1 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
3 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
6 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
8 * alloc.c (Fgarbage_collect): Use plural form consistently.
10 2012-08-14 Eli Zaretskii <eliz@gnu.org>
12 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
13 iteration through the command loop. Fixes a problem whereby mouse
14 movements are ignored until the first mouse click.
16 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
18 Use bool, not int, for Lisp booleans.
19 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
20 makes Emacs a bit smaller and presumably a bit faster.
21 * lisp.h: Include <stdbool.h>.
22 (struct Lisp_Boolfwd, defvar_bool):
23 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
24 * regex.c [!emacs]: Include <stdbool.h>.
25 (false, true): Remove; <stdbool.h> does this for us now.
27 2012-08-14 Chong Yidong <cyd@gnu.org>
29 * character.c (Fcharacterp): Doc fix (Bug#12076).
31 * data.c (Findirect_variable): Doc fix (Bug#11040).
33 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
35 * editfns.c (Fformat): Doc fix (Bug#12059).
36 (Fsave_current_buffer): Doc fix (Bug#11542).
38 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
40 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
43 2012-08-14 Martin Rudalics <rudalics@gmx.at>
45 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
46 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
47 * minibuf.c (choose_minibuf_frame, read_minibuf):
48 * w32fns.c (x_create_tip_frame):
49 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
50 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
52 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
54 * intervals.c (offset_intervals): Remove obsolete comment.
56 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
58 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
60 2012-08-14 Gergely Risko <gergely@risko.hu>
62 * coding.c (decode_coding): Record buffer modification before
63 disabling undo_list (Bug#11773).
65 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
67 Revert and cleanup some recent overlay changes.
68 * buffer.h (enum overlay_type): Remove.
69 (buffer_get_overlays, buffer_set_overlays): Likewise.
70 (buffer_set_overlays_before, buffer_set_overlays_after):
71 New function. Adjust users.
72 (unchain_both): Add eassert.
74 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
76 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
78 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
80 * gtkutil.c (xg_mark_data): Don't assume C99.
82 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
84 * gtkutil.c (xg_frame_tb_info): New struct.
85 (TB_INFO_KEY): New define.
86 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
87 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
88 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
90 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
91 is up to date. Otherwise store new data.
92 (free_frame_tool_bar): Free xg_frame_tb_info if present.
94 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
96 Use KSET for write access to Lisp_Object members of struct kboard.
97 * keyboard.h (KSET): New macro.
98 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
99 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
100 * xterm.c: Adjust users.
102 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
104 Use BSET for write access to Lisp_Object members of struct buffer.
105 * buffer.h (BSET): New macro.
106 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
107 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
108 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
109 * window.c, xdisp.c, xfns.c: Adjust users.
111 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
113 * lread.c (syms_of_lread): Initialize Vlexical_binding.
115 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
117 * nsterm.m (not_in_argv): New function.
118 (application:openFile, application:openTempFile:):
119 (application:openFileWithoutUI:, application:openFiles:): Open file
120 if not_in_argv returns non-zero (bug#12171).
122 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
123 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
124 Define for Gtk+ versions less than 3.2.
125 (xg_get_font_name): Use those functions/macros here.
126 Reported by Frans Oilinki <moilinki@gmail.com>.
128 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
130 * unexmacosx.c (copy_data_segment): Copy initialized data in
131 statically linked libraries from input file rather than memory.
133 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
134 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
135 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
137 2012-08-10 Glenn Morris <rgm@gnu.org>
139 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
140 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
142 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
144 Fix last change to allow compilation with low optimization levels.
145 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
146 Reported by Jan Djärv <jan.h.d@swipnet.se>.
148 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
150 Use common inline syntax in intervals.h.
151 * intervals.h (INTERVALS_INLINE): New macro.
152 Change all users from LISP_INLINE.
154 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
156 Define Qnone once for all platforms.
157 * frame.c (Qnone): Define here.
158 (syms_of_frame): DEFSYM it.
159 * lisp.h (Qnone): New declaration.
160 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
161 * xfns.c: Remove duplication. Adjust users.
163 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
165 Remove unused macros from intervals.h.
166 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
167 * intervals.c: Adjust comment.
169 2012-08-10 Eli Zaretskii <eliz@gnu.org>
171 * w32fns.c <w32_unicode_gui>: New static variable.
172 (globals_of_w32fns): Initialize it according to os_subtype.
173 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
176 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
177 Eli Zaretskii <eliz@gnu.org>
179 Fix bug #10299 with Unicode characters sent by customized
180 keyboards created by MSKLC.
181 * w32fns.c (INIT_WINDOW_CLASS): New macro.
182 (w32_init_class): Use it to initialize the Emacs class with either
183 ANSI or Unicode API calls.
184 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
186 (w32_wnd_proc): If the character code sent by WM_CHAR or
187 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
188 original message. Call DefWindowProcW on NT and later.
190 2012-08-10 Glenn Morris <rgm@gnu.org>
192 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
194 * lisp.h (DIRECTORY_SEP): Let configure set it.
196 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
198 Use TSET for write access to Lisp_Object slots of struct terminal.
199 * termhooks.h (TSET): New macro.
200 * coding.c, terminal.c, xselect.c: Adjust users.
202 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
204 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
205 the failing expression, include them in the error message.
206 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
207 * lisp.h (internal_condition_case_n): Update declaration.
209 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
211 Inline functions to examine and change buffer overlays.
212 * buffer.c (unchain_both): New function.
213 * buffer.h (buffer_get_overlays, buffer_set_overlays):
214 (buffer_has_overlays): New function.
215 (enum overlay_type): New enum.
216 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
217 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
219 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
221 Inline functions to examine and change buffer intervals.
222 * alloc.c (mark_interval_tree): Remove.
223 (MARK_INTERVAL_TREE): Simplify.
224 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
225 * intervals.c (buffer_balance_intervals): New function.
226 (graft_intervals_into_buffer): Adjust indentation.
227 (set_intervals_multibyte): Simplify.
228 * buffer.h (BUF_INTERVALS): Remove.
229 (buffer_get_intervals, buffer_set_intervals): New function.
230 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
231 * intervals.c, textprop.c: Adjust users.
233 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
235 Inline functions to examine and change string intervals.
236 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
237 (string_get_intervals, string_set_intervals): New function.
238 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
239 * lread.c, print.c, textprop.c: Adjust users.
241 2012-08-08 Glenn Morris <rgm@gnu.org>
243 * lisp.mk (lisp): Remove language/persian.elc.
245 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
248 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
249 (NULL_INTERVAL_P): Likewise. Adjust users.
250 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
251 Adjust comment. Move under #if 0.
252 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
253 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
255 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
257 Check total length of intervals with eassert.
258 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
259 * intervals.c: Change all users to eassert.
261 2012-08-07 Eli Zaretskii <eliz@gnu.org>
263 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
264 Rename fields to match removal of FGET and WGET and disuse of
265 INTERNAL_FIELD in Lisp_Cons.
267 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
269 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
270 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
271 name since all xname users are fixed long time ago. Do not
273 (set_symbol_name, set_symbol_function, set_symbol_plist):
274 (set_symbol_next, set_overlay_plist): New function.
275 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
276 (struct Lisp_Overlay): Likewise.
277 (CVAR, MVAR, SVAR): Remove.
278 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
279 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
280 * xterm.c: Adjust users.
281 * .gdbinit: Change to use name field of struct Lisp_Symbol
284 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
286 Basic functions to set Lisp_Object and pointer slots of intervals.
287 * intervals.h (interval_set_parent, interval_set_object):
288 (interval_set_left, interval_set_right, interval_set_plist):
289 (interval_copy_parent): New function.
290 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
291 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
293 (INTERVAL_SIZE): Remove. Adjust users.
294 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
296 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
298 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
299 * process.h (PGET): Remove.
300 (struct Lisp_Process): Do not use INTERNAL_FIELD.
301 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
303 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
305 Drop WGET and revert read access to Lisp_Objects slots of struct window.
306 * window.h (WGET): Remove.
307 (struct window): Do not use INTERNAL_FIELD.
308 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
309 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
310 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
311 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
312 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
315 2012-08-07 Chong Yidong <cyd@gnu.org>
317 * window.c (Fwindow_edges, Fwindow_pixel_edges)
318 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
319 (Fdelete_window_internal): Signal an error if the window is not on
320 a live frame (Bug#12025).
322 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
324 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
325 * frame.h (FGET): Remove.
326 (struct frame): Do not use INTERNAL_FIELD.
327 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
328 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
329 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
330 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
332 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
334 * w32.c: Silence compiler warnings.
335 (map_w32_filename): Remove unused variable `is_fat'.
336 (chase_symlinks): Add parentheses around expression.
338 2012-08-06 Glenn Morris <rgm@gnu.org>
340 * sysdep.c: Respect BROKEN_GETWD.
342 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
343 Let configure handle it.
344 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
346 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
348 Use GCALIGNMENT where appropriate.
349 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
350 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
351 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
353 2012-08-06 Eli Zaretskii <eliz@gnu.org>
355 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
356 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
358 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
360 * buffer.h (struct buffer): Revert `indirections' to a simple int;
361 that should be sufficient for everyone.
363 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
365 * keyboard.c (timer_check_2): Add break so timer_check returns next
368 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
370 Fix Windows build errors introduced after converting to WGET and WSET.
371 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
372 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
374 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
376 * nsterm.m (ns_frame_rehighlight): Use FSET.
378 * nsmenu.m (ns_update_menubar): Use FSET.
380 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
382 Separate read and write access to Lisp_Object slots of Lisp_Process.
383 * process.h (PGET, PSET): New macros similar to AREF and ASET.
384 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
386 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
388 Separate read and write access to Lisp_Object slots of struct window.
389 * window.h (WGET, WSET): New macros similar to AREF and ASET.
390 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
391 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
392 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
393 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
394 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
397 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
399 Fix Windows build errors introduced after converting to FGET and FSET.
400 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
401 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
402 (w32_judge_scroll_bars): Change to use FSET.
403 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
405 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
407 Fix replacement typo.
408 * window.c (replace_window): Set root_window instead of
409 selected_window. This fixes a total window subsystem
410 malfunction reported by Bastien Guerry <bzg@gnu.org>.
412 2012-08-06 Glenn Morris <rgm@gnu.org>
414 * lisp.mk (lisp): Add language/persian.elc.
416 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
418 Separate read and write access to Lisp_Object slots of struct frame.
419 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
420 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
421 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
422 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
423 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
425 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
427 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
429 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
431 Generalize common compile-time constants.
432 * lisp.h (header_size, bool_header_size, word_size): Now here.
433 (struct Lisp_Vector): Add comment.
434 (struct Lisp_Bool_Vector): Move up to define handy constants.
435 (VECSIZE, PSEUDOVECSIZE): Simplify.
436 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
437 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
438 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
439 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
440 * xfont.c, xmenu.c: Use word_size where appropriate.
442 2012-08-05 Lawrence Mitchell <wence@gmx.li>
444 * search.c (Freplace_match): Treat \? in the replacement text
445 literally (Bug#8161).
447 2012-08-05 Chong Yidong <cyd@gnu.org>
449 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
450 * frame.c (Vdelete_frame_functions):
451 * emacs.c (Vkill_emacs_hook): Doc fix.
453 2012-08-04 Eli Zaretskii <eliz@gnu.org>
455 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
456 --with-x-toolkit=no builds.
457 Reported by Carsten Mattner <carstenmattner@gmail.com>.
459 2012-08-04 Chong Yidong <cyd@gnu.org>
461 * syntax.c (Fmodify_syntax_entry): Doc fix.
463 2012-08-04 Eli Zaretskii <eliz@gnu.org>
465 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
466 * w32.c (init_environment): Change the default values of many
467 environment variables in dflt_envvars[] to NULL, to avoid pushing
468 them into environment when they were not already defined.
469 Remove the code that deletes site-lisp subdirectories from the default
470 value of EMACSLOADPATH, as it is no longer needed.
471 (check_windows_init_file): Now external, not static.
472 Use Vload_path as is, without adding anything, as this function is now
473 called when Vload_path is already set up.
475 * w32.h (check_windows_init_file): Add prototype.
477 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
478 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
479 compatibility with Posix platforms.
480 (main): Move the call to check_windows_init_file to here from
482 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
483 any, in the DEFALT argument into the root of the Emacs build or
484 installation tree, as appropriate.
486 * callproc.c (init_callproc_1): Call decode_env_path instead of
487 doing its equivalent by hand.
488 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
489 the code that sets Vexec_path run on MS-Windows.
491 * lread.c (init_lread): Add comments to #ifdef's.
493 * msdos.c (dos_set_window_size, IT_update_begin)
494 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
495 instead of direct references.
497 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
499 Export DEFAULT_REHASH_* to GDB.
500 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
501 Now constants, not macros.
503 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
505 Remove unnecessary casts involving pointers.
506 These casts are no longer needed now that we assume C89 or later,
507 since they involve casting to or from void *.
508 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
509 (make_pure_float, make_pure_vector):
510 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
511 * macros.c (Fstart_kbd_macro):
512 * menu.c (find_and_return_menu_selection):
513 * minibuf.c (read_minibuf_noninteractive):
514 * sysdep.c (closedir):
515 * xdisp.c (x_produce_glyphs):
516 * xfaces.c (compare_fonts_by_sort_order):
517 * xfns.c (x_real_positions, select_visual):
518 * xselect.c (x_stop_queuing_selection_requests)
519 (x_get_window_property, x_get_window_property_as_lisp_data):
520 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
521 Remove unnecessary pointer casts.
522 * alloc.c (record_xmalloc): New function.
523 * lisp.h (record_xmalloc): New decl.
524 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
525 more like a function. This is because the pointer cast is not
526 needed. All uses changed.
527 * print.c (print_string, print_error_message): Avoid length recalc.
529 Improve fix for macroexp crash with debugging (Bug#12118).
530 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
531 ARRAY_MARK_FLAG when checking subscripts, because ASET is
532 not supposed to be invoked from the garbage collector.
533 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
534 (gc_aset): New function, which is like ASET but can be
535 used in the garbage collector.
536 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
537 (set_hash_index): Use it instead of ASET.
539 2012-08-03 Eli Zaretskii <eliz@gnu.org>
541 Support symlinks on latest versions of MS-Windows.
542 * w32.c: Include winioctl.h and aclapi.h.
543 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
544 (revert_to_self): Forward declarations of static functions.
545 <static BOOL g_b_init_get_security_info>:
546 <g_b_init_create_symbolic_link>: New static flags.
547 (globals_of_w32): Initialize them to zero.
548 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
549 (map_w32_filename): Improve commentary. Simplify switch.
550 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
551 headers (most versions of MinGW w32api don't).
552 (get_security_info, create_symbolic_link)
553 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
555 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
556 in the argument file name.
557 (sys_access): Call unc_volume_file_attributes only if
558 GetFileAttributes fails with network-related error codes.
559 (sys_rename): Diagnose renaming of a symlink when the user doesn't
560 have the required privileges.
561 (get_file_security_desc_by_name): Rename from
562 get_file_security_desc.
563 (stat_worker): New function, with most of the guts of 'stat', and
564 with addition of handling of symlinks and support for 'lstat'.
565 If possible, get file's attributes and security information by
566 handle, not by name. Produce S_IFLNK bit for symlinks, when
568 (stat, lstat): New functions, call 'stat_worker'.
569 (symlink, readlink, careadlinkat): Rewritten to create and resolve
570 symlinks when the underlying filesystem supports them.
572 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
574 Fix macroexp crash on Windows with debugging (Bug#12118).
575 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
576 checking subscripts; problem introduced with the recent
577 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
578 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
579 since it's used in non-static inline functions now.
581 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
582 Don't assume buffer size fits in 'int'. Remove unused local.
584 Use C99-style 'extern inline' if available.
585 * buffer.h (BUFFER_INLINE):
586 * category.h (CATEGORY_INLINE):
587 * character.h (CHARACTER_INLINE):
588 * charset.h (CHARSET_INLINE):
589 * composite.h (COMPOSITE_INLINE):
590 * dispextern.h (DISPEXTERN_INLINE):
591 * lisp.h (LISP_INLINE):
592 * systime.h (SYSTIME_INLINE):
593 New macro, replacing 'static inline' in this header.
594 * buffer.h, category.h, character.h, charset.h, composite.h:
595 * dispextern.h, lisp.h, systime.h:
596 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
597 * alloc.c (LISP_INLINE):
598 * buffer.c (BUFFER_INLINE):
599 * category.c (CATEGORY_INLINE):
600 * character.c (CHARACTER_INLINE):
601 * charset.c (CHARSET_INLINE):
602 * composite.c (COMPOSITE_INLINE):
603 * dispnew.c (DISPEXTERN_INLINE):
604 * sysdep.c (SYSTIME_INLINE):
605 Define to EXTERN_INLINE, so that the corresponding functions
606 are compiled into code.
607 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
608 (INLINE_HEADER_END): New macros.
609 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
610 since it's used in non-static inline functions now.
611 (VALMASK) [!USE_LSB_TAG]: Likewise.
613 2012-08-02 Glenn Morris <rgm@gnu.org>
615 * s/: Remove empty directory.
617 * s/ms-w32.h: Move to ../nt/inc.
618 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
619 Update for new ms-w32.h location.
621 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
624 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
626 2012-08-02 Glenn Morris <rgm@gnu.org>
628 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
629 hard-coding the path separator.
631 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
633 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
634 This how ASET and AREF are supposed to work, and makes
635 it easier to think about future improvements. See
636 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
637 * charset.h (set_charset_attr): New function.
638 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
639 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
640 (aref_addr): New function. All uses of &AREF(...) changed.
641 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
642 (set_hash_index): New functions. All lvalue-style uses of
643 HASH_KEY etc. changed.
644 * keyboard.c (set_prop): New function. All lvalue-style uses
647 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
649 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
650 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
651 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
652 * nsfns.m (ns_set_name_as_filename): Likewise.
653 * nsmenu.m (ns_update_menubar): Likewise.
654 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
656 2012-08-01 Eli Zaretskii <eliz@gnu.org>
658 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
659 Adapt to latest changes in field names of the corresponding Lisp
662 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
664 2012-08-01 Glenn Morris <rgm@gnu.org>
666 * s/msdos.h: Remove file.
667 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
668 * Makefile.in (S_FILE): Remove.
669 (config_h): Remove S_FILE.
671 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
673 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
674 Remove; moved to nt/config.nt.
676 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
678 Use INTERNAL_FIELD for conses and overlays.
679 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
680 Remove obsolete comment.
682 (struct Lisp_Overlay): Use INTERNAL_FIELD.
683 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
685 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
687 Use INTERNAL_FIELD for symbols.
688 * lisp.h (SVAR): New macro. Adjust users.
689 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
690 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
692 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
694 Use INTERNAL_FIELD for processes.
695 * process.h (PVAR): New macro. Adjust style.
696 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
697 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
699 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
701 Use INTERNAL_FIELD for windows.
702 * window.h (WVAR): New macro.
703 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
704 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
705 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
706 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
707 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
708 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
710 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
712 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
714 2012-08-01 Glenn Morris <rgm@gnu.org>
716 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
717 Move to configure.ac.
719 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
721 * makefile.w32-in (CONFIG_H): Update dependencies.
722 (CONF_POST_H): New macro.
724 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
726 2012-07-31 Glenn Morris <rgm@gnu.org>
728 * Makefile.in (S_FILE): No longer set by configure.
730 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
732 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
734 * process.h (NULL_DEVICE):
736 * editfns.c (USER_FULL_NAME): Let configure set them.
738 * s/README, s/template.h: Remove files.
740 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
742 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
743 Move to configure.ac.
745 2012-07-31 Eli Zaretskii <eliz@gnu.org>
747 * .gdbinit (xframe): Adapt to introduction of FVAR and the
748 resulting renaming of 'struct frame' members.
750 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
752 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
753 after introduction of FVAR.
755 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
757 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
759 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
760 instead of compositeToPoint.
761 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
763 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
765 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
767 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
768 * lisp.h (INTERNAL_FIELD): New macro.
769 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
770 (BVAR): Change to use INTERNAL_FIELD.
771 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
772 (KVAR): Change to use INTERNAL_FIELD.
773 * frame.h (FVAR): New macro.
774 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
775 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
776 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
777 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
778 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
780 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
782 Miscellaneous fixes for non-default X toolkits.
783 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
784 * xterm.c (x_frame_of_widget): Remove redundant prototype.
785 Move under #ifdef USE_LUCID.
786 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
787 definition and usage to avoid warnings.
789 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
791 * nsterm.m (openFiles): Fix previous checkin.
793 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
795 * indent.c (compute_motion): Remove unused local.
797 2012-07-31 Glenn Morris <rgm@gnu.org>
799 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
801 * conf_post.h [USG5_4]:
802 Move remaining contents of s/usg5-4-common.h here.
803 * s/usg5-4-common.h: Remove file.
805 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
806 * s/irix6-5.h: Remove file.
808 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
809 * s/darwin.h: Remove file.
811 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
812 * s/hpux10-20.h: Remove file, which is now empty.
814 2012-07-30 Glenn Morris <rgm@gnu.org>
816 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
817 * Makefile.in (config_h): Add conf_post.h.
818 * makefile.w32-in (CONFIG_H): Add conf_post.h.
820 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
822 * nsterm.m (ns_do_open_file): New variable.
823 (ns_term_init): Set ns_do_open_file to YES after run returns.
824 (openFile, openTempFile, openFileWithoutUI, openFiles):
825 Open files only if ns_do_open_file.
827 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
829 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
830 This no-op macro hasn't been needed for many years.
831 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
833 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
834 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
835 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
836 gdb_make_enums_visible.
837 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
838 (DIRECTORY_SEP): Now a constant, not a macro.
840 2012-07-30 Eli Zaretskii <eliz@gnu.org>
842 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
843 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
845 * w32term.c <w32_keyboard_codepage>: Renamed from
846 keyboard_codepage and now external. All users changed.
848 * w32term.h: Add declaration of w32_keyboard_codepage.
850 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
851 the codepage to translate keys to Unicode. If this argument is
852 -1, use the value returned by GetConsoleCP. All callers changed.
854 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
856 Update .PHONY listings in makefiles.
857 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
858 bootstrap-clean, distclean, maintainer-clean, versioclean,
861 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
862 This is a bit clearer. Fix some commentary typos.
864 2012-07-30 Glenn Morris <rgm@gnu.org>
866 * s/netbsd.h: Let configure include signal.h if needed.
867 Remove file, which is now empty.
869 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
870 Let configure set them.
871 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
872 No more need to undefine.
874 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
876 * keymap.c (Fkey_description): Don't remove 0x80 bit from
877 non-single-byte char when adding meta modifier. (Bug#12090)
879 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
881 Convert safe_call to use variable number of arguments.
882 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
883 (safe_call2): Fix comment.
884 * lisp.h (safe_call): Adjust prototype.
885 * coding.c (encode_coding_object): Change to use safe_call2.
886 * xfaces.c (merge_face_heights): Change to use safe_call1.
888 2012-07-30 Glenn Morris <rgm@gnu.org>
890 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
891 does that unconditionally. Remove file, which is now empty.
893 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
896 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
898 Export to GDB most of lisp.h's remaining object-like macros.
899 * lisp.h (min, max): Move earlier, because they're used earlier now.
900 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
901 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
902 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
903 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
904 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
905 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
906 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
907 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
908 Now constants, for GDB. They need not be macros.
909 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
910 Now constants, for GDB, as well as macros, for static initializers.
911 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
912 Move to after the definition of struct Lisp_Char_Table,
913 since the former now needs that type defined.
914 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
915 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
916 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
917 New enums, for gdb_make_enums_visible.
918 (GLYPH_MODE_LINE_FACE): Remove; unused.
919 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
920 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
921 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
922 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
923 enum maxargs, enum MAX_ALLOCA.
924 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
925 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
926 no longer needed, now that they are done in lisp.h.
928 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
930 Cleanup string bytes checking.
931 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
932 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
933 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
934 (check_sblock, compact_small_strings): Simplify.
936 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
938 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
939 These macros are confusing and no longer need to be defined, as
940 the enum values now suffice. All uses replaced with definiens.
941 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
943 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
945 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
946 ($(BLD)/w32console.$(O)): Update dependencies.
948 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
950 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
951 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
953 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
955 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
957 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
958 setting sitelisp (Bug#12010).
960 2012-07-29 Eli Zaretskii <eliz@gnu.org>
962 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
964 * w32heap.c (cache_system_info):
965 * w32.c (sys_rename):
966 * w32proc.c (find_child_console, sys_kill): All users changed.
968 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
970 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
972 2012-07-29 Eli Zaretskii <eliz@gnu.org>
974 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
976 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
978 Cleanup statistics calculation in Fgarbage_collect.
979 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
980 Fix zombies percentage calculation. Simplify elapsed time calculation.
982 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
984 Generalize marker debugging code under MARKER_DEBUG and use eassert.
985 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
986 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
987 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
988 (replace_range, replace_range_2, del_range_2): Change to eassert.
989 * marker.c (byte_char_debug_check): Adjust style.
991 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
993 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
994 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
995 long-ago-commented-out code that talks about "WIN32".
996 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
999 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
1001 Use Gnulib stdalign module (Bug#9772, Bug#9960).
1002 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
1003 Simplify by using alignof.
1004 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
1005 * lisp.h: Include <stdalign.h>.
1006 (GCALIGNMENT): New macro and constant.
1007 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
1008 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
1009 (stdalign): New macro, if not already defined.
1011 2012-07-28 Eli Zaretskii <eliz@gnu.org>
1013 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
1014 * w32inevt.c: Include w32inevt.h.
1015 (w32_read_console_input): New inline function, calls either
1016 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
1017 w32_console_unicode_input.
1018 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
1019 (w32_kbd_patch_key, key_event): Use the codepage returned by
1020 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
1021 (key_event): use uChar.UnicodeChar only if
1022 w32_console_unicode_input is non-zero.
1024 * w32console.c: Include w32heap.h.
1025 <w32_console_unicode_input>: New global variable.
1026 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
1027 family of Windows, zero otherwise.
1029 * w32inevt.h: Declare w32_console_unicode_input.
1031 * xdisp.c (init_iterator): Don't reference tip_frame in a build
1032 --without-x. (Bug#11742)
1034 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
1036 Adjust GDB to reflect pvec_type changes (Bug#12036).
1037 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
1038 2012-07-04 changes to pseudovector representation.
1039 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
1041 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
1043 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
1045 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
1047 2012-07-27 Eli Zaretskii <eliz@gnu.org>
1049 * alloc.c (listn): Fix the order the arguments are consed onto the
1052 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
1053 enumeration constants, as PURE and HEAP are too general, and clash
1054 with other headers and sources, such as gmalloc.c and the
1055 MS-Windows system headers. All users changed.
1057 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1059 Revert last save_excursion_save and save_excursion_restore changes.
1060 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
1061 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
1063 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1065 Fix recently-introduced typos in Windows port.
1066 Reported by Martin Rudalics <rudalics@gmx.at>.
1067 * w32.c (init_environment): Replace comma with semicolon.
1068 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
1070 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
1072 Improve GDB symbol export (Bug#12036).
1073 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
1074 arms of an 'if', not using conditional expressions; otherwise GDB
1075 complains about the types in the unevaluated arm when the argument
1076 is an integer literal.
1077 (xgetint): Simplify expression.
1078 * alloc.c (gdb_make_enums_visible): New constant. This ports to
1079 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
1080 Zaretskii in <http://bugs.gnu.org/12036#13>.
1081 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
1082 needed now that we have gdb_make_enums_visible.
1083 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
1084 (enum enum_USE_LSB_TAG):
1085 New enum types, packaging up enums that need to be exported to GDB.
1087 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1089 Utility function to make a list from specified amount of objects.
1090 * lisp.h (enum constype): New datatype.
1091 (listn): New prototype.
1092 * alloc.c (listn): New function.
1093 (Fmemory_use_count, syms_of_alloc): Use it.
1094 * buffer.c (syms_of_buffer): Likewise.
1095 * callint.c (syms_of_callint): Likewise.
1096 * charset.c (define_charset_internal): Likewise.
1097 * coding.c (syms_of_coding): Likewise.
1098 * keymap.c (syms_of_keymap): Likewise.
1099 * search.c (syms_of_search): Likewise.
1100 * syntax.c (syms_of_syntax): Likewise.
1101 * w32.c (init_environment): Likewise.
1102 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
1103 * xdisp.c (syms_of_xdisp): Likewise.
1104 * xfns.c (syms_of_xfns): Likewise.
1106 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1108 Fast save_excursion_save and save_excursion_restore.
1109 * lisp.h (struct Lisp_Excursion): New data type.
1110 (PVEC_EXCURSION): New pseudovector type.
1111 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
1112 to deal with it. Adjust comments.
1113 (init_marker, attach_marker): New prototype.
1114 (unchain_marker): Adjust prototype.
1115 * marker.c (attach_marker): Change to global.
1116 (init_marker): New function.
1117 * alloc.c (Fmake_marker, build_marker): Use it.
1118 (build_marker): More easserts.
1119 (mark_object): Handle struct Lisp_Excursion.
1120 * editfns.c (save_excursion_save, save_excursion_restore):
1121 Reimplement to use struct Lisp_Excursion. Add comments.
1123 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
1125 Fix export of symbols to GDB (Bug#12036).
1126 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
1127 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
1128 emacs.c, as this is a more-suitable home. Had this been done earlier
1129 the fix for 12036 would have avoided some of the problems noted in
1130 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
1131 would have been more obvious.
1132 * emacs.c: Do not include <verify.h>; no longer needed.
1133 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
1134 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
1135 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
1136 Remove; now done in lisp.h.
1137 * lisp.h (PUBLISH_TO_GDB): New macro.
1138 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
1139 (DATA_SEG_BITS): Use it.
1140 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
1141 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
1142 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
1143 not be usable in #if. This simplifies things.
1145 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
1147 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
1149 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
1151 Simplify export of symbols to GDB (Bug#12036).
1152 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
1153 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
1154 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
1155 Adjust to changes in lisp.h and emacs.c, by using
1156 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
1157 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
1158 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
1159 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
1160 instead of gdb_valbits.
1161 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
1162 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
1163 instead of gdb_array_mark_flag.
1164 (xboolvector): Get size from $->size, not $->header.size.
1165 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
1166 (xreload, hook-run, hookpost-run): Remove.
1167 * emacs.c: Include <verify.h>.
1168 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
1169 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
1171 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
1172 (gdb_USE_LSB_TAG): New enum constants.
1173 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
1174 Also define these as enum constants, so they're visible to GDB.
1175 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
1176 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
1177 as constants, so they're visible to GDB.
1178 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
1179 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
1180 Now enum constants, not macros, so they're visible to GDB.
1181 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
1182 more convenient now. All uses changed.
1183 (VALMASK) [USE_LSB_TAG]: Also define in this case.
1184 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
1186 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
1188 Explicitly free restriction data that are not needed anymore.
1189 * editfns.c (save_restriction_restore): Free restriction data.
1191 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
1193 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
1194 add argument, tune behavior, and adjust all callers.
1196 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
1198 Use typedef for EMACS_INT, EMACS_UINT.
1199 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
1200 than macros. This simplifies debugging in the usual case, since
1201 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
1202 and it allows expressions involving EMACS_INT casts.
1203 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
1205 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
1207 * nsterm.m (ns_read_socket): Return early if there is a modal
1210 2012-07-25 Martin Rudalics <rudalics@gmx.at>
1212 * frame.c (Fredirect_frame_focus): In doc-string don't mention
1213 that FOCUS-FRAME can be omitted.
1215 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
1217 Adjust buffer text indirection counters at the end of Fkill_buffer.
1218 * buffer.c (Fkill_buffer): Adjust indirection counters when the
1219 buffer is definitely dead. This should really fix an issue reported
1220 by Christoph Scholtes again. (Bug#12007).
1221 (init_buffer_once): Initialize indirection counters of
1222 buffer_defaults and buffer_local_symbols (for sanity and safety).
1224 2012-07-24 Eli Zaretskii <eliz@gnu.org>
1226 * xdisp.c (init_iterator): Don't compute dimensions of truncation
1227 and continuation glyphs on tooltip frames, leave them at zero.
1228 Avoids continued lines in tooltips. (Bug#11832)
1230 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
1232 Simplify copy_overlay.
1233 * buffer.c (copy_overlay): Simplify. Use build_marker.
1234 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
1236 2012-07-23 Eli Zaretskii <eliz@gnu.org>
1238 * print.c (print_object): Don't crash when a frame's name is nil
1239 or invalid. (Bug#12025)
1241 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
1242 it signals an error when a tooltip frame is being created.
1244 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
1246 Cleanup miscellaneous objects allocation and initialization.
1247 * alloc.c (allocate_misc): Change to static. Add argument to
1248 specify the subtype. Adjust comment and users.
1249 (build_overlay): New function.
1250 * buffer.c (copy_overlays, Fmake_overlay): Use it.
1251 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
1252 (allocate_misc): Remove prototype.
1253 (build_overlay): Add prototype.
1255 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
1257 Swap buffer text indirection counters in Fbuffer_swap_text.
1258 * buffer.c (Fbuffer_swap_text): Swap indirections too.
1259 This avoids crash reported by Christoph Scholtes at
1260 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
1262 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
1264 * nsmenu.m (Popdown_data): New struct.
1265 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
1267 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
1268 (initWithContentRect): Make imgView and contentView non-static
1269 and autorelease them. Also autorelease img and matrix (Bug#12005).
1270 (dealloc): Remove (Bug#12005).
1272 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
1274 Adjust consing_since_gc when objects are explicitly freed.
1275 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
1276 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
1277 (free_cons, free_misc): Subtract object size from consing_since_gc.
1279 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
1281 Simplify and cleanup markers positioning code.
1282 * marker.c (attach_marker): More useful eassert.
1283 (live_buffer, set_marker_internal): New function.
1284 (Fset_marker, set_marker_restricted): Use set_marker_internal.
1285 (set_marker_both, set_marker_restricted_both): Use live_buffer.
1287 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
1289 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
1290 as it's limited by the amount of memory, not by INT_MAX.
1292 2012-07-21 Eli Zaretskii <eliz@gnu.org>
1294 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
1295 in special-event-map. See the discussion at
1296 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
1299 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
1300 info.dwItemData. Fixes crashes on 64-bit Windows.
1301 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
1303 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
1305 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
1306 (conversationIdentifier): Return value is NSInteger.
1307 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
1309 2012-07-21 Chong Yidong <cyd@gnu.org>
1311 * window.c (decode_any_window): Signal an error if the window is
1312 on a dead frame (Bug#11984).
1314 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1316 Add indirection counting to speed up Fkill_buffer.
1317 * buffer.h (struct buffer): New member.
1318 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
1319 (Fmake_indirect_buffer): Set indirection counter to -1, increment
1320 base buffer indirection counter.
1321 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
1322 (Fkill_buffer): Adjust indirection counters as needed, don't walk
1323 through buffer list if indirection counter is 0.
1325 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1327 Extend the value returned by Fgarbage_collect with heap statistics.
1328 * alloc.c (Qheap): New symbol.
1329 (syms_of_alloc): DEFSYM it.
1330 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
1331 (Fmemory_free): Remove.
1332 (syms_of_alloc): Don't defsubr it.
1333 * buffer.c (Fcompact_buffer): Remove.
1334 (syms_of_buffer): Don't defsubr it.
1336 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1338 Make maybe_gc inline.
1339 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
1340 * lisp.h (consing_since_gc, gc_relative_threshold)
1341 (memory_full_cons_threshold): Revert declaration.
1342 (maybe_gc): Remove prototype, define as inline.
1343 * alloc.c: Remove old commented-out code.
1344 (consing_since_gc, gc_relative_threshold)
1345 (memory_full_cons_threshold): Revert to global.
1348 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1350 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
1351 * lisp.h (build_unibyte_string): New function.
1352 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
1353 * sysdep.c, w32fns.c, xfns.c: Use it.
1354 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
1355 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
1356 Adjust users accordingly.
1357 * font.h (font_open_by_name): Adjust prototype.
1359 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1361 Cleanup calls to Fgarbage_collect.
1362 * lisp.h (maybe_gc): New prototype.
1363 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
1364 Remove declarations.
1365 * alloc.c (maybe_gc): New function.
1366 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
1368 * bytecode.c (MAYBE_GC): Use maybe_gc.
1369 * eval.c (eval_sub, Ffuncall): Likewise.
1370 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
1371 to avoid dependency from auto-save feature.
1373 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
1375 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
1376 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
1377 'for_each_per_buffer_object_at'.
1378 All uses changed. It's better to use upper-case for macros that
1379 cannot be implemented as functions, to give the reader a clue
1380 that they're special.
1382 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
1384 * alloc.c (Fgarbage_collect): Tweak docstring.
1386 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1388 Tweak the value returned from Fgarbage_collect again.
1389 * alloc.c (Fgarbage_collect): New return value, as confirmed in
1390 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
1391 Adjust documentation.
1392 (total_vector_bytes): Rename to total_vector_slots, adjust
1394 (total_free_vector_bytes): Rename to total_free_vector_slots,
1396 (Qstring_bytes, Qvector_slots): New symbols.
1397 (syms_of_alloc): DEFSYM them.
1399 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1401 Buffer compaction primitive which may be used from Lisp.
1402 * buffer.c (compact_buffer, Fcompact_buffer): New function.
1403 (syms_of_buffer): Register Fcompact_buffer.
1404 * alloc.c (Fgarbage_collect): Use compact_buffer.
1405 * buffer.h (compact_buffer): New prototype.
1406 (struct buffer_text): New member.
1408 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1410 New macro to iterate over all buffers, miscellaneous cleanups.
1411 * lisp.h (all_buffers): Remove declaration.
1412 * buffer.h (all_buffers): Add declaration, with comment.
1413 (for_each_buffer): New macro.
1414 * alloc.c (Fgarbage_collect, mark_object): Use it.
1415 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
1416 (init_buffer): Likewise.
1417 * data.c (Fset_default): Likewise.
1418 * coding.c (code_conversion_restore): Remove redundant check
1420 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
1422 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
1424 Fix bug that created negative-length intervals.
1425 * intervals.c (merge_interval_right, merge_interval_left):
1426 Do not zero out this interval if it is absorbed by its children,
1427 as this interval's total length doesn't change in that case. See
1428 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
1430 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
1432 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
1433 when invoking (make-bool-vector N t) and N is a positive
1434 multiple of 8 -- the last 8 bits were mistakenly cleared.
1436 Remove some struct layout assumptions in bool vectors.
1437 * alloc.c (bool_header_size): New constant.
1438 (header_size, word_size): Move earlier, as they're now used earlier.
1439 Use 'word_size' in a few more places, where it's appropriate.
1440 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
1441 padding before the data member of a bool vector.
1442 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
1443 than doing the check by hand with an abort ().
1445 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
1447 * eval.c (Fdefvar): Don't check constants since we only set the var if
1448 it's not yet defined anyway (bug#11904).
1450 * lisp.h (last_undo_boundary): Declare new var.
1451 * keyboard.c (command_loop_1): Set it.
1452 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
1453 were auto-added by the command loop (bug#11774).
1455 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
1457 * w32font.c (Qsymbol): Remove local definition.
1458 (syms_of_w32font): Don't DEFSYM it.
1460 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
1462 Fix sweep_vectors to handle large bool vectors correctly.
1463 * alloc.c (sweep_vectors): Account total_vector_bytes for
1464 bool vectors larger than VBLOCK_BYTES_MAX.
1466 2012-07-18 Chong Yidong <cyd@gnu.org>
1468 * frame.c (x_set_frame_parameters): Revert bogus change introduced
1469 in 2012-05-25 commit by Paul Eggert (Bug#11738).
1471 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
1473 Return more descriptive data from Fgarbage_collect.
1474 Suggested by Stefan Monnier in
1475 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
1476 * alloc.c (bounded_number): New function.
1477 (total_buffers, total_vectors): New variable.
1478 (total_string_size): Rename to total_string_bytes, adjust users.
1479 (total_vector_size): Rename to total_vector_bytes, adjust users.
1480 (sweep_vectors): Account total_vectors and total_vector_bytes.
1481 (Fgarbage_collect): New return value. Adjust documentation.
1482 (gc_sweep): Account total_buffers.
1483 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
1484 (VECTOR_SIZE): Remove.
1485 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
1486 (Qinterval, Qmisc): New symbols.
1487 (syms_of_data): Initialize them.
1488 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
1489 (Qcons, Qbuffer): New declarations.
1491 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
1493 * alloc.c (Fmemory_free): Account for memory-free's own storage.
1494 Round up, not down. Improve doc.
1496 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1498 Restore old code in allocate_string_data to avoid Faset breakage.
1499 Reported by Julien Danjou <julien@danjou.info> in
1500 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
1501 * alloc.c (allocate_string_data): Restore old code with minor
1502 adjustments, fix comment to explain this subtle issue.
1504 2012-07-17 Eli Zaretskii <eliz@gnu.org>
1506 Remove FILE_SYSTEM_CASE.
1507 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
1509 * fileio.c (FILE_SYSTEM_CASE): Don't define.
1510 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
1511 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
1512 call-process-region passes it through expand-file-name.
1514 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
1516 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
1518 Fix crash when creating indirect buffer (Bug#11917)
1519 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
1520 Don't handle unbound variables specially if non-zero.
1521 (Fbuffer_local_variables): Pass zero.
1522 (clone_per_buffer_values): Pass non-zero.
1524 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
1526 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
1527 to make the loop interruptible.
1529 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
1531 * gnutls.c (emacs_gnutls_handshake): Only retry if
1532 GNUTLS_E_INTERRUPTED.
1534 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1536 Cleanup and convert miscellaneous checks to eassert.
1537 * alloc.c (mark_interval): Fix comment, partially rephrase
1538 old comment from intervals.h (see below).
1539 * intervals.c (find_interval, adjust_intervals_for_insertion)
1540 (delete_interval, adjust_intervals_for_deletion)
1541 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
1543 (adjust_intervals_for_insertion, make_new_interval):
1544 Remove obsolete and unused code.
1545 * intervals.h (struct interval): Remove obsolete comment.
1546 * textprotp.c (erase_properties): Remove unused code.
1547 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
1548 (Fremove_list_of_text_properties): Convert to eassert.
1550 2012-07-17 Chong Yidong <cyd@gnu.org>
1552 * editfns.c (Finsert_char): Doc fix.
1554 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1556 Fix previous change to make Fmemory_free always accurate.
1557 * alloc.c (make_interval): Update total_free_intervals.
1558 (make_float): Likewise for total_free_floats.
1559 (free_cons, Fcons): Likewise for total_free_conses.
1560 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
1561 Likewise for total_free_vector_bytes.
1562 (Fmake_symbol): Likewise for total_free_symbols.
1563 (bytes_free): Remove.
1565 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1567 Simple free memory accounting feature.
1568 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
1569 (sweep_vectors): Accumulate size of free vectors.
1570 (Fgarbage_collect): Setup bytes_free.
1571 (Fmemory_free): New function.
1572 (syms_of_alloc): Register it.
1574 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1576 Cleanup overlays checking.
1577 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
1578 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
1579 eassert and OVERLAYP.
1580 (sort_overlays): Change to use OVERLAYP.
1582 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
1584 * editfns.c (Finsert_char): Make it interactive, and make the
1585 second arg optional. Copy interactive spec and docstring from
1588 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
1590 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
1591 Unlike the other wrapped functions, fabs has an unspecified
1594 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
1596 * nsterm.m (keyDown): Interpret flags without left/right bits
1597 as the left key (Bug#11670).
1599 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
1601 Remove empty and useless init functions.
1602 * lisp.h (init_character_once, init_fns, init_image)
1603 (init_filelock, init_sound): Remove prototype.
1604 * character.c (init_character_once): Remove.
1605 * filelock.c (init_filelock): Likewise.
1606 * fns.c (init_fns): Likewise.
1607 * image.c (init_image): Likewise.
1608 * sound.c (init_sound): Likewise.
1609 * emacs.c (main): Adjust accordingly.
1611 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
1613 * gtkutil.h: Tiny cleanups.
1614 (use_old_gtk_file_dialog): Remove useless declaration.
1615 (xg_uses_old_file_dialog): Add suggested const attribute.
1617 2012-07-15 Eli Zaretskii <eliz@gnu.org>
1619 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
1620 (bidi_paragraph_init): Use it to limit search forward for a strong
1621 directional character in abnormally large paragraphs full of
1622 neutral or weak characters. (Bug#11943)
1624 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
1626 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
1627 the toolbar (Bug#9451).
1628 (xg_make_tool_item): Give the widget event box a transparent
1631 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
1633 Cleanup basic allocation variables and functions.
1634 * alloc.c (ignore_warnings, init_intervals, init_float)
1635 (init_cons, init_symbol, init_marker): Remove.
1636 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
1637 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
1638 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
1639 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
1640 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
1641 (staticidx, init_alloc_once, init_strings, free_ablock):
1642 Remove redundant initialization.
1643 * fns.c (init_weak_hash_tables): Remove.
1644 * lisp.h (init_weak_hash_tables): Remove prototype.
1646 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
1648 Use zero_vector where appropriate.
1649 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
1651 * lisp.h (zero_vector): New declaration.
1652 * font.c (null_vector): Remove.
1653 (syms_of_font): Remove initialization and staticpro.
1654 (font_list_entities, font_find_for_lface): Change to use zero_vector.
1655 * keymap.c (Faccessible_keymaps): Likewise.
1657 2012-07-15 Leo Liu <sdl.web@gmail.com>
1659 * fringe.c: Fix typo in comments.
1661 2012-07-14 Leo Liu <sdl.web@gmail.com>
1663 * fringe.c: Add a new bitmap exclamation-mark.
1665 2012-07-14 Eli Zaretskii <eliz@gnu.org>
1667 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
1669 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
1670 (HAVE_MENUS): Don't define, defined by editing config.in with
1672 (GMALLOC_INHIBIT_VALLOC): Don't define.
1673 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
1675 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
1677 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
1679 2012-07-14 Glenn Morris <rgm@gnu.org>
1681 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
1682 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
1683 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
1685 2012-07-13 Glenn Morris <rgm@gnu.org>
1687 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
1689 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
1690 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
1692 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
1694 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
1695 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
1696 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
1697 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
1699 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
1700 as boolean expression.
1701 (x_set_window_size): Remove unused variable toolbar.
1702 (ns_get_color_default, ns_mod_to_lisp): Remove.
1703 (ns_mouse_position): Remove unused variables xchar and ychar.
1704 (ns_compute_glyph_string_overhangs): Remove unused variable face.
1705 (ns_set_vertical_scroll_bar): Remove unused variable count.
1706 (ns_delete_terminal): Remove unused variable i.
1707 (ns_term_init): Remove unused variables r, g and b.
1708 (mouseDown): Remove unused variable window.
1709 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
1710 (initFrameFromEmacs): Remove unused variable vbextra.
1711 (mouseEntered): Remove unused variables p and dpyinfo.
1712 (mouseExited): Remove unused variables p and r.
1713 (ns_define_frame_cursor, ns_clear_frame_area)
1714 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
1715 (menuDown): Assign [sender tag] to variable and cast the variable.
1717 * nsterm.h (menuDown): Add id as type to argument sender.
1718 (ns_display_info_for_name): Add Lisp_Object argument.
1719 (ns_term_init): Add Lisp_Object argument.
1720 (ns_map_event_to_object): Add void argument.
1721 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
1722 prototype with arguments and only declare if __OBJC__.
1723 (nxatoms_of_nsselect): Add void argument.
1724 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
1725 (ns_alloc_autorelease_pool): Add void argument.
1726 (ns_release_autorelease_pool): Add void* argument.
1727 (ns_get_defaults_value): Add const char* argument.
1729 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
1730 (initFromContents): Use SSDATA where appropriate.
1731 (ns_update_menubar): Add braces to ambigous if-else.
1732 (initWithTitle): Put () around assignment in if statement.
1733 (ns_menu_show): Remove unused variables window and keymap.
1734 (update_frame_tool_bar): Remove unused variable selected_p.
1735 (initWithContentRect): Remove unused variable this_cmd_name.
1737 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
1739 (setXBMColor): Remove unused variable len.
1740 (setPixmapData): Put () around assignment in loop statement.
1742 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
1743 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
1745 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
1746 around assignment in loop statement.
1747 (nsfont_open): Remove unused variable i.
1748 (nsfont_open): Remove unused variable len.
1749 (nsfont_draw): Remove unused variable cs.
1751 * nsfns.m (x_set_icon_name, ns_set_name_internal)
1752 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
1753 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
1754 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
1755 (Fns_font_name, Fns_perform_service)
1756 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
1757 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
1758 (ns_set_name): Remove unused variable view.
1759 (x_set_menu_bar_lines): Remove unused variable olines.
1760 (x_set_tool_bar_lines): Remove unused variable root_window.
1761 (Fns_list_colors): Put () around assignment in while statement.
1762 (Fns_perform_service): Remove unused variable len.
1763 (Fns_display_usable_bounds): Remove unused variable top.
1764 (syms_of_nsfns): Remove unused variable i.
1766 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
1769 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
1771 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
1772 and free it with DestroyExceptionInfo (Bug#11558).
1774 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
1776 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
1777 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
1778 Set here, not in nt/config.nt.
1780 2012-07-13 Eli Zaretskii <eliz@gnu.org>
1782 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
1783 cursor overflow into the last glyph on display line when the right
1784 fringe is off. (Bug#11832)
1786 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
1788 * xdisp.c (produce_special_glyphs): Now static.
1789 * dispextern.h (produce_special_glyphs): Remove decl.
1791 2012-07-13 Glenn Morris <rgm@gnu.org>
1793 * s/bsd-common.h, s/cygwin.h: Remove empty files.
1794 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
1796 * s/usg5-4-common.h (USG, USG5):
1797 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
1798 * s/sol2-6.h (SOLARIS2):
1799 * s/irix6-5.h (IRIX6_5):
1800 * s/hpux10-20.h (USG, USG5, HPUX):
1801 * s/gnu-linux.h (USG, GNU_LINUX):
1802 * s/freebsd.h (BSD_SYSTEM):
1803 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
1804 * s/cygwin.h (CYGWIN):
1805 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
1806 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
1808 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
1810 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
1812 2012-07-13 Glenn Morris <rgm@gnu.org>
1814 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
1816 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
1818 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
1819 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
1821 2012-07-12 Glenn Morris <rgm@gnu.org>
1823 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
1825 * process.c (init_process_emacs): Rename from init_process.
1826 The old name is also the name of a Mach system call.
1827 * lisp.h, emacs.c: Update for this name change.
1828 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
1831 2012-07-12 Eli Zaretskii <eliz@gnu.org>
1833 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
1834 memmove call that removes glyphs covered by the left truncation
1835 glyph. Improve commentary.
1836 (display_line): Fix display of continuation glyphs on GUI frames
1837 when the right fringe is turned off and variable-size fonts are
1838 used in the window. Move the code that appends a stretch glyph to
1839 produce_special_glyphs, so that it could be used for truncation
1840 and continuation glyphs alike.
1841 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
1842 glyph of a suitably computed width, to align the special glyphs at
1843 the window margin. Code moved from display_line. (Bug#11832)
1845 2012-07-12 Glenn Morris <rgm@gnu.org>
1847 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
1849 * s/gnu-linux.h, s/hpux10-20.h:
1850 Do not unconditionally define HAVE_XRMSETDATABASE.
1852 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
1854 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
1856 Fix typos that broke OS X build.
1857 Reported by Randal L. Schwartz in
1858 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
1859 * nsterm.m (ns_timeout): Add missing local decl.
1860 (ns_get_color): snprintf -> sprintf, to fix typo.
1862 2012-07-12 Glenn Morris <rgm@gnu.org>
1864 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
1865 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
1866 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
1867 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
1869 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
1870 Move PTY_OPEN to configure.
1872 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
1873 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
1874 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
1876 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
1878 Use empty_unibyte_string where applicable.
1879 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
1880 * lread.c (read1): Likewise.
1881 * xsettings.c (syms_of_xsettings): Likewise.
1883 2012-07-12 Glenn Morris <rgm@gnu.org>
1885 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
1886 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
1887 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
1888 * s/hpux10-20.h (RUN_TIME_REMAP):
1889 * s/bsd-common.h (TABDLY): Move to configure.
1891 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
1893 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
1895 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
1896 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
1898 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
1900 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
1901 * s/template.h: Move NARROWPROTO to configure.
1903 2012-07-11 Glenn Morris <rgm@gnu.org>
1905 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
1906 unused since 2011-01-17 change to systty.h.
1908 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
1909 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
1910 Move HAVE_PTYS and HAVE_SOCKETS to configure.
1912 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
1914 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
1916 2012-07-11 Glenn Morris <rgm@gnu.org>
1918 * s/darwin.h, s/gnu-linux.h, s/template.h:
1919 Move INTERRUPT_INPUT to configure.
1921 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
1923 Minor adjustments to interning code.
1924 * lisp.h (intern, intern_c_string): Redefine as static inline
1925 wrappers for intern_1 and intern_c_string_1, respectively.
1926 (intern_1, intern_c_string_1): Rename prototypes.
1927 * lread.c (intern_1, intern_c_string_1, oblookup):
1928 Simplify Vobarray checking.
1929 * font.c (font_intern_prop): Likewise. Adjust comment.
1930 * w32font.c (intern_font_name): Likewise.
1932 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
1934 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
1936 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
1937 of Fcar/Fcdr if possible.
1938 * font.c (check_otf_features): Likewise.
1939 * fontset.c (Fnew_fontset): Likewise.
1940 * gnutls.c (Fgnutls_boot): Likewise.
1941 * minibuf.c (read_minibuf): Likewise.
1942 * msdos.c (IT_set_frame_parameters): Likewise.
1943 * xmenu.c (Fx_popup_dialog): Likewise.
1944 * w32menu.c (Fx_popup_dialog): Likewise.
1946 2012-07-11 Glenn Morris <rgm@gnu.org>
1948 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
1949 since nothing has defined it on these platforms.
1951 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
1952 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
1954 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
1955 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
1956 Move CLASH_DETECTION to configure.
1958 * s/gnu.h: Remove file, which is now empty.
1960 * s/gnu.h, s/gnu-linux.h:
1961 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
1963 2012-07-11 John Wiegley <johnw@newartisans.com>
1965 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
1966 function attribute, so we only use it if it exists in the
1969 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
1971 Avoid call to strlen in fast_c_string_match_ignore_case.
1972 * search.c (fast_c_string_match_ignore_case): Change to use
1973 length argument. Adjust users accordingly.
1974 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
1976 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
1978 Assume mkdir, rmdir.
1979 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
1980 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
1983 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
1986 * s/hpux10-20.h (HAVE_PERROR): Remove.
1987 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
1988 Remove dummy definition, as this problem was obsolete long ago.
1991 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
1993 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
1995 Avoid calls to strlen in font processing functions.
1996 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
1997 (font_open_by_name): Change to use length argument.
1998 Adjust users accordingly.
1999 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
2001 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
2002 Change to return ptrdiff_t.
2003 (xfont_list_pattern, xfont_match): Use length returned by
2004 xfont_decode_coding_xlfd.
2005 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
2007 2012-07-11 Glenn Morris <rgm@gnu.org>
2009 * s/darwin.h, s/freebsd.h, s/netbsd.h:
2010 Move DONT_REOPEN_PTY to configure.
2012 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
2013 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
2015 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
2017 Remove "#define unix" that is no longer needed (Bug#11905).
2018 * s/aix4-2.h (unix): Remove; no longer needed.
2020 EMACS_TIME simplification (Bug#11875).
2021 This replaces macros (which typically do not work in GDB)
2022 with functions, typedefs and enums, making the code easier to debug.
2023 The functional style also makes code easier to read and maintain.
2024 * systime.h: Include <sys/time.h> on all hosts, not just if
2025 WINDOWSNT, since 'struct timeval' is needed in general.
2026 (EMACS_TIME): Now a typedef, not a macro.
2027 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
2029 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
2030 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
2031 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
2032 (EMACS_TIME_LE): Now functions, not macros.
2033 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
2034 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
2035 which are not functions. All uses rewritten to use:
2036 (make_emacs_time): New function.
2037 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
2038 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
2039 not functions. All uses rewritten to use the following, respectively:
2040 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
2041 (add_emacs_time, sub_emacs_time): New functions.
2042 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
2043 * fileio.c (Fcopy_file):
2044 * xterm.c (XTflash): Get the current time closer to when it's used.
2045 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
2047 * bytecode.c (targets): Suppress -Woverride-init warnings.
2049 Simplify by avoiding confusing use of strncpy etc.
2050 * doc.c (Fsnarf_documentation):
2051 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
2052 * frame.c (Fmake_terminal_frame):
2053 * gtkutil.c (get_utf8_string):
2055 * nsmenu.m (ns_update_menubar):
2056 * regex.c (regerror):
2057 Prefer memcpy to strncpy and strncat when either will do.
2058 * fileio.c (Fsubstitute_in_file_name):
2059 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
2060 (menu_separator_name_p):
2061 * nsmenu.m (ns_update_menubar):
2062 Prefer memcmp to strncmp when either will do.
2063 * nsterm.m: Include <ftoastr.h>.
2065 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
2066 Prefer snprintf to strncpy.
2067 * nsterm.m (ns_term_init):
2068 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
2069 * nsterm.m (ns_term_init):
2070 Avoid the need for strncpy, by using build_string or
2071 make_unibyte_string directly. Use dtoastr, not snprintf.
2072 * process.c (Fmake_network_process): Diagnose service names that
2073 are too long, rather than silently truncating them or creating
2074 non-null-terminated names.
2075 (Fnetwork_interface_info): Likewise, for interface names.
2076 * sysdep.c (system_process_attributes) [GNU_LINUX]:
2077 Prefer sprintf to strncat.
2078 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
2079 Prefer vsnprintf to vsprintf + strncpy.
2081 2012-07-10 Glenn Morris <rgm@gnu.org>
2083 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
2084 Clarify fallback case.
2086 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2088 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
2089 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
2090 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
2091 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
2092 where argument type is known to be a Lisp_Cons.
2094 2012-07-10 Tom Tromey <tromey@redhat.com>
2096 * bytecode.c (BYTE_CODE_THREADED): New macro.
2097 (BYTE_CODES): New macro. Replaces all old byte-code defines.
2098 (enum byte_code_op): New type.
2099 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
2100 (exec_byte_code): Use them. Use token threading when applicable.
2102 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2104 Optimize pure C strings initialization.
2105 * lisp.h (make_pure_string): Fix prototype.
2106 (build_pure_c_string): New function, defined as static inline. This
2107 provides a better opportunity to optimize away calls to strlen when
2108 the function is called with compile-time constant argument.
2109 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
2110 argument, adjust users accordingly. Use build_pure_c_string where
2112 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
2113 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
2114 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
2116 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2118 Avoid calls to strlen in miscellaneous functions.
2119 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
2120 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
2121 * lread.c (openp): Likewise.
2123 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2125 Avoid calls to strlen in path processing functions.
2126 * fileio.c (file_name_as_directory): Add comment. Change to add
2127 srclen argument and return the length of result. Adjust users
2129 (directory_file_name): Fix comment. Change to add srclen argument,
2130 swap 1st and 2nd arguments to obey the common convention.
2131 Adjust users accordingly.
2132 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
2134 2012-07-10 Glenn Morris <rgm@gnu.org>
2136 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
2137 Move PENDING_OUTPUT_COUNT definition to configure.
2139 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
2140 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
2141 * s/gnu.h (DATA_START): Move definitions to configure.
2143 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
2144 We include usg5-4-common.h, which defines them both.
2146 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
2147 O_RDONLY already includes it).
2149 Stop ns builds setting the EMACSLOADPATH environment variable.
2150 * nsterm.m (ns_load_path): Rename from ns_init_paths.
2151 Now it does not set EMACSLOADPATH, just returns the load-path string.
2152 * nsterm.h: Update accordingly.
2153 * lread.c [HAVE_NS]: Include nsterm.h.
2154 (init_lread) [HAVE_NS]: Use ns_load_path.
2155 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
2157 2012-07-09 Glenn Morris <rgm@gnu.org>
2159 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
2160 since the included bsd-common.h does so.
2162 Stop ns builds setting the EMACSPATH environment variable.
2163 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
2164 (ns_init_paths): Do not set EMACSPATH.
2165 * nsterm.h (ns_exec_path): Add it.
2166 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
2169 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
2171 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
2173 * process.c (wait_reading_process_output): 'waitchannels' was unset
2174 when read_kbd || !NILP (wait_for_cell); fix this.
2176 Add GCC-style 'const' attribute to functions that can use it.
2177 * character.h (char_resolve_modifier_mask):
2178 * keyboard.h (make_ctrl_char):
2179 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
2180 (init_character_once, next_almost_prime, init_fns, init_image)
2181 (flush_pending_output, init_sound):
2182 * mem-limits.h (start_of_data):
2183 * menu.h (finish_menu_items):
2184 Add ATTRIBUTE_CONST.
2185 * emacs.c (DEFINE_DUMMY_FUNCTION):
2186 Declare the dummy function with ATTRIBUTE_CONST.
2187 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
2188 Add decls with ATTRIBUTE_CONST.
2190 Minor improvements to make_formatted_string.
2191 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
2192 where int is good enough, as vsprintf returns an int.
2193 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
2195 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
2197 Use make_formatted_string to avoid double length calculation.
2198 * lisp.h (make_formatted_string): New prototype.
2199 * alloc.c (make_formatted_string): New function.
2200 * buffer.c (Fgenerate_new_buffer_name): Use it.
2201 * dbus.c (syms_of_dbusbind): Likewise.
2202 * editfns.c (Fcurrent_time_zone): Likewise.
2203 * filelock.c (get_boot_time): Likewise.
2204 * frame.c (make_terminal_frame, set_term_frame_name)
2205 (x_report_frame_params): Likewise.
2206 * image.c (gs_load): Likewise.
2207 * minibuf.c (get_minibuffer): Likewise.
2208 * msdos.c (dos_set_window_size): Likewise.
2209 * process.c (make_process): Likewise.
2210 * xdisp.c (ensure_echo_area_buffers): Likewise.
2211 * xsettings.c (apply_xft_settings): Likewise.
2213 2012-07-09 Glenn Morris <rgm@gnu.org>
2215 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
2216 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
2217 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
2218 * nsterm.h (ns_etc_directory): Add it.
2219 * callproc.c [HAVE_NS]: Include nsterm.h.
2220 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
2222 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
2224 Move marker debugging code under MARKER_DEBUG.
2225 * marker.c (MARKER_DEBUG): Move marker debugging code under
2226 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
2227 for bootstrap with --enable-checking (~3x slowdown reported
2228 by Juanma Barranquero <lekktu@gmail.com>).
2229 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
2231 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
2233 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
2234 See <http://bugs.gnu.org/11825#29>.
2236 2012-07-08 Eli Zaretskii <eliz@gnu.org>
2238 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
2239 has no font, use the frame's font. (Bug#11813)
2240 (display_line): Add commentary about displaying truncation glyphs
2242 (produce_special_glyphs): Move here from term.c.
2244 * term.c (produce_special_glyphs): Move to xdisp.c.
2246 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
2249 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
2251 * xdisp.c (display_line): Avoid warning about implicit declaration
2254 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
2256 * lisp.h: Remove empty conditional.
2258 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
2260 * lread.c (load_path_check): Now static.
2262 Fix some minor --with-ns problems found by static checking.
2263 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
2264 (x_set_font) [!HAVE_X_WINDOWS]:
2265 * image.c (xpm_load_image) [HAVE_NS]:
2266 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
2267 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
2268 Remove unused local.
2269 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
2270 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
2271 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
2272 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
2273 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
2274 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
2275 Fix pointer signedness problem.
2276 * xfaces.c (FRAME_X_FONT_TABLE):
2277 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
2279 2012-07-07 Glenn Morris <rgm@gnu.org>
2281 * lread.c (load_path_check): New function, split from init_lread.
2282 (init_lread): Reorganize. Motivation:
2283 If EMACSLOADPATH is set, check/warn about that rather than the
2284 defaults, which we are not going to use. Hence we can remove
2285 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
2286 Don't warn if site-lisp directories are missing.
2287 If not installed, start from a blank load-path, since
2288 PATH_LOADSEARCH refers to the eventual installation directories.
2290 2012-07-07 Eli Zaretskii <eliz@gnu.org>
2292 Support truncation and continuation glyphs on GUI frames, when
2293 fringes are disabled. (Bug#11832)
2294 * xdisp.c (init_iterator): Get dimensions of truncation and
2295 continuation glyphs even if on GUI frames.
2296 Adjust it->last_visible_x on GUI frames when the left or right fringes,
2297 or both, are absent.
2298 (start_display, move_it_in_display_line_to): Handle the case of a
2299 GUI frame without a fringe to display continuation or truncation
2301 (insert_left_trunc_glyphs): Support GUI frames: make sure
2302 truncation glyphs overwrite enough glyphs from the current line to
2303 have sufficient space in pixels.
2304 (display_line): Support truncation and continuation glyphs on GUI
2305 frames. If some spare pixels are left on the line after inserting
2306 the truncation glyphs, fill that space with a stretch glyph of a
2307 suitably computed width.
2309 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
2310 produce_glyphs, to support GUI sessions.
2312 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
2314 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
2316 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
2318 Do not require float-time's arg to fit in time_t (Bug#11825).
2319 This works better on hosts where time_t is unsigned, and where
2320 float-time is applied to the (negative) difference between two times.
2321 * editfns.c (decode_time_components): Last arg is now double *,
2322 not int *, and means to store all the result as a double, without
2323 worrying about whether the seconds part fits in time_t.
2324 All callers changed.
2325 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
2326 All callers changed.
2327 (Ffloat_time): Do not fail merely because the specified time falls
2328 outside of time_t range.
2330 2012-07-07 Glenn Morris <rgm@gnu.org>
2332 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
2333 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
2334 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
2336 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
2338 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
2339 Update dependencies.
2341 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
2343 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2345 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
2346 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
2347 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
2348 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
2349 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
2350 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
2352 * xfont.c (compare_font_names): Redo to omit the need for casts.
2354 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
2356 * xfns.c (Fx_change_window_property): Doc fix.
2357 * w32fns.c (Fx_change_window_property): Doc fix.
2359 * w32fns.c (Fx_window_property): Accept the same arguments as the
2360 X Windows version. Doc fix.
2361 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
2363 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
2364 Eli Zaretskii <eliz@gnu.org>
2366 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
2367 Windows-specific code from nt/config.nt moved here.
2368 Obsolete settings removed.
2370 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2372 * process.c: Avoid unnecessary calls to gettime.
2373 (wait_reading_process_output): Don't get the time of day
2374 when gobbling data immediately and not waiting, as there's no need
2375 for it in that case. This removes a FIXME.
2377 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
2379 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
2380 is defined (Bug#11768).
2382 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2384 Fix marker debugging code.
2385 * marker.c (byte_char_debug_check): Do not perform the check
2386 if buffer is not multibyte.
2387 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
2388 Call byte_char_debug_check with correct arguments.
2390 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2392 Compile marker debugging code only if ENABLE_CHECKING is defined.
2393 * marker.c (byte_char_debug_check, count_markers):
2394 Use only if ENABLE_CHECKING is defined.
2395 (byte_debug_flag): Remove.
2396 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
2397 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
2399 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2401 Avoid code repetition in marker-related functions.
2402 * marker.c (attach_marker): New function.
2403 (Fset_marker, set_marker_restricted, set_marker_both)
2404 (set_marker_restricted_both): Use it.
2405 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
2406 Consistently rename charno to charpos.
2407 (marker_position): Add eassert.
2408 (marker_byte_position): Convert to eassert.
2410 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2412 Simplify list operations in unchain_overlay and unchain_marker.
2413 * buffer.c (unchain_overlay): Simplify. Add comment.
2414 * marker.c (unchain_marker): Simplify. Fix comments.
2416 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2418 Introduce fast path for the widely used marker operation.
2419 * alloc.c (build_marker): New function.
2420 * lisp.h (build_marker): New prototype.
2421 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
2422 * composite.c (autocmp_chars): Likewise.
2423 * editfns.c (buildmark): Remove.
2424 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
2425 (save_restriction_save): Use build_marker.
2426 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
2427 * window.c (save_window_save): Likewise.
2429 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2431 Do not use Fdelete_overlay in delete_all_overlays
2432 to avoid redundant calls to unchain_overlay.
2433 * buffer.c (drop_overlay): New function.
2434 (delete_all_overlays, Fdelete_overlay): Use it.
2435 * minibuf.c (get_minibuffer): Fix comment.
2437 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2439 Port to OpenBSD 5.1 amd64.
2440 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
2441 This is needed for OpenBSD, and should be harmless on all BSD systems.
2442 Also, include <sys/sysctl.h>, as it should be available on all
2443 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
2444 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
2445 use p_pid member, not kp_proc.pid.
2447 2012-07-06 Glenn Morris <rgm@gnu.org>
2449 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
2451 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
2453 More xmalloc and related cleanup.
2454 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
2455 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
2456 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
2457 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
2458 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
2459 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
2460 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
2461 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
2462 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
2464 Omit needless casts involving void * pointers and allocation.
2465 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
2466 as the former is more robust if P's type is changed.
2467 Prefer xzalloc to xmalloc + memset 0.
2468 Simplify malloc-or-realloc to realloc.
2469 Don't worry about xmalloc returning a null pointer.
2470 Prefer xstrdup to xmalloc + strcpy.
2471 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
2473 * keyboard.c (apply_modifiers_uncached): Prefer local array to
2474 alloca of a constant.
2476 2012-07-05 Eli Zaretskii <eliz@gnu.org>
2478 * xdisp.c (display_line): Fix horizontal pixel coordinates when
2479 hscroll is larger than the line width. Fixes long and futile
2480 looping inside extend_face_to_end_of_line (on a TTY) producing
2481 glyphs that are not needed and thrown away.
2483 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
2485 * marker.c (set_marker_restricted_both): Simplify by using
2488 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
2490 * editfns.c (region_limit): Simplify by using clip_to_bounds.
2492 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
2494 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
2495 not defined (Bug#11768).
2496 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
2497 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
2498 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
2499 followed by gtk_box_set_homogeneous (Bug#11768).
2500 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
2501 (update_theme_scrollbar_width, xg_create_scroll_bar):
2502 Use gtk_scrollbar_new (Bug#11768).
2503 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
2504 (is_box_type): New function (Bug#11768).
2505 (xg_tool_item_stale_p): Call is_box_type.
2506 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
2507 with default display (Bug#11768).
2509 2012-07-05 Eli Zaretskii <eliz@gnu.org>
2511 * xdisp.c (window_hscroll_limited): New function.
2512 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
2513 coordinates when window's hscroll is set to insanely large
2516 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
2518 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
2519 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
2521 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
2524 * lisp.h (xzalloc): New prototype. Omit needless casts.
2525 * alloc.c (xzalloc): New function. Omit needless casts.
2526 * charset.c: Omit needless casts. Convert all calls to
2527 xmalloc with following memset to xzalloc.
2528 * dispnew.c: Likewise.
2529 * fringe.c: Likewise.
2530 * image.c: Likewise.
2531 * sound.c: Likewise.
2533 * w32fns.c: Likewise.
2534 * w32font.c: Likewise.
2535 * w32term.c: Likewise.
2536 * xfaces.c: Likewise.
2538 * xterm.c: Likewise.
2539 * atimer.c: Omit needless casts.
2540 * buffer.c: Likewise.
2541 * callproc.c: Likewise.
2543 * coding.c: Likewise.
2544 * composite.c: Likewise.
2546 * doprnt.c: Likewise.
2547 * editfns.c: Likewise.
2548 * emacs.c: Likewise.
2550 * filelock.c: Likewise.
2552 * gtkutil.c: Likewise.
2553 * keyboard.c: Likewise.
2555 * lread.c: Likewise.
2556 * minibuf.c: Likewise.
2557 * msdos.c: Likewise.
2558 * print.c: Likewise.
2559 * process.c: Likewise.
2560 * region-cache.c: Likewise.
2561 * search.c: Likewise.
2562 * sysdep.c: Likewise.
2563 * termcap.c: Likewise.
2564 * terminal.c: Likewise.
2565 * tparam.c: Likewise.
2566 * w16select.c: Likewise.
2568 * w32reg.c: Likewise.
2569 * w32select.c: Likewise.
2570 * w32uniscribe.c: Likewise.
2571 * widget.c: Likewise.
2572 * xdisp.c: Likewise.
2573 * xmenu.c: Likewise.
2575 * xselect.c: Likewise.
2577 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
2579 * fileio.c (time_error_value): Check the right error number.
2580 Problem reported by Troels Nielsen in
2581 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
2583 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
2585 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
2586 This should be fixed in a better way; see Eli Zaretskii in
2587 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
2588 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
2590 * fileio.c (time_error_value): Rename from special_mtime.
2591 The old name's problems were noted by Eli Zaretskii in
2592 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
2594 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
2595 This variable's comment says Emacs needs at least one GDB-visible
2596 symbol of type enum pvec_type, to work around GDB problems.
2597 The symbol's value doesn't matter.
2599 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
2600 that causes compilation to fail on pre-C99 compilers.
2602 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
2604 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
2605 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
2607 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
2609 * buffer.c (init_buffer_once): Fix initialization of
2610 headers for buffer_defaults and buffer_local_symbols.
2611 Reported by Juanma Barranquero <lekktu@gmail.com>.
2613 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
2615 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
2616 * lisp.h (enum pvec_type): Use fewer bits.
2617 (PSEUDOVECTOR_SIZE_BITS): New constant.
2618 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
2619 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
2620 change in pvec_type.
2621 (PSEUDOVECTOR_TYPEP): New macro.
2622 (TYPED_PSEUDOVECTORP): Use it.
2623 * fns.c (internal_equal): Adapt code to extract pvectype.
2624 * emacs.c (gdb_pvec_type): Update type.
2625 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
2626 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
2627 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
2628 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
2629 (sweep_vectors): Use it. Use local var `total_bytes' instead of
2630 abusing vector->header.next.nbytes.
2631 (live_vector_p): Use PVEC_TYPE.
2632 (mark_object): Adapt code to extract pvectype. Use switch.
2634 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
2636 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
2637 Tighten new eassert a bit.
2639 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
2641 Fix compilation with --enable-gcc-warnings and -O1
2643 * doprnt.c (doprnt): Change type of tem to int, initialize
2644 to avoid compiler warning. Add eassert.
2645 * search.c (simple_search): Initialize match_byte to avoid
2646 compiler warning. Add eassert.
2648 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
2650 Avoid weird behavior with large horizontal scrolls.
2651 Without this change, for example, large hscroll values would
2652 mess up Emacs's display on Fedora 15 x86, presumably due to
2653 overflows in int calculations in the display code.
2654 Also, if buffers had long lines, Emacs would freeze.
2655 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
2656 (set_window_hscroll): New function, containing the old guts of
2657 Fset_window_hscroll. Return the clipped value.
2658 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
2659 This avoids the need to check against PTRDIFF_MAX.
2661 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
2663 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
2665 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
2667 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
2669 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
2670 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
2671 since GCC 4.4.6 issues a bogus warning for them.
2673 Fix bugs in file timestamp newness comparisons.
2674 * fileio.c (Ffile_newer_than_file_p):
2675 * lread.c (Fload): Use full timestamp resolution of files,
2676 not just the 1-second resolution, so that files that are only
2677 slightly newer still count as newer.
2678 * fileio.c (Ffile_newer_than_file_p): Don't assume file
2679 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
2681 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
2683 * fileio.c: Improve handling of file time marker. (Bug#11852)
2684 (special_mtime): New function.
2685 (Finsert_file_contents, Fverify_visited_file_modtime):
2686 Use it to set special mtime values consistently.
2688 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
2690 * fileio.c (Finsert_file_contents): Properly handle st_mtime
2691 marker for non-existing file. (Bug#11852)
2693 2012-07-03 Glenn Morris <rgm@gnu.org>
2695 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
2696 and did not make it into globals.h).
2698 2012-07-03 Tom Tromey <tromey@redhat.com>
2700 * window.c (Fset_window_margins, Fset_window_fringes)
2701 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
2702 * textprop.c (Fprevious_property_change): No longer static.
2703 * syntax.c (Fsyntax_table_p): No longer static.
2704 * process.c (Fget_process, Fprocess_datagram_address): No longer
2706 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
2707 * keyboard.c (Fcommand_execute): No longer static.
2709 * insdel.c (Fcombine_after_change_execute): No longer static.
2710 * image.c (Finit_image_library): No longer static.
2711 * fileio.c (Fmake_symbolic_link): No longer static.
2712 * eval.c (Ffetch_bytecode): No longer static.
2713 * editfns.c (Fuser_full_name): No longer static.
2714 * doc.c (Fdocumentation_property, Fsnarf_documentation):
2716 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
2718 * dired.c (Ffile_attributes): No longer static.
2719 * composite.c (Fcomposition_get_gstring): No longer static.
2720 * callproc.c (Fgetenv_internal): No longer static.
2722 * ccl.h: Remove EXFUNs.
2723 * buffer.h: Remove EXFUNs.
2724 * dispextern.h: Remove EXFUNs.
2725 * intervals.h: Remove EXFUNs.
2726 * fontset.h: Remove EXFUN.
2727 * font.h: Remove EXFUNs.
2728 * dosfns.c (system_process_attributes): Remove EXFUN.
2729 * keymap.h: Remove EXFUNs.
2730 * lisp.h: Remove EXFUNs.
2731 * w32term.h: Remove EXFUNs.
2732 * window.h: Remove EXFUNs.
2733 * xsettings.h: Remove EXFUN.
2734 * xterm.h: Remove EXFUN.
2736 2012-07-03 Glenn Morris <rgm@gnu.org>
2738 * lisp.h (Frandom): Make it visible to C.
2739 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
2740 buffer for invisible buffers. (Bug#1229)
2742 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
2744 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
2745 values which aren't power of 2.
2746 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
2747 Verify it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
2750 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
2752 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
2754 * alloc.c (mark_object): Revert part of last patch to use `switch'.
2756 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
2758 * alloc.c (allocate_vector_block): Remove redundant
2759 calls to mallopt if DOUG_LEA_MALLOC is defined.
2760 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
2761 avoid calls to mallopt if zero_vector is returned.
2763 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
2765 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
2766 is enabled, avoid dereferencing NULL current_sblock if
2769 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
2771 Cleanup basic buffer management.
2772 * buffer.h (struct buffer): Change layout to use generic vector
2773 marking code. Fix some comments. Change type of 'clip_changed'
2774 to bitfield. Remove unused #ifndef old.
2775 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
2776 (GET_OVERLAYS_AT): Fix indentation.
2777 (for_each_per_buffer_object_at): New macro.
2778 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
2779 (Fbuffer_local_variables): Use it.
2780 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
2781 * alloc.c (allocate_buffer): Adjust to match new layout of
2782 struct buffer. Fix comment.
2783 (mark_overlay): New function.
2784 (mark_buffer): Use it. Use mark_vectorlike to mark normal
2785 Lisp area of struct buffer.
2786 (mark_object): Use it. Adjust marking of misc objects
2787 and related comments.
2789 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
2791 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
2792 wrapper that is not needed because the wrapped code is a no-op (zero
2793 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
2794 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
2796 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
2798 * alloc.c (mark_buffer): Simplify. Remove prototype.
2799 (mark_object): Add comment. Reorganize marking of vector-like
2800 objects. Use CHECK_LIVE for all vector-like objects except buffers
2801 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
2802 Avoid redundant calls to mark_vectorlike for bool vectors.
2804 2012-06-30 Glenn Morris <rgm@gnu.org>
2806 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
2808 * epaths.in (PATH_SITELOADSEARCH): New.
2809 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
2810 This is rather than relying on --enable-locallisppath elements
2811 having "site-lisp" in their names. (Bug#10208#25, 11658)
2813 2012-06-30 Eli Zaretskii <eliz@gnu.org>
2815 * w32proc.c (sys_select): Accept and ignore one more argument.
2817 * w32.c (emacs_gnutls_pull): Call select with one more argument.
2819 * sysselect.h [DOS_NT]: Don't include sys/select.h.
2820 (pselect) [!MS_DOS]: Redirect to sys_select.
2822 * sysdep.c: Don't include dos.h and dosfns.h.
2824 * process.c (sys_select):
2825 * msdos.c (sys_select): Accept one more argument and ignore it.
2827 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
2828 adapt data types and code to that.
2831 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
2832 which clashes with the gnulib function of the same name.
2834 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
2836 * font.c (font_style_to_value, font_style_symbolic)
2837 (font_prop_validate_style): Add type checks for values in
2840 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
2842 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
2845 2012-06-29 Eli Zaretskii <eliz@gnu.org>
2847 * xdisp.c (try_window_id): Undo last change.
2849 * w32.c (getwd): Adjust commentary about startup_dir.
2850 (init_environment): Always call sys_access, even in non-MSVC
2851 builds. Don't chdir to the directory of the Emacs executable.
2852 This undoes code from 1997 which was justified by the need to
2853 "avoid conflicts when removing and renaming directories". But its
2854 downside was that every relative file name was being interpreted
2855 relative to the directory of the Emacs executable, which can never
2856 be TRT. In particular, it broke sys_access when called with
2857 relative file names.
2858 (sys_access): Map GetLastError to errno.
2860 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
2862 * window.h (struct window): Change type of 'fringes_outside_margins'
2863 to bitfield. Fix comment. Adjust users accordingly.
2864 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
2866 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
2869 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
2871 * gnutls.c (emacs_gnutls_handshake):
2872 Add QUIT to make the loop interruptible.
2874 2012-06-29 Glenn Morris <rgm@gnu.org>
2876 * charset.c (init_charset): Make lack of etc/charsets fatal.
2878 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
2880 * editfns.c (region_limit): Fix type mismatch.
2882 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
2884 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
2885 undefined. Convert from xassert to eassert.
2886 * nsmenu.m: Convert from xassert to eassert.
2887 * nsterm.m: Likewise.
2889 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
2891 * editfns.c (region_limit): Clip to narrowing (bug#11770).
2893 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
2895 Avoid integer overflow on scroll-left and scroll-right.
2896 * window.c (HSCROLL_MAX): New macro.
2897 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
2898 overflow when requested scroll falls outside ptrdiff_t range.
2900 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
2902 * window.h (struct window): Change type of 'hscroll',
2903 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
2904 'last_modified' and 'last_overlay_modified' to EMACS_INT.
2905 Adjust users accordingly.
2906 * xdisp.c (try_cursor_movement): Replace type check with eassert.
2907 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
2908 from EMACS_INT to ptrdiff_t.
2909 (make_window): Omit redundant initialization.
2911 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
2913 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
2915 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
2917 * window.h (struct window): Change type of 'use_time' and
2918 'sequence_number' from Lisp_Object to int.
2919 * frame.c (make_frame): Adjust users accordingly.
2920 * print.c (print_object): Likewise.
2921 * window.c (select_window, Fwindow_use_time, make_parent_window)
2922 (make_window): Likewise.
2924 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
2926 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
2927 enabled with --enable-checking=[all,glyphs] configure option.
2928 Fix GLYPH_DEBUG usage assuming that it may be undefined,
2929 adjust comments accordingly.
2930 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
2931 undefined, adjust comments accordingly.
2932 * image.c: Likewise.
2933 * scroll.c: Likewise.
2934 * w32fns.c: Likewise.
2935 * w32term.c: Likewise.
2936 * xdisp.c: Likewise.
2937 * xfaces.c: Likewise.
2939 * xterm.c: Likewise.
2941 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
2943 Generalize run-time debugging checks.
2944 * dispextern.h (XASSERTS): Remove.
2945 * fontset.c (xassert): Remove.
2946 Convert from xassert to eassert.
2947 * alloc.c: Convert from xassert to eassert.
2949 * dispnew.c: Likewise.
2951 * fringe.c: Likewise.
2952 * ftfont.c: Likewise.
2953 * gtkutil.c: Likewise.
2954 * image.c: Likewise.
2955 * keyboard.c: Likewise.
2957 * process.c: Likewise.
2958 * scroll.c: Likewise.
2959 * sound.c: Likewise.
2961 * w32console.c: Likewise.
2962 * w32fns.c: Likewise.
2963 * w32term.c: Likewise.
2964 * window.c: Likewise.
2965 * xdisp.c: Likewise.
2966 * xfaces.c: Likewise.
2968 * xselect.c: Likewise.
2969 * xterm.c: Likewise.
2971 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
2973 * fns.c (maybe_resize_hash_table): Output message when growing the
2976 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
2978 * alloc.c (allocate_string_data): Remove dead code.
2979 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
2980 avoid GCC warning about unused macro.
2982 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
2984 * alloc.c (allocate_string): Omit intervals initialization.
2985 * alloc.c (make_uninit_multibyte_string): Initialize intervals
2986 as in make_pure_string and make_pure_c_string.
2988 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
2990 * alloc.c (allocate_string): Fix last change.
2992 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
2994 * alloc.c (allocate_string): Remove two redundant calls
2995 to memset, add explicit initialization where appropriate.
2997 2012-06-27 Glenn Morris <rgm@gnu.org>
2999 * lisp.mk (lisp): Remove paths.elc.
3001 2012-06-27 Chong Yidong <cyd@gnu.org>
3003 * doc.c (Fsubstitute_command_keys): Fix punctuation.
3005 2012-06-26 John Wiegley <johnw@newartisans.com>
3007 * unexmacosx.c (copy_data_segment): Add two section names used
3008 on Mac OS X Lion: __mod_init_func and __mod_term_func.
3010 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
3011 when building with Clang.
3013 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
3015 * eval.c (Fapply): Allow calling it with a single argument.
3017 2012-06-26 Eli Zaretskii <eliz@gnu.org>
3019 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
3020 _stricmp and _strnicmp.
3021 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
3023 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3025 * alloc.c (allocate_window): Zero out non-Lisp part of newly
3027 (allocate_process): Likewise for new process.
3028 (allocate_terminal): Change to use offsetof.
3029 (allocate_frame): Likewise.
3030 * frame.c (make_frame): Omit redundant initialization.
3031 * window.c (make_parent_window): Use memset.
3032 (make_window): Omit redundant initialization.
3033 * process.c (make_process): Omit redundant initialization.
3034 * terminal.c (create_terminal): Likewise.
3036 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3038 * term.c (delete_tty): Remove redundant call to memset.
3040 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3042 * alloc.c: Remove build_string.
3043 * lisp.h: Define build_string as static inline. This provides
3044 a better opportunity to optimize away calls to strlen when the
3045 function is called with compile-time constant argument.
3046 * image.c (imagemagick_error): Convert to build_string.
3047 * w32proc.c (sys_spawnve): Likewise.
3048 * xterm.c (x_term_init): Likewise.
3050 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
3052 Use sprintf return value instead of invoking strlen on result.
3053 In the old days this wasn't portable, since some sprintf
3054 implementations returned char *. But they died out years ago and
3055 Emacs already assumes sprintf returns int.
3056 Similarly for float_to_string.
3057 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
3058 * ccl.c (ccl_driver):
3059 * character.c (string_escape_byte8):
3060 * data.c (Fnumber_to_string):
3061 * doprnt.c (doprnt):
3062 * print.c (print_object):
3063 * xdisp.c (message_dolog):
3064 * xfns.c (syms_of_xfns):
3065 Use sprintf or float_to_string result to avoid need to call strlen.
3066 * data.c (Fnumber_to_string):
3067 Use make_unibyte_string, since the string must be ASCII.
3068 * lisp.h, print.c (float_to_string): Now returns int length.
3069 * term.c (produce_glyphless_glyph):
3070 Use sprintf result rather than recomputing it.
3072 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
3073 * Makefile.in (ALL_CFLAGS):
3074 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
3075 * gmalloc.c, regex.c: Include <config.h> unconditionally.
3077 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3079 * dispextern.h (xstrcasecmp): Define to library function
3080 strcasecmp if available.
3081 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
3083 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
3085 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
3086 Avoid comma operator.
3087 * menu.c (push_submenu_start, push_submenu_end)
3088 (push_left_right_boundary, push_menu_pane): Likewise.
3089 * msdos.c (dos_rawgetc): Likewise.
3091 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3093 * xfns.c (xic_create_fontsetname): Remove redundant calls
3096 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
3098 * gtkutil.c (get_utf8_string): Remove redundant assignment.
3099 sprintf already null-terminates its output.
3101 * xfns.c (x_window): Remove redundant cast.
3103 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3105 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
3106 `const char *' to `char *' to avoid compiler warning.
3108 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3110 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
3111 instead of truncating it to 63 (admittedly a generous limit).
3113 * process.c: Fix spelling and caps in comments.
3115 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
3117 * emacs.c (setpgrp): Remove definition, unused.
3118 * sysdep.c (setpgrp): Remove definition, not used in this file.
3120 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
3122 * makefile.w32-in: Update dependencies.
3124 2012-06-24 Eli Zaretskii <eliz@gnu.org>
3126 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
3127 (SYSTIME_H): Add nt/inc/sys/time.h.
3129 * systime.h [WINDOWSNT]: Include sys/time.h.
3131 * s/ms-w32.h (struct timespec): Definition moved from
3132 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
3134 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3136 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
3137 * buffer.h (buffer_slot_type_mismatch):
3138 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
3139 * eval.c (unwind_to_catch):
3140 * image.c (my_png_error, my_error_exit):
3141 * keyboard.c (quit_throw_to_read_char, user_error)
3142 (Fexit_recursive_edit, Fabort_recursive_edit):
3143 * lisp.h (die, args_out_of_range, args_out_of_range_3)
3144 (wrong_type_argument, buffer_overflow, __executable_start)
3145 (memory_full, buffer_memory_full, string_overflow, Fthrow)
3146 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
3147 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
3149 (child_setup) [!DOS_NT]:
3150 * lread.c (end_of_file_error, invalid_syntax):
3151 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
3152 * puresize.h (pure_write_error):
3153 * search.c (matcher_overflow):
3154 * sound.c (sound_perror, alsa_sound_perror):
3155 * sysdep.c, syssignal.h (croak):
3156 * term.c (maybe_fatal, vfatal):
3157 * textprop.c (text_read_only):
3158 * undo.c (user_error):
3159 * unexmacosx.c (unexec_error):
3160 * xterm.c (x_ins_del_lines, x_delete_glyphs):
3161 Use _Noreturn rather than NO_RETURN.
3162 No need for separate decl merely because of _Noreturn.
3163 * sound.c (sound_warning, parse_sound):
3164 Remove unnecessary forward decls.
3166 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3168 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
3169 * lisp.h (WAIT_READING_MAX): New macro.
3170 * dispnew.c (Fsleep_for, sit_for):
3171 * keyboard.c (kbd_buffer_get_event):
3172 * process.c (Faccept_process_output):
3173 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
3174 This improves on the previous patch, which introduced a bug
3175 when time_t is unsigned and as wide as intmax_t.
3176 See <http://bugs.gnu.org/9000#51>.
3178 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3180 * dispnew.c (sit_for, Fsleep_for):
3181 * keyboard.c (kbd_buffer_get_event):
3182 * process.c (Faccept_process_output): Avoid compiler warnings when
3183 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
3185 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
3187 * makefile.w32-in: Update dependencies.
3189 * w32.c (ltime): Add return type and declare static.
3190 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
3192 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
3194 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
3195 Privately reported by Herbert J. Skuhra.
3196 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
3198 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
3199 not make_lisp_timeval, when the argument is of type EMACS_TIME.
3201 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3203 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
3204 last argument of make_unibyte_string.
3206 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
3207 language ID in the event parameters.
3209 * w32term.c (w32_read_socket): Put the new keyboard codepage into
3210 event.code, not the obscure "character set ID".
3212 2012-06-23 Chong Yidong <cyd@gnu.org>
3214 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
3216 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3218 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
3219 * w32.c (fdutimens): New function.
3221 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
3223 * s/ms-w32.h (pselect): Redirect to sys_select.
3225 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
3227 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
3228 in the logic of incrementing and decrementing the value of
3229 use_relocatable_buffers.
3231 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
3233 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
3234 Privately reported by Herbert J. Skuhra.
3235 [__FreeBSD__]: Remove "*/" typo after "#include".
3236 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
3237 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
3238 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
3239 Don't assume EMACS_TIME and struct timeval are the same type.
3241 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
3243 Support higher-resolution time stamps (Bug#9000).
3244 The time stamps are only nanosecond-resolution at the C level,
3245 since that's the best that any real-world system supports now.
3246 But they are picosecond-resolution at the Lisp level, as that's
3247 easy, and leaves room for future OS improvements.
3249 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
3252 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
3253 Don't get current time unless it's needed.
3255 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
3256 now provides it if it's absent.
3257 (start_atimer): Port to higher-res time stamps.
3258 Check for time stamp overflow. Don't get current time more
3259 often than is needed.
3261 * buffer.h (struct buffer): Buffer modtime now has high resolution.
3262 Include systime.h, not time.h.
3263 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
3265 * dired.c: Include stat-time.h.
3266 (Ffile-attributes): File times now have higher resolution.
3268 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
3269 (struct image): Timestamp now has higher resolution.
3271 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
3272 has at least microseconds now. All uses removed.
3273 (update_frame, update_single_window, update_window, update_frame_1)
3274 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
3276 * editfns.c (time_overflow): Now extern.
3277 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
3278 (float-time, Fformat_time_string, Fcurrent_time_string)
3279 (Fcurrent_time_zone): Accept and generate higher-resolution
3281 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
3282 (decode_time_components, lisp_seconds_argument): New functions.
3283 (make_time): Now static.
3284 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
3285 Report an error if the time is invalid, rather than having the caller
3288 * fileio.c: Include <stat-time.h>
3289 (Fcopy_file): Copy higher-resolution time stamps.
3290 Prefer to set the time stamp via a file descriptor if that works.
3291 (Fset_file_times, Finsert_file_contents, Fwrite_region)
3292 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
3293 (Fvisited_file_modtime, Fset_visited_file_modtime):
3294 Support higher-resolution time stamps.
3296 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
3298 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
3300 * image.c (prepare_image_for_display, clear_image_cache)
3301 (lookup_image): Port to higer-resolution time stamps.
3303 * keyboard.c (start_polling, bind_polling_period):
3304 Check for time stamp overflow.
3305 (read_char, kbd_buffer_get_event, timer_start_idle)
3306 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
3307 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
3308 Port to higher-resolution time stamps. Do not assume time_t is signed.
3309 (decode_timer): New function. Timers are now vectors of length 9,
3310 not 8, to accommodate the picosecond component.
3311 (timer_check_2): Use it.
3313 * nsterm.m (select_timeout, timeval_subtract): Remove.
3314 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
3315 as they're a bit more accurate and handle overflow better.
3316 (ns_select): Change prototype to be compatible with pselect.
3317 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
3318 * nsterm.h (ns_select): Adjust prototype.
3320 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
3321 us-resolution time stamps.
3322 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
3324 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
3326 * lisp.h (time_overflow): New decl.
3327 (wait_reading_process_output): First arg is now intmax_t, not int,
3328 to accommodate larger waits.
3330 * process.h (struct Lisp_Process.read_output_delay):
3331 Now counts nanoseconds, not microseconds.
3332 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
3334 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
3335 (wait_reading_process_output):
3336 Port to ns-resolution time stamps.
3337 (Faccept_process_output, wait_reading_process_output):
3338 Check for time stamp overflow. Do not assume time_t is signed.
3339 (select_wrapper): Remove; we now use pselect.
3340 (Fprocess_attributes): Now generates ns-resolution time stamps.
3342 * sysdep.c: Include utimens.h. Don't include utime.h
3343 or worry about struct utimbuf; gnulib does that for us now.
3344 (gettimeofday): Remove; gnulib provides a substitute.
3345 (make_timeval): New function.
3346 (set_file_times): Now sets ns-resolution time stamps.
3347 New arg FD; all uses changed.
3348 (time_from_jiffies, ltime_from_jiffies, get_up_time)
3349 (system_process_attributes):
3350 Now returns ns-resolution time stamp. All uses changed.
3351 Check for time stamp overflow.
3353 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
3354 provides a substitute now.
3356 * systime.h: Include timespec.h rather than sys/time.h and time.h,
3357 since it guarantees struct timespec.
3358 (EMACS_TIME): Now struct timespec, so that we can support
3359 ns-resolution time stamps.
3360 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
3361 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
3362 (EMACS_USECS): Remove.
3363 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
3364 so multiply the arg by 1000 before storing it.
3365 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
3367 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
3368 Port to ns-resolution time stamps.
3369 (EMACS_TIME_NEG_P): Remove; replaced by....
3370 (EMACS_TIME_SIGN): New macro.
3371 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
3372 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
3373 (set_file_times, make_time, lisp_time_argument): Adjust signature.
3374 (make_timeval, make_lisp_time, decode_time_components): New decls.
3375 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
3376 that it mishandled time_t overflow. You can't compare by subtracting!
3377 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
3378 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
3380 * term.c: Include <sys/time.h>.
3381 (timeval_to_Time): New function, for proper overflow wraparound.
3382 (term_mouse_position, term_mouse_click): Use it.
3384 * undo.c (record_first_change): Support higher-resolution time stamps
3386 (Fprimitive_undo): Use them when restoring time stamps.
3388 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
3389 (w32_get_internal_run_time):
3390 Port to higher-resolution Emacs time stamps.
3391 (ltime): Now accepts single 64-bit integer, as that's more convenient
3394 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
3396 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
3397 for compatibility with pselect. Support ns-resolution time stamps.
3399 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
3401 * xselect.c (wait_for_property_change, x_get_foreign_selection):
3402 Check for time stamp overflow, and support ns-resolution time stamps.
3404 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
3405 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
3406 (timeval_subtract): Remove; no longer needed.
3407 (XTflash, XTring_bell, x_wait_for_event):
3408 Port to ns-resolution time stamps. Don't assume time_t is signed.
3410 2012-06-22 Chong Yidong <cyd@gnu.org>
3412 * xdisp.c (x_consider_frame_title): Revert last change.
3414 2012-06-22 Eli Zaretskii <eliz@gnu.org>
3416 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
3417 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
3418 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
3419 staticidx goes up to 1597 out of 1600 = 0x640.)
3421 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
3423 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
3424 Otherwise, the umask might be mistakenly 0 while handling input signals.
3426 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
3428 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
3430 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
3432 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
3433 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
3434 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
3435 access to `contents' member of Lisp_Vector objects with AREF and ASET
3438 2012-06-19 Chong Yidong <cyd@gnu.org>
3440 * frame.c (delete_frame): When selecting a frame on a different
3441 text terminal, do not alter the terminal's top-frame.
3443 * xdisp.c (format_mode_line_unwind_data): Record the target
3444 frame's selected window and its terminal's top-frame.
3445 (unwind_format_mode_line): Restore them.
3446 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
3448 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
3449 since tty frames can be explicitly named.
3450 (prepare_menu_bars): Likewise.
3452 * term.c (Ftty_top_frame): New function.
3454 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
3456 Port byte-code-meter to modern targets.
3457 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
3458 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
3459 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
3460 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
3461 (METER_1, METER_2): Simplify.
3463 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
3465 * data.c (Fdefalias): Return `symbol' (bug#11686).
3467 2012-06-18 Martin Rudalics <rudalics@gmx.at>
3469 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
3470 gets killed during executing of this function (Bug#11665).
3471 Try to always return Qt when the buffer has been actually killed.
3472 (Vkill_buffer_query_functions): In doc-string say that functions
3473 run by this hook should not change the current buffer.
3475 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
3477 Fix recently-introduced process.c problems found by static checking.
3478 * process.c (write_queue_push, write_queue_pop, send_process):
3479 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
3480 (write_queue_pop): Fix pointer signedness problem.
3481 (send_process): Remove unused local.
3483 2012-06-17 Chong Yidong <cyd@gnu.org>
3485 * xdisp.c (redisplay_internal): No need to redisplay terminal
3486 frames that are not on top.
3488 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
3490 * process.c (make_process): Initialize write_queue.
3491 (write_queue_push, write_queue_pop): New functions.
3492 (send_process): Use them to maintain correct ordering of process
3495 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
3497 * lisp.h (eassert): Assume C89 or later.
3498 This removes the need for CHECK.
3499 (CHECK): Remove. Its comments about always evaluating its
3500 argument were confusing, as 'eassert' typically does not evaluate
3503 * coding.c (produce_chars): Use ptrdiff_t, not int.
3505 * xterm.c (x_draw_underwave): Check for integer overflow.
3506 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
3508 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
3510 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
3511 referenced (Bug#11583).
3513 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
3515 Implement wave-style variant of underlining.
3516 * dispextern.h (face_underline_type): New enum.
3517 (face): Add field for underline type.
3518 * nsterm.m (ns_draw_underwave): New function.
3519 (ns_draw_text_decoration): Use it.
3520 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
3522 (x_draw_glyph_string): Use them.
3523 * xfaces.c (Qline, Qwave): New Lisp objects.
3524 (check_lface_attrs, merge_face_ref)
3525 (Finternal_set_lisp_face_attribute, realize_x_face):
3526 Handle wave-style underline face attributes.
3527 * xterm.c (x_draw_underwave): New function.
3528 (x_draw_glyph_string): Use it.
3530 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
3532 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
3533 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
3534 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
3535 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
3536 ($(BLD)/w32select.$(O)): Update dependencies.
3538 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
3540 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
3541 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
3542 * character.c (_fetch_multibyte_char_p): Remove.
3543 * alloc.c: Include "character.h" before "buffer.h".
3545 * buffer.c: Likewise.
3546 * bytecode.c: Likewise.
3547 * callint.c: Likewise.
3548 * callproc.c: Likewise.
3549 * casefiddle.c: Likewise.
3550 * casetab.c: Likewise.
3551 * category.c: Likewise.
3553 * coding.c: Likewise.
3554 * composite.c: Likewise.
3555 * dired.c: Likewise.
3556 * dispnew.c: Likewise.
3558 * dosfns.c: Likewise.
3559 * editfns.c: Likewise.
3560 * emacs.c: Likewise.
3561 * fileio.c: Likewise.
3562 * filelock.c: Likewise.
3564 * fontset.c: Likewise.
3565 * fringe.c: Likewise.
3566 * indent.c: Likewise.
3567 * insdel.c: Likewise.
3568 * intervals.c: Likewise.
3569 * keyboard.c: Likewise.
3570 * keymap.c: Likewise.
3571 * lread.c: Likewise.
3572 * macros.c: Likewise.
3573 * marker.c: Likewise.
3574 * minibuf.c: Likewise.
3575 * nsfns.m: Likewise.
3576 * nsmenu.m: Likewise.
3577 * print.c: Likewise.
3578 * process.c: Likewise.
3579 * regex.c: Likewise.
3580 * region-cache.c: Likewise.
3581 * search.c: Likewise.
3582 * syntax.c: Likewise.
3584 * textprop.c: Likewise.
3586 * unexsol.c: Likewise.
3587 * w16select.c: Likewise.
3588 * w32fns.c: Likewise.
3589 * w32menu.c: Likewise.
3590 * window.c: Likewise.
3591 * xdisp.c: Likewise.
3593 * xmenu.c: Likewise.
3595 * xselect.c: Likewise.
3597 2012-06-16 Eli Zaretskii <eliz@gnu.org>
3599 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
3600 If all the glyphs of the glyph row came from strings, and we have no
3601 cursor positioning clues, put the cursor on the first glyph of the
3603 (handle_face_prop): Use chunk-relative overlay string index when
3604 indexing into it->string_overlays array. (Bug#11653)
3605 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
3606 the rightmost. (Bug#11720)
3608 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
3610 * category.h (CHAR_HAS_CATEGORY): Define as inline.
3611 (CATEGORY_MEMBER): Enforce 1/0 value.
3612 * category.c (_temp_category_set): Remove.
3614 2012-06-16 Eli Zaretskii <eliz@gnu.org>
3616 * window.c (Fdelete_other_windows_internal)
3617 (Fdelete_window_internal): Don't access frame's mouse highlight
3618 info of the initial frame. (Bug#11677)
3620 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
3622 * .gdbinit (xgetint): Fix recently-introduced paren typo.
3623 Assume USE_2_TAGS_FOR_INTS.
3624 (xreload): Adjust $tagmask width to match recent lisp.h change.
3626 Simplify lisp.h in minor ways that should not affect code.
3627 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
3628 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
3629 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
3630 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
3631 (INTTYPEBITS): New macro, for clarity.
3632 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
3633 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
3634 Simplify now that USE_LSB_TAG is always defined.
3635 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
3636 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
3638 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
3640 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
3642 2012-06-13 Glenn Morris <rgm@gnu.org>
3644 * s/bsd-common.h (BSD4_3):
3645 * s/usg5-4-common.h (USG5_4): No longer define; unused.
3647 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
3649 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
3652 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
3654 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
3655 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
3656 * alloc.c (widen_to_Lisp_Object): Remove.
3657 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
3658 * frame.c (delete_frame): Remove outdated comment.
3659 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
3660 USE_LISP_UNION_TYPE.
3661 (Fw32_unregister_hot_key): Likewise.
3662 (Fw32_toggle_lock_key): Likewise.
3663 * w32menu.c (add_menu_item): Likewise.
3664 (w32_menu_display_help): Use XIL instead of checking
3665 USE_LISP_UNION_TYPE.
3666 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
3667 (init_heap): Likewise.
3668 * w32term.c (w32_read_socket): Update comment.
3670 2012-06-13 Glenn Morris <rgm@gnu.org>
3672 * s/usg5-4-common.h, src/s/unixware.h:
3673 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
3675 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
3677 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
3679 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
3680 * alloc.c (make_number) [!defined make_number]:
3681 Remove, as lisp.h always defines this now.
3682 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
3683 (roundup_size): Verify that it is a power of 2.
3684 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
3685 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
3686 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
3687 -DUSE_LSB_TAG=0, to override the automatically-selected default.
3688 USE_LSB_TAG now is always defined to be either 0 or 1.
3690 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
3691 code works fine either way, and efficiency is not a concern here,
3692 as the union type is for debugging, not for production.
3693 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
3694 Use an inline function on all platforms when using the union type,
3695 since this is simpler and 'static inline' can be used portably
3697 (LISP_INITIALLY_ZERO): New macro.
3698 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
3699 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
3701 2012-06-12 Glenn Morris <rgm@gnu.org>
3703 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
3705 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
3707 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
3708 Move BROKEN_SIGIO to configure.
3710 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
3711 Move NO_TERMIO to configure.
3713 2012-06-12 Chong Yidong <cyd@gnu.org>
3715 * image.c (imagemagick_load_image): Use MagickFlattenImage if
3716 MagickMergeImageLayers is undefined. Use pixel pusher loop if
3717 MagickExportImagePixels is undefined.
3719 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
3721 * image.c (imagemagick_load_image): Remove unused label.
3723 2012-06-11 Glenn Morris <rgm@gnu.org>
3725 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
3726 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
3727 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
3728 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
3730 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
3732 * alloc.c (make_byte_code): New function.
3733 (Fmake_byte_code): Use it. Don't purify here.
3734 * lread.c (read1): Use it as well to avoid extra allocation.
3736 2012-06-11 Chong Yidong <cyd@gnu.org>
3738 * image.c (imagemagick_load_image): Implement transparency.
3740 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
3742 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
3743 account for preceding backslashes. (Bug#11663)
3745 2012-06-09 Chong Yidong <cyd@gnu.org>
3747 * term.c: Support italics in capable terminals (Bug#9652).
3748 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
3749 (turn_on_face): Output using TS_enter_italic_mode if available.
3750 Don't handle unused blinking and alt-charset cases.
3751 (turn_off_face): Handle italic case; discard unused tty_blinking_p
3752 and tty_alt_charset_p cases.
3753 (tty_capable_p, init_tty): Support italics.
3755 * termchar.h (struct tty_display_info): Add field for italics.
3756 Remove unused blink field.
3758 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
3761 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
3762 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
3763 tty_alt_charset_p. Add tty_italic_p.
3765 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
3767 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
3768 dbus_type_is_basic if available.
3769 (xd_extract_signed, xd_extract_unsigned): Rename from
3770 extract_signed and extract_unsigned, respectively. Adapt callers.
3772 2012-06-09 Chong Yidong <cyd@gnu.org>
3774 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
3776 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
3779 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
3781 * xdisp.c (vmessage): Treat frame message as multibyte.
3782 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
3783 would generate the diagnostic "Making \302\247 buffer-local while
3786 2012-06-08 Eli Zaretskii <eliz@gnu.org>
3788 * dispnew.c (showing_window_margins_p): Undo last change, which
3789 was done due to an inadvertent commit.
3790 (adjust_frame_glyphs_for_frame_redisplay): Do call
3791 showing_window_margins_p.
3793 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
3795 * eval.c (Fmake_var_non_special): New primitive.
3796 (syms_of_eval): Defsubr it.
3797 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
3799 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
3801 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
3802 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
3804 2012-06-08 Eli Zaretskii <eliz@gnu.org>
3806 * alloc.c (allocate_vectorlike): Fix last change.
3808 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
3810 Block-based vector allocation of small vectors.
3811 * lisp.h (struct vectorlike_header): New field `nbytes',
3812 adjust comment accordingly.
3813 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
3814 to denote vector blocks. Adjust users (live_vector_p,
3815 mark_maybe_pointer, valid_lisp_object_p) accordingly.
3816 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
3817 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
3818 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
3819 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
3820 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
3821 (roundup_size): New constant.
3822 (struct vector_block): New data type.
3823 (vector_blocks, vector_free_lists, zero_vector): New variables.
3824 (all_vectors): Rename to `large_vectors'.
3825 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
3826 (sweep_vectors): New functions.
3827 (allocate_vectorlike): Return `zero_vector' as the only vector of
3828 0 items. Allocate new vector from block if vector size is less than
3829 or equal to VBLOCK_BYTES_MAX.
3830 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
3831 (init_alloc_once): Add call to init_vectors.
3833 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
3835 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
3837 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
3839 * doprnt.c (doprnt): Truncate multibyte char correctly.
3840 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
3841 would mishandle a string argument "Xc" if X was a multibyte
3842 character of length 2: it would truncate after X's first byte
3843 rather than including all of X.
3845 2012-06-06 Chong Yidong <cyd@gnu.org>
3847 * buffer.c (word_wrap): Doc fix.
3849 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
3851 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
3853 2012-06-03 Glenn Morris <rgm@gnu.org>
3855 * xdisp.c (tool-bar-style): Doc fix.
3857 2012-06-03 Ulrich Müller <ulm@gentoo.org>
3859 * Makefile.in (PAXCTL): Define.
3860 (temacs$(EXEEXT)): Disable memory randomization for the temacs
3861 binary via PaX flags if the paxctl utility is available.
3862 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
3863 Restore PaX flags to their default. (Bug#11398)
3865 2012-06-03 Chong Yidong <cyd@gnu.org>
3867 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
3870 2012-06-03 Chong Yidong <cyd@gnu.org>
3872 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
3873 (note_mode_line_or_margin_highlight): If there is no help echo,
3874 use mode-line-default-help-echo. Handle the case where the mouse
3875 position is past the end of the mode line string.
3877 * buffer.c (buffer_local_value_1): New function, split from
3878 Fbuffer_local_value; can return Qunbound.
3879 (Fbuffer_local_value): Use it.
3880 (Vmode_line_format): Docstring tweaks.
3882 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
3884 * sysdep.c (system_process_attributes): Improve comment.
3886 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
3888 * keyboard.c: Export real-this-command to Elisp.
3889 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
3890 and DEFVAR it. Update all users.
3892 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
3894 * minibuf.c (Fassoc_string): Remove duplicate declaration.
3896 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
3897 Convert pctcpu and pctmem to Lisp float properly.
3898 Let the compiler fold better, as 100.0/0x8000 is exact.
3900 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
3902 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
3905 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
3907 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
3909 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
3911 For a 'struct window', replace some Lisp_Object fields to
3912 bitfields where appropriate, remove unused fields.
3913 * window.h (struct window): Remove unused 'last_mark_x' and
3914 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
3915 change it's type from Lisp_Object to bitfield.
3916 Change type of 'force_start', 'optional_new_start',
3917 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
3918 fields from Lisp_Object to bitfield. Adjust users accordingly.
3920 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
3922 Pacify gcc -Wdouble-precision when using Xaw.
3923 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
3924 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
3925 Use 'float' consistently, rather than 'float' in most places
3926 and 'double' in a couple of places.
3928 2012-05-31 Eli Zaretskii <eliz@gnu.org>
3930 * xdisp.c (handle_stop): Detect whether we have overlay strings
3931 loaded by testing it->current.overlay_string_index to be
3932 non-negative, instead of checking whether n_overlay_strings is
3933 positive. (Bug#11587)
3935 2012-05-31 Chong Yidong <cyd@gnu.org>
3937 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
3939 * doc.c (Fsubstitute_command_keys): Doc fix.
3941 2012-05-31 Eli Zaretskii <eliz@gnu.org>
3943 * search.c (search_buffer): Remove calls to
3944 r_alloc_inhibit_buffer_relocation, as it is now called by
3945 maybe_unify_char, which was the cause of relocation of buffer text
3948 2012-05-31 Eli Zaretskii <eliz@gnu.org>
3950 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
3951 for the duration of call to load_charset, to avoid problems with
3952 callers of maybe_unify_char that access buffer text through C
3955 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
3956 decrement the inhibition flag, instead of just setting or
3959 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
3961 Remove obsolete '#define static' cruft.
3962 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
3963 This #undef was "temporary" in 2000; it is no longer needed
3964 now that '#define static' has gone away.
3965 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
3966 (gray_bitmap_bits): Remove; no longer needed.
3967 All uses replaced with definiens.
3968 * xterm.c: Include "bitmaps/gray.xbm".
3970 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
3972 Clean up __executable_start, monstartup when --enable-profiling.
3973 The following changes affect the code only when profiling.
3974 * dispnew.c (__executable_start): Rename from safe_bcopy.
3975 Define only on platforms that need it.
3976 * emacs.c: Include <sys/gmon.h> when profiling.
3977 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
3978 (__executable_start): Remove decl, since lisp.h does it now.
3979 (safe_bcopy): Remove decl; no longer has that name.
3980 (main): Coalesce #if into single bit of code, for simplicity.
3981 Cast pointers to uintptr_t, since standard libraries want integers
3983 * lisp.h (__executable_start): New decl.
3985 2012-05-31 Glenn Morris <rgm@gnu.org>
3987 * image.c (Fimagemagick_types): Doc fix.
3989 2012-05-30 Jim Meyering <meyering@redhat.com>
3991 * callproc.c (Fcall_process_region): Include directory component
3992 in mkstemp error message (Bug#11586).
3994 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
3996 * alloc.c, lisp.h (make_pure_vector): Now static.
3998 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
4000 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
4001 Move to byte-run.el.
4002 (Fautoload): Do the hash-doc more carefully.
4003 * data.c (Fdefalias): Purify definition, except for keymaps.
4004 (Qdefun): Move from eval.c.
4005 * lisp.h (Qdefun): Remove.
4006 * lread.c (read1): Tiny simplification.
4008 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
4010 Do not create empty overlays with the evaporate property (Bug#9642).
4011 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
4012 Bug#9642, but explicitly check that the buffer the overlay would
4013 be moved to is live and rearrange lines to make sure that errors
4014 will not put the overlay in an inconsistent state.
4015 (Fdelete_overlay): Cosmetics.
4017 2012-05-28 Eli Zaretskii <eliz@gnu.org>
4019 * w32term.c (my_bring_window_to_top): New function.
4020 (x_raise_frame): Use handle returned by DeferWindowPos, which
4021 could be different from the original one.
4022 Call my_bring_window_to_top instead of my_set_foreground_window.
4025 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
4026 by calling BringWindowToTop.
4028 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
4029 (WM_EMACS_END): Increase by one.
4031 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
4033 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
4034 This avoids undefined behavior that might cause the eassert
4035 to not catch an out-of-range value.
4037 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
4039 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
4040 Update dependencies.
4042 2012-05-27 Eli Zaretskii <eliz@gnu.org>
4044 * bidi.c (bidi_mirror_char): Fix last change.
4046 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
4048 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
4049 when referring to sectname field in printf format.
4051 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
4053 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
4054 Only r_alloc_inhibit_buffer_relocation needed to be added;
4055 the others were already declared.
4057 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
4058 before checking whether it's out of range. Put the check inside
4060 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
4062 2012-05-27 Ken Brown <kbrown@cornell.edu>
4064 * callproc.c (Fcall_process): Restore a line that was accidentally
4065 commented out in the 2011-02-13 change (bug#11547).
4067 2012-05-27 Eli Zaretskii <eliz@gnu.org>
4069 * lisp.h [REL_ALLOC]: Add prototypes for external functions
4070 defined on ralloc.c.
4072 * buffer.c [REL_ALLOC]: Remove prototypes of
4073 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
4074 they are now on lisp.h.
4076 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
4078 * search.c (search_buffer): Use it to inhibit relocation of buffer
4079 text while re_search_2 is doing its job, because re_search_2 is
4080 passed C pointers to buffer text. (Bug#11519)
4082 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
4085 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
4086 state after an additional call to move_it_in_display_line_to, keep
4087 the values of it->max_ascent and it->max_descent found for the
4089 (pos_visible_p): Revert the comparison against bottom_y to what it
4090 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
4093 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
4095 Fix coding-related core dumps with gcc -ftrapv.
4096 The code was computing A - B, where A and B are pointers, and B is
4097 random garbage. This can lead to core dumps on platforms that
4098 have special pointer registers, and it also leads to core dumps on
4099 x86-64 when compiled with gcc -ftrapv. The fix is to compute
4100 A - B only when B is initialized properly.
4101 * coding.c (coding_set_source, coding_set_destination): Return void.
4102 (coding_change_source, coding_change_destinations): New functions,
4103 with the old behaviors of coding_set_source and coding_set_destination.
4104 All callers that need an offset changed to use these new functions.
4106 2012-05-26 Glenn Morris <rgm@gnu.org>
4108 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
4110 2012-05-26 Eli Zaretskii <eliz@gnu.org>
4112 Extend mouse support on W32 text-mode console.
4113 * xdisp.c (draw_row_with_mouse_face):
4114 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
4116 * w32console.c: Include window.h.
4117 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
4119 (initialize_w32_display): Initialize mouse-highlight data.
4121 * w32inevt.c: Include termchar.h and window.h.
4122 (do_mouse_event): Support mouse-autoselect-window. When the mouse
4123 moves, call note_mouse_highlight. If help_echo changed, call
4124 gen_help_event to produce help-echo message in the echo area.
4125 Call clear_mouse_face if mouse_face_hidden is set in the mouse
4128 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
4130 * lread.c (read1): Simplify slightly to avoid an overflow warning
4131 with GCC 4.7.0 on x86-64.
4133 2012-05-26 Eli Zaretskii <eliz@gnu.org>
4135 * bidi.c (bidi_mirror_char): Revert last change: an int is
4136 definitely wide enough here.
4138 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
4140 Fix integer width and related bugs (Bug#9874).
4141 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
4142 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
4143 (string_bytes, check_sblock, allocate_string_data):
4144 (compact_small_strings, Fmake_bool_vector, make_string)
4145 (make_unibyte_string, make_multibyte_string)
4146 (make_string_from_bytes, make_specified_string)
4147 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
4148 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
4150 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4151 (allocate_pseudovector):
4152 Use int, not EMACS_INT, where int is wide enough.
4153 (inhibit_garbage_collection, Fgarbage_collect):
4154 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4155 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
4156 int might not be wide enough.
4157 (bidi_cache_search, bidi_cache_find, bidi_init_it)
4158 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
4159 (bidi_at_paragraph_end, bidi_find_paragraph_start)
4160 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
4161 (bidi_level_of_next_char, bidi_move_to_visually_next):
4162 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4163 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
4164 (Fkill_buffer, Fset_buffer_major_mode)
4165 (advance_to_char_boundary, Fbuffer_swap_text)
4166 (Fset_buffer_multibyte, overlays_at, overlays_in)
4167 (overlay_touches_p, struct sortvec, record_overlay_string)
4168 (overlay_strings, recenter_overlay_lists)
4169 (adjust_overlays_for_insert, adjust_overlays_for_delete)
4170 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
4171 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
4172 (Foverlay_recenter, last_overlay_modification_hooks_used)
4173 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
4174 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4175 (validate_region): Omit unnecessary test for b <= e,
4176 since that's guaranteed by the previous test.
4177 (adjust_overlays_for_delete): Avoid pos + length overflow.
4178 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
4179 (report_overlay_modification):
4180 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4181 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
4182 Omit pointer cast, which isn't needed anyway, and doesn't work
4183 after the EMACS_INT -> ptrdiff_t change.
4184 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
4185 * buffer.h: Adjust decls to match defn changes elsewhere.
4186 (struct buffer_text, struct buffer):
4187 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4188 Use EMACS_INT, not int, where int might not be wide enough.
4189 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
4190 not int, to avoid needless 32-bit limit on 64-bit hosts.
4191 (exec_byte_code): Use tighter memory-full test, one that checks
4192 for alloca overflow. Don't compute the address of the object just
4193 before an array, as that's not portable. Use EMACS_INT, not
4194 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
4195 * callint.c (Fcall_interactively):
4196 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4197 * callproc.c (call_process_kill, Fcall_process):
4198 Don't assume pid_t fits into an Emacs fixnum.
4199 (call_process_cleanup, Fcall_process, child_setup):
4200 Don't assume pid_t fits into int.
4201 (call_process_cleanup, Fcall_process, delete_temp_file)
4202 (Fcall_process_region):
4203 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4204 (Fcall_process): Simplify handling of volatile integers.
4205 Use int, not EMACS_INT, where int will do.
4206 * casefiddle.c (casify_object, casify_region, operate_on_word)
4207 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
4208 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4209 (casify_object): Avoid integer overflow when overallocating buffer.
4210 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
4211 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
4212 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
4213 * category.h (CATEGORYP): Don't assume arg is nonnegative.
4214 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
4215 integers are now checked earlier. All uses replaced with XINT.
4217 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4218 For CCL_MapSingle, check that content and value are in int range.
4219 (ccl_driver, Fregister_code_conversion_map):
4220 Check that Vcode_version_map_vector is a vector.
4221 (resolve_symbol_ccl_program): Check that vector header is in range.
4222 Always copy the vector, so that we can check its contents reliably
4223 now rather than having to recheck each instruction as it's being
4224 executed. Check that vector words fit in 'int'.
4225 (ccl_get_compiled_code, Fregister_ccl_program)
4226 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
4227 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
4228 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
4229 contents are in range.
4230 (Fccl_execute_on_string): Check that status is in range.
4231 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
4232 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
4233 Accept and return EMACS_INT, not int, because callers can pass values
4235 (c_string_width, strwidth, lisp_string_width, chars_in_text)
4236 (multibyte_chars_in_text, parse_str_as_multibyte)
4237 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
4238 (str_as_unibyte, str_to_unibyte, string_count_byte8)
4239 (string_escape_byte8, Fget_byte):
4240 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4241 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
4242 avoid mishandling large integers.
4243 * character.h: Adjust decls to match defn changes elsewhere.
4244 * charset.c (load_charset_map_from_file, find_charsets_in_text)
4245 (Ffind_charset_region):
4246 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4247 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
4248 (load_charset_map_from_vector, Fdefine_charset_internal):
4249 Don't assume fixnum fits in int.
4250 (load_charset_map_from_vector, Fmap_charset_chars):
4251 Remove now-unnecessary CHECK_NATNUMs.
4252 (Fdefine_charset_internal): Check ranges here, more carefully.
4253 Don't rely on undefined behavior with signed left shift overflow.
4254 Don't assume unsigned int fits into fixnum, or that fixnum fits
4255 into unsigned int. Don't require max_code to be a valid fixnum;
4256 that's not true for gb10830 4-byte on a 32-bit host. Allow
4257 invalid_code to be a cons, for the same reason. Require code_offset
4258 to be a character. Avoid int overflow if max_char is close
4260 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
4261 this is intended anyway and avoids some undefined behavior.
4262 (load_charset_map): Pass unsigned, not int, as 2nd arg of
4263 INDEX_TO_CODE_POINT, as that's what it expects.
4264 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
4265 * charset.h (DECODE_CHAR): Return int, not unsigned;
4266 this is what was intended anyway, and it avoids undefined behavior.
4267 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
4268 integer-overflow issues.
4269 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
4270 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
4271 where the argument is EMACS_INT, and this behavior is not intended.
4272 * chartab.c (Fmake_char_table, Fset_char_table_range)
4273 (uniprop_get_decoder, uniprop_get_encoder):
4274 Don't assume fixnum fits in int.
4275 * cmds.c (move_point): New function, that does the gist of
4276 Fforward_char and Fbackward_char, but does so while checking
4277 for integer overflow more accurately.
4278 (Fforward_char, Fbackward_char): Use it.
4279 (Fforward_line, Fend_of_line, internal_self_insert)
4280 (internal_self_insert):
4281 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4282 Fix a FIXME, by checking for integer overflow when calculating
4283 target_clm and actual_clm.
4284 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
4285 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
4286 (ASSURE_DESTINATION, coding_alloc_by_realloc)
4287 (coding_alloc_by_making_gap, alloc_destination)
4288 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
4289 (encode_coding_utf_16, detect_coding_emacs_mule)
4290 (decode_coding_emacs_mule, encode_coding_emacs_mule)
4291 (detect_coding_iso_2022, decode_coding_iso_2022)
4292 (encode_invocation_designation, encode_designation_at_bol)
4293 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
4294 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
4295 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
4296 (encode_coding_ccl, encode_coding_raw_text)
4297 (detect_coding_charset, decode_coding_charset)
4298 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
4299 (produce_composition, produce_charset, produce_annotation)
4300 (decode_coding, handle_composition_annotation)
4301 (handle_charset_annotation, consume_chars, decode_coding_gap)
4302 (decode_coding_object, encode_coding_object, detect_coding_system)
4303 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
4304 (code_convert_region, code_convert_string)
4305 (Fdefine_coding_system_internal)
4306 (coding_set_source, coding_set_destination):
4307 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4308 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
4309 (Fdefine_coding_system_internal):
4310 Don't assume fixnums fit in int.
4311 (decode_coding_gap, decode_coding_object, encode_coding_object)
4312 (Fread_coding_system, Fdetect_coding_region)
4313 (Funencodable_char_position, Fcheck_coding_systems_region)
4314 (get_translation, handle_composition_annotation, consume_chars):
4315 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4316 (consume_chars): Rewrite to not calculate an address outside buffer.
4317 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
4318 Don't access memory outside of the args array.
4319 (Fdefine_coding_system_internal): Check for charset-id overflow.
4320 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
4321 result of ENCODE_CHAR.
4322 * coding.h: Adjust decls to match defn changes elsewhere.
4323 (struct coding_system):
4324 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4325 * composite.c (get_composition_id, find_composition)
4326 (run_composition_function, update_compositions)
4327 (compose_text, composition_gstring_put_cache)
4328 (composition_gstring_p, composition_gstring_width)
4329 (fill_gstring_header, fill_gstring_body, autocmp_chars)
4330 (composition_compute_stop_pos, composition_reseat_it)
4331 (composition_update_it, struct position_record)
4332 (find_automatic_composition, composition_adjust_point)
4333 (Fcomposition_get_gstring, Ffind_composition_internal):
4334 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4335 (update_compositions):
4336 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4337 * composite.h: Adjust decls to match defn changes elsewhere.
4338 (struct composition):
4339 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4340 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
4341 Do not attempt to compute the address of the object just before a
4342 buffer; this is not portable.
4344 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4345 (Faset): Use int, not EMACS_INT, where int is wide enough.
4346 (Fstring_to_number): Don't assume fixnums fit in int.
4347 (Frem): Don't assume arg is nonnegative.
4348 * dbusbind.c (xd_append_arg): Check for integers out of range.
4349 (Fdbus_call_method): Don't overflow the timeout int.
4350 (extract_signed, extract_unsigned): New functions.
4351 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
4352 (xd_get_connection_references): Return ptrdiff_t, not int.
4354 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
4355 (xd_read_message_1):
4356 Use int, not unsigned, where the dbus API uses int.
4357 (Fdbus_message_internal): Don't overflow mtype.
4358 (syms_of_dbusbind): Allocate right-sized buffer for integers.
4359 * dired.c (directory_files_internal, file_name_completion, scmp)
4360 (file_name_completion_stat):
4361 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4362 (file_name_completion): Don't overflow matchcount.
4363 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
4364 * dispextern.h: Adjust decls to match defn changes elsewhere.
4365 (struct text_pos, struct glyph, struct bidi_saved_info)
4366 (struct bidi_string_data, struct bidi_it, struct composition_it)
4368 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4369 (struct display_pos, struct composition_it, struct it):
4370 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4371 * dispnew.c (increment_matrix_positions)
4372 (increment_row_positions, mode_line_string)
4373 (marginal_area_string):
4374 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4375 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
4376 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4377 (duration_to_sec_usec): New function, to check for overflow better.
4378 (Fsleep_for, sit_for): Use it.
4379 * doc.c (get_doc_string, store_function_docstring):
4380 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4381 (get_doc_string, Fsnarf_documentation):
4382 Use int, not EMACS_INT, where int is wide enough.
4384 Use SAFE_ALLOCA, not alloca.
4385 Check for overflow when converting EMACS_INT to off_t.
4386 * doprnt.c (doprnt):
4387 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4388 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
4389 Don't assume uid_t fits into fixnum.
4390 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
4391 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
4392 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
4393 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
4394 (general_insert_function)
4395 (Finsert_char, make_buffer_string, make_buffer_string_both)
4396 (update_buffer_properties, Fbuffer_substring)
4397 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
4398 (Fsubst_char_in_region, check_translation)
4399 (Ftranslate_region_internal, save_restriction_restore, Fformat)
4400 (transpose_markers, Ftranspose_regions):
4401 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4402 (clip_to_bounds): Move to lisp.h as an inline function).
4403 (Fconstrain_to_field): Don't assume integers are nonnegative.
4404 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
4405 (Fsubst_char_in_region, Fsave_restriction):
4406 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4407 (Femacs_pid): Don't assume pid_t fits into fixnum.
4408 (lo_time): Use int, not EMACS_INT, when int suffices.
4409 (lisp_time_argument): Check for usec out of range.
4410 (Fencode_time): Don't assume fixnum fits in int.
4411 (Fuser_login_name, Fuser_full_name): Signal an error
4412 if a uid argument is out of range, rather than relying on
4414 (Fformat_time_string): Remove now-unnecessary check.
4415 lisp_time_argument checks for out-of-range usec now.
4416 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
4417 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
4418 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
4419 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
4420 (init_cmdargs, Fdump_emacs):
4421 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4422 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
4423 the bottom (typically) 32 bits of the fixnum.
4424 * eval.c (specpdl_size, call_debugger):
4425 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4426 (when_entered_debugger, Fbacktrace_debug):
4427 Don't assume fixnum can fit in int.
4428 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
4429 the object just before a buffer; this is not portable.
4430 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
4431 (grow_specpdl, unbind_to):
4432 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4433 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
4434 (grow_specpdl): Simplify allocation by using xpalloc.
4435 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
4436 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
4437 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
4438 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4439 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
4441 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4442 (Fcopy_file, non_regular_nbytes, read_non_regular)
4443 (Finsert_file_contents):
4444 Use int, not EMACS_INT, where int is wide enough.
4445 (READ_BUF_SIZE): Verify that it fits in int.
4446 (Finsert_file_contents): Check that counts are in proper range,
4447 rather than assuming fixnums fit into ptrdiff_t etc.
4448 Don't assume fixnums fit into int.
4449 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
4450 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
4451 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
4452 (string_char_to_byte, string_byte_to_char)
4453 (string_make_multibyte, string_to_multibyte)
4454 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
4455 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
4456 (substring_both, Fdelete, internal_equal, Ffillarray)
4457 (Fclear_string, mapcar1)
4458 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
4459 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
4460 (larger_vector, make_hash_table, maybe_resize_hash_table)
4461 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
4462 (Fmaphash, secure_hash):
4463 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4464 (concat): Check for string index and length overflow.
4465 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
4467 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4468 (larger_vector): New API (vec, incr_min, size_max) replaces old
4469 one (vec, new_size, init). This catches size overflow.
4470 INIT was removed because it was always Qnil.
4471 All callers changed.
4472 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
4473 the upper bound on a hash table index size.
4474 (make_hash_table, maybe_resize_hash_table): Use it.
4475 (secure_hash): Computer start_byte and end_byte only after
4476 they're known to be in ptrdiff_t range.
4477 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
4478 (Ffont_get_glyphs, Ffont_at):
4479 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4480 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
4481 (Flist_fonts, Fopen_font):
4482 Don't assume fixnum can fit in int.
4483 (check_gstring): Don't assume index can fit in int.
4484 (font_match_p): Check that fixnum is a character, not a nonnegative
4485 fixnum, since the later code needs to stuff it into an int.
4486 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
4487 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
4488 conversion overflow issues.
4489 (Fopen_font): Check for integer out of range.
4490 (Ffont_get_glyphs): Don't assume index can fit in int.
4491 * font.h: Adjust decls to match defn changes elsewhere.
4492 * fontset.c (reorder_font_vector): Redo score calculation to avoid
4494 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
4495 printmax_t, where ptrdiff_t is wide enough.
4496 (Finternal_char_font):
4497 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4498 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
4499 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
4500 (Fset_frame_position, x_set_frame_parameters)
4501 (x_set_line_spacing, x_set_border_width)
4502 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
4503 Check that fixnums are in proper range for system types.
4504 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
4505 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4506 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
4507 Use SAFE_ALLOCA_LISP, not alloca.
4508 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
4509 intptr_t is wide enough.
4510 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
4511 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
4512 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
4513 Check for fixnum out of range.
4514 * ftfont.c (ftfont_list): Don't assume index fits in int.
4515 Check that fixnums are in proper range for system types.
4516 (ftfont_shape_by_flt):
4517 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4518 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
4519 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4520 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
4521 Check that fixnums are in proper range for system types.
4522 * gnutls.h: Adjust decls to match defn changes elsewhere.
4523 * gtkutil.c (xg_dialog_run):
4524 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4525 (update_frame_tool_bar):
4526 Check that fixnums are in proper range for system types.
4527 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
4528 (lookup_image): Check that fixnums are in range for system types.
4529 * indent.c (last_known_column, last_known_column_point):
4530 (current_column_bol_cache):
4531 (skip_invisible, current_column, check_display_width):
4532 (check_display_width, scan_for_column, current_column_1)
4533 (Findent_to, Fcurrent_indentation, position_indentation)
4534 (indented_beyond_p, Fmove_to_column, compute_motion):
4535 (Fcompute_motion, Fvertical_motion):
4536 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4537 (last_known_column_modified): Use EMACS_INT, not int.
4538 (check_display_width):
4540 Check that fixnums and floats are in proper range for system types.
4541 (compute_motion): Don't assume index or fixnum fits in int.
4542 (compute_motion, Fcompute_motion):
4543 Use int, not EMACS_INT, when it is wide enough.
4544 (vmotion): Omit local var start_hpos that is always 0; that way
4545 we don't need to worry about overflow in expressions involving it.
4546 * indent.h: Adjust decls to match defn changes elsewhere.
4548 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4549 Use int, not EMACS_INT, where int is wide enough.
4550 Remove unused members ovstring_chars_done and tab_offset;
4552 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
4553 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
4554 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
4555 (make_gap, copy_text, insert, insert_and_inherit)
4556 (insert_before_markers, insert_before_markers_and_inherit)
4557 (insert_1, count_combining_before, count_combining_after)
4558 (insert_1_both, insert_from_string)
4559 (insert_from_string_before_markers, insert_from_string_1)
4560 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
4561 (adjust_after_replace, adjust_after_insert, replace_range)
4562 (replace_range_2, del_range, del_range_1, del_range_byte)
4563 (del_range_both, del_range_2, modify_region)
4564 (prepare_to_modify_buffer, signal_before_change)
4565 (signal_after_change, Fcombine_after_change_execute):
4566 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4567 * intervals.c (traverse_intervals, rotate_right, rotate_left)
4568 (balance_an_interval, split_interval_right, split_interval_left)
4569 (find_interval, next_interval, update_interval)
4570 (adjust_intervals_for_insertion, delete_node, delete_interval)
4571 (interval_deletion_adjustment, adjust_intervals_for_deletion)
4572 (static_offset_intervals, offset_intervals)
4573 (merge_interval_right, merge_interval_left, make_new_interval)
4574 (graft_intervals_into_buffer, temp_set_point_both)
4575 (temp_set_point, set_point, adjust_for_invis_intang)
4576 (set_point_both, move_if_not_intangible, get_property_and_range)
4577 (get_local_map, copy_intervals, copy_intervals_to_string)
4578 (compare_string_intervals, set_intervals_multibyte_1):
4579 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4580 * intervals.h: Adjust decls to match defn changes elsewhere.
4582 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4583 * keyboard.c (this_command_key_count, this_single_command_key_start)
4584 (before_command_key_count, before_command_echo_length, echo_now)
4585 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
4586 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
4587 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
4588 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
4589 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4590 (last_non_minibuf_size, last_point_position, echo_truncate)
4591 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
4592 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
4593 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
4594 (stuff_buffered_input):
4595 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4596 (last_auto_save, command_loop_1, read_char):
4597 Use EMACS_INT, not int, to avoid integer overflow.
4598 (record_char): Avoid overflow in total_keys computation.
4599 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
4600 * keyboard.h: Adjust decls to match defn changes elsewhere.
4601 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
4602 (Fkey_description, Fdescribe_vector, Flookup_key):
4603 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4604 (click_position): New function, to check that positions are in range.
4605 (Fcurrent_active_maps):
4607 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4608 (Faccessible_keymaps, Fkey_description):
4609 (preferred_sequence_p):
4610 Don't assume fixnum can fit into int.
4611 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
4612 Check for integer overflow in size calculations.
4613 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
4614 avoid mishandling large integers.
4615 * lisp.h: Adjust decls to match defn changes elsewhere.
4616 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
4617 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
4618 (struct Lisp_Marker):
4619 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4620 (clip_to_bounds): Now an inline function, moved here from editfns.c.
4621 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
4622 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
4623 All callers changed.
4624 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
4625 Assume the arg has valid form, since it always does.
4626 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
4627 unsigned integer system type.
4628 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
4629 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
4630 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4631 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
4632 (duration_to_sec_usec): New decl.
4633 * lread.c (read_from_string_index, read_from_string_index_byte)
4634 (read_from_string_limit, readchar, unreadchar, openp)
4635 (read_internal_start, read1, oblookup):
4636 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4637 (Fload, readevalloop, Feval_buffer, Feval_region):
4638 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4639 (openp): Check for out-of-range argument to 'access'.
4640 (read1): Use int, not EMACS_INT, where int is wide enough.
4641 Don't assume fixnum fits into int.
4642 Fix off-by-one error that can read outside a buffer.
4643 (read_filtered_event): Use duration_to_sec_usec
4644 to do proper overflow checking on durations.
4645 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
4646 in size calculation.
4647 (Fexecute_kbd_macro):
4648 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4649 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
4650 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
4651 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
4652 (set_marker_both, set_marker_restricted_both, marker_position)
4653 (marker_byte_position, Fbuffer_has_markers_at):
4654 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4655 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
4656 * menu.c (ensure_menu_items): Rename from grow_menu_items.
4657 It now merely ensures that the menu is large enough, without
4658 necessarily growing it, as this avoids some integer overflow issues.
4659 All callers changed.
4660 (keymap_panes, parse_single_submenu, Fx_popup_menu):
4661 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4662 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
4663 Use SAFE_ALLOCA_LISP, not alloca.
4664 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
4665 to EMACS_INT. Check that fixnums are in proper range for system types.
4666 * minibuf.c (minibuf_prompt_width, string_to_object)
4667 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
4668 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
4669 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4670 (get_minibuffer, read_minibuf_unwind):
4671 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4672 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
4673 this simplifies overflow checking. All callers changed.
4674 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
4676 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4677 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
4678 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
4679 Check that fixnums are in proper range for system types.
4680 (Fx_create_frame, Fx_show_tip):
4681 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4682 * nsfont.m (ns_findfonts, nsfont_list_family):
4683 Don't assume fixnum fits in long.
4684 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
4685 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4686 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
4688 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
4689 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4690 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
4691 (PRINTDECLARE, PRINTPREPARE):
4692 (strout, print_string):
4693 (print, print_preprocess, print_check_string_charset_prop)
4695 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4697 (temp_output_buffer_setup, Fprin1_to_string, print_object):
4698 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4699 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
4700 (printchar, strout): Use xpalloc to catch size calculation overflow.
4701 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
4702 (print_error_message): Use SAFE_ALLOCA, not alloca.
4703 (print_object): Use int, not EMACS_INT, where int is wide enough.
4704 (print_depth, new_backquote_output, print_number_index):
4705 Use ptrdiff_t, not int, where int might not be wide enough.
4706 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
4707 (Fset_process_window_size, Fformat_network_address)
4708 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
4710 Check that fixnums are in proper range for system types.
4711 (Fsignal_process): Simplify by avoiding a goto.
4712 Check for process-ids out of pid_t range rather than relying on
4714 (process_tick, update_tick): Use EMACS_INT, not int.
4715 (Fformat_network_address, read_process_output, send_process)
4716 (Fprocess_send_region, status_notify):
4717 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4718 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
4719 (wait_reading_process_output, read_process_output, exec_sentinel):
4720 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4721 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
4722 (Faccept_process_output): Use duration_to_sec_usec to do proper
4723 overflow checking on durations.
4724 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
4725 Don't assume pid_t fits in int.
4726 * process.h (struct Lisp_Process): Members tick and update_tick
4727 are now of type EMACS_INT, not int.
4728 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
4729 configured --with-wide-int.
4730 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
4731 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
4732 * search.c (looking_at_1, string_match_1):
4733 (fast_string_match, fast_c_string_match_ignore_case)
4734 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
4735 (scan_newline, find_before_next_newline, search_command)
4736 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
4737 (set_search_regs, wordify):
4740 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4741 (string_match_1, search_buffer, set_search_regs):
4743 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4744 (wordify): Check for overflow in size calculation.
4745 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
4746 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
4747 Check that fixnums are in proper range for system types.
4748 * sound.c (struct sound_device)
4749 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
4750 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4751 (Fplay_sound_internal):
4752 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4753 * syntax.c (struct lisp_parse_state, find_start_modiff)
4754 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
4755 (Fparse_partial_sexp):
4756 Don't assume fixnums can fit in int.
4757 (struct lisp_parse_state, find_start_pos, find_start_value)
4758 (find_start_value_byte, find_start_begv)
4759 (update_syntax_table, char_quoted, dec_bytepos)
4760 (find_defun_start, prev_char_comend_first, back_comment):
4761 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
4762 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
4763 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4764 (Finternal_describe_syntax_value): Check that match_lisp is a
4765 character, not an integer, since the code stuffs it into int.
4766 (scan_words, scan_sexps_forward):
4767 Check that fixnums are in proper range for system types.
4769 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4770 (scan_sexps_forward):
4771 Use CHARACTERP, not INTEGERP, since the value must fit into int.
4772 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
4773 * syntax.h: Adjust decls to match defn changes elsewhere.
4774 (struct gl_state_s):
4775 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4776 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
4777 MOST_POSITIVE_FIXNUM.
4778 * sysdep.c (wait_for_termination_1, wait_for_termination)
4779 (interruptible_wait_for_termination, mkdir):
4780 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
4781 (emacs_read, emacs_write):
4782 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4783 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
4784 and double all fit in int.
4785 * term.c (set_tty_color_mode):
4786 Check that fixnums are in proper range for system types.
4787 * termhooks.h (struct input_event):
4788 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4789 * textprop.c (validate_interval_range, interval_of)
4790 (Fadd_text_properties, set_text_properties_1)
4791 (Fremove_text_properties, Fremove_list_of_text_properties)
4792 (Ftext_property_any, Ftext_property_not_all)
4793 (copy_text_properties, text_property_list, extend_property_ranges)
4794 (verify_interval_modification):
4795 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4796 (Fnext_single_char_property_change)
4797 (Fprevious_single_char_property_change):
4798 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4799 (copy_text_properties):
4800 Check for integer overflow in index calculation.
4801 * undo.c (last_boundary_position, record_point, record_insert)
4802 (record_delete, record_marker_adjustment, record_change)
4803 (record_property_change):
4804 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4805 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
4806 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4807 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
4808 (Fx_hide_tip, Fx_file_dialog):
4809 * w32menu.c (set_frame_menubar):
4810 Use ptrdiff_t, not int, for consistency with rest of code.
4811 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
4812 (select_window, Fdelete_other_windows_internal)
4813 (window_scroll_pixel_based, window_scroll_line_based)
4814 (Frecenter, Fset_window_configuration):
4815 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4816 (Fset_window_hscroll, run_window_configuration_change_hook)
4817 (set_window_buffer, temp_output_buffer_show, scroll_command)
4818 (Fscroll_other_window, Frecenter):
4819 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4820 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
4821 Don't assume fixnum fits in int.
4822 (Fset_window_scroll_bars):
4823 Check that fixnums are in proper range for system types.
4824 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
4825 (string_pos, c_string_pos, number_of_chars, init_iterator)
4826 (in_ellipses_for_invisible_text_p, init_from_display_pos)
4827 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
4828 (compute_display_string_end, handle_face_prop)
4829 (face_before_or_after_it_pos, handle_invisible_prop)
4830 (handle_display_prop, handle_display_spec, handle_single_display_spec)
4831 (display_prop_intangible_p, string_buffer_position_lim)
4832 (string_buffer_position, handle_composition_prop, load_overlay_strings)
4833 (get_overlay_strings_1, get_overlay_strings)
4834 (iterate_out_of_display_property, forward_to_next_line_start)
4835 (back_to_previous_visible_line_start, reseat, reseat_to_string)
4836 (get_next_display_element, set_iterator_to_next)
4837 (get_visually_first_element, compute_stop_pos_backwards)
4838 (handle_stop_backwards, next_element_from_buffer)
4839 (move_it_in_display_line_to, move_it_in_display_line)
4840 (move_it_to, move_it_vertically_backward, move_it_by_lines)
4841 (add_to_log, message_dolog, message_log_check_duplicate)
4842 (message2, message2_nolog, message3, message3_nolog
4843 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
4844 (current_message_1, truncate_echo_area, truncate_message_1)
4845 (set_message, set_message_1, store_mode_line_noprop)
4846 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
4847 (text_outside_line_unchanged_p, check_point_in_composition)
4848 (reconsider_clip_changes)
4849 (redisplay_internal, set_cursor_from_row, try_scrolling)
4850 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
4851 (redisplay_window, find_last_unchanged_at_beg_row)
4852 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
4853 (trailing_whitespace_p, find_row_edges, display_line)
4854 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
4855 (display_mode_element, store_mode_line_string)
4856 (pint2str, pint2hrstr, decode_mode_spec)
4857 (display_count_lines, display_string, draw_glyphs)
4858 (x_produce_glyphs, x_insert_glyphs)
4859 (rows_from_pos_range, mouse_face_from_buffer_pos)
4860 (fast_find_string_pos, mouse_face_from_string_pos)
4861 (note_mode_line_or_margin_highlight, note_mouse_highlight):
4862 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4863 (safe_call, init_from_display_pos, handle_fontified_prop)
4864 (handle_single_display_spec, load_overlay_strings)
4865 (with_echo_area_buffer, setup_echo_area_for_printing)
4866 (display_echo_area, echo_area_display)
4867 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
4868 (update_tool_bar, hscroll_window_tree, redisplay_internal)
4869 (redisplay_window, dump_glyph_row, display_mode_line)
4870 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
4871 (handle_display_spec, display_prop_string_p):
4872 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4873 (handle_single_display_spec, build_desired_tool_bar_string)
4874 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
4875 (get_specified_cursor_type):
4876 Check that fixnums are in proper range for system types.
4877 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
4878 (Flookup_image_map):
4879 Don't assume fixnums fit in int.
4880 (compare_overlay_entries):
4881 Avoid mishandling comparisons due to subtraction overflow.
4882 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
4883 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
4884 (handle_tool_bar_click):
4885 Use int, not unsigned, since we prefer signed and the signedness
4886 doesn't matter here.
4887 (get_next_display_element, next_element_from_display_vector):
4888 Use int, not EMACS_INT, when int is wide enough.
4889 (start_hourglass): Use duration_to_sec_usec to do proper
4890 overflow checking on durations.
4891 * xfaces.c (Fbitmap_spec_p):
4892 Check that fixnums are in proper range for system types.
4893 (compare_fonts_by_sort_order):
4894 Avoid mishandling comparisons due to subtraction overflow.
4895 (Fx_family_fonts, realize_basic_faces):
4896 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4898 Don't assume fixnum fits in int.
4899 Use SAFE_ALLOCA_LISP, not alloca.
4900 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
4901 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
4902 (face_at_buffer_position, face_for_overlay_string)
4903 (face_at_string_position):
4904 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4905 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
4906 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
4908 Check that fixnums are in proper range for system types.
4909 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
4910 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
4911 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4912 (Fx_change_window_property): Don't assume fixnums fit in int.
4913 * xfont.c (xfont_chars_supported):
4914 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4915 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
4916 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
4917 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4918 * xml.c (parse_region):
4919 * xrdb.c (magic_file_p):
4920 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4921 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
4922 (x_get_local_selection, x_reply_selection_request)
4923 (x_handle_selection_request, wait_for_property_change):
4924 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4925 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
4926 short is wide enough.
4927 (x_send_client_event): Don't assume fixnum fits in int.
4928 * xterm.c (x_x_to_emacs_modifiers):
4929 Don't assume EMACS_INT overflows nicely into int.
4930 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
4932 (handle_one_xevent): NATNUMP can eval its arg twice.
4933 (x_connection_closed):
4934 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4935 * xterm.h: Adjust decls to match defn changes elsewhere.
4936 (struct scroll_bar): Use struct vectorlike_header
4937 rather than rolling our own approximation.
4938 (SCROLL_BAR_VEC_SIZE): Remove; not used.
4940 2012-05-25 Glenn Morris <rgm@gnu.org>
4942 * lisp.mk (lisp): Update for more files being compiled now.
4944 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
4946 * lread.c: Remove `read_pure' which makes no difference.
4947 (read_pure): Remove var.
4948 (unreadpure): Remove function.
4949 (readevalloop): Don't call read_list with -1 flag.
4950 (read1, read_vector): Don't test read_pure any more.
4951 (read_list): Simplify.
4953 * fileio.c, character.h: Minor style tweaks.
4955 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
4957 * window.h (clip_changed): Remove useless declaration.
4959 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
4961 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
4962 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
4964 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
4967 This directory predates autoconf and is no longer needed nowadays.
4968 Move its few remaining bits of functionality to where they're needed.
4969 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
4970 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
4971 * m/template.h: Remove.
4972 * Makefile.in (M_FILE): Remove. All uses removed.
4973 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
4974 * lisp.h (USE_LSB_TAG):
4975 * mem-limits.h (EXCEEDS_LISP_PTR):
4976 Use VAL_MAX, not VALBITS, in #if.
4977 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
4978 (EMACS_UINT): Define unconditionally now.
4979 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
4980 (BITS_PER_EMACS_INT): New constants, replacing
4981 what used to be in config.h, but not useful in #if.
4982 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
4983 define them any more.
4984 (VAL_MAX): New macro.
4986 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
4987 BITS_PER_EMACS_INT, in #if.
4988 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
4989 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
4990 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
4991 * s/ms-w32.h (DATA_START):
4992 Move here from removed file m/intel386.h.
4993 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
4994 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
4996 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
4998 Assume C89 or later.
4999 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
5000 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
5002 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
5003 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
5004 * textprop.c, tparam.c (NULL): Remove.
5005 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
5006 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
5007 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
5008 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
5009 * xterm.c (input_signal_count): Assume volatile works.
5011 2012-05-21 Ken Brown <kbrown@cornell.edu>
5013 * xgselect.c (xg_select): Fix first argument in call to 'select'
5016 2012-05-20 Ken Brown <kbrown@cornell.edu>
5018 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
5019 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
5021 2012-05-19 Ken Brown <kbrown@cornell.edu>
5023 * xfns.c (x_in_use): Remove `static' qualifier.
5024 * xterm.h (x_in_use): Declare.
5025 * xgselect.c: Include xterm.h.
5026 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
5027 and `display_arg' (bug#9754).
5029 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
5031 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
5033 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
5034 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
5036 2012-05-18 Eli Zaretskii <eliz@gnu.org>
5038 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
5040 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
5041 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
5043 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
5044 reference to image_cache->refcount.
5045 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
5047 2012-05-17 Juri Linkov <juri@jurta.org>
5049 * search.c (Fword_search_regexp, Fword_search_backward)
5050 (Fword_search_forward, Fword_search_backward_lax)
5051 (Fword_search_forward_lax): Move functions to isearch.el
5052 (bug#10145, bug#11381).
5054 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
5056 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
5058 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
5060 * lread.c (init_obarray): Declare Qt and Qnil as special.
5062 2012-05-14 Glenn Morris <rgm@gnu.org>
5064 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
5065 Put "libexec" before "bin", for the sake of init_callproc_1.
5067 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
5069 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
5071 * unexaix.c: Port to more-recent AIX compilers.
5072 (report_error, report_error_1, make_hdr, copy_sym)
5073 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
5074 Make arguments const char *, not char *, to avoid violations of C
5075 standard and to fix some AIX warnings reported by Gilles Pion.
5077 2012-05-14 Eli Zaretskii <eliz@gnu.org>
5079 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
5080 already have overlays loaded.
5081 (handle_single_display_spec): Before returning without displaying
5082 fringe bitmap, synchronize the bidi iterator with the main display
5083 iterator, by calling iterate_out_of_display_property.
5084 (iterate_out_of_display_property): Detect buffer iteration by
5085 testing that it->string is a Lisp string.
5086 (get_next_display_element): When the current object is exhausted,
5087 and there's something on it->stack, call set_iterator_to_next to
5088 proceed with what's on the stack, instead of returning zero.
5089 (set_iterator_to_next): If called at the end of a Lisp string,
5090 proceed to consider_string_end without incrementing string
5091 position. Don't increment display vector index past the end of
5092 the display vector. (Bug#11417)
5093 (pos_visible_p): Don't report a position visible when move_it_to
5094 stopped at the last line of window, which happens to be scanned
5095 backwards by the bidi iteration. (Bug#11464)
5097 2012-05-14 Eli Zaretskii <eliz@gnu.org>
5099 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
5100 and right-margin display specs even if the spec is invalid or we
5101 are on a TTY, and thus unable to display on the fringes.
5102 That's because the text with the property will not be displayed anyway,
5103 so we need to signal to the caller that this is a "replacing"
5104 display spec. This fixes display when the spec is invalid or we
5107 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
5109 * unexaix.c (make_hdr): Fix typo in prototype.
5110 This bug broke the build on AIX. Problem reported by Gilles Pion.
5112 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
5114 * keyboard.c (kbd_buffer_get_event): Read special events also in
5115 batch mode. (Bug#11415)
5117 2012-05-12 Glenn Morris <rgm@gnu.org>
5119 * ns.mk: Update for ns_appbindir no longer having trailing "/".
5121 2012-05-12 Eli Zaretskii <eliz@gnu.org>
5123 * lisp.mk (lisp): Add newcomment.elc.
5125 2012-05-12 Glenn Morris <rgm@gnu.org>
5127 * Makefile.in (MKDIR_P): New, set by configure.
5128 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
5130 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
5132 Remove unused function hourglass_started.
5133 * dispextern.h (hourglass_started):
5134 * w32fns.c (hourglass_started):
5135 * xdisp.c (hourglass_started): Remove.
5137 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
5139 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
5140 Update dependencies.
5142 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
5144 * xgselect.c (xg_select): Put maxfds+1 into a var.
5145 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
5147 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
5149 2012-05-10 Dave Abrahams <dave@boostpro.com>
5151 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
5152 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
5154 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
5156 * dbusbind.c (xd_registered_buses): New internal Lisp object.
5157 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
5158 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
5159 Initialize xd_registered_buses.
5161 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
5163 Untag more efficiently if USE_LSB_TAG.
5164 This is based on a proposal by YAMAMOTO Mitsuharu in
5165 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
5166 For an admittedly artificial (nth 8000 longlist) benchmark on
5167 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
5168 Emacs's overall text size by 1%.
5169 * lisp.h (XUNTAG): New macro.
5170 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
5171 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
5172 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
5173 * eval.c (Fautoload):
5174 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
5175 * frame.h (XFRAME): Use XUNTAG.
5177 Port recent dbusbind.c changes to 32-bit --with-wide-int.
5178 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
5179 Remove unportable assumptions about print widths of types like
5181 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
5182 intptr_t when converting between pointer and integer, to avoid GCC
5183 warnings about wrong width.
5185 2012-05-09 Eli Zaretskii <eliz@gnu.org>
5187 * w32proc.c (new_child): Force Windows to reserve only 64KB of
5188 stack for each reader_thread, instead of defaulting to 8MB
5189 determined by the linker. This avoids failures in creating
5190 subprocesses on Windows 7, see the discussion in this thread:
5191 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
5193 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
5195 Fix up display of the *Minibuf-0* buffer in the mini window.
5196 * keyboard.c (read_char): Don't clear the echo area if there's no
5198 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
5199 contents of *Minibuf-0*) if there's no message displayed in its stead.
5201 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
5203 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
5206 2012-05-06 Chong Yidong <cyd@gnu.org>
5208 * lisp.mk (lisp): Update.
5210 2012-05-05 Jim Meyering <meyering@redhat.com>
5212 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
5214 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
5216 * data.c (PUT_ERROR): New macro.
5217 (syms_of_data): Use it. Add new error type `user-error'.
5218 * undo.c (user_error): New function.
5219 (Fprimitive_undo): Use it.
5220 * print.c (print_error_message): Adjust print style for `user-error'.
5221 * keyboard.c (user_error): New function.
5222 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
5224 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
5226 Do not limit current-time-string to years 1000..9999.
5227 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
5228 (Fcurrent_time_string): Support any year that is supported by the
5229 underlying localtime representation. Don't use asctime, as it
5230 has undefined behavior for years outside the range -999..9999.
5232 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
5234 Fix race conditions involving setenv, gmtime, localtime, asctime.
5235 Without this fix, interrupts could mess up code that uses these
5236 nonreentrant functions, since setting TZ invalidates existing
5237 tm_zone or tzname values, and since most of these functions return
5238 pointers to static storage.
5239 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
5240 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
5241 Grow the critical sections to include not just invoking
5242 localtime/gmtime, but also accessing these functions' results
5243 including their tm_zone values if any, and any related TZ setting.
5244 (format_time_string): Last arg is now struct tm *, not struct tm **,
5245 so that the struct tm is saved in the critical section.
5246 All callers changed. Simplify allocation of initial buffer, partly
5247 motivated by the fact that memory allocation needs to be outside
5248 the critical section.
5250 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
5252 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
5253 with RESET_INTERVAL.
5255 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
5256 Remove duplicated buffer name initialization.
5258 2012-05-02 Jim Meyering <jim@meyering.net>
5260 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
5262 * xfns.c (x_window): Use xstrdup (Bug#11375).
5264 2012-05-02 Eli Zaretskii <eliz@gnu.org>
5266 * xdisp.c (pos_visible_p): If already at a newline from the
5267 display string before the 'while' loop, don't walk back the glyphs
5268 from it3.glyph_row. Solves assertion violation when the display
5269 string begins with a newline (egg.el). (Bug#11367)
5271 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
5273 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
5276 2012-05-01 Glenn Morris <rgm@gnu.org>
5278 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
5279 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
5280 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
5281 All were removed before 23.1.
5283 * dispnew.c: Remove HAVE_LIBNCURSES test;
5284 it is always true on relevant platforms.
5286 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
5287 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
5289 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
5291 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
5293 * .gdbinit (xpr): Remove checks for no longer existing misc types.
5294 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
5297 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
5299 Do not avoid creating empty evaporating overlays (Bug#9642).
5300 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
5301 That is, do not delete an evaporating overlay if it becomes
5302 empty after its bounds are adjusted to fit within its buffer.
5303 This fix caused other problems, and I'm reverting it until we get
5304 to the bottom of them.
5306 2012-04-27 Chong Yidong <cyd@gnu.org>
5308 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
5310 2012-04-27 Eli Zaretskii <eliz@gnu.org>
5312 * xdisp.c (pos_visible_p): If the window start position is beyond
5313 ZV, start the display from buffer beginning. Prevents assertion
5314 violation in init_iterator when the minibuffer window is scrolled
5317 * window.c (window_scroll_pixel_based): Likewise.
5319 2012-04-27 Chong Yidong <cyd@gnu.org>
5321 * keymap.c (where_is_internal): Doc fix (Bug#10872).
5323 2012-04-27 Glenn Morris <rgm@gnu.org>
5325 * fileio.c (Fcopy_file, Fset_file_selinux_context):
5326 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
5328 2012-04-27 Eli Zaretskii <eliz@gnu.org>
5330 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
5331 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
5333 2012-04-26 Eli Zaretskii <eliz@gnu.org>
5335 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
5336 display element, check also the underlying string or buffer
5337 character. (Bug#11341)
5339 * w32menu.c: Include w32heap.h.
5340 (add_menu_item): If the call to AppendMenuW (via
5341 unicode_append_menu) fails, disable Unicode menus only if we are
5342 running on Windows 9X/Me.
5344 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
5346 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
5347 (xgetint): Add missing shift for LSB tags.
5349 2012-04-24 Martin Rudalics <rudalics@gmx.at>
5351 * keyboard.c (read_char): Don't wipe echo area for select window
5352 events: These might get delayed via `mouse-autoselect-window'
5355 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
5357 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
5358 manipulation of :loaded-from data.
5360 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
5362 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
5363 now a cons (bug#11311).
5365 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
5367 Do not create empty overlays with the evaporate property (Bug#9642).
5368 * buffer.c (Fmove_overlay): Delete an evaporating overlay
5369 if it becomes empty after its bounds are adjusted to fit within
5370 its buffer. Without this fix, in a nonempty buffer (let ((o
5371 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
5372 yields an empty overlay that has the evaporate property, which is
5373 not supposed to happen.
5375 Fix minor GTK3 problems found by static checking.
5376 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
5377 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
5378 (struct _EmacsFixedClass, emacs_fixed_get_type):
5379 Move decls here from emacsgtkfixed.h, since they needn't be public.
5380 (emacs_fixed_get_type): Now static.
5381 (emacs_fixed_class_init): Omit unused local.
5382 (emacs_fixed_child_type): Remove; unused.
5383 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
5384 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
5385 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
5386 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
5387 (EMACS_FIXED_GET_CLASS): Remove; unused.
5388 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
5390 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
5391 Problem reported by Juanma Barranquero for Windows -Wunused-function.
5393 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5395 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
5396 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
5397 (__malloc_size_t, __malloc_ptrdiff_t):
5398 Remove. All uses removed, replaced by the definiens if needed,
5399 since we can assume C89 or better now.
5400 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
5401 (protect_malloc_state, align, get_contiguous_space)
5402 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
5403 (malloc_atfork_handler_child, malloc_enable_thread)
5404 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
5405 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
5406 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
5407 (special_realloc, _realloc_internal_nolock, _realloc_internal)
5408 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
5409 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
5410 Define using prototypes, not old style.
5411 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
5412 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
5413 (align): Don't assume that signed integer overflow wraps around.
5414 Omit unused local var.
5415 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
5416 (_free_internal_nolock, memalign, mallochook, reallochook):
5417 Omit no-longer-needed casts.
5418 (valloc): Use getpagesize, not __getpagesize.
5419 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
5420 (struct hdr): The 'magic' member is now size_t, not unsigned long.
5422 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
5424 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
5426 Move functions from C to Lisp. Make non-blocking method calls
5427 the default. Implement further D-Bus standard interfaces.
5429 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
5430 (QCdbus_request_name_allow_replacement)
5431 (QCdbus_request_name_replace_existing)
5432 (QCdbus_request_name_do_not_queue)
5433 (QCdbus_request_name_reply_primary_owner)
5434 (QCdbus_request_name_reply_in_queue)
5435 (QCdbus_request_name_reply_exists)
5436 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
5437 (QCdbus_registered_serial, QCdbus_registered_method)
5438 (QCdbus_registered_signal): New Lisp objects.
5439 (XD_DEBUG_MESSAGE): Use sizeof.
5440 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
5441 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
5442 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
5443 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
5444 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
5445 (xd_signature, xd_append_arg): Allow float for integer types.
5446 (xd_get_connection_references): New function.
5447 (xd_get_connection_address): Rename from xd_initialize.
5448 Return cached address.
5449 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
5450 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
5452 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
5453 Return number of refcounts.
5454 (Fdbus_get_unique_name): Make stronger parameter check.
5455 (Fdbus_message_internal): New defun.
5456 (Fdbus_call_method, Fdbus_call_method_asynchronously)
5457 (Fdbus_method_return_internal, Fdbus_method_error_internal)
5458 (Fdbus_send_signal, Fdbus_register_service)
5459 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
5460 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
5461 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
5462 (Vdbus_compiled_version, Vdbus_runtime_version)
5463 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
5464 (Vdbus_message_type_method_return, Vdbus_message_type_error)
5465 (Vdbus_message_type_signal): New defvars.
5466 (Vdbus_registered_buses, Vdbus_registered_objects_table):
5469 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5471 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
5472 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
5473 Do not assume ptrdiff_t is the same width as 'int'.
5475 * alloc.c: Handle unusual debugging option combinations.
5476 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
5477 since the two debugging options are incompatible.
5478 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
5480 (mem_init, mem_insert, mem_insert_fixup):
5481 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
5482 (NEED_MEM_INSERT): Remove; no longer needed.
5484 2012-04-22 Leo Liu <sdl.web@gmail.com>
5486 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
5488 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5490 * sysdep.c [__FreeBSD__]: Minor cleanups.
5491 (list_system_processes, system_process_attributes) [__FreeBSD__]:
5492 Use Emacs indenting style more consistently. Avoid some casts.
5493 Use 'double' consistently rather than mixing 'float' and 'double'.
5495 2012-04-21 Eduard Wiebe <usenet@pusto.de>
5497 * sysdep.c (list_system_processes, system_process_attributes):
5498 Add implementation for FreeBSD (Bug#5243).
5500 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
5502 * lisp.mk (lisp): Update.
5504 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
5506 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
5507 It is never used otherwise.
5509 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
5511 * print.c (print_preprocess): Only check print_depth if print-circle
5513 (print_object): Check for cycles even when print-circle is nil and
5514 print-gensym is t, but only check print_depth if print-circle is nil.
5516 2012-04-20 Chong Yidong <cyd@gnu.org>
5518 * process.c (wait_reading_process_output): If EIO occurs on a pty,
5519 set the status to "failed" and ensure that sentinel is run.
5521 2012-04-20 Glenn Morris <rgm@gnu.org>
5523 * process.c (Fset_process_inherit_coding_system_flag)
5524 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
5525 (Fmake_network_process, Fmake_serial_process): Doc fix.
5527 2012-04-20 Eli Zaretskii <eliz@gnu.org>
5529 * xdisp.c (string_buffer_position_lim): Limit starting position to
5531 (set_cursor_from_row): If called for a mode-line or header-line
5532 row, return zero immediately.
5533 (try_cursor_movement): If inside continuation line, don't back up
5534 farther than the first row after the header line, if any.
5535 Don't consider the header-line row as "partially visible", even if
5536 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
5538 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
5540 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
5543 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
5544 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
5546 configure: new option --enable-gcc-warnings (Bug#11207)
5547 * Makefile.in (C_WARNINGS_SWITCH): Remove.
5548 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
5549 (ALL_CFLAGS): Use new macros rather than old.
5550 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
5551 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
5552 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
5553 -Wunused-result, -Wunused-variable. This should go away once
5554 the Emacs and Gnulib regex code is merged.
5555 (xmalloc, xrealloc): Now static.
5557 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
5559 * dired.c (Fsystem_groups): Remove unused local.
5561 2012-04-17 Glenn Morris <rgm@gnu.org>
5563 * dired.c (Fsystem_users): Doc fix.
5565 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
5567 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
5568 (syms_of_dired): Add them.
5570 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
5572 Fix minor alloc.c problems found by static checking.
5573 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
5574 New extern decls, to avoid calling undeclared functions.
5575 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
5576 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
5577 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
5578 (NEED_MEM_INSERT): New macro.
5579 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
5580 Remove one incorrect comment and fix another.
5582 Fix minor ralloc.c problems found by static checking.
5583 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
5584 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
5585 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
5586 (r_alloc_sbrk): Now static.
5588 Improve ralloc.c interface checking.
5589 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
5590 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
5591 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
5592 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
5593 [REL_ALLOC]: ... to here, to check interface.
5594 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
5595 Remove decls. This fixes an "It stinks!".
5597 * alloc.c (which_symbols): Fix alignment issue / type clash.
5599 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
5601 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
5602 (struct Lisp_Misc_Any): Likewise.
5603 (struct Lisp_Free): Likewise.
5604 * alloc.c (union aligned_Lisp_Symbol): Define.
5605 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
5606 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
5607 (union aligned_Lisp_Misc): Define.
5608 (MARKER_BLOCK_SIZE, struct marker_block): Use union
5609 aligned_Lisp_Misc instead of union Lisp_Misc.
5610 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
5612 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
5614 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
5615 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
5616 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
5617 * s/netbsd.h, s/sol2-6.h:
5618 Remove definition of GC_MARK_STACK, since the default now works.
5619 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
5620 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
5621 no longer the default.
5622 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
5624 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
5626 * lread.c (lisp_file_lexically_bound_p):
5627 Fix hang at ";-*-\n" (bug#11238).
5629 2012-04-14 Eli Zaretskii <eliz@gnu.org>
5631 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
5632 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
5634 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
5636 * nsterm.m (constrainFrameRect): Always constrain when there is only
5637 one screen (Bug#10962).
5639 2012-04-13 Ken Brown <kbrown@cornell.edu>
5641 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
5643 2012-04-13 Reuben Thomas <rrt@sc3d.org>
5645 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
5647 2012-04-11 Daniel Colascione <dancol@dancol.org>
5649 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
5650 against is gone. It's better to use vfork now so that when Cygwin
5651 gains a new, working vfork, we use it automatically (bug#10398).
5653 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
5655 * window.c (save_window_save): Obey window-point-insertion-type.
5657 2012-04-11 Glenn Morris <rgm@gnu.org>
5659 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
5661 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
5663 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
5665 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
5667 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
5668 (force_quit_count): New var.
5669 (handle_interrupt): Use it.
5671 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
5673 * w32.c (w32_delayed_load): Record the full path of the library
5674 being loaded (bug#10424).
5676 2012-04-09 Glenn Morris <rgm@gnu.org>
5678 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
5679 not just in the obarray, before snarfing them. (Bug#11036)
5681 * Makefile.in ($(leimdir)/leim-list.el):
5682 Pass EMACS rather than BUILT_EMACS.
5684 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
5686 * process.c (make_process):
5687 * process.h: Add integer `gnutls_handshakes_tried' member to
5690 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
5691 Add convenience `GNUTLS_LOG2i' macro.
5693 * gnutls.c (gnutls_log_function2i): Convenience log function.
5694 (emacs_gnutls_read): Use new log functions,
5695 `gnutls_handshakes_tried' process member, and
5696 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
5697 attempts per process (connection).
5699 2012-04-09 Chong Yidong <cyd@gnu.org>
5701 * eval.c (Fuser_variable_p, user_variable_p_eh)
5702 (lisp_indirect_variable): Functions deleted.
5703 (Fdefvar): Caller changed.
5705 * callint.c (Finteractive, Fcall_interactively):
5706 * minibuf.c (Fread_variable): Callers changed.
5708 2012-04-09 Eli Zaretskii <eliz@gnu.org>
5710 * xdisp.c (set_cursor_from_row): If the display string appears in
5711 the buffer at position that is closer to point than the position
5712 after the display string, display the cursor on the first glyph of
5713 the display string. Fixes cursor display when a 'display' text
5714 property immediately follows invisible text. (Bug#11094)
5716 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
5718 composite.c: use 'double' consistently
5719 * composite.c (get_composition_id): Use 'double' consistently
5720 instead of converting 'float' to 'double' and vice versa; this is
5721 easier to understand and avoids a GCC warning.
5723 2012-04-09 Glenn Morris <rgm@gnu.org>
5725 * Makefile.in: Generate leim-list with bootstrap-emacs, in
5726 preparation for dumping it with emacs. (Bug#4789)
5727 (leimdir): New variable.
5728 ($(leimdir)/leim-list.el): New rule.
5729 (emacs$(EXEEXT)): Depend on leim-list.el.
5731 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
5732 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
5733 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
5735 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
5737 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
5740 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
5742 * xml.c (init_libxml2_functions) [WINDOWSNT]:
5743 Remove unused local variable.
5745 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
5747 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
5748 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
5749 (mark_memory): Mark Lisp_Objects only if pointers might hide in
5750 objects, as mark_maybe_pointer will catch them otherwise.
5751 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
5752 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
5754 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
5756 Fix typo that broke non-Windows builds.
5757 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
5759 2012-04-07 Eli Zaretskii <eliz@gnu.org>
5761 Support building on MS-Windows with libxml2.
5763 * makefile.w32-in (OBJ2): Add xml.$(O).
5764 (GLOBAL_SOURCES): Add xml.c.
5765 ($(BLD)/xml.$(O)): New dependency list.
5767 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
5768 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
5769 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
5770 [!WINDOWSNT]: New macros.
5771 (init_libxml2_functions, libxml2_loaded_p): New functions.
5772 (parse_region): Call fn_xmlCheckVersion instead of using the macro
5773 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
5774 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
5775 Calls xmlCleanupParser only if libxml2 was loaded (or statically
5777 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
5778 Call init_libxml2_functions before calling libxml2 functions.
5779 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
5781 * emacs.c: Don't include libxml/parser.h.
5782 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
5783 xmlCleanupParser directly.
5785 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
5787 2012-04-07 Eli Zaretskii <eliz@gnu.org>
5789 * indent.c (Fvertical_motion): If there is a display string at
5790 point, use it.vpos to compute how many lines to backtrack after
5791 move_it_to point. (Bug#11133)
5793 2012-04-06 Eli Zaretskii <eliz@gnu.org>
5795 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
5796 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
5797 about subtle differences between FETCH_CHAR* and STRING_CHAR*
5798 macros related to unification of CJK characters. For the details,
5799 see the discussion following the message here:
5800 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
5802 2012-04-04 Chong Yidong <cyd@gnu.org>
5804 * keyboard.c (Vdelayed_warnings_list): Doc fix.
5806 2012-04-01 Eli Zaretskii <eliz@gnu.org>
5808 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
5809 instead of alloca. (Bug#11138)
5811 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
5813 * w32menu.c (is_simple_dialog): Properly check lisp types.
5816 2012-03-31 Eli Zaretskii <eliz@gnu.org>
5818 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
5819 position we get to after a call to move_it_to fails the
5820 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
5821 only if we wind up in a string from display property. (Bug#11063)
5823 * window.c (Fdelete_other_windows_internal): Invalidate the row
5824 and column information about mouse highlight, so that redisplay
5825 restores it after reallocating the glyph matrices. (Bug#7464)
5827 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
5828 string comes from a `display' text property, use the buffer
5829 position of that property as if we actually saw that position in
5831 (move_it_by_lines): Remove the assertion that
5832 "it->current_x == 0 && it->hpos == 0" which can be legitimately
5833 violated when there's a before-string at the beginning of a line.
5836 2012-03-30 Eli Zaretskii <eliz@gnu.org>
5838 * xdisp.c (append_space_for_newline): If the default face was
5839 remapped, use the remapped face for the appended newline.
5840 (extend_face_to_end_of_line): Use the remapped default face for
5841 extending the face to the end of the line.
5842 (display_line): Call extend_face_to_end_of_line when the default
5843 face was remapped. (Bug#11068)
5845 2012-03-29 Eli Zaretskii <eliz@gnu.org>
5847 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
5849 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
5851 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
5853 2012-03-27 Glenn Morris <rgm@gnu.org>
5855 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
5858 2012-03-26 Kenichi Handa <handa@m17n.org>
5860 * dispextern.h (struct glyph): Fix previous change. Change the
5861 bit length of glyphless.ch to 25 (Bug#11082).
5863 2012-03-26 Chong Yidong <cyd@gnu.org>
5865 * keyboard.c (Vselection_inhibit_update_commands): New variable.
5866 (command_loop_1): Use it; inhibit selection update for
5867 handle-select-window too (Bug#8996).
5869 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
5871 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
5873 2012-03-25 Kenichi Handa <handa@m17n.org>
5875 * dispextern.h (struct glyph): Change the bit length of
5876 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
5878 2012-03-24 Eli Zaretskii <eliz@gnu.org>
5880 * s/ms-w32.h (tzname): Include time.h before redirecting to
5881 _tzname. Fixes the MSVC build. (Bug#9960)
5883 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
5885 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
5888 * xterm.c (XTread_socket): Only modify handling_signal if
5889 !SYNC_INPUT. (Bug#11080)
5891 2012-03-23 Eli Zaretskii <eliz@gnu.org>
5893 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
5894 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
5895 when fetching a multibyte character consumes more bytes than
5896 CHAR_BYTES returns, due to unification of CJK characters in
5897 string_char. (Bug#11073)
5899 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
5901 * process.c (wait_reading_process_output): Handle pty disconnect
5902 by refraining from sending oneself a SIGCHLD (bug#10933).
5904 2012-03-22 Chong Yidong <cyd@gnu.org>
5906 * dispextern.h (struct it): New member string_from_prefix_prop_p.
5908 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
5909 Mark string as coming from a prefix property.
5910 (handle_face_prop): Use default face for prefix strings (Bug#4281).
5911 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
5913 2012-03-21 Chong Yidong <cyd@gnu.org>
5915 * xfaces.c (Vface_remapping_alist): Doc fix.
5917 2012-03-20 Eli Zaretskii <eliz@gnu.org>
5919 * w32proc.c (Fw32_set_console_codepage)
5920 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
5923 2012-03-20 Chong Yidong <cyd@gnu.org>
5925 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
5926 to reflect default non-nil value of redisplay-dont-pause.
5928 2012-03-19 Kenichi Handa <handa@m17n.org>
5930 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
5931 it fit in a valid range (Bug#11003).
5933 2012-03-18 Eli Zaretskii <eliz@gnu.org>
5935 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
5936 that is not from display property, accept the row as a "cursor
5937 row" if one of the string's character has a non-nil `cursor'
5938 property. Fixes cursor positioning when there are newlines in
5939 overlay strings, e.g. in icomplete.el. (Bug#11035)
5941 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
5943 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
5945 2012-03-12 Chong Yidong <cyd@gnu.org>
5947 * eval.c (inhibit_lisp_code): Rename from
5948 inhibit_window_configuration_change_hook; move from window.c.
5950 * xfns.c (unwind_create_frame_1, Fx_create_frame):
5951 * window.c (run_window_configuration_change_hook)
5952 (syms_of_window): Callers changed.
5954 2012-03-11 Chong Yidong <cyd@gnu.org>
5956 * keymap.c (Fkey_description): Doc fix (Bug#9700).
5958 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
5960 2012-03-10 Chong Yidong <cyd@gnu.org>
5962 * frame.c (other_visible_frames): Don't assume the selected frame
5963 is visible (Bug#10955).
5965 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
5967 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
5969 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
5971 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
5972 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
5975 2012-03-03 Glenn Morris <rgm@gnu.org>
5977 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
5979 2012-03-02 Eli Zaretskii <eliz@gnu.org>
5981 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
5982 position past the first glyph_row that ends at ZV. (Bug#10902)
5983 (redisplay_window, next_element_from_string): Fix typos in
5985 (redisplay_window): Pass to move_it_vertically the margin in
5986 pixels, not in screen lines.
5988 2012-03-02 Glenn Morris <rgm@gnu.org>
5990 * buffer.c (buffer-list-update-hook): Doc fix.
5992 2012-02-29 Eli Zaretskii <eliz@gnu.org>
5994 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
5995 push_it before setting up the iterator for the first overlay
5996 string, even if we have an empty string loaded.
5997 (next_overlay_string): If there's an empty string on the iterator
5998 stack, pop the stack. (Bug#10903)
6000 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
6002 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
6003 Suggested by Stefan Monnier in
6004 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
6005 * alloc.c (widen_to_Lisp_Object): New static function.
6006 (mark_memory): Also mark Lisp_Objects by fetching pointer words
6007 and widening them to Lisp_Objects. This would work even if
6008 USE_LSB_TAG is defined and wide integers are used, which might
6009 happen in a future version of Emacs.
6011 2012-02-25 Chong Yidong <cyd@gnu.org>
6013 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
6016 * xselect.c (Fx_selection_exists_p): Doc fix.
6017 (x_clipboard_manager_save_all): Print an informative message
6018 before saving to clipboard manager.
6020 2012-02-24 Chong Yidong <cyd@gnu.org>
6022 * keyboard.c (process_special_events): Handle all X selection
6023 requests in kbd_buffer, not just the next one (Bug#8869).
6025 2012-02-23 Chong Yidong <cyd@gnu.org>
6027 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
6028 call when setting menu-bar-lines and tool-bar-lines parameters.
6029 (unwind_create_frame_1): New helper function.
6031 * window.c (inhibit_window_configuration_change_hook): New var.
6032 (run_window_configuration_change_hook): Obey it.
6033 (syms_of_window): Initialize it.
6035 2012-02-22 Chong Yidong <cyd@gnu.org>
6037 * xterm.c (x_draw_image_relief): Add missing type check for
6038 Vtool_bar_button_margin (Bug#10743).
6040 2012-02-21 Chong Yidong <cyd@gnu.org>
6042 * fileio.c (Vfile_name_handler_alist): Doc fix.
6044 * buffer.c (Fget_file_buffer): Protect against invalid file
6045 handler return value.
6047 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
6049 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
6050 when computing $valmask.
6052 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
6053 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
6054 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
6055 It's useless in that case, and it can cause problems on hosts
6056 that allocate halves of EMACS_INT values separately.
6057 Reported by Dan Horák. Diagnosed by Andreas Schwab in
6058 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
6059 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
6060 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
6061 it avoids undefined behavior on hosts where shifting right by more
6062 than the word width has undefined behavior.
6064 2012-02-19 Chong Yidong <cyd@gnu.org>
6066 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
6067 (Funhandled_file_name_directory, Ffile_name_as_directory)
6068 (Fdirectory_file_name, Fexpand_file_name)
6069 (Fsubstitute_in_file_name): Protect against invalid file handler
6070 return values (Bug#10845).
6072 2012-02-18 Eli Zaretskii <eliz@gnu.org>
6074 * .gdbinit (pitx): Fix incorrect references to fields of the
6077 2012-02-17 Chong Yidong <cyd@gnu.org>
6079 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
6081 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
6083 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
6084 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
6086 2012-02-15 Chong Yidong <cyd@gnu.org>
6088 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
6089 marked as special. Also, starting docstrings with * is obsolete.
6091 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
6093 * gnutls.c (emacs_gnutls_write): Fix last change.
6095 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
6097 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
6100 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
6102 * keymap.c (Fsingle_key_description): Handle char ranges.
6104 2012-02-12 Chong Yidong <cyd@gnu.org>
6106 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
6107 as that creates a dangerous corner case.
6109 * window.c (Fdelete_window_internal): Invalidate the mouse
6110 highlight (Bug#9904).
6112 2012-02-12 Glenn Morris <rgm@gnu.org>
6114 * xselect.c (Fx_own_selection_internal)
6115 (Fx_get_selection_internal, Fx_disown_selection_internal)
6116 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
6117 * nsselect.m (Fx_own_selection_internal)
6118 (Fx_disown_selection_internal, Fx_selection_exists_p)
6119 (Fx_selection_owner_p, Fx_get_selection_internal):
6120 Sync docs and argument specs with the xselect.c versions.
6122 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
6124 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
6126 2012-02-11 Eli Zaretskii <eliz@gnu.org>
6128 * w32select.c (Fx_selection_exists_p): Sync doc string and
6129 argument list with xselect.c. (Bug#10783)
6131 * w16select.c (Fx_selection_exists_p): Sync doc string and
6132 argument list with xselect.c. (Bug#10783)
6134 2012-02-10 Glenn Morris <rgm@gnu.org>
6136 * fns.c (Fsecure_hash): Doc fix.
6138 2012-02-09 Kenichi Handa <handa@m17n.org>
6140 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
6142 2012-02-07 Chong Yidong <cyd@gnu.org>
6144 * buffer.c (Fbuffer_local_variables)
6145 (buffer_lisp_local_variables): Handle unbound vars correctly;
6146 don't let Qunbound leak into Lisp.
6148 2012-02-07 Glenn Morris <rgm@gnu.org>
6150 * image.c (Fimagemagick_types): Doc fix.
6152 * image.c (imagemagick-render-type): Change it from a lisp object
6153 to an integer. Move the doc here from the lisp manual.
6154 Treat all values not equal to 0 the same.
6156 2012-02-06 Chong Yidong <cyd@gnu.org>
6158 * doc.c (store_function_docstring): Avoid applying docstring of
6159 alias to base function (Bug#2603).
6161 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
6163 * .gdbinit (pp1, pv1): Remove redundant defines.
6166 2012-02-04 Chong Yidong <cyd@gnu.org>
6168 * nsterm.m: Declare a global (Bug#10694).
6170 2012-02-04 Eli Zaretskii <eliz@gnu.org>
6172 * w32.c (get_emacs_configuration_options):
6173 Include --enable-checking, if specified, in the return value.
6175 2012-02-04 Martin Rudalics <rudalics@gmx.at>
6177 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
6178 after rounding frame sizes. (Bug#9723)
6180 2012-02-04 Eli Zaretskii <eliz@gnu.org>
6182 * keyboard.c (adjust_point_for_property): Don't position point
6183 before BEGV. (Bug#10696)
6185 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
6187 Handle overflow when computing char display width (Bug#9496).
6188 * character.c (char_width): Return EMACS_INT, not int.
6189 (char_width, c_string_width): Check for overflow when
6190 computing the width; this is possible now that individual
6191 characters can have unbounded width. Problem introduced
6192 by merge from Emacs 23 on 2012-01-19.
6194 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
6196 * dbusbind.c (Fdbus_register_method): Mention the return value
6197 :ignore in the docstring.
6199 2012-02-02 Glenn Morris <rgm@gnu.org>
6201 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
6203 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6204 Unconditionally set to t. (Bug#10673)
6205 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6206 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
6207 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
6209 2012-02-02 Kenichi Handa <handa@m17n.org>
6211 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
6212 0, do not call append_composite_glyph.
6214 2012-02-02 Kenichi Handa <handa@m17n.org>
6216 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
6218 (x_produce_glyphs): If the component of a composition is a null
6219 string, set it->pixel_width to 1 to avoid zero-width glyph.
6221 2012-02-01 Eli Zaretskii <eliz@gnu.org>
6223 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
6224 first 2 arguments are identical. This makes inserting large
6225 output from a subprocess an order of magnitude faster on
6226 MS-Windows, where all sbrk'ed memory is always contiguous.
6228 2012-01-31 Glenn Morris <rgm@gnu.org>
6230 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6231 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
6232 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
6234 2012-01-29 Glenn Morris <rgm@gnu.org>
6236 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
6238 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
6240 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
6242 2012-01-28 Chong Yidong <cyd@gnu.org>
6244 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
6246 2012-01-26 Chong Yidong <cyd@gnu.org>
6248 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
6250 * search.c (Fsearch_forward, Fsearch_backward): Document negative
6251 repeat counts (Bug#10507).
6253 2012-01-26 Glenn Morris <rgm@gnu.org>
6255 * lread.c (syms_of_lread): Doc fix.
6257 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
6259 * coding.c (encode_designation_at_bol): Change return value to
6262 2012-01-25 Chong Yidong <cyd@gnu.org>
6264 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
6266 2012-01-21 Chong Yidong <cyd@gnu.org>
6268 * floatfns.c (Fcopysign): Make the second argument non-optional,
6269 since nil is not allowed anyway.
6271 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
6273 * process.c (read_process_output): Use p instead of XPROCESS (proc).
6274 (send_process): Likewise.
6276 2012-01-19 Martin Rudalics <rudalics@gmx.at>
6278 * window.c (save_window_save, Fcurrent_window_configuration)
6279 (Vwindow_persistent_parameters): Do not use Qstate.
6280 Rewrite doc-strings.
6282 2012-01-19 Kenichi Handa <handa@m17n.org>
6284 * character.c (char_width): New function.
6285 (Fchar_width, c_string_width, lisp_string_width):
6286 Use char_width (Bug#9496).
6288 2012-01-16 Martin Rudalics <rudalics@gmx.at>
6290 * window.c (Vwindow_persistent_parameters): New variable.
6291 (Fset_window_configuration, save_window_save): Handle persistent
6294 2012-01-14 Eli Zaretskii <eliz@gnu.org>
6296 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
6297 thrashing the stack of the thread. (Bug#9087)
6299 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
6301 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
6303 2012-01-11 Eli Zaretskii <eliz@gnu.org>
6305 * xdisp.c (rows_from_pos_range): Handle the case where the
6306 highlight ends on a newline. (Bug#10464)
6307 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
6308 he end column for display of highlight that ends on a newline
6311 2012-01-11 Glenn Morris <rgm@gnu.org>
6313 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
6314 from load-path also when installation-directory is nil. (Bug#10208)
6316 2012-01-10 Glenn Morris <rgm@gnu.org>
6318 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
6320 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
6321 Update template values to be closer to their typical values these days.
6323 2012-01-09 Eli Zaretskii <eliz@gnu.org>
6325 * xdisp.c (rows_from_pos_range): Accept additional argument
6326 DISP_STRING, and accept any glyph in a row whose object is that
6327 string as eligible for mouse highlight. Fixes mouse highlight of
6328 display strings from overlays. (Bug#10464)
6330 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
6332 emacs: fix an auto-save permissions race condition (Bug#10400)
6333 * fileio.c (auto_saving_dir_umask): New static var.
6334 (Fmake_directory_internal): Use it.
6335 (do_auto_save_make_dir): Set it, instead of invoking chmod after
6336 creating the directory. The old code temporarily assigns
6337 too-generous permissions to the directory.
6338 (do_auto_save_eh): Clear it.
6339 (Fdo_auto_save): Catch all errors, not just file errors, so
6340 that the var is always cleared.
6342 2012-01-07 Eli Zaretskii <eliz@gnu.org>
6344 * search.c (scan_buffer): Pass character positions to
6345 know_region_cache, not byte positions. (Bug#6540)
6347 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
6349 * w32.c (sys_rename): Report EXDEV when rename of a directory
6350 fails because the target is on another logical disk. (Bug#10284)
6352 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
6354 * xterm.c (x_embed_request_focus): New function.
6356 * xterm.h: Add prototype.
6358 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
6360 2012-01-05 Glenn Morris <rgm@gnu.org>
6362 * emacs.c (emacs_copyright): Update short copyright year to 2012.
6364 2012-01-01 Eli Zaretskii <eliz@gnu.org>
6366 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
6367 Load gnutls_transport_set_lowat only if GnuTLS version is below
6369 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
6370 GnuTLS versions below 2.11.1.
6372 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
6374 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
6375 to the doc string advising against its use for altering the way
6376 windows are scrolled.
6378 2011-12-28 Kenichi Handa <handa@m17n.org>
6380 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
6381 coding-system ASCII compatible only when it does not produce BOM
6382 on encoding (Bug#10383).
6384 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
6386 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
6388 (create_and_show_popup_menu): Always use menu_position_func for
6391 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
6393 * callint.c (Fcall_interactively): Don't truncate prompt string.
6395 2011-12-23 Eli Zaretskii <eliz@gnu.org>
6397 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
6398 property that ends at ZV, so that the bidi iteration could be
6399 resumed from there (after widening). (Bug#10360)
6401 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
6403 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
6405 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
6407 * nsterm.m (x_free_frame_resources):
6408 Release f->output_data.ns->miniimage.
6409 (ns_index_color): Fix indentation. Do not retain
6410 color_table->colors[i].
6412 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
6415 * nsfns.m (x_set_background_color): Assign return value from
6416 ns_index_color to face-background instead of NSColor*.
6417 (ns_implicitly_set_icon_type): Fix indentation.
6418 Change assignment in for loop to comparison.
6420 * emacs.c (ns_pool): New variable.
6421 (main): Assign ns_pool.
6422 (Fkill_emacs): Call ns_release_autorelease_pool.
6424 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
6425 autorelease fdesc, release fdAttrs and tdict.
6426 (ns_get_covering_families): Release charset.
6427 (ns_findfonts): Release NSFontDescriptor created with new.
6428 (ns_uni_to_glyphs): Fix indentation.
6429 (setString): Release attrStr before assigning new value.
6431 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
6433 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
6435 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
6436 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
6438 2011-12-18 David Reitter <reitter@cmu.edu>
6440 * nsterm.m (ns_term_init): Subscribe for notifications
6441 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
6442 to method trackingNotification in EmacsMenu.
6444 * nsmenu.m (trackingMenu): New variable.
6445 (trackingNotification): New method (from Aquamacs).
6446 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
6447 from Aquamacs (Bug#7030).
6449 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
6451 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
6452 (symbol_to_nsstring): Fix indentation.
6453 (ns_symbol_to_pb): New function.
6454 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
6455 (Fns_rotate_cut_buffers_internal): Remove.
6456 (Fns_store_selection_internal): Rename from
6457 Fns_store_cut_buffer_internal.
6458 (ns_get_foreign_selection, Fx_own_selection_internal)
6459 (Fx_disown_selection_internal, Fx_selection_exists_p)
6460 (Fns_get_selection_internal, Fns_store_selection_internal):
6461 Use ns_symbol_to_pb and check if return value is nil.
6462 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
6463 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
6464 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
6465 renamed to Sns_store_selection_internal.
6466 (ns_handle_selection_request): Move code to Fx_own_selection_internal
6467 and remove this function.
6468 (ns_handle_selection_clear): Remove, never used.
6469 (Fx_own_selection_internal): Move code from ns_handle_selection_request
6472 2011-12-17 Ken Brown <kbrown@cornell.edu>
6474 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
6475 GID is unknown (Bug#10257).
6477 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
6479 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
6480 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
6481 which caused a build failure on GNU/Linux IA-64. This problem was
6482 introduced by my 2011-10-07 patch.
6484 2011-12-15 Juri Linkov <juri@jurta.org>
6486 * image.c (imagemagick_error): New function. (Bug#10112)
6487 (imagemagick_load_image): Comment out `MagickSetResolution' call.
6488 Use `imagemagick_error' where ImageMagick functions return
6490 (Fimagemagick_types): Add `Fnreverse' to return the list in the
6493 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6495 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
6496 fill background (Bug#8992).
6498 2011-12-13 Martin Rudalics <rudalics@gmx.at>
6500 * window.c (Vwindow_combination_resize)
6501 (Vwindow_combination_limit): Use t instead of non-nil in
6503 (Vrecenter_redisplay): Add first sentence of doc-string on
6505 (Frecenter): Fix doc-string typo.
6507 2011-12-11 Kenichi Handa <handa@m17n.org>
6509 * coding.c (Funencodable_char_position): Pay attention to the
6510 buffer text relocation (Bug#9389).
6512 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
6514 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
6515 gtk_init (Bug#10100).
6517 2011-12-10 Eli Zaretskii <eliz@gnu.org>
6519 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
6520 IT->string is nil. (Bug#10263)
6522 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
6524 * nsterm.h (x_free_frame_resources): Declare.
6526 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
6527 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
6529 * nsterm.h (ns_get_defaults_value): Declare.
6531 * nsterm.m (ns_default): Call ns_get_defaults_value.
6533 2011-12-09 Eli Zaretskii <eliz@gnu.org>
6535 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
6538 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6540 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
6541 that where the value of an _OBJC_* symbol points to is in the .bss
6542 section (Bug#10240).
6544 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
6546 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
6547 after the loop to call ccl_driver at least once (Bug#8619).
6549 2011-12-08 Kenichi Handa <handa@m17n.org>
6551 * ftfont.c (get_adstyle_property): Fix previous change
6554 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
6556 * w32.c (init_environment): If no_site_lisp, remove site-lisp
6557 dirs from the default value of EMACSLOADPATH (bug#10208).
6559 2011-12-07 Glenn Morris <rgm@gnu.org>
6561 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
6562 installation and source directories as well. (Bug#10208)
6564 2011-12-06 Chong Yidong <cyd@gnu.org>
6566 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
6568 2011-12-06 Glenn Morris <rgm@gnu.org>
6570 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
6571 as an error, not just -1. (Bug#10217)
6573 2011-12-05 Chong Yidong <cyd@gnu.org>
6575 * keyboard.c (process_special_events): New function.
6576 (swallow_events, Finput_pending_p): Use it (Bug#10195).
6578 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
6580 * coding.c (encode_designation_at_bol): Don't use uninitialized
6581 local variable (Bug#9318).
6583 2011-12-05 Kenichi Handa <handa@m17n.org>
6585 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
6586 return Qnil (Bug#8046, Bug#10193).
6588 2011-12-05 Kenichi Handa <handa@m17n.org>
6590 * coding.c (encode_designation_at_bol): New args charbuf_end and
6591 dst. Return the number of produced bytes. Callers changed.
6592 (coding_set_source): Return how many bytes coding->source was
6594 (coding_set_destination): Return how many bytes
6595 coding->destination was relocated.
6596 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
6597 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
6599 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
6601 * coding.c (CODING_CHAR_CHARSET_P): New macro.
6602 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
6605 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
6607 The following changes are to fix Bug#9318.
6609 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
6610 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
6611 (encode_coding_iso_2022, encode_coding_sjis)
6612 (encode_coding_big5, encode_coding_charset): Use the above macros.
6614 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
6616 * lisp.h (process_quit_flag): Fix external declaration.
6618 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
6620 Don't macro-inline non-performance-critical code.
6621 * eval.c (process_quit_flag): New function.
6622 * lisp.h (QUIT): Use it.
6624 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
6626 * nsfns.m (get_geometry_from_preferences): New function.
6627 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
6629 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
6631 * emacs.c (Qkill_emacs): Define.
6632 (syms_of_emacs): Initialize it.
6633 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
6634 Qquit_flag to `kill-emacs' instead.
6635 (quit_throw_to_read_char): Add parameter `from_signal'.
6636 All callers changed. Call Fkill_emacs if requested and safe.
6637 * lisp.h (QUIT): Call Fkill_emacs if requested.
6639 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
6641 * widget.c (update_wm_hints): Return if wmshell is null.
6642 (widget_update_wm_size_hints): New function.
6644 * widget.h (widget_update_wm_size_hints): Declare.
6646 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
6647 widget_update_wm_size_hints (Bug#10104).
6649 2011-12-03 Eli Zaretskii <eliz@gnu.org>
6651 * xdisp.c (handle_invisible_prop): If the invisible text ends just
6652 before a newline, prepare the bidi iterator for consuming the
6653 newline, and keep the current paragraph direction. (Bug#10183)
6654 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
6656 2011-12-02 Juri Linkov <juri@jurta.org>
6658 * search.c (Fword_search_regexp): New Lisp function created from
6659 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
6660 (Fword_search_backward, Fword_search_forward)
6661 (Fword_search_backward_lax, Fword_search_forward_lax):
6662 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
6663 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
6665 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
6667 * fileio.c (Finsert_file_contents): Move after-change-function call
6668 to before the "handled:" label, since all "goto handled" appear in
6669 cases where the *-change-functions have already been properly called
6672 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
6674 * keyboard.c (interrupt_signal): Don't call kill-emacs when
6675 waiting for input. (Bug#10169)
6677 2011-11-30 Eli Zaretskii <eliz@gnu.org>
6679 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
6680 verifies glyph row's hash code--we have just reallocated the
6681 glyphs, so their contents can be complete garbage. (Bug#10164)
6683 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
6685 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
6687 2011-11-30 Eli Zaretskii <eliz@gnu.org>
6689 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
6690 attributes are tested _before_ calling verify_row_hash, to protect
6691 against GCC re-ordering of the tests. (Bug#10164)
6693 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
6695 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
6697 * xterm.c (handle_one_xevent): Only set async_visible and friends
6698 if net_wm_state_hidden_seen is non-zero (Bug#10002)
6699 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
6700 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
6702 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
6704 Remove GCPRO-related macros that exist only to avoid shadowing locals.
6705 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
6706 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
6707 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
6708 All uses changed to use GCPRO1 etc.
6709 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
6710 Revert to old implementation (i.e., before 2011-03-11).
6712 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6714 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
6715 of scroll runs so as to avoid assigning disabled bogus rows and
6716 unnecessary graphics copy operations.
6718 2011-11-27 Eli Zaretskii <eliz@gnu.org>
6720 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
6721 (snprintf) [_MSC_VER]: Redirect to _snprintf.
6722 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
6723 (malloc, free, realloc, calloc): Redirect to e_* only when
6726 * lisp.h (GCTYPEBITS): Move before first use.
6727 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
6728 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
6729 this macro definition.
6731 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
6734 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
6736 * gtkutil.c (xg_create_frame_widgets):
6737 Call gtk_window_set_has_resize_grip (FALSE) if that function is
6738 present with Gtk+ 2.0.
6740 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
6742 * fileio.c (Finsert_file_contents): Undo previous change; see
6743 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
6745 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
6747 Rename locals to avoid shadowing.
6748 * fileio.c (Finsert_file_contents):
6749 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
6750 * process.c (wait_reading_process_output):
6751 Rename inner 'proc' to 'p' to avoid shadowing.
6752 Indent for consistency with usual Emacs style.
6754 2011-11-25 Eli Zaretskii <eliz@gnu.org>
6756 * xdisp.c (redisplay_window): If cursor row is not fully visible
6757 after recentering, and scroll-conservatively is set to a large
6758 number, scroll window by a few more lines to make the cursor fully
6759 visible and out of scroll-margin. (Bug#10105)
6760 (start_display): Don't move to the next line if the display should
6761 start at a newline that is part of a display vector or an overlay
6764 2011-11-24 Juri Linkov <juri@jurta.org>
6766 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
6767 after the `MagickPingImage' call. (Bug#10112)
6769 2011-11-23 Chong Yidong <cyd@gnu.org>
6771 * window.c (Fcoordinates_in_window_p): Accept only live windows.
6773 2011-11-23 Martin Rudalics <rudalics@gmx.at>
6775 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
6776 making another buffer current. (Bug#10114)
6778 2011-11-23 Glenn Morris <rgm@gnu.org>
6780 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
6782 2011-11-23 Chong Yidong <cyd@gnu.org>
6784 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
6785 using it (Bug#5984).
6787 2011-11-22 Eli Zaretskii <eliz@gnu.org>
6789 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
6790 and header-lines, as they don't have one computed for them.
6793 * .gdbinit (prow): Make displayed values more self-explaining.
6794 Add row's hash code.
6796 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
6798 * process.c (wait_reading_process_output): Fix asynchrounous
6799 GnuTLS socket handling on some versions of the GnuTLS library.
6800 (wait_reading_process_output): Add comment and URL.
6802 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
6804 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
6806 2011-11-21 Chong Yidong <cyd@gnu.org>
6808 * window.c (Fnext_window, Fprevious_window): Doc fix.
6810 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
6812 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
6814 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
6816 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
6818 2011-11-20 Martin Rudalics <rudalics@gmx.at>
6820 * window.c (Fset_window_combination_limit): Rename argument
6822 (Vwindow_combination_limit): Remove "status" from doc-string.
6824 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
6826 * m/ibms390.h: Remove.
6827 * m/ibms390x.h: Don't include "ibms390.h".
6829 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
6831 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
6832 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
6834 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
6836 * casetab.c (Fset_case_table):
6837 * charset.c (Fcharset_after): Fix typos.
6839 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
6841 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
6842 Otherwise, valgrind does not work on some platforms.
6843 Problem reported by Andreas Schwab in
6844 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
6845 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
6846 is set, removing the need for VIRT_ADDRESS_VARIES.
6847 (PURE_P): Use a more-efficient implementation that needs just one
6848 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
6849 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
6850 to 4 (xorl, subq, cmpq, setbe).
6851 * alloc.c (pure): Always extern now, since that's the
6852 VIRT_ADDR_VARIES behavior.
6853 (PURE_POINTER_P): Use a single comparison, not two, for
6854 consistency with the new puresize.h.
6855 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
6856 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
6857 Remove VIRT_ADDR_VARIES no longer needed.
6859 2011-11-19 Eli Zaretskii <eliz@gnu.org>
6861 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
6862 (erase_phys_cursor, update_window_cursor, show_mouse_face)
6863 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
6864 behave as if the cursor position were at the window margin.
6866 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
6867 and the cursor position is out of bounds, behave as if the cursor
6868 position were at the window margin. (Bug#10075)
6870 2011-11-18 Chong Yidong <cyd@gnu.org>
6872 * window.c (Fwindow_combination_limit): Make first argument
6873 non-optional, since it is meaningless for live windows like the
6876 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
6878 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
6880 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
6882 * intervals.c: Fix grafting over the whole buffer (bug#10071).
6883 (graft_intervals_into_buffer): Simplify.
6885 2011-11-18 Eli Zaretskii <eliz@gnu.org>
6887 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
6888 hash values of the two rows.
6889 (copy_row_except_pointers): Preserve the used[] arrays and the
6890 hash values of the two rows. (Bug#10035)
6891 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
6893 * xdisp.c (row_hash): New function, body extracted from
6894 compute_line_metrics.
6895 (compute_line_metrics): Call row_hash, instead of computing the
6898 * dispnew.c (verify_row_hash): Call row_hash for computing the
6899 hash code of a row, instead of duplicating code from xdisp.c.
6901 * dispextern.h (row_hash): Add prototype.
6903 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
6905 * frame.c (delete_frame): Don't delete the terminal when the last
6906 X frame is closed if emacs is built with GTK toolkit.
6908 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
6910 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
6912 2011-11-17 Martin Rudalics <rudalics@gmx.at>
6914 * window.c (Vwindow_splits): Rename to
6915 Vwindow_combination_resize. Suggested by Juri Linkov.
6916 (Fsplit_window_internal): Use Vwindow_combination_resize instead
6919 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
6921 * nsfns.m (Fns_font_name):
6922 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
6924 2011-11-16 Martin Rudalics <rudalics@gmx.at>
6926 * window.h (window): Rename slot "nest" to "combination_limit".
6927 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
6928 (Fset_window_nest): Rename to Fset_window_combination_limit.
6929 (Vwindow_nest): Rename to Vwindow_combination_limit.
6930 (recombine_windows, make_parent_window, make_window)
6931 (Fsplit_window_internal, saved_window)
6932 (Fset_window_configuration, save_window_save): Rename all
6933 occurrences of window_nest to window_combination_limit.
6935 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
6937 * image.c (imagemagick_load_image): Fix typo.
6939 2011-11-14 Eli Zaretskii <eliz@gnu.org>
6941 * xdisp.c (display_line): Move the call to
6942 highlight_trailing_whitespace before the call to
6943 compute_line_metrics, since the latter needs to see the final
6944 faces of all the glyphs to compute ROW's hash value.
6945 Fixes assertion violations in row_equal_p. (Bug#10035)
6947 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
6949 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
6950 just return (bug#10044).
6952 2011-11-12 Eli Zaretskii <eliz@gnu.org>
6954 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
6955 with user-defined heap size. Bump the default size of the temacs
6956 heap to 27MB, to avoid memory warning when running temacs.
6957 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
6959 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
6960 current_matrix and desired_matrix. (Bug#9990)
6961 (verify_row_hash) [XASSERTS]: New function.
6962 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
6963 that the hash value of glyph rows is correct.
6965 2011-11-12 Martin Rudalics <rudalics@gmx.at>
6967 * window.h (window): Remove splits slot.
6968 * window.c (Fwindow_splits, Fset_window_splits): Remove.
6969 (Fdelete_other_windows_internal, make_parent_window)
6970 (make_window, Fsplit_window_internal, Fdelete_window_internal)
6971 (Fset_window_configuration, save_window_save): Don't deal with
6972 split status of windows.
6973 (saved_window): Remove splits slot.
6974 (Vwindow_splits): Rewrite doc-string.
6976 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
6978 * xfns.c (unwind_create_frame):
6979 * nsfns.m (unwind_create_frame):
6980 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
6981 Vframe_list (Bug#9999).
6983 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
6985 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
6987 2011-11-11 Kenichi Handa <handa@m17n.org>
6989 * callproc.c (Fcall_process): Set the member dst_multibyte of
6992 2011-11-11 Johan Bockgård <bojohan@gnu.org>
6994 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
6995 avoid a crash (bug#9496).
6997 2011-11-09 Chong Yidong <cyd@gnu.org>
6999 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
7000 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
7002 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
7004 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
7006 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
7008 Avoid some portability problems by eschewing 'extern inline' functions.
7009 The trivial performance wins aren't worth the portability hassles; see
7010 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
7012 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
7013 (window_box_width, window_box_left, window_box_left_offset)
7014 (window_box_right, window_box_right_offset): Undo previous change,
7015 by removing the "extern"s.
7016 * intervals.c (adjust_intervals_for_insertion)
7017 (adjust_intervals_for_deletion): Undo previous change,
7018 making these static again.
7019 (offset_intervals, temp_set_point_both, temp_set_point)
7020 (copy_intervals_to_string): No longer inline.
7021 * xdisp.c (window_text_bottom_y, window_box_width)
7022 (window_box_height, window_box_left_offset)
7023 (window_box_right_offset, window_box_left, window_box_right)
7024 (window_box): No longer inline.
7026 2011-11-08 Chong Yidong <cyd@gnu.org>
7028 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
7029 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
7030 Signal an error if not a live window.
7031 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
7032 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
7034 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
7036 * lisp.h (syms_of_abbrev): Remove declaration.
7037 Reported by CHENG Gao <chenggao@royau.me>.
7039 2011-11-07 Eli Zaretskii <eliz@gnu.org>
7041 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
7042 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
7043 of temacs in GUI mode.
7045 2011-11-07 Martin Rudalics <rudalics@gmx.at>
7047 * window.h: Declare delete_all_child_windows instead of
7048 delete_all_subwindows.
7049 * window.c (Fwindow_nest, Fset_window_nest)
7050 (Fset_window_new_total, Fset_window_new_normal)
7051 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
7052 (delete_all_subwindows): Rename to delete_all_child_windows.
7053 (Fdelete_other_windows_internal, Fset_window_configuration):
7054 Call delete_all_child_windows instead of delete_all_subwindows.
7055 * frame.c (delete_frame): Call delete_all_child_windows instead
7056 of delete_all_subwindows.
7058 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
7060 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
7061 This is also needed for porting to any host where GC_MARK_STACK is
7062 not GC_MAKE_GCPROS_NOOPS.
7063 (which_symbols): Use it.
7065 2011-11-07 Kenichi Handa <handa@m17n.org>
7067 * coding.c (coding_set_destination): Check coding->src_pos only
7068 when coding->src_object is a buffer (bug#9910).
7070 * process.c (send_process): Set the member src_multibyte of coding
7071 to 0 (bug#9911) when sending a unibyte text.
7073 * callproc.c (Fcall_process): Set the member src_multibyte of
7074 process_coding to 0 (bug#9912).
7076 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7078 * xmenu.c (cleanup_widget_value_tree): New function.
7079 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
7080 calling free_menubar_widget_value_tree directly (Bug#9830).
7082 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
7084 Fix some portability problems with 'inline'.
7085 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
7086 (window_box_width, window_box_left, window_box_left_offset)
7087 (window_box_right, window_box_right_offset): Declare extern.
7088 Otherwise, these inline functions do not conform to C99 and
7089 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
7090 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
7091 * intervals.c (adjust_intervals_for_insertion)
7092 (adjust_intervals_for_deletion): Now extern, because otherwise the
7093 extern inline functions 'offset_intervals' couldn't refer to it.
7094 (static_offset_intervals): Remove.
7095 (offset_intervals): Rewrite using the old contents of
7096 static_offset_intervals. The old version didn't conform to C99
7097 because an extern inline function contained a reference to an
7098 identifier with static linkage.
7100 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
7102 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
7105 2011-11-06 Eli Zaretskii <eliz@gnu.org>
7107 * xdisp.c (init_iterator, reseat_to_string): Don't set the
7108 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
7109 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
7110 return Qleft_to_right.
7112 2011-11-06 Chong Yidong <cyd@gnu.org>
7114 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
7115 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
7116 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
7117 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
7118 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
7119 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
7120 (Fwindow_vscroll): Doc fix.
7121 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
7122 argument, since it makes no sense to pass a live window and for
7123 consistency with window-child.
7125 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
7127 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
7130 2011-11-05 Jason Rumney <jasonr@gnu.org>
7132 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
7133 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
7135 (add_font_entity_to_list): Fix logic errors in mixed boolean and
7136 bitwise arithmetic preventing use of unicode-sip and non-truetype
7139 2011-11-05 Eli Zaretskii <eliz@gnu.org>
7141 * s/ms-w32.h (fstat, stat, utime): Move redirections to
7144 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
7145 initialization code to keep similarity to xfns.c after changes
7148 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
7150 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
7151 (unwind_create_frame): New function (Bug#9943).
7152 (Fx_create_frame): Restructure code to be more similar to the one in
7153 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
7154 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
7155 Move terminal->reference_count++ just before making the frame official
7158 * nsterm.m (x_free_frame_resources): New function.
7159 (x_destroy_window): Move code to x_free_frame_resources.
7161 * xfns.c (unwind_create_frame): Fix comment.
7162 (Fx_create_frame, x_create_tip_frame):
7163 Move terminal->reference_count++ just before making the frame
7164 official. Move initialization of image_cache_refcount and
7165 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
7167 2011-11-05 Eli Zaretskii <eliz@gnu.org>
7169 Support MSVC build with newer versions of Visual Studio.
7170 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
7171 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
7174 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
7175 which are not supported by MSVC.
7176 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
7177 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
7179 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
7181 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
7183 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
7185 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
7187 Support MSVC build with newer versions of Visual Studio.
7188 * w32.c: Don't include w32api.h for MSVC.
7189 (init_environment) [_MSC_VER]: Call sys_access, not _access.
7191 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
7192 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
7193 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
7194 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
7196 (alloca) [_MSC_VER]: Define to _alloca.
7198 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
7200 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
7202 2011-11-04 Eli Zaretskii <eliz@gnu.org>
7204 * xdisp.c (note_mouse_highlight): If either of
7205 previous/next-single-property-change returns nil, treat that as
7206 the beginning or the end of the buffer. (Bug#9955)
7208 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
7210 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
7211 label is not null (Bug#9951).
7212 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
7215 2011-11-04 Eli Zaretskii <eliz@gnu.org>
7217 * window.c (Fwindow_body_size): Mention in the doc string that the
7218 return value is in frame's canonical units. (Bug#9949)
7220 2011-11-03 Eli Zaretskii <eliz@gnu.org>
7222 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
7224 * w32fns.c (unwind_create_frame): If needed, free the glyph
7225 matrices of the partially constructed frame. (Bug#9943)
7226 * xfns.c (unwind_create_frame): Likewise.
7228 2011-11-01 Eli Zaretskii <eliz@gnu.org>
7230 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
7231 Don't stop backward scan on the continuation glyph, even though
7232 its CHARPOS is positive.
7233 (mouse_face_from_buffer_pos, note_mouse_highlight):
7234 Rename cover_string to disp_string.
7236 2011-11-01 Martin Rudalics <rudalics@gmx.at>
7238 * window.c (temp_output_buffer_show): Don't use
7239 Vtemp_buffer_show_specifiers.
7240 (Vtemp_buffer_show_specifiers): Remove unused variable.
7242 2011-10-30 Eli Zaretskii <eliz@gnu.org>
7244 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
7245 past the beginning of the current glyph matrix.
7247 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
7249 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
7250 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
7251 HAVE_GTK3 (Bug#9869).
7253 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
7254 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
7256 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
7258 * xterm.c: Declare x_handle_net_wm_state to return int.
7259 (handle_one_xevent): Check if we are iconified but don't have
7260 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
7261 (get_current_wm_state): Return non-zero if not hidden,
7262 check for _NET_WM_STATE_HIDDEN (Bug#9893).
7263 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
7264 (x_handle_net_wm_state): Return what get_current_wm_state returns.
7265 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
7267 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
7269 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
7270 so that this new function doesn't get optimized away by a
7271 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
7273 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
7275 * frame.h (MOUSE_HL_INFO): Remove excess parens.
7277 2011-10-29 Eli Zaretskii <eliz@gnu.org>
7279 Fix the `xbytecode' command.
7280 * .gdbinit (xprintbytestr): New command.
7281 (xwhichsymbols): Rename from `which'; all callers changed.
7282 (xbytecode): Print the byte-code string as well.
7284 2011-10-29 Kim Storm <storm@cua.dk>
7286 * alloc.c (which_symbols): New function.
7288 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
7290 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
7293 2011-10-29 Glenn Morris <rgm@gnu.org>
7295 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
7296 Not clear what it was for, and it causes various bugs. (Bug#9839)
7298 2011-10-28 Eli Zaretskii <eliz@gnu.org>
7300 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
7301 possible random value that matches one of those tested as
7302 condition to clear the mouse face.
7304 2011-10-28 Chong Yidong <cyd@gnu.org>
7306 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
7308 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
7310 * window.c (make_window): Initialize phys_cursor_on_p.
7312 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
7314 * lisp.h (struct Lisp_Symbol): Update comments.
7316 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
7318 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
7320 2011-10-28 Eli Zaretskii <eliz@gnu.org>
7322 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
7323 <oslsachem@gmail.com> for helping to debug this.
7325 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
7326 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
7327 (g_b_init_get_glyph_outline_w): New static variables.
7328 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
7329 (GetGlyphOutlineW_Proc): New typedefs.
7330 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
7331 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
7333 (w32font_open_internal, compute_metrics):
7334 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
7335 instead of calling the "wide" APIs directly.
7337 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
7339 * w32.h (syms_of_w32font): Add prototype.
7341 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
7343 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
7344 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
7345 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
7346 (Fmove_to_window_line): Doc fix.
7348 2011-10-27 Chong Yidong <cyd@gnu.org>
7350 * process.c (make_process): Set gnutls_state to NULL.
7352 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
7353 non-NULL, regardless of GNUTLS_INITSTAGE.
7354 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
7355 an error. Set process slots as soon as we allocate them.
7357 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
7359 2011-10-27 Chong Yidong <cyd@gnu.org>
7361 * gnutls.c (emacs_gnutls_deinit): New function.
7362 Deallocate credentials structures as well as calling gnutls_deinit.
7363 (Fgnutls_deinit, Fgnutls_boot): Use it.
7365 * process.c (make_process): Initialize GnuTLS credentials to NULL.
7366 (deactivate_process): Call emacs_gnutls_deinit.
7368 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
7370 * image.c (x_create_x_image_and_pixmap):
7371 * w32.c (sys_rename, w32_delayed_load):
7372 * w32font.c (fill_in_logfont):
7373 * w32reg.c (x_get_string_resource): Silence compiler warnings.
7375 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
7377 * w32fns.c (w32_default_color_map): New function,
7378 extracted from Fw32_default_color_map.
7379 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
7381 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
7383 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
7385 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
7387 * keyboard.c (test_undefined): New function (bug#9751).
7388 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
7390 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
7392 * sysdep.c (init_sys_modes): Fix the check for the controlling
7393 terminal (Bug#6649).
7395 2011-10-20 Eli Zaretskii <eliz@gnu.org>
7397 * dispextern.h (struct bidi_it): New member next_en_type.
7399 * bidi.c (bidi_line_init): Initialize the next_en_type member.
7400 (bidi_resolve_explicit_1): When next_en_pos is valid for the
7401 current character, check also for next_en_type being WEAK_EN.
7402 (bidi_resolve_weak): Don't enter the expensive loop if the current
7403 position is before next_en_pos. Record the bidi type of the first
7404 non-ET, non-BN character we find, in addition to its position.
7405 (bidi_level_of_next_char): Invalidate next_en_type when
7406 next_en_pos is over-stepped.
7408 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
7410 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
7411 * editfns.c: Rewrite current-time-zone so that it invokes
7412 the equivalent of (format-time-string "%Z") to get the time zone name.
7413 This fixes a bug when the time zone name contains characters that
7414 need converting from the system time locale to Emacs internal format.
7415 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
7416 that patch fixed format-time-string to do the conversion, but
7417 I forgot to fix current-time-zone.
7418 (format_time_string): New function, containing most of
7419 what Fformat_time_string used to contain.
7420 (Fformat_time_string): Rewrite in terms of format_time_string.
7421 This doesn't change this function's behavior.
7422 (current-time-zone): Rewrite to use format_time_string.
7423 This fixes the bug reported by Michael Schierl in
7424 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
7425 Jason Rumney's 2007-06-07 change worked around this bug, but
7427 * systime.h (tzname, timezone): Remove no-longer-used declarations.
7429 2011-10-19 Eli Zaretskii <eliz@gnu.org>
7431 * xdisp.c (start_display): If the character at POS is displayed
7432 via a display vector, reset IT->current.dpvec_index to zero.
7433 (try_window_reusing_current_matrix): If a line ends in a display
7434 vector or the next line starts in a display vector, continue
7435 redrawing the window even though the character position of
7436 start_row was reached.
7439 2011-10-18 Chong Yidong <cyd@gnu.org>
7441 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
7442 with nobreak-char-display too.
7444 2011-10-18 Eli Zaretskii <eliz@gnu.org>
7446 Fix part 3 of bug#9771.
7447 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
7448 (bidi_resolve_neutral): Don't enter the expensive loop looking for
7449 non-neutral characters if the current character is a paragraph
7450 separator (a.k.a. Newline). This avoids running the same
7451 expensive loop twice, once when we consume the preceding newline
7452 and the other time when the line actually needs to be displayed.
7453 Avoid the loop when we see neutrals on the base embedding level
7454 following a character whose directionality is the same as the
7455 paragraph's. This avoids running the expensive loop when a line
7456 ends in a long sequence of neutrals, like control characters.
7457 Add assertion against STRONG_AL type. Slightly rearrange code
7458 that determines the type of a neutral given the first non-neutral
7460 (bidi_level_of_next_char): Set next_en_pos to zero when
7461 invalidating its info.
7463 2011-10-17 Eli Zaretskii <eliz@gnu.org>
7465 * xdisp.c (push_display_prop): Determine whether to record string
7466 or buffer position by IT->string, not by IT->method. Allow
7467 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
7468 (move_it_vertically_backward): Don't look for character position
7469 immediately after the newline when in a continuation line.
7472 2011-10-15 Martin Rudalics <rudalics@gmx.at>
7474 * window.c (coordinates_in_window): Rewrite and delabelize
7475 vertical border check. (Bug#5357) (Bug#9618)
7477 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
7479 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
7480 errors in XSetWindowBorder (bug#9310).
7482 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
7484 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
7485 avoid crash when xmalloc overrun checking is enabled.
7487 2011-10-13 Eli Zaretskii <eliz@gnu.org>
7489 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
7490 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
7491 cursor motion with <left> and <right> arrow keys.
7493 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
7494 some callers set that themselves.
7496 2011-10-12 Eli Zaretskii <eliz@gnu.org>
7498 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
7499 display string and the previous row comes from the same string and
7500 is empty. (Bug#9739) (Bug#9738)
7502 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
7504 * doc.c (get_doc_string): Encode file name (bug#9735).
7506 2011-10-12 Eli Zaretskii <eliz@gnu.org>
7508 * bidi.c (bidi_level_of_next_char):
7509 * xdisp.c (get_visually_first_element): Remove old incorrect
7510 comments regarding the Unicode Line Separator character.
7512 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
7514 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
7516 * alloc.c (Fgc_status): Do not access beyond zombies array
7517 boundary if nzombies > MAX_ZOMBIES.
7518 * alloc.c (dump_zombies): Add missing format specifier.
7520 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
7522 * xdisp.c (set_cursor_from_row): Simplify conditionals,
7523 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
7525 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
7526 Some packages use them to denote characters with modifiers.
7528 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
7530 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
7531 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
7532 matching a pp-number. Rename parameter var to var1.
7534 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
7536 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
7538 2011-10-08 Glenn Morris <rgm@gnu.org>
7540 * callint.c (Fcall_interactively): Give a more explicit error for the
7541 'c' case with a non-character input. (Bug#8479)
7543 2011-10-08 Eli Zaretskii <eliz@gnu.org>
7545 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
7547 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
7548 lines that are hscrolled on the left.
7550 * dispnew.c (buffer_posn_from_coords): Account for a possible
7551 presence of header-line. (Bug#4426)
7553 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
7555 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
7556 Don't advertise functionality which we discourage or doesn't work.
7558 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
7560 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
7561 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
7562 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
7563 this makes Emacs dump core during garbage collection on rare
7564 occasions. sizeof is obviously inferior to offsetof here, so
7565 stick with offsetof.
7566 (GC_POINTER_ALIGNMENT): New macro.
7567 (mark_memory): Omit 3rd (offset) arg; caller changed.
7568 Don't assume EMACS_INT alignment is the same as pointer alignment.
7570 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
7572 * keyboard.c (read_key_sequence_remapped): New var.
7573 (read_key_sequence): Compute remapping in the right buffer.
7574 (command_loop_1): Use read_key_sequence's remapping directly.
7576 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
7578 * dired.c (file_name_completion): Don't expand file name.
7579 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
7580 before checking file name handler.
7582 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
7583 they've been requested explicitly (bug#9591).
7585 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
7587 * keymap.c (Fsingle_key_description): Use make_specified_string
7588 instead of build_string to build string from push_key_description.
7591 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
7593 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
7594 This fixes a Y2038 bug on 64-bit hosts.
7595 * buffer.c (reset_buffer):
7596 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
7597 (Fclear_buffer_auto_save_failure):
7598 Use 0, not -1, to represent an unset failure time, since time_t
7599 might not be signed.
7601 Remove dependency on glibc malloc internals.
7602 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
7603 Move back here from lisp.h, but with their new implementations.
7604 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
7605 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
7606 * charset.c (charset_table_init): New static var.
7607 (syms_of_charset): Use it instead of xmalloc. This removes a
7608 dependency on glibc malloc internals. See Eli Zaretskii's comment in
7609 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
7610 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
7611 Move back to alloc.c.
7612 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
7613 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
7615 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
7617 * nsterm.m (windowDidResize): Call x_set_window_size only when
7618 ns_in_resize is true. Otherwise set pixelwidth/height and
7619 call change_frame_size (Bug#9628).
7621 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
7623 Port --enable-checking=all to Fedora 14 x86-64.
7624 * charset.c (syms_of_charset): Also account for glibc malloc's
7625 internal overhead when calculating the initial malloc maximum.
7627 Port --enable-checking=all to Fedora 14 x86.
7628 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
7630 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
7631 (overrun_check_realloc, overrun_check_free):
7632 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
7633 That way, xmalloc returns a properly-aligned pointer even if
7634 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
7635 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
7636 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
7637 into account when calculating the initial malloc maximum.
7638 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
7639 Move here from alloc.c, so that charset.c can use it too.
7640 Properly align; the old code wasn't right for common 32-bit hosts
7641 when configured with --enable-checking=all.
7642 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
7643 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
7645 2011-09-29 Eli Zaretskii <eliz@gnu.org>
7647 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
7650 2011-09-28 Eli Zaretskii <eliz@gnu.org>
7652 * xdisp.c (compute_display_string_end): If there's no display
7653 string at CHARPOS, return -1.
7655 * bidi.c (bidi_fetch_char): When compute_display_string_end
7656 returns a negative value, treat the character as a normal
7657 character not covered by a display string. (Bug#9624)
7659 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
7661 * lread.c (Fread_from_string): Fix typo in docstring.
7663 2011-09-27 Eli Zaretskii <eliz@gnu.org>
7665 * xdisp.c (handle_invisible_prop): If invisible text ends on a
7666 newline, reseat the iterator instead of bidi-iterating there one
7667 character at a time. (Bug#9610)
7668 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
7669 TO_CHARPOS if the bidi iterator is at base embedding level.
7671 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
7673 * lread.c (readevalloop): Use correct code for NBSP.
7674 (read1): Likewise. (Bug#9608)
7676 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
7678 * dbusbind.c (Fdbus_register_signal): When service is not
7679 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
7681 2011-09-25 Glenn Morris <rgm@gnu.org>
7683 * buffer.c (truncate-lines): Doc fix.
7685 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
7687 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
7688 (Fset_window_next_buffers): Doc fix.
7690 2011-09-24 Glenn Morris <rgm@gnu.org>
7692 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
7694 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
7696 Fix minor problems found by static checking.
7697 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
7698 * indent.c (Fvertical_motion): Fix == vs = typo.
7700 2011-09-24 Eli Zaretskii <eliz@gnu.org>
7702 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
7703 Default value is now t. Doc fix.
7705 * indent.c (Fvertical_motion): Compute and apply the overshoot
7706 logic when moving up, not only when moving down. Fix the
7707 confusing name and values of the it_overshoot_expected variable;
7708 logic changes accordingly. (Bug#9254) (Bug#9549)
7710 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
7711 CHARPOS is covered by a display string which includes newlines.
7712 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
7713 is covered by a display string with embedded newlines.
7715 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
7717 * dbusbind.c (Fdbus_register_signal): Add match rule to
7718 Vdbus_registered_objects_table. (Bug#9581)
7719 (Fdbus_register_method, Vdbus_registered_objects_table):
7722 2011-09-24 Jim Meyering <meyering@redhat.com>
7724 do not ignore write error for any output size
7725 The previous change was incomplete.
7726 While it makes emacs --batch detect the vast majority of stdout
7727 write failures, errors were still ignored whenever the output size is
7728 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
7729 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
7730 && echo FAIL: ignored write error
7731 FAIL: ignored write error
7732 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
7733 && echo FAIL: ignored write error
7734 FAIL: ignored write error
7735 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
7737 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
7739 * emacs.c (Fkill_emacs): In noninteractive mode exit
7740 non-successfully if a write error occurred on stdout. (Bug#9574)
7742 2011-09-21 Eli Zaretskii <eliz@gnu.org>
7744 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
7747 * dispextern.h (struct it): Update the comment documenting what
7750 2011-09-20 Eli Zaretskii <eliz@gnu.org>
7752 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
7753 a display string, extend search for cursor position to end of row.
7754 (find_row_edges): If the row ends in a newline from a display
7755 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
7756 Handle the case of a display string with multiple newlines.
7757 (Fcurrent_bidi_paragraph_direction): Fix search for previous
7758 non-empty line. Fixes confusing cursor motion with arrow keys at
7759 the beginning of a line that starts with whitespace.
7761 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
7763 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
7766 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
7768 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
7771 2011-09-18 Eli Zaretskii <eliz@gnu.org>
7773 * xdisp.c (display_line): Record maximum and minimum buffer
7774 positions even if no glyphs were produced (e.g., by a zero-width
7775 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
7776 buffer positions that will be removed from the glyph row because
7778 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
7779 column is beyond frame width: don't subtract 1 "pixel" when
7780 computing width of the stretch.
7781 (reseat_at_next_visible_line_start): Undo the change made on
7782 2011-09-17 that saved paragraph information and restored it after
7783 the call to `reseat'. (Bug#9545)
7785 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7787 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
7788 and turn window cursor on if cleared (Bug#9415).
7790 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
7792 * search.c (boyer_moore): Take unibyte characters from pattern
7793 literally. (Bug#9458)
7795 2011-09-18 Eli Zaretskii <eliz@gnu.org>
7797 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
7799 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
7801 Fix minor problem found by static checking.
7802 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
7803 initialized, to pacify gcc -Wuninitialized.
7805 * fileio.c: Report proper errno when syscall falls.
7806 (Finsert_file_contents): Save and restore errno,
7807 so that report_file_error outputs the correct diagnostic.
7808 (Fwrite_region) [CLASH_DETECTION]: Likewise.
7810 2011-09-18 Eli Zaretskii <eliz@gnu.org>
7812 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
7814 2011-09-17 Eli Zaretskii <eliz@gnu.org>
7816 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
7817 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
7819 2011-09-17 Eli Zaretskii <eliz@gnu.org>
7821 * xdisp.c (reseat_at_next_visible_line_start): Keep information
7822 about the current paragraph and restore it after the call to reseat.
7824 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
7825 (bidi_find_paragraph_start): Search back for paragraph beginning
7826 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
7827 (bidi_move_to_visually_next): Only trigger paragraph-related
7828 computations when the last character is a newline or at EOB, not
7829 just any NEUTRAL_B. (Bug#9470)
7831 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
7832 truncated lines if point is covered by a display string. (Bug#9524)
7834 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
7836 * xselect.c: Relax test for outgoing X longs (Bug#9498).
7837 (cons_to_x_long): New function.
7838 (lisp_data_to_selection_data): Use it. Correct the test for
7839 short-versus-long data; it was negated. Break out of vector
7840 loop, for efficiency, when a long datum is discovered.
7842 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
7844 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
7846 2011-09-16 Eli Zaretskii <eliz@gnu.org>
7848 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
7849 GCC PR/17406) by declaring this function with external scope.
7851 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
7853 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
7854 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
7856 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
7858 * editfns.c (Fformat): Correctly handle text properties on "%%".
7860 2011-09-15 Eli Zaretskii <eliz@gnu.org>
7862 * xterm.c (x_draw_composite_glyph_string_foreground):
7863 * w32term.c (x_draw_composite_glyph_string_foreground):
7864 * term.c (encode_terminal_code):
7865 * composite.c (composition_update_it, get_composition_id):
7866 * xdisp.c (get_next_display_element)
7867 (fill_composite_glyph_string): Add comments about special meaning
7868 of TAB characters in a composition.
7870 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
7872 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
7873 This occurs when processing a multibyte format.
7874 Problem reported by Wolfgang Jenker.
7876 2011-09-15 Johan Bockgård <bojohan@gnu.org>
7878 * xdisp.c (try_cursor_movement): Only check for exact match if
7879 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
7881 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
7883 Remove unused external symbols.
7884 * dispextern.h (calc_pixel_width_or_height): Remove decl.
7885 * xdisp.c (calc_pixel_width_or_height): Now static.
7886 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
7887 * indent.c (check_display_width):
7888 * w32term.c: Fix comment to match code.
7889 * xterm.c, xterm.h (x_catching_errors): Remove.
7891 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
7893 * xselect.c: Use signed conversions more consistently (Bug#9498).
7894 (selection_data_to_lisp_data): Assume incoming selection data are
7895 signed integers, not unsigned. This is to be consistent with
7896 outgoing selection data, which was modified to use signed integers
7897 in as part of the fix to Bug#9196 in response to Jan D.'s comment
7898 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
7899 expects long, not unsigned long.
7901 2011-09-14 Eli Zaretskii <eliz@gnu.org>
7903 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
7904 computation of loop end. Reported by Johan Bockgård
7907 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
7909 * frame.c (Fother_visible_frames_p): Function deleted.
7911 2011-09-12 Eli Zaretskii <eliz@gnu.org>
7913 * indent.c (compute_motion): Process display vector front to back
7914 rather than the other way around. (Bug#2496)
7916 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
7918 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
7920 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
7922 * minibuf.c (Fread_from_minibuffer): Doc fix.
7924 2011-09-11 Eli Zaretskii <eliz@gnu.org>
7926 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
7927 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
7929 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
7931 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
7932 value for non-existent files.
7934 2011-09-11 Eli Zaretskii <eliz@gnu.org>
7936 * fileio.c (Finsert_file_contents): If the file cannot be opened,
7937 set its "size" to -1. This will set the modtime_size field of
7938 the corresponding buffer to -1, which is what
7939 verify-visited-file-modtime expects for files that do not exist.
7942 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
7944 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
7946 * lisp.h: ... from here. push_key_description is no longer
7947 defined in keyboard.c, so its declaration should not be in
7948 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
7949 logically belongs with push_key_description.
7951 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
7953 * buffer.h: Include <sys/types.h> instead of <time.h>.
7954 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
7955 Problem reported by Herbert J. Skuhra.
7957 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
7959 * xml.c (parse_region): Make the parsing work for
7960 non-comment-starting XML files again (bug#9144).
7962 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
7964 * image.c (gif_load): Fix calculation of bottom and right corner.
7967 2011-09-10 Eli Zaretskii <eliz@gnu.org>
7969 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
7970 redisplay in small windows.
7972 2011-09-09 Eli Zaretskii <eliz@gnu.org>
7974 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
7976 2011-09-08 Martin Rudalics <rudalics@gmx.at>
7978 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
7979 Operate on live windows only.
7981 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
7983 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
7985 2011-09-07 Eli Zaretskii <eliz@gnu.org>
7987 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
7988 only under bidi iteration.
7990 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
7992 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
7994 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
7996 isnan: Fix porting problem to Solaris 10 with bundled gcc.
7997 Without this fix, the command to link temacs failed due to an
7998 undefined symbol __builtin_isnan. This is because
7999 /usr/include/iso/math_c99.h #defines isnan(x) to
8000 __builtin_isnan(x), but the bundled gcc, which identifies itself
8001 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
8003 * floatfns.c (isnan): #undef, and then #define to a clone of
8005 (Fisnan): Always define, since it's always available now.
8006 (syms_of_floatfns): Always define isnan at the Lisp level.
8008 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8010 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
8012 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8014 * fileio.c: Fix bugs with large file offsets (Bug#9428).
8015 The previous code assumed that file offsets (off_t values) fit in
8016 EMACS_INT variables, which is not true on typical 32-bit hosts.
8017 The code messed up by falsely reporting buffer overflow in cases
8018 such as (insert-file-contents "big" nil 1 2) into an empty buffer
8019 when "big" contains more than 2**29 bytes, even though this
8020 inserts just one byte and does not overflow the buffer.
8021 (Finsert_file_contents): Store file offsets as off_t
8022 values, not as EMACS_INT values. Check for overflow when
8023 converting between EMACS_INT and off_t. When checking for
8024 buffer overflow or for overlap, take the offsets into account.
8025 Don't use EMACS_INT for small values where int suffices.
8026 When checking for overlap, fix a typo: ZV was used where
8027 ZV_BYTE was intended.
8028 (Fwrite_region): Don't assume off_t fits into 'long'.
8029 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
8031 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
8033 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
8035 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
8037 sprintf-related integer and memory overflow issues (Bug#9412).
8039 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
8040 (esprintf, exprintf, evxprintf): New functions.
8041 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
8042 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
8043 (modify_event_symbol): Do not assume that the length of
8044 name_alist_or_stem is safe to alloca and fits in int.
8045 (Fexecute_extended_command): Likewise for function name and binding.
8046 (Frecursion_depth): Wrap around reliably on integer overflow.
8047 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
8048 since some callers pass EMACS_INT values.
8049 (Fsingle_key_description): Don't crash if symbol name contains more
8050 than MAX_ALLOCA bytes.
8051 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
8052 (get_minibuffer): Arg is now EMACS_INT, not int.
8053 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
8054 (esprintf, exprintf, evxprintf): New decls.
8055 * window.h (command_loop_level, minibuf_level): Reflect API changes.
8057 * dbusbind.c (signature_cat): New function.
8058 (xd_signature, Fdbus_register_signal):
8059 Do not overrun buffer; instead, report string overflow.
8061 * dispnew.c (add_window_display_history): Don't overrun buffer.
8062 Truncate instead; this is OK since it's just a log.
8064 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
8065 even if the time zone offset is outlandishly large.
8066 Don't mishandle offset == INT_MIN.
8068 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
8069 when creating daemon; the previous buffer-overflow check was incorrect.
8071 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
8072 which has the guts of the old verror function.
8074 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
8075 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
8077 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
8078 (font_unparse_xlfd): Don't blindly alloca long strings.
8079 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
8080 fits in int, when using sprintf. Use single snprintf to count
8081 length of string rather than counting it via multiple sprintfs;
8082 that's simpler and more reliable.
8083 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
8084 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
8085 sprintf, in case result does not fit in int.
8087 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
8088 (fontset_from_font): Print it.
8090 * frame.c (tty_frame_count): Now printmax_t, not int.
8091 (make_terminal_frame, set_term_frame_name): Print it.
8092 (x_report_frame_params): In X, window IDs are unsigned long,
8093 not signed long, so print them as unsigned.
8094 (validate_x_resource_name): Check for implausibly long names,
8095 and don't assume name length fits in 'int'.
8096 (x_get_resource_string): Don't blindly alloca invocation name;
8097 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
8100 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
8101 (xg_check_special_colors, xg_set_geometry):
8102 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
8104 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
8105 Use esprintf, not sprintf, in case result does not fit in int.
8107 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
8108 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
8109 it as a large positive number.
8110 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
8111 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
8113 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
8114 in case result does not fit in int.
8116 * print.c (float_to_string): Detect width overflow more reliably.
8117 (print_object): Make sprintf buffer a bit bigger, to avoid potential
8118 buffer overrun. Don't assume list length fits in 'int'. Treat
8119 print length of 0 as 0, not as infinity; to be consistent with other
8120 uses of print length in this function. Don't overflow print length
8121 index. Don't assume hash table size fits in 'long', or that
8122 vectorlike size fits in 'unsigned long'.
8124 * process.c (make_process): Use printmax_t, not int, to format
8125 process-name gensyms.
8127 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
8129 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
8130 to avoid potential buffer overrun.
8132 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
8133 if X resource line is longer than 512 bytes.
8135 * xfns.c (x_window): Make sprintf buffer a bit bigger
8136 to avoid potential buffer overrun.
8138 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
8140 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
8142 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
8144 Integer overflow fixes for scrolling, etc.
8145 Without these, Emacs silently mishandles large integers sometimes.
8146 For example, "C-u 4294967297 M-x recenter" was treated as if
8147 it were "C-u 1 M-x recenter" on a typical 64-bit host.
8149 * xdisp.c (try_window_id): Check Emacs fixnum range before
8150 converting to 'int'.
8152 * window.c (window_scroll_line_based, Frecenter):
8153 Check that an Emacs fixnum is in range before assigning it to 'int'.
8154 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
8155 values converted from Emacs fixnums.
8156 (Frecenter): Don't wrap around a line count if it is out of 'int'
8157 range; instead, treat it as an extreme value.
8158 (Fset_window_configuration, compare_window_configurations):
8159 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
8161 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
8162 that can exceed INT_MAX. Check that EMACS_INT value is in range
8163 before assigning it to the (possibly-narrower) index.
8164 (match_limit): Don't assume that a fixnum can fit in 'int'.
8166 * print.c (print_object): Use ptrdiff_t, not int, for index that can
8169 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
8170 (Fvertical_motion): Don't wrap around LINES values that don't fit
8171 in 'int'. Instead, treat them as extreme values. This is good
8172 enough for windows, which can't have more than INT_MAX lines anyway.
8174 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
8176 * Require libxml/parser.h to avoid compilation warning.
8178 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
8180 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
8181 since this reportedly can destroy thread storage.
8183 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
8185 * syntax.c (find_defun_start): Update all cache variables if
8186 exiting early (Bug#9401).
8188 2011-08-30 Eli Zaretskii <eliz@gnu.org>
8190 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
8192 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
8193 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
8194 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
8196 * term.c (tty_append_glyph): New function.
8197 (produce_stretch_glyph): Static function and its prototype deleted.
8199 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
8202 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
8204 * image.c (parse_image_spec): Check for nonnegative, not for positive,
8205 when checking :margin (Bug#9390).
8206 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
8207 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
8208 so that the name doesn't mislead. All uses changed.
8210 2011-08-28 Johan Bockgård <bojohan@gnu.org>
8212 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
8215 2011-08-27 Eli Zaretskii <eliz@gnu.org>
8217 * xdisp.c (move_it_to): Don't bail out early when reaching
8218 position beyond to_charpos, if we are scanning backwards.
8219 (move_it_vertically_backward): When DY == 0, make sure we get to
8220 the first character in the line after the newline.
8222 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
8224 * ccl.c: Improve and simplify overflow checking (Bug#9196).
8225 (ccl_driver): Do not generate an out-of-range pointer.
8226 (Fccl_execute_on_string): Remove unnecessary check for
8227 integer overflow, noted by Stefan Monnier in
8228 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
8229 Remove a FIXME that didn't need fixing.
8230 Simplify the newly-introduced buffer reallocation code.
8232 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
8234 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
8236 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
8238 Integer and memory overflow issues (Bug#9196).
8240 * doc.c (get_doc_string): Rework so that
8241 get_doc_string_buffer_size is the actual buffer size, rather than
8242 being 1 less than the actual buffer size; this makes xpalloc more
8245 * image.c (x_allocate_bitmap_record, cache_image):
8246 * xselect.c (Fx_register_dnd_atom):
8247 Simplify previous changes by using xpalloc.
8249 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
8250 since either will do and ptrdiff_t is convenient with xpalloc.
8252 * charset.c (charset_table_size)
8253 (struct charset_sort_data.priority): Now ptrdiff_t.
8254 (charset_compare): Don't overflow if priorities differ greatly.
8255 (Fsort_charsets): Don't assume list length fits in int.
8256 Check for size-calculation overflow when allocating sort data.
8257 (syms_of_charset): Allocate an initial charset table that is
8258 just under 64 KiB, to avoid problems with glibc malloc and mmap.
8260 * cmds.c (internal_self_insert): Check for size-calculation overflow.
8262 * composite.h (struct composition.glyph_len): Now int, not unsigned.
8263 The actual value is always <= INT_MAX, and leaving it unsigned made
8264 overflow checking harder.
8266 * dispextern.h (struct glyph_matrix.rows_allocated)
8267 (struct face_cache.size): Now ptrdiff_t, for convenience in use
8268 with xpalloc. The values are still always <= INT_MAX.
8270 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
8272 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
8273 (SAFE_NALLOCA): New macro.
8275 * region-cache.c (struct boundary.pos, find_cache_boundary)
8276 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
8277 (set_cache_region, invalidate_region_cache)
8278 (revalidate_region_cache, know_region_cache, region_cache_forward)
8279 (region_cache_backward, pp_cache):
8280 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
8281 so that ptrdiff_t * can be passed to xpalloc.
8282 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
8283 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
8284 (pp_cache): Don't assume cache_len fits in int.
8285 * region-cache.h: Adjust extern decls to match.
8287 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
8288 EMACS_INT, since either will do, for xpalloc.
8290 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
8291 (xnmalloc, xnrealloc, xpalloc): New functions.
8293 * bidi.c (bidi_shelve_header_size): New constant.
8294 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
8295 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
8297 * bidi.c (bidi_cache_shrink):
8298 * buffer.c (overlays_at, overlays_in, record_overlay_string)
8300 Don't update size of array until after memory allocation succeeds,
8301 because xmalloc/xrealloc may not return.
8302 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
8303 now that we have proper integer overflow checking.
8304 (record_overlay_string, overlay_strings): Catch overflows when
8305 calculating size of overlay_str_buf.
8307 * callproc.c (Fcall_process): Check for size overflow when
8308 calculating size of args2.
8309 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
8310 Normally we prefer signed values, but sticking with ptrdiff_t would
8311 require adding more-complicated checks.
8313 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
8314 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
8315 Redo buffer-overflow calculations to avoid integer overflow.
8316 Add a FIXME comment where memory seems to be over-allocated.
8318 * character.c (Fstring): Check for size-calculation overflow.
8320 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
8321 unnecessary integer overflow. Check for size overflow.
8322 (encode_coding_object): Don't update size until xmalloc succeeds.
8324 * composite.c (get_composition_id): Check for overflow in glyph
8325 length calculations.
8327 Integer and memory overflow fixes for display code.
8328 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
8329 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
8330 (scrolling_window): Check for overflow in size calculations.
8331 (line_draw_cost, realloc_glyph_pool, add_row_entry):
8332 Don't assume glyph table len fits in int.
8333 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
8334 (row_table_size): Now ptrdiff_t, not int.
8335 (scrolling_window): Avoid overflow in size calculations.
8336 Don't update size until allocation succeeds.
8337 * fns.c (concat): Check for overflow in size calculations.
8338 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
8339 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
8340 (NEXT_ALMOST_PRIME_LIMIT): New constant.
8342 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
8343 (get_doc_string): Check for size calculation overflow.
8344 Don't update size until allocation succeeds.
8345 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
8346 EMACS_INT, where ptrdiff_t will do.
8347 (Fsubstitute_command_keys): Check for string overflow.
8349 * editfns.c (set_time_zone_rule): Don't assume environment length
8351 (message_length): Now ptrdiff_t, not int.
8352 (Fmessage_box): Don't update size until allocation succeeds.
8353 Don't assume message length fits in int.
8354 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
8356 * emacs.c (main): Do not reallocate argv, since there is a null at
8357 the end that can be overwritten, and this way there's no need to
8358 worry about size-calculation overflow.
8359 (sort_args): Check for size-calculation overflow.
8361 * eval.c (init_eval_once, grow_specpdl): Don't update size until
8363 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
8365 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
8366 (x_set_scroll_bar_width, x_figure_window_size):
8367 Check for integer overflow.
8368 (x_set_alpha): Do not assume XINT fits in int.
8370 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
8371 This is for the members text_lines, text_cols, total_lines, total_cols,
8372 where the system imposes an 'int' limit.
8374 * fringe.c (Fdefine_fringe_bitmap):
8375 Don't update size until alloc works.
8377 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
8378 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
8380 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
8381 Check for size-calculation overflow.
8382 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
8383 do, as we prefer signed integers.
8384 (id_to_widget.max_size, id_to_widget.used)
8385 (xg_store_widget_in_map, xg_remove_widget_from_map)
8386 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
8387 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
8388 Use and return ptrdiff_t, not int.
8389 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
8390 * gtkutil.h: Change prototypes to match the above.
8392 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
8393 are duplicate now that they've been promoted to lisp.h.
8394 (x_allocate_bitmap_record, x_alloc_image_color)
8395 (make_image_cache, cache_image, xpm_load):
8396 Don't update size until alloc is done.
8397 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
8399 Check for size calculation overflow.
8400 (ct_colors_allocated_max): New constant.
8401 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
8404 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
8405 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
8406 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
8407 Use ptrdiff_t, not int, to count maps.
8408 (read_char_minibuf_menu_prompt): Check for overflow in size
8409 calculations. Don't update size until allocation succeeds.
8410 Redo calculations to avoid overflow.
8411 * keyboard.h: Change prototypes to match the above.
8413 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
8415 (current_minor_maps): Check for size calculation overflow.
8416 * keymap.h: Change prototypes to match the above.
8418 * lread.c (read1, init_obarray): Don't update size until alloc done.
8420 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
8421 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
8423 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
8424 Now ptrdiff_t, not int.
8425 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
8426 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
8428 * process.c (Fnetwork_interface_list): Check for overflow
8429 in size calculation.
8431 * region-cache.c (move_cache_gap): Check for size calculation overflow.
8433 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
8434 overflow. Don't bother calling xmalloc when xrealloc will do.
8436 * search.c (Freplace_match): Check for size calculation overflow.
8437 (Fset_match_data): Don't assume list lengths fit in 'int'.
8439 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
8440 for command line length. Do not attempt to address one before the
8441 beginning of an array, as that's not portable.
8443 * term.c (max_frame_lines): Remove; unused.
8444 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
8446 (encode_terminal_code, calculate_costs): Check for size
8447 calculation overflow.
8448 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
8449 table lengths and related sizes. Don't update size until alloc
8450 done. Redo calculations to avoid overflow.
8451 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
8453 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
8454 subtracting pointers.
8455 (gobble_line): Check for overflow more carefully. Don't update size
8458 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
8459 Don't update size until alloc done.
8460 Redo size calculations to avoid overflow.
8461 Check for size calculation overflow.
8462 (main) [DEBUG]: Fix typo in invoking tparam1.
8464 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
8465 Use ptrdiff_t, not int, for sizes.
8466 (store_mode_line_noprop_char): Don't update size until alloc done.
8468 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
8469 Use ptrdiff_t, not int, for sizes.
8470 (Finternal_make_lisp_face, cache_face):
8471 Check for size calculation overflow.
8472 (cache_face): Treat size calculation overflows as if they were
8473 memory exhaustion (the usual treatment), rather than aborting.
8475 * xfns.c (x_encode_text, x_set_name_internal)
8476 (Fx_change_window_property): Use ptrdiff_t, not int, to count
8477 sizes, since they can exceed INT_MAX in size. Check for size
8478 calculation overflow.
8480 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
8481 (xg_select): Check for size calculation overflow.
8482 Don't update size until alloc done.
8484 * xrdb.c (get_environ_db): Don't assume path length fits in int,
8485 as sprintf is limited to int lengths.
8487 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
8488 (X_LONG_MIN): New macros.
8489 Use them to make the following changes clearer.
8490 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
8491 This change doesn't affect the value now, but it may help remind
8492 future maintainers not to raise the value too much later.
8493 (SELECTION_QUANTUM): Remove, replacing with ...
8494 (selection_quantum): ... new function, which avoids overflow.
8496 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
8497 assumption that selection length fits in 'int'.
8498 (x_reply_selection_request, x_handle_selection_request)
8499 (x_get_window_property, receive_incremental_selection)
8500 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
8501 (lisp_data_to_selection_data, clean_local_selection_data):
8502 Use ptrdiff_t, not int, to record length of selection.
8503 (x_reply_selection_request, x_get_window_property)
8504 (receive_incremental_selection, x_property_data_to_lisp):
8505 Redo calculations to avoid overflow.
8506 (x_reply_selection_request): When sending hint, ceiling it at
8507 X_LONG_MAX rather than relying on wraparound overflow to send
8509 (x_get_window_property, receive_incremental_selection)
8510 (lisp_data_to_selection_data, x_property_data_to_lisp):
8511 Check for size-calculation overflow.
8512 (x_get_window_property, receive_incremental_selection)
8513 (lisp_data_to_selection_data, Fx_register_dnd_atom):
8514 Don't store size until memory allocation succeeds.
8515 (x_get_window_property): Plug memory leak on memory exhaustion.
8516 Don't double-block input; malloc is safe here. Don't assume 2**34
8517 - 4 fits in unsigned long. Add an xassert to check
8518 XGetWindowProperty overflow. Be more careful about overflow
8519 calculations, and distinguish size from memory overflow better.
8520 (receive_incremental_selection): When tracing, don't assume
8521 unsigned int is less than INT_MAX.
8522 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
8523 harmful) conversions of unsigned short to int.
8524 (lisp_data_to_selection_data): Don't assume that integers
8525 in the range -65535 through -1 fit in an X unsigned short.
8526 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
8527 result parameters unless successful. Rely on cons_to_unsigned
8528 to report problems with elements; the old code wasn't right anyway.
8529 (x_check_property_data): Check for int overflow; we cannot use
8530 a wider type due to X limits.
8531 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
8533 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
8535 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
8536 (x_term_init): Check for size calculation overflow.
8537 (x_color_cells): Don't store size until memory allocation succeeds.
8538 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
8539 Don't assume alloca size is less than MAX_ALLOCA.
8540 (x_term_init): Don't assume length fits in int (sprintf is limited
8543 Use ptrdiff_t for composition IDs.
8544 * character.c (lisp_string_width):
8545 * composite.c (composition_table_size, n_compositions)
8546 (get_composition_id, composition_gstring_from_id):
8547 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
8548 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
8549 * window.c (Frecenter):
8550 Use ptrdiff_t, not int, for composition IDs.
8551 * composite.c (get_composition_id): Check for integer overflow.
8552 * composite.h: Adjust prototypes to match the above changes.
8554 Use ptrdiff_t for hash table indexes.
8555 * category.c (hash_get_category_set):
8556 * ccl.c (ccl_driver):
8557 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
8558 * coding.c (coding_system_charset_list, detect_coding_system):
8559 * coding.h (struct coding_system.id):
8560 * composite.c (get_composition_id, gstring_lookup_cache):
8561 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
8562 * image.c (xpm_get_color_table_h):
8563 * lisp.h (hash_lookup, hash_put):
8564 * minibuf.c (Ftest_completion):
8565 Use ptrdiff_t for hash table indexes, not int (which is too
8566 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
8567 32-bit --with-wide-int hosts).
8569 * charset.c (Fdefine_charset_internal): Check for integer overflow.
8570 Add a FIXME comment about memory leaks.
8571 (syms_of_charset): Don't assume xmalloc returns.
8573 Don't assume that stated character widths fit in int.
8574 * character.c (Fchar_width, c_string_width, lisp_string_width):
8575 * character.h (CHAR_WIDTH):
8576 * indent.c (MULTIBYTE_BYTES_WIDTH):
8577 Use sanitize_char_width to avoid undefined and/or bad behavior
8578 with outlandish widths.
8579 * character.h (sanitize_tab_width): Rename from sanitize_width,
8580 now that we have two such functions. All uses changed.
8581 (sanitize_char_width): New inline function.
8583 Don't assume that tab-width fits in int.
8584 * character.h (sanitize_width): New inline function.
8585 (SANE_TAB_WIDTH): New macro.
8586 (ASCII_CHAR_WIDTH): Use it.
8587 * indent.c (sane_tab_width): Remove. All uses replaced by
8588 SANE_TAB_WIDTH (current_buffer).
8589 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
8591 * fileio.c: Integer overflow issues with file modes.
8592 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
8594 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
8595 Remove unreachable code.
8596 (read_hex, load_charset_map_from_file): Check for integer overflow.
8598 * xterm.c: Don't go over XClientMessageEvent limit.
8599 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
8600 (x_send_scroll_bar_event): Likewise. Check that the size does not
8601 exceed limits imposed by XClientMessageEvent, as well as the usual
8602 ptrdiff_t and size_t limits.
8604 * keyboard.c: Overflow, signedness and related fixes.
8605 (make_lispy_movement): Use same integer type in forward decl
8606 that is used in the definition.
8607 (read_key_sequence, keyremap_step):
8608 Change bufsize argument back to int, undoing my 2011-03-30 change.
8609 We prefer signed types, and int is wide enough here.
8610 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
8611 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
8612 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
8613 length, not size_t. Use ptrdiff_t for index, not int.
8614 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
8615 possibility of integer overflow.
8617 Overflow, signedness and related fixes for images.
8619 * dispextern.h (struct it.stack[0].u.image.image_id)
8620 (struct_it.image_id, struct image.id, struct image_cache.size)
8621 (struct image_cache.used, struct image_cache.ref_count):
8622 * gtkutil.c (update_frame_tool_bar):
8623 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
8624 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
8625 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
8626 * nsmenu.m (update_frame_tool_bar):
8627 * xdisp.c (calc_pixel_width_or_height):
8628 * xfns.c (image_cache_refcount):
8629 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
8630 on typical 64-bit hosts.
8632 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
8633 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
8634 Omit unnecessary casts to int.
8635 (parse_image_spec): Check that integers fall into 'int' range
8636 when the callers expect that.
8637 (image_ascent): Redo ascent calculation to avoid int overflow.
8638 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
8639 (lookup_image): Remove unnecessary tests.
8640 (xbm_image_p): Locals are now of int, not EMACS_INT,
8641 since parse_image_check makes sure they fit into int.
8642 (png_load, gif_load, svg_load_image):
8643 Prefer int to unsigned where either will do.
8644 (tiff_handler): New function, combining the cores of the
8645 old tiff_error_handler and tiff_warning_handler.
8646 This function is rewritten to use vsnprintf and thereby avoid
8647 stack buffer overflows. It uses only the features of vsnprintf
8648 that are common to both POSIX and native Microsoft.
8649 (tiff_error_handler, tiff_warning_handler): Use it.
8650 (tiff_load, gif_load, imagemagick_load_image):
8651 Don't assume :index value fits in 'int'.
8652 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
8653 (imagemagick_load_image): Check that crop parameters fit into
8654 the integer types that MagickCropImage accepts. Don't assume
8655 Vimagemagick_render_type has a nonnegative value. Don't assume
8656 size_t fits in 'long'.
8657 (gs_load): Use printmax_t to print the widest integers possible.
8658 Check for integer overflow when computing image height and width.
8660 2011-08-26 Eli Zaretskii <eliz@gnu.org>
8662 * xdisp.c (redisplay_window): Don't force window start if point
8663 will be invisible in the resulting window. (Bug#9324)
8665 2011-08-25 Eli Zaretskii <eliz@gnu.org>
8667 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
8668 the display spec is of the form `(space ...)'.
8669 (handle_display_spec): Return the value returned by
8670 handle_single_display_spec, not just 1 or zero.
8671 (handle_single_display_spec): If the display spec is of the form
8672 `(space ...)', and specifies display in the text area, return 2
8674 (try_cursor_movement): Check for the need to scroll more
8675 accurately, and prefer exact match for point under bidi.
8676 Don't advance `row' beyond the last row of the window.
8678 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
8679 into disp_prop; all users changed.
8681 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
8682 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
8683 for the text covered by the display property.
8685 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
8687 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
8688 Change return value to nil.
8689 (Frecord_buffer): Delete unused function.
8691 2011-08-24 Eli Zaretskii <eliz@gnu.org>
8693 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
8694 buffers, return left-to-right.
8695 (set_cursor_from_row): Consider candidate row a win if its glyph
8696 represents a newline and point is on that newline. Fixes cursor
8697 positioning on the newline at EOL of R2L text within L2R
8698 paragraph, and vice versa.
8699 (try_cursor_movement): Check continued rows, in addition to
8700 continuation rows. Fixes unwarranted scroll when point enters a
8701 continued line of R2L text within an L2R paragraph, or vice versa.
8702 (cursor_row_p): Consider the case of point being equal to
8703 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
8704 from the end of a short line to the beginning of a continued line
8705 of R2L text within L2R paragraph.
8706 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
8707 composed characters.
8709 * bidi.c (bidi_check_type): Use xassert.
8710 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
8713 2011-08-23 Eli Zaretskii <eliz@gnu.org>
8715 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
8718 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
8720 * nsfont.m (ns_otf_to_script): Fix typo.
8722 2011-08-22 Kenichi Handa <handa@m17n.org>
8724 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
8725 extra slot even if the purpose is char-code-property-table.
8727 2011-08-23 Eli Zaretskii <eliz@gnu.org>
8729 * xdisp.c (redisplay_window): When computing centering_position,
8730 account for the height of the header line. (Bug#8874)
8732 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
8733 instead of CHAR_TO_BYTE. Fixes a crash when a completion
8734 candidate is selected by the mouse, and that candidate has a
8735 composed character under the mouse.
8737 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
8738 coordinates reported by pos-visible-in-window-p for a composed
8739 character in column zero.
8741 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
8743 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
8745 2011-08-22 Eli Zaretskii <eliz@gnu.org>
8747 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
8748 consider it a hit if to_charpos is anywhere in the range of the
8749 composed buffer positions.
8751 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
8753 * image.c (gif_load): Don't assume that each subimage has the same
8754 dimensions as the base image. Handle disposal method that is
8755 "undefined" by the gif spec (Bug#9335).
8757 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
8759 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
8760 (Fcondition_case): Document `debug' symbol in error handler.
8762 2011-08-19 Eli Zaretskii <eliz@gnu.org>
8764 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
8765 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
8766 from an Org mode buffer to a Speedbar frame.
8768 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
8769 a composition, take its buffer position from IT->cmp_it.charpos.
8770 Fixes cursor positioning at the beginning of a line that begins
8771 with a composed character.
8773 2011-08-18 Eli Zaretskii <eliz@gnu.org>
8775 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
8776 character bidirectional type, use STRONG_L instead. Fixes crashes
8777 in a buffer produced by `describe-categories'.
8779 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
8780 members before the level stack, so they would be saved and
8781 restored when copying iterator state. Fixes incorrect reordering
8782 around TABs covered by display properties.
8784 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
8786 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
8788 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
8790 * eval.c (internal_condition_case, internal_condition_case_1)
8791 (internal_condition_case_2, internal_condition_case_n):
8792 Remove unnecessary aborts (Bug#9081).
8794 2011-08-17 Eli Zaretskii <eliz@gnu.org>
8796 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
8797 has no `load' handler, try opening the file locally. (Bug#9311)
8799 2011-08-16 Ken Brown <kbrown@cornell.edu>
8801 * gmalloc.c: Expand comment.
8803 2011-08-16 Eli Zaretskii <eliz@gnu.org>
8805 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
8806 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
8808 2011-08-16 Ken Brown <kbrown@cornell.edu>
8810 Fix memory allocation problems in Cygwin build (Bug#9273).
8812 * unexcw.c ( __malloc_initialized): Declare external variable.
8813 (fixup_executable): Force the dumped emacs to reinitialize malloc.
8815 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
8817 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
8819 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
8821 [CYGWIN] (special_realloc): New function.
8822 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
8823 requests to realloc storage in the static heap.
8825 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
8827 * bidi.c (bidi_initialize): Remove unused local.
8829 2011-08-15 Eli Zaretskii <eliz@gnu.org>
8832 * biditype.h: Remove file.
8833 * makefile.w32-in ($(BLD)/bidi.$(O)):
8834 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
8836 * dispextern.h: Fix a typo in the comment to bidi_type_t.
8838 * chartab.c: Improve commentary for the uniprop_table API.
8840 * bidi.c (bidi_paragraph_init): Support zero value of
8841 bidi_ignore_explicit_marks_for_paragraph_level.
8842 (bidi_initialize): Use uniprop_table instead of including
8843 biditype.h and bidimirror.h.
8845 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
8846 coordinates of the iterator when restoring from ppos_it.
8849 2011-08-14 Kenichi Handa <handa@m17n.org>
8851 * process.c (create_process): Call setup_process_coding_systems
8852 after the pid of the process is set to -1 (Bug#8162).
8854 2011-08-14 Eli Zaretskii <eliz@gnu.org>
8856 * xdisp.c (move_it_in_display_line_to): Don't invoke
8857 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
8858 ppos_it. Fixes vertical cursor motion when line beginning is
8859 covered by an image. (Bug#9296)
8861 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
8863 * nsterm.h (ns_run_ascript): Declare.
8864 (NSAPP_DATA2_RUNASSCRIPT): Define.
8866 * nsfns.m (as_script, as_result, as_status): New static variables.
8867 (ns_run_ascript): New function.
8868 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
8869 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
8870 the event loop. Get status from as_status (Bug#7276).
8872 * nsterm.m (sendEvent): If event is NSApplicationDefined and
8873 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
8874 the event loop (Bug#7276).
8876 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
8878 * gnutls.c (QCgnutls_bootprop_priority)
8879 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
8880 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
8881 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
8882 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
8883 (QCgnutls_bootprop_verify_hostname_error)
8884 (QCgnutls_bootprop_callbacks_verify): Rename from
8885 Qgnutls_bootprop_..., all uses changed.
8887 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
8890 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
8892 * xfaces.c (Qframe_set_background_mode): Now static.
8893 * dispextern.h (Qframe_set_background_mode): Remove decl.
8895 * process.c (Fnetwork_interface_info): Declare local only if needed.
8897 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
8899 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
8900 (Fnetwork_interface_list): Allocate in increments of bytes instead
8901 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
8902 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
8904 (struct ifflag_def): notrailers is smart on OSX.
8905 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
8906 Get hardware address with getifaddrs if available.
8908 2011-08-12 Eli Zaretskii <eliz@gnu.org>
8910 * xdisp.c (iterate_out_of_display_property): xassert that
8911 IT->position is set to within IT->object's boundaries. Break from
8912 the loop as soon as EOB is reached; avoids infloops in redisplay
8913 when IT->position is set up wrongly due to some bug.
8914 Set IT->current to match the bidi iterator unconditionally.
8915 (push_display_prop): Allow GET_FROM_STRING as IT->method on
8916 entry. Force push_it to save on the stack the current
8917 buffer/string position, to be restored by pop_it. Fix flags in
8918 the iterator structure wrt the object coming from a display
8919 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
8920 properties. (Bug#9284)
8922 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
8924 * fontset.c (fontset_get_font_group): Add proper type checks.
8927 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8929 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
8930 and LC_VERSION_MIN_MACOSX.
8931 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
8932 (dump_it) [LC_FUNCTION_STARTS]: Use it.
8934 2011-08-08 Eli Zaretskii <eliz@gnu.org>
8936 * xdisp.c (forward_to_next_line_start): Allow to use the
8937 no-display-properties-and-no-overlays under bidi display.
8938 Set disp_pos in the bidi iterator to avoid searches for display
8939 properties and overlays.
8941 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
8943 * editfns.c (Fset_time_zone_rule): Document relationship with the
8946 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
8947 the font entity extracted from the cache (Bug#8109).
8949 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
8951 * composite.c (autocmp_chars): Don't reset point. That is done by
8952 restore_point_unwind (Bug#5984).
8954 2011-08-07 Juri Linkov <juri@jurta.org>
8956 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
8957 to show the arg `TIME' instead of `TIMEVAL'.
8959 2011-08-06 Eli Zaretskii <eliz@gnu.org>
8961 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
8962 display property strides EOL and includes a newline, as in
8963 longlines-mode. (Bug#9254)
8964 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
8965 word-wrap under bidirectional display. (Bug#9224)
8967 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
8968 is non-zero, even if the data buffer is NULL. Fixes a crash in
8969 vertical-motion with longlines-mode. (Bug#9254)
8971 2011-08-05 Eli Zaretskii <eliz@gnu.org>
8973 * bidi.c <bidi_cache_total_alloc>: Now static.
8974 (bidi_initialize): Initialize bidi_cache_total_alloc.
8976 * xdisp.c (display_line): Release buffer allocated for shelved bidi
8979 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
8980 amount allocated this far in `bidi_cache_total_alloc'.
8981 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
8982 non-zero, only free the data buffer without restoring the cache
8983 contents. All callers changed.
8985 * dispextern.h (bidi_unshelve_cache): Update prototype.
8987 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
8988 (move_it_in_display_line, move_it_to)
8989 (move_it_vertically_backward, move_it_by_lines): Replace the call
8990 to xfree to an equivalent call to bidi_unshelve_cache.
8991 (move_it_in_display_line_to): Fix logic of returning
8992 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
8994 2011-08-05 Eli Zaretskii <eliz@gnu.org>
8996 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
8997 came from a string character with a `cursor' property. (Bug#9229)
8999 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
9001 * Makefile.in (LIB_PTHREAD): New variable.
9002 (LIBES): Add LIB_PTHREAD (Bug#9216).
9004 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
9005 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
9007 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
9009 * regex.c (re_iswctype): Remove some redundant boolean conversions.
9011 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
9013 * xterm.c (x_find_topmost_parent): New function.
9014 (x_set_frame_alpha): Find topmost parent window with
9015 x_find_topmost_parent and set the property there also (bug#9181).
9016 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
9018 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
9020 * callproc.c (Fcall_process): Avoid vfork clobbering
9021 the local vars buffer, coding_systems, current_dir.
9023 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
9025 * keymap.c (Fmake_composed_keymap): Move to subr.el.
9027 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
9029 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
9030 so that it is not optimized away.
9032 * xdisp.c (compute_display_string_pos): Remove unused local.
9034 2011-08-02 Eli Zaretskii <eliz@gnu.org>
9036 Fix slow cursor motion and scrolling in large buffers with
9037 selective display, like Org Mode buffers. (Bug#9218)
9039 * dispextern.h (struct bidi_it): New member disp_prop_p.
9041 * xdisp.c: Remove one-slot cache of display string positions.
9042 (compute_display_string_pos): Accept an additional argument
9043 DISP_PROP_P; callers changed. Scan at most 5K characters forward
9044 for a display string or property. If found, set DISP_PROP_P
9047 * bidi.c (bidi_fetch_char): Accept an additional argument
9048 DISP_PROP_P, and pass it to compute_display_string_pos.
9049 Only handle text covered by a display string if DISP_PROP_P is returned
9050 non-zero. All callers of bidi_fetch_char changed.
9052 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
9054 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
9056 2010-12-03 Don March <don@ohspite.net>
9058 * keymap.c (Fdefine_key): Fix non-prefix key error message when
9059 last character M-[char] is translated to ESC [char] (bug#7541).
9061 2011-08-02 Kenichi Handa <handa@m17n.org>
9063 * lisp.h (uniprop_table): Extern it.
9065 * chartab.c (uniprop_table): Make it non-static.
9067 2011-08-01 Eli Zaretskii <eliz@gnu.org>
9069 * xdisp.c (forward_to_next_line_start): Accept additional argument
9070 BIDI_IT_PREV, and store into it the state of the bidi iterator had
9072 (reseat_at_next_visible_line_start): Use the bidi iterator state
9073 returned by forward_to_next_line_start to restore the state of
9074 it->bidi_it after backing up to previous newline. (Bug#9212)
9076 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
9078 * regex.c (re_comp): Protoize.
9079 (re_exec): Fix return type.
9080 (regexec): Fix type of `ret'. (Bug#9203)
9082 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9084 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
9085 This is needed if max-image-size is a floating-point number.
9087 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
9089 * print.c (print_object): Print empty symbol as ##.
9091 * lread.c (read1): Read ## as empty symbol.
9093 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
9095 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
9096 setting frame foreground color (Bug#9175).
9097 (x_set_background_color): Likewise.
9099 * nsmenu.m (-setText): Size tooltip dimensions precisely to
9100 contents (Bug#9176).
9101 (EmacsTooltip -init): Remove bezels and add shadows to
9104 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
9105 or scroll bar (Bug#8470).
9107 * nsfont.m (nsfont_open): Remove assignment to voffset and
9108 unnecessary vars hshink, expand, hd, full_height, min_height.
9109 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
9111 * nsterm.h (nsfont_info): Remove voffset field.
9113 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
9115 Implement strike-through and overline on NextStep (Bug#8863).
9117 * nsfont.m (nsfont_open): Use underline position provided by font,
9118 instead of hard-coded value of 2.
9119 (nsfont_draw): Call ns_draw_text_decoration instead.
9121 * nsterm.h: Add declaration for ns_draw_text_decoration.
9123 * nsterm.m (ns_draw_text_decoration): New function for drawing
9124 underline, overline, and strike-through.
9125 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
9126 ns_draw_text_decoration. Change treatment of cursor drawing to
9127 accommodate underlining, etc.
9129 2011-07-28 Eli Zaretskii <eliz@gnu.org>
9131 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
9134 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9136 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
9137 Without this fix, if a signal arrives just after memory fills up,
9138 'malloc' might be invoked reentrantly.
9140 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
9141 In other words, assume that every image size is allowed, on non-X
9142 hosts. This assumption is probably wrong, but it lets Emacs compile.
9144 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
9146 * regex.c (re_iswctype): Convert return values to boolean.
9148 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
9150 * xdisp.c (compute_display_string_pos): Don't use cached display
9151 string position if the buffer had its restriction changed.
9154 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9156 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
9158 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9160 Integer signedness and overflow and related fixes. (Bug#9079)
9162 * bidi.c: Integer size and overflow fixes.
9163 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
9164 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
9165 (bidi_cache_find_level_change, bidi_cache_ensure_space)
9166 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
9167 (bidi_find_other_level_edge):
9168 Use ptrdiff_t instead of EMACS_INT where either will do.
9169 This works better on 32-bit hosts configured --with-wide-int.
9170 (bidi_cache_ensure_space): Check for size-calculation overflow.
9171 Use % rather than repeated addition, for better worst-case speed.
9172 Don't set bidi_cache_size until after xrealloc returns, because it
9174 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
9175 (bidi_cache_ensure_space): Also check that the bidi cache size
9176 does not exceed that of the largest Lisp string or buffer. See Eli
9177 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
9179 * alloc.c (__malloc_size_t): Remove.
9180 All uses replaced by size_t. See Andreas Schwab's note
9181 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
9183 * image.c: Improve checking for integer overflow.
9184 (check_image_size): Assume that f is nonnull, since
9185 it is always nonnull in practice. This is one less thing to
9186 worry about when checking for integer overflow later.
9187 (x_check_image_size): New function, which checks for integer
9188 overflow issues inside X.
9189 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
9190 This removes the need for a memory_full check.
9191 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
9192 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
9193 (xbm_read_bitmap_data): Change locals back to 'int', since
9194 their values must fit in 'int'.
9195 (xpm_load_image, png_load, tiff_load):
9196 Invoke x_create_x_image_and_pixmap earlier,
9197 to avoid much needless work if the image is too large.
9198 (tiff_load): Treat overly large images as if
9199 x_create_x_image_and_pixmap failed, not as malloc failures.
9200 (gs_load): Use x_check_image_size.
9202 * gtkutil.c: Omit integer casts.
9203 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
9204 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
9206 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
9208 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
9209 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
9210 would wrongly return t on a 64-bit host.
9212 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
9213 The plain *_OVERFLOW macros run afoul of GCC bug 49705
9214 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
9215 and therefore cause GCC to emit a bogus diagnostic in some cases.
9217 * image.c: Integer signedness and overflow and related fixes.
9218 This is not an exhaustive set of fixes, but it's time to
9219 record what I've got.
9220 (lookup_pixel_color, check_image_size): Remove redundant decls.
9221 (check_image_size): Don't assume that arbitrary EMACS_INT values
9222 fit in 'int', or that arbitrary 'double' values fit in 'int'.
9223 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
9224 (tiff_load, imagemagick_load_image):
9225 Check for overflow in size calculations.
9226 (x_create_x_image_and_pixmap): Remove unnecessary test for
9227 xmalloc returning NULL; that can't happen.
9228 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
9229 (xpm_color_bucket): Use better integer hashing function.
9230 (xpm_cache_color): Don't possibly over-allocate memory.
9231 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
9232 (gif_memory_source):
9233 Use ptrdiff_t, not int or size_t, to record sizes.
9234 (png_load): Don't assume values greater than 2**31 fit in 'int'.
9235 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
9236 either works, as we prefer signed integers.
9237 (tiff_read_from_memory, tiff_write_from_memory):
9238 Return tsize_t, not size_t, since that's what the TIFF API wants.
9239 (tiff_read_from_memory): Don't fail simply because the read would
9240 go past EOF; instead, return a short read.
9241 (tiff_load): Omit no-longer-needed casts.
9242 (Fimagemagick_types): Don't assume size fits into 'int'.
9244 Improve hashing quality when configured --with-wide-int.
9245 * fns.c (hash_string): New function, taken from sxhash_string.
9246 Do not discard information about ASCII character case; this
9247 discarding is no longer needed.
9248 (sxhash-string): Use it. Change sig to match it. Caller changed.
9249 * lisp.h: Declare it.
9250 * lread.c (hash_string): Remove, since we now use fns.c's version.
9251 The fns.c version returns a wider integer if --with-wide-int is
9252 specified, so this should help the quality of the hashing a bit.
9254 * emacs.c: Integer overflow minor fix.
9255 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
9256 Define only if GNU_LINUX.
9257 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
9259 * dispnew.c: Integer signedness and overflow fixes.
9260 Remove unnecessary forward decls, that were a maintenance hassle.
9261 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
9263 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
9264 (scrolling_window): Use ptrdiff_t, not int, for byte count.
9265 (prepare_desired_row, line_draw_cost):
9266 Use int, not unsigned, where either works.
9267 (save_current_matrix, restore_current_matrix):
9268 Use ptrdiff_t, not size_t, where either works.
9269 (init_display): Check for overflow more accurately, and without
9270 relying on undefined behavior.
9272 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
9273 Remove, replacing with the new symbols in lisp.h. All uses changed.
9274 * fileio.c (make_temp_name):
9275 * filelock.c (lock_file_1, lock_file):
9276 * xdisp.c (message_dolog):
9277 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
9278 Use pMd etc. instead.
9279 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
9280 replacing the pWIDE etc. symbols removed from editfns.c.
9282 * keyboard.h (num_input_events): Now uintmax_t.
9283 This is (very slightly) less likely to mess up due to wraparound.
9286 * buffer.c: Integer signedness fixes.
9287 (alloc_buffer_text, enlarge_buffer_text):
9288 Use ptrdiff_t rather than size_t when either will do, as we prefer
9291 * alloc.c: Integer signedness and overflow fixes.
9292 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
9293 (__malloc_size_t): Default to size_t, not to int.
9294 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
9295 (Fgarbage_collect, mark_object_loop_halt, mark_object):
9296 Prefer ptrdiff_t to size_t when either would do, as we prefer
9298 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
9299 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
9300 Now const. Initialize with values that are in range even if char
9302 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
9303 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
9304 These functions do the right thing with sizes > 2**32.
9305 (check_depth): Now ptrdiff_t, not int.
9306 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
9307 Adjust to new way of storing sizes. Check for size overflow bugs
9309 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
9310 slightly wrong anyway, as it missed one instance of
9311 XMALLOC_OVERRUN_CHECK_OVERHEAD.
9312 (refill_memory_reserve): Omit needless cast to size_t.
9313 (mark_object_loop_halt): Mark as externally visible.
9315 * xselect.c: Integer signedness and overflow fixes.
9316 (Fx_register_dnd_atom, x_handle_dnd_message):
9317 Use ptrdiff_t, not size_t, since we prefer signed.
9318 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
9319 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
9320 x_dnd_atoms_size and x_dnd_atoms_length.
9322 * doprnt.c: Prefer signed to unsigned when either works.
9324 * doprnt.c (doprnt):
9326 * xdisp.c (vmessage):
9327 Use ptrdiff_t, not size_t, when using or implementing doprnt,
9328 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
9329 prefer signed arithmetic to avoid comparison confusion.
9330 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
9331 but is a bit tricky.
9333 Assume freestanding C89 headers, string.h, stdlib.h.
9334 * data.c, doprnt.c, floatfns.c, print.c:
9335 Include float.h unconditionally.
9336 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
9337 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
9338 * regex.c: Likewise for stddef.h, string.h.
9339 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
9340 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
9341 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
9342 (STDC_HEADERS): Remove obsolete defines.
9343 * sysdep.c: Include limits.h unconditionally.
9345 Assume support for memcmp, memcpy, memmove, memset.
9346 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
9347 * regex.c (memcmp, memcpy):
9348 Remove; we assume C89 now.
9350 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
9351 (__malloc_safe_bcopy): Remove; no longer needed.
9353 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
9354 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
9355 well either way, and we prefer signed to unsigned.
9357 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
9359 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
9360 closes the connection while we're reading (bug#9182).
9362 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
9364 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
9365 are specified (Bug#9168).
9367 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
9369 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
9370 Found by GCC static checking and --with-wide-int on a 32-bit host.
9372 2011-07-25 Eli Zaretskii <eliz@gnu.org>
9374 * xdisp.c (compute_display_string_pos): Fix logic of caching
9375 previous display string position. Initialize cached_prev_pos to
9376 -1. Fixes slow-down at the beginning of a buffer.
9378 2011-07-24 Eli Zaretskii <eliz@gnu.org>
9380 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
9381 for attrs[LFACE_FONTSET_INDEX].
9383 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
9385 * xml.c (parse_region): Remove unused local
9386 that was recently introduced.
9388 2011-07-23 Eli Zaretskii <eliz@gnu.org>
9390 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
9391 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
9393 * xdisp.c (move_it_in_display_line_to): Record the best matching
9394 position for TO_CHARPOS while scanning the line, and restore it on
9395 exit if none of the characters scanned was an exact match.
9396 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
9397 when exact match is impossible due to invisible text, and the
9398 lines are truncated.
9400 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
9402 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
9405 2011-07-22 Eli Zaretskii <eliz@gnu.org>
9407 Fix a significant slow-down of cursor motion with C-n, C-p,
9408 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
9409 auto-repeat under bidi redisplay in fontified buffers.
9410 * xdisp.c (compute_stop_pos_backwards): New function.
9411 (next_element_from_buffer): Call compute_stop_pos_backwards to
9412 find a suitable prev_stop when we find ourselves before
9414 (reseat): Don't look for prev_stop, as that could mean a very long
9416 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
9417 <cached_disp_overlay_modiff>: Cache for last found display string
9419 (compute_display_string_pos): Return the cached position if asked
9420 about the same buffer in the same area of character positions, and
9421 the buffer wasn't changed since the time the display string
9422 position was cached.
9424 2011-07-22 Eli Zaretskii <eliz@gnu.org>
9426 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
9427 is an integer, which is important for empty lines. (Bug#9149)
9429 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
9431 * frame.c (Fmodify_frame_parameters): In tty case, update the
9432 default face if necessary (Bug#4238).
9434 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
9436 * editfns.c (Fstring_to_char): No need to explain what a character
9437 is in the docstring (Bug#6576).
9439 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
9441 * xml.c (parse_region): Make sure we always return a tree.
9443 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
9445 * xml.c (parse_region): If a document contains only comments,
9448 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
9450 * xml.c (make_dom): Return comments, too.
9452 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
9455 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
9456 and the surrounding thread.
9457 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
9458 rather than fgets, and retry after EINTR. Otherwise, 'emacs
9459 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
9461 * s/openbsd.h (BROKEN_SIGIO): Define.
9462 * unexelf.c (unexec) [__OpenBSD__]:
9463 Don't update the .mdebug section of the Alpha COFF symbol table.
9465 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
9467 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
9470 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
9472 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
9473 This fixes some race conditions on the permissions of any newly
9476 * alloc.c (valid_pointer_p): Use pipe, not open.
9477 This fixes some permissions issues when debugging.
9479 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
9480 If fchown fails to set both uid and gid, try to set just gid,
9481 as that is sometimes allowed. Adjust the file's mode to eliminate
9482 setuid or setgid bits that are inappropriate if fchown fails.
9484 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
9486 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
9487 to compare Lisp_Objects.
9488 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
9489 global_gnutls_log_level, don't mistake it for a Lisp_Object.
9490 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
9492 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
9494 * lread.c (read_integer): Unread even EOF character.
9495 (read1): Likewise. Properly record start position of symbol.
9497 * lread.c (read1): Read `#:' as empty uninterned symbol if no
9498 symbol character follows.
9500 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
9502 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
9503 This works around a problem with the previous change to Fcopy_file.
9504 Recent glibc declares fchown with __attribute__((warn_unused_result)),
9505 and without this change, GCC might complain about discarding
9506 fchown's return value.
9508 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
9510 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
9512 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
9514 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
9516 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
9518 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
9519 it's used from the C level.
9521 * process.c: Use the same condition for POLL_FOR_INPUT in both
9522 keyboard.c and process.c (bug#1858).
9524 2011-07-09 Lawrence Mitchell <wence@gmx.li>
9526 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
9527 (Fgnutls_boot): Use it.
9529 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
9531 * doc.c (Fsubstitute_command_keys): Revert last change.
9533 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
9535 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
9536 quotes the next character, and doesn't affect other longer
9537 sequences (bug#8935).
9539 * lread.c (syms_of_lread): Clarify that is isn't only
9540 `eval-buffer' and `eval-defun' that's affected by
9541 `lexical-binding' (bug#8460).
9543 2011-07-15 Eli Zaretskii <eliz@gnu.org>
9545 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
9546 bidi redisplay when a line includes both an image and is truncated.
9548 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
9550 Fix minor problems found by static checking.
9551 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
9552 (elsz): Now a signed constant, not a size_t var. We prefer signed
9553 types to unsigned, to avoid integer comparison confusion. Without
9554 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
9555 "cannot optimize loop, the loop counter may overflow", a symptom
9557 * indent.c (Fvertical_motion): Mark locals as initialized.
9558 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
9560 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
9562 * search.c (Fre_search_backward): Mention `case-fold-search' in
9563 all the re_search_* functions (bug#8138).
9565 * keyboard.c (Fopen_dribble_file): Document when the file is
9568 2011-07-14 Eli Zaretskii <eliz@gnu.org>
9570 * bidi.c (bidi_dump_cached_states): Fix format of displaying
9573 Support bidi reordering of display and overlay strings.
9574 * xdisp.c (compute_display_string_pos)
9575 (compute_display_string_end): Accept additional argument STRING.
9576 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
9577 (reseat_to_string): Initialize bidi_it->string.s and
9578 bidi_it->string.schars.
9579 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
9580 NULL (avoids a crash in bidi_paragraph_init).
9581 Initialize itb.string.lstring.
9582 (init_iterator): Call bidi_init_it only of a valid
9583 buffer position was specified. Initialize paragraph_embedding to
9585 (reseat_to_string): Initialize the bidi iterator.
9586 (display_string): If we need to ignore text properties of
9587 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
9588 original value of -1 will not work with bidi.)
9589 (compute_display_string_pos): First arg is now struct
9590 `text_pos *'; all callers changed. Support display properties on
9592 (compute_display_string_end): Support display properties on Lisp
9594 (init_iterator, reseat_1, reseat_to_string): Initialize the
9595 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
9596 when iterating on a string not from display properties).
9597 (compute_display_string_pos, compute_display_string_end):
9598 Fix calculation of the object to scan. Fixes an error when using
9600 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
9601 base_level_stop; instead, set base_level_stop to BEGV.
9602 Fixes crashes in vertical-motion.
9603 (next_element_from_buffer): Improve commentary for when
9604 the iterator is before prev_stop.
9605 (init_iterator): Initialize bidi_p from the default value of
9606 bidi-display-reordering, not from buffer-local value. Use the
9607 buffer-local value only if initializing for buffer iteration.
9608 (handle_invisible_prop): Support invisible properties on strings
9609 that are being bidi-reordered.
9610 (set_iterator_to_next): Support bidi reordering of C strings and
9612 (next_element_from_string): Support bidi reordering of Lisp
9614 (handle_stop_backwards): Support Lisp strings as well.
9615 (display_string): Support display of R2L glyph rows.
9616 Use IT_STRING_CHARPOS when displaying from a Lisp string.
9617 (init_iterator): Don't initialize it->bidi_p for strings
9619 (reseat_to_string): Initialize it->bidi_p for strings here.
9620 (next_element_from_string, next_element_from_c_string)
9621 (next_element_from_buffer): Add xassert's for correspondence
9622 between IT's object being iterated and it->bidi_it.string
9624 (face_before_or_after_it_pos): Support bidi iteration.
9625 (next_element_from_c_string): Handle the case of the first string
9626 character that is not the first one in the visual order.
9627 (get_visually_first_element): New function, refactored from common
9628 parts of next_element_from_buffer, next_element_from_string, and
9629 next_element_from_c_string.
9630 (tool_bar_lines_needed, redisplay_tool_bar)
9631 (display_menu_bar): Force left-to-right direction. Add a FIXME
9632 comment for making that be controlled by a user option.
9633 (push_it, pop_it): Save and restore the state of the
9634 bidi iterator. Save and restore the bidi_p flag.
9635 (pop_it): Iterate out of display property for string iteration as
9637 (iterate_out_of_display_property): Support iteration over strings.
9638 (handle_single_display_spec): Set up it->bidi_it for iteration
9639 over a display string, and call bidi_init_it.
9640 (handle_single_display_spec, next_overlay_string)
9641 (get_overlay_strings_1, push_display_prop): Set up the bidi
9642 iterator for displaying display or overlay strings.
9643 (forward_to_next_line_start): Don't use the shortcut if
9645 (back_to_previous_visible_line_start): If handle_display_prop
9646 pushed the iterator stack, restore the internal state of the bidi
9647 iterator by calling bidi_pop_it same number of times.
9648 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
9649 and we are bidi-iterating, don't decrement the iterator position;
9650 instead, set the first_elt flag in the bidi iterator, to produce
9652 (reseat_1): Remove redundant setting of string_from_display_prop_p.
9653 (push_display_prop): xassert that we are iterating a buffer.
9654 (push_it, pop_it): Save and restore paragraph_embedding member.
9655 (handle_single_display_spec, next_overlay_string)
9656 (get_overlay_strings_1, reseat_1, reseat_to_string)
9657 (push_display_prop): Set up the `unibyte' member of bidi_it.string
9658 correctly. Don't assume unibyte strings are not bidi-reordered.
9659 (compute_display_string_pos)
9660 (compute_display_string_end): Fix handling the case of C string.
9661 (push_it, pop_it): Save and restore from_disp_prop_p.
9662 (handle_single_display_spec, push_display_prop): Set the
9663 from_disp_prop_p flag.
9664 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
9665 (pop_it): Call iterate_out_of_display_property only if we are
9666 popping after iteration over a string that came from a display
9667 property. Fix a typo in popping stretch info. Add an assertion
9668 for verifying that the iterator position is in sync with the bidi
9670 (handle_single_display_spec, get_overlay_strings_1)
9671 (push_display_prop): Fix initialization of paragraph direction for
9672 string when that of the parent object is not yet determined.
9673 (reseat_1): Call bidi_init_it to resync the bidi
9674 iterator with IT's position. (Bug#7616)
9675 (find_row_edges): If ROW->start.pos gives position
9676 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
9677 (handle_stop, back_to_previous_visible_line_start, reseat_1):
9678 Reset the from_disp_prop_p flag.
9679 (SAVE_IT, RESTORE_IT): New macros.
9680 (pos_visible_p, face_before_or_after_it_pos)
9681 (back_to_previous_visible_line_start)
9682 (move_it_in_display_line_to, move_it_in_display_line)
9683 (move_it_to, move_it_vertically_backward, move_it_by_lines)
9684 (try_scrolling, redisplay_window, display_line): Use them when
9685 saving a temporary copy of the iterator and restoring it back.
9686 (back_to_previous_visible_line_start, reseat_1)
9687 (init_iterator): Empty the bidi cache "stack".
9688 (move_it_in_display_line_to): If iterator ended up at
9689 EOL, but we never saw any buffer positions smaller than
9690 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
9691 motion in bidi-reordered lines.
9692 (move_it_in_display_line_to): Record prev_method and prev_pos
9693 immediately before the call to set_iterator_to_next. Fixes cursor
9694 motion in bidi-reordered lines with stretch glyphs and strings
9695 displayed in margins. (Bug#8133) (Bug#8867)
9696 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
9698 (pos_visible_p): Support positions in bidi-reordered lines.
9699 Save and restore bidi cache.
9701 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
9702 (bidi_paragraph_info): Delete unused struct.
9703 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
9704 (bidi_cache_start): New variable.
9705 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
9707 (bidi_cache_fetch_state, bidi_cache_search)
9708 (bidi_cache_find_level_change, bidi_cache_iterator_state)
9709 (bidi_cache_find, bidi_peek_at_next_level)
9710 (bidi_level_of_next_char, bidi_find_other_level_edge)
9711 (bidi_move_to_visually_next): Compare cache index with
9712 bidi_cache_start rather than with zero.
9713 (bidi_fetch_char): Accept new argument STRING; all callers
9714 changed. Support iteration over a string. Support strings with
9715 display properties. Support unibyte strings. Fix the type of
9716 `len' according to what STRING_CHAR_AND_LENGTH expects.
9717 (bidi_paragraph_init, bidi_resolve_explicit_1)
9718 (bidi_resolve_explicit, bidi_resolve_weak)
9719 (bidi_level_of_next_char, bidi_move_to_visually_next):
9720 Support iteration over a string.
9721 (bidi_set_sor_type, bidi_resolve_explicit_1)
9722 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
9723 can now be zero (for strings); special values 0 and -1 were
9724 changed to -1 and -2, respectively.
9725 (bidi_char_at_pos): New function.
9726 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
9727 Call it instead of FETCH_MULTIBYTE_CHAR.
9728 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
9729 initialized to valid values.
9730 (bidi_init_it): Don't initialize charpos and bytepos with invalid
9732 (bidi_level_of_next_char): Allow the sentinel "position" to pass
9733 the test for valid cached positions. Fix the logic for looking up
9734 the sentinel state in the cache. GCPRO the Lisp string we are
9736 (bidi_push_it, bidi_pop_it): New functions.
9737 (bidi_initialize): Initialize the bidi cache start stack pointer.
9738 (bidi_cache_ensure_space): New function, refactored from part of
9739 bidi_cache_iterator_state. Don't assume the required size is just
9740 one BIDI_CACHE_CHUNK away.
9741 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
9742 (bidi_count_bytes, bidi_char_at_pos): New functions.
9743 (bidi_cache_search): Don't assume bidi_cache_last_idx is
9744 always valid if bidi_cache_idx is valid.
9745 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
9746 is valid if it's going to be used.
9747 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
9748 (bidi_cache_fetch_state, bidi_cache_search)
9749 (bidi_cache_find_level_change, bidi_cache_ensure_space)
9750 (bidi_cache_iterator_state, bidi_cache_find)
9751 (bidi_find_other_level_edge, bidi_cache_start_stack):
9752 All variables related to cache indices are now EMACS_INT.
9754 * dispextern.h (struct bidi_string_data): New structure.
9755 (struct bidi_it): New member `string'. Make flag members be 1-bit
9756 fields, and put them last in the struct.
9757 (compute_display_string_pos, compute_display_string_end):
9759 (bidi_push_it, bidi_pop_it): Add prototypes.
9760 (struct iterator_stack_entry): New members bidi_p,
9761 paragraph_embedding, and from_disp_prop_p.
9762 (struct it): Member bidi_p is now a bit field 1 bit wide.
9763 (bidi_shelve_cache, bidi_unshelve_cache):
9766 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
9767 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
9768 and vector-like objects.
9770 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
9771 cache around display iteration.
9773 * window.c (Fwindow_end, window_scroll_pixel_based)
9774 (displayed_window_lines, Frecenter): Save and restore the bidi
9775 cache around display iteration.
9777 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
9779 * editfns.c (Fdelete_region): Clarify the use of the named
9780 parameters (bug#6788).
9782 2011-07-14 Martin Rudalics <rudalics@gmx.at>
9784 * indent.c (Fvertical_motion): Set and restore w->pointm when
9785 saving and restoring the window's buffer (Bug#9006).
9787 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
9789 * editfns.c (Fstring_to_char): Clarify just what is returned
9790 (bug#6576). Text by Eli Zaretskii.
9792 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
9794 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
9796 2011-07-13 Eli Zaretskii <eliz@gnu.org>
9798 * buffer.c (mmap_find): Fix a typo.
9800 2011-07-13 Johan Bockgård <bojohan@gnu.org>
9802 Fix execution of x selection hooks.
9803 * xselect.c (Qx_lost_selection_functions)
9804 (Qx_sent_selection_functions): New vars.
9805 (syms_of_xselect): DEFSYM them.
9806 (x_handle_selection_request): Pass Qx_sent_selection_functions
9807 rather than Vx_sent_selection_functions to Frun_hook_with_args.
9808 (x_handle_selection_clear,x_clear_frame_selections):
9809 Pass Qx_lost_selection_functions rather than
9810 Vx_lost_selection_functions to Frun_hook_with_args.
9812 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
9814 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
9815 The old code sometimes used this field without initializing it.
9817 * alloc.c (gc_sweep): Don't read past end of array.
9818 In theory, the old code could also have corrupted Emacs internals,
9819 though it'd be very unlikely.
9821 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
9823 * character.c (Fcharacterp): Don't advertise optional ignored
9824 argument. (Bug#4026)
9826 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
9828 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
9831 * window.c (Fset_window_start): Doc fix (bug#4199).
9832 (Fset_window_hscroll): Ditto.
9834 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
9836 Fix minor new problems caught by GCC 4.6.1.
9837 * term.c (init_tty): Remove unused local.
9838 * xsettings.c (store_monospaced_changed): Define this function only
9839 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
9842 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
9844 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
9846 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
9848 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
9849 are the mini-buffer and the echo area (bug#3320).
9851 * term.c (init_tty): Remove support for supdup, c10 and perq
9852 terminals, which are no longer supported (bug#1482).
9854 2011-07-10 Johan Bockgård <bojohan@gnu.org>
9856 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
9858 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
9860 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
9861 for non-popups (Bug#3642).
9863 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
9865 * alloc.c (reset_malloc_hooks): Protoize.
9866 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
9867 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
9868 * cm.c (losecursor): Likewise.
9869 * data.c (fmod): Likewise.
9870 * dispnew.c (swap_glyphs_in_rows): Likewise.
9871 * emacs.c (memory_warning_signal): Likewise.
9872 * floatfns.c (float_error): Likewise.
9873 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
9874 (otf_open, font_otf_capability, generate_otf_features)
9875 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
9877 * image.c (pbm_read_file): Likewise.
9878 * indent.c (string_display_width): Likewise.
9879 * intervals.c (check_for_interval, search_for_interval)
9880 (inc_interval_count, count_intervals, root_interval)
9881 (adjust_intervals_for_insertion, make_new_interval): Likewise.
9882 * lread.c (defalias): Likewise.
9883 * ralloc.c (r_alloc_check): Likewise.
9884 * regex.c (set_image_of_range_1, set_image_of_range)
9885 (regex_grow_registers): Likewise.
9886 * sysdep.c (strerror): Likewise.
9887 * termcap.c (valid_filename_p, tprint, main): Likewise.
9888 * tparam.c (main): Likewise.
9889 * unexhp9k800.c (run_time_remap, save_data_space)
9890 (update_file_ptrs, read_header, write_header, calculate_checksum)
9891 (copy_file, copy_rest, display_header): Likewise.
9892 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
9894 * xdisp.c (check_it): Likewise.
9895 * xfaces.c (register_color, unregister_color, unregister_colors):
9897 * xfns.c (print_fontset_result): Likewise.
9898 * xrdb.c (member, fatal, main): Likewise.
9900 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
9902 Fix minor problems found by static checking (Bug#9031).
9903 * chartab.c (char_table_set_range, map_sub_char_table):
9904 Remove unused locals.
9905 (uniprop_table): Now static.
9906 * composite.c (_work_char): Remove unused static var.
9908 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
9910 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
9912 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
9914 * gtkutil.c (qttip_cb): Remove code without function.
9916 2011-07-09 Eli Zaretskii <eliz@gnu.org>
9918 * w32.c (pthread_sigmask): New stub.
9920 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
9922 Use pthread_sigmask, not sigprocmask (Bug#9010).
9923 sigprocmask is portable only for single-threaded applications, and
9924 Emacs can be multi-threaded when it uses GTK.
9925 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
9927 * callproc.c (Fcall_process):
9928 * process.c (create_process):
9929 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
9930 Use pthread_sigmask, not sigprocmask.
9932 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
9934 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
9935 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
9938 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
9940 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
9941 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
9942 (xg_hide_tooltip): Fix comment.
9944 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
9945 in registerServicesMenuSendTypes.
9946 (validRequestorForSendType): Don't check ns_return_types.
9948 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
9951 2011-07-08 Jason Rumney <jasonr@gnu.org>
9953 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
9954 SH_SHOW for hidden windows (Bug#5482).
9956 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
9957 frame struct members of non-existent frames (Bug#6284).
9959 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
9961 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
9962 variable firstTime not needed on OSX >= 10.6.
9963 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
9964 >= 10.5. Use setKnobProportion, setDoubleValue.
9966 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
9967 (MAC_OS_X_VERSION_10_5): Define if not defined.
9968 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
9969 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
9970 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
9972 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
9973 cString and lossyCString on OSX >= 10.4.
9975 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
9976 sizeToFit on OSX >= 10.2.
9978 * nsimage.m (allocInitFromFile): Don't use deprecated method
9979 bestRepresentationForDevice on OSX >= 10.6.
9981 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
9984 * emacs.c: Declare unexec_init_emacs_zone.
9986 * nsgui.h: Fix compiler warning about gnulib redefining verify.
9988 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
9990 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
9991 on svcsMenu (Bug#8842).
9993 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
9995 (Fns_list_services): Just return Qnil on 10.6, code not working there.
9997 * nsterm.m (QUTF8_STRING): Declare.
9998 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
9999 (validRequestorForSendType): Return type is (id).
10000 Change indexOfObjectIdenticalTo to indexOfObject.
10001 Check if we have local selection before returning self (Bug#8842).
10002 (writeSelectionToPasteboard): Put local selection into paste board
10003 if we have a local selection (Bug#8842).
10004 (syms_of_nsterm): DEFSYM QUTF8_STRING.
10006 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
10007 (ns_get_local_selection): Declare.
10009 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
10011 * keymap.c (describe_map_tree): Don't insert a double newline at
10012 the end of the buffer (bug#1169) and return whether we inserted
10015 * callint.c (Fcall_interactively): Change "reading args" to
10016 "providing args" to try to clarify what it does (bug#1010).
10018 2011-07-07 Kenichi Handa <handa@m17n.org>
10020 * composite.c (composition_compute_stop_pos): Ignore a static
10021 composition starting before CHARPOS (Bug#8915).
10023 * xdisp.c (handle_composition_prop): Likewise.
10025 2011-07-07 Eli Zaretskii <eliz@gnu.org>
10027 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
10030 2011-07-07 Kenichi Handa <handa@m17n.org>
10032 * character.h (unicode_category_t): New enum type.
10034 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
10035 (Qchar_code_property_table): New variable.
10036 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
10037 (UNIPROP_COMPRESSED_FORM_P): New macros.
10038 (char_table_ascii): Uncompress the compressed values.
10039 (sub_char_table_ref): New arg is_uniprop. Callers changed.
10040 Uncompress the compressed values.
10041 (sub_char_table_ref_and_range): Likewise.
10042 (char_table_ref_and_range): Uncompress the compressed values.
10043 (sub_char_table_set): New arg is_uniprop. Callers changed.
10044 Uncompress the compressed values.
10045 (sub_char_table_set_range): Args changed. Callers changed.
10046 (char_table_set_range): Adjuted for the above change.
10047 (map_sub_char_table): Delete args default_val and parent. Add arg
10048 top. Give decoded values to a Lisp function.
10049 (map_char_table): Adjust for the above change. Give decoded
10050 values to a Lisp function. Gcpro more variables.
10051 (uniprop_table_uncompress)
10052 (uniprop_decode_value_run_length): New functions.
10053 (uniprop_decoder, uniprop_decoder_count): New variables.
10054 (uniprop_get_decoder, uniprop_encode_value_character)
10055 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
10057 (uniprop_encoder, uniprop_encoder_count): New variables.
10058 (uniprop_get_encoder, uniprop_table)
10059 (Funicode_property_table_internal, Fget_unicode_property_internal)
10060 (Fput_unicode_property_internal): New functions.
10061 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
10062 Sunicode_property_table_internal, Sget_unicode_property_internal,
10063 and Sput_unicode_property_internal. Defvar_lisp
10064 char-code-property-alist.
10066 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
10067 Vunicode_category_table.
10069 * font.c (font_range): Adjust for the change of
10070 Vunicode_category_table.
10072 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
10074 * m/iris4d.h: Remove file, move contents ...
10075 * s/irix6-5.h: ... here.
10077 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
10079 Remove unportable assumption about struct layout (Bug#8884).
10080 * alloc.c (mark_buffer):
10081 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
10082 (clone_per_buffer_values): Don't assume that
10083 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
10084 This isn't true in general, and it's particularly not true
10085 if Emacs is configured with --with-wide-int.
10086 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
10087 New macros, used in the buffer.c change.
10089 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
10091 * xsettings.c: Use both GConf and GSettings if both are available.
10092 (store_config_changed_event): Add comment.
10093 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
10094 (store_tool_bar_style_changed): New functions.
10095 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
10096 (struct xsettings): Move font inside HAVE_XFT.
10097 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
10098 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
10099 Move inside HAVE_XFT.
10100 (something_changed_gsettingsCB): Rename from something_changedCB.
10101 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
10103 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
10104 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
10105 (something_changed_gconfCB): Rename from something_changedCB.
10106 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
10107 (parse_settings): Move check for font inside HAVE_XFT.
10108 (read_settings, apply_xft_settings): Add comment.
10109 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
10110 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
10111 call store_font_name_changed.
10112 (xft_settings_event): Add comment.
10113 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
10114 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
10115 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
10116 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
10117 (xsettings_initialize): Call init_gsettings last.
10118 (xsettings_get_system_font, xsettings_get_system_normal_font):
10121 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
10123 Random fixes. E.g., (random) never returned negative values.
10124 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
10125 subseconds part to the entropy, as that's a bit more random.
10126 Prefer signed to unsigned, since the signedness doesn't matter and
10127 in general we prefer signed. When given a limit, use a
10128 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
10129 latter isn't right if USE_2_TAGS_FOR_INTS.
10130 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
10131 not 0..VALMASK. Don't discard "excess" bits that random () returns.
10133 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
10135 * textprop.c (text_property_stickiness):
10136 Obey Vtext_property_default_nonsticky.
10137 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
10138 * w32fns.c (syms_of_w32fns):
10139 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
10141 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
10143 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
10144 This is more efficient than Ffile_directory_p and avoids a minor race.
10146 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
10148 * buffer.c (Foverlay_put): Say what the return value is
10151 * fileio.c (barf_or_query_if_file_exists): Check first if the file
10152 is a directory before asking whether to use the file name
10154 (barf_or_query_if_file_exists): Make the "File is a directory"
10155 error be more correct.
10157 * fns.c (Frequire): Remove the mention of the .gz files, since
10158 that's installation-specific, but keep the mention of
10159 `get-load-suffixes'.
10161 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
10163 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
10164 Report string overflow if the output is too long.
10166 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
10168 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
10169 (syms_of_gnutls): Remove duplicate DEFSYM for
10170 Qgnutls_bootprop_verify_hostname_error, an error for
10171 Qgnutls_bootprop_verify_error (which is no longer used).
10173 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
10174 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
10175 Also (re)move comments that are misplaced or no longer relevant.
10177 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
10179 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
10181 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
10183 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
10184 and background color parameters if they have been changed.
10186 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
10188 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
10190 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
10192 * xsettings.c (SYSTEM_FONT): Define only when used.
10193 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
10195 * keymap.c (access_keymap_1): Now static.
10197 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
10199 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
10200 leave any prefix arg for the up event (Bug#1586).
10202 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
10204 * lread.c (syms_of_lread): Mention single symbols defined by
10205 `defvar' or `defconst' (bug#7154).
10207 * fns.c (Frequire): Mention .el.gz files (bug#7314).
10208 (Frequire): Mention get-load-suffixes.
10210 2011-07-02 Martin Rudalics <rudalics@gmx.at>
10212 * window.h (window): Remove clone_number slot.
10213 * window.c (Fwindow_clone_number, Fset_window_clone_number):
10215 (make_parent_window, make_window, saved_window)
10216 (Fset_window_configuration, save_window_save): Don't deal with
10218 * buffer.c (Qclone_number): Remove declaration.
10219 (sort_overlays, overlay_strings): Don't deal with clone numbers.
10221 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
10223 Add multiple inheritance to keymaps.
10224 * keymap.c (Fmake_composed_keymap): New function.
10225 (Fset_keymap_parent): Simplify.
10226 (fix_submap_inheritance): Remove.
10227 (access_keymap_1): New function extracted from access_keymap to handle
10228 embedded parents and handle lists of maps.
10229 (access_keymap): Use it.
10230 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
10231 (Fcopy_keymap): Handle embedded parents.
10232 (Fcommand_remapping, define_as_prefix): Simplify.
10233 (Fkey_binding): Simplify.
10234 (syms_of_keymap): Move minibuffer-local-completion-map,
10235 minibuffer-local-filename-completion-map,
10236 minibuffer-local-must-match-map, and
10237 minibuffer-local-filename-must-match-map to Elisp.
10238 (syms_of_keymap): Defsubr make-composed-keymap.
10239 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
10240 (parse_menu_item): Trivial simplification.
10242 2011-07-01 Glenn Morris <rgm@gnu.org>
10244 * Makefile.in (SETTINGS_LIBS): Fix typo.
10246 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10248 * coding.c (Fencode_coding_string): Record the last coding system
10249 used, as the function doc string says (bug#8738).
10251 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
10253 * xsettings.c (store_monospaced_changed): Take new font as arg and
10254 check for change against current_mono_font.
10255 (EMACS_TYPE_SETTINGS): Remove this and related defines.
10256 (emacs_settings_constructor, emacs_settings_get_property)
10257 (emacs_settings_set_property, emacs_settings_class_init)
10258 (emacs_settings_init, gsettings_obj): Remove.
10259 (something_changedCB): New function for HAVE_GSETTINGS.
10260 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
10261 with value as argument.
10262 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
10263 g_settings_new (Bug#8967). Do not create gsettings_obj.
10264 Remove calls to g_settings_bind. Connect something_changedCB to
10267 * xgselect.c: Add defined (HAVE_GSETTINGS).
10268 (xgselect_initialize): Ditto.
10270 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
10271 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
10274 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
10276 * eval.c (struct backtrace): Simplify and port the data structure.
10277 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
10278 signed bit field, as this assumption is not portable and it makes
10279 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
10280 "char debug_on_exit : 1" as this is not portable either; instead,
10281 use the portable "unsigned int debug_on_exit : 1". Remove unused
10282 member evalargs. Remove obsolete comments about cc bombing out.
10284 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
10286 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
10287 Let HAVE_GSETTINGS override HAVE_GCONF.
10288 (store_monospaced_changed): New function.
10289 (EMACS_SETTINGS): A new type derived from GObject to handle
10290 GSettings notifications.
10291 (emacs_settings_constructor, emacs_settings_get_property)
10292 (emacs_settings_set_property, emacs_settings_class_init):
10294 (gsettings_client, gsettings_obj): New variables.
10295 (GSETTINGS_SCHEMA): New define.
10296 (something_changedCB): Call store_monospaced_changed.
10297 (init_gsettings): New function.
10298 (xsettings_initialize): Call init_gsettings.
10299 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
10302 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
10305 2011-06-29 Martin Rudalics <rudalics@gmx.at>
10307 * window.c (resize_root_window, grow_mini_window)
10308 (shrink_mini_window): Rename Qresize_root_window to
10309 Qwindow_resize_root_window and Qresize_root_window_vertically to
10310 Qwindow_resize_root_window_vertically.
10312 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
10314 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
10316 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
10318 * makefile.w32-in: Redesign dependencies so they reflect more
10319 clearly which files are directly included by each source file,
10320 and not through other includes.
10322 2011-06-27 Martin Rudalics <rudalics@gmx.at>
10324 * buffer.c (Qclone_number): Declare static and DEFSYM it.
10325 (sort_overlays, overlay_strings): When an overlay's clone number
10326 matches the window's clone number process the overlay even if
10327 the overlay's window property doesn't match the current window.
10329 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
10330 (Fwindow_hchild): Rename to Fwindow_left_child.
10331 (Fwindow_next): Rename to Fwindow_next_sibling.
10332 (Fwindow_prev): Rename to Fwindow_prev_sibling.
10333 (resize_window_check): Rename to window_resize_check.
10334 (resize_window_apply): Rename to window_resize_apply.
10335 (Fresize_window_apply): Rename to Fwindow_resize_apply.
10336 (Fdelete_other_windows_internal, resize_frame_windows)
10337 (Fsplit_window_internal, Fdelete_window_internal)
10338 (grow_mini_window, shrink_mini_window)
10339 (Fresize_mini_window_internal): Fix callers accordingly.
10341 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
10343 * emacsgtkfixed.h: State that this is only used with Gtk+3.
10344 (emacs_fixed_set_min_size): Remove.
10345 (emacs_fixed_new): Take frame as argument.
10347 * emacsgtkfixed.c: State that this is only used with Gtk+3.
10348 (_EmacsFixedPrivate): Remove minwidth/height.
10349 Add struct frame *f.
10350 (emacs_fixed_init): Initialize priv->f.
10351 (get_parent_class, emacs_fixed_set_min_size): Remove.
10352 (emacs_fixed_new): Set priv->f to argument.
10353 (emacs_fixed_get_preferred_width)
10354 (emacs_fixed_get_preferred_height): Use min_width/height from
10355 frames size_hint to set minimum and natural (Bug#8919).
10356 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
10357 and use min_width/height from frames size_hint to set
10358 min_width/height (Bug#8919).
10360 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
10361 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
10364 2011-06-26 Eli Zaretskii <eliz@gnu.org>
10366 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
10367 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
10370 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
10372 * process.c (wait_reading_process_output): Bypass select if
10373 waiting for a cell while ignoring keyboard input, and input is
10374 pending. Suggested by Jan Djärv (Bug#8869).
10376 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
10378 Use gnulib's dup2 module instead of rolling our own.
10379 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
10381 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10383 * dispnew.c (scrolling_window): Before scrolling, turn off a
10384 mouse-highlight in the window being scrolled.
10386 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
10388 Move DEFSYM to lisp.h and use everywhere.
10390 * character.h (DEFSYM): Move declaration...
10391 * lisp.h (DEFSYM): ...here.
10397 * w32select.c: Don't include character.h.
10399 * alloc.c (syms_of_alloc):
10400 * buffer.c (syms_of_buffer):
10401 * bytecode.c (syms_of_bytecode):
10402 * callint.c (syms_of_callint):
10403 * casefiddle.c (syms_of_casefiddle):
10404 * casetab.c (init_casetab_once):
10405 * category.c (init_category_once, syms_of_category):
10406 * ccl.c (syms_of_ccl):
10407 * cmds.c (syms_of_cmds):
10408 * composite.c (syms_of_composite):
10409 * dbusbind.c (syms_of_dbusbind):
10410 * dired.c (syms_of_dired):
10411 * dispnew.c (syms_of_display):
10412 * doc.c (syms_of_doc):
10413 * editfns.c (syms_of_editfns):
10414 * emacs.c (syms_of_emacs):
10415 * eval.c (syms_of_eval):
10416 * fileio.c (syms_of_fileio):
10417 * fns.c (syms_of_fns):
10418 * frame.c (syms_of_frame):
10419 * fringe.c (syms_of_fringe):
10420 * insdel.c (syms_of_insdel):
10421 * keymap.c (syms_of_keymap):
10422 * lread.c (init_obarray, syms_of_lread):
10423 * macros.c (syms_of_macros):
10424 * msdos.c (syms_of_msdos):
10425 * print.c (syms_of_print):
10426 * process.c (syms_of_process):
10427 * search.c (syms_of_search):
10428 * sound.c (syms_of_sound):
10429 * syntax.c (init_syntax_once, syms_of_syntax):
10430 * terminal.c (syms_of_terminal):
10431 * textprop.c (syms_of_textprop):
10432 * undo.c (syms_of_undo):
10433 * w32.c (globals_of_w32):
10434 * window.c (syms_of_window):
10435 * xdisp.c (syms_of_xdisp):
10436 * xfaces.c (syms_of_xfaces):
10437 * xfns.c (syms_of_xfns):
10438 * xmenu.c (syms_of_xmenu):
10439 * xsettings.c (syms_of_xsettings):
10440 * xterm.c (syms_of_xterm): Use DEFSYM.
10442 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
10444 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
10446 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
10448 Integer and buffer overflow fixes (Bug#8873).
10450 * print.c (printchar, strout): Check for string overflow.
10451 (PRINTPREPARE, printchar, strout):
10452 Don't set size unless allocation succeeds.
10454 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
10455 for sizes. Check for string overflow more accurately.
10456 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
10458 * macros.c: Integer and buffer overflow fixes.
10459 * keyboard.h (struct keyboard.kbd_macro_bufsize):
10460 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
10461 Use ptrdiff_t, not int, for sizes.
10462 Don't increment bufsize until after realloc succeeds.
10463 Check for size-calculation overflow.
10464 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
10466 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
10468 * lread.c: Integer overflow fixes.
10469 (read_integer): Radix is now EMACS_INT, not int,
10470 to improve quality of diagnostics for out-of-range radices.
10471 Calculate buffer size correctly for out-of-range radices.
10472 (read1): Check for integer overflow in radices, and in
10473 read-circle numbers.
10474 (read_escape): Avoid int overflow.
10475 (Fload, openp, read_buffer_size, read1)
10476 (substitute_object_recurse, read_vector, read_list, map_obarray):
10477 Use ptrdiff_t, not int, for sizes.
10478 (read1): Use EMACS_INT, not int, for sizes.
10479 Check for size overflow.
10481 * image.c (cache_image): Check for size arithmetic overflow.
10483 * lread.c: Integer overflow issues.
10484 (saved_doc_string_size, saved_doc_string_length)
10485 (prev_saved_doc_string_size, prev_saved_doc_string_length):
10486 Now ptrdiff_t, not int.
10487 (read1): Don't assume doc string length fits in int. Check for
10488 out-of-range doc string lengths.
10489 (read_list): Don't assume file position fits in int.
10490 (read_escape): Check for hex character overflow.
10492 2011-06-22 Leo Liu <sdl.web@gmail.com>
10494 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
10495 Move to minibuffer.el.
10497 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
10499 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
10500 The following patches are for when GLYPH_DEBUG && !XASSERT.
10501 * dispextern.h (trace_redisplay_p, dump_glyph_string):
10502 * dispnew.c (flush_stdout):
10503 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
10504 Mark as externally visible.
10505 * dispnew.c (check_window_matrix_pointers): Now static.
10506 * dispnew.c (window_to_frame_vpos):
10507 * xfns.c (unwind_create_frame):
10508 * xterm.c (x_check_font): Remove unused local.
10509 * scroll.c (CHECK_BOUNDS):
10510 * xfaces.c (cache_fache): Rename local to avoid shadowing.
10511 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
10512 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
10513 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
10514 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
10516 (debug_method_add): Use va_list and vsprintf rather than relying
10517 on undefined behavior with wrong number of arguments.
10518 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
10519 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
10520 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
10521 since we're not interested in debugging glyphs with old libraries.
10522 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
10523 GCC 4.6.0's static checking.
10525 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
10527 Integer overflow and signedness fixes (Bug#8873).
10528 A few related buffer overrun fixes, too.
10530 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
10532 * dispextern.h (struct face.stipple):
10533 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
10534 (x_bitmap_mask, x_allocate_bitmap_record)
10535 (x_create_bitmap_from_data, x_create_bitmap_from_file)
10536 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
10537 (x_create_bitmap_from_xpm_data):
10538 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
10539 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
10541 * xfaces.c (load_pixmap):
10542 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
10543 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
10544 (.bitmaps_last, struct x_output.icon_bitmap):
10545 Use ptrdiff_t, not int, for bitmap indexes.
10546 (x_allocate_bitmap_record): Check for size overflow.
10547 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
10549 Use ptrdiff_t, not int, for overlay counts.
10550 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
10551 * editfns.c (overlays_around, get_pos_property):
10552 * textprop.c (get_char_property_and_overlay):
10553 * xdisp.c (next_overlay_change, note_mouse_highlight):
10554 * xfaces.c (face_at_buffer_position):
10555 * buffer.c (OVERLAY_COUNT_MAX): New macro.
10556 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
10557 (Fnext_overlay_change, Fprevious_overlay_change)
10558 (mouse_face_overlay_overlaps, Foverlays_in):
10559 Use ptrdiff_t, not int, for sizes.
10560 (overlays_at, overlays_in): Check for size-calculation overflow.
10562 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
10564 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
10565 (x_session_initialize): Do not assume string length fits in int.
10567 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
10568 This is unlikely, but can occur if DPI is outlandish.
10570 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
10571 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
10573 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
10574 * xrdb.c (magic_file_p, search_magic_path):
10575 Omit last arg SUFFIX; it was always 0. All callers changed.
10576 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
10578 * xfont.c (xfont_match): Avoid need for strlen.
10580 * xfns.c: Don't assume strlen fits in int.
10581 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
10583 * xdisp.c (message_log_check_duplicate): Return intmax_t,
10584 not unsigned long, as we prefer signed integers. All callers changed.
10585 Detect integer overflow in repeat count.
10586 (message_dolog): Don't assume print length fits in 39 bytes.
10587 (display_mode_element): Don't assume strlen fits in int.
10589 * termcap.c: Don't assume sizes fit in int and never overflow.
10590 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
10591 (gobble_line): Check for size-calculation overflow.
10593 * minibuf.c (Fread_buffer):
10594 * lread.c (intern, intern_c_string):
10595 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
10596 Don't assume string length fits in int.
10598 * keyboard.c (parse_tool_bar_item):
10599 * gtkutil.c (style_changed_cb): Avoid need for strlen.
10601 * font.c: Don't assume string length fits in int.
10602 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
10603 Use ptrdiff_t, not int.
10604 (font_intern_prop): Don't assume string length fits in int.
10605 Don't assume integer property fits in fixnum.
10606 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
10608 * filelock.c: Fix some buffer overrun and integer overflow issues.
10609 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
10610 Reformulate so as not to need the command string.
10611 Invoke gzip -cd rather than gunzip, as it's more portable.
10612 (lock_info_type, lock_file_1, lock_file):
10613 Don't assume pid_t and time_t fit in unsigned long.
10614 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
10615 (current_lock_owner): Prefer signed type for sizes.
10616 Use memcpy, not strncpy, where memcpy is what is really wanted.
10617 Don't assume (via atoi) that time_t and pid_t fit in int.
10618 Check for time_t and/or pid_t out of range, e.g., via a network share.
10619 Don't alloca where an auto var works fine.
10621 * fileio.c: Fix some integer overflow issues.
10622 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
10623 Don't assume string length fits in int.
10624 (directory_file_name): Don't assume string length fits in long.
10625 (make_temp_name): Don't assume pid fits in int, or that its print
10626 length is less than 20.
10628 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
10630 * coding.c (make_subsidiaries): Don't assume string length fits in int.
10632 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
10634 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
10635 We prefer signed integers, even for size calculations.
10637 * emacs.c: Don't assume string length fits in 'int'.
10638 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
10639 (main): Don't invoke strlen when not needed.
10641 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
10642 (XD_DEBUG_MESSAGE): Don't waste a byte.
10644 * callproc.c (getenv_internal_1, getenv_internal)
10645 (Fgetenv_internal):
10646 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
10648 * lread.c (invalid_syntax): Omit length argument.
10649 All uses changed. This doesn't fix a bug, but it simplifies the
10650 code away from its former Hollerith-constant appearance, and it's
10651 one less 'int' to worry about when looking at integer-overflow issues.
10652 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
10654 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
10655 This didn't break anything, but it didn't help either.
10656 It's confusing to put a bogus integer in a place where the actual
10657 value does not matter.
10658 (LIST_END_P): Remove unused macro and its bogus comment.
10659 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
10661 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
10662 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
10664 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
10665 We prefer signed types, and the value cannot exceed the EMACS_INT
10666 range anyway (because otherwise the length would not be representable).
10667 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
10668 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
10669 This avoids a GCC warning when WIDE_EMACS_INT.
10671 * indent.c (sane_tab_width): New function.
10672 (current_column, scan_for_column, Findent_to, position_indentation)
10673 (compute_motion): Use it. This is just for clarity.
10674 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
10676 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
10678 * lisp.h (lint_assume): New macro.
10679 * composite.c (composition_gstring_put_cache):
10680 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
10682 * editfns.c, insdel.c:
10683 Omit unnecessary forward decls, to simplify future changes.
10685 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
10687 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
10689 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
10690 Use much-faster test for byte-length change.
10691 Don't assume string byte-length fits in 'int'.
10692 Check that character arg fits in 'int'.
10693 (mapcar1): Declare byte as byte, for clarity.
10695 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
10697 * fns.c (concat): Catch string overflow earlier.
10698 Do not rely on integer wraparound.
10700 * dispextern.h (struct it.overlay_strings_charpos)
10701 (struct it.selective): Now EMACS_INT, not int.
10702 * xdisp.c (forward_to_next_line_start)
10703 (back_to_previous_visible_line_start)
10704 (reseat_at_next_visible_line_start, next_element_from_buffer):
10705 Don't arbitrarily truncate the value of 'selective' to int.
10707 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
10709 * composite.c: Don't truncate sizes to 'int'.
10710 (composition_gstring_p, composition_reseat_it)
10711 (composition_adjust_point): Use EMACS_INT, not int.
10712 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
10713 not EMACS_UINT, for indexes.
10715 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
10717 * buffer.c: Include <verify.h>.
10718 (struct sortvec.priority, struct sortstr.priority):
10719 Now EMACS_INT, not int.
10720 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
10721 (struct sortstr.size, record_overlay_string)
10722 (struct sortstrlist.size, struct sortlist.used):
10723 Don't truncate size to int.
10724 (record_overlay_string): Check for size-calculation overflow.
10725 (init_buffer_once): Check at compile-time, not run-time.
10727 2011-06-22 Jim Meyering <meyering@redhat.com>
10729 Don't leak an XBM-image-sized buffer
10730 * image.c (xbm_load): Free the image buffer after using it.
10732 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
10735 * composite.c (find_automatic_composition): Omit needless 'return 0;'
10736 that Sun C diagnosed.
10737 * fns.c (secure_hash): Fix pointer signedness issue.
10738 * intervals.c (static_offset_intervals): New function.
10739 (offset_intervals): Use it.
10741 2011-06-21 Leo Liu <sdl.web@gmail.com>
10744 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
10747 * fns.c (secure_hash): Rename from crypto_hash_function and change
10748 the first arg to accept symbols.
10749 (Fsecure_hash): New primitive.
10750 (syms_of_fns): New symbols.
10752 2011-06-20 Deniz Dogan <deniz@dogan.se>
10754 * process.c (Fset_process_buffer): Clarify return value in
10757 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
10759 * dispnew.c (add_window_display_history): Use BVAR.
10761 * xdisp.c (debug_method_add): Use BVAR.
10762 (check_window_end, dump_glyph_matrix, dump_glyph)
10763 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
10765 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
10768 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
10769 check till after the cache is created in init_frame_faces.
10771 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
10773 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
10775 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
10777 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
10778 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
10779 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
10781 Improve buffer-overflow checking (Bug#8873).
10782 * fileio.c (Finsert_file_contents):
10783 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
10784 Remove the old (too-loose) buffer overflow checks.
10785 They weren't needed, since make_gap checks for buffer overflow.
10786 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
10787 The old code merely checked for Emacs fixnum overflow, and relied
10788 on undefined (wraparound) behavior. The new code avoids undefined
10789 behavior, and also checks for ptrdiff_t and/or size_t overflow.
10791 * editfns.c (Finsert_char): Don't dump core with very negative counts.
10792 Tune. Don't use wider integers than needed. Don't use alloca.
10793 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
10795 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
10797 * insdel.c, lisp.h (buffer_overflow): New function.
10798 (insert_from_buffer_1, replace_range, replace_range_2):
10799 * insdel.c (make_gap_larger):
10800 * editfns.c (Finsert_char):
10801 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
10803 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
10805 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
10807 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
10809 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
10810 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
10812 * fileio.c: Don't assume EMACS_INT fits in off_t.
10813 (emacs_lseek): New static function.
10814 (Finsert_file_contents, Fwrite_region): Use it.
10815 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
10817 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
10819 * fns.c: Don't overflow int when computing a list length.
10820 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
10821 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
10822 truncation on 64-bit hosts. Check for QUIT every
10823 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
10824 faster and is responsive enough.
10825 (Flength): Report an error instead of overflowing an integer.
10826 (Fsafe_length): Return a float if the value is not representable
10827 as a fixnum. This shouldn't happen except in contrived situations.
10828 (Fnthcdr, Fsort): Don't assume list length fits in int.
10829 (Fcopy_sequence): Don't assume vector length fits in int.
10831 * alloc.c: Check that resized vectors' lengths fit in fixnums.
10832 (header_size, word_size): New constants.
10833 (allocate_vectorlike): Don't check size overflow here.
10834 (allocate_vector): Check it here instead, since this is the only
10835 caller of allocate_vectorlike that could cause overflow.
10836 Check that the new vector's length is representable as a fixnum.
10838 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
10839 The previous code was bogus. For example, next_almost_prime (32)
10840 returned 39, which is undesirable as it is a multiple of 3; and
10841 next_almost_prime (24) returned 25, which is a multiple of 5 so
10842 why was the code bothering to check for multiples of 7?
10844 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
10846 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
10848 Variadic C functions now count arguments with ptrdiff_t.
10849 This partly undoes my 2011-03-30 change, which replaced int with size_t.
10850 Back then I didn't know that the Emacs coding style prefers signed int.
10851 Also, in the meantime I found a few more instances where arguments
10852 were being counted with int, which may truncate counts on 64-bit
10853 machines, or EMACS_INT, which may be unnecessarily wide.
10854 * lisp.h (struct Lisp_Subr.function.aMANY)
10855 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
10856 Arg counts are now ptrdiff_t, not size_t.
10857 All variadic functions and their callers changed accordingly.
10858 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
10859 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
10860 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
10861 * callint.c (Fcall_interactively): Check arg count for overflow,
10862 to avoid potential buffer overrun. Use signed char, not 'int',
10863 for 'varies' array, so that we needn't bother to check its size
10864 calculation for overflow.
10865 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
10866 * eval.c (apply_lambda):
10867 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
10868 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
10869 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
10871 * callint.c (Fcall_interactively): Don't use index var as event count.
10873 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
10874 * mem-limits.h (SIZE): Remove; no longer used.
10876 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
10878 Remove unnecessary casts.
10879 * xterm.c (x_term_init):
10880 * xfns.c (x_set_border_pixel):
10881 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
10882 These aren't needed now that we assume ANSI C.
10884 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
10885 It's more likely to cause problems (due to unsigned overflow)
10888 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
10890 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
10892 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
10894 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
10896 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
10898 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
10900 GLYPH_CODE_FACE returns EMACS_INT, not int.
10901 * dispextern.h (merge_faces):
10902 * xfaces.c (merge_faces):
10903 * xdisp.c (get_next_display_element, next_element_from_display_vector):
10904 Don't assume EMACS_INT fits in int.
10906 * character.h (CHAR_VALID_P): Remove unused parameter.
10907 * fontset.c, lisp.h, xdisp.c: All uses changed.
10909 * editfns.c (Ftranslate_region_internal): Omit redundant test.
10911 * fns.c (concat): Minor tuning based on overflow analysis.
10912 This doesn't fix any bugs. Use int to hold character, instead
10913 of constantly refetching from Emacs object. Use XFASTINT, not
10914 XINT, for value known to be a character. Don't bother comparing
10915 a single byte to 0400, as it's always less.
10917 * floatfns.c (Fexpt):
10918 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
10920 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
10923 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
10925 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
10926 Without this fix, on a 64-bit host (aset S 0 4294967386) would
10927 incorrectly succeed when S was a string, because 4294967386 was
10928 truncated before it was used.
10930 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
10931 Otherwise, an out-of-range integer could cause undefined behavior
10934 * composite.c: Use int, not EMACS_INT, for characters.
10935 (fill_gstring_body, composition_compute_stop_pos): Use int, not
10936 EMACS_INT, for values that are known to be in character range.
10937 This doesn't fix any bugs but is the usual style inside Emacs and
10938 may generate better code on 32-bit machines.
10940 Make sure a 64-bit char is never passed to ENCODE_CHAR.
10941 This is for reasons similar to the recent CHAR_STRING fix.
10942 * charset.c (Fencode_char): Check that character arg is actually
10943 a character. Pass an int to ENCODE_CHAR.
10944 * charset.h (ENCODE_CHAR): Verify that the character argument is no
10945 wider than 'int', as a compile-time check to prevent future regressions
10948 * character.c (char_string): Remove unnecessary casts.
10950 Make sure a 64-bit char is never passed to CHAR_STRING.
10951 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
10952 by silently ignoring the top 32 bits, allowing some values
10953 that were far too large to be valid characters.
10954 * character.h: Include <verify.h>.
10955 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
10956 arguments are no wider than unsigned, as a compile-time check
10957 to prevent future regressions in this area.
10959 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
10960 (Fsubst_char_in_region):
10962 * xdisp.c (decode_mode_spec_coding):
10963 Adjust to CHAR_STRING's new requirement.
10964 * editfns.c (Finsert_char, Fsubst_char_in_region):
10965 * fns.c (concat): Check that character args are actually
10966 characters. Without this test, these functions did the wrong
10967 thing with wildly out-of-range values on 64-bit hosts.
10969 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
10970 These casts should not be needed on 32-bit hosts, either.
10971 * keyboard.c (read_char):
10972 * lread.c (Fload): Remove casts to unsigned.
10974 * lisp.h (UNSIGNED_CMP): New macro.
10975 This fixes comparison bugs on 64-bit hosts.
10976 (ASCII_CHAR_P): Use it.
10977 * casefiddle.c (casify_object):
10978 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
10979 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
10980 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
10981 * dispextern.h (FACE_FROM_ID):
10982 * keyboard.c (read_char): Use UNSIGNED_CMP.
10984 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
10985 not to EMACS_INT, to avoid GCC warning.
10987 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
10989 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
10990 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
10991 isn't needed on 32-bit machines.
10993 * buffer.c (Fgenerate_new_buffer_name):
10994 Use EMACS_INT for count, not int.
10995 (advance_to_char_boundary): Return EMACS_INT, not int.
10997 * data.c (Qcompiled_function): Now static.
10999 * window.c (window_body_lines): Now static.
11001 * image.c (gif_load): Rename local to avoid shadowing.
11003 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
11004 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
11005 * alloc.c (make_save_value): Integer argument is now of type
11006 ptrdiff_t, not int.
11007 (mark_object): Use ptrdiff_t, not int.
11008 * lisp.h (pD): New macro.
11009 * print.c (print_object): Use it.
11011 * alloc.c: Use EMACS_INT, not int, to count objects.
11012 (total_conses, total_markers, total_symbols, total_vector_size)
11013 (total_free_conses, total_free_markers, total_free_symbols)
11014 (total_free_floats, total_floats, total_free_intervals)
11015 (total_intervals, total_strings, total_free_strings):
11016 Now EMACS_INT, not int. All uses changed.
11017 (Fgarbage_collect): Compute overall total using a double, so that
11018 integer overflow is less likely to be a problem. Check for overflow
11019 when converting back to an integer.
11020 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
11021 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
11022 These were 'int' variables that could overflow on 64-bit hosts;
11023 they were never used, so remove them instead of repairing them.
11024 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
11025 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
11026 Previously, this ceilinged at INT_MAX, but that doesn't work on
11028 (allocate_pseudovector): Don't use EMACS_INT when int would do.
11030 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
11031 (allocate_vectorlike): Check for ptrdiff_t overflow.
11032 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
11033 when a (possibly-narrower) signed value would do just as well.
11034 We prefer using signed arithmetic, to avoid comparison confusion.
11036 * alloc.c: Catch some string size overflows that we were missing.
11037 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
11038 for convenience in STRING_BYTES_MAX.
11039 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
11040 The definition here is exact; the one in lisp.h was approximate.
11041 (allocate_string_data): Check for string overflow. This catches
11042 some instances we weren't catching before. Also, it catches
11043 size_t overflow on (unusual) hosts where SIZE_MAX <= min
11044 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
11045 and ptrdiff_t and EMACS_INT are both 64 bits.
11047 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
11048 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
11049 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
11051 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
11053 * alloc.c (Fmake_string): Check for out-of-range init.
11055 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
11057 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
11059 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
11061 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
11062 xg_get_default_scrollbar_width.
11064 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
11065 (int_gtk_range_get_value): Move to the scroll bar part of the file.
11066 (style_changed_cb): Call update_theme_scrollbar_width and call
11067 x_set_scroll_bar_default_width and xg_frame_set_char_size for
11068 all frames (Bug#8505).
11069 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
11070 Call gtk_window_set_resizable if HAVE_GTK3.
11071 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
11072 and height if HAVE_GTK3 (Bug#8505).
11073 (scroll_bar_width_for_theme): New variable.
11074 (update_theme_scrollbar_width): New function.
11075 (xg_get_default_scrollbar_width): Move code to
11076 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
11077 (xg_initialize): Call update_theme_scrollbar_width.
11079 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
11081 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
11083 2011-06-12 Martin Rudalics <rudalics@gmx.at>
11085 * frame.c (make_frame): Call other_buffer_safely instead of
11088 * window.c (temp_output_buffer_show): Call display_buffer with
11089 second argument Vtemp_buffer_show_specifiers and reset latter
11090 immediately after the call.
11091 (Vtemp_buffer_show_specifiers): New variable.
11092 (auto_window_vscroll_p, next_screen_context_lines)
11093 (Vscroll_preserve_screen_position): Remove leading asterisks from
11096 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
11098 Fix minor problems found by GCC 4.6.0 static checking.
11099 * buffer.c (Qclone_number): Remove for now, as it's unused.
11100 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
11101 (record_buffer): Remove unused local.
11102 * frame.c (other_visible_frames, frame_buffer_list): Now static.
11103 (set_frame_buffer_list): Remove; unused.
11104 * frame.h (other_visible_frames): Remove decl.
11105 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
11106 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
11107 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
11109 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
11110 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
11111 Define only if HAVE_GPM.
11112 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
11113 (update_hints_inhibit): Remove; never set. All uses removed.
11114 * widgetprv.h (emacsFrameClassRec): Remove decl.
11115 * window.c (delete_deletable_window): Now returns void, since it
11116 wasn't returning anything.
11117 (compare_window_configurations): Remove unused locals.
11118 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
11119 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
11120 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
11121 the same widths as pointers. This follows up on the 2011-05-06 patch.
11122 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
11123 * xterm.h: Likewise.
11124 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
11126 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
11128 * makefile.w32-in: Update dependencies.
11129 (LISP_H): Add lib/intprops.h.
11131 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
11133 * image.c (gif_load): Add animation frame delay to the metadata.
11134 (syms_of_image): Use DEFSYM. New symbol `delay'.
11136 2011-06-11 Martin Rudalics <rudalics@gmx.at>
11138 * window.c (delete_deletable_window): Re-add.
11139 (Fset_window_configuration): Rewrite to handle dead buffers and
11140 consequently deletable windows.
11141 (window_tree, Fwindow_tree): Remove. Supply functionality in
11143 (compare_window_configurations): Simplify code.
11145 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
11147 * image.c (imagemagick_load_image): Fix type mismatch.
11148 (Fimagemagick_types): Likewise.
11150 * window.h (replace_buffer_in_windows): Declare.
11152 2011-06-11 Martin Rudalics <rudalics@gmx.at>
11154 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
11155 Qclone_number. Remove external declaration of Qdelete_window.
11156 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
11158 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
11159 Run Qbuffer_list_update_hook if allowed.
11160 (Fother_buffer): Rewrite doc-string. Major rewrite for new
11161 buffer list implementation.
11162 (other_buffer_safely): New function.
11163 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
11164 calls to replace_buffer_in_windows and
11165 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
11167 (record_buffer): Inhibit quitting and rewrite using quittable
11168 functions. Run Qbuffer_list_update_hook if allowed.
11169 (Frecord_buffer, Funrecord_buffer): New functions.
11170 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
11171 Move switch-to-buffer to window.el.
11172 (bury-buffer): Move to window.el.
11173 (Vbuffer_list_update_hook): New variable.
11175 * lisp.h (other_buffer_safely): Add prototype in buffer.c
11178 * window.h (resize_frame_windows): Move up in code.
11179 (Fwindow_frame): Remove EXFUN.
11180 (replace_buffer_in_all_windows): Remove prototype.
11181 (replace_buffer_in_windows_safely): Add prototype.
11183 * window.c: Declare Qdelete_window static again. Move down
11184 declaration of select_count.
11185 (Fnext_window, Fprevious_window): Rewrite doc-strings.
11186 (Fother_window): Move to window.el.
11187 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
11188 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
11189 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
11191 (replace_buffer_in_windows): Implement by calling
11192 Qreplace_buffer_in_windows.
11193 (replace_buffer_in_all_windows): Remove with some functionality
11194 moved into replace_buffer_in_windows_safely.
11195 (replace_buffer_in_windows_safely): New function.
11196 (select_window_norecord, select_frame_norecord): Move in front
11197 of run_window_configuration_change_hook. Remove now obsolete
11199 (Fset_window_buffer): Rewrite doc-string.
11200 Call Qrecord_window_buffer.
11201 (keys_of_window): Move binding for other-window to window.el.
11203 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
11205 * dispextern.h (struct image): Replace data member, whose int_val
11206 and ptr_val fields were not used by anything, with a single
11209 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
11210 (gif_clear_image, gif_load, imagemagick_load_image)
11211 (gs_clear_image, gs_load): Callers changed.
11213 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
11215 * buffer.h: Include <time.h>, for time_t.
11216 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
11218 Fix minor problems found by static checking.
11220 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
11222 Make identifiers static if they are not used in other modules.
11223 * data.c (Qcompiled_function, Qframe, Qvector):
11224 * image.c (QimageMagick, Qsvg):
11225 * minibuf.c (Qmetadata):
11226 * window.c (resize_window_check, resize_root_window): Now static.
11227 * window.h (resize_window_check, resize_root_window): Remove decls.
11229 * window.c (window_deletion_count, delete_deletable_window):
11231 (window_body_lines): Now static.
11232 (Fdelete_other_windows_internal): Mark vars as initialized.
11233 Make sure 'resize_failed' is initialized.
11234 (run_window_configuration_change_hook): Rename local to avoid shadowing.
11235 (resize_window_apply): Remove unused local.
11236 * window.h (delete_deletable_window): Remove decl.
11238 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
11239 (imagemagick_load_image): Fix pointer signedness problem by changing
11240 last arg from unsigned char * to char *. All uses changed.
11241 Also, fix a local for similar reasons.
11242 Remove unused locals. Remove locals to avoid shadowing.
11243 (fn_rsvg_handle_free): Remove; unused.
11244 (svg_load, svg_load_image): Fix pointer signedness problem.
11245 (imagemagick_load_image): Don't use garbage pointer image_wand.
11247 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
11249 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
11251 * image.c (gif_load): Fix omitted cast error introduced by
11254 2011-06-10 Martin Rudalics <rudalics@gmx.at>
11256 * window.h (resize_proportionally, orig_total_lines)
11257 (orig_top_line): Remove from window structure.
11258 (set_window_height, set_window_width, change_window_heights)
11259 (Fdelete_window): Remove prototypes.
11260 (resize_frame_windows): Remove duplicate declaration.
11262 2011-06-10 Eli Zaretskii <eliz@gnu.org>
11264 * window.h (resize_frame_windows, resize_window_check)
11265 (delete_deletable_window, resize_root_window)
11266 (resize_frame_windows): Declare prototypes.
11268 * window.c (resize_window_apply): Make definition be "static" to
11269 match the prototype.
11271 2011-06-10 Martin Rudalics <rudalics@gmx.at>
11273 * window.c: Remove declarations of Qwindow_size_fixed,
11274 window_min_size_1, window_min_size_2, window_min_size,
11275 size_window, window_fixed_size_p, enlarge_window, delete_window.
11276 Remove static from declaration of Qdelete_window, it's
11277 temporarily needed by Fbury_buffer.
11278 (replace_window): Don't assign orig_top_line and
11280 (Fdelete_window, delete_window): Remove. Window deletion is
11281 handled by window.el.
11282 (window_loop): Remove DELETE_OTHER_WINDOWS case.
11283 Replace Fdelete_window calls with calls to Qdelete_window.
11284 (Fdelete_other_windows): Remove. Deleting other windows is
11285 handled by window.el.
11286 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
11287 handled in window.el.
11288 (window_min_size_2, window_min_size_1, window_min_size): Remove.
11289 Window minimum sizes are handled in window.el.
11290 (shrink_windows, size_window, set_window_height)
11291 (set_window_width, change_window_heights, window_height)
11292 (window_width, CURBEG, CURSIZE, enlarge_window)
11293 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
11294 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
11295 handled in window.el.
11296 (make_dummy_parent): Rename to make_parent_window and give it a
11297 second argument horflag.
11298 (make_window): Don't set resize_proportionally any more.
11299 (Fsplit_window): Remove. Windows are split in window.el.
11300 (save_restore_action, save_restore_orig_size)
11301 (shrink_window_lowest_first, save_restore_orig_size): Remove.
11302 Resize mini windows in window.el.
11303 (grow_mini_window, shrink_mini_window): Implement by calling
11304 Qresize_root_window_vertically, resize_window_check and
11305 resize_window_apply.
11306 (saved_window, Fset_window_configuration, save_window_save):
11307 Do not handle orig_top_line, orig_total_lines, and
11308 resize_proportionally.
11309 (window_min_height, window_min_width): Move to window.el.
11310 (keys_of_window): Move bindings for delete-other-windows,
11311 split-window, delete-window and enlarge-window to window.el.
11313 * buffer.c: Temporarily extern Qdelete_window.
11314 (Fbury_buffer): Temporarily call Qdelete_window instead of
11315 Fdelete_window (Fbury_buffer will move to window.el soon).
11317 * frame.c (set_menu_bar_lines_1): Remove code handling
11318 orig_top_line and orig_total_lines.
11320 * dispnew.c (adjust_frame_glyphs_initially): Don't use
11321 set_window_height but set heights directly.
11322 (change_frame_size_1): Use resize_frame_windows.
11324 * xdisp.c (init_xdisp): Don't use set_window_height but set
11327 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
11328 Use resize_frame_windows instead of change_window_heights and run
11329 run_window_configuration_change_hook.
11331 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
11332 instead of change_window_heights and run
11333 run_window_configuration_change_hook.
11335 2011-06-09 Martin Rudalics <rudalics@gmx.at>
11337 * window.c (replace_window): Rename second argument REPLACEMENT to
11338 NEW. New third argument SETFLAG. Rewrite.
11339 (delete_window, make_dummy_parent): Call replace_window with
11341 (window_list_1): Move down in code.
11342 (run_window_configuration_change_hook): Move set_buffer part
11343 before select_frame_norecord part in order to unwind correctly.
11344 Rename count1 to count.
11345 (recombine_windows, delete_deletable_window, resize_root_window)
11346 (Fdelete_other_windows_internal)
11347 (Frun_window_configuration_change_hook, make_parent_window)
11348 (resize_window_check, resize_window_apply, Fresize_window_apply)
11349 (resize_frame_windows, Fsplit_window_internal)
11350 (Fdelete_window_internal, Fresize_mini_window_internal):
11352 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
11354 2011-06-08 Martin Rudalics <rudalics@gmx.at>
11356 * window.h (window): Add some new members to window structure -
11357 normal_lines, normal_cols, new_total, new_normal, clone_number,
11358 splits, nest, prev_buffers, next_buffers.
11359 (WINDOW_TOTAL_SIZE): Move here from window.c.
11360 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
11362 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
11364 (make_dummy_parent): Set new members of windows structure.
11365 (make_window): Move down in code. Handle new members of window
11367 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
11368 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
11369 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
11370 (Fset_window_prev_buffers, Fwindow_next_buffers)
11371 (Fset_window_next_buffers, Fset_window_clone_number):
11373 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
11374 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
11376 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
11377 Argument WINDOW can be now internal window too.
11378 (Fwindow_use_time): Move up in code.
11379 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
11380 Rewrite doc-string.
11381 (Fset_window_configuration, saved_window)
11382 (Fcurrent_window_configuration, save_window_save): Handle new
11383 members of window structure.
11384 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
11385 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
11386 (syms_of_window): New Lisp objects Qrecord_window_buffer,
11387 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
11388 Qget_mru_window, Qresize_root_window,
11389 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
11390 Qauto_buffer_name; staticpro them.
11392 2011-06-07 Martin Rudalics <rudalics@gmx.at>
11394 * window.c (Fwindow_total_size, Fwindow_left_column)
11395 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
11396 (Fwindow_list_1): New functions.
11397 (window_box_text_cols): Replace with window_body_cols.
11398 (Fwindow_width, Fscroll_left, Fscroll_right):
11399 Use window_body_cols instead of window_box_text_cols.
11400 (delete_window, Fset_window_configuration):
11401 Call delete_all_subwindows with window as argument.
11402 (delete_all_subwindows): Take a window as argument and not a
11403 structure. Rewrite.
11404 (window_loop): Remove handling of GET_LRU_WINDOW and
11405 GET_LARGEST_WINDOW.
11406 (Fget_lru_window, Fget_largest_window): Move to window.el.
11408 * window.h: Extern window_body_cols instead of
11409 window_box_text_cols. delete_all_subwindows now takes a
11410 Lisp_Object as argument.
11412 * indent.c (compute_motion, Fcompute_motion):
11413 Use window_body_cols instead of window_box_text_cols.
11415 * frame.c (delete_frame): Call delete_all_subwindows with root
11416 window as argument.
11418 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
11420 * fns.c (Fputhash): Document return value.
11422 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
11424 * image.c (gif_load): Implement gif89a spec "no disposal" method.
11426 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
11428 Cons<->int and similar integer overflow fixes (Bug#8794).
11430 Check for overflow when converting integer to cons and back.
11431 * charset.c (Fdefine_charset_internal, Fdecode_char):
11432 Use cons_to_unsigned to catch overflow.
11433 (Fencode_char): Use INTEGER_TO_CONS.
11434 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
11435 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
11436 * data.c (long_to_cons, cons_to_long): Remove.
11437 (cons_to_unsigned, cons_to_signed): New functions.
11438 These signal an error for invalid or out-of-range values.
11439 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
11440 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
11441 * font.c (Ffont_variation_glyphs):
11442 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
11443 * lisp.h: Include <intprops.h>.
11444 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
11445 (cons_to_signed, cons_to_unsigned): New decls.
11446 (long_to_cons, cons_to_long): Remove decls.
11447 * undo.c (record_first_change): Use INTEGER_TO_CONS.
11448 (Fprimitive_undo): Use CONS_TO_INTEGER.
11449 * xfns.c (Fx_window_property): Likewise.
11450 * xselect.c: Include <limits.h>.
11451 (x_own_selection, selection_data_to_lisp_data):
11452 Use INTEGER_TO_CONS.
11453 (x_handle_selection_request, x_handle_selection_clear)
11454 (x_get_foreign_selection, Fx_disown_selection_internal)
11455 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
11456 (lisp_data_to_selection_data): Use cons_to_unsigned.
11457 (x_fill_property_data): Use cons_to_signed.
11458 Report values out of range.
11460 Check for buffer and string overflow more precisely.
11461 * buffer.h (BUF_BYTES_MAX): New macro.
11462 * lisp.h (STRING_BYTES_MAX): New macro.
11463 * alloc.c (Fmake_string):
11464 * character.c (string_escape_byte8):
11465 * coding.c (coding_alloc_by_realloc):
11466 * doprnt.c (doprnt):
11467 * editfns.c (Fformat):
11469 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
11470 since they may not be the same number.
11471 * editfns.c (Finsert_char):
11472 * fileio.c (Finsert_file_contents):
11473 Likewise for BUF_BYTES_MAX.
11475 * image.c: Use ptrdiff_t, not int, for sizes.
11476 (slurp_file): Switch from int to ptrdiff_t.
11478 (slurp_file): Check that file size fits in both size_t (for
11479 malloc) and ptrdiff_t (for sanity and safety).
11481 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
11482 if b->modtime has its maximal value.
11484 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
11486 Don't assume time_t can fit into int.
11487 * buffer.h (struct buffer.modtime): Now time_t, not int.
11488 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
11489 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
11491 Minor fixes for signed vs unsigned integers.
11492 * character.h (MAYBE_UNIFY_CHAR):
11493 * charset.c (maybe_unify_char):
11494 * keyboard.c (read_char, reorder_modifiers):
11495 XINT -> XFASTINT, since the integer must be nonnegative.
11496 * ftfont.c (ftfont_spec_pattern):
11497 * keymap.c (access_keymap, silly_event_symbol_error):
11498 XUINT -> XFASTINT, since the integer must be nonnegative.
11499 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
11500 since it makes no difference and we prefer signed.
11501 * keyboard.c (record_char): Use XUINT when all the neighbors do.
11502 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
11505 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
11507 * window.h (Fwindow_frame): Declare.
11509 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
11511 * alloc.c: Simplify handling of large-request failures (Bug#8800).
11512 (SPARE_MEMORY): Always define.
11513 (LARGE_REQUEST): Remove.
11514 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
11516 2011-06-06 Martin Rudalics <rudalics@gmx.at>
11518 * lisp.h: Move EXFUNS for Fframe_root_window,
11519 Fframe_first_window and Fset_frame_selected_window to window.h.
11521 * window.h: Move EXFUNS for Fframe_root_window,
11522 Fframe_first_window and Fset_frame_selected_window here from
11525 * frame.c (Fwindow_frame, Fframe_first_window)
11526 (Fframe_root_window, Fframe_selected_window)
11527 (Fset_frame_selected_window): Move to window.c.
11528 (Factive_minibuffer_window): Move to minibuf.c.
11529 (Fother_visible_frames_p): New function.
11531 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
11533 * window.c (decode_window, decode_any_window): Move up in code.
11534 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
11535 (inhibit_frame_unsplittable): Remove unused variable.
11536 (Fwindow_buffer): Move up and rewrite doc-string.
11537 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
11538 (Fwindow_prev): New functions.
11539 (Fwindow_frame): Move here from frame.c. Accept any window as
11541 (Fframe_root_window, Fframe_first_window)
11542 (Fframe_selected_window): Move here from frame.c. Accept frame
11543 or arbitrary window as argument. Update doc-strings.
11544 (Fminibuffer_window): Move up in code.
11545 (Fwindow_minibuffer_p): Move up in code and simplify.
11546 (Fset_frame_selected_window): Move here from frame.c.
11548 (Fselected_window, select_window, Fselect_window): Move up in
11549 code. Minor doc-string fixes.
11551 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
11553 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
11554 Do not assume that spare memory exists; that assumption is valid
11555 only if SYSTEM_MALLOC.
11556 (LARGE_REQUEST): New macro, so that the issue of large requests
11557 is separated from the issue of spare memory.
11559 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
11561 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
11564 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
11566 * xfns.c (x_set_scroll_bar_default_width): Move declarations
11569 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
11571 * gtkutil.c (xg_get_default_scrollbar_width): New function.
11573 * gtkutil.h: Declare xg_get_default_scrollbar_width.
11575 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
11576 min width by calling x_set_scroll_bar_default_width (Bug#8505).
11578 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
11580 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
11582 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
11584 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
11585 (x_clipboard_manager_save): Add return value.
11586 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
11587 New error handlers.
11588 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
11589 Obey Vx_select_enable_clipboard_manager. Catch errors in
11590 x_clipboard_manager_save (Bug#8779).
11591 (Vx_select_enable_clipboard_manager): New variable.
11592 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
11594 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
11596 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
11598 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11600 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
11601 in the current matrix if keep_current_p is non-zero.
11603 2011-06-04 Eli Zaretskii <eliz@gnu.org>
11605 * bidi.c (bidi_level_of_next_char): Fix last change.
11607 2011-06-03 Eli Zaretskii <eliz@gnu.org>
11609 Support bidi reordering of text covered by display properties.
11611 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
11612 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
11613 (bidi_cache_search, bidi_cache_iterator_state)
11614 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
11615 (bidi_level_of_next_char, bidi_move_to_visually_next):
11616 Support character positions inside a run of characters covered by a
11618 (bidi_paragraph_init, bidi_resolve_explicit_1)
11619 (bidi_level_of_next_char): Call bidi_fetch_char and
11620 bidi_fetch_char_advance instead of FETCH_CHAR and
11621 FETCH_CHAR_ADVANCE.
11622 (bidi_init_it): Initialize new members.
11623 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
11625 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
11626 instead of using explicit *_CHAR codes.
11627 (bidi_resolve_explicit, bidi_resolve_weak):
11628 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
11629 bidirectional text is supported only in multibyte buffers.
11630 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
11631 it to initialize the frame_window_p member of struct bidi_it.
11632 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
11633 (bidi_resolve_explicit, bidi_resolve_weak)
11634 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
11635 bidi_it->nchars is non-positive.
11636 (bidi_level_of_next_char): Don't try to lookup the cache for the
11637 next/previous character if nothing is cached there yet, or if we
11638 were just reseat()'ed to a new position.
11640 * xdisp.c (set_cursor_from_row): Set start and stop points
11641 according to the row's direction when priming the loop that looks
11642 for the glyph on which to display cursor.
11643 (single_display_spec_intangible_p): Function deleted.
11644 (display_prop_intangible_p): Reimplement to call
11645 handle_display_spec instead of single_display_spec_intangible_p.
11646 Accept 3 additional arguments needed by handle_display_spec.
11647 This fixes incorrect cursor motion across display property with complex
11648 values: lists, `(when COND...)' forms, etc.
11649 (single_display_spec_string_p): Support property values that are
11650 lists with the argument STRING its top-level element.
11651 (display_prop_string_p): Fix the condition for processing a
11652 property that is a list to be consistent with handle_display_spec.
11653 (handle_display_spec): New function, refactored from the
11654 last portion of handle_display_prop.
11655 (compute_display_string_pos): Accept additional argument
11656 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
11657 value of a `display' property is a "replacing spec".
11658 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
11659 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
11660 the display property, but just return a value indicating whether
11661 the display property will replace the characters it covers.
11662 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
11663 frame_window_p members of struct bidi_it.
11664 (compute_display_string_pos, compute_display_string_end):
11666 (push_it): Accept second argument POSITION, where pop_it should
11667 jump to continue iteration.
11668 (reseat_1): Initialize bidi_it.disp_pos.
11670 * keyboard.c (adjust_point_for_property): Adjust the call to
11671 display_prop_intangible_p to its new signature.
11673 * dispextern.h (struct bidi_it): New member frame_window_p.
11674 (bidi_init_it): Update prototypes.
11675 (display_prop_intangible_p): Update prototype.
11676 (compute_display_string_pos, compute_display_string_end):
11677 Declare prototypes.
11678 (struct bidi_it): New members nchars and disp_pos. ch_len is now
11681 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
11683 Malloc failure behavior now depends on size of allocation.
11684 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
11685 * lisp.h: Change signatures accordingly.
11686 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
11687 All callers changed. (Bug#8762)
11689 * gnutls.c: Use Emacs's memory allocators.
11690 Without this change, the gnutls library would invoke malloc etc.
11691 directly, which causes problems on non-SYNC_INPUT hosts, and which
11692 runs afoul of improving memory_full behavior. (Bug#8761)
11693 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
11694 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
11695 xfree instead of the default malloc, realloc, free.
11696 (Fgnutls_boot): No need to check for memory allocation failure,
11697 since xmalloc does that for us.
11699 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
11700 * category.c (hash_get_category_set):
11701 * ccl.c (ccl_driver):
11702 * charset.c (Fdefine_charset_internal):
11703 * charset.h (struct charset.hash_index):
11704 * composite.c (get_composition_id, gstring_lookup_cache)
11705 (composition_gstring_put_cache):
11706 * composite.h (struct composition.hash_index):
11707 * dispextern.h (struct image.hash):
11708 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
11709 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
11710 (hashfn_equal, hashfn_user_defined, make_hash_table)
11711 (maybe_resize_hash_table, hash_lookup, hash_put)
11712 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
11713 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
11714 (Fsxhash, Fgethash, Fputhash, Fmaphash):
11715 * image.c (make_image, search_image_cache, lookup_image)
11716 (xpm_put_color_table_h):
11717 * lisp.h (struct Lisp_Hash_Table):
11718 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
11719 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
11720 for hashes and hash indexes, instead of 'unsigned' and 'int'.
11721 * alloc.c (allocate_vectorlike):
11722 Check for overflow in vector size calculations.
11723 * ccl.c (ccl_driver):
11724 Check for overflow when converting EMACS_INT to int.
11725 * fns.c, image.c: Remove unnecessary static decls that would otherwise
11726 need to be updated by these changes.
11727 * fns.c (make_hash_table, maybe_resize_hash_table):
11728 Check for integer overflow with large hash tables.
11729 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
11730 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
11731 (SXHASH_REDUCE): New macro.
11732 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
11733 Use it instead of discarding useful hash info with large hash values.
11734 (sxhash_float): New function.
11735 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
11736 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
11737 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
11738 Rewrite to use FIXNUM_BITS, as this simplifies things.
11739 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
11740 Adjust signatures to match updated version of code.
11741 (consing_since_gc): Now EMACS_INT, since a single hash table can
11742 use more than INT_MAX bytes.
11744 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
11746 Make it possible to build with GCC-4.6+ -O2 -flto.
11748 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
11750 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
11752 * minibuf.c (get_minibuffer, read_minibuf_unwind):
11753 Call minibuffer-inactive-mode.
11755 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
11757 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
11758 Update dependencies.
11760 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
11762 * data.c (init_data): Remove code for UTS, this system is not
11765 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
11767 Don't force ./temacs to start in terminal mode.
11769 * frame.c (make_initial_frame): Initialize faces in all cases, not
11770 only when CANNOT_DUMP is defined.
11771 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
11773 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
11775 * dispnew.c (add_window_display_history): Use const for the string
11776 pointer. Remove declaration, not needed.
11778 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
11780 Use 'inline', not 'INLINE'.
11781 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
11782 * alloc.c, fontset.c (INLINE): Remove.
11783 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
11784 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
11785 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
11786 * gmalloc.c (register_heapinfo): Use inline unconditionally.
11787 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
11789 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
11791 Make it possible to run ./temacs.
11793 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
11794 syms_of_callproc does the same thing. Remove test for
11795 "initialized", do it in the caller.
11796 * emacs.c (main): Avoid calling set_initial_environment when dumping.
11798 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
11800 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
11801 (read_minibuf): Use get_minibuffer.
11802 (syms_of_minibuf): Use DEFSYM.
11803 (Qmetadata): New var.
11804 * data.c (Qbuffer): Don't make it static.
11805 (syms_of_data): Use DEFSYM.
11807 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
11809 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
11810 (CCL_CODE_MIN): New macro.
11812 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
11814 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
11816 * eval.c (Qdebug): Now static.
11817 * lisp.h (Qdebug): Remove decl. This reverts a part of the
11818 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
11819 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
11821 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
11823 * image.c: Various fixes to ImageMagick code comments.
11824 (Fimagemagick_types): Doc fix.
11826 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
11828 Minor fixes prompted by GCC 4.6.0 warnings.
11830 * xselect.c (converted_selections, conversion_fail_tag): Now static.
11832 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
11833 (x_clipboard_manager_save_all): Move extern decl to ...
11834 * xterm.h: ... here, so that it can be checked for consistency.
11836 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
11838 * xselect.c (x_clipboard_manager_save_frame)
11839 (x_clipboard_manager_save_all): New functions.
11840 (Fx_clipboard_manager_save): Lisp function deleted.
11842 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
11843 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
11845 * xterm.h: Update prototype.
11847 2011-05-28 William Xu <william.xwl@gmail.com>
11849 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
11850 exiting (Bug#8239).
11852 2011-05-28 Jim Meyering <meyering@redhat.com>
11854 Avoid a sign-extension bug in crypto_hash_function.
11855 * fns.c (to_uchar): Define.
11856 (crypto_hash_function): Use it to convert some newly-signed
11857 variables to unsigned, to avoid sign-extension bugs. For example,
11858 without this change, (md5 "truc") would evaluate to
11859 45723a2aff78ff4fff7fff1114760e62 rather than the expected
11860 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
11861 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
11863 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
11865 Integer overflow fixes.
11867 * dbusbind.c: Serial number integer overflow fixes.
11868 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
11869 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
11870 to hold a serial number that is too large for a fixnum.
11871 (Fdbus_method_return_internal, Fdbus_method_error_internal):
11872 Check for serial numbers out of range. Decode any serial number
11873 that was so large that it became a float. (Bug#8722)
11875 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
11876 (Fdbus_call_method, Fdbus_call_method_asynchronously):
11877 Use XFASTINT rather than XUINT when numbers are nonnegative.
11878 (xd_append_arg, Fdbus_method_return_internal):
11879 (Fdbus_method_error_internal): Likewise. Also, for unsigned
11880 arguments, check that Lisp number is nonnegative, rather than
11881 silently wrapping negative numbers around. (Bug#8722)
11882 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
11885 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
11887 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
11889 ccl: Add integer overflow checks.
11890 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
11891 (IN_INT_RANGE): New macros.
11892 (ccl_driver): Use them to check for integer overflow when
11893 decoding a CCL program. Many of the new checks are whether XINT (x)
11894 fits in int; it doesn't always, on 64-bit hosts. The new version
11895 doesn't catch all possible integer overflows, but it's an
11896 improvement. (Bug#8719)
11898 * alloc.c (make_event_array): Use XINT, not XUINT.
11899 There's no need for unsigned here.
11901 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
11902 This follows up to the 2011-05-06 change that substituted uintptr_t
11903 for EMACS_INT. This case wasn't caught back then.
11905 Rework Fformat to avoid integer overflow issues.
11906 * editfns.c: Include <float.h> unconditionally, as it's everywhere
11907 now (part of C89). Include <verify.h>.
11908 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
11909 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
11910 (Fformat): Avoid the prepass trying to compute sizes; it was only
11911 approximate and thus did not catch overflow reliably. Instead, walk
11912 through the format just once, formatting and computing sizes as we go,
11913 checking for integer overflow at every step, and allocating a larger
11914 buffer as needed. Keep track separately whether the format is
11915 multibyte. Keep only the most-recently calculated precision, rather
11916 than them all. Record whether each argument has been converted to
11917 string. Use EMACS_INT, not int, for byte and char and arg counts.
11918 Support field widths and precisions larger than INT_MAX. Avoid
11919 sprintf's undefined behavior with conversion specifications such as %#d
11920 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
11921 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
11922 formatting out-of-range floating point numbers with int
11923 formats. (Bug#8668)
11925 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
11927 * data.c: Avoid integer truncation in expressions involving floats.
11928 * data.c: Include <intprops.h>.
11929 (arith_driver): When there's an integer overflow in an expression
11930 involving floating point, convert the integers to floating point
11931 so that the resulting value does not suffer from catastrophic
11932 integer truncation. For example, on a 64-bit host (* 4
11933 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
11934 Do not rely on undefined behavior after integer overflow.
11936 merge count_size_as_multibyte, parse_str_to_multibyte
11937 * character.c, character.h (count_size_as_multibyte):
11938 Rename from parse_str_to_multibyte; all uses changed.
11939 Check for integer overflow.
11940 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
11941 since it's now a duplicate of the other. This is more of
11942 a character than a buffer op, so better that it's in character.c.
11943 * fns.c, print.c: Adjust to above changes.
11945 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
11947 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
11949 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
11951 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
11952 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
11953 (x_clipboard_manager_save): Now static.
11954 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
11956 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
11957 (crypto_hash_function): Now static.
11958 Fix pointer signedness problems. Avoid unnecessary initializations.
11960 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
11962 * termhooks.h (Vselection_alist): Make it terminal-local.
11964 * terminal.c (create_terminal): Initialize it.
11966 * xselect.c: Support for clipboard managers.
11967 (Vselection_alist): Move to termhooks.h as terminal-local var.
11968 (LOCAL_SELECTION): New macro.
11969 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
11970 (symbol_to_x_atom): Remove gratuitous arg.
11971 (x_handle_selection_request, lisp_data_to_selection_data)
11972 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
11973 (x_own_selection, x_get_local_selection, x_convert_selection):
11974 New arg, specifying work frame. Use terminal-local Vselection_alist.
11975 (some_frame_on_display): Delete unused function.
11976 (Fx_own_selection_internal, Fx_get_selection_internal)
11977 (Fx_disown_selection_internal, Fx_selection_owner_p)
11978 (Fx_selection_exists_p): New optional frame arg.
11979 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
11980 (x_handle_selection_clear): Don't treat other terminals with the
11981 same keyboard specially. Use the terminal-local Vselection_alist.
11982 (x_clear_frame_selections): Use Frun_hook_with_args.
11984 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
11986 * xterm.h: Add support for those atoms.
11988 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
11990 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
11991 (converted_selections, conversion_fail_tag): New global variables.
11992 (x_selection_request_lisp_error): Free the above.
11993 (x_get_local_selection): Remove unnecessary code.
11994 (x_reply_selection_request): Args changed; handle arbitrary array
11995 of converted selections stored in converted_selections.
11996 Separate the XChangeProperty and SelectionNotify steps.
11997 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
11998 (x_convert_selection): New function.
11999 (x_handle_selection_event): Simplify.
12000 (x_get_foreign_selection): Don't ignore incoming requests while
12001 waiting for an answer; this will fail when we implement
12002 SAVE_TARGETS, and seems unnecessary anyway.
12003 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
12004 (Vx_sent_selection_functions): Doc fix.
12006 2011-05-26 Leo Liu <sdl.web@gmail.com>
12008 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
12010 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12012 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
12014 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
12015 for fringe update if it has periodic bitmap.
12016 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
12017 and fringe_bitmap_periodic_p.
12019 * fringe.c (get_fringe_bitmap_data): New function.
12020 (draw_fringe_bitmap_1, update_window_fringes): Use it.
12021 (update_window_fringes): Record periodicity of fringe bitmap in glyph
12022 row. Mark glyph row for fringe update if periodicity changed.
12024 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
12025 for fringe update unless it has periodic bitmap.
12027 2011-05-25 Kenichi Handa <handa@m17n.org>
12029 * xdisp.c (get_next_display_element): Set correct it->face_id for
12030 a static composition.
12032 2011-05-24 Leo Liu <sdl.web@gmail.com>
12035 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
12037 * fns.c (crypto_hash_function, Fsha1): New function.
12038 (Fmd5): Use crypto_hash_function.
12039 (syms_of_fns): Add Ssha1.
12041 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
12043 * gnutls.c: Remove unused macros.
12044 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
12045 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
12046 Remove macros that are defined and never used.
12047 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
12049 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
12051 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
12052 (Fx_get_selection_internal): Minor cleanup.
12053 (Fx_own_selection_internal): Rename arguments for consistency with
12056 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
12058 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
12060 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
12062 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
12064 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12066 * dispnew.c (scrolling_window): Don't exclude the case that the
12067 last enabled row in the desired matrix touches the bottom boundary.
12069 2011-05-21 Glenn Morris <rgm@gnu.org>
12071 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
12072 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
12073 and add some more files.
12075 2011-05-20 Eli Zaretskii <eliz@gnu.org>
12077 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
12078 report_file_error introduced by the change from 2011-05-07.
12080 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
12082 * systime.h (Time): Define only if emacs is defined.
12083 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
12084 where the include path doesn't have X11/X.h by default. See
12085 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
12087 2011-05-20 Kenichi Handa <handa@m17n.org>
12089 * composite.c (find_automatic_composition): Fix previous change.
12091 2011-05-20 Glenn Morris <rgm@gnu.org>
12093 * lisp.mk: New file, split from Makefile.in.
12094 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
12095 (shortlisp): Remove.
12096 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
12098 2011-05-19 Glenn Morris <rgm@gnu.org>
12100 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
12101 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
12102 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
12103 (lisp): Set the order to that of loadup.el.
12104 (shortlisp): Make it a copy of $lisp.
12105 (SOME_MACHINE_LISP): Remove.
12106 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
12107 Use just $shortlisp, not $SOME_MACHINE_LISP too.
12109 2011-05-18 Kenichi Handa <handa@m17n.org>
12111 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
12112 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
12113 (find_automatic_composition): Mostly rewrite for efficiency.
12115 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
12117 * makefile.w32-in: Update dependencies.
12119 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
12121 * menu.c: Include limits.h (fixes the MS-Windows build broken by
12122 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
12124 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
12126 Fix some integer overflow issues, such as string length overflow.
12128 * insdel.c (count_size_as_multibyte): Check for string overflow.
12130 * character.c (lisp_string_width): Check for string overflow.
12131 Use EMACS_INT, not int, for string indexes and lengths; in
12132 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
12133 the resulting string length overflows an EMACS_INT; instead,
12134 report a string overflow if no precision given. When checking for
12135 precision exhaustion, use a check that cannot possibly have
12136 integer overflow. (Bug#8675)
12137 * character.h (lisp_string_width): Adjust to new signature.
12139 * alloc.c (string_overflow): New function.
12140 (Fmake_string): Use it. This doesn't change behavior, but saves
12141 a few bytes and will simplify future changes.
12142 * character.c (string_escape_byte8): Likewise.
12143 * lisp.h (string_overflow): New decl.
12145 Fixups, following up to the user-interface timestamp change.
12146 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
12147 for UI timestamps, instead of unsigned long.
12148 * msdos.c (mouse_get_pos): Likewise.
12149 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
12150 * w32gui.h (Time): Define by including "systime.h" rather than by
12151 declaring it ourselves. (Bug#8664)
12153 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
12154 * image.c (clear_image_cache): Likewise.
12156 * term.c (term_mouse_position): Don't assume time_t wraparound.
12158 Be more systematic about user-interface timestamps.
12159 Before, the code sometimes used 'Time', sometimes 'unsigned long',
12160 and sometimes 'EMACS_UINT', to represent these timestamps.
12161 This change causes it to use 'Time' uniformly, as that's what X uses.
12162 This makes the code easier to follow, and makes it easier to catch
12163 integer overflow bugs such as Bug#8664.
12164 * frame.c (Fmouse_position, Fmouse_pixel_position):
12165 Use Time, not unsigned long, for user-interface timestamps.
12166 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
12167 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
12168 * keyboard.h (last_event_timestamp): Likewise.
12169 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
12170 * menu.h (xmenu_show): Likewise.
12171 * term.c (term_mouse_position): Likewise.
12172 * termhooks.h (struct input_event.timestamp): Likewise.
12173 (struct terminal.mouse_position_hook): Likewise.
12174 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
12175 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
12176 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
12177 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
12178 what it was before.
12179 * menu.h, termhooks.h: Include "systime.h", for Time.
12181 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
12182 Don't assume that the difference between two unsigned long values
12183 can fit into an integer. At this point, we know button_down_time
12184 <= event->timestamp, so the difference must be nonnegative, so
12185 there's no need to cast the result if double-click-time is
12186 nonnegative, as it should be; check that it's nonnegative, just in
12187 case. This bug is triggered when events are more than 2**31 ms
12188 apart (about 25 days). (Bug#8664)
12190 * xselect.c (last_event_timestamp): Remove duplicate decl.
12191 (x_own_selection): Remove needless cast to unsigned long.
12193 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
12194 that always fit in int. Use a sentinel instead of a counter, to
12195 avoid a temp and to allay GCC's concerns about possible int overflow.
12196 * frame.h (struct frame): Use int for menu_bar_items_used
12197 instead of EMACS_INT, since it always fits in int.
12199 * menu.c (grow_menu_items): Check for int overflow.
12201 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
12203 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
12204 Before, the code was not consistent. These values cannot exceed
12205 2**31 - 1 so there's no need to make them unsigned.
12206 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
12207 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
12208 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
12210 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
12212 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
12213 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
12214 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
12215 presumably because the widths might not match.
12217 * window.c (size_window): Avoid needless test at loop start.
12219 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
12221 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
12223 2011-05-12 Drew Adams <drew.adams@oracle.com>
12225 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
12227 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12229 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
12230 `width' to `bar_area_x' and `bar_area_width', respectively.
12231 (x_scroll_run): Take account of fringe background extension.
12233 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
12234 Rename local vars `left' and `width' to `bar_area_x' and
12235 `bar_area_width', respectively.
12236 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
12237 background extension.
12239 2011-05-10 Jim Meyering <meyering@redhat.com>
12241 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
12243 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
12245 * image.c (Finit_image_library): Return t for built-in image types,
12246 like pbm and xbm. (Bug#8640)
12248 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
12250 * w32menu.c (set_frame_menubar): Fix submenu allocation.
12252 2011-05-07 Eli Zaretskii <eliz@gnu.org>
12254 * w32console.c (Fset_screen_color): Doc fix.
12255 (Fget_screen_color): New function.
12256 (syms_of_ntterm): Defsubr it.
12258 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
12259 unlink the temporary file if Fcall_process didn't create it in the
12261 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
12262 child process will be redirected to a file specified with `:file'.
12263 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
12264 cue to call_process_cleanup not to close that handle.
12266 2011-05-07 Ben Key <bkey76@gmail.com>
12268 * makefile.w32-in: The bootstrap-temacs rule now makes use of
12269 one of two shell specific rules, either bootstrap-temacs-CMD or
12270 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
12271 to the previous implementation of the bootstrap-temacs rule.
12272 The bootstrap-temacs-CMD rule is similar to the previous
12273 implementation of the bootstrap-temacs rule except that it
12274 makes use of the ESC_CFLAGS variable instead of the CFLAGS
12277 These changes, along with some changes to nt/configure.bat,
12278 nt/gmake.defs, and nt/nmake.defs, are required to extend my
12279 earlier fix to add support for --cflags and --ldflags options
12280 that include quotes so that it works whether make uses cmd or
12283 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
12285 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
12286 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
12288 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
12289 a string. Handle both cases.
12290 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
12291 (Fdbus_register_method): Use Qinvalid_function.
12293 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
12295 * makefile.w32-in: Update dependencies.
12296 (LISP_H): Add inttypes.h and stdin.h.
12297 (PROCESS_H): Add unistd.h.
12299 2011-05-06 Eli Zaretskii <eliz@gnu.org>
12301 * lread.c: Include limits.h (fixes the MS-Windows build broken by
12302 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
12304 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
12306 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
12308 * term.c (vfatal): Remove stray call to va_end.
12309 It's not needed and the C Standard doesn't allow it here anyway.
12311 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
12312 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
12314 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
12317 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
12319 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
12321 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
12323 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
12325 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
12327 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
12328 * charset.c (Fdefine_charset_internal): Don't initialize
12329 charset.code_space[15]. The value was garbage, on hosts with
12330 32-bit int (Bug#8600).
12332 * lread.c (read_integer): Be more consistent with string-to-number.
12333 Use string_to_number to do the actual conversion; this avoids
12334 rounding errors and fixes some other screwups. Without this fix,
12335 for example, #x1fffffffffffffff was misread as -2305843009213693952.
12336 (digit_to_number): Move earlier, for benefit of read_integer.
12337 Return -1 if the digit is out of range for the base, -2 if it is
12338 not a digit in any supported base. (Bug#8602)
12340 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
12342 * dispnew.c (scrolling_window): Return 1 if we scrolled,
12343 to match comment at start of function. This also removes a
12344 GCC warning about overflow in a 32+64-bit port.
12346 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
12348 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
12349 Reported by Stefan Monnier in
12350 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
12351 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
12352 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
12354 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
12355 (EMACS_UINTPTR): Likewise, with uintptr_t.
12357 * lisp.h: Prefer 64-bit EMACS_INT if available.
12358 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
12359 on 32-bit hosts that have 64-bit int, so that they can access
12361 However, temporarily disable this change unless the temporary
12362 symbol WIDE_EMACS_INT is defined.
12364 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
12366 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
12367 This removes an assumption that EMACS_INT and long are the same
12368 width as pointers. The assumption is true for Emacs porting targets
12369 now, but we want to make other targets possible.
12370 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
12371 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
12372 In the rest of the code, change types of integers that hold casted
12373 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
12374 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
12375 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
12376 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
12377 No need to cast type when ORing.
12378 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
12379 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
12380 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
12381 assume EMACS_INT is the same width as char *.
12382 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
12383 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
12384 Remove no-longer-needed casts.
12385 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
12386 (xg_tool_bar_help_callback, xg_make_tool_item):
12387 Use EMACS_INTPTR to hold an integer
12388 that will be cast to void *; this can avoid a GCC warning
12389 if EMACS_INT is not the same width as void *.
12390 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
12391 * xdisp.c (display_echo_area_1, resize_mini_window_1):
12392 (current_message_1, set_message_1):
12393 Use a local to convert to proper width without a cast.
12394 * xmenu.c (dialog_selection_callback): Likewise.
12396 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
12397 Also, don't assume VALBITS / RAND_BITS is less than 5,
12398 and don't rely on undefined behavior when shifting a 1 left into
12400 * lisp.h (get_random): Change signature to match.
12402 * lread.c (hash_string): Use size_t, not int, for hash computation.
12403 Normally we prefer signed values; but hashing is special, because
12404 it's better to use unsigned division on hash table sizes so that
12405 the remainder is nonnegative. Also, size_t is the natural width
12406 for hashing into memory. The previous code used 'int', which doesn't
12407 retain enough info to hash well into very large tables.
12408 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
12410 * dbusbind.c: Don't possibly lose pointer info when converting.
12411 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
12412 Use XPNTR rather than XHASH, so that the high-order bits of
12413 the pointer aren't lost when converting through void *.
12415 * eval.c (Fautoload): Don't double-shift a pointer.
12417 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
12419 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
12421 * gnutls.c (DEF_GNUTLS_FN):
12422 * image.c (DEF_IMGLIB_FN): Make function pointers static.
12424 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
12426 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
12429 2011-05-05 Eli Zaretskii <eliz@gnu.org>
12431 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
12432 New version that can reserve upto 2GB of heap space.
12434 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
12436 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
12438 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
12440 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
12441 `gnutls_certificate_set_x509_key_file'.
12443 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
12445 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
12446 Update dependencies.
12448 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12450 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
12451 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
12452 Remove unused parameter `fildes'.
12453 * process.c (read_process_output, send_process): Don't pass it.
12455 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12457 Fix previous change: the library cache is defined in w32.c.
12458 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
12459 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
12461 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12463 Implement dynamic loading of GnuTLS on Windows.
12465 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
12466 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
12467 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
12470 * gnutls.c (Qgnutls_dll): Define.
12471 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
12472 (gnutls_*): Declare function pointers.
12473 (init_gnutls_functions): New function to initialize function pointers.
12474 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
12475 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
12476 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
12477 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
12478 (emacs_gnutls_write, emacs_gnutls_read)
12479 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
12480 (Fgnutls_available_p): New function.
12481 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
12482 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
12483 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
12485 * image.c: Include w32.h.
12486 (Vimage_type_cache): Delete.
12487 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
12488 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
12489 (w32_delayed_load): Move to w32.c.
12491 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
12493 * w32.c (QCloaded_from, Vlibrary_cache): Define.
12494 (w32_delayed_load): Move from image.c. When loading a library, record
12495 its filename in the :loaded-from property of the library id.
12496 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
12497 Initialize and staticpro them.
12498 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
12500 * process.c: Include lisp.h before w32.h, not after.
12501 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
12502 instead of gnutls_record_check_pending.
12504 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
12506 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
12508 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
12509 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
12512 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
12514 * xterm.c (x_set_frame_alpha): Do not set property on anything
12515 else than FRAME_X_OUTER_WINDOW (Bug#8608).
12517 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
12519 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
12521 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
12523 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
12524 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
12525 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
12526 (gnutls_global_initialized, Qgnutls_bootprop_priority)
12527 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
12528 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
12529 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
12530 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
12531 (Qgnutls_bootprop_callbacks_verify): Make static.
12533 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
12535 * callproc.c: Indentation fixup.
12537 * sysdep.c (wait_for_termination_1): Make static.
12538 (wait_for_termination, interruptible_wait_for_termination):
12539 Move after wait_for_termination_1.
12541 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
12543 * sysdep.c (interruptible_wait_for_termination): New function
12544 which is like wait_for_termination, but allows keyboard
12547 * callproc.c (Fcall_process): Add (:file "file") as an option for
12549 (Fcall_process_region): Ditto.
12551 2011-04-30 Eli Zaretskii <eliz@gnu.org>
12553 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
12554 rather than `XVECTOR (FOO)->size'.
12556 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
12557 inttypes.h, as a gnulib replacement is used if it not available in
12560 2011-04-21 Eli Zaretskii <eliz@gnu.org>
12562 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
12563 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
12564 of MOST_POSITIVE_FIXNUM. (Bug#8528)
12566 * coding.c (coding_alloc_by_realloc): Error out if destination
12567 will grow beyond MOST_POSITIVE_FIXNUM.
12568 (decode_coding_emacs_mule): Abort if there isn't enough place in
12569 charbuf for the composition carryover bytes. Reserve an extra
12570 space for up to 2 characters produced in a loop.
12571 (decode_coding_iso_2022): Abort if there isn't enough place in
12572 charbuf for the composition carryover bytes.
12574 2011-04-21 Eli Zaretskii <eliz@gnu.org>
12576 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
12577 aborting when %lld or %lll format is passed.
12578 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
12579 %llo or %llx format is passed. (Bug#8545)
12581 * window.c (window_scroll_line_based): Use a marker instead of
12582 simple variables to record original value of point. (Bug#7952)
12584 * doprnt.c (doprnt): Fix the case where a multibyte sequence
12585 produced by %s or %c overflows available buffer space. (Bug#8545)
12587 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
12589 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
12590 (SIZE_MAX): Move defn after all includes, as they might #define it.
12592 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
12594 * w32.c (init_environment): Warn about defaulting HOME to C:\.
12596 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
12598 * keyboard.c (Qdelayed_warnings_hook): Define.
12599 (command_loop_1): Run `delayed-warnings-hook'
12600 if Vdelayed_warnings_list is non-nil.
12601 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
12602 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
12604 2011-04-28 Eli Zaretskii <eliz@gnu.org>
12606 * doprnt.c (doprnt): Don't return value smaller than the buffer
12607 size if the message was truncated. (Bug#8545).
12609 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
12611 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
12612 (Fx_window_property): #if-0 the whole functions, not just the bodies.
12614 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
12616 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
12618 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
12620 * makefile.w32-in: Update dependencies.
12622 2011-04-27 Eli Zaretskii <eliz@gnu.org>
12624 Improve `doprnt' and its usage. (Bug#8545)
12625 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
12626 `format_end'. Remove support for %l as a conversion specifier.
12627 Don't use xrealloc. Improve diagnostics when the %l size modifier
12628 is used. Update the commentary.
12630 * eval.c (verror): Simplify calculation of size_t.
12632 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
12635 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
12637 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
12640 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
12642 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
12643 This makes this file independent of the recent pseudovector change.
12645 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
12647 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
12649 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
12650 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
12651 Remove unused local.
12652 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
12654 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
12655 GCC 4.6.0 optimizes based on type-based alias analysis.
12656 For example, if b is of type struct buffer * and v of type struct
12657 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
12658 != &v->size, and therefore "v->size = 1; b->size = 2; return
12659 v->size;" must therefore return 1. This assumption is incorrect
12660 for Emacs, since it type-puns struct Lisp_Vector * with many other
12661 types. To fix this problem, this patch adds a new type struct
12662 vectorlike_header that documents the constraints on layout of vectors
12663 and pseudovectors, and helps optimizing compilers not get fooled
12664 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
12665 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
12666 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
12668 (XSETPVECTYPE): Rewrite in terms of new macro.
12669 (XSETPVECTYPESIZE): New macro, specifying both type and size.
12670 This is a bit clearer, and further avoids the possibility of
12671 undesirable aliasing.
12672 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
12673 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
12674 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
12675 since Lisp_Subr is a special case (no "next" field).
12676 (ASIZE): Now uses header.size rather than size.
12677 All previous uses of XVECTOR (foo)->size replaced to use this macro,
12678 to avoid the hassle of writing XVECTOR (foo)->header.size.
12679 (struct vectorlike_header): New type.
12680 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
12681 object, to help avoid aliasing.
12682 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
12683 (SUBRP): Likewise, since Lisp_Subr is a special case.
12684 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
12685 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
12686 (struct Lisp_Hash_Table): Combine first two members into a single
12687 struct vectorlike_header member. All uses of "size" and "next" members
12688 changed to be "header.size" and "header.next".
12689 * buffer.h (struct buffer): Likewise.
12690 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
12691 * frame.h (struct frame): Likewise.
12692 * process.h (struct Lisp_Process): Likewise.
12693 * termhooks.h (struct terminal): Likewise.
12694 * window.c (struct save_window_data, struct saved_window): Likewise.
12695 * window.h (struct window): Likewise.
12696 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
12697 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
12698 * buffer.c (init_buffer_once): Likewise.
12699 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
12701 * process.c (Fformat_network_address): Use local var for size,
12704 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
12706 Make the Lisp reader and string-to-float more consistent (Bug#8525)
12707 * data.c (atof): Remove decl; no longer used or needed.
12708 (digit_to_number): Move to lread.c.
12709 (Fstring_to_number): Use new string_to_number function, to be
12710 consistent with how the Lisp reader treats infinities and NaNs.
12711 Do not assume that floating-point numbers represent EMACS_INT
12712 without losing information; this is not true on most 64-bit hosts.
12713 Avoid double-rounding errors, by insisting on integers when
12714 parsing non-base-10 numbers, as the documentation specifies.
12715 * lisp.h (string_to_number): New decl, replacing ...
12716 (isfloat_string): Remove.
12717 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
12718 (read1): Do not accept +. and -. as integers; this
12719 appears to have been a coding error. Similarly, do not accept
12720 strings like +-1e0 as floating point numbers. Do not report
12721 overflow for integer overflows unless the base is not 10 which
12722 means we have no simple and reliable way to continue.
12723 Break out the floating-point parsing into a new
12724 function string_to_number, so that Fstring_to_number parses
12725 floating point numbers consistently with the Lisp reader.
12726 (digit_to_number): Move here from data.c. Make it static inline.
12727 (E_CHAR, EXP_INT): Remove, replacing with ...
12728 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
12729 (string_to_number): New function, replacing isfloat_string.
12730 This function checks for valid syntax and produces the resulting
12731 Lisp float number too. Rework it so that string-to-number
12732 no longer mishandles examples like "1.0e+". Use strtoumax,
12733 so that overflow for non-base-10 numbers is reported only when
12734 there's no portable and simple way to convert to floating point.
12736 * textprop.c (set_text_properties_1): Rewrite for clarity,
12737 and to avoid GCC warning about integer overflow.
12739 * intervals.h (struct interval): Use EMACS_INT for members
12740 where EMACS_UINT might cause problems. See
12741 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
12742 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
12743 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
12745 (offset_intervals): Tell GCC not to worry about length overflow
12746 when negating a negative length.
12748 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
12749 (overrun_check_free): Likewise.
12751 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
12752 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
12755 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
12756 (gnutls_make_error): Rename local to avoid shadowing.
12757 (gnutls_emacs_global_deinit): ifdef out; not used.
12758 (Fgnutls_boot): Use const for pointer to readonly storage.
12759 Comment out unused local. Fix pointer signedness problems.
12761 * lread.c (openp): Don't stuff size_t into an 'int'.
12762 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
12763 about possible signed overflow.
12765 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
12766 (GDK_KEY_g): Don't define if already defined.
12767 (xg_prepare_tooltip): Avoid pointer signedness problem.
12768 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
12770 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
12771 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
12773 * xfns.c (Fx_window_property): Simplify a bit,
12774 to make a bit faster and to avoid GCC 4.6.0 warning.
12775 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
12777 * fns.c (internal_equal): Don't assume size_t fits in int.
12779 * alloc.c (compact_small_strings): Tighten assertion a little.
12781 Replace pEd with more-general pI, and fix some printf arg casts.
12782 * lisp.h (pI): New macro, generalizing old pEd macro to other
12783 conversion specifiers. For example, use "...%"pI"d..." rather
12784 than "...%"pEd"...".
12785 (pEd): Remove. All uses replaced with similar uses of pI.
12786 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
12787 * alloc.c (check_pure_size): Don't overflow by converting size to int.
12788 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
12789 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
12790 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
12791 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
12792 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
12794 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
12795 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
12796 * print.c (safe_debug_print, print_object): Likewise.
12797 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
12799 Use pI instead of if-then-else-abort. Use %p to avoid casts,
12800 avoiding the 0 flag, which is not portable.
12801 * process.c (Fmake_network_process): Use pI to avoid cast.
12802 * region-cache.c (pp_cache): Likewise.
12803 * xdisp.c (decode_mode_spec): Likewise.
12804 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
12805 behavior on 64-bit hosts with printf arg.
12806 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
12807 (x_stop_queuing_selection_requests): Likewise.
12808 (x_get_window_property): Don't truncate byte count to an 'int'
12811 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
12812 here, since it parses constructs like leading '-' and spaces,
12813 which are not wanted; and it overflows with large numbers.
12814 Instead, simply match F[0-9]+, which is what is wanted anyway.
12816 * alloc.c: Remove unportable assumptions about struct layout.
12817 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
12818 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
12819 (allocate_vectorlike, make_pure_vector): Use the new macros,
12820 plus offsetof, to remove unportable assumptions about struct layout.
12821 These assumptions hold on all porting targets that I know of, but
12822 they are not guaranteed, they're easy to remove, and removing them
12823 makes further changes easier.
12825 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
12826 This doesn't fix a bug but makes the code clearer.
12827 (string_overrun_cookie): Now const. Use initializers that
12828 don't formally overflow signed char, to avoid warnings.
12829 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
12830 can cause Emacs to crash when string overrun checking is enabled.
12831 (allocate_buffer): Don't assume sizeof (struct buffer) is a
12832 multiple of sizeof (EMACS_INT); it need not be, if
12833 alignof(EMACS_INT) < sizeof (EMACS_INT).
12834 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
12836 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
12838 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
12840 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
12842 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
12843 supposed to be handshaking. (Bug#8556)
12844 Reported by Paul Eggert <eggert@cs.ucla.edu>.
12846 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
12848 * lisp.h (Qdebug): List symbol.
12849 * eval.c (Qdebug): Restore global linkage.
12850 * keyboard.c (debug-on-event): New variable.
12851 (handle_user_signal): Break into debugger when debug-on-event
12852 matches the current signal symbol.
12854 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
12856 * alloc.c (check_sblock, check_string_bytes)
12857 (check_string_free_list): Convert to standard C.
12859 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
12861 * w32.c (emacs_gnutls_push): Fix typo.
12863 2011-04-25 Eli Zaretskii <eliz@gnu.org>
12865 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
12866 "cast to pointer from integer of different size".
12868 Improve doprnt and its use in verror. (Bug#8545)
12869 * doprnt.c (doprnt): Document the set of format control sequences
12870 supported by the function. Use SAFE_ALLOCA instead of always
12873 * eval.c (verror): Don't limit the buffer size at size_max-1, that
12874 is one byte too soon. Don't use xrealloc; instead xfree and
12877 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
12879 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
12882 * gnutls.c: Renamed global_initialized to
12883 gnutls_global_initialized. Added internals for the
12884 :verify-hostname-error, :verify-error, and :verify-flags
12885 parameters of `gnutls-boot' and documented those parameters in the
12886 docstring. Start callback support.
12887 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
12888 unless a fatal error occurred. Call gnutls_alert_send_appropriate
12889 on error. Return error code.
12890 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
12891 (emacs_gnutls_read): Likewise.
12892 (Fgnutls_boot): Return handshake error code.
12893 (emacs_gnutls_handle_error): New function.
12894 (wsaerror_to_errno): Likewise.
12896 * w32.h (emacs_gnutls_pull): Add prototype.
12897 (emacs_gnutls_push): Likewise.
12899 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
12900 (emacs_gnutls_push): Likewise.
12902 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
12904 * process.c (wait_reading_process_output): Check if GnuTLS
12905 buffered some data internally if no FDs are set for TLS
12908 * makefile.w32-in (OBJ2): Add gnutls.$(O).
12909 (LIBS): Link to USER_LIBS.
12910 ($(BLD)/gnutls.$(0)): New target.
12912 2011-04-24 Eli Zaretskii <eliz@gnu.org>
12914 * xdisp.c (handle_single_display_spec): Rename the
12915 display_replaced_before_p argument into display_replaced_p, to
12916 make it consistent with the commentary. Fix typos in the
12919 * textprop.c (syms_of_textprop): Remove dead code.
12920 (copy_text_properties): Delete obsolete commentary about an
12921 interface that was deleted long ago. Fix typos in the description
12924 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
12925 to changes in oldXMenu/XMenu.h from 2011-04-16.
12926 <menu_help_message, prev_menu_help_message>: Constify.
12927 (IT_menu_make_room): menu->help_text is now `const char **';
12930 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
12931 to changes in oldXMenu/XMenu.h from 2011-04-16.
12932 (struct XMenu): Declare `help_text' `const char **'.
12934 * xfaces.c <Qunspecified>: Make extern again.
12936 * syntax.c: Include sys/types.h before including regex.h, as
12939 * doc.c (get_doc_string): Improve the format passed to `error'.
12941 * doprnt.c (doprnt): Improve commentary.
12943 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
12945 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
12948 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
12949 changes in globals.h immediately force recompilation.
12950 (TAGS): Depend on $(CURDIR)/m/intel386.h and
12951 $(CURDIR)/s/ms-w32.h.
12952 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
12954 * character.c (Fchar_direction): Function deleted.
12955 (syms_of_character): Don't defsubr it.
12956 <char-direction-table>: Deleted.
12958 2011-04-23 Eli Zaretskii <eliz@gnu.org>
12960 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
12961 * doprnt.c: Include limits.h.
12962 (SIZE_MAX): New macro.
12963 (doprnt): Return a size_t value. 2nd arg is now size_t.
12964 Many local variables are now size_t instead of int or unsigned.
12965 Improve overflow protection. Support `l' modifier for integer
12966 conversions. Support %l conversion. Don't assume an EMACS_INT
12967 argument for integer conversions and for %c.
12969 * lisp.h (doprnt): Restore prototype.
12971 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
12972 $(SRC)/character.h.
12974 * Makefile.in (base_obj): Add back doprnt.o.
12976 * deps.mk (doprnt.o): Add back prerequisites.
12977 (callint.o): Depend on character.h.
12979 * eval.c (internal_lisp_condition_case): Include the handler
12980 representation in the error message.
12981 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
12982 when breaking from the loop.
12984 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
12986 * callint.c (Fcall_interactively): When displaying error message
12987 about invalid control letter, pass the character's codepoint, not
12988 a pointer to its multibyte form. Improve display of the character
12989 in octal and display also its hex code.
12991 * character.c (char_string): Use %x to display the (unsigned)
12992 codepoint of an invalid character, to avoid displaying a bogus
12995 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
12996 `error', not SYMBOL_NAME itself.
12998 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
12999 character arguments to `error'.
13001 * charset.c (check_iso_charset_parameter): Fix incorrect argument
13002 to `error' in error message about FINAL_CHAR argument. Make sure
13003 FINAL_CHAR is a character, and use %c when it is passed as
13004 argument to `error'.
13006 2011-04-23 Eli Zaretskii <eliz@gnu.org>
13008 * s/ms-w32.h (localtime): Redirect to sys_localtime.
13010 * w32.c: Include <time.h>.
13011 (sys_localtime): New function.
13013 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
13015 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
13017 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
13019 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
13021 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
13022 zombies (Bug#8467).
13024 2011-04-19 Eli Zaretskii <eliz@gnu.org>
13026 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
13027 gl_state.e_property when gl_state.object is Qt.
13029 * insdel.c (make_gap_larger): Remove limitation of buffer size
13032 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
13034 * xdisp.c (lookup_glyphless_char_display)
13035 (produce_glyphless_glyph): Handle cons cell entry in
13036 glyphless-char-display.
13037 (Vglyphless_char_display): Document it.
13039 * term.c (produce_glyphless_glyph): Handle cons cell entry in
13040 glyphless-char-display.
13042 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
13044 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
13046 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
13048 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
13049 definition for no-X builds.
13051 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
13053 Static checks with GCC 4.6.0 and non-default toolkits.
13055 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
13057 * process.c (keyboard_bit_set): Define only if SIGIO.
13058 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
13059 (send_process): Repair possible setjmp clobbering.
13061 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
13063 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
13065 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
13067 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
13068 Define only if needed.
13070 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
13071 by pacifying GCC about it. Maybe it's time to retire it?
13072 * xfaces.c (USG, __TIMEVAL__): Likewise.
13074 * dispextern.h (struct redisplay_interface): Rename param
13075 to avoid shadowing.
13076 * termhooks.h (struct terminal): Likewise.
13077 * xterm.c (xembed_send_message): Likewise.
13079 * insdel.c (make_gap_smaller): Define only if
13080 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
13082 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
13085 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
13086 so that we aren't warned about unused symbols.
13088 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
13090 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
13092 * xfns.c (x_real_positions): Mark locals as initialized.
13094 * xmenu.c (xmenu_show): Don't use uninitialized vars.
13096 * xterm.c: Fix problems found by static analysis with other toolkits.
13097 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
13098 (x_dispatch_event): Declare static if USE_GTK, and
13099 define if USE_GTK || USE_X_TOOLKIT.
13100 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
13101 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
13102 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
13103 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
13105 * xmenu.c (menu_help_callback): Pointer type fixes.
13106 Use const pointers when pointing at readonly data. Avoid pointer
13107 signedness clashes.
13108 (FALSE): Remove unused macro.
13109 (update_frame_menubar): Remove unused decl.
13111 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
13113 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
13114 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
13115 (single_menu_item): Rename local to avoid shadowing.
13117 * keyboard.c (make_lispy_event): Remove unused local var.
13119 * frame.c, frame.h (x_get_resource_string): Bring this back, but
13120 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
13122 * bitmaps: Change bitmaps from unsigned char back to the X11
13123 compatible char. Avoid the old compiler warnings about
13124 out-of-range initializers by using, for example, '\xab' rather
13127 * xgselect.c (xgselect_initialize): Check vs interface
13128 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
13130 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
13132 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
13133 to read-only memory.
13135 * fns.c (vector): Remove; this old hack is no longer needed.
13137 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
13139 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
13141 * xrdb.c (x_load_resources): Omit unused local.
13143 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
13144 (x_window): Rename locals to avoid shadowing.
13145 (USG): Use the kludged USG macro, to pacify gcc.
13147 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
13148 (x_term_init): Remove local to avoid shadowing.
13150 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
13152 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
13153 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
13155 2011-04-16 Eli Zaretskii <eliz@gnu.org>
13157 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
13159 Fix regex.c, syntax.c and friends for buffers > 2GB.
13160 * syntax.h (struct gl_state_s): Declare character position members
13163 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
13165 * textprop.c (verify_interval_modification, interval_of):
13166 Declare arguments EMACS_INT.
13168 * intervals.c (adjust_intervals_for_insertion): Declare arguments
13171 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
13173 * indent.c (Fvertical_motion): Local variable it_start is now
13176 * regex.c (re_match, re_match_2, re_match_2_internal)
13177 (bcmp_translate, regcomp, regexec, print_double_string)
13178 (group_in_compile_stack, re_search, re_search_2, regex_compile)
13179 (re_compile_pattern, re_exec): Declare arguments and local
13180 variables `size_t' and `ssize_t' and return values `regoff_t', as
13182 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
13183 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
13184 <compile_stack_type>: `size' and `avail' are now `size_t'.
13186 * regex.h <regoff_t>: Use ssize_t, not int.
13187 (re_search, re_search_2, re_match, re_match_2): Arguments that
13188 specify buffer/string position and length are now ssize_t and
13189 size_t. Return type is regoff_t.
13191 2011-04-16 Ben Key <bkey76@gmail.com>
13193 * nsfont.m: Fixed bugs in ns_get_family and
13194 ns_descriptor_to_entity that were caused by using free to
13195 deallocate memory blocks that were allocated by xmalloc (via
13196 xstrdup). This caused Emacs to crash when compiled with
13197 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
13198 --enable-checking=xmallocoverrun). xfree is now used to
13199 deallocate these memory blocks.
13201 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
13203 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
13205 emacs_write: Accept and return EMACS_INT for sizes.
13206 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
13208 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
13209 Accept and return EMACS_INT.
13210 (emacs_gnutls_write): Return the number of bytes written on
13212 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
13213 (emacs_read, emacs_write): Remove check for negative size, as the
13214 Emacs source code has been audited now.
13215 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
13216 (emacs_read, emacs_write): Use it.
13217 * process.c (send_process): Adjust to the new signatures of
13218 emacs_write and emacs_gnutls_write. Do not attempt to store
13219 a byte offset into an 'int'; it might overflow.
13220 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
13222 * sound.c: Don't assume sizes fit in 'int'.
13223 (struct sound_device.period_size, alsa_period_size):
13224 Return EMACS_INT, not int.
13225 (struct sound_device.write, vox_write, alsa_write):
13226 Accept EMACS_INT, not int.
13227 (wav_play, au_play): Use EMACS_INT to store sizes and to
13228 record read return values.
13230 2011-04-15 Ben Key <bkey76@gmail.com>
13232 * keyboard.c (Qundefined): Don't declare static since it is used
13234 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
13235 static since they are used in nsfont.m.
13237 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
13239 * process.c (Qprocessp): Don't declare static.
13240 * lisp.h (Qprocessp): Declare again.
13242 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
13244 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
13246 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
13248 Improve C-level modularity by making more things 'static'.
13250 Don't publish debugger-only interfaces to other modules.
13251 * lisp.h (safe_debug_print, debug_output_compilation_hack):
13252 (verify_bytepos, count_markers): Move decls to the only modules
13254 * region-cache.h (pp_cache): Likewise.
13255 * window.h (check_all_windows): Likewise.
13256 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
13258 * sysdep.c (croak): Now static, if
13259 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
13260 * syssignal.h (croak): Declare only if not static.
13262 * alloc.c (refill_memory_reserve): Now static if
13263 !defined REL_ALLOC || defined SYSTEM_MALLOC.
13264 * lisp.h (refill_memory_reserve): Declare only if not static.
13266 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
13267 Define only if USE_LUCID.
13269 * xrdb.c (x_customization_string, x_rm_string): Now static.
13271 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
13272 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
13274 * xdisp.c (draw_row_with_mouse_face): Now static.
13275 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
13277 * window.h (check_all_windows): Mark externally visible.
13279 * window.c (window_deletion_count): Now static.
13281 * undo.c: Make symbols static if they're not exported.
13282 (last_undo_buffer, last_boundary_position, pending_boundary):
13285 * textprop.c (interval_insert_behind_hooks): Now static.
13286 (interval_insert_in_front_hooks): Likewise.
13288 * term.c: Make symbols static if they're not exported.
13289 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
13290 (max_frame_lines, tty_set_terminal_modes):
13291 (tty_reset_terminal_modes, tty_turn_off_highlight):
13292 (get_tty_terminal): Now static.
13293 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
13294 * termhooks.h (term_mouse_moveto): Do not declare if
13295 HAVE_WINDOW_SYSTEM.
13296 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
13297 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
13299 * sysdep.c: Make symbols static if they're not exported.
13300 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
13302 (sigprocmask_set, full_mask): Remove; unused.
13303 (wait_debugging): Mark as visible.
13304 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
13305 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
13307 * syntax.c (syntax_temp): Define only if !__GNUC__.
13309 * sound.c (current_sound_device, current_sound): Now static.
13311 * search.c (searchbufs, searchbuf_head): Now static.
13313 * scroll.c (scroll_cost): Remove; unused.
13314 * dispextern.h (scroll_cost): Remove decl.
13316 * region-cache.h (pp_cache): Mark as externally visible.
13318 * process.c: Make symbols static if they're not exported.
13319 (process_tick, update_tick, create_process, chan_process):
13320 (Vprocess_alist, proc_buffered_char, datagram_access):
13321 (fd_callback_data, send_process_frame, process_sent_to): Now static.
13322 (deactivate_process): Mark defn as static, as well as decl.
13323 * lisp.h (create_process): Remove decl.
13324 * process.h (chan_process, Vprocess_alist): Remove decls.
13326 * print.c: Make symbols static if they're not exported.
13327 (print_depth, new_backquote_output, being_printed, print_buffer):
13328 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
13329 (print_interval, print_number_index, initial_stderr_stream):
13331 * lisp.h (Fprinc): Remove decl.
13332 (debug_output_compilation_hack): Mark as externally visible.
13334 * sysdep.c (croak): Move decl from here to syssignal.h.
13335 * syssignal.h (croak): Put it here, so the API can be checked when
13336 'croak' is called from dissociate_if_controlling_tty.
13338 * minibuf.c: Make symbols static if they're not exported.
13339 (minibuf_save_list, choose_minibuf_frame): Now static.
13340 * lisp.h (choose_minibuf_frame): Remove decl.
13342 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
13344 * lread.c: Make symbols static if they're not exported.
13345 (read_objects, initial_obarray, oblookup_last_bucket_number):
13347 (make_symbol): Remove; unused.
13348 * lisp.h (initial_obarray, make_symbol): Remove decls.
13350 * keyboard.c: Make symbols static if they're not exported.
13351 (single_kboard, recent_keys_index, total_keys, recent_keys):
13352 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
13353 (this_single_command_key_start, echoing, last_auto_save):
13354 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
13355 (command_loop, echo_now, keyboard_init_hook, help_char_p):
13356 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
13357 (Vlispy_mouse_stem, double_click_count):
13359 (force_auto_save_soon): Define only if SIGDANGER.
13360 (ignore_mouse_drag_p): Now static if
13361 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
13362 (print_help): Remove; unused.
13363 (stop_character, last_timer_event): Mark as externally visible.
13364 * keyboard.h (ignore_mouse_drag_p): Declare only if
13365 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
13366 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
13367 * lisp.h (echoing): Remove decl.
13368 (force_auto_save_soon): Declare only if SIGDANGER.
13369 * xdisp.c (redisplay_window): Simplify code, to make it more
13370 obvious that ignore_mouse_drag_p is not accessed if !defined
13371 USE_GTK && !defined HAVE_NS.
13373 * intervals.c: Make symbols static if they're not exported.
13374 (merge_properties_sticky, merge_interval_right, delete_interval):
13376 * intervals.h (merge_interval_right, delete_interval): Remove decls.
13378 * insdel.c: Make symbols static if they're not exported.
13379 However, leave prepare_to_modify_buffer alone. It's never
13380 called from outside this function, but that appears to be a bug.
13381 (combine_after_change_list, combine_after_change_buffer):
13382 (adjust_after_replace, signal_before_change): Now static.
13383 (adjust_after_replace_noundo): Remove; unused.
13384 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
13385 (signal_before_change): Remove decls.
13387 * indent.c (val_compute_motion, val_vmotion): Now static.
13389 * image.c: Make symbols static if they're not exported.
13390 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
13392 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
13393 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
13395 * fringe.c (standard_bitmaps): Now static.
13396 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
13398 * frame.c: Make symbols static if they're not exported.
13399 (x_report_frame_params, make_terminal_frame): Now static.
13400 (get_frame_param): Now static, unless HAVE_NS.
13401 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
13402 (x_get_resource_string): Remove; not used.
13403 * frame.h (make_terminal_frame, x_report_frame_params):
13404 (x_get_resource_string); Remove decls.
13405 (x_fullscreen_adjust): Declare only if WINDOWSNT.
13406 * lisp.h (get_frame_param): Declare only if HAVE_NS.
13408 * font.c, fontset.c: Make symbols static if they're not exported.
13409 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
13410 (FACE_SUITABLE_FOR_CHAR_P): Use it.
13411 * font.c (font_close_object): Now static.
13412 * font.h (font_close_object): Remove.
13413 * fontset.c (FONTSET_OBJLIST): Remove.
13414 (free_realized_fontset) #if-0 the body, which does nothing.
13415 (face_suitable_for_char_p): #if-0, as it's never called.
13416 * fontset.h (face_suitable_for_char_p): Remove decl.
13417 * xfaces.c (face_at_string_position):
13418 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
13419 since 0 is always ASCII.
13421 * fns.c (weak_hash_tables): Now static.
13423 * fileio.c: Make symbols static if they're not exported.
13424 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
13425 (Vwrite_region_annotation_buffers): Now static.
13427 * eval.c: Make symbols static if they're not exported.
13428 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
13429 * lisp.h (backtrace_list): Remove decl.
13431 * emacs.c: Make symbols static if they're not exported.
13432 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
13433 (fatal_error_code, fatal_error_signal_hook, standard_args):
13435 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
13436 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
13437 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
13438 * lisp.h (fatal_error_signal_hook): Remove decl.
13439 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
13441 * editfns.c: Move a (normally-unused) function to its only use.
13442 * editfns.c, lisp.h (get_operating_system_release): Remove.
13443 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
13444 worth the hassle of breaking this out.
13446 * xterm.c: Make symbols static if they're not exported.
13447 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
13448 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
13449 (x_destroy_window, x_delete_display):
13451 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
13452 (x_mouse_leave): Remove; unused.
13453 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
13454 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
13455 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
13457 (x_mouse_leave): Declare only if WINDOWSNT.
13458 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
13459 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
13462 * ftxfont.c: Make symbols static if they're not exported.
13463 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
13465 * font.h (ftxfont_driver): Likewise.
13467 * xfns.c: Make symbols static if they're not exported.
13468 (x_last_font_name, x_display_info_for_name):
13469 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
13470 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
13471 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
13472 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
13473 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
13474 (last_show_tip_args): Now static.
13475 (xic_defaut_fontset, xic_create_fontsetname): Define only if
13476 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
13477 (x_screen_planes): Remove; unused.
13478 * dispextern.h (x_screen_planes): Remove decl.
13480 * dispnew.c: Make symbols static if they're not exported.
13481 * dispextern.h (redraw_garbaged_frames, scrolling):
13482 (increment_row_positions): Remove.
13483 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
13484 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
13486 (redraw_garbaged_frames): Remove; unused.
13488 * xfaces.c: Make symbols static if they're not exported.
13489 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
13491 * xterm.h (defined_color): Remove decls.
13492 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
13493 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
13494 (menu_face_changed_default, defined_color, free_realized_face):
13495 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
13496 (ascii_face_of_lisp_face): Remove; unused.
13498 * xdisp.c: Make symbols static if they're not exported.
13499 * dispextern.h (scratch_glyph_row, window_box_edges):
13500 (glyph_to_pixel_coords, set_cursor_from_row):
13501 (get_next_display_element, set_iterator_to_next):
13502 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
13503 (show_mouse_face): Remove decls
13504 * frame.h (message_buf_print): Likewise.
13505 * lisp.h (pop_message, set_message, check_point_in_composition):
13507 * xterm.h (set_vertical_scroll_bar): Likewise.
13508 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
13509 (message_buf_print, scratch_glyph_row, displayed_buffer):
13510 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
13511 (get_next_display_element, show_mouse_face, window_box_edges):
13512 (frame_to_window_pixel_xy, check_point_in_composition):
13513 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
13514 (glyph_to_pixel_coords): Remove; unused.
13516 * dired.c (file_name_completion): Now static.
13518 * dbusbind.c (xd_in_read_queued_messages): Now static.
13520 * lisp.h (circular_list_error, FOREACH): Remove; unused.
13521 * data.c (circular_list_error): Remove.
13523 * commands.h (last_point_position, last_point_position_buffer):
13524 (last_point_position_window): Remove decls.
13525 * keyboard.c: Make these variables static.
13527 * coding.h (coding, code_convert_region, encode_coding_gap):
13529 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
13530 (iso_code_class, detect_coding, code_convert_region): Now static.
13531 (encode_coding_gap): Remove; unused.
13533 * chartab.c (chartab_chars, chartab_bits): Now static.
13535 * charset.h (charset_iso_8859_1): Remove decl.
13536 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
13539 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
13540 * ccl.c (Vccl_program_table): Now static.
13541 (check_ccl_update): Remove; unused.
13543 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
13544 * category.h: ... from here.
13545 * category.c (check_category_table, set_category_set): Now static.
13547 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
13548 * lisp.h: Remove these decls.
13550 * buffer.c (buffer_count): Remove unused var.
13552 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
13553 so that it's not optimized away.
13554 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
13555 * dispextern.h (bidi_dump_cached_states): Remove, since it's
13556 exported only to the debugger.
13558 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
13559 * atimer.h (run_all_atimers): Remove; not exported.
13561 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
13562 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
13563 was inaccessible from Lisp.
13564 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
13565 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
13567 alloc.c: Import and export fewer symbols, and remove unused items.
13568 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
13570 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
13571 it's not optimized away by whole-program optimization.
13572 (message_enable_multibyte, free_misc): Remove.
13573 (catchlist, handlerlist, mark_backtrace):
13574 Declare only if BYTE_MARK_STACK.
13575 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
13576 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
13577 (message_enable_multibyte): Remove decl.
13578 (free_misc, interval_free_list, float_block, float_block_index):
13579 (n_float_blocks, float_free_list, cons_block, cons_block_index):
13580 (cons_free_list, last_marked_index):
13582 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
13583 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
13584 (mark_backtrace): Define only if BYTE_MARK_STACK.
13585 * xdisp.c (message_enable_multibyte): Now static.
13587 Declare Lisp_Object Q* variables to be 'static' if not exported.
13588 This makes it easier for human readers (and static analyzers)
13589 to see whether these variables are used from other modules.
13590 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
13591 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
13592 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
13593 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
13594 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
13595 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
13596 * xmenu.c, xselect.c:
13597 Declare Q* vars static if they are not used in other modules.
13598 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
13599 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
13600 Remove decls of unexported vars.
13601 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
13603 * lisp.h (DEFINE_FUNC): Make sname 'static'.
13605 Make Emacs functions such as Fatom 'static' by default.
13606 This makes it easier for human readers (and static analyzers)
13607 to see whether these functions can be called from other modules.
13608 DEFUN now defines a static function. To make the function external
13609 so that it can be used in other C modules, use the new macro DEFUE.
13610 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
13611 (Finit_image_library):
13612 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
13613 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
13614 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
13615 Remove decls, since these functions are now static.
13616 (Funintern, Fget_internal_run_time): New decls, since these functions
13617 were already external.
13619 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
13620 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
13621 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
13622 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
13623 * keyboard.c, keymap.c, lread.c:
13624 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
13625 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
13626 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
13627 Mark functions with DEFUE instead of DEFUN,
13628 if they are used in other modules.
13629 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
13630 decls for now-static functions.
13631 * buffer.h (Fdelete_overlay): Remove decl.
13632 * callproc.c (Fgetenv_internal): Mark as internal.
13633 * composite.c (Fremove_list_of_text_properties): Remove decl.
13634 (Fcomposition_get_gstring): New forward static decl.
13635 * composite.h (Fcomposite_get_gstring): Remove decl.
13636 * dired.c (Ffile_attributes): New forward static decl.
13637 * doc.c (Fdocumntation_property): New forward static decl.
13638 * eval.c (Ffetch_bytecode): New forward static decl.
13639 (Funintern): Remove extern decl; now in .h file where it belongs.
13640 * fileio.c (Fmake_symbolic_link): New forward static decl.
13641 * image.c (Finit_image_library): New forward static decl.
13642 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
13643 * intervals.h (Fprevious_property_change):
13644 (Fremove_list_of_text_properties): Remove decls.
13645 * keyboard.c (Fthis_command_keys): Remove decl.
13646 (Fcommand_execute): New forward static decl.
13647 * keymap.c (Flookup_key): New forward static decl.
13648 (Fcopy_keymap): Now static.
13649 * keymap.h (Flookup_key): Remove decl.
13650 * process.c (Fget_process): New forward static decl.
13651 (Fprocess_datagram_address): Mark as internal.
13652 * syntax.c (Fsyntax_table_p): New forward static decl.
13653 (skip_chars): Remove duplicate decl.
13654 * textprop.c (Fprevious_property_change): New forward static decl.
13655 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
13657 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
13658 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
13660 * editfns.c (Fformat): Remove unreachable code.
13662 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
13664 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
13667 2011-04-13 Eli Zaretskii <eliz@gnu.org>
13669 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
13670 when at ZV. (Bug#8487)
13672 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
13674 * charset.c (Fclear_charset_maps): Use xfree instead of free.
13676 * keyboard.c (parse_tool_bar_item): Likewise.
13677 * sound.c (sound_cleanup, alsa_close): Likewise.
13678 * termcap.c (tgetent): Likewise.
13679 * xfns.c (x_default_font_parameter): Likewise.
13680 * xsettings.c (read_and_apply_settings): Likewise.
13682 * alloc.c (overrun_check_malloc, overrun_check_realloc)
13683 (overrun_check_free): Protoize.
13685 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
13687 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
13688 since callers should never pass a negative size.
13689 Change the signature to match that of plain 'read' and 'write'; see
13690 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
13691 * lisp.h: Update prototypes of emacs_write and emacs_read.
13693 2011-04-11 Eli Zaretskii <eliz@gnu.org>
13695 * xdisp.c (redisplay_window): Don't try to determine the character
13696 position of the scroll margin if the window start point w->startp
13697 is outside the buffer's accessible region. (Bug#8468)
13699 2011-04-10 Eli Zaretskii <eliz@gnu.org>
13701 Fix write-region and its subroutines for buffers > 2GB.
13702 * fileio.c (a_write, e_write): Modify declaration of arguments and
13703 local variables to support buffers larger than 2GB.
13704 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
13706 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
13707 argument, local variables, and return value.
13709 * lisp.h: Update prototypes of emacs_write and emacs_read.
13711 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
13713 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
13715 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
13717 Fix more problems found by GCC 4.6.0's static checks.
13719 * xdisp.c (vmessage): Use a better test for character truncation.
13721 * charset.c (load_charset_map): <, not <=, for optimization,
13722 and to avoid potential problems with integer overflow.
13723 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
13724 * casetab.c (set_identity, shuffle): Likewise.
13725 * editfns.c (Fformat): Likewise.
13726 * syntax.c (skip_chars): Likewise.
13728 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
13729 This also lets GCC 4.6.0 generate slightly better loop code.
13731 * callint.c (Fcall_interactively): <, not <=, for optimization.
13732 (Fcall_interactively): Count the number of arguments produced,
13733 not the number of arguments given. This is simpler and lets GCC
13734 4.6.0 generate slightly better code.
13736 * ftfont.c: Distingish more carefully between FcChar8 and char.
13737 The previous code passed unsigned char * to a functions like
13738 strlen and xstrcasecmp that expect char *, which does not
13739 conform to the C standard.
13740 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
13741 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
13742 char * when the C standard requires it.
13744 * keyboard.c (read_char): Remove unused var.
13746 * eval.c: Port to Windows vsnprintf (Bug#8435).
13747 Include <limits.h>.
13748 (SIZE_MAX): Define if the headers do not.
13749 (verror): Do not give up if vsnprintf returns a negative count.
13750 Instead, grow the buffer. This ports to Windows vsnprintf, which
13751 does not conform to C99. Problem reported by Eli Zaretskii.
13752 Also, simplify the allocation scheme, by avoiding the need for
13753 calling realloc, and removing the ALLOCATED variable.
13755 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
13757 Remove invocations of doprnt, as Emacs now uses vsnprintf.
13758 But keep the doprint source code for now, as we might revamp it
13759 and use it again (Bug#8435).
13760 * lisp.h (doprnt): Remove.
13761 * Makefile.in (base_obj): Remove doprnt.o.
13762 * deps.mk (doprnt.o): Remove.
13764 error: Print 32- and 64-bit integers portably (Bug#8435).
13765 Without this change, on typical 64-bit hosts error ("...%d...", N)
13766 was used to print both 32- and 64-bit integers N, which relied on
13767 undefined behavior.
13768 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
13769 * lisp.h (error, verror): Mark as printf-like functions.
13770 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
13771 Report overflow in size calculations when allocating printf buffer.
13772 Do not truncate output string at its first null byte.
13773 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
13774 Truncate the output at a character boundary, since vsnprintf does not
13776 * charset.c (check_iso_charset_parameter): Convert internal
13777 character to string before calling 'error', since %c now has the
13779 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
13780 overflow when computing char to be passed to 'error'. Do not
13781 pass Lisp_Object to 'error'; pass the integer instead.
13782 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
13783 formatted with plain %d.
13785 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
13787 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
13789 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
13791 * xterm.c (x_catch_errors): Remove duplicate declaration.
13793 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
13795 * xdisp.c, lisp.h (message_nolog): Remove; unused.
13797 2011-04-10 Jim Meyering <meyering@redhat.com>
13799 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
13800 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
13801 return ssize_t not "int", and use size_t as the buffer length.
13802 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
13803 * gnutls.h: Update declarations.
13804 * process.c (read_process_output): Use ssize_t, to match.
13805 (send_process): Likewise.
13807 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
13809 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
13811 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
13813 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
13814 Use unsigned char, to match FcChar8 type definition.
13816 * xterm.c (handle_one_xevent):
13817 * xmenu.c (create_and_show_popup_menu):
13818 * xselect.c (x_decline_selection_request)
13819 (x_reply_selection_request): Avoid type-punned deref of X events.
13821 2011-04-09 Eli Zaretskii <eliz@gnu.org>
13823 Fix some uses of `int' instead of EMACS_INT.
13824 * search.c (string_match_1, fast_string_match)
13825 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
13826 (scan_buffer, find_next_newline_no_quit)
13827 (find_before_next_newline, search_command, Freplace_match)
13828 (Fmatch_data): Make some `int' variables be EMACS_INT.
13830 * xdisp.c (display_count_lines): 3rd argument and return value now
13831 EMACS_INT. All callers changed.
13832 (pint2hrstr): Last argument is now EMACS_INT.
13834 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
13835 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
13836 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
13837 (decode_coding_utf_16, decode_coding_emacs_mule)
13838 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
13839 (decode_coding_ccl, decode_coding_charset)
13840 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
13841 (decode_coding_iso_2022, decode_coding_emacs_mule)
13842 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
13843 <char_offset, last_offset>: Declare EMACS_INT.
13844 (encode_coding_utf_8, encode_coding_utf_16)
13845 (encode_coding_emacs_mule, encode_invocation_designation)
13846 (encode_designation_at_bol, encode_coding_iso_2022)
13847 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
13848 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
13850 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
13851 (encode_invocation_designation): Last argument P_NCHARS is now
13853 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
13854 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
13856 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
13859 * ccl.c (Fccl_execute_on_string): Declare some variables
13862 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
13864 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
13866 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
13868 * process.c (Fformat_network_address): Doc fix.
13870 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
13872 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
13874 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
13876 * keyboard.c (read_char): Call Lisp function help-form-show,
13877 instead of using internal_with_output_to_temp_buffer.
13878 (Qhelp_form_show): New var.
13879 (syms_of_keyboard): Use DEFSYM macro.
13881 * print.c (internal_with_output_to_temp_buffer): Function deleted.
13883 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
13885 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
13887 * process.c (Flist_processes): Remove to Lisp.
13888 (list_processes_1): Delete.
13890 2011-04-06 Eli Zaretskii <eliz@gnu.org>
13892 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
13894 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
13896 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
13898 Fix more problems found by GCC 4.6.0's static checks.
13900 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
13902 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
13904 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
13906 * xdisp.c (vmessage): Mark as a printf-like function.
13908 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
13910 * sound.c (sound_warning): Don't crash if arg contains a printf format.
13912 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
13913 printf-like functions.
13914 (tiff_load): Add casts to remove these marks before passing them
13915 to system-supplied API.
13917 * eval.c (Fsignal): Remove excess argument to 'fatal'.
13919 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
13920 This avoids several warnings with gcc -Wstrict-overflow.
13921 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
13922 directly, rather than having caller test rule sign. This avoids
13923 some unnecessary tests.
13924 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
13925 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
13926 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
13928 * xfont.c (xfont_text_extents): Remove var that was set but not used.
13929 (xfont_open): Avoid unnecessary tests.
13931 * composite.c (composition_gstring_put_cache): Use unsigned integer.
13933 * composite.h, composite.c (composition_gstring_put_cache):
13934 Use EMACS_INT, not int, for length.
13936 * composite.h (COMPOSITION_DECODE_REFS): New macro,
13937 breaking out part of COMPOSITION_DECODE_RULE.
13938 (COMPOSITION_DECODE_RULE): Use it.
13939 * composite.c (get_composition_id): Remove unused local vars,
13940 by using the new macro.
13942 * textprop.c (set_text_properties_1): Change while to do-while,
13943 since the condition is always true at first.
13945 * intervals.c (graft_intervals_into_buffer): Mark var as used.
13946 (interval_deletion_adjustment): Return unsigned value.
13949 * process.c (list_processes_1, create_pty, read_process_output):
13950 (exec_sentinel): Remove vars that were set but not used.
13951 (create_pty): Remove unnecessary "volatile"s.
13952 (Fnetwork_interface_info): Avoid possibility of int overflow.
13953 (read_process_output): Do adaptive read buffering even if carryover.
13954 (read_process_output): Simplify nbytes computation if buffered.
13956 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
13958 * syntax.c (scan_words): Remove var that was set but not used.
13959 (update_syntax_table): Use unsigned instead of int.
13961 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
13962 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
13963 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
13965 * print.c (print_error_message): Avoid int overflow.
13967 * font.c (font_list_entities): Redo for clarity,
13968 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
13970 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
13971 (font_score): Avoid potential overflow in diff calculation.
13973 * fns.c (substring_both): Remove var that is set but not used.
13974 (sxhash): Redo loop for clarity and to avoid wraparound warning.
13976 * eval.c (funcall_lambda): Rename local to avoid shadowing.
13978 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
13979 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
13980 can always succeed if overflow has undefined behavior.
13982 * search.c (boyer_moore, wordify): Remove vars set but not used.
13983 (wordify): Omit three unnecessary tests.
13985 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
13986 All callers changed. This avoids the need for an unused var.
13988 * casefiddle.c (casify_region): Remove var that is set but not used.
13990 * dired.c (file_name_completion): Remove var that is set but not used.
13992 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
13994 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
13995 (Finsert_file_contents): Remove unnecessary code checking fd.
13997 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
13998 Check for integer overflow on size calculations.
14000 * buffer.c (Fprevious_overlay_change): Remove var that is set
14003 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
14004 Remove vars that are set but not used.
14005 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
14006 (timer_check_2): Mark vars as initialized.
14008 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
14010 * image.c (lookup_image): Remove var that is set but not used.
14011 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
14013 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
14014 that are set but not used.
14016 * xfns.c (make_invisible_cursor): Don't return garbage
14017 if XCreateBitmapFromData fails (Bug#8410).
14019 * xselect.c (x_get_local_selection, x_handle_property_notify):
14020 Remove vars that are set but not used.
14022 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
14023 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
14025 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
14026 Remove var that is set but not used.
14027 (scroll_bar_windows_size): Now size_t, not int.
14028 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
14029 Check for overflow.
14031 * xfaces.c (realize_named_face): Remove vars that are set but not used.
14032 (map_tty_color) [!defined MSDOS]: Likewise.
14034 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
14036 * coding.c: Remove vars that are set but not used.
14037 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
14038 All callers changed.
14039 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
14040 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
14041 (decode_coding_charset): Remove vars that are set but not used.
14043 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
14044 that is set but not used.
14046 * print.c (print_object): Remove var that is set but not used.
14048 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
14049 The gnulib version avoids calling malloc in the usual case,
14050 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
14051 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
14052 * filelock.c (current_lock_owner): Likewise.
14053 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
14054 * sysdep.c: Include allocator.h, careadlinkat.h.
14055 (emacs_no_realloc_allocator): New static constant.
14056 (emacs_readlink): New function.
14057 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
14058 ../lib/careadlinkat.h.
14060 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
14062 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
14063 first non-nil return value).
14065 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
14067 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
14068 if not defined (Bug#8403).
14070 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
14072 * xdisp.c (display_count_lines): Remove parameter `start',
14073 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
14074 (get_char_face_and_encoding): Remove parameter `multibyte_p',
14075 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
14076 (fill_stretch_glyph_string): Remove parameters `row' and `area',
14077 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
14078 and thereabouts. All callers changed.
14079 (get_per_char_metric): Remove parameter `f', unused since
14080 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
14082 2011-04-02 Jim Meyering <meyering@redhat.com>
14084 do not dereference NULL upon failed strdup
14085 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
14086 (ns_get_family): Likewise.
14088 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
14090 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
14092 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
14094 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
14097 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
14099 Add lexical binding.
14101 * window.c (Ftemp_output_buffer_show): New fun.
14102 (Fsave_window_excursion):
14103 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
14105 * lread.c (lisp_file_lexically_bound_p): New function.
14106 (Fload): Bind Qlexical_binding.
14107 (readevalloop): Remove `evalfun' arg.
14108 Bind Qinternal_interpreter_environment.
14109 (Feval_buffer): Bind Qlexical_binding.
14110 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
14112 (syms_of_lread): Declare `lexical-binding'.
14114 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
14116 * keyboard.c (eval_dyn): New fun.
14117 (menu_item_eval_property): Use it.
14119 * image.c (parse_image_spec): Use Ffunctionp.
14121 * fns.c (concat, mapcar1): Accept byte-code-functions.
14123 * eval.c (Fsetq): Handle lexical vars.
14124 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
14125 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
14126 (FletX, Flet): Obey lexical binding.
14127 (Fcommandp): Handle closures.
14128 (Feval): New `lexical' arg.
14129 (eval_sub): New function extracted from Feval. Use it almost
14130 everywhere where Feval was used. Look up vars in lexical env.
14132 (Ffunctionp): Move from subr.el.
14133 (Ffuncall): Handle closures.
14134 (apply_lambda): Remove `eval_flags'.
14135 (funcall_lambda): Handle closures and new byte-code-functions.
14136 (Fspecial_variable_p): New function.
14137 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
14138 but without exporting it to Lisp.
14140 * doc.c (Fdocumentation, store_function_docstring):
14141 * data.c (Finteractive_form): Handle closures.
14143 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
14146 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
14148 (exec_byte_code): New function extracted from Fbyte_code to handle new
14149 calling convention for byte-code-functions. Add new byte-codes.
14151 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
14153 * alloc.c (Fmake_symbol): Init new `declared_special' field.
14155 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
14157 * xdisp.c (redisplay_internal): Fix prototype.
14159 2011-03-31 Eli Zaretskii <eliz@gnu.org>
14161 * xdisp.c (SCROLL_LIMIT): New macro.
14162 (try_scrolling): Use it when setting scroll_limit.
14163 Limit scrolling to 100 screen lines.
14164 (redisplay_window): Even when falling back on "recentering",
14165 position point in the window according to scroll-conservatively,
14166 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
14168 (try_scrolling): When point is above the window, allow searching
14169 as far as scroll_max, or one screenful, to compute vertical
14170 distance from PT to the scroll margin position. This prevents
14171 try_scrolling from unnecessarily failing when
14172 scroll-conservatively is set to a value slightly larger than the
14173 window height. Clean up the case of PT below the margin at bottom
14174 of window: scroll_max can no longer be INT_MAX. When aggressive
14175 scrolling is in use, don't let point enter the opposite scroll
14176 margin as result of the scroll.
14177 (syms_of_xdisp) <scroll-conservatively>: Document the
14178 threshold of 100 lines for never-recentering scrolling.
14180 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
14182 * dispextern.h (move_it_by_lines):
14183 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
14184 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
14185 (message_log_check_duplicate): Remove parameters `prev_bol' and
14186 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
14187 (redisplay_internal): Remove parameter `preserve_echo_area',
14188 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
14190 * indent.c (Fvertical_motion):
14191 * window.c (window_scroll_pixel_based, Frecenter):
14192 Don't pass `need_y_p' to `move_it_by_lines'.
14194 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
14196 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
14197 steal a few bits to be more compact.
14198 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
14199 Remove unneeded casts.
14201 * bytecode.c (Fbyte_code): CAR and CDR can GC.
14203 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
14205 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
14206 binding" message (bug#7967).
14208 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
14210 Fix more problems found by GCC 4.6.0's static checks.
14212 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
14213 Remove unused local var.
14215 * editfns.c (Fmessage_box): Remove unused local var.
14217 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
14218 (note_mode_line_or_margin_highlight, note_mouse_highlight):
14219 Omit unused local vars.
14220 * window.c (shrink_windows): Omit unused local var.
14221 * menu.c (digest_single_submenu): Omit unused local var.
14222 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
14223 Omit unused local var.
14225 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
14226 Don't assume string length fits in int.
14227 (keyremap_step, read_key_sequence): Use size_t for sizes.
14228 (read_key_sequence): Don't check last_real_key_start redundantly.
14230 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
14231 instead of alloca (Bug#8344).
14233 * eval.c (Fbacktrace): Don't assume nargs fits in int.
14234 (Fbacktrace_frame): Don't assume nframes fits in int.
14236 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
14238 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
14241 * term.c (produce_glyphless_glyph): Remove unnecessary test.
14243 * cm.c (calccost): Turn while-do into do-while, for clarity.
14245 * keyboard.c (syms_of_keyboard): Use the same style as later
14246 in this function when indexing through an array. This also
14247 works around GCC bug 48267.
14249 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
14251 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
14253 * chartab.c (sub_char_table_ref_and_range): Redo for slight
14254 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
14256 * keyboard.c, keyboard.h (num_input_events): Now size_t.
14257 This avoids undefined behavior on integer overflow, and is a bit
14258 more convenient anyway since it is compared to a size_t variable.
14260 Variadic C functions now count arguments with size_t, not int.
14261 This avoids an unnecessary limitation on 64-bit machines, which
14262 caused (substring ...) to crash on large vectors (Bug#8344).
14263 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
14264 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
14265 All variadic functions and their callers changed accordingly.
14266 (struct gcpro.nvars): Now size_t, not int. All uses changed.
14267 * data.c (arith_driver, float_arith_driver): Likewise.
14268 * editfns.c (general_insert_function): Likewise.
14269 * eval.c (struct backtrace.nargs, interactive_p)
14270 (internal_condition_case_n, run_hook_with_args, apply_lambda)
14271 (funcall_lambda, mark_backtrace): Likewise.
14272 * fns.c (concat): Likewise.
14273 * frame.c (x_set_frame_parameters): Likewise.
14274 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
14275 0 if not found, not -1. All callers changed.
14277 * alloc.c (garbage_collect): Don't assume stack size fits in int.
14278 (stack_copy_size): Now size_t, not int.
14279 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
14281 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
14283 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
14284 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
14285 All callers changed.
14287 * lisp.h (multibyte_char_to_unibyte):
14288 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
14289 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
14290 * character.h (CHAR_TO_BYTE8):
14291 * cmds.c (internal_self_insert):
14292 * editfns.c (general_insert_function):
14293 * keymap.c (push_key_description):
14294 * search.c (Freplace_match):
14295 * xdisp.c (message_dolog, set_message_1): All callers changed.
14297 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
14299 * keyboard.c (safe_run_hook_funcall): New function.
14300 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
14301 don't set the hook to nil, but remove the offending function instead.
14302 (Qcommand_hook_internal): Remove, unused.
14303 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
14304 Vcommand_hook_internal.
14306 * eval.c (enum run_hooks_condition): Remove.
14307 (funcall_nil, funcall_not): New functions.
14308 (run_hook_with_args): Call each function through a `funcall' argument.
14309 Remove `cond' argument, now redundant.
14310 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
14311 (Frun_hook_with_args_until_failure): Adjust accordingly.
14312 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
14314 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
14316 * dispextern.h (string_buffer_position): Remove declaration.
14318 * print.c (strout): Remove parameter `multibyte', unused since
14319 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
14321 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
14322 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
14323 All callers changed.
14325 * w32.c (_wsa_errlist): Use braces for struct initializers.
14327 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
14328 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
14329 All callers changed.
14330 (string_buffer_position): Likewise. Also, make static (it's never
14331 used outside xdisp.c).
14332 (cursor_row_p): Remove parameter `w', unused since
14333 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
14334 (decode_mode_spec): Remove parameter `precision', introduced during
14335 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
14336 All callers changed.
14338 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
14340 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
14342 2011-03-27 Anders Lindgren <andlind@gmail.com>
14344 * nsterm.m (ns_menu_bar_is_hidden): New variable.
14345 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
14346 (ns_update_auto_hide_menu_bar): New functions.
14347 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
14348 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
14349 ns_constrain_all_frames.
14350 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
14351 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
14353 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
14355 * nsmenu.m (runDialogAt): Remove argument to timer_check.
14357 2011-03-27 Glenn Morris <rgm@gnu.org>
14359 * syssignal.h: Replace RETSIGTYPE with void.
14360 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
14361 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
14362 Replace SIGTYPE with void everywhere.
14363 * s/usg5-4-common.h (SIGTYPE): Remove definition.
14364 * s/template.h (SIGTYPE): Remove commented out definition.
14366 2011-03-26 Eli Zaretskii <eliz@gnu.org>
14368 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
14369 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
14371 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
14373 * w32.c (read_unc_volume): Use parameter `henum', instead of
14374 global variable `wget_enum_handle'.
14376 * keymap.c (describe_vector): Remove parameters `indices' and
14377 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
14378 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
14380 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
14382 * keyboard.c (timer_check): Remove parameter `do_it_now',
14383 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
14384 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
14385 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
14387 * keyboard.c (read_char):
14388 * w32menu.c (w32_menu_display_help):
14389 * xmenu.c (show_help_event, menu_help_callback):
14390 Adjust calls to `show_help_echo'.
14392 * gtkutil.c (xg_maybe_add_timer):
14393 * keyboard.c (readable_events):
14394 * process.c (wait_reading_process_output):
14395 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
14397 * insdel.c (adjust_markers_gap_motion):
14398 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
14399 (gap_left, gap_right): Don't call it.
14401 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
14403 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
14404 incurred during fontification.
14406 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
14408 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
14409 (DEFVAR_PER_BUFFER): Don't pass it.
14411 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
14412 (scrolling_window): Don't pass it.
14414 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
14416 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
14418 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
14420 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
14421 of variables specific to SELinux and computation of `encoded_absname'.
14423 * image.c (XPutPixel): Remove unused variable `height'.
14425 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
14427 * unexw32.c (get_section_info): Remove unused variable `section'.
14429 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
14430 (system_process_attributes): Remove unused variable `sess'.
14431 (sys_read): Remove unused variable `err'.
14433 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
14434 (w32_wnd_proc): Remove unused variable `isdead'.
14435 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
14436 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
14437 (x_create_tip_frame): Remove unused variable `tem'.
14439 * w32inevt.c (w32_console_read_socket):
14440 Remove unused variable `no_events'.
14442 * w32term.c (x_draw_composite_glyph_string_foreground):
14443 Remove unused variable `width'.
14445 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
14447 * w32term.c (x_set_glyph_string_clipping):
14448 Don't pass uninitialized region to CombineRgn.
14450 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
14452 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
14453 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
14454 (Fx_close_connection): Remove unused variable `i'.
14456 * w32font.c (w32font_draw): Return number of glyphs.
14457 (w32font_open_internal): Remove unused variable `i'.
14458 (w32font_driver): Add missing initializer.
14460 * w32menu.c (utf8to16): Remove unused variable `utf16'.
14461 (fill_in_menu): Remove unused variable `items_added'.
14463 * w32term.c (last_mouse_press_frame): Remove static global variable.
14464 (w32_clip_to_row): Remove unused variable `f'.
14465 (x_delete_terminal): Remove unused variable `i'.
14467 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
14468 (NOTHING): Remove unused static global variable.
14469 (uniscribe_check_otf): Remove unused variable `table'.
14470 (uniscribe_font_driver): Add missing initializers.
14472 2011-03-23 Julien Danjou <julien@danjou.info>
14474 * term.c (Fsuspend_tty, Fresume_tty):
14475 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
14476 * window.c (temp_output_buffer_show):
14477 * insdel.c (signal_before_change):
14478 * frame.c (Fhandle_switch_frame):
14479 * fileio.c (Fdo_auto_save):
14480 * emacs.c (Fkill_emacs):
14481 * editfns.c (save_excursion_restore):
14482 * cmds.c (internal_self_insert):
14483 * callint.c (Fcall_interactively):
14484 * buffer.c (Fkill_all_local_variables):
14485 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
14487 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
14488 unconditionally since it does the check itself.
14490 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
14492 Fix more problems found by GCC 4.5.2's static checks.
14494 * coding.c (encode_coding_raw_text): Avoid unnecessary test
14495 the first time through the loop, since we know p0 < p1 then.
14496 This also avoids a gcc -Wstrict-overflow warning.
14498 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
14499 leading to a memory leak, possible in functions like
14500 load_charset_map_from_file that can allocate an unbounded number
14501 of objects (Bug#8318).
14503 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
14504 that could (at least in theory) be that large.
14506 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
14507 This is less likely to overflow, and avoids undefined behavior if
14508 overflow does occur. All callers changed. Use strtoul to scan
14509 for the unsigned long integer.
14510 (pint2hrstr): Simplify and tune code slightly.
14511 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
14513 * scroll.c (do_scrolling): Work around GCC bug 48228.
14514 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
14516 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
14517 This also avoids a warning with gcc -Wstrict-overflow.
14518 (validate_x_resource_name): Simplify count usage.
14519 This also avoids a warning with gcc -Wstrict-overflow.
14521 * fileio.c (Fcopy_file): Report error if fchown or fchmod
14524 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
14526 * process.c (Fmake_network_process): Use socklen_t, not int,
14527 where POSIX says socklen_t is required in portable programs.
14528 This fixes a porting bug on hosts like 64-bit HP-UX, where
14529 socklen_t is wider than int (Bug#8277).
14530 (Fmake_network_process, server_accept_connection):
14531 (wait_reading_process_output, read_process_output):
14534 * process.c: Rename or move locals to avoid shadowing.
14535 (list_processes_1, Fmake_network_process):
14536 (read_process_output_error_handler, exec_sentinel_error_handler):
14537 Rename or move locals.
14538 (Fmake_network_process): Define label "retry_connect" only if needed.
14539 (Fnetwork_interface_info): Fix pointer signedness.
14540 (process_send_signal): Add cast to avoid pointer signedness problem.
14541 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
14542 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
14544 Make tparam.h and terminfo.c consistent.
14545 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
14546 Include tparam.h instead, since it declares them.
14547 * cm.h (PC): Remove extern decl; tparam.h now does this.
14548 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
14549 * terminfo.c: Include tparam.h, to check interfaces.
14550 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
14551 (tparam): Adjust signature to match interface in tparam.h;
14552 this removes some undefined behavior. Check that outstring and len
14553 are zero, which they always are with Emacs.
14554 * tparam.h (PC, BC, UP): New extern decls.
14556 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
14557 (xftfont_open): Rename locals to avoid shadowing.
14559 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
14560 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
14561 (OTF_TAG_SYM): Omit macro if not needed.
14562 (ftfont_list): Remove unused local.
14563 (get_adstyle_property, ftfont_pattern_entity):
14564 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
14565 Rename locals to avoid shadowing.
14567 * xfont.c (xfont_list_family): Mark var as initialized.
14569 * xml.c (make_dom): Now static.
14571 * composite.c (composition_compute_stop_pos): Rename local to
14573 (composition_reseat_it): Remove unused locals.
14574 (find_automatic_composition, composition_adjust_point): Likewise.
14575 (composition_update_it): Mark var as initialized.
14576 (find_automatic_composition): Mark vars as initialized,
14577 with a FIXME (Bug#8290).
14579 character.h: Rename locals to avoid shadowing.
14580 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
14581 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
14582 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
14583 (BUF_DEC_POS): Be more systematic about renaming local temporaries
14584 to avoid shadowing.
14586 * textprop.c (property_change_between_p): Remove; unused.
14588 * intervals.c (interval_start_pos): Now static.
14590 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
14592 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
14593 Rename locals to avoid shadowing.
14595 * sound.c (wav_play, au_play, Fplay_sound_internal):
14596 Fix pointer signedness.
14597 (alsa_choose_format): Remove unused local var.
14598 (wav_play): Initialize a variable to 0, to prevent undefined
14599 behavior (Bug#8278).
14601 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
14603 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
14605 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
14606 clobbering (Bug#8298).
14607 * sysdep.c (sys_subshell): Likewise.
14608 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
14610 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
14611 This should get cleaned up, so that child_setup has the
14612 same signature on all platforms.
14614 * callproc.c (call_process_cleanup): Now static.
14615 (relocate_fd): Rename locals to avoid shadowing.
14617 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
14619 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
14620 not to be necessary, and produces flickering.
14622 2011-03-20 Glenn Morris <rgm@gnu.org>
14624 * config.in: Remove file.
14626 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
14628 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
14629 are now in src/globals.h.
14630 (syms_of_minibuf): Remove spurious & from previous change.
14632 2011-03-20 Leo Liu <sdl.web@gmail.com>
14634 * minibuf.c (completing-read-function): New variable.
14635 (completing-read-default): Rename from completing-read.
14636 (completing-read): Call completing-read-function.
14638 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
14640 * xfaces.c (Fx_load_color_file):
14641 Read color file from absolute filename (bug#8250).
14643 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
14645 * makefile.w32-in: Update dependencies.
14647 2011-03-17 Eli Zaretskii <eliz@gnu.org>
14649 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
14651 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
14653 Fix more problems found by GCC 4.5.2's static checks.
14655 * process.c (make_serial_process_unwind, send_process_trap):
14656 (sigchld_handler): Now static.
14658 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
14659 That way, the code declares only the vars that it needs.
14660 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
14661 * s/cygwin.h (PTY_ITERATION): Likewise.
14662 * s/darwin.h (PTY_ITERATION): Likewise.
14663 * s/gnu-linux.h (PTY_ITERATION): Likewise.
14665 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
14666 * process.c (allocate_pty): Don't declare stb unless it's needed.
14668 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
14669 (CONSTANTLIM): Remove; unused.
14670 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
14671 Define only if needed.
14673 * unexelf.c (unexec): Name an expression,
14674 to avoid gcc -Wbad-function-cast warning.
14675 Use a different way to cause a compilation error if anyone uses
14676 n rather than nn, a way that does not involve shadowing.
14677 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
14679 * deps.mk (unexalpha.o): Remove; unused.
14681 New file unexec.h, the (simple) interface for unexec (Bug#8267).
14682 * unexec.h: New file.
14683 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
14684 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
14685 Depend on unexec.h.
14686 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
14687 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
14688 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
14689 Change as necessary to match prototype in unexec.h.
14691 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
14693 (back_comment, skip_chars): Mark vars as initialized.
14695 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
14696 Rename locals to avoid shadowing.
14698 * lread.c (read1): Rewrite so as not to use empty "else".
14699 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
14701 * print.c (Fredirect_debugging_output): Fix pointer signedess.
14703 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
14704 warning when compiling print.c.
14706 * font.c (font_unparse_fcname): Abort in an "impossible" situation
14707 instead of using an uninitialized var.
14708 (font_sort_entities): Mark var as initialized.
14710 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
14712 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
14713 pointers to constants.
14714 (font_parse_fcname): Remove unused vars.
14715 (font_delete_unmatched): Now static.
14716 (font_get_spec): Remove; unused.
14717 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
14718 (font_update_drivers, Ffont_get_glyphs, font_add_log):
14719 Rename or move locals to avoid shadowing.
14721 * fns.c (require_nesting_list, require_unwind): Now static.
14722 (Ffillarray): Rename locals to avoid shadowing.
14724 * floatfns.c (domain_error2): Define only if needed.
14725 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
14727 * alloc.c (mark_backtrace): Move decl from here ...
14728 * lisp.h: ... to here, so that it can be checked.
14730 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
14731 (Fdefvar): Rewrite so as not to use empty "else".
14732 (lisp_indirect_variable): Name an expression,
14733 to avoid gcc -Wbad-function-cast warning.
14734 (Fdefvar): Rename locals to avoid shadowing.
14736 * callint.c (quotify_arg, quotify_args): Now static.
14737 (Fcall_interactively): Rename locals to avoid shadowing.
14738 Use const pointer when appropriate.
14740 * lisp.h (get_system_name, get_operating_system_release):
14741 Move decls here, to check interfaces.
14742 * process.c (get_operating_system_release): Move decl to lisp.h.
14743 * xrdb.c (get_system_name): Likewise.
14744 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
14745 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
14746 some of which prompt warnings from gcc -Wbad-function-cast.
14747 (Fformat_time_string, Fencode_time, Finsert_char):
14748 (Ftranslate_region_internal, Fformat):
14749 Rename or remove local vars to avoid shadowing.
14750 (Ftranslate_region_internal): Mark var as initialized.
14752 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
14755 * lisp.h (eassert): Check that the argument compiles, even if
14756 ENABLE_CHECKING is not defined.
14758 * data.c (Findirect_variable): Name an expression, to avoid
14759 gcc -Wbad-function-cast warning.
14760 (default_value, arithcompare, arith_driver, arith_error): Now static.
14761 (store_symval_forwarding): Rename local to avoid shadowing.
14762 (Fmake_variable_buffer_local, Fmake_local_variable):
14763 Mark variables as initialized.
14764 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
14766 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
14767 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
14768 Rename locals to avoid shadowing.
14769 (mark_stack): Move local variables into the #ifdef region where
14771 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
14772 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
14774 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
14775 (GC_STRING_CHARS): Remove; not used.
14776 (Fmemory_limit): Cast sbrk's returned value to char *.
14778 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
14779 avoids undefined behavior in theory.
14781 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
14783 Use functions, not macros, for up- and down-casing (Bug#8254).
14784 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
14785 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
14786 to use the following functions instead of these macros.
14787 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
14788 EMACS_INT, since callers assume the returned value fits in int.
14789 (upcase1): Likewise, for UPCASE_TABLE.
14790 (uppercasep, lowercasep, upcase): New static inline functions.
14791 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
14792 the race-condition problem in the old DOWNCASE.
14794 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
14795 Rename locals to avoid shadowing.
14796 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
14797 (regex_compile, re_search_2, re_match_2_internal):
14798 Remove unused local vars.
14799 (FREE_VAR): Rewrite so as not to use empty "else",
14800 which gcc can warn about.
14801 (regex_compile, re_match_2_internal): Mark locals as initialized.
14802 (RETALLOC_IF): Define only if needed.
14803 (WORDCHAR_P): Likewise. This one is never needed, but is used
14804 only in a comment talking about a compiler bug, so put inside
14805 the #if 0 of that comment.
14806 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
14807 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
14810 * search.c (boyer_moore): Rename locals to avoid shadowing.
14811 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
14812 (PREV_CHAR_BOUNDARY): Likewise.
14814 * search.c (simple_search): Remove unused var.
14816 * dired.c (compile_pattern): Move decl from here ...
14817 * lisp.h: ... to here, so that it can be checked.
14818 (struct re_registers): New forward decl.
14820 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
14822 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
14824 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
14825 Rename locals to avoid shadowing.
14826 (Fvertical_motion): Mark locals as initialized.
14828 * casefiddle.c (casify_object, casify_region): Now static.
14829 (casify_region): Mark local as initialized.
14831 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
14833 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
14834 New macros, so that the caller can use some names other than
14835 gcpro1, gcpro2, etc.
14836 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
14838 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
14839 argument, for consistency with GCPRO2_VAR, etc: it is now the
14840 prefix of the variable, not the variable itself. All uses
14842 * dired.c (directory_files_internal, file_name_completion):
14843 Rename locals to avoid shadowing.
14845 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
14846 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
14847 dired.c's scmp function, had undefined behavior.
14848 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
14849 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
14850 * buffer.h: ... to here, because these macros use current_buffer,
14851 and the new implementation with inline functions needs to have
14852 current_buffer in scope now, rather than later when the macros
14854 (downcase, upcase1): New static inline functions.
14855 (DOWNCASE, UPCASE1): Reimplement using these functions.
14856 This avoids undefined behavior in expressions like
14857 DOWNCASE (x) == DOWNCASE (y), which previously suffered
14858 from race conditions in accessing the global variables
14859 case_temp1 and case_temp2.
14860 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
14861 * lisp.h (case_temp1, case_temp2): Remove their decls.
14862 * character.h (ASCII_CHAR_P): Move from here ...
14863 * lisp.h: ... to here, so that the inline functions mentioned
14864 above can use them.
14866 * dired.c (directory_files_internal_unwind): Now static.
14868 * fileio.c (file_name_as_directory, directory_file_name):
14869 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
14871 (file_name_as_directory): Use const pointers when appropriate.
14872 (Fexpand_file_name): Likewise. In particular, newdir might
14873 point at constant storage, so make it a const pointer.
14874 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
14875 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
14877 (Fset_file_times, Finsert_file_contents, auto_save_error):
14878 Rename locals to avoid shadowing.
14880 * minibuf.c (choose_minibuf_frame_1): Now static.
14881 (Ftry_completion, Fall_completions): Rename or remove locals
14882 to avoid shadowing.
14884 * marker.c (bytepos_to_charpos): Remove; unused.
14886 * lisp.h (verify_bytepos, count_markers): New decls,
14887 so that gcc does not warn that these functions aren't declared.
14889 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
14890 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
14891 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
14892 (copy_text): Remove unused local var.
14894 * filelock.c (within_one_second): Now static.
14895 (lock_file_1): Rename local to avoid shadowing.
14897 * buffer.c (fix_overlays_before): Mark locals as initialized.
14898 (fix_start_end_in_overlays): Likewise. This function should be
14899 simplified by using pointers-to-pointers, but that's a different
14901 (switch_to_buffer_1): Now static.
14902 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
14903 (report_overlay_modification): Rename locals to avoid shadowing.
14905 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
14906 Fix pointer signedness issue.
14907 (sys_subshell): Mark local as volatile if checking for lint,
14908 to suppress a gcc -Wclobbered warning that does not seem to be right.
14909 (MAXPATHLEN): Define only if needed.
14911 * process.c (serial_open, serial_configure): Move decls from here ...
14912 * systty.h: ... to here, so that they can be checked.
14914 * fns.c (get_random, seed_random): Move extern decls from here ...
14915 * lisp.h: ... to here, so that they can be checked.
14917 * sysdep.c (reset_io): Now static.
14918 (wait_for_termination_signal): Remove; unused.
14920 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
14921 (copy_keymap_item, append_key, push_text_char_description):
14923 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
14924 (DENSE_TABLE_SIZE): Remove; unused.
14925 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
14926 (describe_map_tree):
14927 Rename locals to avoid shadowing.
14929 * keyboard.c: Declare functions static if they are not used elsewhere.
14930 (echo_char, echo_dash, cmd_error, top_level_2):
14931 (poll_for_input, handle_async_input): Now static.
14932 (read_char, kbd_buffer_get_event, make_lispy_position):
14933 (make_lispy_event, make_lispy_movement, apply_modifiers):
14934 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
14935 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
14936 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
14937 (read_key_sequence, read_char): Mark locals as initialized.
14938 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
14940 * keyboard.h (make_ctrl_char): New decl.
14941 (mark_kboards): Move decl here ...
14942 * alloc.c (mark_kboards): ... from here.
14944 * lisp.h (force_auto_save_soon): New decl.
14946 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
14947 (DEFINE_DUMMY_FUNCTION): New macro.
14948 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
14950 (main): Add casts to avoid warnings
14951 if GCC considers string literals to be constants.
14953 * lisp.h (fatal_error_signal): Add decl, since it's exported.
14955 * dbusbind.c: Pointer signedness fixes.
14956 (xd_signature, xd_append_arg, xd_initialize):
14957 (Fdbus_call_method, Fdbus_call_method_asynchronously):
14958 (Fdbus_method_return_internal, Fdbus_method_error_internal):
14959 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
14960 (Fdbus_register_signal): Use SSDATA when the context wants char *.
14962 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
14963 if GCC considers string literals to be constants.
14964 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
14966 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
14968 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
14969 (print_preprocess, print_object): New macro to fix last change.
14971 * print.c (print_preprocess): Don't forget font objects.
14973 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
14975 * emacs.c (USAGE3): Doc fixes.
14977 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
14979 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
14982 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
14984 * lisp.h (VWindow_system, Qfile_name_history):
14985 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
14986 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
14987 (w32_system_caret_x, w32_system_caret_y): Declare extern.
14989 * w32select.c: Don't #include "keyboard.h".
14990 (run_protected): Add extern declaration for waiting_for_input.
14992 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
14993 * w32console.c (detect_input_pending, read_input_pending)
14994 (encode_terminal_code):
14995 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
14996 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
14997 (w32_system_caret_y, Qfile_name_history):
14998 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
14999 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
15000 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
15001 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
15002 * w32proc.c (Qlocal, report_file_error):
15003 * w32term.c (Vwindow_system, updating_frame):
15004 * w32uniscribe.c (initialized, uniscribe_font_driver):
15005 Remove unneeded extern declarations.
15007 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
15009 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
15011 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
15013 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
15014 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
15015 These macros can no longer be used for assignment.
15017 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
15018 Assign struct members directly, instead of using BUF_BEGV etc.
15019 (record_buffer_markers, fetch_buffer_markers): New functions for
15020 recording and fetching special buffer markers.
15021 (set_buffer_internal_1, set_buffer_temp): Use them.
15023 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
15025 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
15027 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
15028 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
15030 * xdisp.c (hscroll_window_tree):
15031 (reconsider_clip_changes): Use PT instead of BUF_PT.
15033 2011-03-13 Eli Zaretskii <eliz@gnu.org>
15035 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
15036 $(EMACS_ROOT)/lib/intprops.h.
15038 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
15040 Fix more problems found by GCC 4.5.2's static checks.
15042 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
15043 to unsigned char * to avoid compiler diagnostic.
15044 (xg_free_frame_widgets): Make it clear that a local variable is
15045 needed only if USE_GTK_TOOLTIP.
15046 (gdk_window_get_screen): Make it clear that this macro is needed
15047 only if USE_GTK_TOOLTIP.
15048 (int_gtk_range_get_value): New function, which avoids a diagnostic
15049 from gcc -Wbad-function-cast.
15050 (xg_set_toolkit_scroll_bar_thumb): Use it.
15051 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
15052 diagnostic from gcc -Wbad-function-cast.
15053 (get_utf8_string, xg_get_file_with_chooser):
15054 Rename locals to avoid shadowing.
15055 (create_dialog): Move locals to avoid shadowing.
15057 * xgselect.c (xg_select): Remove unused var.
15059 * image.c (four_corners_best): Mark locals as initialized.
15060 (gif_load): Initialize transparent_p to zero (Bug#8238).
15061 Mark another local as initialized.
15062 (my_png_error, my_error_exit): Mark with NO_RETURN.
15064 * image.c (clear_image_cache): Now static.
15065 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
15066 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
15067 (x_edge_detection): Remove unnecessary cast that
15068 gcc -Wbad-function-cast diagnoses.
15069 (gif_load): Fix pointer signedness.
15070 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
15071 (jpeg_load, gif_load): Rename locals to avoid shadowing.
15073 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
15075 Improve quality of tests for time stamp overflow.
15076 For example, without this patch (encode-time 0 0 0 1 1
15077 1152921504606846976) returns the obviously-bogus value (-948597
15078 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
15079 reports time overflow. See
15080 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
15081 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
15082 * editfns.c: Include limits.h and intprops.h.
15083 (TIME_T_MIN, TIME_T_MAX): New macros.
15084 (time_overflow): Move earlier, to before first use.
15085 (hi_time, lo_time): New functions, for an accurate test for
15086 out-of-range times.
15087 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
15088 (Fget_internal_run_time): Don't assume time_t fits in int.
15089 (make_time): Use list2 instead of Fcons twice.
15090 (Fdecode_time): More accurate test for out-of-range times.
15091 (check_tm_member): New function.
15092 (Fencode_time): Use it, to test for out-of-range times.
15093 (lisp_time_argument): Don't rely on undefined left-shift and
15094 right-shift behavior when checking for time stamp overflow.
15096 * editfns.c (time_overflow): New function, refactoring common code.
15097 (Fformat_time_string, Fdecode_time, Fencode_time):
15098 (Fcurrent_time_string): Use it.
15100 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
15101 * dired.c (make_time): Move to ...
15102 * editfns.c (make_time): ... here.
15103 * systime.h: Note the move.
15105 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15107 * fringe.c (update_window_fringes): Remove unused variables.
15109 * unexmacosx.c (copy_data_segment): Also copy __got section.
15112 2011-03-12 Eli Zaretskii <eliz@gnu.org>
15114 * termcap.c [MSDOS]: Include "msdos.h".
15115 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
15116 Constify `char *' arguments and their references according to
15117 prototypes in tparam.h.
15119 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
15121 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
15122 Adapt all references accordingly.
15124 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
15126 2011-03-11 Tom Tromey <tromey@redhat.com>
15128 * buffer.c (syms_of_buffer): Remove obsolete comment.
15130 2011-03-11 Eli Zaretskii <eliz@gnu.org>
15132 * termhooks.h (encode_terminal_code): Declare prototype.
15134 * msdos.c (encode_terminal_code): Don't declare prototype.
15136 * term.c (encode_terminal_code): Now external again, used by
15137 w32console.c and msdos.c.
15139 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
15140 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
15142 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
15144 Fix some minor problems found by GCC 4.5.2's static checks.
15146 * fringe.c (update_window_fringes): Mark locals as initialized
15148 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
15150 * alloc.c (mark_fringe_data): Move decl from here ...
15151 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
15152 to check its interface.
15153 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
15155 * fontset.c (free_realized_fontset): Now static.
15156 (Fset_fontset_font): Rename local to avoid shadowing.
15157 (fontset_font): Mark local as initialized.
15158 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
15160 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
15162 * xselect.c (x_disown_buffer_selections): Remove; not used.
15163 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
15164 (x_own_selection, Fx_disown_selection_internal): Rename locals
15165 to avoid shadowing.
15166 (x_handle_dnd_message): Remove local to avoid shadowing.
15168 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
15169 so that the caller can use some name other than gcpro1.
15170 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
15171 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
15172 (Fx_backspace_delete_keys_p):
15173 Use them to avoid shadowing, and rename vars to avoid shadowing.
15174 (x_decode_color, x_set_name, x_window): Now static.
15175 (Fx_create_frame): Add braces to silence GCC warning.
15176 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
15177 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
15178 Remove unused locals.
15179 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
15180 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
15181 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
15184 * xterm.h (x_mouse_leave): New decl.
15186 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
15187 Remove unused functions.
15188 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
15189 (x_calc_absolute_position): Now static.
15190 (XTread_socket): Don't define label "out" unless it's used.
15191 Don't declare local "event" unless it's used.
15192 (x_iconify_frame, x_free_frame_resources): Don't declare locals
15193 unless they are used.
15194 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
15195 (x_fatal_error_signal): Remove; not used.
15196 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
15197 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
15198 (x_error_catcher, x_connection_closed, x_error_handler):
15199 (x_error_quitter, xembed_send_message, x_iconify_frame):
15200 (my_log_handler): Rename locals to avoid shadowing.
15201 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
15202 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
15204 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
15205 Rename or move locals to avoid shadowing.
15206 (tty_defined_color, merge_face_heights): Now static.
15207 (free_realized_faces_for_fontset): Remove; not used.
15208 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
15209 does not deduce is never used uninitialized.
15210 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
15211 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
15213 * terminal.c (store_terminal_param): Now static.
15215 * xmenu.c (menu_highlight_callback): Now static.
15216 (set_frame_menubar): Remove unused local.
15217 (xmenu_show): Rename parameter to avoid shadowing.
15218 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
15219 since they might point to immutable storage.
15220 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
15221 since it's unused otherwise.
15223 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
15224 Add a FIXME, since the code still doesn't look right. (Bug#8215)
15225 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
15226 avoids a gcc -Wuninitialized diagnostic.
15227 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
15228 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
15229 does not deduce are never used uninitialized.
15231 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
15233 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
15234 * window.c (window_loop, size_window):
15235 (run_window_configuration_change_hook, enlarge_window): Likewise.
15237 * window.c (display_buffer): Now static.
15238 (size_window): Mark variables that gcc -Wuninitialized
15239 does not deduce are never used uninitialized.
15240 * window.h (check_all_windows): New decl, to forestall
15241 gcc -Wmissing-prototypes diagnostic.
15242 * dispextern.h (bidi_dump_cached_states): Likewise.
15244 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
15246 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
15247 Include <limits.h>.
15248 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
15249 and to avoid gcc -Wuninitialized warning.
15250 (load_charset_map): Mark variables that gcc -Wuninitialized
15251 does not deduce are never used uninitialized.
15252 (load_charset): Abort instead of using uninitialized var (Bug#8229).
15254 * coding.c (coding_set_source, coding_set_destination):
15255 Use "else { /* comment */ }" rather than "else /* comment */;"
15256 for clarity, and to avoid gcc -Wempty-body warning.
15257 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
15258 a block, when the outer 'i' will do.
15259 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
15260 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
15261 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
15262 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
15263 (Fdecode_sjis_char, Fdefine_coding_system_internal):
15264 Rename locals to avoid shadowing.
15265 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
15266 * coding.c (emacs_mule_char, encode_invocation_designation):
15267 Now static, since they're not used elsewhere.
15268 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
15269 (decode_coding_object, encode_coding_object, detect_coding_system):
15270 (decode_coding_emacs_mule): Mark variables that gcc
15271 -Wuninitialized does not deduce are never used uninitialized.
15272 (detect_coding_iso_2022): Initialize a local variable that might
15273 be used uninitialized. Leave a FIXME because it's not clear that
15274 this initialization is needed. (Bug#8211)
15275 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
15276 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
15277 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
15278 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
15279 Remove unused macros.
15281 * category.c (hash_get_category_set): Remove unused local var.
15282 (copy_category_table): Now static, since it's not used elsewhere.
15283 * character.c (string_count_byte8): Likewise.
15285 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
15286 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
15288 * chartab.c (copy_sub_char_table): Now static, since it's not used
15290 (sub_char_table_ref_and_range, char_table_ref_and_range):
15291 Rename locals to avoid shadowing.
15292 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
15294 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
15295 (BIDI_BOB): Remove unused macro.
15297 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
15298 deduce are never used uninitialized.
15299 * term.c (encode_terminal_code): Likewise.
15301 * term.c (encode_terminal_code): Now static. Remove unused local.
15303 * tparam.h: New file.
15304 * term.c, tparam.h: Include it.
15305 * deps.mk (term.o, tparam.o): Depend on tparam.h.
15306 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
15307 Move these decls to tparam.h, and make them agree with what
15308 is actually in tparam.c. The previous trick of using incompatible
15309 decls in different modules does not conform to the C standard.
15310 All callers of tparam changed to use tparam's actual API.
15311 * tparam.c (tparam1, tparam, tgoto):
15312 Use const pointers where appropriate.
15314 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
15315 * cm.h (struct cm): Likewise.
15316 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
15317 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
15318 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
15319 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
15320 (turn_on_face, init_tty): Likewise.
15321 * termchar.h (struct tty_display_info): Likewise.
15323 * term.c (term_mouse_position): Rename local to avoid shadowing.
15325 * alloc.c (mark_ttys): Move decl from here ...
15326 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
15328 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
15330 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
15332 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
15334 * search.c (compile_pattern_1): Remove argument regp, unused since
15335 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
15336 (compile_pattern): Don't pass it.
15338 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
15340 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
15341 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
15343 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
15345 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
15347 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
15348 gdk_window_get_screen, gdk_window_get_geometry,
15349 gdk_x11_window_lookup_for_display and GDK_KEY_g.
15350 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
15351 (xg_get_pixbuf_from_pixmap): New function.
15352 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
15353 to Pixmap, take frame as parameter, remove GdkColormap parameter.
15354 Call xg_get_pixbuf_from_pixmap instead of
15355 gdk_pixbuf_get_from_drawable.
15356 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
15357 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
15358 (xg_check_special_colors): Use GtkStyleContext and its functions
15360 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
15361 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
15362 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
15363 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
15364 Call gtk_widget_get_preferred_size.
15365 (xg_frame_resized): gdk_window_get_geometry only takes 5
15367 (xg_win_to_widget, xg_event_is_for_menubar):
15368 Call gdk_x11_window_lookup_for_display.
15369 (xg_set_widget_bg): New function.
15370 (delete_cb): New function.
15371 (xg_create_frame_widgets): Connect delete-event to delete_cb.
15372 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
15373 (xg_set_background_color): Call xg_set_widget_bg.
15374 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
15375 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
15376 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
15377 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
15379 (update_frame_tool_bar): Call gtk_widget_hide.
15380 (xg_initialize): Use GDK_KEY_g.
15382 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
15384 (x_session_initialize): Call gdk_x11_set_sm_client_id.
15386 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
15387 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
15388 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
15390 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
15392 * w32xfns.c (select_palette): Check success of RealizePalette against
15393 GDI_ERROR, not zero.
15395 See ChangeLog.11 for earlier changes.
15397 ;; Local Variables:
15401 Copyright (C) 2011-2012 Free Software Foundation, Inc.
15403 This file is part of GNU Emacs.
15405 GNU Emacs is free software: you can redistribute it and/or modify
15406 it under the terms of the GNU General Public License as published by
15407 the Free Software Foundation, either version 3 of the License, or
15408 (at your option) any later version.
15410 GNU Emacs is distributed in the hope that it will be useful,
15411 but WITHOUT ANY WARRANTY; without even the implied warranty of
15412 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15413 GNU General Public License for more details.
15415 You should have received a copy of the GNU General Public License
15416 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.