828 * process.c (wait_reading_process_output): Fix asynchrounous
6829 GnuTLS socket handling on some versions of the GnuTLS library.
6830 (wait_reading_process_output): Add comment and URL.
6832 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
6834 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
6836 2011-11-21 Chong Yidong <cyd@gnu.org>
6838 * window.c (Fnext_window, Fprevious_window): Doc fix.
6840 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
6842 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
6844 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
6846 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
6848 2011-11-20 Martin Rudalics <rudalics@gmx.at>
6850 * window.c (Fset_window_combination_limit): Rename argument
6852 (Vwindow_combination_limit): Remove "status" from doc-string.
6854 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
6856 * m/ibms390.h: Remove.
6857 * m/ibms390x.h: Don't include "ibms390.h".
6859 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
6861 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
6862 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
6864 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
6866 * casetab.c (Fset_case_table):
6867 * charset.c (Fcharset_after): Fix typos.
6869 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
6871 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
6872 Otherwise, valgrind does not work on some platforms.
6873 Problem reported by Andreas Schwab in
6874 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
6875 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
6876 is set, removing the need for VIRT_ADDRESS_VARIES.
6877 (PURE_P): Use a more-efficient implementation that needs just one
6878 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
6879 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
6880 to 4 (xorl, subq, cmpq, setbe).
6881 * alloc.c (pure): Always extern now, since that's the
6882 VIRT_ADDR_VARIES behavior.
6883 (PURE_POINTER_P): Use a single comparison, not two, for
6884 consistency with the new puresize.h.
6885 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
6886 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
6887 Remove VIRT_ADDR_VARIES no longer needed.
6889 2011-11-19 Eli Zaretskii <eliz@gnu.org>
6891 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
6892 (erase_phys_cursor, update_window_cursor, show_mouse_face)
6893 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
6894 behave as if the cursor position were at the window margin.
6896 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
6897 and the cursor position is out of bounds, behave as if the cursor
6898 position were at the window margin. (Bug#10075)
6900 2011-11-18 Chong Yidong <cyd@gnu.org>
6902 * window.c (Fwindow_combination_limit): Make first argument
6903 non-optional, since it is meaningless for live windows like the
6906 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
6908 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
6910 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
6912 * intervals.c: Fix grafting over the whole buffer (bug#10071).
6913 (graft_intervals_into_buffer): Simplify.
6915 2011-11-18 Eli Zaretskii <eliz@gnu.org>
6917 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
6918 hash values of the two rows.
6919 (copy_row_except_pointers): Preserve the used[] arrays and the
6920 hash values of the two rows. (Bug#10035)
6921 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
6923 * xdisp.c (row_hash): New function, body extracted from
6924 compute_line_metrics.
6925 (compute_line_metrics): Call row_hash, instead of computing the
6928 * dispnew.c (verify_row_hash): Call row_hash for computing the
6929 hash code of a row, instead of duplicating code from xdisp.c.
6931 * dispextern.h (row_hash): Add prototype.
6933 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
6935 * frame.c (delete_frame): Don't delete the terminal when the last
6936 X frame is closed if emacs is built with GTK toolkit.
6938 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
6940 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
6942 2011-11-17 Martin Rudalics <rudalics@gmx.at>
6944 * window.c (Vwindow_splits): Rename to
6945 Vwindow_combination_resize. Suggested by Juri Linkov.
6946 (Fsplit_window_internal): Use Vwindow_combination_resize instead
6949 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
6951 * nsfns.m (Fns_font_name):
6952 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
6954 2011-11-16 Martin Rudalics <rudalics@gmx.at>
6956 * window.h (window): Rename slot "nest" to "combination_limit".
6957 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
6958 (Fset_window_nest): Rename to Fset_window_combination_limit.
6959 (Vwindow_nest): Rename to Vwindow_combination_limit.
6960 (recombine_windows, make_parent_window, make_window)
6961 (Fsplit_window_internal, saved_window)
6962 (Fset_window_configuration, save_window_save): Rename all
6963 occurrences of window_nest to window_combination_limit.
6965 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
6967 * image.c (imagemagick_load_image): Fix typo.
6969 2011-11-14 Eli Zaretskii <eliz@gnu.org>
6971 * xdisp.c (display_line): Move the call to
6972 highlight_trailing_whitespace before the call to
6973 compute_line_metrics, since the latter needs to see the final
6974 faces of all the glyphs to compute ROW's hash value.
6975 Fixes assertion violations in row_equal_p. (Bug#10035)
6977 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
6979 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
6980 just return (bug#10044).
6982 2011-11-12 Eli Zaretskii <eliz@gnu.org>
6984 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
6985 with user-defined heap size. Bump the default size of the temacs
6986 heap to 27MB, to avoid memory warning when running temacs.
6987 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
6989 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
6990 current_matrix and desired_matrix. (Bug#9990)
6991 (verify_row_hash) [XASSERTS]: New function.
6992 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
6993 that the hash value of glyph rows is correct.
6995 2011-11-12 Martin Rudalics <rudalics@gmx.at>
6997 * window.h (window): Remove splits slot.
6998 * window.c (Fwindow_splits, Fset_window_splits): Remove.
6999 (Fdelete_other_windows_internal, make_parent_window)
7000 (make_window, Fsplit_window_internal, Fdelete_window_internal)
7001 (Fset_window_configuration, save_window_save): Don't deal with
7002 split status of windows.
7003 (saved_window): Remove splits slot.
7004 (Vwindow_splits): Rewrite doc-string.
7006 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
7008 * xfns.c (unwind_create_frame):
7009 * nsfns.m (unwind_create_frame):
7010 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
7011 Vframe_list (Bug#9999).
7013 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
7015 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
7017 2011-11-11 Kenichi Handa <handa@m17n.org>
7019 * callproc.c (Fcall_process): Set the member dst_multibyte of
7022 2011-11-11 Johan Bockgård <bojohan@gnu.org>
7024 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
7025 avoid a crash (bug#9496).
7027 2011-11-09 Chong Yidong <cyd@gnu.org>
7029 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
7030 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
7032 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
7034 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
7036 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
7038 Avoid some portability problems by eschewing 'extern inline' functions.
7039 The trivial performance wins aren't worth the portability hassles; see
7040 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
7042 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
7043 (window_box_width, window_box_left, window_box_left_offset)
7044 (window_box_right, window_box_right_offset): Undo previous change,
7045 by removing the "extern"s.
7046 * intervals.c (adjust_intervals_for_insertion)
7047 (adjust_intervals_for_deletion): Undo previous change,
7048 making these static again.
7049 (offset_intervals, temp_set_point_both, temp_set_point)
7050 (copy_intervals_to_string): No longer inline.
7051 * xdisp.c (window_text_bottom_y, window_box_width)
7052 (window_box_height, window_box_left_offset)
7053 (window_box_right_offset, window_box_left, window_box_right)
7054 (window_box): No longer inline.
7056 2011-11-08 Chong Yidong <cyd@gnu.org>
7058 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
7059 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
7060 Signal an error if not a live window.
7061 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
7062 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
7064 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
7066 * lisp.h (syms_of_abbrev): Remove declaration.
7067 Reported by CHENG Gao <chenggao@royau.me>.
7069 2011-11-07 Eli Zaretskii <eliz@gnu.org>
7071 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
7072 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
7073 of temacs in GUI mode.
7075 2011-11-07 Martin Rudalics <rudalics@gmx.at>
7077 * window.h: Declare delete_all_child_windows instead of
7078 delete_all_subwindows.
7079 * window.c (Fwindow_nest, Fset_window_nest)
7080 (Fset_window_new_total, Fset_window_new_normal)
7081 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
7082 (delete_all_subwindows): Rename to delete_all_child_windows.
7083 (Fdelete_other_windows_internal, Fset_window_configuration):
7084 Call delete_all_child_windows instead of delete_all_subwindows.
7085 * frame.c (delete_frame): Call delete_all_child_windows instead
7086 of delete_all_subwindows.
7088 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
7090 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
7091 This is also needed for porting to any host where GC_MARK_STACK is
7092 not GC_MAKE_GCPROS_NOOPS.
7093 (which_symbols): Use it.
7095 2011-11-07 Kenichi Handa <handa@m17n.org>
7097 * coding.c (coding_set_destination): Check coding->src_pos only
7098 when coding->src_object is a buffer (bug#9910).
7100 * process.c (send_process): Set the member src_multibyte of coding
7101 to 0 (bug#9911) when sending a unibyte text.
7103 * callproc.c (Fcall_process): Set the member src_multibyte of
7104 process_coding to 0 (bug#9912).
7106 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7108 * xmenu.c (cleanup_widget_value_tree): New function.
7109 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
7110 calling free_menubar_widget_value_tree directly (Bug#9830).
7112 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
7114 Fix some portability problems with 'inline'.
7115 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
7116 (window_box_width, window_box_left, window_box_left_offset)
7117 (window_box_right, window_box_right_offset): Declare extern.
7118 Otherwise, these inline functions do not conform to C99 and
7119 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
7120 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
7121 * intervals.c (adjust_intervals_for_insertion)
7122 (adjust_intervals_for_deletion): Now extern, because otherwise the
7123 extern inline functions 'offset_intervals' couldn't refer to it.
7124 (static_offset_intervals): Remove.
7125 (offset_intervals): Rewrite using the old contents of
7126 static_offset_intervals. The old version didn't conform to C99
7127 because an extern inline function contained a reference to an
7128 identifier with static linkage.
7130 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
7132 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
7135 2011-11-06 Eli Zaretskii <eliz@gnu.org>
7137 * xdisp.c (init_iterator, reseat_to_string): Don't set the
7138 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
7139 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
7140 return Qleft_to_right.
7142 2011-11-06 Chong Yidong <cyd@gnu.org>
7144 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
7145 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
7146 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
7147 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
7148 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
7149 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
7150 (Fwindow_vscroll): Doc fix.
7151 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
7152 argument, since it makes no sense to pass a live window and for
7153 consistency with window-child.
7155 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
7157 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
7160 2011-11-05 Jason Rumney <jasonr@gnu.org>
7162 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
7163 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
7165 (add_font_entity_to_list): Fix logic errors in mixed boolean and
7166 bitwise arithmetic preventing use of unicode-sip and non-truetype
7169 2011-11-05 Eli Zaretskii <eliz@gnu.org>
7171 * s/ms-w32.h (fstat, stat, utime): Move redirections to
7174 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
7175 initialization code to keep similarity to xfns.c after changes
7178 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
7180 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
7181 (unwind_create_frame): New function (Bug#9943).
7182 (Fx_create_frame): Restructure code to be more similar to the one in
7183 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
7184 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
7185 Move terminal->reference_count++ just before making the frame official
7188 * nsterm.m (x_free_frame_resources): New function.
7189 (x_destroy_window): Move code to x_free_frame_resources.
7191 * xfns.c (unwind_create_frame): Fix comment.
7192 (Fx_create_frame, x_create_tip_frame):
7193 Move terminal->reference_count++ just before making the frame
7194 official. Move initialization of image_cache_refcount and
7195 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
7197 2011-11-05 Eli Zaretskii <eliz@gnu.org>
7199 Support MSVC build with newer versions of Visual Studio.
7200 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
7201 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
7204 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
7205 which are not supported by MSVC.
7206 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
7207 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
7209 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
7211 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
7213 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
7215 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
7217 Support MSVC build with newer versions of Visual Studio.
7218 * w32.c: Don't include w32api.h for MSVC.
7219 (init_environment) [_MSC_VER]: Call sys_access, not _access.
7221 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
7222 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
7223 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
7224 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
7226 (alloca) [_MSC_VER]: Define to _alloca.
7228 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
7230 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
7232 2011-11-04 Eli Zaretskii <eliz@gnu.org>
7234 * xdisp.c (note_mouse_highlight): If either of
7235 previous/next-single-property-change returns nil, treat that as
7236 the beginning or the end of the buffer. (Bug#9955)
7238 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
7240 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
7241 label is not null (Bug#9951).
7242 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
7245 2011-11-04 Eli Zaretskii <eliz@gnu.org>
7247 * window.c (Fwindow_body_size): Mention in the doc string that the
7248 return value is in frame's canonical units. (Bug#9949)
7250 2011-11-03 Eli Zaretskii <eliz@gnu.org>
7252 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
7254 * w32fns.c (unwind_create_frame): If needed, free the glyph
7255 matrices of the partially constructed frame. (Bug#9943)
7256 * xfns.c (unwind_create_frame): Likewise.
7258 2011-11-01 Eli Zaretskii <eliz@gnu.org>
7260 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
7261 Don't stop backward scan on the continuation glyph, even though
7262 its CHARPOS is positive.
7263 (mouse_face_from_buffer_pos, note_mouse_highlight):
7264 Rename cover_string to disp_string.
7266 2011-11-01 Martin Rudalics <rudalics@gmx.at>
7268 * window.c (temp_output_buffer_show): Don't use
7269 Vtemp_buffer_show_specifiers.
7270 (Vtemp_buffer_show_specifiers): Remove unused variable.
7272 2011-10-30 Eli Zaretskii <eliz@gnu.org>
7274 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
7275 past the beginning of the current glyph matrix.
7277 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
7279 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
7280 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
7281 HAVE_GTK3 (Bug#9869).
7283 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
7284 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
7286 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
7288 * xterm.c: Declare x_handle_net_wm_state to return int.
7289 (handle_one_xevent): Check if we are iconified but don't have
7290 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
7291 (get_current_wm_state): Return non-zero if not hidden,
7292 check for _NET_WM_STATE_HIDDEN (Bug#9893).
7293 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
7294 (x_handle_net_wm_state): Return what get_current_wm_state returns.
7295 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
7297 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
7299 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
7300 so that this new function doesn't get optimized away by a
7301 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
7303 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
7305 * frame.h (MOUSE_HL_INFO): Remove excess parens.
7307 2011-10-29 Eli Zaretskii <eliz@gnu.org>
7309 Fix the `xbytecode' command.
7310 * .gdbinit (xprintbytestr): New command.
7311 (xwhichsymbols): Rename from `which'; all callers changed.
7312 (xbytecode): Print the byte-code string as well.
7314 2011-10-29 Kim Storm <storm@cua.dk>
7316 * alloc.c (which_symbols): New function.
7318 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
7320 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
7323 2011-10-29 Glenn Morris <rgm@gnu.org>
7325 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
7326 Not clear what it was for, and it causes various bugs. (Bug#9839)
7328 2011-10-28 Eli Zaretskii <eliz@gnu.org>
7330 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
7331 possible random value that matches one of those tested as
7332 condition to clear the mouse face.
7334 2011-10-28 Chong Yidong <cyd@gnu.org>
7336 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
7338 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
7340 * window.c (make_window): Initialize phys_cursor_on_p.
7342 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
7344 * lisp.h (struct Lisp_Symbol): Update comments.
7346 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
7348 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
7350 2011-10-28 Eli Zaretskii <eliz@gnu.org>
7352 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
7353 <oslsachem@gmail.com> for helping to debug this.
7355 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
7356 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
7357 (g_b_init_get_glyph_outline_w): New static variables.
7358 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
7359 (GetGlyphOutlineW_Proc): New typedefs.
7360 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
7361 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
7363 (w32font_open_internal, compute_metrics):
7364 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
7365 instead of calling the "wide" APIs directly.
7367 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
7369 * w32.h (syms_of_w32font): Add prototype.
7371 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
7373 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
7374 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
7375 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
7376 (Fmove_to_window_line): Doc fix.
7378 2011-10-27 Chong Yidong <cyd@gnu.org>
7380 * process.c (make_process): Set gnutls_state to NULL.
7382 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
7383 non-NULL, regardless of GNUTLS_INITSTAGE.
7384 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
7385 an error. Set process slots as soon as we allocate them.
7387 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
7389 2011-10-27 Chong Yidong <cyd@gnu.org>
7391 * gnutls.c (emacs_gnutls_deinit): New function.
7392 Deallocate credentials structures as well as calling gnutls_deinit.
7393 (Fgnutls_deinit, Fgnutls_boot): Use it.
7395 * process.c (make_process): Initialize GnuTLS credentials to NULL.
7396 (deactivate_process): Call emacs_gnutls_deinit.
7398 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
7400 * image.c (x_create_x_image_and_pixmap):
7401 * w32.c (sys_rename, w32_delayed_load):
7402 * w32font.c (fill_in_logfont):
7403 * w32reg.c (x_get_string_resource): Silence compiler warnings.
7405 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
7407 * w32fns.c (w32_default_color_map): New function,
7408 extracted from Fw32_default_color_map.
7409 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
7411 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
7413 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
7415 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
7417 * keyboard.c (test_undefined): New function (bug#9751).
7418 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
7420 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
7422 * sysdep.c (init_sys_modes): Fix the check for the controlling
7423 terminal (Bug#6649).
7425 2011-10-20 Eli Zaretskii <eliz@gnu.org>
7427 * dispextern.h (struct bidi_it): New member next_en_type.
7429 * bidi.c (bidi_line_init): Initialize the next_en_type member.
7430 (bidi_resolve_explicit_1): When next_en_pos is valid for the
7431 current character, check also for next_en_type being WEAK_EN.
7432 (bidi_resolve_weak): Don't enter the expensive loop if the current
7433 position is before next_en_pos. Record the bidi type of the first
7434 non-ET, non-BN character we find, in addition to its position.
7435 (bidi_level_of_next_char): Invalidate next_en_type when
7436 next_en_pos is over-stepped.
7438 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
7440 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
7441 * editfns.c: Rewrite current-time-zone so that it invokes
7442 the equivalent of (format-time-string "%Z") to get the time zone name.
7443 This fixes a bug when the time zone name contains characters that
7444 need converting from the system time locale to Emacs internal format.
7445 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
7446 that patch fixed format-time-string to do the conversion, but
7447 I forgot to fix current-time-zone.
7448 (format_time_string): New function, containing most of
7449 what Fformat_time_string used to contain.
7450 (Fformat_time_string): Rewrite in terms of format_time_string.
7451 This doesn't change this function's behavior.
7452 (current-time-zone): Rewrite to use format_time_string.
7453 This fixes the bug reported by Michael Schierl in
7454 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
7455 Jason Rumney's 2007-06-07 change worked around this bug, but
7457 * systime.h (tzname, timezone): Remove no-longer-used declarations.
7459 2011-10-19 Eli Zaretskii <eliz@gnu.org>
7461 * xdisp.c (start_display): If the character at POS is displayed
7462 via a display vector, reset IT->current.dpvec_index to zero.
7463 (try_window_reusing_current_matrix): If a line ends in a display
7464 vector or the next line starts in a display vector, continue
7465 redrawing the window even though the character position of
7466 start_row was reached.
7469 2011-10-18 Chong Yidong <cyd@gnu.org>
7471 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
7472 with nobreak-char-display too.
7474 2011-10-18 Eli Zaretskii <eliz@gnu.org>
7476 Fix part 3 of bug#9771.
7477 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
7478 (bidi_resolve_neutral): Don't enter the expensive loop looking for
7479 non-neutral characters if the current character is a paragraph
7480 separator (a.k.a. Newline). This avoids running the same
7481 expensive loop twice, once when we consume the preceding newline
7482 and the other time when the line actually needs to be displayed.
7483 Avoid the loop when we see neutrals on the base embedding level
7484 following a character whose directionality is the same as the
7485 paragraph's. This avoids running the expensive loop when a line
7486 ends in a long sequence of neutrals, like control characters.
7487 Add assertion against STRONG_AL type. Slightly rearrange code
7488 that determines the type of a neutral given the first non-neutral
7490 (bidi_level_of_next_char): Set next_en_pos to zero when
7491 invalidating its info.
7493 2011-10-17 Eli Zaretskii <eliz@gnu.org>
7495 * xdisp.c (push_display_prop): Determine whether to record string
7496 or buffer position by IT->string, not by IT->method. Allow
7497 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
7498 (move_it_vertically_backward): Don't look for character position
7499 immediately after the newline when in a continuation line.
7502 2011-10-15 Martin Rudalics <rudalics@gmx.at>
7504 * window.c (coordinates_in_window): Rewrite and delabelize
7505 vertical border check. (Bug#5357) (Bug#9618)
7507 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
7509 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
7510 errors in XSetWindowBorder (bug#9310).
7512 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
7514 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
7515 avoid crash when xmalloc overrun checking is enabled.
7517 2011-10-13 Eli Zaretskii <eliz@gnu.org>
7519 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
7520 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
7521 cursor motion with <left> and <right> arrow keys.
7523 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
7524 some callers set that themselves.
7526 2011-10-12 Eli Zaretskii <eliz@gnu.org>
7528 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
7529 display string and the previous row comes from the same string and
7530 is empty. (Bug#9739) (Bug#9738)
7532 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
7534 * doc.c (get_doc_string): Encode file name (bug#9735).
7536 2011-10-12 Eli Zaretskii <eliz@gnu.org>
7538 * bidi.c (bidi_level_of_next_char):
7539 * xdisp.c (get_visually_first_element): Remove old incorrect
7540 comments regarding the Unicode Line Separator character.
7542 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
7544 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
7546 * alloc.c (Fgc_status): Do not access beyond zombies array
7547 boundary if nzombies > MAX_ZOMBIES.
7548 * alloc.c (dump_zombies): Add missing format specifier.
7550 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
7552 * xdisp.c (set_cursor_from_row): Simplify conditionals,
7553 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
7555 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
7556 Some packages use them to denote characters with modifiers.
7558 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
7560 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
7561 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
7562 matching a pp-number. Rename parameter var to var1.
7564 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
7566 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
7568 2011-10-08 Glenn Morris <rgm@gnu.org>
7570 * callint.c (Fcall_interactively): Give a more explicit error for the
7571 'c' case with a non-character input. (Bug#8479)
7573 2011-10-08 Eli Zaretskii <eliz@gnu.org>
7575 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
7577 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
7578 lines that are hscrolled on the left.
7580 * dispnew.c (buffer_posn_from_coords): Account for a possible
7581 presence of header-line. (Bug#4426)
7583 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
7585 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
7586 Don't advertise functionality which we discourage or doesn't work.
7588 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
7590 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
7591 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
7592 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
7593 this makes Emacs dump core during garbage collection on rare
7594 occasions. sizeof is obviously inferior to offsetof here, so
7595 stick with offsetof.
7596 (GC_POINTER_ALIGNMENT): New macro.
7597 (mark_memory): Omit 3rd (offset) arg; caller changed.
7598 Don't assume EMACS_INT alignment is the same as pointer alignment.
7600 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
7602 * keyboard.c (read_key_sequence_remapped): New var.
7603 (read_key_sequence): Compute remapping in the right buffer.
7604 (command_loop_1): Use read_key_sequence's remapping directly.
7606 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
7608 * dired.c (file_name_completion): Don't expand file name.
7609 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
7610 before checking file name handler.
7612 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
7613 they've been requested explicitly (bug#9591).
7615 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
7617 * keymap.c (Fsingle_key_description): Use make_specified_string
7618 instead of build_string to build string from push_key_description.
7621 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
7623 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
7624 This fixes a Y2038 bug on 64-bit hosts.
7625 * buffer.c (reset_buffer):
7626 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
7627 (Fclear_buffer_auto_save_failure):
7628 Use 0, not -1, to represent an unset failure time, since time_t
7629 might not be signed.
7631 Remove dependency on glibc malloc internals.
7632 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
7633 Move back here from lisp.h, but with their new implementations.
7634 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
7635 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
7636 * charset.c (charset_table_init): New static var.
7637 (syms_of_charset): Use it instead of xmalloc. This removes a
7638 dependency on glibc malloc internals. See Eli Zaretskii's comment in
7639 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
7640 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
7641 Move back to alloc.c.
7642 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
7643 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
7645 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
7647 * nsterm.m (windowDidResize): Call x_set_window_size only when
7648 ns_in_resize is true. Otherwise set pixelwidth/height and
7649 call change_frame_size (Bug#9628).
7651 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
7653 Port --enable-checking=all to Fedora 14 x86-64.
7654 * charset.c (syms_of_charset): Also account for glibc malloc's
7655 internal overhead when calculating the initial malloc maximum.
7657 Port --enable-checking=all to Fedora 14 x86.
7658 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
7660 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
7661 (overrun_check_realloc, overrun_check_free):
7662 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
7663 That way, xmalloc returns a properly-aligned pointer even if
7664 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
7665 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
7666 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
7667 into account when calculating the initial malloc maximum.
7668 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
7669 Move here from alloc.c, so that charset.c can use it too.
7670 Properly align; the old code wasn't right for common 32-bit hosts
7671 when configured with --enable-checking=all.
7672 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
7673 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
7675 2011-09-29 Eli Zaretskii <eliz@gnu.org>
7677 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
7680 2011-09-28 Eli Zaretskii <eliz@gnu.org>
7682 * xdisp.c (compute_display_string_end): If there's no display
7683 string at CHARPOS, return -1.
7685 * bidi.c (bidi_fetch_char): When compute_display_string_end
7686 returns a negative value, treat the character as a normal
7687 character not covered by a display string. (Bug#9624)
7689 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
7691 * lread.c (Fread_from_string): Fix typo in docstring.
7693 2011-09-27 Eli Zaretskii <eliz@gnu.org>
7695 * xdisp.c (handle_invisible_prop): If invisible text ends on a
7696 newline, reseat the iterator instead of bidi-iterating there one
7697 character at a time. (Bug#9610)
7698 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
7699 TO_CHARPOS if the bidi iterator is at base embedding level.
7701 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
7703 * lread.c (readevalloop): Use correct code for NBSP.
7704 (read1): Likewise. (Bug#9608)
7706 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
7708 * dbusbind.c (Fdbus_register_signal): When service is not
7709 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
7711 2011-09-25 Glenn Morris <rgm@gnu.org>
7713 * buffer.c (truncate-lines): Doc fix.
7715 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
7717 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
7718 (Fset_window_next_buffers): Doc fix.
7720 2011-09-24 Glenn Morris <rgm@gnu.org>
7722 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
7724 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
7726 Fix minor problems found by static checking.
7727 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
7728 * indent.c (Fvertical_motion): Fix == vs = typo.
7730 2011-09-24 Eli Zaretskii <eliz@gnu.org>
7732 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
7733 Default value is now t. Doc fix.
7735 * indent.c (Fvertical_motion): Compute and apply the overshoot
7736 logic when moving up, not only when moving down. Fix the
7737 confusing name and values of the it_overshoot_expected variable;
7738 logic changes accordingly. (Bug#9254) (Bug#9549)
7740 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
7741 CHARPOS is covered by a display string which includes newlines.
7742 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
7743 is covered by a display string with embedded newlines.
7745 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
7747 * dbusbind.c (Fdbus_register_signal): Add match rule to
7748 Vdbus_registered_objects_table. (Bug#9581)
7749 (Fdbus_register_method, Vdbus_registered_objects_table):
7752 2011-09-24 Jim Meyering <meyering@redhat.com>
7754 do not ignore write error for any output size
7755 The previous change was incomplete.
7756 While it makes emacs --batch detect the vast majority of stdout
7757 write failures, errors were still ignored whenever the output size is
7758 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
7759 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
7760 && echo FAIL: ignored write error
7761 FAIL: ignored write error
7762 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
7763 && echo FAIL: ignored write error
7764 FAIL: ignored write error
7765 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
7767 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
7769 * emacs.c (Fkill_emacs): In noninteractive mode exit
7770 non-successfully if a write error occurred on stdout. (Bug#9574)
7772 2011-09-21 Eli Zaretskii <eliz@gnu.org>
7774 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
7777 * dispextern.h (struct it): Update the comment documenting what
7780 2011-09-20 Eli Zaretskii <eliz@gnu.org>
7782 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
7783 a display string, extend search for cursor position to end of row.
7784 (find_row_edges): If the row ends in a newline from a display
7785 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
7786 Handle the case of a display string with multiple newlines.
7787 (Fcurrent_bidi_paragraph_direction): Fix search for previous
7788 non-empty line. Fixes confusing cursor motion with arrow keys at
7789 the beginning of a line that starts with whitespace.
7791 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
7793 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
7796 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
7798 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
7801 2011-09-18 Eli Zaretskii <eliz@gnu.org>
7803 * xdisp.c (display_line): Record maximum and minimum buffer
7804 positions even if no glyphs were produced (e.g., by a zero-width
7805 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
7806 buffer positions that will be removed from the glyph row because
7808 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
7809 column is beyond frame width: don't subtract 1 "pixel" when
7810 computing width of the stretch.
7811 (reseat_at_next_visible_line_start): Undo the change made on
7812 2011-09-17 that saved paragraph information and restored it after
7813 the call to `reseat'. (Bug#9545)
7815 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7817 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
7818 and turn window cursor on if cleared (Bug#9415).
7820 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
7822 * search.c (boyer_moore): Take unibyte characters from pattern
7823 literally. (Bug#9458)
7825 2011-09-18 Eli Zaretskii <eliz@gnu.org>
7827 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
7829 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
7831 Fix minor problem found by static checking.
7832 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
7833 initialized, to pacify gcc -Wuninitialized.
7835 * fileio.c: Report proper errno when syscall falls.
7836 (Finsert_file_contents): Save and restore errno,
7837 so that report_file_error outputs the correct diagnostic.
7838 (Fwrite_region) [CLASH_DETECTION]: Likewise.
7840 2011-09-18 Eli Zaretskii <eliz@gnu.org>
7842 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
7844 2011-09-17 Eli Zaretskii <eliz@gnu.org>
7846 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
7847 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
7849 2011-09-17 Eli Zaretskii <eliz@gnu.org>
7851 * xdisp.c (reseat_at_next_visible_line_start): Keep information
7852 about the current paragraph and restore it after the call to reseat.
7854 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
7855 (bidi_find_paragraph_start): Search back for paragraph beginning
7856 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
7857 (bidi_move_to_visually_next): Only trigger paragraph-related
7858 computations when the last character is a newline or at EOB, not
7859 just any NEUTRAL_B. (Bug#9470)
7861 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
7862 truncated lines if point is covered by a display string. (Bug#9524)
7864 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
7866 * xselect.c: Relax test for outgoing X longs (Bug#9498).
7867 (cons_to_x_long): New function.
7868 (lisp_data_to_selection_data): Use it. Correct the test for
7869 short-versus-long data; it was negated. Break out of vector
7870 loop, for efficiency, when a long datum is discovered.
7872 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
7874 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
7876 2011-09-16 Eli Zaretskii <eliz@gnu.org>
7878 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
7879 GCC PR/17406) by declaring this function with external scope.
7881 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
7883 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
7884 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
7886 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
7888 * editfns.c (Fformat): Correctly handle text properties on "%%".
7890 2011-09-15 Eli Zaretskii <eliz@gnu.org>
7892 * xterm.c (x_draw_composite_glyph_string_foreground):
7893 * w32term.c (x_draw_composite_glyph_string_foreground):
7894 * term.c (encode_terminal_code):
7895 * composite.c (composition_update_it, get_composition_id):
7896 * xdisp.c (get_next_display_element)
7897 (fill_composite_glyph_string): Add comments about special meaning
7898 of TAB characters in a composition.
7900 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
7902 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
7903 This occurs when processing a multibyte format.
7904 Problem reported by Wolfgang Jenker.
7906 2011-09-15 Johan Bockgård <bojohan@gnu.org>
7908 * xdisp.c (try_cursor_movement): Only check for exact match if
7909 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
7911 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
7913 Remove unused external symbols.
7914 * dispextern.h (calc_pixel_width_or_height): Remove decl.
7915 * xdisp.c (calc_pixel_width_or_height): Now static.
7916 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
7917 * indent.c (check_display_width):
7918 * w32term.c: Fix comment to match code.
7919 * xterm.c, xterm.h (x_catching_errors): Remove.
7921 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
7923 * xselect.c: Use signed conversions more consistently (Bug#9498).
7924 (selection_data_to_lisp_data): Assume incoming selection data are
7925 signed integers, not unsigned. This is to be consistent with
7926 outgoing selection data, which was modified to use signed integers
7927 in as part of the fix to Bug#9196 in response to Jan D.'s comment
7928 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
7929 expects long, not unsigned long.
7931 2011-09-14 Eli Zaretskii <eliz@gnu.org>
7933 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
7934 computation of loop end. Reported by Johan Bockgård
7937 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
7939 * frame.c (Fother_visible_frames_p): Function deleted.
7941 2011-09-12 Eli Zaretskii <eliz@gnu.org>
7943 * indent.c (compute_motion): Process display vector front to back
7944 rather than the other way around. (Bug#2496)
7946 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
7948 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
7950 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
7952 * minibuf.c (Fread_from_minibuffer): Doc fix.
7954 2011-09-11 Eli Zaretskii <eliz@gnu.org>
7956 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
7957 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
7959 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
7961 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
7962 value for non-existent files.
7964 2011-09-11 Eli Zaretskii <eliz@gnu.org>
7966 * fileio.c (Finsert_file_contents): If the file cannot be opened,
7967 set its "size" to -1. This will set the modtime_size field of
7968 the corresponding buffer to -1, which is what
7969 verify-visited-file-modtime expects for files that do not exist.
7972 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
7974 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
7976 * lisp.h: ... from here. push_key_description is no longer
7977 defined in keyboard.c, so its declaration should not be in
7978 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
7979 logically belongs with push_key_description.
7981 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
7983 * buffer.h: Include <sys/types.h> instead of <time.h>.
7984 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
7985 Problem reported by Herbert J. Skuhra.
7987 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
7989 * xml.c (parse_region): Make the parsing work for
7990 non-comment-starting XML files again (bug#9144).
7992 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
7994 * image.c (gif_load): Fix calculation of bottom and right corner.
7997 2011-09-10 Eli Zaretskii <eliz@gnu.org>
7999 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
8000 redisplay in small windows.
8002 2011-09-09 Eli Zaretskii <eliz@gnu.org>
8004 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
8006 2011-09-08 Martin Rudalics <rudalics@gmx.at>
8008 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
8009 Operate on live windows only.
8011 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
8013 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
8015 2011-09-07 Eli Zaretskii <eliz@gnu.org>
8017 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
8018 only under bidi iteration.
8020 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
8022 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
8024 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8026 isnan: Fix porting problem to Solaris 10 with bundled gcc.
8027 Without this fix, the command to link temacs failed due to an
8028 undefined symbol __builtin_isnan. This is because
8029 /usr/include/iso/math_c99.h #defines isnan(x) to
8030 __builtin_isnan(x), but the bundled gcc, which identifies itself
8031 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
8033 * floatfns.c (isnan): #undef, and then #define to a clone of
8035 (Fisnan): Always define, since it's always available now.
8036 (syms_of_floatfns): Always define isnan at the Lisp level.
8038 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8040 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
8042 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8044 * fileio.c: Fix bugs with large file offsets (Bug#9428).
8045 The previous code assumed that file offsets (off_t values) fit in
8046 EMACS_INT variables, which is not true on typical 32-bit hosts.
8047 The code messed up by falsely reporting buffer overflow in cases
8048 such as (insert-file-contents "big" nil 1 2) into an empty buffer
8049 when "big" contains more than 2**29 bytes, even though this
8050 inserts just one byte and does not overflow the buffer.
8051 (Finsert_file_contents): Store file offsets as off_t
8052 values, not as EMACS_INT values. Check for overflow when
8053 converting between EMACS_INT and off_t. When checking for
8054 buffer overflow or for overlap, take the offsets into account.
8055 Don't use EMACS_INT for small values where int suffices.
8056 When checking for overlap, fix a typo: ZV was used where
8057 ZV_BYTE was intended.
8058 (Fwrite_region): Don't assume off_t fits into 'long'.
8059 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
8061 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
8063 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
8065 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
8067 sprintf-related integer and memory overflow issues (Bug#9412).
8069 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
8070 (esprintf, exprintf, evxprintf): New functions.
8071 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
8072 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
8073 (modify_event_symbol): Do not assume that the length of
8074 name_alist_or_stem is safe to alloca and fits in int.
8075 (Fexecute_extended_command): Likewise for function name and binding.
8076 (Frecursion_depth): Wrap around reliably on integer overflow.
8077 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
8078 since some callers pass EMACS_INT values.
8079 (Fsingle_key_description): Don't crash if symbol name contains more
8080 than MAX_ALLOCA bytes.
8081 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
8082 (get_minibuffer): Arg is now EMACS_INT, not int.
8083 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
8084 (esprintf, exprintf, evxprintf): New decls.
8085 * window.h (command_loop_level, minibuf_level): Reflect API changes.
8087 * dbusbind.c (signature_cat): New function.
8088 (xd_signature, Fdbus_register_signal):
8089 Do not overrun buffer; instead, report string overflow.
8091 * dispnew.c (add_window_display_history): Don't overrun buffer.
8092 Truncate instead; this is OK since it's just a log.
8094 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
8095 even if the time zone offset is outlandishly large.
8096 Don't mishandle offset == INT_MIN.
8098 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
8099 when creating daemon; the previous buffer-overflow check was incorrect.
8101 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
8102 which has the guts of the old verror function.
8104 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
8105 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
8107 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
8108 (font_unparse_xlfd): Don't blindly alloca long strings.
8109 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
8110 fits in int, when using sprintf. Use single snprintf to count
8111 length of string rather than counting it via multiple sprintfs;
8112 that's simpler and more reliable.
8113 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
8114 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
8115 sprintf, in case result does not fit in int.
8117 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
8118 (fontset_from_font): Print it.
8120 * frame.c (tty_frame_count): Now printmax_t, not int.
8121 (make_terminal_frame, set_term_frame_name): Print it.
8122 (x_report_frame_params): In X, window IDs are unsigned long,
8123 not signed long, so print them as unsigned.
8124 (validate_x_resource_name): Check for implausibly long names,
8125 and don't assume name length fits in 'int'.
8126 (x_get_resource_string): Don't blindly alloca invocation name;
8127 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
8130 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
8131 (xg_check_special_colors, xg_set_geometry):
8132 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
8134 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
8135 Use esprintf, not sprintf, in case result does not fit in int.
8137 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
8138 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
8139 it as a large positive number.
8140 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
8141 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
8143 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
8144 in case result does not fit in int.
8146 * print.c (float_to_string): Detect width overflow more reliably.
8147 (print_object): Make sprintf buffer a bit bigger, to avoid potential
8148 buffer overrun. Don't assume list length fits in 'int'. Treat
8149 print length of 0 as 0, not as infinity; to be consistent with other
8150 uses of print length in this function. Don't overflow print length
8151 index. Don't assume hash table size fits in 'long', or that
8152 vectorlike size fits in 'unsigned long'.
8154 * process.c (make_process): Use printmax_t, not int, to format
8155 process-name gensyms.
8157 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
8159 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
8160 to avoid potential buffer overrun.
8162 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
8163 if X resource line is longer than 512 bytes.
8165 * xfns.c (x_window): Make sprintf buffer a bit bigger
8166 to avoid potential buffer overrun.
8168 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
8170 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
8172 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
8174 Integer overflow fixes for scrolling, etc.
8175 Without these, Emacs silently mishandles large integers sometimes.
8176 For example, "C-u 4294967297 M-x recenter" was treated as if
8177 it were "C-u 1 M-x recenter" on a typical 64-bit host.
8179 * xdisp.c (try_window_id): Check Emacs fixnum range before
8180 converting to 'int'.
8182 * window.c (window_scroll_line_based, Frecenter):
8183 Check that an Emacs fixnum is in range before assigning it to 'int'.
8184 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
8185 values converted from Emacs fixnums.
8186 (Frecenter): Don't wrap around a line count if it is out of 'int'
8187 range; instead, treat it as an extreme value.
8188 (Fset_window_configuration, compare_window_configurations):
8189 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
8191 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
8192 that can exceed INT_MAX. Check that EMACS_INT value is in range
8193 before assigning it to the (possibly-narrower) index.
8194 (match_limit): Don't assume that a fixnum can fit in 'int'.
8196 * print.c (print_object): Use ptrdiff_t, not int, for index that can
8199 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
8200 (Fvertical_motion): Don't wrap around LINES values that don't fit
8201 in 'int'. Instead, treat them as extreme values. This is good
8202 enough for windows, which can't have more than INT_MAX lines anyway.
8204 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
8206 * Require libxml/parser.h to avoid compilation warning.
8208 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
8210 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
8211 since this reportedly can destroy thread storage.
8213 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
8215 * syntax.c (find_defun_start): Update all cache variables if
8216 exiting early (Bug#9401).
8218 2011-08-30 Eli Zaretskii <eliz@gnu.org>
8220 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
8222 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
8223 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
8224 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
8226 * term.c (tty_append_glyph): New function.
8227 (produce_stretch_glyph): Static function and its prototype deleted.
8229 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
8232 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
8234 * image.c (parse_image_spec): Check for nonnegative, not for positive,
8235 when checking :margin (Bug#9390).
8236 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
8237 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
8238 so that the name doesn't mislead. All uses changed.
8240 2011-08-28 Johan Bockgård <bojohan@gnu.org>
8242 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
8245 2011-08-27 Eli Zaretskii <eliz@gnu.org>
8247 * xdisp.c (move_it_to): Don't bail out early when reaching
8248 position beyond to_charpos, if we are scanning backwards.
8249 (move_it_vertically_backward): When DY == 0, make sure we get to
8250 the first character in the line after the newline.
8252 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
8254 * ccl.c: Improve and simplify overflow checking (Bug#9196).
8255 (ccl_driver): Do not generate an out-of-range pointer.
8256 (Fccl_execute_on_string): Remove unnecessary check for
8257 integer overflow, noted by Stefan Monnier in
8258 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
8259 Remove a FIXME that didn't need fixing.
8260 Simplify the newly-introduced buffer reallocation code.
8262 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
8264 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
8266 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
8268 Integer and memory overflow issues (Bug#9196).
8270 * doc.c (get_doc_string): Rework so that
8271 get_doc_string_buffer_size is the actual buffer size, rather than
8272 being 1 less than the actual buffer size; this makes xpalloc more
8275 * image.c (x_allocate_bitmap_record, cache_image):
8276 * xselect.c (Fx_register_dnd_atom):
8277 Simplify previous changes by using xpalloc.
8279 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
8280 since either will do and ptrdiff_t is convenient with xpalloc.
8282 * charset.c (charset_table_size)
8283 (struct charset_sort_data.priority): Now ptrdiff_t.
8284 (charset_compare): Don't overflow if priorities differ greatly.
8285 (Fsort_charsets): Don't assume list length fits in int.
8286 Check for size-calculation overflow when allocating sort data.
8287 (syms_of_charset): Allocate an initial charset table that is
8288 just under 64 KiB, to avoid problems with glibc malloc and mmap.
8290 * cmds.c (internal_self_insert): Check for size-calculation overflow.
8292 * composite.h (struct composition.glyph_len): Now int, not unsigned.
8293 The actual value is always <= INT_MAX, and leaving it unsigned made
8294 overflow checking harder.
8296 * dispextern.h (struct glyph_matrix.rows_allocated)
8297 (struct face_cache.size): Now ptrdiff_t, for convenience in use
8298 with xpalloc. The values are still always <= INT_MAX.
8300 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
8302 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
8303 (SAFE_NALLOCA): New macro.
8305 * region-cache.c (struct boundary.pos, find_cache_boundary)
8306 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
8307 (set_cache_region, invalidate_region_cache)
8308 (revalidate_region_cache, know_region_cache, region_cache_forward)
8309 (region_cache_backward, pp_cache):
8310 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
8311 so that ptrdiff_t * can be passed to xpalloc.
8312 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
8313 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
8314 (pp_cache): Don't assume cache_len fits in int.
8315 * region-cache.h: Adjust extern decls to match.
8317 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
8318 EMACS_INT, since either will do, for xpalloc.
8320 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
8321 (xnmalloc, xnrealloc, xpalloc): New functions.
8323 * bidi.c (bidi_shelve_header_size): New constant.
8324 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
8325 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
8327 * bidi.c (bidi_cache_shrink):
8328 * buffer.c (overlays_at, overlays_in, record_overlay_string)
8330 Don't update size of array until after memory allocation succeeds,
8331 because xmalloc/xrealloc may not return.
8332 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
8333 now that we have proper integer overflow checking.
8334 (record_overlay_string, overlay_strings): Catch overflows when
8335 calculating size of overlay_str_buf.
8337 * callproc.c (Fcall_process): Check for size overflow when
8338 calculating size of args2.
8339 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
8340 Normally we prefer signed values, but sticking with ptrdiff_t would
8341 require adding more-complicated checks.
8343 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
8344 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
8345 Redo buffer-overflow calculations to avoid integer overflow.
8346 Add a FIXME comment where memory seems to be over-allocated.
8348 * character.c (Fstring): Check for size-calculation overflow.
8350 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
8351 unnecessary integer overflow. Check for size overflow.
8352 (encode_coding_object): Don't update size until xmalloc succeeds.
8354 * composite.c (get_composition_id): Check for overflow in glyph
8355 length calculations.
8357 Integer and memory overflow fixes for display code.
8358 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
8359 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
8360 (scrolling_window): Check for overflow in size calculations.
8361 (line_draw_cost, realloc_glyph_pool, add_row_entry):
8362 Don't assume glyph table len fits in int.
8363 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
8364 (row_table_size): Now ptrdiff_t, not int.
8365 (scrolling_window): Avoid overflow in size calculations.
8366 Don't update size until allocation succeeds.
8367 * fns.c (concat): Check for overflow in size calculations.
8368 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
8369 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
8370 (NEXT_ALMOST_PRIME_LIMIT): New constant.
8372 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
8373 (get_doc_string): Check for size calculation overflow.
8374 Don't update size until allocation succeeds.
8375 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
8376 EMACS_INT, where ptrdiff_t will do.
8377 (Fsubstitute_command_keys): Check for string overflow.
8379 * editfns.c (set_time_zone_rule): Don't assume environment length
8381 (message_length): Now ptrdiff_t, not int.
8382 (Fmessage_box): Don't update size until allocation succeeds.
8383 Don't assume message length fits in int.
8384 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
8386 * emacs.c (main): Do not reallocate argv, since there is a null at
8387 the end that can be overwritten, and this way there's no need to
8388 worry about size-calculation overflow.
8389 (sort_args): Check for size-calculation overflow.
8391 * eval.c (init_eval_once, grow_specpdl): Don't update size until
8393 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
8395 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
8396 (x_set_scroll_bar_width, x_figure_window_size):
8397 Check for integer overflow.
8398 (x_set_alpha): Do not assume XINT fits in int.
8400 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
8401 This is for the members text_lines, text_cols, total_lines, total_cols,
8402 where the system imposes an 'int' limit.
8404 * fringe.c (Fdefine_fringe_bitmap):
8405 Don't update size until alloc works.
8407 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
8408 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
8410 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
8411 Check for size-calculation overflow.
8412 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
8413 do, as we prefer signed integers.
8414 (id_to_widget.max_size, id_to_widget.used)
8415 (xg_store_widget_in_map, xg_remove_widget_from_map)
8416 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
8417 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
8418 Use and return ptrdiff_t, not int.
8419 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
8420 * gtkutil.h: Change prototypes to match the above.
8422 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
8423 are duplicate now that they've been promoted to lisp.h.
8424 (x_allocate_bitmap_record, x_alloc_image_color)
8425 (make_image_cache, cache_image, xpm_load):
8426 Don't update size until alloc is done.
8427 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
8429 Check for size calculation overflow.
8430 (ct_colors_allocated_max): New constant.
8431 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
8434 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
8435 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
8436 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
8437 Use ptrdiff_t, not int, to count maps.
8438 (read_char_minibuf_menu_prompt): Check for overflow in size
8439 calculations. Don't update size until allocation succeeds.
8440 Redo calculations to avoid overflow.
8441 * keyboard.h: Change prototypes to match the above.
8443 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
8445 (current_minor_maps): Check for size calculation overflow.
8446 * keymap.h: Change prototypes to match the above.
8448 * lread.c (read1, init_obarray): Don't update size until alloc done.
8450 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
8451 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
8453 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
8454 Now ptrdiff_t, not int.
8455 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
8456 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
8458 * process.c (Fnetwork_interface_list): Check for overflow
8459 in size calculation.
8461 * region-cache.c (move_cache_gap): Check for size calculation overflow.
8463 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
8464 overflow. Don't bother calling xmalloc when xrealloc will do.
8466 * search.c (Freplace_match): Check for size calculation overflow.
8467 (Fset_match_data): Don't assume list lengths fit in 'int'.
8469 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
8470 for command line length. Do not attempt to address one before the
8471 beginning of an array, as that's not portable.
8473 * term.c (max_frame_lines): Remove; unused.
8474 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
8476 (encode_terminal_code, calculate_costs): Check for size
8477 calculation overflow.
8478 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
8479 table lengths and related sizes. Don't update size until alloc
8480 done. Redo calculations to avoid overflow.
8481 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
8483 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
8484 subtracting pointers.
8485 (gobble_line): Check for overflow more carefully. Don't update size
8488 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
8489 Don't update size until alloc done.
8490 Redo size calculations to avoid overflow.
8491 Check for size calculation overflow.
8492 (main) [DEBUG]: Fix typo in invoking tparam1.
8494 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
8495 Use ptrdiff_t, not int, for sizes.
8496 (store_mode_line_noprop_char): Don't update size until alloc done.
8498 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
8499 Use ptrdiff_t, not int, for sizes.
8500 (Finternal_make_lisp_face, cache_face):
8501 Check for size calculation overflow.
8502 (cache_face): Treat size calculation overflows as if they were
8503 memory exhaustion (the usual treatment), rather than aborting.
8505 * xfns.c (x_encode_text, x_set_name_internal)
8506 (Fx_change_window_property): Use ptrdiff_t, not int, to count
8507 sizes, since they can exceed INT_MAX in size. Check for size
8508 calculation overflow.
8510 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
8511 (xg_select): Check for size calculation overflow.
8512 Don't update size until alloc done.
8514 * xrdb.c (get_environ_db): Don't assume path length fits in int,
8515 as sprintf is limited to int lengths.
8517 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
8518 (X_LONG_MIN): New macros.
8519 Use them to make the following changes clearer.
8520 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
8521 This change doesn't affect the value now, but it may help remind
8522 future maintainers not to raise the value too much later.
8523 (SELECTION_QUANTUM): Remove, replacing with ...
8524 (selection_quantum): ... new function, which avoids overflow.
8526 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
8527 assumption that selection length fits in 'int'.
8528 (x_reply_selection_request, x_handle_selection_request)
8529 (x_get_window_property, receive_incremental_selection)
8530 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
8531 (lisp_data_to_selection_data, clean_local_selection_data):
8532 Use ptrdiff_t, not int, to record length of selection.
8533 (x_reply_selection_request, x_get_window_property)
8534 (receive_incremental_selection, x_property_data_to_lisp):
8535 Redo calculations to avoid overflow.
8536 (x_reply_selection_request): When sending hint, ceiling it at
8537 X_LONG_MAX rather than relying on wraparound overflow to send
8539 (x_get_window_property, receive_incremental_selection)
8540 (lisp_data_to_selection_data, x_property_data_to_lisp):
8541 Check for size-calculation overflow.
8542 (x_get_window_property, receive_incremental_selection)
8543 (lisp_data_to_selection_data, Fx_register_dnd_atom):
8544 Don't store size until memory allocation succeeds.
8545 (x_get_window_property): Plug memory leak on memory exhaustion.
8546 Don't double-block input; malloc is safe here. Don't assume 2**34
8547 - 4 fits in unsigned long. Add an xassert to check
8548 XGetWindowProperty overflow. Be more careful about overflow
8549 calculations, and distinguish size from memory overflow better.
8550 (receive_incremental_selection): When tracing, don't assume
8551 unsigned int is less than INT_MAX.
8552 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
8553 harmful) conversions of unsigned short to int.
8554 (lisp_data_to_selection_data): Don't assume that integers
8555 in the range -65535 through -1 fit in an X unsigned short.
8556 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
8557 result parameters unless successful. Rely on cons_to_unsigned
8558 to report problems with elements; the old code wasn't right anyway.
8559 (x_check_property_data): Check for int overflow; we cannot use
8560 a wider type due to X limits.
8561 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
8563 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
8565 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
8566 (x_term_init): Check for size calculation overflow.
8567 (x_color_cells): Don't store size until memory allocation succeeds.
8568 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
8569 Don't assume alloca size is less than MAX_ALLOCA.
8570 (x_term_init): Don't assume length fits in int (sprintf is limited
8573 Use ptrdiff_t for composition IDs.
8574 * character.c (lisp_string_width):
8575 * composite.c (composition_table_size, n_compositions)
8576 (get_composition_id, composition_gstring_from_id):
8577 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
8578 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
8579 * window.c (Frecenter):
8580 Use ptrdiff_t, not int, for composition IDs.
8581 * composite.c (get_composition_id): Check for integer overflow.
8582 * composite.h: Adjust prototypes to match the above changes.
8584 Use ptrdiff_t for hash table indexes.
8585 * category.c (hash_get_category_set):
8586 * ccl.c (ccl_driver):
8587 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
8588 * coding.c (coding_system_charset_list, detect_coding_system):
8589 * coding.h (struct coding_system.id):
8590 * composite.c (get_composition_id, gstring_lookup_cache):
8591 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
8592 * image.c (xpm_get_color_table_h):
8593 * lisp.h (hash_lookup, hash_put):
8594 * minibuf.c (Ftest_completion):
8595 Use ptrdiff_t for hash table indexes, not int (which is too
8596 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
8597 32-bit --with-wide-int hosts).
8599 * charset.c (Fdefine_charset_internal): Check for integer overflow.
8600 Add a FIXME comment about memory leaks.
8601 (syms_of_charset): Don't assume xmalloc returns.
8603 Don't assume that stated character widths fit in int.
8604 * character.c (Fchar_width, c_string_width, lisp_string_width):
8605 * character.h (CHAR_WIDTH):
8606 * indent.c (MULTIBYTE_BYTES_WIDTH):
8607 Use sanitize_char_width to avoid undefined and/or bad behavior
8608 with outlandish widths.
8609 * character.h (sanitize_tab_width): Rename from sanitize_width,
8610 now that we have two such functions. All uses changed.
8611 (sanitize_char_width): New inline function.
8613 Don't assume that tab-width fits in int.
8614 * character.h (sanitize_width): New inline function.
8615 (SANE_TAB_WIDTH): New macro.
8616 (ASCII_CHAR_WIDTH): Use it.
8617 * indent.c (sane_tab_width): Remove. All uses replaced by
8618 SANE_TAB_WIDTH (current_buffer).
8619 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
8621 * fileio.c: Integer overflow issues with file modes.
8622 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
8624 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
8625 Remove unreachable code.
8626 (read_hex, load_charset_map_from_file): Check for integer overflow.
8628 * xterm.c: Don't go over XClientMessageEvent limit.
8629 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
8630 (x_send_scroll_bar_event): Likewise. Check that the size does not
8631 exceed limits imposed by XClientMessageEvent, as well as the usual
8632 ptrdiff_t and size_t limits.
8634 * keyboard.c: Overflow, signedness and related fixes.
8635 (make_lispy_movement): Use same integer type in forward decl
8636 that is used in the definition.
8637 (read_key_sequence, keyremap_step):
8638 Change bufsize argument back to int, undoing my 2011-03-30 change.
8639 We prefer signed types, and int is wide enough here.
8640 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
8641 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
8642 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
8643 length, not size_t. Use ptrdiff_t for index, not int.
8644 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
8645 possibility of integer overflow.
8647 Overflow, signedness and related fixes for images.
8649 * dispextern.h (struct it.stack[0].u.image.image_id)
8650 (struct_it.image_id, struct image.id, struct image_cache.size)
8651 (struct image_cache.used, struct image_cache.ref_count):
8652 * gtkutil.c (update_frame_tool_bar):
8653 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
8654 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
8655 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
8656 * nsmenu.m (update_frame_tool_bar):
8657 * xdisp.c (calc_pixel_width_or_height):
8658 * xfns.c (image_cache_refcount):
8659 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
8660 on typical 64-bit hosts.
8662 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
8663 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
8664 Omit unnecessary casts to int.
8665 (parse_image_spec): Check that integers fall into 'int' range
8666 when the callers expect that.
8667 (image_ascent): Redo ascent calculation to avoid int overflow.
8668 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
8669 (lookup_image): Remove unnecessary tests.
8670 (xbm_image_p): Locals are now of int, not EMACS_INT,
8671 since parse_image_check makes sure they fit into int.
8672 (png_load, gif_load, svg_load_image):
8673 Prefer int to unsigned where either will do.
8674 (tiff_handler): New function, combining the cores of the
8675 old tiff_error_handler and tiff_warning_handler.
8676 This function is rewritten to use vsnprintf and thereby avoid
8677 stack buffer overflows. It uses only the features of vsnprintf
8678 that are common to both POSIX and native Microsoft.
8679 (tiff_error_handler, tiff_warning_handler): Use it.
8680 (tiff_load, gif_load, imagemagick_load_image):
8681 Don't assume :index value fits in 'int'.
8682 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
8683 (imagemagick_load_image): Check that crop parameters fit into
8684 the integer types that MagickCropImage accepts. Don't assume
8685 Vimagemagick_render_type has a nonnegative value. Don't assume
8686 size_t fits in 'long'.
8687 (gs_load): Use printmax_t to print the widest integers possible.
8688 Check for integer overflow when computing image height and width.
8690 2011-08-26 Eli Zaretskii <eliz@gnu.org>
8692 * xdisp.c (redisplay_window): Don't force window start if point
8693 will be invisible in the resulting window. (Bug#9324)
8695 2011-08-25 Eli Zaretskii <eliz@gnu.org>
8697 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
8698 the display spec is of the form `(space ...)'.
8699 (handle_display_spec): Return the value returned by
8700 handle_single_display_spec, not just 1 or zero.
8701 (handle_single_display_spec): If the display spec is of the form
8702 `(space ...)', and specifies display in the text area, return 2
8704 (try_cursor_movement): Check for the need to scroll more
8705 accurately, and prefer exact match for point under bidi.
8706 Don't advance `row' beyond the last row of the window.
8708 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
8709 into disp_prop; all users changed.
8711 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
8712 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
8713 for the text covered by the display property.
8715 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
8717 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
8718 Change return value to nil.
8719 (Frecord_buffer): Delete unused function.
8721 2011-08-24 Eli Zaretskii <eliz@gnu.org>
8723 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
8724 buffers, return left-to-right.
8725 (set_cursor_from_row): Consider candidate row a win if its glyph
8726 represents a newline and point is on that newline. Fixes cursor
8727 positioning on the newline at EOL of R2L text within L2R
8728 paragraph, and vice versa.
8729 (try_cursor_movement): Check continued rows, in addition to
8730 continuation rows. Fixes unwarranted scroll when point enters a
8731 continued line of R2L text within an L2R paragraph, or vice versa.
8732 (cursor_row_p): Consider the case of point being equal to
8733 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
8734 from the end of a short line to the beginning of a continued line
8735 of R2L text within L2R paragraph.
8736 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
8737 composed characters.
8739 * bidi.c (bidi_check_type): Use xassert.
8740 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
8743 2011-08-23 Eli Zaretskii <eliz@gnu.org>
8745 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
8748 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
8750 * nsfont.m (ns_otf_to_script): Fix typo.
8752 2011-08-22 Kenichi Handa <handa@m17n.org>
8754 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
8755 extra slot even if the purpose is char-code-property-table.
8757 2011-08-23 Eli Zaretskii <eliz@gnu.org>
8759 * xdisp.c (redisplay_window): When computing centering_position,
8760 account for the height of the header line. (Bug#8874)
8762 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
8763 instead of CHAR_TO_BYTE. Fixes a crash when a completion
8764 candidate is selected by the mouse, and that candidate has a
8765 composed character under the mouse.
8767 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
8768 coordinates reported by pos-visible-in-window-p for a composed
8769 character in column zero.
8771 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
8773 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
8775 2011-08-22 Eli Zaretskii <eliz@gnu.org>
8777 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
8778 consider it a hit if to_charpos is anywhere in the range of the
8779 composed buffer positions.
8781 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
8783 * image.c (gif_load): Don't assume that each subimage has the same
8784 dimensions as the base image. Handle disposal method that is
8785 "undefined" by the gif spec (Bug#9335).
8787 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
8789 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
8790 (Fcondition_case): Document `debug' symbol in error handler.
8792 2011-08-19 Eli Zaretskii <eliz@gnu.org>
8794 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
8795 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
8796 from an Org mode buffer to a Speedbar frame.
8798 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
8799 a composition, take its buffer position from IT->cmp_it.charpos.
8800 Fixes cursor positioning at the beginning of a line that begins
8801 with a composed character.
8803 2011-08-18 Eli Zaretskii <eliz@gnu.org>
8805 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
8806 character bidirectional type, use STRONG_L instead. Fixes crashes
8807 in a buffer produced by `describe-categories'.
8809 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
8810 members before the level stack, so they would be saved and
8811 restored when copying iterator state. Fixes incorrect reordering
8812 around TABs covered by display properties.
8814 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
8816 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
8818 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
8820 * eval.c (internal_condition_case, internal_condition_case_1)
8821 (internal_condition_case_2, internal_condition_case_n):
8822 Remove unnecessary aborts (Bug#9081).
8824 2011-08-17 Eli Zaretskii <eliz@gnu.org>
8826 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
8827 has no `load' handler, try opening the file locally. (Bug#9311)
8829 2011-08-16 Ken Brown <kbrown@cornell.edu>
8831 * gmalloc.c: Expand comment.
8833 2011-08-16 Eli Zaretskii <eliz@gnu.org>
8835 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
8836 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
8838 2011-08-16 Ken Brown <kbrown@cornell.edu>
8840 Fix memory allocation problems in Cygwin build (Bug#9273).
8842 * unexcw.c ( __malloc_initialized): Declare external variable.
8843 (fixup_executable): Force the dumped emacs to reinitialize malloc.
8845 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
8847 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
8849 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
8851 [CYGWIN] (special_realloc): New function.
8852 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
8853 requests to realloc storage in the static heap.
8855 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
8857 * bidi.c (bidi_initialize): Remove unused local.
8859 2011-08-15 Eli Zaretskii <eliz@gnu.org>
8862 * biditype.h: Remove file.
8863 * makefile.w32-in ($(BLD)/bidi.$(O)):
8864 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
8866 * dispextern.h: Fix a typo in the comment to bidi_type_t.
8868 * chartab.c: Improve commentary for the uniprop_table API.
8870 * bidi.c (bidi_paragraph_init): Support zero value of
8871 bidi_ignore_explicit_marks_for_paragraph_level.
8872 (bidi_initialize): Use uniprop_table instead of including
8873 biditype.h and bidimirror.h.
8875 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
8876 coordinates of the iterator when restoring from ppos_it.
8879 2011-08-14 Kenichi Handa <handa@m17n.org>
8881 * process.c (create_process): Call setup_process_coding_systems
8882 after the pid of the process is set to -1 (Bug#8162).
8884 2011-08-14 Eli Zaretskii <eliz@gnu.org>
8886 * xdisp.c (move_it_in_display_line_to): Don't invoke
8887 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
8888 ppos_it. Fixes vertical cursor motion when line beginning is
8889 covered by an image. (Bug#9296)
8891 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
8893 * nsterm.h (ns_run_ascript): Declare.
8894 (NSAPP_DATA2_RUNASSCRIPT): Define.
8896 * nsfns.m (as_script, as_result, as_status): New static variables.
8897 (ns_run_ascript): New function.
8898 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
8899 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
8900 the event loop. Get status from as_status (Bug#7276).
8902 * nsterm.m (sendEvent): If event is NSApplicationDefined and
8903 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
8904 the event loop (Bug#7276).
8906 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
8908 * gnutls.c (QCgnutls_bootprop_priority)
8909 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
8910 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
8911 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
8912 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
8913 (QCgnutls_bootprop_verify_hostname_error)
8914 (QCgnutls_bootprop_callbacks_verify): Rename from
8915 Qgnutls_bootprop_..., all uses changed.
8917 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
8920 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
8922 * xfaces.c (Qframe_set_background_mode): Now static.
8923 * dispextern.h (Qframe_set_background_mode): Remove decl.
8925 * process.c (Fnetwork_interface_info): Declare local only if needed.
8927 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
8929 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
8930 (Fnetwork_interface_list): Allocate in increments of bytes instead
8931 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
8932 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
8934 (struct ifflag_def): notrailers is smart on OSX.
8935 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
8936 Get hardware address with getifaddrs if available.
8938 2011-08-12 Eli Zaretskii <eliz@gnu.org>
8940 * xdisp.c (iterate_out_of_display_property): xassert that
8941 IT->position is set to within IT->object's boundaries. Break from
8942 the loop as soon as EOB is reached; avoids infloops in redisplay
8943 when IT->position is set up wrongly due to some bug.
8944 Set IT->current to match the bidi iterator unconditionally.
8945 (push_display_prop): Allow GET_FROM_STRING as IT->method on
8946 entry. Force push_it to save on the stack the current
8947 buffer/string position, to be restored by pop_it. Fix flags in
8948 the iterator structure wrt the object coming from a display
8949 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
8950 properties. (Bug#9284)
8952 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
8954 * fontset.c (fontset_get_font_group): Add proper type checks.
8957 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8959 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
8960 and LC_VERSION_MIN_MACOSX.
8961 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
8962 (dump_it) [LC_FUNCTION_STARTS]: Use it.
8964 2011-08-08 Eli Zaretskii <eliz@gnu.org>
8966 * xdisp.c (forward_to_next_line_start): Allow to use the
8967 no-display-properties-and-no-overlays under bidi display.
8968 Set disp_pos in the bidi iterator to avoid searches for display
8969 properties and overlays.
8971 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
8973 * editfns.c (Fset_time_zone_rule): Document relationship with the
8976 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
8977 the font entity extracted from the cache (Bug#8109).
8979 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
8981 * composite.c (autocmp_chars): Don't reset point. That is done by
8982 restore_point_unwind (Bug#5984).
8984 2011-08-07 Juri Linkov <juri@jurta.org>
8986 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
8987 to show the arg `TIME' instead of `TIMEVAL'.
8989 2011-08-06 Eli Zaretskii <eliz@gnu.org>
8991 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
8992 display property strides EOL and includes a newline, as in
8993 longlines-mode. (Bug#9254)
8994 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
8995 word-wrap under bidirectional display. (Bug#9224)
8997 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
8998 is non-zero, even if the data buffer is NULL. Fixes a crash in
8999 vertical-motion with longlines-mode. (Bug#9254)
9001 2011-08-05 Eli Zaretskii <eliz@gnu.org>
9003 * bidi.c <bidi_cache_total_alloc>: Now static.
9004 (bidi_initialize): Initialize bidi_cache_total_alloc.
9006 * xdisp.c (display_line): Release buffer allocated for shelved bidi
9009 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
9010 amount allocated this far in `bidi_cache_total_alloc'.
9011 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
9012 non-zero, only free the data buffer without restoring the cache
9013 contents. All callers changed.
9015 * dispextern.h (bidi_unshelve_cache): Update prototype.
9017 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
9018 (move_it_in_display_line, move_it_to)
9019 (move_it_vertically_backward, move_it_by_lines): Replace the call
9020 to xfree to an equivalent call to bidi_unshelve_cache.
9021 (move_it_in_display_line_to): Fix logic of returning
9022 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
9024 2011-08-05 Eli Zaretskii <eliz@gnu.org>
9026 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
9027 came from a string character with a `cursor' property. (Bug#9229)
9029 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
9031 * Makefile.in (LIB_PTHREAD): New variable.
9032 (LIBES): Add LIB_PTHREAD (Bug#9216).
9034 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
9035 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
9037 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
9039 * regex.c (re_iswctype): Remove some redundant boolean conversions.
9041 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
9043 * xterm.c (x_find_topmost_parent): New function.
9044 (x_set_frame_alpha): Find topmost parent window with
9045 x_find_topmost_parent and set the property there also (bug#9181).
9046 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
9048 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
9050 * callproc.c (Fcall_process): Avoid vfork clobbering
9051 the local vars buffer, coding_systems, current_dir.
9053 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
9055 * keymap.c (Fmake_composed_keymap): Move to subr.el.
9057 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
9059 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
9060 so that it is not optimized away.
9062 * xdisp.c (compute_display_string_pos): Remove unused local.
9064 2011-08-02 Eli Zaretskii <eliz@gnu.org>
9066 Fix slow cursor motion and scrolling in large buffers with
9067 selective display, like Org Mode buffers. (Bug#9218)
9069 * dispextern.h (struct bidi_it): New member disp_prop_p.
9071 * xdisp.c: Remove one-slot cache of display string positions.
9072 (compute_display_string_pos): Accept an additional argument
9073 DISP_PROP_P; callers changed. Scan at most 5K characters forward
9074 for a display string or property. If found, set DISP_PROP_P
9077 * bidi.c (bidi_fetch_char): Accept an additional argument
9078 DISP_PROP_P, and pass it to compute_display_string_pos.
9079 Only handle text covered by a display string if DISP_PROP_P is returned
9080 non-zero. All callers of bidi_fetch_char changed.
9082 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
9084 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
9086 2010-12-03 Don March <don@ohspite.net>
9088 * keymap.c (Fdefine_key): Fix non-prefix key error message when
9089 last character M-[char] is translated to ESC [char] (bug#7541).
9091 2011-08-02 Kenichi Handa <handa@m17n.org>
9093 * lisp.h (uniprop_table): Extern it.
9095 * chartab.c (uniprop_table): Make it non-static.
9097 2011-08-01 Eli Zaretskii <eliz@gnu.org>
9099 * xdisp.c (forward_to_next_line_start): Accept additional argument
9100 BIDI_IT_PREV, and store into it the state of the bidi iterator had
9102 (reseat_at_next_visible_line_start): Use the bidi iterator state
9103 returned by forward_to_next_line_start to restore the state of
9104 it->bidi_it after backing up to previous newline. (Bug#9212)
9106 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
9108 * regex.c (re_comp): Protoize.
9109 (re_exec): Fix return type.
9110 (regexec): Fix type of `ret'. (Bug#9203)
9112 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9114 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
9115 This is needed if max-image-size is a floating-point number.
9117 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
9119 * print.c (print_object): Print empty symbol as ##.
9121 * lread.c (read1): Read ## as empty symbol.
9123 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
9125 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
9126 setting frame foreground color (Bug#9175).
9127 (x_set_background_color): Likewise.
9129 * nsmenu.m (-setText): Size tooltip dimensions precisely to
9130 contents (Bug#9176).
9131 (EmacsTooltip -init): Remove bezels and add shadows to
9134 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
9135 or scroll bar (Bug#8470).
9137 * nsfont.m (nsfont_open): Remove assignment to voffset and
9138 unnecessary vars hshink, expand, hd, full_height, min_height.
9139 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
9141 * nsterm.h (nsfont_info): Remove voffset field.
9143 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
9145 Implement strike-through and overline on NextStep (Bug#8863).
9147 * nsfont.m (nsfont_open): Use underline position provided by font,
9148 instead of hard-coded value of 2.
9149 (nsfont_draw): Call ns_draw_text_decoration instead.
9151 * nsterm.h: Add declaration for ns_draw_text_decoration.
9153 * nsterm.m (ns_draw_text_decoration): New function for drawing
9154 underline, overline, and strike-through.
9155 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
9156 ns_draw_text_decoration. Change treatment of cursor drawing to
9157 accommodate underlining, etc.
9159 2011-07-28 Eli Zaretskii <eliz@gnu.org>
9161 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
9164 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9166 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
9167 Without this fix, if a signal arrives just after memory fills up,
9168 'malloc' might be invoked reentrantly.
9170 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
9171 In other words, assume that every image size is allowed, on non-X
9172 hosts. This assumption is probably wrong, but it lets Emacs compile.
9174 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
9176 * regex.c (re_iswctype): Convert return values to boolean.
9178 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
9180 * xdisp.c (compute_display_string_pos): Don't use cached display
9181 string position if the buffer had its restriction changed.
9184 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9186 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
9188 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9190 Integer signedness and overflow and related fixes. (Bug#9079)
9192 * bidi.c: Integer size and overflow fixes.
9193 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
9194 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
9195 (bidi_cache_find_level_change, bidi_cache_ensure_space)
9196 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
9197 (bidi_find_other_level_edge):
9198 Use ptrdiff_t instead of EMACS_INT where either will do.
9199 This works better on 32-bit hosts configured --with-wide-int.
9200 (bidi_cache_ensure_space): Check for size-calculation overflow.
9201 Use % rather than repeated addition, for better worst-case speed.
9202 Don't set bidi_cache_size until after xrealloc returns, because it
9204 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
9205 (bidi_cache_ensure_space): Also check that the bidi cache size
9206 does not exceed that of the largest Lisp string or buffer. See Eli
9207 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
9209 * alloc.c (__malloc_size_t): Remove.
9210 All uses replaced by size_t. See Andreas Schwab's note
9211 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
9213 * image.c: Improve checking for integer overflow.
9214 (check_image_size): Assume that f is nonnull, since
9215 it is always nonnull in practice. This is one less thing to
9216 worry about when checking for integer overflow later.
9217 (x_check_image_size): New function, which checks for integer
9218 overflow issues inside X.
9219 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
9220 This removes the need for a memory_full check.
9221 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
9222 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
9223 (xbm_read_bitmap_data): Change locals back to 'int', since
9224 their values must fit in 'int'.
9225 (xpm_load_image, png_load, tiff_load):
9226 Invoke x_create_x_image_and_pixmap earlier,
9227 to avoid much needless work if the image is too large.
9228 (tiff_load): Treat overly large images as if
9229 x_create_x_image_and_pixmap failed, not as malloc failures.
9230 (gs_load): Use x_check_image_size.
9232 * gtkutil.c: Omit integer casts.
9233 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
9234 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
9236 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
9238 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
9239 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
9240 would wrongly return t on a 64-bit host.
9242 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
9243 The plain *_OVERFLOW macros run afoul of GCC bug 49705
9244 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
9245 and therefore cause GCC to emit a bogus diagnostic in some cases.
9247 * image.c: Integer signedness and overflow and related fixes.
9248 This is not an exhaustive set of fixes, but it's time to
9249 record what I've got.
9250 (lookup_pixel_color, check_image_size): Remove redundant decls.
9251 (check_image_size): Don't assume that arbitrary EMACS_INT values
9252 fit in 'int', or that arbitrary 'double' values fit in 'int'.
9253 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
9254 (tiff_load, imagemagick_load_image):
9255 Check for overflow in size calculations.
9256 (x_create_x_image_and_pixmap): Remove unnecessary test for
9257 xmalloc returning NULL; that can't happen.
9258 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
9259 (xpm_color_bucket): Use better integer hashing function.
9260 (xpm_cache_color): Don't possibly over-allocate memory.
9261 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
9262 (gif_memory_source):
9263 Use ptrdiff_t, not int or size_t, to record sizes.
9264 (png_load): Don't assume values greater than 2**31 fit in 'int'.
9265 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
9266 either works, as we prefer signed integers.
9267 (tiff_read_from_memory, tiff_write_from_memory):
9268 Return tsize_t, not size_t, since that's what the TIFF API wants.
9269 (tiff_read_from_memory): Don't fail simply because the read would
9270 go past EOF; instead, return a short read.
9271 (tiff_load): Omit no-longer-needed casts.
9272 (Fimagemagick_types): Don't assume size fits into 'int'.
9274 Improve hashing quality when configured --with-wide-int.
9275 * fns.c (hash_string): New function, taken from sxhash_string.
9276 Do not discard information about ASCII character case; this
9277 discarding is no longer needed.
9278 (sxhash-string): Use it. Change sig to match it. Caller changed.
9279 * lisp.h: Declare it.
9280 * lread.c (hash_string): Remove, since we now use fns.c's version.
9281 The fns.c version returns a wider integer if --with-wide-int is
9282 specified, so this should help the quality of the hashing a bit.
9284 * emacs.c: Integer overflow minor fix.
9285 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
9286 Define only if GNU_LINUX.
9287 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
9289 * dispnew.c: Integer signedness and overflow fixes.
9290 Remove unnecessary forward decls, that were a maintenance hassle.
9291 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
9293 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
9294 (scrolling_window): Use ptrdiff_t, not int, for byte count.
9295 (prepare_desired_row, line_draw_cost):
9296 Use int, not unsigned, where either works.
9297 (save_current_matrix, restore_current_matrix):
9298 Use ptrdiff_t, not size_t, where either works.
9299 (init_display): Check for overflow more accurately, and without
9300 relying on undefined behavior.
9302 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
9303 Remove, replacing with the new symbols in lisp.h. All uses changed.
9304 * fileio.c (make_temp_name):
9305 * filelock.c (lock_file_1, lock_file):
9306 * xdisp.c (message_dolog):
9307 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
9308 Use pMd etc. instead.
9309 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
9310 replacing the pWIDE etc. symbols removed from editfns.c.
9312 * keyboard.h (num_input_events): Now uintmax_t.
9313 This is (very slightly) less likely to mess up due to wraparound.
9316 * buffer.c: Integer signedness fixes.
9317 (alloc_buffer_text, enlarge_buffer_text):
9318 Use ptrdiff_t rather than size_t when either will do, as we prefer
9321 * alloc.c: Integer signedness and overflow fixes.
9322 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
9323 (__malloc_size_t): Default to size_t, not to int.
9324 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
9325 (Fgarbage_collect, mark_object_loop_halt, mark_object):
9326 Prefer ptrdiff_t to size_t when either would do, as we prefer
9328 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
9329 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
9330 Now const. Initialize with values that are in range even if char
9332 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
9333 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
9334 These functions do the right thing with sizes > 2**32.
9335 (check_depth): Now ptrdiff_t, not int.
9336 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
9337 Adjust to new way of storing sizes. Check for size overflow bugs
9339 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
9340 slightly wrong anyway, as it missed one instance of
9341 XMALLOC_OVERRUN_CHECK_OVERHEAD.
9342 (refill_memory_reserve): Omit needless cast to size_t.
9343 (mark_object_loop_halt): Mark as externally visible.
9345 * xselect.c: Integer signedness and overflow fixes.
9346 (Fx_register_dnd_atom, x_handle_dnd_message):
9347 Use ptrdiff_t, not size_t, since we prefer signed.
9348 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
9349 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
9350 x_dnd_atoms_size and x_dnd_atoms_length.
9352 * doprnt.c: Prefer signed to unsigned when either works.
9354 * doprnt.c (doprnt):
9356 * xdisp.c (vmessage):
9357 Use ptrdiff_t, not size_t, when using or implementing doprnt,
9358 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
9359 prefer signed arithmetic to avoid comparison confusion.
9360 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
9361 but is a bit tricky.
9363 Assume freestanding C89 headers, string.h, stdlib.h.
9364 * data.c, doprnt.c, floatfns.c, print.c:
9365 Include float.h unconditionally.
9366 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
9367 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
9368 * regex.c: Likewise for stddef.h, string.h.
9369 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
9370 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
9371 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
9372 (STDC_HEADERS): Remove obsolete defines.
9373 * sysdep.c: Include limits.h unconditionally.
9375 Assume support for memcmp, memcpy, memmove, memset.
9376 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
9377 * regex.c (memcmp, memcpy):
9378 Remove; we assume C89 now.
9380 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
9381 (__malloc_safe_bcopy): Remove; no longer needed.
9383 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
9384 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
9385 well either way, and we prefer signed to unsigned.
9387 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
9389 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
9390 closes the connection while we're reading (bug#9182).
9392 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
9394 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
9395 are specified (Bug#9168).
9397 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
9399 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
9400 Found by GCC static checking and --with-wide-int on a 32-bit host.
9402 2011-07-25 Eli Zaretskii <eliz@gnu.org>
9404 * xdisp.c (compute_display_string_pos): Fix logic of caching
9405 previous display string position. Initialize cached_prev_pos to
9406 -1. Fixes slow-down at the beginning of a buffer.
9408 2011-07-24 Eli Zaretskii <eliz@gnu.org>
9410 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
9411 for attrs[LFACE_FONTSET_INDEX].
9413 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
9415 * xml.c (parse_region): Remove unused local
9416 that was recently introduced.
9418 2011-07-23 Eli Zaretskii <eliz@gnu.org>
9420 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
9421 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
9423 * xdisp.c (move_it_in_display_line_to): Record the best matching
9424 position for TO_CHARPOS while scanning the line, and restore it on
9425 exit if none of the characters scanned was an exact match.
9426 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
9427 when exact match is impossible due to invisible text, and the
9428 lines are truncated.
9430 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
9432 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
9435 2011-07-22 Eli Zaretskii <eliz@gnu.org>
9437 Fix a significant slow-down of cursor motion with C-n, C-p,
9438 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
9439 auto-repeat under bidi redisplay in fontified buffers.
9440 * xdisp.c (compute_stop_pos_backwards): New function.
9441 (next_element_from_buffer): Call compute_stop_pos_backwards to
9442 find a suitable prev_stop when we find ourselves before
9444 (reseat): Don't look for prev_stop, as that could mean a very long
9446 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
9447 <cached_disp_overlay_modiff>: Cache for last found display string
9449 (compute_display_string_pos): Return the cached position if asked
9450 about the same buffer in the same area of character positions, and
9451 the buffer wasn't changed since the time the display string
9452 position was cached.
9454 2011-07-22 Eli Zaretskii <eliz@gnu.org>
9456 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
9457 is an integer, which is important for empty lines. (Bug#9149)
9459 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
9461 * frame.c (Fmodify_frame_parameters): In tty case, update the
9462 default face if necessary (Bug#4238).
9464 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
9466 * editfns.c (Fstring_to_char): No need to explain what a character
9467 is in the docstring (Bug#6576).
9469 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
9471 * xml.c (parse_region): Make sure we always return a tree.
9473 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
9475 * xml.c (parse_region): If a document contains only comments,
9478 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
9480 * xml.c (make_dom): Return comments, too.
9482 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
9485 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
9486 and the surrounding thread.
9487 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
9488 rather than fgets, and retry after EINTR. Otherwise, 'emacs
9489 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
9491 * s/openbsd.h (BROKEN_SIGIO): Define.
9492 * unexelf.c (unexec) [__OpenBSD__]:
9493 Don't update the .mdebug section of the Alpha COFF symbol table.
9495 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
9497 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
9500 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
9502 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
9503 This fixes some race conditions on the permissions of any newly
9506 * alloc.c (valid_pointer_p): Use pipe, not open.
9507 This fixes some permissions issues when debugging.
9509 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
9510 If fchown fails to set both uid and gid, try to set just gid,
9511 as that is sometimes allowed. Adjust the file's mode to eliminate
9512 setuid or setgid bits that are inappropriate if fchown fails.
9514 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
9516 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
9517 to compare Lisp_Objects.
9518 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
9519 global_gnutls_log_level, don't mistake it for a Lisp_Object.
9520 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
9522 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
9524 * lread.c (read_integer): Unread even EOF character.
9525 (read1): Likewise. Properly record start position of symbol.
9527 * lread.c (read1): Read `#:' as empty uninterned symbol if no
9528 symbol character follows.
9530 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
9532 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
9533 This works around a problem with the previous change to Fcopy_file.
9534 Recent glibc declares fchown with __attribute__((warn_unused_result)),
9535 and without this change, GCC might complain about discarding
9536 fchown's return value.
9538 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
9540 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
9542 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
9544 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
9546 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
9548 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
9549 it's used from the C level.
9551 * process.c: Use the same condition for POLL_FOR_INPUT in both
9552 keyboard.c and process.c (bug#1858).
9554 2011-07-09 Lawrence Mitchell <wence@gmx.li>
9556 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
9557 (Fgnutls_boot): Use it.
9559 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
9561 * doc.c (Fsubstitute_command_keys): Revert last change.
9563 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
9565 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
9566 quotes the next character, and doesn't affect other longer
9567 sequences (bug#8935).
9569 * lread.c (syms_of_lread): Clarify that is isn't only
9570 `eval-buffer' and `eval-defun' that's affected by
9571 `lexical-binding' (bug#8460).
9573 2011-07-15 Eli Zaretskii <eliz@gnu.org>
9575 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
9576 bidi redisplay when a line includes both an image and is truncated.
9578 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
9580 Fix minor problems found by static checking.
9581 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
9582 (elsz): Now a signed constant, not a size_t var. We prefer signed
9583 types to unsigned, to avoid integer comparison confusion. Without
9584 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
9585 "cannot optimize loop, the loop counter may overflow", a symptom
9587 * indent.c (Fvertical_motion): Mark locals as initialized.
9588 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
9590 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
9592 * search.c (Fre_search_backward): Mention `case-fold-search' in
9593 all the re_search_* functions (bug#8138).
9595 * keyboard.c (Fopen_dribble_file): Document when the file is
9598 2011-07-14 Eli Zaretskii <eliz@gnu.org>
9600 * bidi.c (bidi_dump_cached_states): Fix format of displaying
9603 Support bidi reordering of display and overlay strings.
9604 * xdisp.c (compute_display_string_pos)
9605 (compute_display_string_end): Accept additional argument STRING.
9606 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
9607 (reseat_to_string): Initialize bidi_it->string.s and
9608 bidi_it->string.schars.
9609 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
9610 NULL (avoids a crash in bidi_paragraph_init).
9611 Initialize itb.string.lstring.
9612 (init_iterator): Call bidi_init_it only of a valid
9613 buffer position was specified. Initialize paragraph_embedding to
9615 (reseat_to_string): Initialize the bidi iterator.
9616 (display_string): If we need to ignore text properties of
9617 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
9618 original value of -1 will not work with bidi.)
9619 (compute_display_string_pos): First arg is now struct
9620 `text_pos *'; all callers changed. Support display properties on
9622 (compute_display_string_end): Support display properties on Lisp
9624 (init_iterator, reseat_1, reseat_to_string): Initialize the
9625 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
9626 when iterating on a string not from display properties).
9627 (compute_display_string_pos, compute_display_string_end):
9628 Fix calculation of the object to scan. Fixes an error when using
9630 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
9631 base_level_stop; instead, set base_level_stop to BEGV.
9632 Fixes crashes in vertical-motion.
9633 (next_element_from_buffer): Improve commentary for when
9634 the iterator is before prev_stop.
9635 (init_iterator): Initialize bidi_p from the default value of
9636 bidi-display-reordering, not from buffer-local value. Use the
9637 buffer-local value only if initializing for buffer iteration.
9638 (handle_invisible_prop): Support invisible properties on strings
9639 that are being bidi-reordered.
9640 (set_iterator_to_next): Support bidi reordering of C strings and
9642 (next_element_from_string): Support bidi reordering of Lisp
9644 (handle_stop_backwards): Support Lisp strings as well.
9645 (display_string): Support display of R2L glyph rows.
9646 Use IT_STRING_CHARPOS when displaying from a Lisp string.
9647 (init_iterator): Don't initialize it->bidi_p for strings
9649 (reseat_to_string): Initialize it->bidi_p for strings here.
9650 (next_element_from_string, next_element_from_c_string)
9651 (next_element_from_buffer): Add xassert's for correspondence
9652 between IT's object being iterated and it->bidi_it.string
9654 (face_before_or_after_it_pos): Support bidi iteration.
9655 (next_element_from_c_string): Handle the case of the first string
9656 character that is not the first one in the visual order.
9657 (get_visually_first_element): New function, refactored from common
9658 parts of next_element_from_buffer, next_element_from_string, and
9659 next_element_from_c_string.
9660 (tool_bar_lines_needed, redisplay_tool_bar)
9661 (display_menu_bar): Force left-to-right direction. Add a FIXME
9662 comment for making that be controlled by a user option.
9663 (push_it, pop_it): Save and restore the state of the
9664 bidi iterator. Save and restore the bidi_p flag.
9665 (pop_it): Iterate out of display property for string iteration as
9667 (iterate_out_of_display_property): Support iteration over strings.
9668 (handle_single_display_spec): Set up it->bidi_it for iteration
9669 over a display string, and call bidi_init_it.
9670 (handle_single_display_spec, next_overlay_string)
9671 (get_overlay_strings_1, push_display_prop): Set up the bidi
9672 iterator for displaying display or overlay strings.
9673 (forward_to_next_line_start): Don't use the shortcut if
9675 (back_to_previous_visible_line_start): If handle_display_prop
9676 pushed the iterator stack, restore the internal state of the bidi
9677 iterator by calling bidi_pop_it same number of times.
9678 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
9679 and we are bidi-iterating, don't decrement the iterator position;
9680 instead, set the first_elt flag in the bidi iterator, to produce
9682 (reseat_1): Remove redundant setting of string_from_display_prop_p.
9683 (push_display_prop): xassert that we are iterating a buffer.
9684 (push_it, pop_it): Save and restore paragraph_embedding member.
9685 (handle_single_display_spec, next_overlay_string)
9686 (get_overlay_strings_1, reseat_1, reseat_to_string)
9687 (push_display_prop): Set up the `unibyte' member of bidi_it.string
9688 correctly. Don't assume unibyte strings are not bidi-reordered.
9689 (compute_display_string_pos)
9690 (compute_display_string_end): Fix handling the case of C string.
9691 (push_it, pop_it): Save and restore from_disp_prop_p.
9692 (handle_single_display_spec, push_display_prop): Set the
9693 from_disp_prop_p flag.
9694 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
9695 (pop_it): Call iterate_out_of_display_property only if we are
9696 popping after iteration over a string that came from a display
9697 property. Fix a typo in popping stretch info. Add an assertion
9698 for verifying that the iterator position is in sync with the bidi
9700 (handle_single_display_spec, get_overlay_strings_1)
9701 (push_display_prop): Fix initialization of paragraph direction for
9702 string when that of the parent object is not yet determined.
9703 (reseat_1): Call bidi_init_it to resync the bidi
9704 iterator with IT's position. (Bug#7616)
9705 (find_row_edges): If ROW->start.pos gives position
9706 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
9707 (handle_stop, back_to_previous_visible_line_start, reseat_1):
9708 Reset the from_disp_prop_p flag.
9709 (SAVE_IT, RESTORE_IT): New macros.
9710 (pos_visible_p, face_before_or_after_it_pos)
9711 (back_to_previous_visible_line_start)
9712 (move_it_in_display_line_to, move_it_in_display_line)
9713 (move_it_to, move_it_vertically_backward, move_it_by_lines)
9714 (try_scrolling, redisplay_window, display_line): Use them when
9715 saving a temporary copy of the iterator and restoring it back.
9716 (back_to_previous_visible_line_start, reseat_1)
9717 (init_iterator): Empty the bidi cache "stack".
9718 (move_it_in_display_line_to): If iterator ended up at
9719 EOL, but we never saw any buffer positions smaller than
9720 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
9721 motion in bidi-reordered lines.
9722 (move_it_in_display_line_to): Record prev_method and prev_pos
9723 immediately before the call to set_iterator_to_next. Fixes cursor
9724 motion in bidi-reordered lines with stretch glyphs and strings
9725 displayed in margins. (Bug#8133) (Bug#8867)
9726 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
9728 (pos_visible_p): Support positions in bidi-reordered lines.
9729 Save and restore bidi cache.
9731 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
9732 (bidi_paragraph_info): Delete unused struct.
9733 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
9734 (bidi_cache_start): New variable.
9735 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
9737 (bidi_cache_fetch_state, bidi_cache_search)
9738 (bidi_cache_find_level_change, bidi_cache_iterator_state)
9739 (bidi_cache_find, bidi_peek_at_next_level)
9740 (bidi_level_of_next_char, bidi_find_other_level_edge)
9741 (bidi_move_to_visually_next): Compare cache index with
9742 bidi_cache_start rather than with zero.
9743 (bidi_fetch_char): Accept new argument STRING; all callers
9744 changed. Support iteration over a string. Support strings with
9745 display properties. Support unibyte strings. Fix the type of
9746 `len' according to what STRING_CHAR_AND_LENGTH expects.
9747 (bidi_paragraph_init, bidi_resolve_explicit_1)
9748 (bidi_resolve_explicit, bidi_resolve_weak)
9749 (bidi_level_of_next_char, bidi_move_to_visually_next):
9750 Support iteration over a string.
9751 (bidi_set_sor_type, bidi_resolve_explicit_1)
9752 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
9753 can now be zero (for strings); special values 0 and -1 were
9754 changed to -1 and -2, respectively.
9755 (bidi_char_at_pos): New function.
9756 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
9757 Call it instead of FETCH_MULTIBYTE_CHAR.
9758 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
9759 initialized to valid values.
9760 (bidi_init_it): Don't initialize charpos and bytepos with invalid
9762 (bidi_level_of_next_char): Allow the sentinel "position" to pass
9763 the test for valid cached positions. Fix the logic for looking up
9764 the sentinel state in the cache. GCPRO the Lisp string we are
9766 (bidi_push_it, bidi_pop_it): New functions.
9767 (bidi_initialize): Initialize the bidi cache start stack pointer.
9768 (bidi_cache_ensure_space): New function, refactored from part of
9769 bidi_cache_iterator_state. Don't assume the required size is just
9770 one BIDI_CACHE_CHUNK away.
9771 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
9772 (bidi_count_bytes, bidi_char_at_pos): New functions.
9773 (bidi_cache_search): Don't assume bidi_cache_last_idx is
9774 always valid if bidi_cache_idx is valid.
9775 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
9776 is valid if it's going to be used.
9777 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
9778 (bidi_cache_fetch_state, bidi_cache_search)
9779 (bidi_cache_find_level_change, bidi_cache_ensure_space)
9780 (bidi_cache_iterator_state, bidi_cache_find)
9781 (bidi_find_other_level_edge, bidi_cache_start_stack):
9782 All variables related to cache indices are now EMACS_INT.
9784 * dispextern.h (struct bidi_string_data): New structure.
9785 (struct bidi_it): New member `string'. Make flag members be 1-bit
9786 fields, and put them last in the struct.
9787 (compute_display_string_pos, compute_display_string_end):
9789 (bidi_push_it, bidi_pop_it): Add prototypes.
9790 (struct iterator_stack_entry): New members bidi_p,
9791 paragraph_embedding, and from_disp_prop_p.
9792 (struct it): Member bidi_p is now a bit field 1 bit wide.
9793 (bidi_shelve_cache, bidi_unshelve_cache):
9796 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
9797 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
9798 and vector-like objects.
9800 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
9801 cache around display iteration.
9803 * window.c (Fwindow_end, window_scroll_pixel_based)
9804 (displayed_window_lines, Frecenter): Save and restore the bidi
9805 cache around display iteration.
9807 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
9809 * editfns.c (Fdelete_region): Clarify the use of the named
9810 parameters (bug#6788).
9812 2011-07-14 Martin Rudalics <rudalics@gmx.at>
9814 * indent.c (Fvertical_motion): Set and restore w->pointm when
9815 saving and restoring the window's buffer (Bug#9006).
9817 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
9819 * editfns.c (Fstring_to_char): Clarify just what is returned
9820 (bug#6576). Text by Eli Zaretskii.
9822 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
9824 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
9826 2011-07-13 Eli Zaretskii <eliz@gnu.org>
9828 * buffer.c (mmap_find): Fix a typo.
9830 2011-07-13 Johan Bockgård <bojohan@gnu.org>
9832 Fix execution of x selection hooks.
9833 * xselect.c (Qx_lost_selection_functions)
9834 (Qx_sent_selection_functions): New vars.
9835 (syms_of_xselect): DEFSYM them.
9836 (x_handle_selection_request): Pass Qx_sent_selection_functions
9837 rather than Vx_sent_selection_functions to Frun_hook_with_args.
9838 (x_handle_selection_clear,x_clear_frame_selections):
9839 Pass Qx_lost_selection_functions rather than
9840 Vx_lost_selection_functions to Frun_hook_with_args.
9842 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
9844 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
9845 The old code sometimes used this field without initializing it.
9847 * alloc.c (gc_sweep): Don't read past end of array.
9848 In theory, the old code could also have corrupted Emacs internals,
9849 though it'd be very unlikely.
9851 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
9853 * character.c (Fcharacterp): Don't advertise optional ignored
9854 argument. (Bug#4026)
9856 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
9858 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
9861 * window.c (Fset_window_start): Doc fix (bug#4199).
9862 (Fset_window_hscroll): Ditto.
9864 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
9866 Fix minor new problems caught by GCC 4.6.1.
9867 * term.c (init_tty): Remove unused local.
9868 * xsettings.c (store_monospaced_changed): Define this function only
9869 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
9872 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
9874 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
9876 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
9878 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
9879 are the mini-buffer and the echo area (bug#3320).
9881 * term.c (init_tty): Remove support for supdup, c10 and perq
9882 terminals, which are no longer supported (bug#1482).
9884 2011-07-10 Johan Bockgård <bojohan@gnu.org>
9886 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
9888 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
9890 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
9891 for non-popups (Bug#3642).
9893 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
9895 * alloc.c (reset_malloc_hooks): Protoize.
9896 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
9897 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
9898 * cm.c (losecursor): Likewise.
9899 * data.c (fmod): Likewise.
9900 * dispnew.c (swap_glyphs_in_rows): Likewise.
9901 * emacs.c (memory_warning_signal): Likewise.
9902 * floatfns.c (float_error): Likewise.
9903 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
9904 (otf_open, font_otf_capability, generate_otf_features)
9905 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
9907 * image.c (pbm_read_file): Likewise.
9908 * indent.c (string_display_width): Likewise.
9909 * intervals.c (check_for_interval, search_for_interval)
9910 (inc_interval_count, count_intervals, root_interval)
9911 (adjust_intervals_for_insertion, make_new_interval): Likewise.
9912 * lread.c (defalias): Likewise.
9913 * ralloc.c (r_alloc_check): Likewise.
9914 * regex.c (set_image_of_range_1, set_image_of_range)
9915 (regex_grow_registers): Likewise.
9916 * sysdep.c (strerror): Likewise.
9917 * termcap.c (valid_filename_p, tprint, main): Likewise.
9918 * tparam.c (main): Likewise.
9919 * unexhp9k800.c (run_time_remap, save_data_space)
9920 (update_file_ptrs, read_header, write_header, calculate_checksum)
9921 (copy_file, copy_rest, display_header): Likewise.
9922 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
9924 * xdisp.c (check_it): Likewise.
9925 * xfaces.c (register_color, unregister_color, unregister_colors):
9927 * xfns.c (print_fontset_result): Likewise.
9928 * xrdb.c (member, fatal, main): Likewise.
9930 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
9932 Fix minor problems found by static checking (Bug#9031).
9933 * chartab.c (char_table_set_range, map_sub_char_table):
9934 Remove unused locals.
9935 (uniprop_table): Now static.
9936 * composite.c (_work_char): Remove unused static var.
9938 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
9940 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
9942 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
9944 * gtkutil.c (qttip_cb): Remove code without function.
9946 2011-07-09 Eli Zaretskii <eliz@gnu.org>
9948 * w32.c (pthread_sigmask): New stub.
9950 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
9952 Use pthread_sigmask, not sigprocmask (Bug#9010).
9953 sigprocmask is portable only for single-threaded applications, and
9954 Emacs can be multi-threaded when it uses GTK.
9955 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
9957 * callproc.c (Fcall_process):
9958 * process.c (create_process):
9959 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
9960 Use pthread_sigmask, not sigprocmask.
9962 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
9964 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
9965 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
9968 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
9970 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
9971 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
9972 (xg_hide_tooltip): Fix comment.
9974 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
9975 in registerServicesMenuSendTypes.
9976 (validRequestorForSendType): Don't check ns_return_types.
9978 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
9981 2011-07-08 Jason Rumney <jasonr@gnu.org>
9983 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
9984 SH_SHOW for hidden windows (Bug#5482).
9986 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
9987 frame struct members of non-existent frames (Bug#6284).
9989 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
9991 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
9992 variable firstTime not needed on OSX >= 10.6.
9993 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
9994 >= 10.5. Use setKnobProportion, setDoubleValue.
9996 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
9997 (MAC_OS_X_VERSION_10_5): Define if not defined.
9998 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
9999 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
10000 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
10002 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
10003 cString and lossyCString on OSX >= 10.4.
10005 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
10006 sizeToFit on OSX >= 10.2.
10008 * nsimage.m (allocInitFromFile): Don't use deprecated method
10009 bestRepresentationForDevice on OSX >= 10.6.
10011 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
10014 * emacs.c: Declare unexec_init_emacs_zone.
10016 * nsgui.h: Fix compiler warning about gnulib redefining verify.
10018 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
10020 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
10021 on svcsMenu (Bug#8842).
10023 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
10025 (Fns_list_services): Just return Qnil on 10.6, code not working there.
10027 * nsterm.m (QUTF8_STRING): Declare.
10028 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
10029 (validRequestorForSendType): Return type is (id).
10030 Change indexOfObjectIdenticalTo to indexOfObject.
10031 Check if we have local selection before returning self (Bug#8842).
10032 (writeSelectionToPasteboard): Put local selection into paste board
10033 if we have a local selection (Bug#8842).
10034 (syms_of_nsterm): DEFSYM QUTF8_STRING.
10036 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
10037 (ns_get_local_selection): Declare.
10039 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
10041 * keymap.c (describe_map_tree): Don't insert a double newline at
10042 the end of the buffer (bug#1169) and return whether we inserted
10045 * callint.c (Fcall_interactively): Change "reading args" to
10046 "providing args" to try to clarify what it does (bug#1010).
10048 2011-07-07 Kenichi Handa <handa@m17n.org>
10050 * composite.c (composition_compute_stop_pos): Ignore a static
10051 composition starting before CHARPOS (Bug#8915).
10053 * xdisp.c (handle_composition_prop): Likewise.
10055 2011-07-07 Eli Zaretskii <eliz@gnu.org>
10057 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
10060 2011-07-07 Kenichi Handa <handa@m17n.org>
10062 * character.h (unicode_category_t): New enum type.
10064 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
10065 (Qchar_code_property_table): New variable.
10066 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
10067 (UNIPROP_COMPRESSED_FORM_P): New macros.
10068 (char_table_ascii): Uncompress the compressed values.
10069 (sub_char_table_ref): New arg is_uniprop. Callers changed.
10070 Uncompress the compressed values.
10071 (sub_char_table_ref_and_range): Likewise.
10072 (char_table_ref_and_range): Uncompress the compressed values.
10073 (sub_char_table_set): New arg is_uniprop. Callers changed.
10074 Uncompress the compressed values.
10075 (sub_char_table_set_range): Args changed. Callers changed.
10076 (char_table_set_range): Adjuted for the above change.
10077 (map_sub_char_table): Delete args default_val and parent. Add arg
10078 top. Give decoded values to a Lisp function.
10079 (map_char_table): Adjust for the above change. Give decoded
10080 values to a Lisp function. Gcpro more variables.
10081 (uniprop_table_uncompress)
10082 (uniprop_decode_value_run_length): New functions.
10083 (uniprop_decoder, uniprop_decoder_count): New variables.
10084 (uniprop_get_decoder, uniprop_encode_value_character)
10085 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
10087 (uniprop_encoder, uniprop_encoder_count): New variables.
10088 (uniprop_get_encoder, uniprop_table)
10089 (Funicode_property_table_internal, Fget_unicode_property_internal)
10090 (Fput_unicode_property_internal): New functions.
10091 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
10092 Sunicode_property_table_internal, Sget_unicode_property_internal,
10093 and Sput_unicode_property_internal. Defvar_lisp
10094 char-code-property-alist.
10096 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
10097 Vunicode_category_table.
10099 * font.c (font_range): Adjust for the change of
10100 Vunicode_category_table.
10102 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
10104 * m/iris4d.h: Remove file, move contents ...
10105 * s/irix6-5.h: ... here.
10107 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
10109 Remove unportable assumption about struct layout (Bug#8884).
10110 * alloc.c (mark_buffer):
10111 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
10112 (clone_per_buffer_values): Don't assume that
10113 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
10114 This isn't true in general, and it's particularly not true
10115 if Emacs is configured with --with-wide-int.
10116 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
10117 New macros, used in the buffer.c change.
10119 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
10121 * xsettings.c: Use both GConf and GSettings if both are available.
10122 (store_config_changed_event): Add comment.
10123 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
10124 (store_tool_bar_style_changed): New functions.
10125 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
10126 (struct xsettings): Move font inside HAVE_XFT.
10127 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
10128 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
10129 Move inside HAVE_XFT.
10130 (something_changed_gsettingsCB): Rename from something_changedCB.
10131 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
10133 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
10134 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
10135 (something_changed_gconfCB): Rename from something_changedCB.
10136 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
10137 (parse_settings): Move check for font inside HAVE_XFT.
10138 (read_settings, apply_xft_settings): Add comment.
10139 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
10140 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
10141 call store_font_name_changed.
10142 (xft_settings_event): Add comment.
10143 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
10144 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
10145 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
10146 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
10147 (xsettings_initialize): Call init_gsettings last.
10148 (xsettings_get_system_font, xsettings_get_system_normal_font):
10151 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
10153 Random fixes. E.g., (random) never returned negative values.
10154 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
10155 subseconds part to the entropy, as that's a bit more random.
10156 Prefer signed to unsigned, since the signedness doesn't matter and
10157 in general we prefer signed. When given a limit, use a
10158 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
10159 latter isn't right if USE_2_TAGS_FOR_INTS.
10160 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
10161 not 0..VALMASK. Don't discard "excess" bits that random () returns.
10163 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
10165 * textprop.c (text_property_stickiness):
10166 Obey Vtext_property_default_nonsticky.
10167 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
10168 * w32fns.c (syms_of_w32fns):
10169 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
10171 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
10173 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
10174 This is more efficient than Ffile_directory_p and avoids a minor race.
10176 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
10178 * buffer.c (Foverlay_put): Say what the return value is
10181 * fileio.c (barf_or_query_if_file_exists): Check first if the file
10182 is a directory before asking whether to use the file name
10184 (barf_or_query_if_file_exists): Make the "File is a directory"
10185 error be more correct.
10187 * fns.c (Frequire): Remove the mention of the .gz files, since
10188 that's installation-specific, but keep the mention of
10189 `get-load-suffixes'.
10191 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
10193 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
10194 Report string overflow if the output is too long.
10196 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
10198 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
10199 (syms_of_gnutls): Remove duplicate DEFSYM for
10200 Qgnutls_bootprop_verify_hostname_error, an error for
10201 Qgnutls_bootprop_verify_error (which is no longer used).
10203 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
10204 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
10205 Also (re)move comments that are misplaced or no longer relevant.
10207 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
10209 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
10211 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
10213 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
10214 and background color parameters if they have been changed.
10216 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
10218 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
10220 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
10222 * xsettings.c (SYSTEM_FONT): Define only when used.
10223 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
10225 * keymap.c (access_keymap_1): Now static.
10227 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
10229 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
10230 leave any prefix arg for the up event (Bug#1586).
10232 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
10234 * lread.c (syms_of_lread): Mention single symbols defined by
10235 `defvar' or `defconst' (bug#7154).
10237 * fns.c (Frequire): Mention .el.gz files (bug#7314).
10238 (Frequire): Mention get-load-suffixes.
10240 2011-07-02 Martin Rudalics <rudalics@gmx.at>
10242 * window.h (window): Remove clone_number slot.
10243 * window.c (Fwindow_clone_number, Fset_window_clone_number):
10245 (make_parent_window, make_window, saved_window)
10246 (Fset_window_configuration, save_window_save): Don't deal with
10248 * buffer.c (Qclone_number): Remove declaration.
10249 (sort_overlays, overlay_strings): Don't deal with clone numbers.
10251 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
10253 Add multiple inheritance to keymaps.
10254 * keymap.c (Fmake_composed_keymap): New function.
10255 (Fset_keymap_parent): Simplify.
10256 (fix_submap_inheritance): Remove.
10257 (access_keymap_1): New function extracted from access_keymap to handle
10258 embedded parents and handle lists of maps.
10259 (access_keymap): Use it.
10260 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
10261 (Fcopy_keymap): Handle embedded parents.
10262 (Fcommand_remapping, define_as_prefix): Simplify.
10263 (Fkey_binding): Simplify.
10264 (syms_of_keymap): Move minibuffer-local-completion-map,
10265 minibuffer-local-filename-completion-map,
10266 minibuffer-local-must-match-map, and
10267 minibuffer-local-filename-must-match-map to Elisp.
10268 (syms_of_keymap): Defsubr make-composed-keymap.
10269 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
10270 (parse_menu_item): Trivial simplification.
10272 2011-07-01 Glenn Morris <rgm@gnu.org>
10274 * Makefile.in (SETTINGS_LIBS): Fix typo.
10276 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10278 * coding.c (Fencode_coding_string): Record the last coding system
10279 used, as the function doc string says (bug#8738).
10281 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
10283 * xsettings.c (store_monospaced_changed): Take new font as arg and
10284 check for change against current_mono_font.
10285 (EMACS_TYPE_SETTINGS): Remove this and related defines.
10286 (emacs_settings_constructor, emacs_settings_get_property)
10287 (emacs_settings_set_property, emacs_settings_class_init)
10288 (emacs_settings_init, gsettings_obj): Remove.
10289 (something_changedCB): New function for HAVE_GSETTINGS.
10290 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
10291 with value as argument.
10292 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
10293 g_settings_new (Bug#8967). Do not create gsettings_obj.
10294 Remove calls to g_settings_bind. Connect something_changedCB to
10297 * xgselect.c: Add defined (HAVE_GSETTINGS).
10298 (xgselect_initialize): Ditto.
10300 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
10301 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
10304 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
10306 * eval.c (struct backtrace): Simplify and port the data structure.
10307 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
10308 signed bit field, as this assumption is not portable and it makes
10309 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
10310 "char debug_on_exit : 1" as this is not portable either; instead,
10311 use the portable "unsigned int debug_on_exit : 1". Remove unused
10312 member evalargs. Remove obsolete comments about cc bombing out.
10314 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
10316 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
10317 Let HAVE_GSETTINGS override HAVE_GCONF.
10318 (store_monospaced_changed): New function.
10319 (EMACS_SETTINGS): A new type derived from GObject to handle
10320 GSettings notifications.
10321 (emacs_settings_constructor, emacs_settings_get_property)
10322 (emacs_settings_set_property, emacs_settings_class_init):
10324 (gsettings_client, gsettings_obj): New variables.
10325 (GSETTINGS_SCHEMA): New define.
10326 (something_changedCB): Call store_monospaced_changed.
10327 (init_gsettings): New function.
10328 (xsettings_initialize): Call init_gsettings.
10329 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
10332 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
10335 2011-06-29 Martin Rudalics <rudalics@gmx.at>
10337 * window.c (resize_root_window, grow_mini_window)
10338 (shrink_mini_window): Rename Qresize_root_window to
10339 Qwindow_resize_root_window and Qresize_root_window_vertically to
10340 Qwindow_resize_root_window_vertically.
10342 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
10344 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
10346 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
10348 * makefile.w32-in: Redesign dependencies so they reflect more
10349 clearly which files are directly included by each source file,
10350 and not through other includes.
10352 2011-06-27 Martin Rudalics <rudalics@gmx.at>
10354 * buffer.c (Qclone_number): Declare static and DEFSYM it.
10355 (sort_overlays, overlay_strings): When an overlay's clone number
10356 matches the window's clone number process the overlay even if
10357 the overlay's window property doesn't match the current window.
10359 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
10360 (Fwindow_hchild): Rename to Fwindow_left_child.
10361 (Fwindow_next): Rename to Fwindow_next_sibling.
10362 (Fwindow_prev): Rename to Fwindow_prev_sibling.
10363 (resize_window_check): Rename to window_resize_check.
10364 (resize_window_apply): Rename to window_resize_apply.
10365 (Fresize_window_apply): Rename to Fwindow_resize_apply.
10366 (Fdelete_other_windows_internal, resize_frame_windows)
10367 (Fsplit_window_internal, Fdelete_window_internal)
10368 (grow_mini_window, shrink_mini_window)
10369 (Fresize_mini_window_internal): Fix callers accordingly.
10371 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
10373 * emacsgtkfixed.h: State that this is only used with Gtk+3.
10374 (emacs_fixed_set_min_size): Remove.
10375 (emacs_fixed_new): Take frame as argument.
10377 * emacsgtkfixed.c: State that this is only used with Gtk+3.
10378 (_EmacsFixedPrivate): Remove minwidth/height.
10379 Add struct frame *f.
10380 (emacs_fixed_init): Initialize priv->f.
10381 (get_parent_class, emacs_fixed_set_min_size): Remove.
10382 (emacs_fixed_new): Set priv->f to argument.
10383 (emacs_fixed_get_preferred_width)
10384 (emacs_fixed_get_preferred_height): Use min_width/height from
10385 frames size_hint to set minimum and natural (Bug#8919).
10386 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
10387 and use min_width/height from frames size_hint to set
10388 min_width/height (Bug#8919).
10390 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
10391 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
10394 2011-06-26 Eli Zaretskii <eliz@gnu.org>
10396 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
10397 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
10400 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
10402 * process.c (wait_reading_process_output): Bypass select if
10403 waiting for a cell while ignoring keyboard input, and input is
10404 pending. Suggested by Jan Djärv (Bug#8869).
10406 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
10408 Use gnulib's dup2 module instead of rolling our own.
10409 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
10411 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10413 * dispnew.c (scrolling_window): Before scrolling, turn off a
10414 mouse-highlight in the window being scrolled.
10416 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
10418 Move DEFSYM to lisp.h and use everywhere.
10420 * character.h (DEFSYM): Move declaration...
10421 * lisp.h (DEFSYM): ...here.
10427 * w32select.c: Don't include character.h.
10429 * alloc.c (syms_of_alloc):
10430 * buffer.c (syms_of_buffer):
10431 * bytecode.c (syms_of_bytecode):
10432 * callint.c (syms_of_callint):
10433 * casefiddle.c (syms_of_casefiddle):
10434 * casetab.c (init_casetab_once):
10435 * category.c (init_category_once, syms_of_category):
10436 * ccl.c (syms_of_ccl):
10437 * cmds.c (syms_of_cmds):
10438 * composite.c (syms_of_composite):
10439 * dbusbind.c (syms_of_dbusbind):
10440 * dired.c (syms_of_dired):
10441 * dispnew.c (syms_of_display):
10442 * doc.c (syms_of_doc):
10443 * editfns.c (syms_of_editfns):
10444 * emacs.c (syms_of_emacs):
10445 * eval.c (syms_of_eval):
10446 * fileio.c (syms_of_fileio):
10447 * fns.c (syms_of_fns):
10448 * frame.c (syms_of_frame):
10449 * fringe.c (syms_of_fringe):
10450 * insdel.c (syms_of_insdel):
10451 * keymap.c (syms_of_keymap):
10452 * lread.c (init_obarray, syms_of_lread):
10453 * macros.c (syms_of_macros):
10454 * msdos.c (syms_of_msdos):
10455 * print.c (syms_of_print):
10456 * process.c (syms_of_process):
10457 * search.c (syms_of_search):
10458 * sound.c (syms_of_sound):
10459 * syntax.c (init_syntax_once, syms_of_syntax):
10460 * terminal.c (syms_of_terminal):
10461 * textprop.c (syms_of_textprop):
10462 * undo.c (syms_of_undo):
10463 * w32.c (globals_of_w32):
10464 * window.c (syms_of_window):
10465 * xdisp.c (syms_of_xdisp):
10466 * xfaces.c (syms_of_xfaces):
10467 * xfns.c (syms_of_xfns):
10468 * xmenu.c (syms_of_xmenu):
10469 * xsettings.c (syms_of_xsettings):
10470 * xterm.c (syms_of_xterm): Use DEFSYM.
10472 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
10474 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
10476 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
10478 Integer and buffer overflow fixes (Bug#8873).
10480 * print.c (printchar, strout): Check for string overflow.
10481 (PRINTPREPARE, printchar, strout):
10482 Don't set size unless allocation succeeds.
10484 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
10485 for sizes. Check for string overflow more accurately.
10486 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
10488 * macros.c: Integer and buffer overflow fixes.
10489 * keyboard.h (struct keyboard.kbd_macro_bufsize):
10490 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
10491 Use ptrdiff_t, not int, for sizes.
10492 Don't increment bufsize until after realloc succeeds.
10493 Check for size-calculation overflow.
10494 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
10496 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
10498 * lread.c: Integer overflow fixes.
10499 (read_integer): Radix is now EMACS_INT, not int,
10500 to improve quality of diagnostics for out-of-range radices.
10501 Calculate buffer size correctly for out-of-range radices.
10502 (read1): Check for integer overflow in radices, and in
10503 read-circle numbers.
10504 (read_escape): Avoid int overflow.
10505 (Fload, openp, read_buffer_size, read1)
10506 (substitute_object_recurse, read_vector, read_list, map_obarray):
10507 Use ptrdiff_t, not int, for sizes.
10508 (read1): Use EMACS_INT, not int, for sizes.
10509 Check for size overflow.
10511 * image.c (cache_image): Check for size arithmetic overflow.
10513 * lread.c: Integer overflow issues.
10514 (saved_doc_string_size, saved_doc_string_length)
10515 (prev_saved_doc_string_size, prev_saved_doc_string_length):
10516 Now ptrdiff_t, not int.
10517 (read1): Don't assume doc string length fits in int. Check for
10518 out-of-range doc string lengths.
10519 (read_list): Don't assume file position fits in int.
10520 (read_escape): Check for hex character overflow.
10522 2011-06-22 Leo Liu <sdl.web@gmail.com>
10524 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
10525 Move to minibuffer.el.
10527 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
10529 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
10530 The following patches are for when GLYPH_DEBUG && !XASSERT.
10531 * dispextern.h (trace_redisplay_p, dump_glyph_string):
10532 * dispnew.c (flush_stdout):
10533 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
10534 Mark as externally visible.
10535 * dispnew.c (check_window_matrix_pointers): Now static.
10536 * dispnew.c (window_to_frame_vpos):
10537 * xfns.c (unwind_create_frame):
10538 * xterm.c (x_check_font): Remove unused local.
10539 * scroll.c (CHECK_BOUNDS):
10540 * xfaces.c (cache_fache): Rename local to avoid shadowing.
10541 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
10542 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
10543 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
10544 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
10546 (debug_method_add): Use va_list and vsprintf rather than relying
10547 on undefined behavior with wrong number of arguments.
10548 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
10549 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
10550 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
10551 since we're not interested in debugging glyphs with old libraries.
10552 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
10553 GCC 4.6.0's static checking.
10555 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
10557 Integer overflow and signedness fixes (Bug#8873).
10558 A few related buffer overrun fixes, too.
10560 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
10562 * dispextern.h (struct face.stipple):
10563 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
10564 (x_bitmap_mask, x_allocate_bitmap_record)
10565 (x_create_bitmap_from_data, x_create_bitmap_from_file)
10566 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
10567 (x_create_bitmap_from_xpm_data):
10568 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
10569 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
10571 * xfaces.c (load_pixmap):
10572 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
10573 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
10574 (.bitmaps_last, struct x_output.icon_bitmap):
10575 Use ptrdiff_t, not int, for bitmap indexes.
10576 (x_allocate_bitmap_record): Check for size overflow.
10577 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
10579 Use ptrdiff_t, not int, for overlay counts.
10580 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
10581 * editfns.c (overlays_around, get_pos_property):
10582 * textprop.c (get_char_property_and_overlay):
10583 * xdisp.c (next_overlay_change, note_mouse_highlight):
10584 * xfaces.c (face_at_buffer_position):
10585 * buffer.c (OVERLAY_COUNT_MAX): New macro.
10586 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
10587 (Fnext_overlay_change, Fprevious_overlay_change)
10588 (mouse_face_overlay_overlaps, Foverlays_in):
10589 Use ptrdiff_t, not int, for sizes.
10590 (overlays_at, overlays_in): Check for size-calculation overflow.
10592 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
10594 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
10595 (x_session_initialize): Do not assume string length fits in int.
10597 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
10598 This is unlikely, but can occur if DPI is outlandish.
10600 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
10601 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
10603 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
10604 * xrdb.c (magic_file_p, search_magic_path):
10605 Omit last arg SUFFIX; it was always 0. All callers changed.
10606 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
10608 * xfont.c (xfont_match): Avoid need for strlen.
10610 * xfns.c: Don't assume strlen fits in int.
10611 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
10613 * xdisp.c (message_log_check_duplicate): Return intmax_t,
10614 not unsigned long, as we prefer signed integers. All callers changed.
10615 Detect integer overflow in repeat count.
10616 (message_dolog): Don't assume print length fits in 39 bytes.
10617 (display_mode_element): Don't assume strlen fits in int.
10619 * termcap.c: Don't assume sizes fit in int and never overflow.
10620 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
10621 (gobble_line): Check for size-calculation overflow.
10623 * minibuf.c (Fread_buffer):
10624 * lread.c (intern, intern_c_string):
10625 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
10626 Don't assume string length fits in int.
10628 * keyboard.c (parse_tool_bar_item):
10629 * gtkutil.c (style_changed_cb): Avoid need for strlen.
10631 * font.c: Don't assume string length fits in int.
10632 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
10633 Use ptrdiff_t, not int.
10634 (font_intern_prop): Don't assume string length fits in int.
10635 Don't assume integer property fits in fixnum.
10636 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
10638 * filelock.c: Fix some buffer overrun and integer overflow issues.
10639 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
10640 Reformulate so as not to need the command string.
10641 Invoke gzip -cd rather than gunzip, as it's more portable.
10642 (lock_info_type, lock_file_1, lock_file):
10643 Don't assume pid_t and time_t fit in unsigned long.
10644 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
10645 (current_lock_owner): Prefer signed type for sizes.
10646 Use memcpy, not strncpy, where memcpy is what is really wanted.
10647 Don't assume (via atoi) that time_t and pid_t fit in int.
10648 Check for time_t and/or pid_t out of range, e.g., via a network share.
10649 Don't alloca where an auto var works fine.
10651 * fileio.c: Fix some integer overflow issues.
10652 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
10653 Don't assume string length fits in int.
10654 (directory_file_name): Don't assume string length fits in long.
10655 (make_temp_name): Don't assume pid fits in int, or that its print
10656 length is less than 20.
10658 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
10660 * coding.c (make_subsidiaries): Don't assume string length fits in int.
10662 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
10664 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
10665 We prefer signed integers, even for size calculations.
10667 * emacs.c: Don't assume string length fits in 'int'.
10668 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
10669 (main): Don't invoke strlen when not needed.
10671 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
10672 (XD_DEBUG_MESSAGE): Don't waste a byte.
10674 * callproc.c (getenv_internal_1, getenv_internal)
10675 (Fgetenv_internal):
10676 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
10678 * lread.c (invalid_syntax): Omit length argument.
10679 All uses changed. This doesn't fix a bug, but it simplifies the
10680 code away from its former Hollerith-constant appearance, and it's
10681 one less 'int' to worry about when looking at integer-overflow issues.
10682 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
10684 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
10685 This didn't break anything, but it didn't help either.
10686 It's confusing to put a bogus integer in a place where the actual
10687 value does not matter.
10688 (LIST_END_P): Remove unused macro and its bogus comment.
10689 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
10691 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
10692 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
10694 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
10695 We prefer signed types, and the value cannot exceed the EMACS_INT
10696 range anyway (because otherwise the length would not be representable).
10697 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
10698 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
10699 This avoids a GCC warning when WIDE_EMACS_INT.
10701 * indent.c (sane_tab_width): New function.
10702 (current_column, scan_for_column, Findent_to, position_indentation)
10703 (compute_motion): Use it. This is just for clarity.
10704 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
10706 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
10708 * lisp.h (lint_assume): New macro.
10709 * composite.c (composition_gstring_put_cache):
10710 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
10712 * editfns.c, insdel.c:
10713 Omit unnecessary forward decls, to simplify future changes.
10715 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
10717 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
10719 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
10720 Use much-faster test for byte-length change.
10721 Don't assume string byte-length fits in 'int'.
10722 Check that character arg fits in 'int'.
10723 (mapcar1): Declare byte as byte, for clarity.
10725 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
10727 * fns.c (concat): Catch string overflow earlier.
10728 Do not rely on integer wraparound.
10730 * dispextern.h (struct it.overlay_strings_charpos)
10731 (struct it.selective): Now EMACS_INT, not int.
10732 * xdisp.c (forward_to_next_line_start)
10733 (back_to_previous_visible_line_start)
10734 (reseat_at_next_visible_line_start, next_element_from_buffer):
10735 Don't arbitrarily truncate the value of 'selective' to int.
10737 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
10739 * composite.c: Don't truncate sizes to 'int'.
10740 (composition_gstring_p, composition_reseat_it)
10741 (composition_adjust_point): Use EMACS_INT, not int.
10742 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
10743 not EMACS_UINT, for indexes.
10745 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
10747 * buffer.c: Include <verify.h>.
10748 (struct sortvec.priority, struct sortstr.priority):
10749 Now EMACS_INT, not int.
10750 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
10751 (struct sortstr.size, record_overlay_string)
10752 (struct sortstrlist.size, struct sortlist.used):
10753 Don't truncate size to int.
10754 (record_overlay_string): Check for size-calculation overflow.
10755 (init_buffer_once): Check at compile-time, not run-time.
10757 2011-06-22 Jim Meyering <meyering@redhat.com>
10759 Don't leak an XBM-image-sized buffer
10760 * image.c (xbm_load): Free the image buffer after using it.
10762 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
10765 * composite.c (find_automatic_composition): Omit needless 'return 0;'
10766 that Sun C diagnosed.
10767 * fns.c (secure_hash): Fix pointer signedness issue.
10768 * intervals.c (static_offset_intervals): New function.
10769 (offset_intervals): Use it.
10771 2011-06-21 Leo Liu <sdl.web@gmail.com>
10774 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
10777 * fns.c (secure_hash): Rename from crypto_hash_function and change
10778 the first arg to accept symbols.
10779 (Fsecure_hash): New primitive.
10780 (syms_of_fns): New symbols.
10782 2011-06-20 Deniz Dogan <deniz@dogan.se>
10784 * process.c (Fset_process_buffer): Clarify return value in
10787 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
10789 * dispnew.c (add_window_display_history): Use BVAR.
10791 * xdisp.c (debug_method_add): Use BVAR.
10792 (check_window_end, dump_glyph_matrix, dump_glyph)
10793 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
10795 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
10798 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
10799 check till after the cache is created in init_frame_faces.
10801 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
10803 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
10805 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
10807 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
10808 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
10809 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
10811 Improve buffer-overflow checking (Bug#8873).
10812 * fileio.c (Finsert_file_contents):
10813 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
10814 Remove the old (too-loose) buffer overflow checks.
10815 They weren't needed, since make_gap checks for buffer overflow.
10816 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
10817 The old code merely checked for Emacs fixnum overflow, and relied
10818 on undefined (wraparound) behavior. The new code avoids undefined
10819 behavior, and also checks for ptrdiff_t and/or size_t overflow.
10821 * editfns.c (Finsert_char): Don't dump core with very negative counts.
10822 Tune. Don't use wider integers than needed. Don't use alloca.
10823 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
10825 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
10827 * insdel.c, lisp.h (buffer_overflow): New function.
10828 (insert_from_buffer_1, replace_range, replace_range_2):
10829 * insdel.c (make_gap_larger):
10830 * editfns.c (Finsert_char):
10831 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
10833 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
10835 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
10837 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
10839 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
10840 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
10842 * fileio.c: Don't assume EMACS_INT fits in off_t.
10843 (emacs_lseek): New static function.
10844 (Finsert_file_contents, Fwrite_region): Use it.
10845 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
10847 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
10849 * fns.c: Don't overflow int when computing a list length.
10850 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
10851 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
10852 truncation on 64-bit hosts. Check for QUIT every
10853 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
10854 faster and is responsive enough.
10855 (Flength): Report an error instead of overflowing an integer.
10856 (Fsafe_length): Return a float if the value is not representable
10857 as a fixnum. This shouldn't happen except in contrived situations.
10858 (Fnthcdr, Fsort): Don't assume list length fits in int.
10859 (Fcopy_sequence): Don't assume vector length fits in int.
10861 * alloc.c: Check that resized vectors' lengths fit in fixnums.
10862 (header_size, word_size): New constants.
10863 (allocate_vectorlike): Don't check size overflow here.
10864 (allocate_vector): Check it here instead, since this is the only
10865 caller of allocate_vectorlike that could cause overflow.
10866 Check that the new vector's length is representable as a fixnum.
10868 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
10869 The previous code was bogus. For example, next_almost_prime (32)
10870 returned 39, which is undesirable as it is a multiple of 3; and
10871 next_almost_prime (24) returned 25, which is a multiple of 5 so
10872 why was the code bothering to check for multiples of 7?
10874 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
10876 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
10878 Variadic C functions now count arguments with ptrdiff_t.
10879 This partly undoes my 2011-03-30 change, which replaced int with size_t.
10880 Back then I didn't know that the Emacs coding style prefers signed int.
10881 Also, in the meantime I found a few more instances where arguments
10882 were being counted with int, which may truncate counts on 64-bit
10883 machines, or EMACS_INT, which may be unnecessarily wide.
10884 * lisp.h (struct Lisp_Subr.function.aMANY)
10885 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
10886 Arg counts are now ptrdiff_t, not size_t.
10887 All variadic functions and their callers changed accordingly.
10888 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
10889 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
10890 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
10891 * callint.c (Fcall_interactively): Check arg count for overflow,
10892 to avoid potential buffer overrun. Use signed char, not 'int',
10893 for 'varies' array, so that we needn't bother to check its size
10894 calculation for overflow.
10895 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
10896 * eval.c (apply_lambda):
10897 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
10898 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
10899 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
10901 * callint.c (Fcall_interactively): Don't use index var as event count.
10903 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
10904 * mem-limits.h (SIZE): Remove; no longer used.
10906 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
10908 Remove unnecessary casts.
10909 * xterm.c (x_term_init):
10910 * xfns.c (x_set_border_pixel):
10911 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
10912 These aren't needed now that we assume ANSI C.
10914 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
10915 It's more likely to cause problems (due to unsigned overflow)
10918 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
10920 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
10922 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
10924 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
10926 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
10928 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
10930 GLYPH_CODE_FACE returns EMACS_INT, not int.
10931 * dispextern.h (merge_faces):
10932 * xfaces.c (merge_faces):
10933 * xdisp.c (get_next_display_element, next_element_from_display_vector):
10934 Don't assume EMACS_INT fits in int.
10936 * character.h (CHAR_VALID_P): Remove unused parameter.
10937 * fontset.c, lisp.h, xdisp.c: All uses changed.
10939 * editfns.c (Ftranslate_region_internal): Omit redundant test.
10941 * fns.c (concat): Minor tuning based on overflow analysis.
10942 This doesn't fix any bugs. Use int to hold character, instead
10943 of constantly refetching from Emacs object. Use XFASTINT, not
10944 XINT, for value known to be a character. Don't bother comparing
10945 a single byte to 0400, as it's always less.
10947 * floatfns.c (Fexpt):
10948 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
10950 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
10953 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
10955 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
10956 Without this fix, on a 64-bit host (aset S 0 4294967386) would
10957 incorrectly succeed when S was a string, because 4294967386 was
10958 truncated before it was used.
10960 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
10961 Otherwise, an out-of-range integer could cause undefined behavior
10964 * composite.c: Use int, not EMACS_INT, for characters.
10965 (fill_gstring_body, composition_compute_stop_pos): Use int, not
10966 EMACS_INT, for values that are known to be in character range.
10967 This doesn't fix any bugs but is the usual style inside Emacs and
10968 may generate better code on 32-bit machines.
10970 Make sure a 64-bit char is never passed to ENCODE_CHAR.
10971 This is for reasons similar to the recent CHAR_STRING fix.
10972 * charset.c (Fencode_char): Check that character arg is actually
10973 a character. Pass an int to ENCODE_CHAR.
10974 * charset.h (ENCODE_CHAR): Verify that the character argument is no
10975 wider than 'int', as a compile-time check to prevent future regressions
10978 * character.c (char_string): Remove unnecessary casts.
10980 Make sure a 64-bit char is never passed to CHAR_STRING.
10981 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
10982 by silently ignoring the top 32 bits, allowing some values
10983 that were far too large to be valid characters.
10984 * character.h: Include <verify.h>.
10985 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
10986 arguments are no wider than unsigned, as a compile-time check
10987 to prevent future regressions in this area.
10989 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
10990 (Fsubst_char_in_region):
10992 * xdisp.c (decode_mode_spec_coding):
10993 Adjust to CHAR_STRING's new requirement.
10994 * editfns.c (Finsert_char, Fsubst_char_in_region):
10995 * fns.c (concat): Check that character args are actually
10996 characters. Without this test, these functions did the wrong
10997 thing with wildly out-of-range values on 64-bit hosts.
10999 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
11000 These casts should not be needed on 32-bit hosts, either.
11001 * keyboard.c (read_char):
11002 * lread.c (Fload): Remove casts to unsigned.
11004 * lisp.h (UNSIGNED_CMP): New macro.
11005 This fixes comparison bugs on 64-bit hosts.
11006 (ASCII_CHAR_P): Use it.
11007 * casefiddle.c (casify_object):
11008 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
11009 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
11010 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
11011 * dispextern.h (FACE_FROM_ID):
11012 * keyboard.c (read_char): Use UNSIGNED_CMP.
11014 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
11015 not to EMACS_INT, to avoid GCC warning.
11017 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
11019 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
11020 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
11021 isn't needed on 32-bit machines.
11023 * buffer.c (Fgenerate_new_buffer_name):
11024 Use EMACS_INT for count, not int.
11025 (advance_to_char_boundary): Return EMACS_INT, not int.
11027 * data.c (Qcompiled_function): Now static.
11029 * window.c (window_body_lines): Now static.
11031 * image.c (gif_load): Rename local to avoid shadowing.
11033 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
11034 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
11035 * alloc.c (make_save_value): Integer argument is now of type
11036 ptrdiff_t, not int.
11037 (mark_object): Use ptrdiff_t, not int.
11038 * lisp.h (pD): New macro.
11039 * print.c (print_object): Use it.
11041 * alloc.c: Use EMACS_INT, not int, to count objects.
11042 (total_conses, total_markers, total_symbols, total_vector_size)
11043 (total_free_conses, total_free_markers, total_free_symbols)
11044 (total_free_floats, total_floats, total_free_intervals)
11045 (total_intervals, total_strings, total_free_strings):
11046 Now EMACS_INT, not int. All uses changed.
11047 (Fgarbage_collect): Compute overall total using a double, so that
11048 integer overflow is less likely to be a problem. Check for overflow
11049 when converting back to an integer.
11050 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
11051 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
11052 These were 'int' variables that could overflow on 64-bit hosts;
11053 they were never used, so remove them instead of repairing them.
11054 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
11055 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
11056 Previously, this ceilinged at INT_MAX, but that doesn't work on
11058 (allocate_pseudovector): Don't use EMACS_INT when int would do.
11060 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
11061 (allocate_vectorlike): Check for ptrdiff_t overflow.
11062 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
11063 when a (possibly-narrower) signed value would do just as well.
11064 We prefer using signed arithmetic, to avoid comparison confusion.
11066 * alloc.c: Catch some string size overflows that we were missing.
11067 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
11068 for convenience in STRING_BYTES_MAX.
11069 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
11070 The definition here is exact; the one in lisp.h was approximate.
11071 (allocate_string_data): Check for string overflow. This catches
11072 some instances we weren't catching before. Also, it catches
11073 size_t overflow on (unusual) hosts where SIZE_MAX <= min
11074 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
11075 and ptrdiff_t and EMACS_INT are both 64 bits.
11077 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
11078 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
11079 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
11081 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
11083 * alloc.c (Fmake_string): Check for out-of-range init.
11085 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
11087 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
11089 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
11091 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
11092 xg_get_default_scrollbar_width.
11094 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
11095 (int_gtk_range_get_value): Move to the scroll bar part of the file.
11096 (style_changed_cb): Call update_theme_scrollbar_width and call
11097 x_set_scroll_bar_default_width and xg_frame_set_char_size for
11098 all frames (Bug#8505).
11099 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
11100 Call gtk_window_set_resizable if HAVE_GTK3.
11101 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
11102 and height if HAVE_GTK3 (Bug#8505).
11103 (scroll_bar_width_for_theme): New variable.
11104 (update_theme_scrollbar_width): New function.
11105 (xg_get_default_scrollbar_width): Move code to
11106 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
11107 (xg_initialize): Call update_theme_scrollbar_width.
11109 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
11111 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
11113 2011-06-12 Martin Rudalics <rudalics@gmx.at>
11115 * frame.c (make_frame): Call other_buffer_safely instead of
11118 * window.c (temp_output_buffer_show): Call display_buffer with
11119 second argument Vtemp_buffer_show_specifiers and reset latter
11120 immediately after the call.
11121 (Vtemp_buffer_show_specifiers): New variable.
11122 (auto_window_vscroll_p, next_screen_context_lines)
11123 (Vscroll_preserve_screen_position): Remove leading asterisks from
11126 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
11128 Fix minor problems found by GCC 4.6.0 static checking.
11129 * buffer.c (Qclone_number): Remove for now, as it's unused.
11130 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
11131 (record_buffer): Remove unused local.
11132 * frame.c (other_visible_frames, frame_buffer_list): Now static.
11133 (set_frame_buffer_list): Remove; unused.
11134 * frame.h (other_visible_frames): Remove decl.
11135 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
11136 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
11137 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
11139 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
11140 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
11141 Define only if HAVE_GPM.
11142 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
11143 (update_hints_inhibit): Remove; never set. All uses removed.
11144 * widgetprv.h (emacsFrameClassRec): Remove decl.
11145 * window.c (delete_deletable_window): Now returns void, since it
11146 wasn't returning anything.
11147 (compare_window_configurations): Remove unused locals.
11148 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
11149 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
11150 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
11151 the same widths as pointers. This follows up on the 2011-05-06 patch.
11152 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
11153 * xterm.h: Likewise.
11154 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
11156 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
11158 * makefile.w32-in: Update dependencies.
11159 (LISP_H): Add lib/intprops.h.
11161 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
11163 * image.c (gif_load): Add animation frame delay to the metadata.
11164 (syms_of_image): Use DEFSYM. New symbol `delay'.
11166 2011-06-11 Martin Rudalics <rudalics@gmx.at>
11168 * window.c (delete_deletable_window): Re-add.
11169 (Fset_window_configuration): Rewrite to handle dead buffers and
11170 consequently deletable windows.
11171 (window_tree, Fwindow_tree): Remove. Supply functionality in
11173 (compare_window_configurations): Simplify code.
11175 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
11177 * image.c (imagemagick_load_image): Fix type mismatch.
11178 (Fimagemagick_types): Likewise.
11180 * window.h (replace_buffer_in_windows): Declare.
11182 2011-06-11 Martin Rudalics <rudalics@gmx.at>
11184 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
11185 Qclone_number. Remove external declaration of Qdelete_window.
11186 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
11188 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
11189 Run Qbuffer_list_update_hook if allowed.
11190 (Fother_buffer): Rewrite doc-string. Major rewrite for new
11191 buffer list implementation.
11192 (other_buffer_safely): New function.
11193 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
11194 calls to replace_buffer_in_windows and
11195 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
11197 (record_buffer): Inhibit quitting and rewrite using quittable
11198 functions. Run Qbuffer_list_update_hook if allowed.
11199 (Frecord_buffer, Funrecord_buffer): New functions.
11200 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
11201 Move switch-to-buffer to window.el.
11202 (bury-buffer): Move to window.el.
11203 (Vbuffer_list_update_hook): New variable.
11205 * lisp.h (other_buffer_safely): Add prototype in buffer.c
11208 * window.h (resize_frame_windows): Move up in code.
11209 (Fwindow_frame): Remove EXFUN.
11210 (replace_buffer_in_all_windows): Remove prototype.
11211 (replace_buffer_in_windows_safely): Add prototype.
11213 * window.c: Declare Qdelete_window static again. Move down
11214 declaration of select_count.
11215 (Fnext_window, Fprevious_window): Rewrite doc-strings.
11216 (Fother_window): Move to window.el.
11217 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
11218 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
11219 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
11221 (replace_buffer_in_windows): Implement by calling
11222 Qreplace_buffer_in_windows.
11223 (replace_buffer_in_all_windows): Remove with some functionality
11224 moved into replace_buffer_in_windows_safely.
11225 (replace_buffer_in_windows_safely): New function.
11226 (select_window_norecord, select_frame_norecord): Move in front
11227 of run_window_configuration_change_hook. Remove now obsolete
11229 (Fset_window_buffer): Rewrite doc-string.
11230 Call Qrecord_window_buffer.
11231 (keys_of_window): Move binding for other-window to window.el.
11233 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
11235 * dispextern.h (struct image): Replace data member, whose int_val
11236 and ptr_val fields were not used by anything, with a single
11239 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
11240 (gif_clear_image, gif_load, imagemagick_load_image)
11241 (gs_clear_image, gs_load): Callers changed.
11243 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
11245 * buffer.h: Include <time.h>, for time_t.
11246 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
11248 Fix minor problems found by static checking.
11250 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
11252 Make identifiers static if they are not used in other modules.
11253 * data.c (Qcompiled_function, Qframe, Qvector):
11254 * image.c (QimageMagick, Qsvg):
11255 * minibuf.c (Qmetadata):
11256 * window.c (resize_window_check, resize_root_window): Now static.
11257 * window.h (resize_window_check, resize_root_window): Remove decls.
11259 * window.c (window_deletion_count, delete_deletable_window):
11261 (window_body_lines): Now static.
11262 (Fdelete_other_windows_internal): Mark vars as initialized.
11263 Make sure 'resize_failed' is initialized.
11264 (run_window_configuration_change_hook): Rename local to avoid shadowing.
11265 (resize_window_apply): Remove unused local.
11266 * window.h (delete_deletable_window): Remove decl.
11268 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
11269 (imagemagick_load_image): Fix pointer signedness problem by changing
11270 last arg from unsigned char * to char *. All uses changed.
11271 Also, fix a local for similar reasons.
11272 Remove unused locals. Remove locals to avoid shadowing.
11273 (fn_rsvg_handle_free): Remove; unused.
11274 (svg_load, svg_load_image): Fix pointer signedness problem.
11275 (imagemagick_load_image): Don't use garbage pointer image_wand.
11277 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
11279 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
11281 * image.c (gif_load): Fix omitted cast error introduced by
11284 2011-06-10 Martin Rudalics <rudalics@gmx.at>
11286 * window.h (resize_proportionally, orig_total_lines)
11287 (orig_top_line): Remove from window structure.
11288 (set_window_height, set_window_width, change_window_heights)
11289 (Fdelete_window): Remove prototypes.
11290 (resize_frame_windows): Remove duplicate declaration.
11292 2011-06-10 Eli Zaretskii <eliz@gnu.org>
11294 * window.h (resize_frame_windows, resize_window_check)
11295 (delete_deletable_window, resize_root_window)
11296 (resize_frame_windows): Declare prototypes.
11298 * window.c (resize_window_apply): Make definition be "static" to
11299 match the prototype.
11301 2011-06-10 Martin Rudalics <rudalics@gmx.at>
11303 * window.c: Remove declarations of Qwindow_size_fixed,
11304 window_min_size_1, window_min_size_2, window_min_size,
11305 size_window, window_fixed_size_p, enlarge_window, delete_window.
11306 Remove static from declaration of Qdelete_window, it's
11307 temporarily needed by Fbury_buffer.
11308 (replace_window): Don't assign orig_top_line and
11310 (Fdelete_window, delete_window): Remove. Window deletion is
11311 handled by window.el.
11312 (window_loop): Remove DELETE_OTHER_WINDOWS case.
11313 Replace Fdelete_window calls with calls to Qdelete_window.
11314 (Fdelete_other_windows): Remove. Deleting other windows is
11315 handled by window.el.
11316 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
11317 handled in window.el.
11318 (window_min_size_2, window_min_size_1, window_min_size): Remove.
11319 Window minimum sizes are handled in window.el.
11320 (shrink_windows, size_window, set_window_height)
11321 (set_window_width, change_window_heights, window_height)
11322 (window_width, CURBEG, CURSIZE, enlarge_window)
11323 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
11324 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
11325 handled in window.el.
11326 (make_dummy_parent): Rename to make_parent_window and give it a
11327 second argument horflag.
11328 (make_window): Don't set resize_proportionally any more.
11329 (Fsplit_window): Remove. Windows are split in window.el.
11330 (save_restore_action, save_restore_orig_size)
11331 (shrink_window_lowest_first, save_restore_orig_size): Remove.
11332 Resize mini windows in window.el.
11333 (grow_mini_window, shrink_mini_window): Implement by calling
11334 Qresize_root_window_vertically, resize_window_check and
11335 resize_window_apply.
11336 (saved_window, Fset_window_configuration, save_window_save):
11337 Do not handle orig_top_line, orig_total_lines, and
11338 resize_proportionally.
11339 (window_min_height, window_min_width): Move to window.el.
11340 (keys_of_window): Move bindings for delete-other-windows,
11341 split-window, delete-window and enlarge-window to window.el.
11343 * buffer.c: Temporarily extern Qdelete_window.
11344 (Fbury_buffer): Temporarily call Qdelete_window instead of
11345 Fdelete_window (Fbury_buffer will move to window.el soon).
11347 * frame.c (set_menu_bar_lines_1): Remove code handling
11348 orig_top_line and orig_total_lines.
11350 * dispnew.c (adjust_frame_glyphs_initially): Don't use
11351 set_window_height but set heights directly.
11352 (change_frame_size_1): Use resize_frame_windows.
11354 * xdisp.c (init_xdisp): Don't use set_window_height but set
11357 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
11358 Use resize_frame_windows instead of change_window_heights and run
11359 run_window_configuration_change_hook.
11361 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
11362 instead of change_window_heights and run
11363 run_window_configuration_change_hook.
11365 2011-06-09 Martin Rudalics <rudalics@gmx.at>
11367 * window.c (replace_window): Rename second argument REPLACEMENT to
11368 NEW. New third argument SETFLAG. Rewrite.
11369 (delete_window, make_dummy_parent): Call replace_window with
11371 (window_list_1): Move down in code.
11372 (run_window_configuration_change_hook): Move set_buffer part
11373 before select_frame_norecord part in order to unwind correctly.
11374 Rename count1 to count.
11375 (recombine_windows, delete_deletable_window, resize_root_window)
11376 (Fdelete_other_windows_internal)
11377 (Frun_window_configuration_change_hook, make_parent_window)
11378 (resize_window_check, resize_window_apply, Fresize_window_apply)
11379 (resize_frame_windows, Fsplit_window_internal)
11380 (Fdelete_window_internal, Fresize_mini_window_internal):
11382 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
11384 2011-06-08 Martin Rudalics <rudalics@gmx.at>
11386 * window.h (window): Add some new members to window structure -
11387 normal_lines, normal_cols, new_total, new_normal, clone_number,
11388 splits, nest, prev_buffers, next_buffers.
11389 (WINDOW_TOTAL_SIZE): Move here from window.c.
11390 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
11392 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
11394 (make_dummy_parent): Set new members of windows structure.
11395 (make_window): Move down in code. Handle new members of window
11397 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
11398 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
11399 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
11400 (Fset_window_prev_buffers, Fwindow_next_buffers)
11401 (Fset_window_next_buffers, Fset_window_clone_number):
11403 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
11404 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
11406 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
11407 Argument WINDOW can be now internal window too.
11408 (Fwindow_use_time): Move up in code.
11409 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
11410 Rewrite doc-string.
11411 (Fset_window_configuration, saved_window)
11412 (Fcurrent_window_configuration, save_window_save): Handle new
11413 members of window structure.
11414 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
11415 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
11416 (syms_of_window): New Lisp objects Qrecord_window_buffer,
11417 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
11418 Qget_mru_window, Qresize_root_window,
11419 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
11420 Qauto_buffer_name; staticpro them.
11422 2011-06-07 Martin Rudalics <rudalics@gmx.at>
11424 * window.c (Fwindow_total_size, Fwindow_left_column)
11425 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
11426 (Fwindow_list_1): New functions.
11427 (window_box_text_cols): Replace with window_body_cols.
11428 (Fwindow_width, Fscroll_left, Fscroll_right):
11429 Use window_body_cols instead of window_box_text_cols.
11430 (delete_window, Fset_window_configuration):
11431 Call delete_all_subwindows with window as argument.
11432 (delete_all_subwindows): Take a window as argument and not a
11433 structure. Rewrite.
11434 (window_loop): Remove handling of GET_LRU_WINDOW and
11435 GET_LARGEST_WINDOW.
11436 (Fget_lru_window, Fget_largest_window): Move to window.el.
11438 * window.h: Extern window_body_cols instead of
11439 window_box_text_cols. delete_all_subwindows now takes a
11440 Lisp_Object as argument.
11442 * indent.c (compute_motion, Fcompute_motion):
11443 Use window_body_cols instead of window_box_text_cols.
11445 * frame.c (delete_frame): Call delete_all_subwindows with root
11446 window as argument.
11448 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
11450 * fns.c (Fputhash): Document return value.
11452 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
11454 * image.c (gif_load): Implement gif89a spec "no disposal" method.
11456 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
11458 Cons<->int and similar integer overflow fixes (Bug#8794).
11460 Check for overflow when converting integer to cons and back.
11461 * charset.c (Fdefine_charset_internal, Fdecode_char):
11462 Use cons_to_unsigned to catch overflow.
11463 (Fencode_char): Use INTEGER_TO_CONS.
11464 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
11465 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
11466 * data.c (long_to_cons, cons_to_long): Remove.
11467 (cons_to_unsigned, cons_to_signed): New functions.
11468 These signal an error for invalid or out-of-range values.
11469 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
11470 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
11471 * font.c (Ffont_variation_glyphs):
11472 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
11473 * lisp.h: Include <intprops.h>.
11474 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
11475 (cons_to_signed, cons_to_unsigned): New decls.
11476 (long_to_cons, cons_to_long): Remove decls.
11477 * undo.c (record_first_change): Use INTEGER_TO_CONS.
11478 (Fprimitive_undo): Use CONS_TO_INTEGER.
11479 * xfns.c (Fx_window_property): Likewise.
11480 * xselect.c: Include <limits.h>.
11481 (x_own_selection, selection_data_to_lisp_data):
11482 Use INTEGER_TO_CONS.
11483 (x_handle_selection_request, x_handle_selection_clear)
11484 (x_get_foreign_selection, Fx_disown_selection_internal)
11485 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
11486 (lisp_data_to_selection_data): Use cons_to_unsigned.
11487 (x_fill_property_data): Use cons_to_signed.
11488 Report values out of range.
11490 Check for buffer and string overflow more precisely.
11491 * buffer.h (BUF_BYTES_MAX): New macro.
11492 * lisp.h (STRING_BYTES_MAX): New macro.
11493 * alloc.c (Fmake_string):
11494 * character.c (string_escape_byte8):
11495 * coding.c (coding_alloc_by_realloc):
11496 * doprnt.c (doprnt):
11497 * editfns.c (Fformat):
11499 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
11500 since they may not be the same number.
11501 * editfns.c (Finsert_char):
11502 * fileio.c (Finsert_file_contents):
11503 Likewise for BUF_BYTES_MAX.
11505 * image.c: Use ptrdiff_t, not int, for sizes.
11506 (slurp_file): Switch from int to ptrdiff_t.
11508 (slurp_file): Check that file size fits in both size_t (for
11509 malloc) and ptrdiff_t (for sanity and safety).
11511 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
11512 if b->modtime has its maximal value.
11514 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
11516 Don't assume time_t can fit into int.
11517 * buffer.h (struct buffer.modtime): Now time_t, not int.
11518 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
11519 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
11521 Minor fixes for signed vs unsigned integers.
11522 * character.h (MAYBE_UNIFY_CHAR):
11523 * charset.c (maybe_unify_char):
11524 * keyboard.c (read_char, reorder_modifiers):
11525 XINT -> XFASTINT, since the integer must be nonnegative.
11526 * ftfont.c (ftfont_spec_pattern):
11527 * keymap.c (access_keymap, silly_event_symbol_error):
11528 XUINT -> XFASTINT, since the integer must be nonnegative.
11529 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
11530 since it makes no difference and we prefer signed.
11531 * keyboard.c (record_char): Use XUINT when all the neighbors do.
11532 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
11535 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
11537 * window.h (Fwindow_frame): Declare.
11539 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
11541 * alloc.c: Simplify handling of large-request failures (Bug#8800).
11542 (SPARE_MEMORY): Always define.
11543 (LARGE_REQUEST): Remove.
11544 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
11546 2011-06-06 Martin Rudalics <rudalics@gmx.at>
11548 * lisp.h: Move EXFUNS for Fframe_root_window,
11549 Fframe_first_window and Fset_frame_selected_window to window.h.
11551 * window.h: Move EXFUNS for Fframe_root_window,
11552 Fframe_first_window and Fset_frame_selected_window here from
11555 * frame.c (Fwindow_frame, Fframe_first_window)
11556 (Fframe_root_window, Fframe_selected_window)
11557 (Fset_frame_selected_window): Move to window.c.
11558 (Factive_minibuffer_window): Move to minibuf.c.
11559 (Fother_visible_frames_p): New function.
11561 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
11563 * window.c (decode_window, decode_any_window): Move up in code.
11564 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
11565 (inhibit_frame_unsplittable): Remove unused variable.
11566 (Fwindow_buffer): Move up and rewrite doc-string.
11567 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
11568 (Fwindow_prev): New functions.
11569 (Fwindow_frame): Move here from frame.c. Accept any window as
11571 (Fframe_root_window, Fframe_first_window)
11572 (Fframe_selected_window): Move here from frame.c. Accept frame
11573 or arbitrary window as argument. Update doc-strings.
11574 (Fminibuffer_window): Move up in code.
11575 (Fwindow_minibuffer_p): Move up in code and simplify.
11576 (Fset_frame_selected_window): Move here from frame.c.
11578 (Fselected_window, select_window, Fselect_window): Move up in
11579 code. Minor doc-string fixes.
11581 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
11583 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
11584 Do not assume that spare memory exists; that assumption is valid
11585 only if SYSTEM_MALLOC.
11586 (LARGE_REQUEST): New macro, so that the issue of large requests
11587 is separated from the issue of spare memory.
11589 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
11591 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
11594 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
11596 * xfns.c (x_set_scroll_bar_default_width): Move declarations
11599 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
11601 * gtkutil.c (xg_get_default_scrollbar_width): New function.
11603 * gtkutil.h: Declare xg_get_default_scrollbar_width.
11605 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
11606 min width by calling x_set_scroll_bar_default_width (Bug#8505).
11608 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
11610 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
11612 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
11614 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
11615 (x_clipboard_manager_save): Add return value.
11616 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
11617 New error handlers.
11618 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
11619 Obey Vx_select_enable_clipboard_manager. Catch errors in
11620 x_clipboard_manager_save (Bug#8779).
11621 (Vx_select_enable_clipboard_manager): New variable.
11622 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
11624 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
11626 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
11628 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11630 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
11631 in the current matrix if keep_current_p is non-zero.
11633 2011-06-04 Eli Zaretskii <eliz@gnu.org>
11635 * bidi.c (bidi_level_of_next_char): Fix last change.
11637 2011-06-03 Eli Zaretskii <eliz@gnu.org>
11639 Support bidi reordering of text covered by display properties.
11641 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
11642 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
11643 (bidi_cache_search, bidi_cache_iterator_state)
11644 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
11645 (bidi_level_of_next_char, bidi_move_to_visually_next):
11646 Support character positions inside a run of characters covered by a
11648 (bidi_paragraph_init, bidi_resolve_explicit_1)
11649 (bidi_level_of_next_char): Call bidi_fetch_char and
11650 bidi_fetch_char_advance instead of FETCH_CHAR and
11651 FETCH_CHAR_ADVANCE.
11652 (bidi_init_it): Initialize new members.
11653 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
11655 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
11656 instead of using explicit *_CHAR codes.
11657 (bidi_resolve_explicit, bidi_resolve_weak):
11658 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
11659 bidirectional text is supported only in multibyte buffers.
11660 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
11661 it to initialize the frame_window_p member of struct bidi_it.
11662 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
11663 (bidi_resolve_explicit, bidi_resolve_weak)
11664 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
11665 bidi_it->nchars is non-positive.
11666 (bidi_level_of_next_char): Don't try to lookup the cache for the
11667 next/previous character if nothing is cached there yet, or if we
11668 were just reseat()'ed to a new position.
11670 * xdisp.c (set_cursor_from_row): Set start and stop points
11671 according to the row's direction when priming the loop that looks
11672 for the glyph on which to display cursor.
11673 (single_display_spec_intangible_p): Function deleted.
11674 (display_prop_intangible_p): Reimplement to call
11675 handle_display_spec instead of single_display_spec_intangible_p.
11676 Accept 3 additional arguments needed by handle_display_spec.
11677 This fixes incorrect cursor motion across display property with complex
11678 values: lists, `(when COND...)' forms, etc.
11679 (single_display_spec_string_p): Support property values that are
11680 lists with the argument STRING its top-level element.
11681 (display_prop_string_p): Fix the condition for processing a
11682 property that is a list to be consistent with handle_display_spec.
11683 (handle_display_spec): New function, refactored from the
11684 last portion of handle_display_prop.
11685 (compute_display_string_pos): Accept additional argument
11686 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
11687 value of a `display' property is a "replacing spec".
11688 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
11689 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
11690 the display property, but just return a value indicating whether
11691 the display property will replace the characters it covers.
11692 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
11693 frame_window_p members of struct bidi_it.
11694 (compute_display_string_pos, compute_display_string_end):
11696 (push_it): Accept second argument POSITION, where pop_it should
11697 jump to continue iteration.
11698 (reseat_1): Initialize bidi_it.disp_pos.
11700 * keyboard.c (adjust_point_for_property): Adjust the call to
11701 display_prop_intangible_p to its new signature.
11703 * dispextern.h (struct bidi_it): New member frame_window_p.
11704 (bidi_init_it): Update prototypes.
11705 (display_prop_intangible_p): Update prototype.
11706 (compute_display_string_pos, compute_display_string_end):
11707 Declare prototypes.
11708 (struct bidi_it): New members nchars and disp_pos. ch_len is now
11711 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
11713 Malloc failure behavior now depends on size of allocation.
11714 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
11715 * lisp.h: Change signatures accordingly.
11716 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
11717 All callers changed. (Bug#8762)
11719 * gnutls.c: Use Emacs's memory allocators.
11720 Without this change, the gnutls library would invoke malloc etc.
11721 directly, which causes problems on non-SYNC_INPUT hosts, and which
11722 runs afoul of improving memory_full behavior. (Bug#8761)
11723 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
11724 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
11725 xfree instead of the default malloc, realloc, free.
11726 (Fgnutls_boot): No need to check for memory allocation failure,
11727 since xmalloc does that for us.
11729 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
11730 * category.c (hash_get_category_set):
11731 * ccl.c (ccl_driver):
11732 * charset.c (Fdefine_charset_internal):
11733 * charset.h (struct charset.hash_index):
11734 * composite.c (get_composition_id, gstring_lookup_cache)
11735 (composition_gstring_put_cache):
11736 * composite.h (struct composition.hash_index):
11737 * dispextern.h (struct image.hash):
11738 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
11739 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
11740 (hashfn_equal, hashfn_user_defined, make_hash_table)
11741 (maybe_resize_hash_table, hash_lookup, hash_put)
11742 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
11743 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
11744 (Fsxhash, Fgethash, Fputhash, Fmaphash):
11745 * image.c (make_image, search_image_cache, lookup_image)
11746 (xpm_put_color_table_h):
11747 * lisp.h (struct Lisp_Hash_Table):
11748 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
11749 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
11750 for hashes and hash indexes, instead of 'unsigned' and 'int'.
11751 * alloc.c (allocate_vectorlike):
11752 Check for overflow in vector size calculations.
11753 * ccl.c (ccl_driver):
11754 Check for overflow when converting EMACS_INT to int.
11755 * fns.c, image.c: Remove unnecessary static decls that would otherwise
11756 need to be updated by these changes.
11757 * fns.c (make_hash_table, maybe_resize_hash_table):
11758 Check for integer overflow with large hash tables.
11759 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
11760 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
11761 (SXHASH_REDUCE): New macro.
11762 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
11763 Use it instead of discarding useful hash info with large hash values.
11764 (sxhash_float): New function.
11765 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
11766 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
11767 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
11768 Rewrite to use FIXNUM_BITS, as this simplifies things.
11769 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
11770 Adjust signatures to match updated version of code.
11771 (consing_since_gc): Now EMACS_INT, since a single hash table can
11772 use more than INT_MAX bytes.
11774 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
11776 Make it possible to build with GCC-4.6+ -O2 -flto.
11778 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
11780 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
11782 * minibuf.c (get_minibuffer, read_minibuf_unwind):
11783 Call minibuffer-inactive-mode.
11785 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
11787 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
11788 Update dependencies.
11790 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
11792 * data.c (init_data): Remove code for UTS, this system is not
11795 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
11797 Don't force ./temacs to start in terminal mode.
11799 * frame.c (make_initial_frame): Initialize faces in all cases, not
11800 only when CANNOT_DUMP is defined.
11801 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
11803 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
11805 * dispnew.c (add_window_display_history): Use const for the string
11806 pointer. Remove declaration, not needed.
11808 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
11810 Use 'inline', not 'INLINE'.
11811 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
11812 * alloc.c, fontset.c (INLINE): Remove.
11813 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
11814 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
11815 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
11816 * gmalloc.c (register_heapinfo): Use inline unconditionally.
11817 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
11819 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
11821 Make it possible to run ./temacs.
11823 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
11824 syms_of_callproc does the same thing. Remove test for
11825 "initialized", do it in the caller.
11826 * emacs.c (main): Avoid calling set_initial_environment when dumping.
11828 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
11830 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
11831 (read_minibuf): Use get_minibuffer.
11832 (syms_of_minibuf): Use DEFSYM.
11833 (Qmetadata): New var.
11834 * data.c (Qbuffer): Don't make it static.
11835 (syms_of_data): Use DEFSYM.
11837 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
11839 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
11840 (CCL_CODE_MIN): New macro.
11842 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
11844 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
11846 * eval.c (Qdebug): Now static.
11847 * lisp.h (Qdebug): Remove decl. This reverts a part of the
11848 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
11849 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
11851 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
11853 * image.c: Various fixes to ImageMagick code comments.
11854 (Fimagemagick_types): Doc fix.
11856 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
11858 Minor fixes prompted by GCC 4.6.0 warnings.
11860 * xselect.c (converted_selections, conversion_fail_tag): Now static.
11862 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
11863 (x_clipboard_manager_save_all): Move extern decl to ...
11864 * xterm.h: ... here, so that it can be checked for consistency.
11866 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
11868 * xselect.c (x_clipboard_manager_save_frame)
11869 (x_clipboard_manager_save_all): New functions.
11870 (Fx_clipboard_manager_save): Lisp function deleted.
11872 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
11873 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
11875 * xterm.h: Update prototype.
11877 2011-05-28 William Xu <william.xwl@gmail.com>
11879 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
11880 exiting (Bug#8239).
11882 2011-05-28 Jim Meyering <meyering@redhat.com>
11884 Avoid a sign-extension bug in crypto_hash_function.
11885 * fns.c (to_uchar): Define.
11886 (crypto_hash_function): Use it to convert some newly-signed
11887 variables to unsigned, to avoid sign-extension bugs. For example,
11888 without this change, (md5 "truc") would evaluate to
11889 45723a2aff78ff4fff7fff1114760e62 rather than the expected
11890 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
11891 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
11893 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
11895 Integer overflow fixes.
11897 * dbusbind.c: Serial number integer overflow fixes.
11898 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
11899 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
11900 to hold a serial number that is too large for a fixnum.
11901 (Fdbus_method_return_internal, Fdbus_method_error_internal):
11902 Check for serial numbers out of range. Decode any serial number
11903 that was so large that it became a float. (Bug#8722)
11905 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
11906 (Fdbus_call_method, Fdbus_call_method_asynchronously):
11907 Use XFASTINT rather than XUINT when numbers are nonnegative.
11908 (xd_append_arg, Fdbus_method_return_internal):
11909 (Fdbus_method_error_internal): Likewise. Also, for unsigned
11910 arguments, check that Lisp number is nonnegative, rather than
11911 silently wrapping negative numbers around. (Bug#8722)
11912 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
11915 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
11917 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
11919 ccl: Add integer overflow checks.
11920 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
11921 (IN_INT_RANGE): New macros.
11922 (ccl_driver): Use them to check for integer overflow when
11923 decoding a CCL program. Many of the new checks are whether XINT (x)
11924 fits in int; it doesn't always, on 64-bit hosts. The new version
11925 doesn't catch all possible integer overflows, but it's an
11926 improvement. (Bug#8719)
11928 * alloc.c (make_event_array): Use XINT, not XUINT.
11929 There's no need for unsigned here.
11931 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
11932 This follows up to the 2011-05-06 change that substituted uintptr_t
11933 for EMACS_INT. This case wasn't caught back then.
11935 Rework Fformat to avoid integer overflow issues.
11936 * editfns.c: Include <float.h> unconditionally, as it's everywhere
11937 now (part of C89). Include <verify.h>.
11938 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
11939 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
11940 (Fformat): Avoid the prepass trying to compute sizes; it was only
11941 approximate and thus did not catch overflow reliably. Instead, walk
11942 through the format just once, formatting and computing sizes as we go,
11943 checking for integer overflow at every step, and allocating a larger
11944 buffer as needed. Keep track separately whether the format is
11945 multibyte. Keep only the most-recently calculated precision, rather
11946 than them all. Record whether each argument has been converted to
11947 string. Use EMACS_INT, not int, for byte and char and arg counts.
11948 Support field widths and precisions larger than INT_MAX. Avoid
11949 sprintf's undefined behavior with conversion specifications such as %#d
11950 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
11951 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
11952 formatting out-of-range floating point numbers with int
11953 formats. (Bug#8668)
11955 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
11957 * data.c: Avoid integer truncation in expressions involving floats.
11958 * data.c: Include <intprops.h>.
11959 (arith_driver): When there's an integer overflow in an expression
11960 involving floating point, convert the integers to floating point
11961 so that the resulting value does not suffer from catastrophic
11962 integer truncation. For example, on a 64-bit host (* 4
11963 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
11964 Do not rely on undefined behavior after integer overflow.
11966 merge count_size_as_multibyte, parse_str_to_multibyte
11967 * character.c, character.h (count_size_as_multibyte):
11968 Rename from parse_str_to_multibyte; all uses changed.
11969 Check for integer overflow.
11970 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
11971 since it's now a duplicate of the other. This is more of
11972 a character than a buffer op, so better that it's in character.c.
11973 * fns.c, print.c: Adjust to above changes.
11975 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
11977 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
11979 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
11981 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
11982 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
11983 (x_clipboard_manager_save): Now static.
11984 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
11986 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
11987 (crypto_hash_function): Now static.
11988 Fix pointer signedness problems. Avoid unnecessary initializations.
11990 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
11992 * termhooks.h (Vselection_alist): Make it terminal-local.
11994 * terminal.c (create_terminal): Initialize it.
11996 * xselect.c: Support for clipboard managers.
11997 (Vselection_alist): Move to termhooks.h as terminal-local var.
11998 (LOCAL_SELECTION): New macro.
11999 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
12000 (symbol_to_x_atom): Remove gratuitous arg.
12001 (x_handle_selection_request, lisp_data_to_selection_data)
12002 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
12003 (x_own_selection, x_get_local_selection, x_convert_selection):
12004 New arg, specifying work frame. Use terminal-local Vselection_alist.
12005 (some_frame_on_display): Delete unused function.
12006 (Fx_own_selection_internal, Fx_get_selection_internal)
12007 (Fx_disown_selection_internal, Fx_selection_owner_p)
12008 (Fx_selection_exists_p): New optional frame arg.
12009 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
12010 (x_handle_selection_clear): Don't treat other terminals with the
12011 same keyboard specially. Use the terminal-local Vselection_alist.
12012 (x_clear_frame_selections): Use Frun_hook_with_args.
12014 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
12016 * xterm.h: Add support for those atoms.
12018 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
12020 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
12021 (converted_selections, conversion_fail_tag): New global variables.
12022 (x_selection_request_lisp_error): Free the above.
12023 (x_get_local_selection): Remove unnecessary code.
12024 (x_reply_selection_request): Args changed; handle arbitrary array
12025 of converted selections stored in converted_selections.
12026 Separate the XChangeProperty and SelectionNotify steps.
12027 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
12028 (x_convert_selection): New function.
12029 (x_handle_selection_event): Simplify.
12030 (x_get_foreign_selection): Don't ignore incoming requests while
12031 waiting for an answer; this will fail when we implement
12032 SAVE_TARGETS, and seems unnecessary anyway.
12033 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
12034 (Vx_sent_selection_functions): Doc fix.
12036 2011-05-26 Leo Liu <sdl.web@gmail.com>
12038 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
12040 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12042 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
12044 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
12045 for fringe update if it has periodic bitmap.
12046 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
12047 and fringe_bitmap_periodic_p.
12049 * fringe.c (get_fringe_bitmap_data): New function.
12050 (draw_fringe_bitmap_1, update_window_fringes): Use it.
12051 (update_window_fringes): Record periodicity of fringe bitmap in glyph
12052 row. Mark glyph row for fringe update if periodicity changed.
12054 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
12055 for fringe update unless it has periodic bitmap.
12057 2011-05-25 Kenichi Handa <handa@m17n.org>
12059 * xdisp.c (get_next_display_element): Set correct it->face_id for
12060 a static composition.
12062 2011-05-24 Leo Liu <sdl.web@gmail.com>
12065 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
12067 * fns.c (crypto_hash_function, Fsha1): New function.
12068 (Fmd5): Use crypto_hash_function.
12069 (syms_of_fns): Add Ssha1.
12071 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
12073 * gnutls.c: Remove unused macros.
12074 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
12075 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
12076 Remove macros that are defined and never used.
12077 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
12079 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
12081 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
12082 (Fx_get_selection_internal): Minor cleanup.
12083 (Fx_own_selection_internal): Rename arguments for consistency with
12086 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
12088 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
12090 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
12092 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
12094 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12096 * dispnew.c (scrolling_window): Don't exclude the case that the
12097 last enabled row in the desired matrix touches the bottom boundary.
12099 2011-05-21 Glenn Morris <rgm@gnu.org>
12101 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
12102 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
12103 and add some more files.
12105 2011-05-20 Eli Zaretskii <eliz@gnu.org>
12107 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
12108 report_file_error introduced by the change from 2011-05-07.
12110 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
12112 * systime.h (Time): Define only if emacs is defined.
12113 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
12114 where the include path doesn't have X11/X.h by default. See
12115 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
12117 2011-05-20 Kenichi Handa <handa@m17n.org>
12119 * composite.c (find_automatic_composition): Fix previous change.
12121 2011-05-20 Glenn Morris <rgm@gnu.org>
12123 * lisp.mk: New file, split from Makefile.in.
12124 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
12125 (shortlisp): Remove.
12126 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
12128 2011-05-19 Glenn Morris <rgm@gnu.org>
12130 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
12131 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
12132 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
12133 (lisp): Set the order to that of loadup.el.
12134 (shortlisp): Make it a copy of $lisp.
12135 (SOME_MACHINE_LISP): Remove.
12136 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
12137 Use just $shortlisp, not $SOME_MACHINE_LISP too.
12139 2011-05-18 Kenichi Handa <handa@m17n.org>
12141 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
12142 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
12143 (find_automatic_composition): Mostly rewrite for efficiency.
12145 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
12147 * makefile.w32-in: Update dependencies.
12149 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
12151 * menu.c: Include limits.h (fixes the MS-Windows build broken by
12152 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
12154 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
12156 Fix some integer overflow issues, such as string length overflow.
12158 * insdel.c (count_size_as_multibyte): Check for string overflow.
12160 * character.c (lisp_string_width): Check for string overflow.
12161 Use EMACS_INT, not int, for string indexes and lengths; in
12162 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
12163 the resulting string length overflows an EMACS_INT; instead,
12164 report a string overflow if no precision given. When checking for
12165 precision exhaustion, use a check that cannot possibly have
12166 integer overflow. (Bug#8675)
12167 * character.h (lisp_string_width): Adjust to new signature.
12169 * alloc.c (string_overflow): New function.
12170 (Fmake_string): Use it. This doesn't change behavior, but saves
12171 a few bytes and will simplify future changes.
12172 * character.c (string_escape_byte8): Likewise.
12173 * lisp.h (string_overflow): New decl.
12175 Fixups, following up to the user-interface timestamp change.
12176 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
12177 for UI timestamps, instead of unsigned long.
12178 * msdos.c (mouse_get_pos): Likewise.
12179 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
12180 * w32gui.h (Time): Define by including "systime.h" rather than by
12181 declaring it ourselves. (Bug#8664)
12183 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
12184 * image.c (clear_image_cache): Likewise.
12186 * term.c (term_mouse_position): Don't assume time_t wraparound.
12188 Be more systematic about user-interface timestamps.
12189 Before, the code sometimes used 'Time', sometimes 'unsigned long',
12190 and sometimes 'EMACS_UINT', to represent these timestamps.
12191 This change causes it to use 'Time' uniformly, as that's what X uses.
12192 This makes the code easier to follow, and makes it easier to catch
12193 integer overflow bugs such as Bug#8664.
12194 * frame.c (Fmouse_position, Fmouse_pixel_position):
12195 Use Time, not unsigned long, for user-interface timestamps.
12196 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
12197 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
12198 * keyboard.h (last_event_timestamp): Likewise.
12199 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
12200 * menu.h (xmenu_show): Likewise.
12201 * term.c (term_mouse_position): Likewise.
12202 * termhooks.h (struct input_event.timestamp): Likewise.
12203 (struct terminal.mouse_position_hook): Likewise.
12204 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
12205 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
12206 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
12207 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
12208 what it was before.
12209 * menu.h, termhooks.h: Include "systime.h", for Time.
12211 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
12212 Don't assume that the difference between two unsigned long values
12213 can fit into an integer. At this point, we know button_down_time
12214 <= event->timestamp, so the difference must be nonnegative, so
12215 there's no need to cast the result if double-click-time is
12216 nonnegative, as it should be; check that it's nonnegative, just in
12217 case. This bug is triggered when events are more than 2**31 ms
12218 apart (about 25 days). (Bug#8664)
12220 * xselect.c (last_event_timestamp): Remove duplicate decl.
12221 (x_own_selection): Remove needless cast to unsigned long.
12223 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
12224 that always fit in int. Use a sentinel instead of a counter, to
12225 avoid a temp and to allay GCC's concerns about possible int overflow.
12226 * frame.h (struct frame): Use int for menu_bar_items_used
12227 instead of EMACS_INT, since it always fits in int.
12229 * menu.c (grow_menu_items): Check for int overflow.
12231 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
12233 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
12234 Before, the code was not consistent. These values cannot exceed
12235 2**31 - 1 so there's no need to make them unsigned.
12236 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
12237 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
12238 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
12240 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
12242 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
12243 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
12244 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
12245 presumably because the widths might not match.
12247 * window.c (size_window): Avoid needless test at loop start.
12249 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
12251 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
12253 2011-05-12 Drew Adams <drew.adams@oracle.com>
12255 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
12257 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12259 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
12260 `width' to `bar_area_x' and `bar_area_width', respectively.
12261 (x_scroll_run): Take account of fringe background extension.
12263 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
12264 Rename local vars `left' and `width' to `bar_area_x' and
12265 `bar_area_width', respectively.
12266 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
12267 background extension.
12269 2011-05-10 Jim Meyering <meyering@redhat.com>
12271 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
12273 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
12275 * image.c (Finit_image_library): Return t for built-in image types,
12276 like pbm and xbm. (Bug#8640)
12278 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
12280 * w32menu.c (set_frame_menubar): Fix submenu allocation.
12282 2011-05-07 Eli Zaretskii <eliz@gnu.org>
12284 * w32console.c (Fset_screen_color): Doc fix.
12285 (Fget_screen_color): New function.
12286 (syms_of_ntterm): Defsubr it.
12288 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
12289 unlink the temporary file if Fcall_process didn't create it in the
12291 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
12292 child process will be redirected to a file specified with `:file'.
12293 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
12294 cue to call_process_cleanup not to close that handle.
12296 2011-05-07 Ben Key <bkey76@gmail.com>
12298 * makefile.w32-in: The bootstrap-temacs rule now makes use of
12299 one of two shell specific rules, either bootstrap-temacs-CMD or
12300 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
12301 to the previous implementation of the bootstrap-temacs rule.
12302 The bootstrap-temacs-CMD rule is similar to the previous
12303 implementation of the bootstrap-temacs rule except that it
12304 makes use of the ESC_CFLAGS variable instead of the CFLAGS
12307 These changes, along with some changes to nt/configure.bat,
12308 nt/gmake.defs, and nt/nmake.defs, are required to extend my
12309 earlier fix to add support for --cflags and --ldflags options
12310 that include quotes so that it works whether make uses cmd or
12313 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
12315 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
12316 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
12318 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
12319 a string. Handle both cases.
12320 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
12321 (Fdbus_register_method): Use Qinvalid_function.
12323 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
12325 * makefile.w32-in: Update dependencies.
12326 (LISP_H): Add inttypes.h and stdin.h.
12327 (PROCESS_H): Add unistd.h.
12329 2011-05-06 Eli Zaretskii <eliz@gnu.org>
12331 * lread.c: Include limits.h (fixes the MS-Windows build broken by
12332 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
12334 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
12336 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
12338 * term.c (vfatal): Remove stray call to va_end.
12339 It's not needed and the C Standard doesn't allow it here anyway.
12341 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
12342 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
12344 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
12347 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
12349 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
12351 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
12353 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
12355 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
12357 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
12358 * charset.c (Fdefine_charset_internal): Don't initialize
12359 charset.code_space[15]. The value was garbage, on hosts with
12360 32-bit int (Bug#8600).
12362 * lread.c (read_integer): Be more consistent with string-to-number.
12363 Use string_to_number to do the actual conversion; this avoids
12364 rounding errors and fixes some other screwups. Without this fix,
12365 for example, #x1fffffffffffffff was misread as -2305843009213693952.
12366 (digit_to_number): Move earlier, for benefit of read_integer.
12367 Return -1 if the digit is out of range for the base, -2 if it is
12368 not a digit in any supported base. (Bug#8602)
12370 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
12372 * dispnew.c (scrolling_window): Return 1 if we scrolled,
12373 to match comment at start of function. This also removes a
12374 GCC warning about overflow in a 32+64-bit port.
12376 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
12378 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
12379 Reported by Stefan Monnier in
12380 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
12381 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
12382 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
12384 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
12385 (EMACS_UINTPTR): Likewise, with uintptr_t.
12387 * lisp.h: Prefer 64-bit EMACS_INT if available.
12388 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
12389 on 32-bit hosts that have 64-bit int, so that they can access
12391 However, temporarily disable this change unless the temporary
12392 symbol WIDE_EMACS_INT is defined.
12394 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
12396 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
12397 This removes an assumption that EMACS_INT and long are the same
12398 width as pointers. The assumption is true for Emacs porting targets
12399 now, but we want to make other targets possible.
12400 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
12401 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
12402 In the rest of the code, change types of integers that hold casted
12403 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
12404 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
12405 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
12406 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
12407 No need to cast type when ORing.
12408 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
12409 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
12410 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
12411 assume EMACS_INT is the same width as char *.
12412 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
12413 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
12414 Remove no-longer-needed casts.
12415 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
12416 (xg_tool_bar_help_callback, xg_make_tool_item):
12417 Use EMACS_INTPTR to hold an integer
12418 that will be cast to void *; this can avoid a GCC warning
12419 if EMACS_INT is not the same width as void *.
12420 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
12421 * xdisp.c (display_echo_area_1, resize_mini_window_1):
12422 (current_message_1, set_message_1):
12423 Use a local to convert to proper width without a cast.
12424 * xmenu.c (dialog_selection_callback): Likewise.
12426 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
12427 Also, don't assume VALBITS / RAND_BITS is less than 5,
12428 and don't rely on undefined behavior when shifting a 1 left into
12430 * lisp.h (get_random): Change signature to match.
12432 * lread.c (hash_string): Use size_t, not int, for hash computation.
12433 Normally we prefer signed values; but hashing is special, because
12434 it's better to use unsigned division on hash table sizes so that
12435 the remainder is nonnegative. Also, size_t is the natural width
12436 for hashing into memory. The previous code used 'int', which doesn't
12437 retain enough info to hash well into very large tables.
12438 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
12440 * dbusbind.c: Don't possibly lose pointer info when converting.
12441 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
12442 Use XPNTR rather than XHASH, so that the high-order bits of
12443 the pointer aren't lost when converting through void *.
12445 * eval.c (Fautoload): Don't double-shift a pointer.
12447 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
12449 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
12451 * gnutls.c (DEF_GNUTLS_FN):
12452 * image.c (DEF_IMGLIB_FN): Make function pointers static.
12454 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
12456 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
12459 2011-05-05 Eli Zaretskii <eliz@gnu.org>
12461 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
12462 New version that can reserve upto 2GB of heap space.
12464 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
12466 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
12468 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
12470 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
12471 `gnutls_certificate_set_x509_key_file'.
12473 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
12475 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
12476 Update dependencies.
12478 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12480 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
12481 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
12482 Remove unused parameter `fildes'.
12483 * process.c (read_process_output, send_process): Don't pass it.
12485 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12487 Fix previous change: the library cache is defined in w32.c.
12488 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
12489 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
12491 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12493 Implement dynamic loading of GnuTLS on Windows.
12495 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
12496 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
12497 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
12500 * gnutls.c (Qgnutls_dll): Define.
12501 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
12502 (gnutls_*): Declare function pointers.
12503 (init_gnutls_functions): New function to initialize function pointers.
12504 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
12505 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
12506 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
12507 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
12508 (emacs_gnutls_write, emacs_gnutls_read)
12509 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
12510 (Fgnutls_available_p): New function.
12511 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
12512 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
12513 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
12515 * image.c: Include w32.h.
12516 (Vimage_type_cache): Delete.
12517 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
12518 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
12519 (w32_delayed_load): Move to w32.c.
12521 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
12523 * w32.c (QCloaded_from, Vlibrary_cache): Define.
12524 (w32_delayed_load): Move from image.c. When loading a library, record
12525 its filename in the :loaded-from property of the library id.
12526 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
12527 Initialize and staticpro them.
12528 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
12530 * process.c: Include lisp.h before w32.h, not after.
12531 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
12532 instead of gnutls_record_check_pending.
12534 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
12536 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
12538 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
12539 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
12542 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
12544 * xterm.c (x_set_frame_alpha): Do not set property on anything
12545 else than FRAME_X_OUTER_WINDOW (Bug#8608).
12547 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
12549 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
12551 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
12553 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
12554 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
12555 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
12556 (gnutls_global_initialized, Qgnutls_bootprop_priority)
12557 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
12558 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
12559 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
12560 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
12561 (Qgnutls_bootprop_callbacks_verify): Make static.
12563 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
12565 * callproc.c: Indentation fixup.
12567 * sysdep.c (wait_for_termination_1): Make static.
12568 (wait_for_termination, interruptible_wait_for_termination):
12569 Move after wait_for_termination_1.
12571 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
12573 * sysdep.c (interruptible_wait_for_termination): New function
12574 which is like wait_for_termination, but allows keyboard
12577 * callproc.c (Fcall_process): Add (:file "file") as an option for
12579 (Fcall_process_region): Ditto.
12581 2011-04-30 Eli Zaretskii <eliz@gnu.org>
12583 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
12584 rather than `XVECTOR (FOO)->size'.
12586 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
12587 inttypes.h, as a gnulib replacement is used if it not available in
12590 2011-04-21 Eli Zaretskii <eliz@gnu.org>
12592 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
12593 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
12594 of MOST_POSITIVE_FIXNUM. (Bug#8528)
12596 * coding.c (coding_alloc_by_realloc): Error out if destination
12597 will grow beyond MOST_POSITIVE_FIXNUM.
12598 (decode_coding_emacs_mule): Abort if there isn't enough place in
12599 charbuf for the composition carryover bytes. Reserve an extra
12600 space for up to 2 characters produced in a loop.
12601 (decode_coding_iso_2022): Abort if there isn't enough place in
12602 charbuf for the composition carryover bytes.
12604 2011-04-21 Eli Zaretskii <eliz@gnu.org>
12606 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
12607 aborting when %lld or %lll format is passed.
12608 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
12609 %llo or %llx format is passed. (Bug#8545)
12611 * window.c (window_scroll_line_based): Use a marker instead of
12612 simple variables to record original value of point. (Bug#7952)
12614 * doprnt.c (doprnt): Fix the case where a multibyte sequence
12615 produced by %s or %c overflows available buffer space. (Bug#8545)
12617 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
12619 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
12620 (SIZE_MAX): Move defn after all includes, as they might #define it.
12622 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
12624 * w32.c (init_environment): Warn about defaulting HOME to C:\.
12626 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
12628 * keyboard.c (Qdelayed_warnings_hook): Define.
12629 (command_loop_1): Run `delayed-warnings-hook'
12630 if Vdelayed_warnings_list is non-nil.
12631 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
12632 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
12634 2011-04-28 Eli Zaretskii <eliz@gnu.org>
12636 * doprnt.c (doprnt): Don't return value smaller than the buffer
12637 size if the message was truncated. (Bug#8545).
12639 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
12641 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
12642 (Fx_window_property): #if-0 the whole functions, not just the bodies.
12644 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
12646 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
12648 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
12650 * makefile.w32-in: Update dependencies.
12652 2011-04-27 Eli Zaretskii <eliz@gnu.org>
12654 Improve `doprnt' and its usage. (Bug#8545)
12655 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
12656 `format_end'. Remove support for %l as a conversion specifier.
12657 Don't use xrealloc. Improve diagnostics when the %l size modifier
12658 is used. Update the commentary.
12660 * eval.c (verror): Simplify calculation of size_t.
12662 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
12665 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
12667 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
12670 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
12672 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
12673 This makes this file independent of the recent pseudovector change.
12675 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
12677 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
12679 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
12680 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
12681 Remove unused local.
12682 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
12684 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
12685 GCC 4.6.0 optimizes based on type-based alias analysis.
12686 For example, if b is of type struct buffer * and v of type struct
12687 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
12688 != &v->size, and therefore "v->size = 1; b->size = 2; return
12689 v->size;" must therefore return 1. This assumption is incorrect
12690 for Emacs, since it type-puns struct Lisp_Vector * with many other
12691 types. To fix this problem, this patch adds a new type struct
12692 vectorlike_header that documents the constraints on layout of vectors
12693 and pseudovectors, and helps optimizing compilers not get fooled
12694 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
12695 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
12696 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
12698 (XSETPVECTYPE): Rewrite in terms of new macro.
12699 (XSETPVECTYPESIZE): New macro, specifying both type and size.
12700 This is a bit clearer, and further avoids the possibility of
12701 undesirable aliasing.
12702 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
12703 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
12704 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
12705 since Lisp_Subr is a special case (no "next" field).
12706 (ASIZE): Now uses header.size rather than size.
12707 All previous uses of XVECTOR (foo)->size replaced to use this macro,
12708 to avoid the hassle of writing XVECTOR (foo)->header.size.
12709 (struct vectorlike_header): New type.
12710 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
12711 object, to help avoid aliasing.
12712 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
12713 (SUBRP): Likewise, since Lisp_Subr is a special case.
12714 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
12715 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
12716 (struct Lisp_Hash_Table): Combine first two members into a single
12717 struct vectorlike_header member. All uses of "size" and "next" members
12718 changed to be "header.size" and "header.next".
12719 * buffer.h (struct buffer): Likewise.
12720 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
12721 * frame.h (struct frame): Likewise.
12722 * process.h (struct Lisp_Process): Likewise.
12723 * termhooks.h (struct terminal): Likewise.
12724 * window.c (struct save_window_data, struct saved_window): Likewise.
12725 * window.h (struct window): Likewise.
12726 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
12727 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
12728 * buffer.c (init_buffer_once): Likewise.
12729 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
12731 * process.c (Fformat_network_address): Use local var for size,
12734 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
12736 Make the Lisp reader and string-to-float more consistent (Bug#8525)
12737 * data.c (atof): Remove decl; no longer used or needed.
12738 (digit_to_number): Move to lread.c.
12739 (Fstring_to_number): Use new string_to_number function, to be
12740 consistent with how the Lisp reader treats infinities and NaNs.
12741 Do not assume that floating-point numbers represent EMACS_INT
12742 without losing information; this is not true on most 64-bit hosts.
12743 Avoid double-rounding errors, by insisting on integers when
12744 parsing non-base-10 numbers, as the documentation specifies.
12745 * lisp.h (string_to_number): New decl, replacing ...
12746 (isfloat_string): Remove.
12747 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
12748 (read1): Do not accept +. and -. as integers; this
12749 appears to have been a coding error. Similarly, do not accept
12750 strings like +-1e0 as floating point numbers. Do not report
12751 overflow for integer overflows unless the base is not 10 which
12752 means we have no simple and reliable way to continue.
12753 Break out the floating-point parsing into a new
12754 function string_to_number, so that Fstring_to_number parses
12755 floating point numbers consistently with the Lisp reader.
12756 (digit_to_number): Move here from data.c. Make it static inline.
12757 (E_CHAR, EXP_INT): Remove, replacing with ...
12758 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
12759 (string_to_number): New function, replacing isfloat_string.
12760 This function checks for valid syntax and produces the resulting
12761 Lisp float number too. Rework it so that string-to-number
12762 no longer mishandles examples like "1.0e+". Use strtoumax,
12763 so that overflow for non-base-10 numbers is reported only when
12764 there's no portable and simple way to convert to floating point.
12766 * textprop.c (set_text_properties_1): Rewrite for clarity,
12767 and to avoid GCC warning about integer overflow.
12769 * intervals.h (struct interval): Use EMACS_INT for members
12770 where EMACS_UINT might cause problems. See
12771 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
12772 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
12773 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
12775 (offset_intervals): Tell GCC not to worry about length overflow
12776 when negating a negative length.
12778 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
12779 (overrun_check_free): Likewise.
12781 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
12782 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
12785 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
12786 (gnutls_make_error): Rename local to avoid shadowing.
12787 (gnutls_emacs_global_deinit): ifdef out; not used.
12788 (Fgnutls_boot): Use const for pointer to readonly storage.
12789 Comment out unused local. Fix pointer signedness problems.
12791 * lread.c (openp): Don't stuff size_t into an 'int'.
12792 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
12793 about possible signed overflow.
12795 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
12796 (GDK_KEY_g): Don't define if already defined.
12797 (xg_prepare_tooltip): Avoid pointer signedness problem.
12798 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
12800 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
12801 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
12803 * xfns.c (Fx_window_property): Simplify a bit,
12804 to make a bit faster and to avoid GCC 4.6.0 warning.
12805 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
12807 * fns.c (internal_equal): Don't assume size_t fits in int.
12809 * alloc.c (compact_small_strings): Tighten assertion a little.
12811 Replace pEd with more-general pI, and fix some printf arg casts.
12812 * lisp.h (pI): New macro, generalizing old pEd macro to other
12813 conversion specifiers. For example, use "...%"pI"d..." rather
12814 than "...%"pEd"...".
12815 (pEd): Remove. All uses replaced with similar uses of pI.
12816 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
12817 * alloc.c (check_pure_size): Don't overflow by converting size to int.
12818 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
12819 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
12820 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
12821 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
12822 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
12824 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
12825 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
12826 * print.c (safe_debug_print, print_object): Likewise.
12827 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
12829 Use pI instead of if-then-else-abort. Use %p to avoid casts,
12830 avoiding the 0 flag, which is not portable.
12831 * process.c (Fmake_network_process): Use pI to avoid cast.
12832 * region-cache.c (pp_cache): Likewise.
12833 * xdisp.c (decode_mode_spec): Likewise.
12834 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
12835 behavior on 64-bit hosts with printf arg.
12836 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
12837 (x_stop_queuing_selection_requests): Likewise.
12838 (x_get_window_property): Don't truncate byte count to an 'int'
12841 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
12842 here, since it parses constructs like leading '-' and spaces,
12843 which are not wanted; and it overflows with large numbers.
12844 Instead, simply match F[0-9]+, which is what is wanted anyway.
12846 * alloc.c: Remove unportable assumptions about struct layout.
12847 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
12848 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
12849 (allocate_vectorlike, make_pure_vector): Use the new macros,
12850 plus offsetof, to remove unportable assumptions about struct layout.
12851 These assumptions hold on all porting targets that I know of, but
12852 they are not guaranteed, they're easy to remove, and removing them
12853 makes further changes easier.
12855 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
12856 This doesn't fix a bug but makes the code clearer.
12857 (string_overrun_cookie): Now const. Use initializers that
12858 don't formally overflow signed char, to avoid warnings.
12859 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
12860 can cause Emacs to crash when string overrun checking is enabled.
12861 (allocate_buffer): Don't assume sizeof (struct buffer) is a
12862 multiple of sizeof (EMACS_INT); it need not be, if
12863 alignof(EMACS_INT) < sizeof (EMACS_INT).
12864 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
12866 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
12868 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
12870 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
12872 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
12873 supposed to be handshaking. (Bug#8556)
12874 Reported by Paul Eggert <eggert@cs.ucla.edu>.
12876 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
12878 * lisp.h (Qdebug): List symbol.
12879 * eval.c (Qdebug): Restore global linkage.
12880 * keyboard.c (debug-on-event): New variable.
12881 (handle_user_signal): Break into debugger when debug-on-event
12882 matches the current signal symbol.
12884 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
12886 * alloc.c (check_sblock, check_string_bytes)
12887 (check_string_free_list): Convert to standard C.
12889 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
12891 * w32.c (emacs_gnutls_push): Fix typo.
12893 2011-04-25 Eli Zaretskii <eliz@gnu.org>
12895 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
12896 "cast to pointer from integer of different size".
12898 Improve doprnt and its use in verror. (Bug#8545)
12899 * doprnt.c (doprnt): Document the set of format control sequences
12900 supported by the function. Use SAFE_ALLOCA instead of always
12903 * eval.c (verror): Don't limit the buffer size at size_max-1, that
12904 is one byte too soon. Don't use xrealloc; instead xfree and
12907 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
12909 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
12912 * gnutls.c: Renamed global_initialized to
12913 gnutls_global_initialized. Added internals for the
12914 :verify-hostname-error, :verify-error, and :verify-flags
12915 parameters of `gnutls-boot' and documented those parameters in the
12916 docstring. Start callback support.
12917 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
12918 unless a fatal error occurred. Call gnutls_alert_send_appropriate
12919 on error. Return error code.
12920 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
12921 (emacs_gnutls_read): Likewise.
12922 (Fgnutls_boot): Return handshake error code.
12923 (emacs_gnutls_handle_error): New function.
12924 (wsaerror_to_errno): Likewise.
12926 * w32.h (emacs_gnutls_pull): Add prototype.
12927 (emacs_gnutls_push): Likewise.
12929 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
12930 (emacs_gnutls_push): Likewise.
12932 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
12934 * process.c (wait_reading_process_output): Check if GnuTLS
12935 buffered some data internally if no FDs are set for TLS
12938 * makefile.w32-in (OBJ2): Add gnutls.$(O).
12939 (LIBS): Link to USER_LIBS.
12940 ($(BLD)/gnutls.$(0)): New target.
12942 2011-04-24 Eli Zaretskii <eliz@gnu.org>
12944 * xdisp.c (handle_single_display_spec): Rename the
12945 display_replaced_before_p argument into display_replaced_p, to
12946 make it consistent with the commentary. Fix typos in the
12949 * textprop.c (syms_of_textprop): Remove dead code.
12950 (copy_text_properties): Delete obsolete commentary about an
12951 interface that was deleted long ago. Fix typos in the description
12954 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
12955 to changes in oldXMenu/XMenu.h from 2011-04-16.
12956 <menu_help_message, prev_menu_help_message>: Constify.
12957 (IT_menu_make_room): menu->help_text is now `const char **';
12960 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
12961 to changes in oldXMenu/XMenu.h from 2011-04-16.
12962 (struct XMenu): Declare `help_text' `const char **'.
12964 * xfaces.c <Qunspecified>: Make extern again.
12966 * syntax.c: Include sys/types.h before including regex.h, as
12969 * doc.c (get_doc_string): Improve the format passed to `error'.
12971 * doprnt.c (doprnt): Improve commentary.
12973 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
12975 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
12978 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
12979 changes in globals.h immediately force recompilation.
12980 (TAGS): Depend on $(CURDIR)/m/intel386.h and
12981 $(CURDIR)/s/ms-w32.h.
12982 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
12984 * character.c (Fchar_direction): Function deleted.
12985 (syms_of_character): Don't defsubr it.
12986 <char-direction-table>: Deleted.
12988 2011-04-23 Eli Zaretskii <eliz@gnu.org>
12990 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
12991 * doprnt.c: Include limits.h.
12992 (SIZE_MAX): New macro.
12993 (doprnt): Return a size_t value. 2nd arg is now size_t.
12994 Many local variables are now size_t instead of int or unsigned.
12995 Improve overflow protection. Support `l' modifier for integer
12996 conversions. Support %l conversion. Don't assume an EMACS_INT
12997 argument for integer conversions and for %c.
12999 * lisp.h (doprnt): Restore prototype.
13001 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
13002 $(SRC)/character.h.
13004 * Makefile.in (base_obj): Add back doprnt.o.
13006 * deps.mk (doprnt.o): Add back prerequisites.
13007 (callint.o): Depend on character.h.
13009 * eval.c (internal_lisp_condition_case): Include the handler
13010 representation in the error message.
13011 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
13012 when breaking from the loop.
13014 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
13016 * callint.c (Fcall_interactively): When displaying error message
13017 about invalid control letter, pass the character's codepoint, not
13018 a pointer to its multibyte form. Improve display of the character
13019 in octal and display also its hex code.
13021 * character.c (char_string): Use %x to display the (unsigned)
13022 codepoint of an invalid character, to avoid displaying a bogus
13025 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
13026 `error', not SYMBOL_NAME itself.
13028 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
13029 character arguments to `error'.
13031 * charset.c (check_iso_charset_parameter): Fix incorrect argument
13032 to `error' in error message about FINAL_CHAR argument. Make sure
13033 FINAL_CHAR is a character, and use %c when it is passed as
13034 argument to `error'.
13036 2011-04-23 Eli Zaretskii <eliz@gnu.org>
13038 * s/ms-w32.h (localtime): Redirect to sys_localtime.
13040 * w32.c: Include <time.h>.
13041 (sys_localtime): New function.
13043 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
13045 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
13047 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
13049 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
13051 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
13052 zombies (Bug#8467).
13054 2011-04-19 Eli Zaretskii <eliz@gnu.org>
13056 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
13057 gl_state.e_property when gl_state.object is Qt.
13059 * insdel.c (make_gap_larger): Remove limitation of buffer size
13062 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
13064 * xdisp.c (lookup_glyphless_char_display)
13065 (produce_glyphless_glyph): Handle cons cell entry in
13066 glyphless-char-display.
13067 (Vglyphless_char_display): Document it.
13069 * term.c (produce_glyphless_glyph): Handle cons cell entry in
13070 glyphless-char-display.
13072 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
13074 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
13076 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
13078 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
13079 definition for no-X builds.
13081 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
13083 Static checks with GCC 4.6.0 and non-default toolkits.
13085 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
13087 * process.c (keyboard_bit_set): Define only if SIGIO.
13088 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
13089 (send_process): Repair possible setjmp clobbering.
13091 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
13093 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
13095 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
13097 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
13098 Define only if needed.
13100 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
13101 by pacifying GCC about it. Maybe it's time to retire it?
13102 * xfaces.c (USG, __TIMEVAL__): Likewise.
13104 * dispextern.h (struct redisplay_interface): Rename param
13105 to avoid shadowing.
13106 * termhooks.h (struct terminal): Likewise.
13107 * xterm.c (xembed_send_message): Likewise.
13109 * insdel.c (make_gap_smaller): Define only if
13110 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
13112 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
13115 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
13116 so that we aren't warned about unused symbols.
13118 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
13120 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
13122 * xfns.c (x_real_positions): Mark locals as initialized.
13124 * xmenu.c (xmenu_show): Don't use uninitialized vars.
13126 * xterm.c: Fix problems found by static analysis with other toolkits.
13127 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
13128 (x_dispatch_event): Declare static if USE_GTK, and
13129 define if USE_GTK || USE_X_TOOLKIT.
13130 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
13131 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
13132 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
13133 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
13135 * xmenu.c (menu_help_callback): Pointer type fixes.
13136 Use const pointers when pointing at readonly data. Avoid pointer
13137 signedness clashes.
13138 (FALSE): Remove unused macro.
13139 (update_frame_menubar): Remove unused decl.
13141 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
13143 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
13144 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
13145 (single_menu_item): Rename local to avoid shadowing.
13147 * keyboard.c (make_lispy_event): Remove unused local var.
13149 * frame.c, frame.h (x_get_resource_string): Bring this back, but
13150 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
13152 * bitmaps: Change bitmaps from unsigned char back to the X11
13153 compatible char. Avoid the old compiler warnings about
13154 out-of-range initializers by using, for example, '\xab' rather
13157 * xgselect.c (xgselect_initialize): Check vs interface
13158 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
13160 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
13162 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
13163 to read-only memory.
13165 * fns.c (vector): Remove; this old hack is no longer needed.
13167 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
13169 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
13171 * xrdb.c (x_load_resources): Omit unused local.
13173 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
13174 (x_window): Rename locals to avoid shadowing.
13175 (USG): Use the kludged USG macro, to pacify gcc.
13177 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
13178 (x_term_init): Remove local to avoid shadowing.
13180 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
13182 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
13183 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
13185 2011-04-16 Eli Zaretskii <eliz@gnu.org>
13187 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
13189 Fix regex.c, syntax.c and friends for buffers > 2GB.
13190 * syntax.h (struct gl_state_s): Declare character position members
13193 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
13195 * textprop.c (verify_interval_modification, interval_of):
13196 Declare arguments EMACS_INT.
13198 * intervals.c (adjust_intervals_for_insertion): Declare arguments
13201 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
13203 * indent.c (Fvertical_motion): Local variable it_start is now
13206 * regex.c (re_match, re_match_2, re_match_2_internal)
13207 (bcmp_translate, regcomp, regexec, print_double_string)
13208 (group_in_compile_stack, re_search, re_search_2, regex_compile)
13209 (re_compile_pattern, re_exec): Declare arguments and local
13210 variables `size_t' and `ssize_t' and return values `regoff_t', as
13212 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
13213 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
13214 <compile_stack_type>: `size' and `avail' are now `size_t'.
13216 * regex.h <regoff_t>: Use ssize_t, not int.
13217 (re_search, re_search_2, re_match, re_match_2): Arguments that
13218 specify buffer/string position and length are now ssize_t and
13219 size_t. Return type is regoff_t.
13221 2011-04-16 Ben Key <bkey76@gmail.com>
13223 * nsfont.m: Fixed bugs in ns_get_family and
13224 ns_descriptor_to_entity that were caused by using free to
13225 deallocate memory blocks that were allocated by xmalloc (via
13226 xstrdup). This caused Emacs to crash when compiled with
13227 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
13228 --enable-checking=xmallocoverrun). xfree is now used to
13229 deallocate these memory blocks.
13231 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
13233 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
13235 emacs_write: Accept and return EMACS_INT for sizes.
13236 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
13238 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
13239 Accept and return EMACS_INT.
13240 (emacs_gnutls_write): Return the number of bytes written on
13242 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
13243 (emacs_read, emacs_write): Remove check for negative size, as the
13244 Emacs source code has been audited now.
13245 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
13246 (emacs_read, emacs_write): Use it.
13247 * process.c (send_process): Adjust to the new signatures of
13248 emacs_write and emacs_gnutls_write. Do not attempt to store
13249 a byte offset into an 'int'; it might overflow.
13250 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
13252 * sound.c: Don't assume sizes fit in 'int'.
13253 (struct sound_device.period_size, alsa_period_size):
13254 Return EMACS_INT, not int.
13255 (struct sound_device.write, vox_write, alsa_write):
13256 Accept EMACS_INT, not int.
13257 (wav_play, au_play): Use EMACS_INT to store sizes and to
13258 record read return values.
13260 2011-04-15 Ben Key <bkey76@gmail.com>
13262 * keyboard.c (Qundefined): Don't declare static since it is used
13264 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
13265 static since they are used in nsfont.m.
13267 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
13269 * process.c (Qprocessp): Don't declare static.
13270 * lisp.h (Qprocessp): Declare again.
13272 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
13274 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
13276 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
13278 Improve C-level modularity by making more things 'static'.
13280 Don't publish debugger-only interfaces to other modules.
13281 * lisp.h (safe_debug_print, debug_output_compilation_hack):
13282 (verify_bytepos, count_markers): Move decls to the only modules
13284 * region-cache.h (pp_cache): Likewise.
13285 * window.h (check_all_windows): Likewise.
13286 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
13288 * sysdep.c (croak): Now static, if
13289 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
13290 * syssignal.h (croak): Declare only if not static.
13292 * alloc.c (refill_memory_reserve): Now static if
13293 !defined REL_ALLOC || defined SYSTEM_MALLOC.
13294 * lisp.h (refill_memory_reserve): Declare only if not static.
13296 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
13297 Define only if USE_LUCID.
13299 * xrdb.c (x_customization_string, x_rm_string): Now static.
13301 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
13302 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
13304 * xdisp.c (draw_row_with_mouse_face): Now static.
13305 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
13307 * window.h (check_all_windows): Mark externally visible.
13309 * window.c (window_deletion_count): Now static.
13311 * undo.c: Make symbols static if they're not exported.
13312 (last_undo_buffer, last_boundary_position, pending_boundary):
13315 * textprop.c (interval_insert_behind_hooks): Now static.
13316 (interval_insert_in_front_hooks): Likewise.
13318 * term.c: Make symbols static if they're not exported.
13319 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
13320 (max_frame_lines, tty_set_terminal_modes):
13321 (tty_reset_terminal_modes, tty_turn_off_highlight):
13322 (get_tty_terminal): Now static.
13323 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
13324 * termhooks.h (term_mouse_moveto): Do not declare if
13325 HAVE_WINDOW_SYSTEM.
13326 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
13327 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
13329 * sysdep.c: Make symbols static if they're not exported.
13330 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
13332 (sigprocmask_set, full_mask): Remove; unused.
13333 (wait_debugging): Mark as visible.
13334 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
13335 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
13337 * syntax.c (syntax_temp): Define only if !__GNUC__.
13339 * sound.c (current_sound_device, current_sound): Now static.
13341 * search.c (searchbufs, searchbuf_head): Now static.
13343 * scroll.c (scroll_cost): Remove; unused.
13344 * dispextern.h (scroll_cost): Remove decl.
13346 * region-cache.h (pp_cache): Mark as externally visible.
13348 * process.c: Make symbols static if they're not exported.
13349 (process_tick, update_tick, create_process, chan_process):
13350 (Vprocess_alist, proc_buffered_char, datagram_access):
13351 (fd_callback_data, send_process_frame, process_sent_to): Now static.
13352 (deactivate_process): Mark defn as static, as well as decl.
13353 * lisp.h (create_process): Remove decl.
13354 * process.h (chan_process, Vprocess_alist): Remove decls.
13356 * print.c: Make symbols static if they're not exported.
13357 (print_depth, new_backquote_output, being_printed, print_buffer):
13358 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
13359 (print_interval, print_number_index, initial_stderr_stream):
13361 * lisp.h (Fprinc): Remove decl.
13362 (debug_output_compilation_hack): Mark as externally visible.
13364 * sysdep.c (croak): Move decl from here to syssignal.h.
13365 * syssignal.h (croak): Put it here, so the API can be checked when
13366 'croak' is called from dissociate_if_controlling_tty.
13368 * minibuf.c: Make symbols static if they're not exported.
13369 (minibuf_save_list, choose_minibuf_frame): Now static.
13370 * lisp.h (choose_minibuf_frame): Remove decl.
13372 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
13374 * lread.c: Make symbols static if they're not exported.
13375 (read_objects, initial_obarray, oblookup_last_bucket_number):
13377 (make_symbol): Remove; unused.
13378 * lisp.h (initial_obarray, make_symbol): Remove decls.
13380 * keyboard.c: Make symbols static if they're not exported.
13381 (single_kboard, recent_keys_index, total_keys, recent_keys):
13382 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
13383 (this_single_command_key_start, echoing, last_auto_save):
13384 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
13385 (command_loop, echo_now, keyboard_init_hook, help_char_p):
13386 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
13387 (Vlispy_mouse_stem, double_click_count):
13389 (force_auto_save_soon): Define only if SIGDANGER.
13390 (ignore_mouse_drag_p): Now static if
13391 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
13392 (print_help): Remove; unused.
13393 (stop_character, last_timer_event): Mark as externally visible.
13394 * keyboard.h (ignore_mouse_drag_p): Declare only if
13395 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
13396 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
13397 * lisp.h (echoing): Remove decl.
13398 (force_auto_save_soon): Declare only if SIGDANGER.
13399 * xdisp.c (redisplay_window): Simplify code, to make it more
13400 obvious that ignore_mouse_drag_p is not accessed if !defined
13401 USE_GTK && !defined HAVE_NS.
13403 * intervals.c: Make symbols static if they're not exported.
13404 (merge_properties_sticky, merge_interval_right, delete_interval):
13406 * intervals.h (merge_interval_right, delete_interval): Remove decls.
13408 * insdel.c: Make symbols static if they're not exported.
13409 However, leave prepare_to_modify_buffer alone. It's never
13410 called from outside this function, but that appears to be a bug.
13411 (combine_after_change_list, combine_after_change_buffer):
13412 (adjust_after_replace, signal_before_change): Now static.
13413 (adjust_after_replace_noundo): Remove; unused.
13414 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
13415 (signal_before_change): Remove decls.
13417 * indent.c (val_compute_motion, val_vmotion): Now static.
13419 * image.c: Make symbols static if they're not exported.
13420 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
13422 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
13423 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
13425 * fringe.c (standard_bitmaps): Now static.
13426 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
13428 * frame.c: Make symbols static if they're not exported.
13429 (x_report_frame_params, make_terminal_frame): Now static.
13430 (get_frame_param): Now static, unless HAVE_NS.
13431 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
13432 (x_get_resource_string): Remove; not used.
13433 * frame.h (make_terminal_frame, x_report_frame_params):
13434 (x_get_resource_string); Remove decls.
13435 (x_fullscreen_adjust): Declare only if WINDOWSNT.
13436 * lisp.h (get_frame_param): Declare only if HAVE_NS.
13438 * font.c, fontset.c: Make symbols static if they're not exported.
13439 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
13440 (FACE_SUITABLE_FOR_CHAR_P): Use it.
13441 * font.c (font_close_object): Now static.
13442 * font.h (font_close_object): Remove.
13443 * fontset.c (FONTSET_OBJLIST): Remove.
13444 (free_realized_fontset) #if-0 the body, which does nothing.
13445 (face_suitable_for_char_p): #if-0, as it's never called.
13446 * fontset.h (face_suitable_for_char_p): Remove decl.
13447 * xfaces.c (face_at_string_position):
13448 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
13449 since 0 is always ASCII.
13451 * fns.c (weak_hash_tables): Now static.
13453 * fileio.c: Make symbols static if they're not exported.
13454 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
13455 (Vwrite_region_annotation_buffers): Now static.
13457 * eval.c: Make symbols static if they're not exported.
13458 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
13459 * lisp.h (backtrace_list): Remove decl.
13461 * emacs.c: Make symbols static if they're not exported.
13462 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
13463 (fatal_error_code, fatal_error_signal_hook, standard_args):
13465 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
13466 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
13467 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
13468 * lisp.h (fatal_error_signal_hook): Remove decl.
13469 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
13471 * editfns.c: Move a (normally-unused) function to its only use.
13472 * editfns.c, lisp.h (get_operating_system_release): Remove.
13473 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
13474 worth the hassle of breaking this out.
13476 * xterm.c: Make symbols static if they're not exported.
13477 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
13478 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
13479 (x_destroy_window, x_delete_display):
13481 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
13482 (x_mouse_leave): Remove; unused.
13483 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
13484 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
13485 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
13487 (x_mouse_leave): Declare only if WINDOWSNT.
13488 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
13489 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
13492 * ftxfont.c: Make symbols static if they're not exported.
13493 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
13495 * font.h (ftxfont_driver): Likewise.
13497 * xfns.c: Make symbols static if they're not exported.
13498 (x_last_font_name, x_display_info_for_name):
13499 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
13500 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
13501 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
13502 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
13503 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
13504 (last_show_tip_args): Now static.
13505 (xic_defaut_fontset, xic_create_fontsetname): Define only if
13506 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
13507 (x_screen_planes): Remove; unused.
13508 * dispextern.h (x_screen_planes): Remove decl.
13510 * dispnew.c: Make symbols static if they're not exported.
13511 * dispextern.h (redraw_garbaged_frames, scrolling):
13512 (increment_row_positions): Remove.
13513 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
13514 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
13516 (redraw_garbaged_frames): Remove; unused.
13518 * xfaces.c: Make symbols static if they're not exported.
13519 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
13521 * xterm.h (defined_color): Remove decls.
13522 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
13523 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
13524 (menu_face_changed_default, defined_color, free_realized_face):
13525 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
13526 (ascii_face_of_lisp_face): Remove; unused.
13528 * xdisp.c: Make symbols static if they're not exported.
13529 * dispextern.h (scratch_glyph_row, window_box_edges):
13530 (glyph_to_pixel_coords, set_cursor_from_row):
13531 (get_next_display_element, set_iterator_to_next):
13532 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
13533 (show_mouse_face): Remove decls
13534 * frame.h (message_buf_print): Likewise.
13535 * lisp.h (pop_message, set_message, check_point_in_composition):
13537 * xterm.h (set_vertical_scroll_bar): Likewise.
13538 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
13539 (message_buf_print, scratch_glyph_row, displayed_buffer):
13540 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
13541 (get_next_display_element, show_mouse_face, window_box_edges):
13542 (frame_to_window_pixel_xy, check_point_in_composition):
13543 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
13544 (glyph_to_pixel_coords): Remove; unused.
13546 * dired.c (file_name_completion): Now static.
13548 * dbusbind.c (xd_in_read_queued_messages): Now static.
13550 * lisp.h (circular_list_error, FOREACH): Remove; unused.
13551 * data.c (circular_list_error): Remove.
13553 * commands.h (last_point_position, last_point_position_buffer):
13554 (last_point_position_window): Remove decls.
13555 * keyboard.c: Make these variables static.
13557 * coding.h (coding, code_convert_region, encode_coding_gap):
13559 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
13560 (iso_code_class, detect_coding, code_convert_region): Now static.
13561 (encode_coding_gap): Remove; unused.
13563 * chartab.c (chartab_chars, chartab_bits): Now static.
13565 * charset.h (charset_iso_8859_1): Remove decl.
13566 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
13569 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
13570 * ccl.c (Vccl_program_table): Now static.
13571 (check_ccl_update): Remove; unused.
13573 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
13574 * category.h: ... from here.
13575 * category.c (check_category_table, set_category_set): Now static.
13577 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
13578 * lisp.h: Remove these decls.
13580 * buffer.c (buffer_count): Remove unused var.
13582 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
13583 so that it's not optimized away.
13584 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
13585 * dispextern.h (bidi_dump_cached_states): Remove, since it's
13586 exported only to the debugger.
13588 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
13589 * atimer.h (run_all_atimers): Remove; not exported.
13591 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
13592 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
13593 was inaccessible from Lisp.
13594 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
13595 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
13597 alloc.c: Import and export fewer symbols, and remove unused items.
13598 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
13600 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
13601 it's not optimized away by whole-program optimization.
13602 (message_enable_multibyte, free_misc): Remove.
13603 (catchlist, handlerlist, mark_backtrace):
13604 Declare only if BYTE_MARK_STACK.
13605 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
13606 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
13607 (message_enable_multibyte): Remove decl.
13608 (free_misc, interval_free_list, float_block, float_block_index):
13609 (n_float_blocks, float_free_list, cons_block, cons_block_index):
13610 (cons_free_list, last_marked_index):
13612 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
13613 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
13614 (mark_backtrace): Define only if BYTE_MARK_STACK.
13615 * xdisp.c (message_enable_multibyte): Now static.
13617 Declare Lisp_Object Q* variables to be 'static' if not exported.
13618 This makes it easier for human readers (and static analyzers)
13619 to see whether these variables are used from other modules.
13620 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
13621 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
13622 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
13623 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
13624 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
13625 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
13626 * xmenu.c, xselect.c:
13627 Declare Q* vars static if they are not used in other modules.
13628 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
13629 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
13630 Remove decls of unexported vars.
13631 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
13633 * lisp.h (DEFINE_FUNC): Make sname 'static'.
13635 Make Emacs functions such as Fatom 'static' by default.
13636 This makes it easier for human readers (and static analyzers)
13637 to see whether these functions can be called from other modules.
13638 DEFUN now defines a static function. To make the function external
13639 so that it can be used in other C modules, use the new macro DEFUE.
13640 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
13641 (Finit_image_library):
13642 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
13643 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
13644 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
13645 Remove decls, since these functions are now static.
13646 (Funintern, Fget_internal_run_time): New decls, since these functions
13647 were already external.
13649 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
13650 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
13651 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
13652 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
13653 * keyboard.c, keymap.c, lread.c:
13654 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
13655 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
13656 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
13657 Mark functions with DEFUE instead of DEFUN,
13658 if they are used in other modules.
13659 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
13660 decls for now-static functions.
13661 * buffer.h (Fdelete_overlay): Remove decl.
13662 * callproc.c (Fgetenv_internal): Mark as internal.
13663 * composite.c (Fremove_list_of_text_properties): Remove decl.
13664 (Fcomposition_get_gstring): New forward static decl.
13665 * composite.h (Fcomposite_get_gstring): Remove decl.
13666 * dired.c (Ffile_attributes): New forward static decl.
13667 * doc.c (Fdocumntation_property): New forward static decl.
13668 * eval.c (Ffetch_bytecode): New forward static decl.
13669 (Funintern): Remove extern decl; now in .h file where it belongs.
13670 * fileio.c (Fmake_symbolic_link): New forward static decl.
13671 * image.c (Finit_image_library): New forward static decl.
13672 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
13673 * intervals.h (Fprevious_property_change):
13674 (Fremove_list_of_text_properties): Remove decls.
13675 * keyboard.c (Fthis_command_keys): Remove decl.
13676 (Fcommand_execute): New forward static decl.
13677 * keymap.c (Flookup_key): New forward static decl.
13678 (Fcopy_keymap): Now static.
13679 * keymap.h (Flookup_key): Remove decl.
13680 * process.c (Fget_process): New forward static decl.
13681 (Fprocess_datagram_address): Mark as internal.
13682 * syntax.c (Fsyntax_table_p): New forward static decl.
13683 (skip_chars): Remove duplicate decl.
13684 * textprop.c (Fprevious_property_change): New forward static decl.
13685 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
13687 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
13688 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
13690 * editfns.c (Fformat): Remove unreachable code.
13692 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
13694 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
13697 2011-04-13 Eli Zaretskii <eliz@gnu.org>
13699 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
13700 when at ZV. (Bug#8487)
13702 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
13704 * charset.c (Fclear_charset_maps): Use xfree instead of free.
13706 * keyboard.c (parse_tool_bar_item): Likewise.
13707 * sound.c (sound_cleanup, alsa_close): Likewise.
13708 * termcap.c (tgetent): Likewise.
13709 * xfns.c (x_default_font_parameter): Likewise.
13710 * xsettings.c (read_and_apply_settings): Likewise.
13712 * alloc.c (overrun_check_malloc, overrun_check_realloc)
13713 (overrun_check_free): Protoize.
13715 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
13717 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
13718 since callers should never pass a negative size.
13719 Change the signature to match that of plain 'read' and 'write'; see
13720 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
13721 * lisp.h: Update prototypes of emacs_write and emacs_read.
13723 2011-04-11 Eli Zaretskii <eliz@gnu.org>
13725 * xdisp.c (redisplay_window): Don't try to determine the character
13726 position of the scroll margin if the window start point w->startp
13727 is outside the buffer's accessible region. (Bug#8468)
13729 2011-04-10 Eli Zaretskii <eliz@gnu.org>
13731 Fix write-region and its subroutines for buffers > 2GB.
13732 * fileio.c (a_write, e_write): Modify declaration of arguments and
13733 local variables to support buffers larger than 2GB.
13734 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
13736 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
13737 argument, local variables, and return value.
13739 * lisp.h: Update prototypes of emacs_write and emacs_read.
13741 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
13743 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
13745 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
13747 Fix more problems found by GCC 4.6.0's static checks.
13749 * xdisp.c (vmessage): Use a better test for character truncation.
13751 * charset.c (load_charset_map): <, not <=, for optimization,
13752 and to avoid potential problems with integer overflow.
13753 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
13754 * casetab.c (set_identity, shuffle): Likewise.
13755 * editfns.c (Fformat): Likewise.
13756 * syntax.c (skip_chars): Likewise.
13758 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
13759 This also lets GCC 4.6.0 generate slightly better loop code.
13761 * callint.c (Fcall_interactively): <, not <=, for optimization.
13762 (Fcall_interactively): Count the number of arguments produced,
13763 not the number of arguments given. This is simpler and lets GCC
13764 4.6.0 generate slightly better code.
13766 * ftfont.c: Distingish more carefully between FcChar8 and char.
13767 The previous code passed unsigned char * to a functions like
13768 strlen and xstrcasecmp that expect char *, which does not
13769 conform to the C standard.
13770 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
13771 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
13772 char * when the C standard requires it.
13774 * keyboard.c (read_char): Remove unused var.
13776 * eval.c: Port to Windows vsnprintf (Bug#8435).
13777 Include <limits.h>.
13778 (SIZE_MAX): Define if the headers do not.
13779 (verror): Do not give up if vsnprintf returns a negative count.
13780 Instead, grow the buffer. This ports to Windows vsnprintf, which
13781 does not conform to C99. Problem reported by Eli Zaretskii.
13782 Also, simplify the allocation scheme, by avoiding the need for
13783 calling realloc, and removing the ALLOCATED variable.
13785 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
13787 Remove invocations of doprnt, as Emacs now uses vsnprintf.
13788 But keep the doprint source code for now, as we might revamp it
13789 and use it again (Bug#8435).
13790 * lisp.h (doprnt): Remove.
13791 * Makefile.in (base_obj): Remove doprnt.o.
13792 * deps.mk (doprnt.o): Remove.
13794 error: Print 32- and 64-bit integers portably (Bug#8435).
13795 Without this change, on typical 64-bit hosts error ("...%d...", N)
13796 was used to print both 32- and 64-bit integers N, which relied on
13797 undefined behavior.
13798 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
13799 * lisp.h (error, verror): Mark as printf-like functions.
13800 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
13801 Report overflow in size calculations when allocating printf buffer.
13802 Do not truncate output string at its first null byte.
13803 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
13804 Truncate the output at a character boundary, since vsnprintf does not
13806 * charset.c (check_iso_charset_parameter): Convert internal
13807 character to string before calling 'error', since %c now has the
13809 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
13810 overflow when computing char to be passed to 'error'. Do not
13811 pass Lisp_Object to 'error'; pass the integer instead.
13812 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
13813 formatted with plain %d.
13815 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
13817 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
13819 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
13821 * xterm.c (x_catch_errors): Remove duplicate declaration.
13823 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
13825 * xdisp.c, lisp.h (message_nolog): Remove; unused.
13827 2011-04-10 Jim Meyering <meyering@redhat.com>
13829 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
13830 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
13831 return ssize_t not "int", and use size_t as the buffer length.
13832 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
13833 * gnutls.h: Update declarations.
13834 * process.c (read_process_output): Use ssize_t, to match.
13835 (send_process): Likewise.
13837 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
13839 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
13841 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
13843 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
13844 Use unsigned char, to match FcChar8 type definition.
13846 * xterm.c (handle_one_xevent):
13847 * xmenu.c (create_and_show_popup_menu):
13848 * xselect.c (x_decline_selection_request)
13849 (x_reply_selection_request): Avoid type-punned deref of X events.
13851 2011-04-09 Eli Zaretskii <eliz@gnu.org>
13853 Fix some uses of `int' instead of EMACS_INT.
13854 * search.c (string_match_1, fast_string_match)
13855 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
13856 (scan_buffer, find_next_newline_no_quit)
13857 (find_before_next_newline, search_command, Freplace_match)
13858 (Fmatch_data): Make some `int' variables be EMACS_INT.
13860 * xdisp.c (display_count_lines): 3rd argument and return value now
13861 EMACS_INT. All callers changed.
13862 (pint2hrstr): Last argument is now EMACS_INT.
13864 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
13865 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
13866 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
13867 (decode_coding_utf_16, decode_coding_emacs_mule)
13868 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
13869 (decode_coding_ccl, decode_coding_charset)
13870 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
13871 (decode_coding_iso_2022, decode_coding_emacs_mule)
13872 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
13873 <char_offset, last_offset>: Declare EMACS_INT.
13874 (encode_coding_utf_8, encode_coding_utf_16)
13875 (encode_coding_emacs_mule, encode_invocation_designation)
13876 (encode_designation_at_bol, encode_coding_iso_2022)
13877 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
13878 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
13880 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
13881 (encode_invocation_designation): Last argument P_NCHARS is now
13883 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
13884 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
13886 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
13889 * ccl.c (Fccl_execute_on_string): Declare some variables
13892 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
13894 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
13896 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
13898 * process.c (Fformat_network_address): Doc fix.
13900 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
13902 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
13904 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
13906 * keyboard.c (read_char): Call Lisp function help-form-show,
13907 instead of using internal_with_output_to_temp_buffer.
13908 (Qhelp_form_show): New var.
13909 (syms_of_keyboard): Use DEFSYM macro.
13911 * print.c (internal_with_output_to_temp_buffer): Function deleted.
13913 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
13915 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
13917 * process.c (Flist_processes): Remove to Lisp.
13918 (list_processes_1): Delete.
13920 2011-04-06 Eli Zaretskii <eliz@gnu.org>
13922 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
13924 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
13926 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
13928 Fix more problems found by GCC 4.6.0's static checks.
13930 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
13932 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
13934 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
13936 * xdisp.c (vmessage): Mark as a printf-like function.
13938 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
13940 * sound.c (sound_warning): Don't crash if arg contains a printf format.
13942 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
13943 printf-like functions.
13944 (tiff_load): Add casts to remove these marks before passing them
13945 to system-supplied API.
13947 * eval.c (Fsignal): Remove excess argument to 'fatal'.
13949 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
13950 This avoids several warnings with gcc -Wstrict-overflow.
13951 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
13952 directly, rather than having caller test rule sign. This avoids
13953 some unnecessary tests.
13954 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
13955 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
13956 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
13958 * xfont.c (xfont_text_extents): Remove var that was set but not used.
13959 (xfont_open): Avoid unnecessary tests.
13961 * composite.c (composition_gstring_put_cache): Use unsigned integer.
13963 * composite.h, composite.c (composition_gstring_put_cache):
13964 Use EMACS_INT, not int, for length.
13966 * composite.h (COMPOSITION_DECODE_REFS): New macro,
13967 breaking out part of COMPOSITION_DECODE_RULE.
13968 (COMPOSITION_DECODE_RULE): Use it.
13969 * composite.c (get_composition_id): Remove unused local vars,
13970 by using the new macro.
13972 * textprop.c (set_text_properties_1): Change while to do-while,
13973 since the condition is always true at first.
13975 * intervals.c (graft_intervals_into_buffer): Mark var as used.
13976 (interval_deletion_adjustment): Return unsigned value.
13979 * process.c (list_processes_1, create_pty, read_process_output):
13980 (exec_sentinel): Remove vars that were set but not used.
13981 (create_pty): Remove unnecessary "volatile"s.
13982 (Fnetwork_interface_info): Avoid possibility of int overflow.
13983 (read_process_output): Do adaptive read buffering even if carryover.
13984 (read_process_output): Simplify nbytes computation if buffered.
13986 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
13988 * syntax.c (scan_words): Remove var that was set but not used.
13989 (update_syntax_table): Use unsigned instead of int.
13991 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
13992 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
13993 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
13995 * print.c (print_error_message): Avoid int overflow.
13997 * font.c (font_list_entities): Redo for clarity,
13998 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
14000 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
14001 (font_score): Avoid potential overflow in diff calculation.
14003 * fns.c (substring_both): Remove var that is set but not used.
14004 (sxhash): Redo loop for clarity and to avoid wraparound warning.
14006 * eval.c (funcall_lambda): Rename local to avoid shadowing.
14008 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
14009 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
14010 can always succeed if overflow has undefined behavior.
14012 * search.c (boyer_moore, wordify): Remove vars set but not used.
14013 (wordify): Omit three unnecessary tests.
14015 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
14016 All callers changed. This avoids the need for an unused var.
14018 * casefiddle.c (casify_region): Remove var that is set but not used.
14020 * dired.c (file_name_completion): Remove var that is set but not used.
14022 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
14024 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
14025 (Finsert_file_contents): Remove unnecessary code checking fd.
14027 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
14028 Check for integer overflow on size calculations.
14030 * buffer.c (Fprevious_overlay_change): Remove var that is set
14033 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
14034 Remove vars that are set but not used.
14035 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
14036 (timer_check_2): Mark vars as initialized.
14038 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
14040 * image.c (lookup_image): Remove var that is set but not used.
14041 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
14043 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
14044 that are set but not used.
14046 * xfns.c (make_invisible_cursor): Don't return garbage
14047 if XCreateBitmapFromData fails (Bug#8410).
14049 * xselect.c (x_get_local_selection, x_handle_property_notify):
14050 Remove vars that are set but not used.
14052 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
14053 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
14055 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
14056 Remove var that is set but not used.
14057 (scroll_bar_windows_size): Now size_t, not int.
14058 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
14059 Check for overflow.
14061 * xfaces.c (realize_named_face): Remove vars that are set but not used.
14062 (map_tty_color) [!defined MSDOS]: Likewise.
14064 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
14066 * coding.c: Remove vars that are set but not used.
14067 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
14068 All callers changed.
14069 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
14070 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
14071 (decode_coding_charset): Remove vars that are set but not used.
14073 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
14074 that is set but not used.
14076 * print.c (print_object): Remove var that is set but not used.
14078 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
14079 The gnulib version avoids calling malloc in the usual case,
14080 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
14081 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
14082 * filelock.c (current_lock_owner): Likewise.
14083 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
14084 * sysdep.c: Include allocator.h, careadlinkat.h.
14085 (emacs_no_realloc_allocator): New static constant.
14086 (emacs_readlink): New function.
14087 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
14088 ../lib/careadlinkat.h.
14090 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
14092 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
14093 first non-nil return value).
14095 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
14097 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
14098 if not defined (Bug#8403).
14100 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
14102 * xdisp.c (display_count_lines): Remove parameter `start',
14103 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
14104 (get_char_face_and_encoding): Remove parameter `multibyte_p',
14105 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
14106 (fill_stretch_glyph_string): Remove parameters `row' and `area',
14107 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
14108 and thereabouts. All callers changed.
14109 (get_per_char_metric): Remove parameter `f', unused since
14110 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
14112 2011-04-02 Jim Meyering <meyering@redhat.com>
14114 do not dereference NULL upon failed strdup
14115 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
14116 (ns_get_family): Likewise.
14118 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
14120 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
14122 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
14124 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
14127 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
14129 Add lexical binding.
14131 * window.c (Ftemp_output_buffer_show): New fun.
14132 (Fsave_window_excursion):
14133 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
14135 * lread.c (lisp_file_lexically_bound_p): New function.
14136 (Fload): Bind Qlexical_binding.
14137 (readevalloop): Remove `evalfun' arg.
14138 Bind Qinternal_interpreter_environment.
14139 (Feval_buffer): Bind Qlexical_binding.
14140 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
14142 (syms_of_lread): Declare `lexical-binding'.
14144 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
14146 * keyboard.c (eval_dyn): New fun.
14147 (menu_item_eval_property): Use it.
14149 * image.c (parse_image_spec): Use Ffunctionp.
14151 * fns.c (concat, mapcar1): Accept byte-code-functions.
14153 * eval.c (Fsetq): Handle lexical vars.
14154 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
14155 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
14156 (FletX, Flet): Obey lexical binding.
14157 (Fcommandp): Handle closures.
14158 (Feval): New `lexical' arg.
14159 (eval_sub): New function extracted from Feval. Use it almost
14160 everywhere where Feval was used. Look up vars in lexical env.
14162 (Ffunctionp): Move from subr.el.
14163 (Ffuncall): Handle closures.
14164 (apply_lambda): Remove `eval_flags'.
14165 (funcall_lambda): Handle closures and new byte-code-functions.
14166 (Fspecial_variable_p): New function.
14167 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
14168 but without exporting it to Lisp.
14170 * doc.c (Fdocumentation, store_function_docstring):
14171 * data.c (Finteractive_form): Handle closures.
14173 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
14176 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
14178 (exec_byte_code): New function extracted from Fbyte_code to handle new
14179 calling convention for byte-code-functions. Add new byte-codes.
14181 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
14183 * alloc.c (Fmake_symbol): Init new `declared_special' field.
14185 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
14187 * xdisp.c (redisplay_internal): Fix prototype.
14189 2011-03-31 Eli Zaretskii <eliz@gnu.org>
14191 * xdisp.c (SCROLL_LIMIT): New macro.
14192 (try_scrolling): Use it when setting scroll_limit.
14193 Limit scrolling to 100 screen lines.
14194 (redisplay_window): Even when falling back on "recentering",
14195 position point in the window according to scroll-conservatively,
14196 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
14198 (try_scrolling): When point is above the window, allow searching
14199 as far as scroll_max, or one screenful, to compute vertical
14200 distance from PT to the scroll margin position. This prevents
14201 try_scrolling from unnecessarily failing when
14202 scroll-conservatively is set to a value slightly larger than the
14203 window height. Clean up the case of PT below the margin at bottom
14204 of window: scroll_max can no longer be INT_MAX. When aggressive
14205 scrolling is in use, don't let point enter the opposite scroll
14206 margin as result of the scroll.
14207 (syms_of_xdisp) <scroll-conservatively>: Document the
14208 threshold of 100 lines for never-recentering scrolling.
14210 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
14212 * dispextern.h (move_it_by_lines):
14213 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
14214 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
14215 (message_log_check_duplicate): Remove parameters `prev_bol' and
14216 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
14217 (redisplay_internal): Remove parameter `preserve_echo_area',
14218 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
14220 * indent.c (Fvertical_motion):
14221 * window.c (window_scroll_pixel_based, Frecenter):
14222 Don't pass `need_y_p' to `move_it_by_lines'.
14224 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
14226 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
14227 steal a few bits to be more compact.
14228 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
14229 Remove unneeded casts.
14231 * bytecode.c (Fbyte_code): CAR and CDR can GC.
14233 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
14235 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
14236 binding" message (bug#7967).
14238 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
14240 Fix more problems found by GCC 4.6.0's static checks.
14242 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
14243 Remove unused local var.
14245 * editfns.c (Fmessage_box): Remove unused local var.
14247 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
14248 (note_mode_line_or_margin_highlight, note_mouse_highlight):
14249 Omit unused local vars.
14250 * window.c (shrink_windows): Omit unused local var.
14251 * menu.c (digest_single_submenu): Omit unused local var.
14252 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
14253 Omit unused local var.
14255 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
14256 Don't assume string length fits in int.
14257 (keyremap_step, read_key_sequence): Use size_t for sizes.
14258 (read_key_sequence): Don't check last_real_key_start redundantly.
14260 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
14261 instead of alloca (Bug#8344).
14263 * eval.c (Fbacktrace): Don't assume nargs fits in int.
14264 (Fbacktrace_frame): Don't assume nframes fits in int.
14266 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
14268 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
14271 * term.c (produce_glyphless_glyph): Remove unnecessary test.
14273 * cm.c (calccost): Turn while-do into do-while, for clarity.
14275 * keyboard.c (syms_of_keyboard): Use the same style as later
14276 in this function when indexing through an array. This also
14277 works around GCC bug 48267.
14279 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
14281 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
14283 * chartab.c (sub_char_table_ref_and_range): Redo for slight
14284 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
14286 * keyboard.c, keyboard.h (num_input_events): Now size_t.
14287 This avoids undefined behavior on integer overflow, and is a bit
14288 more convenient anyway since it is compared to a size_t variable.
14290 Variadic C functions now count arguments with size_t, not int.
14291 This avoids an unnecessary limitation on 64-bit machines, which
14292 caused (substring ...) to crash on large vectors (Bug#8344).
14293 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
14294 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
14295 All variadic functions and their callers changed accordingly.
14296 (struct gcpro.nvars): Now size_t, not int. All uses changed.
14297 * data.c (arith_driver, float_arith_driver): Likewise.
14298 * editfns.c (general_insert_function): Likewise.
14299 * eval.c (struct backtrace.nargs, interactive_p)
14300 (internal_condition_case_n, run_hook_with_args, apply_lambda)
14301 (funcall_lambda, mark_backtrace): Likewise.
14302 * fns.c (concat): Likewise.
14303 * frame.c (x_set_frame_parameters): Likewise.
14304 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
14305 0 if not found, not -1. All callers changed.
14307 * alloc.c (garbage_collect): Don't assume stack size fits in int.
14308 (stack_copy_size): Now size_t, not int.
14309 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
14311 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
14313 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
14314 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
14315 All callers changed.
14317 * lisp.h (multibyte_char_to_unibyte):
14318 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
14319 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
14320 * character.h (CHAR_TO_BYTE8):
14321 * cmds.c (internal_self_insert):
14322 * editfns.c (general_insert_function):
14323 * keymap.c (push_key_description):
14324 * search.c (Freplace_match):
14325 * xdisp.c (message_dolog, set_message_1): All callers changed.
14327 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
14329 * keyboard.c (safe_run_hook_funcall): New function.
14330 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
14331 don't set the hook to nil, but remove the offending function instead.
14332 (Qcommand_hook_internal): Remove, unused.
14333 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
14334 Vcommand_hook_internal.
14336 * eval.c (enum run_hooks_condition): Remove.
14337 (funcall_nil, funcall_not): New functions.
14338 (run_hook_with_args): Call each function through a `funcall' argument.
14339 Remove `cond' argument, now redundant.
14340 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
14341 (Frun_hook_with_args_until_failure): Adjust accordingly.
14342 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
14344 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
14346 * dispextern.h (string_buffer_position): Remove declaration.
14348 * print.c (strout): Remove parameter `multibyte', unused since
14349 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
14351 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
14352 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
14353 All callers changed.
14355 * w32.c (_wsa_errlist): Use braces for struct initializers.
14357 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
14358 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
14359 All callers changed.
14360 (string_buffer_position): Likewise. Also, make static (it's never
14361 used outside xdisp.c).
14362 (cursor_row_p): Remove parameter `w', unused since
14363 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
14364 (decode_mode_spec): Remove parameter `precision', introduced during
14365 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
14366 All callers changed.
14368 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
14370 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
14372 2011-03-27 Anders Lindgren <andlind@gmail.com>
14374 * nsterm.m (ns_menu_bar_is_hidden): New variable.
14375 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
14376 (ns_update_auto_hide_menu_bar): New functions.
14377 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
14378 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
14379 ns_constrain_all_frames.
14380 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
14381 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
14383 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
14385 * nsmenu.m (runDialogAt): Remove argument to timer_check.
14387 2011-03-27 Glenn Morris <rgm@gnu.org>
14389 * syssignal.h: Replace RETSIGTYPE with void.
14390 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
14391 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
14392 Replace SIGTYPE with void everywhere.
14393 * s/usg5-4-common.h (SIGTYPE): Remove definition.
14394 * s/template.h (SIGTYPE): Remove commented out definition.
14396 2011-03-26 Eli Zaretskii <eliz@gnu.org>
14398 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
14399 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
14401 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
14403 * w32.c (read_unc_volume): Use parameter `henum', instead of
14404 global variable `wget_enum_handle'.
14406 * keymap.c (describe_vector): Remove parameters `indices' and
14407 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
14408 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
14410 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
14412 * keyboard.c (timer_check): Remove parameter `do_it_now',
14413 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
14414 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
14415 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
14417 * keyboard.c (read_char):
14418 * w32menu.c (w32_menu_display_help):
14419 * xmenu.c (show_help_event, menu_help_callback):
14420 Adjust calls to `show_help_echo'.
14422 * gtkutil.c (xg_maybe_add_timer):
14423 * keyboard.c (readable_events):
14424 * process.c (wait_reading_process_output):
14425 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
14427 * insdel.c (adjust_markers_gap_motion):
14428 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
14429 (gap_left, gap_right): Don't call it.
14431 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
14433 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
14434 incurred during fontification.
14436 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
14438 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
14439 (DEFVAR_PER_BUFFER): Don't pass it.
14441 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
14442 (scrolling_window): Don't pass it.
14444 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
14446 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
14448 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
14450 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
14451 of variables specific to SELinux and computation of `encoded_absname'.
14453 * image.c (XPutPixel): Remove unused variable `height'.
14455 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
14457 * unexw32.c (get_section_info): Remove unused variable `section'.
14459 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
14460 (system_process_attributes): Remove unused variable `sess'.
14461 (sys_read): Remove unused variable `err'.
14463 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
14464 (w32_wnd_proc): Remove unused variable `isdead'.
14465 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
14466 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
14467 (x_create_tip_frame): Remove unused variable `tem'.
14469 * w32inevt.c (w32_console_read_socket):
14470 Remove unused variable `no_events'.
14472 * w32term.c (x_draw_composite_glyph_string_foreground):
14473 Remove unused variable `width'.
14475 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
14477 * w32term.c (x_set_glyph_string_clipping):
14478 Don't pass uninitialized region to CombineRgn.
14480 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
14482 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
14483 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
14484 (Fx_close_connection): Remove unused variable `i'.
14486 * w32font.c (w32font_draw): Return number of glyphs.
14487 (w32font_open_internal): Remove unused variable `i'.
14488 (w32font_driver): Add missing initializer.
14490 * w32menu.c (utf8to16): Remove unused variable `utf16'.
14491 (fill_in_menu): Remove unused variable `items_added'.
14493 * w32term.c (last_mouse_press_frame): Remove static global variable.
14494 (w32_clip_to_row): Remove unused variable `f'.
14495 (x_delete_terminal): Remove unused variable `i'.
14497 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
14498 (NOTHING): Remove unused static global variable.
14499 (uniscribe_check_otf): Remove unused variable `table'.
14500 (uniscribe_font_driver): Add missing initializers.
14502 2011-03-23 Julien Danjou <julien@danjou.info>
14504 * term.c (Fsuspend_tty, Fresume_tty):
14505 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
14506 * window.c (temp_output_buffer_show):
14507 * insdel.c (signal_before_change):
14508 * frame.c (Fhandle_switch_frame):
14509 * fileio.c (Fdo_auto_save):
14510 * emacs.c (Fkill_emacs):
14511 * editfns.c (save_excursion_restore):
14512 * cmds.c (internal_self_insert):
14513 * callint.c (Fcall_interactively):
14514 * buffer.c (Fkill_all_local_variables):
14515 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
14517 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
14518 unconditionally since it does the check itself.
14520 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
14522 Fix more problems found by GCC 4.5.2's static checks.
14524 * coding.c (encode_coding_raw_text): Avoid unnecessary test
14525 the first time through the loop, since we know p0 < p1 then.
14526 This also avoids a gcc -Wstrict-overflow warning.
14528 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
14529 leading to a memory leak, possible in functions like
14530 load_charset_map_from_file that can allocate an unbounded number
14531 of objects (Bug#8318).
14533 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
14534 that could (at least in theory) be that large.
14536 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
14537 This is less likely to overflow, and avoids undefined behavior if
14538 overflow does occur. All callers changed. Use strtoul to scan
14539 for the unsigned long integer.
14540 (pint2hrstr): Simplify and tune code slightly.
14541 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
14543 * scroll.c (do_scrolling): Work around GCC bug 48228.
14544 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
14546 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
14547 This also avoids a warning with gcc -Wstrict-overflow.
14548 (validate_x_resource_name): Simplify count usage.
14549 This also avoids a warning with gcc -Wstrict-overflow.
14551 * fileio.c (Fcopy_file): Report error if fchown or fchmod
14554 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
14556 * process.c (Fmake_network_process): Use socklen_t, not int,
14557 where POSIX says socklen_t is required in portable programs.
14558 This fixes a porting bug on hosts like 64-bit HP-UX, where
14559 socklen_t is wider than int (Bug#8277).
14560 (Fmake_network_process, server_accept_connection):
14561 (wait_reading_process_output, read_process_output):
14564 * process.c: Rename or move locals to avoid shadowing.
14565 (list_processes_1, Fmake_network_process):
14566 (read_process_output_error_handler, exec_sentinel_error_handler):
14567 Rename or move locals.
14568 (Fmake_network_process): Define label "retry_connect" only if needed.
14569 (Fnetwork_interface_info): Fix pointer signedness.
14570 (process_send_signal): Add cast to avoid pointer signedness problem.
14571 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
14572 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
14574 Make tparam.h and terminfo.c consistent.
14575 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
14576 Include tparam.h instead, since it declares them.
14577 * cm.h (PC): Remove extern decl; tparam.h now does this.
14578 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
14579 * terminfo.c: Include tparam.h, to check interfaces.
14580 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
14581 (tparam): Adjust signature to match interface in tparam.h;
14582 this removes some undefined behavior. Check that outstring and len
14583 are zero, which they always are with Emacs.
14584 * tparam.h (PC, BC, UP): New extern decls.
14586 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
14587 (xftfont_open): Rename locals to avoid shadowing.
14589 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
14590 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
14591 (OTF_TAG_SYM): Omit macro if not needed.
14592 (ftfont_list): Remove unused local.
14593 (get_adstyle_property, ftfont_pattern_entity):
14594 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
14595 Rename locals to avoid shadowing.
14597 * xfont.c (xfont_list_family): Mark var as initialized.
14599 * xml.c (make_dom): Now static.
14601 * composite.c (composition_compute_stop_pos): Rename local to
14603 (composition_reseat_it): Remove unused locals.
14604 (find_automatic_composition, composition_adjust_point): Likewise.
14605 (composition_update_it): Mark var as initialized.
14606 (find_automatic_composition): Mark vars as initialized,
14607 with a FIXME (Bug#8290).
14609 character.h: Rename locals to avoid shadowing.
14610 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
14611 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
14612 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
14613 (BUF_DEC_POS): Be more systematic about renaming local temporaries
14614 to avoid shadowing.
14616 * textprop.c (property_change_between_p): Remove; unused.
14618 * intervals.c (interval_start_pos): Now static.
14620 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
14622 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
14623 Rename locals to avoid shadowing.
14625 * sound.c (wav_play, au_play, Fplay_sound_internal):
14626 Fix pointer signedness.
14627 (alsa_choose_format): Remove unused local var.
14628 (wav_play): Initialize a variable to 0, to prevent undefined
14629 behavior (Bug#8278).
14631 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
14633 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
14635 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
14636 clobbering (Bug#8298).
14637 * sysdep.c (sys_subshell): Likewise.
14638 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
14640 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
14641 This should get cleaned up, so that child_setup has the
14642 same signature on all platforms.
14644 * callproc.c (call_process_cleanup): Now static.
14645 (relocate_fd): Rename locals to avoid shadowing.
14647 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
14649 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
14650 not to be necessary, and produces flickering.
14652 2011-03-20 Glenn Morris <rgm@gnu.org>
14654 * config.in: Remove file.
14656 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
14658 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
14659 are now in src/globals.h.
14660 (syms_of_minibuf): Remove spurious & from previous change.
14662 2011-03-20 Leo Liu <sdl.web@gmail.com>
14664 * minibuf.c (completing-read-function): New variable.
14665 (completing-read-default): Rename from completing-read.
14666 (completing-read): Call completing-read-function.
14668 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
14670 * xfaces.c (Fx_load_color_file):
14671 Read color file from absolute filename (bug#8250).
14673 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
14675 * makefile.w32-in: Update dependencies.
14677 2011-03-17 Eli Zaretskii <eliz@gnu.org>
14679 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
14681 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
14683 Fix more problems found by GCC 4.5.2's static checks.
14685 * process.c (make_serial_process_unwind, send_process_trap):
14686 (sigchld_handler): Now static.
14688 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
14689 That way, the code declares only the vars that it needs.
14690 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
14691 * s/cygwin.h (PTY_ITERATION): Likewise.
14692 * s/darwin.h (PTY_ITERATION): Likewise.
14693 * s/gnu-linux.h (PTY_ITERATION): Likewise.
14695 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
14696 * process.c (allocate_pty): Don't declare stb unless it's needed.
14698 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
14699 (CONSTANTLIM): Remove; unused.
14700 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
14701 Define only if needed.
14703 * unexelf.c (unexec): Name an expression,
14704 to avoid gcc -Wbad-function-cast warning.
14705 Use a different way to cause a compilation error if anyone uses
14706 n rather than nn, a way that does not involve shadowing.
14707 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
14709 * deps.mk (unexalpha.o): Remove; unused.
14711 New file unexec.h, the (simple) interface for unexec (Bug#8267).
14712 * unexec.h: New file.
14713 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
14714 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
14715 Depend on unexec.h.
14716 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
14717 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
14718 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
14719 Change as necessary to match prototype in unexec.h.
14721 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
14723 (back_comment, skip_chars): Mark vars as initialized.
14725 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
14726 Rename locals to avoid shadowing.
14728 * lread.c (read1): Rewrite so as not to use empty "else".
14729 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
14731 * print.c (Fredirect_debugging_output): Fix pointer signedess.
14733 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
14734 warning when compiling print.c.
14736 * font.c (font_unparse_fcname): Abort in an "impossible" situation
14737 instead of using an uninitialized var.
14738 (font_sort_entities): Mark var as initialized.
14740 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
14742 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
14743 pointers to constants.
14744 (font_parse_fcname): Remove unused vars.
14745 (font_delete_unmatched): Now static.
14746 (font_get_spec): Remove; unused.
14747 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
14748 (font_update_drivers, Ffont_get_glyphs, font_add_log):
14749 Rename or move locals to avoid shadowing.
14751 * fns.c (require_nesting_list, require_unwind): Now static.
14752 (Ffillarray): Rename locals to avoid shadowing.
14754 * floatfns.c (domain_error2): Define only if needed.
14755 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
14757 * alloc.c (mark_backtrace): Move decl from here ...
14758 * lisp.h: ... to here, so that it can be checked.
14760 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
14761 (Fdefvar): Rewrite so as not to use empty "else".
14762 (lisp_indirect_variable): Name an expression,
14763 to avoid gcc -Wbad-function-cast warning.
14764 (Fdefvar): Rename locals to avoid shadowing.
14766 * callint.c (quotify_arg, quotify_args): Now static.
14767 (Fcall_interactively): Rename locals to avoid shadowing.
14768 Use const pointer when appropriate.
14770 * lisp.h (get_system_name, get_operating_system_release):
14771 Move decls here, to check interfaces.
14772 * process.c (get_operating_system_release): Move decl to lisp.h.
14773 * xrdb.c (get_system_name): Likewise.
14774 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
14775 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
14776 some of which prompt warnings from gcc -Wbad-function-cast.
14777 (Fformat_time_string, Fencode_time, Finsert_char):
14778 (Ftranslate_region_internal, Fformat):
14779 Rename or remove local vars to avoid shadowing.
14780 (Ftranslate_region_internal): Mark var as initialized.
14782 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
14785 * lisp.h (eassert): Check that the argument compiles, even if
14786 ENABLE_CHECKING is not defined.
14788 * data.c (Findirect_variable): Name an expression, to avoid
14789 gcc -Wbad-function-cast warning.
14790 (default_value, arithcompare, arith_driver, arith_error): Now static.
14791 (store_symval_forwarding): Rename local to avoid shadowing.
14792 (Fmake_variable_buffer_local, Fmake_local_variable):
14793 Mark variables as initialized.
14794 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
14796 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
14797 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
14798 Rename locals to avoid shadowing.
14799 (mark_stack): Move local variables into the #ifdef region where
14801 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
14802 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
14804 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
14805 (GC_STRING_CHARS): Remove; not used.
14806 (Fmemory_limit): Cast sbrk's returned value to char *.
14808 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
14809 avoids undefined behavior in theory.
14811 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
14813 Use functions, not macros, for up- and down-casing (Bug#8254).
14814 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
14815 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
14816 to use the following functions instead of these macros.
14817 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
14818 EMACS_INT, since callers assume the returned value fits in int.
14819 (upcase1): Likewise, for UPCASE_TABLE.
14820 (uppercasep, lowercasep, upcase): New static inline functions.
14821 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
14822 the race-condition problem in the old DOWNCASE.
14824 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
14825 Rename locals to avoid shadowing.
14826 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
14827 (regex_compile, re_search_2, re_match_2_internal):
14828 Remove unused local vars.
14829 (FREE_VAR): Rewrite so as not to use empty "else",
14830 which gcc can warn about.
14831 (regex_compile, re_match_2_internal): Mark locals as initialized.
14832 (RETALLOC_IF): Define only if needed.
14833 (WORDCHAR_P): Likewise. This one is never needed, but is used
14834 only in a comment talking about a compiler bug, so put inside
14835 the #if 0 of that comment.
14836 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
14837 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
14840 * search.c (boyer_moore): Rename locals to avoid shadowing.
14841 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
14842 (PREV_CHAR_BOUNDARY): Likewise.
14844 * search.c (simple_search): Remove unused var.
14846 * dired.c (compile_pattern): Move decl from here ...
14847 * lisp.h: ... to here, so that it can be checked.
14848 (struct re_registers): New forward decl.
14850 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
14852 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
14854 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
14855 Rename locals to avoid shadowing.
14856 (Fvertical_motion): Mark locals as initialized.
14858 * casefiddle.c (casify_object, casify_region): Now static.
14859 (casify_region): Mark local as initialized.
14861 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
14863 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
14864 New macros, so that the caller can use some names other than
14865 gcpro1, gcpro2, etc.
14866 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
14868 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
14869 argument, for consistency with GCPRO2_VAR, etc: it is now the
14870 prefix of the variable, not the variable itself. All uses
14872 * dired.c (directory_files_internal, file_name_completion):
14873 Rename locals to avoid shadowing.
14875 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
14876 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
14877 dired.c's scmp function, had undefined behavior.
14878 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
14879 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
14880 * buffer.h: ... to here, because these macros use current_buffer,
14881 and the new implementation with inline functions needs to have
14882 current_buffer in scope now, rather than later when the macros
14884 (downcase, upcase1): New static inline functions.
14885 (DOWNCASE, UPCASE1): Reimplement using these functions.
14886 This avoids undefined behavior in expressions like
14887 DOWNCASE (x) == DOWNCASE (y), which previously suffered
14888 from race conditions in accessing the global variables
14889 case_temp1 and case_temp2.
14890 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
14891 * lisp.h (case_temp1, case_temp2): Remove their decls.
14892 * character.h (ASCII_CHAR_P): Move from here ...
14893 * lisp.h: ... to here, so that the inline functions mentioned
14894 above can use them.
14896 * dired.c (directory_files_internal_unwind): Now static.
14898 * fileio.c (file_name_as_directory, directory_file_name):
14899 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
14901 (file_name_as_directory): Use const pointers when appropriate.
14902 (Fexpand_file_name): Likewise. In particular, newdir might
14903 point at constant storage, so make it a const pointer.
14904 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
14905 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
14907 (Fset_file_times, Finsert_file_contents, auto_save_error):
14908 Rename locals to avoid shadowing.
14910 * minibuf.c (choose_minibuf_frame_1): Now static.
14911 (Ftry_completion, Fall_completions): Rename or remove locals
14912 to avoid shadowing.
14914 * marker.c (bytepos_to_charpos): Remove; unused.
14916 * lisp.h (verify_bytepos, count_markers): New decls,
14917 so that gcc does not warn that these functions aren't declared.
14919 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
14920 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
14921 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
14922 (copy_text): Remove unused local var.
14924 * filelock.c (within_one_second): Now static.
14925 (lock_file_1): Rename local to avoid shadowing.
14927 * buffer.c (fix_overlays_before): Mark locals as initialized.
14928 (fix_start_end_in_overlays): Likewise. This function should be
14929 simplified by using pointers-to-pointers, but that's a different
14931 (switch_to_buffer_1): Now static.
14932 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
14933 (report_overlay_modification): Rename locals to avoid shadowing.
14935 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
14936 Fix pointer signedness issue.
14937 (sys_subshell): Mark local as volatile if checking for lint,
14938 to suppress a gcc -Wclobbered warning that does not seem to be right.
14939 (MAXPATHLEN): Define only if needed.
14941 * process.c (serial_open, serial_configure): Move decls from here ...
14942 * systty.h: ... to here, so that they can be checked.
14944 * fns.c (get_random, seed_random): Move extern decls from here ...
14945 * lisp.h: ... to here, so that they can be checked.
14947 * sysdep.c (reset_io): Now static.
14948 (wait_for_termination_signal): Remove; unused.
14950 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
14951 (copy_keymap_item, append_key, push_text_char_description):
14953 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
14954 (DENSE_TABLE_SIZE): Remove; unused.
14955 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
14956 (describe_map_tree):
14957 Rename locals to avoid shadowing.
14959 * keyboard.c: Declare functions static if they are not used elsewhere.
14960 (echo_char, echo_dash, cmd_error, top_level_2):
14961 (poll_for_input, handle_async_input): Now static.
14962 (read_char, kbd_buffer_get_event, make_lispy_position):
14963 (make_lispy_event, make_lispy_movement, apply_modifiers):
14964 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
14965 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
14966 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
14967 (read_key_sequence, read_char): Mark locals as initialized.
14968 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
14970 * keyboard.h (make_ctrl_char): New decl.
14971 (mark_kboards): Move decl here ...
14972 * alloc.c (mark_kboards): ... from here.
14974 * lisp.h (force_auto_save_soon): New decl.
14976 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
14977 (DEFINE_DUMMY_FUNCTION): New macro.
14978 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
14980 (main): Add casts to avoid warnings
14981 if GCC considers string literals to be constants.
14983 * lisp.h (fatal_error_signal): Add decl, since it's exported.
14985 * dbusbind.c: Pointer signedness fixes.
14986 (xd_signature, xd_append_arg, xd_initialize):
14987 (Fdbus_call_method, Fdbus_call_method_asynchronously):
14988 (Fdbus_method_return_internal, Fdbus_method_error_internal):
14989 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
14990 (Fdbus_register_signal): Use SSDATA when the context wants char *.
14992 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
14993 if GCC considers string literals to be constants.
14994 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
14996 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
14998 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
14999 (print_preprocess, print_object): New macro to fix last change.
15001 * print.c (print_preprocess): Don't forget font objects.
15003 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
15005 * emacs.c (USAGE3): Doc fixes.
15007 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
15009 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
15012 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
15014 * lisp.h (VWindow_system, Qfile_name_history):
15015 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
15016 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
15017 (w32_system_caret_x, w32_system_caret_y): Declare extern.
15019 * w32select.c: Don't #include "keyboard.h".
15020 (run_protected): Add extern declaration for waiting_for_input.
15022 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
15023 * w32console.c (detect_input_pending, read_input_pending)
15024 (encode_terminal_code):
15025 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
15026 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
15027 (w32_system_caret_y, Qfile_name_history):
15028 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
15029 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
15030 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
15031 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
15032 * w32proc.c (Qlocal, report_file_error):
15033 * w32term.c (Vwindow_system, updating_frame):
15034 * w32uniscribe.c (initialized, uniscribe_font_driver):
15035 Remove unneeded extern declarations.
15037 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
15039 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
15041 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
15043 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
15044 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
15045 These macros can no longer be used for assignment.
15047 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
15048 Assign struct members directly, instead of using BUF_BEGV etc.
15049 (record_buffer_markers, fetch_buffer_markers): New functions for
15050 recording and fetching special buffer markers.
15051 (set_buffer_internal_1, set_buffer_temp): Use them.
15053 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
15055 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
15057 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
15058 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
15060 * xdisp.c (hscroll_window_tree):
15061 (reconsider_clip_changes): Use PT instead of BUF_PT.
15063 2011-03-13 Eli Zaretskii <eliz@gnu.org>
15065 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
15066 $(EMACS_ROOT)/lib/intprops.h.
15068 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
15070 Fix more problems found by GCC 4.5.2's static checks.
15072 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
15073 to unsigned char * to avoid compiler diagnostic.
15074 (xg_free_frame_widgets): Make it clear that a local variable is
15075 needed only if USE_GTK_TOOLTIP.
15076 (gdk_window_get_screen): Make it clear that this macro is needed
15077 only if USE_GTK_TOOLTIP.
15078 (int_gtk_range_get_value): New function, which avoids a diagnostic
15079 from gcc -Wbad-function-cast.
15080 (xg_set_toolkit_scroll_bar_thumb): Use it.
15081 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
15082 diagnostic from gcc -Wbad-function-cast.
15083 (get_utf8_string, xg_get_file_with_chooser):
15084 Rename locals to avoid shadowing.
15085 (create_dialog): Move locals to avoid shadowing.
15087 * xgselect.c (xg_select): Remove unused var.
15089 * image.c (four_corners_best): Mark locals as initialized.
15090 (gif_load): Initialize transparent_p to zero (Bug#8238).
15091 Mark another local as initialized.
15092 (my_png_error, my_error_exit): Mark with NO_RETURN.
15094 * image.c (clear_image_cache): Now static.
15095 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
15096 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
15097 (x_edge_detection): Remove unnecessary cast that
15098 gcc -Wbad-function-cast diagnoses.
15099 (gif_load): Fix pointer signedness.
15100 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
15101 (jpeg_load, gif_load): Rename locals to avoid shadowing.
15103 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
15105 Improve quality of tests for time stamp overflow.
15106 For example, without this patch (encode-time 0 0 0 1 1
15107 1152921504606846976) returns the obviously-bogus value (-948597
15108 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
15109 reports time overflow. See
15110 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
15111 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
15112 * editfns.c: Include limits.h and intprops.h.
15113 (TIME_T_MIN, TIME_T_MAX): New macros.
15114 (time_overflow): Move earlier, to before first use.
15115 (hi_time, lo_time): New functions, for an accurate test for
15116 out-of-range times.
15117 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
15118 (Fget_internal_run_time): Don't assume time_t fits in int.
15119 (make_time): Use list2 instead of Fcons twice.
15120 (Fdecode_time): More accurate test for out-of-range times.
15121 (check_tm_member): New function.
15122 (Fencode_time): Use it, to test for out-of-range times.
15123 (lisp_time_argument): Don't rely on undefined left-shift and
15124 right-shift behavior when checking for time stamp overflow.
15126 * editfns.c (time_overflow): New function, refactoring common code.
15127 (Fformat_time_string, Fdecode_time, Fencode_time):
15128 (Fcurrent_time_string): Use it.
15130 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
15131 * dired.c (make_time): Move to ...
15132 * editfns.c (make_time): ... here.
15133 * systime.h: Note the move.
15135 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15137 * fringe.c (update_window_fringes): Remove unused variables.
15139 * unexmacosx.c (copy_data_segment): Also copy __got section.
15142 2011-03-12 Eli Zaretskii <eliz@gnu.org>
15144 * termcap.c [MSDOS]: Include "msdos.h".
15145 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
15146 Constify `char *' arguments and their references according to
15147 prototypes in tparam.h.
15149 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
15151 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
15152 Adapt all references accordingly.
15154 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
15156 2011-03-11 Tom Tromey <tromey@redhat.com>
15158 * buffer.c (syms_of_buffer): Remove obsolete comment.
15160 2011-03-11 Eli Zaretskii <eliz@gnu.org>
15162 * termhooks.h (encode_terminal_code): Declare prototype.
15164 * msdos.c (encode_terminal_code): Don't declare prototype.
15166 * term.c (encode_terminal_code): Now external again, used by
15167 w32console.c and msdos.c.
15169 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
15170 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
15172 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
15174 Fix some minor problems found by GCC 4.5.2's static checks.
15176 * fringe.c (update_window_fringes): Mark locals as initialized
15178 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
15180 * alloc.c (mark_fringe_data): Move decl from here ...
15181 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
15182 to check its interface.
15183 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
15185 * fontset.c (free_realized_fontset): Now static.
15186 (Fset_fontset_font): Rename local to avoid shadowing.
15187 (fontset_font): Mark local as initialized.
15188 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
15190 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
15192 * xselect.c (x_disown_buffer_selections): Remove; not used.
15193 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
15194 (x_own_selection, Fx_disown_selection_internal): Rename locals
15195 to avoid shadowing.
15196 (x_handle_dnd_message): Remove local to avoid shadowing.
15198 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
15199 so that the caller can use some name other than gcpro1.
15200 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
15201 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
15202 (Fx_backspace_delete_keys_p):
15203 Use them to avoid shadowing, and rename vars to avoid shadowing.
15204 (x_decode_color, x_set_name, x_window): Now static.
15205 (Fx_create_frame): Add braces to silence GCC warning.
15206 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
15207 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
15208 Remove unused locals.
15209 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
15210 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
15211 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
15214 * xterm.h (x_mouse_leave): New decl.
15216 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
15217 Remove unused functions.
15218 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
15219 (x_calc_absolute_position): Now static.
15220 (XTread_socket): Don't define label "out" unless it's used.
15221 Don't declare local "event" unless it's used.
15222 (x_iconify_frame, x_free_frame_resources): Don't declare locals
15223 unless they are used.
15224 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
15225 (x_fatal_error_signal): Remove; not used.
15226 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
15227 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
15228 (x_error_catcher, x_connection_closed, x_error_handler):
15229 (x_error_quitter, xembed_send_message, x_iconify_frame):
15230 (my_log_handler): Rename locals to avoid shadowing.
15231 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
15232 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
15234 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
15235 Rename or move locals to avoid shadowing.
15236 (tty_defined_color, merge_face_heights): Now static.
15237 (free_realized_faces_for_fontset): Remove; not used.
15238 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
15239 does not deduce is never used uninitialized.
15240 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
15241 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
15243 * terminal.c (store_terminal_param): Now static.
15245 * xmenu.c (menu_highlight_callback): Now static.
15246 (set_frame_menubar): Remove unused local.
15247 (xmenu_show): Rename parameter to avoid shadowing.
15248 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
15249 since they might point to immutable storage.
15250 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
15251 since it's unused otherwise.
15253 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
15254 Add a FIXME, since the code still doesn't look right. (Bug#8215)
15255 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
15256 avoids a gcc -Wuninitialized diagnostic.
15257 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
15258 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
15259 does not deduce are never used uninitialized.
15261 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
15263 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
15264 * window.c (window_loop, size_window):
15265 (run_window_configuration_change_hook, enlarge_window): Likewise.
15267 * window.c (display_buffer): Now static.
15268 (size_window): Mark variables that gcc -Wuninitialized
15269 does not deduce are never used uninitialized.
15270 * window.h (check_all_windows): New decl, to forestall
15271 gcc -Wmissing-prototypes diagnostic.
15272 * dispextern.h (bidi_dump_cached_states): Likewise.
15274 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
15276 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
15277 Include <limits.h>.
15278 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
15279 and to avoid gcc -Wuninitialized warning.
15280 (load_charset_map): Mark variables that gcc -Wuninitialized
15281 does not deduce are never used uninitialized.
15282 (load_charset): Abort instead of using uninitialized var (Bug#8229).
15284 * coding.c (coding_set_source, coding_set_destination):
15285 Use "else { /* comment */ }" rather than "else /* comment */;"
15286 for clarity, and to avoid gcc -Wempty-body warning.
15287 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
15288 a block, when the outer 'i' will do.
15289 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
15290 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
15291 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
15292 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
15293 (Fdecode_sjis_char, Fdefine_coding_system_internal):
15294 Rename locals to avoid shadowing.
15295 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
15296 * coding.c (emacs_mule_char, encode_invocation_designation):
15297 Now static, since they're not used elsewhere.
15298 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
15299 (decode_coding_object, encode_coding_object, detect_coding_system):
15300 (decode_coding_emacs_mule): Mark variables that gcc
15301 -Wuninitialized does not deduce are never used uninitialized.
15302 (detect_coding_iso_2022): Initialize a local variable that might
15303 be used uninitialized. Leave a FIXME because it's not clear that
15304 this initialization is needed. (Bug#8211)
15305 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
15306 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
15307 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
15308 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
15309 Remove unused macros.
15311 * category.c (hash_get_category_set): Remove unused local var.
15312 (copy_category_table): Now static, since it's not used elsewhere.
15313 * character.c (string_count_byte8): Likewise.
15315 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
15316 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
15318 * chartab.c (copy_sub_char_table): Now static, since it's not used
15320 (sub_char_table_ref_and_range, char_table_ref_and_range):
15321 Rename locals to avoid shadowing.
15322 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
15324 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
15325 (BIDI_BOB): Remove unused macro.
15327 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
15328 deduce are never used uninitialized.
15329 * term.c (encode_terminal_code): Likewise.
15331 * term.c (encode_terminal_code): Now static. Remove unused local.
15333 * tparam.h: New file.
15334 * term.c, tparam.h: Include it.
15335 * deps.mk (term.o, tparam.o): Depend on tparam.h.
15336 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
15337 Move these decls to tparam.h, and make them agree with what
15338 is actually in tparam.c. The previous trick of using incompatible
15339 decls in different modules does not conform to the C standard.
15340 All callers of tparam changed to use tparam's actual API.
15341 * tparam.c (tparam1, tparam, tgoto):
15342 Use const pointers where appropriate.
15344 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
15345 * cm.h (struct cm): Likewise.
15346 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
15347 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
15348 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
15349 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
15350 (turn_on_face, init_tty): Likewise.
15351 * termchar.h (struct tty_display_info): Likewise.
15353 * term.c (term_mouse_position): Rename local to avoid shadowing.
15355 * alloc.c (mark_ttys): Move decl from here ...
15356 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
15358 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
15360 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
15362 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
15364 * search.c (compile_pattern_1): Remove argument regp, unused since
15365 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
15366 (compile_pattern): Don't pass it.
15368 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
15370 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
15371 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
15373 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
15375 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
15377 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
15378 gdk_window_get_screen, gdk_window_get_geometry,
15379 gdk_x11_window_lookup_for_display and GDK_KEY_g.
15380 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
15381 (xg_get_pixbuf_from_pixmap): New function.
15382 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
15383 to Pixmap, take frame as parameter, remove GdkColormap parameter.
15384 Call xg_get_pixbuf_from_pixmap instead of
15385 gdk_pixbuf_get_from_drawable.
15386 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
15387 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
15388 (xg_check_special_colors): Use GtkStyleContext and its functions
15390 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
15391 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
15392 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
15393 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
15394 Call gtk_widget_get_preferred_size.
15395 (xg_frame_resized): gdk_window_get_geometry only takes 5
15397 (xg_win_to_widget, xg_event_is_for_menubar):
15398 Call gdk_x11_window_lookup_for_display.
15399 (xg_set_widget_bg): New function.
15400 (delete_cb): New function.
15401 (xg_create_frame_widgets): Connect delete-event to delete_cb.
15402 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
15403 (xg_set_background_color): Call xg_set_widget_bg.
15404 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
15405 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
15406 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
15407 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
15409 (update_frame_tool_bar): Call gtk_widget_hide.
15410 (xg_initialize): Use GDK_KEY_g.
15412 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
15414 (x_session_initialize): Call gdk_x11_set_sm_client_id.
15416 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
15417 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
15418 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
15420 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
15422 * w32xfns.c (select_palette): Check success of RealizePalette against
15423 GDI_ERROR, not zero.
15425 See ChangeLog.11 for earlier changes.
15427 ;; Local Variables:
15431 Copyright (C) 2011-2012 Free Software Foundation, Inc.
15433 This file is part of GNU Emacs.
15435 GNU Emacs is free software: you can redistribute it and/or modify
15436 it under the terms of the GNU General Public License as published by
15437 the Free Software Foundation, either version 3 of the License, or
15438 (at your option) any later version.
15440 GNU Emacs is distributed in the hope that it will be useful,
15441 but WITHOUT ANY WARRANTY; without even the implied warranty of
15442 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15443 GNU General Public License for more details.
15445 You should have received a copy of the GNU General Public License
15446 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.