adf719d7efd945eb2b1123f8da282e96f6adc8d1
[bpt/emacs.git] / src / ChangeLog
1 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
2
3 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
4 (bug#12117).
5
6 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
7
8 * alloc.c (Fgarbage_collect): Use plural form consistently.
9
10 2012-08-14 Eli Zaretskii <eliz@gnu.org>
11
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.
15
16 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
17
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.
26
27 2012-08-14 Chong Yidong <cyd@gnu.org>
28
29 * character.c (Fcharacterp): Doc fix (Bug#12076).
30
31 * data.c (Findirect_variable): Doc fix (Bug#11040).
32
33 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
34
35 * editfns.c (Fformat): Doc fix (Bug#12059).
36 (Fsave_current_buffer): Doc fix (Bug#11542).
37
38 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
39
40 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
41 (bug#12022).
42
43 2012-08-14 Martin Rudalics <rudalics@gmx.at>
44
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).
51
52 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
53
54 * intervals.c (offset_intervals): Remove obsolete comment.
55
56 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
57
58 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
59
60 2012-08-14 Gergely Risko <gergely@risko.hu>
61
62 * coding.c (decode_coding): Record buffer modification before
63 disabling undo_list (Bug#11773).
64
65 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
66
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.
73
74 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
75
76 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
77
78 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
79
80 * gtkutil.c (xg_mark_data): Don't assume C99.
81
82 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
83
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
89 if not present.
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.
93
94 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
95
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.
101
102 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
103
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.
110
111 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
112
113 * lread.c (syms_of_lread): Initialize Vlexical_binding.
114
115 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
116
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).
121
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>.
127
128 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
129
130 * unexmacosx.c (copy_data_segment): Copy initialized data in
131 statically linked libraries from input file rather than memory.
132
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.
136
137 2012-08-10 Glenn Morris <rgm@gnu.org>
138
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.
141
142 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
143
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>.
147
148 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
149
150 Use common inline syntax in intervals.h.
151 * intervals.h (INTERVALS_INLINE): New macro.
152 Change all users from LISP_INLINE.
153
154 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
155
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.
162
163 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
164
165 Remove unused macros from intervals.h.
166 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
167 * intervals.c: Adjust comment.
168
169 2012-08-10 Eli Zaretskii <eliz@gnu.org>
170
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
174 testing os_subtype.
175
176 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
177 Eli Zaretskii <eliz@gnu.org>
178
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
185 later.
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.
189
190 2012-08-10 Glenn Morris <rgm@gnu.org>
191
192 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
193
194 * lisp.h (DIRECTORY_SEP): Let configure set it.
195
196 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
197
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.
201
202 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
203
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.
208
209 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
210
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.
218
219 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
220
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.
232
233 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
234
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.
240
241 2012-08-08 Glenn Morris <rgm@gnu.org>
242
243 * lisp.mk (lisp): Remove language/persian.elc.
244
245 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
246
247 Cleanup intervals.
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.
254
255 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
256
257 Check total length of intervals with eassert.
258 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
259 * intervals.c: Change all users to eassert.
260
261 2012-08-07 Eli Zaretskii <eliz@gnu.org>
262
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.
266
267 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
268
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
272 use INTERNAL_FIELD.
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
282 where appropriate.
283
284 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
285
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):
292 Adjust indentation.
293 (INTERVAL_SIZE): Remove. Adjust users.
294 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
295
296 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
297
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.
302
303 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
304
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:
313 Adjust users.
314
315 2012-08-07 Chong Yidong <cyd@gnu.org>
316
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).
321
322 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
323
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.
331
332 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
333
334 * w32.c: Silence compiler warnings.
335 (map_w32_filename): Remove unused variable `is_fat'.
336 (chase_symlinks): Add parentheses around expression.
337
338 2012-08-06 Glenn Morris <rgm@gnu.org>
339
340 * sysdep.c: Respect BROKEN_GETWD.
341
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.
345
346 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
347
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.
352
353 2012-08-06 Eli Zaretskii <eliz@gnu.org>
354
355 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
356 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
357
358 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
359
360 * buffer.h (struct buffer): Revert `indirections' to a simple int;
361 that should be sufficient for everyone.
362
363 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
364
365 * keyboard.c (timer_check_2): Add break so timer_check returns next
366 timeout.
367
368 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
369
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>.
373
374 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
375
376 * nsterm.m (ns_frame_rehighlight): Use FSET.
377
378 * nsmenu.m (ns_update_menubar): Use FSET.
379
380 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
381
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.
385
386 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
387
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:
395 Adjust users.
396
397 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
398
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>.
404
405 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
406
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>.
411
412 2012-08-06 Glenn Morris <rgm@gnu.org>
413
414 * lisp.mk (lisp): Add language/persian.elc.
415
416 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
417
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.
424
425 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
426
427 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
428
429 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
430
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.
441
442 2012-08-05 Lawrence Mitchell <wence@gmx.li>
443
444 * search.c (Freplace_match): Treat \? in the replacement text
445 literally (Bug#8161).
446
447 2012-08-05 Chong Yidong <cyd@gnu.org>
448
449 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
450 * frame.c (Vdelete_frame_functions):
451 * emacs.c (Vkill_emacs_hook): Doc fix.
452
453 2012-08-04 Eli Zaretskii <eliz@gnu.org>
454
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>.
458
459 2012-08-04 Chong Yidong <cyd@gnu.org>
460
461 * syntax.c (Fmodify_syntax_entry): Doc fix.
462
463 2012-08-04 Eli Zaretskii <eliz@gnu.org>
464
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.
474
475 * w32.h (check_windows_init_file): Add prototype.
476
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
481 w32.c.
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.
485
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.
490
491 * lread.c (init_lread): Add comments to #ifdef's.
492
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.
496
497 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
498
499 Export DEFAULT_REHASH_* to GDB.
500 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
501 Now constants, not macros.
502
503 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
504
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.
528
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.
538
539 2012-08-03 Eli Zaretskii <eliz@gnu.org>
540
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):
554 New functions.
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
567 called from 'lstat'.
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.
571
572 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
573
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.
580
581 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
582 Don't assume buffer size fits in 'int'. Remove unused local.
583
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.
612
613 2012-08-02 Glenn Morris <rgm@gnu.org>
614
615 * s/: Remove empty directory.
616
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.
620
621 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
622
623 Port to Solaris 8.
624 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
625
626 2012-08-02 Glenn Morris <rgm@gnu.org>
627
628 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
629 hard-coding the path separator.
630
631 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
632
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
645 of PROP changed.
646
647 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
648
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.
655
656 2012-08-01 Eli Zaretskii <eliz@gnu.org>
657
658 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
659 Adapt to latest changes in field names of the corresponding Lisp
660 objects.
661
662 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
663
664 2012-08-01 Glenn Morris <rgm@gnu.org>
665
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.
670
671 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
672
673 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
674 Remove; moved to nt/config.nt.
675
676 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
677
678 Use INTERNAL_FIELD for conses and overlays.
679 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
680 Remove obsolete comment.
681 (MVAR): New macro.
682 (struct Lisp_Overlay): Use INTERNAL_FIELD.
683 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
684
685 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
686
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.
691
692 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
693
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.
698
699 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
700
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.
709
710 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
711
712 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
713
714 2012-08-01 Glenn Morris <rgm@gnu.org>
715
716 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
717 Move to configure.ac.
718
719 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
720
721 * makefile.w32-in (CONFIG_H): Update dependencies.
722 (CONF_POST_H): New macro.
723
724 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
725
726 2012-07-31 Glenn Morris <rgm@gnu.org>
727
728 * Makefile.in (S_FILE): No longer set by configure.
729
730 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
731 is available.
732 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
733
734 * process.h (NULL_DEVICE):
735 * emacs.c (SEPCHAR):
736 * editfns.c (USER_FULL_NAME): Let configure set them.
737
738 * s/README, s/template.h: Remove files.
739
740 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
741
742 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
743 Move to configure.ac.
744
745 2012-07-31 Eli Zaretskii <eliz@gnu.org>
746
747 * .gdbinit (xframe): Adapt to introduction of FVAR and the
748 resulting renaming of 'struct frame' members.
749
750 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
751
752 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
753 after introduction of FVAR.
754
755 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
756
757 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
758
759 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
760 instead of compositeToPoint.
761 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
762
763 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
764
765 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
766
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.
779
780 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
781
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.
788
789 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
790
791 * nsterm.m (openFiles): Fix previous checkin.
792
793 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
794
795 * indent.c (compute_motion): Remove unused local.
796
797 2012-07-31 Glenn Morris <rgm@gnu.org>
798
799 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
800
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.
804
805 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
806 * s/irix6-5.h: Remove file.
807
808 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
809 * s/darwin.h: Remove file.
810
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.
813
814 2012-07-30 Glenn Morris <rgm@gnu.org>
815
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.
819
820 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
821
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.
826
827 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
828
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.
832
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.
839
840 2012-07-30 Eli Zaretskii <eliz@gnu.org>
841
842 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
843 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
844
845 * w32term.c <w32_keyboard_codepage>: Renamed from
846 keyboard_codepage and now external. All users changed.
847
848 * w32term.h: Add declaration of w32_keyboard_codepage.
849
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.
853
854 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
855
856 Update .PHONY listings in makefiles.
857 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
858 bootstrap-clean, distclean, maintainer-clean, versioclean,
859 extraclean, frc.
860
861 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
862 This is a bit clearer. Fix some commentary typos.
863
864 2012-07-30 Glenn Morris <rgm@gnu.org>
865
866 * s/netbsd.h: Let configure include signal.h if needed.
867 Remove file, which is now empty.
868
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.
873
874 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
875
876 * keymap.c (Fkey_description): Don't remove 0x80 bit from
877 non-single-byte char when adding meta modifier. (Bug#12090)
878
879 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
880
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.
887
888 2012-07-30 Glenn Morris <rgm@gnu.org>
889
890 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
891 does that unconditionally. Remove file, which is now empty.
892
893 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
894 Remove empty files.
895
896 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
897
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.
927
928 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
929
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.
935
936 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
937
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.
942
943 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
944
945 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
946 ($(BLD)/w32console.$(O)): Update dependencies.
947
948 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
949
950 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
951 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
952 time. Adjust users.
953 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
954
955 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
956
957 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
958 setting sitelisp (Bug#12010).
959
960 2012-07-29 Eli Zaretskii <eliz@gnu.org>
961
962 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
963
964 * w32heap.c (cache_system_info):
965 * w32.c (sys_rename):
966 * w32proc.c (find_child_console, sys_kill): All users changed.
967
968 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
969
970 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
971
972 2012-07-29 Eli Zaretskii <eliz@gnu.org>
973
974 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
975
976 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
977
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.
981
982 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
983
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.
990
991 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
992
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.
997 All uses changed.
998
999 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
1000
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.
1010
1011 2012-07-28 Eli Zaretskii <eliz@gnu.org>
1012
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.
1023
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.
1028
1029 * w32inevt.h: Declare w32_console_unicode_input.
1030
1031 * xdisp.c (init_iterator): Don't reference tip_frame in a build
1032 --without-x. (Bug#11742)
1033
1034 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
1035
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>.
1040
1041 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
1042
1043 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
1044 bus address.
1045 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
1046
1047 2012-07-27 Eli Zaretskii <eliz@gnu.org>
1048
1049 * alloc.c (listn): Fix the order the arguments are consed onto the
1050 list.
1051
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.
1056
1057 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1058
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>.
1062
1063 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1064
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.
1069
1070 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
1071
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.
1086
1087 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1088
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.
1105
1106 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1107
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.
1122
1123 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
1124
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.
1144
1145 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
1146
1147 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
1148
1149 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
1150
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):
1170 Remove.
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.
1185
1186 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
1187
1188 Explicitly free restriction data that are not needed anymore.
1189 * editfns.c (save_restriction_restore): Free restriction data.
1190
1191 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
1192
1193 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
1194 add argument, tune behavior, and adjust all callers.
1195
1196 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
1197
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.
1204
1205 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
1206
1207 * nsterm.m (ns_read_socket): Return early if there is a modal
1208 window (Bug#12043).
1209
1210 2012-07-25 Martin Rudalics <rudalics@gmx.at>
1211
1212 * frame.c (Fredirect_frame_focus): In doc-string don't mention
1213 that FOCUS-FRAME can be omitted.
1214
1215 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
1216
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).
1223
1224 2012-07-24 Eli Zaretskii <eliz@gnu.org>
1225
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)
1229
1230 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
1231
1232 Simplify copy_overlay.
1233 * buffer.c (copy_overlay): Simplify. Use build_marker.
1234 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
1235
1236 2012-07-23 Eli Zaretskii <eliz@gnu.org>
1237
1238 * print.c (print_object): Don't crash when a frame's name is nil
1239 or invalid. (Bug#12025)
1240
1241 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
1242 it signals an error when a tooltip frame is being created.
1243
1244 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
1245
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.
1254
1255 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
1256
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.
1261
1262 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
1263
1264 * nsmenu.m (Popdown_data): New struct.
1265 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
1266 free Popdown_data.
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).
1271
1272 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
1273
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.
1278
1279 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
1280
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.
1286
1287 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
1288
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.
1291
1292 2012-07-21 Eli Zaretskii <eliz@gnu.org>
1293
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
1297 for the reasons.
1298
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>.
1302
1303 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
1304
1305 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
1306 (conversationIdentifier): Return value is NSInteger.
1307 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
1308
1309 2012-07-21 Chong Yidong <cyd@gnu.org>
1310
1311 * window.c (decode_any_window): Signal an error if the window is
1312 on a dead frame (Bug#11984).
1313
1314 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1315
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.
1324
1325 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1326
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.
1335
1336 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1337
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.
1346 (maybe_gc): Remove.
1347
1348 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1349
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.
1358
1359 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1360
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):
1367 Make them static.
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.
1372
1373 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
1374
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.
1381
1382 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
1383
1384 * alloc.c (Fgarbage_collect): Tweak docstring.
1385
1386 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1387
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
1393 accounting.
1394 (total_free_vector_bytes): Rename to total_free_vector_slots,
1395 adjust accounting.
1396 (Qstring_bytes, Qvector_slots): New symbols.
1397 (syms_of_alloc): DEFSYM them.
1398
1399 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1400
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.
1407
1408 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1409
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
1419 for dead buffer.
1420 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
1421
1422 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
1423
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>.
1429
1430 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
1431
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.
1435
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 ().
1444
1445 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
1446
1447 * eval.c (Fdefvar): Don't check constants since we only set the var if
1448 it's not yet defined anyway (bug#11904).
1449
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).
1454
1455 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
1456
1457 * w32font.c (Qsymbol): Remove local definition.
1458 (syms_of_w32font): Don't DEFSYM it.
1459
1460 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
1461
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.
1465
1466 2012-07-18 Chong Yidong <cyd@gnu.org>
1467
1468 * frame.c (x_set_frame_parameters): Revert bogus change introduced
1469 in 2012-05-25 commit by Paul Eggert (Bug#11738).
1470
1471 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
1472
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.
1490
1491 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
1492
1493 * alloc.c (Fmemory_free): Account for memory-free's own storage.
1494 Round up, not down. Improve doc.
1495
1496 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1497
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.
1503
1504 2012-07-17 Eli Zaretskii <eliz@gnu.org>
1505
1506 Remove FILE_SYSTEM_CASE.
1507 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
1508
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.
1513
1514 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
1515
1516 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
1517
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.
1523
1524 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
1525
1526 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
1527 to make the loop interruptible.
1528
1529 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
1530
1531 * gnutls.c (emacs_gnutls_handshake): Only retry if
1532 GNUTLS_E_INTERRUPTED.
1533
1534 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1535
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):
1542 Convert to eassert.
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.
1549
1550 2012-07-17 Chong Yidong <cyd@gnu.org>
1551
1552 * editfns.c (Finsert_char): Doc fix.
1553
1554 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1555
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.
1564
1565 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1566
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.
1573
1574 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1575
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.
1581
1582 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
1583
1584 * editfns.c (Finsert_char): Make it interactive, and make the
1585 second arg optional. Copy interactive spec and docstring from
1586 ucs-insert.
1587
1588 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
1589
1590 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
1591 Unlike the other wrapped functions, fabs has an unspecified
1592 effect on errno.
1593
1594 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
1595
1596 * nsterm.m (keyDown): Interpret flags without left/right bits
1597 as the left key (Bug#11670).
1598
1599 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
1600
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.
1610
1611 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
1612
1613 * gtkutil.h: Tiny cleanups.
1614 (use_old_gtk_file_dialog): Remove useless declaration.
1615 (xg_uses_old_file_dialog): Add suggested const attribute.
1616
1617 2012-07-15 Eli Zaretskii <eliz@gnu.org>
1618
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)
1623
1624 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
1625
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
1629 background.
1630
1631 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
1632
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.
1645
1646 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
1647
1648 Use zero_vector where appropriate.
1649 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
1650 accordingly.
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.
1656
1657 2012-07-15 Leo Liu <sdl.web@gmail.com>
1658
1659 * fringe.c: Fix typo in comments.
1660
1661 2012-07-14 Leo Liu <sdl.web@gmail.com>
1662
1663 * fringe.c: Add a new bitmap exclamation-mark.
1664
1665 2012-07-14 Eli Zaretskii <eliz@gnu.org>
1666
1667 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
1668
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
1671 msdos/sed2v2.inp.
1672 (GMALLOC_INHIBIT_VALLOC): Don't define.
1673 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
1674
1675 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
1676
1677 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
1678
1679 2012-07-14 Glenn Morris <rgm@gnu.org>
1680
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.
1684
1685 2012-07-13 Glenn Morris <rgm@gnu.org>
1686
1687 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
1688
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.
1691
1692 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
1693
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
1698 where appropriate.
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.
1716
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.
1728
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.
1736
1737 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
1738 appropriate.
1739 (setXBMColor): Remove unused variable len.
1740 (setPixmapData): Put () around assignment in loop statement.
1741
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
1744 where appropriate.
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.
1750
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.
1765
1766 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
1767 memcpy (Bug#11907).
1768
1769 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
1770
1771 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
1772 and free it with DestroyExceptionInfo (Bug#11558).
1773
1774 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
1775
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.
1779
1780 2012-07-13 Eli Zaretskii <eliz@gnu.org>
1781
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)
1785
1786 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
1787
1788 * xdisp.c (produce_special_glyphs): Now static.
1789 * dispextern.h (produce_special_glyphs): Remove decl.
1790
1791 2012-07-13 Glenn Morris <rgm@gnu.org>
1792
1793 * s/bsd-common.h, s/cygwin.h: Remove empty files.
1794 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
1795
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.
1807
1808 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
1809
1810 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
1811
1812 2012-07-13 Glenn Morris <rgm@gnu.org>
1813
1814 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
1815
1816 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
1817
1818 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
1819 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
1820
1821 2012-07-12 Glenn Morris <rgm@gnu.org>
1822
1823 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
1824
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
1829 longer needed.
1830
1831 2012-07-12 Eli Zaretskii <eliz@gnu.org>
1832
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)
1844
1845 2012-07-12 Glenn Morris <rgm@gnu.org>
1846
1847 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
1848
1849 * s/gnu-linux.h, s/hpux10-20.h:
1850 Do not unconditionally define HAVE_XRMSETDATABASE.
1851
1852 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
1853
1854 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
1855
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.
1861
1862 2012-07-12 Glenn Morris <rgm@gnu.org>
1863
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.
1868
1869 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
1870 Move PTY_OPEN to configure.
1871
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.
1875
1876 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
1877
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.
1882
1883 2012-07-12 Glenn Morris <rgm@gnu.org>
1884
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.
1890
1891 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
1892
1893 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
1894
1895 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
1896 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
1897
1898 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
1899
1900 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
1901 * s/template.h: Move NARROWPROTO to configure.
1902
1903 2012-07-11 Glenn Morris <rgm@gnu.org>
1904
1905 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
1906 unused since 2011-01-17 change to systty.h.
1907
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.
1911
1912 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
1913
1914 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
1915
1916 2012-07-11 Glenn Morris <rgm@gnu.org>
1917
1918 * s/darwin.h, s/gnu-linux.h, s/template.h:
1919 Move INTERRUPT_INPUT to configure.
1920
1921 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
1922
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.
1931
1932 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
1933
1934 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
1935
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.
1945
1946 2012-07-11 Glenn Morris <rgm@gnu.org>
1947
1948 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
1949 since nothing has defined it on these platforms.
1950
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.
1953
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.
1957
1958 * s/gnu.h: Remove file, which is now empty.
1959
1960 * s/gnu.h, s/gnu-linux.h:
1961 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
1962
1963 2012-07-11 John Wiegley <johnw@newartisans.com>
1964
1965 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
1966 function attribute, so we only use it if it exists in the
1967 compiler.
1968
1969 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
1970
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.
1975
1976 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
1977
1978 Assume mkdir, rmdir.
1979 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
1980 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
1981
1982 Assume rename.
1983 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
1984
1985 Assume perror.
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.
1989
1990 Assume strerror.
1991 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
1992
1993 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
1994
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):
2000 Adjust prototypes.
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.
2006
2007 2012-07-11 Glenn Morris <rgm@gnu.org>
2008
2009 * s/darwin.h, s/freebsd.h, s/netbsd.h:
2010 Move DONT_REOPEN_PTY to configure.
2011
2012 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
2013 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
2014
2015 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
2016
2017 Remove "#define unix" that is no longer needed (Bug#11905).
2018 * s/aix4-2.h (unix): Remove; no longer needed.
2019
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,
2028 not macros.
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.
2046
2047 * bytecode.c (targets): Suppress -Woverride-init warnings.
2048
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):
2054 * lread.c (openp):
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>.
2064 (ns_get_color):
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.
2080
2081 2012-07-10 Glenn Morris <rgm@gnu.org>
2082
2083 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
2084 Clarify fallback case.
2085
2086 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2087
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.
2093
2094 2012-07-10 Tom Tromey <tromey@redhat.com>
2095
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.
2101
2102 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2103
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
2111 appropriate.
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.
2115
2116 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2117
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.
2122
2123 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2124
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
2128 accordingly.
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.
2133
2134 2012-07-10 Glenn Morris <rgm@gnu.org>
2135
2136 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
2137 Move PENDING_OUTPUT_COUNT definition to configure.
2138
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.
2142
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.
2145
2146 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
2147 O_RDONLY already includes it).
2148
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.
2156
2157 2012-07-09 Glenn Morris <rgm@gnu.org>
2158
2159 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
2160 since the included bsd-common.h does so.
2161
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]:
2167 Use ns_exec_path.
2168
2169 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
2170
2171 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
2172
2173 * process.c (wait_reading_process_output): 'waitchannels' was unset
2174 when read_kbd || !NILP (wait_for_cell); fix this.
2175
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.
2189
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.
2194
2195 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
2196
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.
2212
2213 2012-07-09 Glenn Morris <rgm@gnu.org>
2214
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.
2221
2222 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
2223
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.
2230
2231 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
2232
2233 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
2234 See <http://bugs.gnu.org/11825#29>.
2235
2236 2012-07-08 Eli Zaretskii <eliz@gnu.org>
2237
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
2241 on GUI frames.
2242 (produce_special_glyphs): Move here from term.c.
2243
2244 * term.c (produce_special_glyphs): Move to xdisp.c.
2245
2246 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
2247 section.
2248
2249 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
2250
2251 * xdisp.c (display_line): Avoid warning about implicit declaration
2252 of FRAME_FONT.
2253
2254 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
2255
2256 * lisp.h: Remove empty conditional.
2257
2258 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
2259
2260 * lread.c (load_path_check): Now static.
2261
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.
2278
2279 2012-07-07 Glenn Morris <rgm@gnu.org>
2280
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.
2289
2290 2012-07-07 Eli Zaretskii <eliz@gnu.org>
2291
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
2300 glyphs.
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.
2308
2309 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
2310 produce_glyphs, to support GUI sessions.
2311
2312 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
2313
2314 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
2315
2316 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
2317
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.
2329
2330 2012-07-07 Glenn Morris <rgm@gnu.org>
2331
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).
2335
2336 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
2337
2338 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
2339 Update dependencies.
2340
2341 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
2342
2343 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2344
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.
2351
2352 * xfont.c (compare_font_names): Redo to omit the need for casts.
2353
2354 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
2355
2356 * xfns.c (Fx_change_window_property): Doc fix.
2357 * w32fns.c (Fx_change_window_property): Doc fix.
2358
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)
2362
2363 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
2364 Eli Zaretskii <eliz@gnu.org>
2365
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.
2369
2370 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2371
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.
2376
2377 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
2378
2379 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
2380 is defined (Bug#11768).
2381
2382 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2383
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.
2389
2390 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2391
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.
2398
2399 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2400
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.
2409
2410 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2411
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.
2415
2416 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2417
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.
2428
2429 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2430
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.
2436
2437 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2438
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.
2446
2447 2012-07-06 Glenn Morris <rgm@gnu.org>
2448
2449 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
2450
2451 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
2452
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:
2463 * xterm.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
2472 growing it.
2473 * keyboard.c (apply_modifiers_uncached): Prefer local array to
2474 alloca of a constant.
2475
2476 2012-07-05 Eli Zaretskii <eliz@gnu.org>
2477
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.
2482
2483 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
2484
2485 * marker.c (set_marker_restricted_both): Simplify by using
2486 clip_to_bounds.
2487
2488 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
2489
2490 * editfns.c (region_limit): Simplify by using clip_to_bounds.
2491
2492 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
2493
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).
2508
2509 2012-07-05 Eli Zaretskii <eliz@gnu.org>
2510
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
2514 values. (Bug#11857)
2515
2516 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
2517
2518 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
2519 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
2520
2521 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
2522
2523 Cleanup xmalloc.
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.
2532 * term.c: Likewise.
2533 * w32fns.c: Likewise.
2534 * w32font.c: Likewise.
2535 * w32term.c: Likewise.
2536 * xfaces.c: Likewise.
2537 * xfns.c: Likewise.
2538 * xterm.c: Likewise.
2539 * atimer.c: Omit needless casts.
2540 * buffer.c: Likewise.
2541 * callproc.c: Likewise.
2542 * ccl.c: Likewise.
2543 * coding.c: Likewise.
2544 * composite.c: Likewise.
2545 * doc.c: Likewise.
2546 * doprnt.c: Likewise.
2547 * editfns.c: Likewise.
2548 * emacs.c: Likewise.
2549 * eval.c: Likewise.
2550 * filelock.c: Likewise.
2551 * fns.c: Likewise.
2552 * gtkutil.c: Likewise.
2553 * keyboard.c: Likewise.
2554 * lisp.h: 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.
2567 * w32.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.
2574 * xrdb.c: Likewise.
2575 * xselect.c: Likewise.
2576
2577 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
2578
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>.
2582
2583 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
2584
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.
2589
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>.
2593
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.
2598
2599 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
2600 that causes compilation to fail on pre-C99 compilers.
2601
2602 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
2603
2604 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
2605 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
2606
2607 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
2608
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>.
2612
2613 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
2614
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.
2633
2634 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
2635
2636 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
2637 Tighten new eassert a bit.
2638
2639 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
2640
2641 Fix compilation with --enable-gcc-warnings and -O1
2642 optimization level.
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.
2647
2648 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
2649
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.
2660
2661 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
2662
2663 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
2664
2665 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
2666
2667 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
2668
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.
2672
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.
2680
2681 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
2682
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.
2687
2688 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
2689
2690 * fileio.c (Finsert_file_contents): Properly handle st_mtime
2691 marker for non-existing file. (Bug#11852)
2692
2693 2012-07-03 Glenn Morris <rgm@gnu.org>
2694
2695 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
2696 and did not make it into globals.h).
2697
2698 2012-07-03 Tom Tromey <tromey@redhat.com>
2699
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
2705 static.
2706 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
2707 * keyboard.c (Fcommand_execute): No longer static.
2708 Remove EXFUN.
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):
2715 No longer static.
2716 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
2717 static.
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.
2721
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.
2735
2736 2012-07-03 Glenn Morris <rgm@gnu.org>
2737
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)
2741
2742 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
2743
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
2748 accordingly.
2749
2750 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
2751
2752 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
2753
2754 * alloc.c (mark_object): Revert part of last patch to use `switch'.
2755
2756 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
2757
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.
2762
2763 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
2764
2765 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
2766 is enabled, avoid dereferencing NULL current_sblock if
2767 running undumped.
2768
2769 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
2770
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.
2788
2789 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
2790
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.
2795
2796 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
2797
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.
2803
2804 2012-06-30 Glenn Morris <rgm@gnu.org>
2805
2806 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
2807
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)
2812
2813 2012-06-30 Eli Zaretskii <eliz@gnu.org>
2814
2815 * w32proc.c (sys_select): Accept and ignore one more argument.
2816
2817 * w32.c (emacs_gnutls_pull): Call select with one more argument.
2818
2819 * sysselect.h [DOS_NT]: Don't include sys/select.h.
2820 (pselect) [!MS_DOS]: Redirect to sys_select.
2821
2822 * sysdep.c: Don't include dos.h and dosfns.h.
2823
2824 * process.c (sys_select):
2825 * msdos.c (sys_select): Accept one more argument and ignore it.
2826
2827 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
2828 adapt data types and code to that.
2829
2830 * dosfns.c:
2831 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
2832 which clashes with the gnulib function of the same name.
2833
2834 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
2835
2836 * font.c (font_style_to_value, font_style_symbolic)
2837 (font_prop_validate_style): Add type checks for values in
2838 font_style_table.
2839
2840 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
2841 argument.
2842 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
2843 uses.
2844
2845 2012-06-29 Eli Zaretskii <eliz@gnu.org>
2846
2847 * xdisp.c (try_window_id): Undo last change.
2848
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.
2859
2860 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
2861
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.
2865 Adjust comment.
2866 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
2867 to ptrdiff_t.
2868
2869 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
2870
2871 * gnutls.c (emacs_gnutls_handshake):
2872 Add QUIT to make the loop interruptible.
2873
2874 2012-06-29 Glenn Morris <rgm@gnu.org>
2875
2876 * charset.c (init_charset): Make lack of etc/charsets fatal.
2877
2878 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
2879
2880 * editfns.c (region_limit): Fix type mismatch.
2881
2882 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
2883
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.
2888
2889 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
2890
2891 * editfns.c (region_limit): Clip to narrowing (bug#11770).
2892
2893 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
2894
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.
2899
2900 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
2901
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.
2910
2911 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
2912
2913 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
2914
2915 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
2916
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.
2923
2924 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
2925
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.
2938 * xfns.c: Likewise.
2939 * xterm.c: Likewise.
2940
2941 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
2942
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.
2948 * bidi.c: Likewise.
2949 * dispnew.c: Likewise.
2950 * fns.c: Likewise.
2951 * fringe.c: Likewise.
2952 * ftfont.c: Likewise.
2953 * gtkutil.c: Likewise.
2954 * image.c: Likewise.
2955 * keyboard.c: Likewise.
2956 * menu.c: Likewise.
2957 * process.c: Likewise.
2958 * scroll.c: Likewise.
2959 * sound.c: Likewise.
2960 * term.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.
2967 * xfns.c: Likewise.
2968 * xselect.c: Likewise.
2969 * xterm.c: Likewise.
2970
2971 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
2972
2973 * fns.c (maybe_resize_hash_table): Output message when growing the
2974 purify-hashtable.
2975
2976 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
2977
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.
2981
2982 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
2983
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.
2987
2988 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
2989
2990 * alloc.c (allocate_string): Fix last change.
2991
2992 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
2993
2994 * alloc.c (allocate_string): Remove two redundant calls
2995 to memset, add explicit initialization where appropriate.
2996
2997 2012-06-27 Glenn Morris <rgm@gnu.org>
2998
2999 * lisp.mk (lisp): Remove paths.elc.
3000
3001 2012-06-27 Chong Yidong <cyd@gnu.org>
3002
3003 * doc.c (Fsubstitute_command_keys): Fix punctuation.
3004
3005 2012-06-26 John Wiegley <johnw@newartisans.com>
3006
3007 * unexmacosx.c (copy_data_segment): Add two section names used
3008 on Mac OS X Lion: __mod_init_func and __mod_term_func.
3009
3010 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
3011 when building with Clang.
3012
3013 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
3014
3015 * eval.c (Fapply): Allow calling it with a single argument.
3016
3017 2012-06-26 Eli Zaretskii <eliz@gnu.org>
3018
3019 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
3020 _stricmp and _strnicmp.
3021 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
3022
3023 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3024
3025 * alloc.c (allocate_window): Zero out non-Lisp part of newly
3026 allocated window.
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.
3035
3036 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3037
3038 * term.c (delete_tty): Remove redundant call to memset.
3039
3040 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3041
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.
3049
3050 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
3051
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.
3071
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.
3076
3077 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3078
3079 * dispextern.h (xstrcasecmp): Define to library function
3080 strcasecmp if available.
3081 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
3082
3083 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
3084
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.
3090
3091 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3092
3093 * xfns.c (xic_create_fontsetname): Remove redundant calls
3094 to memset.
3095
3096 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
3097
3098 * gtkutil.c (get_utf8_string): Remove redundant assignment.
3099 sprintf already null-terminates its output.
3100
3101 * xfns.c (x_window): Remove redundant cast.
3102
3103 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3104
3105 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
3106 `const char *' to `char *' to avoid compiler warning.
3107
3108 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3109
3110 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
3111 instead of truncating it to 63 (admittedly a generous limit).
3112
3113 * process.c: Fix spelling and caps in comments.
3114
3115 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
3116
3117 * emacs.c (setpgrp): Remove definition, unused.
3118 * sysdep.c (setpgrp): Remove definition, not used in this file.
3119
3120 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
3121
3122 * makefile.w32-in: Update dependencies.
3123
3124 2012-06-24 Eli Zaretskii <eliz@gnu.org>
3125
3126 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
3127 (SYSTIME_H): Add nt/inc/sys/time.h.
3128
3129 * systime.h [WINDOWSNT]: Include sys/time.h.
3130
3131 * s/ms-w32.h (struct timespec): Definition moved from
3132 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
3133
3134 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3135
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)
3148 (fatal):
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.
3165
3166 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3167
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>.
3177
3178 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3179
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.
3184
3185 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
3186
3187 * makefile.w32-in: Update dependencies.
3188
3189 * w32.c (ltime): Add return type and declare static.
3190 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
3191
3192 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
3193
3194 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
3195 Privately reported by Herbert J. Skuhra.
3196 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
3197 All uses changed.
3198 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
3199 not make_lisp_timeval, when the argument is of type EMACS_TIME.
3200
3201 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3202
3203 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
3204 last argument of make_unibyte_string.
3205
3206 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
3207 language ID in the event parameters.
3208
3209 * w32term.c (w32_read_socket): Put the new keyboard codepage into
3210 event.code, not the obscure "character set ID".
3211
3212 2012-06-23 Chong Yidong <cyd@gnu.org>
3213
3214 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
3215
3216 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3217
3218 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
3219 * w32.c (fdutimens): New function.
3220
3221 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
3222
3223 * s/ms-w32.h (pselect): Redirect to sys_select.
3224
3225 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
3226
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.
3230
3231 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
3232
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.
3240
3241 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
3242
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.
3248
3249 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
3250 (LIBES): Use it.
3251
3252 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
3253 Don't get current time unless it's needed.
3254
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.
3260
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.
3264
3265 * dired.c: Include stat-time.h.
3266 (Ffile-attributes): File times now have higher resolution.
3267
3268 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
3269 (struct image): Timestamp now has higher resolution.
3270
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.
3275
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
3280 time stamps.
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
3286 do that.
3287
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.
3295
3296 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
3297
3298 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
3299
3300 * image.c (prepare_image_for_display, clear_image_cache)
3301 (lookup_image): Port to higer-resolution time stamps.
3302
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.
3312
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.
3319
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.
3323
3324 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
3325
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.
3329
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
3333 EMACS_HAS_USECS.
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.
3341
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.
3352
3353 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
3354 provides a substitute now.
3355
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):
3366 New macros.
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.
3379
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.
3383
3384 * undo.c (record_first_change): Support higher-resolution time stamps
3385 in the undo buffer.
3386 (Fprimitive_undo): Use them when restoring time stamps.
3387
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
3392 for callers.
3393
3394 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
3395
3396 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
3397 for compatibility with pselect. Support ns-resolution time stamps.
3398
3399 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
3400
3401 * xselect.c (wait_for_property_change, x_get_foreign_selection):
3402 Check for time stamp overflow, and support ns-resolution time stamps.
3403
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.
3409
3410 2012-06-22 Chong Yidong <cyd@gnu.org>
3411
3412 * xdisp.c (x_consider_frame_title): Revert last change.
3413
3414 2012-06-22 Eli Zaretskii <eliz@gnu.org>
3415
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.)
3420
3421 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
3422
3423 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
3424 Otherwise, the umask might be mistakenly 0 while handling input signals.
3425
3426 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
3427
3428 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
3429
3430 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
3431
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
3436 where appropriate.
3437
3438 2012-06-19 Chong Yidong <cyd@gnu.org>
3439
3440 * frame.c (delete_frame): When selecting a frame on a different
3441 text terminal, do not alter the terminal's top-frame.
3442
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):
3447 Callers changed.
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.
3451
3452 * term.c (Ftty_top_frame): New function.
3453
3454 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
3455
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.
3462
3463 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
3464
3465 * data.c (Fdefalias): Return `symbol' (bug#11686).
3466
3467 2012-06-18 Martin Rudalics <rudalics@gmx.at>
3468
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.
3474
3475 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
3476
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.
3482
3483 2012-06-17 Chong Yidong <cyd@gnu.org>
3484
3485 * xdisp.c (redisplay_internal): No need to redisplay terminal
3486 frames that are not on top.
3487
3488 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
3489
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
3493 writes (Bug#10815).
3494
3495 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
3496
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
3501 its argument.
3502
3503 * coding.c (produce_chars): Use ptrdiff_t, not int.
3504
3505 * xterm.c (x_draw_underwave): Check for integer overflow.
3506 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
3507
3508 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
3509
3510 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
3511 referenced (Bug#11583).
3512
3513 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
3514
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):
3521 New functions.
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.
3529
3530 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
3531
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.
3537
3538 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
3539
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".
3544 * bidi.c: Likewise.
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.
3552 * cmds.c: Likewise.
3553 * coding.c: Likewise.
3554 * composite.c: Likewise.
3555 * dired.c: Likewise.
3556 * dispnew.c: Likewise.
3557 * doc.c: Likewise.
3558 * dosfns.c: Likewise.
3559 * editfns.c: Likewise.
3560 * emacs.c: Likewise.
3561 * fileio.c: Likewise.
3562 * filelock.c: Likewise.
3563 * font.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.
3583 * term.c: Likewise.
3584 * textprop.c: Likewise.
3585 * undo.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.
3592 * xfns.c: Likewise.
3593 * xmenu.c: Likewise.
3594 * xml.c: Likewise.
3595 * xselect.c: Likewise.
3596
3597 2012-06-16 Eli Zaretskii <eliz@gnu.org>
3598
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
3602 row.
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)
3607
3608 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
3609
3610 * category.h (CHAR_HAS_CATEGORY): Define as inline.
3611 (CATEGORY_MEMBER): Enforce 1/0 value.
3612 * category.c (_temp_category_set): Remove.
3613
3614 2012-06-16 Eli Zaretskii <eliz@gnu.org>
3615
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)
3619
3620 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
3621
3622 * .gdbinit (xgetint): Fix recently-introduced paren typo.
3623 Assume USE_2_TAGS_FOR_INTS.
3624 (xreload): Adjust $tagmask width to match recent lisp.h change.
3625
3626 Simplify lisp.h in minor ways that should not affect code.
3627 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
3628 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
3629 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
3630 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
3631 (INTTYPEBITS): New macro, for clarity.
3632 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
3633 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
3634 Simplify now that USE_LSB_TAG is always defined.
3635 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
3636 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
3637
3638 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
3639
3640 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
3641
3642 2012-06-13 Glenn Morris <rgm@gnu.org>
3643
3644 * s/bsd-common.h (BSD4_3):
3645 * s/usg5-4-common.h (USG5_4): No longer define; unused.
3646
3647 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
3648
3649 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
3650 instead of union.
3651 (XLI, XIL): Define.
3652 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
3653 Use them.
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.
3669
3670 2012-06-13 Glenn Morris <rgm@gnu.org>
3671
3672 * s/usg5-4-common.h, src/s/unixware.h:
3673 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
3674
3675 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
3676
3677 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
3678
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.
3689 All uses changed.
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
3696 within Emacs now.
3697 (LISP_INITIALLY_ZERO): New macro.
3698 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
3699 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
3700
3701 2012-06-12 Glenn Morris <rgm@gnu.org>
3702
3703 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
3704
3705 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
3706
3707 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
3708 Move BROKEN_SIGIO to configure.
3709
3710 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
3711 Move NO_TERMIO to configure.
3712
3713 2012-06-12 Chong Yidong <cyd@gnu.org>
3714
3715 * image.c (imagemagick_load_image): Use MagickFlattenImage if
3716 MagickMergeImageLayers is undefined. Use pixel pusher loop if
3717 MagickExportImagePixels is undefined.
3718
3719 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
3720
3721 * image.c (imagemagick_load_image): Remove unused label.
3722
3723 2012-06-11 Glenn Morris <rgm@gnu.org>
3724
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.
3729
3730 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
3731
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.
3735
3736 2012-06-11 Chong Yidong <cyd@gnu.org>
3737
3738 * image.c (imagemagick_load_image): Implement transparency.
3739
3740 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
3741
3742 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
3743 account for preceding backslashes. (Bug#11663)
3744
3745 2012-06-09 Chong Yidong <cyd@gnu.org>
3746
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.
3754
3755 * termchar.h (struct tty_display_info): Add field for italics.
3756 Remove unused blink field.
3757
3758 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
3759 Handle slant.
3760
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.
3764
3765 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
3766
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.
3771
3772 2012-06-09 Chong Yidong <cyd@gnu.org>
3773
3774 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
3775
3776 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
3777 case (Bug#9752).
3778
3779 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
3780
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
3784 let-bound!".
3785
3786 2012-06-08 Eli Zaretskii <eliz@gnu.org>
3787
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.
3792
3793 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
3794
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.
3798
3799 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
3800
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).
3803
3804 2012-06-08 Eli Zaretskii <eliz@gnu.org>
3805
3806 * alloc.c (allocate_vectorlike): Fix last change.
3807
3808 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
3809
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.
3832
3833 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
3834
3835 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
3836
3837 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
3838
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.
3844
3845 2012-06-06 Chong Yidong <cyd@gnu.org>
3846
3847 * buffer.c (word_wrap): Doc fix.
3848
3849 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
3850
3851 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
3852
3853 2012-06-03 Glenn Morris <rgm@gnu.org>
3854
3855 * xdisp.c (tool-bar-style): Doc fix.
3856
3857 2012-06-03 Ulrich Müller <ulm@gentoo.org>
3858
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)
3864
3865 2012-06-03 Chong Yidong <cyd@gnu.org>
3866
3867 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
3868 buffer (Bug#11226).
3869
3870 2012-06-03 Chong Yidong <cyd@gnu.org>
3871
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.
3876
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.
3881
3882 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
3883
3884 * sysdep.c (system_process_attributes): Improve comment.
3885
3886 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
3887
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.
3891
3892 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
3893
3894 * minibuf.c (Fassoc_string): Remove duplicate declaration.
3895
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.
3899
3900 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
3901
3902 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
3903 cons_block.
3904
3905 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
3906
3907 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
3908
3909 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
3910
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.
3919
3920 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
3921
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.
3927
3928 2012-05-31 Eli Zaretskii <eliz@gnu.org>
3929
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)
3934
3935 2012-05-31 Chong Yidong <cyd@gnu.org>
3936
3937 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
3938
3939 * doc.c (Fsubstitute_command_keys): Doc fix.
3940
3941 2012-05-31 Eli Zaretskii <eliz@gnu.org>
3942
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
3946 in bug#11519.
3947
3948 2012-05-31 Eli Zaretskii <eliz@gnu.org>
3949
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
3953 pointers.
3954
3955 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
3956 decrement the inhibition flag, instead of just setting or
3957 resetting it.
3958
3959 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
3960
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".
3969
3970 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
3971
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
3982 and not pointers.
3983 * lisp.h (__executable_start): New decl.
3984
3985 2012-05-31 Glenn Morris <rgm@gnu.org>
3986
3987 * image.c (Fimagemagick_types): Doc fix.
3988
3989 2012-05-30 Jim Meyering <meyering@redhat.com>
3990
3991 * callproc.c (Fcall_process_region): Include directory component
3992 in mkstemp error message (Bug#11586).
3993
3994 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
3995
3996 * alloc.c, lisp.h (make_pure_vector): Now static.
3997
3998 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
3999
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.
4007
4008 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
4009
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.
4016
4017 2012-05-28 Eli Zaretskii <eliz@gnu.org>
4018
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.
4023 (Bug#11513)
4024
4025 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
4026 by calling BringWindowToTop.
4027
4028 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
4029 (WM_EMACS_END): Increase by one.
4030
4031 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
4032
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.
4036
4037 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
4038
4039 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
4040 Update dependencies.
4041
4042 2012-05-27 Eli Zaretskii <eliz@gnu.org>
4043
4044 * bidi.c (bidi_mirror_char): Fix last change.
4045
4046 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
4047
4048 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
4049 when referring to sectname field in printf format.
4050
4051 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
4052
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.
4056
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
4059 eassert. See
4060 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
4061
4062 2012-05-27 Ken Brown <kbrown@cornell.edu>
4063
4064 * callproc.c (Fcall_process): Restore a line that was accidentally
4065 commented out in the 2011-02-13 change (bug#11547).
4066
4067 2012-05-27 Eli Zaretskii <eliz@gnu.org>
4068
4069 * lisp.h [REL_ALLOC]: Add prototypes for external functions
4070 defined on ralloc.c.
4071
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.
4075
4076 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
4077
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)
4081
4082 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
4083 Update value to 24.
4084
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
4088 entire line.
4089 (pos_visible_p): Revert the comparison against bottom_y to what it
4090 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
4091 (Bug#11464)
4092
4093 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
4094
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.
4105
4106 2012-05-26 Glenn Morris <rgm@gnu.org>
4107
4108 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
4109
4110 2012-05-26 Eli Zaretskii <eliz@gnu.org>
4111
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.
4115
4116 * w32console.c: Include window.h.
4117 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
4118 New functions.
4119 (initialize_w32_display): Initialize mouse-highlight data.
4120
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
4126 highlight info.
4127
4128 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
4129
4130 * lread.c (read1): Simplify slightly to avoid an overflow warning
4131 with GCC 4.7.0 on x86-64.
4132
4133 2012-05-26 Eli Zaretskii <eliz@gnu.org>
4134
4135 * bidi.c (bidi_mirror_char): Revert last change: an int is
4136 definitely wide enough here.
4137
4138 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
4139
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)
4149 (mark_vectorlike):
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.
4216 (ccl_driver):
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
4234 out of 'int' range.
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
4259 to INT_MAX.
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.
4343 (Faref, Faset):
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.
4353 All uses changed.
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)
4367 (struct 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.
4383 (get_doc_string):
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
4413 undefined behavior.
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)
4440 (a_write, e_write):
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.
4466 (Frequire):
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
4493 integer overflow.
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):
4539 (Fcompute_motion):
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.
4547 (struct position):
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;
4551 all uses removed.
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.
4581 (struct interval):
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):
4606 (describe_command):
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)
4675 (Ftest_completion):
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
4687 wide enough.
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)
4694 (print_object):
4695 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4696 (PRINTDECLARE):
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)
4709 (sigchld_handler):
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
4713 undefined behavior.
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):
4738 (Freplace_match):
4739 (Fmatch_data):
4740 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4741 (string_match_1, search_buffer, set_search_regs):
4742 (Fmatch_data):
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.
4768 (Fforward_word):
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.
4897 (Fx_family_fonts):
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)
4907 (Fx_show_tip):
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
4931 may come from Lisp.
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.
4939
4940 2012-05-25 Glenn Morris <rgm@gnu.org>
4941
4942 * lisp.mk (lisp): Update for more files being compiled now.
4943
4944 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
4945
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.
4952
4953 * fileio.c, character.h: Minor style tweaks.
4954
4955 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
4956
4957 * window.h (clip_changed): Remove useless declaration.
4958
4959 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
4960
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.
4963
4964 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
4965
4966 Remove src/m/*.
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.
4985 (VALMASK): Use it.
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.
4995
4996 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
4997
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)
5001 (xrealloc):
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.
5010
5011 2012-05-21 Ken Brown <kbrown@cornell.edu>
5012
5013 * xgselect.c (xg_select): Fix first argument in call to 'select'
5014 (bug#11508).
5015
5016 2012-05-20 Ken Brown <kbrown@cornell.edu>
5017
5018 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
5019 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
5020
5021 2012-05-19 Ken Brown <kbrown@cornell.edu>
5022
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).
5028
5029 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
5030
5031 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
5032
5033 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
5034 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
5035
5036 2012-05-18 Eli Zaretskii <eliz@gnu.org>
5037
5038 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
5039
5040 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
5041 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
5042
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.
5046
5047 2012-05-17 Juri Linkov <juri@jurta.org>
5048
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).
5053
5054 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
5055
5056 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
5057
5058 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
5059
5060 * lread.c (init_obarray): Declare Qt and Qnil as special.
5061
5062 2012-05-14 Glenn Morris <rgm@gnu.org>
5063
5064 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
5065 Put "libexec" before "bin", for the sake of init_callproc_1.
5066
5067 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
5068
5069 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
5070
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.
5076
5077 2012-05-14 Eli Zaretskii <eliz@gnu.org>
5078
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)
5096
5097 2012-05-14 Eli Zaretskii <eliz@gnu.org>
5098
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
5105 are on a TTY.
5106
5107 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
5108
5109 * unexaix.c (make_hdr): Fix typo in prototype.
5110 This bug broke the build on AIX. Problem reported by Gilles Pion.
5111
5112 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
5113
5114 * keyboard.c (kbd_buffer_get_event): Read special events also in
5115 batch mode. (Bug#11415)
5116
5117 2012-05-12 Glenn Morris <rgm@gnu.org>
5118
5119 * ns.mk: Update for ns_appbindir no longer having trailing "/".
5120
5121 2012-05-12 Eli Zaretskii <eliz@gnu.org>
5122
5123 * lisp.mk (lisp): Add newcomment.elc.
5124
5125 2012-05-12 Glenn Morris <rgm@gnu.org>
5126
5127 * Makefile.in (MKDIR_P): New, set by configure.
5128 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
5129
5130 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
5131
5132 Remove unused function hourglass_started.
5133 * dispextern.h (hourglass_started):
5134 * w32fns.c (hourglass_started):
5135 * xdisp.c (hourglass_started): Remove.
5136
5137 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
5138
5139 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
5140 Update dependencies.
5141
5142 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
5143
5144 * xgselect.c (xg_select): Put maxfds+1 into a var.
5145 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
5146
5147 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
5148
5149 2012-05-10 Dave Abrahams <dave@boostpro.com>
5150
5151 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
5152 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
5153
5154 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
5155
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.
5160
5161 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
5162
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.
5176
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
5180 dbus_uint32_t.
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.
5184
5185 2012-05-09 Eli Zaretskii <eliz@gnu.org>
5186
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.
5192
5193 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
5194
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
5197 message to clear.
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.
5200
5201 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
5202
5203 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
5204 batch mode.
5205
5206 2012-05-06 Chong Yidong <cyd@gnu.org>
5207
5208 * lisp.mk (lisp): Update.
5209
5210 2012-05-05 Jim Meyering <meyering@redhat.com>
5211
5212 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
5213
5214 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
5215
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.
5223
5224 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
5225
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.
5231
5232 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
5233
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.
5249
5250 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
5251
5252 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
5253 with RESET_INTERVAL.
5254
5255 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
5256 Remove duplicated buffer name initialization.
5257
5258 2012-05-02 Jim Meyering <jim@meyering.net>
5259
5260 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
5261
5262 * xfns.c (x_window): Use xstrdup (Bug#11375).
5263
5264 2012-05-02 Eli Zaretskii <eliz@gnu.org>
5265
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)
5270
5271 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
5272
5273 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
5274 Move to simple.el.
5275
5276 2012-05-01 Glenn Morris <rgm@gnu.org>
5277
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.
5282
5283 * dispnew.c: Remove HAVE_LIBNCURSES test;
5284 it is always true on relevant platforms.
5285
5286 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
5287 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
5288
5289 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
5290
5291 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
5292
5293 * .gdbinit (xpr): Remove checks for no longer existing misc types.
5294 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
5295 Remove.
5296
5297 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
5298
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.
5305
5306 2012-04-27 Chong Yidong <cyd@gnu.org>
5307
5308 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
5309
5310 2012-04-27 Eli Zaretskii <eliz@gnu.org>
5311
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
5315 via the scroll bar.
5316
5317 * window.c (window_scroll_pixel_based): Likewise.
5318
5319 2012-04-27 Chong Yidong <cyd@gnu.org>
5320
5321 * keymap.c (where_is_internal): Doc fix (Bug#10872).
5322
5323 2012-04-27 Glenn Morris <rgm@gnu.org>
5324
5325 * fileio.c (Fcopy_file, Fset_file_selinux_context):
5326 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
5327
5328 2012-04-27 Eli Zaretskii <eliz@gnu.org>
5329
5330 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
5331 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
5332
5333 2012-04-26 Eli Zaretskii <eliz@gnu.org>
5334
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)
5338
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.
5343
5344 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
5345
5346 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
5347 (xgetint): Add missing shift for LSB tags.
5348
5349 2012-04-24 Martin Rudalics <rudalics@gmx.at>
5350
5351 * keyboard.c (read_char): Don't wipe echo area for select window
5352 events: These might get delayed via `mouse-autoselect-window'
5353 (Bug#11304).
5354
5355 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
5356
5357 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
5358 manipulation of :loaded-from data.
5359
5360 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
5361
5362 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
5363 now a cons (bug#11311).
5364
5365 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
5366
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.
5374
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.
5389
5390 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
5391 Problem reported by Juanma Barranquero for Windows -Wunused-function.
5392
5393 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5394
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.
5421
5422 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
5423
5424 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
5425
5426 Move functions from C to Lisp. Make non-blocking method calls
5427 the default. Implement further D-Bus standard interfaces.
5428
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
5451 level.
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):
5467 Adapt docstring.
5468
5469 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5470
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'.
5474
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
5479 is defined.
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.
5483
5484 2012-04-22 Leo Liu <sdl.web@gmail.com>
5485
5486 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
5487
5488 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5489
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'.
5494
5495 2012-04-21 Eduard Wiebe <usenet@pusto.de>
5496
5497 * sysdep.c (list_system_processes, system_process_attributes):
5498 Add implementation for FreeBSD (Bug#5243).
5499
5500 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
5501
5502 * lisp.mk (lisp): Update.
5503
5504 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
5505
5506 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
5507 It is never used otherwise.
5508
5509 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
5510
5511 * print.c (print_preprocess): Only check print_depth if print-circle
5512 is nil.
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.
5515
5516 2012-04-20 Chong Yidong <cyd@gnu.org>
5517
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.
5520
5521 2012-04-20 Glenn Morris <rgm@gnu.org>
5522
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.
5526
5527 2012-04-20 Eli Zaretskii <eliz@gnu.org>
5528
5529 * xdisp.c (string_buffer_position_lim): Limit starting position to
5530 BEGV.
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)
5537
5538 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
5539
5540 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
5541 (bug#11238).
5542
5543 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
5544 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
5545
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.
5556
5557 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
5558
5559 * dired.c (Fsystem_groups): Remove unused local.
5560
5561 2012-04-17 Glenn Morris <rgm@gnu.org>
5562
5563 * dired.c (Fsystem_users): Doc fix.
5564
5565 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
5566
5567 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
5568 (syms_of_dired): Add them.
5569
5570 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
5571
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.
5581
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.
5587
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!".
5596
5597 * alloc.c (which_symbols): Fix alignment issue / type clash.
5598
5599 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
5600
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.
5611
5612 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
5613
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.
5623
5624 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
5625
5626 * lread.c (lisp_file_lexically_bound_p):
5627 Fix hang at ";-*-\n" (bug#11238).
5628
5629 2012-04-14 Eli Zaretskii <eliz@gnu.org>
5630
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)
5633
5634 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
5635
5636 * nsterm.m (constrainFrameRect): Always constrain when there is only
5637 one screen (Bug#10962).
5638
5639 2012-04-13 Ken Brown <kbrown@cornell.edu>
5640
5641 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
5642
5643 2012-04-13 Reuben Thomas <rrt@sc3d.org>
5644
5645 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
5646
5647 2012-04-11 Daniel Colascione <dancol@dancol.org>
5648
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).
5652
5653 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
5654
5655 * window.c (save_window_save): Obey window-point-insertion-type.
5656
5657 2012-04-11 Glenn Morris <rgm@gnu.org>
5658
5659 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
5660
5661 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
5662
5663 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
5664
5665 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
5666
5667 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
5668 (force_quit_count): New var.
5669 (handle_interrupt): Use it.
5670
5671 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
5672
5673 * w32.c (w32_delayed_load): Record the full path of the library
5674 being loaded (bug#10424).
5675
5676 2012-04-09 Glenn Morris <rgm@gnu.org>
5677
5678 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
5679 not just in the obarray, before snarfing them. (Bug#11036)
5680
5681 * Makefile.in ($(leimdir)/leim-list.el):
5682 Pass EMACS rather than BUILT_EMACS.
5683
5684 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
5685
5686 * process.c (make_process):
5687 * process.h: Add integer `gnutls_handshakes_tried' member to
5688 process struct.
5689
5690 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
5691 Add convenience `GNUTLS_LOG2i' macro.
5692
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).
5698
5699 2012-04-09 Chong Yidong <cyd@gnu.org>
5700
5701 * eval.c (Fuser_variable_p, user_variable_p_eh)
5702 (lisp_indirect_variable): Functions deleted.
5703 (Fdefvar): Caller changed.
5704
5705 * callint.c (Finteractive, Fcall_interactively):
5706 * minibuf.c (Fread_variable): Callers changed.
5707
5708 2012-04-09 Eli Zaretskii <eliz@gnu.org>
5709
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)
5715
5716 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
5717
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.
5722
5723 2012-04-09 Glenn Morris <rgm@gnu.org>
5724
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.
5730
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.
5734
5735 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
5736
5737 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
5738 proper alignment.
5739
5740 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
5741
5742 * xml.c (init_libxml2_functions) [WINDOWSNT]:
5743 Remove unused local variable.
5744
5745 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
5746
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.
5753
5754 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
5755
5756 Fix typo that broke non-Windows builds.
5757 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
5758
5759 2012-04-07 Eli Zaretskii <eliz@gnu.org>
5760
5761 Support building on MS-Windows with libxml2.
5762
5763 * makefile.w32-in (OBJ2): Add xml.$(O).
5764 (GLOBAL_SOURCES): Add xml.c.
5765 ($(BLD)/xml.$(O)): New dependency list.
5766
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
5776 linked in).
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.
5780
5781 * emacs.c: Don't include libxml/parser.h.
5782 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
5783 xmlCleanupParser directly.
5784
5785 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
5786
5787 2012-04-07 Eli Zaretskii <eliz@gnu.org>
5788
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)
5792
5793 2012-04-06 Eli Zaretskii <eliz@gnu.org>
5794
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.
5801
5802 2012-04-04 Chong Yidong <cyd@gnu.org>
5803
5804 * keyboard.c (Vdelayed_warnings_list): Doc fix.
5805
5806 2012-04-01 Eli Zaretskii <eliz@gnu.org>
5807
5808 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
5809 instead of alloca. (Bug#11138)
5810
5811 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
5812
5813 * w32menu.c (is_simple_dialog): Properly check lisp types.
5814 (Bug#11141)
5815
5816 2012-03-31 Eli Zaretskii <eliz@gnu.org>
5817
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)
5822
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)
5826
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
5830 the row's glyphs.
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.
5834 (Bug#11063)
5835
5836 2012-03-30 Eli Zaretskii <eliz@gnu.org>
5837
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)
5844
5845 2012-03-29 Eli Zaretskii <eliz@gnu.org>
5846
5847 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
5848
5849 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
5850
5851 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
5852
5853 2012-03-27 Glenn Morris <rgm@gnu.org>
5854
5855 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
5856 Doc fixes.
5857
5858 2012-03-26 Kenichi Handa <handa@m17n.org>
5859
5860 * dispextern.h (struct glyph): Fix previous change. Change the
5861 bit length of glyphless.ch to 25 (Bug#11082).
5862
5863 2012-03-26 Chong Yidong <cyd@gnu.org>
5864
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).
5868
5869 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
5870
5871 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
5872
5873 2012-03-25 Kenichi Handa <handa@m17n.org>
5874
5875 * dispextern.h (struct glyph): Change the bit length of
5876 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
5877
5878 2012-03-24 Eli Zaretskii <eliz@gnu.org>
5879
5880 * s/ms-w32.h (tzname): Include time.h before redirecting to
5881 _tzname. Fixes the MSVC build. (Bug#9960)
5882
5883 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
5884
5885 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
5886 characters.
5887
5888 * xterm.c (XTread_socket): Only modify handling_signal if
5889 !SYNC_INPUT. (Bug#11080)
5890
5891 2012-03-23 Eli Zaretskii <eliz@gnu.org>
5892
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)
5898
5899 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
5900
5901 * process.c (wait_reading_process_output): Handle pty disconnect
5902 by refraining from sending oneself a SIGCHLD (bug#10933).
5903
5904 2012-03-22 Chong Yidong <cyd@gnu.org>
5905
5906 * dispextern.h (struct it): New member string_from_prefix_prop_p.
5907
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.
5912
5913 2012-03-21 Chong Yidong <cyd@gnu.org>
5914
5915 * xfaces.c (Vface_remapping_alist): Doc fix.
5916
5917 2012-03-20 Eli Zaretskii <eliz@gnu.org>
5918
5919 * w32proc.c (Fw32_set_console_codepage)
5920 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
5921 Doc fixes.
5922
5923 2012-03-20 Chong Yidong <cyd@gnu.org>
5924
5925 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
5926 to reflect default non-nil value of redisplay-dont-pause.
5927
5928 2012-03-19 Kenichi Handa <handa@m17n.org>
5929
5930 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
5931 it fit in a valid range (Bug#11003).
5932
5933 2012-03-18 Eli Zaretskii <eliz@gnu.org>
5934
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)
5940
5941 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
5942
5943 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
5944
5945 2012-03-12 Chong Yidong <cyd@gnu.org>
5946
5947 * eval.c (inhibit_lisp_code): Rename from
5948 inhibit_window_configuration_change_hook; move from window.c.
5949
5950 * xfns.c (unwind_create_frame_1, Fx_create_frame):
5951 * window.c (run_window_configuration_change_hook)
5952 (syms_of_window): Callers changed.
5953
5954 2012-03-11 Chong Yidong <cyd@gnu.org>
5955
5956 * keymap.c (Fkey_description): Doc fix (Bug#9700).
5957
5958 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
5959
5960 2012-03-10 Chong Yidong <cyd@gnu.org>
5961
5962 * frame.c (other_visible_frames): Don't assume the selected frame
5963 is visible (Bug#10955).
5964
5965 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
5966
5967 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
5968
5969 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
5970
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
5973 zero (Bug#10954).
5974
5975 2012-03-03 Glenn Morris <rgm@gnu.org>
5976
5977 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
5978
5979 2012-03-02 Eli Zaretskii <eliz@gnu.org>
5980
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
5984 comments.
5985 (redisplay_window): Pass to move_it_vertically the margin in
5986 pixels, not in screen lines.
5987
5988 2012-03-02 Glenn Morris <rgm@gnu.org>
5989
5990 * buffer.c (buffer-list-update-hook): Doc fix.
5991
5992 2012-02-29 Eli Zaretskii <eliz@gnu.org>
5993
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)
5999
6000 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
6001
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.
6010
6011 2012-02-25 Chong Yidong <cyd@gnu.org>
6012
6013 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
6014 Doc fix.
6015
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.
6019
6020 2012-02-24 Chong Yidong <cyd@gnu.org>
6021
6022 * keyboard.c (process_special_events): Handle all X selection
6023 requests in kbd_buffer, not just the next one (Bug#8869).
6024
6025 2012-02-23 Chong Yidong <cyd@gnu.org>
6026
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.
6030
6031 * window.c (inhibit_window_configuration_change_hook): New var.
6032 (run_window_configuration_change_hook): Obey it.
6033 (syms_of_window): Initialize it.
6034
6035 2012-02-22 Chong Yidong <cyd@gnu.org>
6036
6037 * xterm.c (x_draw_image_relief): Add missing type check for
6038 Vtool_bar_button_margin (Bug#10743).
6039
6040 2012-02-21 Chong Yidong <cyd@gnu.org>
6041
6042 * fileio.c (Vfile_name_handler_alist): Doc fix.
6043
6044 * buffer.c (Fget_file_buffer): Protect against invalid file
6045 handler return value.
6046
6047 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
6048
6049 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
6050 when computing $valmask.
6051
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.
6063
6064 2012-02-19 Chong Yidong <cyd@gnu.org>
6065
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).
6071
6072 2012-02-18 Eli Zaretskii <eliz@gnu.org>
6073
6074 * .gdbinit (pitx): Fix incorrect references to fields of the
6075 iterator stack.
6076
6077 2012-02-17 Chong Yidong <cyd@gnu.org>
6078
6079 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
6080
6081 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
6082
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>.
6085
6086 2012-02-15 Chong Yidong <cyd@gnu.org>
6087
6088 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
6089 marked as special. Also, starting docstrings with * is obsolete.
6090
6091 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
6092
6093 * gnutls.c (emacs_gnutls_write): Fix last change.
6094
6095 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
6096
6097 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
6098 send_process.
6099
6100 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
6101
6102 * keymap.c (Fsingle_key_description): Handle char ranges.
6103
6104 2012-02-12 Chong Yidong <cyd@gnu.org>
6105
6106 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
6107 as that creates a dangerous corner case.
6108
6109 * window.c (Fdelete_window_internal): Invalidate the mouse
6110 highlight (Bug#9904).
6111
6112 2012-02-12 Glenn Morris <rgm@gnu.org>
6113
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.
6121
6122 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
6123
6124 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
6125
6126 2012-02-11 Eli Zaretskii <eliz@gnu.org>
6127
6128 * w32select.c (Fx_selection_exists_p): Sync doc string and
6129 argument list with xselect.c. (Bug#10783)
6130
6131 * w16select.c (Fx_selection_exists_p): Sync doc string and
6132 argument list with xselect.c. (Bug#10783)
6133
6134 2012-02-10 Glenn Morris <rgm@gnu.org>
6135
6136 * fns.c (Fsecure_hash): Doc fix.
6137
6138 2012-02-09 Kenichi Handa <handa@m17n.org>
6139
6140 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
6141
6142 2012-02-07 Chong Yidong <cyd@gnu.org>
6143
6144 * buffer.c (Fbuffer_local_variables)
6145 (buffer_lisp_local_variables): Handle unbound vars correctly;
6146 don't let Qunbound leak into Lisp.
6147
6148 2012-02-07 Glenn Morris <rgm@gnu.org>
6149
6150 * image.c (Fimagemagick_types): Doc fix.
6151
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.
6155
6156 2012-02-06 Chong Yidong <cyd@gnu.org>
6157
6158 * doc.c (store_function_docstring): Avoid applying docstring of
6159 alias to base function (Bug#2603).
6160
6161 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
6162
6163 * .gdbinit (pp1, pv1): Remove redundant defines.
6164 (pr): Use pp.
6165
6166 2012-02-04 Chong Yidong <cyd@gnu.org>
6167
6168 * nsterm.m: Declare a global (Bug#10694).
6169
6170 2012-02-04 Eli Zaretskii <eliz@gnu.org>
6171
6172 * w32.c (get_emacs_configuration_options):
6173 Include --enable-checking, if specified, in the return value.
6174
6175 2012-02-04 Martin Rudalics <rudalics@gmx.at>
6176
6177 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
6178 after rounding frame sizes. (Bug#9723)
6179
6180 2012-02-04 Eli Zaretskii <eliz@gnu.org>
6181
6182 * keyboard.c (adjust_point_for_property): Don't position point
6183 before BEGV. (Bug#10696)
6184
6185 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
6186
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.
6193
6194 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
6195
6196 * dbusbind.c (Fdbus_register_method): Mention the return value
6197 :ignore in the docstring.
6198
6199 2012-02-02 Glenn Morris <rgm@gnu.org>
6200
6201 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
6202
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.
6208
6209 2012-02-02 Kenichi Handa <handa@m17n.org>
6210
6211 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
6212 0, do not call append_composite_glyph.
6213
6214 2012-02-02 Kenichi Handa <handa@m17n.org>
6215
6216 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
6217 NULL (Bug#6988).
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.
6220
6221 2012-02-01 Eli Zaretskii <eliz@gnu.org>
6222
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.
6227
6228 2012-01-31 Glenn Morris <rgm@gnu.org>
6229
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.
6233
6234 2012-01-29 Glenn Morris <rgm@gnu.org>
6235
6236 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
6237
6238 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
6239
6240 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
6241
6242 2012-01-28 Chong Yidong <cyd@gnu.org>
6243
6244 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
6245
6246 2012-01-26 Chong Yidong <cyd@gnu.org>
6247
6248 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
6249
6250 * search.c (Fsearch_forward, Fsearch_backward): Document negative
6251 repeat counts (Bug#10507).
6252
6253 2012-01-26 Glenn Morris <rgm@gnu.org>
6254
6255 * lread.c (syms_of_lread): Doc fix.
6256
6257 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
6258
6259 * coding.c (encode_designation_at_bol): Change return value to
6260 EMACS_INT.
6261
6262 2012-01-25 Chong Yidong <cyd@gnu.org>
6263
6264 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
6265
6266 2012-01-21 Chong Yidong <cyd@gnu.org>
6267
6268 * floatfns.c (Fcopysign): Make the second argument non-optional,
6269 since nil is not allowed anyway.
6270
6271 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
6272
6273 * process.c (read_process_output): Use p instead of XPROCESS (proc).
6274 (send_process): Likewise.
6275
6276 2012-01-19 Martin Rudalics <rudalics@gmx.at>
6277
6278 * window.c (save_window_save, Fcurrent_window_configuration)
6279 (Vwindow_persistent_parameters): Do not use Qstate.
6280 Rewrite doc-strings.
6281
6282 2012-01-19 Kenichi Handa <handa@m17n.org>
6283
6284 * character.c (char_width): New function.
6285 (Fchar_width, c_string_width, lisp_string_width):
6286 Use char_width (Bug#9496).
6287
6288 2012-01-16 Martin Rudalics <rudalics@gmx.at>
6289
6290 * window.c (Vwindow_persistent_parameters): New variable.
6291 (Fset_window_configuration, save_window_save): Handle persistent
6292 window parameters.
6293
6294 2012-01-14 Eli Zaretskii <eliz@gnu.org>
6295
6296 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
6297 thrashing the stack of the thread. (Bug#9087)
6298
6299 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
6300
6301 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
6302
6303 2012-01-11 Eli Zaretskii <eliz@gnu.org>
6304
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
6309 before a R2L line.
6310
6311 2012-01-11 Glenn Morris <rgm@gnu.org>
6312
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)
6315
6316 2012-01-10 Glenn Morris <rgm@gnu.org>
6317
6318 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
6319
6320 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
6321 Update template values to be closer to their typical values these days.
6322
6323 2012-01-09 Eli Zaretskii <eliz@gnu.org>
6324
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)
6329
6330 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
6331
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.
6341
6342 2012-01-07 Eli Zaretskii <eliz@gnu.org>
6343
6344 * search.c (scan_buffer): Pass character positions to
6345 know_region_cache, not byte positions. (Bug#6540)
6346
6347 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
6348
6349 * w32.c (sys_rename): Report EXDEV when rename of a directory
6350 fails because the target is on another logical disk. (Bug#10284)
6351
6352 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
6353
6354 * xterm.c (x_embed_request_focus): New function.
6355
6356 * xterm.h: Add prototype.
6357
6358 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
6359
6360 2012-01-05 Glenn Morris <rgm@gnu.org>
6361
6362 * emacs.c (emacs_copyright): Update short copyright year to 2012.
6363
6364 2012-01-01 Eli Zaretskii <eliz@gnu.org>
6365
6366 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
6367 Load gnutls_transport_set_lowat only if GnuTLS version is below
6368 2.11.1.
6369 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
6370 GnuTLS versions below 2.11.1.
6371
6372 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
6373
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.
6377
6378 2011-12-28 Kenichi Handa <handa@m17n.org>
6379
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).
6383
6384 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
6385
6386 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
6387 can scroll.
6388 (create_and_show_popup_menu): Always use menu_position_func for
6389 Gtk3 (Bug#10361).
6390
6391 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
6392
6393 * callint.c (Fcall_interactively): Don't truncate prompt string.
6394
6395 2011-12-23 Eli Zaretskii <eliz@gnu.org>
6396
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)
6400
6401 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
6402
6403 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
6404
6405 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
6406
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].
6411
6412 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
6413 before returning.
6414
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.
6419
6420 * emacs.c (ns_pool): New variable.
6421 (main): Assign ns_pool.
6422 (Fkill_emacs): Call ns_release_autorelease_pool.
6423
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.
6430
6431 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
6432
6433 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
6434 and NS_IMPL_COCOA.
6435 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
6436 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
6437
6438 2011-12-18 David Reitter <reitter@cmu.edu>
6439
6440 * nsterm.m (ns_term_init): Subscribe for notifications
6441 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
6442 to method trackingNotification in EmacsMenu.
6443
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).
6448
6449 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
6450
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
6470 here.
6471
6472 2011-12-17 Ken Brown <kbrown@cornell.edu>
6473
6474 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
6475 GID is unknown (Bug#10257).
6476
6477 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
6478
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.
6483
6484 2011-12-15 Juri Linkov <juri@jurta.org>
6485
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
6489 `MagickFalse'.
6490 (Fimagemagick_types): Add `Fnreverse' to return the list in the
6491 proper order.
6492
6493 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6494
6495 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
6496 fill background (Bug#8992).
6497
6498 2011-12-13 Martin Rudalics <rudalics@gmx.at>
6499
6500 * window.c (Vwindow_combination_resize)
6501 (Vwindow_combination_limit): Use t instead of non-nil in
6502 doc-strings.
6503 (Vrecenter_redisplay): Add first sentence of doc-string on
6504 separate line.
6505 (Frecenter): Fix doc-string typo.
6506
6507 2011-12-11 Kenichi Handa <handa@m17n.org>
6508
6509 * coding.c (Funencodable_char_position): Pay attention to the
6510 buffer text relocation (Bug#9389).
6511
6512 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
6513
6514 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
6515 gtk_init (Bug#10100).
6516
6517 2011-12-10 Eli Zaretskii <eliz@gnu.org>
6518
6519 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
6520 IT->string is nil. (Bug#10263)
6521
6522 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
6523
6524 * nsterm.h (x_free_frame_resources): Declare.
6525
6526 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
6527 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
6528
6529 * nsterm.h (ns_get_defaults_value): Declare.
6530
6531 * nsterm.m (ns_default): Call ns_get_defaults_value.
6532
6533 2011-12-09 Eli Zaretskii <eliz@gnu.org>
6534
6535 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
6536 (Bug#10170)
6537
6538 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6539
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).
6543
6544 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
6545
6546 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
6547 after the loop to call ccl_driver at least once (Bug#8619).
6548
6549 2011-12-08 Kenichi Handa <handa@m17n.org>
6550
6551 * ftfont.c (get_adstyle_property): Fix previous change
6552 (Bug#10233).
6553
6554 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
6555
6556 * w32.c (init_environment): If no_site_lisp, remove site-lisp
6557 dirs from the default value of EMACSLOADPATH (bug#10208).
6558
6559 2011-12-07 Glenn Morris <rgm@gnu.org>
6560
6561 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
6562 installation and source directories as well. (Bug#10208)
6563
6564 2011-12-06 Chong Yidong <cyd@gnu.org>
6565
6566 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
6567
6568 2011-12-06 Glenn Morris <rgm@gnu.org>
6569
6570 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
6571 as an error, not just -1. (Bug#10217)
6572
6573 2011-12-05 Chong Yidong <cyd@gnu.org>
6574
6575 * keyboard.c (process_special_events): New function.
6576 (swallow_events, Finput_pending_p): Use it (Bug#10195).
6577
6578 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
6579
6580 * coding.c (encode_designation_at_bol): Don't use uninitialized
6581 local variable (Bug#9318).
6582
6583 2011-12-05 Kenichi Handa <handa@m17n.org>
6584
6585 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
6586 return Qnil (Bug#8046, Bug#10193).
6587
6588 2011-12-05 Kenichi Handa <handa@m17n.org>
6589
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
6593 relocated.
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.
6598
6599 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
6600
6601 * coding.c (CODING_CHAR_CHARSET_P): New macro.
6602 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
6603 macro (Bug#9318).
6604
6605 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
6606
6607 The following changes are to fix Bug#9318.
6608
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.
6613
6614 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
6615
6616 * lisp.h (process_quit_flag): Fix external declaration.
6617
6618 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
6619
6620 Don't macro-inline non-performance-critical code.
6621 * eval.c (process_quit_flag): New function.
6622 * lisp.h (QUIT): Use it.
6623
6624 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
6625
6626 * nsfns.m (get_geometry_from_preferences): New function.
6627 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
6628
6629 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
6630
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.
6638
6639 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
6640
6641 * widget.c (update_wm_hints): Return if wmshell is null.
6642 (widget_update_wm_size_hints): New function.
6643
6644 * widget.h (widget_update_wm_size_hints): Declare.
6645
6646 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
6647 widget_update_wm_size_hints (Bug#10104).
6648
6649 2011-12-03 Eli Zaretskii <eliz@gnu.org>
6650
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)
6655
6656 2011-12-02 Juri Linkov <juri@jurta.org>
6657
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)
6664
6665 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
6666
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
6670 (bug#10117).
6671
6672 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
6673
6674 * keyboard.c (interrupt_signal): Don't call kill-emacs when
6675 waiting for input. (Bug#10169)
6676
6677 2011-11-30 Eli Zaretskii <eliz@gnu.org>
6678
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)
6682
6683 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
6684
6685 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
6686
6687 2011-11-30 Eli Zaretskii <eliz@gnu.org>
6688
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)
6692
6693 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
6694
6695 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
6696
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.
6701
6702 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
6703
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).
6711
6712 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6713
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.
6717
6718 2011-11-27 Eli Zaretskii <eliz@gnu.org>
6719
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
6724 compiling Emacs.
6725
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.
6730
6731 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
6732 _MSC_VER.
6733
6734 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
6735
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.
6739
6740 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
6741
6742 * fileio.c (Finsert_file_contents): Undo previous change; see
6743 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
6744
6745 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
6746
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.
6753
6754 2011-11-25 Eli Zaretskii <eliz@gnu.org>
6755
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
6762 string. (Bug#10119)
6763
6764 2011-11-24 Juri Linkov <juri@jurta.org>
6765
6766 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
6767 after the `MagickPingImage' call. (Bug#10112)
6768
6769 2011-11-23 Chong Yidong <cyd@gnu.org>
6770
6771 * window.c (Fcoordinates_in_window_p): Accept only live windows.
6772
6773 2011-11-23 Martin Rudalics <rudalics@gmx.at>
6774
6775 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
6776 making another buffer current. (Bug#10114)
6777
6778 2011-11-23 Glenn Morris <rgm@gnu.org>
6779
6780 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
6781
6782 2011-11-23 Chong Yidong <cyd@gnu.org>
6783
6784 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
6785 using it (Bug#5984).
6786
6787 2011-11-22 Eli Zaretskii <eliz@gnu.org>
6788
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.
6791 (Bug#10098)
6792
6793 * .gdbinit (prow): Make displayed values more self-explaining.
6794 Add row's hash code.
6795
6796 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
6797
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.
6801
6802 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
6803
6804 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
6805
6806 2011-11-21 Chong Yidong <cyd@gnu.org>
6807
6808 * window.c (Fnext_window, Fprevious_window): Doc fix.
6809
6810 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
6811
6812 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
6813
6814 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
6815
6816 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
6817
6818 2011-11-20 Martin Rudalics <rudalics@gmx.at>
6819
6820 * window.c (Fset_window_combination_limit): Rename argument
6821 STATUS to LIMIT.
6822 (Vwindow_combination_limit): Remove "status" from doc-string.
6823
6824 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
6825
6826 * m/ibms390.h: Remove.
6827 * m/ibms390x.h: Don't include "ibms390.h".
6828
6829 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
6830
6831 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
6832 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
6833
6834 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
6835
6836 * casetab.c (Fset_case_table):
6837 * charset.c (Fcharset_after): Fix typos.
6838
6839 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
6840
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.
6858
6859 2011-11-19 Eli Zaretskii <eliz@gnu.org>
6860
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.
6865
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)
6869
6870 2011-11-18 Chong Yidong <cyd@gnu.org>
6871
6872 * window.c (Fwindow_combination_limit): Make first argument
6873 non-optional, since it is meaningless for live windows like the
6874 selected window.
6875
6876 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
6877
6878 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
6879
6880 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
6881
6882 * intervals.c: Fix grafting over the whole buffer (bug#10071).
6883 (graft_intervals_into_buffer): Simplify.
6884
6885 2011-11-18 Eli Zaretskii <eliz@gnu.org>
6886
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.
6892
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
6896 hash code inline.
6897
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.
6900
6901 * dispextern.h (row_hash): Add prototype.
6902
6903 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
6904
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.
6907
6908 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
6909
6910 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
6911
6912 2011-11-17 Martin Rudalics <rudalics@gmx.at>
6913
6914 * window.c (Vwindow_splits): Rename to
6915 Vwindow_combination_resize. Suggested by Juri Linkov.
6916 (Fsplit_window_internal): Use Vwindow_combination_resize instead
6917 of Vwindow_splits.
6918
6919 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
6920
6921 * nsfns.m (Fns_font_name):
6922 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
6923
6924 2011-11-16 Martin Rudalics <rudalics@gmx.at>
6925
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.
6934
6935 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
6936
6937 * image.c (imagemagick_load_image): Fix typo.
6938
6939 2011-11-14 Eli Zaretskii <eliz@gnu.org>
6940
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)
6946
6947 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
6948
6949 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
6950 just return (bug#10044).
6951
6952 2011-11-12 Eli Zaretskii <eliz@gnu.org>
6953
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.
6958
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.
6964
6965 2011-11-12 Martin Rudalics <rudalics@gmx.at>
6966
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.
6975
6976 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
6977
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).
6982
6983 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
6984
6985 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
6986
6987 2011-11-11 Kenichi Handa <handa@m17n.org>
6988
6989 * callproc.c (Fcall_process): Set the member dst_multibyte of
6990 process_coding.
6991
6992 2011-11-11 Johan Bockgård <bojohan@gnu.org>
6993
6994 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
6995 avoid a crash (bug#9496).
6996
6997 2011-11-09 Chong Yidong <cyd@gnu.org>
6998
6999 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
7000 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
7001
7002 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
7003
7004 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
7005
7006 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
7007
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>
7011 et seq.
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.
7025
7026 2011-11-08 Chong Yidong <cyd@gnu.org>
7027
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.
7033
7034 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
7035
7036 * lisp.h (syms_of_abbrev): Remove declaration.
7037 Reported by CHENG Gao <chenggao@royau.me>.
7038
7039 2011-11-07 Eli Zaretskii <eliz@gnu.org>
7040
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.
7044
7045 2011-11-07 Martin Rudalics <rudalics@gmx.at>
7046
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.
7057
7058 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
7059
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.
7064
7065 2011-11-07 Kenichi Handa <handa@m17n.org>
7066
7067 * coding.c (coding_set_destination): Check coding->src_pos only
7068 when coding->src_object is a buffer (bug#9910).
7069
7070 * process.c (send_process): Set the member src_multibyte of coding
7071 to 0 (bug#9911) when sending a unibyte text.
7072
7073 * callproc.c (Fcall_process): Set the member src_multibyte of
7074 process_coding to 0 (bug#9912).
7075
7076 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7077
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).
7081
7082 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
7083
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.
7099
7100 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
7101
7102 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
7103 GC.
7104
7105 2011-11-06 Eli Zaretskii <eliz@gnu.org>
7106
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.
7111
7112 2011-11-06 Chong Yidong <cyd@gnu.org>
7113
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.
7124
7125 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
7126
7127 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
7128 support MSVC.
7129
7130 2011-11-05 Jason Rumney <jasonr@gnu.org>
7131
7132 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
7133 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
7134 fonts (Bug#6029).
7135 (add_font_entity_to_list): Fix logic errors in mixed boolean and
7136 bitwise arithmetic preventing use of unicode-sip and non-truetype
7137 opentype fonts.
7138
7139 2011-11-05 Eli Zaretskii <eliz@gnu.org>
7140
7141 * s/ms-w32.h (fstat, stat, utime): Move redirections to
7142 "emacs"-only part.
7143
7144 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
7145 initialization code to keep similarity to xfns.c after changes
7146 from 2011-11-05.
7147
7148 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
7149
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
7156 (Bug#9943).
7157
7158 * nsterm.m (x_free_frame_resources): New function.
7159 (x_destroy_window): Move code to x_free_frame_resources.
7160
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).
7166
7167 2011-11-05 Eli Zaretskii <eliz@gnu.org>
7168
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
7172 nt/gmake.defs.
7173
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
7178 bitfields.
7179 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
7180 types in bitfields.
7181 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
7182
7183 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
7184
7185 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
7186
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.
7190
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
7195 e_* cousins.
7196 (alloca) [_MSC_VER]: Define to _alloca.
7197
7198 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
7199
7200 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
7201
7202 2011-11-04 Eli Zaretskii <eliz@gnu.org>
7203
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)
7207
7208 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
7209
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
7213 may be NULL.
7214
7215 2011-11-04 Eli Zaretskii <eliz@gnu.org>
7216
7217 * window.c (Fwindow_body_size): Mention in the doc string that the
7218 return value is in frame's canonical units. (Bug#9949)
7219
7220 2011-11-03 Eli Zaretskii <eliz@gnu.org>
7221
7222 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
7223
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.
7227
7228 2011-11-01 Eli Zaretskii <eliz@gnu.org>
7229
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.
7235
7236 2011-11-01 Martin Rudalics <rudalics@gmx.at>
7237
7238 * window.c (temp_output_buffer_show): Don't use
7239 Vtemp_buffer_show_specifiers.
7240 (Vtemp_buffer_show_specifiers): Remove unused variable.
7241
7242 2011-10-30 Eli Zaretskii <eliz@gnu.org>
7243
7244 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
7245 past the beginning of the current glyph matrix.
7246
7247 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
7248
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).
7252
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).
7255
7256 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
7257
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.
7266
7267 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
7268
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.
7272
7273 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
7274
7275 * frame.h (MOUSE_HL_INFO): Remove excess parens.
7276
7277 2011-10-29 Eli Zaretskii <eliz@gnu.org>
7278
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.
7283
7284 2011-10-29 Kim Storm <storm@cua.dk>
7285
7286 * alloc.c (which_symbols): New function.
7287
7288 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
7289
7290 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
7291 line. (Bug#9903)
7292
7293 2011-10-29 Glenn Morris <rgm@gnu.org>
7294
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)
7297
7298 2011-10-28 Eli Zaretskii <eliz@gnu.org>
7299
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.
7303
7304 2011-10-28 Chong Yidong <cyd@gnu.org>
7305
7306 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
7307
7308 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
7309
7310 * window.c (make_window): Initialize phys_cursor_on_p.
7311
7312 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
7313
7314 * lisp.h (struct Lisp_Symbol): Update comments.
7315
7316 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
7317
7318 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
7319
7320 2011-10-28 Eli Zaretskii <eliz@gnu.org>
7321
7322 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
7323 <oslsachem@gmail.com> for helping to debug this.
7324
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):
7332 New functions.
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.
7336
7337 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
7338
7339 * w32.h (syms_of_w32font): Add prototype.
7340
7341 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
7342
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.
7347
7348 2011-10-27 Chong Yidong <cyd@gnu.org>
7349
7350 * process.c (make_process): Set gnutls_state to NULL.
7351
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.
7356
7357 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
7358
7359 2011-10-27 Chong Yidong <cyd@gnu.org>
7360
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.
7364
7365 * process.c (make_process): Initialize GnuTLS credentials to NULL.
7366 (deactivate_process): Call emacs_gnutls_deinit.
7367
7368 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
7369
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.
7374
7375 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
7376
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)
7380
7381 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
7382
7383 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
7384
7385 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
7386
7387 * keyboard.c (test_undefined): New function (bug#9751).
7388 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
7389
7390 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
7391
7392 * sysdep.c (init_sys_modes): Fix the check for the controlling
7393 terminal (Bug#6649).
7394
7395 2011-10-20 Eli Zaretskii <eliz@gnu.org>
7396
7397 * dispextern.h (struct bidi_it): New member next_en_type.
7398
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.
7407
7408 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
7409
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
7426 didn't fix it.
7427 * systime.h (tzname, timezone): Remove no-longer-used declarations.
7428
7429 2011-10-19 Eli Zaretskii <eliz@gnu.org>
7430
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.
7437 (Bug#9771, part 2)
7438
7439 2011-10-18 Chong Yidong <cyd@gnu.org>
7440
7441 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
7442 with nobreak-char-display too.
7443
7444 2011-10-18 Eli Zaretskii <eliz@gnu.org>
7445
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
7459 that follows it.
7460 (bidi_level_of_next_char): Set next_en_pos to zero when
7461 invalidating its info.
7462
7463 2011-10-17 Eli Zaretskii <eliz@gnu.org>
7464
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.
7470 (Bug#9771, part 1)
7471
7472 2011-10-15 Martin Rudalics <rudalics@gmx.at>
7473
7474 * window.c (coordinates_in_window): Rewrite and delabelize
7475 vertical border check. (Bug#5357) (Bug#9618)
7476
7477 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
7478
7479 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
7480 errors in XSetWindowBorder (bug#9310).
7481
7482 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
7483
7484 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
7485 avoid crash when xmalloc overrun checking is enabled.
7486
7487 2011-10-13 Eli Zaretskii <eliz@gnu.org>
7488
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.
7492
7493 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
7494 some callers set that themselves.
7495
7496 2011-10-12 Eli Zaretskii <eliz@gnu.org>
7497
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)
7501
7502 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
7503
7504 * doc.c (get_doc_string): Encode file name (bug#9735).
7505
7506 2011-10-12 Eli Zaretskii <eliz@gnu.org>
7507
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.
7511
7512 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
7513
7514 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
7515
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.
7519
7520 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
7521
7522 * xdisp.c (set_cursor_from_row): Simplify conditionals,
7523 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
7524
7525 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
7526 Some packages use them to denote characters with modifiers.
7527
7528 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
7529
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.
7533
7534 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
7535
7536 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
7537
7538 2011-10-08 Glenn Morris <rgm@gnu.org>
7539
7540 * callint.c (Fcall_interactively): Give a more explicit error for the
7541 'c' case with a non-character input. (Bug#8479)
7542
7543 2011-10-08 Eli Zaretskii <eliz@gnu.org>
7544
7545 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
7546 lines.
7547 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
7548 lines that are hscrolled on the left.
7549
7550 * dispnew.c (buffer_posn_from_coords): Account for a possible
7551 presence of header-line. (Bug#4426)
7552
7553 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
7554
7555 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
7556 Don't advertise functionality which we discourage or doesn't work.
7557
7558 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
7559
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.
7569
7570 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
7571
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.
7575
7576 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
7577
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.
7581
7582 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
7583 they've been requested explicitly (bug#9591).
7584
7585 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
7586
7587 * keymap.c (Fsingle_key_description): Use make_specified_string
7588 instead of build_string to build string from push_key_description.
7589 (Bug#5193)
7590
7591 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
7592
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.
7600
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.
7614
7615 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
7616
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).
7620
7621 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
7622
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.
7626
7627 Port --enable-checking=all to Fedora 14 x86.
7628 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
7629 Move to lisp.h.
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.
7644
7645 2011-09-29 Eli Zaretskii <eliz@gnu.org>
7646
7647 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
7648 use EDOM.
7649
7650 2011-09-28 Eli Zaretskii <eliz@gnu.org>
7651
7652 * xdisp.c (compute_display_string_end): If there's no display
7653 string at CHARPOS, return -1.
7654
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)
7658
7659 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
7660
7661 * lread.c (Fread_from_string): Fix typo in docstring.
7662
7663 2011-09-27 Eli Zaretskii <eliz@gnu.org>
7664
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.
7670
7671 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
7672
7673 * lread.c (readevalloop): Use correct code for NBSP.
7674 (read1): Likewise. (Bug#9608)
7675
7676 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
7677
7678 * dbusbind.c (Fdbus_register_signal): When service is not
7679 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
7680
7681 2011-09-25 Glenn Morris <rgm@gnu.org>
7682
7683 * buffer.c (truncate-lines): Doc fix.
7684
7685 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
7686
7687 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
7688 (Fset_window_next_buffers): Doc fix.
7689
7690 2011-09-24 Glenn Morris <rgm@gnu.org>
7691
7692 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
7693
7694 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
7695
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.
7699
7700 2011-09-24 Eli Zaretskii <eliz@gnu.org>
7701
7702 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
7703 Default value is now t. Doc fix.
7704
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)
7709
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.
7714
7715 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
7716
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):
7720 Fix docstring.
7721
7722 2011-09-24 Jim Meyering <meyering@redhat.com>
7723
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)
7736
7737 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
7738
7739 * emacs.c (Fkill_emacs): In noninteractive mode exit
7740 non-successfully if a write error occurred on stdout. (Bug#9574)
7741
7742 2011-09-21 Eli Zaretskii <eliz@gnu.org>
7743
7744 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
7745 the xassert test.
7746
7747 * dispextern.h (struct it): Update the comment documenting what
7748 can it->OBJECT be.
7749
7750 2011-09-20 Eli Zaretskii <eliz@gnu.org>
7751
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.
7760
7761 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
7762
7763 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
7764 (bug#9493).
7765
7766 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
7767
7768 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
7769 boolean (Bug#9154).
7770
7771 2011-09-18 Eli Zaretskii <eliz@gnu.org>
7772
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
7777 they don't fit.
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)
7784
7785 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7786
7787 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
7788 and turn window cursor on if cleared (Bug#9415).
7789
7790 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
7791
7792 * search.c (boyer_moore): Take unibyte characters from pattern
7793 literally. (Bug#9458)
7794
7795 2011-09-18 Eli Zaretskii <eliz@gnu.org>
7796
7797 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
7798
7799 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
7800
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.
7804
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.
7809
7810 2011-09-18 Eli Zaretskii <eliz@gnu.org>
7811
7812 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
7813
7814 2011-09-17 Eli Zaretskii <eliz@gnu.org>
7815
7816 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
7817 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
7818
7819 2011-09-17 Eli Zaretskii <eliz@gnu.org>
7820
7821 * xdisp.c (reseat_at_next_visible_line_start): Keep information
7822 about the current paragraph and restore it after the call to reseat.
7823
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)
7830
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)
7833
7834 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
7835
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.
7841
7842 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
7843
7844 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
7845
7846 2011-09-16 Eli Zaretskii <eliz@gnu.org>
7847
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.
7850
7851 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
7852
7853 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
7854 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
7855
7856 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
7857
7858 * editfns.c (Fformat): Correctly handle text properties on "%%".
7859
7860 2011-09-15 Eli Zaretskii <eliz@gnu.org>
7861
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.
7869
7870 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
7871
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.
7875
7876 2011-09-15 Johan Bockgård <bojohan@gnu.org>
7877
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)
7880
7881 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
7882
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.
7890
7891 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
7892
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.
7900
7901 2011-09-14 Eli Zaretskii <eliz@gnu.org>
7902
7903 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
7904 computation of loop end. Reported by Johan Bockgård
7905 <bojohan@gnu.org>.
7906
7907 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
7908
7909 * frame.c (Fother_visible_frames_p): Function deleted.
7910
7911 2011-09-12 Eli Zaretskii <eliz@gnu.org>
7912
7913 * indent.c (compute_motion): Process display vector front to back
7914 rather than the other way around. (Bug#2496)
7915
7916 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
7917
7918 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
7919
7920 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
7921
7922 * minibuf.c (Fread_from_minibuffer): Doc fix.
7923
7924 2011-09-11 Eli Zaretskii <eliz@gnu.org>
7925
7926 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
7927 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
7928
7929 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
7930
7931 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
7932 value for non-existent files.
7933
7934 2011-09-11 Eli Zaretskii <eliz@gnu.org>
7935
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.
7940 (Bug#9139)
7941
7942 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
7943
7944 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
7945 here ...
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.
7950
7951 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
7952
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.
7956
7957 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
7958
7959 * xml.c (parse_region): Make the parsing work for
7960 non-comment-starting XML files again (bug#9144).
7961
7962 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
7963
7964 * image.c (gif_load): Fix calculation of bottom and right corner.
7965 (Bug#9468)
7966
7967 2011-09-10 Eli Zaretskii <eliz@gnu.org>
7968
7969 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
7970 redisplay in small windows.
7971
7972 2011-09-09 Eli Zaretskii <eliz@gnu.org>
7973
7974 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
7975
7976 2011-09-08 Martin Rudalics <rudalics@gmx.at>
7977
7978 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
7979 Operate on live windows only.
7980
7981 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
7982
7983 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
7984
7985 2011-09-07 Eli Zaretskii <eliz@gnu.org>
7986
7987 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
7988 only under bidi iteration.
7989
7990 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
7991
7992 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
7993
7994 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
7995
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
8002 a __builtin_isnan.
8003 * floatfns.c (isnan): #undef, and then #define to a clone of
8004 what's in data.c.
8005 (Fisnan): Always define, since it's always available now.
8006 (syms_of_floatfns): Always define isnan at the Lisp level.
8007
8008 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8009
8010 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
8011
8012 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8013
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.
8030
8031 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
8032
8033 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
8034
8035 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
8036
8037 sprintf-related integer and memory overflow issues (Bug#9412).
8038
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.
8056
8057 * dbusbind.c (signature_cat): New function.
8058 (xd_signature, Fdbus_register_signal):
8059 Do not overrun buffer; instead, report string overflow.
8060
8061 * dispnew.c (add_window_display_history): Don't overrun buffer.
8062 Truncate instead; this is OK since it's just a log.
8063
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.
8067
8068 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
8069 when creating daemon; the previous buffer-overflow check was incorrect.
8070
8071 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
8072 which has the guts of the old verror function.
8073
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.
8076
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.
8086
8087 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
8088 (fontset_from_font): Print it.
8089
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
8098 not fit in int.
8099
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.
8103
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.
8106
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.
8112
8113 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
8114 in case result does not fit in int.
8115
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'.
8123
8124 * process.c (make_process): Use printmax_t, not int, to format
8125 process-name gensyms.
8126
8127 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
8128
8129 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
8130 to avoid potential buffer overrun.
8131
8132 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
8133 if X resource line is longer than 512 bytes.
8134
8135 * xfns.c (x_window): Make sprintf buffer a bit bigger
8136 to avoid potential buffer overrun.
8137
8138 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
8139
8140 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
8141
8142 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
8143
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.
8148
8149 * xdisp.c (try_window_id): Check Emacs fixnum range before
8150 converting to 'int'.
8151
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.
8160
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'.
8165
8166 * print.c (print_object): Use ptrdiff_t, not int, for index that can
8167 exceed INT_MAX.
8168
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.
8173
8174 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
8175
8176 * Require libxml/parser.h to avoid compilation warning.
8177
8178 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
8179
8180 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
8181 since this reportedly can destroy thread storage.
8182
8183 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
8184
8185 * syntax.c (find_defun_start): Update all cache variables if
8186 exiting early (Bug#9401).
8187
8188 2011-08-30 Eli Zaretskii <eliz@gnu.org>
8189
8190 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
8191
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)
8195
8196 * term.c (tty_append_glyph): New function.
8197 (produce_stretch_glyph): Static function and its prototype deleted.
8198
8199 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
8200 Add prototypes.
8201
8202 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
8203
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.
8209
8210 2011-08-28 Johan Bockgård <bojohan@gnu.org>
8211
8212 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
8213 set_tty_hooks.
8214
8215 2011-08-27 Eli Zaretskii <eliz@gnu.org>
8216
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.
8221
8222 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
8223
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.
8231
8232 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
8233
8234 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
8235
8236 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
8237
8238 Integer and memory overflow issues (Bug#9196).
8239
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
8243 convenient.
8244
8245 * image.c (x_allocate_bitmap_record, cache_image):
8246 * xselect.c (Fx_register_dnd_atom):
8247 Simplify previous changes by using xpalloc.
8248
8249 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
8250 since either will do and ptrdiff_t is convenient with xpalloc.
8251
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.
8259
8260 * cmds.c (internal_self_insert): Check for size-calculation overflow.
8261
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.
8265
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.
8269
8270 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
8271
8272 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
8273 (SAFE_NALLOCA): New macro.
8274
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.
8286
8287 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
8288 EMACS_INT, since either will do, for xpalloc.
8289
8290 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
8291 (xnmalloc, xnrealloc, xpalloc): New functions.
8292
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.
8296
8297 * bidi.c (bidi_cache_shrink):
8298 * buffer.c (overlays_at, overlays_in, record_overlay_string)
8299 (overlay_strings):
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.
8306
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.
8312
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.
8317
8318 * character.c (Fstring): Check for size-calculation overflow.
8319
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.
8323
8324 * composite.c (get_composition_id): Check for overflow in glyph
8325 length calculations.
8326
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.
8341
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.
8348
8349 * editfns.c (set_time_zone_rule): Don't assume environment length
8350 fits in int.
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.
8355
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.
8360
8361 * eval.c (init_eval_once, grow_specpdl): Don't update size until
8362 alloc succeeds.
8363 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
8364
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.
8369
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.
8373
8374 * fringe.c (Fdefine_fringe_bitmap):
8375 Don't update size until alloc works.
8376
8377 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
8378 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
8379
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.
8391
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)
8398 (x_detect_edges):
8399 Check for size calculation overflow.
8400 (ct_colors_allocated_max): New constant.
8401 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
8402 overflow.
8403
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.
8412
8413 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
8414 to count maps.
8415 (current_minor_maps): Check for size calculation overflow.
8416 * keymap.h: Change prototypes to match the above.
8417
8418 * lread.c (read1, init_obarray): Don't update size until alloc done.
8419
8420 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
8421 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
8422
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.
8427
8428 * process.c (Fnetwork_interface_list): Check for overflow
8429 in size calculation.
8430
8431 * region-cache.c (move_cache_gap): Check for size calculation overflow.
8432
8433 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
8434 overflow. Don't bother calling xmalloc when xrealloc will do.
8435
8436 * search.c (Freplace_match): Check for size calculation overflow.
8437 (Fset_match_data): Don't assume list lengths fit in 'int'.
8438
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.
8442
8443 * term.c (max_frame_lines): Remove; unused.
8444 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
8445 not int.
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.
8452
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
8456 until alloc done.
8457
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.
8463
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.
8467
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.
8474
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.
8479
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.
8483
8484 * xrdb.c (get_environ_db): Don't assume path length fits in int,
8485 as sprintf is limited to int lengths.
8486
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.
8495 All uses changed.
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
8508 something.
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.
8532
8533 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
8534
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
8541 to int size).
8542
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.
8553
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).
8568
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.
8572
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.
8582
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.
8590
8591 * fileio.c: Integer overflow issues with file modes.
8592 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
8593
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.
8597
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.
8603
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.
8616
8617 Overflow, signedness and related fixes for images.
8618
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.
8631
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.
8659
8660 2011-08-26 Eli Zaretskii <eliz@gnu.org>
8661
8662 * xdisp.c (redisplay_window): Don't force window start if point
8663 will be invisible in the resulting window. (Bug#9324)
8664
8665 2011-08-25 Eli Zaretskii <eliz@gnu.org>
8666
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
8673 rather than 1.
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.
8677
8678 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
8679 into disp_prop; all users changed.
8680
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.
8684
8685 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
8686
8687 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
8688 Change return value to nil.
8689 (Frecord_buffer): Delete unused function.
8690
8691 2011-08-24 Eli Zaretskii <eliz@gnu.org>
8692
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.
8708
8709 * bidi.c (bidi_check_type): Use xassert.
8710 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
8711 members.
8712
8713 2011-08-23 Eli Zaretskii <eliz@gnu.org>
8714
8715 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
8716 a character.
8717
8718 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
8719
8720 * nsfont.m (ns_otf_to_script): Fix typo.
8721
8722 2011-08-22 Kenichi Handa <handa@m17n.org>
8723
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.
8726
8727 2011-08-23 Eli Zaretskii <eliz@gnu.org>
8728
8729 * xdisp.c (redisplay_window): When computing centering_position,
8730 account for the height of the header line. (Bug#8874)
8731
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.
8736
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.
8740
8741 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
8742
8743 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
8744
8745 2011-08-22 Eli Zaretskii <eliz@gnu.org>
8746
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.
8750
8751 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
8752
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).
8756
8757 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
8758
8759 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
8760 (Fcondition_case): Document `debug' symbol in error handler.
8761
8762 2011-08-19 Eli Zaretskii <eliz@gnu.org>
8763
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.
8767
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.
8772
8773 2011-08-18 Eli Zaretskii <eliz@gnu.org>
8774
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'.
8778
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.
8783
8784 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
8785
8786 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
8787
8788 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
8789
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).
8793
8794 2011-08-17 Eli Zaretskii <eliz@gnu.org>
8795
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)
8798
8799 2011-08-16 Ken Brown <kbrown@cornell.edu>
8800
8801 * gmalloc.c: Expand comment.
8802
8803 2011-08-16 Eli Zaretskii <eliz@gnu.org>
8804
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.
8807
8808 2011-08-16 Ken Brown <kbrown@cornell.edu>
8809
8810 Fix memory allocation problems in Cygwin build (Bug#9273).
8811
8812 * unexcw.c ( __malloc_initialized): Declare external variable.
8813 (fixup_executable): Force the dumped emacs to reinitialize malloc.
8814
8815 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
8816 New variables.
8817 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
8818 dumped emacs.
8819 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
8820 in the static heap.
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.
8824
8825 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
8826
8827 * bidi.c (bidi_initialize): Remove unused local.
8828
8829 2011-08-15 Eli Zaretskii <eliz@gnu.org>
8830
8831 * bidimirror.h:
8832 * biditype.h: Remove file.
8833 * makefile.w32-in ($(BLD)/bidi.$(O)):
8834 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
8835
8836 * dispextern.h: Fix a typo in the comment to bidi_type_t.
8837
8838 * chartab.c: Improve commentary for the uniprop_table API.
8839
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.
8844
8845 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
8846 coordinates of the iterator when restoring from ppos_it.
8847 (Bug#9296)
8848
8849 2011-08-14 Kenichi Handa <handa@m17n.org>
8850
8851 * process.c (create_process): Call setup_process_coding_systems
8852 after the pid of the process is set to -1 (Bug#8162).
8853
8854 2011-08-14 Eli Zaretskii <eliz@gnu.org>
8855
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)
8860
8861 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
8862
8863 * nsterm.h (ns_run_ascript): Declare.
8864 (NSAPP_DATA2_RUNASSCRIPT): Define.
8865
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).
8871
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).
8875
8876 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
8877
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.
8886
8887 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
8888 uses changed.
8889
8890 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
8891
8892 * xfaces.c (Qframe_set_background_mode): Now static.
8893 * dispextern.h (Qframe_set_background_mode): Remove decl.
8894
8895 * process.c (Fnetwork_interface_info): Declare local only if needed.
8896
8897 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
8898
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
8903 sockaddr.
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.
8907
8908 2011-08-12 Eli Zaretskii <eliz@gnu.org>
8909
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)
8921
8922 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
8923
8924 * fontset.c (fontset_get_font_group): Add proper type checks.
8925 (Bug#9172)
8926
8927 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8928
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.
8933
8934 2011-08-08 Eli Zaretskii <eliz@gnu.org>
8935
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.
8940
8941 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
8942
8943 * editfns.c (Fset_time_zone_rule): Document relationship with the
8944 setenv function.
8945
8946 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
8947 the font entity extracted from the cache (Bug#8109).
8948
8949 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
8950
8951 * composite.c (autocmp_chars): Don't reset point. That is done by
8952 restore_point_unwind (Bug#5984).
8953
8954 2011-08-07 Juri Linkov <juri@jurta.org>
8955
8956 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
8957 to show the arg `TIME' instead of `TIMEVAL'.
8958
8959 2011-08-06 Eli Zaretskii <eliz@gnu.org>
8960
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)
8966
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)
8970
8971 2011-08-05 Eli Zaretskii <eliz@gnu.org>
8972
8973 * bidi.c <bidi_cache_total_alloc>: Now static.
8974 (bidi_initialize): Initialize bidi_cache_total_alloc.
8975
8976 * xdisp.c (display_line): Release buffer allocated for shelved bidi
8977 cache. (Bug#9221)
8978
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.
8984
8985 * dispextern.h (bidi_unshelve_cache): Update prototype.
8986
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)
8993
8994 2011-08-05 Eli Zaretskii <eliz@gnu.org>
8995
8996 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
8997 came from a string character with a `cursor' property. (Bug#9229)
8998
8999 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
9000
9001 * Makefile.in (LIB_PTHREAD): New variable.
9002 (LIBES): Add LIB_PTHREAD (Bug#9216).
9003
9004 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
9005 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
9006
9007 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
9008
9009 * regex.c (re_iswctype): Remove some redundant boolean conversions.
9010
9011 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
9012
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.
9017
9018 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
9019
9020 * callproc.c (Fcall_process): Avoid vfork clobbering
9021 the local vars buffer, coding_systems, current_dir.
9022
9023 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
9024
9025 * keymap.c (Fmake_composed_keymap): Move to subr.el.
9026
9027 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
9028
9029 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
9030 so that it is not optimized away.
9031
9032 * xdisp.c (compute_display_string_pos): Remove unused local.
9033
9034 2011-08-02 Eli Zaretskii <eliz@gnu.org>
9035
9036 Fix slow cursor motion and scrolling in large buffers with
9037 selective display, like Org Mode buffers. (Bug#9218)
9038
9039 * dispextern.h (struct bidi_it): New member disp_prop_p.
9040
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
9045 non-zero.
9046
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.
9051
9052 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
9053
9054 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
9055
9056 2010-12-03 Don March <don@ohspite.net>
9057
9058 * keymap.c (Fdefine_key): Fix non-prefix key error message when
9059 last character M-[char] is translated to ESC [char] (bug#7541).
9060
9061 2011-08-02 Kenichi Handa <handa@m17n.org>
9062
9063 * lisp.h (uniprop_table): Extern it.
9064
9065 * chartab.c (uniprop_table): Make it non-static.
9066
9067 2011-08-01 Eli Zaretskii <eliz@gnu.org>
9068
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
9071 on the newline.
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)
9075
9076 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
9077
9078 * regex.c (re_comp): Protoize.
9079 (re_exec): Fix return type.
9080 (regexec): Fix type of `ret'. (Bug#9203)
9081
9082 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9083
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.
9086
9087 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
9088
9089 * print.c (print_object): Print empty symbol as ##.
9090
9091 * lread.c (read1): Read ## as empty symbol.
9092
9093 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
9094
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.
9098
9099 * nsmenu.m (-setText): Size tooltip dimensions precisely to
9100 contents (Bug#9176).
9101 (EmacsTooltip -init): Remove bezels and add shadows to
9102 tooltip windows.
9103
9104 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
9105 or scroll bar (Bug#8470).
9106
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).
9110
9111 * nsterm.h (nsfont_info): Remove voffset field.
9112
9113 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
9114
9115 Implement strike-through and overline on NextStep (Bug#8863).
9116
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.
9120
9121 * nsterm.h: Add declaration for ns_draw_text_decoration.
9122
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.
9128
9129 2011-07-28 Eli Zaretskii <eliz@gnu.org>
9130
9131 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
9132 default.
9133
9134 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9135
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.
9139
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.
9143
9144 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
9145
9146 * regex.c (re_iswctype): Convert return values to boolean.
9147
9148 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
9149
9150 * xdisp.c (compute_display_string_pos): Don't use cached display
9151 string position if the buffer had its restriction changed.
9152 (Bug#9184)
9153
9154 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9155
9156 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
9157
9158 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9159
9160 Integer signedness and overflow and related fixes. (Bug#9079)
9161
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
9173 might not return.
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>.
9178
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>.
9182
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.
9201
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.
9205
9206 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
9207
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.
9211
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.
9216
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'.
9243
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.
9253
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.
9258
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.
9262 All uses changed.
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.
9271
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.
9281
9282 * keyboard.h (num_input_events): Now uintmax_t.
9283 This is (very slightly) less likely to mess up due to wraparound.
9284 All uses changed.
9285
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
9289 signed integers.
9290
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
9297 signed integers.
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
9301 is signed.
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
9308 in rest of code.
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.
9314
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.
9321
9322 * doprnt.c: Prefer signed to unsigned when either works.
9323 * eval.c (verror):
9324 * doprnt.c (doprnt):
9325 * lisp.h (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.
9332
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.
9344
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.
9349
9350 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
9351 (__malloc_safe_bcopy): Remove; no longer needed.
9352
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.
9356
9357 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
9358
9359 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
9360 closes the connection while we're reading (bug#9182).
9361
9362 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
9363
9364 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
9365 are specified (Bug#9168).
9366
9367 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
9368
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.
9371
9372 2011-07-25 Eli Zaretskii <eliz@gnu.org>
9373
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.
9377
9378 2011-07-24 Eli Zaretskii <eliz@gnu.org>
9379
9380 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
9381 for attrs[LFACE_FONTSET_INDEX].
9382
9383 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
9384
9385 * xml.c (parse_region): Remove unused local
9386 that was recently introduced.
9387
9388 2011-07-23 Eli Zaretskii <eliz@gnu.org>
9389
9390 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
9391 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
9392
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.
9399
9400 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
9401
9402 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
9403 for OSX >= 10.7.
9404
9405 2011-07-22 Eli Zaretskii <eliz@gnu.org>
9406
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
9413 base_level_stop.
9414 (reseat): Don't look for prev_stop, as that could mean a very long
9415 run.
9416 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
9417 <cached_disp_overlay_modiff>: Cache for last found display string
9418 position.
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.
9423
9424 2011-07-22 Eli Zaretskii <eliz@gnu.org>
9425
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)
9428
9429 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
9430
9431 * frame.c (Fmodify_frame_parameters): In tty case, update the
9432 default face if necessary (Bug#4238).
9433
9434 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
9435
9436 * editfns.c (Fstring_to_char): No need to explain what a character
9437 is in the docstring (Bug#6576).
9438
9439 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
9440
9441 * xml.c (parse_region): Make sure we always return a tree.
9442
9443 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
9444
9445 * xml.c (parse_region): If a document contains only comments,
9446 return that, too.
9447
9448 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
9449
9450 * xml.c (make_dom): Return comments, too.
9451
9452 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
9453
9454 Port to OpenBSD.
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
9460 timer goes off.
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.
9464
9465 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
9466
9467 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
9468 (bug#8460).
9469
9470 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
9471
9472 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
9473 This fixes some race conditions on the permissions of any newly
9474 created file.
9475
9476 * alloc.c (valid_pointer_p): Use pipe, not open.
9477 This fixes some permissions issues when debugging.
9478
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.
9483
9484 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
9485
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.
9491
9492 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
9493
9494 * lread.c (read_integer): Unread even EOF character.
9495 (read1): Likewise. Properly record start position of symbol.
9496
9497 * lread.c (read1): Read `#:' as empty uninterned symbol if no
9498 symbol character follows.
9499
9500 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
9501
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.
9507
9508 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
9509
9510 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
9511
9512 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
9513
9514 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
9515
9516 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
9517
9518 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
9519 it's used from the C level.
9520
9521 * process.c: Use the same condition for POLL_FOR_INPUT in both
9522 keyboard.c and process.c (bug#1858).
9523
9524 2011-07-09 Lawrence Mitchell <wence@gmx.li>
9525
9526 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
9527 (Fgnutls_boot): Use it.
9528
9529 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
9530
9531 * doc.c (Fsubstitute_command_keys): Revert last change.
9532
9533 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
9534
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).
9538
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).
9542
9543 2011-07-15 Eli Zaretskii <eliz@gnu.org>
9544
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.
9547
9548 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
9549
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
9556 of the confusion.
9557 * indent.c (Fvertical_motion): Mark locals as initialized.
9558 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
9559
9560 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
9561
9562 * search.c (Fre_search_backward): Mention `case-fold-search' in
9563 all the re_search_* functions (bug#8138).
9564
9565 * keyboard.c (Fopen_dribble_file): Document when the file is
9566 closed (bug#8056).
9567
9568 2011-07-14 Eli Zaretskii <eliz@gnu.org>
9569
9570 * bidi.c (bidi_dump_cached_states): Fix format of displaying
9571 bidi_cache_idx.
9572
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
9584 L2R.
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
9591 Lisp strings.
9592 (compute_display_string_end): Support display properties on Lisp
9593 strings.
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
9599 arrow keys.
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
9611 Lisp strings.
9612 (next_element_from_string): Support bidi reordering of Lisp
9613 strings.
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
9618 here.
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
9623 structure.
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
9636 well.
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
9644 bidi-iterating.
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
9651 the same effect.
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
9669 iterator.
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
9697 TO_CHARPOS.
9698 (pos_visible_p): Support positions in bidi-reordered lines.
9699 Save and restore bidi cache.
9700
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
9706 to zero.
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
9731 values.
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
9735 iterating.
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.
9753
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):
9758 Update prototypes.
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):
9764 Declare prototypes.
9765
9766 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
9767 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
9768 and vector-like objects.
9769
9770 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
9771 cache around display iteration.
9772
9773 * window.c (Fwindow_end, window_scroll_pixel_based)
9774 (displayed_window_lines, Frecenter): Save and restore the bidi
9775 cache around display iteration.
9776
9777 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
9778
9779 * editfns.c (Fdelete_region): Clarify the use of the named
9780 parameters (bug#6788).
9781
9782 2011-07-14 Martin Rudalics <rudalics@gmx.at>
9783
9784 * indent.c (Fvertical_motion): Set and restore w->pointm when
9785 saving and restoring the window's buffer (Bug#9006).
9786
9787 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
9788
9789 * editfns.c (Fstring_to_char): Clarify just what is returned
9790 (bug#6576). Text by Eli Zaretskii.
9791
9792 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
9793
9794 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
9795
9796 2011-07-13 Eli Zaretskii <eliz@gnu.org>
9797
9798 * buffer.c (mmap_find): Fix a typo.
9799
9800 2011-07-13 Johan Bockgård <bojohan@gnu.org>
9801
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.
9811
9812 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
9813
9814 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
9815 The old code sometimes used this field without initializing it.
9816
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.
9820
9821 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
9822
9823 * character.c (Fcharacterp): Don't advertise optional ignored
9824 argument. (Bug#4026)
9825
9826 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
9827
9828 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
9829 key" (bug#4257).
9830
9831 * window.c (Fset_window_start): Doc fix (bug#4199).
9832 (Fset_window_hscroll): Ditto.
9833
9834 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
9835
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
9840 not used otherwise.
9841
9842 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
9843
9844 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
9845
9846 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
9847
9848 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
9849 are the mini-buffer and the echo area (bug#3320).
9850
9851 * term.c (init_tty): Remove support for supdup, c10 and perq
9852 terminals, which are no longer supported (bug#1482).
9853
9854 2011-07-10 Johan Bockgård <bojohan@gnu.org>
9855
9856 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
9857
9858 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
9859
9860 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
9861 for non-popups (Bug#3642).
9862
9863 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
9864
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):
9876 Likewise.
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):
9893 Likewise.
9894 * xdisp.c (check_it): Likewise.
9895 * xfaces.c (register_color, unregister_color, unregister_colors):
9896 Likewise.
9897 * xfns.c (print_fontset_result): Likewise.
9898 * xrdb.c (member, fatal, main): Likewise.
9899
9900 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
9901
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.
9907
9908 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
9909
9910 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
9911
9912 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
9913
9914 * gtkutil.c (qttip_cb): Remove code without function.
9915
9916 2011-07-09 Eli Zaretskii <eliz@gnu.org>
9917
9918 * w32.c (pthread_sigmask): New stub.
9919
9920 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
9921
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.
9926 (LIBES): Use it.
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.
9931
9932 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
9933
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
9936 wrong (Bug#8591).
9937
9938 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
9939
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.
9943
9944 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
9945 in registerServicesMenuSendTypes.
9946 (validRequestorForSendType): Don't check ns_return_types.
9947
9948 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
9949 ns_return_type.
9950
9951 2011-07-08 Jason Rumney <jasonr@gnu.org>
9952
9953 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
9954 SH_SHOW for hidden windows (Bug#5482).
9955
9956 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
9957 frame struct members of non-existent frames (Bug#6284).
9958
9959 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
9960
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.
9965
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.
9971
9972 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
9973 cString and lossyCString on OSX >= 10.4.
9974
9975 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
9976 sizeToFit on OSX >= 10.2.
9977
9978 * nsimage.m (allocInitFromFile): Don't use deprecated method
9979 bestRepresentationForDevice on OSX >= 10.6.
9980
9981 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
9982 to avoid warning.
9983
9984 * emacs.c: Declare unexec_init_emacs_zone.
9985
9986 * nsgui.h: Fix compiler warning about gnulib redefining verify.
9987
9988 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
9989
9990 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
9991 on svcsMenu (Bug#8842).
9992
9993 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
9994 ns_return_types.
9995 (Fns_list_services): Just return Qnil on 10.6, code not working there.
9996
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.
10005
10006 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
10007 (ns_get_local_selection): Declare.
10008
10009 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
10010
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
10013 something.
10014
10015 * callint.c (Fcall_interactively): Change "reading args" to
10016 "providing args" to try to clarify what it does (bug#1010).
10017
10018 2011-07-07 Kenichi Handa <handa@m17n.org>
10019
10020 * composite.c (composition_compute_stop_pos): Ignore a static
10021 composition starting before CHARPOS (Bug#8915).
10022
10023 * xdisp.c (handle_composition_prop): Likewise.
10024
10025 2011-07-07 Eli Zaretskii <eliz@gnu.org>
10026
10027 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
10028 (Bug#9015)
10029
10030 2011-07-07 Kenichi Handa <handa@m17n.org>
10031
10032 * character.h (unicode_category_t): New enum type.
10033
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):
10056 New functions.
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.
10065
10066 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
10067 Vunicode_category_table.
10068
10069 * font.c (font_range): Adjust for the change of
10070 Vunicode_category_table.
10071
10072 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
10073
10074 * m/iris4d.h: Remove file, move contents ...
10075 * s/irix6-5.h: ... here.
10076
10077 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
10078
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.
10088
10089 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
10090
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
10102 also.
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):
10119 Add comment.
10120
10121 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
10122
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.
10132
10133 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
10134
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.
10140
10141 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
10142
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.
10145
10146 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
10147
10148 * buffer.c (Foverlay_put): Say what the return value is
10149 (bug#7835).
10150
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
10153 (bug#7564).
10154 (barf_or_query_if_file_exists): Make the "File is a directory"
10155 error be more correct.
10156
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'.
10160
10161 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
10162
10163 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
10164 Report string overflow if the output is too long.
10165
10166 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
10167
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).
10172
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.
10176
10177 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
10178
10179 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
10180
10181 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
10182
10183 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
10184 and background color parameters if they have been changed.
10185
10186 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
10187
10188 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
10189
10190 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
10191
10192 * xsettings.c (SYSTEM_FONT): Define only when used.
10193 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
10194
10195 * keymap.c (access_keymap_1): Now static.
10196
10197 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
10198
10199 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
10200 leave any prefix arg for the up event (Bug#1586).
10201
10202 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
10203
10204 * lread.c (syms_of_lread): Mention single symbols defined by
10205 `defvar' or `defconst' (bug#7154).
10206
10207 * fns.c (Frequire): Mention .el.gz files (bug#7314).
10208 (Frequire): Mention get-load-suffixes.
10209
10210 2011-07-02 Martin Rudalics <rudalics@gmx.at>
10211
10212 * window.h (window): Remove clone_number slot.
10213 * window.c (Fwindow_clone_number, Fset_window_clone_number):
10214 Remove.
10215 (make_parent_window, make_window, saved_window)
10216 (Fset_window_configuration, save_window_save): Don't deal with
10217 clone numbers.
10218 * buffer.c (Qclone_number): Remove declaration.
10219 (sort_overlays, overlay_strings): Don't deal with clone numbers.
10220
10221 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
10222
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.
10241
10242 2011-07-01 Glenn Morris <rgm@gnu.org>
10243
10244 * Makefile.in (SETTINGS_LIBS): Fix typo.
10245
10246 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10247
10248 * coding.c (Fencode_coding_string): Record the last coding system
10249 used, as the function doc string says (bug#8738).
10250
10251 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
10252
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
10265 "changed".
10266
10267 * xgselect.c: Add defined (HAVE_GSETTINGS).
10268 (xgselect_initialize): Ditto.
10269
10270 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
10271 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
10272 xg_select.
10273
10274 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
10275
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.
10283
10284 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
10285
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):
10293 New functions.
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
10300 to NULL.
10301
10302 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
10303 GCONF_CFLAGS/LIBS.
10304
10305 2011-06-29 Martin Rudalics <rudalics@gmx.at>
10306
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.
10311
10312 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
10313
10314 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
10315
10316 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
10317
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.
10321
10322 2011-06-27 Martin Rudalics <rudalics@gmx.at>
10323
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.
10328
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.
10340
10341 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
10342
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.
10346
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).
10359
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.
10362 Fix indentation.
10363
10364 2011-06-26 Eli Zaretskii <eliz@gnu.org>
10365
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
10368 called at ZV.
10369
10370 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
10371
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).
10375
10376 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
10377
10378 Use gnulib's dup2 module instead of rolling our own.
10379 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
10380
10381 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10382
10383 * dispnew.c (scrolling_window): Before scrolling, turn off a
10384 mouse-highlight in the window being scrolled.
10385
10386 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
10387
10388 Move DEFSYM to lisp.h and use everywhere.
10389
10390 * character.h (DEFSYM): Move declaration...
10391 * lisp.h (DEFSYM): ...here.
10392
10393 * gnutls.c:
10394 * minibuf.c:
10395 * w32menu.c:
10396 * w32proc.c:
10397 * w32select.c: Don't include character.h.
10398
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.
10441
10442 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
10443
10444 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
10445
10446 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
10447
10448 Integer and buffer overflow fixes (Bug#8873).
10449
10450 * print.c (printchar, strout): Check for string overflow.
10451 (PRINTPREPARE, printchar, strout):
10452 Don't set size unless allocation succeeds.
10453
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.
10457
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.
10465
10466 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
10467
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.
10480
10481 * image.c (cache_image): Check for size arithmetic overflow.
10482
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.
10491
10492 2011-06-22 Leo Liu <sdl.web@gmail.com>
10493
10494 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
10495 Move to minibuffer.el.
10496
10497 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
10498
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):
10515 Now static.
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.
10524
10525 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
10526
10527 Integer overflow and signedness fixes (Bug#8873).
10528 A few related buffer overrun fixes, too.
10529
10530 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
10531
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)
10540 (.bitmaps_last):
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.
10548
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.
10561
10562 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
10563
10564 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
10565 (x_session_initialize): Do not assume string length fits in int.
10566
10567 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
10568 This is unlikely, but can occur if DPI is outlandish.
10569
10570 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
10571 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
10572
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.
10577
10578 * xfont.c (xfont_match): Avoid need for strlen.
10579
10580 * xfns.c: Don't assume strlen fits in int.
10581 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
10582
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.
10588
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.
10592
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.
10597
10598 * keyboard.c (parse_tool_bar_item):
10599 * gtkutil.c (style_changed_cb): Avoid need for strlen.
10600
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.
10607
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.
10620
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.
10627
10628 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
10629
10630 * coding.c (make_subsidiaries): Don't assume string length fits in int.
10631
10632 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
10633
10634 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
10635 We prefer signed integers, even for size calculations.
10636
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.
10640
10641 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
10642 (XD_DEBUG_MESSAGE): Don't waste a byte.
10643
10644 * callproc.c (getenv_internal_1, getenv_internal)
10645 (Fgetenv_internal):
10646 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
10647
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.
10653
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.
10660
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,
10663 implementation.
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.
10670
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.
10675
10676 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
10677
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.
10681
10682 * editfns.c, insdel.c:
10683 Omit unnecessary forward decls, to simplify future changes.
10684
10685 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
10686
10687 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
10688
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.
10694
10695 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
10696
10697 * fns.c (concat): Catch string overflow earlier.
10698 Do not rely on integer wraparound.
10699
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.
10706
10707 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
10708
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.
10714
10715 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
10716
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.
10726
10727 2011-06-22 Jim Meyering <meyering@redhat.com>
10728
10729 Don't leak an XBM-image-sized buffer
10730 * image.c (xbm_load): Free the image buffer after using it.
10731
10732 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
10733
10734 Port to Sun C.
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.
10740
10741 2011-06-21 Leo Liu <sdl.web@gmail.com>
10742
10743 * deps.mk (fns.o):
10744 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
10745 sha512.h.
10746
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.
10751
10752 2011-06-20 Deniz Dogan <deniz@dogan.se>
10753
10754 * process.c (Fset_process_buffer): Clarify return value in
10755 docstring.
10756
10757 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
10758
10759 * dispnew.c (add_window_display_history): Use BVAR.
10760
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.
10764
10765 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
10766 Likewise.
10767
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.
10770
10771 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
10772
10773 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
10774
10775 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
10776
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".
10780
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.
10790
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.
10794
10795 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
10796
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.
10802
10803 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
10804
10805 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
10806
10807 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
10808
10809 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
10810 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
10811
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.
10816
10817 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
10818
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.
10830
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.
10837
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?
10843
10844 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
10845
10846 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
10847
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.
10870
10871 * callint.c (Fcall_interactively): Don't use index var as event count.
10872
10873 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
10874 * mem-limits.h (SIZE): Remove; no longer used.
10875
10876 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
10877
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.
10883
10884 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
10885 It's more likely to cause problems (due to unsigned overflow)
10886 than to cure them.
10887
10888 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
10889
10890 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
10891
10892 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
10893
10894 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
10895
10896 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
10897
10898 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
10899
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.
10905
10906 * character.h (CHAR_VALID_P): Remove unused parameter.
10907 * fontset.c, lisp.h, xdisp.c: All uses changed.
10908
10909 * editfns.c (Ftranslate_region_internal): Omit redundant test.
10910
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.
10916
10917 * floatfns.c (Fexpt):
10918 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
10919
10920 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
10921 for characters.
10922
10923 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
10924
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.
10929
10930 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
10931 Otherwise, an out-of-range integer could cause undefined behavior
10932 on a 64-bit host.
10933
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.
10939
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
10946 in this area.
10947
10948 * character.c (char_string): Remove unnecessary casts.
10949
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.
10958 * data.c (Faset):
10959 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
10960 (Fsubst_char_in_region):
10961 * fns.c (concat):
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.
10968
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.
10973
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.
10983
10984 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
10985 not to EMACS_INT, to avoid GCC warning.
10986
10987 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
10988
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.
10992
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.
10996
10997 * data.c (Qcompiled_function): Now static.
10998
10999 * window.c (window_body_lines): Now static.
11000
11001 * image.c (gif_load): Rename local to avoid shadowing.
11002
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.
11010
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
11027 64-bit machines.
11028 (allocate_pseudovector): Don't use EMACS_INT when int would do.
11029
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.
11035
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.
11046
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.
11050
11051 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
11052
11053 * alloc.c (Fmake_string): Check for out-of-range init.
11054
11055 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
11056
11057 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
11058
11059 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
11060
11061 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
11062 xg_get_default_scrollbar_width.
11063
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.
11078
11079 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
11080
11081 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
11082
11083 2011-06-12 Martin Rudalics <rudalics@gmx.at>
11084
11085 * frame.c (make_frame): Call other_buffer_safely instead of
11086 other_buffer.
11087
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
11094 doc-strings.
11095
11096 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
11097
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
11108 if HAVE_GPM.
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.
11125
11126 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
11127
11128 * makefile.w32-in: Update dependencies.
11129 (LISP_H): Add lib/intprops.h.
11130
11131 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
11132
11133 * image.c (gif_load): Add animation frame delay to the metadata.
11134 (syms_of_image): Use DEFSYM. New symbol `delay'.
11135
11136 2011-06-11 Martin Rudalics <rudalics@gmx.at>
11137
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
11142 window.el.
11143 (compare_window_configurations): Simplify code.
11144
11145 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
11146
11147 * image.c (imagemagick_load_image): Fix type mismatch.
11148 (Fimagemagick_types): Likewise.
11149
11150 * window.h (replace_buffer_in_windows): Declare.
11151
11152 2011-06-11 Martin Rudalics <rudalics@gmx.at>
11153
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
11157 code.
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
11166 if allowed.
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.
11174
11175 * lisp.h (other_buffer_safely): Add prototype in buffer.c
11176 section.
11177
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.
11182
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
11190 window.el.
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
11198 declarations.
11199 (Fset_window_buffer): Rewrite doc-string.
11200 Call Qrecord_window_buffer.
11201 (keys_of_window): Move binding for other-window to window.el.
11202
11203 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
11204
11205 * dispextern.h (struct image): Replace data member, whose int_val
11206 and ptr_val fields were not used by anything, with a single
11207 lisp_val object.
11208
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.
11212
11213 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
11214
11215 * buffer.h: Include <time.h>, for time_t.
11216 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
11217
11218 Fix minor problems found by static checking.
11219
11220 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
11221
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.
11228
11229 * window.c (window_deletion_count, delete_deletable_window):
11230 Remove; unused.
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.
11237
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.
11246
11247 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
11248
11249 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
11250
11251 * image.c (gif_load): Fix omitted cast error introduced by
11252 2011-06-06 change.
11253
11254 2011-06-10 Martin Rudalics <rudalics@gmx.at>
11255
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.
11261
11262 2011-06-10 Eli Zaretskii <eliz@gnu.org>
11263
11264 * window.h (resize_frame_windows, resize_window_check)
11265 (delete_deletable_window, resize_root_window)
11266 (resize_frame_windows): Declare prototypes.
11267
11268 * window.c (resize_window_apply): Make definition be "static" to
11269 match the prototype.
11270
11271 2011-06-10 Martin Rudalics <rudalics@gmx.at>
11272
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
11279 orig_total_lines.
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.
11312
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).
11316
11317 * frame.c (set_menu_bar_lines_1): Remove code handling
11318 orig_top_line and orig_total_lines.
11319
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.
11323
11324 * xdisp.c (init_xdisp): Don't use set_window_height but set
11325 heights directly.
11326
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.
11330
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.
11334
11335 2011-06-09 Martin Rudalics <rudalics@gmx.at>
11336
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
11340 third argument 1.
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):
11351 New functions.
11352 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
11353
11354 2011-06-08 Martin Rudalics <rudalics@gmx.at>
11355
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.
11361
11362 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
11363 Remove.
11364 (make_dummy_parent): Set new members of windows structure.
11365 (make_window): Move down in code. Handle new members of window
11366 structure.
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):
11372 New functions.
11373 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
11374 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
11375 Doc-string fixes.
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.
11391
11392 2011-06-07 Martin Rudalics <rudalics@gmx.at>
11393
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.
11407
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.
11411
11412 * indent.c (compute_motion, Fcompute_motion):
11413 Use window_body_cols instead of window_box_text_cols.
11414
11415 * frame.c (delete_frame): Call delete_all_subwindows with root
11416 window as argument.
11417
11418 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
11419
11420 * fns.c (Fputhash): Document return value.
11421
11422 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
11423
11424 * image.c (gif_load): Implement gif89a spec "no disposal" method.
11425
11426 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
11427
11428 Cons<->int and similar integer overflow fixes (Bug#8794).
11429
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.
11459
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):
11468 * eval.c (verror):
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.
11474
11475 * image.c: Use ptrdiff_t, not int, for sizes.
11476 (slurp_file): Switch from int to ptrdiff_t.
11477 All uses changed.
11478 (slurp_file): Check that file size fits in both size_t (for
11479 malloc) and ptrdiff_t (for sanity and safety).
11480
11481 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
11482 if b->modtime has its maximal value.
11483
11484 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
11485
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.
11490
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
11503 nonnegative.
11504
11505 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
11506
11507 * window.h (Fwindow_frame): Declare.
11508
11509 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
11510
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.
11515
11516 2011-06-06 Martin Rudalics <rudalics@gmx.at>
11517
11518 * lisp.h: Move EXFUNS for Fframe_root_window,
11519 Fframe_first_window and Fset_frame_selected_window to window.h.
11520
11521 * window.h: Move EXFUNS for Fframe_root_window,
11522 Fframe_first_window and Fset_frame_selected_window here from
11523 lisp.h.
11524
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.
11530
11531 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
11532
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
11540 argument.
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.
11547 Marginal rewrite.
11548 (Fselected_window, select_window, Fselect_window): Move up in
11549 code. Minor doc-string fixes.
11550
11551 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
11552
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.
11558
11559 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
11560
11561 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
11562 format. (Bug#8806)
11563
11564 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
11565
11566 * xfns.c (x_set_scroll_bar_default_width): Move declarations
11567 before statements.
11568
11569 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
11570
11571 * gtkutil.c (xg_get_default_scrollbar_width): New function.
11572
11573 * gtkutil.h: Declare xg_get_default_scrollbar_width.
11574
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).
11577
11578 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
11579
11580 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
11581
11582 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
11583
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).
11593
11594 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
11595
11596 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
11597
11598 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11599
11600 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
11601 in the current matrix if keep_current_p is non-zero.
11602
11603 2011-06-04 Eli Zaretskii <eliz@gnu.org>
11604
11605 * bidi.c (bidi_level_of_next_char): Fix last change.
11606
11607 2011-06-03 Eli Zaretskii <eliz@gnu.org>
11608
11609 Support bidi reordering of text covered by display properties.
11610
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
11617 display string.
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
11624 definitions.
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.
11639
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):
11665 New functions.
11666 (push_it): Accept second argument POSITION, where pop_it should
11667 jump to continue iteration.
11668 (reseat_1): Initialize bidi_it.disp_pos.
11669
11670 * keyboard.c (adjust_point_for_property): Adjust the call to
11671 display_prop_intangible_p to its new signature.
11672
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
11679 EMACS_INT.
11680
11681 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
11682
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)
11688
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.
11698
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.
11743
11744 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
11745
11746 Make it possible to build with GCC-4.6+ -O2 -flto.
11747
11748 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
11749
11750 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
11751
11752 * minibuf.c (get_minibuffer, read_minibuf_unwind):
11753 Call minibuffer-inactive-mode.
11754
11755 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
11756
11757 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
11758 Update dependencies.
11759
11760 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
11761
11762 * data.c (init_data): Remove code for UTS, this system is not
11763 supported anymore.
11764
11765 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
11766
11767 Don't force ./temacs to start in terminal mode.
11768
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.
11772
11773 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
11774
11775 * dispnew.c (add_window_display_history): Use const for the string
11776 pointer. Remove declaration, not needed.
11777
11778 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
11779
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__.
11788
11789 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
11790
11791 Make it possible to run ./temacs.
11792
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.
11797
11798 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
11799
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.
11806
11807 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
11808
11809 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
11810 (CCL_CODE_MIN): New macro.
11811
11812 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
11813
11814 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
11815
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.
11820
11821 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
11822
11823 * image.c: Various fixes to ImageMagick code comments.
11824 (Fimagemagick_types): Doc fix.
11825
11826 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
11827
11828 Minor fixes prompted by GCC 4.6.0 warnings.
11829
11830 * xselect.c (converted_selections, conversion_fail_tag): Now static.
11831
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.
11835
11836 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
11837
11838 * xselect.c (x_clipboard_manager_save_frame)
11839 (x_clipboard_manager_save_all): New functions.
11840 (Fx_clipboard_manager_save): Lisp function deleted.
11841
11842 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
11843 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
11844
11845 * xterm.h: Update prototype.
11846
11847 2011-05-28 William Xu <william.xwl@gmail.com>
11848
11849 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
11850 exiting (Bug#8239).
11851
11852 2011-05-28 Jim Meyering <meyering@redhat.com>
11853
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.
11862
11863 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
11864
11865 Integer overflow fixes.
11866
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)
11874
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.
11883 (Bug#8722)
11884
11885 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
11886
11887 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
11888
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)
11897
11898 * alloc.c (make_event_array): Use XINT, not XUINT.
11899 There's no need for unsigned here.
11900
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.
11904
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)
11924
11925 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
11926
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.
11935
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.
11944
11945 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
11946
11947 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
11948
11949 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
11950
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.
11955
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.
11959
11960 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
11961
11962 * termhooks.h (Vselection_alist): Make it terminal-local.
11963
11964 * terminal.c (create_terminal): Initialize it.
11965
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.
11983
11984 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
11985
11986 * xterm.h: Add support for those atoms.
11987
11988 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
11989
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.
12005
12006 2011-05-26 Leo Liu <sdl.web@gmail.com>
12007
12008 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
12009
12010 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12011
12012 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
12013
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.
12018
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.
12023
12024 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
12025 for fringe update unless it has periodic bitmap.
12026
12027 2011-05-25 Kenichi Handa <handa@m17n.org>
12028
12029 * xdisp.c (get_next_display_element): Set correct it->face_id for
12030 a static composition.
12031
12032 2011-05-24 Leo Liu <sdl.web@gmail.com>
12033
12034 * deps.mk (fns.o):
12035 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
12036
12037 * fns.c (crypto_hash_function, Fsha1): New function.
12038 (Fmd5): Use crypto_hash_function.
12039 (syms_of_fns): Add Ssha1.
12040
12041 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
12042
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).
12048
12049 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
12050
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
12054 select.el.
12055
12056 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
12057
12058 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
12059
12060 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
12061
12062 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
12063
12064 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12065
12066 * dispnew.c (scrolling_window): Don't exclude the case that the
12067 last enabled row in the desired matrix touches the bottom boundary.
12068
12069 2011-05-21 Glenn Morris <rgm@gnu.org>
12070
12071 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
12072 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
12073 and add some more files.
12074
12075 2011-05-20 Eli Zaretskii <eliz@gnu.org>
12076
12077 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
12078 report_file_error introduced by the change from 2011-05-07.
12079
12080 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
12081
12082 * systime.h (Time): Define only if emacs is defined.
12083 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
12084 where the include path doesn't have X11/X.h by default. See
12085 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
12086
12087 2011-05-20 Kenichi Handa <handa@m17n.org>
12088
12089 * composite.c (find_automatic_composition): Fix previous change.
12090
12091 2011-05-20 Glenn Morris <rgm@gnu.org>
12092
12093 * lisp.mk: New file, split from Makefile.in.
12094 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
12095 (shortlisp): Remove.
12096 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
12097
12098 2011-05-19 Glenn Morris <rgm@gnu.org>
12099
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.
12108
12109 2011-05-18 Kenichi Handa <handa@m17n.org>
12110
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.
12114
12115 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
12116
12117 * makefile.w32-in: Update dependencies.
12118
12119 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
12120
12121 * menu.c: Include limits.h (fixes the MS-Windows build broken by
12122 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
12123
12124 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
12125
12126 Fix some integer overflow issues, such as string length overflow.
12127
12128 * insdel.c (count_size_as_multibyte): Check for string overflow.
12129
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.
12138
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.
12144
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)
12152
12153 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
12154 * image.c (clear_image_cache): Likewise.
12155
12156 * term.c (term_mouse_position): Don't assume time_t wraparound.
12157
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.
12180
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)
12189
12190 * xselect.c (last_event_timestamp): Remove duplicate decl.
12191 (x_own_selection): Remove needless cast to unsigned long.
12192
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.
12198
12199 * menu.c (grow_menu_items): Check for int overflow.
12200
12201 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
12202
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
12209 as modifiers.
12210 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
12211
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.
12216
12217 * window.c (size_window): Avoid needless test at loop start.
12218
12219 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
12220
12221 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
12222
12223 2011-05-12 Drew Adams <drew.adams@oracle.com>
12224
12225 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
12226
12227 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12228
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.
12232
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.
12238
12239 2011-05-10 Jim Meyering <meyering@redhat.com>
12240
12241 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
12242
12243 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
12244
12245 * image.c (Finit_image_library): Return t for built-in image types,
12246 like pbm and xbm. (Bug#8640)
12247
12248 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
12249
12250 * w32menu.c (set_frame_menubar): Fix submenu allocation.
12251
12252 2011-05-07 Eli Zaretskii <eliz@gnu.org>
12253
12254 * w32console.c (Fset_screen_color): Doc fix.
12255 (Fget_screen_color): New function.
12256 (syms_of_ntterm): Defsubr it.
12257
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
12260 first place.
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.
12265
12266 2011-05-07 Ben Key <bkey76@gmail.com>
12267
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
12275 variable.
12276
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
12281 sh as the shell.
12282
12283 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
12284
12285 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
12286 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
12287 is a constant.
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.
12292
12293 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
12294
12295 * makefile.w32-in: Update dependencies.
12296 (LISP_H): Add inttypes.h and stdin.h.
12297 (PROCESS_H): Add unistd.h.
12298
12299 2011-05-06 Eli Zaretskii <eliz@gnu.org>
12300
12301 * lread.c: Include limits.h (fixes the MS-Windows build broken by
12302 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
12303
12304 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
12305
12306 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
12307
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.
12310
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)
12313
12314 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
12315 bytes.
12316
12317 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
12318
12319 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
12320
12321 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
12322
12323 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
12324
12325 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
12326
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).
12331
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)
12339
12340 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
12341
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.
12345
12346 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
12347
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.
12353
12354 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
12355 (EMACS_UINTPTR): Likewise, with uintptr_t.
12356
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
12360 large files.
12361 However, temporarily disable this change unless the temporary
12362 symbol WIDE_EMACS_INT is defined.
12363
12364 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
12365
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.
12395
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
12399 the sign bit.
12400 * lisp.h (get_random): Change signature to match.
12401
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.
12409
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 *.
12414
12415 * eval.c (Fautoload): Don't double-shift a pointer.
12416
12417 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
12418
12419 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
12420
12421 * gnutls.c (DEF_GNUTLS_FN):
12422 * image.c (DEF_IMGLIB_FN): Make function pointers static.
12423
12424 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
12425
12426 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
12427 marker. (Bug#8610)
12428
12429 2011-05-05 Eli Zaretskii <eliz@gnu.org>
12430
12431 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
12432 New version that can reserve upto 2GB of heap space.
12433
12434 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
12435
12436 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
12437
12438 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
12439
12440 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
12441 `gnutls_certificate_set_x509_key_file'.
12442
12443 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
12444
12445 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
12446 Update dependencies.
12447
12448 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12449
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.
12454
12455 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12456
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".
12460
12461 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12462
12463 Implement dynamic loading of GnuTLS on Windows.
12464
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):
12468 Declare.
12469
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.
12484
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.
12490
12491 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
12492
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.
12499
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.
12503
12504 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
12505
12506 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
12507
12508 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
12509 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
12510 as passed in.
12511
12512 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
12513
12514 * xterm.c (x_set_frame_alpha): Do not set property on anything
12515 else than FRAME_X_OUTER_WINDOW (Bug#8608).
12516
12517 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
12518
12519 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
12520
12521 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
12522
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.
12532
12533 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
12534
12535 * callproc.c: Indentation fixup.
12536
12537 * sysdep.c (wait_for_termination_1): Make static.
12538 (wait_for_termination, interruptible_wait_for_termination):
12539 Move after wait_for_termination_1.
12540
12541 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
12542
12543 * sysdep.c (interruptible_wait_for_termination): New function
12544 which is like wait_for_termination, but allows keyboard
12545 interruptions.
12546
12547 * callproc.c (Fcall_process): Add (:file "file") as an option for
12548 the STDOUT buffer.
12549 (Fcall_process_region): Ditto.
12550
12551 2011-04-30 Eli Zaretskii <eliz@gnu.org>
12552
12553 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
12554 rather than `XVECTOR (FOO)->size'.
12555
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
12558 system headers.
12559
12560 2011-04-21 Eli Zaretskii <eliz@gnu.org>
12561
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)
12565
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.
12573
12574 2011-04-21 Eli Zaretskii <eliz@gnu.org>
12575
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)
12580
12581 * window.c (window_scroll_line_based): Use a marker instead of
12582 simple variables to record original value of point. (Bug#7952)
12583
12584 * doprnt.c (doprnt): Fix the case where a multibyte sequence
12585 produced by %s or %c overflows available buffer space. (Bug#8545)
12586
12587 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
12588
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.
12591
12592 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
12593
12594 * w32.c (init_environment): Warn about defaulting HOME to C:\.
12595
12596 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
12597
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.
12603
12604 2011-04-28 Eli Zaretskii <eliz@gnu.org>
12605
12606 * doprnt.c (doprnt): Don't return value smaller than the buffer
12607 size if the message was truncated. (Bug#8545).
12608
12609 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
12610
12611 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
12612 (Fx_window_property): #if-0 the whole functions, not just the bodies.
12613
12614 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
12615
12616 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
12617
12618 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
12619
12620 * makefile.w32-in: Update dependencies.
12621
12622 2011-04-27 Eli Zaretskii <eliz@gnu.org>
12623
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.
12629
12630 * eval.c (verror): Simplify calculation of size_t.
12631
12632 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
12633 messages.
12634
12635 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
12636
12637 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
12638 change.
12639
12640 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
12641
12642 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
12643 This makes this file independent of the recent pseudovector change.
12644
12645 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
12646
12647 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
12648
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.
12653
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
12667 the size member.
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
12700 special case.
12701 * process.c (Fformat_network_address): Use local var for size,
12702 for brevity.
12703
12704 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
12705
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.
12735
12736 * textprop.c (set_text_properties_1): Rewrite for clarity,
12737 and to avoid GCC warning about integer overflow.
12738
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.
12744 All uses changed.
12745 (offset_intervals): Tell GCC not to worry about length overflow
12746 when negating a negative length.
12747
12748 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
12749 (overrun_check_free): Likewise.
12750
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
12753 word size.
12754
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.
12760
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.
12764
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.
12769
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.
12772
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.
12776
12777 * fns.c (internal_equal): Don't assume size_t fits in int.
12778
12779 * alloc.c (compact_small_strings): Tighten assertion a little.
12780
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
12793 64-bit hosts.
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
12798 to int.
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'
12809 when tracing.
12810
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.
12815
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.
12824
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.
12835
12836 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
12837
12838 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
12839
12840 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
12841
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>.
12845
12846 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
12847
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.
12853
12854 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
12855
12856 * alloc.c (check_sblock, check_string_bytes)
12857 (check_string_free_list): Convert to standard C.
12858
12859 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
12860
12861 * w32.c (emacs_gnutls_push): Fix typo.
12862
12863 2011-04-25 Eli Zaretskii <eliz@gnu.org>
12864
12865 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
12866 "cast to pointer from integer of different size".
12867
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
12871 using `alloca'.
12872
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
12875 xmalloc anew.
12876
12877 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
12878
12879 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
12880 callbacks stage.
12881
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.
12895
12896 * w32.h (emacs_gnutls_pull): Add prototype.
12897 (emacs_gnutls_push): Likewise.
12898
12899 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
12900 (emacs_gnutls_push): Likewise.
12901
12902 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
12903
12904 * process.c (wait_reading_process_output): Check if GnuTLS
12905 buffered some data internally if no FDs are set for TLS
12906 connections.
12907
12908 * makefile.w32-in (OBJ2): Add gnutls.$(O).
12909 (LIBS): Link to USER_LIBS.
12910 ($(BLD)/gnutls.$(0)): New target.
12911
12912 2011-04-24 Eli Zaretskii <eliz@gnu.org>
12913
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
12917 commentary.
12918
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
12922 of arguments.
12923
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 **';
12928 adjust.
12929
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 **'.
12933
12934 * xfaces.c <Qunspecified>: Make extern again.
12935
12936 * syntax.c: Include sys/types.h before including regex.h, as
12937 required by POSIX.
12938
12939 * doc.c (get_doc_string): Improve the format passed to `error'.
12940
12941 * doprnt.c (doprnt): Improve commentary.
12942
12943 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
12944
12945 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
12946 them with etags.
12947
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 $(CURDIR)/s/ms-w32.h.
12953
12954 * character.c (Fchar_direction): Function deleted.
12955 (syms_of_character): Don't defsubr it.
12956 <char-direction-table>: Deleted.
12957
12958 2011-04-23 Eli Zaretskii <eliz@gnu.org>
12959
12960 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
12961 * doprnt.c: Include limits.h.
12962 (SIZE_MAX): New macro.
12963 (doprnt): Return a size_t value. 2nd arg is now size_t.
12964 Many local variables are now size_t instead of int or unsigned.
12965 Improve overflow protection. Support `l' modifier for integer
12966 conversions. Support %l conversion. Don't assume an EMACS_INT
12967 argument for integer conversions and for %c.
12968
12969 * lisp.h (doprnt): Restore prototype.
12970
12971 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
12972 $(SRC)/character.h.
12973
12974 * Makefile.in (base_obj): Add back doprnt.o.
12975
12976 * deps.mk (doprnt.o): Add back prerequisites.
12977 (callint.o): Depend on character.h.
12978
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.
12983
12984 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
12985
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.
12990
12991 * character.c (char_string): Use %x to display the (unsigned)
12992 codepoint of an invalid character, to avoid displaying a bogus
12993 negative value.
12994
12995 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
12996 `error', not SYMBOL_NAME itself.
12997
12998 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
12999 character arguments to `error'.
13000
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'.
13005
13006 2011-04-23 Eli Zaretskii <eliz@gnu.org>
13007
13008 * s/ms-w32.h (localtime): Redirect to sys_localtime.
13009
13010 * w32.c: Include <time.h>.
13011 (sys_localtime): New function.
13012
13013 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
13014
13015 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
13016
13017 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
13018
13019 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
13020
13021 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
13022 zombies (Bug#8467).
13023
13024 2011-04-19 Eli Zaretskii <eliz@gnu.org>
13025
13026 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
13027 gl_state.e_property when gl_state.object is Qt.
13028
13029 * insdel.c (make_gap_larger): Remove limitation of buffer size
13030 to <= INT_MAX.
13031
13032 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
13033
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.
13038
13039 * term.c (produce_glyphless_glyph): Handle cons cell entry in
13040 glyphless-char-display.
13041
13042 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
13043
13044 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
13045
13046 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
13047
13048 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
13049 definition for no-X builds.
13050
13051 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
13052
13053 Static checks with GCC 4.6.0 and non-default toolkits.
13054
13055 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
13056
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.
13060
13061 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
13062
13063 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
13064
13065 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
13066
13067 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
13068 Define only if needed.
13069
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.
13073
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.
13078
13079 * insdel.c (make_gap_smaller): Define only if
13080 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
13081
13082 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
13083 it.
13084
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.
13087
13088 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
13089
13090 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
13091
13092 * xfns.c (x_real_positions): Mark locals as initialized.
13093
13094 * xmenu.c (xmenu_show): Don't use uninitialized vars.
13095
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.
13104
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.
13110
13111 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
13112
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.
13116
13117 * keyboard.c (make_lispy_event): Remove unused local var.
13118
13119 * frame.c, frame.h (x_get_resource_string): Bring this back, but
13120 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
13121
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
13125 than 0xab.
13126
13127 * xgselect.c (xgselect_initialize): Check vs interface
13128 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
13129
13130 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
13131
13132 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
13133 to read-only memory.
13134
13135 * fns.c (vector): Remove; this old hack is no longer needed.
13136
13137 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
13138 Remove unused var.
13139 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
13140
13141 * xrdb.c (x_load_resources): Omit unused local.
13142
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.
13146
13147 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
13148 (x_term_init): Remove local to avoid shadowing.
13149
13150 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
13151
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.
13154
13155 2011-04-16 Eli Zaretskii <eliz@gnu.org>
13156
13157 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
13158
13159 Fix regex.c, syntax.c and friends for buffers > 2GB.
13160 * syntax.h (struct gl_state_s): Declare character position members
13161 EMACS_INT.
13162
13163 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
13164
13165 * textprop.c (verify_interval_modification, interval_of):
13166 Declare arguments EMACS_INT.
13167
13168 * intervals.c (adjust_intervals_for_insertion): Declare arguments
13169 EMACS_INT.
13170
13171 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
13172
13173 * indent.c (Fvertical_motion): Local variable it_start is now
13174 EMACS_INT.
13175
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
13181 appropriate.
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'.
13185
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.
13190
13191 2011-04-16 Ben Key <bkey76@gmail.com>
13192
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.
13200
13201 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
13202
13203 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
13204
13205 emacs_write: Accept and return EMACS_INT for sizes.
13206 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
13207 et seq.
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
13211 partial writes.
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
13221
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.
13229
13230 2011-04-15 Ben Key <bkey76@gmail.com>
13231
13232 * keyboard.c (Qundefined): Don't declare static since it is used
13233 in nsfns.m.
13234 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
13235 static since they are used in nsfont.m.
13236
13237 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
13238
13239 * process.c (Qprocessp): Don't declare static.
13240 * lisp.h (Qprocessp): Declare again.
13241
13242 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
13243
13244 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
13245
13246 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
13247
13248 Improve C-level modularity by making more things 'static'.
13249
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
13253 that need them.
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.
13257
13258 * sysdep.c (croak): Now static, if
13259 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
13260 * syssignal.h (croak): Declare only if not static.
13261
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.
13265
13266 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
13267 Define only if USE_LUCID.
13268
13269 * xrdb.c (x_customization_string, x_rm_string): Now static.
13270
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.
13273
13274 * xdisp.c (draw_row_with_mouse_face): Now static.
13275 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
13276
13277 * window.h (check_all_windows): Mark externally visible.
13278
13279 * window.c (window_deletion_count): Now static.
13280
13281 * undo.c: Make symbols static if they're not exported.
13282 (last_undo_buffer, last_boundary_position, pending_boundary):
13283 Now static.
13284
13285 * textprop.c (interval_insert_behind_hooks): Now static.
13286 (interval_insert_in_front_hooks): Likewise.
13287
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.
13298
13299 * sysdep.c: Make symbols static if they're not exported.
13300 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
13301 Now static.
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.
13306
13307 * syntax.c (syntax_temp): Define only if !__GNUC__.
13308
13309 * sound.c (current_sound_device, current_sound): Now static.
13310
13311 * search.c (searchbufs, searchbuf_head): Now static.
13312
13313 * scroll.c (scroll_cost): Remove; unused.
13314 * dispextern.h (scroll_cost): Remove decl.
13315
13316 * region-cache.h (pp_cache): Mark as externally visible.
13317
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.
13325
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):
13330 Now static.
13331 * lisp.h (Fprinc): Remove decl.
13332 (debug_output_compilation_hack): Mark as externally visible.
13333
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.
13337
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.
13341
13342 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
13343
13344 * lread.c: Make symbols static if they're not exported.
13345 (read_objects, initial_obarray, oblookup_last_bucket_number):
13346 Now static.
13347 (make_symbol): Remove; unused.
13348 * lisp.h (initial_obarray, make_symbol): Remove decls.
13349
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):
13358 Now static.
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.
13372
13373 * intervals.c: Make symbols static if they're not exported.
13374 (merge_properties_sticky, merge_interval_right, delete_interval):
13375 Now static.
13376 * intervals.h (merge_interval_right, delete_interval): Remove decls.
13377
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.
13386
13387 * indent.c (val_compute_motion, val_vmotion): Now static.
13388
13389 * image.c: Make symbols static if they're not exported.
13390 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
13391 if USE_GTK.
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.
13394
13395 * fringe.c (standard_bitmaps): Now static.
13396 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
13397
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.
13407
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.
13420
13421 * fns.c (weak_hash_tables): Now static.
13422
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.
13426
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.
13430
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):
13434 Now static.
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.
13440
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.
13445
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):
13450 Now static.
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):
13456 Remove decls.
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 &&
13460 USE_X_TOOLKIT.
13461
13462 * ftxfont.c: Make symbols static if they're not exported.
13463 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
13464 HAVE_FREETYPE.
13465 * font.h (ftxfont_driver): Likewise.
13466
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.
13479
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):
13485 Now static.
13486 (redraw_garbaged_frames): Remove; unused.
13487
13488 * xfaces.c: Make symbols static if they're not exported.
13489 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
13490 Remove decls.
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.
13497
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):
13506 Likewise.
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.
13515
13516 * dired.c (file_name_completion): Now static.
13517
13518 * dbusbind.c (xd_in_read_queued_messages): Now static.
13519
13520 * lisp.h (circular_list_error, FOREACH): Remove; unused.
13521 * data.c (circular_list_error): Remove.
13522
13523 * commands.h (last_point_position, last_point_position_buffer):
13524 (last_point_position_window): Remove decls.
13525 * keyboard.c: Make these variables static.
13526
13527 * coding.h (coding, code_convert_region, encode_coding_gap):
13528 Remove decls.
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.
13532
13533 * chartab.c (chartab_chars, chartab_bits): Now static.
13534
13535 * charset.h (charset_iso_8859_1): Remove decl.
13536 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
13537 Now static.
13538
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.
13542
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.
13546
13547 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
13548 * lisp.h: Remove these decls.
13549
13550 * buffer.c (buffer_count): Remove unused var.
13551
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.
13557
13558 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
13559 * atimer.h (run_all_atimers): Remove; not exported.
13560
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.
13566
13567 alloc.c: Import and export fewer symbols, and remove unused items.
13568 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
13569 is defined.
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):
13581 Now static.
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.
13586
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.
13602
13603 * lisp.h (DEFINE_FUNC): Make sname 'static'.
13604
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.
13618
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):
13656 Now internal.
13657 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
13658 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
13659
13660 * editfns.c (Fformat): Remove unreachable code.
13661
13662 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
13663
13664 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
13665 change. (Bug#8496)
13666
13667 2011-04-13 Eli Zaretskii <eliz@gnu.org>
13668
13669 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
13670 when at ZV. (Bug#8487)
13671
13672 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
13673
13674 * charset.c (Fclear_charset_maps): Use xfree instead of free.
13675 (Bug#8437)
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.
13681
13682 * alloc.c (overrun_check_malloc, overrun_check_realloc)
13683 (overrun_check_free): Protoize.
13684
13685 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
13686
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.
13692
13693 2011-04-11 Eli Zaretskii <eliz@gnu.org>
13694
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)
13698
13699 2011-04-10 Eli Zaretskii <eliz@gnu.org>
13700
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.
13705
13706 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
13707 argument, local variables, and return value.
13708
13709 * lisp.h: Update prototypes of emacs_write and emacs_read.
13710
13711 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
13712
13713 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
13714
13715 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
13716
13717 Fix more problems found by GCC 4.6.0's static checks.
13718
13719 * xdisp.c (vmessage): Use a better test for character truncation.
13720
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.
13727
13728 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
13729 This also lets GCC 4.6.0 generate slightly better loop code.
13730
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.
13735
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.
13743
13744 * keyboard.c (read_char): Remove unused var.
13745
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.
13754
13755 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
13756
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.
13763
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
13775 do that.
13776 * charset.c (check_iso_charset_parameter): Convert internal
13777 character to string before calling 'error', since %c now has the
13778 printf meaning.
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.
13784
13785 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
13786
13787 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
13788
13789 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
13790
13791 * xterm.c (x_catch_errors): Remove duplicate declaration.
13792
13793 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
13794
13795 * xdisp.c, lisp.h (message_nolog): Remove; unused.
13796
13797 2011-04-10 Jim Meyering <meyering@redhat.com>
13798
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.
13806
13807 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
13808
13809 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
13810
13811 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
13812
13813 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
13814 Use unsigned char, to match FcChar8 type definition.
13815
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.
13820
13821 2011-04-09 Eli Zaretskii <eliz@gnu.org>
13822
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.
13829
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.
13833
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>:
13849 Declare EMACS_INT.
13850 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
13851 (encode_invocation_designation): Last argument P_NCHARS is now
13852 EMACS_INT.
13853 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
13854 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
13855
13856 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
13857 All users changed.
13858
13859 * ccl.c (Fccl_execute_on_string): Declare some variables
13860 EMACS_INT.
13861
13862 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
13863
13864 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
13865
13866 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
13867
13868 * process.c (Fformat_network_address): Doc fix.
13869
13870 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
13871
13872 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
13873
13874 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
13875
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.
13880
13881 * print.c (internal_with_output_to_temp_buffer): Function deleted.
13882
13883 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
13884
13885 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
13886
13887 * process.c (Flist_processes): Remove to Lisp.
13888 (list_processes_1): Delete.
13889
13890 2011-04-06 Eli Zaretskii <eliz@gnu.org>
13891
13892 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
13893
13894 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
13895
13896 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
13897
13898 Fix more problems found by GCC 4.6.0's static checks.
13899
13900 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
13901
13902 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
13903
13904 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
13905
13906 * xdisp.c (vmessage): Mark as a printf-like function.
13907
13908 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
13909
13910 * sound.c (sound_warning): Don't crash if arg contains a printf format.
13911
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.
13916
13917 * eval.c (Fsignal): Remove excess argument to 'fatal'.
13918
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.
13927
13928 * xfont.c (xfont_text_extents): Remove var that was set but not used.
13929 (xfont_open): Avoid unnecessary tests.
13930
13931 * composite.c (composition_gstring_put_cache): Use unsigned integer.
13932
13933 * composite.h, composite.c (composition_gstring_put_cache):
13934 Use EMACS_INT, not int, for length.
13935
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.
13941
13942 * textprop.c (set_text_properties_1): Change while to do-while,
13943 since the condition is always true at first.
13944
13945 * intervals.c (graft_intervals_into_buffer): Mark var as used.
13946 (interval_deletion_adjustment): Return unsigned value.
13947 All uses changed.
13948
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.
13955
13956 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
13957
13958 * syntax.c (scan_words): Remove var that was set but not used.
13959 (update_syntax_table): Use unsigned instead of int.
13960
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.
13964
13965 * print.c (print_error_message): Avoid int overflow.
13966
13967 * font.c (font_list_entities): Redo for clarity,
13968 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
13969
13970 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
13971 (font_score): Avoid potential overflow in diff calculation.
13972
13973 * fns.c (substring_both): Remove var that is set but not used.
13974 (sxhash): Redo loop for clarity and to avoid wraparound warning.
13975
13976 * eval.c (funcall_lambda): Rename local to avoid shadowing.
13977
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.
13981
13982 * search.c (boyer_moore, wordify): Remove vars set but not used.
13983 (wordify): Omit three unnecessary tests.
13984
13985 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
13986 All callers changed. This avoids the need for an unused var.
13987
13988 * casefiddle.c (casify_region): Remove var that is set but not used.
13989
13990 * dired.c (file_name_completion): Remove var that is set but not used.
13991
13992 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
13993
13994 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
13995 (Finsert_file_contents): Remove unnecessary code checking fd.
13996
13997 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
13998 Check for integer overflow on size calculations.
13999
14000 * buffer.c (Fprevious_overlay_change): Remove var that is set
14001 but not used.
14002
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.
14007
14008 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
14009
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.
14012
14013 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
14014 that are set but not used.
14015
14016 * xfns.c (make_invisible_cursor): Don't return garbage
14017 if XCreateBitmapFromData fails (Bug#8410).
14018
14019 * xselect.c (x_get_local_selection, x_handle_property_notify):
14020 Remove vars that are set but not used.
14021
14022 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
14023 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
14024
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.
14030
14031 * xfaces.c (realize_named_face): Remove vars that are set but not used.
14032 (map_tty_color) [!defined MSDOS]: Likewise.
14033
14034 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
14035
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.
14042
14043 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
14044 that is set but not used.
14045
14046 * print.c (print_object): Remove var that is set but not used.
14047
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.
14059
14060 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
14061
14062 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
14063 first non-nil return value).
14064
14065 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
14066
14067 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
14068 if not defined (Bug#8403).
14069
14070 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
14071
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.
14081
14082 2011-04-02 Jim Meyering <meyering@redhat.com>
14083
14084 do not dereference NULL upon failed strdup
14085 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
14086 (ns_get_family): Likewise.
14087
14088 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
14089
14090 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
14091
14092 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
14093
14094 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
14095 later (Bug#8403).
14096
14097 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
14098
14099 Add lexical binding.
14100
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.
14104
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):
14111 Mark as dynamic.
14112 (syms_of_lread): Declare `lexical-binding'.
14113
14114 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
14115
14116 * keyboard.c (eval_dyn): New fun.
14117 (menu_item_eval_property): Use it.
14118
14119 * image.c (parse_image_spec): Use Ffunctionp.
14120
14121 * fns.c (concat, mapcar1): Accept byte-code-functions.
14122
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.
14131 Handle closures.
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.
14139
14140 * doc.c (Fdocumentation, store_function_docstring):
14141 * data.c (Finteractive_form): Handle closures.
14142
14143 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
14144 interactive spec.
14145
14146 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
14147 New byte-codes.
14148 (exec_byte_code): New function extracted from Fbyte_code to handle new
14149 calling convention for byte-code-functions. Add new byte-codes.
14150
14151 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
14152
14153 * alloc.c (Fmake_symbol): Init new `declared_special' field.
14154
14155 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
14156
14157 * xdisp.c (redisplay_internal): Fix prototype.
14158
14159 2011-03-31 Eli Zaretskii <eliz@gnu.org>
14160
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)
14167
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.
14179
14180 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
14181
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.
14189
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'.
14193
14194 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
14195
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.
14200
14201 * bytecode.c (Fbyte_code): CAR and CDR can GC.
14202
14203 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
14204
14205 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
14206 binding" message (bug#7967).
14207
14208 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
14209
14210 Fix more problems found by GCC 4.6.0's static checks.
14211
14212 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
14213 Remove unused local var.
14214
14215 * editfns.c (Fmessage_box): Remove unused local var.
14216
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.
14224
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.
14229
14230 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
14231 instead of alloca (Bug#8344).
14232
14233 * eval.c (Fbacktrace): Don't assume nargs fits in int.
14234 (Fbacktrace_frame): Don't assume nframes fits in int.
14235
14236 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
14237
14238 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
14239 concerns.
14240
14241 * term.c (produce_glyphless_glyph): Remove unnecessary test.
14242
14243 * cm.c (calccost): Turn while-do into do-while, for clarity.
14244
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.
14248
14249 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
14250
14251 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
14252
14253 * chartab.c (sub_char_table_ref_and_range): Redo for slight
14254 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
14255
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.
14259
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.
14276
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.
14280
14281 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
14282
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.
14286
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.
14296
14297 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
14298
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.
14305
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.
14313
14314 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
14315
14316 * dispextern.h (string_buffer_position): Remove declaration.
14317
14318 * print.c (strout): Remove parameter `multibyte', unused since
14319 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
14320
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.
14324
14325 * w32.c (_wsa_errlist): Use braces for struct initializers.
14326
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.
14337
14338 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
14339
14340 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
14341
14342 2011-03-27 Anders Lindgren <andlind@gmail.com>
14343
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.
14352
14353 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
14354
14355 * nsmenu.m (runDialogAt): Remove argument to timer_check.
14356
14357 2011-03-27 Glenn Morris <rgm@gnu.org>
14358
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.
14365
14366 2011-03-26 Eli Zaretskii <eliz@gnu.org>
14367
14368 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
14369 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
14370
14371 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
14372
14373 * w32.c (read_unc_volume): Use parameter `henum', instead of
14374 global variable `wget_enum_handle'.
14375
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'.
14379
14380 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
14381
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.
14386
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'.
14391
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'.
14396
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.
14400
14401 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
14402
14403 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
14404 incurred during fontification.
14405
14406 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
14407
14408 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
14409 (DEFVAR_PER_BUFFER): Don't pass it.
14410
14411 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
14412 (scrolling_window): Don't pass it.
14413
14414 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
14415
14416 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
14417
14418 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
14419 and `suffix'.
14420 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
14421 of variables specific to SELinux and computation of `encoded_absname'.
14422
14423 * image.c (XPutPixel): Remove unused variable `height'.
14424
14425 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
14426
14427 * unexw32.c (get_section_info): Remove unused variable `section'.
14428
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'.
14432
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'.
14438
14439 * w32inevt.c (w32_console_read_socket):
14440 Remove unused variable `no_events'.
14441
14442 * w32term.c (x_draw_composite_glyph_string_foreground):
14443 Remove unused variable `width'.
14444
14445 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
14446
14447 * w32term.c (x_set_glyph_string_clipping):
14448 Don't pass uninitialized region to CombineRgn.
14449
14450 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
14451
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'.
14455
14456 * w32font.c (w32font_draw): Return number of glyphs.
14457 (w32font_open_internal): Remove unused variable `i'.
14458 (w32font_driver): Add missing initializer.
14459
14460 * w32menu.c (utf8to16): Remove unused variable `utf16'.
14461 (fill_in_menu): Remove unused variable `items_added'.
14462
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'.
14466
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.
14471
14472 2011-03-23 Julien Danjou <julien@danjou.info>
14473
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):
14486 Use Frun_hooks.
14487 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
14488 unconditionally since it does the check itself.
14489
14490 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
14491
14492 Fix more problems found by GCC 4.5.2's static checks.
14493
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.
14497
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).
14502
14503 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
14504 that could (at least in theory) be that large.
14505
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.
14512
14513 * scroll.c (do_scrolling): Work around GCC bug 48228.
14514 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
14515
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.
14520
14521 * fileio.c (Fcopy_file): Report error if fchown or fchmod
14522 fail (Bug#8306).
14523
14524 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
14525
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):
14532 Likewise.
14533
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).
14543
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.
14555
14556 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
14557 (xftfont_open): Rename locals to avoid shadowing.
14558
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.
14566
14567 * xfont.c (xfont_list_family): Mark var as initialized.
14568
14569 * xml.c (make_dom): Now static.
14570
14571 * composite.c (composition_compute_stop_pos): Rename local to
14572 avoid shadowing.
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).
14578
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.
14585
14586 * textprop.c (property_change_between_p): Remove; unused.
14587
14588 * intervals.c (interval_start_pos): Now static.
14589
14590 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
14591
14592 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
14593 Rename locals to avoid shadowing.
14594
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).
14600
14601 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
14602
14603 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
14604
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.
14609
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.
14613
14614 * callproc.c (call_process_cleanup): Now static.
14615 (relocate_fd): Rename locals to avoid shadowing.
14616
14617 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
14618
14619 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
14620 not to be necessary, and produces flickering.
14621
14622 2011-03-20 Glenn Morris <rgm@gnu.org>
14623
14624 * config.in: Remove file.
14625
14626 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
14627
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.
14631
14632 2011-03-20 Leo Liu <sdl.web@gmail.com>
14633
14634 * minibuf.c (completing-read-function): New variable.
14635 (completing-read-default): Rename from completing-read.
14636 (completing-read): Call completing-read-function.
14637
14638 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
14639
14640 * xfaces.c (Fx_load_color_file):
14641 Read color file from absolute filename (bug#8250).
14642
14643 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
14644
14645 * makefile.w32-in: Update dependencies.
14646
14647 2011-03-17 Eli Zaretskii <eliz@gnu.org>
14648
14649 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
14650
14651 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
14652
14653 Fix more problems found by GCC 4.5.2's static checks.
14654
14655 * process.c (make_serial_process_unwind, send_process_trap):
14656 (sigchld_handler): Now static.
14657
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.
14664
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.
14667
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.
14672
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.
14678
14679 * deps.mk (unexalpha.o): Remove; unused.
14680
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.
14690
14691 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
14692 shadowing.
14693 (back_comment, skip_chars): Mark vars as initialized.
14694
14695 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
14696 Rename locals to avoid shadowing.
14697
14698 * lread.c (read1): Rewrite so as not to use empty "else".
14699 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
14700
14701 * print.c (Fredirect_debugging_output): Fix pointer signedess.
14702
14703 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
14704 warning when compiling print.c.
14705
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.
14709
14710 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
14711
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.
14720
14721 * fns.c (require_nesting_list, require_unwind): Now static.
14722 (Ffillarray): Rename locals to avoid shadowing.
14723
14724 * floatfns.c (domain_error2): Define only if needed.
14725 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
14726
14727 * alloc.c (mark_backtrace): Move decl from here ...
14728 * lisp.h: ... to here, so that it can be checked.
14729
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.
14735
14736 * callint.c (quotify_arg, quotify_args): Now static.
14737 (Fcall_interactively): Rename locals to avoid shadowing.
14738 Use const pointer when appropriate.
14739
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.
14751
14752 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
14753 avoid shadowing.
14754
14755 * lisp.h (eassert): Check that the argument compiles, even if
14756 ENABLE_CHECKING is not defined.
14757
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.
14765
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
14770 they're used.
14771 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
14772 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
14773 needed otherwise.
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 *.
14777
14778 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
14779 avoids undefined behavior in theory.
14780
14781 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
14782
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.
14793
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):
14808 Remove; unused.
14809
14810 * search.c (boyer_moore): Rename locals to avoid shadowing.
14811 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
14812 (PREV_CHAR_BOUNDARY): Likewise.
14813
14814 * search.c (simple_search): Remove unused var.
14815
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.
14819
14820 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
14821
14822 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
14823 All uses changed.
14824 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
14825 Rename locals to avoid shadowing.
14826 (Fvertical_motion): Mark locals as initialized.
14827
14828 * casefiddle.c (casify_object, casify_region): Now static.
14829 (casify_region): Mark local as initialized.
14830
14831 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
14832
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
14837 of the new macros.
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
14841 changed.
14842 * dired.c (directory_files_internal, file_name_completion):
14843 Rename locals to avoid shadowing.
14844
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
14853 are used.
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.
14865
14866 * dired.c (directory_files_internal_unwind): Now static.
14867
14868 * fileio.c (file_name_as_directory, directory_file_name):
14869 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
14870 Now static.
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
14876 signedness issues.
14877 (Fset_file_times, Finsert_file_contents, auto_save_error):
14878 Rename locals to avoid shadowing.
14879
14880 * minibuf.c (choose_minibuf_frame_1): Now static.
14881 (Ftry_completion, Fall_completions): Rename or remove locals
14882 to avoid shadowing.
14883
14884 * marker.c (bytepos_to_charpos): Remove; unused.
14885
14886 * lisp.h (verify_bytepos, count_markers): New decls,
14887 so that gcc does not warn that these functions aren't declared.
14888
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.
14893
14894 * filelock.c (within_one_second): Now static.
14895 (lock_file_1): Rename local to avoid shadowing.
14896
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
14900 matter.
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.
14904
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.
14910
14911 * process.c (serial_open, serial_configure): Move decls from here ...
14912 * systty.h: ... to here, so that they can be checked.
14913
14914 * fns.c (get_random, seed_random): Move extern decls from here ...
14915 * lisp.h: ... to here, so that they can be checked.
14916
14917 * sysdep.c (reset_io): Now static.
14918 (wait_for_termination_signal): Remove; unused.
14919
14920 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
14921 (copy_keymap_item, append_key, push_text_char_description):
14922 Now static.
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.
14928
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.
14939
14940 * keyboard.h (make_ctrl_char): New decl.
14941 (mark_kboards): Move decl here ...
14942 * alloc.c (mark_kboards): ... from here.
14943
14944 * lisp.h (force_auto_save_soon): New decl.
14945
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):
14949 Use it.
14950 (main): Add casts to avoid warnings
14951 if GCC considers string literals to be constants.
14952
14953 * lisp.h (fatal_error_signal): Add decl, since it's exported.
14954
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 *.
14961
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.
14965
14966 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
14967
14968 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
14969 (print_preprocess, print_object): New macro to fix last change.
14970
14971 * print.c (print_preprocess): Don't forget font objects.
14972
14973 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
14974
14975 * emacs.c (USAGE3): Doc fixes.
14976
14977 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
14978
14979 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
14980 structure.
14981
14982 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
14983
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.
14988
14989 * w32select.c: Don't #include "keyboard.h".
14990 (run_protected): Add extern declaration for waiting_for_input.
14991
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.
15006
15007 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
15008
15009 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
15010
15011 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
15012
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.
15016
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.
15022
15023 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
15024
15025 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
15026
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.
15029
15030 * xdisp.c (hscroll_window_tree):
15031 (reconsider_clip_changes): Use PT instead of BUF_PT.
15032
15033 2011-03-13 Eli Zaretskii <eliz@gnu.org>
15034
15035 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
15036 $(EMACS_ROOT)/lib/intprops.h.
15037
15038 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
15039
15040 Fix more problems found by GCC 4.5.2's static checks.
15041
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.
15056
15057 * xgselect.c (xg_select): Remove unused var.
15058
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.
15063
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.
15072
15073 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
15074
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.
15095
15096 * editfns.c (time_overflow): New function, refactoring common code.
15097 (Fformat_time_string, Fdecode_time, Fencode_time):
15098 (Fcurrent_time_string): Use it.
15099
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.
15104
15105 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15106
15107 * fringe.c (update_window_fringes): Remove unused variables.
15108
15109 * unexmacosx.c (copy_data_segment): Also copy __got section.
15110 (Bug#8223)
15111
15112 2011-03-12 Eli Zaretskii <eliz@gnu.org>
15113
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.
15118
15119 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
15120
15121 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
15122 Adapt all references accordingly.
15123
15124 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
15125
15126 2011-03-11 Tom Tromey <tromey@redhat.com>
15127
15128 * buffer.c (syms_of_buffer): Remove obsolete comment.
15129
15130 2011-03-11 Eli Zaretskii <eliz@gnu.org>
15131
15132 * termhooks.h (encode_terminal_code): Declare prototype.
15133
15134 * msdos.c (encode_terminal_code): Don't declare prototype.
15135
15136 * term.c (encode_terminal_code): Now external again, used by
15137 w32console.c and msdos.c.
15138
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.
15141
15142 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
15143
15144 Fix some minor problems found by GCC 4.5.2's static checks.
15145
15146 * fringe.c (update_window_fringes): Mark locals as initialized
15147 (Bug#8227).
15148 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
15149
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.
15154
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.
15159
15160 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
15161
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.
15167
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
15182 macros.
15183
15184 * xterm.h (x_mouse_leave): New decl.
15185
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.
15203
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.
15212
15213 * terminal.c (store_terminal_param): Now static.
15214
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.
15222
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.
15230
15231 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
15232
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.
15236
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.
15243
15244 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
15245 shadowing.
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).
15253
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.
15280
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.
15284
15285 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
15286 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
15287
15288 * chartab.c (copy_sub_char_table): Now static, since it's not used
15289 elsewhere.
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.
15293
15294 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
15295 (BIDI_BOB): Remove unused macro.
15296
15297 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
15298 deduce are never used uninitialized.
15299 * term.c (encode_terminal_code): Likewise.
15300
15301 * term.c (encode_terminal_code): Now static. Remove unused local.
15302
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.
15313
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.
15322
15323 * term.c (term_mouse_position): Rename local to avoid shadowing.
15324
15325 * alloc.c (mark_ttys): Move decl from here ...
15326 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
15327
15328 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
15329
15330 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
15331
15332 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
15333
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.
15337
15338 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
15339
15340 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
15341 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
15342 for ! HAVE_GTK3.
15343 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
15344
15345 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
15346
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
15359 for HAVE_GTK3.
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
15366 parameters.
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
15378 if ! HAVE_GTK3.
15379 (update_frame_tool_bar): Call gtk_widget_hide.
15380 (xg_initialize): Use GDK_KEY_g.
15381
15382 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
15383 if ! HAVE_GTK3
15384 (x_session_initialize): Call gdk_x11_set_sm_client_id.
15385
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.
15389
15390 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
15391
15392 * w32xfns.c (select_palette): Check success of RealizePalette against
15393 GDI_ERROR, not zero.
15394
15395 See ChangeLog.11 for earlier changes.
15396
15397 ;; Local Variables:
15398 ;; coding: utf-8
15399 ;; End:
15400
15401 Copyright (C) 2011-2012 Free Software Foundation, Inc.
15402
15403 This file is part of GNU Emacs.
15404
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.
15409
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.
15414
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/>.