Fix bug #12196 with incorrect memory allocations for region-cache.
[bpt/emacs.git] / src / ChangeLog
1 2012-08-15 Eli Zaretskii <eliz@gnu.org>
2
3 * region-cache.c (move_cache_gap): Update gap_len using the actual
4 growth of the boundaries array. Do not change cache_len.
5 (Bug#12196)
6
7 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
8
9 Generalize and cleanup font subsystem checks.
10 * font.h (FONT_DEBUG, font_assert): Remove.
11 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c: Change
12 font_assert to eassert. Use eassert where appropriate.
13
14 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
15
16 * gtkutil.c (xg_get_font): Use pango_units_to_double.
17
18 2012-08-15 Chong Yidong <cyd@gnu.org>
19
20 * gtkutil.c (xg_get_font): Rename from xg_get_font_name. When
21 using the new font chooser, use gtk_font_chooser_get_font_desc to
22 extract the font descriptor instead of just the font name. In
23 that case, return a font spec instead of a string.
24 (x_last_font_name): Move to this file from xfns.c.
25
26 * xfns.c (Fx_select_font): The return value can also be a font
27 spec. Move x_last_font_name management to gtkutil.c.
28
29 * xfaces.c: Make font weight and style symbols non-static.
30
31 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
32
33 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
34 (bug#12117).
35
36 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
37
38 * alloc.c (Fgarbage_collect): Use plural form consistently.
39
40 2012-08-14 Eli Zaretskii <eliz@gnu.org>
41
42 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
43 iteration through the command loop. Fixes a problem whereby mouse
44 movements are ignored until the first mouse click.
45
46 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
47
48 Use bool, not int, for Lisp booleans.
49 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
50 makes Emacs a bit smaller and presumably a bit faster.
51 * lisp.h: Include <stdbool.h>.
52 (struct Lisp_Boolfwd, defvar_bool):
53 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
54 * regex.c [!emacs]: Include <stdbool.h>.
55 (false, true): Remove; <stdbool.h> does this for us now.
56
57 2012-08-14 Chong Yidong <cyd@gnu.org>
58
59 * character.c (Fcharacterp): Doc fix (Bug#12076).
60
61 * data.c (Findirect_variable): Doc fix (Bug#11040).
62
63 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
64
65 * editfns.c (Fformat): Doc fix (Bug#12059).
66 (Fsave_current_buffer): Doc fix (Bug#11542).
67
68 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
69
70 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
71 (bug#12022).
72
73 2012-08-14 Martin Rudalics <rudalics@gmx.at>
74
75 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
76 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
77 * minibuf.c (choose_minibuf_frame, read_minibuf):
78 * w32fns.c (x_create_tip_frame):
79 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
80 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
81
82 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
83
84 * intervals.c (offset_intervals): Remove obsolete comment.
85
86 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
87
88 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
89
90 2012-08-14 Gergely Risko <gergely@risko.hu>
91
92 * coding.c (decode_coding): Record buffer modification before
93 disabling undo_list (Bug#11773).
94
95 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
96
97 Revert and cleanup some recent overlay changes.
98 * buffer.h (enum overlay_type): Remove.
99 (buffer_get_overlays, buffer_set_overlays): Likewise.
100 (buffer_set_overlays_before, buffer_set_overlays_after):
101 New function. Adjust users.
102 (unchain_both): Add eassert.
103
104 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
105
106 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
107
108 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
109
110 * gtkutil.c (xg_mark_data): Don't assume C99.
111
112 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
113
114 * gtkutil.c (xg_frame_tb_info): New struct.
115 (TB_INFO_KEY): New define.
116 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
117 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
118 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
119 if not present.
120 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
121 is up to date. Otherwise store new data.
122 (free_frame_tool_bar): Free xg_frame_tb_info if present.
123
124 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
125
126 Use KSET for write access to Lisp_Object members of struct kboard.
127 * keyboard.h (KSET): New macro.
128 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
129 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
130 * xterm.c: Adjust users.
131
132 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
133
134 Use BSET for write access to Lisp_Object members of struct buffer.
135 * buffer.h (BSET): New macro.
136 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
137 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
138 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
139 * window.c, xdisp.c, xfns.c: Adjust users.
140
141 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
142
143 * lread.c (syms_of_lread): Initialize Vlexical_binding.
144
145 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
146
147 * nsterm.m (not_in_argv): New function.
148 (application:openFile, application:openTempFile:):
149 (application:openFileWithoutUI:, application:openFiles:): Open file
150 if not_in_argv returns non-zero (bug#12171).
151
152 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
153 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
154 Define for Gtk+ versions less than 3.2.
155 (xg_get_font_name): Use those functions/macros here.
156 Reported by Frans Oilinki <moilinki@gmail.com>.
157
158 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
159
160 * unexmacosx.c (copy_data_segment): Copy initialized data in
161 statically linked libraries from input file rather than memory.
162
163 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
164 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
165 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
166
167 2012-08-10 Glenn Morris <rgm@gnu.org>
168
169 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
170 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
171
172 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
173
174 Fix last change to allow compilation with low optimization levels.
175 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
176 Reported by Jan Djärv <jan.h.d@swipnet.se>.
177
178 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
179
180 Use common inline syntax in intervals.h.
181 * intervals.h (INTERVALS_INLINE): New macro.
182 Change all users from LISP_INLINE.
183
184 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
185
186 Define Qnone once for all platforms.
187 * frame.c (Qnone): Define here.
188 (syms_of_frame): DEFSYM it.
189 * lisp.h (Qnone): New declaration.
190 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
191 * xfns.c: Remove duplication. Adjust users.
192
193 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
194
195 Remove unused macros from intervals.h.
196 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
197 * intervals.c: Adjust comment.
198
199 2012-08-10 Eli Zaretskii <eliz@gnu.org>
200
201 * w32fns.c <w32_unicode_gui>: New static variable.
202 (globals_of_w32fns): Initialize it according to os_subtype.
203 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
204 testing os_subtype.
205
206 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
207 Eli Zaretskii <eliz@gnu.org>
208
209 Fix bug #10299 with Unicode characters sent by customized
210 keyboards created by MSKLC.
211 * w32fns.c (INIT_WINDOW_CLASS): New macro.
212 (w32_init_class): Use it to initialize the Emacs class with either
213 ANSI or Unicode API calls.
214 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
215 later.
216 (w32_wnd_proc): If the character code sent by WM_CHAR or
217 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
218 original message. Call DefWindowProcW on NT and later.
219
220 2012-08-10 Glenn Morris <rgm@gnu.org>
221
222 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
223
224 * lisp.h (DIRECTORY_SEP): Let configure set it.
225
226 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
227
228 Use TSET for write access to Lisp_Object slots of struct terminal.
229 * termhooks.h (TSET): New macro.
230 * coding.c, terminal.c, xselect.c: Adjust users.
231
232 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
233
234 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
235 the failing expression, include them in the error message.
236 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
237 * lisp.h (internal_condition_case_n): Update declaration.
238
239 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
240
241 Inline functions to examine and change buffer overlays.
242 * buffer.c (unchain_both): New function.
243 * buffer.h (buffer_get_overlays, buffer_set_overlays):
244 (buffer_has_overlays): New function.
245 (enum overlay_type): New enum.
246 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
247 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
248
249 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
250
251 Inline functions to examine and change buffer intervals.
252 * alloc.c (mark_interval_tree): Remove.
253 (MARK_INTERVAL_TREE): Simplify.
254 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
255 * intervals.c (buffer_balance_intervals): New function.
256 (graft_intervals_into_buffer): Adjust indentation.
257 (set_intervals_multibyte): Simplify.
258 * buffer.h (BUF_INTERVALS): Remove.
259 (buffer_get_intervals, buffer_set_intervals): New function.
260 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
261 * intervals.c, textprop.c: Adjust users.
262
263 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
264
265 Inline functions to examine and change string intervals.
266 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
267 (string_get_intervals, string_set_intervals): New function.
268 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
269 * lread.c, print.c, textprop.c: Adjust users.
270
271 2012-08-08 Glenn Morris <rgm@gnu.org>
272
273 * lisp.mk (lisp): Remove language/persian.elc.
274
275 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
276
277 Cleanup intervals.
278 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
279 (NULL_INTERVAL_P): Likewise. Adjust users.
280 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
281 Adjust comment. Move under #if 0.
282 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
283 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
284
285 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
286
287 Check total length of intervals with eassert.
288 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
289 * intervals.c: Change all users to eassert.
290
291 2012-08-07 Eli Zaretskii <eliz@gnu.org>
292
293 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
294 Rename fields to match removal of FGET and WGET and disuse of
295 INTERNAL_FIELD in Lisp_Cons.
296
297 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
298
299 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
300 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
301 name since all xname users are fixed long time ago. Do not
302 use INTERNAL_FIELD.
303 (set_symbol_name, set_symbol_function, set_symbol_plist):
304 (set_symbol_next, set_overlay_plist): New function.
305 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
306 (struct Lisp_Overlay): Likewise.
307 (CVAR, MVAR, SVAR): Remove.
308 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
309 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
310 * xterm.c: Adjust users.
311 * .gdbinit: Change to use name field of struct Lisp_Symbol
312 where appropriate.
313
314 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
315
316 Basic functions to set Lisp_Object and pointer slots of intervals.
317 * intervals.h (interval_set_parent, interval_set_object):
318 (interval_set_left, interval_set_right, interval_set_plist):
319 (interval_copy_parent): New function.
320 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
321 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
322 Adjust indentation.
323 (INTERVAL_SIZE): Remove. Adjust users.
324 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
325
326 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
327
328 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
329 * process.h (PGET): Remove.
330 (struct Lisp_Process): Do not use INTERNAL_FIELD.
331 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
332
333 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
334
335 Drop WGET and revert read access to Lisp_Objects slots of struct window.
336 * window.h (WGET): Remove.
337 (struct window): Do not use INTERNAL_FIELD.
338 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
339 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
340 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
341 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
342 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
343 Adjust users.
344
345 2012-08-07 Chong Yidong <cyd@gnu.org>
346
347 * window.c (Fwindow_edges, Fwindow_pixel_edges)
348 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
349 (Fdelete_window_internal): Signal an error if the window is not on
350 a live frame (Bug#12025).
351
352 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
353
354 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
355 * frame.h (FGET): Remove.
356 (struct frame): Do not use INTERNAL_FIELD.
357 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
358 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
359 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
360 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
361
362 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
363
364 * w32.c: Silence compiler warnings.
365 (map_w32_filename): Remove unused variable `is_fat'.
366 (chase_symlinks): Add parentheses around expression.
367
368 2012-08-06 Glenn Morris <rgm@gnu.org>
369
370 * sysdep.c: Respect BROKEN_GETWD.
371
372 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
373 Let configure handle it.
374 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
375
376 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
377
378 Use GCALIGNMENT where appropriate.
379 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
380 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
381 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
382
383 2012-08-06 Eli Zaretskii <eliz@gnu.org>
384
385 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
386 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
387
388 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
389
390 * buffer.h (struct buffer): Revert `indirections' to a simple int;
391 that should be sufficient for everyone.
392
393 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
394
395 * keyboard.c (timer_check_2): Add break so timer_check returns next
396 timeout.
397
398 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
399
400 Fix Windows build errors introduced after converting to WGET and WSET.
401 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
402 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
403
404 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
405
406 * nsterm.m (ns_frame_rehighlight): Use FSET.
407
408 * nsmenu.m (ns_update_menubar): Use FSET.
409
410 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
411
412 Separate read and write access to Lisp_Object slots of Lisp_Process.
413 * process.h (PGET, PSET): New macros similar to AREF and ASET.
414 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
415
416 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
417
418 Separate read and write access to Lisp_Object slots of struct window.
419 * window.h (WGET, WSET): New macros similar to AREF and ASET.
420 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
421 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
422 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
423 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
424 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
425 Adjust users.
426
427 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
428
429 Fix Windows build errors introduced after converting to FGET and FSET.
430 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
431 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
432 (w32_judge_scroll_bars): Change to use FSET.
433 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
434
435 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
436
437 Fix replacement typo.
438 * window.c (replace_window): Set root_window instead of
439 selected_window. This fixes a total window subsystem
440 malfunction reported by Bastien Guerry <bzg@gnu.org>.
441
442 2012-08-06 Glenn Morris <rgm@gnu.org>
443
444 * lisp.mk (lisp): Add language/persian.elc.
445
446 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
447
448 Separate read and write access to Lisp_Object slots of struct frame.
449 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
450 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
451 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
452 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
453 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
454
455 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
456
457 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
458
459 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
460
461 Generalize common compile-time constants.
462 * lisp.h (header_size, bool_header_size, word_size): Now here.
463 (struct Lisp_Vector): Add comment.
464 (struct Lisp_Bool_Vector): Move up to define handy constants.
465 (VECSIZE, PSEUDOVECSIZE): Simplify.
466 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
467 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
468 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
469 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
470 * xfont.c, xmenu.c: Use word_size where appropriate.
471
472 2012-08-05 Lawrence Mitchell <wence@gmx.li>
473
474 * search.c (Freplace_match): Treat \? in the replacement text
475 literally (Bug#8161).
476
477 2012-08-05 Chong Yidong <cyd@gnu.org>
478
479 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
480 * frame.c (Vdelete_frame_functions):
481 * emacs.c (Vkill_emacs_hook): Doc fix.
482
483 2012-08-04 Eli Zaretskii <eliz@gnu.org>
484
485 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
486 --with-x-toolkit=no builds.
487 Reported by Carsten Mattner <carstenmattner@gmail.com>.
488
489 2012-08-04 Chong Yidong <cyd@gnu.org>
490
491 * syntax.c (Fmodify_syntax_entry): Doc fix.
492
493 2012-08-04 Eli Zaretskii <eliz@gnu.org>
494
495 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
496 * w32.c (init_environment): Change the default values of many
497 environment variables in dflt_envvars[] to NULL, to avoid pushing
498 them into environment when they were not already defined.
499 Remove the code that deletes site-lisp subdirectories from the default
500 value of EMACSLOADPATH, as it is no longer needed.
501 (check_windows_init_file): Now external, not static.
502 Use Vload_path as is, without adding anything, as this function is now
503 called when Vload_path is already set up.
504
505 * w32.h (check_windows_init_file): Add prototype.
506
507 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
508 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
509 compatibility with Posix platforms.
510 (main): Move the call to check_windows_init_file to here from
511 w32.c.
512 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
513 any, in the DEFALT argument into the root of the Emacs build or
514 installation tree, as appropriate.
515
516 * callproc.c (init_callproc_1): Call decode_env_path instead of
517 doing its equivalent by hand.
518 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
519 the code that sets Vexec_path run on MS-Windows.
520
521 * lread.c (init_lread): Add comments to #ifdef's.
522
523 * msdos.c (dos_set_window_size, IT_update_begin)
524 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
525 instead of direct references.
526
527 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
528
529 Export DEFAULT_REHASH_* to GDB.
530 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
531 Now constants, not macros.
532
533 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
534
535 Remove unnecessary casts involving pointers.
536 These casts are no longer needed now that we assume C89 or later,
537 since they involve casting to or from void *.
538 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
539 (make_pure_float, make_pure_vector):
540 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
541 * macros.c (Fstart_kbd_macro):
542 * menu.c (find_and_return_menu_selection):
543 * minibuf.c (read_minibuf_noninteractive):
544 * sysdep.c (closedir):
545 * xdisp.c (x_produce_glyphs):
546 * xfaces.c (compare_fonts_by_sort_order):
547 * xfns.c (x_real_positions, select_visual):
548 * xselect.c (x_stop_queuing_selection_requests)
549 (x_get_window_property, x_get_window_property_as_lisp_data):
550 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
551 Remove unnecessary pointer casts.
552 * alloc.c (record_xmalloc): New function.
553 * lisp.h (record_xmalloc): New decl.
554 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
555 more like a function. This is because the pointer cast is not
556 needed. All uses changed.
557 * print.c (print_string, print_error_message): Avoid length recalc.
558
559 Improve fix for macroexp crash with debugging (Bug#12118).
560 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
561 ARRAY_MARK_FLAG when checking subscripts, because ASET is
562 not supposed to be invoked from the garbage collector.
563 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
564 (gc_aset): New function, which is like ASET but can be
565 used in the garbage collector.
566 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
567 (set_hash_index): Use it instead of ASET.
568
569 2012-08-03 Eli Zaretskii <eliz@gnu.org>
570
571 Support symlinks on latest versions of MS-Windows.
572 * w32.c: Include winioctl.h and aclapi.h.
573 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
574 (revert_to_self): Forward declarations of static functions.
575 <static BOOL g_b_init_get_security_info>:
576 <g_b_init_create_symbolic_link>: New static flags.
577 (globals_of_w32): Initialize them to zero.
578 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
579 (map_w32_filename): Improve commentary. Simplify switch.
580 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
581 headers (most versions of MinGW w32api don't).
582 (get_security_info, create_symbolic_link)
583 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
584 New functions.
585 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
586 in the argument file name.
587 (sys_access): Call unc_volume_file_attributes only if
588 GetFileAttributes fails with network-related error codes.
589 (sys_rename): Diagnose renaming of a symlink when the user doesn't
590 have the required privileges.
591 (get_file_security_desc_by_name): Rename from
592 get_file_security_desc.
593 (stat_worker): New function, with most of the guts of 'stat', and
594 with addition of handling of symlinks and support for 'lstat'.
595 If possible, get file's attributes and security information by
596 handle, not by name. Produce S_IFLNK bit for symlinks, when
597 called from 'lstat'.
598 (stat, lstat): New functions, call 'stat_worker'.
599 (symlink, readlink, careadlinkat): Rewritten to create and resolve
600 symlinks when the underlying filesystem supports them.
601
602 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
603
604 Fix macroexp crash on Windows with debugging (Bug#12118).
605 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
606 checking subscripts; problem introduced with the recent
607 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
608 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
609 since it's used in non-static inline functions now.
610
611 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
612 Don't assume buffer size fits in 'int'. Remove unused local.
613
614 Use C99-style 'extern inline' if available.
615 * buffer.h (BUFFER_INLINE):
616 * category.h (CATEGORY_INLINE):
617 * character.h (CHARACTER_INLINE):
618 * charset.h (CHARSET_INLINE):
619 * composite.h (COMPOSITE_INLINE):
620 * dispextern.h (DISPEXTERN_INLINE):
621 * lisp.h (LISP_INLINE):
622 * systime.h (SYSTIME_INLINE):
623 New macro, replacing 'static inline' in this header.
624 * buffer.h, category.h, character.h, charset.h, composite.h:
625 * dispextern.h, lisp.h, systime.h:
626 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
627 * alloc.c (LISP_INLINE):
628 * buffer.c (BUFFER_INLINE):
629 * category.c (CATEGORY_INLINE):
630 * character.c (CHARACTER_INLINE):
631 * charset.c (CHARSET_INLINE):
632 * composite.c (COMPOSITE_INLINE):
633 * dispnew.c (DISPEXTERN_INLINE):
634 * sysdep.c (SYSTIME_INLINE):
635 Define to EXTERN_INLINE, so that the corresponding functions
636 are compiled into code.
637 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
638 (INLINE_HEADER_END): New macros.
639 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
640 since it's used in non-static inline functions now.
641 (VALMASK) [!USE_LSB_TAG]: Likewise.
642
643 2012-08-02 Glenn Morris <rgm@gnu.org>
644
645 * s/: Remove empty directory.
646
647 * s/ms-w32.h: Move to ../nt/inc.
648 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
649 Update for new ms-w32.h location.
650
651 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
652
653 Port to Solaris 8.
654 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
655
656 2012-08-02 Glenn Morris <rgm@gnu.org>
657
658 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
659 hard-coding the path separator.
660
661 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
662
663 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
664 This how ASET and AREF are supposed to work, and makes
665 it easier to think about future improvements. See
666 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
667 * charset.h (set_charset_attr): New function.
668 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
669 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
670 (aref_addr): New function. All uses of &AREF(...) changed.
671 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
672 (set_hash_index): New functions. All lvalue-style uses of
673 HASH_KEY etc. changed.
674 * keyboard.c (set_prop): New function. All lvalue-style uses
675 of PROP changed.
676
677 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
678
679 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
680 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
681 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
682 * nsfns.m (ns_set_name_as_filename): Likewise.
683 * nsmenu.m (ns_update_menubar): Likewise.
684 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
685
686 2012-08-01 Eli Zaretskii <eliz@gnu.org>
687
688 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
689 Adapt to latest changes in field names of the corresponding Lisp
690 objects.
691
692 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
693
694 2012-08-01 Glenn Morris <rgm@gnu.org>
695
696 * s/msdos.h: Remove file.
697 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
698 * Makefile.in (S_FILE): Remove.
699 (config_h): Remove S_FILE.
700
701 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
702
703 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
704 Remove; moved to nt/config.nt.
705
706 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
707
708 Use INTERNAL_FIELD for conses and overlays.
709 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
710 Remove obsolete comment.
711 (MVAR): New macro.
712 (struct Lisp_Overlay): Use INTERNAL_FIELD.
713 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
714
715 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
716
717 Use INTERNAL_FIELD for symbols.
718 * lisp.h (SVAR): New macro. Adjust users.
719 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
720 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
721
722 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
723
724 Use INTERNAL_FIELD for processes.
725 * process.h (PVAR): New macro. Adjust style.
726 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
727 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
728
729 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
730
731 Use INTERNAL_FIELD for windows.
732 * window.h (WVAR): New macro.
733 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
734 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
735 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
736 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
737 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
738 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
739
740 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
741
742 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
743
744 2012-08-01 Glenn Morris <rgm@gnu.org>
745
746 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
747 Move to configure.ac.
748
749 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
750
751 * makefile.w32-in (CONFIG_H): Update dependencies.
752 (CONF_POST_H): New macro.
753
754 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
755
756 2012-07-31 Glenn Morris <rgm@gnu.org>
757
758 * Makefile.in (S_FILE): No longer set by configure.
759
760 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
761 is available.
762 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
763
764 * process.h (NULL_DEVICE):
765 * emacs.c (SEPCHAR):
766 * editfns.c (USER_FULL_NAME): Let configure set them.
767
768 * s/README, s/template.h: Remove files.
769
770 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
771
772 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
773 Move to configure.ac.
774
775 2012-07-31 Eli Zaretskii <eliz@gnu.org>
776
777 * .gdbinit (xframe): Adapt to introduction of FVAR and the
778 resulting renaming of 'struct frame' members.
779
780 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
781
782 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
783 after introduction of FVAR.
784
785 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
786
787 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
788
789 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
790 instead of compositeToPoint.
791 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
792
793 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
794
795 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
796
797 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
798 * lisp.h (INTERNAL_FIELD): New macro.
799 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
800 (BVAR): Change to use INTERNAL_FIELD.
801 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
802 (KVAR): Change to use INTERNAL_FIELD.
803 * frame.h (FVAR): New macro.
804 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
805 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
806 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
807 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
808 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
809
810 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
811
812 Miscellaneous fixes for non-default X toolkits.
813 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
814 * xterm.c (x_frame_of_widget): Remove redundant prototype.
815 Move under #ifdef USE_LUCID.
816 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
817 definition and usage to avoid warnings.
818
819 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
820
821 * nsterm.m (openFiles): Fix previous checkin.
822
823 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
824
825 * indent.c (compute_motion): Remove unused local.
826
827 2012-07-31 Glenn Morris <rgm@gnu.org>
828
829 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
830
831 * conf_post.h [USG5_4]:
832 Move remaining contents of s/usg5-4-common.h here.
833 * s/usg5-4-common.h: Remove file.
834
835 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
836 * s/irix6-5.h: Remove file.
837
838 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
839 * s/darwin.h: Remove file.
840
841 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
842 * s/hpux10-20.h: Remove file, which is now empty.
843
844 2012-07-30 Glenn Morris <rgm@gnu.org>
845
846 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
847 * Makefile.in (config_h): Add conf_post.h.
848 * makefile.w32-in (CONFIG_H): Add conf_post.h.
849
850 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
851
852 * nsterm.m (ns_do_open_file): New variable.
853 (ns_term_init): Set ns_do_open_file to YES after run returns.
854 (openFile, openTempFile, openFileWithoutUI, openFiles):
855 Open files only if ns_do_open_file.
856
857 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
858
859 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
860 This no-op macro hasn't been needed for many years.
861 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
862
863 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
864 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
865 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
866 gdb_make_enums_visible.
867 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
868 (DIRECTORY_SEP): Now a constant, not a macro.
869
870 2012-07-30 Eli Zaretskii <eliz@gnu.org>
871
872 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
873 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
874
875 * w32term.c <w32_keyboard_codepage>: Renamed from
876 keyboard_codepage and now external. All users changed.
877
878 * w32term.h: Add declaration of w32_keyboard_codepage.
879
880 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
881 the codepage to translate keys to Unicode. If this argument is
882 -1, use the value returned by GetConsoleCP. All callers changed.
883
884 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
885
886 Update .PHONY listings in makefiles.
887 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
888 bootstrap-clean, distclean, maintainer-clean, versioclean,
889 extraclean, frc.
890
891 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
892 This is a bit clearer. Fix some commentary typos.
893
894 2012-07-30 Glenn Morris <rgm@gnu.org>
895
896 * s/netbsd.h: Let configure include signal.h if needed.
897 Remove file, which is now empty.
898
899 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
900 Let configure set them.
901 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
902 No more need to undefine.
903
904 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
905
906 * keymap.c (Fkey_description): Don't remove 0x80 bit from
907 non-single-byte char when adding meta modifier. (Bug#12090)
908
909 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
910
911 Convert safe_call to use variable number of arguments.
912 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
913 (safe_call2): Fix comment.
914 * lisp.h (safe_call): Adjust prototype.
915 * coding.c (encode_coding_object): Change to use safe_call2.
916 * xfaces.c (merge_face_heights): Change to use safe_call1.
917
918 2012-07-30 Glenn Morris <rgm@gnu.org>
919
920 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
921 does that unconditionally. Remove file, which is now empty.
922
923 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
924 Remove empty files.
925
926 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
927
928 Export to GDB most of lisp.h's remaining object-like macros.
929 * lisp.h (min, max): Move earlier, because they're used earlier now.
930 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
931 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
932 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
933 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
934 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
935 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
936 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
937 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
938 Now constants, for GDB. They need not be macros.
939 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
940 Now constants, for GDB, as well as macros, for static initializers.
941 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
942 Move to after the definition of struct Lisp_Char_Table,
943 since the former now needs that type defined.
944 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
945 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
946 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
947 New enums, for gdb_make_enums_visible.
948 (GLYPH_MODE_LINE_FACE): Remove; unused.
949 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
950 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
951 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
952 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
953 enum maxargs, enum MAX_ALLOCA.
954 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
955 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
956 no longer needed, now that they are done in lisp.h.
957
958 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
959
960 Cleanup string bytes checking.
961 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
962 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
963 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
964 (check_sblock, compact_small_strings): Simplify.
965
966 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
967
968 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
969 These macros are confusing and no longer need to be defined, as
970 the enum values now suffice. All uses replaced with definiens.
971 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
972
973 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
974
975 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
976 ($(BLD)/w32console.$(O)): Update dependencies.
977
978 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
979
980 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
981 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
982 time. Adjust users.
983 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
984
985 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
986
987 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
988 setting sitelisp (Bug#12010).
989
990 2012-07-29 Eli Zaretskii <eliz@gnu.org>
991
992 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
993
994 * w32heap.c (cache_system_info):
995 * w32.c (sys_rename):
996 * w32proc.c (find_child_console, sys_kill): All users changed.
997
998 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
999
1000 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
1001
1002 2012-07-29 Eli Zaretskii <eliz@gnu.org>
1003
1004 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
1005
1006 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1007
1008 Cleanup statistics calculation in Fgarbage_collect.
1009 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
1010 Fix zombies percentage calculation. Simplify elapsed time calculation.
1011
1012 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1013
1014 Generalize marker debugging code under MARKER_DEBUG and use eassert.
1015 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
1016 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
1017 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
1018 (replace_range, replace_range_2, del_range_2): Change to eassert.
1019 * marker.c (byte_char_debug_check): Adjust style.
1020
1021 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1022
1023 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
1024 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
1025 long-ago-commented-out code that talks about "WIN32".
1026 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
1027 All uses changed.
1028
1029 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
1030
1031 Use Gnulib stdalign module (Bug#9772, Bug#9960).
1032 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
1033 Simplify by using alignof.
1034 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
1035 * lisp.h: Include <stdalign.h>.
1036 (GCALIGNMENT): New macro and constant.
1037 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
1038 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
1039 (stdalign): New macro, if not already defined.
1040
1041 2012-07-28 Eli Zaretskii <eliz@gnu.org>
1042
1043 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
1044 * w32inevt.c: Include w32inevt.h.
1045 (w32_read_console_input): New inline function, calls either
1046 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
1047 w32_console_unicode_input.
1048 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
1049 (w32_kbd_patch_key, key_event): Use the codepage returned by
1050 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
1051 (key_event): use uChar.UnicodeChar only if
1052 w32_console_unicode_input is non-zero.
1053
1054 * w32console.c: Include w32heap.h.
1055 <w32_console_unicode_input>: New global variable.
1056 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
1057 family of Windows, zero otherwise.
1058
1059 * w32inevt.h: Declare w32_console_unicode_input.
1060
1061 * xdisp.c (init_iterator): Don't reference tip_frame in a build
1062 --without-x. (Bug#11742)
1063
1064 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
1065
1066 Adjust GDB to reflect pvec_type changes (Bug#12036).
1067 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
1068 2012-07-04 changes to pseudovector representation.
1069 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
1070
1071 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
1072
1073 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
1074 bus address.
1075 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
1076
1077 2012-07-27 Eli Zaretskii <eliz@gnu.org>
1078
1079 * alloc.c (listn): Fix the order the arguments are consed onto the
1080 list.
1081
1082 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
1083 enumeration constants, as PURE and HEAP are too general, and clash
1084 with other headers and sources, such as gmalloc.c and the
1085 MS-Windows system headers. All users changed.
1086
1087 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1088
1089 Revert last save_excursion_save and save_excursion_restore changes.
1090 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
1091 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
1092
1093 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1094
1095 Fix recently-introduced typos in Windows port.
1096 Reported by Martin Rudalics <rudalics@gmx.at>.
1097 * w32.c (init_environment): Replace comma with semicolon.
1098 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
1099
1100 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
1101
1102 Improve GDB symbol export (Bug#12036).
1103 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
1104 arms of an 'if', not using conditional expressions; otherwise GDB
1105 complains about the types in the unevaluated arm when the argument
1106 is an integer literal.
1107 (xgetint): Simplify expression.
1108 * alloc.c (gdb_make_enums_visible): New constant. This ports to
1109 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
1110 Zaretskii in <http://bugs.gnu.org/12036#13>.
1111 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
1112 needed now that we have gdb_make_enums_visible.
1113 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
1114 (enum enum_USE_LSB_TAG):
1115 New enum types, packaging up enums that need to be exported to GDB.
1116
1117 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1118
1119 Utility function to make a list from specified amount of objects.
1120 * lisp.h (enum constype): New datatype.
1121 (listn): New prototype.
1122 * alloc.c (listn): New function.
1123 (Fmemory_use_count, syms_of_alloc): Use it.
1124 * buffer.c (syms_of_buffer): Likewise.
1125 * callint.c (syms_of_callint): Likewise.
1126 * charset.c (define_charset_internal): Likewise.
1127 * coding.c (syms_of_coding): Likewise.
1128 * keymap.c (syms_of_keymap): Likewise.
1129 * search.c (syms_of_search): Likewise.
1130 * syntax.c (syms_of_syntax): Likewise.
1131 * w32.c (init_environment): Likewise.
1132 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
1133 * xdisp.c (syms_of_xdisp): Likewise.
1134 * xfns.c (syms_of_xfns): Likewise.
1135
1136 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1137
1138 Fast save_excursion_save and save_excursion_restore.
1139 * lisp.h (struct Lisp_Excursion): New data type.
1140 (PVEC_EXCURSION): New pseudovector type.
1141 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
1142 to deal with it. Adjust comments.
1143 (init_marker, attach_marker): New prototype.
1144 (unchain_marker): Adjust prototype.
1145 * marker.c (attach_marker): Change to global.
1146 (init_marker): New function.
1147 * alloc.c (Fmake_marker, build_marker): Use it.
1148 (build_marker): More easserts.
1149 (mark_object): Handle struct Lisp_Excursion.
1150 * editfns.c (save_excursion_save, save_excursion_restore):
1151 Reimplement to use struct Lisp_Excursion. Add comments.
1152
1153 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
1154
1155 Fix export of symbols to GDB (Bug#12036).
1156 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
1157 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
1158 emacs.c, as this is a more-suitable home. Had this been done earlier
1159 the fix for 12036 would have avoided some of the problems noted in
1160 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
1161 would have been more obvious.
1162 * emacs.c: Do not include <verify.h>; no longer needed.
1163 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
1164 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
1165 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
1166 Remove; now done in lisp.h.
1167 * lisp.h (PUBLISH_TO_GDB): New macro.
1168 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
1169 (DATA_SEG_BITS): Use it.
1170 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
1171 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
1172 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
1173 not be usable in #if. This simplifies things.
1174
1175 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
1176
1177 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
1178
1179 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
1180
1181 Simplify export of symbols to GDB (Bug#12036).
1182 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
1183 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
1184 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
1185 Adjust to changes in lisp.h and emacs.c, by using
1186 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
1187 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
1188 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
1189 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
1190 instead of gdb_valbits.
1191 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
1192 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
1193 instead of gdb_array_mark_flag.
1194 (xboolvector): Get size from $->size, not $->header.size.
1195 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
1196 (xreload, hook-run, hookpost-run): Remove.
1197 * emacs.c: Include <verify.h>.
1198 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
1199 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
1200 Remove.
1201 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
1202 (gdb_USE_LSB_TAG): New enum constants.
1203 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
1204 Also define these as enum constants, so they're visible to GDB.
1205 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
1206 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
1207 as constants, so they're visible to GDB.
1208 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
1209 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
1210 Now enum constants, not macros, so they're visible to GDB.
1211 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
1212 more convenient now. All uses changed.
1213 (VALMASK) [USE_LSB_TAG]: Also define in this case.
1214 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
1215
1216 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
1217
1218 Explicitly free restriction data that are not needed anymore.
1219 * editfns.c (save_restriction_restore): Free restriction data.
1220
1221 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
1222
1223 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
1224 add argument, tune behavior, and adjust all callers.
1225
1226 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
1227
1228 Use typedef for EMACS_INT, EMACS_UINT.
1229 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
1230 than macros. This simplifies debugging in the usual case, since
1231 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
1232 and it allows expressions involving EMACS_INT casts.
1233 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
1234
1235 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
1236
1237 * nsterm.m (ns_read_socket): Return early if there is a modal
1238 window (Bug#12043).
1239
1240 2012-07-25 Martin Rudalics <rudalics@gmx.at>
1241
1242 * frame.c (Fredirect_frame_focus): In doc-string don't mention
1243 that FOCUS-FRAME can be omitted.
1244
1245 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
1246
1247 Adjust buffer text indirection counters at the end of Fkill_buffer.
1248 * buffer.c (Fkill_buffer): Adjust indirection counters when the
1249 buffer is definitely dead. This should really fix an issue reported
1250 by Christoph Scholtes again. (Bug#12007).
1251 (init_buffer_once): Initialize indirection counters of
1252 buffer_defaults and buffer_local_symbols (for sanity and safety).
1253
1254 2012-07-24 Eli Zaretskii <eliz@gnu.org>
1255
1256 * xdisp.c (init_iterator): Don't compute dimensions of truncation
1257 and continuation glyphs on tooltip frames, leave them at zero.
1258 Avoids continued lines in tooltips. (Bug#11832)
1259
1260 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
1261
1262 Simplify copy_overlay.
1263 * buffer.c (copy_overlay): Simplify. Use build_marker.
1264 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
1265
1266 2012-07-23 Eli Zaretskii <eliz@gnu.org>
1267
1268 * print.c (print_object): Don't crash when a frame's name is nil
1269 or invalid. (Bug#12025)
1270
1271 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
1272 it signals an error when a tooltip frame is being created.
1273
1274 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
1275
1276 Cleanup miscellaneous objects allocation and initialization.
1277 * alloc.c (allocate_misc): Change to static. Add argument to
1278 specify the subtype. Adjust comment and users.
1279 (build_overlay): New function.
1280 * buffer.c (copy_overlays, Fmake_overlay): Use it.
1281 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
1282 (allocate_misc): Remove prototype.
1283 (build_overlay): Add prototype.
1284
1285 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
1286
1287 Swap buffer text indirection counters in Fbuffer_swap_text.
1288 * buffer.c (Fbuffer_swap_text): Swap indirections too.
1289 This avoids crash reported by Christoph Scholtes at
1290 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
1291
1292 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
1293
1294 * nsmenu.m (Popdown_data): New struct.
1295 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
1296 free Popdown_data.
1297 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
1298 (initWithContentRect): Make imgView and contentView non-static
1299 and autorelease them. Also autorelease img and matrix (Bug#12005).
1300 (dealloc): Remove (Bug#12005).
1301
1302 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
1303
1304 Adjust consing_since_gc when objects are explicitly freed.
1305 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
1306 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
1307 (free_cons, free_misc): Subtract object size from consing_since_gc.
1308
1309 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
1310
1311 Simplify and cleanup markers positioning code.
1312 * marker.c (attach_marker): More useful eassert.
1313 (live_buffer, set_marker_internal): New function.
1314 (Fset_marker, set_marker_restricted): Use set_marker_internal.
1315 (set_marker_both, set_marker_restricted_both): Use live_buffer.
1316
1317 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
1318
1319 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
1320 as it's limited by the amount of memory, not by INT_MAX.
1321
1322 2012-07-21 Eli Zaretskii <eliz@gnu.org>
1323
1324 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
1325 in special-event-map. See the discussion at
1326 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
1327 for the reasons.
1328
1329 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
1330 info.dwItemData. Fixes crashes on 64-bit Windows.
1331 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
1332
1333 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
1334
1335 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
1336 (conversationIdentifier): Return value is NSInteger.
1337 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
1338
1339 2012-07-21 Chong Yidong <cyd@gnu.org>
1340
1341 * window.c (decode_any_window): Signal an error if the window is
1342 on a dead frame (Bug#11984).
1343
1344 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1345
1346 Add indirection counting to speed up Fkill_buffer.
1347 * buffer.h (struct buffer): New member.
1348 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
1349 (Fmake_indirect_buffer): Set indirection counter to -1, increment
1350 base buffer indirection counter.
1351 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
1352 (Fkill_buffer): Adjust indirection counters as needed, don't walk
1353 through buffer list if indirection counter is 0.
1354
1355 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1356
1357 Extend the value returned by Fgarbage_collect with heap statistics.
1358 * alloc.c (Qheap): New symbol.
1359 (syms_of_alloc): DEFSYM it.
1360 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
1361 (Fmemory_free): Remove.
1362 (syms_of_alloc): Don't defsubr it.
1363 * buffer.c (Fcompact_buffer): Remove.
1364 (syms_of_buffer): Don't defsubr it.
1365
1366 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1367
1368 Make maybe_gc inline.
1369 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
1370 * lisp.h (consing_since_gc, gc_relative_threshold)
1371 (memory_full_cons_threshold): Revert declaration.
1372 (maybe_gc): Remove prototype, define as inline.
1373 * alloc.c: Remove old commented-out code.
1374 (consing_since_gc, gc_relative_threshold)
1375 (memory_full_cons_threshold): Revert to global.
1376 (maybe_gc): Remove.
1377
1378 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1379
1380 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
1381 * lisp.h (build_unibyte_string): New function.
1382 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
1383 * sysdep.c, w32fns.c, xfns.c: Use it.
1384 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
1385 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
1386 Adjust users accordingly.
1387 * font.h (font_open_by_name): Adjust prototype.
1388
1389 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1390
1391 Cleanup calls to Fgarbage_collect.
1392 * lisp.h (maybe_gc): New prototype.
1393 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
1394 Remove declarations.
1395 * alloc.c (maybe_gc): New function.
1396 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
1397 Make them static.
1398 * bytecode.c (MAYBE_GC): Use maybe_gc.
1399 * eval.c (eval_sub, Ffuncall): Likewise.
1400 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
1401 to avoid dependency from auto-save feature.
1402
1403 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
1404
1405 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
1406 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
1407 'for_each_per_buffer_object_at'.
1408 All uses changed. It's better to use upper-case for macros that
1409 cannot be implemented as functions, to give the reader a clue
1410 that they're special.
1411
1412 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
1413
1414 * alloc.c (Fgarbage_collect): Tweak docstring.
1415
1416 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1417
1418 Tweak the value returned from Fgarbage_collect again.
1419 * alloc.c (Fgarbage_collect): New return value, as confirmed in
1420 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
1421 Adjust documentation.
1422 (total_vector_bytes): Rename to total_vector_slots, adjust
1423 accounting.
1424 (total_free_vector_bytes): Rename to total_free_vector_slots,
1425 adjust accounting.
1426 (Qstring_bytes, Qvector_slots): New symbols.
1427 (syms_of_alloc): DEFSYM them.
1428
1429 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1430
1431 Buffer compaction primitive which may be used from Lisp.
1432 * buffer.c (compact_buffer, Fcompact_buffer): New function.
1433 (syms_of_buffer): Register Fcompact_buffer.
1434 * alloc.c (Fgarbage_collect): Use compact_buffer.
1435 * buffer.h (compact_buffer): New prototype.
1436 (struct buffer_text): New member.
1437
1438 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1439
1440 New macro to iterate over all buffers, miscellaneous cleanups.
1441 * lisp.h (all_buffers): Remove declaration.
1442 * buffer.h (all_buffers): Add declaration, with comment.
1443 (for_each_buffer): New macro.
1444 * alloc.c (Fgarbage_collect, mark_object): Use it.
1445 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
1446 (init_buffer): Likewise.
1447 * data.c (Fset_default): Likewise.
1448 * coding.c (code_conversion_restore): Remove redundant check
1449 for dead buffer.
1450 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
1451
1452 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
1453
1454 Fix bug that created negative-length intervals.
1455 * intervals.c (merge_interval_right, merge_interval_left):
1456 Do not zero out this interval if it is absorbed by its children,
1457 as this interval's total length doesn't change in that case. See
1458 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
1459
1460 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
1461
1462 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
1463 when invoking (make-bool-vector N t) and N is a positive
1464 multiple of 8 -- the last 8 bits were mistakenly cleared.
1465
1466 Remove some struct layout assumptions in bool vectors.
1467 * alloc.c (bool_header_size): New constant.
1468 (header_size, word_size): Move earlier, as they're now used earlier.
1469 Use 'word_size' in a few more places, where it's appropriate.
1470 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
1471 padding before the data member of a bool vector.
1472 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
1473 than doing the check by hand with an abort ().
1474
1475 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
1476
1477 * eval.c (Fdefvar): Don't check constants since we only set the var if
1478 it's not yet defined anyway (bug#11904).
1479
1480 * lisp.h (last_undo_boundary): Declare new var.
1481 * keyboard.c (command_loop_1): Set it.
1482 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
1483 were auto-added by the command loop (bug#11774).
1484
1485 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
1486
1487 * w32font.c (Qsymbol): Remove local definition.
1488 (syms_of_w32font): Don't DEFSYM it.
1489
1490 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
1491
1492 Fix sweep_vectors to handle large bool vectors correctly.
1493 * alloc.c (sweep_vectors): Account total_vector_bytes for
1494 bool vectors larger than VBLOCK_BYTES_MAX.
1495
1496 2012-07-18 Chong Yidong <cyd@gnu.org>
1497
1498 * frame.c (x_set_frame_parameters): Revert bogus change introduced
1499 in 2012-05-25 commit by Paul Eggert (Bug#11738).
1500
1501 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
1502
1503 Return more descriptive data from Fgarbage_collect.
1504 Suggested by Stefan Monnier in
1505 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
1506 * alloc.c (bounded_number): New function.
1507 (total_buffers, total_vectors): New variable.
1508 (total_string_size): Rename to total_string_bytes, adjust users.
1509 (total_vector_size): Rename to total_vector_bytes, adjust users.
1510 (sweep_vectors): Account total_vectors and total_vector_bytes.
1511 (Fgarbage_collect): New return value. Adjust documentation.
1512 (gc_sweep): Account total_buffers.
1513 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
1514 (VECTOR_SIZE): Remove.
1515 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
1516 (Qinterval, Qmisc): New symbols.
1517 (syms_of_data): Initialize them.
1518 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
1519 (Qcons, Qbuffer): New declarations.
1520
1521 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
1522
1523 * alloc.c (Fmemory_free): Account for memory-free's own storage.
1524 Round up, not down. Improve doc.
1525
1526 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1527
1528 Restore old code in allocate_string_data to avoid Faset breakage.
1529 Reported by Julien Danjou <julien@danjou.info> in
1530 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
1531 * alloc.c (allocate_string_data): Restore old code with minor
1532 adjustments, fix comment to explain this subtle issue.
1533
1534 2012-07-17 Eli Zaretskii <eliz@gnu.org>
1535
1536 Remove FILE_SYSTEM_CASE.
1537 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
1538
1539 * fileio.c (FILE_SYSTEM_CASE): Don't define.
1540 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
1541 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
1542 call-process-region passes it through expand-file-name.
1543
1544 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
1545
1546 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
1547
1548 Fix crash when creating indirect buffer (Bug#11917)
1549 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
1550 Don't handle unbound variables specially if non-zero.
1551 (Fbuffer_local_variables): Pass zero.
1552 (clone_per_buffer_values): Pass non-zero.
1553
1554 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
1555
1556 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
1557 to make the loop interruptible.
1558
1559 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
1560
1561 * gnutls.c (emacs_gnutls_handshake): Only retry if
1562 GNUTLS_E_INTERRUPTED.
1563
1564 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1565
1566 Cleanup and convert miscellaneous checks to eassert.
1567 * alloc.c (mark_interval): Fix comment, partially rephrase
1568 old comment from intervals.h (see below).
1569 * intervals.c (find_interval, adjust_intervals_for_insertion)
1570 (delete_interval, adjust_intervals_for_deletion)
1571 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
1572 Convert to eassert.
1573 (adjust_intervals_for_insertion, make_new_interval):
1574 Remove obsolete and unused code.
1575 * intervals.h (struct interval): Remove obsolete comment.
1576 * textprotp.c (erase_properties): Remove unused code.
1577 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
1578 (Fremove_list_of_text_properties): Convert to eassert.
1579
1580 2012-07-17 Chong Yidong <cyd@gnu.org>
1581
1582 * editfns.c (Finsert_char): Doc fix.
1583
1584 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1585
1586 Fix previous change to make Fmemory_free always accurate.
1587 * alloc.c (make_interval): Update total_free_intervals.
1588 (make_float): Likewise for total_free_floats.
1589 (free_cons, Fcons): Likewise for total_free_conses.
1590 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
1591 Likewise for total_free_vector_bytes.
1592 (Fmake_symbol): Likewise for total_free_symbols.
1593 (bytes_free): Remove.
1594
1595 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1596
1597 Simple free memory accounting feature.
1598 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
1599 (sweep_vectors): Accumulate size of free vectors.
1600 (Fgarbage_collect): Setup bytes_free.
1601 (Fmemory_free): New function.
1602 (syms_of_alloc): Register it.
1603
1604 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1605
1606 Cleanup overlays checking.
1607 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
1608 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
1609 eassert and OVERLAYP.
1610 (sort_overlays): Change to use OVERLAYP.
1611
1612 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
1613
1614 * editfns.c (Finsert_char): Make it interactive, and make the
1615 second arg optional. Copy interactive spec and docstring from
1616 ucs-insert.
1617
1618 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
1619
1620 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
1621 Unlike the other wrapped functions, fabs has an unspecified
1622 effect on errno.
1623
1624 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
1625
1626 * nsterm.m (keyDown): Interpret flags without left/right bits
1627 as the left key (Bug#11670).
1628
1629 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
1630
1631 Remove empty and useless init functions.
1632 * lisp.h (init_character_once, init_fns, init_image)
1633 (init_filelock, init_sound): Remove prototype.
1634 * character.c (init_character_once): Remove.
1635 * filelock.c (init_filelock): Likewise.
1636 * fns.c (init_fns): Likewise.
1637 * image.c (init_image): Likewise.
1638 * sound.c (init_sound): Likewise.
1639 * emacs.c (main): Adjust accordingly.
1640
1641 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
1642
1643 * gtkutil.h: Tiny cleanups.
1644 (use_old_gtk_file_dialog): Remove useless declaration.
1645 (xg_uses_old_file_dialog): Add suggested const attribute.
1646
1647 2012-07-15 Eli Zaretskii <eliz@gnu.org>
1648
1649 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
1650 (bidi_paragraph_init): Use it to limit search forward for a strong
1651 directional character in abnormally large paragraphs full of
1652 neutral or weak characters. (Bug#11943)
1653
1654 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
1655
1656 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
1657 the toolbar (Bug#9451).
1658 (xg_make_tool_item): Give the widget event box a transparent
1659 background.
1660
1661 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
1662
1663 Cleanup basic allocation variables and functions.
1664 * alloc.c (ignore_warnings, init_intervals, init_float)
1665 (init_cons, init_symbol, init_marker): Remove.
1666 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
1667 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
1668 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
1669 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
1670 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
1671 (staticidx, init_alloc_once, init_strings, free_ablock):
1672 Remove redundant initialization.
1673 * fns.c (init_weak_hash_tables): Remove.
1674 * lisp.h (init_weak_hash_tables): Remove prototype.
1675
1676 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
1677
1678 Use zero_vector where appropriate.
1679 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
1680 accordingly.
1681 * lisp.h (zero_vector): New declaration.
1682 * font.c (null_vector): Remove.
1683 (syms_of_font): Remove initialization and staticpro.
1684 (font_list_entities, font_find_for_lface): Change to use zero_vector.
1685 * keymap.c (Faccessible_keymaps): Likewise.
1686
1687 2012-07-15 Leo Liu <sdl.web@gmail.com>
1688
1689 * fringe.c: Fix typo in comments.
1690
1691 2012-07-14 Leo Liu <sdl.web@gmail.com>
1692
1693 * fringe.c: Add a new bitmap exclamation-mark.
1694
1695 2012-07-14 Eli Zaretskii <eliz@gnu.org>
1696
1697 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
1698
1699 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
1700 (HAVE_MENUS): Don't define, defined by editing config.in with
1701 msdos/sed2v2.inp.
1702 (GMALLOC_INHIBIT_VALLOC): Don't define.
1703 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
1704
1705 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
1706
1707 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
1708
1709 2012-07-14 Glenn Morris <rgm@gnu.org>
1710
1711 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
1712 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
1713 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
1714
1715 2012-07-13 Glenn Morris <rgm@gnu.org>
1716
1717 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
1718
1719 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
1720 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
1721
1722 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
1723
1724 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
1725 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
1726 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
1727 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
1728 where appropriate.
1729 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
1730 as boolean expression.
1731 (x_set_window_size): Remove unused variable toolbar.
1732 (ns_get_color_default, ns_mod_to_lisp): Remove.
1733 (ns_mouse_position): Remove unused variables xchar and ychar.
1734 (ns_compute_glyph_string_overhangs): Remove unused variable face.
1735 (ns_set_vertical_scroll_bar): Remove unused variable count.
1736 (ns_delete_terminal): Remove unused variable i.
1737 (ns_term_init): Remove unused variables r, g and b.
1738 (mouseDown): Remove unused variable window.
1739 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
1740 (initFrameFromEmacs): Remove unused variable vbextra.
1741 (mouseEntered): Remove unused variables p and dpyinfo.
1742 (mouseExited): Remove unused variables p and r.
1743 (ns_define_frame_cursor, ns_clear_frame_area)
1744 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
1745 (menuDown): Assign [sender tag] to variable and cast the variable.
1746
1747 * nsterm.h (menuDown): Add id as type to argument sender.
1748 (ns_display_info_for_name): Add Lisp_Object argument.
1749 (ns_term_init): Add Lisp_Object argument.
1750 (ns_map_event_to_object): Add void argument.
1751 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
1752 prototype with arguments and only declare if __OBJC__.
1753 (nxatoms_of_nsselect): Add void argument.
1754 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
1755 (ns_alloc_autorelease_pool): Add void argument.
1756 (ns_release_autorelease_pool): Add void* argument.
1757 (ns_get_defaults_value): Add const char* argument.
1758
1759 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
1760 (initFromContents): Use SSDATA where appropriate.
1761 (ns_update_menubar): Add braces to ambigous if-else.
1762 (initWithTitle): Put () around assignment in if statement.
1763 (ns_menu_show): Remove unused variables window and keymap.
1764 (update_frame_tool_bar): Remove unused variable selected_p.
1765 (initWithContentRect): Remove unused variable this_cmd_name.
1766
1767 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
1768 appropriate.
1769 (setXBMColor): Remove unused variable len.
1770 (setPixmapData): Put () around assignment in loop statement.
1771
1772 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
1773 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
1774 where appropriate.
1775 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
1776 around assignment in loop statement.
1777 (nsfont_open): Remove unused variable i.
1778 (nsfont_open): Remove unused variable len.
1779 (nsfont_draw): Remove unused variable cs.
1780
1781 * nsfns.m (x_set_icon_name, ns_set_name_internal)
1782 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
1783 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
1784 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
1785 (Fns_font_name, Fns_perform_service)
1786 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
1787 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
1788 (ns_set_name): Remove unused variable view.
1789 (x_set_menu_bar_lines): Remove unused variable olines.
1790 (x_set_tool_bar_lines): Remove unused variable root_window.
1791 (Fns_list_colors): Put () around assignment in while statement.
1792 (Fns_perform_service): Remove unused variable len.
1793 (Fns_display_usable_bounds): Remove unused variable top.
1794 (syms_of_nsfns): Remove unused variable i.
1795
1796 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
1797 memcpy (Bug#11907).
1798
1799 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
1800
1801 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
1802 and free it with DestroyExceptionInfo (Bug#11558).
1803
1804 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
1805
1806 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
1807 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
1808 Set here, not in nt/config.nt.
1809
1810 2012-07-13 Eli Zaretskii <eliz@gnu.org>
1811
1812 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
1813 cursor overflow into the last glyph on display line when the right
1814 fringe is off. (Bug#11832)
1815
1816 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
1817
1818 * xdisp.c (produce_special_glyphs): Now static.
1819 * dispextern.h (produce_special_glyphs): Remove decl.
1820
1821 2012-07-13 Glenn Morris <rgm@gnu.org>
1822
1823 * s/bsd-common.h, s/cygwin.h: Remove empty files.
1824 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
1825
1826 * s/usg5-4-common.h (USG, USG5):
1827 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
1828 * s/sol2-6.h (SOLARIS2):
1829 * s/irix6-5.h (IRIX6_5):
1830 * s/hpux10-20.h (USG, USG5, HPUX):
1831 * s/gnu-linux.h (USG, GNU_LINUX):
1832 * s/freebsd.h (BSD_SYSTEM):
1833 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
1834 * s/cygwin.h (CYGWIN):
1835 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
1836 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
1837
1838 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
1839
1840 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
1841
1842 2012-07-13 Glenn Morris <rgm@gnu.org>
1843
1844 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
1845
1846 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
1847
1848 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
1849 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
1850
1851 2012-07-12 Glenn Morris <rgm@gnu.org>
1852
1853 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
1854
1855 * process.c (init_process_emacs): Rename from init_process.
1856 The old name is also the name of a Mach system call.
1857 * lisp.h, emacs.c: Update for this name change.
1858 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
1859 longer needed.
1860
1861 2012-07-12 Eli Zaretskii <eliz@gnu.org>
1862
1863 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
1864 memmove call that removes glyphs covered by the left truncation
1865 glyph. Improve commentary.
1866 (display_line): Fix display of continuation glyphs on GUI frames
1867 when the right fringe is turned off and variable-size fonts are
1868 used in the window. Move the code that appends a stretch glyph to
1869 produce_special_glyphs, so that it could be used for truncation
1870 and continuation glyphs alike.
1871 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
1872 glyph of a suitably computed width, to align the special glyphs at
1873 the window margin. Code moved from display_line. (Bug#11832)
1874
1875 2012-07-12 Glenn Morris <rgm@gnu.org>
1876
1877 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
1878
1879 * s/gnu-linux.h, s/hpux10-20.h:
1880 Do not unconditionally define HAVE_XRMSETDATABASE.
1881
1882 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
1883
1884 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
1885
1886 Fix typos that broke OS X build.
1887 Reported by Randal L. Schwartz in
1888 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
1889 * nsterm.m (ns_timeout): Add missing local decl.
1890 (ns_get_color): snprintf -> sprintf, to fix typo.
1891
1892 2012-07-12 Glenn Morris <rgm@gnu.org>
1893
1894 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
1895 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
1896 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
1897 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
1898
1899 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
1900 Move PTY_OPEN to configure.
1901
1902 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
1903 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
1904 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
1905
1906 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
1907
1908 Use empty_unibyte_string where applicable.
1909 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
1910 * lread.c (read1): Likewise.
1911 * xsettings.c (syms_of_xsettings): Likewise.
1912
1913 2012-07-12 Glenn Morris <rgm@gnu.org>
1914
1915 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
1916 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
1917 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
1918 * s/hpux10-20.h (RUN_TIME_REMAP):
1919 * s/bsd-common.h (TABDLY): Move to configure.
1920
1921 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
1922
1923 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
1924
1925 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
1926 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
1927
1928 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
1929
1930 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
1931 * s/template.h: Move NARROWPROTO to configure.
1932
1933 2012-07-11 Glenn Morris <rgm@gnu.org>
1934
1935 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
1936 unused since 2011-01-17 change to systty.h.
1937
1938 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
1939 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
1940 Move HAVE_PTYS and HAVE_SOCKETS to configure.
1941
1942 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
1943
1944 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
1945
1946 2012-07-11 Glenn Morris <rgm@gnu.org>
1947
1948 * s/darwin.h, s/gnu-linux.h, s/template.h:
1949 Move INTERRUPT_INPUT to configure.
1950
1951 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
1952
1953 Minor adjustments to interning code.
1954 * lisp.h (intern, intern_c_string): Redefine as static inline
1955 wrappers for intern_1 and intern_c_string_1, respectively.
1956 (intern_1, intern_c_string_1): Rename prototypes.
1957 * lread.c (intern_1, intern_c_string_1, oblookup):
1958 Simplify Vobarray checking.
1959 * font.c (font_intern_prop): Likewise. Adjust comment.
1960 * w32font.c (intern_font_name): Likewise.
1961
1962 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
1963
1964 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
1965
1966 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
1967 of Fcar/Fcdr if possible.
1968 * font.c (check_otf_features): Likewise.
1969 * fontset.c (Fnew_fontset): Likewise.
1970 * gnutls.c (Fgnutls_boot): Likewise.
1971 * minibuf.c (read_minibuf): Likewise.
1972 * msdos.c (IT_set_frame_parameters): Likewise.
1973 * xmenu.c (Fx_popup_dialog): Likewise.
1974 * w32menu.c (Fx_popup_dialog): Likewise.
1975
1976 2012-07-11 Glenn Morris <rgm@gnu.org>
1977
1978 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
1979 since nothing has defined it on these platforms.
1980
1981 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
1982 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
1983
1984 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
1985 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
1986 Move CLASH_DETECTION to configure.
1987
1988 * s/gnu.h: Remove file, which is now empty.
1989
1990 * s/gnu.h, s/gnu-linux.h:
1991 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
1992
1993 2012-07-11 John Wiegley <johnw@newartisans.com>
1994
1995 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
1996 function attribute, so we only use it if it exists in the
1997 compiler.
1998
1999 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2000
2001 Avoid call to strlen in fast_c_string_match_ignore_case.
2002 * search.c (fast_c_string_match_ignore_case): Change to use
2003 length argument. Adjust users accordingly.
2004 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
2005
2006 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
2007
2008 Assume mkdir, rmdir.
2009 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
2010 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
2011
2012 Assume rename.
2013 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
2014
2015 Assume perror.
2016 * s/hpux10-20.h (HAVE_PERROR): Remove.
2017 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
2018 Remove dummy definition, as this problem was obsolete long ago.
2019
2020 Assume strerror.
2021 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
2022
2023 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2024
2025 Avoid calls to strlen in font processing functions.
2026 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
2027 (font_open_by_name): Change to use length argument.
2028 Adjust users accordingly.
2029 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
2030 Adjust prototypes.
2031 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
2032 Change to return ptrdiff_t.
2033 (xfont_list_pattern, xfont_match): Use length returned by
2034 xfont_decode_coding_xlfd.
2035 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
2036
2037 2012-07-11 Glenn Morris <rgm@gnu.org>
2038
2039 * s/darwin.h, s/freebsd.h, s/netbsd.h:
2040 Move DONT_REOPEN_PTY to configure.
2041
2042 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
2043 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
2044
2045 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
2046
2047 Remove "#define unix" that is no longer needed (Bug#11905).
2048 * s/aix4-2.h (unix): Remove; no longer needed.
2049
2050 EMACS_TIME simplification (Bug#11875).
2051 This replaces macros (which typically do not work in GDB)
2052 with functions, typedefs and enums, making the code easier to debug.
2053 The functional style also makes code easier to read and maintain.
2054 * systime.h: Include <sys/time.h> on all hosts, not just if
2055 WINDOWSNT, since 'struct timeval' is needed in general.
2056 (EMACS_TIME): Now a typedef, not a macro.
2057 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
2058 not macros.
2059 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
2060 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
2061 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
2062 (EMACS_TIME_LE): Now functions, not macros.
2063 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
2064 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
2065 which are not functions. All uses rewritten to use:
2066 (make_emacs_time): New function.
2067 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
2068 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
2069 not functions. All uses rewritten to use the following, respectively:
2070 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
2071 (add_emacs_time, sub_emacs_time): New functions.
2072 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
2073 * fileio.c (Fcopy_file):
2074 * xterm.c (XTflash): Get the current time closer to when it's used.
2075 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
2076
2077 * bytecode.c (targets): Suppress -Woverride-init warnings.
2078
2079 Simplify by avoiding confusing use of strncpy etc.
2080 * doc.c (Fsnarf_documentation):
2081 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
2082 * frame.c (Fmake_terminal_frame):
2083 * gtkutil.c (get_utf8_string):
2084 * lread.c (openp):
2085 * nsmenu.m (ns_update_menubar):
2086 * regex.c (regerror):
2087 Prefer memcpy to strncpy and strncat when either will do.
2088 * fileio.c (Fsubstitute_in_file_name):
2089 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
2090 (menu_separator_name_p):
2091 * nsmenu.m (ns_update_menubar):
2092 Prefer memcmp to strncmp when either will do.
2093 * nsterm.m: Include <ftoastr.h>.
2094 (ns_get_color):
2095 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
2096 Prefer snprintf to strncpy.
2097 * nsterm.m (ns_term_init):
2098 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
2099 * nsterm.m (ns_term_init):
2100 Avoid the need for strncpy, by using build_string or
2101 make_unibyte_string directly. Use dtoastr, not snprintf.
2102 * process.c (Fmake_network_process): Diagnose service names that
2103 are too long, rather than silently truncating them or creating
2104 non-null-terminated names.
2105 (Fnetwork_interface_info): Likewise, for interface names.
2106 * sysdep.c (system_process_attributes) [GNU_LINUX]:
2107 Prefer sprintf to strncat.
2108 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
2109 Prefer vsnprintf to vsprintf + strncpy.
2110
2111 2012-07-10 Glenn Morris <rgm@gnu.org>
2112
2113 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
2114 Clarify fallback case.
2115
2116 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2117
2118 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
2119 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
2120 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
2121 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
2122 where argument type is known to be a Lisp_Cons.
2123
2124 2012-07-10 Tom Tromey <tromey@redhat.com>
2125
2126 * bytecode.c (BYTE_CODE_THREADED): New macro.
2127 (BYTE_CODES): New macro. Replaces all old byte-code defines.
2128 (enum byte_code_op): New type.
2129 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
2130 (exec_byte_code): Use them. Use token threading when applicable.
2131
2132 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2133
2134 Optimize pure C strings initialization.
2135 * lisp.h (make_pure_string): Fix prototype.
2136 (build_pure_c_string): New function, defined as static inline. This
2137 provides a better opportunity to optimize away calls to strlen when
2138 the function is called with compile-time constant argument.
2139 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
2140 argument, adjust users accordingly. Use build_pure_c_string where
2141 appropriate.
2142 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
2143 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
2144 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
2145
2146 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2147
2148 Avoid calls to strlen in miscellaneous functions.
2149 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
2150 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
2151 * lread.c (openp): Likewise.
2152
2153 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2154
2155 Avoid calls to strlen in path processing functions.
2156 * fileio.c (file_name_as_directory): Add comment. Change to add
2157 srclen argument and return the length of result. Adjust users
2158 accordingly.
2159 (directory_file_name): Fix comment. Change to add srclen argument,
2160 swap 1st and 2nd arguments to obey the common convention.
2161 Adjust users accordingly.
2162 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
2163
2164 2012-07-10 Glenn Morris <rgm@gnu.org>
2165
2166 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
2167 Move PENDING_OUTPUT_COUNT definition to configure.
2168
2169 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
2170 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
2171 * s/gnu.h (DATA_START): Move definitions to configure.
2172
2173 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
2174 We include usg5-4-common.h, which defines them both.
2175
2176 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
2177 O_RDONLY already includes it).
2178
2179 Stop ns builds setting the EMACSLOADPATH environment variable.
2180 * nsterm.m (ns_load_path): Rename from ns_init_paths.
2181 Now it does not set EMACSLOADPATH, just returns the load-path string.
2182 * nsterm.h: Update accordingly.
2183 * lread.c [HAVE_NS]: Include nsterm.h.
2184 (init_lread) [HAVE_NS]: Use ns_load_path.
2185 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
2186
2187 2012-07-09 Glenn Morris <rgm@gnu.org>
2188
2189 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
2190 since the included bsd-common.h does so.
2191
2192 Stop ns builds setting the EMACSPATH environment variable.
2193 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
2194 (ns_init_paths): Do not set EMACSPATH.
2195 * nsterm.h (ns_exec_path): Add it.
2196 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
2197 Use ns_exec_path.
2198
2199 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
2200
2201 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
2202
2203 * process.c (wait_reading_process_output): 'waitchannels' was unset
2204 when read_kbd || !NILP (wait_for_cell); fix this.
2205
2206 Add GCC-style 'const' attribute to functions that can use it.
2207 * character.h (char_resolve_modifier_mask):
2208 * keyboard.h (make_ctrl_char):
2209 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
2210 (init_character_once, next_almost_prime, init_fns, init_image)
2211 (flush_pending_output, init_sound):
2212 * mem-limits.h (start_of_data):
2213 * menu.h (finish_menu_items):
2214 Add ATTRIBUTE_CONST.
2215 * emacs.c (DEFINE_DUMMY_FUNCTION):
2216 Declare the dummy function with ATTRIBUTE_CONST.
2217 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
2218 Add decls with ATTRIBUTE_CONST.
2219
2220 Minor improvements to make_formatted_string.
2221 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
2222 where int is good enough, as vsprintf returns an int.
2223 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
2224
2225 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
2226
2227 Use make_formatted_string to avoid double length calculation.
2228 * lisp.h (make_formatted_string): New prototype.
2229 * alloc.c (make_formatted_string): New function.
2230 * buffer.c (Fgenerate_new_buffer_name): Use it.
2231 * dbus.c (syms_of_dbusbind): Likewise.
2232 * editfns.c (Fcurrent_time_zone): Likewise.
2233 * filelock.c (get_boot_time): Likewise.
2234 * frame.c (make_terminal_frame, set_term_frame_name)
2235 (x_report_frame_params): Likewise.
2236 * image.c (gs_load): Likewise.
2237 * minibuf.c (get_minibuffer): Likewise.
2238 * msdos.c (dos_set_window_size): Likewise.
2239 * process.c (make_process): Likewise.
2240 * xdisp.c (ensure_echo_area_buffers): Likewise.
2241 * xsettings.c (apply_xft_settings): Likewise.
2242
2243 2012-07-09 Glenn Morris <rgm@gnu.org>
2244
2245 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
2246 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
2247 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
2248 * nsterm.h (ns_etc_directory): Add it.
2249 * callproc.c [HAVE_NS]: Include nsterm.h.
2250 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
2251
2252 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
2253
2254 Move marker debugging code under MARKER_DEBUG.
2255 * marker.c (MARKER_DEBUG): Move marker debugging code under
2256 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
2257 for bootstrap with --enable-checking (~3x slowdown reported
2258 by Juanma Barranquero <lekktu@gmail.com>).
2259 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
2260
2261 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
2262
2263 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
2264 See <http://bugs.gnu.org/11825#29>.
2265
2266 2012-07-08 Eli Zaretskii <eliz@gnu.org>
2267
2268 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
2269 has no font, use the frame's font. (Bug#11813)
2270 (display_line): Add commentary about displaying truncation glyphs
2271 on GUI frames.
2272 (produce_special_glyphs): Move here from term.c.
2273
2274 * term.c (produce_special_glyphs): Move to xdisp.c.
2275
2276 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
2277 section.
2278
2279 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
2280
2281 * xdisp.c (display_line): Avoid warning about implicit declaration
2282 of FRAME_FONT.
2283
2284 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
2285
2286 * lisp.h: Remove empty conditional.
2287
2288 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
2289
2290 * lread.c (load_path_check): Now static.
2291
2292 Fix some minor --with-ns problems found by static checking.
2293 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
2294 (x_set_font) [!HAVE_X_WINDOWS]:
2295 * image.c (xpm_load_image) [HAVE_NS]:
2296 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
2297 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
2298 Remove unused local.
2299 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
2300 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
2301 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
2302 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
2303 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
2304 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
2305 Fix pointer signedness problem.
2306 * xfaces.c (FRAME_X_FONT_TABLE):
2307 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
2308
2309 2012-07-07 Glenn Morris <rgm@gnu.org>
2310
2311 * lread.c (load_path_check): New function, split from init_lread.
2312 (init_lread): Reorganize. Motivation:
2313 If EMACSLOADPATH is set, check/warn about that rather than the
2314 defaults, which we are not going to use. Hence we can remove
2315 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
2316 Don't warn if site-lisp directories are missing.
2317 If not installed, start from a blank load-path, since
2318 PATH_LOADSEARCH refers to the eventual installation directories.
2319
2320 2012-07-07 Eli Zaretskii <eliz@gnu.org>
2321
2322 Support truncation and continuation glyphs on GUI frames, when
2323 fringes are disabled. (Bug#11832)
2324 * xdisp.c (init_iterator): Get dimensions of truncation and
2325 continuation glyphs even if on GUI frames.
2326 Adjust it->last_visible_x on GUI frames when the left or right fringes,
2327 or both, are absent.
2328 (start_display, move_it_in_display_line_to): Handle the case of a
2329 GUI frame without a fringe to display continuation or truncation
2330 glyphs.
2331 (insert_left_trunc_glyphs): Support GUI frames: make sure
2332 truncation glyphs overwrite enough glyphs from the current line to
2333 have sufficient space in pixels.
2334 (display_line): Support truncation and continuation glyphs on GUI
2335 frames. If some spare pixels are left on the line after inserting
2336 the truncation glyphs, fill that space with a stretch glyph of a
2337 suitably computed width.
2338
2339 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
2340 produce_glyphs, to support GUI sessions.
2341
2342 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
2343
2344 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
2345
2346 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
2347
2348 Do not require float-time's arg to fit in time_t (Bug#11825).
2349 This works better on hosts where time_t is unsigned, and where
2350 float-time is applied to the (negative) difference between two times.
2351 * editfns.c (decode_time_components): Last arg is now double *,
2352 not int *, and means to store all the result as a double, without
2353 worrying about whether the seconds part fits in time_t.
2354 All callers changed.
2355 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
2356 All callers changed.
2357 (Ffloat_time): Do not fail merely because the specified time falls
2358 outside of time_t range.
2359
2360 2012-07-07 Glenn Morris <rgm@gnu.org>
2361
2362 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
2363 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
2364 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
2365
2366 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
2367
2368 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
2369 Update dependencies.
2370
2371 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
2372
2373 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2374
2375 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
2376 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
2377 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
2378 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
2379 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
2380 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
2381
2382 * xfont.c (compare_font_names): Redo to omit the need for casts.
2383
2384 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
2385
2386 * xfns.c (Fx_change_window_property): Doc fix.
2387 * w32fns.c (Fx_change_window_property): Doc fix.
2388
2389 * w32fns.c (Fx_window_property): Accept the same arguments as the
2390 X Windows version. Doc fix.
2391 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
2392
2393 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
2394 Eli Zaretskii <eliz@gnu.org>
2395
2396 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
2397 Windows-specific code from nt/config.nt moved here.
2398 Obsolete settings removed.
2399
2400 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2401
2402 * process.c: Avoid unnecessary calls to gettime.
2403 (wait_reading_process_output): Don't get the time of day
2404 when gobbling data immediately and not waiting, as there's no need
2405 for it in that case. This removes a FIXME.
2406
2407 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
2408
2409 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
2410 is defined (Bug#11768).
2411
2412 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2413
2414 Fix marker debugging code.
2415 * marker.c (byte_char_debug_check): Do not perform the check
2416 if buffer is not multibyte.
2417 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
2418 Call byte_char_debug_check with correct arguments.
2419
2420 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2421
2422 Compile marker debugging code only if ENABLE_CHECKING is defined.
2423 * marker.c (byte_char_debug_check, count_markers):
2424 Use only if ENABLE_CHECKING is defined.
2425 (byte_debug_flag): Remove.
2426 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
2427 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
2428
2429 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2430
2431 Avoid code repetition in marker-related functions.
2432 * marker.c (attach_marker): New function.
2433 (Fset_marker, set_marker_restricted, set_marker_both)
2434 (set_marker_restricted_both): Use it.
2435 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
2436 Consistently rename charno to charpos.
2437 (marker_position): Add eassert.
2438 (marker_byte_position): Convert to eassert.
2439
2440 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2441
2442 Simplify list operations in unchain_overlay and unchain_marker.
2443 * buffer.c (unchain_overlay): Simplify. Add comment.
2444 * marker.c (unchain_marker): Simplify. Fix comments.
2445
2446 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2447
2448 Introduce fast path for the widely used marker operation.
2449 * alloc.c (build_marker): New function.
2450 * lisp.h (build_marker): New prototype.
2451 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
2452 * composite.c (autocmp_chars): Likewise.
2453 * editfns.c (buildmark): Remove.
2454 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
2455 (save_restriction_save): Use build_marker.
2456 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
2457 * window.c (save_window_save): Likewise.
2458
2459 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2460
2461 Do not use Fdelete_overlay in delete_all_overlays
2462 to avoid redundant calls to unchain_overlay.
2463 * buffer.c (drop_overlay): New function.
2464 (delete_all_overlays, Fdelete_overlay): Use it.
2465 * minibuf.c (get_minibuffer): Fix comment.
2466
2467 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2468
2469 Port to OpenBSD 5.1 amd64.
2470 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
2471 This is needed for OpenBSD, and should be harmless on all BSD systems.
2472 Also, include <sys/sysctl.h>, as it should be available on all
2473 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
2474 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
2475 use p_pid member, not kp_proc.pid.
2476
2477 2012-07-06 Glenn Morris <rgm@gnu.org>
2478
2479 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
2480
2481 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
2482
2483 More xmalloc and related cleanup.
2484 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
2485 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
2486 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
2487 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
2488 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
2489 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
2490 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
2491 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
2492 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
2493 * xterm.c:
2494 Omit needless casts involving void * pointers and allocation.
2495 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
2496 as the former is more robust if P's type is changed.
2497 Prefer xzalloc to xmalloc + memset 0.
2498 Simplify malloc-or-realloc to realloc.
2499 Don't worry about xmalloc returning a null pointer.
2500 Prefer xstrdup to xmalloc + strcpy.
2501 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
2502 growing it.
2503 * keyboard.c (apply_modifiers_uncached): Prefer local array to
2504 alloca of a constant.
2505
2506 2012-07-05 Eli Zaretskii <eliz@gnu.org>
2507
2508 * xdisp.c (display_line): Fix horizontal pixel coordinates when
2509 hscroll is larger than the line width. Fixes long and futile
2510 looping inside extend_face_to_end_of_line (on a TTY) producing
2511 glyphs that are not needed and thrown away.
2512
2513 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
2514
2515 * marker.c (set_marker_restricted_both): Simplify by using
2516 clip_to_bounds.
2517
2518 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
2519
2520 * editfns.c (region_limit): Simplify by using clip_to_bounds.
2521
2522 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
2523
2524 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
2525 not defined (Bug#11768).
2526 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
2527 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
2528 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
2529 followed by gtk_box_set_homogeneous (Bug#11768).
2530 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
2531 (update_theme_scrollbar_width, xg_create_scroll_bar):
2532 Use gtk_scrollbar_new (Bug#11768).
2533 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
2534 (is_box_type): New function (Bug#11768).
2535 (xg_tool_item_stale_p): Call is_box_type.
2536 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
2537 with default display (Bug#11768).
2538
2539 2012-07-05 Eli Zaretskii <eliz@gnu.org>
2540
2541 * xdisp.c (window_hscroll_limited): New function.
2542 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
2543 coordinates when window's hscroll is set to insanely large
2544 values. (Bug#11857)
2545
2546 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
2547
2548 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
2549 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
2550
2551 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
2552
2553 Cleanup xmalloc.
2554 * lisp.h (xzalloc): New prototype. Omit needless casts.
2555 * alloc.c (xzalloc): New function. Omit needless casts.
2556 * charset.c: Omit needless casts. Convert all calls to
2557 xmalloc with following memset to xzalloc.
2558 * dispnew.c: Likewise.
2559 * fringe.c: Likewise.
2560 * image.c: Likewise.
2561 * sound.c: Likewise.
2562 * term.c: Likewise.
2563 * w32fns.c: Likewise.
2564 * w32font.c: Likewise.
2565 * w32term.c: Likewise.
2566 * xfaces.c: Likewise.
2567 * xfns.c: Likewise.
2568 * xterm.c: Likewise.
2569 * atimer.c: Omit needless casts.
2570 * buffer.c: Likewise.
2571 * callproc.c: Likewise.
2572 * ccl.c: Likewise.
2573 * coding.c: Likewise.
2574 * composite.c: Likewise.
2575 * doc.c: Likewise.
2576 * doprnt.c: Likewise.
2577 * editfns.c: Likewise.
2578 * emacs.c: Likewise.
2579 * eval.c: Likewise.
2580 * filelock.c: Likewise.
2581 * fns.c: Likewise.
2582 * gtkutil.c: Likewise.
2583 * keyboard.c: Likewise.
2584 * lisp.h: Likewise.
2585 * lread.c: Likewise.
2586 * minibuf.c: Likewise.
2587 * msdos.c: Likewise.
2588 * print.c: Likewise.
2589 * process.c: Likewise.
2590 * region-cache.c: Likewise.
2591 * search.c: Likewise.
2592 * sysdep.c: Likewise.
2593 * termcap.c: Likewise.
2594 * terminal.c: Likewise.
2595 * tparam.c: Likewise.
2596 * w16select.c: Likewise.
2597 * w32.c: Likewise.
2598 * w32reg.c: Likewise.
2599 * w32select.c: Likewise.
2600 * w32uniscribe.c: Likewise.
2601 * widget.c: Likewise.
2602 * xdisp.c: Likewise.
2603 * xmenu.c: Likewise.
2604 * xrdb.c: Likewise.
2605 * xselect.c: Likewise.
2606
2607 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
2608
2609 * fileio.c (time_error_value): Check the right error number.
2610 Problem reported by Troels Nielsen in
2611 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
2612
2613 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
2614
2615 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
2616 This should be fixed in a better way; see Eli Zaretskii in
2617 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
2618 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
2619
2620 * fileio.c (time_error_value): Rename from special_mtime.
2621 The old name's problems were noted by Eli Zaretskii in
2622 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
2623
2624 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
2625 This variable's comment says Emacs needs at least one GDB-visible
2626 symbol of type enum pvec_type, to work around GDB problems.
2627 The symbol's value doesn't matter.
2628
2629 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
2630 that causes compilation to fail on pre-C99 compilers.
2631
2632 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
2633
2634 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
2635 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
2636
2637 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
2638
2639 * buffer.c (init_buffer_once): Fix initialization of
2640 headers for buffer_defaults and buffer_local_symbols.
2641 Reported by Juanma Barranquero <lekktu@gmail.com>.
2642
2643 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
2644
2645 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
2646 * lisp.h (enum pvec_type): Use fewer bits.
2647 (PSEUDOVECTOR_SIZE_BITS): New constant.
2648 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
2649 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
2650 change in pvec_type.
2651 (PSEUDOVECTOR_TYPEP): New macro.
2652 (TYPED_PSEUDOVECTORP): Use it.
2653 * fns.c (internal_equal): Adapt code to extract pvectype.
2654 * emacs.c (gdb_pvec_type): Update type.
2655 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
2656 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
2657 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
2658 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
2659 (sweep_vectors): Use it. Use local var `total_bytes' instead of
2660 abusing vector->header.next.nbytes.
2661 (live_vector_p): Use PVEC_TYPE.
2662 (mark_object): Adapt code to extract pvectype. Use switch.
2663
2664 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
2665
2666 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
2667 Tighten new eassert a bit.
2668
2669 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
2670
2671 Fix compilation with --enable-gcc-warnings and -O1
2672 optimization level.
2673 * doprnt.c (doprnt): Change type of tem to int, initialize
2674 to avoid compiler warning. Add eassert.
2675 * search.c (simple_search): Initialize match_byte to avoid
2676 compiler warning. Add eassert.
2677
2678 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
2679
2680 Avoid weird behavior with large horizontal scrolls.
2681 Without this change, for example, large hscroll values would
2682 mess up Emacs's display on Fedora 15 x86, presumably due to
2683 overflows in int calculations in the display code.
2684 Also, if buffers had long lines, Emacs would freeze.
2685 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
2686 (set_window_hscroll): New function, containing the old guts of
2687 Fset_window_hscroll. Return the clipped value.
2688 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
2689 This avoids the need to check against PTRDIFF_MAX.
2690
2691 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
2692
2693 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
2694
2695 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
2696
2697 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
2698
2699 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
2700 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
2701 since GCC 4.4.6 issues a bogus warning for them.
2702
2703 Fix bugs in file timestamp newness comparisons.
2704 * fileio.c (Ffile_newer_than_file_p):
2705 * lread.c (Fload): Use full timestamp resolution of files,
2706 not just the 1-second resolution, so that files that are only
2707 slightly newer still count as newer.
2708 * fileio.c (Ffile_newer_than_file_p): Don't assume file
2709 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
2710
2711 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
2712
2713 * fileio.c: Improve handling of file time marker. (Bug#11852)
2714 (special_mtime): New function.
2715 (Finsert_file_contents, Fverify_visited_file_modtime):
2716 Use it to set special mtime values consistently.
2717
2718 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
2719
2720 * fileio.c (Finsert_file_contents): Properly handle st_mtime
2721 marker for non-existing file. (Bug#11852)
2722
2723 2012-07-03 Glenn Morris <rgm@gnu.org>
2724
2725 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
2726 and did not make it into globals.h).
2727
2728 2012-07-03 Tom Tromey <tromey@redhat.com>
2729
2730 * window.c (Fset_window_margins, Fset_window_fringes)
2731 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
2732 * textprop.c (Fprevious_property_change): No longer static.
2733 * syntax.c (Fsyntax_table_p): No longer static.
2734 * process.c (Fget_process, Fprocess_datagram_address): No longer
2735 static.
2736 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
2737 * keyboard.c (Fcommand_execute): No longer static.
2738 Remove EXFUN.
2739 * insdel.c (Fcombine_after_change_execute): No longer static.
2740 * image.c (Finit_image_library): No longer static.
2741 * fileio.c (Fmake_symbolic_link): No longer static.
2742 * eval.c (Ffetch_bytecode): No longer static.
2743 * editfns.c (Fuser_full_name): No longer static.
2744 * doc.c (Fdocumentation_property, Fsnarf_documentation):
2745 No longer static.
2746 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
2747 static.
2748 * dired.c (Ffile_attributes): No longer static.
2749 * composite.c (Fcomposition_get_gstring): No longer static.
2750 * callproc.c (Fgetenv_internal): No longer static.
2751
2752 * ccl.h: Remove EXFUNs.
2753 * buffer.h: Remove EXFUNs.
2754 * dispextern.h: Remove EXFUNs.
2755 * intervals.h: Remove EXFUNs.
2756 * fontset.h: Remove EXFUN.
2757 * font.h: Remove EXFUNs.
2758 * dosfns.c (system_process_attributes): Remove EXFUN.
2759 * keymap.h: Remove EXFUNs.
2760 * lisp.h: Remove EXFUNs.
2761 * w32term.h: Remove EXFUNs.
2762 * window.h: Remove EXFUNs.
2763 * xsettings.h: Remove EXFUN.
2764 * xterm.h: Remove EXFUN.
2765
2766 2012-07-03 Glenn Morris <rgm@gnu.org>
2767
2768 * lisp.h (Frandom): Make it visible to C.
2769 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
2770 buffer for invisible buffers. (Bug#1229)
2771
2772 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
2773
2774 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
2775 values which aren't power of 2.
2776 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
2777 Verify it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
2778 accordingly.
2779
2780 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
2781
2782 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
2783
2784 * alloc.c (mark_object): Revert part of last patch to use `switch'.
2785
2786 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
2787
2788 * alloc.c (allocate_vector_block): Remove redundant
2789 calls to mallopt if DOUG_LEA_MALLOC is defined.
2790 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
2791 avoid calls to mallopt if zero_vector is returned.
2792
2793 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
2794
2795 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
2796 is enabled, avoid dereferencing NULL current_sblock if
2797 running undumped.
2798
2799 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
2800
2801 Cleanup basic buffer management.
2802 * buffer.h (struct buffer): Change layout to use generic vector
2803 marking code. Fix some comments. Change type of 'clip_changed'
2804 to bitfield. Remove unused #ifndef old.
2805 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
2806 (GET_OVERLAYS_AT): Fix indentation.
2807 (for_each_per_buffer_object_at): New macro.
2808 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
2809 (Fbuffer_local_variables): Use it.
2810 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
2811 * alloc.c (allocate_buffer): Adjust to match new layout of
2812 struct buffer. Fix comment.
2813 (mark_overlay): New function.
2814 (mark_buffer): Use it. Use mark_vectorlike to mark normal
2815 Lisp area of struct buffer.
2816 (mark_object): Use it. Adjust marking of misc objects
2817 and related comments.
2818
2819 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
2820
2821 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
2822 wrapper that is not needed because the wrapped code is a no-op (zero
2823 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
2824 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
2825
2826 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
2827
2828 * alloc.c (mark_buffer): Simplify. Remove prototype.
2829 (mark_object): Add comment. Reorganize marking of vector-like
2830 objects. Use CHECK_LIVE for all vector-like objects except buffers
2831 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
2832 Avoid redundant calls to mark_vectorlike for bool vectors.
2833
2834 2012-06-30 Glenn Morris <rgm@gnu.org>
2835
2836 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
2837
2838 * epaths.in (PATH_SITELOADSEARCH): New.
2839 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
2840 This is rather than relying on --enable-locallisppath elements
2841 having "site-lisp" in their names. (Bug#10208#25, 11658)
2842
2843 2012-06-30 Eli Zaretskii <eliz@gnu.org>
2844
2845 * w32proc.c (sys_select): Accept and ignore one more argument.
2846
2847 * w32.c (emacs_gnutls_pull): Call select with one more argument.
2848
2849 * sysselect.h [DOS_NT]: Don't include sys/select.h.
2850 (pselect) [!MS_DOS]: Redirect to sys_select.
2851
2852 * sysdep.c: Don't include dos.h and dosfns.h.
2853
2854 * process.c (sys_select):
2855 * msdos.c (sys_select): Accept one more argument and ignore it.
2856
2857 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
2858 adapt data types and code to that.
2859
2860 * dosfns.c:
2861 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
2862 which clashes with the gnulib function of the same name.
2863
2864 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
2865
2866 * font.c (font_style_to_value, font_style_symbolic)
2867 (font_prop_validate_style): Add type checks for values in
2868 font_style_table.
2869
2870 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
2871 argument.
2872 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
2873 uses.
2874
2875 2012-06-29 Eli Zaretskii <eliz@gnu.org>
2876
2877 * xdisp.c (try_window_id): Undo last change.
2878
2879 * w32.c (getwd): Adjust commentary about startup_dir.
2880 (init_environment): Always call sys_access, even in non-MSVC
2881 builds. Don't chdir to the directory of the Emacs executable.
2882 This undoes code from 1997 which was justified by the need to
2883 "avoid conflicts when removing and renaming directories". But its
2884 downside was that every relative file name was being interpreted
2885 relative to the directory of the Emacs executable, which can never
2886 be TRT. In particular, it broke sys_access when called with
2887 relative file names.
2888 (sys_access): Map GetLastError to errno.
2889
2890 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
2891
2892 * window.h (struct window): Change type of 'fringes_outside_margins'
2893 to bitfield. Fix comment. Adjust users accordingly.
2894 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
2895 Adjust comment.
2896 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
2897 to ptrdiff_t.
2898
2899 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
2900
2901 * gnutls.c (emacs_gnutls_handshake):
2902 Add QUIT to make the loop interruptible.
2903
2904 2012-06-29 Glenn Morris <rgm@gnu.org>
2905
2906 * charset.c (init_charset): Make lack of etc/charsets fatal.
2907
2908 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
2909
2910 * editfns.c (region_limit): Fix type mismatch.
2911
2912 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
2913
2914 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
2915 undefined. Convert from xassert to eassert.
2916 * nsmenu.m: Convert from xassert to eassert.
2917 * nsterm.m: Likewise.
2918
2919 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
2920
2921 * editfns.c (region_limit): Clip to narrowing (bug#11770).
2922
2923 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
2924
2925 Avoid integer overflow on scroll-left and scroll-right.
2926 * window.c (HSCROLL_MAX): New macro.
2927 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
2928 overflow when requested scroll falls outside ptrdiff_t range.
2929
2930 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
2931
2932 * window.h (struct window): Change type of 'hscroll',
2933 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
2934 'last_modified' and 'last_overlay_modified' to EMACS_INT.
2935 Adjust users accordingly.
2936 * xdisp.c (try_cursor_movement): Replace type check with eassert.
2937 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
2938 from EMACS_INT to ptrdiff_t.
2939 (make_window): Omit redundant initialization.
2940
2941 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
2942
2943 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
2944
2945 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
2946
2947 * window.h (struct window): Change type of 'use_time' and
2948 'sequence_number' from Lisp_Object to int.
2949 * frame.c (make_frame): Adjust users accordingly.
2950 * print.c (print_object): Likewise.
2951 * window.c (select_window, Fwindow_use_time, make_parent_window)
2952 (make_window): Likewise.
2953
2954 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
2955
2956 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
2957 enabled with --enable-checking=[all,glyphs] configure option.
2958 Fix GLYPH_DEBUG usage assuming that it may be undefined,
2959 adjust comments accordingly.
2960 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
2961 undefined, adjust comments accordingly.
2962 * image.c: Likewise.
2963 * scroll.c: Likewise.
2964 * w32fns.c: Likewise.
2965 * w32term.c: Likewise.
2966 * xdisp.c: Likewise.
2967 * xfaces.c: Likewise.
2968 * xfns.c: Likewise.
2969 * xterm.c: Likewise.
2970
2971 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
2972
2973 Generalize run-time debugging checks.
2974 * dispextern.h (XASSERTS): Remove.
2975 * fontset.c (xassert): Remove.
2976 Convert from xassert to eassert.
2977 * alloc.c: Convert from xassert to eassert.
2978 * bidi.c: Likewise.
2979 * dispnew.c: Likewise.
2980 * fns.c: Likewise.
2981 * fringe.c: Likewise.
2982 * ftfont.c: Likewise.
2983 * gtkutil.c: Likewise.
2984 * image.c: Likewise.
2985 * keyboard.c: Likewise.
2986 * menu.c: Likewise.
2987 * process.c: Likewise.
2988 * scroll.c: Likewise.
2989 * sound.c: Likewise.
2990 * term.c: Likewise.
2991 * w32console.c: Likewise.
2992 * w32fns.c: Likewise.
2993 * w32term.c: Likewise.
2994 * window.c: Likewise.
2995 * xdisp.c: Likewise.
2996 * xfaces.c: Likewise.
2997 * xfns.c: Likewise.
2998 * xselect.c: Likewise.
2999 * xterm.c: Likewise.
3000
3001 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
3002
3003 * fns.c (maybe_resize_hash_table): Output message when growing the
3004 purify-hashtable.
3005
3006 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3007
3008 * alloc.c (allocate_string_data): Remove dead code.
3009 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
3010 avoid GCC warning about unused macro.
3011
3012 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3013
3014 * alloc.c (allocate_string): Omit intervals initialization.
3015 * alloc.c (make_uninit_multibyte_string): Initialize intervals
3016 as in make_pure_string and make_pure_c_string.
3017
3018 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3019
3020 * alloc.c (allocate_string): Fix last change.
3021
3022 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3023
3024 * alloc.c (allocate_string): Remove two redundant calls
3025 to memset, add explicit initialization where appropriate.
3026
3027 2012-06-27 Glenn Morris <rgm@gnu.org>
3028
3029 * lisp.mk (lisp): Remove paths.elc.
3030
3031 2012-06-27 Chong Yidong <cyd@gnu.org>
3032
3033 * doc.c (Fsubstitute_command_keys): Fix punctuation.
3034
3035 2012-06-26 John Wiegley <johnw@newartisans.com>
3036
3037 * unexmacosx.c (copy_data_segment): Add two section names used
3038 on Mac OS X Lion: __mod_init_func and __mod_term_func.
3039
3040 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
3041 when building with Clang.
3042
3043 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
3044
3045 * eval.c (Fapply): Allow calling it with a single argument.
3046
3047 2012-06-26 Eli Zaretskii <eliz@gnu.org>
3048
3049 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
3050 _stricmp and _strnicmp.
3051 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
3052
3053 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3054
3055 * alloc.c (allocate_window): Zero out non-Lisp part of newly
3056 allocated window.
3057 (allocate_process): Likewise for new process.
3058 (allocate_terminal): Change to use offsetof.
3059 (allocate_frame): Likewise.
3060 * frame.c (make_frame): Omit redundant initialization.
3061 * window.c (make_parent_window): Use memset.
3062 (make_window): Omit redundant initialization.
3063 * process.c (make_process): Omit redundant initialization.
3064 * terminal.c (create_terminal): Likewise.
3065
3066 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3067
3068 * term.c (delete_tty): Remove redundant call to memset.
3069
3070 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3071
3072 * alloc.c: Remove build_string.
3073 * lisp.h: Define build_string as static inline. This provides
3074 a better opportunity to optimize away calls to strlen when the
3075 function is called with compile-time constant argument.
3076 * image.c (imagemagick_error): Convert to build_string.
3077 * w32proc.c (sys_spawnve): Likewise.
3078 * xterm.c (x_term_init): Likewise.
3079
3080 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
3081
3082 Use sprintf return value instead of invoking strlen on result.
3083 In the old days this wasn't portable, since some sprintf
3084 implementations returned char *. But they died out years ago and
3085 Emacs already assumes sprintf returns int.
3086 Similarly for float_to_string.
3087 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
3088 * ccl.c (ccl_driver):
3089 * character.c (string_escape_byte8):
3090 * data.c (Fnumber_to_string):
3091 * doprnt.c (doprnt):
3092 * print.c (print_object):
3093 * xdisp.c (message_dolog):
3094 * xfns.c (syms_of_xfns):
3095 Use sprintf or float_to_string result to avoid need to call strlen.
3096 * data.c (Fnumber_to_string):
3097 Use make_unibyte_string, since the string must be ASCII.
3098 * lisp.h, print.c (float_to_string): Now returns int length.
3099 * term.c (produce_glyphless_glyph):
3100 Use sprintf result rather than recomputing it.
3101
3102 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
3103 * Makefile.in (ALL_CFLAGS):
3104 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
3105 * gmalloc.c, regex.c: Include <config.h> unconditionally.
3106
3107 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3108
3109 * dispextern.h (xstrcasecmp): Define to library function
3110 strcasecmp if available.
3111 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
3112
3113 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
3114
3115 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
3116 Avoid comma operator.
3117 * menu.c (push_submenu_start, push_submenu_end)
3118 (push_left_right_boundary, push_menu_pane): Likewise.
3119 * msdos.c (dos_rawgetc): Likewise.
3120
3121 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3122
3123 * xfns.c (xic_create_fontsetname): Remove redundant calls
3124 to memset.
3125
3126 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
3127
3128 * gtkutil.c (get_utf8_string): Remove redundant assignment.
3129 sprintf already null-terminates its output.
3130
3131 * xfns.c (x_window): Remove redundant cast.
3132
3133 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3134
3135 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
3136 `const char *' to `char *' to avoid compiler warning.
3137
3138 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3139
3140 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
3141 instead of truncating it to 63 (admittedly a generous limit).
3142
3143 * process.c: Fix spelling and caps in comments.
3144
3145 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
3146
3147 * emacs.c (setpgrp): Remove definition, unused.
3148 * sysdep.c (setpgrp): Remove definition, not used in this file.
3149
3150 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
3151
3152 * makefile.w32-in: Update dependencies.
3153
3154 2012-06-24 Eli Zaretskii <eliz@gnu.org>
3155
3156 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
3157 (SYSTIME_H): Add nt/inc/sys/time.h.
3158
3159 * systime.h [WINDOWSNT]: Include sys/time.h.
3160
3161 * s/ms-w32.h (struct timespec): Definition moved from
3162 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
3163
3164 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3165
3166 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
3167 * buffer.h (buffer_slot_type_mismatch):
3168 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
3169 * eval.c (unwind_to_catch):
3170 * image.c (my_png_error, my_error_exit):
3171 * keyboard.c (quit_throw_to_read_char, user_error)
3172 (Fexit_recursive_edit, Fabort_recursive_edit):
3173 * lisp.h (die, args_out_of_range, args_out_of_range_3)
3174 (wrong_type_argument, buffer_overflow, __executable_start)
3175 (memory_full, buffer_memory_full, string_overflow, Fthrow)
3176 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
3177 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
3178 (fatal):
3179 (child_setup) [!DOS_NT]:
3180 * lread.c (end_of_file_error, invalid_syntax):
3181 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
3182 * puresize.h (pure_write_error):
3183 * search.c (matcher_overflow):
3184 * sound.c (sound_perror, alsa_sound_perror):
3185 * sysdep.c, syssignal.h (croak):
3186 * term.c (maybe_fatal, vfatal):
3187 * textprop.c (text_read_only):
3188 * undo.c (user_error):
3189 * unexmacosx.c (unexec_error):
3190 * xterm.c (x_ins_del_lines, x_delete_glyphs):
3191 Use _Noreturn rather than NO_RETURN.
3192 No need for separate decl merely because of _Noreturn.
3193 * sound.c (sound_warning, parse_sound):
3194 Remove unnecessary forward decls.
3195
3196 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3197
3198 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
3199 * lisp.h (WAIT_READING_MAX): New macro.
3200 * dispnew.c (Fsleep_for, sit_for):
3201 * keyboard.c (kbd_buffer_get_event):
3202 * process.c (Faccept_process_output):
3203 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
3204 This improves on the previous patch, which introduced a bug
3205 when time_t is unsigned and as wide as intmax_t.
3206 See <http://bugs.gnu.org/9000#51>.
3207
3208 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3209
3210 * dispnew.c (sit_for, Fsleep_for):
3211 * keyboard.c (kbd_buffer_get_event):
3212 * process.c (Faccept_process_output): Avoid compiler warnings when
3213 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
3214
3215 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
3216
3217 * makefile.w32-in: Update dependencies.
3218
3219 * w32.c (ltime): Add return type and declare static.
3220 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
3221
3222 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
3223
3224 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
3225 Privately reported by Herbert J. Skuhra.
3226 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
3227 All uses changed.
3228 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
3229 not make_lisp_timeval, when the argument is of type EMACS_TIME.
3230
3231 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3232
3233 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
3234 last argument of make_unibyte_string.
3235
3236 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
3237 language ID in the event parameters.
3238
3239 * w32term.c (w32_read_socket): Put the new keyboard codepage into
3240 event.code, not the obscure "character set ID".
3241
3242 2012-06-23 Chong Yidong <cyd@gnu.org>
3243
3244 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
3245
3246 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3247
3248 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
3249 * w32.c (fdutimens): New function.
3250
3251 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
3252
3253 * s/ms-w32.h (pselect): Redirect to sys_select.
3254
3255 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
3256
3257 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
3258 in the logic of incrementing and decrementing the value of
3259 use_relocatable_buffers.
3260
3261 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
3262
3263 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
3264 Privately reported by Herbert J. Skuhra.
3265 [__FreeBSD__]: Remove "*/" typo after "#include".
3266 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
3267 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
3268 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
3269 Don't assume EMACS_TIME and struct timeval are the same type.
3270
3271 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
3272
3273 Support higher-resolution time stamps (Bug#9000).
3274 The time stamps are only nanosecond-resolution at the C level,
3275 since that's the best that any real-world system supports now.
3276 But they are picosecond-resolution at the Lisp level, as that's
3277 easy, and leaves room for future OS improvements.
3278
3279 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
3280 (LIBES): Use it.
3281
3282 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
3283 Don't get current time unless it's needed.
3284
3285 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
3286 now provides it if it's absent.
3287 (start_atimer): Port to higher-res time stamps.
3288 Check for time stamp overflow. Don't get current time more
3289 often than is needed.
3290
3291 * buffer.h (struct buffer): Buffer modtime now has high resolution.
3292 Include systime.h, not time.h.
3293 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
3294
3295 * dired.c: Include stat-time.h.
3296 (Ffile-attributes): File times now have higher resolution.
3297
3298 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
3299 (struct image): Timestamp now has higher resolution.
3300
3301 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
3302 has at least microseconds now. All uses removed.
3303 (update_frame, update_single_window, update_window, update_frame_1)
3304 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
3305
3306 * editfns.c (time_overflow): Now extern.
3307 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
3308 (float-time, Fformat_time_string, Fcurrent_time_string)
3309 (Fcurrent_time_zone): Accept and generate higher-resolution
3310 time stamps.
3311 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
3312 (decode_time_components, lisp_seconds_argument): New functions.
3313 (make_time): Now static.
3314 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
3315 Report an error if the time is invalid, rather than having the caller
3316 do that.
3317
3318 * fileio.c: Include <stat-time.h>
3319 (Fcopy_file): Copy higher-resolution time stamps.
3320 Prefer to set the time stamp via a file descriptor if that works.
3321 (Fset_file_times, Finsert_file_contents, Fwrite_region)
3322 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
3323 (Fvisited_file_modtime, Fset_visited_file_modtime):
3324 Support higher-resolution time stamps.
3325
3326 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
3327
3328 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
3329
3330 * image.c (prepare_image_for_display, clear_image_cache)
3331 (lookup_image): Port to higer-resolution time stamps.
3332
3333 * keyboard.c (start_polling, bind_polling_period):
3334 Check for time stamp overflow.
3335 (read_char, kbd_buffer_get_event, timer_start_idle)
3336 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
3337 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
3338 Port to higher-resolution time stamps. Do not assume time_t is signed.
3339 (decode_timer): New function. Timers are now vectors of length 9,
3340 not 8, to accommodate the picosecond component.
3341 (timer_check_2): Use it.
3342
3343 * nsterm.m (select_timeout, timeval_subtract): Remove.
3344 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
3345 as they're a bit more accurate and handle overflow better.
3346 (ns_select): Change prototype to be compatible with pselect.
3347 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
3348 * nsterm.h (ns_select): Adjust prototype.
3349
3350 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
3351 us-resolution time stamps.
3352 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
3353
3354 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
3355
3356 * lisp.h (time_overflow): New decl.
3357 (wait_reading_process_output): First arg is now intmax_t, not int,
3358 to accommodate larger waits.
3359
3360 * process.h (struct Lisp_Process.read_output_delay):
3361 Now counts nanoseconds, not microseconds.
3362 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
3363 EMACS_HAS_USECS.
3364 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
3365 (wait_reading_process_output):
3366 Port to ns-resolution time stamps.
3367 (Faccept_process_output, wait_reading_process_output):
3368 Check for time stamp overflow. Do not assume time_t is signed.
3369 (select_wrapper): Remove; we now use pselect.
3370 (Fprocess_attributes): Now generates ns-resolution time stamps.
3371
3372 * sysdep.c: Include utimens.h. Don't include utime.h
3373 or worry about struct utimbuf; gnulib does that for us now.
3374 (gettimeofday): Remove; gnulib provides a substitute.
3375 (make_timeval): New function.
3376 (set_file_times): Now sets ns-resolution time stamps.
3377 New arg FD; all uses changed.
3378 (time_from_jiffies, ltime_from_jiffies, get_up_time)
3379 (system_process_attributes):
3380 Now returns ns-resolution time stamp. All uses changed.
3381 Check for time stamp overflow.
3382
3383 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
3384 provides a substitute now.
3385
3386 * systime.h: Include timespec.h rather than sys/time.h and time.h,
3387 since it guarantees struct timespec.
3388 (EMACS_TIME): Now struct timespec, so that we can support
3389 ns-resolution time stamps.
3390 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
3391 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
3392 (EMACS_USECS): Remove.
3393 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
3394 so multiply the arg by 1000 before storing it.
3395 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
3396 New macros.
3397 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
3398 Port to ns-resolution time stamps.
3399 (EMACS_TIME_NEG_P): Remove; replaced by....
3400 (EMACS_TIME_SIGN): New macro.
3401 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
3402 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
3403 (set_file_times, make_time, lisp_time_argument): Adjust signature.
3404 (make_timeval, make_lisp_time, decode_time_components): New decls.
3405 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
3406 that it mishandled time_t overflow. You can't compare by subtracting!
3407 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
3408 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
3409
3410 * term.c: Include <sys/time.h>.
3411 (timeval_to_Time): New function, for proper overflow wraparound.
3412 (term_mouse_position, term_mouse_click): Use it.
3413
3414 * undo.c (record_first_change): Support higher-resolution time stamps
3415 in the undo buffer.
3416 (Fprimitive_undo): Use them when restoring time stamps.
3417
3418 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
3419 (w32_get_internal_run_time):
3420 Port to higher-resolution Emacs time stamps.
3421 (ltime): Now accepts single 64-bit integer, as that's more convenient
3422 for callers.
3423
3424 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
3425
3426 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
3427 for compatibility with pselect. Support ns-resolution time stamps.
3428
3429 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
3430
3431 * xselect.c (wait_for_property_change, x_get_foreign_selection):
3432 Check for time stamp overflow, and support ns-resolution time stamps.
3433
3434 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
3435 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
3436 (timeval_subtract): Remove; no longer needed.
3437 (XTflash, XTring_bell, x_wait_for_event):
3438 Port to ns-resolution time stamps. Don't assume time_t is signed.
3439
3440 2012-06-22 Chong Yidong <cyd@gnu.org>
3441
3442 * xdisp.c (x_consider_frame_title): Revert last change.
3443
3444 2012-06-22 Eli Zaretskii <eliz@gnu.org>
3445
3446 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
3447 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
3448 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
3449 staticidx goes up to 1597 out of 1600 = 0x640.)
3450
3451 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
3452
3453 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
3454 Otherwise, the umask might be mistakenly 0 while handling input signals.
3455
3456 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
3457
3458 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
3459
3460 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
3461
3462 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
3463 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
3464 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
3465 access to `contents' member of Lisp_Vector objects with AREF and ASET
3466 where appropriate.
3467
3468 2012-06-19 Chong Yidong <cyd@gnu.org>
3469
3470 * frame.c (delete_frame): When selecting a frame on a different
3471 text terminal, do not alter the terminal's top-frame.
3472
3473 * xdisp.c (format_mode_line_unwind_data): Record the target
3474 frame's selected window and its terminal's top-frame.
3475 (unwind_format_mode_line): Restore them.
3476 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
3477 Callers changed.
3478 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
3479 since tty frames can be explicitly named.
3480 (prepare_menu_bars): Likewise.
3481
3482 * term.c (Ftty_top_frame): New function.
3483
3484 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
3485
3486 Port byte-code-meter to modern targets.
3487 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
3488 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
3489 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
3490 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
3491 (METER_1, METER_2): Simplify.
3492
3493 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
3494
3495 * data.c (Fdefalias): Return `symbol' (bug#11686).
3496
3497 2012-06-18 Martin Rudalics <rudalics@gmx.at>
3498
3499 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
3500 gets killed during executing of this function (Bug#11665).
3501 Try to always return Qt when the buffer has been actually killed.
3502 (Vkill_buffer_query_functions): In doc-string say that functions
3503 run by this hook should not change the current buffer.
3504
3505 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
3506
3507 Fix recently-introduced process.c problems found by static checking.
3508 * process.c (write_queue_push, write_queue_pop, send_process):
3509 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
3510 (write_queue_pop): Fix pointer signedness problem.
3511 (send_process): Remove unused local.
3512
3513 2012-06-17 Chong Yidong <cyd@gnu.org>
3514
3515 * xdisp.c (redisplay_internal): No need to redisplay terminal
3516 frames that are not on top.
3517
3518 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
3519
3520 * process.c (make_process): Initialize write_queue.
3521 (write_queue_push, write_queue_pop): New functions.
3522 (send_process): Use them to maintain correct ordering of process
3523 writes (Bug#10815).
3524
3525 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
3526
3527 * lisp.h (eassert): Assume C89 or later.
3528 This removes the need for CHECK.
3529 (CHECK): Remove. Its comments about always evaluating its
3530 argument were confusing, as 'eassert' typically does not evaluate
3531 its argument.
3532
3533 * coding.c (produce_chars): Use ptrdiff_t, not int.
3534
3535 * xterm.c (x_draw_underwave): Check for integer overflow.
3536 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
3537
3538 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
3539
3540 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
3541 referenced (Bug#11583).
3542
3543 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
3544
3545 Implement wave-style variant of underlining.
3546 * dispextern.h (face_underline_type): New enum.
3547 (face): Add field for underline type.
3548 * nsterm.m (ns_draw_underwave): New function.
3549 (ns_draw_text_decoration): Use it.
3550 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
3551 New functions.
3552 (x_draw_glyph_string): Use them.
3553 * xfaces.c (Qline, Qwave): New Lisp objects.
3554 (check_lface_attrs, merge_face_ref)
3555 (Finternal_set_lisp_face_attribute, realize_x_face):
3556 Handle wave-style underline face attributes.
3557 * xterm.c (x_draw_underwave): New function.
3558 (x_draw_glyph_string): Use it.
3559
3560 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
3561
3562 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
3563 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
3564 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
3565 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
3566 ($(BLD)/w32select.$(O)): Update dependencies.
3567
3568 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
3569
3570 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
3571 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
3572 * character.c (_fetch_multibyte_char_p): Remove.
3573 * alloc.c: Include "character.h" before "buffer.h".
3574 * bidi.c: Likewise.
3575 * buffer.c: Likewise.
3576 * bytecode.c: Likewise.
3577 * callint.c: Likewise.
3578 * callproc.c: Likewise.
3579 * casefiddle.c: Likewise.
3580 * casetab.c: Likewise.
3581 * category.c: Likewise.
3582 * cmds.c: Likewise.
3583 * coding.c: Likewise.
3584 * composite.c: Likewise.
3585 * dired.c: Likewise.
3586 * dispnew.c: Likewise.
3587 * doc.c: Likewise.
3588 * dosfns.c: Likewise.
3589 * editfns.c: Likewise.
3590 * emacs.c: Likewise.
3591 * fileio.c: Likewise.
3592 * filelock.c: Likewise.
3593 * font.c: Likewise.
3594 * fontset.c: Likewise.
3595 * fringe.c: Likewise.
3596 * indent.c: Likewise.
3597 * insdel.c: Likewise.
3598 * intervals.c: Likewise.
3599 * keyboard.c: Likewise.
3600 * keymap.c: Likewise.
3601 * lread.c: Likewise.
3602 * macros.c: Likewise.
3603 * marker.c: Likewise.
3604 * minibuf.c: Likewise.
3605 * nsfns.m: Likewise.
3606 * nsmenu.m: Likewise.
3607 * print.c: Likewise.
3608 * process.c: Likewise.
3609 * regex.c: Likewise.
3610 * region-cache.c: Likewise.
3611 * search.c: Likewise.
3612 * syntax.c: Likewise.
3613 * term.c: Likewise.
3614 * textprop.c: Likewise.
3615 * undo.c: Likewise.
3616 * unexsol.c: Likewise.
3617 * w16select.c: Likewise.
3618 * w32fns.c: Likewise.
3619 * w32menu.c: Likewise.
3620 * window.c: Likewise.
3621 * xdisp.c: Likewise.
3622 * xfns.c: Likewise.
3623 * xmenu.c: Likewise.
3624 * xml.c: Likewise.
3625 * xselect.c: Likewise.
3626
3627 2012-06-16 Eli Zaretskii <eliz@gnu.org>
3628
3629 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
3630 If all the glyphs of the glyph row came from strings, and we have no
3631 cursor positioning clues, put the cursor on the first glyph of the
3632 row.
3633 (handle_face_prop): Use chunk-relative overlay string index when
3634 indexing into it->string_overlays array. (Bug#11653)
3635 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
3636 the rightmost. (Bug#11720)
3637
3638 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
3639
3640 * category.h (CHAR_HAS_CATEGORY): Define as inline.
3641 (CATEGORY_MEMBER): Enforce 1/0 value.
3642 * category.c (_temp_category_set): Remove.
3643
3644 2012-06-16 Eli Zaretskii <eliz@gnu.org>
3645
3646 * window.c (Fdelete_other_windows_internal)
3647 (Fdelete_window_internal): Don't access frame's mouse highlight
3648 info of the initial frame. (Bug#11677)
3649
3650 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
3651
3652 * .gdbinit (xgetint): Fix recently-introduced paren typo.
3653 Assume USE_2_TAGS_FOR_INTS.
3654 (xreload): Adjust $tagmask width to match recent lisp.h change.
3655
3656 Simplify lisp.h in minor ways that should not affect code.
3657 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
3658 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
3659 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
3660 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
3661 (INTTYPEBITS): New macro, for clarity.
3662 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
3663 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
3664 Simplify now that USE_LSB_TAG is always defined.
3665 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
3666 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
3667
3668 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
3669
3670 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
3671
3672 2012-06-13 Glenn Morris <rgm@gnu.org>
3673
3674 * s/bsd-common.h (BSD4_3):
3675 * s/usg5-4-common.h (USG5_4): No longer define; unused.
3676
3677 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
3678
3679 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
3680 instead of union.
3681 (XLI, XIL): Define.
3682 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
3683 Use them.
3684 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
3685 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
3686 * alloc.c (widen_to_Lisp_Object): Remove.
3687 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
3688 * frame.c (delete_frame): Remove outdated comment.
3689 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
3690 USE_LISP_UNION_TYPE.
3691 (Fw32_unregister_hot_key): Likewise.
3692 (Fw32_toggle_lock_key): Likewise.
3693 * w32menu.c (add_menu_item): Likewise.
3694 (w32_menu_display_help): Use XIL instead of checking
3695 USE_LISP_UNION_TYPE.
3696 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
3697 (init_heap): Likewise.
3698 * w32term.c (w32_read_socket): Update comment.
3699
3700 2012-06-13 Glenn Morris <rgm@gnu.org>
3701
3702 * s/usg5-4-common.h, src/s/unixware.h:
3703 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
3704
3705 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
3706
3707 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
3708
3709 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
3710 * alloc.c (make_number) [!defined make_number]:
3711 Remove, as lisp.h always defines this now.
3712 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
3713 (roundup_size): Verify that it is a power of 2.
3714 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
3715 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
3716 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
3717 -DUSE_LSB_TAG=0, to override the automatically-selected default.
3718 USE_LSB_TAG now is always defined to be either 0 or 1.
3719 All uses changed.
3720 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
3721 code works fine either way, and efficiency is not a concern here,
3722 as the union type is for debugging, not for production.
3723 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
3724 Use an inline function on all platforms when using the union type,
3725 since this is simpler and 'static inline' can be used portably
3726 within Emacs now.
3727 (LISP_INITIALLY_ZERO): New macro.
3728 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
3729 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
3730
3731 2012-06-12 Glenn Morris <rgm@gnu.org>
3732
3733 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
3734
3735 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
3736
3737 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
3738 Move BROKEN_SIGIO to configure.
3739
3740 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
3741 Move NO_TERMIO to configure.
3742
3743 2012-06-12 Chong Yidong <cyd@gnu.org>
3744
3745 * image.c (imagemagick_load_image): Use MagickFlattenImage if
3746 MagickMergeImageLayers is undefined. Use pixel pusher loop if
3747 MagickExportImagePixels is undefined.
3748
3749 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
3750
3751 * image.c (imagemagick_load_image): Remove unused label.
3752
3753 2012-06-11 Glenn Morris <rgm@gnu.org>
3754
3755 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
3756 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
3757 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
3758 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
3759
3760 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
3761
3762 * alloc.c (make_byte_code): New function.
3763 (Fmake_byte_code): Use it. Don't purify here.
3764 * lread.c (read1): Use it as well to avoid extra allocation.
3765
3766 2012-06-11 Chong Yidong <cyd@gnu.org>
3767
3768 * image.c (imagemagick_load_image): Implement transparency.
3769
3770 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
3771
3772 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
3773 account for preceding backslashes. (Bug#11663)
3774
3775 2012-06-09 Chong Yidong <cyd@gnu.org>
3776
3777 * term.c: Support italics in capable terminals (Bug#9652).
3778 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
3779 (turn_on_face): Output using TS_enter_italic_mode if available.
3780 Don't handle unused blinking and alt-charset cases.
3781 (turn_off_face): Handle italic case; discard unused tty_blinking_p
3782 and tty_alt_charset_p cases.
3783 (tty_capable_p, init_tty): Support italics.
3784
3785 * termchar.h (struct tty_display_info): Add field for italics.
3786 Remove unused blink field.
3787
3788 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
3789 Handle slant.
3790
3791 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
3792 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
3793 tty_alt_charset_p. Add tty_italic_p.
3794
3795 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
3796
3797 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
3798 dbus_type_is_basic if available.
3799 (xd_extract_signed, xd_extract_unsigned): Rename from
3800 extract_signed and extract_unsigned, respectively. Adapt callers.
3801
3802 2012-06-09 Chong Yidong <cyd@gnu.org>
3803
3804 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
3805
3806 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
3807 case (Bug#9752).
3808
3809 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
3810
3811 * xdisp.c (vmessage): Treat frame message as multibyte.
3812 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
3813 would generate the diagnostic "Making \302\247 buffer-local while
3814 let-bound!".
3815
3816 2012-06-08 Eli Zaretskii <eliz@gnu.org>
3817
3818 * dispnew.c (showing_window_margins_p): Undo last change, which
3819 was done due to an inadvertent commit.
3820 (adjust_frame_glyphs_for_frame_redisplay): Do call
3821 showing_window_margins_p.
3822
3823 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
3824
3825 * eval.c (Fmake_var_non_special): New primitive.
3826 (syms_of_eval): Defsubr it.
3827 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
3828
3829 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
3830
3831 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
3832 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
3833
3834 2012-06-08 Eli Zaretskii <eliz@gnu.org>
3835
3836 * alloc.c (allocate_vectorlike): Fix last change.
3837
3838 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
3839
3840 Block-based vector allocation of small vectors.
3841 * lisp.h (struct vectorlike_header): New field `nbytes',
3842 adjust comment accordingly.
3843 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
3844 to denote vector blocks. Adjust users (live_vector_p,
3845 mark_maybe_pointer, valid_lisp_object_p) accordingly.
3846 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
3847 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
3848 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
3849 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
3850 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
3851 (roundup_size): New constant.
3852 (struct vector_block): New data type.
3853 (vector_blocks, vector_free_lists, zero_vector): New variables.
3854 (all_vectors): Rename to `large_vectors'.
3855 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
3856 (sweep_vectors): New functions.
3857 (allocate_vectorlike): Return `zero_vector' as the only vector of
3858 0 items. Allocate new vector from block if vector size is less than
3859 or equal to VBLOCK_BYTES_MAX.
3860 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
3861 (init_alloc_once): Add call to init_vectors.
3862
3863 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
3864
3865 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
3866
3867 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
3868
3869 * doprnt.c (doprnt): Truncate multibyte char correctly.
3870 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
3871 would mishandle a string argument "Xc" if X was a multibyte
3872 character of length 2: it would truncate after X's first byte
3873 rather than including all of X.
3874
3875 2012-06-06 Chong Yidong <cyd@gnu.org>
3876
3877 * buffer.c (word_wrap): Doc fix.
3878
3879 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
3880
3881 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
3882
3883 2012-06-03 Glenn Morris <rgm@gnu.org>
3884
3885 * xdisp.c (tool-bar-style): Doc fix.
3886
3887 2012-06-03 Ulrich Müller <ulm@gentoo.org>
3888
3889 * Makefile.in (PAXCTL): Define.
3890 (temacs$(EXEEXT)): Disable memory randomization for the temacs
3891 binary via PaX flags if the paxctl utility is available.
3892 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
3893 Restore PaX flags to their default. (Bug#11398)
3894
3895 2012-06-03 Chong Yidong <cyd@gnu.org>
3896
3897 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
3898 buffer (Bug#11226).
3899
3900 2012-06-03 Chong Yidong <cyd@gnu.org>
3901
3902 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
3903 (note_mode_line_or_margin_highlight): If there is no help echo,
3904 use mode-line-default-help-echo. Handle the case where the mouse
3905 position is past the end of the mode line string.
3906
3907 * buffer.c (buffer_local_value_1): New function, split from
3908 Fbuffer_local_value; can return Qunbound.
3909 (Fbuffer_local_value): Use it.
3910 (Vmode_line_format): Docstring tweaks.
3911
3912 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
3913
3914 * sysdep.c (system_process_attributes): Improve comment.
3915
3916 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
3917
3918 * keyboard.c: Export real-this-command to Elisp.
3919 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
3920 and DEFVAR it. Update all users.
3921
3922 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
3923
3924 * minibuf.c (Fassoc_string): Remove duplicate declaration.
3925
3926 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
3927 Convert pctcpu and pctmem to Lisp float properly.
3928 Let the compiler fold better, as 100.0/0x8000 is exact.
3929
3930 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
3931
3932 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
3933 cons_block.
3934
3935 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
3936
3937 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
3938
3939 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
3940
3941 For a 'struct window', replace some Lisp_Object fields to
3942 bitfields where appropriate, remove unused fields.
3943 * window.h (struct window): Remove unused 'last_mark_x' and
3944 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
3945 change it's type from Lisp_Object to bitfield.
3946 Change type of 'force_start', 'optional_new_start',
3947 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
3948 fields from Lisp_Object to bitfield. Adjust users accordingly.
3949
3950 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
3951
3952 Pacify gcc -Wdouble-precision when using Xaw.
3953 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
3954 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
3955 Use 'float' consistently, rather than 'float' in most places
3956 and 'double' in a couple of places.
3957
3958 2012-05-31 Eli Zaretskii <eliz@gnu.org>
3959
3960 * xdisp.c (handle_stop): Detect whether we have overlay strings
3961 loaded by testing it->current.overlay_string_index to be
3962 non-negative, instead of checking whether n_overlay_strings is
3963 positive. (Bug#11587)
3964
3965 2012-05-31 Chong Yidong <cyd@gnu.org>
3966
3967 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
3968
3969 * doc.c (Fsubstitute_command_keys): Doc fix.
3970
3971 2012-05-31 Eli Zaretskii <eliz@gnu.org>
3972
3973 * search.c (search_buffer): Remove calls to
3974 r_alloc_inhibit_buffer_relocation, as it is now called by
3975 maybe_unify_char, which was the cause of relocation of buffer text
3976 in bug#11519.
3977
3978 2012-05-31 Eli Zaretskii <eliz@gnu.org>
3979
3980 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
3981 for the duration of call to load_charset, to avoid problems with
3982 callers of maybe_unify_char that access buffer text through C
3983 pointers.
3984
3985 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
3986 decrement the inhibition flag, instead of just setting or
3987 resetting it.
3988
3989 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
3990
3991 Remove obsolete '#define static' cruft.
3992 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
3993 This #undef was "temporary" in 2000; it is no longer needed
3994 now that '#define static' has gone away.
3995 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
3996 (gray_bitmap_bits): Remove; no longer needed.
3997 All uses replaced with definiens.
3998 * xterm.c: Include "bitmaps/gray.xbm".
3999
4000 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
4001
4002 Clean up __executable_start, monstartup when --enable-profiling.
4003 The following changes affect the code only when profiling.
4004 * dispnew.c (__executable_start): Rename from safe_bcopy.
4005 Define only on platforms that need it.
4006 * emacs.c: Include <sys/gmon.h> when profiling.
4007 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
4008 (__executable_start): Remove decl, since lisp.h does it now.
4009 (safe_bcopy): Remove decl; no longer has that name.
4010 (main): Coalesce #if into single bit of code, for simplicity.
4011 Cast pointers to uintptr_t, since standard libraries want integers
4012 and not pointers.
4013 * lisp.h (__executable_start): New decl.
4014
4015 2012-05-31 Glenn Morris <rgm@gnu.org>
4016
4017 * image.c (Fimagemagick_types): Doc fix.
4018
4019 2012-05-30 Jim Meyering <meyering@redhat.com>
4020
4021 * callproc.c (Fcall_process_region): Include directory component
4022 in mkstemp error message (Bug#11586).
4023
4024 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
4025
4026 * alloc.c, lisp.h (make_pure_vector): Now static.
4027
4028 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
4029
4030 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
4031 Move to byte-run.el.
4032 (Fautoload): Do the hash-doc more carefully.
4033 * data.c (Fdefalias): Purify definition, except for keymaps.
4034 (Qdefun): Move from eval.c.
4035 * lisp.h (Qdefun): Remove.
4036 * lread.c (read1): Tiny simplification.
4037
4038 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
4039
4040 Do not create empty overlays with the evaporate property (Bug#9642).
4041 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
4042 Bug#9642, but explicitly check that the buffer the overlay would
4043 be moved to is live and rearrange lines to make sure that errors
4044 will not put the overlay in an inconsistent state.
4045 (Fdelete_overlay): Cosmetics.
4046
4047 2012-05-28 Eli Zaretskii <eliz@gnu.org>
4048
4049 * w32term.c (my_bring_window_to_top): New function.
4050 (x_raise_frame): Use handle returned by DeferWindowPos, which
4051 could be different from the original one.
4052 Call my_bring_window_to_top instead of my_set_foreground_window.
4053 (Bug#11513)
4054
4055 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
4056 by calling BringWindowToTop.
4057
4058 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
4059 (WM_EMACS_END): Increase by one.
4060
4061 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
4062
4063 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
4064 This avoids undefined behavior that might cause the eassert
4065 to not catch an out-of-range value.
4066
4067 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
4068
4069 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
4070 Update dependencies.
4071
4072 2012-05-27 Eli Zaretskii <eliz@gnu.org>
4073
4074 * bidi.c (bidi_mirror_char): Fix last change.
4075
4076 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
4077
4078 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
4079 when referring to sectname field in printf format.
4080
4081 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
4082
4083 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
4084 Only r_alloc_inhibit_buffer_relocation needed to be added;
4085 the others were already declared.
4086
4087 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
4088 before checking whether it's out of range. Put the check inside
4089 eassert. See
4090 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
4091
4092 2012-05-27 Ken Brown <kbrown@cornell.edu>
4093
4094 * callproc.c (Fcall_process): Restore a line that was accidentally
4095 commented out in the 2011-02-13 change (bug#11547).
4096
4097 2012-05-27 Eli Zaretskii <eliz@gnu.org>
4098
4099 * lisp.h [REL_ALLOC]: Add prototypes for external functions
4100 defined on ralloc.c.
4101
4102 * buffer.c [REL_ALLOC]: Remove prototypes of
4103 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
4104 they are now on lisp.h.
4105
4106 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
4107
4108 * search.c (search_buffer): Use it to inhibit relocation of buffer
4109 text while re_search_2 is doing its job, because re_search_2 is
4110 passed C pointers to buffer text. (Bug#11519)
4111
4112 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
4113 Update value to 24.
4114
4115 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
4116 state after an additional call to move_it_in_display_line_to, keep
4117 the values of it->max_ascent and it->max_descent found for the
4118 entire line.
4119 (pos_visible_p): Revert the comparison against bottom_y to what it
4120 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
4121 (Bug#11464)
4122
4123 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
4124
4125 Fix coding-related core dumps with gcc -ftrapv.
4126 The code was computing A - B, where A and B are pointers, and B is
4127 random garbage. This can lead to core dumps on platforms that
4128 have special pointer registers, and it also leads to core dumps on
4129 x86-64 when compiled with gcc -ftrapv. The fix is to compute
4130 A - B only when B is initialized properly.
4131 * coding.c (coding_set_source, coding_set_destination): Return void.
4132 (coding_change_source, coding_change_destinations): New functions,
4133 with the old behaviors of coding_set_source and coding_set_destination.
4134 All callers that need an offset changed to use these new functions.
4135
4136 2012-05-26 Glenn Morris <rgm@gnu.org>
4137
4138 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
4139
4140 2012-05-26 Eli Zaretskii <eliz@gnu.org>
4141
4142 Extend mouse support on W32 text-mode console.
4143 * xdisp.c (draw_row_with_mouse_face):
4144 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
4145
4146 * w32console.c: Include window.h.
4147 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
4148 New functions.
4149 (initialize_w32_display): Initialize mouse-highlight data.
4150
4151 * w32inevt.c: Include termchar.h and window.h.
4152 (do_mouse_event): Support mouse-autoselect-window. When the mouse
4153 moves, call note_mouse_highlight. If help_echo changed, call
4154 gen_help_event to produce help-echo message in the echo area.
4155 Call clear_mouse_face if mouse_face_hidden is set in the mouse
4156 highlight info.
4157
4158 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
4159
4160 * lread.c (read1): Simplify slightly to avoid an overflow warning
4161 with GCC 4.7.0 on x86-64.
4162
4163 2012-05-26 Eli Zaretskii <eliz@gnu.org>
4164
4165 * bidi.c (bidi_mirror_char): Revert last change: an int is
4166 definitely wide enough here.
4167
4168 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
4169
4170 Fix integer width and related bugs (Bug#9874).
4171 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
4172 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
4173 (string_bytes, check_sblock, allocate_string_data):
4174 (compact_small_strings, Fmake_bool_vector, make_string)
4175 (make_unibyte_string, make_multibyte_string)
4176 (make_string_from_bytes, make_specified_string)
4177 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
4178 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
4179 (mark_vectorlike):
4180 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4181 (allocate_pseudovector):
4182 Use int, not EMACS_INT, where int is wide enough.
4183 (inhibit_garbage_collection, Fgarbage_collect):
4184 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4185 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
4186 int might not be wide enough.
4187 (bidi_cache_search, bidi_cache_find, bidi_init_it)
4188 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
4189 (bidi_at_paragraph_end, bidi_find_paragraph_start)
4190 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
4191 (bidi_level_of_next_char, bidi_move_to_visually_next):
4192 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4193 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
4194 (Fkill_buffer, Fset_buffer_major_mode)
4195 (advance_to_char_boundary, Fbuffer_swap_text)
4196 (Fset_buffer_multibyte, overlays_at, overlays_in)
4197 (overlay_touches_p, struct sortvec, record_overlay_string)
4198 (overlay_strings, recenter_overlay_lists)
4199 (adjust_overlays_for_insert, adjust_overlays_for_delete)
4200 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
4201 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
4202 (Foverlay_recenter, last_overlay_modification_hooks_used)
4203 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
4204 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4205 (validate_region): Omit unnecessary test for b <= e,
4206 since that's guaranteed by the previous test.
4207 (adjust_overlays_for_delete): Avoid pos + length overflow.
4208 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
4209 (report_overlay_modification):
4210 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4211 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
4212 Omit pointer cast, which isn't needed anyway, and doesn't work
4213 after the EMACS_INT -> ptrdiff_t change.
4214 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
4215 * buffer.h: Adjust decls to match defn changes elsewhere.
4216 (struct buffer_text, struct buffer):
4217 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4218 Use EMACS_INT, not int, where int might not be wide enough.
4219 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
4220 not int, to avoid needless 32-bit limit on 64-bit hosts.
4221 (exec_byte_code): Use tighter memory-full test, one that checks
4222 for alloca overflow. Don't compute the address of the object just
4223 before an array, as that's not portable. Use EMACS_INT, not
4224 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
4225 * callint.c (Fcall_interactively):
4226 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4227 * callproc.c (call_process_kill, Fcall_process):
4228 Don't assume pid_t fits into an Emacs fixnum.
4229 (call_process_cleanup, Fcall_process, child_setup):
4230 Don't assume pid_t fits into int.
4231 (call_process_cleanup, Fcall_process, delete_temp_file)
4232 (Fcall_process_region):
4233 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4234 (Fcall_process): Simplify handling of volatile integers.
4235 Use int, not EMACS_INT, where int will do.
4236 * casefiddle.c (casify_object, casify_region, operate_on_word)
4237 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
4238 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4239 (casify_object): Avoid integer overflow when overallocating buffer.
4240 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
4241 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
4242 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
4243 * category.h (CATEGORYP): Don't assume arg is nonnegative.
4244 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
4245 integers are now checked earlier. All uses replaced with XINT.
4246 (ccl_driver):
4247 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4248 For CCL_MapSingle, check that content and value are in int range.
4249 (ccl_driver, Fregister_code_conversion_map):
4250 Check that Vcode_version_map_vector is a vector.
4251 (resolve_symbol_ccl_program): Check that vector header is in range.
4252 Always copy the vector, so that we can check its contents reliably
4253 now rather than having to recheck each instruction as it's being
4254 executed. Check that vector words fit in 'int'.
4255 (ccl_get_compiled_code, Fregister_ccl_program)
4256 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
4257 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
4258 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
4259 contents are in range.
4260 (Fccl_execute_on_string): Check that status is in range.
4261 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
4262 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
4263 Accept and return EMACS_INT, not int, because callers can pass values
4264 out of 'int' range.
4265 (c_string_width, strwidth, lisp_string_width, chars_in_text)
4266 (multibyte_chars_in_text, parse_str_as_multibyte)
4267 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
4268 (str_as_unibyte, str_to_unibyte, string_count_byte8)
4269 (string_escape_byte8, Fget_byte):
4270 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4271 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
4272 avoid mishandling large integers.
4273 * character.h: Adjust decls to match defn changes elsewhere.
4274 * charset.c (load_charset_map_from_file, find_charsets_in_text)
4275 (Ffind_charset_region):
4276 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4277 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
4278 (load_charset_map_from_vector, Fdefine_charset_internal):
4279 Don't assume fixnum fits in int.
4280 (load_charset_map_from_vector, Fmap_charset_chars):
4281 Remove now-unnecessary CHECK_NATNUMs.
4282 (Fdefine_charset_internal): Check ranges here, more carefully.
4283 Don't rely on undefined behavior with signed left shift overflow.
4284 Don't assume unsigned int fits into fixnum, or that fixnum fits
4285 into unsigned int. Don't require max_code to be a valid fixnum;
4286 that's not true for gb10830 4-byte on a 32-bit host. Allow
4287 invalid_code to be a cons, for the same reason. Require code_offset
4288 to be a character. Avoid int overflow if max_char is close
4289 to INT_MAX.
4290 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
4291 this is intended anyway and avoids some undefined behavior.
4292 (load_charset_map): Pass unsigned, not int, as 2nd arg of
4293 INDEX_TO_CODE_POINT, as that's what it expects.
4294 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
4295 * charset.h (DECODE_CHAR): Return int, not unsigned;
4296 this is what was intended anyway, and it avoids undefined behavior.
4297 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
4298 integer-overflow issues.
4299 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
4300 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
4301 where the argument is EMACS_INT, and this behavior is not intended.
4302 * chartab.c (Fmake_char_table, Fset_char_table_range)
4303 (uniprop_get_decoder, uniprop_get_encoder):
4304 Don't assume fixnum fits in int.
4305 * cmds.c (move_point): New function, that does the gist of
4306 Fforward_char and Fbackward_char, but does so while checking
4307 for integer overflow more accurately.
4308 (Fforward_char, Fbackward_char): Use it.
4309 (Fforward_line, Fend_of_line, internal_self_insert)
4310 (internal_self_insert):
4311 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4312 Fix a FIXME, by checking for integer overflow when calculating
4313 target_clm and actual_clm.
4314 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
4315 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
4316 (ASSURE_DESTINATION, coding_alloc_by_realloc)
4317 (coding_alloc_by_making_gap, alloc_destination)
4318 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
4319 (encode_coding_utf_16, detect_coding_emacs_mule)
4320 (decode_coding_emacs_mule, encode_coding_emacs_mule)
4321 (detect_coding_iso_2022, decode_coding_iso_2022)
4322 (encode_invocation_designation, encode_designation_at_bol)
4323 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
4324 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
4325 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
4326 (encode_coding_ccl, encode_coding_raw_text)
4327 (detect_coding_charset, decode_coding_charset)
4328 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
4329 (produce_composition, produce_charset, produce_annotation)
4330 (decode_coding, handle_composition_annotation)
4331 (handle_charset_annotation, consume_chars, decode_coding_gap)
4332 (decode_coding_object, encode_coding_object, detect_coding_system)
4333 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
4334 (code_convert_region, code_convert_string)
4335 (Fdefine_coding_system_internal)
4336 (coding_set_source, coding_set_destination):
4337 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4338 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
4339 (Fdefine_coding_system_internal):
4340 Don't assume fixnums fit in int.
4341 (decode_coding_gap, decode_coding_object, encode_coding_object)
4342 (Fread_coding_system, Fdetect_coding_region)
4343 (Funencodable_char_position, Fcheck_coding_systems_region)
4344 (get_translation, handle_composition_annotation, consume_chars):
4345 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4346 (consume_chars): Rewrite to not calculate an address outside buffer.
4347 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
4348 Don't access memory outside of the args array.
4349 (Fdefine_coding_system_internal): Check for charset-id overflow.
4350 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
4351 result of ENCODE_CHAR.
4352 * coding.h: Adjust decls to match defn changes elsewhere.
4353 (struct coding_system):
4354 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4355 * composite.c (get_composition_id, find_composition)
4356 (run_composition_function, update_compositions)
4357 (compose_text, composition_gstring_put_cache)
4358 (composition_gstring_p, composition_gstring_width)
4359 (fill_gstring_header, fill_gstring_body, autocmp_chars)
4360 (composition_compute_stop_pos, composition_reseat_it)
4361 (composition_update_it, struct position_record)
4362 (find_automatic_composition, composition_adjust_point)
4363 (Fcomposition_get_gstring, Ffind_composition_internal):
4364 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4365 (update_compositions):
4366 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4367 * composite.h: Adjust decls to match defn changes elsewhere.
4368 (struct composition):
4369 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4370 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
4371 Do not attempt to compute the address of the object just before a
4372 buffer; this is not portable.
4373 (Faref, Faset):
4374 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4375 (Faset): Use int, not EMACS_INT, where int is wide enough.
4376 (Fstring_to_number): Don't assume fixnums fit in int.
4377 (Frem): Don't assume arg is nonnegative.
4378 * dbusbind.c (xd_append_arg): Check for integers out of range.
4379 (Fdbus_call_method): Don't overflow the timeout int.
4380 (extract_signed, extract_unsigned): New functions.
4381 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
4382 (xd_get_connection_references): Return ptrdiff_t, not int.
4383 All uses changed.
4384 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
4385 (xd_read_message_1):
4386 Use int, not unsigned, where the dbus API uses int.
4387 (Fdbus_message_internal): Don't overflow mtype.
4388 (syms_of_dbusbind): Allocate right-sized buffer for integers.
4389 * dired.c (directory_files_internal, file_name_completion, scmp)
4390 (file_name_completion_stat):
4391 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4392 (file_name_completion): Don't overflow matchcount.
4393 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
4394 * dispextern.h: Adjust decls to match defn changes elsewhere.
4395 (struct text_pos, struct glyph, struct bidi_saved_info)
4396 (struct bidi_string_data, struct bidi_it, struct composition_it)
4397 (struct it):
4398 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4399 (struct display_pos, struct composition_it, struct it):
4400 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4401 * dispnew.c (increment_matrix_positions)
4402 (increment_row_positions, mode_line_string)
4403 (marginal_area_string):
4404 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4405 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
4406 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4407 (duration_to_sec_usec): New function, to check for overflow better.
4408 (Fsleep_for, sit_for): Use it.
4409 * doc.c (get_doc_string, store_function_docstring):
4410 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4411 (get_doc_string, Fsnarf_documentation):
4412 Use int, not EMACS_INT, where int is wide enough.
4413 (get_doc_string):
4414 Use SAFE_ALLOCA, not alloca.
4415 Check for overflow when converting EMACS_INT to off_t.
4416 * doprnt.c (doprnt):
4417 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4418 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
4419 Don't assume uid_t fits into fixnum.
4420 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
4421 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
4422 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
4423 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
4424 (general_insert_function)
4425 (Finsert_char, make_buffer_string, make_buffer_string_both)
4426 (update_buffer_properties, Fbuffer_substring)
4427 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
4428 (Fsubst_char_in_region, check_translation)
4429 (Ftranslate_region_internal, save_restriction_restore, Fformat)
4430 (transpose_markers, Ftranspose_regions):
4431 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4432 (clip_to_bounds): Move to lisp.h as an inline function).
4433 (Fconstrain_to_field): Don't assume integers are nonnegative.
4434 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
4435 (Fsubst_char_in_region, Fsave_restriction):
4436 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4437 (Femacs_pid): Don't assume pid_t fits into fixnum.
4438 (lo_time): Use int, not EMACS_INT, when int suffices.
4439 (lisp_time_argument): Check for usec out of range.
4440 (Fencode_time): Don't assume fixnum fits in int.
4441 (Fuser_login_name, Fuser_full_name): Signal an error
4442 if a uid argument is out of range, rather than relying on
4443 undefined behavior.
4444 (Fformat_time_string): Remove now-unnecessary check.
4445 lisp_time_argument checks for out-of-range usec now.
4446 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
4447 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
4448 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
4449 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
4450 (init_cmdargs, Fdump_emacs):
4451 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4452 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
4453 the bottom (typically) 32 bits of the fixnum.
4454 * eval.c (specpdl_size, call_debugger):
4455 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4456 (when_entered_debugger, Fbacktrace_debug):
4457 Don't assume fixnum can fit in int.
4458 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
4459 the object just before a buffer; this is not portable.
4460 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
4461 (grow_specpdl, unbind_to):
4462 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4463 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
4464 (grow_specpdl): Simplify allocation by using xpalloc.
4465 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
4466 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
4467 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
4468 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4469 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
4470 (a_write, e_write):
4471 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4472 (Fcopy_file, non_regular_nbytes, read_non_regular)
4473 (Finsert_file_contents):
4474 Use int, not EMACS_INT, where int is wide enough.
4475 (READ_BUF_SIZE): Verify that it fits in int.
4476 (Finsert_file_contents): Check that counts are in proper range,
4477 rather than assuming fixnums fit into ptrdiff_t etc.
4478 Don't assume fixnums fit into int.
4479 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
4480 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
4481 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
4482 (string_char_to_byte, string_byte_to_char)
4483 (string_make_multibyte, string_to_multibyte)
4484 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
4485 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
4486 (substring_both, Fdelete, internal_equal, Ffillarray)
4487 (Fclear_string, mapcar1)
4488 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
4489 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
4490 (larger_vector, make_hash_table, maybe_resize_hash_table)
4491 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
4492 (Fmaphash, secure_hash):
4493 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4494 (concat): Check for string index and length overflow.
4495 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
4496 (Frequire):
4497 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4498 (larger_vector): New API (vec, incr_min, size_max) replaces old
4499 one (vec, new_size, init). This catches size overflow.
4500 INIT was removed because it was always Qnil.
4501 All callers changed.
4502 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
4503 the upper bound on a hash table index size.
4504 (make_hash_table, maybe_resize_hash_table): Use it.
4505 (secure_hash): Computer start_byte and end_byte only after
4506 they're known to be in ptrdiff_t range.
4507 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
4508 (Ffont_get_glyphs, Ffont_at):
4509 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4510 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
4511 (Flist_fonts, Fopen_font):
4512 Don't assume fixnum can fit in int.
4513 (check_gstring): Don't assume index can fit in int.
4514 (font_match_p): Check that fixnum is a character, not a nonnegative
4515 fixnum, since the later code needs to stuff it into an int.
4516 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
4517 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
4518 conversion overflow issues.
4519 (Fopen_font): Check for integer out of range.
4520 (Ffont_get_glyphs): Don't assume index can fit in int.
4521 * font.h: Adjust decls to match defn changes elsewhere.
4522 * fontset.c (reorder_font_vector): Redo score calculation to avoid
4523 integer overflow.
4524 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
4525 printmax_t, where ptrdiff_t is wide enough.
4526 (Finternal_char_font):
4527 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4528 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
4529 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
4530 (Fset_frame_position, x_set_frame_parameters)
4531 (x_set_line_spacing, x_set_border_width)
4532 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
4533 Check that fixnums are in proper range for system types.
4534 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
4535 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4536 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
4537 Use SAFE_ALLOCA_LISP, not alloca.
4538 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
4539 intptr_t is wide enough.
4540 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
4541 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
4542 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
4543 Check for fixnum out of range.
4544 * ftfont.c (ftfont_list): Don't assume index fits in int.
4545 Check that fixnums are in proper range for system types.
4546 (ftfont_shape_by_flt):
4547 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4548 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
4549 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4550 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
4551 Check that fixnums are in proper range for system types.
4552 * gnutls.h: Adjust decls to match defn changes elsewhere.
4553 * gtkutil.c (xg_dialog_run):
4554 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4555 (update_frame_tool_bar):
4556 Check that fixnums are in proper range for system types.
4557 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
4558 (lookup_image): Check that fixnums are in range for system types.
4559 * indent.c (last_known_column, last_known_column_point):
4560 (current_column_bol_cache):
4561 (skip_invisible, current_column, check_display_width):
4562 (check_display_width, scan_for_column, current_column_1)
4563 (Findent_to, Fcurrent_indentation, position_indentation)
4564 (indented_beyond_p, Fmove_to_column, compute_motion):
4565 (Fcompute_motion, Fvertical_motion):
4566 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4567 (last_known_column_modified): Use EMACS_INT, not int.
4568 (check_display_width):
4569 (Fcompute_motion):
4570 Check that fixnums and floats are in proper range for system types.
4571 (compute_motion): Don't assume index or fixnum fits in int.
4572 (compute_motion, Fcompute_motion):
4573 Use int, not EMACS_INT, when it is wide enough.
4574 (vmotion): Omit local var start_hpos that is always 0; that way
4575 we don't need to worry about overflow in expressions involving it.
4576 * indent.h: Adjust decls to match defn changes elsewhere.
4577 (struct position):
4578 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4579 Use int, not EMACS_INT, where int is wide enough.
4580 Remove unused members ovstring_chars_done and tab_offset;
4581 all uses removed.
4582 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
4583 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
4584 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
4585 (make_gap, copy_text, insert, insert_and_inherit)
4586 (insert_before_markers, insert_before_markers_and_inherit)
4587 (insert_1, count_combining_before, count_combining_after)
4588 (insert_1_both, insert_from_string)
4589 (insert_from_string_before_markers, insert_from_string_1)
4590 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
4591 (adjust_after_replace, adjust_after_insert, replace_range)
4592 (replace_range_2, del_range, del_range_1, del_range_byte)
4593 (del_range_both, del_range_2, modify_region)
4594 (prepare_to_modify_buffer, signal_before_change)
4595 (signal_after_change, Fcombine_after_change_execute):
4596 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4597 * intervals.c (traverse_intervals, rotate_right, rotate_left)
4598 (balance_an_interval, split_interval_right, split_interval_left)
4599 (find_interval, next_interval, update_interval)
4600 (adjust_intervals_for_insertion, delete_node, delete_interval)
4601 (interval_deletion_adjustment, adjust_intervals_for_deletion)
4602 (static_offset_intervals, offset_intervals)
4603 (merge_interval_right, merge_interval_left, make_new_interval)
4604 (graft_intervals_into_buffer, temp_set_point_both)
4605 (temp_set_point, set_point, adjust_for_invis_intang)
4606 (set_point_both, move_if_not_intangible, get_property_and_range)
4607 (get_local_map, copy_intervals, copy_intervals_to_string)
4608 (compare_string_intervals, set_intervals_multibyte_1):
4609 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4610 * intervals.h: Adjust decls to match defn changes elsewhere.
4611 (struct interval):
4612 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4613 * keyboard.c (this_command_key_count, this_single_command_key_start)
4614 (before_command_key_count, before_command_echo_length, echo_now)
4615 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
4616 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
4617 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
4618 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
4619 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4620 (last_non_minibuf_size, last_point_position, echo_truncate)
4621 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
4622 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
4623 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
4624 (stuff_buffered_input):
4625 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4626 (last_auto_save, command_loop_1, read_char):
4627 Use EMACS_INT, not int, to avoid integer overflow.
4628 (record_char): Avoid overflow in total_keys computation.
4629 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
4630 * keyboard.h: Adjust decls to match defn changes elsewhere.
4631 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
4632 (Fkey_description, Fdescribe_vector, Flookup_key):
4633 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4634 (click_position): New function, to check that positions are in range.
4635 (Fcurrent_active_maps):
4636 (describe_command):
4637 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4638 (Faccessible_keymaps, Fkey_description):
4639 (preferred_sequence_p):
4640 Don't assume fixnum can fit into int.
4641 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
4642 Check for integer overflow in size calculations.
4643 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
4644 avoid mishandling large integers.
4645 * lisp.h: Adjust decls to match defn changes elsewhere.
4646 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
4647 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
4648 (struct Lisp_Marker):
4649 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4650 (clip_to_bounds): Now an inline function, moved here from editfns.c.
4651 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
4652 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
4653 All callers changed.
4654 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
4655 Assume the arg has valid form, since it always does.
4656 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
4657 unsigned integer system type.
4658 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
4659 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
4660 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4661 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
4662 (duration_to_sec_usec): New decl.
4663 * lread.c (read_from_string_index, read_from_string_index_byte)
4664 (read_from_string_limit, readchar, unreadchar, openp)
4665 (read_internal_start, read1, oblookup):
4666 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4667 (Fload, readevalloop, Feval_buffer, Feval_region):
4668 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4669 (openp): Check for out-of-range argument to 'access'.
4670 (read1): Use int, not EMACS_INT, where int is wide enough.
4671 Don't assume fixnum fits into int.
4672 Fix off-by-one error that can read outside a buffer.
4673 (read_filtered_event): Use duration_to_sec_usec
4674 to do proper overflow checking on durations.
4675 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
4676 in size calculation.
4677 (Fexecute_kbd_macro):
4678 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4679 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
4680 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
4681 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
4682 (set_marker_both, set_marker_restricted_both, marker_position)
4683 (marker_byte_position, Fbuffer_has_markers_at):
4684 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4685 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
4686 * menu.c (ensure_menu_items): Rename from grow_menu_items.
4687 It now merely ensures that the menu is large enough, without
4688 necessarily growing it, as this avoids some integer overflow issues.
4689 All callers changed.
4690 (keymap_panes, parse_single_submenu, Fx_popup_menu):
4691 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4692 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
4693 Use SAFE_ALLOCA_LISP, not alloca.
4694 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
4695 to EMACS_INT. Check that fixnums are in proper range for system types.
4696 * minibuf.c (minibuf_prompt_width, string_to_object)
4697 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
4698 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
4699 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4700 (get_minibuffer, read_minibuf_unwind):
4701 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4702 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
4703 this simplifies overflow checking. All callers changed.
4704 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
4705 (Ftest_completion):
4706 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4707 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
4708 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
4709 Check that fixnums are in proper range for system types.
4710 (Fx_create_frame, Fx_show_tip):
4711 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4712 * nsfont.m (ns_findfonts, nsfont_list_family):
4713 Don't assume fixnum fits in long.
4714 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
4715 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4716 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
4717 wide enough.
4718 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
4719 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4720 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
4721 (PRINTDECLARE, PRINTPREPARE):
4722 (strout, print_string):
4723 (print, print_preprocess, print_check_string_charset_prop)
4724 (print_object):
4725 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4726 (PRINTDECLARE):
4727 (temp_output_buffer_setup, Fprin1_to_string, print_object):
4728 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4729 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
4730 (printchar, strout): Use xpalloc to catch size calculation overflow.
4731 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
4732 (print_error_message): Use SAFE_ALLOCA, not alloca.
4733 (print_object): Use int, not EMACS_INT, where int is wide enough.
4734 (print_depth, new_backquote_output, print_number_index):
4735 Use ptrdiff_t, not int, where int might not be wide enough.
4736 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
4737 (Fset_process_window_size, Fformat_network_address)
4738 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
4739 (sigchld_handler):
4740 Check that fixnums are in proper range for system types.
4741 (Fsignal_process): Simplify by avoiding a goto.
4742 Check for process-ids out of pid_t range rather than relying on
4743 undefined behavior.
4744 (process_tick, update_tick): Use EMACS_INT, not int.
4745 (Fformat_network_address, read_process_output, send_process)
4746 (Fprocess_send_region, status_notify):
4747 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4748 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
4749 (wait_reading_process_output, read_process_output, exec_sentinel):
4750 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4751 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
4752 (Faccept_process_output): Use duration_to_sec_usec to do proper
4753 overflow checking on durations.
4754 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
4755 Don't assume pid_t fits in int.
4756 * process.h (struct Lisp_Process): Members tick and update_tick
4757 are now of type EMACS_INT, not int.
4758 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
4759 configured --with-wide-int.
4760 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
4761 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
4762 * search.c (looking_at_1, string_match_1):
4763 (fast_string_match, fast_c_string_match_ignore_case)
4764 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
4765 (scan_newline, find_before_next_newline, search_command)
4766 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
4767 (set_search_regs, wordify):
4768 (Freplace_match):
4769 (Fmatch_data):
4770 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4771 (string_match_1, search_buffer, set_search_regs):
4772 (Fmatch_data):
4773 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4774 (wordify): Check for overflow in size calculation.
4775 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
4776 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
4777 Check that fixnums are in proper range for system types.
4778 * sound.c (struct sound_device)
4779 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
4780 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4781 (Fplay_sound_internal):
4782 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4783 * syntax.c (struct lisp_parse_state, find_start_modiff)
4784 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
4785 (Fparse_partial_sexp):
4786 Don't assume fixnums can fit in int.
4787 (struct lisp_parse_state, find_start_pos, find_start_value)
4788 (find_start_value_byte, find_start_begv)
4789 (update_syntax_table, char_quoted, dec_bytepos)
4790 (find_defun_start, prev_char_comend_first, back_comment):
4791 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
4792 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
4793 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4794 (Finternal_describe_syntax_value): Check that match_lisp is a
4795 character, not an integer, since the code stuffs it into int.
4796 (scan_words, scan_sexps_forward):
4797 Check that fixnums are in proper range for system types.
4798 (Fforward_word):
4799 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4800 (scan_sexps_forward):
4801 Use CHARACTERP, not INTEGERP, since the value must fit into int.
4802 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
4803 * syntax.h: Adjust decls to match defn changes elsewhere.
4804 (struct gl_state_s):
4805 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4806 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
4807 MOST_POSITIVE_FIXNUM.
4808 * sysdep.c (wait_for_termination_1, wait_for_termination)
4809 (interruptible_wait_for_termination, mkdir):
4810 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
4811 (emacs_read, emacs_write):
4812 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4813 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
4814 and double all fit in int.
4815 * term.c (set_tty_color_mode):
4816 Check that fixnums are in proper range for system types.
4817 * termhooks.h (struct input_event):
4818 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4819 * textprop.c (validate_interval_range, interval_of)
4820 (Fadd_text_properties, set_text_properties_1)
4821 (Fremove_text_properties, Fremove_list_of_text_properties)
4822 (Ftext_property_any, Ftext_property_not_all)
4823 (copy_text_properties, text_property_list, extend_property_ranges)
4824 (verify_interval_modification):
4825 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4826 (Fnext_single_char_property_change)
4827 (Fprevious_single_char_property_change):
4828 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4829 (copy_text_properties):
4830 Check for integer overflow in index calculation.
4831 * undo.c (last_boundary_position, record_point, record_insert)
4832 (record_delete, record_marker_adjustment, record_change)
4833 (record_property_change):
4834 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4835 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
4836 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4837 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
4838 (Fx_hide_tip, Fx_file_dialog):
4839 * w32menu.c (set_frame_menubar):
4840 Use ptrdiff_t, not int, for consistency with rest of code.
4841 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
4842 (select_window, Fdelete_other_windows_internal)
4843 (window_scroll_pixel_based, window_scroll_line_based)
4844 (Frecenter, Fset_window_configuration):
4845 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4846 (Fset_window_hscroll, run_window_configuration_change_hook)
4847 (set_window_buffer, temp_output_buffer_show, scroll_command)
4848 (Fscroll_other_window, Frecenter):
4849 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4850 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
4851 Don't assume fixnum fits in int.
4852 (Fset_window_scroll_bars):
4853 Check that fixnums are in proper range for system types.
4854 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
4855 (string_pos, c_string_pos, number_of_chars, init_iterator)
4856 (in_ellipses_for_invisible_text_p, init_from_display_pos)
4857 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
4858 (compute_display_string_end, handle_face_prop)
4859 (face_before_or_after_it_pos, handle_invisible_prop)
4860 (handle_display_prop, handle_display_spec, handle_single_display_spec)
4861 (display_prop_intangible_p, string_buffer_position_lim)
4862 (string_buffer_position, handle_composition_prop, load_overlay_strings)
4863 (get_overlay_strings_1, get_overlay_strings)
4864 (iterate_out_of_display_property, forward_to_next_line_start)
4865 (back_to_previous_visible_line_start, reseat, reseat_to_string)
4866 (get_next_display_element, set_iterator_to_next)
4867 (get_visually_first_element, compute_stop_pos_backwards)
4868 (handle_stop_backwards, next_element_from_buffer)
4869 (move_it_in_display_line_to, move_it_in_display_line)
4870 (move_it_to, move_it_vertically_backward, move_it_by_lines)
4871 (add_to_log, message_dolog, message_log_check_duplicate)
4872 (message2, message2_nolog, message3, message3_nolog
4873 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
4874 (current_message_1, truncate_echo_area, truncate_message_1)
4875 (set_message, set_message_1, store_mode_line_noprop)
4876 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
4877 (text_outside_line_unchanged_p, check_point_in_composition)
4878 (reconsider_clip_changes)
4879 (redisplay_internal, set_cursor_from_row, try_scrolling)
4880 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
4881 (redisplay_window, find_last_unchanged_at_beg_row)
4882 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
4883 (trailing_whitespace_p, find_row_edges, display_line)
4884 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
4885 (display_mode_element, store_mode_line_string)
4886 (pint2str, pint2hrstr, decode_mode_spec)
4887 (display_count_lines, display_string, draw_glyphs)
4888 (x_produce_glyphs, x_insert_glyphs)
4889 (rows_from_pos_range, mouse_face_from_buffer_pos)
4890 (fast_find_string_pos, mouse_face_from_string_pos)
4891 (note_mode_line_or_margin_highlight, note_mouse_highlight):
4892 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4893 (safe_call, init_from_display_pos, handle_fontified_prop)
4894 (handle_single_display_spec, load_overlay_strings)
4895 (with_echo_area_buffer, setup_echo_area_for_printing)
4896 (display_echo_area, echo_area_display)
4897 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
4898 (update_tool_bar, hscroll_window_tree, redisplay_internal)
4899 (redisplay_window, dump_glyph_row, display_mode_line)
4900 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
4901 (handle_display_spec, display_prop_string_p):
4902 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4903 (handle_single_display_spec, build_desired_tool_bar_string)
4904 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
4905 (get_specified_cursor_type):
4906 Check that fixnums are in proper range for system types.
4907 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
4908 (Flookup_image_map):
4909 Don't assume fixnums fit in int.
4910 (compare_overlay_entries):
4911 Avoid mishandling comparisons due to subtraction overflow.
4912 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
4913 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
4914 (handle_tool_bar_click):
4915 Use int, not unsigned, since we prefer signed and the signedness
4916 doesn't matter here.
4917 (get_next_display_element, next_element_from_display_vector):
4918 Use int, not EMACS_INT, when int is wide enough.
4919 (start_hourglass): Use duration_to_sec_usec to do proper
4920 overflow checking on durations.
4921 * xfaces.c (Fbitmap_spec_p):
4922 Check that fixnums are in proper range for system types.
4923 (compare_fonts_by_sort_order):
4924 Avoid mishandling comparisons due to subtraction overflow.
4925 (Fx_family_fonts, realize_basic_faces):
4926 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4927 (Fx_family_fonts):
4928 Don't assume fixnum fits in int.
4929 Use SAFE_ALLOCA_LISP, not alloca.
4930 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
4931 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
4932 (face_at_buffer_position, face_for_overlay_string)
4933 (face_at_string_position):
4934 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4935 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
4936 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
4937 (Fx_show_tip):
4938 Check that fixnums are in proper range for system types.
4939 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
4940 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
4941 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4942 (Fx_change_window_property): Don't assume fixnums fit in int.
4943 * xfont.c (xfont_chars_supported):
4944 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4945 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
4946 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
4947 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4948 * xml.c (parse_region):
4949 * xrdb.c (magic_file_p):
4950 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4951 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
4952 (x_get_local_selection, x_reply_selection_request)
4953 (x_handle_selection_request, wait_for_property_change):
4954 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4955 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
4956 short is wide enough.
4957 (x_send_client_event): Don't assume fixnum fits in int.
4958 * xterm.c (x_x_to_emacs_modifiers):
4959 Don't assume EMACS_INT overflows nicely into int.
4960 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
4961 may come from Lisp.
4962 (handle_one_xevent): NATNUMP can eval its arg twice.
4963 (x_connection_closed):
4964 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4965 * xterm.h: Adjust decls to match defn changes elsewhere.
4966 (struct scroll_bar): Use struct vectorlike_header
4967 rather than rolling our own approximation.
4968 (SCROLL_BAR_VEC_SIZE): Remove; not used.
4969
4970 2012-05-25 Glenn Morris <rgm@gnu.org>
4971
4972 * lisp.mk (lisp): Update for more files being compiled now.
4973
4974 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
4975
4976 * lread.c: Remove `read_pure' which makes no difference.
4977 (read_pure): Remove var.
4978 (unreadpure): Remove function.
4979 (readevalloop): Don't call read_list with -1 flag.
4980 (read1, read_vector): Don't test read_pure any more.
4981 (read_list): Simplify.
4982
4983 * fileio.c, character.h: Minor style tweaks.
4984
4985 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
4986
4987 * window.h (clip_changed): Remove useless declaration.
4988
4989 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
4990
4991 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
4992 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
4993
4994 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
4995
4996 Remove src/m/*.
4997 This directory predates autoconf and is no longer needed nowadays.
4998 Move its few remaining bits of functionality to where they're needed.
4999 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
5000 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
5001 * m/template.h: Remove.
5002 * Makefile.in (M_FILE): Remove. All uses removed.
5003 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
5004 * lisp.h (USE_LSB_TAG):
5005 * mem-limits.h (EXCEEDS_LISP_PTR):
5006 Use VAL_MAX, not VALBITS, in #if.
5007 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
5008 (EMACS_UINT): Define unconditionally now.
5009 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
5010 (BITS_PER_EMACS_INT): New constants, replacing
5011 what used to be in config.h, but not useful in #if.
5012 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
5013 define them any more.
5014 (VAL_MAX): New macro.
5015 (VALMASK): Use it.
5016 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
5017 BITS_PER_EMACS_INT, in #if.
5018 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
5019 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
5020 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
5021 * s/ms-w32.h (DATA_START):
5022 Move here from removed file m/intel386.h.
5023 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
5024 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
5025
5026 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
5027
5028 Assume C89 or later.
5029 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
5030 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
5031 (xrealloc):
5032 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
5033 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
5034 * textprop.c, tparam.c (NULL): Remove.
5035 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
5036 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
5037 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
5038 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
5039 * xterm.c (input_signal_count): Assume volatile works.
5040
5041 2012-05-21 Ken Brown <kbrown@cornell.edu>
5042
5043 * xgselect.c (xg_select): Fix first argument in call to 'select'
5044 (bug#11508).
5045
5046 2012-05-20 Ken Brown <kbrown@cornell.edu>
5047
5048 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
5049 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
5050
5051 2012-05-19 Ken Brown <kbrown@cornell.edu>
5052
5053 * xfns.c (x_in_use): Remove `static' qualifier.
5054 * xterm.h (x_in_use): Declare.
5055 * xgselect.c: Include xterm.h.
5056 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
5057 and `display_arg' (bug#9754).
5058
5059 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
5060
5061 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
5062
5063 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
5064 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
5065
5066 2012-05-18 Eli Zaretskii <eliz@gnu.org>
5067
5068 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
5069
5070 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
5071 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
5072
5073 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
5074 reference to image_cache->refcount.
5075 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
5076
5077 2012-05-17 Juri Linkov <juri@jurta.org>
5078
5079 * search.c (Fword_search_regexp, Fword_search_backward)
5080 (Fword_search_forward, Fword_search_backward_lax)
5081 (Fword_search_forward_lax): Move functions to isearch.el
5082 (bug#10145, bug#11381).
5083
5084 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
5085
5086 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
5087
5088 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
5089
5090 * lread.c (init_obarray): Declare Qt and Qnil as special.
5091
5092 2012-05-14 Glenn Morris <rgm@gnu.org>
5093
5094 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
5095 Put "libexec" before "bin", for the sake of init_callproc_1.
5096
5097 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
5098
5099 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
5100
5101 * unexaix.c: Port to more-recent AIX compilers.
5102 (report_error, report_error_1, make_hdr, copy_sym)
5103 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
5104 Make arguments const char *, not char *, to avoid violations of C
5105 standard and to fix some AIX warnings reported by Gilles Pion.
5106
5107 2012-05-14 Eli Zaretskii <eliz@gnu.org>
5108
5109 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
5110 already have overlays loaded.
5111 (handle_single_display_spec): Before returning without displaying
5112 fringe bitmap, synchronize the bidi iterator with the main display
5113 iterator, by calling iterate_out_of_display_property.
5114 (iterate_out_of_display_property): Detect buffer iteration by
5115 testing that it->string is a Lisp string.
5116 (get_next_display_element): When the current object is exhausted,
5117 and there's something on it->stack, call set_iterator_to_next to
5118 proceed with what's on the stack, instead of returning zero.
5119 (set_iterator_to_next): If called at the end of a Lisp string,
5120 proceed to consider_string_end without incrementing string
5121 position. Don't increment display vector index past the end of
5122 the display vector. (Bug#11417)
5123 (pos_visible_p): Don't report a position visible when move_it_to
5124 stopped at the last line of window, which happens to be scanned
5125 backwards by the bidi iteration. (Bug#11464)
5126
5127 2012-05-14 Eli Zaretskii <eliz@gnu.org>
5128
5129 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
5130 and right-margin display specs even if the spec is invalid or we
5131 are on a TTY, and thus unable to display on the fringes.
5132 That's because the text with the property will not be displayed anyway,
5133 so we need to signal to the caller that this is a "replacing"
5134 display spec. This fixes display when the spec is invalid or we
5135 are on a TTY.
5136
5137 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
5138
5139 * unexaix.c (make_hdr): Fix typo in prototype.
5140 This bug broke the build on AIX. Problem reported by Gilles Pion.
5141
5142 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
5143
5144 * keyboard.c (kbd_buffer_get_event): Read special events also in
5145 batch mode. (Bug#11415)
5146
5147 2012-05-12 Glenn Morris <rgm@gnu.org>
5148
5149 * ns.mk: Update for ns_appbindir no longer having trailing "/".
5150
5151 2012-05-12 Eli Zaretskii <eliz@gnu.org>
5152
5153 * lisp.mk (lisp): Add newcomment.elc.
5154
5155 2012-05-12 Glenn Morris <rgm@gnu.org>
5156
5157 * Makefile.in (MKDIR_P): New, set by configure.
5158 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
5159
5160 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
5161
5162 Remove unused function hourglass_started.
5163 * dispextern.h (hourglass_started):
5164 * w32fns.c (hourglass_started):
5165 * xdisp.c (hourglass_started): Remove.
5166
5167 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
5168
5169 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
5170 Update dependencies.
5171
5172 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
5173
5174 * xgselect.c (xg_select): Put maxfds+1 into a var.
5175 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
5176
5177 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
5178
5179 2012-05-10 Dave Abrahams <dave@boostpro.com>
5180
5181 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
5182 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
5183
5184 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
5185
5186 * dbusbind.c (xd_registered_buses): New internal Lisp object.
5187 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
5188 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
5189 Initialize xd_registered_buses.
5190
5191 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
5192
5193 Untag more efficiently if USE_LSB_TAG.
5194 This is based on a proposal by YAMAMOTO Mitsuharu in
5195 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
5196 For an admittedly artificial (nth 8000 longlist) benchmark on
5197 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
5198 Emacs's overall text size by 1%.
5199 * lisp.h (XUNTAG): New macro.
5200 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
5201 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
5202 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
5203 * eval.c (Fautoload):
5204 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
5205 * frame.h (XFRAME): Use XUNTAG.
5206
5207 Port recent dbusbind.c changes to 32-bit --with-wide-int.
5208 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
5209 Remove unportable assumptions about print widths of types like
5210 dbus_uint32_t.
5211 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
5212 intptr_t when converting between pointer and integer, to avoid GCC
5213 warnings about wrong width.
5214
5215 2012-05-09 Eli Zaretskii <eliz@gnu.org>
5216
5217 * w32proc.c (new_child): Force Windows to reserve only 64KB of
5218 stack for each reader_thread, instead of defaulting to 8MB
5219 determined by the linker. This avoids failures in creating
5220 subprocesses on Windows 7, see the discussion in this thread:
5221 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
5222
5223 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
5224
5225 Fix up display of the *Minibuf-0* buffer in the mini window.
5226 * keyboard.c (read_char): Don't clear the echo area if there's no
5227 message to clear.
5228 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
5229 contents of *Minibuf-0*) if there's no message displayed in its stead.
5230
5231 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
5232
5233 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
5234 batch mode.
5235
5236 2012-05-06 Chong Yidong <cyd@gnu.org>
5237
5238 * lisp.mk (lisp): Update.
5239
5240 2012-05-05 Jim Meyering <meyering@redhat.com>
5241
5242 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
5243
5244 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
5245
5246 * data.c (PUT_ERROR): New macro.
5247 (syms_of_data): Use it. Add new error type `user-error'.
5248 * undo.c (user_error): New function.
5249 (Fprimitive_undo): Use it.
5250 * print.c (print_error_message): Adjust print style for `user-error'.
5251 * keyboard.c (user_error): New function.
5252 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
5253
5254 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
5255
5256 Do not limit current-time-string to years 1000..9999.
5257 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
5258 (Fcurrent_time_string): Support any year that is supported by the
5259 underlying localtime representation. Don't use asctime, as it
5260 has undefined behavior for years outside the range -999..9999.
5261
5262 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
5263
5264 Fix race conditions involving setenv, gmtime, localtime, asctime.
5265 Without this fix, interrupts could mess up code that uses these
5266 nonreentrant functions, since setting TZ invalidates existing
5267 tm_zone or tzname values, and since most of these functions return
5268 pointers to static storage.
5269 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
5270 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
5271 Grow the critical sections to include not just invoking
5272 localtime/gmtime, but also accessing these functions' results
5273 including their tm_zone values if any, and any related TZ setting.
5274 (format_time_string): Last arg is now struct tm *, not struct tm **,
5275 so that the struct tm is saved in the critical section.
5276 All callers changed. Simplify allocation of initial buffer, partly
5277 motivated by the fact that memory allocation needs to be outside
5278 the critical section.
5279
5280 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
5281
5282 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
5283 with RESET_INTERVAL.
5284
5285 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
5286 Remove duplicated buffer name initialization.
5287
5288 2012-05-02 Jim Meyering <jim@meyering.net>
5289
5290 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
5291
5292 * xfns.c (x_window): Use xstrdup (Bug#11375).
5293
5294 2012-05-02 Eli Zaretskii <eliz@gnu.org>
5295
5296 * xdisp.c (pos_visible_p): If already at a newline from the
5297 display string before the 'while' loop, don't walk back the glyphs
5298 from it3.glyph_row. Solves assertion violation when the display
5299 string begins with a newline (egg.el). (Bug#11367)
5300
5301 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
5302
5303 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
5304 Move to simple.el.
5305
5306 2012-05-01 Glenn Morris <rgm@gnu.org>
5307
5308 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
5309 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
5310 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
5311 All were removed before 23.1.
5312
5313 * dispnew.c: Remove HAVE_LIBNCURSES test;
5314 it is always true on relevant platforms.
5315
5316 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
5317 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
5318
5319 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
5320
5321 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
5322
5323 * .gdbinit (xpr): Remove checks for no longer existing misc types.
5324 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
5325 Remove.
5326
5327 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
5328
5329 Do not avoid creating empty evaporating overlays (Bug#9642).
5330 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
5331 That is, do not delete an evaporating overlay if it becomes
5332 empty after its bounds are adjusted to fit within its buffer.
5333 This fix caused other problems, and I'm reverting it until we get
5334 to the bottom of them.
5335
5336 2012-04-27 Chong Yidong <cyd@gnu.org>
5337
5338 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
5339
5340 2012-04-27 Eli Zaretskii <eliz@gnu.org>
5341
5342 * xdisp.c (pos_visible_p): If the window start position is beyond
5343 ZV, start the display from buffer beginning. Prevents assertion
5344 violation in init_iterator when the minibuffer window is scrolled
5345 via the scroll bar.
5346
5347 * window.c (window_scroll_pixel_based): Likewise.
5348
5349 2012-04-27 Chong Yidong <cyd@gnu.org>
5350
5351 * keymap.c (where_is_internal): Doc fix (Bug#10872).
5352
5353 2012-04-27 Glenn Morris <rgm@gnu.org>
5354
5355 * fileio.c (Fcopy_file, Fset_file_selinux_context):
5356 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
5357
5358 2012-04-27 Eli Zaretskii <eliz@gnu.org>
5359
5360 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
5361 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
5362
5363 2012-04-26 Eli Zaretskii <eliz@gnu.org>
5364
5365 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
5366 display element, check also the underlying string or buffer
5367 character. (Bug#11341)
5368
5369 * w32menu.c: Include w32heap.h.
5370 (add_menu_item): If the call to AppendMenuW (via
5371 unicode_append_menu) fails, disable Unicode menus only if we are
5372 running on Windows 9X/Me.
5373
5374 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
5375
5376 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
5377 (xgetint): Add missing shift for LSB tags.
5378
5379 2012-04-24 Martin Rudalics <rudalics@gmx.at>
5380
5381 * keyboard.c (read_char): Don't wipe echo area for select window
5382 events: These might get delayed via `mouse-autoselect-window'
5383 (Bug#11304).
5384
5385 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
5386
5387 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
5388 manipulation of :loaded-from data.
5389
5390 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
5391
5392 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
5393 now a cons (bug#11311).
5394
5395 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
5396
5397 Do not create empty overlays with the evaporate property (Bug#9642).
5398 * buffer.c (Fmove_overlay): Delete an evaporating overlay
5399 if it becomes empty after its bounds are adjusted to fit within
5400 its buffer. Without this fix, in a nonempty buffer (let ((o
5401 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
5402 yields an empty overlay that has the evaporate property, which is
5403 not supposed to happen.
5404
5405 Fix minor GTK3 problems found by static checking.
5406 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
5407 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
5408 (struct _EmacsFixedClass, emacs_fixed_get_type):
5409 Move decls here from emacsgtkfixed.h, since they needn't be public.
5410 (emacs_fixed_get_type): Now static.
5411 (emacs_fixed_class_init): Omit unused local.
5412 (emacs_fixed_child_type): Remove; unused.
5413 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
5414 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
5415 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
5416 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
5417 (EMACS_FIXED_GET_CLASS): Remove; unused.
5418 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
5419
5420 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
5421 Problem reported by Juanma Barranquero for Windows -Wunused-function.
5422
5423 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5424
5425 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
5426 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
5427 (__malloc_size_t, __malloc_ptrdiff_t):
5428 Remove. All uses removed, replaced by the definiens if needed,
5429 since we can assume C89 or better now.
5430 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
5431 (protect_malloc_state, align, get_contiguous_space)
5432 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
5433 (malloc_atfork_handler_child, malloc_enable_thread)
5434 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
5435 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
5436 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
5437 (special_realloc, _realloc_internal_nolock, _realloc_internal)
5438 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
5439 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
5440 Define using prototypes, not old style.
5441 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
5442 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
5443 (align): Don't assume that signed integer overflow wraps around.
5444 Omit unused local var.
5445 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
5446 (_free_internal_nolock, memalign, mallochook, reallochook):
5447 Omit no-longer-needed casts.
5448 (valloc): Use getpagesize, not __getpagesize.
5449 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
5450 (struct hdr): The 'magic' member is now size_t, not unsigned long.
5451
5452 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
5453
5454 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
5455
5456 Move functions from C to Lisp. Make non-blocking method calls
5457 the default. Implement further D-Bus standard interfaces.
5458
5459 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
5460 (QCdbus_request_name_allow_replacement)
5461 (QCdbus_request_name_replace_existing)
5462 (QCdbus_request_name_do_not_queue)
5463 (QCdbus_request_name_reply_primary_owner)
5464 (QCdbus_request_name_reply_in_queue)
5465 (QCdbus_request_name_reply_exists)
5466 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
5467 (QCdbus_registered_serial, QCdbus_registered_method)
5468 (QCdbus_registered_signal): New Lisp objects.
5469 (XD_DEBUG_MESSAGE): Use sizeof.
5470 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
5471 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
5472 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
5473 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
5474 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
5475 (xd_signature, xd_append_arg): Allow float for integer types.
5476 (xd_get_connection_references): New function.
5477 (xd_get_connection_address): Rename from xd_initialize.
5478 Return cached address.
5479 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
5480 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
5481 level.
5482 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
5483 Return number of refcounts.
5484 (Fdbus_get_unique_name): Make stronger parameter check.
5485 (Fdbus_message_internal): New defun.
5486 (Fdbus_call_method, Fdbus_call_method_asynchronously)
5487 (Fdbus_method_return_internal, Fdbus_method_error_internal)
5488 (Fdbus_send_signal, Fdbus_register_service)
5489 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
5490 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
5491 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
5492 (Vdbus_compiled_version, Vdbus_runtime_version)
5493 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
5494 (Vdbus_message_type_method_return, Vdbus_message_type_error)
5495 (Vdbus_message_type_signal): New defvars.
5496 (Vdbus_registered_buses, Vdbus_registered_objects_table):
5497 Adapt docstring.
5498
5499 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5500
5501 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
5502 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
5503 Do not assume ptrdiff_t is the same width as 'int'.
5504
5505 * alloc.c: Handle unusual debugging option combinations.
5506 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
5507 since the two debugging options are incompatible.
5508 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
5509 is defined.
5510 (mem_init, mem_insert, mem_insert_fixup):
5511 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
5512 (NEED_MEM_INSERT): Remove; no longer needed.
5513
5514 2012-04-22 Leo Liu <sdl.web@gmail.com>
5515
5516 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
5517
5518 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5519
5520 * sysdep.c [__FreeBSD__]: Minor cleanups.
5521 (list_system_processes, system_process_attributes) [__FreeBSD__]:
5522 Use Emacs indenting style more consistently. Avoid some casts.
5523 Use 'double' consistently rather than mixing 'float' and 'double'.
5524
5525 2012-04-21 Eduard Wiebe <usenet@pusto.de>
5526
5527 * sysdep.c (list_system_processes, system_process_attributes):
5528 Add implementation for FreeBSD (Bug#5243).
5529
5530 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
5531
5532 * lisp.mk (lisp): Update.
5533
5534 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
5535
5536 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
5537 It is never used otherwise.
5538
5539 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
5540
5541 * print.c (print_preprocess): Only check print_depth if print-circle
5542 is nil.
5543 (print_object): Check for cycles even when print-circle is nil and
5544 print-gensym is t, but only check print_depth if print-circle is nil.
5545
5546 2012-04-20 Chong Yidong <cyd@gnu.org>
5547
5548 * process.c (wait_reading_process_output): If EIO occurs on a pty,
5549 set the status to "failed" and ensure that sentinel is run.
5550
5551 2012-04-20 Glenn Morris <rgm@gnu.org>
5552
5553 * process.c (Fset_process_inherit_coding_system_flag)
5554 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
5555 (Fmake_network_process, Fmake_serial_process): Doc fix.
5556
5557 2012-04-20 Eli Zaretskii <eliz@gnu.org>
5558
5559 * xdisp.c (string_buffer_position_lim): Limit starting position to
5560 BEGV.
5561 (set_cursor_from_row): If called for a mode-line or header-line
5562 row, return zero immediately.
5563 (try_cursor_movement): If inside continuation line, don't back up
5564 farther than the first row after the header line, if any.
5565 Don't consider the header-line row as "partially visible", even if
5566 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
5567
5568 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
5569
5570 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
5571 (bug#11238).
5572
5573 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
5574 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
5575
5576 configure: new option --enable-gcc-warnings (Bug#11207)
5577 * Makefile.in (C_WARNINGS_SWITCH): Remove.
5578 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
5579 (ALL_CFLAGS): Use new macros rather than old.
5580 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
5581 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
5582 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
5583 -Wunused-result, -Wunused-variable. This should go away once
5584 the Emacs and Gnulib regex code is merged.
5585 (xmalloc, xrealloc): Now static.
5586
5587 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
5588
5589 * dired.c (Fsystem_groups): Remove unused local.
5590
5591 2012-04-17 Glenn Morris <rgm@gnu.org>
5592
5593 * dired.c (Fsystem_users): Doc fix.
5594
5595 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
5596
5597 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
5598 (syms_of_dired): Add them.
5599
5600 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
5601
5602 Fix minor alloc.c problems found by static checking.
5603 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
5604 New extern decls, to avoid calling undeclared functions.
5605 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
5606 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
5607 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
5608 (NEED_MEM_INSERT): New macro.
5609 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
5610 Remove one incorrect comment and fix another.
5611
5612 Fix minor ralloc.c problems found by static checking.
5613 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
5614 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
5615 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
5616 (r_alloc_sbrk): Now static.
5617
5618 Improve ralloc.c interface checking.
5619 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
5620 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
5621 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
5622 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
5623 [REL_ALLOC]: ... to here, to check interface.
5624 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
5625 Remove decls. This fixes an "It stinks!".
5626
5627 * alloc.c (which_symbols): Fix alignment issue / type clash.
5628
5629 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
5630
5631 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
5632 (struct Lisp_Misc_Any): Likewise.
5633 (struct Lisp_Free): Likewise.
5634 * alloc.c (union aligned_Lisp_Symbol): Define.
5635 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
5636 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
5637 (union aligned_Lisp_Misc): Define.
5638 (MARKER_BLOCK_SIZE, struct marker_block): Use union
5639 aligned_Lisp_Misc instead of union Lisp_Misc.
5640 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
5641
5642 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
5643
5644 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
5645 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
5646 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
5647 * s/netbsd.h, s/sol2-6.h:
5648 Remove definition of GC_MARK_STACK, since the default now works.
5649 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
5650 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
5651 no longer the default.
5652 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
5653
5654 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
5655
5656 * lread.c (lisp_file_lexically_bound_p):
5657 Fix hang at ";-*-\n" (bug#11238).
5658
5659 2012-04-14 Eli Zaretskii <eliz@gnu.org>
5660
5661 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
5662 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
5663
5664 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
5665
5666 * nsterm.m (constrainFrameRect): Always constrain when there is only
5667 one screen (Bug#10962).
5668
5669 2012-04-13 Ken Brown <kbrown@cornell.edu>
5670
5671 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
5672
5673 2012-04-13 Reuben Thomas <rrt@sc3d.org>
5674
5675 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
5676
5677 2012-04-11 Daniel Colascione <dancol@dancol.org>
5678
5679 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
5680 against is gone. It's better to use vfork now so that when Cygwin
5681 gains a new, working vfork, we use it automatically (bug#10398).
5682
5683 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
5684
5685 * window.c (save_window_save): Obey window-point-insertion-type.
5686
5687 2012-04-11 Glenn Morris <rgm@gnu.org>
5688
5689 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
5690
5691 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
5692
5693 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
5694
5695 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
5696
5697 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
5698 (force_quit_count): New var.
5699 (handle_interrupt): Use it.
5700
5701 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
5702
5703 * w32.c (w32_delayed_load): Record the full path of the library
5704 being loaded (bug#10424).
5705
5706 2012-04-09 Glenn Morris <rgm@gnu.org>
5707
5708 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
5709 not just in the obarray, before snarfing them. (Bug#11036)
5710
5711 * Makefile.in ($(leimdir)/leim-list.el):
5712 Pass EMACS rather than BUILT_EMACS.
5713
5714 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
5715
5716 * process.c (make_process):
5717 * process.h: Add integer `gnutls_handshakes_tried' member to
5718 process struct.
5719
5720 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
5721 Add convenience `GNUTLS_LOG2i' macro.
5722
5723 * gnutls.c (gnutls_log_function2i): Convenience log function.
5724 (emacs_gnutls_read): Use new log functions,
5725 `gnutls_handshakes_tried' process member, and
5726 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
5727 attempts per process (connection).
5728
5729 2012-04-09 Chong Yidong <cyd@gnu.org>
5730
5731 * eval.c (Fuser_variable_p, user_variable_p_eh)
5732 (lisp_indirect_variable): Functions deleted.
5733 (Fdefvar): Caller changed.
5734
5735 * callint.c (Finteractive, Fcall_interactively):
5736 * minibuf.c (Fread_variable): Callers changed.
5737
5738 2012-04-09 Eli Zaretskii <eliz@gnu.org>
5739
5740 * xdisp.c (set_cursor_from_row): If the display string appears in
5741 the buffer at position that is closer to point than the position
5742 after the display string, display the cursor on the first glyph of
5743 the display string. Fixes cursor display when a 'display' text
5744 property immediately follows invisible text. (Bug#11094)
5745
5746 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
5747
5748 composite.c: use 'double' consistently
5749 * composite.c (get_composition_id): Use 'double' consistently
5750 instead of converting 'float' to 'double' and vice versa; this is
5751 easier to understand and avoids a GCC warning.
5752
5753 2012-04-09 Glenn Morris <rgm@gnu.org>
5754
5755 * Makefile.in: Generate leim-list with bootstrap-emacs, in
5756 preparation for dumping it with emacs. (Bug#4789)
5757 (leimdir): New variable.
5758 ($(leimdir)/leim-list.el): New rule.
5759 (emacs$(EXEEXT)): Depend on leim-list.el.
5760
5761 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
5762 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
5763 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
5764
5765 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
5766
5767 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
5768 proper alignment.
5769
5770 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
5771
5772 * xml.c (init_libxml2_functions) [WINDOWSNT]:
5773 Remove unused local variable.
5774
5775 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
5776
5777 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
5778 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
5779 (mark_memory): Mark Lisp_Objects only if pointers might hide in
5780 objects, as mark_maybe_pointer will catch them otherwise.
5781 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
5782 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
5783
5784 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
5785
5786 Fix typo that broke non-Windows builds.
5787 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
5788
5789 2012-04-07 Eli Zaretskii <eliz@gnu.org>
5790
5791 Support building on MS-Windows with libxml2.
5792
5793 * makefile.w32-in (OBJ2): Add xml.$(O).
5794 (GLOBAL_SOURCES): Add xml.c.
5795 ($(BLD)/xml.$(O)): New dependency list.
5796
5797 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
5798 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
5799 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
5800 [!WINDOWSNT]: New macros.
5801 (init_libxml2_functions, libxml2_loaded_p): New functions.
5802 (parse_region): Call fn_xmlCheckVersion instead of using the macro
5803 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
5804 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
5805 Calls xmlCleanupParser only if libxml2 was loaded (or statically
5806 linked in).
5807 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
5808 Call init_libxml2_functions before calling libxml2 functions.
5809 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
5810
5811 * emacs.c: Don't include libxml/parser.h.
5812 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
5813 xmlCleanupParser directly.
5814
5815 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
5816
5817 2012-04-07 Eli Zaretskii <eliz@gnu.org>
5818
5819 * indent.c (Fvertical_motion): If there is a display string at
5820 point, use it.vpos to compute how many lines to backtrack after
5821 move_it_to point. (Bug#11133)
5822
5823 2012-04-06 Eli Zaretskii <eliz@gnu.org>
5824
5825 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
5826 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
5827 about subtle differences between FETCH_CHAR* and STRING_CHAR*
5828 macros related to unification of CJK characters. For the details,
5829 see the discussion following the message here:
5830 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
5831
5832 2012-04-04 Chong Yidong <cyd@gnu.org>
5833
5834 * keyboard.c (Vdelayed_warnings_list): Doc fix.
5835
5836 2012-04-01 Eli Zaretskii <eliz@gnu.org>
5837
5838 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
5839 instead of alloca. (Bug#11138)
5840
5841 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
5842
5843 * w32menu.c (is_simple_dialog): Properly check lisp types.
5844 (Bug#11141)
5845
5846 2012-03-31 Eli Zaretskii <eliz@gnu.org>
5847
5848 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
5849 position we get to after a call to move_it_to fails the
5850 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
5851 only if we wind up in a string from display property. (Bug#11063)
5852
5853 * window.c (Fdelete_other_windows_internal): Invalidate the row
5854 and column information about mouse highlight, so that redisplay
5855 restores it after reallocating the glyph matrices. (Bug#7464)
5856
5857 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
5858 string comes from a `display' text property, use the buffer
5859 position of that property as if we actually saw that position in
5860 the row's glyphs.
5861 (move_it_by_lines): Remove the assertion that
5862 "it->current_x == 0 && it->hpos == 0" which can be legitimately
5863 violated when there's a before-string at the beginning of a line.
5864 (Bug#11063)
5865
5866 2012-03-30 Eli Zaretskii <eliz@gnu.org>
5867
5868 * xdisp.c (append_space_for_newline): If the default face was
5869 remapped, use the remapped face for the appended newline.
5870 (extend_face_to_end_of_line): Use the remapped default face for
5871 extending the face to the end of the line.
5872 (display_line): Call extend_face_to_end_of_line when the default
5873 face was remapped. (Bug#11068)
5874
5875 2012-03-29 Eli Zaretskii <eliz@gnu.org>
5876
5877 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
5878
5879 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
5880
5881 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
5882
5883 2012-03-27 Glenn Morris <rgm@gnu.org>
5884
5885 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
5886 Doc fixes.
5887
5888 2012-03-26 Kenichi Handa <handa@m17n.org>
5889
5890 * dispextern.h (struct glyph): Fix previous change. Change the
5891 bit length of glyphless.ch to 25 (Bug#11082).
5892
5893 2012-03-26 Chong Yidong <cyd@gnu.org>
5894
5895 * keyboard.c (Vselection_inhibit_update_commands): New variable.
5896 (command_loop_1): Use it; inhibit selection update for
5897 handle-select-window too (Bug#8996).
5898
5899 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
5900
5901 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
5902
5903 2012-03-25 Kenichi Handa <handa@m17n.org>
5904
5905 * dispextern.h (struct glyph): Change the bit length of
5906 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
5907
5908 2012-03-24 Eli Zaretskii <eliz@gnu.org>
5909
5910 * s/ms-w32.h (tzname): Include time.h before redirecting to
5911 _tzname. Fixes the MSVC build. (Bug#9960)
5912
5913 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
5914
5915 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
5916 characters.
5917
5918 * xterm.c (XTread_socket): Only modify handling_signal if
5919 !SYNC_INPUT. (Bug#11080)
5920
5921 2012-03-23 Eli Zaretskii <eliz@gnu.org>
5922
5923 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
5924 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
5925 when fetching a multibyte character consumes more bytes than
5926 CHAR_BYTES returns, due to unification of CJK characters in
5927 string_char. (Bug#11073)
5928
5929 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
5930
5931 * process.c (wait_reading_process_output): Handle pty disconnect
5932 by refraining from sending oneself a SIGCHLD (bug#10933).
5933
5934 2012-03-22 Chong Yidong <cyd@gnu.org>
5935
5936 * dispextern.h (struct it): New member string_from_prefix_prop_p.
5937
5938 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
5939 Mark string as coming from a prefix property.
5940 (handle_face_prop): Use default face for prefix strings (Bug#4281).
5941 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
5942
5943 2012-03-21 Chong Yidong <cyd@gnu.org>
5944
5945 * xfaces.c (Vface_remapping_alist): Doc fix.
5946
5947 2012-03-20 Eli Zaretskii <eliz@gnu.org>
5948
5949 * w32proc.c (Fw32_set_console_codepage)
5950 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
5951 Doc fixes.
5952
5953 2012-03-20 Chong Yidong <cyd@gnu.org>
5954
5955 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
5956 to reflect default non-nil value of redisplay-dont-pause.
5957
5958 2012-03-19 Kenichi Handa <handa@m17n.org>
5959
5960 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
5961 it fit in a valid range (Bug#11003).
5962
5963 2012-03-18 Eli Zaretskii <eliz@gnu.org>
5964
5965 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
5966 that is not from display property, accept the row as a "cursor
5967 row" if one of the string's character has a non-nil `cursor'
5968 property. Fixes cursor positioning when there are newlines in
5969 overlay strings, e.g. in icomplete.el. (Bug#11035)
5970
5971 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
5972
5973 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
5974
5975 2012-03-12 Chong Yidong <cyd@gnu.org>
5976
5977 * eval.c (inhibit_lisp_code): Rename from
5978 inhibit_window_configuration_change_hook; move from window.c.
5979
5980 * xfns.c (unwind_create_frame_1, Fx_create_frame):
5981 * window.c (run_window_configuration_change_hook)
5982 (syms_of_window): Callers changed.
5983
5984 2012-03-11 Chong Yidong <cyd@gnu.org>
5985
5986 * keymap.c (Fkey_description): Doc fix (Bug#9700).
5987
5988 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
5989
5990 2012-03-10 Chong Yidong <cyd@gnu.org>
5991
5992 * frame.c (other_visible_frames): Don't assume the selected frame
5993 is visible (Bug#10955).
5994
5995 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
5996
5997 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
5998
5999 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
6000
6001 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
6002 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
6003 zero (Bug#10954).
6004
6005 2012-03-03 Glenn Morris <rgm@gnu.org>
6006
6007 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
6008
6009 2012-03-02 Eli Zaretskii <eliz@gnu.org>
6010
6011 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
6012 position past the first glyph_row that ends at ZV. (Bug#10902)
6013 (redisplay_window, next_element_from_string): Fix typos in
6014 comments.
6015 (redisplay_window): Pass to move_it_vertically the margin in
6016 pixels, not in screen lines.
6017
6018 2012-03-02 Glenn Morris <rgm@gnu.org>
6019
6020 * buffer.c (buffer-list-update-hook): Doc fix.
6021
6022 2012-02-29 Eli Zaretskii <eliz@gnu.org>
6023
6024 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
6025 push_it before setting up the iterator for the first overlay
6026 string, even if we have an empty string loaded.
6027 (next_overlay_string): If there's an empty string on the iterator
6028 stack, pop the stack. (Bug#10903)
6029
6030 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
6031
6032 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
6033 Suggested by Stefan Monnier in
6034 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
6035 * alloc.c (widen_to_Lisp_Object): New static function.
6036 (mark_memory): Also mark Lisp_Objects by fetching pointer words
6037 and widening them to Lisp_Objects. This would work even if
6038 USE_LSB_TAG is defined and wide integers are used, which might
6039 happen in a future version of Emacs.
6040
6041 2012-02-25 Chong Yidong <cyd@gnu.org>
6042
6043 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
6044 Doc fix.
6045
6046 * xselect.c (Fx_selection_exists_p): Doc fix.
6047 (x_clipboard_manager_save_all): Print an informative message
6048 before saving to clipboard manager.
6049
6050 2012-02-24 Chong Yidong <cyd@gnu.org>
6051
6052 * keyboard.c (process_special_events): Handle all X selection
6053 requests in kbd_buffer, not just the next one (Bug#8869).
6054
6055 2012-02-23 Chong Yidong <cyd@gnu.org>
6056
6057 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
6058 call when setting menu-bar-lines and tool-bar-lines parameters.
6059 (unwind_create_frame_1): New helper function.
6060
6061 * window.c (inhibit_window_configuration_change_hook): New var.
6062 (run_window_configuration_change_hook): Obey it.
6063 (syms_of_window): Initialize it.
6064
6065 2012-02-22 Chong Yidong <cyd@gnu.org>
6066
6067 * xterm.c (x_draw_image_relief): Add missing type check for
6068 Vtool_bar_button_margin (Bug#10743).
6069
6070 2012-02-21 Chong Yidong <cyd@gnu.org>
6071
6072 * fileio.c (Vfile_name_handler_alist): Doc fix.
6073
6074 * buffer.c (Fget_file_buffer): Protect against invalid file
6075 handler return value.
6076
6077 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
6078
6079 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
6080 when computing $valmask.
6081
6082 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
6083 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
6084 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
6085 It's useless in that case, and it can cause problems on hosts
6086 that allocate halves of EMACS_INT values separately.
6087 Reported by Dan Horák. Diagnosed by Andreas Schwab in
6088 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
6089 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
6090 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
6091 it avoids undefined behavior on hosts where shifting right by more
6092 than the word width has undefined behavior.
6093
6094 2012-02-19 Chong Yidong <cyd@gnu.org>
6095
6096 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
6097 (Funhandled_file_name_directory, Ffile_name_as_directory)
6098 (Fdirectory_file_name, Fexpand_file_name)
6099 (Fsubstitute_in_file_name): Protect against invalid file handler
6100 return values (Bug#10845).
6101
6102 2012-02-18 Eli Zaretskii <eliz@gnu.org>
6103
6104 * .gdbinit (pitx): Fix incorrect references to fields of the
6105 iterator stack.
6106
6107 2012-02-17 Chong Yidong <cyd@gnu.org>
6108
6109 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
6110
6111 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
6112
6113 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
6114 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
6115
6116 2012-02-15 Chong Yidong <cyd@gnu.org>
6117
6118 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
6119 marked as special. Also, starting docstrings with * is obsolete.
6120
6121 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
6122
6123 * gnutls.c (emacs_gnutls_write): Fix last change.
6124
6125 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
6126
6127 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
6128 send_process.
6129
6130 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
6131
6132 * keymap.c (Fsingle_key_description): Handle char ranges.
6133
6134 2012-02-12 Chong Yidong <cyd@gnu.org>
6135
6136 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
6137 as that creates a dangerous corner case.
6138
6139 * window.c (Fdelete_window_internal): Invalidate the mouse
6140 highlight (Bug#9904).
6141
6142 2012-02-12 Glenn Morris <rgm@gnu.org>
6143
6144 * xselect.c (Fx_own_selection_internal)
6145 (Fx_get_selection_internal, Fx_disown_selection_internal)
6146 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
6147 * nsselect.m (Fx_own_selection_internal)
6148 (Fx_disown_selection_internal, Fx_selection_exists_p)
6149 (Fx_selection_owner_p, Fx_get_selection_internal):
6150 Sync docs and argument specs with the xselect.c versions.
6151
6152 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
6153
6154 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
6155
6156 2012-02-11 Eli Zaretskii <eliz@gnu.org>
6157
6158 * w32select.c (Fx_selection_exists_p): Sync doc string and
6159 argument list with xselect.c. (Bug#10783)
6160
6161 * w16select.c (Fx_selection_exists_p): Sync doc string and
6162 argument list with xselect.c. (Bug#10783)
6163
6164 2012-02-10 Glenn Morris <rgm@gnu.org>
6165
6166 * fns.c (Fsecure_hash): Doc fix.
6167
6168 2012-02-09 Kenichi Handa <handa@m17n.org>
6169
6170 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
6171
6172 2012-02-07 Chong Yidong <cyd@gnu.org>
6173
6174 * buffer.c (Fbuffer_local_variables)
6175 (buffer_lisp_local_variables): Handle unbound vars correctly;
6176 don't let Qunbound leak into Lisp.
6177
6178 2012-02-07 Glenn Morris <rgm@gnu.org>
6179
6180 * image.c (Fimagemagick_types): Doc fix.
6181
6182 * image.c (imagemagick-render-type): Change it from a lisp object
6183 to an integer. Move the doc here from the lisp manual.
6184 Treat all values not equal to 0 the same.
6185
6186 2012-02-06 Chong Yidong <cyd@gnu.org>
6187
6188 * doc.c (store_function_docstring): Avoid applying docstring of
6189 alias to base function (Bug#2603).
6190
6191 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
6192
6193 * .gdbinit (pp1, pv1): Remove redundant defines.
6194 (pr): Use pp.
6195
6196 2012-02-04 Chong Yidong <cyd@gnu.org>
6197
6198 * nsterm.m: Declare a global (Bug#10694).
6199
6200 2012-02-04 Eli Zaretskii <eliz@gnu.org>
6201
6202 * w32.c (get_emacs_configuration_options):
6203 Include --enable-checking, if specified, in the return value.
6204
6205 2012-02-04 Martin Rudalics <rudalics@gmx.at>
6206
6207 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
6208 after rounding frame sizes. (Bug#9723)
6209
6210 2012-02-04 Eli Zaretskii <eliz@gnu.org>
6211
6212 * keyboard.c (adjust_point_for_property): Don't position point
6213 before BEGV. (Bug#10696)
6214
6215 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
6216
6217 Handle overflow when computing char display width (Bug#9496).
6218 * character.c (char_width): Return EMACS_INT, not int.
6219 (char_width, c_string_width): Check for overflow when
6220 computing the width; this is possible now that individual
6221 characters can have unbounded width. Problem introduced
6222 by merge from Emacs 23 on 2012-01-19.
6223
6224 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
6225
6226 * dbusbind.c (Fdbus_register_method): Mention the return value
6227 :ignore in the docstring.
6228
6229 2012-02-02 Glenn Morris <rgm@gnu.org>
6230
6231 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
6232
6233 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6234 Unconditionally set to t. (Bug#10673)
6235 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6236 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
6237 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
6238
6239 2012-02-02 Kenichi Handa <handa@m17n.org>
6240
6241 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
6242 0, do not call append_composite_glyph.
6243
6244 2012-02-02 Kenichi Handa <handa@m17n.org>
6245
6246 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
6247 NULL (Bug#6988).
6248 (x_produce_glyphs): If the component of a composition is a null
6249 string, set it->pixel_width to 1 to avoid zero-width glyph.
6250
6251 2012-02-01 Eli Zaretskii <eliz@gnu.org>
6252
6253 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
6254 first 2 arguments are identical. This makes inserting large
6255 output from a subprocess an order of magnitude faster on
6256 MS-Windows, where all sbrk'ed memory is always contiguous.
6257
6258 2012-01-31 Glenn Morris <rgm@gnu.org>
6259
6260 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6261 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
6262 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
6263
6264 2012-01-29 Glenn Morris <rgm@gnu.org>
6265
6266 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
6267
6268 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
6269
6270 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
6271
6272 2012-01-28 Chong Yidong <cyd@gnu.org>
6273
6274 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
6275
6276 2012-01-26 Chong Yidong <cyd@gnu.org>
6277
6278 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
6279
6280 * search.c (Fsearch_forward, Fsearch_backward): Document negative
6281 repeat counts (Bug#10507).
6282
6283 2012-01-26 Glenn Morris <rgm@gnu.org>
6284
6285 * lread.c (syms_of_lread): Doc fix.
6286
6287 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
6288
6289 * coding.c (encode_designation_at_bol): Change return value to
6290 EMACS_INT.
6291
6292 2012-01-25 Chong Yidong <cyd@gnu.org>
6293
6294 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
6295
6296 2012-01-21 Chong Yidong <cyd@gnu.org>
6297
6298 * floatfns.c (Fcopysign): Make the second argument non-optional,
6299 since nil is not allowed anyway.
6300
6301 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
6302
6303 * process.c (read_process_output): Use p instead of XPROCESS (proc).
6304 (send_process): Likewise.
6305
6306 2012-01-19 Martin Rudalics <rudalics@gmx.at>
6307
6308 * window.c (save_window_save, Fcurrent_window_configuration)
6309 (Vwindow_persistent_parameters): Do not use Qstate.
6310 Rewrite doc-strings.
6311
6312 2012-01-19 Kenichi Handa <handa@m17n.org>
6313
6314 * character.c (char_width): New function.
6315 (Fchar_width, c_string_width, lisp_string_width):
6316 Use char_width (Bug#9496).
6317
6318 2012-01-16 Martin Rudalics <rudalics@gmx.at>
6319
6320 * window.c (Vwindow_persistent_parameters): New variable.
6321 (Fset_window_configuration, save_window_save): Handle persistent
6322 window parameters.
6323
6324 2012-01-14 Eli Zaretskii <eliz@gnu.org>
6325
6326 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
6327 thrashing the stack of the thread. (Bug#9087)
6328
6329 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
6330
6331 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
6332
6333 2012-01-11 Eli Zaretskii <eliz@gnu.org>
6334
6335 * xdisp.c (rows_from_pos_range): Handle the case where the
6336 highlight ends on a newline. (Bug#10464)
6337 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
6338 he end column for display of highlight that ends on a newline
6339 before a R2L line.
6340
6341 2012-01-11 Glenn Morris <rgm@gnu.org>
6342
6343 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
6344 from load-path also when installation-directory is nil. (Bug#10208)
6345
6346 2012-01-10 Glenn Morris <rgm@gnu.org>
6347
6348 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
6349
6350 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
6351 Update template values to be closer to their typical values these days.
6352
6353 2012-01-09 Eli Zaretskii <eliz@gnu.org>
6354
6355 * xdisp.c (rows_from_pos_range): Accept additional argument
6356 DISP_STRING, and accept any glyph in a row whose object is that
6357 string as eligible for mouse highlight. Fixes mouse highlight of
6358 display strings from overlays. (Bug#10464)
6359
6360 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
6361
6362 emacs: fix an auto-save permissions race condition (Bug#10400)
6363 * fileio.c (auto_saving_dir_umask): New static var.
6364 (Fmake_directory_internal): Use it.
6365 (do_auto_save_make_dir): Set it, instead of invoking chmod after
6366 creating the directory. The old code temporarily assigns
6367 too-generous permissions to the directory.
6368 (do_auto_save_eh): Clear it.
6369 (Fdo_auto_save): Catch all errors, not just file errors, so
6370 that the var is always cleared.
6371
6372 2012-01-07 Eli Zaretskii <eliz@gnu.org>
6373
6374 * search.c (scan_buffer): Pass character positions to
6375 know_region_cache, not byte positions. (Bug#6540)
6376
6377 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
6378
6379 * w32.c (sys_rename): Report EXDEV when rename of a directory
6380 fails because the target is on another logical disk. (Bug#10284)
6381
6382 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
6383
6384 * xterm.c (x_embed_request_focus): New function.
6385
6386 * xterm.h: Add prototype.
6387
6388 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
6389
6390 2012-01-05 Glenn Morris <rgm@gnu.org>
6391
6392 * emacs.c (emacs_copyright): Update short copyright year to 2012.
6393
6394 2012-01-01 Eli Zaretskii <eliz@gnu.org>
6395
6396 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
6397 Load gnutls_transport_set_lowat only if GnuTLS version is below
6398 2.11.1.
6399 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
6400 GnuTLS versions below 2.11.1.
6401
6402 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
6403
6404 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
6405 to the doc string advising against its use for altering the way
6406 windows are scrolled.
6407
6408 2011-12-28 Kenichi Handa <handa@m17n.org>
6409
6410 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
6411 coding-system ASCII compatible only when it does not produce BOM
6412 on encoding (Bug#10383).
6413
6414 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
6415
6416 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
6417 can scroll.
6418 (create_and_show_popup_menu): Always use menu_position_func for
6419 Gtk3 (Bug#10361).
6420
6421 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
6422
6423 * callint.c (Fcall_interactively): Don't truncate prompt string.
6424
6425 2011-12-23 Eli Zaretskii <eliz@gnu.org>
6426
6427 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
6428 property that ends at ZV, so that the bidi iteration could be
6429 resumed from there (after widening). (Bug#10360)
6430
6431 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
6432
6433 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
6434
6435 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
6436
6437 * nsterm.m (x_free_frame_resources):
6438 Release f->output_data.ns->miniimage.
6439 (ns_index_color): Fix indentation. Do not retain
6440 color_table->colors[i].
6441
6442 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
6443 before returning.
6444
6445 * nsfns.m (x_set_background_color): Assign return value from
6446 ns_index_color to face-background instead of NSColor*.
6447 (ns_implicitly_set_icon_type): Fix indentation.
6448 Change assignment in for loop to comparison.
6449
6450 * emacs.c (ns_pool): New variable.
6451 (main): Assign ns_pool.
6452 (Fkill_emacs): Call ns_release_autorelease_pool.
6453
6454 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
6455 autorelease fdesc, release fdAttrs and tdict.
6456 (ns_get_covering_families): Release charset.
6457 (ns_findfonts): Release NSFontDescriptor created with new.
6458 (ns_uni_to_glyphs): Fix indentation.
6459 (setString): Release attrStr before assigning new value.
6460
6461 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
6462
6463 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
6464 and NS_IMPL_COCOA.
6465 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
6466 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
6467
6468 2011-12-18 David Reitter <reitter@cmu.edu>
6469
6470 * nsterm.m (ns_term_init): Subscribe for notifications
6471 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
6472 to method trackingNotification in EmacsMenu.
6473
6474 * nsmenu.m (trackingMenu): New variable.
6475 (trackingNotification): New method (from Aquamacs).
6476 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
6477 from Aquamacs (Bug#7030).
6478
6479 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
6480
6481 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
6482 (symbol_to_nsstring): Fix indentation.
6483 (ns_symbol_to_pb): New function.
6484 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
6485 (Fns_rotate_cut_buffers_internal): Remove.
6486 (Fns_store_selection_internal): Rename from
6487 Fns_store_cut_buffer_internal.
6488 (ns_get_foreign_selection, Fx_own_selection_internal)
6489 (Fx_disown_selection_internal, Fx_selection_exists_p)
6490 (Fns_get_selection_internal, Fns_store_selection_internal):
6491 Use ns_symbol_to_pb and check if return value is nil.
6492 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
6493 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
6494 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
6495 renamed to Sns_store_selection_internal.
6496 (ns_handle_selection_request): Move code to Fx_own_selection_internal
6497 and remove this function.
6498 (ns_handle_selection_clear): Remove, never used.
6499 (Fx_own_selection_internal): Move code from ns_handle_selection_request
6500 here.
6501
6502 2011-12-17 Ken Brown <kbrown@cornell.edu>
6503
6504 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
6505 GID is unknown (Bug#10257).
6506
6507 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
6508
6509 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
6510 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
6511 which caused a build failure on GNU/Linux IA-64. This problem was
6512 introduced by my 2011-10-07 patch.
6513
6514 2011-12-15 Juri Linkov <juri@jurta.org>
6515
6516 * image.c (imagemagick_error): New function. (Bug#10112)
6517 (imagemagick_load_image): Comment out `MagickSetResolution' call.
6518 Use `imagemagick_error' where ImageMagick functions return
6519 `MagickFalse'.
6520 (Fimagemagick_types): Add `Fnreverse' to return the list in the
6521 proper order.
6522
6523 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6524
6525 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
6526 fill background (Bug#8992).
6527
6528 2011-12-13 Martin Rudalics <rudalics@gmx.at>
6529
6530 * window.c (Vwindow_combination_resize)
6531 (Vwindow_combination_limit): Use t instead of non-nil in
6532 doc-strings.
6533 (Vrecenter_redisplay): Add first sentence of doc-string on
6534 separate line.
6535 (Frecenter): Fix doc-string typo.
6536
6537 2011-12-11 Kenichi Handa <handa@m17n.org>
6538
6539 * coding.c (Funencodable_char_position): Pay attention to the
6540 buffer text relocation (Bug#9389).
6541
6542 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
6543
6544 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
6545 gtk_init (Bug#10100).
6546
6547 2011-12-10 Eli Zaretskii <eliz@gnu.org>
6548
6549 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
6550 IT->string is nil. (Bug#10263)
6551
6552 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
6553
6554 * nsterm.h (x_free_frame_resources): Declare.
6555
6556 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
6557 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
6558
6559 * nsterm.h (ns_get_defaults_value): Declare.
6560
6561 * nsterm.m (ns_default): Call ns_get_defaults_value.
6562
6563 2011-12-09 Eli Zaretskii <eliz@gnu.org>
6564
6565 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
6566 (Bug#10170)
6567
6568 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6569
6570 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
6571 that where the value of an _OBJC_* symbol points to is in the .bss
6572 section (Bug#10240).
6573
6574 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
6575
6576 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
6577 after the loop to call ccl_driver at least once (Bug#8619).
6578
6579 2011-12-08 Kenichi Handa <handa@m17n.org>
6580
6581 * ftfont.c (get_adstyle_property): Fix previous change
6582 (Bug#10233).
6583
6584 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
6585
6586 * w32.c (init_environment): If no_site_lisp, remove site-lisp
6587 dirs from the default value of EMACSLOADPATH (bug#10208).
6588
6589 2011-12-07 Glenn Morris <rgm@gnu.org>
6590
6591 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
6592 installation and source directories as well. (Bug#10208)
6593
6594 2011-12-06 Chong Yidong <cyd@gnu.org>
6595
6596 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
6597
6598 2011-12-06 Glenn Morris <rgm@gnu.org>
6599
6600 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
6601 as an error, not just -1. (Bug#10217)
6602
6603 2011-12-05 Chong Yidong <cyd@gnu.org>
6604
6605 * keyboard.c (process_special_events): New function.
6606 (swallow_events, Finput_pending_p): Use it (Bug#10195).
6607
6608 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
6609
6610 * coding.c (encode_designation_at_bol): Don't use uninitialized
6611 local variable (Bug#9318).
6612
6613 2011-12-05 Kenichi Handa <handa@m17n.org>
6614
6615 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
6616 return Qnil (Bug#8046, Bug#10193).
6617
6618 2011-12-05 Kenichi Handa <handa@m17n.org>
6619
6620 * coding.c (encode_designation_at_bol): New args charbuf_end and
6621 dst. Return the number of produced bytes. Callers changed.
6622 (coding_set_source): Return how many bytes coding->source was
6623 relocated.
6624 (coding_set_destination): Return how many bytes
6625 coding->destination was relocated.
6626 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
6627 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
6628
6629 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
6630
6631 * coding.c (CODING_CHAR_CHARSET_P): New macro.
6632 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
6633 macro (Bug#9318).
6634
6635 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
6636
6637 The following changes are to fix Bug#9318.
6638
6639 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
6640 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
6641 (encode_coding_iso_2022, encode_coding_sjis)
6642 (encode_coding_big5, encode_coding_charset): Use the above macros.
6643
6644 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
6645
6646 * lisp.h (process_quit_flag): Fix external declaration.
6647
6648 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
6649
6650 Don't macro-inline non-performance-critical code.
6651 * eval.c (process_quit_flag): New function.
6652 * lisp.h (QUIT): Use it.
6653
6654 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
6655
6656 * nsfns.m (get_geometry_from_preferences): New function.
6657 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
6658
6659 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
6660
6661 * emacs.c (Qkill_emacs): Define.
6662 (syms_of_emacs): Initialize it.
6663 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
6664 Qquit_flag to `kill-emacs' instead.
6665 (quit_throw_to_read_char): Add parameter `from_signal'.
6666 All callers changed. Call Fkill_emacs if requested and safe.
6667 * lisp.h (QUIT): Call Fkill_emacs if requested.
6668
6669 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
6670
6671 * widget.c (update_wm_hints): Return if wmshell is null.
6672 (widget_update_wm_size_hints): New function.
6673
6674 * widget.h (widget_update_wm_size_hints): Declare.
6675
6676 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
6677 widget_update_wm_size_hints (Bug#10104).
6678
6679 2011-12-03 Eli Zaretskii <eliz@gnu.org>
6680
6681 * xdisp.c (handle_invisible_prop): If the invisible text ends just
6682 before a newline, prepare the bidi iterator for consuming the
6683 newline, and keep the current paragraph direction. (Bug#10183)
6684 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
6685
6686 2011-12-02 Juri Linkov <juri@jurta.org>
6687
6688 * search.c (Fword_search_regexp): New Lisp function created from
6689 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
6690 (Fword_search_backward, Fword_search_forward)
6691 (Fword_search_backward_lax, Fword_search_forward_lax):
6692 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
6693 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
6694
6695 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
6696
6697 * fileio.c (Finsert_file_contents): Move after-change-function call
6698 to before the "handled:" label, since all "goto handled" appear in
6699 cases where the *-change-functions have already been properly called
6700 (bug#10117).
6701
6702 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
6703
6704 * keyboard.c (interrupt_signal): Don't call kill-emacs when
6705 waiting for input. (Bug#10169)
6706
6707 2011-11-30 Eli Zaretskii <eliz@gnu.org>
6708
6709 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
6710 verifies glyph row's hash code--we have just reallocated the
6711 glyphs, so their contents can be complete garbage. (Bug#10164)
6712
6713 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
6714
6715 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
6716
6717 2011-11-30 Eli Zaretskii <eliz@gnu.org>
6718
6719 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
6720 attributes are tested _before_ calling verify_row_hash, to protect
6721 against GCC re-ordering of the tests. (Bug#10164)
6722
6723 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
6724
6725 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
6726
6727 * xterm.c (handle_one_xevent): Only set async_visible and friends
6728 if net_wm_state_hidden_seen is non-zero (Bug#10002)
6729 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
6730 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
6731
6732 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
6733
6734 Remove GCPRO-related macros that exist only to avoid shadowing locals.
6735 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
6736 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
6737 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
6738 All uses changed to use GCPRO1 etc.
6739 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
6740 Revert to old implementation (i.e., before 2011-03-11).
6741
6742 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6743
6744 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
6745 of scroll runs so as to avoid assigning disabled bogus rows and
6746 unnecessary graphics copy operations.
6747
6748 2011-11-27 Eli Zaretskii <eliz@gnu.org>
6749
6750 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
6751 (snprintf) [_MSC_VER]: Redirect to _snprintf.
6752 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
6753 (malloc, free, realloc, calloc): Redirect to e_* only when
6754 compiling Emacs.
6755
6756 * lisp.h (GCTYPEBITS): Move before first use.
6757 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
6758 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
6759 this macro definition.
6760
6761 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
6762 _MSC_VER.
6763
6764 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
6765
6766 * gtkutil.c (xg_create_frame_widgets):
6767 Call gtk_window_set_has_resize_grip (FALSE) if that function is
6768 present with Gtk+ 2.0.
6769
6770 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
6771
6772 * fileio.c (Finsert_file_contents): Undo previous change; see
6773 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
6774
6775 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
6776
6777 Rename locals to avoid shadowing.
6778 * fileio.c (Finsert_file_contents):
6779 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
6780 * process.c (wait_reading_process_output):
6781 Rename inner 'proc' to 'p' to avoid shadowing.
6782 Indent for consistency with usual Emacs style.
6783
6784 2011-11-25 Eli Zaretskii <eliz@gnu.org>
6785
6786 * xdisp.c (redisplay_window): If cursor row is not fully visible
6787 after recentering, and scroll-conservatively is set to a large
6788 number, scroll window by a few more lines to make the cursor fully
6789 visible and out of scroll-margin. (Bug#10105)
6790 (start_display): Don't move to the next line if the display should
6791 start at a newline that is part of a display vector or an overlay
6792 string. (Bug#10119)
6793
6794 2011-11-24 Juri Linkov <juri@jurta.org>
6795
6796 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
6797 after the `MagickPingImage' call. (Bug#10112)
6798
6799 2011-11-23 Chong Yidong <cyd@gnu.org>
6800
6801 * window.c (Fcoordinates_in_window_p): Accept only live windows.
6802
6803 2011-11-23 Martin Rudalics <rudalics@gmx.at>
6804
6805 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
6806 making another buffer current. (Bug#10114)
6807
6808 2011-11-23 Glenn Morris <rgm@gnu.org>
6809
6810 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
6811
6812 2011-11-23 Chong Yidong <cyd@gnu.org>
6813
6814 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
6815 using it (Bug#5984).
6816
6817 2011-11-22 Eli Zaretskii <eliz@gnu.org>
6818
6819 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
6820 and header-lines, as they don't have one computed for them.
6821 (Bug#10098)
6822
6823 * .gdbinit (prow): Make displayed values more self-explaining.
6824 Add row's hash code.
6825
6826 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
6827
6828 * process.c (wait_reading_process_output): Fix asynchrounous
6829 GnuTLS socket handling on some versions of the GnuTLS library.
6830 (wait_reading_process_output): Add comment and URL.
6831
6832 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
6833
6834 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
6835
6836 2011-11-21 Chong Yidong <cyd@gnu.org>
6837
6838 * window.c (Fnext_window, Fprevious_window): Doc fix.
6839
6840 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
6841
6842 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
6843
6844 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
6845
6846 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
6847
6848 2011-11-20 Martin Rudalics <rudalics@gmx.at>
6849
6850 * window.c (Fset_window_combination_limit): Rename argument
6851 STATUS to LIMIT.
6852 (Vwindow_combination_limit): Remove "status" from doc-string.
6853
6854 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
6855
6856 * m/ibms390.h: Remove.
6857 * m/ibms390x.h: Don't include "ibms390.h".
6858
6859 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
6860
6861 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
6862 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
6863
6864 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
6865
6866 * casetab.c (Fset_case_table):
6867 * charset.c (Fcharset_after): Fix typos.
6868
6869 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
6870
6871 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
6872 Otherwise, valgrind does not work on some platforms.
6873 Problem reported by Andreas Schwab in
6874 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
6875 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
6876 is set, removing the need for VIRT_ADDRESS_VARIES.
6877 (PURE_P): Use a more-efficient implementation that needs just one
6878 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
6879 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
6880 to 4 (xorl, subq, cmpq, setbe).
6881 * alloc.c (pure): Always extern now, since that's the
6882 VIRT_ADDR_VARIES behavior.
6883 (PURE_POINTER_P): Use a single comparison, not two, for
6884 consistency with the new puresize.h.
6885 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
6886 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
6887 Remove VIRT_ADDR_VARIES no longer needed.
6888
6889 2011-11-19 Eli Zaretskii <eliz@gnu.org>
6890
6891 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
6892 (erase_phys_cursor, update_window_cursor, show_mouse_face)
6893 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
6894 behave as if the cursor position were at the window margin.
6895
6896 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
6897 and the cursor position is out of bounds, behave as if the cursor
6898 position were at the window margin. (Bug#10075)
6899
6900 2011-11-18 Chong Yidong <cyd@gnu.org>
6901
6902 * window.c (Fwindow_combination_limit): Make first argument
6903 non-optional, since it is meaningless for live windows like the
6904 selected window.
6905
6906 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
6907
6908 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
6909
6910 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
6911
6912 * intervals.c: Fix grafting over the whole buffer (bug#10071).
6913 (graft_intervals_into_buffer): Simplify.
6914
6915 2011-11-18 Eli Zaretskii <eliz@gnu.org>
6916
6917 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
6918 hash values of the two rows.
6919 (copy_row_except_pointers): Preserve the used[] arrays and the
6920 hash values of the two rows. (Bug#10035)
6921 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
6922
6923 * xdisp.c (row_hash): New function, body extracted from
6924 compute_line_metrics.
6925 (compute_line_metrics): Call row_hash, instead of computing the
6926 hash code inline.
6927
6928 * dispnew.c (verify_row_hash): Call row_hash for computing the
6929 hash code of a row, instead of duplicating code from xdisp.c.
6930
6931 * dispextern.h (row_hash): Add prototype.
6932
6933 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
6934
6935 * frame.c (delete_frame): Don't delete the terminal when the last
6936 X frame is closed if emacs is built with GTK toolkit.
6937
6938 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
6939
6940 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
6941
6942 2011-11-17 Martin Rudalics <rudalics@gmx.at>
6943
6944 * window.c (Vwindow_splits): Rename to
6945 Vwindow_combination_resize. Suggested by Juri Linkov.
6946 (Fsplit_window_internal): Use Vwindow_combination_resize instead
6947 of Vwindow_splits.
6948
6949 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
6950
6951 * nsfns.m (Fns_font_name):
6952 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
6953
6954 2011-11-16 Martin Rudalics <rudalics@gmx.at>
6955
6956 * window.h (window): Rename slot "nest" to "combination_limit".
6957 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
6958 (Fset_window_nest): Rename to Fset_window_combination_limit.
6959 (Vwindow_nest): Rename to Vwindow_combination_limit.
6960 (recombine_windows, make_parent_window, make_window)
6961 (Fsplit_window_internal, saved_window)
6962 (Fset_window_configuration, save_window_save): Rename all
6963 occurrences of window_nest to window_combination_limit.
6964
6965 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
6966
6967 * image.c (imagemagick_load_image): Fix typo.
6968
6969 2011-11-14 Eli Zaretskii <eliz@gnu.org>
6970
6971 * xdisp.c (display_line): Move the call to
6972 highlight_trailing_whitespace before the call to
6973 compute_line_metrics, since the latter needs to see the final
6974 faces of all the glyphs to compute ROW's hash value.
6975 Fixes assertion violations in row_equal_p. (Bug#10035)
6976
6977 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
6978
6979 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
6980 just return (bug#10044).
6981
6982 2011-11-12 Eli Zaretskii <eliz@gnu.org>
6983
6984 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
6985 with user-defined heap size. Bump the default size of the temacs
6986 heap to 27MB, to avoid memory warning when running temacs.
6987 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
6988
6989 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
6990 current_matrix and desired_matrix. (Bug#9990)
6991 (verify_row_hash) [XASSERTS]: New function.
6992 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
6993 that the hash value of glyph rows is correct.
6994
6995 2011-11-12 Martin Rudalics <rudalics@gmx.at>
6996
6997 * window.h (window): Remove splits slot.
6998 * window.c (Fwindow_splits, Fset_window_splits): Remove.
6999 (Fdelete_other_windows_internal, make_parent_window)
7000 (make_window, Fsplit_window_internal, Fdelete_window_internal)
7001 (Fset_window_configuration, save_window_save): Don't deal with
7002 split status of windows.
7003 (saved_window): Remove splits slot.
7004 (Vwindow_splits): Rewrite doc-string.
7005
7006 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
7007
7008 * xfns.c (unwind_create_frame):
7009 * nsfns.m (unwind_create_frame):
7010 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
7011 Vframe_list (Bug#9999).
7012
7013 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
7014
7015 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
7016
7017 2011-11-11 Kenichi Handa <handa@m17n.org>
7018
7019 * callproc.c (Fcall_process): Set the member dst_multibyte of
7020 process_coding.
7021
7022 2011-11-11 Johan Bockgård <bojohan@gnu.org>
7023
7024 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
7025 avoid a crash (bug#9496).
7026
7027 2011-11-09 Chong Yidong <cyd@gnu.org>
7028
7029 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
7030 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
7031
7032 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
7033
7034 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
7035
7036 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
7037
7038 Avoid some portability problems by eschewing 'extern inline' functions.
7039 The trivial performance wins aren't worth the portability hassles; see
7040 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
7041 et seq.
7042 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
7043 (window_box_width, window_box_left, window_box_left_offset)
7044 (window_box_right, window_box_right_offset): Undo previous change,
7045 by removing the "extern"s.
7046 * intervals.c (adjust_intervals_for_insertion)
7047 (adjust_intervals_for_deletion): Undo previous change,
7048 making these static again.
7049 (offset_intervals, temp_set_point_both, temp_set_point)
7050 (copy_intervals_to_string): No longer inline.
7051 * xdisp.c (window_text_bottom_y, window_box_width)
7052 (window_box_height, window_box_left_offset)
7053 (window_box_right_offset, window_box_left, window_box_right)
7054 (window_box): No longer inline.
7055
7056 2011-11-08 Chong Yidong <cyd@gnu.org>
7057
7058 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
7059 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
7060 Signal an error if not a live window.
7061 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
7062 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
7063
7064 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
7065
7066 * lisp.h (syms_of_abbrev): Remove declaration.
7067 Reported by CHENG Gao <chenggao@royau.me>.
7068
7069 2011-11-07 Eli Zaretskii <eliz@gnu.org>
7070
7071 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
7072 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
7073 of temacs in GUI mode.
7074
7075 2011-11-07 Martin Rudalics <rudalics@gmx.at>
7076
7077 * window.h: Declare delete_all_child_windows instead of
7078 delete_all_subwindows.
7079 * window.c (Fwindow_nest, Fset_window_nest)
7080 (Fset_window_new_total, Fset_window_new_normal)
7081 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
7082 (delete_all_subwindows): Rename to delete_all_child_windows.
7083 (Fdelete_other_windows_internal, Fset_window_configuration):
7084 Call delete_all_child_windows instead of delete_all_subwindows.
7085 * frame.c (delete_frame): Call delete_all_child_windows instead
7086 of delete_all_subwindows.
7087
7088 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
7089
7090 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
7091 This is also needed for porting to any host where GC_MARK_STACK is
7092 not GC_MAKE_GCPROS_NOOPS.
7093 (which_symbols): Use it.
7094
7095 2011-11-07 Kenichi Handa <handa@m17n.org>
7096
7097 * coding.c (coding_set_destination): Check coding->src_pos only
7098 when coding->src_object is a buffer (bug#9910).
7099
7100 * process.c (send_process): Set the member src_multibyte of coding
7101 to 0 (bug#9911) when sending a unibyte text.
7102
7103 * callproc.c (Fcall_process): Set the member src_multibyte of
7104 process_coding to 0 (bug#9912).
7105
7106 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7107
7108 * xmenu.c (cleanup_widget_value_tree): New function.
7109 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
7110 calling free_menubar_widget_value_tree directly (Bug#9830).
7111
7112 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
7113
7114 Fix some portability problems with 'inline'.
7115 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
7116 (window_box_width, window_box_left, window_box_left_offset)
7117 (window_box_right, window_box_right_offset): Declare extern.
7118 Otherwise, these inline functions do not conform to C99 and
7119 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
7120 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
7121 * intervals.c (adjust_intervals_for_insertion)
7122 (adjust_intervals_for_deletion): Now extern, because otherwise the
7123 extern inline functions 'offset_intervals' couldn't refer to it.
7124 (static_offset_intervals): Remove.
7125 (offset_intervals): Rewrite using the old contents of
7126 static_offset_intervals. The old version didn't conform to C99
7127 because an extern inline function contained a reference to an
7128 identifier with static linkage.
7129
7130 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
7131
7132 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
7133 GC.
7134
7135 2011-11-06 Eli Zaretskii <eliz@gnu.org>
7136
7137 * xdisp.c (init_iterator, reseat_to_string): Don't set the
7138 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
7139 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
7140 return Qleft_to_right.
7141
7142 2011-11-06 Chong Yidong <cyd@gnu.org>
7143
7144 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
7145 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
7146 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
7147 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
7148 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
7149 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
7150 (Fwindow_vscroll): Doc fix.
7151 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
7152 argument, since it makes no sense to pass a live window and for
7153 consistency with window-child.
7154
7155 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
7156
7157 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
7158 support MSVC.
7159
7160 2011-11-05 Jason Rumney <jasonr@gnu.org>
7161
7162 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
7163 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
7164 fonts (Bug#6029).
7165 (add_font_entity_to_list): Fix logic errors in mixed boolean and
7166 bitwise arithmetic preventing use of unicode-sip and non-truetype
7167 opentype fonts.
7168
7169 2011-11-05 Eli Zaretskii <eliz@gnu.org>
7170
7171 * s/ms-w32.h (fstat, stat, utime): Move redirections to
7172 "emacs"-only part.
7173
7174 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
7175 initialization code to keep similarity to xfns.c after changes
7176 from 2011-11-05.
7177
7178 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
7179
7180 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
7181 (unwind_create_frame): New function (Bug#9943).
7182 (Fx_create_frame): Restructure code to be more similar to the one in
7183 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
7184 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
7185 Move terminal->reference_count++ just before making the frame official
7186 (Bug#9943).
7187
7188 * nsterm.m (x_free_frame_resources): New function.
7189 (x_destroy_window): Move code to x_free_frame_resources.
7190
7191 * xfns.c (unwind_create_frame): Fix comment.
7192 (Fx_create_frame, x_create_tip_frame):
7193 Move terminal->reference_count++ just before making the frame
7194 official. Move initialization of image_cache_refcount and
7195 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
7196
7197 2011-11-05 Eli Zaretskii <eliz@gnu.org>
7198
7199 Support MSVC build with newer versions of Visual Studio.
7200 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
7201 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
7202 nt/gmake.defs.
7203
7204 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
7205 which are not supported by MSVC.
7206 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
7207 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
7208 bitfields.
7209 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
7210 types in bitfields.
7211 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
7212
7213 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
7214
7215 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
7216
7217 Support MSVC build with newer versions of Visual Studio.
7218 * w32.c: Don't include w32api.h for MSVC.
7219 (init_environment) [_MSC_VER]: Call sys_access, not _access.
7220
7221 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
7222 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
7223 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
7224 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
7225 e_* cousins.
7226 (alloca) [_MSC_VER]: Define to _alloca.
7227
7228 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
7229
7230 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
7231
7232 2011-11-04 Eli Zaretskii <eliz@gnu.org>
7233
7234 * xdisp.c (note_mouse_highlight): If either of
7235 previous/next-single-property-change returns nil, treat that as
7236 the beginning or the end of the buffer. (Bug#9955)
7237
7238 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
7239
7240 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
7241 label is not null (Bug#9951).
7242 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
7243 may be NULL.
7244
7245 2011-11-04 Eli Zaretskii <eliz@gnu.org>
7246
7247 * window.c (Fwindow_body_size): Mention in the doc string that the
7248 return value is in frame's canonical units. (Bug#9949)
7249
7250 2011-11-03 Eli Zaretskii <eliz@gnu.org>
7251
7252 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
7253
7254 * w32fns.c (unwind_create_frame): If needed, free the glyph
7255 matrices of the partially constructed frame. (Bug#9943)
7256 * xfns.c (unwind_create_frame): Likewise.
7257
7258 2011-11-01 Eli Zaretskii <eliz@gnu.org>
7259
7260 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
7261 Don't stop backward scan on the continuation glyph, even though
7262 its CHARPOS is positive.
7263 (mouse_face_from_buffer_pos, note_mouse_highlight):
7264 Rename cover_string to disp_string.
7265
7266 2011-11-01 Martin Rudalics <rudalics@gmx.at>
7267
7268 * window.c (temp_output_buffer_show): Don't use
7269 Vtemp_buffer_show_specifiers.
7270 (Vtemp_buffer_show_specifiers): Remove unused variable.
7271
7272 2011-10-30 Eli Zaretskii <eliz@gnu.org>
7273
7274 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
7275 past the beginning of the current glyph matrix.
7276
7277 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
7278
7279 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
7280 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
7281 HAVE_GTK3 (Bug#9869).
7282
7283 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
7284 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
7285
7286 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
7287
7288 * xterm.c: Declare x_handle_net_wm_state to return int.
7289 (handle_one_xevent): Check if we are iconified but don't have
7290 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
7291 (get_current_wm_state): Return non-zero if not hidden,
7292 check for _NET_WM_STATE_HIDDEN (Bug#9893).
7293 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
7294 (x_handle_net_wm_state): Return what get_current_wm_state returns.
7295 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
7296
7297 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
7298
7299 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
7300 so that this new function doesn't get optimized away by a
7301 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
7302
7303 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
7304
7305 * frame.h (MOUSE_HL_INFO): Remove excess parens.
7306
7307 2011-10-29 Eli Zaretskii <eliz@gnu.org>
7308
7309 Fix the `xbytecode' command.
7310 * .gdbinit (xprintbytestr): New command.
7311 (xwhichsymbols): Rename from `which'; all callers changed.
7312 (xbytecode): Print the byte-code string as well.
7313
7314 2011-10-29 Kim Storm <storm@cua.dk>
7315
7316 * alloc.c (which_symbols): New function.
7317
7318 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
7319
7320 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
7321 line. (Bug#9903)
7322
7323 2011-10-29 Glenn Morris <rgm@gnu.org>
7324
7325 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
7326 Not clear what it was for, and it causes various bugs. (Bug#9839)
7327
7328 2011-10-28 Eli Zaretskii <eliz@gnu.org>
7329
7330 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
7331 possible random value that matches one of those tested as
7332 condition to clear the mouse face.
7333
7334 2011-10-28 Chong Yidong <cyd@gnu.org>
7335
7336 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
7337
7338 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
7339
7340 * window.c (make_window): Initialize phys_cursor_on_p.
7341
7342 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
7343
7344 * lisp.h (struct Lisp_Symbol): Update comments.
7345
7346 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
7347
7348 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
7349
7350 2011-10-28 Eli Zaretskii <eliz@gnu.org>
7351
7352 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
7353 <oslsachem@gmail.com> for helping to debug this.
7354
7355 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
7356 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
7357 (g_b_init_get_glyph_outline_w): New static variables.
7358 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
7359 (GetGlyphOutlineW_Proc): New typedefs.
7360 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
7361 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
7362 New functions.
7363 (w32font_open_internal, compute_metrics):
7364 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
7365 instead of calling the "wide" APIs directly.
7366
7367 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
7368
7369 * w32.h (syms_of_w32font): Add prototype.
7370
7371 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
7372
7373 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
7374 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
7375 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
7376 (Fmove_to_window_line): Doc fix.
7377
7378 2011-10-27 Chong Yidong <cyd@gnu.org>
7379
7380 * process.c (make_process): Set gnutls_state to NULL.
7381
7382 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
7383 non-NULL, regardless of GNUTLS_INITSTAGE.
7384 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
7385 an error. Set process slots as soon as we allocate them.
7386
7387 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
7388
7389 2011-10-27 Chong Yidong <cyd@gnu.org>
7390
7391 * gnutls.c (emacs_gnutls_deinit): New function.
7392 Deallocate credentials structures as well as calling gnutls_deinit.
7393 (Fgnutls_deinit, Fgnutls_boot): Use it.
7394
7395 * process.c (make_process): Initialize GnuTLS credentials to NULL.
7396 (deactivate_process): Call emacs_gnutls_deinit.
7397
7398 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
7399
7400 * image.c (x_create_x_image_and_pixmap):
7401 * w32.c (sys_rename, w32_delayed_load):
7402 * w32font.c (fill_in_logfont):
7403 * w32reg.c (x_get_string_resource): Silence compiler warnings.
7404
7405 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
7406
7407 * w32fns.c (w32_default_color_map): New function,
7408 extracted from Fw32_default_color_map.
7409 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
7410
7411 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
7412
7413 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
7414
7415 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
7416
7417 * keyboard.c (test_undefined): New function (bug#9751).
7418 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
7419
7420 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
7421
7422 * sysdep.c (init_sys_modes): Fix the check for the controlling
7423 terminal (Bug#6649).
7424
7425 2011-10-20 Eli Zaretskii <eliz@gnu.org>
7426
7427 * dispextern.h (struct bidi_it): New member next_en_type.
7428
7429 * bidi.c (bidi_line_init): Initialize the next_en_type member.
7430 (bidi_resolve_explicit_1): When next_en_pos is valid for the
7431 current character, check also for next_en_type being WEAK_EN.
7432 (bidi_resolve_weak): Don't enter the expensive loop if the current
7433 position is before next_en_pos. Record the bidi type of the first
7434 non-ET, non-BN character we find, in addition to its position.
7435 (bidi_level_of_next_char): Invalidate next_en_type when
7436 next_en_pos is over-stepped.
7437
7438 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
7439
7440 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
7441 * editfns.c: Rewrite current-time-zone so that it invokes
7442 the equivalent of (format-time-string "%Z") to get the time zone name.
7443 This fixes a bug when the time zone name contains characters that
7444 need converting from the system time locale to Emacs internal format.
7445 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
7446 that patch fixed format-time-string to do the conversion, but
7447 I forgot to fix current-time-zone.
7448 (format_time_string): New function, containing most of
7449 what Fformat_time_string used to contain.
7450 (Fformat_time_string): Rewrite in terms of format_time_string.
7451 This doesn't change this function's behavior.
7452 (current-time-zone): Rewrite to use format_time_string.
7453 This fixes the bug reported by Michael Schierl in
7454 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
7455 Jason Rumney's 2007-06-07 change worked around this bug, but
7456 didn't fix it.
7457 * systime.h (tzname, timezone): Remove no-longer-used declarations.
7458
7459 2011-10-19 Eli Zaretskii <eliz@gnu.org>
7460
7461 * xdisp.c (start_display): If the character at POS is displayed
7462 via a display vector, reset IT->current.dpvec_index to zero.
7463 (try_window_reusing_current_matrix): If a line ends in a display
7464 vector or the next line starts in a display vector, continue
7465 redrawing the window even though the character position of
7466 start_row was reached.
7467 (Bug#9771, part 2)
7468
7469 2011-10-18 Chong Yidong <cyd@gnu.org>
7470
7471 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
7472 with nobreak-char-display too.
7473
7474 2011-10-18 Eli Zaretskii <eliz@gnu.org>
7475
7476 Fix part 3 of bug#9771.
7477 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
7478 (bidi_resolve_neutral): Don't enter the expensive loop looking for
7479 non-neutral characters if the current character is a paragraph
7480 separator (a.k.a. Newline). This avoids running the same
7481 expensive loop twice, once when we consume the preceding newline
7482 and the other time when the line actually needs to be displayed.
7483 Avoid the loop when we see neutrals on the base embedding level
7484 following a character whose directionality is the same as the
7485 paragraph's. This avoids running the expensive loop when a line
7486 ends in a long sequence of neutrals, like control characters.
7487 Add assertion against STRONG_AL type. Slightly rearrange code
7488 that determines the type of a neutral given the first non-neutral
7489 that follows it.
7490 (bidi_level_of_next_char): Set next_en_pos to zero when
7491 invalidating its info.
7492
7493 2011-10-17 Eli Zaretskii <eliz@gnu.org>
7494
7495 * xdisp.c (push_display_prop): Determine whether to record string
7496 or buffer position by IT->string, not by IT->method. Allow
7497 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
7498 (move_it_vertically_backward): Don't look for character position
7499 immediately after the newline when in a continuation line.
7500 (Bug#9771, part 1)
7501
7502 2011-10-15 Martin Rudalics <rudalics@gmx.at>
7503
7504 * window.c (coordinates_in_window): Rewrite and delabelize
7505 vertical border check. (Bug#5357) (Bug#9618)
7506
7507 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
7508
7509 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
7510 errors in XSetWindowBorder (bug#9310).
7511
7512 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
7513
7514 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
7515 avoid crash when xmalloc overrun checking is enabled.
7516
7517 2011-10-13 Eli Zaretskii <eliz@gnu.org>
7518
7519 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
7520 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
7521 cursor motion with <left> and <right> arrow keys.
7522
7523 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
7524 some callers set that themselves.
7525
7526 2011-10-12 Eli Zaretskii <eliz@gnu.org>
7527
7528 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
7529 display string and the previous row comes from the same string and
7530 is empty. (Bug#9739) (Bug#9738)
7531
7532 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
7533
7534 * doc.c (get_doc_string): Encode file name (bug#9735).
7535
7536 2011-10-12 Eli Zaretskii <eliz@gnu.org>
7537
7538 * bidi.c (bidi_level_of_next_char):
7539 * xdisp.c (get_visually_first_element): Remove old incorrect
7540 comments regarding the Unicode Line Separator character.
7541
7542 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
7543
7544 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
7545
7546 * alloc.c (Fgc_status): Do not access beyond zombies array
7547 boundary if nzombies > MAX_ZOMBIES.
7548 * alloc.c (dump_zombies): Add missing format specifier.
7549
7550 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
7551
7552 * xdisp.c (set_cursor_from_row): Simplify conditionals,
7553 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
7554
7555 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
7556 Some packages use them to denote characters with modifiers.
7557
7558 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
7559
7560 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
7561 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
7562 matching a pp-number. Rename parameter var to var1.
7563
7564 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
7565
7566 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
7567
7568 2011-10-08 Glenn Morris <rgm@gnu.org>
7569
7570 * callint.c (Fcall_interactively): Give a more explicit error for the
7571 'c' case with a non-character input. (Bug#8479)
7572
7573 2011-10-08 Eli Zaretskii <eliz@gnu.org>
7574
7575 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
7576 lines.
7577 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
7578 lines that are hscrolled on the left.
7579
7580 * dispnew.c (buffer_posn_from_coords): Account for a possible
7581 presence of header-line. (Bug#4426)
7582
7583 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
7584
7585 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
7586 Don't advertise functionality which we discourage or doesn't work.
7587
7588 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
7589
7590 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
7591 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
7592 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
7593 this makes Emacs dump core during garbage collection on rare
7594 occasions. sizeof is obviously inferior to offsetof here, so
7595 stick with offsetof.
7596 (GC_POINTER_ALIGNMENT): New macro.
7597 (mark_memory): Omit 3rd (offset) arg; caller changed.
7598 Don't assume EMACS_INT alignment is the same as pointer alignment.
7599
7600 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
7601
7602 * keyboard.c (read_key_sequence_remapped): New var.
7603 (read_key_sequence): Compute remapping in the right buffer.
7604 (command_loop_1): Use read_key_sequence's remapping directly.
7605
7606 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
7607
7608 * dired.c (file_name_completion): Don't expand file name.
7609 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
7610 before checking file name handler.
7611
7612 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
7613 they've been requested explicitly (bug#9591).
7614
7615 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
7616
7617 * keymap.c (Fsingle_key_description): Use make_specified_string
7618 instead of build_string to build string from push_key_description.
7619 (Bug#5193)
7620
7621 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
7622
7623 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
7624 This fixes a Y2038 bug on 64-bit hosts.
7625 * buffer.c (reset_buffer):
7626 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
7627 (Fclear_buffer_auto_save_failure):
7628 Use 0, not -1, to represent an unset failure time, since time_t
7629 might not be signed.
7630
7631 Remove dependency on glibc malloc internals.
7632 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
7633 Move back here from lisp.h, but with their new implementations.
7634 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
7635 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
7636 * charset.c (charset_table_init): New static var.
7637 (syms_of_charset): Use it instead of xmalloc. This removes a
7638 dependency on glibc malloc internals. See Eli Zaretskii's comment in
7639 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
7640 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
7641 Move back to alloc.c.
7642 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
7643 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
7644
7645 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
7646
7647 * nsterm.m (windowDidResize): Call x_set_window_size only when
7648 ns_in_resize is true. Otherwise set pixelwidth/height and
7649 call change_frame_size (Bug#9628).
7650
7651 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
7652
7653 Port --enable-checking=all to Fedora 14 x86-64.
7654 * charset.c (syms_of_charset): Also account for glibc malloc's
7655 internal overhead when calculating the initial malloc maximum.
7656
7657 Port --enable-checking=all to Fedora 14 x86.
7658 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
7659 Move to lisp.h.
7660 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
7661 (overrun_check_realloc, overrun_check_free):
7662 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
7663 That way, xmalloc returns a properly-aligned pointer even if
7664 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
7665 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
7666 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
7667 into account when calculating the initial malloc maximum.
7668 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
7669 Move here from alloc.c, so that charset.c can use it too.
7670 Properly align; the old code wasn't right for common 32-bit hosts
7671 when configured with --enable-checking=all.
7672 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
7673 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
7674
7675 2011-09-29 Eli Zaretskii <eliz@gnu.org>
7676
7677 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
7678 use EDOM.
7679
7680 2011-09-28 Eli Zaretskii <eliz@gnu.org>
7681
7682 * xdisp.c (compute_display_string_end): If there's no display
7683 string at CHARPOS, return -1.
7684
7685 * bidi.c (bidi_fetch_char): When compute_display_string_end
7686 returns a negative value, treat the character as a normal
7687 character not covered by a display string. (Bug#9624)
7688
7689 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
7690
7691 * lread.c (Fread_from_string): Fix typo in docstring.
7692
7693 2011-09-27 Eli Zaretskii <eliz@gnu.org>
7694
7695 * xdisp.c (handle_invisible_prop): If invisible text ends on a
7696 newline, reseat the iterator instead of bidi-iterating there one
7697 character at a time. (Bug#9610)
7698 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
7699 TO_CHARPOS if the bidi iterator is at base embedding level.
7700
7701 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
7702
7703 * lread.c (readevalloop): Use correct code for NBSP.
7704 (read1): Likewise. (Bug#9608)
7705
7706 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
7707
7708 * dbusbind.c (Fdbus_register_signal): When service is not
7709 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
7710
7711 2011-09-25 Glenn Morris <rgm@gnu.org>
7712
7713 * buffer.c (truncate-lines): Doc fix.
7714
7715 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
7716
7717 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
7718 (Fset_window_next_buffers): Doc fix.
7719
7720 2011-09-24 Glenn Morris <rgm@gnu.org>
7721
7722 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
7723
7724 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
7725
7726 Fix minor problems found by static checking.
7727 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
7728 * indent.c (Fvertical_motion): Fix == vs = typo.
7729
7730 2011-09-24 Eli Zaretskii <eliz@gnu.org>
7731
7732 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
7733 Default value is now t. Doc fix.
7734
7735 * indent.c (Fvertical_motion): Compute and apply the overshoot
7736 logic when moving up, not only when moving down. Fix the
7737 confusing name and values of the it_overshoot_expected variable;
7738 logic changes accordingly. (Bug#9254) (Bug#9549)
7739
7740 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
7741 CHARPOS is covered by a display string which includes newlines.
7742 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
7743 is covered by a display string with embedded newlines.
7744
7745 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
7746
7747 * dbusbind.c (Fdbus_register_signal): Add match rule to
7748 Vdbus_registered_objects_table. (Bug#9581)
7749 (Fdbus_register_method, Vdbus_registered_objects_table):
7750 Fix docstring.
7751
7752 2011-09-24 Jim Meyering <meyering@redhat.com>
7753
7754 do not ignore write error for any output size
7755 The previous change was incomplete.
7756 While it makes emacs --batch detect the vast majority of stdout
7757 write failures, errors were still ignored whenever the output size is
7758 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
7759 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
7760 && echo FAIL: ignored write error
7761 FAIL: ignored write error
7762 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
7763 && echo FAIL: ignored write error
7764 FAIL: ignored write error
7765 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
7766
7767 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
7768
7769 * emacs.c (Fkill_emacs): In noninteractive mode exit
7770 non-successfully if a write error occurred on stdout. (Bug#9574)
7771
7772 2011-09-21 Eli Zaretskii <eliz@gnu.org>
7773
7774 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
7775 the xassert test.
7776
7777 * dispextern.h (struct it): Update the comment documenting what
7778 can it->OBJECT be.
7779
7780 2011-09-20 Eli Zaretskii <eliz@gnu.org>
7781
7782 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
7783 a display string, extend search for cursor position to end of row.
7784 (find_row_edges): If the row ends in a newline from a display
7785 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
7786 Handle the case of a display string with multiple newlines.
7787 (Fcurrent_bidi_paragraph_direction): Fix search for previous
7788 non-empty line. Fixes confusing cursor motion with arrow keys at
7789 the beginning of a line that starts with whitespace.
7790
7791 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
7792
7793 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
7794 (bug#9493).
7795
7796 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
7797
7798 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
7799 boolean (Bug#9154).
7800
7801 2011-09-18 Eli Zaretskii <eliz@gnu.org>
7802
7803 * xdisp.c (display_line): Record maximum and minimum buffer
7804 positions even if no glyphs were produced (e.g., by a zero-width
7805 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
7806 buffer positions that will be removed from the glyph row because
7807 they don't fit.
7808 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
7809 column is beyond frame width: don't subtract 1 "pixel" when
7810 computing width of the stretch.
7811 (reseat_at_next_visible_line_start): Undo the change made on
7812 2011-09-17 that saved paragraph information and restored it after
7813 the call to `reseat'. (Bug#9545)
7814
7815 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7816
7817 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
7818 and turn window cursor on if cleared (Bug#9415).
7819
7820 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
7821
7822 * search.c (boyer_moore): Take unibyte characters from pattern
7823 literally. (Bug#9458)
7824
7825 2011-09-18 Eli Zaretskii <eliz@gnu.org>
7826
7827 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
7828
7829 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
7830
7831 Fix minor problem found by static checking.
7832 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
7833 initialized, to pacify gcc -Wuninitialized.
7834
7835 * fileio.c: Report proper errno when syscall falls.
7836 (Finsert_file_contents): Save and restore errno,
7837 so that report_file_error outputs the correct diagnostic.
7838 (Fwrite_region) [CLASH_DETECTION]: Likewise.
7839
7840 2011-09-18 Eli Zaretskii <eliz@gnu.org>
7841
7842 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
7843
7844 2011-09-17 Eli Zaretskii <eliz@gnu.org>
7845
7846 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
7847 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
7848
7849 2011-09-17 Eli Zaretskii <eliz@gnu.org>
7850
7851 * xdisp.c (reseat_at_next_visible_line_start): Keep information
7852 about the current paragraph and restore it after the call to reseat.
7853
7854 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
7855 (bidi_find_paragraph_start): Search back for paragraph beginning
7856 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
7857 (bidi_move_to_visually_next): Only trigger paragraph-related
7858 computations when the last character is a newline or at EOB, not
7859 just any NEUTRAL_B. (Bug#9470)
7860
7861 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
7862 truncated lines if point is covered by a display string. (Bug#9524)
7863
7864 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
7865
7866 * xselect.c: Relax test for outgoing X longs (Bug#9498).
7867 (cons_to_x_long): New function.
7868 (lisp_data_to_selection_data): Use it. Correct the test for
7869 short-versus-long data; it was negated. Break out of vector
7870 loop, for efficiency, when a long datum is discovered.
7871
7872 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
7873
7874 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
7875
7876 2011-09-16 Eli Zaretskii <eliz@gnu.org>
7877
7878 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
7879 GCC PR/17406) by declaring this function with external scope.
7880
7881 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
7882
7883 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
7884 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
7885
7886 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
7887
7888 * editfns.c (Fformat): Correctly handle text properties on "%%".
7889
7890 2011-09-15 Eli Zaretskii <eliz@gnu.org>
7891
7892 * xterm.c (x_draw_composite_glyph_string_foreground):
7893 * w32term.c (x_draw_composite_glyph_string_foreground):
7894 * term.c (encode_terminal_code):
7895 * composite.c (composition_update_it, get_composition_id):
7896 * xdisp.c (get_next_display_element)
7897 (fill_composite_glyph_string): Add comments about special meaning
7898 of TAB characters in a composition.
7899
7900 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
7901
7902 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
7903 This occurs when processing a multibyte format.
7904 Problem reported by Wolfgang Jenker.
7905
7906 2011-09-15 Johan Bockgård <bojohan@gnu.org>
7907
7908 * xdisp.c (try_cursor_movement): Only check for exact match if
7909 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
7910
7911 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
7912
7913 Remove unused external symbols.
7914 * dispextern.h (calc_pixel_width_or_height): Remove decl.
7915 * xdisp.c (calc_pixel_width_or_height): Now static.
7916 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
7917 * indent.c (check_display_width):
7918 * w32term.c: Fix comment to match code.
7919 * xterm.c, xterm.h (x_catching_errors): Remove.
7920
7921 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
7922
7923 * xselect.c: Use signed conversions more consistently (Bug#9498).
7924 (selection_data_to_lisp_data): Assume incoming selection data are
7925 signed integers, not unsigned. This is to be consistent with
7926 outgoing selection data, which was modified to use signed integers
7927 in as part of the fix to Bug#9196 in response to Jan D.'s comment
7928 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
7929 expects long, not unsigned long.
7930
7931 2011-09-14 Eli Zaretskii <eliz@gnu.org>
7932
7933 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
7934 computation of loop end. Reported by Johan Bockgård
7935 <bojohan@gnu.org>.
7936
7937 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
7938
7939 * frame.c (Fother_visible_frames_p): Function deleted.
7940
7941 2011-09-12 Eli Zaretskii <eliz@gnu.org>
7942
7943 * indent.c (compute_motion): Process display vector front to back
7944 rather than the other way around. (Bug#2496)
7945
7946 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
7947
7948 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
7949
7950 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
7951
7952 * minibuf.c (Fread_from_minibuffer): Doc fix.
7953
7954 2011-09-11 Eli Zaretskii <eliz@gnu.org>
7955
7956 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
7957 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
7958
7959 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
7960
7961 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
7962 value for non-existent files.
7963
7964 2011-09-11 Eli Zaretskii <eliz@gnu.org>
7965
7966 * fileio.c (Finsert_file_contents): If the file cannot be opened,
7967 set its "size" to -1. This will set the modtime_size field of
7968 the corresponding buffer to -1, which is what
7969 verify-visited-file-modtime expects for files that do not exist.
7970 (Bug#9139)
7971
7972 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
7973
7974 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
7975 here ...
7976 * lisp.h: ... from here. push_key_description is no longer
7977 defined in keyboard.c, so its declaration should not be in
7978 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
7979 logically belongs with push_key_description.
7980
7981 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
7982
7983 * buffer.h: Include <sys/types.h> instead of <time.h>.
7984 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
7985 Problem reported by Herbert J. Skuhra.
7986
7987 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
7988
7989 * xml.c (parse_region): Make the parsing work for
7990 non-comment-starting XML files again (bug#9144).
7991
7992 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
7993
7994 * image.c (gif_load): Fix calculation of bottom and right corner.
7995 (Bug#9468)
7996
7997 2011-09-10 Eli Zaretskii <eliz@gnu.org>
7998
7999 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
8000 redisplay in small windows.
8001
8002 2011-09-09 Eli Zaretskii <eliz@gnu.org>
8003
8004 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
8005
8006 2011-09-08 Martin Rudalics <rudalics@gmx.at>
8007
8008 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
8009 Operate on live windows only.
8010
8011 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
8012
8013 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
8014
8015 2011-09-07 Eli Zaretskii <eliz@gnu.org>
8016
8017 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
8018 only under bidi iteration.
8019
8020 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
8021
8022 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
8023
8024 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8025
8026 isnan: Fix porting problem to Solaris 10 with bundled gcc.
8027 Without this fix, the command to link temacs failed due to an
8028 undefined symbol __builtin_isnan. This is because
8029 /usr/include/iso/math_c99.h #defines isnan(x) to
8030 __builtin_isnan(x), but the bundled gcc, which identifies itself
8031 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
8032 a __builtin_isnan.
8033 * floatfns.c (isnan): #undef, and then #define to a clone of
8034 what's in data.c.
8035 (Fisnan): Always define, since it's always available now.
8036 (syms_of_floatfns): Always define isnan at the Lisp level.
8037
8038 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8039
8040 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
8041
8042 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8043
8044 * fileio.c: Fix bugs with large file offsets (Bug#9428).
8045 The previous code assumed that file offsets (off_t values) fit in
8046 EMACS_INT variables, which is not true on typical 32-bit hosts.
8047 The code messed up by falsely reporting buffer overflow in cases
8048 such as (insert-file-contents "big" nil 1 2) into an empty buffer
8049 when "big" contains more than 2**29 bytes, even though this
8050 inserts just one byte and does not overflow the buffer.
8051 (Finsert_file_contents): Store file offsets as off_t
8052 values, not as EMACS_INT values. Check for overflow when
8053 converting between EMACS_INT and off_t. When checking for
8054 buffer overflow or for overlap, take the offsets into account.
8055 Don't use EMACS_INT for small values where int suffices.
8056 When checking for overlap, fix a typo: ZV was used where
8057 ZV_BYTE was intended.
8058 (Fwrite_region): Don't assume off_t fits into 'long'.
8059 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
8060
8061 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
8062
8063 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
8064
8065 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
8066
8067 sprintf-related integer and memory overflow issues (Bug#9412).
8068
8069 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
8070 (esprintf, exprintf, evxprintf): New functions.
8071 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
8072 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
8073 (modify_event_symbol): Do not assume that the length of
8074 name_alist_or_stem is safe to alloca and fits in int.
8075 (Fexecute_extended_command): Likewise for function name and binding.
8076 (Frecursion_depth): Wrap around reliably on integer overflow.
8077 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
8078 since some callers pass EMACS_INT values.
8079 (Fsingle_key_description): Don't crash if symbol name contains more
8080 than MAX_ALLOCA bytes.
8081 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
8082 (get_minibuffer): Arg is now EMACS_INT, not int.
8083 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
8084 (esprintf, exprintf, evxprintf): New decls.
8085 * window.h (command_loop_level, minibuf_level): Reflect API changes.
8086
8087 * dbusbind.c (signature_cat): New function.
8088 (xd_signature, Fdbus_register_signal):
8089 Do not overrun buffer; instead, report string overflow.
8090
8091 * dispnew.c (add_window_display_history): Don't overrun buffer.
8092 Truncate instead; this is OK since it's just a log.
8093
8094 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
8095 even if the time zone offset is outlandishly large.
8096 Don't mishandle offset == INT_MIN.
8097
8098 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
8099 when creating daemon; the previous buffer-overflow check was incorrect.
8100
8101 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
8102 which has the guts of the old verror function.
8103
8104 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
8105 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
8106
8107 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
8108 (font_unparse_xlfd): Don't blindly alloca long strings.
8109 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
8110 fits in int, when using sprintf. Use single snprintf to count
8111 length of string rather than counting it via multiple sprintfs;
8112 that's simpler and more reliable.
8113 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
8114 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
8115 sprintf, in case result does not fit in int.
8116
8117 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
8118 (fontset_from_font): Print it.
8119
8120 * frame.c (tty_frame_count): Now printmax_t, not int.
8121 (make_terminal_frame, set_term_frame_name): Print it.
8122 (x_report_frame_params): In X, window IDs are unsigned long,
8123 not signed long, so print them as unsigned.
8124 (validate_x_resource_name): Check for implausibly long names,
8125 and don't assume name length fits in 'int'.
8126 (x_get_resource_string): Don't blindly alloca invocation name;
8127 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
8128 not fit in int.
8129
8130 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
8131 (xg_check_special_colors, xg_set_geometry):
8132 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
8133
8134 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
8135 Use esprintf, not sprintf, in case result does not fit in int.
8136
8137 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
8138 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
8139 it as a large positive number.
8140 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
8141 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
8142
8143 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
8144 in case result does not fit in int.
8145
8146 * print.c (float_to_string): Detect width overflow more reliably.
8147 (print_object): Make sprintf buffer a bit bigger, to avoid potential
8148 buffer overrun. Don't assume list length fits in 'int'. Treat
8149 print length of 0 as 0, not as infinity; to be consistent with other
8150 uses of print length in this function. Don't overflow print length
8151 index. Don't assume hash table size fits in 'long', or that
8152 vectorlike size fits in 'unsigned long'.
8153
8154 * process.c (make_process): Use printmax_t, not int, to format
8155 process-name gensyms.
8156
8157 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
8158
8159 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
8160 to avoid potential buffer overrun.
8161
8162 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
8163 if X resource line is longer than 512 bytes.
8164
8165 * xfns.c (x_window): Make sprintf buffer a bit bigger
8166 to avoid potential buffer overrun.
8167
8168 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
8169
8170 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
8171
8172 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
8173
8174 Integer overflow fixes for scrolling, etc.
8175 Without these, Emacs silently mishandles large integers sometimes.
8176 For example, "C-u 4294967297 M-x recenter" was treated as if
8177 it were "C-u 1 M-x recenter" on a typical 64-bit host.
8178
8179 * xdisp.c (try_window_id): Check Emacs fixnum range before
8180 converting to 'int'.
8181
8182 * window.c (window_scroll_line_based, Frecenter):
8183 Check that an Emacs fixnum is in range before assigning it to 'int'.
8184 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
8185 values converted from Emacs fixnums.
8186 (Frecenter): Don't wrap around a line count if it is out of 'int'
8187 range; instead, treat it as an extreme value.
8188 (Fset_window_configuration, compare_window_configurations):
8189 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
8190
8191 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
8192 that can exceed INT_MAX. Check that EMACS_INT value is in range
8193 before assigning it to the (possibly-narrower) index.
8194 (match_limit): Don't assume that a fixnum can fit in 'int'.
8195
8196 * print.c (print_object): Use ptrdiff_t, not int, for index that can
8197 exceed INT_MAX.
8198
8199 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
8200 (Fvertical_motion): Don't wrap around LINES values that don't fit
8201 in 'int'. Instead, treat them as extreme values. This is good
8202 enough for windows, which can't have more than INT_MAX lines anyway.
8203
8204 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
8205
8206 * Require libxml/parser.h to avoid compilation warning.
8207
8208 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
8209
8210 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
8211 since this reportedly can destroy thread storage.
8212
8213 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
8214
8215 * syntax.c (find_defun_start): Update all cache variables if
8216 exiting early (Bug#9401).
8217
8218 2011-08-30 Eli Zaretskii <eliz@gnu.org>
8219
8220 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
8221
8222 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
8223 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
8224 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
8225
8226 * term.c (tty_append_glyph): New function.
8227 (produce_stretch_glyph): Static function and its prototype deleted.
8228
8229 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
8230 Add prototypes.
8231
8232 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
8233
8234 * image.c (parse_image_spec): Check for nonnegative, not for positive,
8235 when checking :margin (Bug#9390).
8236 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
8237 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
8238 so that the name doesn't mislead. All uses changed.
8239
8240 2011-08-28 Johan Bockgård <bojohan@gnu.org>
8241
8242 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
8243 set_tty_hooks.
8244
8245 2011-08-27 Eli Zaretskii <eliz@gnu.org>
8246
8247 * xdisp.c (move_it_to): Don't bail out early when reaching
8248 position beyond to_charpos, if we are scanning backwards.
8249 (move_it_vertically_backward): When DY == 0, make sure we get to
8250 the first character in the line after the newline.
8251
8252 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
8253
8254 * ccl.c: Improve and simplify overflow checking (Bug#9196).
8255 (ccl_driver): Do not generate an out-of-range pointer.
8256 (Fccl_execute_on_string): Remove unnecessary check for
8257 integer overflow, noted by Stefan Monnier in
8258 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
8259 Remove a FIXME that didn't need fixing.
8260 Simplify the newly-introduced buffer reallocation code.
8261
8262 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
8263
8264 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
8265
8266 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
8267
8268 Integer and memory overflow issues (Bug#9196).
8269
8270 * doc.c (get_doc_string): Rework so that
8271 get_doc_string_buffer_size is the actual buffer size, rather than
8272 being 1 less than the actual buffer size; this makes xpalloc more
8273 convenient.
8274
8275 * image.c (x_allocate_bitmap_record, cache_image):
8276 * xselect.c (Fx_register_dnd_atom):
8277 Simplify previous changes by using xpalloc.
8278
8279 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
8280 since either will do and ptrdiff_t is convenient with xpalloc.
8281
8282 * charset.c (charset_table_size)
8283 (struct charset_sort_data.priority): Now ptrdiff_t.
8284 (charset_compare): Don't overflow if priorities differ greatly.
8285 (Fsort_charsets): Don't assume list length fits in int.
8286 Check for size-calculation overflow when allocating sort data.
8287 (syms_of_charset): Allocate an initial charset table that is
8288 just under 64 KiB, to avoid problems with glibc malloc and mmap.
8289
8290 * cmds.c (internal_self_insert): Check for size-calculation overflow.
8291
8292 * composite.h (struct composition.glyph_len): Now int, not unsigned.
8293 The actual value is always <= INT_MAX, and leaving it unsigned made
8294 overflow checking harder.
8295
8296 * dispextern.h (struct glyph_matrix.rows_allocated)
8297 (struct face_cache.size): Now ptrdiff_t, for convenience in use
8298 with xpalloc. The values are still always <= INT_MAX.
8299
8300 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
8301
8302 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
8303 (SAFE_NALLOCA): New macro.
8304
8305 * region-cache.c (struct boundary.pos, find_cache_boundary)
8306 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
8307 (set_cache_region, invalidate_region_cache)
8308 (revalidate_region_cache, know_region_cache, region_cache_forward)
8309 (region_cache_backward, pp_cache):
8310 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
8311 so that ptrdiff_t * can be passed to xpalloc.
8312 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
8313 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
8314 (pp_cache): Don't assume cache_len fits in int.
8315 * region-cache.h: Adjust extern decls to match.
8316
8317 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
8318 EMACS_INT, since either will do, for xpalloc.
8319
8320 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
8321 (xnmalloc, xnrealloc, xpalloc): New functions.
8322
8323 * bidi.c (bidi_shelve_header_size): New constant.
8324 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
8325 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
8326
8327 * bidi.c (bidi_cache_shrink):
8328 * buffer.c (overlays_at, overlays_in, record_overlay_string)
8329 (overlay_strings):
8330 Don't update size of array until after memory allocation succeeds,
8331 because xmalloc/xrealloc may not return.
8332 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
8333 now that we have proper integer overflow checking.
8334 (record_overlay_string, overlay_strings): Catch overflows when
8335 calculating size of overlay_str_buf.
8336
8337 * callproc.c (Fcall_process): Check for size overflow when
8338 calculating size of args2.
8339 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
8340 Normally we prefer signed values, but sticking with ptrdiff_t would
8341 require adding more-complicated checks.
8342
8343 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
8344 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
8345 Redo buffer-overflow calculations to avoid integer overflow.
8346 Add a FIXME comment where memory seems to be over-allocated.
8347
8348 * character.c (Fstring): Check for size-calculation overflow.
8349
8350 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
8351 unnecessary integer overflow. Check for size overflow.
8352 (encode_coding_object): Don't update size until xmalloc succeeds.
8353
8354 * composite.c (get_composition_id): Check for overflow in glyph
8355 length calculations.
8356
8357 Integer and memory overflow fixes for display code.
8358 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
8359 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
8360 (scrolling_window): Check for overflow in size calculations.
8361 (line_draw_cost, realloc_glyph_pool, add_row_entry):
8362 Don't assume glyph table len fits in int.
8363 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
8364 (row_table_size): Now ptrdiff_t, not int.
8365 (scrolling_window): Avoid overflow in size calculations.
8366 Don't update size until allocation succeeds.
8367 * fns.c (concat): Check for overflow in size calculations.
8368 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
8369 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
8370 (NEXT_ALMOST_PRIME_LIMIT): New constant.
8371
8372 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
8373 (get_doc_string): Check for size calculation overflow.
8374 Don't update size until allocation succeeds.
8375 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
8376 EMACS_INT, where ptrdiff_t will do.
8377 (Fsubstitute_command_keys): Check for string overflow.
8378
8379 * editfns.c (set_time_zone_rule): Don't assume environment length
8380 fits in int.
8381 (message_length): Now ptrdiff_t, not int.
8382 (Fmessage_box): Don't update size until allocation succeeds.
8383 Don't assume message length fits in int.
8384 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
8385
8386 * emacs.c (main): Do not reallocate argv, since there is a null at
8387 the end that can be overwritten, and this way there's no need to
8388 worry about size-calculation overflow.
8389 (sort_args): Check for size-calculation overflow.
8390
8391 * eval.c (init_eval_once, grow_specpdl): Don't update size until
8392 alloc succeeds.
8393 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
8394
8395 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
8396 (x_set_scroll_bar_width, x_figure_window_size):
8397 Check for integer overflow.
8398 (x_set_alpha): Do not assume XINT fits in int.
8399
8400 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
8401 This is for the members text_lines, text_cols, total_lines, total_cols,
8402 where the system imposes an 'int' limit.
8403
8404 * fringe.c (Fdefine_fringe_bitmap):
8405 Don't update size until alloc works.
8406
8407 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
8408 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
8409
8410 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
8411 Check for size-calculation overflow.
8412 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
8413 do, as we prefer signed integers.
8414 (id_to_widget.max_size, id_to_widget.used)
8415 (xg_store_widget_in_map, xg_remove_widget_from_map)
8416 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
8417 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
8418 Use and return ptrdiff_t, not int.
8419 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
8420 * gtkutil.h: Change prototypes to match the above.
8421
8422 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
8423 are duplicate now that they've been promoted to lisp.h.
8424 (x_allocate_bitmap_record, x_alloc_image_color)
8425 (make_image_cache, cache_image, xpm_load):
8426 Don't update size until alloc is done.
8427 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
8428 (x_detect_edges):
8429 Check for size calculation overflow.
8430 (ct_colors_allocated_max): New constant.
8431 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
8432 overflow.
8433
8434 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
8435 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
8436 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
8437 Use ptrdiff_t, not int, to count maps.
8438 (read_char_minibuf_menu_prompt): Check for overflow in size
8439 calculations. Don't update size until allocation succeeds.
8440 Redo calculations to avoid overflow.
8441 * keyboard.h: Change prototypes to match the above.
8442
8443 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
8444 to count maps.
8445 (current_minor_maps): Check for size calculation overflow.
8446 * keymap.h: Change prototypes to match the above.
8447
8448 * lread.c (read1, init_obarray): Don't update size until alloc done.
8449
8450 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
8451 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
8452
8453 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
8454 Now ptrdiff_t, not int.
8455 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
8456 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
8457
8458 * process.c (Fnetwork_interface_list): Check for overflow
8459 in size calculation.
8460
8461 * region-cache.c (move_cache_gap): Check for size calculation overflow.
8462
8463 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
8464 overflow. Don't bother calling xmalloc when xrealloc will do.
8465
8466 * search.c (Freplace_match): Check for size calculation overflow.
8467 (Fset_match_data): Don't assume list lengths fit in 'int'.
8468
8469 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
8470 for command line length. Do not attempt to address one before the
8471 beginning of an array, as that's not portable.
8472
8473 * term.c (max_frame_lines): Remove; unused.
8474 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
8475 not int.
8476 (encode_terminal_code, calculate_costs): Check for size
8477 calculation overflow.
8478 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
8479 table lengths and related sizes. Don't update size until alloc
8480 done. Redo calculations to avoid overflow.
8481 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
8482
8483 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
8484 subtracting pointers.
8485 (gobble_line): Check for overflow more carefully. Don't update size
8486 until alloc done.
8487
8488 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
8489 Don't update size until alloc done.
8490 Redo size calculations to avoid overflow.
8491 Check for size calculation overflow.
8492 (main) [DEBUG]: Fix typo in invoking tparam1.
8493
8494 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
8495 Use ptrdiff_t, not int, for sizes.
8496 (store_mode_line_noprop_char): Don't update size until alloc done.
8497
8498 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
8499 Use ptrdiff_t, not int, for sizes.
8500 (Finternal_make_lisp_face, cache_face):
8501 Check for size calculation overflow.
8502 (cache_face): Treat size calculation overflows as if they were
8503 memory exhaustion (the usual treatment), rather than aborting.
8504
8505 * xfns.c (x_encode_text, x_set_name_internal)
8506 (Fx_change_window_property): Use ptrdiff_t, not int, to count
8507 sizes, since they can exceed INT_MAX in size. Check for size
8508 calculation overflow.
8509
8510 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
8511 (xg_select): Check for size calculation overflow.
8512 Don't update size until alloc done.
8513
8514 * xrdb.c (get_environ_db): Don't assume path length fits in int,
8515 as sprintf is limited to int lengths.
8516
8517 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
8518 (X_LONG_MIN): New macros.
8519 Use them to make the following changes clearer.
8520 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
8521 This change doesn't affect the value now, but it may help remind
8522 future maintainers not to raise the value too much later.
8523 (SELECTION_QUANTUM): Remove, replacing with ...
8524 (selection_quantum): ... new function, which avoids overflow.
8525 All uses changed.
8526 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
8527 assumption that selection length fits in 'int'.
8528 (x_reply_selection_request, x_handle_selection_request)
8529 (x_get_window_property, receive_incremental_selection)
8530 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
8531 (lisp_data_to_selection_data, clean_local_selection_data):
8532 Use ptrdiff_t, not int, to record length of selection.
8533 (x_reply_selection_request, x_get_window_property)
8534 (receive_incremental_selection, x_property_data_to_lisp):
8535 Redo calculations to avoid overflow.
8536 (x_reply_selection_request): When sending hint, ceiling it at
8537 X_LONG_MAX rather than relying on wraparound overflow to send
8538 something.
8539 (x_get_window_property, receive_incremental_selection)
8540 (lisp_data_to_selection_data, x_property_data_to_lisp):
8541 Check for size-calculation overflow.
8542 (x_get_window_property, receive_incremental_selection)
8543 (lisp_data_to_selection_data, Fx_register_dnd_atom):
8544 Don't store size until memory allocation succeeds.
8545 (x_get_window_property): Plug memory leak on memory exhaustion.
8546 Don't double-block input; malloc is safe here. Don't assume 2**34
8547 - 4 fits in unsigned long. Add an xassert to check
8548 XGetWindowProperty overflow. Be more careful about overflow
8549 calculations, and distinguish size from memory overflow better.
8550 (receive_incremental_selection): When tracing, don't assume
8551 unsigned int is less than INT_MAX.
8552 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
8553 harmful) conversions of unsigned short to int.
8554 (lisp_data_to_selection_data): Don't assume that integers
8555 in the range -65535 through -1 fit in an X unsigned short.
8556 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
8557 result parameters unless successful. Rely on cons_to_unsigned
8558 to report problems with elements; the old code wasn't right anyway.
8559 (x_check_property_data): Check for int overflow; we cannot use
8560 a wider type due to X limits.
8561 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
8562
8563 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
8564
8565 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
8566 (x_term_init): Check for size calculation overflow.
8567 (x_color_cells): Don't store size until memory allocation succeeds.
8568 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
8569 Don't assume alloca size is less than MAX_ALLOCA.
8570 (x_term_init): Don't assume length fits in int (sprintf is limited
8571 to int size).
8572
8573 Use ptrdiff_t for composition IDs.
8574 * character.c (lisp_string_width):
8575 * composite.c (composition_table_size, n_compositions)
8576 (get_composition_id, composition_gstring_from_id):
8577 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
8578 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
8579 * window.c (Frecenter):
8580 Use ptrdiff_t, not int, for composition IDs.
8581 * composite.c (get_composition_id): Check for integer overflow.
8582 * composite.h: Adjust prototypes to match the above changes.
8583
8584 Use ptrdiff_t for hash table indexes.
8585 * category.c (hash_get_category_set):
8586 * ccl.c (ccl_driver):
8587 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
8588 * coding.c (coding_system_charset_list, detect_coding_system):
8589 * coding.h (struct coding_system.id):
8590 * composite.c (get_composition_id, gstring_lookup_cache):
8591 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
8592 * image.c (xpm_get_color_table_h):
8593 * lisp.h (hash_lookup, hash_put):
8594 * minibuf.c (Ftest_completion):
8595 Use ptrdiff_t for hash table indexes, not int (which is too
8596 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
8597 32-bit --with-wide-int hosts).
8598
8599 * charset.c (Fdefine_charset_internal): Check for integer overflow.
8600 Add a FIXME comment about memory leaks.
8601 (syms_of_charset): Don't assume xmalloc returns.
8602
8603 Don't assume that stated character widths fit in int.
8604 * character.c (Fchar_width, c_string_width, lisp_string_width):
8605 * character.h (CHAR_WIDTH):
8606 * indent.c (MULTIBYTE_BYTES_WIDTH):
8607 Use sanitize_char_width to avoid undefined and/or bad behavior
8608 with outlandish widths.
8609 * character.h (sanitize_tab_width): Rename from sanitize_width,
8610 now that we have two such functions. All uses changed.
8611 (sanitize_char_width): New inline function.
8612
8613 Don't assume that tab-width fits in int.
8614 * character.h (sanitize_width): New inline function.
8615 (SANE_TAB_WIDTH): New macro.
8616 (ASCII_CHAR_WIDTH): Use it.
8617 * indent.c (sane_tab_width): Remove. All uses replaced by
8618 SANE_TAB_WIDTH (current_buffer).
8619 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
8620
8621 * fileio.c: Integer overflow issues with file modes.
8622 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
8623
8624 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
8625 Remove unreachable code.
8626 (read_hex, load_charset_map_from_file): Check for integer overflow.
8627
8628 * xterm.c: Don't go over XClientMessageEvent limit.
8629 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
8630 (x_send_scroll_bar_event): Likewise. Check that the size does not
8631 exceed limits imposed by XClientMessageEvent, as well as the usual
8632 ptrdiff_t and size_t limits.
8633
8634 * keyboard.c: Overflow, signedness and related fixes.
8635 (make_lispy_movement): Use same integer type in forward decl
8636 that is used in the definition.
8637 (read_key_sequence, keyremap_step):
8638 Change bufsize argument back to int, undoing my 2011-03-30 change.
8639 We prefer signed types, and int is wide enough here.
8640 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
8641 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
8642 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
8643 length, not size_t. Use ptrdiff_t for index, not int.
8644 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
8645 possibility of integer overflow.
8646
8647 Overflow, signedness and related fixes for images.
8648
8649 * dispextern.h (struct it.stack[0].u.image.image_id)
8650 (struct_it.image_id, struct image.id, struct image_cache.size)
8651 (struct image_cache.used, struct image_cache.ref_count):
8652 * gtkutil.c (update_frame_tool_bar):
8653 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
8654 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
8655 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
8656 * nsmenu.m (update_frame_tool_bar):
8657 * xdisp.c (calc_pixel_width_or_height):
8658 * xfns.c (image_cache_refcount):
8659 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
8660 on typical 64-bit hosts.
8661
8662 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
8663 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
8664 Omit unnecessary casts to int.
8665 (parse_image_spec): Check that integers fall into 'int' range
8666 when the callers expect that.
8667 (image_ascent): Redo ascent calculation to avoid int overflow.
8668 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
8669 (lookup_image): Remove unnecessary tests.
8670 (xbm_image_p): Locals are now of int, not EMACS_INT,
8671 since parse_image_check makes sure they fit into int.
8672 (png_load, gif_load, svg_load_image):
8673 Prefer int to unsigned where either will do.
8674 (tiff_handler): New function, combining the cores of the
8675 old tiff_error_handler and tiff_warning_handler.
8676 This function is rewritten to use vsnprintf and thereby avoid
8677 stack buffer overflows. It uses only the features of vsnprintf
8678 that are common to both POSIX and native Microsoft.
8679 (tiff_error_handler, tiff_warning_handler): Use it.
8680 (tiff_load, gif_load, imagemagick_load_image):
8681 Don't assume :index value fits in 'int'.
8682 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
8683 (imagemagick_load_image): Check that crop parameters fit into
8684 the integer types that MagickCropImage accepts. Don't assume
8685 Vimagemagick_render_type has a nonnegative value. Don't assume
8686 size_t fits in 'long'.
8687 (gs_load): Use printmax_t to print the widest integers possible.
8688 Check for integer overflow when computing image height and width.
8689
8690 2011-08-26 Eli Zaretskii <eliz@gnu.org>
8691
8692 * xdisp.c (redisplay_window): Don't force window start if point
8693 will be invisible in the resulting window. (Bug#9324)
8694
8695 2011-08-25 Eli Zaretskii <eliz@gnu.org>
8696
8697 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
8698 the display spec is of the form `(space ...)'.
8699 (handle_display_spec): Return the value returned by
8700 handle_single_display_spec, not just 1 or zero.
8701 (handle_single_display_spec): If the display spec is of the form
8702 `(space ...)', and specifies display in the text area, return 2
8703 rather than 1.
8704 (try_cursor_movement): Check for the need to scroll more
8705 accurately, and prefer exact match for point under bidi.
8706 Don't advance `row' beyond the last row of the window.
8707
8708 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
8709 into disp_prop; all users changed.
8710
8711 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
8712 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
8713 for the text covered by the display property.
8714
8715 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
8716
8717 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
8718 Change return value to nil.
8719 (Frecord_buffer): Delete unused function.
8720
8721 2011-08-24 Eli Zaretskii <eliz@gnu.org>
8722
8723 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
8724 buffers, return left-to-right.
8725 (set_cursor_from_row): Consider candidate row a win if its glyph
8726 represents a newline and point is on that newline. Fixes cursor
8727 positioning on the newline at EOL of R2L text within L2R
8728 paragraph, and vice versa.
8729 (try_cursor_movement): Check continued rows, in addition to
8730 continuation rows. Fixes unwarranted scroll when point enters a
8731 continued line of R2L text within an L2R paragraph, or vice versa.
8732 (cursor_row_p): Consider the case of point being equal to
8733 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
8734 from the end of a short line to the beginning of a continued line
8735 of R2L text within L2R paragraph.
8736 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
8737 composed characters.
8738
8739 * bidi.c (bidi_check_type): Use xassert.
8740 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
8741 members.
8742
8743 2011-08-23 Eli Zaretskii <eliz@gnu.org>
8744
8745 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
8746 a character.
8747
8748 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
8749
8750 * nsfont.m (ns_otf_to_script): Fix typo.
8751
8752 2011-08-22 Kenichi Handa <handa@m17n.org>
8753
8754 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
8755 extra slot even if the purpose is char-code-property-table.
8756
8757 2011-08-23 Eli Zaretskii <eliz@gnu.org>
8758
8759 * xdisp.c (redisplay_window): When computing centering_position,
8760 account for the height of the header line. (Bug#8874)
8761
8762 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
8763 instead of CHAR_TO_BYTE. Fixes a crash when a completion
8764 candidate is selected by the mouse, and that candidate has a
8765 composed character under the mouse.
8766
8767 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
8768 coordinates reported by pos-visible-in-window-p for a composed
8769 character in column zero.
8770
8771 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
8772
8773 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
8774
8775 2011-08-22 Eli Zaretskii <eliz@gnu.org>
8776
8777 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
8778 consider it a hit if to_charpos is anywhere in the range of the
8779 composed buffer positions.
8780
8781 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
8782
8783 * image.c (gif_load): Don't assume that each subimage has the same
8784 dimensions as the base image. Handle disposal method that is
8785 "undefined" by the gif spec (Bug#9335).
8786
8787 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
8788
8789 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
8790 (Fcondition_case): Document `debug' symbol in error handler.
8791
8792 2011-08-19 Eli Zaretskii <eliz@gnu.org>
8793
8794 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
8795 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
8796 from an Org mode buffer to a Speedbar frame.
8797
8798 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
8799 a composition, take its buffer position from IT->cmp_it.charpos.
8800 Fixes cursor positioning at the beginning of a line that begins
8801 with a composed character.
8802
8803 2011-08-18 Eli Zaretskii <eliz@gnu.org>
8804
8805 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
8806 character bidirectional type, use STRONG_L instead. Fixes crashes
8807 in a buffer produced by `describe-categories'.
8808
8809 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
8810 members before the level stack, so they would be saved and
8811 restored when copying iterator state. Fixes incorrect reordering
8812 around TABs covered by display properties.
8813
8814 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
8815
8816 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
8817
8818 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
8819
8820 * eval.c (internal_condition_case, internal_condition_case_1)
8821 (internal_condition_case_2, internal_condition_case_n):
8822 Remove unnecessary aborts (Bug#9081).
8823
8824 2011-08-17 Eli Zaretskii <eliz@gnu.org>
8825
8826 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
8827 has no `load' handler, try opening the file locally. (Bug#9311)
8828
8829 2011-08-16 Ken Brown <kbrown@cornell.edu>
8830
8831 * gmalloc.c: Expand comment.
8832
8833 2011-08-16 Eli Zaretskii <eliz@gnu.org>
8834
8835 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
8836 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
8837
8838 2011-08-16 Ken Brown <kbrown@cornell.edu>
8839
8840 Fix memory allocation problems in Cygwin build (Bug#9273).
8841
8842 * unexcw.c ( __malloc_initialized): Declare external variable.
8843 (fixup_executable): Force the dumped emacs to reinitialize malloc.
8844
8845 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
8846 New variables.
8847 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
8848 dumped emacs.
8849 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
8850 in the static heap.
8851 [CYGWIN] (special_realloc): New function.
8852 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
8853 requests to realloc storage in the static heap.
8854
8855 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
8856
8857 * bidi.c (bidi_initialize): Remove unused local.
8858
8859 2011-08-15 Eli Zaretskii <eliz@gnu.org>
8860
8861 * bidimirror.h:
8862 * biditype.h: Remove file.
8863 * makefile.w32-in ($(BLD)/bidi.$(O)):
8864 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
8865
8866 * dispextern.h: Fix a typo in the comment to bidi_type_t.
8867
8868 * chartab.c: Improve commentary for the uniprop_table API.
8869
8870 * bidi.c (bidi_paragraph_init): Support zero value of
8871 bidi_ignore_explicit_marks_for_paragraph_level.
8872 (bidi_initialize): Use uniprop_table instead of including
8873 biditype.h and bidimirror.h.
8874
8875 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
8876 coordinates of the iterator when restoring from ppos_it.
8877 (Bug#9296)
8878
8879 2011-08-14 Kenichi Handa <handa@m17n.org>
8880
8881 * process.c (create_process): Call setup_process_coding_systems
8882 after the pid of the process is set to -1 (Bug#8162).
8883
8884 2011-08-14 Eli Zaretskii <eliz@gnu.org>
8885
8886 * xdisp.c (move_it_in_display_line_to): Don't invoke
8887 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
8888 ppos_it. Fixes vertical cursor motion when line beginning is
8889 covered by an image. (Bug#9296)
8890
8891 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
8892
8893 * nsterm.h (ns_run_ascript): Declare.
8894 (NSAPP_DATA2_RUNASSCRIPT): Define.
8895
8896 * nsfns.m (as_script, as_result, as_status): New static variables.
8897 (ns_run_ascript): New function.
8898 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
8899 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
8900 the event loop. Get status from as_status (Bug#7276).
8901
8902 * nsterm.m (sendEvent): If event is NSApplicationDefined and
8903 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
8904 the event loop (Bug#7276).
8905
8906 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
8907
8908 * gnutls.c (QCgnutls_bootprop_priority)
8909 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
8910 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
8911 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
8912 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
8913 (QCgnutls_bootprop_verify_hostname_error)
8914 (QCgnutls_bootprop_callbacks_verify): Rename from
8915 Qgnutls_bootprop_..., all uses changed.
8916
8917 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
8918 uses changed.
8919
8920 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
8921
8922 * xfaces.c (Qframe_set_background_mode): Now static.
8923 * dispextern.h (Qframe_set_background_mode): Remove decl.
8924
8925 * process.c (Fnetwork_interface_info): Declare local only if needed.
8926
8927 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
8928
8929 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
8930 (Fnetwork_interface_list): Allocate in increments of bytes instead
8931 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
8932 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
8933 sockaddr.
8934 (struct ifflag_def): notrailers is smart on OSX.
8935 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
8936 Get hardware address with getifaddrs if available.
8937
8938 2011-08-12 Eli Zaretskii <eliz@gnu.org>
8939
8940 * xdisp.c (iterate_out_of_display_property): xassert that
8941 IT->position is set to within IT->object's boundaries. Break from
8942 the loop as soon as EOB is reached; avoids infloops in redisplay
8943 when IT->position is set up wrongly due to some bug.
8944 Set IT->current to match the bidi iterator unconditionally.
8945 (push_display_prop): Allow GET_FROM_STRING as IT->method on
8946 entry. Force push_it to save on the stack the current
8947 buffer/string position, to be restored by pop_it. Fix flags in
8948 the iterator structure wrt the object coming from a display
8949 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
8950 properties. (Bug#9284)
8951
8952 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
8953
8954 * fontset.c (fontset_get_font_group): Add proper type checks.
8955 (Bug#9172)
8956
8957 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8958
8959 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
8960 and LC_VERSION_MIN_MACOSX.
8961 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
8962 (dump_it) [LC_FUNCTION_STARTS]: Use it.
8963
8964 2011-08-08 Eli Zaretskii <eliz@gnu.org>
8965
8966 * xdisp.c (forward_to_next_line_start): Allow to use the
8967 no-display-properties-and-no-overlays under bidi display.
8968 Set disp_pos in the bidi iterator to avoid searches for display
8969 properties and overlays.
8970
8971 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
8972
8973 * editfns.c (Fset_time_zone_rule): Document relationship with the
8974 setenv function.
8975
8976 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
8977 the font entity extracted from the cache (Bug#8109).
8978
8979 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
8980
8981 * composite.c (autocmp_chars): Don't reset point. That is done by
8982 restore_point_unwind (Bug#5984).
8983
8984 2011-08-07 Juri Linkov <juri@jurta.org>
8985
8986 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
8987 to show the arg `TIME' instead of `TIMEVAL'.
8988
8989 2011-08-06 Eli Zaretskii <eliz@gnu.org>
8990
8991 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
8992 display property strides EOL and includes a newline, as in
8993 longlines-mode. (Bug#9254)
8994 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
8995 word-wrap under bidirectional display. (Bug#9224)
8996
8997 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
8998 is non-zero, even if the data buffer is NULL. Fixes a crash in
8999 vertical-motion with longlines-mode. (Bug#9254)
9000
9001 2011-08-05 Eli Zaretskii <eliz@gnu.org>
9002
9003 * bidi.c <bidi_cache_total_alloc>: Now static.
9004 (bidi_initialize): Initialize bidi_cache_total_alloc.
9005
9006 * xdisp.c (display_line): Release buffer allocated for shelved bidi
9007 cache. (Bug#9221)
9008
9009 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
9010 amount allocated this far in `bidi_cache_total_alloc'.
9011 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
9012 non-zero, only free the data buffer without restoring the cache
9013 contents. All callers changed.
9014
9015 * dispextern.h (bidi_unshelve_cache): Update prototype.
9016
9017 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
9018 (move_it_in_display_line, move_it_to)
9019 (move_it_vertically_backward, move_it_by_lines): Replace the call
9020 to xfree to an equivalent call to bidi_unshelve_cache.
9021 (move_it_in_display_line_to): Fix logic of returning
9022 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
9023
9024 2011-08-05 Eli Zaretskii <eliz@gnu.org>
9025
9026 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
9027 came from a string character with a `cursor' property. (Bug#9229)
9028
9029 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
9030
9031 * Makefile.in (LIB_PTHREAD): New variable.
9032 (LIBES): Add LIB_PTHREAD (Bug#9216).
9033
9034 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
9035 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
9036
9037 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
9038
9039 * regex.c (re_iswctype): Remove some redundant boolean conversions.
9040
9041 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
9042
9043 * xterm.c (x_find_topmost_parent): New function.
9044 (x_set_frame_alpha): Find topmost parent window with
9045 x_find_topmost_parent and set the property there also (bug#9181).
9046 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
9047
9048 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
9049
9050 * callproc.c (Fcall_process): Avoid vfork clobbering
9051 the local vars buffer, coding_systems, current_dir.
9052
9053 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
9054
9055 * keymap.c (Fmake_composed_keymap): Move to subr.el.
9056
9057 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
9058
9059 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
9060 so that it is not optimized away.
9061
9062 * xdisp.c (compute_display_string_pos): Remove unused local.
9063
9064 2011-08-02 Eli Zaretskii <eliz@gnu.org>
9065
9066 Fix slow cursor motion and scrolling in large buffers with
9067 selective display, like Org Mode buffers. (Bug#9218)
9068
9069 * dispextern.h (struct bidi_it): New member disp_prop_p.
9070
9071 * xdisp.c: Remove one-slot cache of display string positions.
9072 (compute_display_string_pos): Accept an additional argument
9073 DISP_PROP_P; callers changed. Scan at most 5K characters forward
9074 for a display string or property. If found, set DISP_PROP_P
9075 non-zero.
9076
9077 * bidi.c (bidi_fetch_char): Accept an additional argument
9078 DISP_PROP_P, and pass it to compute_display_string_pos.
9079 Only handle text covered by a display string if DISP_PROP_P is returned
9080 non-zero. All callers of bidi_fetch_char changed.
9081
9082 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
9083
9084 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
9085
9086 2010-12-03 Don March <don@ohspite.net>
9087
9088 * keymap.c (Fdefine_key): Fix non-prefix key error message when
9089 last character M-[char] is translated to ESC [char] (bug#7541).
9090
9091 2011-08-02 Kenichi Handa <handa@m17n.org>
9092
9093 * lisp.h (uniprop_table): Extern it.
9094
9095 * chartab.c (uniprop_table): Make it non-static.
9096
9097 2011-08-01 Eli Zaretskii <eliz@gnu.org>
9098
9099 * xdisp.c (forward_to_next_line_start): Accept additional argument
9100 BIDI_IT_PREV, and store into it the state of the bidi iterator had
9101 on the newline.
9102 (reseat_at_next_visible_line_start): Use the bidi iterator state
9103 returned by forward_to_next_line_start to restore the state of
9104 it->bidi_it after backing up to previous newline. (Bug#9212)
9105
9106 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
9107
9108 * regex.c (re_comp): Protoize.
9109 (re_exec): Fix return type.
9110 (regexec): Fix type of `ret'. (Bug#9203)
9111
9112 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9113
9114 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
9115 This is needed if max-image-size is a floating-point number.
9116
9117 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
9118
9119 * print.c (print_object): Print empty symbol as ##.
9120
9121 * lread.c (read1): Read ## as empty symbol.
9122
9123 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
9124
9125 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
9126 setting frame foreground color (Bug#9175).
9127 (x_set_background_color): Likewise.
9128
9129 * nsmenu.m (-setText): Size tooltip dimensions precisely to
9130 contents (Bug#9176).
9131 (EmacsTooltip -init): Remove bezels and add shadows to
9132 tooltip windows.
9133
9134 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
9135 or scroll bar (Bug#8470).
9136
9137 * nsfont.m (nsfont_open): Remove assignment to voffset and
9138 unnecessary vars hshink, expand, hd, full_height, min_height.
9139 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
9140
9141 * nsterm.h (nsfont_info): Remove voffset field.
9142
9143 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
9144
9145 Implement strike-through and overline on NextStep (Bug#8863).
9146
9147 * nsfont.m (nsfont_open): Use underline position provided by font,
9148 instead of hard-coded value of 2.
9149 (nsfont_draw): Call ns_draw_text_decoration instead.
9150
9151 * nsterm.h: Add declaration for ns_draw_text_decoration.
9152
9153 * nsterm.m (ns_draw_text_decoration): New function for drawing
9154 underline, overline, and strike-through.
9155 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
9156 ns_draw_text_decoration. Change treatment of cursor drawing to
9157 accommodate underlining, etc.
9158
9159 2011-07-28 Eli Zaretskii <eliz@gnu.org>
9160
9161 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
9162 default.
9163
9164 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9165
9166 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
9167 Without this fix, if a signal arrives just after memory fills up,
9168 'malloc' might be invoked reentrantly.
9169
9170 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
9171 In other words, assume that every image size is allowed, on non-X
9172 hosts. This assumption is probably wrong, but it lets Emacs compile.
9173
9174 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
9175
9176 * regex.c (re_iswctype): Convert return values to boolean.
9177
9178 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
9179
9180 * xdisp.c (compute_display_string_pos): Don't use cached display
9181 string position if the buffer had its restriction changed.
9182 (Bug#9184)
9183
9184 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9185
9186 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
9187
9188 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9189
9190 Integer signedness and overflow and related fixes. (Bug#9079)
9191
9192 * bidi.c: Integer size and overflow fixes.
9193 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
9194 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
9195 (bidi_cache_find_level_change, bidi_cache_ensure_space)
9196 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
9197 (bidi_find_other_level_edge):
9198 Use ptrdiff_t instead of EMACS_INT where either will do.
9199 This works better on 32-bit hosts configured --with-wide-int.
9200 (bidi_cache_ensure_space): Check for size-calculation overflow.
9201 Use % rather than repeated addition, for better worst-case speed.
9202 Don't set bidi_cache_size until after xrealloc returns, because it
9203 might not return.
9204 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
9205 (bidi_cache_ensure_space): Also check that the bidi cache size
9206 does not exceed that of the largest Lisp string or buffer. See Eli
9207 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
9208
9209 * alloc.c (__malloc_size_t): Remove.
9210 All uses replaced by size_t. See Andreas Schwab's note
9211 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
9212
9213 * image.c: Improve checking for integer overflow.
9214 (check_image_size): Assume that f is nonnull, since
9215 it is always nonnull in practice. This is one less thing to
9216 worry about when checking for integer overflow later.
9217 (x_check_image_size): New function, which checks for integer
9218 overflow issues inside X.
9219 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
9220 This removes the need for a memory_full check.
9221 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
9222 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
9223 (xbm_read_bitmap_data): Change locals back to 'int', since
9224 their values must fit in 'int'.
9225 (xpm_load_image, png_load, tiff_load):
9226 Invoke x_create_x_image_and_pixmap earlier,
9227 to avoid much needless work if the image is too large.
9228 (tiff_load): Treat overly large images as if
9229 x_create_x_image_and_pixmap failed, not as malloc failures.
9230 (gs_load): Use x_check_image_size.
9231
9232 * gtkutil.c: Omit integer casts.
9233 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
9234 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
9235
9236 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
9237
9238 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
9239 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
9240 would wrongly return t on a 64-bit host.
9241
9242 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
9243 The plain *_OVERFLOW macros run afoul of GCC bug 49705
9244 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
9245 and therefore cause GCC to emit a bogus diagnostic in some cases.
9246
9247 * image.c: Integer signedness and overflow and related fixes.
9248 This is not an exhaustive set of fixes, but it's time to
9249 record what I've got.
9250 (lookup_pixel_color, check_image_size): Remove redundant decls.
9251 (check_image_size): Don't assume that arbitrary EMACS_INT values
9252 fit in 'int', or that arbitrary 'double' values fit in 'int'.
9253 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
9254 (tiff_load, imagemagick_load_image):
9255 Check for overflow in size calculations.
9256 (x_create_x_image_and_pixmap): Remove unnecessary test for
9257 xmalloc returning NULL; that can't happen.
9258 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
9259 (xpm_color_bucket): Use better integer hashing function.
9260 (xpm_cache_color): Don't possibly over-allocate memory.
9261 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
9262 (gif_memory_source):
9263 Use ptrdiff_t, not int or size_t, to record sizes.
9264 (png_load): Don't assume values greater than 2**31 fit in 'int'.
9265 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
9266 either works, as we prefer signed integers.
9267 (tiff_read_from_memory, tiff_write_from_memory):
9268 Return tsize_t, not size_t, since that's what the TIFF API wants.
9269 (tiff_read_from_memory): Don't fail simply because the read would
9270 go past EOF; instead, return a short read.
9271 (tiff_load): Omit no-longer-needed casts.
9272 (Fimagemagick_types): Don't assume size fits into 'int'.
9273
9274 Improve hashing quality when configured --with-wide-int.
9275 * fns.c (hash_string): New function, taken from sxhash_string.
9276 Do not discard information about ASCII character case; this
9277 discarding is no longer needed.
9278 (sxhash-string): Use it. Change sig to match it. Caller changed.
9279 * lisp.h: Declare it.
9280 * lread.c (hash_string): Remove, since we now use fns.c's version.
9281 The fns.c version returns a wider integer if --with-wide-int is
9282 specified, so this should help the quality of the hashing a bit.
9283
9284 * emacs.c: Integer overflow minor fix.
9285 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
9286 Define only if GNU_LINUX.
9287 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
9288
9289 * dispnew.c: Integer signedness and overflow fixes.
9290 Remove unnecessary forward decls, that were a maintenance hassle.
9291 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
9292 All uses changed.
9293 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
9294 (scrolling_window): Use ptrdiff_t, not int, for byte count.
9295 (prepare_desired_row, line_draw_cost):
9296 Use int, not unsigned, where either works.
9297 (save_current_matrix, restore_current_matrix):
9298 Use ptrdiff_t, not size_t, where either works.
9299 (init_display): Check for overflow more accurately, and without
9300 relying on undefined behavior.
9301
9302 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
9303 Remove, replacing with the new symbols in lisp.h. All uses changed.
9304 * fileio.c (make_temp_name):
9305 * filelock.c (lock_file_1, lock_file):
9306 * xdisp.c (message_dolog):
9307 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
9308 Use pMd etc. instead.
9309 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
9310 replacing the pWIDE etc. symbols removed from editfns.c.
9311
9312 * keyboard.h (num_input_events): Now uintmax_t.
9313 This is (very slightly) less likely to mess up due to wraparound.
9314 All uses changed.
9315
9316 * buffer.c: Integer signedness fixes.
9317 (alloc_buffer_text, enlarge_buffer_text):
9318 Use ptrdiff_t rather than size_t when either will do, as we prefer
9319 signed integers.
9320
9321 * alloc.c: Integer signedness and overflow fixes.
9322 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
9323 (__malloc_size_t): Default to size_t, not to int.
9324 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
9325 (Fgarbage_collect, mark_object_loop_halt, mark_object):
9326 Prefer ptrdiff_t to size_t when either would do, as we prefer
9327 signed integers.
9328 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
9329 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
9330 Now const. Initialize with values that are in range even if char
9331 is signed.
9332 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
9333 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
9334 These functions do the right thing with sizes > 2**32.
9335 (check_depth): Now ptrdiff_t, not int.
9336 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
9337 Adjust to new way of storing sizes. Check for size overflow bugs
9338 in rest of code.
9339 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
9340 slightly wrong anyway, as it missed one instance of
9341 XMALLOC_OVERRUN_CHECK_OVERHEAD.
9342 (refill_memory_reserve): Omit needless cast to size_t.
9343 (mark_object_loop_halt): Mark as externally visible.
9344
9345 * xselect.c: Integer signedness and overflow fixes.
9346 (Fx_register_dnd_atom, x_handle_dnd_message):
9347 Use ptrdiff_t, not size_t, since we prefer signed.
9348 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
9349 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
9350 x_dnd_atoms_size and x_dnd_atoms_length.
9351
9352 * doprnt.c: Prefer signed to unsigned when either works.
9353 * eval.c (verror):
9354 * doprnt.c (doprnt):
9355 * lisp.h (doprnt):
9356 * xdisp.c (vmessage):
9357 Use ptrdiff_t, not size_t, when using or implementing doprnt,
9358 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
9359 prefer signed arithmetic to avoid comparison confusion.
9360 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
9361 but is a bit tricky.
9362
9363 Assume freestanding C89 headers, string.h, stdlib.h.
9364 * data.c, doprnt.c, floatfns.c, print.c:
9365 Include float.h unconditionally.
9366 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
9367 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
9368 * regex.c: Likewise for stddef.h, string.h.
9369 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
9370 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
9371 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
9372 (STDC_HEADERS): Remove obsolete defines.
9373 * sysdep.c: Include limits.h unconditionally.
9374
9375 Assume support for memcmp, memcpy, memmove, memset.
9376 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
9377 * regex.c (memcmp, memcpy):
9378 Remove; we assume C89 now.
9379
9380 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
9381 (__malloc_safe_bcopy): Remove; no longer needed.
9382
9383 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
9384 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
9385 well either way, and we prefer signed to unsigned.
9386
9387 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
9388
9389 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
9390 closes the connection while we're reading (bug#9182).
9391
9392 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
9393
9394 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
9395 are specified (Bug#9168).
9396
9397 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
9398
9399 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
9400 Found by GCC static checking and --with-wide-int on a 32-bit host.
9401
9402 2011-07-25 Eli Zaretskii <eliz@gnu.org>
9403
9404 * xdisp.c (compute_display_string_pos): Fix logic of caching
9405 previous display string position. Initialize cached_prev_pos to
9406 -1. Fixes slow-down at the beginning of a buffer.
9407
9408 2011-07-24 Eli Zaretskii <eliz@gnu.org>
9409
9410 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
9411 for attrs[LFACE_FONTSET_INDEX].
9412
9413 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
9414
9415 * xml.c (parse_region): Remove unused local
9416 that was recently introduced.
9417
9418 2011-07-23 Eli Zaretskii <eliz@gnu.org>
9419
9420 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
9421 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
9422
9423 * xdisp.c (move_it_in_display_line_to): Record the best matching
9424 position for TO_CHARPOS while scanning the line, and restore it on
9425 exit if none of the characters scanned was an exact match.
9426 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
9427 when exact match is impossible due to invisible text, and the
9428 lines are truncated.
9429
9430 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
9431
9432 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
9433 for OSX >= 10.7.
9434
9435 2011-07-22 Eli Zaretskii <eliz@gnu.org>
9436
9437 Fix a significant slow-down of cursor motion with C-n, C-p,
9438 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
9439 auto-repeat under bidi redisplay in fontified buffers.
9440 * xdisp.c (compute_stop_pos_backwards): New function.
9441 (next_element_from_buffer): Call compute_stop_pos_backwards to
9442 find a suitable prev_stop when we find ourselves before
9443 base_level_stop.
9444 (reseat): Don't look for prev_stop, as that could mean a very long
9445 run.
9446 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
9447 <cached_disp_overlay_modiff>: Cache for last found display string
9448 position.
9449 (compute_display_string_pos): Return the cached position if asked
9450 about the same buffer in the same area of character positions, and
9451 the buffer wasn't changed since the time the display string
9452 position was cached.
9453
9454 2011-07-22 Eli Zaretskii <eliz@gnu.org>
9455
9456 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
9457 is an integer, which is important for empty lines. (Bug#9149)
9458
9459 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
9460
9461 * frame.c (Fmodify_frame_parameters): In tty case, update the
9462 default face if necessary (Bug#4238).
9463
9464 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
9465
9466 * editfns.c (Fstring_to_char): No need to explain what a character
9467 is in the docstring (Bug#6576).
9468
9469 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
9470
9471 * xml.c (parse_region): Make sure we always return a tree.
9472
9473 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
9474
9475 * xml.c (parse_region): If a document contains only comments,
9476 return that, too.
9477
9478 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
9479
9480 * xml.c (make_dom): Return comments, too.
9481
9482 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
9483
9484 Port to OpenBSD.
9485 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
9486 and the surrounding thread.
9487 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
9488 rather than fgets, and retry after EINTR. Otherwise, 'emacs
9489 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
9490 timer goes off.
9491 * s/openbsd.h (BROKEN_SIGIO): Define.
9492 * unexelf.c (unexec) [__OpenBSD__]:
9493 Don't update the .mdebug section of the Alpha COFF symbol table.
9494
9495 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
9496
9497 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
9498 (bug#8460).
9499
9500 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
9501
9502 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
9503 This fixes some race conditions on the permissions of any newly
9504 created file.
9505
9506 * alloc.c (valid_pointer_p): Use pipe, not open.
9507 This fixes some permissions issues when debugging.
9508
9509 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
9510 If fchown fails to set both uid and gid, try to set just gid,
9511 as that is sometimes allowed. Adjust the file's mode to eliminate
9512 setuid or setgid bits that are inappropriate if fchown fails.
9513
9514 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
9515
9516 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
9517 to compare Lisp_Objects.
9518 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
9519 global_gnutls_log_level, don't mistake it for a Lisp_Object.
9520 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
9521
9522 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
9523
9524 * lread.c (read_integer): Unread even EOF character.
9525 (read1): Likewise. Properly record start position of symbol.
9526
9527 * lread.c (read1): Read `#:' as empty uninterned symbol if no
9528 symbol character follows.
9529
9530 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
9531
9532 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
9533 This works around a problem with the previous change to Fcopy_file.
9534 Recent glibc declares fchown with __attribute__((warn_unused_result)),
9535 and without this change, GCC might complain about discarding
9536 fchown's return value.
9537
9538 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
9539
9540 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
9541
9542 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
9543
9544 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
9545
9546 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
9547
9548 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
9549 it's used from the C level.
9550
9551 * process.c: Use the same condition for POLL_FOR_INPUT in both
9552 keyboard.c and process.c (bug#1858).
9553
9554 2011-07-09 Lawrence Mitchell <wence@gmx.li>
9555
9556 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
9557 (Fgnutls_boot): Use it.
9558
9559 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
9560
9561 * doc.c (Fsubstitute_command_keys): Revert last change.
9562
9563 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
9564
9565 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
9566 quotes the next character, and doesn't affect other longer
9567 sequences (bug#8935).
9568
9569 * lread.c (syms_of_lread): Clarify that is isn't only
9570 `eval-buffer' and `eval-defun' that's affected by
9571 `lexical-binding' (bug#8460).
9572
9573 2011-07-15 Eli Zaretskii <eliz@gnu.org>
9574
9575 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
9576 bidi redisplay when a line includes both an image and is truncated.
9577
9578 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
9579
9580 Fix minor problems found by static checking.
9581 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
9582 (elsz): Now a signed constant, not a size_t var. We prefer signed
9583 types to unsigned, to avoid integer comparison confusion. Without
9584 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
9585 "cannot optimize loop, the loop counter may overflow", a symptom
9586 of the confusion.
9587 * indent.c (Fvertical_motion): Mark locals as initialized.
9588 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
9589
9590 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
9591
9592 * search.c (Fre_search_backward): Mention `case-fold-search' in
9593 all the re_search_* functions (bug#8138).
9594
9595 * keyboard.c (Fopen_dribble_file): Document when the file is
9596 closed (bug#8056).
9597
9598 2011-07-14 Eli Zaretskii <eliz@gnu.org>
9599
9600 * bidi.c (bidi_dump_cached_states): Fix format of displaying
9601 bidi_cache_idx.
9602
9603 Support bidi reordering of display and overlay strings.
9604 * xdisp.c (compute_display_string_pos)
9605 (compute_display_string_end): Accept additional argument STRING.
9606 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
9607 (reseat_to_string): Initialize bidi_it->string.s and
9608 bidi_it->string.schars.
9609 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
9610 NULL (avoids a crash in bidi_paragraph_init).
9611 Initialize itb.string.lstring.
9612 (init_iterator): Call bidi_init_it only of a valid
9613 buffer position was specified. Initialize paragraph_embedding to
9614 L2R.
9615 (reseat_to_string): Initialize the bidi iterator.
9616 (display_string): If we need to ignore text properties of
9617 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
9618 original value of -1 will not work with bidi.)
9619 (compute_display_string_pos): First arg is now struct
9620 `text_pos *'; all callers changed. Support display properties on
9621 Lisp strings.
9622 (compute_display_string_end): Support display properties on Lisp
9623 strings.
9624 (init_iterator, reseat_1, reseat_to_string): Initialize the
9625 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
9626 when iterating on a string not from display properties).
9627 (compute_display_string_pos, compute_display_string_end):
9628 Fix calculation of the object to scan. Fixes an error when using
9629 arrow keys.
9630 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
9631 base_level_stop; instead, set base_level_stop to BEGV.
9632 Fixes crashes in vertical-motion.
9633 (next_element_from_buffer): Improve commentary for when
9634 the iterator is before prev_stop.
9635 (init_iterator): Initialize bidi_p from the default value of
9636 bidi-display-reordering, not from buffer-local value. Use the
9637 buffer-local value only if initializing for buffer iteration.
9638 (handle_invisible_prop): Support invisible properties on strings
9639 that are being bidi-reordered.
9640 (set_iterator_to_next): Support bidi reordering of C strings and
9641 Lisp strings.
9642 (next_element_from_string): Support bidi reordering of Lisp
9643 strings.
9644 (handle_stop_backwards): Support Lisp strings as well.
9645 (display_string): Support display of R2L glyph rows.
9646 Use IT_STRING_CHARPOS when displaying from a Lisp string.
9647 (init_iterator): Don't initialize it->bidi_p for strings
9648 here.
9649 (reseat_to_string): Initialize it->bidi_p for strings here.
9650 (next_element_from_string, next_element_from_c_string)
9651 (next_element_from_buffer): Add xassert's for correspondence
9652 between IT's object being iterated and it->bidi_it.string
9653 structure.
9654 (face_before_or_after_it_pos): Support bidi iteration.
9655 (next_element_from_c_string): Handle the case of the first string
9656 character that is not the first one in the visual order.
9657 (get_visually_first_element): New function, refactored from common
9658 parts of next_element_from_buffer, next_element_from_string, and
9659 next_element_from_c_string.
9660 (tool_bar_lines_needed, redisplay_tool_bar)
9661 (display_menu_bar): Force left-to-right direction. Add a FIXME
9662 comment for making that be controlled by a user option.
9663 (push_it, pop_it): Save and restore the state of the
9664 bidi iterator. Save and restore the bidi_p flag.
9665 (pop_it): Iterate out of display property for string iteration as
9666 well.
9667 (iterate_out_of_display_property): Support iteration over strings.
9668 (handle_single_display_spec): Set up it->bidi_it for iteration
9669 over a display string, and call bidi_init_it.
9670 (handle_single_display_spec, next_overlay_string)
9671 (get_overlay_strings_1, push_display_prop): Set up the bidi
9672 iterator for displaying display or overlay strings.
9673 (forward_to_next_line_start): Don't use the shortcut if
9674 bidi-iterating.
9675 (back_to_previous_visible_line_start): If handle_display_prop
9676 pushed the iterator stack, restore the internal state of the bidi
9677 iterator by calling bidi_pop_it same number of times.
9678 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
9679 and we are bidi-iterating, don't decrement the iterator position;
9680 instead, set the first_elt flag in the bidi iterator, to produce
9681 the same effect.
9682 (reseat_1): Remove redundant setting of string_from_display_prop_p.
9683 (push_display_prop): xassert that we are iterating a buffer.
9684 (push_it, pop_it): Save and restore paragraph_embedding member.
9685 (handle_single_display_spec, next_overlay_string)
9686 (get_overlay_strings_1, reseat_1, reseat_to_string)
9687 (push_display_prop): Set up the `unibyte' member of bidi_it.string
9688 correctly. Don't assume unibyte strings are not bidi-reordered.
9689 (compute_display_string_pos)
9690 (compute_display_string_end): Fix handling the case of C string.
9691 (push_it, pop_it): Save and restore from_disp_prop_p.
9692 (handle_single_display_spec, push_display_prop): Set the
9693 from_disp_prop_p flag.
9694 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
9695 (pop_it): Call iterate_out_of_display_property only if we are
9696 popping after iteration over a string that came from a display
9697 property. Fix a typo in popping stretch info. Add an assertion
9698 for verifying that the iterator position is in sync with the bidi
9699 iterator.
9700 (handle_single_display_spec, get_overlay_strings_1)
9701 (push_display_prop): Fix initialization of paragraph direction for
9702 string when that of the parent object is not yet determined.
9703 (reseat_1): Call bidi_init_it to resync the bidi
9704 iterator with IT's position. (Bug#7616)
9705 (find_row_edges): If ROW->start.pos gives position
9706 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
9707 (handle_stop, back_to_previous_visible_line_start, reseat_1):
9708 Reset the from_disp_prop_p flag.
9709 (SAVE_IT, RESTORE_IT): New macros.
9710 (pos_visible_p, face_before_or_after_it_pos)
9711 (back_to_previous_visible_line_start)
9712 (move_it_in_display_line_to, move_it_in_display_line)
9713 (move_it_to, move_it_vertically_backward, move_it_by_lines)
9714 (try_scrolling, redisplay_window, display_line): Use them when
9715 saving a temporary copy of the iterator and restoring it back.
9716 (back_to_previous_visible_line_start, reseat_1)
9717 (init_iterator): Empty the bidi cache "stack".
9718 (move_it_in_display_line_to): If iterator ended up at
9719 EOL, but we never saw any buffer positions smaller than
9720 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
9721 motion in bidi-reordered lines.
9722 (move_it_in_display_line_to): Record prev_method and prev_pos
9723 immediately before the call to set_iterator_to_next. Fixes cursor
9724 motion in bidi-reordered lines with stretch glyphs and strings
9725 displayed in margins. (Bug#8133) (Bug#8867)
9726 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
9727 TO_CHARPOS.
9728 (pos_visible_p): Support positions in bidi-reordered lines.
9729 Save and restore bidi cache.
9730
9731 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
9732 (bidi_paragraph_info): Delete unused struct.
9733 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
9734 (bidi_cache_start): New variable.
9735 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
9736 to zero.
9737 (bidi_cache_fetch_state, bidi_cache_search)
9738 (bidi_cache_find_level_change, bidi_cache_iterator_state)
9739 (bidi_cache_find, bidi_peek_at_next_level)
9740 (bidi_level_of_next_char, bidi_find_other_level_edge)
9741 (bidi_move_to_visually_next): Compare cache index with
9742 bidi_cache_start rather than with zero.
9743 (bidi_fetch_char): Accept new argument STRING; all callers
9744 changed. Support iteration over a string. Support strings with
9745 display properties. Support unibyte strings. Fix the type of
9746 `len' according to what STRING_CHAR_AND_LENGTH expects.
9747 (bidi_paragraph_init, bidi_resolve_explicit_1)
9748 (bidi_resolve_explicit, bidi_resolve_weak)
9749 (bidi_level_of_next_char, bidi_move_to_visually_next):
9750 Support iteration over a string.
9751 (bidi_set_sor_type, bidi_resolve_explicit_1)
9752 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
9753 can now be zero (for strings); special values 0 and -1 were
9754 changed to -1 and -2, respectively.
9755 (bidi_char_at_pos): New function.
9756 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
9757 Call it instead of FETCH_MULTIBYTE_CHAR.
9758 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
9759 initialized to valid values.
9760 (bidi_init_it): Don't initialize charpos and bytepos with invalid
9761 values.
9762 (bidi_level_of_next_char): Allow the sentinel "position" to pass
9763 the test for valid cached positions. Fix the logic for looking up
9764 the sentinel state in the cache. GCPRO the Lisp string we are
9765 iterating.
9766 (bidi_push_it, bidi_pop_it): New functions.
9767 (bidi_initialize): Initialize the bidi cache start stack pointer.
9768 (bidi_cache_ensure_space): New function, refactored from part of
9769 bidi_cache_iterator_state. Don't assume the required size is just
9770 one BIDI_CACHE_CHUNK away.
9771 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
9772 (bidi_count_bytes, bidi_char_at_pos): New functions.
9773 (bidi_cache_search): Don't assume bidi_cache_last_idx is
9774 always valid if bidi_cache_idx is valid.
9775 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
9776 is valid if it's going to be used.
9777 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
9778 (bidi_cache_fetch_state, bidi_cache_search)
9779 (bidi_cache_find_level_change, bidi_cache_ensure_space)
9780 (bidi_cache_iterator_state, bidi_cache_find)
9781 (bidi_find_other_level_edge, bidi_cache_start_stack):
9782 All variables related to cache indices are now EMACS_INT.
9783
9784 * dispextern.h (struct bidi_string_data): New structure.
9785 (struct bidi_it): New member `string'. Make flag members be 1-bit
9786 fields, and put them last in the struct.
9787 (compute_display_string_pos, compute_display_string_end):
9788 Update prototypes.
9789 (bidi_push_it, bidi_pop_it): Add prototypes.
9790 (struct iterator_stack_entry): New members bidi_p,
9791 paragraph_embedding, and from_disp_prop_p.
9792 (struct it): Member bidi_p is now a bit field 1 bit wide.
9793 (bidi_shelve_cache, bidi_unshelve_cache):
9794 Declare prototypes.
9795
9796 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
9797 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
9798 and vector-like objects.
9799
9800 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
9801 cache around display iteration.
9802
9803 * window.c (Fwindow_end, window_scroll_pixel_based)
9804 (displayed_window_lines, Frecenter): Save and restore the bidi
9805 cache around display iteration.
9806
9807 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
9808
9809 * editfns.c (Fdelete_region): Clarify the use of the named
9810 parameters (bug#6788).
9811
9812 2011-07-14 Martin Rudalics <rudalics@gmx.at>
9813
9814 * indent.c (Fvertical_motion): Set and restore w->pointm when
9815 saving and restoring the window's buffer (Bug#9006).
9816
9817 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
9818
9819 * editfns.c (Fstring_to_char): Clarify just what is returned
9820 (bug#6576). Text by Eli Zaretskii.
9821
9822 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
9823
9824 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
9825
9826 2011-07-13 Eli Zaretskii <eliz@gnu.org>
9827
9828 * buffer.c (mmap_find): Fix a typo.
9829
9830 2011-07-13 Johan Bockgård <bojohan@gnu.org>
9831
9832 Fix execution of x selection hooks.
9833 * xselect.c (Qx_lost_selection_functions)
9834 (Qx_sent_selection_functions): New vars.
9835 (syms_of_xselect): DEFSYM them.
9836 (x_handle_selection_request): Pass Qx_sent_selection_functions
9837 rather than Vx_sent_selection_functions to Frun_hook_with_args.
9838 (x_handle_selection_clear,x_clear_frame_selections):
9839 Pass Qx_lost_selection_functions rather than
9840 Vx_lost_selection_functions to Frun_hook_with_args.
9841
9842 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
9843
9844 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
9845 The old code sometimes used this field without initializing it.
9846
9847 * alloc.c (gc_sweep): Don't read past end of array.
9848 In theory, the old code could also have corrupted Emacs internals,
9849 though it'd be very unlikely.
9850
9851 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
9852
9853 * character.c (Fcharacterp): Don't advertise optional ignored
9854 argument. (Bug#4026)
9855
9856 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
9857
9858 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
9859 key" (bug#4257).
9860
9861 * window.c (Fset_window_start): Doc fix (bug#4199).
9862 (Fset_window_hscroll): Ditto.
9863
9864 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
9865
9866 Fix minor new problems caught by GCC 4.6.1.
9867 * term.c (init_tty): Remove unused local.
9868 * xsettings.c (store_monospaced_changed): Define this function only
9869 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
9870 not used otherwise.
9871
9872 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
9873
9874 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
9875
9876 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
9877
9878 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
9879 are the mini-buffer and the echo area (bug#3320).
9880
9881 * term.c (init_tty): Remove support for supdup, c10 and perq
9882 terminals, which are no longer supported (bug#1482).
9883
9884 2011-07-10 Johan Bockgård <bojohan@gnu.org>
9885
9886 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
9887
9888 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
9889
9890 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
9891 for non-popups (Bug#3642).
9892
9893 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
9894
9895 * alloc.c (reset_malloc_hooks): Protoize.
9896 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
9897 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
9898 * cm.c (losecursor): Likewise.
9899 * data.c (fmod): Likewise.
9900 * dispnew.c (swap_glyphs_in_rows): Likewise.
9901 * emacs.c (memory_warning_signal): Likewise.
9902 * floatfns.c (float_error): Likewise.
9903 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
9904 (otf_open, font_otf_capability, generate_otf_features)
9905 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
9906 Likewise.
9907 * image.c (pbm_read_file): Likewise.
9908 * indent.c (string_display_width): Likewise.
9909 * intervals.c (check_for_interval, search_for_interval)
9910 (inc_interval_count, count_intervals, root_interval)
9911 (adjust_intervals_for_insertion, make_new_interval): Likewise.
9912 * lread.c (defalias): Likewise.
9913 * ralloc.c (r_alloc_check): Likewise.
9914 * regex.c (set_image_of_range_1, set_image_of_range)
9915 (regex_grow_registers): Likewise.
9916 * sysdep.c (strerror): Likewise.
9917 * termcap.c (valid_filename_p, tprint, main): Likewise.
9918 * tparam.c (main): Likewise.
9919 * unexhp9k800.c (run_time_remap, save_data_space)
9920 (update_file_ptrs, read_header, write_header, calculate_checksum)
9921 (copy_file, copy_rest, display_header): Likewise.
9922 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
9923 Likewise.
9924 * xdisp.c (check_it): Likewise.
9925 * xfaces.c (register_color, unregister_color, unregister_colors):
9926 Likewise.
9927 * xfns.c (print_fontset_result): Likewise.
9928 * xrdb.c (member, fatal, main): Likewise.
9929
9930 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
9931
9932 Fix minor problems found by static checking (Bug#9031).
9933 * chartab.c (char_table_set_range, map_sub_char_table):
9934 Remove unused locals.
9935 (uniprop_table): Now static.
9936 * composite.c (_work_char): Remove unused static var.
9937
9938 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
9939
9940 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
9941
9942 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
9943
9944 * gtkutil.c (qttip_cb): Remove code without function.
9945
9946 2011-07-09 Eli Zaretskii <eliz@gnu.org>
9947
9948 * w32.c (pthread_sigmask): New stub.
9949
9950 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
9951
9952 Use pthread_sigmask, not sigprocmask (Bug#9010).
9953 sigprocmask is portable only for single-threaded applications, and
9954 Emacs can be multi-threaded when it uses GTK.
9955 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
9956 (LIBES): Use it.
9957 * callproc.c (Fcall_process):
9958 * process.c (create_process):
9959 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
9960 Use pthread_sigmask, not sigprocmask.
9961
9962 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
9963
9964 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
9965 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
9966 wrong (Bug#8591).
9967
9968 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
9969
9970 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
9971 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
9972 (xg_hide_tooltip): Fix comment.
9973
9974 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
9975 in registerServicesMenuSendTypes.
9976 (validRequestorForSendType): Don't check ns_return_types.
9977
9978 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
9979 ns_return_type.
9980
9981 2011-07-08 Jason Rumney <jasonr@gnu.org>
9982
9983 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
9984 SH_SHOW for hidden windows (Bug#5482).
9985
9986 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
9987 frame struct members of non-existent frames (Bug#6284).
9988
9989 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
9990
9991 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
9992 variable firstTime not needed on OSX >= 10.6.
9993 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
9994 >= 10.5. Use setKnobProportion, setDoubleValue.
9995
9996 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
9997 (MAC_OS_X_VERSION_10_5): Define if not defined.
9998 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
9999 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
10000 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
10001
10002 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
10003 cString and lossyCString on OSX >= 10.4.
10004
10005 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
10006 sizeToFit on OSX >= 10.2.
10007
10008 * nsimage.m (allocInitFromFile): Don't use deprecated method
10009 bestRepresentationForDevice on OSX >= 10.6.
10010
10011 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
10012 to avoid warning.
10013
10014 * emacs.c: Declare unexec_init_emacs_zone.
10015
10016 * nsgui.h: Fix compiler warning about gnulib redefining verify.
10017
10018 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
10019
10020 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
10021 on svcsMenu (Bug#8842).
10022
10023 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
10024 ns_return_types.
10025 (Fns_list_services): Just return Qnil on 10.6, code not working there.
10026
10027 * nsterm.m (QUTF8_STRING): Declare.
10028 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
10029 (validRequestorForSendType): Return type is (id).
10030 Change indexOfObjectIdenticalTo to indexOfObject.
10031 Check if we have local selection before returning self (Bug#8842).
10032 (writeSelectionToPasteboard): Put local selection into paste board
10033 if we have a local selection (Bug#8842).
10034 (syms_of_nsterm): DEFSYM QUTF8_STRING.
10035
10036 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
10037 (ns_get_local_selection): Declare.
10038
10039 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
10040
10041 * keymap.c (describe_map_tree): Don't insert a double newline at
10042 the end of the buffer (bug#1169) and return whether we inserted
10043 something.
10044
10045 * callint.c (Fcall_interactively): Change "reading args" to
10046 "providing args" to try to clarify what it does (bug#1010).
10047
10048 2011-07-07 Kenichi Handa <handa@m17n.org>
10049
10050 * composite.c (composition_compute_stop_pos): Ignore a static
10051 composition starting before CHARPOS (Bug#8915).
10052
10053 * xdisp.c (handle_composition_prop): Likewise.
10054
10055 2011-07-07 Eli Zaretskii <eliz@gnu.org>
10056
10057 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
10058 (Bug#9015)
10059
10060 2011-07-07 Kenichi Handa <handa@m17n.org>
10061
10062 * character.h (unicode_category_t): New enum type.
10063
10064 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
10065 (Qchar_code_property_table): New variable.
10066 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
10067 (UNIPROP_COMPRESSED_FORM_P): New macros.
10068 (char_table_ascii): Uncompress the compressed values.
10069 (sub_char_table_ref): New arg is_uniprop. Callers changed.
10070 Uncompress the compressed values.
10071 (sub_char_table_ref_and_range): Likewise.
10072 (char_table_ref_and_range): Uncompress the compressed values.
10073 (sub_char_table_set): New arg is_uniprop. Callers changed.
10074 Uncompress the compressed values.
10075 (sub_char_table_set_range): Args changed. Callers changed.
10076 (char_table_set_range): Adjuted for the above change.
10077 (map_sub_char_table): Delete args default_val and parent. Add arg
10078 top. Give decoded values to a Lisp function.
10079 (map_char_table): Adjust for the above change. Give decoded
10080 values to a Lisp function. Gcpro more variables.
10081 (uniprop_table_uncompress)
10082 (uniprop_decode_value_run_length): New functions.
10083 (uniprop_decoder, uniprop_decoder_count): New variables.
10084 (uniprop_get_decoder, uniprop_encode_value_character)
10085 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
10086 New functions.
10087 (uniprop_encoder, uniprop_encoder_count): New variables.
10088 (uniprop_get_encoder, uniprop_table)
10089 (Funicode_property_table_internal, Fget_unicode_property_internal)
10090 (Fput_unicode_property_internal): New functions.
10091 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
10092 Sunicode_property_table_internal, Sget_unicode_property_internal,
10093 and Sput_unicode_property_internal. Defvar_lisp
10094 char-code-property-alist.
10095
10096 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
10097 Vunicode_category_table.
10098
10099 * font.c (font_range): Adjust for the change of
10100 Vunicode_category_table.
10101
10102 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
10103
10104 * m/iris4d.h: Remove file, move contents ...
10105 * s/irix6-5.h: ... here.
10106
10107 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
10108
10109 Remove unportable assumption about struct layout (Bug#8884).
10110 * alloc.c (mark_buffer):
10111 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
10112 (clone_per_buffer_values): Don't assume that
10113 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
10114 This isn't true in general, and it's particularly not true
10115 if Emacs is configured with --with-wide-int.
10116 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
10117 New macros, used in the buffer.c change.
10118
10119 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
10120
10121 * xsettings.c: Use both GConf and GSettings if both are available.
10122 (store_config_changed_event): Add comment.
10123 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
10124 (store_tool_bar_style_changed): New functions.
10125 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
10126 (struct xsettings): Move font inside HAVE_XFT.
10127 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
10128 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
10129 Move inside HAVE_XFT.
10130 (something_changed_gsettingsCB): Rename from something_changedCB.
10131 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
10132 also.
10133 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
10134 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
10135 (something_changed_gconfCB): Rename from something_changedCB.
10136 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
10137 (parse_settings): Move check for font inside HAVE_XFT.
10138 (read_settings, apply_xft_settings): Add comment.
10139 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
10140 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
10141 call store_font_name_changed.
10142 (xft_settings_event): Add comment.
10143 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
10144 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
10145 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
10146 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
10147 (xsettings_initialize): Call init_gsettings last.
10148 (xsettings_get_system_font, xsettings_get_system_normal_font):
10149 Add comment.
10150
10151 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
10152
10153 Random fixes. E.g., (random) never returned negative values.
10154 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
10155 subseconds part to the entropy, as that's a bit more random.
10156 Prefer signed to unsigned, since the signedness doesn't matter and
10157 in general we prefer signed. When given a limit, use a
10158 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
10159 latter isn't right if USE_2_TAGS_FOR_INTS.
10160 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
10161 not 0..VALMASK. Don't discard "excess" bits that random () returns.
10162
10163 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
10164
10165 * textprop.c (text_property_stickiness):
10166 Obey Vtext_property_default_nonsticky.
10167 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
10168 * w32fns.c (syms_of_w32fns):
10169 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
10170
10171 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
10172
10173 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
10174 This is more efficient than Ffile_directory_p and avoids a minor race.
10175
10176 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
10177
10178 * buffer.c (Foverlay_put): Say what the return value is
10179 (bug#7835).
10180
10181 * fileio.c (barf_or_query_if_file_exists): Check first if the file
10182 is a directory before asking whether to use the file name
10183 (bug#7564).
10184 (barf_or_query_if_file_exists): Make the "File is a directory"
10185 error be more correct.
10186
10187 * fns.c (Frequire): Remove the mention of the .gz files, since
10188 that's installation-specific, but keep the mention of
10189 `get-load-suffixes'.
10190
10191 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
10192
10193 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
10194 Report string overflow if the output is too long.
10195
10196 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
10197
10198 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
10199 (syms_of_gnutls): Remove duplicate DEFSYM for
10200 Qgnutls_bootprop_verify_hostname_error, an error for
10201 Qgnutls_bootprop_verify_error (which is no longer used).
10202
10203 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
10204 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
10205 Also (re)move comments that are misplaced or no longer relevant.
10206
10207 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
10208
10209 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
10210
10211 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
10212
10213 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
10214 and background color parameters if they have been changed.
10215
10216 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
10217
10218 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
10219
10220 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
10221
10222 * xsettings.c (SYSTEM_FONT): Define only when used.
10223 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
10224
10225 * keymap.c (access_keymap_1): Now static.
10226
10227 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
10228
10229 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
10230 leave any prefix arg for the up event (Bug#1586).
10231
10232 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
10233
10234 * lread.c (syms_of_lread): Mention single symbols defined by
10235 `defvar' or `defconst' (bug#7154).
10236
10237 * fns.c (Frequire): Mention .el.gz files (bug#7314).
10238 (Frequire): Mention get-load-suffixes.
10239
10240 2011-07-02 Martin Rudalics <rudalics@gmx.at>
10241
10242 * window.h (window): Remove clone_number slot.
10243 * window.c (Fwindow_clone_number, Fset_window_clone_number):
10244 Remove.
10245 (make_parent_window, make_window, saved_window)
10246 (Fset_window_configuration, save_window_save): Don't deal with
10247 clone numbers.
10248 * buffer.c (Qclone_number): Remove declaration.
10249 (sort_overlays, overlay_strings): Don't deal with clone numbers.
10250
10251 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
10252
10253 Add multiple inheritance to keymaps.
10254 * keymap.c (Fmake_composed_keymap): New function.
10255 (Fset_keymap_parent): Simplify.
10256 (fix_submap_inheritance): Remove.
10257 (access_keymap_1): New function extracted from access_keymap to handle
10258 embedded parents and handle lists of maps.
10259 (access_keymap): Use it.
10260 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
10261 (Fcopy_keymap): Handle embedded parents.
10262 (Fcommand_remapping, define_as_prefix): Simplify.
10263 (Fkey_binding): Simplify.
10264 (syms_of_keymap): Move minibuffer-local-completion-map,
10265 minibuffer-local-filename-completion-map,
10266 minibuffer-local-must-match-map, and
10267 minibuffer-local-filename-must-match-map to Elisp.
10268 (syms_of_keymap): Defsubr make-composed-keymap.
10269 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
10270 (parse_menu_item): Trivial simplification.
10271
10272 2011-07-01 Glenn Morris <rgm@gnu.org>
10273
10274 * Makefile.in (SETTINGS_LIBS): Fix typo.
10275
10276 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10277
10278 * coding.c (Fencode_coding_string): Record the last coding system
10279 used, as the function doc string says (bug#8738).
10280
10281 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
10282
10283 * xsettings.c (store_monospaced_changed): Take new font as arg and
10284 check for change against current_mono_font.
10285 (EMACS_TYPE_SETTINGS): Remove this and related defines.
10286 (emacs_settings_constructor, emacs_settings_get_property)
10287 (emacs_settings_set_property, emacs_settings_class_init)
10288 (emacs_settings_init, gsettings_obj): Remove.
10289 (something_changedCB): New function for HAVE_GSETTINGS.
10290 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
10291 with value as argument.
10292 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
10293 g_settings_new (Bug#8967). Do not create gsettings_obj.
10294 Remove calls to g_settings_bind. Connect something_changedCB to
10295 "changed".
10296
10297 * xgselect.c: Add defined (HAVE_GSETTINGS).
10298 (xgselect_initialize): Ditto.
10299
10300 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
10301 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
10302 xg_select.
10303
10304 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
10305
10306 * eval.c (struct backtrace): Simplify and port the data structure.
10307 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
10308 signed bit field, as this assumption is not portable and it makes
10309 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
10310 "char debug_on_exit : 1" as this is not portable either; instead,
10311 use the portable "unsigned int debug_on_exit : 1". Remove unused
10312 member evalargs. Remove obsolete comments about cc bombing out.
10313
10314 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
10315
10316 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
10317 Let HAVE_GSETTINGS override HAVE_GCONF.
10318 (store_monospaced_changed): New function.
10319 (EMACS_SETTINGS): A new type derived from GObject to handle
10320 GSettings notifications.
10321 (emacs_settings_constructor, emacs_settings_get_property)
10322 (emacs_settings_set_property, emacs_settings_class_init):
10323 New functions.
10324 (gsettings_client, gsettings_obj): New variables.
10325 (GSETTINGS_SCHEMA): New define.
10326 (something_changedCB): Call store_monospaced_changed.
10327 (init_gsettings): New function.
10328 (xsettings_initialize): Call init_gsettings.
10329 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
10330 to NULL.
10331
10332 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
10333 GCONF_CFLAGS/LIBS.
10334
10335 2011-06-29 Martin Rudalics <rudalics@gmx.at>
10336
10337 * window.c (resize_root_window, grow_mini_window)
10338 (shrink_mini_window): Rename Qresize_root_window to
10339 Qwindow_resize_root_window and Qresize_root_window_vertically to
10340 Qwindow_resize_root_window_vertically.
10341
10342 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
10343
10344 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
10345
10346 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
10347
10348 * makefile.w32-in: Redesign dependencies so they reflect more
10349 clearly which files are directly included by each source file,
10350 and not through other includes.
10351
10352 2011-06-27 Martin Rudalics <rudalics@gmx.at>
10353
10354 * buffer.c (Qclone_number): Declare static and DEFSYM it.
10355 (sort_overlays, overlay_strings): When an overlay's clone number
10356 matches the window's clone number process the overlay even if
10357 the overlay's window property doesn't match the current window.
10358
10359 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
10360 (Fwindow_hchild): Rename to Fwindow_left_child.
10361 (Fwindow_next): Rename to Fwindow_next_sibling.
10362 (Fwindow_prev): Rename to Fwindow_prev_sibling.
10363 (resize_window_check): Rename to window_resize_check.
10364 (resize_window_apply): Rename to window_resize_apply.
10365 (Fresize_window_apply): Rename to Fwindow_resize_apply.
10366 (Fdelete_other_windows_internal, resize_frame_windows)
10367 (Fsplit_window_internal, Fdelete_window_internal)
10368 (grow_mini_window, shrink_mini_window)
10369 (Fresize_mini_window_internal): Fix callers accordingly.
10370
10371 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
10372
10373 * emacsgtkfixed.h: State that this is only used with Gtk+3.
10374 (emacs_fixed_set_min_size): Remove.
10375 (emacs_fixed_new): Take frame as argument.
10376
10377 * emacsgtkfixed.c: State that this is only used with Gtk+3.
10378 (_EmacsFixedPrivate): Remove minwidth/height.
10379 Add struct frame *f.
10380 (emacs_fixed_init): Initialize priv->f.
10381 (get_parent_class, emacs_fixed_set_min_size): Remove.
10382 (emacs_fixed_new): Set priv->f to argument.
10383 (emacs_fixed_get_preferred_width)
10384 (emacs_fixed_get_preferred_height): Use min_width/height from
10385 frames size_hint to set minimum and natural (Bug#8919).
10386 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
10387 and use min_width/height from frames size_hint to set
10388 min_width/height (Bug#8919).
10389
10390 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
10391 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
10392 Fix indentation.
10393
10394 2011-06-26 Eli Zaretskii <eliz@gnu.org>
10395
10396 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
10397 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
10398 called at ZV.
10399
10400 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
10401
10402 * process.c (wait_reading_process_output): Bypass select if
10403 waiting for a cell while ignoring keyboard input, and input is
10404 pending. Suggested by Jan Djärv (Bug#8869).
10405
10406 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
10407
10408 Use gnulib's dup2 module instead of rolling our own.
10409 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
10410
10411 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10412
10413 * dispnew.c (scrolling_window): Before scrolling, turn off a
10414 mouse-highlight in the window being scrolled.
10415
10416 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
10417
10418 Move DEFSYM to lisp.h and use everywhere.
10419
10420 * character.h (DEFSYM): Move declaration...
10421 * lisp.h (DEFSYM): ...here.
10422
10423 * gnutls.c:
10424 * minibuf.c:
10425 * w32menu.c:
10426 * w32proc.c:
10427 * w32select.c: Don't include character.h.
10428
10429 * alloc.c (syms_of_alloc):
10430 * buffer.c (syms_of_buffer):
10431 * bytecode.c (syms_of_bytecode):
10432 * callint.c (syms_of_callint):
10433 * casefiddle.c (syms_of_casefiddle):
10434 * casetab.c (init_casetab_once):
10435 * category.c (init_category_once, syms_of_category):
10436 * ccl.c (syms_of_ccl):
10437 * cmds.c (syms_of_cmds):
10438 * composite.c (syms_of_composite):
10439 * dbusbind.c (syms_of_dbusbind):
10440 * dired.c (syms_of_dired):
10441 * dispnew.c (syms_of_display):
10442 * doc.c (syms_of_doc):
10443 * editfns.c (syms_of_editfns):
10444 * emacs.c (syms_of_emacs):
10445 * eval.c (syms_of_eval):
10446 * fileio.c (syms_of_fileio):
10447 * fns.c (syms_of_fns):
10448 * frame.c (syms_of_frame):
10449 * fringe.c (syms_of_fringe):
10450 * insdel.c (syms_of_insdel):
10451 * keymap.c (syms_of_keymap):
10452 * lread.c (init_obarray, syms_of_lread):
10453 * macros.c (syms_of_macros):
10454 * msdos.c (syms_of_msdos):
10455 * print.c (syms_of_print):
10456 * process.c (syms_of_process):
10457 * search.c (syms_of_search):
10458 * sound.c (syms_of_sound):
10459 * syntax.c (init_syntax_once, syms_of_syntax):
10460 * terminal.c (syms_of_terminal):
10461 * textprop.c (syms_of_textprop):
10462 * undo.c (syms_of_undo):
10463 * w32.c (globals_of_w32):
10464 * window.c (syms_of_window):
10465 * xdisp.c (syms_of_xdisp):
10466 * xfaces.c (syms_of_xfaces):
10467 * xfns.c (syms_of_xfns):
10468 * xmenu.c (syms_of_xmenu):
10469 * xsettings.c (syms_of_xsettings):
10470 * xterm.c (syms_of_xterm): Use DEFSYM.
10471
10472 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
10473
10474 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
10475
10476 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
10477
10478 Integer and buffer overflow fixes (Bug#8873).
10479
10480 * print.c (printchar, strout): Check for string overflow.
10481 (PRINTPREPARE, printchar, strout):
10482 Don't set size unless allocation succeeds.
10483
10484 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
10485 for sizes. Check for string overflow more accurately.
10486 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
10487
10488 * macros.c: Integer and buffer overflow fixes.
10489 * keyboard.h (struct keyboard.kbd_macro_bufsize):
10490 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
10491 Use ptrdiff_t, not int, for sizes.
10492 Don't increment bufsize until after realloc succeeds.
10493 Check for size-calculation overflow.
10494 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
10495
10496 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
10497
10498 * lread.c: Integer overflow fixes.
10499 (read_integer): Radix is now EMACS_INT, not int,
10500 to improve quality of diagnostics for out-of-range radices.
10501 Calculate buffer size correctly for out-of-range radices.
10502 (read1): Check for integer overflow in radices, and in
10503 read-circle numbers.
10504 (read_escape): Avoid int overflow.
10505 (Fload, openp, read_buffer_size, read1)
10506 (substitute_object_recurse, read_vector, read_list, map_obarray):
10507 Use ptrdiff_t, not int, for sizes.
10508 (read1): Use EMACS_INT, not int, for sizes.
10509 Check for size overflow.
10510
10511 * image.c (cache_image): Check for size arithmetic overflow.
10512
10513 * lread.c: Integer overflow issues.
10514 (saved_doc_string_size, saved_doc_string_length)
10515 (prev_saved_doc_string_size, prev_saved_doc_string_length):
10516 Now ptrdiff_t, not int.
10517 (read1): Don't assume doc string length fits in int. Check for
10518 out-of-range doc string lengths.
10519 (read_list): Don't assume file position fits in int.
10520 (read_escape): Check for hex character overflow.
10521
10522 2011-06-22 Leo Liu <sdl.web@gmail.com>
10523
10524 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
10525 Move to minibuffer.el.
10526
10527 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
10528
10529 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
10530 The following patches are for when GLYPH_DEBUG && !XASSERT.
10531 * dispextern.h (trace_redisplay_p, dump_glyph_string):
10532 * dispnew.c (flush_stdout):
10533 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
10534 Mark as externally visible.
10535 * dispnew.c (check_window_matrix_pointers): Now static.
10536 * dispnew.c (window_to_frame_vpos):
10537 * xfns.c (unwind_create_frame):
10538 * xterm.c (x_check_font): Remove unused local.
10539 * scroll.c (CHECK_BOUNDS):
10540 * xfaces.c (cache_fache): Rename local to avoid shadowing.
10541 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
10542 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
10543 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
10544 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
10545 Now static.
10546 (debug_method_add): Use va_list and vsprintf rather than relying
10547 on undefined behavior with wrong number of arguments.
10548 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
10549 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
10550 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
10551 since we're not interested in debugging glyphs with old libraries.
10552 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
10553 GCC 4.6.0's static checking.
10554
10555 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
10556
10557 Integer overflow and signedness fixes (Bug#8873).
10558 A few related buffer overrun fixes, too.
10559
10560 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
10561
10562 * dispextern.h (struct face.stipple):
10563 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
10564 (x_bitmap_mask, x_allocate_bitmap_record)
10565 (x_create_bitmap_from_data, x_create_bitmap_from_file)
10566 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
10567 (x_create_bitmap_from_xpm_data):
10568 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
10569 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
10570 (.bitmaps_last):
10571 * xfaces.c (load_pixmap):
10572 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
10573 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
10574 (.bitmaps_last, struct x_output.icon_bitmap):
10575 Use ptrdiff_t, not int, for bitmap indexes.
10576 (x_allocate_bitmap_record): Check for size overflow.
10577 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
10578
10579 Use ptrdiff_t, not int, for overlay counts.
10580 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
10581 * editfns.c (overlays_around, get_pos_property):
10582 * textprop.c (get_char_property_and_overlay):
10583 * xdisp.c (next_overlay_change, note_mouse_highlight):
10584 * xfaces.c (face_at_buffer_position):
10585 * buffer.c (OVERLAY_COUNT_MAX): New macro.
10586 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
10587 (Fnext_overlay_change, Fprevious_overlay_change)
10588 (mouse_face_overlay_overlaps, Foverlays_in):
10589 Use ptrdiff_t, not int, for sizes.
10590 (overlays_at, overlays_in): Check for size-calculation overflow.
10591
10592 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
10593
10594 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
10595 (x_session_initialize): Do not assume string length fits in int.
10596
10597 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
10598 This is unlikely, but can occur if DPI is outlandish.
10599
10600 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
10601 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
10602
10603 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
10604 * xrdb.c (magic_file_p, search_magic_path):
10605 Omit last arg SUFFIX; it was always 0. All callers changed.
10606 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
10607
10608 * xfont.c (xfont_match): Avoid need for strlen.
10609
10610 * xfns.c: Don't assume strlen fits in int.
10611 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
10612
10613 * xdisp.c (message_log_check_duplicate): Return intmax_t,
10614 not unsigned long, as we prefer signed integers. All callers changed.
10615 Detect integer overflow in repeat count.
10616 (message_dolog): Don't assume print length fits in 39 bytes.
10617 (display_mode_element): Don't assume strlen fits in int.
10618
10619 * termcap.c: Don't assume sizes fit in int and never overflow.
10620 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
10621 (gobble_line): Check for size-calculation overflow.
10622
10623 * minibuf.c (Fread_buffer):
10624 * lread.c (intern, intern_c_string):
10625 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
10626 Don't assume string length fits in int.
10627
10628 * keyboard.c (parse_tool_bar_item):
10629 * gtkutil.c (style_changed_cb): Avoid need for strlen.
10630
10631 * font.c: Don't assume string length fits in int.
10632 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
10633 Use ptrdiff_t, not int.
10634 (font_intern_prop): Don't assume string length fits in int.
10635 Don't assume integer property fits in fixnum.
10636 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
10637
10638 * filelock.c: Fix some buffer overrun and integer overflow issues.
10639 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
10640 Reformulate so as not to need the command string.
10641 Invoke gzip -cd rather than gunzip, as it's more portable.
10642 (lock_info_type, lock_file_1, lock_file):
10643 Don't assume pid_t and time_t fit in unsigned long.
10644 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
10645 (current_lock_owner): Prefer signed type for sizes.
10646 Use memcpy, not strncpy, where memcpy is what is really wanted.
10647 Don't assume (via atoi) that time_t and pid_t fit in int.
10648 Check for time_t and/or pid_t out of range, e.g., via a network share.
10649 Don't alloca where an auto var works fine.
10650
10651 * fileio.c: Fix some integer overflow issues.
10652 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
10653 Don't assume string length fits in int.
10654 (directory_file_name): Don't assume string length fits in long.
10655 (make_temp_name): Don't assume pid fits in int, or that its print
10656 length is less than 20.
10657
10658 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
10659
10660 * coding.c (make_subsidiaries): Don't assume string length fits in int.
10661
10662 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
10663
10664 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
10665 We prefer signed integers, even for size calculations.
10666
10667 * emacs.c: Don't assume string length fits in 'int'.
10668 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
10669 (main): Don't invoke strlen when not needed.
10670
10671 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
10672 (XD_DEBUG_MESSAGE): Don't waste a byte.
10673
10674 * callproc.c (getenv_internal_1, getenv_internal)
10675 (Fgetenv_internal):
10676 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
10677
10678 * lread.c (invalid_syntax): Omit length argument.
10679 All uses changed. This doesn't fix a bug, but it simplifies the
10680 code away from its former Hollerith-constant appearance, and it's
10681 one less 'int' to worry about when looking at integer-overflow issues.
10682 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
10683
10684 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
10685 This didn't break anything, but it didn't help either.
10686 It's confusing to put a bogus integer in a place where the actual
10687 value does not matter.
10688 (LIST_END_P): Remove unused macro and its bogus comment.
10689 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
10690
10691 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
10692 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
10693 implementation.
10694 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
10695 We prefer signed types, and the value cannot exceed the EMACS_INT
10696 range anyway (because otherwise the length would not be representable).
10697 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
10698 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
10699 This avoids a GCC warning when WIDE_EMACS_INT.
10700
10701 * indent.c (sane_tab_width): New function.
10702 (current_column, scan_for_column, Findent_to, position_indentation)
10703 (compute_motion): Use it. This is just for clarity.
10704 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
10705
10706 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
10707
10708 * lisp.h (lint_assume): New macro.
10709 * composite.c (composition_gstring_put_cache):
10710 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
10711
10712 * editfns.c, insdel.c:
10713 Omit unnecessary forward decls, to simplify future changes.
10714
10715 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
10716
10717 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
10718
10719 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
10720 Use much-faster test for byte-length change.
10721 Don't assume string byte-length fits in 'int'.
10722 Check that character arg fits in 'int'.
10723 (mapcar1): Declare byte as byte, for clarity.
10724
10725 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
10726
10727 * fns.c (concat): Catch string overflow earlier.
10728 Do not rely on integer wraparound.
10729
10730 * dispextern.h (struct it.overlay_strings_charpos)
10731 (struct it.selective): Now EMACS_INT, not int.
10732 * xdisp.c (forward_to_next_line_start)
10733 (back_to_previous_visible_line_start)
10734 (reseat_at_next_visible_line_start, next_element_from_buffer):
10735 Don't arbitrarily truncate the value of 'selective' to int.
10736
10737 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
10738
10739 * composite.c: Don't truncate sizes to 'int'.
10740 (composition_gstring_p, composition_reseat_it)
10741 (composition_adjust_point): Use EMACS_INT, not int.
10742 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
10743 not EMACS_UINT, for indexes.
10744
10745 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
10746
10747 * buffer.c: Include <verify.h>.
10748 (struct sortvec.priority, struct sortstr.priority):
10749 Now EMACS_INT, not int.
10750 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
10751 (struct sortstr.size, record_overlay_string)
10752 (struct sortstrlist.size, struct sortlist.used):
10753 Don't truncate size to int.
10754 (record_overlay_string): Check for size-calculation overflow.
10755 (init_buffer_once): Check at compile-time, not run-time.
10756
10757 2011-06-22 Jim Meyering <meyering@redhat.com>
10758
10759 Don't leak an XBM-image-sized buffer
10760 * image.c (xbm_load): Free the image buffer after using it.
10761
10762 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
10763
10764 Port to Sun C.
10765 * composite.c (find_automatic_composition): Omit needless 'return 0;'
10766 that Sun C diagnosed.
10767 * fns.c (secure_hash): Fix pointer signedness issue.
10768 * intervals.c (static_offset_intervals): New function.
10769 (offset_intervals): Use it.
10770
10771 2011-06-21 Leo Liu <sdl.web@gmail.com>
10772
10773 * deps.mk (fns.o):
10774 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
10775 sha512.h.
10776
10777 * fns.c (secure_hash): Rename from crypto_hash_function and change
10778 the first arg to accept symbols.
10779 (Fsecure_hash): New primitive.
10780 (syms_of_fns): New symbols.
10781
10782 2011-06-20 Deniz Dogan <deniz@dogan.se>
10783
10784 * process.c (Fset_process_buffer): Clarify return value in
10785 docstring.
10786
10787 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
10788
10789 * dispnew.c (add_window_display_history): Use BVAR.
10790
10791 * xdisp.c (debug_method_add): Use BVAR.
10792 (check_window_end, dump_glyph_matrix, dump_glyph)
10793 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
10794
10795 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
10796 Likewise.
10797
10798 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
10799 check till after the cache is created in init_frame_faces.
10800
10801 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
10802
10803 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
10804
10805 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
10806
10807 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
10808 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
10809 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
10810
10811 Improve buffer-overflow checking (Bug#8873).
10812 * fileio.c (Finsert_file_contents):
10813 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
10814 Remove the old (too-loose) buffer overflow checks.
10815 They weren't needed, since make_gap checks for buffer overflow.
10816 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
10817 The old code merely checked for Emacs fixnum overflow, and relied
10818 on undefined (wraparound) behavior. The new code avoids undefined
10819 behavior, and also checks for ptrdiff_t and/or size_t overflow.
10820
10821 * editfns.c (Finsert_char): Don't dump core with very negative counts.
10822 Tune. Don't use wider integers than needed. Don't use alloca.
10823 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
10824
10825 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
10826
10827 * insdel.c, lisp.h (buffer_overflow): New function.
10828 (insert_from_buffer_1, replace_range, replace_range_2):
10829 * insdel.c (make_gap_larger):
10830 * editfns.c (Finsert_char):
10831 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
10832
10833 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
10834
10835 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
10836
10837 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
10838
10839 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
10840 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
10841
10842 * fileio.c: Don't assume EMACS_INT fits in off_t.
10843 (emacs_lseek): New static function.
10844 (Finsert_file_contents, Fwrite_region): Use it.
10845 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
10846
10847 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
10848
10849 * fns.c: Don't overflow int when computing a list length.
10850 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
10851 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
10852 truncation on 64-bit hosts. Check for QUIT every
10853 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
10854 faster and is responsive enough.
10855 (Flength): Report an error instead of overflowing an integer.
10856 (Fsafe_length): Return a float if the value is not representable
10857 as a fixnum. This shouldn't happen except in contrived situations.
10858 (Fnthcdr, Fsort): Don't assume list length fits in int.
10859 (Fcopy_sequence): Don't assume vector length fits in int.
10860
10861 * alloc.c: Check that resized vectors' lengths fit in fixnums.
10862 (header_size, word_size): New constants.
10863 (allocate_vectorlike): Don't check size overflow here.
10864 (allocate_vector): Check it here instead, since this is the only
10865 caller of allocate_vectorlike that could cause overflow.
10866 Check that the new vector's length is representable as a fixnum.
10867
10868 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
10869 The previous code was bogus. For example, next_almost_prime (32)
10870 returned 39, which is undesirable as it is a multiple of 3; and
10871 next_almost_prime (24) returned 25, which is a multiple of 5 so
10872 why was the code bothering to check for multiples of 7?
10873
10874 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
10875
10876 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
10877
10878 Variadic C functions now count arguments with ptrdiff_t.
10879 This partly undoes my 2011-03-30 change, which replaced int with size_t.
10880 Back then I didn't know that the Emacs coding style prefers signed int.
10881 Also, in the meantime I found a few more instances where arguments
10882 were being counted with int, which may truncate counts on 64-bit
10883 machines, or EMACS_INT, which may be unnecessarily wide.
10884 * lisp.h (struct Lisp_Subr.function.aMANY)
10885 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
10886 Arg counts are now ptrdiff_t, not size_t.
10887 All variadic functions and their callers changed accordingly.
10888 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
10889 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
10890 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
10891 * callint.c (Fcall_interactively): Check arg count for overflow,
10892 to avoid potential buffer overrun. Use signed char, not 'int',
10893 for 'varies' array, so that we needn't bother to check its size
10894 calculation for overflow.
10895 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
10896 * eval.c (apply_lambda):
10897 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
10898 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
10899 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
10900
10901 * callint.c (Fcall_interactively): Don't use index var as event count.
10902
10903 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
10904 * mem-limits.h (SIZE): Remove; no longer used.
10905
10906 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
10907
10908 Remove unnecessary casts.
10909 * xterm.c (x_term_init):
10910 * xfns.c (x_set_border_pixel):
10911 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
10912 These aren't needed now that we assume ANSI C.
10913
10914 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
10915 It's more likely to cause problems (due to unsigned overflow)
10916 than to cure them.
10917
10918 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
10919
10920 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
10921
10922 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
10923
10924 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
10925
10926 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
10927
10928 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
10929
10930 GLYPH_CODE_FACE returns EMACS_INT, not int.
10931 * dispextern.h (merge_faces):
10932 * xfaces.c (merge_faces):
10933 * xdisp.c (get_next_display_element, next_element_from_display_vector):
10934 Don't assume EMACS_INT fits in int.
10935
10936 * character.h (CHAR_VALID_P): Remove unused parameter.
10937 * fontset.c, lisp.h, xdisp.c: All uses changed.
10938
10939 * editfns.c (Ftranslate_region_internal): Omit redundant test.
10940
10941 * fns.c (concat): Minor tuning based on overflow analysis.
10942 This doesn't fix any bugs. Use int to hold character, instead
10943 of constantly refetching from Emacs object. Use XFASTINT, not
10944 XINT, for value known to be a character. Don't bother comparing
10945 a single byte to 0400, as it's always less.
10946
10947 * floatfns.c (Fexpt):
10948 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
10949
10950 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
10951 for characters.
10952
10953 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
10954
10955 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
10956 Without this fix, on a 64-bit host (aset S 0 4294967386) would
10957 incorrectly succeed when S was a string, because 4294967386 was
10958 truncated before it was used.
10959
10960 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
10961 Otherwise, an out-of-range integer could cause undefined behavior
10962 on a 64-bit host.
10963
10964 * composite.c: Use int, not EMACS_INT, for characters.
10965 (fill_gstring_body, composition_compute_stop_pos): Use int, not
10966 EMACS_INT, for values that are known to be in character range.
10967 This doesn't fix any bugs but is the usual style inside Emacs and
10968 may generate better code on 32-bit machines.
10969
10970 Make sure a 64-bit char is never passed to ENCODE_CHAR.
10971 This is for reasons similar to the recent CHAR_STRING fix.
10972 * charset.c (Fencode_char): Check that character arg is actually
10973 a character. Pass an int to ENCODE_CHAR.
10974 * charset.h (ENCODE_CHAR): Verify that the character argument is no
10975 wider than 'int', as a compile-time check to prevent future regressions
10976 in this area.
10977
10978 * character.c (char_string): Remove unnecessary casts.
10979
10980 Make sure a 64-bit char is never passed to CHAR_STRING.
10981 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
10982 by silently ignoring the top 32 bits, allowing some values
10983 that were far too large to be valid characters.
10984 * character.h: Include <verify.h>.
10985 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
10986 arguments are no wider than unsigned, as a compile-time check
10987 to prevent future regressions in this area.
10988 * data.c (Faset):
10989 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
10990 (Fsubst_char_in_region):
10991 * fns.c (concat):
10992 * xdisp.c (decode_mode_spec_coding):
10993 Adjust to CHAR_STRING's new requirement.
10994 * editfns.c (Finsert_char, Fsubst_char_in_region):
10995 * fns.c (concat): Check that character args are actually
10996 characters. Without this test, these functions did the wrong
10997 thing with wildly out-of-range values on 64-bit hosts.
10998
10999 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
11000 These casts should not be needed on 32-bit hosts, either.
11001 * keyboard.c (read_char):
11002 * lread.c (Fload): Remove casts to unsigned.
11003
11004 * lisp.h (UNSIGNED_CMP): New macro.
11005 This fixes comparison bugs on 64-bit hosts.
11006 (ASCII_CHAR_P): Use it.
11007 * casefiddle.c (casify_object):
11008 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
11009 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
11010 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
11011 * dispextern.h (FACE_FROM_ID):
11012 * keyboard.c (read_char): Use UNSIGNED_CMP.
11013
11014 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
11015 not to EMACS_INT, to avoid GCC warning.
11016
11017 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
11018
11019 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
11020 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
11021 isn't needed on 32-bit machines.
11022
11023 * buffer.c (Fgenerate_new_buffer_name):
11024 Use EMACS_INT for count, not int.
11025 (advance_to_char_boundary): Return EMACS_INT, not int.
11026
11027 * data.c (Qcompiled_function): Now static.
11028
11029 * window.c (window_body_lines): Now static.
11030
11031 * image.c (gif_load): Rename local to avoid shadowing.
11032
11033 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
11034 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
11035 * alloc.c (make_save_value): Integer argument is now of type
11036 ptrdiff_t, not int.
11037 (mark_object): Use ptrdiff_t, not int.
11038 * lisp.h (pD): New macro.
11039 * print.c (print_object): Use it.
11040
11041 * alloc.c: Use EMACS_INT, not int, to count objects.
11042 (total_conses, total_markers, total_symbols, total_vector_size)
11043 (total_free_conses, total_free_markers, total_free_symbols)
11044 (total_free_floats, total_floats, total_free_intervals)
11045 (total_intervals, total_strings, total_free_strings):
11046 Now EMACS_INT, not int. All uses changed.
11047 (Fgarbage_collect): Compute overall total using a double, so that
11048 integer overflow is less likely to be a problem. Check for overflow
11049 when converting back to an integer.
11050 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
11051 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
11052 These were 'int' variables that could overflow on 64-bit hosts;
11053 they were never used, so remove them instead of repairing them.
11054 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
11055 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
11056 Previously, this ceilinged at INT_MAX, but that doesn't work on
11057 64-bit machines.
11058 (allocate_pseudovector): Don't use EMACS_INT when int would do.
11059
11060 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
11061 (allocate_vectorlike): Check for ptrdiff_t overflow.
11062 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
11063 when a (possibly-narrower) signed value would do just as well.
11064 We prefer using signed arithmetic, to avoid comparison confusion.
11065
11066 * alloc.c: Catch some string size overflows that we were missing.
11067 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
11068 for convenience in STRING_BYTES_MAX.
11069 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
11070 The definition here is exact; the one in lisp.h was approximate.
11071 (allocate_string_data): Check for string overflow. This catches
11072 some instances we weren't catching before. Also, it catches
11073 size_t overflow on (unusual) hosts where SIZE_MAX <= min
11074 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
11075 and ptrdiff_t and EMACS_INT are both 64 bits.
11076
11077 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
11078 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
11079 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
11080
11081 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
11082
11083 * alloc.c (Fmake_string): Check for out-of-range init.
11084
11085 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
11086
11087 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
11088
11089 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
11090
11091 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
11092 xg_get_default_scrollbar_width.
11093
11094 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
11095 (int_gtk_range_get_value): Move to the scroll bar part of the file.
11096 (style_changed_cb): Call update_theme_scrollbar_width and call
11097 x_set_scroll_bar_default_width and xg_frame_set_char_size for
11098 all frames (Bug#8505).
11099 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
11100 Call gtk_window_set_resizable if HAVE_GTK3.
11101 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
11102 and height if HAVE_GTK3 (Bug#8505).
11103 (scroll_bar_width_for_theme): New variable.
11104 (update_theme_scrollbar_width): New function.
11105 (xg_get_default_scrollbar_width): Move code to
11106 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
11107 (xg_initialize): Call update_theme_scrollbar_width.
11108
11109 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
11110
11111 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
11112
11113 2011-06-12 Martin Rudalics <rudalics@gmx.at>
11114
11115 * frame.c (make_frame): Call other_buffer_safely instead of
11116 other_buffer.
11117
11118 * window.c (temp_output_buffer_show): Call display_buffer with
11119 second argument Vtemp_buffer_show_specifiers and reset latter
11120 immediately after the call.
11121 (Vtemp_buffer_show_specifiers): New variable.
11122 (auto_window_vscroll_p, next_screen_context_lines)
11123 (Vscroll_preserve_screen_position): Remove leading asterisks from
11124 doc-strings.
11125
11126 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
11127
11128 Fix minor problems found by GCC 4.6.0 static checking.
11129 * buffer.c (Qclone_number): Remove for now, as it's unused.
11130 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
11131 (record_buffer): Remove unused local.
11132 * frame.c (other_visible_frames, frame_buffer_list): Now static.
11133 (set_frame_buffer_list): Remove; unused.
11134 * frame.h (other_visible_frames): Remove decl.
11135 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
11136 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
11137 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
11138 if HAVE_GPM.
11139 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
11140 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
11141 Define only if HAVE_GPM.
11142 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
11143 (update_hints_inhibit): Remove; never set. All uses removed.
11144 * widgetprv.h (emacsFrameClassRec): Remove decl.
11145 * window.c (delete_deletable_window): Now returns void, since it
11146 wasn't returning anything.
11147 (compare_window_configurations): Remove unused locals.
11148 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
11149 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
11150 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
11151 the same widths as pointers. This follows up on the 2011-05-06 patch.
11152 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
11153 * xterm.h: Likewise.
11154 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
11155
11156 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
11157
11158 * makefile.w32-in: Update dependencies.
11159 (LISP_H): Add lib/intprops.h.
11160
11161 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
11162
11163 * image.c (gif_load): Add animation frame delay to the metadata.
11164 (syms_of_image): Use DEFSYM. New symbol `delay'.
11165
11166 2011-06-11 Martin Rudalics <rudalics@gmx.at>
11167
11168 * window.c (delete_deletable_window): Re-add.
11169 (Fset_window_configuration): Rewrite to handle dead buffers and
11170 consequently deletable windows.
11171 (window_tree, Fwindow_tree): Remove. Supply functionality in
11172 window.el.
11173 (compare_window_configurations): Simplify code.
11174
11175 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
11176
11177 * image.c (imagemagick_load_image): Fix type mismatch.
11178 (Fimagemagick_types): Likewise.
11179
11180 * window.h (replace_buffer_in_windows): Declare.
11181
11182 2011-06-11 Martin Rudalics <rudalics@gmx.at>
11183
11184 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
11185 Qclone_number. Remove external declaration of Qdelete_window.
11186 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
11187 code.
11188 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
11189 Run Qbuffer_list_update_hook if allowed.
11190 (Fother_buffer): Rewrite doc-string. Major rewrite for new
11191 buffer list implementation.
11192 (other_buffer_safely): New function.
11193 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
11194 calls to replace_buffer_in_windows and
11195 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
11196 if allowed.
11197 (record_buffer): Inhibit quitting and rewrite using quittable
11198 functions. Run Qbuffer_list_update_hook if allowed.
11199 (Frecord_buffer, Funrecord_buffer): New functions.
11200 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
11201 Move switch-to-buffer to window.el.
11202 (bury-buffer): Move to window.el.
11203 (Vbuffer_list_update_hook): New variable.
11204
11205 * lisp.h (other_buffer_safely): Add prototype in buffer.c
11206 section.
11207
11208 * window.h (resize_frame_windows): Move up in code.
11209 (Fwindow_frame): Remove EXFUN.
11210 (replace_buffer_in_all_windows): Remove prototype.
11211 (replace_buffer_in_windows_safely): Add prototype.
11212
11213 * window.c: Declare Qdelete_window static again. Move down
11214 declaration of select_count.
11215 (Fnext_window, Fprevious_window): Rewrite doc-strings.
11216 (Fother_window): Move to window.el.
11217 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
11218 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
11219 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
11220 window.el.
11221 (replace_buffer_in_windows): Implement by calling
11222 Qreplace_buffer_in_windows.
11223 (replace_buffer_in_all_windows): Remove with some functionality
11224 moved into replace_buffer_in_windows_safely.
11225 (replace_buffer_in_windows_safely): New function.
11226 (select_window_norecord, select_frame_norecord): Move in front
11227 of run_window_configuration_change_hook. Remove now obsolete
11228 declarations.
11229 (Fset_window_buffer): Rewrite doc-string.
11230 Call Qrecord_window_buffer.
11231 (keys_of_window): Move binding for other-window to window.el.
11232
11233 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
11234
11235 * dispextern.h (struct image): Replace data member, whose int_val
11236 and ptr_val fields were not used by anything, with a single
11237 lisp_val object.
11238
11239 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
11240 (gif_clear_image, gif_load, imagemagick_load_image)
11241 (gs_clear_image, gs_load): Callers changed.
11242
11243 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
11244
11245 * buffer.h: Include <time.h>, for time_t.
11246 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
11247
11248 Fix minor problems found by static checking.
11249
11250 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
11251
11252 Make identifiers static if they are not used in other modules.
11253 * data.c (Qcompiled_function, Qframe, Qvector):
11254 * image.c (QimageMagick, Qsvg):
11255 * minibuf.c (Qmetadata):
11256 * window.c (resize_window_check, resize_root_window): Now static.
11257 * window.h (resize_window_check, resize_root_window): Remove decls.
11258
11259 * window.c (window_deletion_count, delete_deletable_window):
11260 Remove; unused.
11261 (window_body_lines): Now static.
11262 (Fdelete_other_windows_internal): Mark vars as initialized.
11263 Make sure 'resize_failed' is initialized.
11264 (run_window_configuration_change_hook): Rename local to avoid shadowing.
11265 (resize_window_apply): Remove unused local.
11266 * window.h (delete_deletable_window): Remove decl.
11267
11268 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
11269 (imagemagick_load_image): Fix pointer signedness problem by changing
11270 last arg from unsigned char * to char *. All uses changed.
11271 Also, fix a local for similar reasons.
11272 Remove unused locals. Remove locals to avoid shadowing.
11273 (fn_rsvg_handle_free): Remove; unused.
11274 (svg_load, svg_load_image): Fix pointer signedness problem.
11275 (imagemagick_load_image): Don't use garbage pointer image_wand.
11276
11277 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
11278
11279 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
11280
11281 * image.c (gif_load): Fix omitted cast error introduced by
11282 2011-06-06 change.
11283
11284 2011-06-10 Martin Rudalics <rudalics@gmx.at>
11285
11286 * window.h (resize_proportionally, orig_total_lines)
11287 (orig_top_line): Remove from window structure.
11288 (set_window_height, set_window_width, change_window_heights)
11289 (Fdelete_window): Remove prototypes.
11290 (resize_frame_windows): Remove duplicate declaration.
11291
11292 2011-06-10 Eli Zaretskii <eliz@gnu.org>
11293
11294 * window.h (resize_frame_windows, resize_window_check)
11295 (delete_deletable_window, resize_root_window)
11296 (resize_frame_windows): Declare prototypes.
11297
11298 * window.c (resize_window_apply): Make definition be "static" to
11299 match the prototype.
11300
11301 2011-06-10 Martin Rudalics <rudalics@gmx.at>
11302
11303 * window.c: Remove declarations of Qwindow_size_fixed,
11304 window_min_size_1, window_min_size_2, window_min_size,
11305 size_window, window_fixed_size_p, enlarge_window, delete_window.
11306 Remove static from declaration of Qdelete_window, it's
11307 temporarily needed by Fbury_buffer.
11308 (replace_window): Don't assign orig_top_line and
11309 orig_total_lines.
11310 (Fdelete_window, delete_window): Remove. Window deletion is
11311 handled by window.el.
11312 (window_loop): Remove DELETE_OTHER_WINDOWS case.
11313 Replace Fdelete_window calls with calls to Qdelete_window.
11314 (Fdelete_other_windows): Remove. Deleting other windows is
11315 handled by window.el.
11316 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
11317 handled in window.el.
11318 (window_min_size_2, window_min_size_1, window_min_size): Remove.
11319 Window minimum sizes are handled in window.el.
11320 (shrink_windows, size_window, set_window_height)
11321 (set_window_width, change_window_heights, window_height)
11322 (window_width, CURBEG, CURSIZE, enlarge_window)
11323 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
11324 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
11325 handled in window.el.
11326 (make_dummy_parent): Rename to make_parent_window and give it a
11327 second argument horflag.
11328 (make_window): Don't set resize_proportionally any more.
11329 (Fsplit_window): Remove. Windows are split in window.el.
11330 (save_restore_action, save_restore_orig_size)
11331 (shrink_window_lowest_first, save_restore_orig_size): Remove.
11332 Resize mini windows in window.el.
11333 (grow_mini_window, shrink_mini_window): Implement by calling
11334 Qresize_root_window_vertically, resize_window_check and
11335 resize_window_apply.
11336 (saved_window, Fset_window_configuration, save_window_save):
11337 Do not handle orig_top_line, orig_total_lines, and
11338 resize_proportionally.
11339 (window_min_height, window_min_width): Move to window.el.
11340 (keys_of_window): Move bindings for delete-other-windows,
11341 split-window, delete-window and enlarge-window to window.el.
11342
11343 * buffer.c: Temporarily extern Qdelete_window.
11344 (Fbury_buffer): Temporarily call Qdelete_window instead of
11345 Fdelete_window (Fbury_buffer will move to window.el soon).
11346
11347 * frame.c (set_menu_bar_lines_1): Remove code handling
11348 orig_top_line and orig_total_lines.
11349
11350 * dispnew.c (adjust_frame_glyphs_initially): Don't use
11351 set_window_height but set heights directly.
11352 (change_frame_size_1): Use resize_frame_windows.
11353
11354 * xdisp.c (init_xdisp): Don't use set_window_height but set
11355 heights directly.
11356
11357 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
11358 Use resize_frame_windows instead of change_window_heights and run
11359 run_window_configuration_change_hook.
11360
11361 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
11362 instead of change_window_heights and run
11363 run_window_configuration_change_hook.
11364
11365 2011-06-09 Martin Rudalics <rudalics@gmx.at>
11366
11367 * window.c (replace_window): Rename second argument REPLACEMENT to
11368 NEW. New third argument SETFLAG. Rewrite.
11369 (delete_window, make_dummy_parent): Call replace_window with
11370 third argument 1.
11371 (window_list_1): Move down in code.
11372 (run_window_configuration_change_hook): Move set_buffer part
11373 before select_frame_norecord part in order to unwind correctly.
11374 Rename count1 to count.
11375 (recombine_windows, delete_deletable_window, resize_root_window)
11376 (Fdelete_other_windows_internal)
11377 (Frun_window_configuration_change_hook, make_parent_window)
11378 (resize_window_check, resize_window_apply, Fresize_window_apply)
11379 (resize_frame_windows, Fsplit_window_internal)
11380 (Fdelete_window_internal, Fresize_mini_window_internal):
11381 New functions.
11382 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
11383
11384 2011-06-08 Martin Rudalics <rudalics@gmx.at>
11385
11386 * window.h (window): Add some new members to window structure -
11387 normal_lines, normal_cols, new_total, new_normal, clone_number,
11388 splits, nest, prev_buffers, next_buffers.
11389 (WINDOW_TOTAL_SIZE): Move here from window.c.
11390 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
11391
11392 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
11393 Remove.
11394 (make_dummy_parent): Set new members of windows structure.
11395 (make_window): Move down in code. Handle new members of window
11396 structure.
11397 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
11398 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
11399 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
11400 (Fset_window_prev_buffers, Fwindow_next_buffers)
11401 (Fset_window_next_buffers, Fset_window_clone_number):
11402 New functions.
11403 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
11404 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
11405 Doc-string fixes.
11406 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
11407 Argument WINDOW can be now internal window too.
11408 (Fwindow_use_time): Move up in code.
11409 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
11410 Rewrite doc-string.
11411 (Fset_window_configuration, saved_window)
11412 (Fcurrent_window_configuration, save_window_save): Handle new
11413 members of window structure.
11414 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
11415 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
11416 (syms_of_window): New Lisp objects Qrecord_window_buffer,
11417 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
11418 Qget_mru_window, Qresize_root_window,
11419 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
11420 Qauto_buffer_name; staticpro them.
11421
11422 2011-06-07 Martin Rudalics <rudalics@gmx.at>
11423
11424 * window.c (Fwindow_total_size, Fwindow_left_column)
11425 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
11426 (Fwindow_list_1): New functions.
11427 (window_box_text_cols): Replace with window_body_cols.
11428 (Fwindow_width, Fscroll_left, Fscroll_right):
11429 Use window_body_cols instead of window_box_text_cols.
11430 (delete_window, Fset_window_configuration):
11431 Call delete_all_subwindows with window as argument.
11432 (delete_all_subwindows): Take a window as argument and not a
11433 structure. Rewrite.
11434 (window_loop): Remove handling of GET_LRU_WINDOW and
11435 GET_LARGEST_WINDOW.
11436 (Fget_lru_window, Fget_largest_window): Move to window.el.
11437
11438 * window.h: Extern window_body_cols instead of
11439 window_box_text_cols. delete_all_subwindows now takes a
11440 Lisp_Object as argument.
11441
11442 * indent.c (compute_motion, Fcompute_motion):
11443 Use window_body_cols instead of window_box_text_cols.
11444
11445 * frame.c (delete_frame): Call delete_all_subwindows with root
11446 window as argument.
11447
11448 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
11449
11450 * fns.c (Fputhash): Document return value.
11451
11452 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
11453
11454 * image.c (gif_load): Implement gif89a spec "no disposal" method.
11455
11456 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
11457
11458 Cons<->int and similar integer overflow fixes (Bug#8794).
11459
11460 Check for overflow when converting integer to cons and back.
11461 * charset.c (Fdefine_charset_internal, Fdecode_char):
11462 Use cons_to_unsigned to catch overflow.
11463 (Fencode_char): Use INTEGER_TO_CONS.
11464 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
11465 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
11466 * data.c (long_to_cons, cons_to_long): Remove.
11467 (cons_to_unsigned, cons_to_signed): New functions.
11468 These signal an error for invalid or out-of-range values.
11469 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
11470 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
11471 * font.c (Ffont_variation_glyphs):
11472 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
11473 * lisp.h: Include <intprops.h>.
11474 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
11475 (cons_to_signed, cons_to_unsigned): New decls.
11476 (long_to_cons, cons_to_long): Remove decls.
11477 * undo.c (record_first_change): Use INTEGER_TO_CONS.
11478 (Fprimitive_undo): Use CONS_TO_INTEGER.
11479 * xfns.c (Fx_window_property): Likewise.
11480 * xselect.c: Include <limits.h>.
11481 (x_own_selection, selection_data_to_lisp_data):
11482 Use INTEGER_TO_CONS.
11483 (x_handle_selection_request, x_handle_selection_clear)
11484 (x_get_foreign_selection, Fx_disown_selection_internal)
11485 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
11486 (lisp_data_to_selection_data): Use cons_to_unsigned.
11487 (x_fill_property_data): Use cons_to_signed.
11488 Report values out of range.
11489
11490 Check for buffer and string overflow more precisely.
11491 * buffer.h (BUF_BYTES_MAX): New macro.
11492 * lisp.h (STRING_BYTES_MAX): New macro.
11493 * alloc.c (Fmake_string):
11494 * character.c (string_escape_byte8):
11495 * coding.c (coding_alloc_by_realloc):
11496 * doprnt.c (doprnt):
11497 * editfns.c (Fformat):
11498 * eval.c (verror):
11499 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
11500 since they may not be the same number.
11501 * editfns.c (Finsert_char):
11502 * fileio.c (Finsert_file_contents):
11503 Likewise for BUF_BYTES_MAX.
11504
11505 * image.c: Use ptrdiff_t, not int, for sizes.
11506 (slurp_file): Switch from int to ptrdiff_t.
11507 All uses changed.
11508 (slurp_file): Check that file size fits in both size_t (for
11509 malloc) and ptrdiff_t (for sanity and safety).
11510
11511 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
11512 if b->modtime has its maximal value.
11513
11514 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
11515
11516 Don't assume time_t can fit into int.
11517 * buffer.h (struct buffer.modtime): Now time_t, not int.
11518 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
11519 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
11520
11521 Minor fixes for signed vs unsigned integers.
11522 * character.h (MAYBE_UNIFY_CHAR):
11523 * charset.c (maybe_unify_char):
11524 * keyboard.c (read_char, reorder_modifiers):
11525 XINT -> XFASTINT, since the integer must be nonnegative.
11526 * ftfont.c (ftfont_spec_pattern):
11527 * keymap.c (access_keymap, silly_event_symbol_error):
11528 XUINT -> XFASTINT, since the integer must be nonnegative.
11529 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
11530 since it makes no difference and we prefer signed.
11531 * keyboard.c (record_char): Use XUINT when all the neighbors do.
11532 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
11533 nonnegative.
11534
11535 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
11536
11537 * window.h (Fwindow_frame): Declare.
11538
11539 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
11540
11541 * alloc.c: Simplify handling of large-request failures (Bug#8800).
11542 (SPARE_MEMORY): Always define.
11543 (LARGE_REQUEST): Remove.
11544 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
11545
11546 2011-06-06 Martin Rudalics <rudalics@gmx.at>
11547
11548 * lisp.h: Move EXFUNS for Fframe_root_window,
11549 Fframe_first_window and Fset_frame_selected_window to window.h.
11550
11551 * window.h: Move EXFUNS for Fframe_root_window,
11552 Fframe_first_window and Fset_frame_selected_window here from
11553 lisp.h.
11554
11555 * frame.c (Fwindow_frame, Fframe_first_window)
11556 (Fframe_root_window, Fframe_selected_window)
11557 (Fset_frame_selected_window): Move to window.c.
11558 (Factive_minibuffer_window): Move to minibuf.c.
11559 (Fother_visible_frames_p): New function.
11560
11561 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
11562
11563 * window.c (decode_window, decode_any_window): Move up in code.
11564 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
11565 (inhibit_frame_unsplittable): Remove unused variable.
11566 (Fwindow_buffer): Move up and rewrite doc-string.
11567 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
11568 (Fwindow_prev): New functions.
11569 (Fwindow_frame): Move here from frame.c. Accept any window as
11570 argument.
11571 (Fframe_root_window, Fframe_first_window)
11572 (Fframe_selected_window): Move here from frame.c. Accept frame
11573 or arbitrary window as argument. Update doc-strings.
11574 (Fminibuffer_window): Move up in code.
11575 (Fwindow_minibuffer_p): Move up in code and simplify.
11576 (Fset_frame_selected_window): Move here from frame.c.
11577 Marginal rewrite.
11578 (Fselected_window, select_window, Fselect_window): Move up in
11579 code. Minor doc-string fixes.
11580
11581 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
11582
11583 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
11584 Do not assume that spare memory exists; that assumption is valid
11585 only if SYSTEM_MALLOC.
11586 (LARGE_REQUEST): New macro, so that the issue of large requests
11587 is separated from the issue of spare memory.
11588
11589 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
11590
11591 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
11592 format. (Bug#8806)
11593
11594 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
11595
11596 * xfns.c (x_set_scroll_bar_default_width): Move declarations
11597 before statements.
11598
11599 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
11600
11601 * gtkutil.c (xg_get_default_scrollbar_width): New function.
11602
11603 * gtkutil.h: Declare xg_get_default_scrollbar_width.
11604
11605 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
11606 min width by calling x_set_scroll_bar_default_width (Bug#8505).
11607
11608 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
11609
11610 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
11611
11612 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
11613
11614 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
11615 (x_clipboard_manager_save): Add return value.
11616 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
11617 New error handlers.
11618 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
11619 Obey Vx_select_enable_clipboard_manager. Catch errors in
11620 x_clipboard_manager_save (Bug#8779).
11621 (Vx_select_enable_clipboard_manager): New variable.
11622 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
11623
11624 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
11625
11626 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
11627
11628 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11629
11630 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
11631 in the current matrix if keep_current_p is non-zero.
11632
11633 2011-06-04 Eli Zaretskii <eliz@gnu.org>
11634
11635 * bidi.c (bidi_level_of_next_char): Fix last change.
11636
11637 2011-06-03 Eli Zaretskii <eliz@gnu.org>
11638
11639 Support bidi reordering of text covered by display properties.
11640
11641 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
11642 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
11643 (bidi_cache_search, bidi_cache_iterator_state)
11644 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
11645 (bidi_level_of_next_char, bidi_move_to_visually_next):
11646 Support character positions inside a run of characters covered by a
11647 display string.
11648 (bidi_paragraph_init, bidi_resolve_explicit_1)
11649 (bidi_level_of_next_char): Call bidi_fetch_char and
11650 bidi_fetch_char_advance instead of FETCH_CHAR and
11651 FETCH_CHAR_ADVANCE.
11652 (bidi_init_it): Initialize new members.
11653 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
11654 definitions.
11655 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
11656 instead of using explicit *_CHAR codes.
11657 (bidi_resolve_explicit, bidi_resolve_weak):
11658 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
11659 bidirectional text is supported only in multibyte buffers.
11660 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
11661 it to initialize the frame_window_p member of struct bidi_it.
11662 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
11663 (bidi_resolve_explicit, bidi_resolve_weak)
11664 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
11665 bidi_it->nchars is non-positive.
11666 (bidi_level_of_next_char): Don't try to lookup the cache for the
11667 next/previous character if nothing is cached there yet, or if we
11668 were just reseat()'ed to a new position.
11669
11670 * xdisp.c (set_cursor_from_row): Set start and stop points
11671 according to the row's direction when priming the loop that looks
11672 for the glyph on which to display cursor.
11673 (single_display_spec_intangible_p): Function deleted.
11674 (display_prop_intangible_p): Reimplement to call
11675 handle_display_spec instead of single_display_spec_intangible_p.
11676 Accept 3 additional arguments needed by handle_display_spec.
11677 This fixes incorrect cursor motion across display property with complex
11678 values: lists, `(when COND...)' forms, etc.
11679 (single_display_spec_string_p): Support property values that are
11680 lists with the argument STRING its top-level element.
11681 (display_prop_string_p): Fix the condition for processing a
11682 property that is a list to be consistent with handle_display_spec.
11683 (handle_display_spec): New function, refactored from the
11684 last portion of handle_display_prop.
11685 (compute_display_string_pos): Accept additional argument
11686 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
11687 value of a `display' property is a "replacing spec".
11688 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
11689 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
11690 the display property, but just return a value indicating whether
11691 the display property will replace the characters it covers.
11692 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
11693 frame_window_p members of struct bidi_it.
11694 (compute_display_string_pos, compute_display_string_end):
11695 New functions.
11696 (push_it): Accept second argument POSITION, where pop_it should
11697 jump to continue iteration.
11698 (reseat_1): Initialize bidi_it.disp_pos.
11699
11700 * keyboard.c (adjust_point_for_property): Adjust the call to
11701 display_prop_intangible_p to its new signature.
11702
11703 * dispextern.h (struct bidi_it): New member frame_window_p.
11704 (bidi_init_it): Update prototypes.
11705 (display_prop_intangible_p): Update prototype.
11706 (compute_display_string_pos, compute_display_string_end):
11707 Declare prototypes.
11708 (struct bidi_it): New members nchars and disp_pos. ch_len is now
11709 EMACS_INT.
11710
11711 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
11712
11713 Malloc failure behavior now depends on size of allocation.
11714 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
11715 * lisp.h: Change signatures accordingly.
11716 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
11717 All callers changed. (Bug#8762)
11718
11719 * gnutls.c: Use Emacs's memory allocators.
11720 Without this change, the gnutls library would invoke malloc etc.
11721 directly, which causes problems on non-SYNC_INPUT hosts, and which
11722 runs afoul of improving memory_full behavior. (Bug#8761)
11723 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
11724 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
11725 xfree instead of the default malloc, realloc, free.
11726 (Fgnutls_boot): No need to check for memory allocation failure,
11727 since xmalloc does that for us.
11728
11729 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
11730 * category.c (hash_get_category_set):
11731 * ccl.c (ccl_driver):
11732 * charset.c (Fdefine_charset_internal):
11733 * charset.h (struct charset.hash_index):
11734 * composite.c (get_composition_id, gstring_lookup_cache)
11735 (composition_gstring_put_cache):
11736 * composite.h (struct composition.hash_index):
11737 * dispextern.h (struct image.hash):
11738 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
11739 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
11740 (hashfn_equal, hashfn_user_defined, make_hash_table)
11741 (maybe_resize_hash_table, hash_lookup, hash_put)
11742 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
11743 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
11744 (Fsxhash, Fgethash, Fputhash, Fmaphash):
11745 * image.c (make_image, search_image_cache, lookup_image)
11746 (xpm_put_color_table_h):
11747 * lisp.h (struct Lisp_Hash_Table):
11748 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
11749 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
11750 for hashes and hash indexes, instead of 'unsigned' and 'int'.
11751 * alloc.c (allocate_vectorlike):
11752 Check for overflow in vector size calculations.
11753 * ccl.c (ccl_driver):
11754 Check for overflow when converting EMACS_INT to int.
11755 * fns.c, image.c: Remove unnecessary static decls that would otherwise
11756 need to be updated by these changes.
11757 * fns.c (make_hash_table, maybe_resize_hash_table):
11758 Check for integer overflow with large hash tables.
11759 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
11760 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
11761 (SXHASH_REDUCE): New macro.
11762 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
11763 Use it instead of discarding useful hash info with large hash values.
11764 (sxhash_float): New function.
11765 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
11766 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
11767 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
11768 Rewrite to use FIXNUM_BITS, as this simplifies things.
11769 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
11770 Adjust signatures to match updated version of code.
11771 (consing_since_gc): Now EMACS_INT, since a single hash table can
11772 use more than INT_MAX bytes.
11773
11774 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
11775
11776 Make it possible to build with GCC-4.6+ -O2 -flto.
11777
11778 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
11779
11780 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
11781
11782 * minibuf.c (get_minibuffer, read_minibuf_unwind):
11783 Call minibuffer-inactive-mode.
11784
11785 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
11786
11787 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
11788 Update dependencies.
11789
11790 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
11791
11792 * data.c (init_data): Remove code for UTS, this system is not
11793 supported anymore.
11794
11795 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
11796
11797 Don't force ./temacs to start in terminal mode.
11798
11799 * frame.c (make_initial_frame): Initialize faces in all cases, not
11800 only when CANNOT_DUMP is defined.
11801 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
11802
11803 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
11804
11805 * dispnew.c (add_window_display_history): Use const for the string
11806 pointer. Remove declaration, not needed.
11807
11808 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
11809
11810 Use 'inline', not 'INLINE'.
11811 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
11812 * alloc.c, fontset.c (INLINE): Remove.
11813 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
11814 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
11815 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
11816 * gmalloc.c (register_heapinfo): Use inline unconditionally.
11817 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
11818
11819 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
11820
11821 Make it possible to run ./temacs.
11822
11823 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
11824 syms_of_callproc does the same thing. Remove test for
11825 "initialized", do it in the caller.
11826 * emacs.c (main): Avoid calling set_initial_environment when dumping.
11827
11828 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
11829
11830 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
11831 (read_minibuf): Use get_minibuffer.
11832 (syms_of_minibuf): Use DEFSYM.
11833 (Qmetadata): New var.
11834 * data.c (Qbuffer): Don't make it static.
11835 (syms_of_data): Use DEFSYM.
11836
11837 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
11838
11839 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
11840 (CCL_CODE_MIN): New macro.
11841
11842 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
11843
11844 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
11845
11846 * eval.c (Qdebug): Now static.
11847 * lisp.h (Qdebug): Remove decl. This reverts a part of the
11848 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
11849 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
11850
11851 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
11852
11853 * image.c: Various fixes to ImageMagick code comments.
11854 (Fimagemagick_types): Doc fix.
11855
11856 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
11857
11858 Minor fixes prompted by GCC 4.6.0 warnings.
11859
11860 * xselect.c (converted_selections, conversion_fail_tag): Now static.
11861
11862 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
11863 (x_clipboard_manager_save_all): Move extern decl to ...
11864 * xterm.h: ... here, so that it can be checked for consistency.
11865
11866 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
11867
11868 * xselect.c (x_clipboard_manager_save_frame)
11869 (x_clipboard_manager_save_all): New functions.
11870 (Fx_clipboard_manager_save): Lisp function deleted.
11871
11872 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
11873 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
11874
11875 * xterm.h: Update prototype.
11876
11877 2011-05-28 William Xu <william.xwl@gmail.com>
11878
11879 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
11880 exiting (Bug#8239).
11881
11882 2011-05-28 Jim Meyering <meyering@redhat.com>
11883
11884 Avoid a sign-extension bug in crypto_hash_function.
11885 * fns.c (to_uchar): Define.
11886 (crypto_hash_function): Use it to convert some newly-signed
11887 variables to unsigned, to avoid sign-extension bugs. For example,
11888 without this change, (md5 "truc") would evaluate to
11889 45723a2aff78ff4fff7fff1114760e62 rather than the expected
11890 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
11891 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
11892
11893 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
11894
11895 Integer overflow fixes.
11896
11897 * dbusbind.c: Serial number integer overflow fixes.
11898 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
11899 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
11900 to hold a serial number that is too large for a fixnum.
11901 (Fdbus_method_return_internal, Fdbus_method_error_internal):
11902 Check for serial numbers out of range. Decode any serial number
11903 that was so large that it became a float. (Bug#8722)
11904
11905 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
11906 (Fdbus_call_method, Fdbus_call_method_asynchronously):
11907 Use XFASTINT rather than XUINT when numbers are nonnegative.
11908 (xd_append_arg, Fdbus_method_return_internal):
11909 (Fdbus_method_error_internal): Likewise. Also, for unsigned
11910 arguments, check that Lisp number is nonnegative, rather than
11911 silently wrapping negative numbers around. (Bug#8722)
11912 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
11913 (Bug#8722)
11914
11915 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
11916
11917 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
11918
11919 ccl: Add integer overflow checks.
11920 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
11921 (IN_INT_RANGE): New macros.
11922 (ccl_driver): Use them to check for integer overflow when
11923 decoding a CCL program. Many of the new checks are whether XINT (x)
11924 fits in int; it doesn't always, on 64-bit hosts. The new version
11925 doesn't catch all possible integer overflows, but it's an
11926 improvement. (Bug#8719)
11927
11928 * alloc.c (make_event_array): Use XINT, not XUINT.
11929 There's no need for unsigned here.
11930
11931 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
11932 This follows up to the 2011-05-06 change that substituted uintptr_t
11933 for EMACS_INT. This case wasn't caught back then.
11934
11935 Rework Fformat to avoid integer overflow issues.
11936 * editfns.c: Include <float.h> unconditionally, as it's everywhere
11937 now (part of C89). Include <verify.h>.
11938 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
11939 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
11940 (Fformat): Avoid the prepass trying to compute sizes; it was only
11941 approximate and thus did not catch overflow reliably. Instead, walk
11942 through the format just once, formatting and computing sizes as we go,
11943 checking for integer overflow at every step, and allocating a larger
11944 buffer as needed. Keep track separately whether the format is
11945 multibyte. Keep only the most-recently calculated precision, rather
11946 than them all. Record whether each argument has been converted to
11947 string. Use EMACS_INT, not int, for byte and char and arg counts.
11948 Support field widths and precisions larger than INT_MAX. Avoid
11949 sprintf's undefined behavior with conversion specifications such as %#d
11950 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
11951 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
11952 formatting out-of-range floating point numbers with int
11953 formats. (Bug#8668)
11954
11955 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
11956
11957 * data.c: Avoid integer truncation in expressions involving floats.
11958 * data.c: Include <intprops.h>.
11959 (arith_driver): When there's an integer overflow in an expression
11960 involving floating point, convert the integers to floating point
11961 so that the resulting value does not suffer from catastrophic
11962 integer truncation. For example, on a 64-bit host (* 4
11963 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
11964 Do not rely on undefined behavior after integer overflow.
11965
11966 merge count_size_as_multibyte, parse_str_to_multibyte
11967 * character.c, character.h (count_size_as_multibyte):
11968 Rename from parse_str_to_multibyte; all uses changed.
11969 Check for integer overflow.
11970 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
11971 since it's now a duplicate of the other. This is more of
11972 a character than a buffer op, so better that it's in character.c.
11973 * fns.c, print.c: Adjust to above changes.
11974
11975 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
11976
11977 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
11978
11979 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
11980
11981 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
11982 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
11983 (x_clipboard_manager_save): Now static.
11984 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
11985
11986 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
11987 (crypto_hash_function): Now static.
11988 Fix pointer signedness problems. Avoid unnecessary initializations.
11989
11990 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
11991
11992 * termhooks.h (Vselection_alist): Make it terminal-local.
11993
11994 * terminal.c (create_terminal): Initialize it.
11995
11996 * xselect.c: Support for clipboard managers.
11997 (Vselection_alist): Move to termhooks.h as terminal-local var.
11998 (LOCAL_SELECTION): New macro.
11999 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
12000 (symbol_to_x_atom): Remove gratuitous arg.
12001 (x_handle_selection_request, lisp_data_to_selection_data)
12002 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
12003 (x_own_selection, x_get_local_selection, x_convert_selection):
12004 New arg, specifying work frame. Use terminal-local Vselection_alist.
12005 (some_frame_on_display): Delete unused function.
12006 (Fx_own_selection_internal, Fx_get_selection_internal)
12007 (Fx_disown_selection_internal, Fx_selection_owner_p)
12008 (Fx_selection_exists_p): New optional frame arg.
12009 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
12010 (x_handle_selection_clear): Don't treat other terminals with the
12011 same keyboard specially. Use the terminal-local Vselection_alist.
12012 (x_clear_frame_selections): Use Frun_hook_with_args.
12013
12014 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
12015
12016 * xterm.h: Add support for those atoms.
12017
12018 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
12019
12020 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
12021 (converted_selections, conversion_fail_tag): New global variables.
12022 (x_selection_request_lisp_error): Free the above.
12023 (x_get_local_selection): Remove unnecessary code.
12024 (x_reply_selection_request): Args changed; handle arbitrary array
12025 of converted selections stored in converted_selections.
12026 Separate the XChangeProperty and SelectionNotify steps.
12027 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
12028 (x_convert_selection): New function.
12029 (x_handle_selection_event): Simplify.
12030 (x_get_foreign_selection): Don't ignore incoming requests while
12031 waiting for an answer; this will fail when we implement
12032 SAVE_TARGETS, and seems unnecessary anyway.
12033 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
12034 (Vx_sent_selection_functions): Doc fix.
12035
12036 2011-05-26 Leo Liu <sdl.web@gmail.com>
12037
12038 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
12039
12040 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12041
12042 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
12043
12044 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
12045 for fringe update if it has periodic bitmap.
12046 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
12047 and fringe_bitmap_periodic_p.
12048
12049 * fringe.c (get_fringe_bitmap_data): New function.
12050 (draw_fringe_bitmap_1, update_window_fringes): Use it.
12051 (update_window_fringes): Record periodicity of fringe bitmap in glyph
12052 row. Mark glyph row for fringe update if periodicity changed.
12053
12054 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
12055 for fringe update unless it has periodic bitmap.
12056
12057 2011-05-25 Kenichi Handa <handa@m17n.org>
12058
12059 * xdisp.c (get_next_display_element): Set correct it->face_id for
12060 a static composition.
12061
12062 2011-05-24 Leo Liu <sdl.web@gmail.com>
12063
12064 * deps.mk (fns.o):
12065 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
12066
12067 * fns.c (crypto_hash_function, Fsha1): New function.
12068 (Fmd5): Use crypto_hash_function.
12069 (syms_of_fns): Add Ssha1.
12070
12071 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
12072
12073 * gnutls.c: Remove unused macros.
12074 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
12075 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
12076 Remove macros that are defined and never used.
12077 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
12078
12079 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
12080
12081 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
12082 (Fx_get_selection_internal): Minor cleanup.
12083 (Fx_own_selection_internal): Rename arguments for consistency with
12084 select.el.
12085
12086 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
12087
12088 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
12089
12090 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
12091
12092 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
12093
12094 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12095
12096 * dispnew.c (scrolling_window): Don't exclude the case that the
12097 last enabled row in the desired matrix touches the bottom boundary.
12098
12099 2011-05-21 Glenn Morris <rgm@gnu.org>
12100
12101 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
12102 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
12103 and add some more files.
12104
12105 2011-05-20 Eli Zaretskii <eliz@gnu.org>
12106
12107 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
12108 report_file_error introduced by the change from 2011-05-07.
12109
12110 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
12111
12112 * systime.h (Time): Define only if emacs is defined.
12113 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
12114 where the include path doesn't have X11/X.h by default. See
12115 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
12116
12117 2011-05-20 Kenichi Handa <handa@m17n.org>
12118
12119 * composite.c (find_automatic_composition): Fix previous change.
12120
12121 2011-05-20 Glenn Morris <rgm@gnu.org>
12122
12123 * lisp.mk: New file, split from Makefile.in.
12124 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
12125 (shortlisp): Remove.
12126 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
12127
12128 2011-05-19 Glenn Morris <rgm@gnu.org>
12129
12130 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
12131 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
12132 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
12133 (lisp): Set the order to that of loadup.el.
12134 (shortlisp): Make it a copy of $lisp.
12135 (SOME_MACHINE_LISP): Remove.
12136 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
12137 Use just $shortlisp, not $SOME_MACHINE_LISP too.
12138
12139 2011-05-18 Kenichi Handa <handa@m17n.org>
12140
12141 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
12142 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
12143 (find_automatic_composition): Mostly rewrite for efficiency.
12144
12145 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
12146
12147 * makefile.w32-in: Update dependencies.
12148
12149 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
12150
12151 * menu.c: Include limits.h (fixes the MS-Windows build broken by
12152 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
12153
12154 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
12155
12156 Fix some integer overflow issues, such as string length overflow.
12157
12158 * insdel.c (count_size_as_multibyte): Check for string overflow.
12159
12160 * character.c (lisp_string_width): Check for string overflow.
12161 Use EMACS_INT, not int, for string indexes and lengths; in
12162 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
12163 the resulting string length overflows an EMACS_INT; instead,
12164 report a string overflow if no precision given. When checking for
12165 precision exhaustion, use a check that cannot possibly have
12166 integer overflow. (Bug#8675)
12167 * character.h (lisp_string_width): Adjust to new signature.
12168
12169 * alloc.c (string_overflow): New function.
12170 (Fmake_string): Use it. This doesn't change behavior, but saves
12171 a few bytes and will simplify future changes.
12172 * character.c (string_escape_byte8): Likewise.
12173 * lisp.h (string_overflow): New decl.
12174
12175 Fixups, following up to the user-interface timestamp change.
12176 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
12177 for UI timestamps, instead of unsigned long.
12178 * msdos.c (mouse_get_pos): Likewise.
12179 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
12180 * w32gui.h (Time): Define by including "systime.h" rather than by
12181 declaring it ourselves. (Bug#8664)
12182
12183 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
12184 * image.c (clear_image_cache): Likewise.
12185
12186 * term.c (term_mouse_position): Don't assume time_t wraparound.
12187
12188 Be more systematic about user-interface timestamps.
12189 Before, the code sometimes used 'Time', sometimes 'unsigned long',
12190 and sometimes 'EMACS_UINT', to represent these timestamps.
12191 This change causes it to use 'Time' uniformly, as that's what X uses.
12192 This makes the code easier to follow, and makes it easier to catch
12193 integer overflow bugs such as Bug#8664.
12194 * frame.c (Fmouse_position, Fmouse_pixel_position):
12195 Use Time, not unsigned long, for user-interface timestamps.
12196 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
12197 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
12198 * keyboard.h (last_event_timestamp): Likewise.
12199 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
12200 * menu.h (xmenu_show): Likewise.
12201 * term.c (term_mouse_position): Likewise.
12202 * termhooks.h (struct input_event.timestamp): Likewise.
12203 (struct terminal.mouse_position_hook): Likewise.
12204 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
12205 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
12206 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
12207 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
12208 what it was before.
12209 * menu.h, termhooks.h: Include "systime.h", for Time.
12210
12211 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
12212 Don't assume that the difference between two unsigned long values
12213 can fit into an integer. At this point, we know button_down_time
12214 <= event->timestamp, so the difference must be nonnegative, so
12215 there's no need to cast the result if double-click-time is
12216 nonnegative, as it should be; check that it's nonnegative, just in
12217 case. This bug is triggered when events are more than 2**31 ms
12218 apart (about 25 days). (Bug#8664)
12219
12220 * xselect.c (last_event_timestamp): Remove duplicate decl.
12221 (x_own_selection): Remove needless cast to unsigned long.
12222
12223 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
12224 that always fit in int. Use a sentinel instead of a counter, to
12225 avoid a temp and to allay GCC's concerns about possible int overflow.
12226 * frame.h (struct frame): Use int for menu_bar_items_used
12227 instead of EMACS_INT, since it always fits in int.
12228
12229 * menu.c (grow_menu_items): Check for int overflow.
12230
12231 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
12232
12233 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
12234 Before, the code was not consistent. These values cannot exceed
12235 2**31 - 1 so there's no need to make them unsigned.
12236 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
12237 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
12238 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
12239 as modifiers.
12240 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
12241
12242 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
12243 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
12244 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
12245 presumably because the widths might not match.
12246
12247 * window.c (size_window): Avoid needless test at loop start.
12248
12249 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
12250
12251 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
12252
12253 2011-05-12 Drew Adams <drew.adams@oracle.com>
12254
12255 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
12256
12257 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12258
12259 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
12260 `width' to `bar_area_x' and `bar_area_width', respectively.
12261 (x_scroll_run): Take account of fringe background extension.
12262
12263 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
12264 Rename local vars `left' and `width' to `bar_area_x' and
12265 `bar_area_width', respectively.
12266 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
12267 background extension.
12268
12269 2011-05-10 Jim Meyering <meyering@redhat.com>
12270
12271 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
12272
12273 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
12274
12275 * image.c (Finit_image_library): Return t for built-in image types,
12276 like pbm and xbm. (Bug#8640)
12277
12278 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
12279
12280 * w32menu.c (set_frame_menubar): Fix submenu allocation.
12281
12282 2011-05-07 Eli Zaretskii <eliz@gnu.org>
12283
12284 * w32console.c (Fset_screen_color): Doc fix.
12285 (Fget_screen_color): New function.
12286 (syms_of_ntterm): Defsubr it.
12287
12288 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
12289 unlink the temporary file if Fcall_process didn't create it in the
12290 first place.
12291 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
12292 child process will be redirected to a file specified with `:file'.
12293 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
12294 cue to call_process_cleanup not to close that handle.
12295
12296 2011-05-07 Ben Key <bkey76@gmail.com>
12297
12298 * makefile.w32-in: The bootstrap-temacs rule now makes use of
12299 one of two shell specific rules, either bootstrap-temacs-CMD or
12300 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
12301 to the previous implementation of the bootstrap-temacs rule.
12302 The bootstrap-temacs-CMD rule is similar to the previous
12303 implementation of the bootstrap-temacs rule except that it
12304 makes use of the ESC_CFLAGS variable instead of the CFLAGS
12305 variable.
12306
12307 These changes, along with some changes to nt/configure.bat,
12308 nt/gmake.defs, and nt/nmake.defs, are required to extend my
12309 earlier fix to add support for --cflags and --ldflags options
12310 that include quotes so that it works whether make uses cmd or
12311 sh as the shell.
12312
12313 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
12314
12315 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
12316 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
12317 is a constant.
12318 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
12319 a string. Handle both cases.
12320 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
12321 (Fdbus_register_method): Use Qinvalid_function.
12322
12323 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
12324
12325 * makefile.w32-in: Update dependencies.
12326 (LISP_H): Add inttypes.h and stdin.h.
12327 (PROCESS_H): Add unistd.h.
12328
12329 2011-05-06 Eli Zaretskii <eliz@gnu.org>
12330
12331 * lread.c: Include limits.h (fixes the MS-Windows build broken by
12332 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
12333
12334 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
12335
12336 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
12337
12338 * term.c (vfatal): Remove stray call to va_end.
12339 It's not needed and the C Standard doesn't allow it here anyway.
12340
12341 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
12342 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
12343
12344 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
12345 bytes.
12346
12347 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
12348
12349 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
12350
12351 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
12352
12353 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
12354
12355 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
12356
12357 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
12358 * charset.c (Fdefine_charset_internal): Don't initialize
12359 charset.code_space[15]. The value was garbage, on hosts with
12360 32-bit int (Bug#8600).
12361
12362 * lread.c (read_integer): Be more consistent with string-to-number.
12363 Use string_to_number to do the actual conversion; this avoids
12364 rounding errors and fixes some other screwups. Without this fix,
12365 for example, #x1fffffffffffffff was misread as -2305843009213693952.
12366 (digit_to_number): Move earlier, for benefit of read_integer.
12367 Return -1 if the digit is out of range for the base, -2 if it is
12368 not a digit in any supported base. (Bug#8602)
12369
12370 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
12371
12372 * dispnew.c (scrolling_window): Return 1 if we scrolled,
12373 to match comment at start of function. This also removes a
12374 GCC warning about overflow in a 32+64-bit port.
12375
12376 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
12377
12378 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
12379 Reported by Stefan Monnier in
12380 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
12381 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
12382 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
12383
12384 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
12385 (EMACS_UINTPTR): Likewise, with uintptr_t.
12386
12387 * lisp.h: Prefer 64-bit EMACS_INT if available.
12388 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
12389 on 32-bit hosts that have 64-bit int, so that they can access
12390 large files.
12391 However, temporarily disable this change unless the temporary
12392 symbol WIDE_EMACS_INT is defined.
12393
12394 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
12395
12396 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
12397 This removes an assumption that EMACS_INT and long are the same
12398 width as pointers. The assumption is true for Emacs porting targets
12399 now, but we want to make other targets possible.
12400 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
12401 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
12402 In the rest of the code, change types of integers that hold casted
12403 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
12404 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
12405 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
12406 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
12407 No need to cast type when ORing.
12408 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
12409 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
12410 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
12411 assume EMACS_INT is the same width as char *.
12412 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
12413 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
12414 Remove no-longer-needed casts.
12415 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
12416 (xg_tool_bar_help_callback, xg_make_tool_item):
12417 Use EMACS_INTPTR to hold an integer
12418 that will be cast to void *; this can avoid a GCC warning
12419 if EMACS_INT is not the same width as void *.
12420 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
12421 * xdisp.c (display_echo_area_1, resize_mini_window_1):
12422 (current_message_1, set_message_1):
12423 Use a local to convert to proper width without a cast.
12424 * xmenu.c (dialog_selection_callback): Likewise.
12425
12426 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
12427 Also, don't assume VALBITS / RAND_BITS is less than 5,
12428 and don't rely on undefined behavior when shifting a 1 left into
12429 the sign bit.
12430 * lisp.h (get_random): Change signature to match.
12431
12432 * lread.c (hash_string): Use size_t, not int, for hash computation.
12433 Normally we prefer signed values; but hashing is special, because
12434 it's better to use unsigned division on hash table sizes so that
12435 the remainder is nonnegative. Also, size_t is the natural width
12436 for hashing into memory. The previous code used 'int', which doesn't
12437 retain enough info to hash well into very large tables.
12438 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
12439
12440 * dbusbind.c: Don't possibly lose pointer info when converting.
12441 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
12442 Use XPNTR rather than XHASH, so that the high-order bits of
12443 the pointer aren't lost when converting through void *.
12444
12445 * eval.c (Fautoload): Don't double-shift a pointer.
12446
12447 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
12448
12449 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
12450
12451 * gnutls.c (DEF_GNUTLS_FN):
12452 * image.c (DEF_IMGLIB_FN): Make function pointers static.
12453
12454 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
12455
12456 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
12457 marker. (Bug#8610)
12458
12459 2011-05-05 Eli Zaretskii <eliz@gnu.org>
12460
12461 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
12462 New version that can reserve upto 2GB of heap space.
12463
12464 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
12465
12466 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
12467
12468 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
12469
12470 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
12471 `gnutls_certificate_set_x509_key_file'.
12472
12473 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
12474
12475 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
12476 Update dependencies.
12477
12478 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12479
12480 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
12481 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
12482 Remove unused parameter `fildes'.
12483 * process.c (read_process_output, send_process): Don't pass it.
12484
12485 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12486
12487 Fix previous change: the library cache is defined in w32.c.
12488 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
12489 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
12490
12491 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12492
12493 Implement dynamic loading of GnuTLS on Windows.
12494
12495 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
12496 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
12497 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
12498 Declare.
12499
12500 * gnutls.c (Qgnutls_dll): Define.
12501 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
12502 (gnutls_*): Declare function pointers.
12503 (init_gnutls_functions): New function to initialize function pointers.
12504 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
12505 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
12506 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
12507 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
12508 (emacs_gnutls_write, emacs_gnutls_read)
12509 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
12510 (Fgnutls_available_p): New function.
12511 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
12512 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
12513 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
12514
12515 * image.c: Include w32.h.
12516 (Vimage_type_cache): Delete.
12517 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
12518 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
12519 (w32_delayed_load): Move to w32.c.
12520
12521 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
12522
12523 * w32.c (QCloaded_from, Vlibrary_cache): Define.
12524 (w32_delayed_load): Move from image.c. When loading a library, record
12525 its filename in the :loaded-from property of the library id.
12526 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
12527 Initialize and staticpro them.
12528 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
12529
12530 * process.c: Include lisp.h before w32.h, not after.
12531 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
12532 instead of gnutls_record_check_pending.
12533
12534 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
12535
12536 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
12537
12538 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
12539 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
12540 as passed in.
12541
12542 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
12543
12544 * xterm.c (x_set_frame_alpha): Do not set property on anything
12545 else than FRAME_X_OUTER_WINDOW (Bug#8608).
12546
12547 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
12548
12549 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
12550
12551 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
12552
12553 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
12554 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
12555 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
12556 (gnutls_global_initialized, Qgnutls_bootprop_priority)
12557 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
12558 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
12559 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
12560 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
12561 (Qgnutls_bootprop_callbacks_verify): Make static.
12562
12563 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
12564
12565 * callproc.c: Indentation fixup.
12566
12567 * sysdep.c (wait_for_termination_1): Make static.
12568 (wait_for_termination, interruptible_wait_for_termination):
12569 Move after wait_for_termination_1.
12570
12571 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
12572
12573 * sysdep.c (interruptible_wait_for_termination): New function
12574 which is like wait_for_termination, but allows keyboard
12575 interruptions.
12576
12577 * callproc.c (Fcall_process): Add (:file "file") as an option for
12578 the STDOUT buffer.
12579 (Fcall_process_region): Ditto.
12580
12581 2011-04-30 Eli Zaretskii <eliz@gnu.org>
12582
12583 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
12584 rather than `XVECTOR (FOO)->size'.
12585
12586 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
12587 inttypes.h, as a gnulib replacement is used if it not available in
12588 system headers.
12589
12590 2011-04-21 Eli Zaretskii <eliz@gnu.org>
12591
12592 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
12593 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
12594 of MOST_POSITIVE_FIXNUM. (Bug#8528)
12595
12596 * coding.c (coding_alloc_by_realloc): Error out if destination
12597 will grow beyond MOST_POSITIVE_FIXNUM.
12598 (decode_coding_emacs_mule): Abort if there isn't enough place in
12599 charbuf for the composition carryover bytes. Reserve an extra
12600 space for up to 2 characters produced in a loop.
12601 (decode_coding_iso_2022): Abort if there isn't enough place in
12602 charbuf for the composition carryover bytes.
12603
12604 2011-04-21 Eli Zaretskii <eliz@gnu.org>
12605
12606 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
12607 aborting when %lld or %lll format is passed.
12608 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
12609 %llo or %llx format is passed. (Bug#8545)
12610
12611 * window.c (window_scroll_line_based): Use a marker instead of
12612 simple variables to record original value of point. (Bug#7952)
12613
12614 * doprnt.c (doprnt): Fix the case where a multibyte sequence
12615 produced by %s or %c overflows available buffer space. (Bug#8545)
12616
12617 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
12618
12619 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
12620 (SIZE_MAX): Move defn after all includes, as they might #define it.
12621
12622 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
12623
12624 * w32.c (init_environment): Warn about defaulting HOME to C:\.
12625
12626 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
12627
12628 * keyboard.c (Qdelayed_warnings_hook): Define.
12629 (command_loop_1): Run `delayed-warnings-hook'
12630 if Vdelayed_warnings_list is non-nil.
12631 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
12632 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
12633
12634 2011-04-28 Eli Zaretskii <eliz@gnu.org>
12635
12636 * doprnt.c (doprnt): Don't return value smaller than the buffer
12637 size if the message was truncated. (Bug#8545).
12638
12639 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
12640
12641 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
12642 (Fx_window_property): #if-0 the whole functions, not just the bodies.
12643
12644 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
12645
12646 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
12647
12648 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
12649
12650 * makefile.w32-in: Update dependencies.
12651
12652 2011-04-27 Eli Zaretskii <eliz@gnu.org>
12653
12654 Improve `doprnt' and its usage. (Bug#8545)
12655 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
12656 `format_end'. Remove support for %l as a conversion specifier.
12657 Don't use xrealloc. Improve diagnostics when the %l size modifier
12658 is used. Update the commentary.
12659
12660 * eval.c (verror): Simplify calculation of size_t.
12661
12662 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
12663 messages.
12664
12665 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
12666
12667 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
12668 change.
12669
12670 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
12671
12672 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
12673 This makes this file independent of the recent pseudovector change.
12674
12675 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
12676
12677 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
12678
12679 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
12680 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
12681 Remove unused local.
12682 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
12683
12684 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
12685 GCC 4.6.0 optimizes based on type-based alias analysis.
12686 For example, if b is of type struct buffer * and v of type struct
12687 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
12688 != &v->size, and therefore "v->size = 1; b->size = 2; return
12689 v->size;" must therefore return 1. This assumption is incorrect
12690 for Emacs, since it type-puns struct Lisp_Vector * with many other
12691 types. To fix this problem, this patch adds a new type struct
12692 vectorlike_header that documents the constraints on layout of vectors
12693 and pseudovectors, and helps optimizing compilers not get fooled
12694 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
12695 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
12696 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
12697 the size member.
12698 (XSETPVECTYPE): Rewrite in terms of new macro.
12699 (XSETPVECTYPESIZE): New macro, specifying both type and size.
12700 This is a bit clearer, and further avoids the possibility of
12701 undesirable aliasing.
12702 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
12703 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
12704 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
12705 since Lisp_Subr is a special case (no "next" field).
12706 (ASIZE): Now uses header.size rather than size.
12707 All previous uses of XVECTOR (foo)->size replaced to use this macro,
12708 to avoid the hassle of writing XVECTOR (foo)->header.size.
12709 (struct vectorlike_header): New type.
12710 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
12711 object, to help avoid aliasing.
12712 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
12713 (SUBRP): Likewise, since Lisp_Subr is a special case.
12714 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
12715 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
12716 (struct Lisp_Hash_Table): Combine first two members into a single
12717 struct vectorlike_header member. All uses of "size" and "next" members
12718 changed to be "header.size" and "header.next".
12719 * buffer.h (struct buffer): Likewise.
12720 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
12721 * frame.h (struct frame): Likewise.
12722 * process.h (struct Lisp_Process): Likewise.
12723 * termhooks.h (struct terminal): Likewise.
12724 * window.c (struct save_window_data, struct saved_window): Likewise.
12725 * window.h (struct window): Likewise.
12726 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
12727 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
12728 * buffer.c (init_buffer_once): Likewise.
12729 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
12730 special case.
12731 * process.c (Fformat_network_address): Use local var for size,
12732 for brevity.
12733
12734 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
12735
12736 Make the Lisp reader and string-to-float more consistent (Bug#8525)
12737 * data.c (atof): Remove decl; no longer used or needed.
12738 (digit_to_number): Move to lread.c.
12739 (Fstring_to_number): Use new string_to_number function, to be
12740 consistent with how the Lisp reader treats infinities and NaNs.
12741 Do not assume that floating-point numbers represent EMACS_INT
12742 without losing information; this is not true on most 64-bit hosts.
12743 Avoid double-rounding errors, by insisting on integers when
12744 parsing non-base-10 numbers, as the documentation specifies.
12745 * lisp.h (string_to_number): New decl, replacing ...
12746 (isfloat_string): Remove.
12747 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
12748 (read1): Do not accept +. and -. as integers; this
12749 appears to have been a coding error. Similarly, do not accept
12750 strings like +-1e0 as floating point numbers. Do not report
12751 overflow for integer overflows unless the base is not 10 which
12752 means we have no simple and reliable way to continue.
12753 Break out the floating-point parsing into a new
12754 function string_to_number, so that Fstring_to_number parses
12755 floating point numbers consistently with the Lisp reader.
12756 (digit_to_number): Move here from data.c. Make it static inline.
12757 (E_CHAR, EXP_INT): Remove, replacing with ...
12758 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
12759 (string_to_number): New function, replacing isfloat_string.
12760 This function checks for valid syntax and produces the resulting
12761 Lisp float number too. Rework it so that string-to-number
12762 no longer mishandles examples like "1.0e+". Use strtoumax,
12763 so that overflow for non-base-10 numbers is reported only when
12764 there's no portable and simple way to convert to floating point.
12765
12766 * textprop.c (set_text_properties_1): Rewrite for clarity,
12767 and to avoid GCC warning about integer overflow.
12768
12769 * intervals.h (struct interval): Use EMACS_INT for members
12770 where EMACS_UINT might cause problems. See
12771 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
12772 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
12773 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
12774 All uses changed.
12775 (offset_intervals): Tell GCC not to worry about length overflow
12776 when negating a negative length.
12777
12778 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
12779 (overrun_check_free): Likewise.
12780
12781 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
12782 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
12783 word size.
12784
12785 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
12786 (gnutls_make_error): Rename local to avoid shadowing.
12787 (gnutls_emacs_global_deinit): ifdef out; not used.
12788 (Fgnutls_boot): Use const for pointer to readonly storage.
12789 Comment out unused local. Fix pointer signedness problems.
12790
12791 * lread.c (openp): Don't stuff size_t into an 'int'.
12792 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
12793 about possible signed overflow.
12794
12795 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
12796 (GDK_KEY_g): Don't define if already defined.
12797 (xg_prepare_tooltip): Avoid pointer signedness problem.
12798 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
12799
12800 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
12801 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
12802
12803 * xfns.c (Fx_window_property): Simplify a bit,
12804 to make a bit faster and to avoid GCC 4.6.0 warning.
12805 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
12806
12807 * fns.c (internal_equal): Don't assume size_t fits in int.
12808
12809 * alloc.c (compact_small_strings): Tighten assertion a little.
12810
12811 Replace pEd with more-general pI, and fix some printf arg casts.
12812 * lisp.h (pI): New macro, generalizing old pEd macro to other
12813 conversion specifiers. For example, use "...%"pI"d..." rather
12814 than "...%"pEd"...".
12815 (pEd): Remove. All uses replaced with similar uses of pI.
12816 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
12817 * alloc.c (check_pure_size): Don't overflow by converting size to int.
12818 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
12819 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
12820 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
12821 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
12822 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
12823 64-bit hosts.
12824 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
12825 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
12826 * print.c (safe_debug_print, print_object): Likewise.
12827 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
12828 to int.
12829 Use pI instead of if-then-else-abort. Use %p to avoid casts,
12830 avoiding the 0 flag, which is not portable.
12831 * process.c (Fmake_network_process): Use pI to avoid cast.
12832 * region-cache.c (pp_cache): Likewise.
12833 * xdisp.c (decode_mode_spec): Likewise.
12834 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
12835 behavior on 64-bit hosts with printf arg.
12836 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
12837 (x_stop_queuing_selection_requests): Likewise.
12838 (x_get_window_property): Don't truncate byte count to an 'int'
12839 when tracing.
12840
12841 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
12842 here, since it parses constructs like leading '-' and spaces,
12843 which are not wanted; and it overflows with large numbers.
12844 Instead, simply match F[0-9]+, which is what is wanted anyway.
12845
12846 * alloc.c: Remove unportable assumptions about struct layout.
12847 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
12848 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
12849 (allocate_vectorlike, make_pure_vector): Use the new macros,
12850 plus offsetof, to remove unportable assumptions about struct layout.
12851 These assumptions hold on all porting targets that I know of, but
12852 they are not guaranteed, they're easy to remove, and removing them
12853 makes further changes easier.
12854
12855 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
12856 This doesn't fix a bug but makes the code clearer.
12857 (string_overrun_cookie): Now const. Use initializers that
12858 don't formally overflow signed char, to avoid warnings.
12859 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
12860 can cause Emacs to crash when string overrun checking is enabled.
12861 (allocate_buffer): Don't assume sizeof (struct buffer) is a
12862 multiple of sizeof (EMACS_INT); it need not be, if
12863 alignof(EMACS_INT) < sizeof (EMACS_INT).
12864 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
12865
12866 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
12867
12868 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
12869
12870 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
12871
12872 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
12873 supposed to be handshaking. (Bug#8556)
12874 Reported by Paul Eggert <eggert@cs.ucla.edu>.
12875
12876 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
12877
12878 * lisp.h (Qdebug): List symbol.
12879 * eval.c (Qdebug): Restore global linkage.
12880 * keyboard.c (debug-on-event): New variable.
12881 (handle_user_signal): Break into debugger when debug-on-event
12882 matches the current signal symbol.
12883
12884 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
12885
12886 * alloc.c (check_sblock, check_string_bytes)
12887 (check_string_free_list): Convert to standard C.
12888
12889 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
12890
12891 * w32.c (emacs_gnutls_push): Fix typo.
12892
12893 2011-04-25 Eli Zaretskii <eliz@gnu.org>
12894
12895 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
12896 "cast to pointer from integer of different size".
12897
12898 Improve doprnt and its use in verror. (Bug#8545)
12899 * doprnt.c (doprnt): Document the set of format control sequences
12900 supported by the function. Use SAFE_ALLOCA instead of always
12901 using `alloca'.
12902
12903 * eval.c (verror): Don't limit the buffer size at size_max-1, that
12904 is one byte too soon. Don't use xrealloc; instead xfree and
12905 xmalloc anew.
12906
12907 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
12908
12909 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
12910 callbacks stage.
12911
12912 * gnutls.c: Renamed global_initialized to
12913 gnutls_global_initialized. Added internals for the
12914 :verify-hostname-error, :verify-error, and :verify-flags
12915 parameters of `gnutls-boot' and documented those parameters in the
12916 docstring. Start callback support.
12917 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
12918 unless a fatal error occurred. Call gnutls_alert_send_appropriate
12919 on error. Return error code.
12920 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
12921 (emacs_gnutls_read): Likewise.
12922 (Fgnutls_boot): Return handshake error code.
12923 (emacs_gnutls_handle_error): New function.
12924 (wsaerror_to_errno): Likewise.
12925
12926 * w32.h (emacs_gnutls_pull): Add prototype.
12927 (emacs_gnutls_push): Likewise.
12928
12929 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
12930 (emacs_gnutls_push): Likewise.
12931
12932 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
12933
12934 * process.c (wait_reading_process_output): Check if GnuTLS
12935 buffered some data internally if no FDs are set for TLS
12936 connections.
12937
12938 * makefile.w32-in (OBJ2): Add gnutls.$(O).
12939 (LIBS): Link to USER_LIBS.
12940 ($(BLD)/gnutls.$(0)): New target.
12941
12942 2011-04-24 Eli Zaretskii <eliz@gnu.org>
12943
12944 * xdisp.c (handle_single_display_spec): Rename the
12945 display_replaced_before_p argument into display_replaced_p, to
12946 make it consistent with the commentary. Fix typos in the
12947 commentary.
12948
12949 * textprop.c (syms_of_textprop): Remove dead code.
12950 (copy_text_properties): Delete obsolete commentary about an
12951 interface that was deleted long ago. Fix typos in the description
12952 of arguments.
12953
12954 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
12955 to changes in oldXMenu/XMenu.h from 2011-04-16.
12956 <menu_help_message, prev_menu_help_message>: Constify.
12957 (IT_menu_make_room): menu->help_text is now `const char **';
12958 adjust.
12959
12960 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
12961 to changes in oldXMenu/XMenu.h from 2011-04-16.
12962 (struct XMenu): Declare `help_text' `const char **'.
12963
12964 * xfaces.c <Qunspecified>: Make extern again.
12965
12966 * syntax.c: Include sys/types.h before including regex.h, as
12967 required by POSIX.
12968
12969 * doc.c (get_doc_string): Improve the format passed to `error'.
12970
12971 * doprnt.c (doprnt): Improve commentary.
12972
12973 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
12974
12975 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
12976 them with etags.
12977
12978 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
12979 changes in globals.h immediately force recompilation.
12980 (TAGS): Depend on $(CURDIR)/m/intel386.h and
12981 $(CURDIR)/s/ms-w32.h.
12982 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
12983
12984 * character.c (Fchar_direction): Function deleted.
12985 (syms_of_character): Don't defsubr it.
12986 <char-direction-table>: Deleted.
12987
12988 2011-04-23 Eli Zaretskii <eliz@gnu.org>
12989
12990 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
12991 * doprnt.c: Include limits.h.
12992 (SIZE_MAX): New macro.
12993 (doprnt): Return a size_t value. 2nd arg is now size_t.
12994 Many local variables are now size_t instead of int or unsigned.
12995 Improve overflow protection. Support `l' modifier for integer
12996 conversions. Support %l conversion. Don't assume an EMACS_INT
12997 argument for integer conversions and for %c.
12998
12999 * lisp.h (doprnt): Restore prototype.
13000
13001 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
13002 $(SRC)/character.h.
13003
13004 * Makefile.in (base_obj): Add back doprnt.o.
13005
13006 * deps.mk (doprnt.o): Add back prerequisites.
13007 (callint.o): Depend on character.h.
13008
13009 * eval.c (internal_lisp_condition_case): Include the handler
13010 representation in the error message.
13011 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
13012 when breaking from the loop.
13013
13014 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
13015
13016 * callint.c (Fcall_interactively): When displaying error message
13017 about invalid control letter, pass the character's codepoint, not
13018 a pointer to its multibyte form. Improve display of the character
13019 in octal and display also its hex code.
13020
13021 * character.c (char_string): Use %x to display the (unsigned)
13022 codepoint of an invalid character, to avoid displaying a bogus
13023 negative value.
13024
13025 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
13026 `error', not SYMBOL_NAME itself.
13027
13028 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
13029 character arguments to `error'.
13030
13031 * charset.c (check_iso_charset_parameter): Fix incorrect argument
13032 to `error' in error message about FINAL_CHAR argument. Make sure
13033 FINAL_CHAR is a character, and use %c when it is passed as
13034 argument to `error'.
13035
13036 2011-04-23 Eli Zaretskii <eliz@gnu.org>
13037
13038 * s/ms-w32.h (localtime): Redirect to sys_localtime.
13039
13040 * w32.c: Include <time.h>.
13041 (sys_localtime): New function.
13042
13043 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
13044
13045 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
13046
13047 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
13048
13049 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
13050
13051 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
13052 zombies (Bug#8467).
13053
13054 2011-04-19 Eli Zaretskii <eliz@gnu.org>
13055
13056 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
13057 gl_state.e_property when gl_state.object is Qt.
13058
13059 * insdel.c (make_gap_larger): Remove limitation of buffer size
13060 to <= INT_MAX.
13061
13062 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
13063
13064 * xdisp.c (lookup_glyphless_char_display)
13065 (produce_glyphless_glyph): Handle cons cell entry in
13066 glyphless-char-display.
13067 (Vglyphless_char_display): Document it.
13068
13069 * term.c (produce_glyphless_glyph): Handle cons cell entry in
13070 glyphless-char-display.
13071
13072 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
13073
13074 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
13075
13076 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
13077
13078 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
13079 definition for no-X builds.
13080
13081 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
13082
13083 Static checks with GCC 4.6.0 and non-default toolkits.
13084
13085 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
13086
13087 * process.c (keyboard_bit_set): Define only if SIGIO.
13088 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
13089 (send_process): Repair possible setjmp clobbering.
13090
13091 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
13092
13093 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
13094
13095 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
13096
13097 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
13098 Define only if needed.
13099
13100 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
13101 by pacifying GCC about it. Maybe it's time to retire it?
13102 * xfaces.c (USG, __TIMEVAL__): Likewise.
13103
13104 * dispextern.h (struct redisplay_interface): Rename param
13105 to avoid shadowing.
13106 * termhooks.h (struct terminal): Likewise.
13107 * xterm.c (xembed_send_message): Likewise.
13108
13109 * insdel.c (make_gap_smaller): Define only if
13110 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
13111
13112 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
13113 it.
13114
13115 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
13116 so that we aren't warned about unused symbols.
13117
13118 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
13119
13120 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
13121
13122 * xfns.c (x_real_positions): Mark locals as initialized.
13123
13124 * xmenu.c (xmenu_show): Don't use uninitialized vars.
13125
13126 * xterm.c: Fix problems found by static analysis with other toolkits.
13127 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
13128 (x_dispatch_event): Declare static if USE_GTK, and
13129 define if USE_GTK || USE_X_TOOLKIT.
13130 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
13131 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
13132 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
13133 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
13134
13135 * xmenu.c (menu_help_callback): Pointer type fixes.
13136 Use const pointers when pointing at readonly data. Avoid pointer
13137 signedness clashes.
13138 (FALSE): Remove unused macro.
13139 (update_frame_menubar): Remove unused decl.
13140
13141 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
13142
13143 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
13144 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
13145 (single_menu_item): Rename local to avoid shadowing.
13146
13147 * keyboard.c (make_lispy_event): Remove unused local var.
13148
13149 * frame.c, frame.h (x_get_resource_string): Bring this back, but
13150 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
13151
13152 * bitmaps: Change bitmaps from unsigned char back to the X11
13153 compatible char. Avoid the old compiler warnings about
13154 out-of-range initializers by using, for example, '\xab' rather
13155 than 0xab.
13156
13157 * xgselect.c (xgselect_initialize): Check vs interface
13158 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
13159
13160 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
13161
13162 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
13163 to read-only memory.
13164
13165 * fns.c (vector): Remove; this old hack is no longer needed.
13166
13167 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
13168 Remove unused var.
13169 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
13170
13171 * xrdb.c (x_load_resources): Omit unused local.
13172
13173 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
13174 (x_window): Rename locals to avoid shadowing.
13175 (USG): Use the kludged USG macro, to pacify gcc.
13176
13177 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
13178 (x_term_init): Remove local to avoid shadowing.
13179
13180 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
13181
13182 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
13183 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
13184
13185 2011-04-16 Eli Zaretskii <eliz@gnu.org>
13186
13187 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
13188
13189 Fix regex.c, syntax.c and friends for buffers > 2GB.
13190 * syntax.h (struct gl_state_s): Declare character position members
13191 EMACS_INT.
13192
13193 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
13194
13195 * textprop.c (verify_interval_modification, interval_of):
13196 Declare arguments EMACS_INT.
13197
13198 * intervals.c (adjust_intervals_for_insertion): Declare arguments
13199 EMACS_INT.
13200
13201 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
13202
13203 * indent.c (Fvertical_motion): Local variable it_start is now
13204 EMACS_INT.
13205
13206 * regex.c (re_match, re_match_2, re_match_2_internal)
13207 (bcmp_translate, regcomp, regexec, print_double_string)
13208 (group_in_compile_stack, re_search, re_search_2, regex_compile)
13209 (re_compile_pattern, re_exec): Declare arguments and local
13210 variables `size_t' and `ssize_t' and return values `regoff_t', as
13211 appropriate.
13212 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
13213 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
13214 <compile_stack_type>: `size' and `avail' are now `size_t'.
13215
13216 * regex.h <regoff_t>: Use ssize_t, not int.
13217 (re_search, re_search_2, re_match, re_match_2): Arguments that
13218 specify buffer/string position and length are now ssize_t and
13219 size_t. Return type is regoff_t.
13220
13221 2011-04-16 Ben Key <bkey76@gmail.com>
13222
13223 * nsfont.m: Fixed bugs in ns_get_family and
13224 ns_descriptor_to_entity that were caused by using free to
13225 deallocate memory blocks that were allocated by xmalloc (via
13226 xstrdup). This caused Emacs to crash when compiled with
13227 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
13228 --enable-checking=xmallocoverrun). xfree is now used to
13229 deallocate these memory blocks.
13230
13231 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
13232
13233 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
13234
13235 emacs_write: Accept and return EMACS_INT for sizes.
13236 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
13237 et seq.
13238 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
13239 Accept and return EMACS_INT.
13240 (emacs_gnutls_write): Return the number of bytes written on
13241 partial writes.
13242 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
13243 (emacs_read, emacs_write): Remove check for negative size, as the
13244 Emacs source code has been audited now.
13245 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
13246 (emacs_read, emacs_write): Use it.
13247 * process.c (send_process): Adjust to the new signatures of
13248 emacs_write and emacs_gnutls_write. Do not attempt to store
13249 a byte offset into an 'int'; it might overflow.
13250 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
13251
13252 * sound.c: Don't assume sizes fit in 'int'.
13253 (struct sound_device.period_size, alsa_period_size):
13254 Return EMACS_INT, not int.
13255 (struct sound_device.write, vox_write, alsa_write):
13256 Accept EMACS_INT, not int.
13257 (wav_play, au_play): Use EMACS_INT to store sizes and to
13258 record read return values.
13259
13260 2011-04-15 Ben Key <bkey76@gmail.com>
13261
13262 * keyboard.c (Qundefined): Don't declare static since it is used
13263 in nsfns.m.
13264 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
13265 static since they are used in nsfont.m.
13266
13267 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
13268
13269 * process.c (Qprocessp): Don't declare static.
13270 * lisp.h (Qprocessp): Declare again.
13271
13272 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
13273
13274 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
13275
13276 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
13277
13278 Improve C-level modularity by making more things 'static'.
13279
13280 Don't publish debugger-only interfaces to other modules.
13281 * lisp.h (safe_debug_print, debug_output_compilation_hack):
13282 (verify_bytepos, count_markers): Move decls to the only modules
13283 that need them.
13284 * region-cache.h (pp_cache): Likewise.
13285 * window.h (check_all_windows): Likewise.
13286 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
13287
13288 * sysdep.c (croak): Now static, if
13289 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
13290 * syssignal.h (croak): Declare only if not static.
13291
13292 * alloc.c (refill_memory_reserve): Now static if
13293 !defined REL_ALLOC || defined SYSTEM_MALLOC.
13294 * lisp.h (refill_memory_reserve): Declare only if not static.
13295
13296 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
13297 Define only if USE_LUCID.
13298
13299 * xrdb.c (x_customization_string, x_rm_string): Now static.
13300
13301 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
13302 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
13303
13304 * xdisp.c (draw_row_with_mouse_face): Now static.
13305 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
13306
13307 * window.h (check_all_windows): Mark externally visible.
13308
13309 * window.c (window_deletion_count): Now static.
13310
13311 * undo.c: Make symbols static if they're not exported.
13312 (last_undo_buffer, last_boundary_position, pending_boundary):
13313 Now static.
13314
13315 * textprop.c (interval_insert_behind_hooks): Now static.
13316 (interval_insert_in_front_hooks): Likewise.
13317
13318 * term.c: Make symbols static if they're not exported.
13319 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
13320 (max_frame_lines, tty_set_terminal_modes):
13321 (tty_reset_terminal_modes, tty_turn_off_highlight):
13322 (get_tty_terminal): Now static.
13323 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
13324 * termhooks.h (term_mouse_moveto): Do not declare if
13325 HAVE_WINDOW_SYSTEM.
13326 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
13327 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
13328
13329 * sysdep.c: Make symbols static if they're not exported.
13330 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
13331 Now static.
13332 (sigprocmask_set, full_mask): Remove; unused.
13333 (wait_debugging): Mark as visible.
13334 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
13335 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
13336
13337 * syntax.c (syntax_temp): Define only if !__GNUC__.
13338
13339 * sound.c (current_sound_device, current_sound): Now static.
13340
13341 * search.c (searchbufs, searchbuf_head): Now static.
13342
13343 * scroll.c (scroll_cost): Remove; unused.
13344 * dispextern.h (scroll_cost): Remove decl.
13345
13346 * region-cache.h (pp_cache): Mark as externally visible.
13347
13348 * process.c: Make symbols static if they're not exported.
13349 (process_tick, update_tick, create_process, chan_process):
13350 (Vprocess_alist, proc_buffered_char, datagram_access):
13351 (fd_callback_data, send_process_frame, process_sent_to): Now static.
13352 (deactivate_process): Mark defn as static, as well as decl.
13353 * lisp.h (create_process): Remove decl.
13354 * process.h (chan_process, Vprocess_alist): Remove decls.
13355
13356 * print.c: Make symbols static if they're not exported.
13357 (print_depth, new_backquote_output, being_printed, print_buffer):
13358 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
13359 (print_interval, print_number_index, initial_stderr_stream):
13360 Now static.
13361 * lisp.h (Fprinc): Remove decl.
13362 (debug_output_compilation_hack): Mark as externally visible.
13363
13364 * sysdep.c (croak): Move decl from here to syssignal.h.
13365 * syssignal.h (croak): Put it here, so the API can be checked when
13366 'croak' is called from dissociate_if_controlling_tty.
13367
13368 * minibuf.c: Make symbols static if they're not exported.
13369 (minibuf_save_list, choose_minibuf_frame): Now static.
13370 * lisp.h (choose_minibuf_frame): Remove decl.
13371
13372 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
13373
13374 * lread.c: Make symbols static if they're not exported.
13375 (read_objects, initial_obarray, oblookup_last_bucket_number):
13376 Now static.
13377 (make_symbol): Remove; unused.
13378 * lisp.h (initial_obarray, make_symbol): Remove decls.
13379
13380 * keyboard.c: Make symbols static if they're not exported.
13381 (single_kboard, recent_keys_index, total_keys, recent_keys):
13382 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
13383 (this_single_command_key_start, echoing, last_auto_save):
13384 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
13385 (command_loop, echo_now, keyboard_init_hook, help_char_p):
13386 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
13387 (Vlispy_mouse_stem, double_click_count):
13388 Now static.
13389 (force_auto_save_soon): Define only if SIGDANGER.
13390 (ignore_mouse_drag_p): Now static if
13391 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
13392 (print_help): Remove; unused.
13393 (stop_character, last_timer_event): Mark as externally visible.
13394 * keyboard.h (ignore_mouse_drag_p): Declare only if
13395 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
13396 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
13397 * lisp.h (echoing): Remove decl.
13398 (force_auto_save_soon): Declare only if SIGDANGER.
13399 * xdisp.c (redisplay_window): Simplify code, to make it more
13400 obvious that ignore_mouse_drag_p is not accessed if !defined
13401 USE_GTK && !defined HAVE_NS.
13402
13403 * intervals.c: Make symbols static if they're not exported.
13404 (merge_properties_sticky, merge_interval_right, delete_interval):
13405 Now static.
13406 * intervals.h (merge_interval_right, delete_interval): Remove decls.
13407
13408 * insdel.c: Make symbols static if they're not exported.
13409 However, leave prepare_to_modify_buffer alone. It's never
13410 called from outside this function, but that appears to be a bug.
13411 (combine_after_change_list, combine_after_change_buffer):
13412 (adjust_after_replace, signal_before_change): Now static.
13413 (adjust_after_replace_noundo): Remove; unused.
13414 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
13415 (signal_before_change): Remove decls.
13416
13417 * indent.c (val_compute_motion, val_vmotion): Now static.
13418
13419 * image.c: Make symbols static if they're not exported.
13420 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
13421 if USE_GTK.
13422 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
13423 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
13424
13425 * fringe.c (standard_bitmaps): Now static.
13426 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
13427
13428 * frame.c: Make symbols static if they're not exported.
13429 (x_report_frame_params, make_terminal_frame): Now static.
13430 (get_frame_param): Now static, unless HAVE_NS.
13431 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
13432 (x_get_resource_string): Remove; not used.
13433 * frame.h (make_terminal_frame, x_report_frame_params):
13434 (x_get_resource_string); Remove decls.
13435 (x_fullscreen_adjust): Declare only if WINDOWSNT.
13436 * lisp.h (get_frame_param): Declare only if HAVE_NS.
13437
13438 * font.c, fontset.c: Make symbols static if they're not exported.
13439 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
13440 (FACE_SUITABLE_FOR_CHAR_P): Use it.
13441 * font.c (font_close_object): Now static.
13442 * font.h (font_close_object): Remove.
13443 * fontset.c (FONTSET_OBJLIST): Remove.
13444 (free_realized_fontset) #if-0 the body, which does nothing.
13445 (face_suitable_for_char_p): #if-0, as it's never called.
13446 * fontset.h (face_suitable_for_char_p): Remove decl.
13447 * xfaces.c (face_at_string_position):
13448 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
13449 since 0 is always ASCII.
13450
13451 * fns.c (weak_hash_tables): Now static.
13452
13453 * fileio.c: Make symbols static if they're not exported.
13454 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
13455 (Vwrite_region_annotation_buffers): Now static.
13456
13457 * eval.c: Make symbols static if they're not exported.
13458 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
13459 * lisp.h (backtrace_list): Remove decl.
13460
13461 * emacs.c: Make symbols static if they're not exported.
13462 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
13463 (fatal_error_code, fatal_error_signal_hook, standard_args):
13464 Now static.
13465 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
13466 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
13467 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
13468 * lisp.h (fatal_error_signal_hook): Remove decl.
13469 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
13470
13471 * editfns.c: Move a (normally-unused) function to its only use.
13472 * editfns.c, lisp.h (get_operating_system_release): Remove.
13473 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
13474 worth the hassle of breaking this out.
13475
13476 * xterm.c: Make symbols static if they're not exported.
13477 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
13478 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
13479 (x_destroy_window, x_delete_display):
13480 Now static.
13481 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
13482 (x_mouse_leave): Remove; unused.
13483 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
13484 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
13485 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
13486 Remove decls.
13487 (x_mouse_leave): Declare only if WINDOWSNT.
13488 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
13489 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
13490 USE_X_TOOLKIT.
13491
13492 * ftxfont.c: Make symbols static if they're not exported.
13493 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
13494 HAVE_FREETYPE.
13495 * font.h (ftxfont_driver): Likewise.
13496
13497 * xfns.c: Make symbols static if they're not exported.
13498 (x_last_font_name, x_display_info_for_name):
13499 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
13500 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
13501 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
13502 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
13503 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
13504 (last_show_tip_args): Now static.
13505 (xic_defaut_fontset, xic_create_fontsetname): Define only if
13506 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
13507 (x_screen_planes): Remove; unused.
13508 * dispextern.h (x_screen_planes): Remove decl.
13509
13510 * dispnew.c: Make symbols static if they're not exported.
13511 * dispextern.h (redraw_garbaged_frames, scrolling):
13512 (increment_row_positions): Remove.
13513 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
13514 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
13515 Now static.
13516 (redraw_garbaged_frames): Remove; unused.
13517
13518 * xfaces.c: Make symbols static if they're not exported.
13519 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
13520 Remove decls.
13521 * xterm.h (defined_color): Remove decls.
13522 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
13523 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
13524 (menu_face_changed_default, defined_color, free_realized_face):
13525 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
13526 (ascii_face_of_lisp_face): Remove; unused.
13527
13528 * xdisp.c: Make symbols static if they're not exported.
13529 * dispextern.h (scratch_glyph_row, window_box_edges):
13530 (glyph_to_pixel_coords, set_cursor_from_row):
13531 (get_next_display_element, set_iterator_to_next):
13532 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
13533 (show_mouse_face): Remove decls
13534 * frame.h (message_buf_print): Likewise.
13535 * lisp.h (pop_message, set_message, check_point_in_composition):
13536 Likewise.
13537 * xterm.h (set_vertical_scroll_bar): Likewise.
13538 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
13539 (message_buf_print, scratch_glyph_row, displayed_buffer):
13540 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
13541 (get_next_display_element, show_mouse_face, window_box_edges):
13542 (frame_to_window_pixel_xy, check_point_in_composition):
13543 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
13544 (glyph_to_pixel_coords): Remove; unused.
13545
13546 * dired.c (file_name_completion): Now static.
13547
13548 * dbusbind.c (xd_in_read_queued_messages): Now static.
13549
13550 * lisp.h (circular_list_error, FOREACH): Remove; unused.
13551 * data.c (circular_list_error): Remove.
13552
13553 * commands.h (last_point_position, last_point_position_buffer):
13554 (last_point_position_window): Remove decls.
13555 * keyboard.c: Make these variables static.
13556
13557 * coding.h (coding, code_convert_region, encode_coding_gap):
13558 Remove decls.
13559 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
13560 (iso_code_class, detect_coding, code_convert_region): Now static.
13561 (encode_coding_gap): Remove; unused.
13562
13563 * chartab.c (chartab_chars, chartab_bits): Now static.
13564
13565 * charset.h (charset_iso_8859_1): Remove decl.
13566 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
13567 Now static.
13568
13569 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
13570 * ccl.c (Vccl_program_table): Now static.
13571 (check_ccl_update): Remove; unused.
13572
13573 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
13574 * category.h: ... from here.
13575 * category.c (check_category_table, set_category_set): Now static.
13576
13577 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
13578 * lisp.h: Remove these decls.
13579
13580 * buffer.c (buffer_count): Remove unused var.
13581
13582 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
13583 so that it's not optimized away.
13584 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
13585 * dispextern.h (bidi_dump_cached_states): Remove, since it's
13586 exported only to the debugger.
13587
13588 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
13589 * atimer.h (run_all_atimers): Remove; not exported.
13590
13591 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
13592 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
13593 was inaccessible from Lisp.
13594 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
13595 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
13596
13597 alloc.c: Import and export fewer symbols, and remove unused items.
13598 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
13599 is defined.
13600 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
13601 it's not optimized away by whole-program optimization.
13602 (message_enable_multibyte, free_misc): Remove.
13603 (catchlist, handlerlist, mark_backtrace):
13604 Declare only if BYTE_MARK_STACK.
13605 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
13606 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
13607 (message_enable_multibyte): Remove decl.
13608 (free_misc, interval_free_list, float_block, float_block_index):
13609 (n_float_blocks, float_free_list, cons_block, cons_block_index):
13610 (cons_free_list, last_marked_index):
13611 Now static.
13612 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
13613 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
13614 (mark_backtrace): Define only if BYTE_MARK_STACK.
13615 * xdisp.c (message_enable_multibyte): Now static.
13616
13617 Declare Lisp_Object Q* variables to be 'static' if not exported.
13618 This makes it easier for human readers (and static analyzers)
13619 to see whether these variables are used from other modules.
13620 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
13621 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
13622 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
13623 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
13624 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
13625 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
13626 * xmenu.c, xselect.c:
13627 Declare Q* vars static if they are not used in other modules.
13628 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
13629 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
13630 Remove decls of unexported vars.
13631 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
13632
13633 * lisp.h (DEFINE_FUNC): Make sname 'static'.
13634
13635 Make Emacs functions such as Fatom 'static' by default.
13636 This makes it easier for human readers (and static analyzers)
13637 to see whether these functions can be called from other modules.
13638 DEFUN now defines a static function. To make the function external
13639 so that it can be used in other C modules, use the new macro DEFUE.
13640 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
13641 (Finit_image_library):
13642 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
13643 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
13644 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
13645 Remove decls, since these functions are now static.
13646 (Funintern, Fget_internal_run_time): New decls, since these functions
13647 were already external.
13648
13649 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
13650 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
13651 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
13652 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
13653 * keyboard.c, keymap.c, lread.c:
13654 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
13655 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
13656 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
13657 Mark functions with DEFUE instead of DEFUN,
13658 if they are used in other modules.
13659 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
13660 decls for now-static functions.
13661 * buffer.h (Fdelete_overlay): Remove decl.
13662 * callproc.c (Fgetenv_internal): Mark as internal.
13663 * composite.c (Fremove_list_of_text_properties): Remove decl.
13664 (Fcomposition_get_gstring): New forward static decl.
13665 * composite.h (Fcomposite_get_gstring): Remove decl.
13666 * dired.c (Ffile_attributes): New forward static decl.
13667 * doc.c (Fdocumntation_property): New forward static decl.
13668 * eval.c (Ffetch_bytecode): New forward static decl.
13669 (Funintern): Remove extern decl; now in .h file where it belongs.
13670 * fileio.c (Fmake_symbolic_link): New forward static decl.
13671 * image.c (Finit_image_library): New forward static decl.
13672 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
13673 * intervals.h (Fprevious_property_change):
13674 (Fremove_list_of_text_properties): Remove decls.
13675 * keyboard.c (Fthis_command_keys): Remove decl.
13676 (Fcommand_execute): New forward static decl.
13677 * keymap.c (Flookup_key): New forward static decl.
13678 (Fcopy_keymap): Now static.
13679 * keymap.h (Flookup_key): Remove decl.
13680 * process.c (Fget_process): New forward static decl.
13681 (Fprocess_datagram_address): Mark as internal.
13682 * syntax.c (Fsyntax_table_p): New forward static decl.
13683 (skip_chars): Remove duplicate decl.
13684 * textprop.c (Fprevious_property_change): New forward static decl.
13685 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
13686 Now internal.
13687 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
13688 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
13689
13690 * editfns.c (Fformat): Remove unreachable code.
13691
13692 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
13693
13694 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
13695 change. (Bug#8496)
13696
13697 2011-04-13 Eli Zaretskii <eliz@gnu.org>
13698
13699 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
13700 when at ZV. (Bug#8487)
13701
13702 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
13703
13704 * charset.c (Fclear_charset_maps): Use xfree instead of free.
13705 (Bug#8437)
13706 * keyboard.c (parse_tool_bar_item): Likewise.
13707 * sound.c (sound_cleanup, alsa_close): Likewise.
13708 * termcap.c (tgetent): Likewise.
13709 * xfns.c (x_default_font_parameter): Likewise.
13710 * xsettings.c (read_and_apply_settings): Likewise.
13711
13712 * alloc.c (overrun_check_malloc, overrun_check_realloc)
13713 (overrun_check_free): Protoize.
13714
13715 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
13716
13717 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
13718 since callers should never pass a negative size.
13719 Change the signature to match that of plain 'read' and 'write'; see
13720 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
13721 * lisp.h: Update prototypes of emacs_write and emacs_read.
13722
13723 2011-04-11 Eli Zaretskii <eliz@gnu.org>
13724
13725 * xdisp.c (redisplay_window): Don't try to determine the character
13726 position of the scroll margin if the window start point w->startp
13727 is outside the buffer's accessible region. (Bug#8468)
13728
13729 2011-04-10 Eli Zaretskii <eliz@gnu.org>
13730
13731 Fix write-region and its subroutines for buffers > 2GB.
13732 * fileio.c (a_write, e_write): Modify declaration of arguments and
13733 local variables to support buffers larger than 2GB.
13734 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
13735
13736 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
13737 argument, local variables, and return value.
13738
13739 * lisp.h: Update prototypes of emacs_write and emacs_read.
13740
13741 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
13742
13743 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
13744
13745 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
13746
13747 Fix more problems found by GCC 4.6.0's static checks.
13748
13749 * xdisp.c (vmessage): Use a better test for character truncation.
13750
13751 * charset.c (load_charset_map): <, not <=, for optimization,
13752 and to avoid potential problems with integer overflow.
13753 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
13754 * casetab.c (set_identity, shuffle): Likewise.
13755 * editfns.c (Fformat): Likewise.
13756 * syntax.c (skip_chars): Likewise.
13757
13758 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
13759 This also lets GCC 4.6.0 generate slightly better loop code.
13760
13761 * callint.c (Fcall_interactively): <, not <=, for optimization.
13762 (Fcall_interactively): Count the number of arguments produced,
13763 not the number of arguments given. This is simpler and lets GCC
13764 4.6.0 generate slightly better code.
13765
13766 * ftfont.c: Distingish more carefully between FcChar8 and char.
13767 The previous code passed unsigned char * to a functions like
13768 strlen and xstrcasecmp that expect char *, which does not
13769 conform to the C standard.
13770 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
13771 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
13772 char * when the C standard requires it.
13773
13774 * keyboard.c (read_char): Remove unused var.
13775
13776 * eval.c: Port to Windows vsnprintf (Bug#8435).
13777 Include <limits.h>.
13778 (SIZE_MAX): Define if the headers do not.
13779 (verror): Do not give up if vsnprintf returns a negative count.
13780 Instead, grow the buffer. This ports to Windows vsnprintf, which
13781 does not conform to C99. Problem reported by Eli Zaretskii.
13782 Also, simplify the allocation scheme, by avoiding the need for
13783 calling realloc, and removing the ALLOCATED variable.
13784
13785 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
13786
13787 Remove invocations of doprnt, as Emacs now uses vsnprintf.
13788 But keep the doprint source code for now, as we might revamp it
13789 and use it again (Bug#8435).
13790 * lisp.h (doprnt): Remove.
13791 * Makefile.in (base_obj): Remove doprnt.o.
13792 * deps.mk (doprnt.o): Remove.
13793
13794 error: Print 32- and 64-bit integers portably (Bug#8435).
13795 Without this change, on typical 64-bit hosts error ("...%d...", N)
13796 was used to print both 32- and 64-bit integers N, which relied on
13797 undefined behavior.
13798 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
13799 * lisp.h (error, verror): Mark as printf-like functions.
13800 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
13801 Report overflow in size calculations when allocating printf buffer.
13802 Do not truncate output string at its first null byte.
13803 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
13804 Truncate the output at a character boundary, since vsnprintf does not
13805 do that.
13806 * charset.c (check_iso_charset_parameter): Convert internal
13807 character to string before calling 'error', since %c now has the
13808 printf meaning.
13809 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
13810 overflow when computing char to be passed to 'error'. Do not
13811 pass Lisp_Object to 'error'; pass the integer instead.
13812 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
13813 formatted with plain %d.
13814
13815 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
13816
13817 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
13818
13819 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
13820
13821 * xterm.c (x_catch_errors): Remove duplicate declaration.
13822
13823 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
13824
13825 * xdisp.c, lisp.h (message_nolog): Remove; unused.
13826
13827 2011-04-10 Jim Meyering <meyering@redhat.com>
13828
13829 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
13830 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
13831 return ssize_t not "int", and use size_t as the buffer length.
13832 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
13833 * gnutls.h: Update declarations.
13834 * process.c (read_process_output): Use ssize_t, to match.
13835 (send_process): Likewise.
13836
13837 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
13838
13839 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
13840
13841 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
13842
13843 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
13844 Use unsigned char, to match FcChar8 type definition.
13845
13846 * xterm.c (handle_one_xevent):
13847 * xmenu.c (create_and_show_popup_menu):
13848 * xselect.c (x_decline_selection_request)
13849 (x_reply_selection_request): Avoid type-punned deref of X events.
13850
13851 2011-04-09 Eli Zaretskii <eliz@gnu.org>
13852
13853 Fix some uses of `int' instead of EMACS_INT.
13854 * search.c (string_match_1, fast_string_match)
13855 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
13856 (scan_buffer, find_next_newline_no_quit)
13857 (find_before_next_newline, search_command, Freplace_match)
13858 (Fmatch_data): Make some `int' variables be EMACS_INT.
13859
13860 * xdisp.c (display_count_lines): 3rd argument and return value now
13861 EMACS_INT. All callers changed.
13862 (pint2hrstr): Last argument is now EMACS_INT.
13863
13864 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
13865 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
13866 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
13867 (decode_coding_utf_16, decode_coding_emacs_mule)
13868 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
13869 (decode_coding_ccl, decode_coding_charset)
13870 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
13871 (decode_coding_iso_2022, decode_coding_emacs_mule)
13872 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
13873 <char_offset, last_offset>: Declare EMACS_INT.
13874 (encode_coding_utf_8, encode_coding_utf_16)
13875 (encode_coding_emacs_mule, encode_invocation_designation)
13876 (encode_designation_at_bol, encode_coding_iso_2022)
13877 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
13878 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
13879 Declare EMACS_INT.
13880 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
13881 (encode_invocation_designation): Last argument P_NCHARS is now
13882 EMACS_INT.
13883 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
13884 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
13885
13886 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
13887 All users changed.
13888
13889 * ccl.c (Fccl_execute_on_string): Declare some variables
13890 EMACS_INT.
13891
13892 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
13893
13894 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
13895
13896 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
13897
13898 * process.c (Fformat_network_address): Doc fix.
13899
13900 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
13901
13902 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
13903
13904 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
13905
13906 * keyboard.c (read_char): Call Lisp function help-form-show,
13907 instead of using internal_with_output_to_temp_buffer.
13908 (Qhelp_form_show): New var.
13909 (syms_of_keyboard): Use DEFSYM macro.
13910
13911 * print.c (internal_with_output_to_temp_buffer): Function deleted.
13912
13913 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
13914
13915 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
13916
13917 * process.c (Flist_processes): Remove to Lisp.
13918 (list_processes_1): Delete.
13919
13920 2011-04-06 Eli Zaretskii <eliz@gnu.org>
13921
13922 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
13923
13924 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
13925
13926 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
13927
13928 Fix more problems found by GCC 4.6.0's static checks.
13929
13930 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
13931
13932 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
13933
13934 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
13935
13936 * xdisp.c (vmessage): Mark as a printf-like function.
13937
13938 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
13939
13940 * sound.c (sound_warning): Don't crash if arg contains a printf format.
13941
13942 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
13943 printf-like functions.
13944 (tiff_load): Add casts to remove these marks before passing them
13945 to system-supplied API.
13946
13947 * eval.c (Fsignal): Remove excess argument to 'fatal'.
13948
13949 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
13950 This avoids several warnings with gcc -Wstrict-overflow.
13951 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
13952 directly, rather than having caller test rule sign. This avoids
13953 some unnecessary tests.
13954 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
13955 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
13956 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
13957
13958 * xfont.c (xfont_text_extents): Remove var that was set but not used.
13959 (xfont_open): Avoid unnecessary tests.
13960
13961 * composite.c (composition_gstring_put_cache): Use unsigned integer.
13962
13963 * composite.h, composite.c (composition_gstring_put_cache):
13964 Use EMACS_INT, not int, for length.
13965
13966 * composite.h (COMPOSITION_DECODE_REFS): New macro,
13967 breaking out part of COMPOSITION_DECODE_RULE.
13968 (COMPOSITION_DECODE_RULE): Use it.
13969 * composite.c (get_composition_id): Remove unused local vars,
13970 by using the new macro.
13971
13972 * textprop.c (set_text_properties_1): Change while to do-while,
13973 since the condition is always true at first.
13974
13975 * intervals.c (graft_intervals_into_buffer): Mark var as used.
13976 (interval_deletion_adjustment): Return unsigned value.
13977 All uses changed.
13978
13979 * process.c (list_processes_1, create_pty, read_process_output):
13980 (exec_sentinel): Remove vars that were set but not used.
13981 (create_pty): Remove unnecessary "volatile"s.
13982 (Fnetwork_interface_info): Avoid possibility of int overflow.
13983 (read_process_output): Do adaptive read buffering even if carryover.
13984 (read_process_output): Simplify nbytes computation if buffered.
13985
13986 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
13987
13988 * syntax.c (scan_words): Remove var that was set but not used.
13989 (update_syntax_table): Use unsigned instead of int.
13990
13991 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
13992 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
13993 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
13994
13995 * print.c (print_error_message): Avoid int overflow.
13996
13997 * font.c (font_list_entities): Redo for clarity,
13998 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
13999
14000 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
14001 (font_score): Avoid potential overflow in diff calculation.
14002
14003 * fns.c (substring_both): Remove var that is set but not used.
14004 (sxhash): Redo loop for clarity and to avoid wraparound warning.
14005
14006 * eval.c (funcall_lambda): Rename local to avoid shadowing.
14007
14008 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
14009 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
14010 can always succeed if overflow has undefined behavior.
14011
14012 * search.c (boyer_moore, wordify): Remove vars set but not used.
14013 (wordify): Omit three unnecessary tests.
14014
14015 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
14016 All callers changed. This avoids the need for an unused var.
14017
14018 * casefiddle.c (casify_region): Remove var that is set but not used.
14019
14020 * dired.c (file_name_completion): Remove var that is set but not used.
14021
14022 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
14023
14024 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
14025 (Finsert_file_contents): Remove unnecessary code checking fd.
14026
14027 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
14028 Check for integer overflow on size calculations.
14029
14030 * buffer.c (Fprevious_overlay_change): Remove var that is set
14031 but not used.
14032
14033 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
14034 Remove vars that are set but not used.
14035 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
14036 (timer_check_2): Mark vars as initialized.
14037
14038 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
14039
14040 * image.c (lookup_image): Remove var that is set but not used.
14041 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
14042
14043 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
14044 that are set but not used.
14045
14046 * xfns.c (make_invisible_cursor): Don't return garbage
14047 if XCreateBitmapFromData fails (Bug#8410).
14048
14049 * xselect.c (x_get_local_selection, x_handle_property_notify):
14050 Remove vars that are set but not used.
14051
14052 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
14053 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
14054
14055 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
14056 Remove var that is set but not used.
14057 (scroll_bar_windows_size): Now size_t, not int.
14058 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
14059 Check for overflow.
14060
14061 * xfaces.c (realize_named_face): Remove vars that are set but not used.
14062 (map_tty_color) [!defined MSDOS]: Likewise.
14063
14064 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
14065
14066 * coding.c: Remove vars that are set but not used.
14067 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
14068 All callers changed.
14069 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
14070 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
14071 (decode_coding_charset): Remove vars that are set but not used.
14072
14073 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
14074 that is set but not used.
14075
14076 * print.c (print_object): Remove var that is set but not used.
14077
14078 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
14079 The gnulib version avoids calling malloc in the usual case,
14080 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
14081 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
14082 * filelock.c (current_lock_owner): Likewise.
14083 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
14084 * sysdep.c: Include allocator.h, careadlinkat.h.
14085 (emacs_no_realloc_allocator): New static constant.
14086 (emacs_readlink): New function.
14087 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
14088 ../lib/careadlinkat.h.
14089
14090 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
14091
14092 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
14093 first non-nil return value).
14094
14095 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
14096
14097 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
14098 if not defined (Bug#8403).
14099
14100 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
14101
14102 * xdisp.c (display_count_lines): Remove parameter `start',
14103 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
14104 (get_char_face_and_encoding): Remove parameter `multibyte_p',
14105 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
14106 (fill_stretch_glyph_string): Remove parameters `row' and `area',
14107 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
14108 and thereabouts. All callers changed.
14109 (get_per_char_metric): Remove parameter `f', unused since
14110 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
14111
14112 2011-04-02 Jim Meyering <meyering@redhat.com>
14113
14114 do not dereference NULL upon failed strdup
14115 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
14116 (ns_get_family): Likewise.
14117
14118 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
14119
14120 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
14121
14122 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
14123
14124 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
14125 later (Bug#8403).
14126
14127 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
14128
14129 Add lexical binding.
14130
14131 * window.c (Ftemp_output_buffer_show): New fun.
14132 (Fsave_window_excursion):
14133 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
14134
14135 * lread.c (lisp_file_lexically_bound_p): New function.
14136 (Fload): Bind Qlexical_binding.
14137 (readevalloop): Remove `evalfun' arg.
14138 Bind Qinternal_interpreter_environment.
14139 (Feval_buffer): Bind Qlexical_binding.
14140 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
14141 Mark as dynamic.
14142 (syms_of_lread): Declare `lexical-binding'.
14143
14144 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
14145
14146 * keyboard.c (eval_dyn): New fun.
14147 (menu_item_eval_property): Use it.
14148
14149 * image.c (parse_image_spec): Use Ffunctionp.
14150
14151 * fns.c (concat, mapcar1): Accept byte-code-functions.
14152
14153 * eval.c (Fsetq): Handle lexical vars.
14154 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
14155 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
14156 (FletX, Flet): Obey lexical binding.
14157 (Fcommandp): Handle closures.
14158 (Feval): New `lexical' arg.
14159 (eval_sub): New function extracted from Feval. Use it almost
14160 everywhere where Feval was used. Look up vars in lexical env.
14161 Handle closures.
14162 (Ffunctionp): Move from subr.el.
14163 (Ffuncall): Handle closures.
14164 (apply_lambda): Remove `eval_flags'.
14165 (funcall_lambda): Handle closures and new byte-code-functions.
14166 (Fspecial_variable_p): New function.
14167 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
14168 but without exporting it to Lisp.
14169
14170 * doc.c (Fdocumentation, store_function_docstring):
14171 * data.c (Finteractive_form): Handle closures.
14172
14173 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
14174 interactive spec.
14175
14176 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
14177 New byte-codes.
14178 (exec_byte_code): New function extracted from Fbyte_code to handle new
14179 calling convention for byte-code-functions. Add new byte-codes.
14180
14181 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
14182
14183 * alloc.c (Fmake_symbol): Init new `declared_special' field.
14184
14185 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
14186
14187 * xdisp.c (redisplay_internal): Fix prototype.
14188
14189 2011-03-31 Eli Zaretskii <eliz@gnu.org>
14190
14191 * xdisp.c (SCROLL_LIMIT): New macro.
14192 (try_scrolling): Use it when setting scroll_limit.
14193 Limit scrolling to 100 screen lines.
14194 (redisplay_window): Even when falling back on "recentering",
14195 position point in the window according to scroll-conservatively,
14196 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
14197
14198 (try_scrolling): When point is above the window, allow searching
14199 as far as scroll_max, or one screenful, to compute vertical
14200 distance from PT to the scroll margin position. This prevents
14201 try_scrolling from unnecessarily failing when
14202 scroll-conservatively is set to a value slightly larger than the
14203 window height. Clean up the case of PT below the margin at bottom
14204 of window: scroll_max can no longer be INT_MAX. When aggressive
14205 scrolling is in use, don't let point enter the opposite scroll
14206 margin as result of the scroll.
14207 (syms_of_xdisp) <scroll-conservatively>: Document the
14208 threshold of 100 lines for never-recentering scrolling.
14209
14210 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
14211
14212 * dispextern.h (move_it_by_lines):
14213 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
14214 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
14215 (message_log_check_duplicate): Remove parameters `prev_bol' and
14216 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
14217 (redisplay_internal): Remove parameter `preserve_echo_area',
14218 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
14219
14220 * indent.c (Fvertical_motion):
14221 * window.c (window_scroll_pixel_based, Frecenter):
14222 Don't pass `need_y_p' to `move_it_by_lines'.
14223
14224 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
14225
14226 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
14227 steal a few bits to be more compact.
14228 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
14229 Remove unneeded casts.
14230
14231 * bytecode.c (Fbyte_code): CAR and CDR can GC.
14232
14233 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
14234
14235 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
14236 binding" message (bug#7967).
14237
14238 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
14239
14240 Fix more problems found by GCC 4.6.0's static checks.
14241
14242 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
14243 Remove unused local var.
14244
14245 * editfns.c (Fmessage_box): Remove unused local var.
14246
14247 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
14248 (note_mode_line_or_margin_highlight, note_mouse_highlight):
14249 Omit unused local vars.
14250 * window.c (shrink_windows): Omit unused local var.
14251 * menu.c (digest_single_submenu): Omit unused local var.
14252 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
14253 Omit unused local var.
14254
14255 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
14256 Don't assume string length fits in int.
14257 (keyremap_step, read_key_sequence): Use size_t for sizes.
14258 (read_key_sequence): Don't check last_real_key_start redundantly.
14259
14260 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
14261 instead of alloca (Bug#8344).
14262
14263 * eval.c (Fbacktrace): Don't assume nargs fits in int.
14264 (Fbacktrace_frame): Don't assume nframes fits in int.
14265
14266 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
14267
14268 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
14269 concerns.
14270
14271 * term.c (produce_glyphless_glyph): Remove unnecessary test.
14272
14273 * cm.c (calccost): Turn while-do into do-while, for clarity.
14274
14275 * keyboard.c (syms_of_keyboard): Use the same style as later
14276 in this function when indexing through an array. This also
14277 works around GCC bug 48267.
14278
14279 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
14280
14281 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
14282
14283 * chartab.c (sub_char_table_ref_and_range): Redo for slight
14284 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
14285
14286 * keyboard.c, keyboard.h (num_input_events): Now size_t.
14287 This avoids undefined behavior on integer overflow, and is a bit
14288 more convenient anyway since it is compared to a size_t variable.
14289
14290 Variadic C functions now count arguments with size_t, not int.
14291 This avoids an unnecessary limitation on 64-bit machines, which
14292 caused (substring ...) to crash on large vectors (Bug#8344).
14293 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
14294 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
14295 All variadic functions and their callers changed accordingly.
14296 (struct gcpro.nvars): Now size_t, not int. All uses changed.
14297 * data.c (arith_driver, float_arith_driver): Likewise.
14298 * editfns.c (general_insert_function): Likewise.
14299 * eval.c (struct backtrace.nargs, interactive_p)
14300 (internal_condition_case_n, run_hook_with_args, apply_lambda)
14301 (funcall_lambda, mark_backtrace): Likewise.
14302 * fns.c (concat): Likewise.
14303 * frame.c (x_set_frame_parameters): Likewise.
14304 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
14305 0 if not found, not -1. All callers changed.
14306
14307 * alloc.c (garbage_collect): Don't assume stack size fits in int.
14308 (stack_copy_size): Now size_t, not int.
14309 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
14310
14311 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
14312
14313 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
14314 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
14315 All callers changed.
14316
14317 * lisp.h (multibyte_char_to_unibyte):
14318 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
14319 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
14320 * character.h (CHAR_TO_BYTE8):
14321 * cmds.c (internal_self_insert):
14322 * editfns.c (general_insert_function):
14323 * keymap.c (push_key_description):
14324 * search.c (Freplace_match):
14325 * xdisp.c (message_dolog, set_message_1): All callers changed.
14326
14327 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
14328
14329 * keyboard.c (safe_run_hook_funcall): New function.
14330 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
14331 don't set the hook to nil, but remove the offending function instead.
14332 (Qcommand_hook_internal): Remove, unused.
14333 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
14334 Vcommand_hook_internal.
14335
14336 * eval.c (enum run_hooks_condition): Remove.
14337 (funcall_nil, funcall_not): New functions.
14338 (run_hook_with_args): Call each function through a `funcall' argument.
14339 Remove `cond' argument, now redundant.
14340 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
14341 (Frun_hook_with_args_until_failure): Adjust accordingly.
14342 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
14343
14344 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
14345
14346 * dispextern.h (string_buffer_position): Remove declaration.
14347
14348 * print.c (strout): Remove parameter `multibyte', unused since
14349 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
14350
14351 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
14352 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
14353 All callers changed.
14354
14355 * w32.c (_wsa_errlist): Use braces for struct initializers.
14356
14357 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
14358 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
14359 All callers changed.
14360 (string_buffer_position): Likewise. Also, make static (it's never
14361 used outside xdisp.c).
14362 (cursor_row_p): Remove parameter `w', unused since
14363 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
14364 (decode_mode_spec): Remove parameter `precision', introduced during
14365 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
14366 All callers changed.
14367
14368 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
14369
14370 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
14371
14372 2011-03-27 Anders Lindgren <andlind@gmail.com>
14373
14374 * nsterm.m (ns_menu_bar_is_hidden): New variable.
14375 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
14376 (ns_update_auto_hide_menu_bar): New functions.
14377 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
14378 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
14379 ns_constrain_all_frames.
14380 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
14381 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
14382
14383 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
14384
14385 * nsmenu.m (runDialogAt): Remove argument to timer_check.
14386
14387 2011-03-27 Glenn Morris <rgm@gnu.org>
14388
14389 * syssignal.h: Replace RETSIGTYPE with void.
14390 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
14391 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
14392 Replace SIGTYPE with void everywhere.
14393 * s/usg5-4-common.h (SIGTYPE): Remove definition.
14394 * s/template.h (SIGTYPE): Remove commented out definition.
14395
14396 2011-03-26 Eli Zaretskii <eliz@gnu.org>
14397
14398 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
14399 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
14400
14401 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
14402
14403 * w32.c (read_unc_volume): Use parameter `henum', instead of
14404 global variable `wget_enum_handle'.
14405
14406 * keymap.c (describe_vector): Remove parameters `indices' and
14407 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
14408 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
14409
14410 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
14411
14412 * keyboard.c (timer_check): Remove parameter `do_it_now',
14413 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
14414 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
14415 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
14416
14417 * keyboard.c (read_char):
14418 * w32menu.c (w32_menu_display_help):
14419 * xmenu.c (show_help_event, menu_help_callback):
14420 Adjust calls to `show_help_echo'.
14421
14422 * gtkutil.c (xg_maybe_add_timer):
14423 * keyboard.c (readable_events):
14424 * process.c (wait_reading_process_output):
14425 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
14426
14427 * insdel.c (adjust_markers_gap_motion):
14428 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
14429 (gap_left, gap_right): Don't call it.
14430
14431 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
14432
14433 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
14434 incurred during fontification.
14435
14436 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
14437
14438 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
14439 (DEFVAR_PER_BUFFER): Don't pass it.
14440
14441 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
14442 (scrolling_window): Don't pass it.
14443
14444 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
14445
14446 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
14447
14448 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
14449 and `suffix'.
14450 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
14451 of variables specific to SELinux and computation of `encoded_absname'.
14452
14453 * image.c (XPutPixel): Remove unused variable `height'.
14454
14455 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
14456
14457 * unexw32.c (get_section_info): Remove unused variable `section'.
14458
14459 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
14460 (system_process_attributes): Remove unused variable `sess'.
14461 (sys_read): Remove unused variable `err'.
14462
14463 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
14464 (w32_wnd_proc): Remove unused variable `isdead'.
14465 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
14466 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
14467 (x_create_tip_frame): Remove unused variable `tem'.
14468
14469 * w32inevt.c (w32_console_read_socket):
14470 Remove unused variable `no_events'.
14471
14472 * w32term.c (x_draw_composite_glyph_string_foreground):
14473 Remove unused variable `width'.
14474
14475 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
14476
14477 * w32term.c (x_set_glyph_string_clipping):
14478 Don't pass uninitialized region to CombineRgn.
14479
14480 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
14481
14482 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
14483 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
14484 (Fx_close_connection): Remove unused variable `i'.
14485
14486 * w32font.c (w32font_draw): Return number of glyphs.
14487 (w32font_open_internal): Remove unused variable `i'.
14488 (w32font_driver): Add missing initializer.
14489
14490 * w32menu.c (utf8to16): Remove unused variable `utf16'.
14491 (fill_in_menu): Remove unused variable `items_added'.
14492
14493 * w32term.c (last_mouse_press_frame): Remove static global variable.
14494 (w32_clip_to_row): Remove unused variable `f'.
14495 (x_delete_terminal): Remove unused variable `i'.
14496
14497 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
14498 (NOTHING): Remove unused static global variable.
14499 (uniscribe_check_otf): Remove unused variable `table'.
14500 (uniscribe_font_driver): Add missing initializers.
14501
14502 2011-03-23 Julien Danjou <julien@danjou.info>
14503
14504 * term.c (Fsuspend_tty, Fresume_tty):
14505 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
14506 * window.c (temp_output_buffer_show):
14507 * insdel.c (signal_before_change):
14508 * frame.c (Fhandle_switch_frame):
14509 * fileio.c (Fdo_auto_save):
14510 * emacs.c (Fkill_emacs):
14511 * editfns.c (save_excursion_restore):
14512 * cmds.c (internal_self_insert):
14513 * callint.c (Fcall_interactively):
14514 * buffer.c (Fkill_all_local_variables):
14515 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
14516 Use Frun_hooks.
14517 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
14518 unconditionally since it does the check itself.
14519
14520 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
14521
14522 Fix more problems found by GCC 4.5.2's static checks.
14523
14524 * coding.c (encode_coding_raw_text): Avoid unnecessary test
14525 the first time through the loop, since we know p0 < p1 then.
14526 This also avoids a gcc -Wstrict-overflow warning.
14527
14528 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
14529 leading to a memory leak, possible in functions like
14530 load_charset_map_from_file that can allocate an unbounded number
14531 of objects (Bug#8318).
14532
14533 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
14534 that could (at least in theory) be that large.
14535
14536 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
14537 This is less likely to overflow, and avoids undefined behavior if
14538 overflow does occur. All callers changed. Use strtoul to scan
14539 for the unsigned long integer.
14540 (pint2hrstr): Simplify and tune code slightly.
14541 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
14542
14543 * scroll.c (do_scrolling): Work around GCC bug 48228.
14544 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
14545
14546 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
14547 This also avoids a warning with gcc -Wstrict-overflow.
14548 (validate_x_resource_name): Simplify count usage.
14549 This also avoids a warning with gcc -Wstrict-overflow.
14550
14551 * fileio.c (Fcopy_file): Report error if fchown or fchmod
14552 fail (Bug#8306).
14553
14554 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
14555
14556 * process.c (Fmake_network_process): Use socklen_t, not int,
14557 where POSIX says socklen_t is required in portable programs.
14558 This fixes a porting bug on hosts like 64-bit HP-UX, where
14559 socklen_t is wider than int (Bug#8277).
14560 (Fmake_network_process, server_accept_connection):
14561 (wait_reading_process_output, read_process_output):
14562 Likewise.
14563
14564 * process.c: Rename or move locals to avoid shadowing.
14565 (list_processes_1, Fmake_network_process):
14566 (read_process_output_error_handler, exec_sentinel_error_handler):
14567 Rename or move locals.
14568 (Fmake_network_process): Define label "retry_connect" only if needed.
14569 (Fnetwork_interface_info): Fix pointer signedness.
14570 (process_send_signal): Add cast to avoid pointer signedness problem.
14571 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
14572 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
14573
14574 Make tparam.h and terminfo.c consistent.
14575 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
14576 Include tparam.h instead, since it declares them.
14577 * cm.h (PC): Remove extern decl; tparam.h now does this.
14578 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
14579 * terminfo.c: Include tparam.h, to check interfaces.
14580 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
14581 (tparam): Adjust signature to match interface in tparam.h;
14582 this removes some undefined behavior. Check that outstring and len
14583 are zero, which they always are with Emacs.
14584 * tparam.h (PC, BC, UP): New extern decls.
14585
14586 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
14587 (xftfont_open): Rename locals to avoid shadowing.
14588
14589 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
14590 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
14591 (OTF_TAG_SYM): Omit macro if not needed.
14592 (ftfont_list): Remove unused local.
14593 (get_adstyle_property, ftfont_pattern_entity):
14594 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
14595 Rename locals to avoid shadowing.
14596
14597 * xfont.c (xfont_list_family): Mark var as initialized.
14598
14599 * xml.c (make_dom): Now static.
14600
14601 * composite.c (composition_compute_stop_pos): Rename local to
14602 avoid shadowing.
14603 (composition_reseat_it): Remove unused locals.
14604 (find_automatic_composition, composition_adjust_point): Likewise.
14605 (composition_update_it): Mark var as initialized.
14606 (find_automatic_composition): Mark vars as initialized,
14607 with a FIXME (Bug#8290).
14608
14609 character.h: Rename locals to avoid shadowing.
14610 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
14611 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
14612 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
14613 (BUF_DEC_POS): Be more systematic about renaming local temporaries
14614 to avoid shadowing.
14615
14616 * textprop.c (property_change_between_p): Remove; unused.
14617
14618 * intervals.c (interval_start_pos): Now static.
14619
14620 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
14621
14622 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
14623 Rename locals to avoid shadowing.
14624
14625 * sound.c (wav_play, au_play, Fplay_sound_internal):
14626 Fix pointer signedness.
14627 (alsa_choose_format): Remove unused local var.
14628 (wav_play): Initialize a variable to 0, to prevent undefined
14629 behavior (Bug#8278).
14630
14631 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
14632
14633 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
14634
14635 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
14636 clobbering (Bug#8298).
14637 * sysdep.c (sys_subshell): Likewise.
14638 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
14639
14640 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
14641 This should get cleaned up, so that child_setup has the
14642 same signature on all platforms.
14643
14644 * callproc.c (call_process_cleanup): Now static.
14645 (relocate_fd): Rename locals to avoid shadowing.
14646
14647 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
14648
14649 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
14650 not to be necessary, and produces flickering.
14651
14652 2011-03-20 Glenn Morris <rgm@gnu.org>
14653
14654 * config.in: Remove file.
14655
14656 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
14657
14658 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
14659 are now in src/globals.h.
14660 (syms_of_minibuf): Remove spurious & from previous change.
14661
14662 2011-03-20 Leo Liu <sdl.web@gmail.com>
14663
14664 * minibuf.c (completing-read-function): New variable.
14665 (completing-read-default): Rename from completing-read.
14666 (completing-read): Call completing-read-function.
14667
14668 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
14669
14670 * xfaces.c (Fx_load_color_file):
14671 Read color file from absolute filename (bug#8250).
14672
14673 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
14674
14675 * makefile.w32-in: Update dependencies.
14676
14677 2011-03-17 Eli Zaretskii <eliz@gnu.org>
14678
14679 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
14680
14681 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
14682
14683 Fix more problems found by GCC 4.5.2's static checks.
14684
14685 * process.c (make_serial_process_unwind, send_process_trap):
14686 (sigchld_handler): Now static.
14687
14688 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
14689 That way, the code declares only the vars that it needs.
14690 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
14691 * s/cygwin.h (PTY_ITERATION): Likewise.
14692 * s/darwin.h (PTY_ITERATION): Likewise.
14693 * s/gnu-linux.h (PTY_ITERATION): Likewise.
14694
14695 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
14696 * process.c (allocate_pty): Don't declare stb unless it's needed.
14697
14698 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
14699 (CONSTANTLIM): Remove; unused.
14700 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
14701 Define only if needed.
14702
14703 * unexelf.c (unexec): Name an expression,
14704 to avoid gcc -Wbad-function-cast warning.
14705 Use a different way to cause a compilation error if anyone uses
14706 n rather than nn, a way that does not involve shadowing.
14707 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
14708
14709 * deps.mk (unexalpha.o): Remove; unused.
14710
14711 New file unexec.h, the (simple) interface for unexec (Bug#8267).
14712 * unexec.h: New file.
14713 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
14714 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
14715 Depend on unexec.h.
14716 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
14717 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
14718 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
14719 Change as necessary to match prototype in unexec.h.
14720
14721 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
14722 shadowing.
14723 (back_comment, skip_chars): Mark vars as initialized.
14724
14725 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
14726 Rename locals to avoid shadowing.
14727
14728 * lread.c (read1): Rewrite so as not to use empty "else".
14729 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
14730
14731 * print.c (Fredirect_debugging_output): Fix pointer signedess.
14732
14733 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
14734 warning when compiling print.c.
14735
14736 * font.c (font_unparse_fcname): Abort in an "impossible" situation
14737 instead of using an uninitialized var.
14738 (font_sort_entities): Mark var as initialized.
14739
14740 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
14741
14742 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
14743 pointers to constants.
14744 (font_parse_fcname): Remove unused vars.
14745 (font_delete_unmatched): Now static.
14746 (font_get_spec): Remove; unused.
14747 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
14748 (font_update_drivers, Ffont_get_glyphs, font_add_log):
14749 Rename or move locals to avoid shadowing.
14750
14751 * fns.c (require_nesting_list, require_unwind): Now static.
14752 (Ffillarray): Rename locals to avoid shadowing.
14753
14754 * floatfns.c (domain_error2): Define only if needed.
14755 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
14756
14757 * alloc.c (mark_backtrace): Move decl from here ...
14758 * lisp.h: ... to here, so that it can be checked.
14759
14760 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
14761 (Fdefvar): Rewrite so as not to use empty "else".
14762 (lisp_indirect_variable): Name an expression,
14763 to avoid gcc -Wbad-function-cast warning.
14764 (Fdefvar): Rename locals to avoid shadowing.
14765
14766 * callint.c (quotify_arg, quotify_args): Now static.
14767 (Fcall_interactively): Rename locals to avoid shadowing.
14768 Use const pointer when appropriate.
14769
14770 * lisp.h (get_system_name, get_operating_system_release):
14771 Move decls here, to check interfaces.
14772 * process.c (get_operating_system_release): Move decl to lisp.h.
14773 * xrdb.c (get_system_name): Likewise.
14774 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
14775 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
14776 some of which prompt warnings from gcc -Wbad-function-cast.
14777 (Fformat_time_string, Fencode_time, Finsert_char):
14778 (Ftranslate_region_internal, Fformat):
14779 Rename or remove local vars to avoid shadowing.
14780 (Ftranslate_region_internal): Mark var as initialized.
14781
14782 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
14783 avoid shadowing.
14784
14785 * lisp.h (eassert): Check that the argument compiles, even if
14786 ENABLE_CHECKING is not defined.
14787
14788 * data.c (Findirect_variable): Name an expression, to avoid
14789 gcc -Wbad-function-cast warning.
14790 (default_value, arithcompare, arith_driver, arith_error): Now static.
14791 (store_symval_forwarding): Rename local to avoid shadowing.
14792 (Fmake_variable_buffer_local, Fmake_local_variable):
14793 Mark variables as initialized.
14794 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
14795
14796 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
14797 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
14798 Rename locals to avoid shadowing.
14799 (mark_stack): Move local variables into the #ifdef region where
14800 they're used.
14801 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
14802 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
14803 needed otherwise.
14804 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
14805 (GC_STRING_CHARS): Remove; not used.
14806 (Fmemory_limit): Cast sbrk's returned value to char *.
14807
14808 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
14809 avoids undefined behavior in theory.
14810
14811 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
14812
14813 Use functions, not macros, for up- and down-casing (Bug#8254).
14814 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
14815 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
14816 to use the following functions instead of these macros.
14817 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
14818 EMACS_INT, since callers assume the returned value fits in int.
14819 (upcase1): Likewise, for UPCASE_TABLE.
14820 (uppercasep, lowercasep, upcase): New static inline functions.
14821 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
14822 the race-condition problem in the old DOWNCASE.
14823
14824 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
14825 Rename locals to avoid shadowing.
14826 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
14827 (regex_compile, re_search_2, re_match_2_internal):
14828 Remove unused local vars.
14829 (FREE_VAR): Rewrite so as not to use empty "else",
14830 which gcc can warn about.
14831 (regex_compile, re_match_2_internal): Mark locals as initialized.
14832 (RETALLOC_IF): Define only if needed.
14833 (WORDCHAR_P): Likewise. This one is never needed, but is used
14834 only in a comment talking about a compiler bug, so put inside
14835 the #if 0 of that comment.
14836 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
14837 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
14838 Remove; unused.
14839
14840 * search.c (boyer_moore): Rename locals to avoid shadowing.
14841 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
14842 (PREV_CHAR_BOUNDARY): Likewise.
14843
14844 * search.c (simple_search): Remove unused var.
14845
14846 * dired.c (compile_pattern): Move decl from here ...
14847 * lisp.h: ... to here, so that it can be checked.
14848 (struct re_registers): New forward decl.
14849
14850 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
14851
14852 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
14853 All uses changed.
14854 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
14855 Rename locals to avoid shadowing.
14856 (Fvertical_motion): Mark locals as initialized.
14857
14858 * casefiddle.c (casify_object, casify_region): Now static.
14859 (casify_region): Mark local as initialized.
14860
14861 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
14862
14863 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
14864 New macros, so that the caller can use some names other than
14865 gcpro1, gcpro2, etc.
14866 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
14867 of the new macros.
14868 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
14869 argument, for consistency with GCPRO2_VAR, etc: it is now the
14870 prefix of the variable, not the variable itself. All uses
14871 changed.
14872 * dired.c (directory_files_internal, file_name_completion):
14873 Rename locals to avoid shadowing.
14874
14875 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
14876 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
14877 dired.c's scmp function, had undefined behavior.
14878 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
14879 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
14880 * buffer.h: ... to here, because these macros use current_buffer,
14881 and the new implementation with inline functions needs to have
14882 current_buffer in scope now, rather than later when the macros
14883 are used.
14884 (downcase, upcase1): New static inline functions.
14885 (DOWNCASE, UPCASE1): Reimplement using these functions.
14886 This avoids undefined behavior in expressions like
14887 DOWNCASE (x) == DOWNCASE (y), which previously suffered
14888 from race conditions in accessing the global variables
14889 case_temp1 and case_temp2.
14890 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
14891 * lisp.h (case_temp1, case_temp2): Remove their decls.
14892 * character.h (ASCII_CHAR_P): Move from here ...
14893 * lisp.h: ... to here, so that the inline functions mentioned
14894 above can use them.
14895
14896 * dired.c (directory_files_internal_unwind): Now static.
14897
14898 * fileio.c (file_name_as_directory, directory_file_name):
14899 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
14900 Now static.
14901 (file_name_as_directory): Use const pointers when appropriate.
14902 (Fexpand_file_name): Likewise. In particular, newdir might
14903 point at constant storage, so make it a const pointer.
14904 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
14905 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
14906 signedness issues.
14907 (Fset_file_times, Finsert_file_contents, auto_save_error):
14908 Rename locals to avoid shadowing.
14909
14910 * minibuf.c (choose_minibuf_frame_1): Now static.
14911 (Ftry_completion, Fall_completions): Rename or remove locals
14912 to avoid shadowing.
14913
14914 * marker.c (bytepos_to_charpos): Remove; unused.
14915
14916 * lisp.h (verify_bytepos, count_markers): New decls,
14917 so that gcc does not warn that these functions aren't declared.
14918
14919 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
14920 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
14921 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
14922 (copy_text): Remove unused local var.
14923
14924 * filelock.c (within_one_second): Now static.
14925 (lock_file_1): Rename local to avoid shadowing.
14926
14927 * buffer.c (fix_overlays_before): Mark locals as initialized.
14928 (fix_start_end_in_overlays): Likewise. This function should be
14929 simplified by using pointers-to-pointers, but that's a different
14930 matter.
14931 (switch_to_buffer_1): Now static.
14932 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
14933 (report_overlay_modification): Rename locals to avoid shadowing.
14934
14935 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
14936 Fix pointer signedness issue.
14937 (sys_subshell): Mark local as volatile if checking for lint,
14938 to suppress a gcc -Wclobbered warning that does not seem to be right.
14939 (MAXPATHLEN): Define only if needed.
14940
14941 * process.c (serial_open, serial_configure): Move decls from here ...
14942 * systty.h: ... to here, so that they can be checked.
14943
14944 * fns.c (get_random, seed_random): Move extern decls from here ...
14945 * lisp.h: ... to here, so that they can be checked.
14946
14947 * sysdep.c (reset_io): Now static.
14948 (wait_for_termination_signal): Remove; unused.
14949
14950 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
14951 (copy_keymap_item, append_key, push_text_char_description):
14952 Now static.
14953 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
14954 (DENSE_TABLE_SIZE): Remove; unused.
14955 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
14956 (describe_map_tree):
14957 Rename locals to avoid shadowing.
14958
14959 * keyboard.c: Declare functions static if they are not used elsewhere.
14960 (echo_char, echo_dash, cmd_error, top_level_2):
14961 (poll_for_input, handle_async_input): Now static.
14962 (read_char, kbd_buffer_get_event, make_lispy_position):
14963 (make_lispy_event, make_lispy_movement, apply_modifiers):
14964 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
14965 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
14966 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
14967 (read_key_sequence, read_char): Mark locals as initialized.
14968 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
14969
14970 * keyboard.h (make_ctrl_char): New decl.
14971 (mark_kboards): Move decl here ...
14972 * alloc.c (mark_kboards): ... from here.
14973
14974 * lisp.h (force_auto_save_soon): New decl.
14975
14976 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
14977 (DEFINE_DUMMY_FUNCTION): New macro.
14978 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
14979 Use it.
14980 (main): Add casts to avoid warnings
14981 if GCC considers string literals to be constants.
14982
14983 * lisp.h (fatal_error_signal): Add decl, since it's exported.
14984
14985 * dbusbind.c: Pointer signedness fixes.
14986 (xd_signature, xd_append_arg, xd_initialize):
14987 (Fdbus_call_method, Fdbus_call_method_asynchronously):
14988 (Fdbus_method_return_internal, Fdbus_method_error_internal):
14989 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
14990 (Fdbus_register_signal): Use SSDATA when the context wants char *.
14991
14992 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
14993 if GCC considers string literals to be constants.
14994 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
14995
14996 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
14997
14998 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
14999 (print_preprocess, print_object): New macro to fix last change.
15000
15001 * print.c (print_preprocess): Don't forget font objects.
15002
15003 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
15004
15005 * emacs.c (USAGE3): Doc fixes.
15006
15007 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
15008
15009 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
15010 structure.
15011
15012 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
15013
15014 * lisp.h (VWindow_system, Qfile_name_history):
15015 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
15016 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
15017 (w32_system_caret_x, w32_system_caret_y): Declare extern.
15018
15019 * w32select.c: Don't #include "keyboard.h".
15020 (run_protected): Add extern declaration for waiting_for_input.
15021
15022 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
15023 * w32console.c (detect_input_pending, read_input_pending)
15024 (encode_terminal_code):
15025 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
15026 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
15027 (w32_system_caret_y, Qfile_name_history):
15028 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
15029 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
15030 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
15031 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
15032 * w32proc.c (Qlocal, report_file_error):
15033 * w32term.c (Vwindow_system, updating_frame):
15034 * w32uniscribe.c (initialized, uniscribe_font_driver):
15035 Remove unneeded extern declarations.
15036
15037 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
15038
15039 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
15040
15041 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
15042
15043 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
15044 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
15045 These macros can no longer be used for assignment.
15046
15047 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
15048 Assign struct members directly, instead of using BUF_BEGV etc.
15049 (record_buffer_markers, fetch_buffer_markers): New functions for
15050 recording and fetching special buffer markers.
15051 (set_buffer_internal_1, set_buffer_temp): Use them.
15052
15053 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
15054
15055 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
15056
15057 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
15058 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
15059
15060 * xdisp.c (hscroll_window_tree):
15061 (reconsider_clip_changes): Use PT instead of BUF_PT.
15062
15063 2011-03-13 Eli Zaretskii <eliz@gnu.org>
15064
15065 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
15066 $(EMACS_ROOT)/lib/intprops.h.
15067
15068 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
15069
15070 Fix more problems found by GCC 4.5.2's static checks.
15071
15072 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
15073 to unsigned char * to avoid compiler diagnostic.
15074 (xg_free_frame_widgets): Make it clear that a local variable is
15075 needed only if USE_GTK_TOOLTIP.
15076 (gdk_window_get_screen): Make it clear that this macro is needed
15077 only if USE_GTK_TOOLTIP.
15078 (int_gtk_range_get_value): New function, which avoids a diagnostic
15079 from gcc -Wbad-function-cast.
15080 (xg_set_toolkit_scroll_bar_thumb): Use it.
15081 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
15082 diagnostic from gcc -Wbad-function-cast.
15083 (get_utf8_string, xg_get_file_with_chooser):
15084 Rename locals to avoid shadowing.
15085 (create_dialog): Move locals to avoid shadowing.
15086
15087 * xgselect.c (xg_select): Remove unused var.
15088
15089 * image.c (four_corners_best): Mark locals as initialized.
15090 (gif_load): Initialize transparent_p to zero (Bug#8238).
15091 Mark another local as initialized.
15092 (my_png_error, my_error_exit): Mark with NO_RETURN.
15093
15094 * image.c (clear_image_cache): Now static.
15095 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
15096 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
15097 (x_edge_detection): Remove unnecessary cast that
15098 gcc -Wbad-function-cast diagnoses.
15099 (gif_load): Fix pointer signedness.
15100 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
15101 (jpeg_load, gif_load): Rename locals to avoid shadowing.
15102
15103 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
15104
15105 Improve quality of tests for time stamp overflow.
15106 For example, without this patch (encode-time 0 0 0 1 1
15107 1152921504606846976) returns the obviously-bogus value (-948597
15108 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
15109 reports time overflow. See
15110 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
15111 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
15112 * editfns.c: Include limits.h and intprops.h.
15113 (TIME_T_MIN, TIME_T_MAX): New macros.
15114 (time_overflow): Move earlier, to before first use.
15115 (hi_time, lo_time): New functions, for an accurate test for
15116 out-of-range times.
15117 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
15118 (Fget_internal_run_time): Don't assume time_t fits in int.
15119 (make_time): Use list2 instead of Fcons twice.
15120 (Fdecode_time): More accurate test for out-of-range times.
15121 (check_tm_member): New function.
15122 (Fencode_time): Use it, to test for out-of-range times.
15123 (lisp_time_argument): Don't rely on undefined left-shift and
15124 right-shift behavior when checking for time stamp overflow.
15125
15126 * editfns.c (time_overflow): New function, refactoring common code.
15127 (Fformat_time_string, Fdecode_time, Fencode_time):
15128 (Fcurrent_time_string): Use it.
15129
15130 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
15131 * dired.c (make_time): Move to ...
15132 * editfns.c (make_time): ... here.
15133 * systime.h: Note the move.
15134
15135 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15136
15137 * fringe.c (update_window_fringes): Remove unused variables.
15138
15139 * unexmacosx.c (copy_data_segment): Also copy __got section.
15140 (Bug#8223)
15141
15142 2011-03-12 Eli Zaretskii <eliz@gnu.org>
15143
15144 * termcap.c [MSDOS]: Include "msdos.h".
15145 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
15146 Constify `char *' arguments and their references according to
15147 prototypes in tparam.h.
15148
15149 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
15150
15151 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
15152 Adapt all references accordingly.
15153
15154 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
15155
15156 2011-03-11 Tom Tromey <tromey@redhat.com>
15157
15158 * buffer.c (syms_of_buffer): Remove obsolete comment.
15159
15160 2011-03-11 Eli Zaretskii <eliz@gnu.org>
15161
15162 * termhooks.h (encode_terminal_code): Declare prototype.
15163
15164 * msdos.c (encode_terminal_code): Don't declare prototype.
15165
15166 * term.c (encode_terminal_code): Now external again, used by
15167 w32console.c and msdos.c.
15168
15169 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
15170 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
15171
15172 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
15173
15174 Fix some minor problems found by GCC 4.5.2's static checks.
15175
15176 * fringe.c (update_window_fringes): Mark locals as initialized
15177 (Bug#8227).
15178 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
15179
15180 * alloc.c (mark_fringe_data): Move decl from here ...
15181 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
15182 to check its interface.
15183 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
15184
15185 * fontset.c (free_realized_fontset): Now static.
15186 (Fset_fontset_font): Rename local to avoid shadowing.
15187 (fontset_font): Mark local as initialized.
15188 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
15189
15190 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
15191
15192 * xselect.c (x_disown_buffer_selections): Remove; not used.
15193 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
15194 (x_own_selection, Fx_disown_selection_internal): Rename locals
15195 to avoid shadowing.
15196 (x_handle_dnd_message): Remove local to avoid shadowing.
15197
15198 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
15199 so that the caller can use some name other than gcpro1.
15200 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
15201 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
15202 (Fx_backspace_delete_keys_p):
15203 Use them to avoid shadowing, and rename vars to avoid shadowing.
15204 (x_decode_color, x_set_name, x_window): Now static.
15205 (Fx_create_frame): Add braces to silence GCC warning.
15206 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
15207 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
15208 Remove unused locals.
15209 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
15210 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
15211 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
15212 macros.
15213
15214 * xterm.h (x_mouse_leave): New decl.
15215
15216 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
15217 Remove unused functions.
15218 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
15219 (x_calc_absolute_position): Now static.
15220 (XTread_socket): Don't define label "out" unless it's used.
15221 Don't declare local "event" unless it's used.
15222 (x_iconify_frame, x_free_frame_resources): Don't declare locals
15223 unless they are used.
15224 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
15225 (x_fatal_error_signal): Remove; not used.
15226 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
15227 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
15228 (x_error_catcher, x_connection_closed, x_error_handler):
15229 (x_error_quitter, xembed_send_message, x_iconify_frame):
15230 (my_log_handler): Rename locals to avoid shadowing.
15231 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
15232 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
15233
15234 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
15235 Rename or move locals to avoid shadowing.
15236 (tty_defined_color, merge_face_heights): Now static.
15237 (free_realized_faces_for_fontset): Remove; not used.
15238 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
15239 does not deduce is never used uninitialized.
15240 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
15241 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
15242
15243 * terminal.c (store_terminal_param): Now static.
15244
15245 * xmenu.c (menu_highlight_callback): Now static.
15246 (set_frame_menubar): Remove unused local.
15247 (xmenu_show): Rename parameter to avoid shadowing.
15248 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
15249 since they might point to immutable storage.
15250 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
15251 since it's unused otherwise.
15252
15253 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
15254 Add a FIXME, since the code still doesn't look right. (Bug#8215)
15255 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
15256 avoids a gcc -Wuninitialized diagnostic.
15257 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
15258 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
15259 does not deduce are never used uninitialized.
15260
15261 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
15262
15263 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
15264 * window.c (window_loop, size_window):
15265 (run_window_configuration_change_hook, enlarge_window): Likewise.
15266
15267 * window.c (display_buffer): Now static.
15268 (size_window): Mark variables that gcc -Wuninitialized
15269 does not deduce are never used uninitialized.
15270 * window.h (check_all_windows): New decl, to forestall
15271 gcc -Wmissing-prototypes diagnostic.
15272 * dispextern.h (bidi_dump_cached_states): Likewise.
15273
15274 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
15275 shadowing.
15276 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
15277 Include <limits.h>.
15278 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
15279 and to avoid gcc -Wuninitialized warning.
15280 (load_charset_map): Mark variables that gcc -Wuninitialized
15281 does not deduce are never used uninitialized.
15282 (load_charset): Abort instead of using uninitialized var (Bug#8229).
15283
15284 * coding.c (coding_set_source, coding_set_destination):
15285 Use "else { /* comment */ }" rather than "else /* comment */;"
15286 for clarity, and to avoid gcc -Wempty-body warning.
15287 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
15288 a block, when the outer 'i' will do.
15289 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
15290 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
15291 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
15292 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
15293 (Fdecode_sjis_char, Fdefine_coding_system_internal):
15294 Rename locals to avoid shadowing.
15295 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
15296 * coding.c (emacs_mule_char, encode_invocation_designation):
15297 Now static, since they're not used elsewhere.
15298 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
15299 (decode_coding_object, encode_coding_object, detect_coding_system):
15300 (decode_coding_emacs_mule): Mark variables that gcc
15301 -Wuninitialized does not deduce are never used uninitialized.
15302 (detect_coding_iso_2022): Initialize a local variable that might
15303 be used uninitialized. Leave a FIXME because it's not clear that
15304 this initialization is needed. (Bug#8211)
15305 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
15306 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
15307 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
15308 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
15309 Remove unused macros.
15310
15311 * category.c (hash_get_category_set): Remove unused local var.
15312 (copy_category_table): Now static, since it's not used elsewhere.
15313 * character.c (string_count_byte8): Likewise.
15314
15315 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
15316 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
15317
15318 * chartab.c (copy_sub_char_table): Now static, since it's not used
15319 elsewhere.
15320 (sub_char_table_ref_and_range, char_table_ref_and_range):
15321 Rename locals to avoid shadowing.
15322 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
15323
15324 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
15325 (BIDI_BOB): Remove unused macro.
15326
15327 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
15328 deduce are never used uninitialized.
15329 * term.c (encode_terminal_code): Likewise.
15330
15331 * term.c (encode_terminal_code): Now static. Remove unused local.
15332
15333 * tparam.h: New file.
15334 * term.c, tparam.h: Include it.
15335 * deps.mk (term.o, tparam.o): Depend on tparam.h.
15336 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
15337 Move these decls to tparam.h, and make them agree with what
15338 is actually in tparam.c. The previous trick of using incompatible
15339 decls in different modules does not conform to the C standard.
15340 All callers of tparam changed to use tparam's actual API.
15341 * tparam.c (tparam1, tparam, tgoto):
15342 Use const pointers where appropriate.
15343
15344 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
15345 * cm.h (struct cm): Likewise.
15346 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
15347 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
15348 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
15349 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
15350 (turn_on_face, init_tty): Likewise.
15351 * termchar.h (struct tty_display_info): Likewise.
15352
15353 * term.c (term_mouse_position): Rename local to avoid shadowing.
15354
15355 * alloc.c (mark_ttys): Move decl from here ...
15356 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
15357
15358 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
15359
15360 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
15361
15362 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
15363
15364 * search.c (compile_pattern_1): Remove argument regp, unused since
15365 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
15366 (compile_pattern): Don't pass it.
15367
15368 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
15369
15370 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
15371 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
15372 for ! HAVE_GTK3.
15373 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
15374
15375 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
15376
15377 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
15378 gdk_window_get_screen, gdk_window_get_geometry,
15379 gdk_x11_window_lookup_for_display and GDK_KEY_g.
15380 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
15381 (xg_get_pixbuf_from_pixmap): New function.
15382 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
15383 to Pixmap, take frame as parameter, remove GdkColormap parameter.
15384 Call xg_get_pixbuf_from_pixmap instead of
15385 gdk_pixbuf_get_from_drawable.
15386 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
15387 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
15388 (xg_check_special_colors): Use GtkStyleContext and its functions
15389 for HAVE_GTK3.
15390 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
15391 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
15392 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
15393 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
15394 Call gtk_widget_get_preferred_size.
15395 (xg_frame_resized): gdk_window_get_geometry only takes 5
15396 parameters.
15397 (xg_win_to_widget, xg_event_is_for_menubar):
15398 Call gdk_x11_window_lookup_for_display.
15399 (xg_set_widget_bg): New function.
15400 (delete_cb): New function.
15401 (xg_create_frame_widgets): Connect delete-event to delete_cb.
15402 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
15403 (xg_set_background_color): Call xg_set_widget_bg.
15404 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
15405 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
15406 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
15407 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
15408 if ! HAVE_GTK3.
15409 (update_frame_tool_bar): Call gtk_widget_hide.
15410 (xg_initialize): Use GDK_KEY_g.
15411
15412 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
15413 if ! HAVE_GTK3
15414 (x_session_initialize): Call gdk_x11_set_sm_client_id.
15415
15416 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
15417 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
15418 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
15419
15420 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
15421
15422 * w32xfns.c (select_palette): Check success of RealizePalette against
15423 GDI_ERROR, not zero.
15424
15425 See ChangeLog.11 for earlier changes.
15426
15427 ;; Local Variables:
15428 ;; coding: utf-8
15429 ;; End:
15430
15431 Copyright (C) 2011-2012 Free Software Foundation, Inc.
15432
15433 This file is part of GNU Emacs.
15434
15435 GNU Emacs is free software: you can redistribute it and/or modify
15436 it under the terms of the GNU General Public License as published by
15437 the Free Software Foundation, either version 3 of the License, or
15438 (at your option) any later version.
15439
15440 GNU Emacs is distributed in the hope that it will be useful,
15441 but WITHOUT ANY WARRANTY; without even the implied warranty of
15442 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15443 GNU General Public License for more details.
15444
15445 You should have received a copy of the GNU General Public License
15446 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.