* nsterm.m (insertText:): Don't clear modifiers if code is space.
[bpt/emacs.git] / src / ChangeLog
1 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
2
3 * nsterm.m (insertText:): Don't clear modifiers if code is space.
4
5 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
6
7 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
8 Otherwise, the compiler complains about (A?B:C) where B is void
9 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
10 (fontset_add): Return void, for FONTSET_ADD.
11
12 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
13
14 * alloc.c: Use bool for booleans.
15 (gc_in_progress, abort_on_gc)
16 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
17 (dont_register_blocks) [GC_MALLOC_CHECK]:
18 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
19 (check_string_bytes, make_specified_string, memory_full)
20 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
21 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
22 (mark_stack, valid_pointer_p, make_pure_string)
23 (Fgarbage_collect, survives_gc_p, gc_sweep):
24 Use bool for booleans, instead of int.
25 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
26 Remove unused local.
27 * alloc.c (PURE_POINTER_P):
28 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
29 * editfns.c (Fformat):
30 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
31 (Fdo_auto_save):
32 * fns.c (sweep_weak_table):
33 * lisp.h (suppress_checking, push_message, survives_gc_p)
34 (make_pure_string, gc_in_progress, abort_on_gc):
35 * lread.c (readchar, read1):
36 * print.c (Fprin1_to_string):
37 * xdisp.c (push_message):
38 Use bool for booleans affected directly or indirectly by
39 alloc.c's changes.
40
41 Make recently-introduced setters macros.
42 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
43 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
44 (set_fontset_default, set_fontset_fallback): Rename from their
45 upper-case counterparts, and make them functions rather than macros.
46 This is more consistent with the other recently-introduced setters.
47 These don't need to be inline, since they're local.
48
49 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
50
51 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
52 the loop (Bug#12247).
53
54 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
55
56 * lisp.h (vcopy): Use memcpy rather than our own loop.
57 This fixes a performance regression introduced by the recent
58 addition of vcopy. This means 'vcopy' will need to be modified
59 for a copying collector, but that's OK. Also, tighten the
60 checking in the assertion.
61
62 2012-08-21 Eli Zaretskii <eliz@gnu.org>
63
64 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
65 components for RTL text (Bug#11860). Adjust X-OFFSET of each
66 non-base glyph for the width of the base character, according to
67 what x_draw_composite_glyph_string_foreground expects. Generate
68 WADJUST value according to composition_gstring_width's
69 expectations, to produce correct width of the composed character.
70 Reverse the sign of the DU offset produced by ScriptPlace.
71
72 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
73
74 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
75
76 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
77
78 Avoid direct writes to contents member of struct Lisp_Vector.
79 * lisp.h (vcopy): New function to copy data into vector.
80 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
81 * fns.c (Ffillarray): Use ASET.
82 * keyboard.c (timer_check_2): Use AREF and ASET.
83 (append_tool_bar_item, Frecent_keys): Use vcopy.
84 * lread.c (read_vector): Use ASET.
85 * msdos.c (Frecent_doskeys): Use vcopy.
86 * xface.c (Finternal_copy_lisp_face): Use vcopy.
87 (Finternal_merge_in_global_face): Use ASET and vcopy.
88 * xfont.c (xfont_list_pattern): Likewise.
89
90 2012-08-21 Martin Rudalics <rudalics@gmx.at>
91
92 * window.c (Fwindow_point): For the selected window always return
93 the position of its buffer's point.
94 (Fset_window_point): For the selected window always go in its
95 buffer to the specified position.
96
97 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
98
99 Setter macros for fontsets.
100 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
101 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
102 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
103 Adjust users.
104
105 2012-08-20 Glenn Morris <rgm@gnu.org>
106
107 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
108 Don't assume that `ln -f' works.
109
110 2012-08-20 Eli Zaretskii <eliz@gnu.org>
111
112 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
113 and later about non-assignments with no effect. See discussion at
114 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
115 details.
116
117 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
118
119 Inline setter functions for Lisp_Objects slots of struct specbinding.
120 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
121 Adjust users.
122
123 2012-08-20 Martin Rudalics <rudalics@gmx.at>
124
125 * window.c (select_window): Always make selected window's buffer
126 current.
127
128 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
129
130 Use AREF and ASET for docstrings of category tables.
131 * category.h (CATEGORY_DOCSTRING): Use AREF.
132 (SET_CATEGORY_DOCSTRING): Use ASET.
133 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
134
135 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
136
137 Inline setter functions for hash table members.
138 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
139 (set_hash_hash, set_hash_index): Rename with _slot suffix.
140 (set_hash_key_and_value, set_hash_index, set_hash_next)
141 (set_hash_hash): New functions.
142 * charset.c, fns.c: Adjust users.
143
144 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
145
146 Inline getter and setter functions for per-buffer values.
147 * buffer.h (per_buffer_default, set_per_buffer_default)
148 (per_buffer_value, set_per_buffer_value): New functions.
149 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
150 * buffer.c, data.c: Adjust users.
151
152 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
153
154 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
155
156 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
157
158 Rely on <config.h> + <unistd.h> to declare 'environ',
159 as gnulib does this if the system doesn't.
160 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
161 Remove declaration. MS-Windows declares it on stdlib.h which is
162 included by conf_post.h.
163 * emacs.c (environ) [DOUG_LEA_MALLOC]:
164 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
165 * vm-limit.c: Include <unistd.h>, for 'environ'.
166
167 * unexaix.c, unexcoff.c: Include "mem-limits.h".
168 (start_of_data): Remove decl; mem-limits.h provides it.
169
170 * xdisp.c (handle_invisible_prop): Make it a bit faster
171 and avoid a gcc -Wmaybe-uninitialized diagnostic.
172
173 2012-08-19 Chong Yidong <cyd@gnu.org>
174
175 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
176 ends (Bug#3874).
177
178 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
179
180 * .gdbinit: Use call instead of set when calling a function in the
181 inferior.
182
183 * data.c (set_internal): Don't use set_blv_found.
184 (Fkill_local_variable): Likewise.
185
186 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
187
188 * nsfont.m (ns_ascii_average_width): Ensure the string
189 ascii_printable is initialized with a null-terminated character
190 array. Otherwise, it can contain undesired extra characters.
191
192 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
193
194 port new setting code to Sun C 5.8 2005/10/13
195 * chartab.c, lisp.h (char_table_set, char_table_set_range):
196 Return void, not Lisp_Object. Otherwise, the compiler
197 complains about (A?B:C) where B is void and C is Lisp_Object
198 when compiling CHAR_TABLE_SET, due to the recent change to
199 the API of sub_char_table_set_contents.
200
201 2012-08-18 Chong Yidong <cyd@gnu.org>
202
203 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
204 for the string case (Bug#3874).
205
206 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
207
208 * buffer.h (BSET): Remove (Bug#12215).
209 Replace all uses with calls to new setter functions.
210 (bset_bidi_paragraph_direction, bset_case_canon_table)
211 (bset_case_eqv_table, bset_directory, bset_display_count)
212 (bset_display_time, bset_downcase_table)
213 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
214 (bset_last_selected_window, bset_local_var_alist)
215 (bset_mark_active, bset_point_before_scroll, bset_read_only)
216 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
217 (bset_width_table):
218 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
219 (bset_auto_fill_function, bset_auto_save_file_format)
220 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
221 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
222 (bset_cache_long_line_scans, bset_case_fold_search)
223 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
224 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
225 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
226 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
227 (bset_header_line_format, bset_indicate_buffer_boundaries)
228 (bset_indicate_empty_lines, bset_invisibility_spec)
229 (bset_left_fringe_width, bset_major_mode, bset_mark)
230 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
231 (bset_name, bset_overwrite_mode, bset_pt_marker)
232 (bset_right_fringe_width, bset_save_length)
233 (bset_scroll_bar_width, bset_scroll_down_aggressively)
234 (bset_scroll_up_aggressively, bset_selective_display)
235 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
236 (bset_word_wrap, bset_zv_marker):
237 * category.c (bset_category_table):
238 * syntax.c (bset_syntax_table):
239 New setter functions.
240
241 * process.h (PSET): Remove (Bug#12215).
242 Replace all uses with calls to new setter functions.
243 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
244 (PROCESS_INLINE): New macro.
245 (pset_childp): New setter function.
246 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
247 * process.c (PROCESS_INLINE):
248 Define to EXTERN_INLINE, so that the corresponding functions
249 are compiled into code.
250 (pset_buffer, pset_command, pset_decode_coding_system)
251 (pset_decoding_buf, pset_encode_coding_system)
252 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
253 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
254 (pset_type, pset_write_queue): New setter functions.
255
256 * window.h (WSET): Remove (Bug#12215).
257 Replace all uses with calls to new setter functions.
258 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
259 (WINDOW_INLINE): New macro.
260 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
261 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
262 (wset_total_lines, wset_vertical_scroll_bar)
263 (wset_window_end_pos, wset_window_end_valid)
264 (wset_window_end_vpos): New setter functions.
265 * window.c (WINDOW_INLINE):
266 Define to EXTERN_INLINE, so that the corresponding functions
267 are compiled into code.
268 (wset_combination_limit, wset_dedicated, wset_display_table)
269 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
270 (wset_new_normal, wset_new_total, wset_next_buffers)
271 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
272 (wset_prev_buffers, wset_right_fringe_width)
273 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
274 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
275 (wset_window_parameters):
276 * xdisp.c (wset_base_line_number, wset_base_line_pos)
277 (wset_column_number_displayed, wset_region_showing):
278 New setter functions.
279
280 * termhooks.h (TSET): Remove (Bug#12215).
281 Replace all uses with calls to new setter functions.
282 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
283 (TERMHOOKS_INLINE): New macro.
284 (tset_charset_list, tset_selection_alist): New setter functions.
285 * terminal.c (TERMHOOKS_INLINE):
286 Define to EXTERN_INLINE, so that the corresponding functions
287 are compiled into code.
288 (tset_param_alist): New setter function.
289
290 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
291
292 * keyboard.h (KSET): Remove (Bug#12215).
293 Replace all uses with calls to new setter functions.
294 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
295 (KEYBOARD_INLINE): New macro.
296 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
297 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
298 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
299 New setter functions.
300 * keyboard.c (KEYBOARD_INLINE):
301 Define to EXTERN_INLINE, so that the corresponding functions
302 are compiled into code.
303 (kset_echo_string, kset_kbd_queue)
304 (kset_keyboard_translate_table, kset_last_prefix_arg)
305 (kset_last_repeatable_command, kset_local_function_key_map)
306 (kset_overriding_terminal_local_map, kset_real_last_command)
307 (kset_system_key_syms): New setter functions.
308
309 * frame.h (FSET): Remove (Bug#12215).
310 Replace all uses with calls to new setter functions.
311 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
312 (FRAME_INLINE): New macro.
313 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
314 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
315 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
316 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
317 (fset_param_alist, fset_root_window, fset_scroll_bars)
318 (fset_selected_window, fset_title, fset_tool_bar_items)
319 (fset_tool_bar_position, fset_tool_bar_window): New functions.
320 * frame.c (FRAME_INLINE):
321 Define to EXTERN_INLINE, so that the corresponding functions
322 are compiled into code.
323 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
324
325 A few more naming-convention fixes for getters and setters.
326 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
327 and rename from buffer_overlays_set_before.
328 (set_buffer_overlays_after): Move here from buffer.h, and rename
329 from buffer_overlays_set_after.
330 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
331 All uses changed.
332 (set_buffer_intervals): Rename from buffer_set_intervals.
333 * intervals.c (set_interval_object): Move here from intervals.h,
334 and rename from interval_set_object.
335 (set_interval_left): Move here from intervals.h, and rename from
336 interval_set_left.
337 (set_interval_right): Move here from intervals.h, and rename from
338 interval_set_right.
339 (copy_interval_parent): Move here from intervals.h, and rename from
340 interval_copy_parent.
341 * intervals.h (set_interval_parent): Rename from interval_set_parent.
342 (set_interval_plist): Rename from interval_set_plist.
343 Return void, not Lisp_Object, since no caller uses the result.
344 * lisp.h (string_intervals): Rename from string_get_intervals.
345 (set_string_intervals): Rename from string_set_intervals.
346
347 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
348 (set_char_table_contents): Rename from char_table_set_contents.
349 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
350 All uses changed. See the end of
351 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
352
353 * lisp.h (CSET): Remove (Bug#12215).
354 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
355 (set_char_table_purpose): New functions,
356 replacing CSET. All uses changed. For example, replace
357 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
358 "set_char_table_parent (char_table, parent);".
359 The old version was confusing because it used the same name
360 'parent' for two different things.
361
362 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
363
364 Functions to get and set Lisp_Object fields of buffer-local variables.
365 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
366 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
367 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
368 * data.c, eval.c, frame.c: Adjust users.
369
370 2012-08-17 Chong Yidong <cyd@gnu.org>
371
372 * xfaces.c (merge_face_vectors): If the target font specfies a
373 font spec, make the font's attributes take precedence over
374 directly-specified attributes.
375 (merge_face_ref): Recognize :font.
376
377 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
378
379 Do not use memcpy for copying intervals.
380 * intervals.c (reproduce_interval): New function.
381 (reproduce_tree, reproduce_tree_obj): Use it.
382 (reproduce_tree_obj): Remove prototype.
383
384 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
385
386 * lisp.h (duration_to_sec_usec): Remove unused decl.
387
388 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
389
390 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
391 to an allocated instance of NSString, not to the class itself.
392
393 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
394
395 * makefile.w32-in (C_CTYPE_H): New macro.
396 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
397 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
398 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
399
400 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
401
402 Use ASCII tests for character types.
403 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
404 * xfns.c, xterm.c:
405 Don't include <ctype.h>; was not needed.
406 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
407 * sysdep.c, xfaces.c:
408 Include <c-ctype.h> instead of <ctype.h>.
409 * nsterm.m: Include <c-ctype.h>.
410 * charset.c (read_hex):
411 * doc.c (Fsnarf_documentation):
412 * fileio.c (IS_DRIVE) [WINDOWSNT]:
413 (DRIVE_LETTER) [DOS_NT]:
414 (Ffile_name_directory, Fexpand_file_name)
415 (Fsubstitute_in_file_name):
416 * font.c (font_parse_xlfd, font_parse_fcname):
417 * frame.c (x_set_font_backend):
418 * gtkutil.c (xg_get_font):
419 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
420 * nsimage.m (hexchar):
421 * nsterm.m (ns_xlfd_to_fontname):
422 * sysdep.c (system_process_attributes):
423 * xfaces.c (hash_string_case_insensitive):
424 Use C-locale tests instead of locale-specific tests for character
425 types, since we want the ASCII interpretation here, not the
426 interpretation suitable for whatever happens to be the current locale.
427
428 2012-08-16 Martin Rudalics <rudalics@gmx.at>
429
430 Consistently check windows for validity/liveness
431 (Bug#11984, Bug#12025, Bug#12026).
432 * lisp.h (CHECK_VALID_WINDOW): New macro.
433 * window.c (decode_window): Rename to decode_live_window.
434 (decode_valid_window, Fwindow_valid_p): New functions.
435 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
436 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
437 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
438 (Fwindow_prev_sibling, Fwindow_combination_limit)
439 (Fset_window_combination_limit, Fwindow_use_time)
440 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
441 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
442 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
443 (Fwindow_hscroll, Fset_window_hscroll)
444 (Fwindow_redisplay_end_trigger)
445 (Fset_window_redisplay_end_trigger, Fwindow_edges)
446 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
447 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
448 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
449 (Fwindow_end, Fset_window_point, Fset_window_start)
450 (Fpos_visible_in_window_p, Fwindow_line_height)
451 (Fwindow_dedicated_p, Fset_window_dedicated_p)
452 (Fwindow_prev_buffers, Fset_window_prev_buffers)
453 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
454 (Fset_window_parameter, Fwindow_display_table)
455 (Fset_window_display_table, Fdelete_other_windows_internal)
456 (Fset_window_buffer, Fset_window_new_total)
457 (Fset_window_new_normal, Fdelete_window_internal)
458 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
459 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
460 (Fwindow_scroll_bars): Check whether argument window is a valid or
461 live window. Update doc-strings.
462 (syms_of_window): New symbol Qwindow_valid_p.
463 * keyboard.c (Fposn_at_x_y): Check whether argument
464 frame_or_window denotes a valid window.
465
466 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
467
468 Fix previous char table change.
469 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
470 * chartab.c (optimize_sub_char_table): Likewise.
471
472 2012-08-16 Chong Yidong <cyd@gnu.org>
473
474 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
475
476 * xfont.c (xfont_open):
477 * xftfont.c (xftfont_open): Set the font's max_width field.
478
479 * nsfont.m (nsfont_open): Similar to the Xft backend, set
480 min_width to space_width and average_width to the average over
481 printable ASCII characters.
482 (ns_char_width): Code cleanup.
483 (ns_ascii_average_width): New utility function.
484
485 * font.h (struct font): Update comments.
486
487 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
488
489 Simple interface to set Lisp_Object fields of character tables.
490 * lisp.h (CSET): New macro.
491 (char_table_set_extras, char_table_set_contents)
492 (sub_char_table_set_contents): New function.
493 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
494 * syntax.c: Adjust users.
495
496 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
497
498 * eval.c (eval_sub): Bind lexical-binding.
499 * lread.c (Qlexical_binding): Make non-static.
500
501 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
502
503 * nsmenu.m (popupSession): Remove.
504 (pop_down_menu): Remove endModalSession.
505 (timeout_handler:): New method.
506 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
507 Call runModalForWindow. Check timer_fired when it returns.
508 If not set, cancel timer and break out of loop.
509 Otherwise loop again, with a new timeout.
510
511 * nsterm.m: Include fcntl.h if present.
512 (fd_entry, t_readfds, inNsSelect): Remove.
513 (select_writefds, select_valid, select_timeout, selfds)
514 (select_mutex, apploopnr): Add.
515 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
516 Otherwise call kbd_buffer_store_event.
517 (ns_send_appdefined): Remove release of fd_entry.
518 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
519 Increment and decrement apploopnr.
520 (ns_select): If no file descriptors, just do a NSTimer.
521 Otherwise copy read/write masks and start select thread (fd_handler).
522 Start main loop and wait for application defined event.
523 Inform select thread to stop selecting after main loop is exited.
524 (ns_term_init): Create selfds pipe and set non-blocking.
525 Initialize select_mutex. Start the select thread (fd_handler).
526 (fd_handler:): Loop forever, wait for info from the main thread
527 to either start or stop selecting. When select returns, send
528 and appdefined event.
529 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
530 If not call kbd_buffer_store_event.
531
532 * nsterm.h (EmacsApp): fd_handler takes id argument.
533 (EmacsDialogPanel): Add timer_fired and timeout_handler.
534
535 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
536
537 2012-08-15 Eli Zaretskii <eliz@gnu.org>
538
539 * region-cache.c (move_cache_gap): Update gap_len using the actual
540 growth of the boundaries array. Do not change cache_len.
541 (Bug#12196)
542
543 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
544
545 Generalize and cleanup font subsystem checks.
546 * font.h (FONT_DEBUG, font_assert): Remove.
547 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
548 Change font_assert to eassert. Use eassert where appropriate.
549
550 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
551
552 * gtkutil.c (xg_get_font): Use pango_units_to_double.
553
554 2012-08-15 Chong Yidong <cyd@gnu.org>
555
556 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
557 When using the new font chooser, use gtk_font_chooser_get_font_desc to
558 extract the font descriptor instead of just the font name.
559 In that case, return a font spec instead of a string.
560 (x_last_font_name): Move to this file from xfns.c.
561
562 * xfns.c (Fx_select_font): The return value can also be a font
563 spec. Move x_last_font_name management to gtkutil.c.
564
565 * xfaces.c: Make font weight and style symbols non-static.
566
567 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
568
569 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
570 (bug#12117).
571
572 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
573
574 * alloc.c (Fgarbage_collect): Use plural form consistently.
575
576 2012-08-14 Eli Zaretskii <eliz@gnu.org>
577
578 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
579 iteration through the command loop. Fixes a problem whereby mouse
580 movements are ignored until the first mouse click.
581
582 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
583
584 Use bool, not int, for Lisp booleans.
585 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
586 makes Emacs a bit smaller and presumably a bit faster.
587 * lisp.h: Include <stdbool.h>.
588 (struct Lisp_Boolfwd, defvar_bool):
589 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
590 * regex.c [!emacs]: Include <stdbool.h>.
591 (false, true): Remove; <stdbool.h> does this for us now.
592
593 2012-08-14 Chong Yidong <cyd@gnu.org>
594
595 * character.c (Fcharacterp): Doc fix (Bug#12076).
596
597 * data.c (Findirect_variable): Doc fix (Bug#11040).
598
599 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
600
601 * editfns.c (Fformat): Doc fix (Bug#12059).
602 (Fsave_current_buffer): Doc fix (Bug#11542).
603
604 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
605
606 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
607 (bug#12022).
608
609 2012-08-14 Martin Rudalics <rudalics@gmx.at>
610
611 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
612 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
613 * minibuf.c (choose_minibuf_frame, read_minibuf):
614 * w32fns.c (x_create_tip_frame):
615 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
616 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
617
618 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
619
620 * intervals.c (offset_intervals): Remove obsolete comment.
621
622 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
623
624 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
625
626 2012-08-14 Gergely Risko <gergely@risko.hu>
627
628 * coding.c (decode_coding): Record buffer modification before
629 disabling undo_list (Bug#11773).
630
631 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
632
633 Revert and cleanup some recent overlay changes.
634 * buffer.h (enum overlay_type): Remove.
635 (buffer_get_overlays, buffer_set_overlays): Likewise.
636 (buffer_set_overlays_before, buffer_set_overlays_after):
637 New function. Adjust users.
638 (unchain_both): Add eassert.
639
640 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
641
642 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
643
644 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
645
646 * gtkutil.c (xg_mark_data): Don't assume C99.
647
648 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
649
650 * gtkutil.c (xg_frame_tb_info): New struct.
651 (TB_INFO_KEY): New define.
652 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
653 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
654 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
655 if not present.
656 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
657 is up to date. Otherwise store new data.
658 (free_frame_tool_bar): Free xg_frame_tb_info if present.
659
660 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
661
662 Use KSET for write access to Lisp_Object members of struct kboard.
663 * keyboard.h (KSET): New macro.
664 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
665 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
666 * xterm.c: Adjust users.
667
668 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
669
670 Use BSET for write access to Lisp_Object members of struct buffer.
671 * buffer.h (BSET): New macro.
672 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
673 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
674 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
675 * window.c, xdisp.c, xfns.c: Adjust users.
676
677 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
678
679 * lread.c (syms_of_lread): Initialize Vlexical_binding.
680
681 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
682
683 * nsterm.m (not_in_argv): New function.
684 (application:openFile, application:openTempFile:):
685 (application:openFileWithoutUI:, application:openFiles:): Open file
686 if not_in_argv returns non-zero (bug#12171).
687
688 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
689 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
690 Define for Gtk+ versions less than 3.2.
691 (xg_get_font_name): Use those functions/macros here.
692 Reported by Frans Oilinki <moilinki@gmail.com>.
693
694 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
695
696 * unexmacosx.c (copy_data_segment): Copy initialized data in
697 statically linked libraries from input file rather than memory.
698
699 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
700 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
701 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
702
703 2012-08-10 Glenn Morris <rgm@gnu.org>
704
705 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
706 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
707
708 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
709
710 Fix last change to allow compilation with low optimization levels.
711 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
712 Reported by Jan Djärv <jan.h.d@swipnet.se>.
713
714 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
715
716 Use common inline syntax in intervals.h.
717 * intervals.h (INTERVALS_INLINE): New macro.
718 Change all users from LISP_INLINE.
719
720 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
721
722 Define Qnone once for all platforms.
723 * frame.c (Qnone): Define here.
724 (syms_of_frame): DEFSYM it.
725 * lisp.h (Qnone): New declaration.
726 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
727 * xfns.c: Remove duplication. Adjust users.
728
729 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
730
731 Remove unused macros from intervals.h.
732 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
733 * intervals.c: Adjust comment.
734
735 2012-08-10 Eli Zaretskii <eliz@gnu.org>
736
737 * w32fns.c <w32_unicode_gui>: New static variable.
738 (globals_of_w32fns): Initialize it according to os_subtype.
739 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
740 testing os_subtype.
741
742 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
743 Eli Zaretskii <eliz@gnu.org>
744
745 Fix bug #10299 with Unicode characters sent by customized
746 keyboards created by MSKLC.
747 * w32fns.c (INIT_WINDOW_CLASS): New macro.
748 (w32_init_class): Use it to initialize the Emacs class with either
749 ANSI or Unicode API calls.
750 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
751 later.
752 (w32_wnd_proc): If the character code sent by WM_CHAR or
753 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
754 original message. Call DefWindowProcW on NT and later.
755
756 2012-08-10 Glenn Morris <rgm@gnu.org>
757
758 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
759
760 * lisp.h (DIRECTORY_SEP): Let configure set it.
761
762 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
763
764 Use TSET for write access to Lisp_Object slots of struct terminal.
765 * termhooks.h (TSET): New macro.
766 * coding.c, terminal.c, xselect.c: Adjust users.
767
768 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
769
770 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
771 the failing expression, include them in the error message.
772 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
773 * lisp.h (internal_condition_case_n): Update declaration.
774
775 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
776
777 Inline functions to examine and change buffer overlays.
778 * buffer.c (unchain_both): New function.
779 * buffer.h (buffer_get_overlays, buffer_set_overlays):
780 (buffer_has_overlays): New function.
781 (enum overlay_type): New enum.
782 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
783 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
784
785 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
786
787 Inline functions to examine and change buffer intervals.
788 * alloc.c (mark_interval_tree): Remove.
789 (MARK_INTERVAL_TREE): Simplify.
790 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
791 * intervals.c (buffer_balance_intervals): New function.
792 (graft_intervals_into_buffer): Adjust indentation.
793 (set_intervals_multibyte): Simplify.
794 * buffer.h (BUF_INTERVALS): Remove.
795 (buffer_get_intervals, buffer_set_intervals): New function.
796 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
797 * intervals.c, textprop.c: Adjust users.
798
799 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
800
801 Inline functions to examine and change string intervals.
802 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
803 (string_get_intervals, string_set_intervals): New function.
804 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
805 * lread.c, print.c, textprop.c: Adjust users.
806
807 2012-08-08 Glenn Morris <rgm@gnu.org>
808
809 * lisp.mk (lisp): Remove language/persian.elc.
810
811 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
812
813 Cleanup intervals.
814 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
815 (NULL_INTERVAL_P): Likewise. Adjust users.
816 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
817 Adjust comment. Move under #if 0.
818 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
819 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
820
821 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
822
823 Check total length of intervals with eassert.
824 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
825 * intervals.c: Change all users to eassert.
826
827 2012-08-07 Eli Zaretskii <eliz@gnu.org>
828
829 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
830 Rename fields to match removal of FGET and WGET and disuse of
831 INTERNAL_FIELD in Lisp_Cons.
832
833 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
834
835 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
836 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
837 name since all xname users are fixed long time ago. Do not
838 use INTERNAL_FIELD.
839 (set_symbol_name, set_symbol_function, set_symbol_plist):
840 (set_symbol_next, set_overlay_plist): New function.
841 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
842 (struct Lisp_Overlay): Likewise.
843 (CVAR, MVAR, SVAR): Remove.
844 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
845 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
846 * xterm.c: Adjust users.
847 * .gdbinit: Change to use name field of struct Lisp_Symbol
848 where appropriate.
849
850 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
851
852 Basic functions to set Lisp_Object and pointer slots of intervals.
853 * intervals.h (interval_set_parent, interval_set_object):
854 (interval_set_left, interval_set_right, interval_set_plist):
855 (interval_copy_parent): New function.
856 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
857 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
858 Adjust indentation.
859 (INTERVAL_SIZE): Remove. Adjust users.
860 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
861
862 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
863
864 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
865 * process.h (PGET): Remove.
866 (struct Lisp_Process): Do not use INTERNAL_FIELD.
867 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
868
869 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
870
871 Drop WGET and revert read access to Lisp_Objects slots of struct window.
872 * window.h (WGET): Remove.
873 (struct window): Do not use INTERNAL_FIELD.
874 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
875 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
876 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
877 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
878 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
879 Adjust users.
880
881 2012-08-07 Chong Yidong <cyd@gnu.org>
882
883 * window.c (Fwindow_edges, Fwindow_pixel_edges)
884 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
885 (Fdelete_window_internal): Signal an error if the window is not on
886 a live frame (Bug#12025).
887
888 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
889
890 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
891 * frame.h (FGET): Remove.
892 (struct frame): Do not use INTERNAL_FIELD.
893 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
894 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
895 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
896 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
897
898 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
899
900 * w32.c: Silence compiler warnings.
901 (map_w32_filename): Remove unused variable `is_fat'.
902 (chase_symlinks): Add parentheses around expression.
903
904 2012-08-06 Glenn Morris <rgm@gnu.org>
905
906 * sysdep.c: Respect BROKEN_GETWD.
907
908 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
909 Let configure handle it.
910 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
911
912 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
913
914 Use GCALIGNMENT where appropriate.
915 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
916 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
917 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
918
919 2012-08-06 Eli Zaretskii <eliz@gnu.org>
920
921 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
922 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
923
924 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
925
926 * buffer.h (struct buffer): Revert `indirections' to a simple int;
927 that should be sufficient for everyone.
928
929 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
930
931 * keyboard.c (timer_check_2): Add break so timer_check returns next
932 timeout.
933
934 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
935
936 Fix Windows build errors introduced after converting to WGET and WSET.
937 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
938 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
939
940 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
941
942 * nsterm.m (ns_frame_rehighlight): Use FSET.
943
944 * nsmenu.m (ns_update_menubar): Use FSET.
945
946 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
947
948 Separate read and write access to Lisp_Object slots of Lisp_Process.
949 * process.h (PGET, PSET): New macros similar to AREF and ASET.
950 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
951
952 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
953
954 Separate read and write access to Lisp_Object slots of struct window.
955 * window.h (WGET, WSET): New macros similar to AREF and ASET.
956 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
957 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
958 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
959 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
960 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
961 Adjust users.
962
963 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
964
965 Fix Windows build errors introduced after converting to FGET and FSET.
966 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
967 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
968 (w32_judge_scroll_bars): Change to use FSET.
969 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
970
971 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
972
973 Fix replacement typo.
974 * window.c (replace_window): Set root_window instead of
975 selected_window. This fixes a total window subsystem
976 malfunction reported by Bastien Guerry <bzg@gnu.org>.
977
978 2012-08-06 Glenn Morris <rgm@gnu.org>
979
980 * lisp.mk (lisp): Add language/persian.elc.
981
982 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
983
984 Separate read and write access to Lisp_Object slots of struct frame.
985 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
986 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
987 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
988 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
989 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
990
991 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
992
993 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
994
995 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
996
997 Generalize common compile-time constants.
998 * lisp.h (header_size, bool_header_size, word_size): Now here.
999 (struct Lisp_Vector): Add comment.
1000 (struct Lisp_Bool_Vector): Move up to define handy constants.
1001 (VECSIZE, PSEUDOVECSIZE): Simplify.
1002 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
1003 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
1004 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
1005 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
1006 * xfont.c, xmenu.c: Use word_size where appropriate.
1007
1008 2012-08-05 Lawrence Mitchell <wence@gmx.li>
1009
1010 * search.c (Freplace_match): Treat \? in the replacement text
1011 literally (Bug#8161).
1012
1013 2012-08-05 Chong Yidong <cyd@gnu.org>
1014
1015 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
1016 * frame.c (Vdelete_frame_functions):
1017 * emacs.c (Vkill_emacs_hook): Doc fix.
1018
1019 2012-08-04 Eli Zaretskii <eliz@gnu.org>
1020
1021 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
1022 --with-x-toolkit=no builds.
1023 Reported by Carsten Mattner <carstenmattner@gmail.com>.
1024
1025 2012-08-04 Chong Yidong <cyd@gnu.org>
1026
1027 * syntax.c (Fmodify_syntax_entry): Doc fix.
1028
1029 2012-08-04 Eli Zaretskii <eliz@gnu.org>
1030
1031 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
1032 * w32.c (init_environment): Change the default values of many
1033 environment variables in dflt_envvars[] to NULL, to avoid pushing
1034 them into environment when they were not already defined.
1035 Remove the code that deletes site-lisp subdirectories from the default
1036 value of EMACSLOADPATH, as it is no longer needed.
1037 (check_windows_init_file): Now external, not static.
1038 Use Vload_path as is, without adding anything, as this function is now
1039 called when Vload_path is already set up.
1040
1041 * w32.h (check_windows_init_file): Add prototype.
1042
1043 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
1044 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
1045 compatibility with Posix platforms.
1046 (main): Move the call to check_windows_init_file to here from
1047 w32.c.
1048 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
1049 any, in the DEFALT argument into the root of the Emacs build or
1050 installation tree, as appropriate.
1051
1052 * callproc.c (init_callproc_1): Call decode_env_path instead of
1053 doing its equivalent by hand.
1054 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
1055 the code that sets Vexec_path run on MS-Windows.
1056
1057 * lread.c (init_lread): Add comments to #ifdef's.
1058
1059 * msdos.c (dos_set_window_size, IT_update_begin)
1060 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
1061 instead of direct references.
1062
1063 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
1064
1065 Export DEFAULT_REHASH_* to GDB.
1066 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
1067 Now constants, not macros.
1068
1069 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
1070
1071 Remove unnecessary casts involving pointers.
1072 These casts are no longer needed now that we assume C89 or later,
1073 since they involve casting to or from void *.
1074 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
1075 (make_pure_float, make_pure_vector):
1076 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
1077 * macros.c (Fstart_kbd_macro):
1078 * menu.c (find_and_return_menu_selection):
1079 * minibuf.c (read_minibuf_noninteractive):
1080 * sysdep.c (closedir):
1081 * xdisp.c (x_produce_glyphs):
1082 * xfaces.c (compare_fonts_by_sort_order):
1083 * xfns.c (x_real_positions, select_visual):
1084 * xselect.c (x_stop_queuing_selection_requests)
1085 (x_get_window_property, x_get_window_property_as_lisp_data):
1086 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
1087 Remove unnecessary pointer casts.
1088 * alloc.c (record_xmalloc): New function.
1089 * lisp.h (record_xmalloc): New decl.
1090 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
1091 more like a function. This is because the pointer cast is not
1092 needed. All uses changed.
1093 * print.c (print_string, print_error_message): Avoid length recalc.
1094
1095 Improve fix for macroexp crash with debugging (Bug#12118).
1096 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
1097 ARRAY_MARK_FLAG when checking subscripts, because ASET is
1098 not supposed to be invoked from the garbage collector.
1099 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
1100 (gc_aset): New function, which is like ASET but can be
1101 used in the garbage collector.
1102 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
1103 (set_hash_index): Use it instead of ASET.
1104
1105 2012-08-03 Eli Zaretskii <eliz@gnu.org>
1106
1107 Support symlinks on latest versions of MS-Windows.
1108 * w32.c: Include winioctl.h and aclapi.h.
1109 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
1110 (revert_to_self): Forward declarations of static functions.
1111 <static BOOL g_b_init_get_security_info>:
1112 <g_b_init_create_symbolic_link>: New static flags.
1113 (globals_of_w32): Initialize them to zero.
1114 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
1115 (map_w32_filename): Improve commentary. Simplify switch.
1116 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
1117 headers (most versions of MinGW w32api don't).
1118 (get_security_info, create_symbolic_link)
1119 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
1120 New functions.
1121 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
1122 in the argument file name.
1123 (sys_access): Call unc_volume_file_attributes only if
1124 GetFileAttributes fails with network-related error codes.
1125 (sys_rename): Diagnose renaming of a symlink when the user doesn't
1126 have the required privileges.
1127 (get_file_security_desc_by_name): Rename from
1128 get_file_security_desc.
1129 (stat_worker): New function, with most of the guts of 'stat', and
1130 with addition of handling of symlinks and support for 'lstat'.
1131 If possible, get file's attributes and security information by
1132 handle, not by name. Produce S_IFLNK bit for symlinks, when
1133 called from 'lstat'.
1134 (stat, lstat): New functions, call 'stat_worker'.
1135 (symlink, readlink, careadlinkat): Rewritten to create and resolve
1136 symlinks when the underlying filesystem supports them.
1137
1138 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
1139
1140 Fix macroexp crash on Windows with debugging (Bug#12118).
1141 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
1142 checking subscripts; problem introduced with the recent
1143 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
1144 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
1145 since it's used in non-static inline functions now.
1146
1147 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
1148 Don't assume buffer size fits in 'int'. Remove unused local.
1149
1150 Use C99-style 'extern inline' if available.
1151 * buffer.h (BUFFER_INLINE):
1152 * category.h (CATEGORY_INLINE):
1153 * character.h (CHARACTER_INLINE):
1154 * charset.h (CHARSET_INLINE):
1155 * composite.h (COMPOSITE_INLINE):
1156 * dispextern.h (DISPEXTERN_INLINE):
1157 * lisp.h (LISP_INLINE):
1158 * systime.h (SYSTIME_INLINE):
1159 New macro, replacing 'static inline' in this header.
1160 * buffer.h, category.h, character.h, charset.h, composite.h:
1161 * dispextern.h, lisp.h, systime.h:
1162 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1163 * alloc.c (LISP_INLINE):
1164 * buffer.c (BUFFER_INLINE):
1165 * category.c (CATEGORY_INLINE):
1166 * character.c (CHARACTER_INLINE):
1167 * charset.c (CHARSET_INLINE):
1168 * composite.c (COMPOSITE_INLINE):
1169 * dispnew.c (DISPEXTERN_INLINE):
1170 * sysdep.c (SYSTIME_INLINE):
1171 Define to EXTERN_INLINE, so that the corresponding functions
1172 are compiled into code.
1173 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
1174 (INLINE_HEADER_END): New macros.
1175 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
1176 since it's used in non-static inline functions now.
1177 (VALMASK) [!USE_LSB_TAG]: Likewise.
1178
1179 2012-08-02 Glenn Morris <rgm@gnu.org>
1180
1181 * s/: Remove empty directory.
1182
1183 * s/ms-w32.h: Move to ../nt/inc.
1184 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
1185 Update for new ms-w32.h location.
1186
1187 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
1188
1189 Port to Solaris 8.
1190 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
1191
1192 2012-08-02 Glenn Morris <rgm@gnu.org>
1193
1194 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
1195 hard-coding the path separator.
1196
1197 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
1198
1199 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
1200 This how ASET and AREF are supposed to work, and makes
1201 it easier to think about future improvements. See
1202 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
1203 * charset.h (set_charset_attr): New function.
1204 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
1205 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
1206 (aref_addr): New function. All uses of &AREF(...) changed.
1207 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
1208 (set_hash_index): New functions. All lvalue-style uses of
1209 HASH_KEY etc. changed.
1210 * keyboard.c (set_prop): New function. All lvalue-style uses
1211 of PROP changed.
1212
1213 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
1214
1215 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
1216 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
1217 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
1218 * nsfns.m (ns_set_name_as_filename): Likewise.
1219 * nsmenu.m (ns_update_menubar): Likewise.
1220 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
1221
1222 2012-08-01 Eli Zaretskii <eliz@gnu.org>
1223
1224 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
1225 Adapt to latest changes in field names of the corresponding Lisp
1226 objects.
1227
1228 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
1229
1230 2012-08-01 Glenn Morris <rgm@gnu.org>
1231
1232 * s/msdos.h: Remove file.
1233 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
1234 * Makefile.in (S_FILE): Remove.
1235 (config_h): Remove S_FILE.
1236
1237 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
1238
1239 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
1240 Remove; moved to nt/config.nt.
1241
1242 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1243
1244 Use INTERNAL_FIELD for conses and overlays.
1245 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
1246 Remove obsolete comment.
1247 (MVAR): New macro.
1248 (struct Lisp_Overlay): Use INTERNAL_FIELD.
1249 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
1250
1251 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1252
1253 Use INTERNAL_FIELD for symbols.
1254 * lisp.h (SVAR): New macro. Adjust users.
1255 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
1256 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
1257
1258 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1259
1260 Use INTERNAL_FIELD for processes.
1261 * process.h (PVAR): New macro. Adjust style.
1262 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
1263 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
1264
1265 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1266
1267 Use INTERNAL_FIELD for windows.
1268 * window.h (WVAR): New macro.
1269 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
1270 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
1271 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
1272 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
1273 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
1274 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
1275
1276 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
1277
1278 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
1279
1280 2012-08-01 Glenn Morris <rgm@gnu.org>
1281
1282 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
1283 Move to configure.ac.
1284
1285 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
1286
1287 * makefile.w32-in (CONFIG_H): Update dependencies.
1288 (CONF_POST_H): New macro.
1289
1290 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
1291
1292 2012-07-31 Glenn Morris <rgm@gnu.org>
1293
1294 * Makefile.in (S_FILE): No longer set by configure.
1295
1296 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
1297 is available.
1298 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
1299
1300 * process.h (NULL_DEVICE):
1301 * emacs.c (SEPCHAR):
1302 * editfns.c (USER_FULL_NAME): Let configure set them.
1303
1304 * s/README, s/template.h: Remove files.
1305
1306 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
1307
1308 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
1309 Move to configure.ac.
1310
1311 2012-07-31 Eli Zaretskii <eliz@gnu.org>
1312
1313 * .gdbinit (xframe): Adapt to introduction of FVAR and the
1314 resulting renaming of 'struct frame' members.
1315
1316 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
1317
1318 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
1319 after introduction of FVAR.
1320
1321 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
1322
1323 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
1324
1325 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
1326 instead of compositeToPoint.
1327 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
1328
1329 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
1330
1331 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1332
1333 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
1334 * lisp.h (INTERNAL_FIELD): New macro.
1335 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
1336 (BVAR): Change to use INTERNAL_FIELD.
1337 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
1338 (KVAR): Change to use INTERNAL_FIELD.
1339 * frame.h (FVAR): New macro.
1340 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
1341 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
1342 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
1343 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
1344 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
1345
1346 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1347
1348 Miscellaneous fixes for non-default X toolkits.
1349 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
1350 * xterm.c (x_frame_of_widget): Remove redundant prototype.
1351 Move under #ifdef USE_LUCID.
1352 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
1353 definition and usage to avoid warnings.
1354
1355 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
1356
1357 * nsterm.m (openFiles): Fix previous checkin.
1358
1359 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
1360
1361 * indent.c (compute_motion): Remove unused local.
1362
1363 2012-07-31 Glenn Morris <rgm@gnu.org>
1364
1365 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
1366
1367 * conf_post.h [USG5_4]:
1368 Move remaining contents of s/usg5-4-common.h here.
1369 * s/usg5-4-common.h: Remove file.
1370
1371 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
1372 * s/irix6-5.h: Remove file.
1373
1374 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
1375 * s/darwin.h: Remove file.
1376
1377 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
1378 * s/hpux10-20.h: Remove file, which is now empty.
1379
1380 2012-07-30 Glenn Morris <rgm@gnu.org>
1381
1382 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
1383 * Makefile.in (config_h): Add conf_post.h.
1384 * makefile.w32-in (CONFIG_H): Add conf_post.h.
1385
1386 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
1387
1388 * nsterm.m (ns_do_open_file): New variable.
1389 (ns_term_init): Set ns_do_open_file to YES after run returns.
1390 (openFile, openTempFile, openFileWithoutUI, openFiles):
1391 Open files only if ns_do_open_file.
1392
1393 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1394
1395 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
1396 This no-op macro hasn't been needed for many years.
1397 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
1398
1399 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
1400 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
1401 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
1402 gdb_make_enums_visible.
1403 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
1404 (DIRECTORY_SEP): Now a constant, not a macro.
1405
1406 2012-07-30 Eli Zaretskii <eliz@gnu.org>
1407
1408 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
1409 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
1410
1411 * w32term.c <w32_keyboard_codepage>: Renamed from
1412 keyboard_codepage and now external. All users changed.
1413
1414 * w32term.h: Add declaration of w32_keyboard_codepage.
1415
1416 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
1417 the codepage to translate keys to Unicode. If this argument is
1418 -1, use the value returned by GetConsoleCP. All callers changed.
1419
1420 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1421
1422 Update .PHONY listings in makefiles.
1423 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
1424 bootstrap-clean, distclean, maintainer-clean, versioclean,
1425 extraclean, frc.
1426
1427 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
1428 This is a bit clearer. Fix some commentary typos.
1429
1430 2012-07-30 Glenn Morris <rgm@gnu.org>
1431
1432 * s/netbsd.h: Let configure include signal.h if needed.
1433 Remove file, which is now empty.
1434
1435 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
1436 Let configure set them.
1437 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
1438 No more need to undefine.
1439
1440 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
1441
1442 * keymap.c (Fkey_description): Don't remove 0x80 bit from
1443 non-single-byte char when adding meta modifier. (Bug#12090)
1444
1445 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1446
1447 Convert safe_call to use variable number of arguments.
1448 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
1449 (safe_call2): Fix comment.
1450 * lisp.h (safe_call): Adjust prototype.
1451 * coding.c (encode_coding_object): Change to use safe_call2.
1452 * xfaces.c (merge_face_heights): Change to use safe_call1.
1453
1454 2012-07-30 Glenn Morris <rgm@gnu.org>
1455
1456 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
1457 does that unconditionally. Remove file, which is now empty.
1458
1459 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
1460 Remove empty files.
1461
1462 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1463
1464 Export to GDB most of lisp.h's remaining object-like macros.
1465 * lisp.h (min, max): Move earlier, because they're used earlier now.
1466 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
1467 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
1468 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
1469 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
1470 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
1471 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
1472 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
1473 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
1474 Now constants, for GDB. They need not be macros.
1475 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
1476 Now constants, for GDB, as well as macros, for static initializers.
1477 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
1478 Move to after the definition of struct Lisp_Char_Table,
1479 since the former now needs that type defined.
1480 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
1481 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
1482 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
1483 New enums, for gdb_make_enums_visible.
1484 (GLYPH_MODE_LINE_FACE): Remove; unused.
1485 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
1486 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
1487 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
1488 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
1489 enum maxargs, enum MAX_ALLOCA.
1490 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
1491 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
1492 no longer needed, now that they are done in lisp.h.
1493
1494 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1495
1496 Cleanup string bytes checking.
1497 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
1498 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
1499 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
1500 (check_sblock, compact_small_strings): Simplify.
1501
1502 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1503
1504 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
1505 These macros are confusing and no longer need to be defined, as
1506 the enum values now suffice. All uses replaced with definiens.
1507 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
1508
1509 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
1510
1511 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
1512 ($(BLD)/w32console.$(O)): Update dependencies.
1513
1514 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1515
1516 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
1517 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
1518 time. Adjust users.
1519 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
1520
1521 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
1522
1523 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
1524 setting sitelisp (Bug#12010).
1525
1526 2012-07-29 Eli Zaretskii <eliz@gnu.org>
1527
1528 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
1529
1530 * w32heap.c (cache_system_info):
1531 * w32.c (sys_rename):
1532 * w32proc.c (find_child_console, sys_kill): All users changed.
1533
1534 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1535
1536 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
1537
1538 2012-07-29 Eli Zaretskii <eliz@gnu.org>
1539
1540 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
1541
1542 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1543
1544 Cleanup statistics calculation in Fgarbage_collect.
1545 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
1546 Fix zombies percentage calculation. Simplify elapsed time calculation.
1547
1548 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1549
1550 Generalize marker debugging code under MARKER_DEBUG and use eassert.
1551 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
1552 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
1553 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
1554 (replace_range, replace_range_2, del_range_2): Change to eassert.
1555 * marker.c (byte_char_debug_check): Adjust style.
1556
1557 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1558
1559 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
1560 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
1561 long-ago-commented-out code that talks about "WIN32".
1562 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
1563 All uses changed.
1564
1565 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
1566
1567 Use Gnulib stdalign module (Bug#9772, Bug#9960).
1568 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
1569 Simplify by using alignof.
1570 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
1571 * lisp.h: Include <stdalign.h>.
1572 (GCALIGNMENT): New macro and constant.
1573 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
1574 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
1575 (stdalign): New macro, if not already defined.
1576
1577 2012-07-28 Eli Zaretskii <eliz@gnu.org>
1578
1579 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
1580 * w32inevt.c: Include w32inevt.h.
1581 (w32_read_console_input): New inline function, calls either
1582 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
1583 w32_console_unicode_input.
1584 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
1585 (w32_kbd_patch_key, key_event): Use the codepage returned by
1586 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
1587 (key_event): use uChar.UnicodeChar only if
1588 w32_console_unicode_input is non-zero.
1589
1590 * w32console.c: Include w32heap.h.
1591 <w32_console_unicode_input>: New global variable.
1592 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
1593 family of Windows, zero otherwise.
1594
1595 * w32inevt.h: Declare w32_console_unicode_input.
1596
1597 * xdisp.c (init_iterator): Don't reference tip_frame in a build
1598 --without-x. (Bug#11742)
1599
1600 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
1601
1602 Adjust GDB to reflect pvec_type changes (Bug#12036).
1603 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
1604 2012-07-04 changes to pseudovector representation.
1605 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
1606
1607 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
1608
1609 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
1610 bus address.
1611 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
1612
1613 2012-07-27 Eli Zaretskii <eliz@gnu.org>
1614
1615 * alloc.c (listn): Fix the order the arguments are consed onto the
1616 list.
1617
1618 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
1619 enumeration constants, as PURE and HEAP are too general, and clash
1620 with other headers and sources, such as gmalloc.c and the
1621 MS-Windows system headers. All users changed.
1622
1623 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1624
1625 Revert last save_excursion_save and save_excursion_restore changes.
1626 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
1627 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
1628
1629 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1630
1631 Fix recently-introduced typos in Windows port.
1632 Reported by Martin Rudalics <rudalics@gmx.at>.
1633 * w32.c (init_environment): Replace comma with semicolon.
1634 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
1635
1636 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
1637
1638 Improve GDB symbol export (Bug#12036).
1639 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
1640 arms of an 'if', not using conditional expressions; otherwise GDB
1641 complains about the types in the unevaluated arm when the argument
1642 is an integer literal.
1643 (xgetint): Simplify expression.
1644 * alloc.c (gdb_make_enums_visible): New constant. This ports to
1645 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
1646 Zaretskii in <http://bugs.gnu.org/12036#13>.
1647 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
1648 needed now that we have gdb_make_enums_visible.
1649 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
1650 (enum enum_USE_LSB_TAG):
1651 New enum types, packaging up enums that need to be exported to GDB.
1652
1653 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1654
1655 Utility function to make a list from specified amount of objects.
1656 * lisp.h (enum constype): New datatype.
1657 (listn): New prototype.
1658 * alloc.c (listn): New function.
1659 (Fmemory_use_count, syms_of_alloc): Use it.
1660 * buffer.c (syms_of_buffer): Likewise.
1661 * callint.c (syms_of_callint): Likewise.
1662 * charset.c (define_charset_internal): Likewise.
1663 * coding.c (syms_of_coding): Likewise.
1664 * keymap.c (syms_of_keymap): Likewise.
1665 * search.c (syms_of_search): Likewise.
1666 * syntax.c (syms_of_syntax): Likewise.
1667 * w32.c (init_environment): Likewise.
1668 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
1669 * xdisp.c (syms_of_xdisp): Likewise.
1670 * xfns.c (syms_of_xfns): Likewise.
1671
1672 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1673
1674 Fast save_excursion_save and save_excursion_restore.
1675 * lisp.h (struct Lisp_Excursion): New data type.
1676 (PVEC_EXCURSION): New pseudovector type.
1677 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
1678 to deal with it. Adjust comments.
1679 (init_marker, attach_marker): New prototype.
1680 (unchain_marker): Adjust prototype.
1681 * marker.c (attach_marker): Change to global.
1682 (init_marker): New function.
1683 * alloc.c (Fmake_marker, build_marker): Use it.
1684 (build_marker): More easserts.
1685 (mark_object): Handle struct Lisp_Excursion.
1686 * editfns.c (save_excursion_save, save_excursion_restore):
1687 Reimplement to use struct Lisp_Excursion. Add comments.
1688
1689 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
1690
1691 Fix export of symbols to GDB (Bug#12036).
1692 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
1693 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
1694 emacs.c, as this is a more-suitable home. Had this been done earlier
1695 the fix for 12036 would have avoided some of the problems noted in
1696 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
1697 would have been more obvious.
1698 * emacs.c: Do not include <verify.h>; no longer needed.
1699 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
1700 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
1701 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
1702 Remove; now done in lisp.h.
1703 * lisp.h (PUBLISH_TO_GDB): New macro.
1704 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
1705 (DATA_SEG_BITS): Use it.
1706 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
1707 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
1708 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
1709 not be usable in #if. This simplifies things.
1710
1711 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
1712
1713 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
1714
1715 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
1716
1717 Simplify export of symbols to GDB (Bug#12036).
1718 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
1719 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
1720 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
1721 Adjust to changes in lisp.h and emacs.c, by using
1722 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
1723 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
1724 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
1725 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
1726 instead of gdb_valbits.
1727 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
1728 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
1729 instead of gdb_array_mark_flag.
1730 (xboolvector): Get size from $->size, not $->header.size.
1731 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
1732 (xreload, hook-run, hookpost-run): Remove.
1733 * emacs.c: Include <verify.h>.
1734 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
1735 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
1736 Remove.
1737 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
1738 (gdb_USE_LSB_TAG): New enum constants.
1739 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
1740 Also define these as enum constants, so they're visible to GDB.
1741 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
1742 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
1743 as constants, so they're visible to GDB.
1744 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
1745 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
1746 Now enum constants, not macros, so they're visible to GDB.
1747 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
1748 more convenient now. All uses changed.
1749 (VALMASK) [USE_LSB_TAG]: Also define in this case.
1750 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
1751
1752 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
1753
1754 Explicitly free restriction data that are not needed anymore.
1755 * editfns.c (save_restriction_restore): Free restriction data.
1756
1757 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
1758
1759 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
1760 add argument, tune behavior, and adjust all callers.
1761
1762 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
1763
1764 Use typedef for EMACS_INT, EMACS_UINT.
1765 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
1766 than macros. This simplifies debugging in the usual case, since
1767 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
1768 and it allows expressions involving EMACS_INT casts.
1769 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
1770
1771 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
1772
1773 * nsterm.m (ns_read_socket): Return early if there is a modal
1774 window (Bug#12043).
1775
1776 2012-07-25 Martin Rudalics <rudalics@gmx.at>
1777
1778 * frame.c (Fredirect_frame_focus): In doc-string don't mention
1779 that FOCUS-FRAME can be omitted.
1780
1781 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
1782
1783 Adjust buffer text indirection counters at the end of Fkill_buffer.
1784 * buffer.c (Fkill_buffer): Adjust indirection counters when the
1785 buffer is definitely dead. This should really fix an issue reported
1786 by Christoph Scholtes again. (Bug#12007).
1787 (init_buffer_once): Initialize indirection counters of
1788 buffer_defaults and buffer_local_symbols (for sanity and safety).
1789
1790 2012-07-24 Eli Zaretskii <eliz@gnu.org>
1791
1792 * xdisp.c (init_iterator): Don't compute dimensions of truncation
1793 and continuation glyphs on tooltip frames, leave them at zero.
1794 Avoids continued lines in tooltips. (Bug#11832)
1795
1796 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
1797
1798 Simplify copy_overlay.
1799 * buffer.c (copy_overlay): Simplify. Use build_marker.
1800 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
1801
1802 2012-07-23 Eli Zaretskii <eliz@gnu.org>
1803
1804 * print.c (print_object): Don't crash when a frame's name is nil
1805 or invalid. (Bug#12025)
1806
1807 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
1808 it signals an error when a tooltip frame is being created.
1809
1810 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
1811
1812 Cleanup miscellaneous objects allocation and initialization.
1813 * alloc.c (allocate_misc): Change to static. Add argument to
1814 specify the subtype. Adjust comment and users.
1815 (build_overlay): New function.
1816 * buffer.c (copy_overlays, Fmake_overlay): Use it.
1817 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
1818 (allocate_misc): Remove prototype.
1819 (build_overlay): Add prototype.
1820
1821 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
1822
1823 Swap buffer text indirection counters in Fbuffer_swap_text.
1824 * buffer.c (Fbuffer_swap_text): Swap indirections too.
1825 This avoids crash reported by Christoph Scholtes at
1826 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
1827
1828 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
1829
1830 * nsmenu.m (Popdown_data): New struct.
1831 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
1832 free Popdown_data.
1833 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
1834 (initWithContentRect): Make imgView and contentView non-static
1835 and autorelease them. Also autorelease img and matrix (Bug#12005).
1836 (dealloc): Remove (Bug#12005).
1837
1838 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
1839
1840 Adjust consing_since_gc when objects are explicitly freed.
1841 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
1842 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
1843 (free_cons, free_misc): Subtract object size from consing_since_gc.
1844
1845 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
1846
1847 Simplify and cleanup markers positioning code.
1848 * marker.c (attach_marker): More useful eassert.
1849 (live_buffer, set_marker_internal): New function.
1850 (Fset_marker, set_marker_restricted): Use set_marker_internal.
1851 (set_marker_both, set_marker_restricted_both): Use live_buffer.
1852
1853 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
1854
1855 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
1856 as it's limited by the amount of memory, not by INT_MAX.
1857
1858 2012-07-21 Eli Zaretskii <eliz@gnu.org>
1859
1860 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
1861 in special-event-map. See the discussion at
1862 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
1863 for the reasons.
1864
1865 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
1866 info.dwItemData. Fixes crashes on 64-bit Windows.
1867 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
1868
1869 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
1870
1871 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
1872 (conversationIdentifier): Return value is NSInteger.
1873 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
1874
1875 2012-07-21 Chong Yidong <cyd@gnu.org>
1876
1877 * window.c (decode_any_window): Signal an error if the window is
1878 on a dead frame (Bug#11984).
1879
1880 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1881
1882 Add indirection counting to speed up Fkill_buffer.
1883 * buffer.h (struct buffer): New member.
1884 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
1885 (Fmake_indirect_buffer): Set indirection counter to -1, increment
1886 base buffer indirection counter.
1887 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
1888 (Fkill_buffer): Adjust indirection counters as needed, don't walk
1889 through buffer list if indirection counter is 0.
1890
1891 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1892
1893 Extend the value returned by Fgarbage_collect with heap statistics.
1894 * alloc.c (Qheap): New symbol.
1895 (syms_of_alloc): DEFSYM it.
1896 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
1897 (Fmemory_free): Remove.
1898 (syms_of_alloc): Don't defsubr it.
1899 * buffer.c (Fcompact_buffer): Remove.
1900 (syms_of_buffer): Don't defsubr it.
1901
1902 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1903
1904 Make maybe_gc inline.
1905 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
1906 * lisp.h (consing_since_gc, gc_relative_threshold)
1907 (memory_full_cons_threshold): Revert declaration.
1908 (maybe_gc): Remove prototype, define as inline.
1909 * alloc.c: Remove old commented-out code.
1910 (consing_since_gc, gc_relative_threshold)
1911 (memory_full_cons_threshold): Revert to global.
1912 (maybe_gc): Remove.
1913
1914 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1915
1916 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
1917 * lisp.h (build_unibyte_string): New function.
1918 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
1919 * sysdep.c, w32fns.c, xfns.c: Use it.
1920 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
1921 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
1922 Adjust users accordingly.
1923 * font.h (font_open_by_name): Adjust prototype.
1924
1925 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1926
1927 Cleanup calls to Fgarbage_collect.
1928 * lisp.h (maybe_gc): New prototype.
1929 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
1930 Remove declarations.
1931 * alloc.c (maybe_gc): New function.
1932 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
1933 Make them static.
1934 * bytecode.c (MAYBE_GC): Use maybe_gc.
1935 * eval.c (eval_sub, Ffuncall): Likewise.
1936 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
1937 to avoid dependency from auto-save feature.
1938
1939 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
1940
1941 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
1942 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
1943 'for_each_per_buffer_object_at'.
1944 All uses changed. It's better to use upper-case for macros that
1945 cannot be implemented as functions, to give the reader a clue
1946 that they're special.
1947
1948 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
1949
1950 * alloc.c (Fgarbage_collect): Tweak docstring.
1951
1952 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1953
1954 Tweak the value returned from Fgarbage_collect again.
1955 * alloc.c (Fgarbage_collect): New return value, as confirmed in
1956 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
1957 Adjust documentation.
1958 (total_vector_bytes): Rename to total_vector_slots, adjust
1959 accounting.
1960 (total_free_vector_bytes): Rename to total_free_vector_slots,
1961 adjust accounting.
1962 (Qstring_bytes, Qvector_slots): New symbols.
1963 (syms_of_alloc): DEFSYM them.
1964
1965 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1966
1967 Buffer compaction primitive which may be used from Lisp.
1968 * buffer.c (compact_buffer, Fcompact_buffer): New function.
1969 (syms_of_buffer): Register Fcompact_buffer.
1970 * alloc.c (Fgarbage_collect): Use compact_buffer.
1971 * buffer.h (compact_buffer): New prototype.
1972 (struct buffer_text): New member.
1973
1974 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1975
1976 New macro to iterate over all buffers, miscellaneous cleanups.
1977 * lisp.h (all_buffers): Remove declaration.
1978 * buffer.h (all_buffers): Add declaration, with comment.
1979 (for_each_buffer): New macro.
1980 * alloc.c (Fgarbage_collect, mark_object): Use it.
1981 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
1982 (init_buffer): Likewise.
1983 * data.c (Fset_default): Likewise.
1984 * coding.c (code_conversion_restore): Remove redundant check
1985 for dead buffer.
1986 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
1987
1988 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
1989
1990 Fix bug that created negative-length intervals.
1991 * intervals.c (merge_interval_right, merge_interval_left):
1992 Do not zero out this interval if it is absorbed by its children,
1993 as this interval's total length doesn't change in that case. See
1994 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
1995
1996 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
1997
1998 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
1999 when invoking (make-bool-vector N t) and N is a positive
2000 multiple of 8 -- the last 8 bits were mistakenly cleared.
2001
2002 Remove some struct layout assumptions in bool vectors.
2003 * alloc.c (bool_header_size): New constant.
2004 (header_size, word_size): Move earlier, as they're now used earlier.
2005 Use 'word_size' in a few more places, where it's appropriate.
2006 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
2007 padding before the data member of a bool vector.
2008 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
2009 than doing the check by hand with an abort ().
2010
2011 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
2012
2013 * eval.c (Fdefvar): Don't check constants since we only set the var if
2014 it's not yet defined anyway (bug#11904).
2015
2016 * lisp.h (last_undo_boundary): Declare new var.
2017 * keyboard.c (command_loop_1): Set it.
2018 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
2019 were auto-added by the command loop (bug#11774).
2020
2021 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
2022
2023 * w32font.c (Qsymbol): Remove local definition.
2024 (syms_of_w32font): Don't DEFSYM it.
2025
2026 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
2027
2028 Fix sweep_vectors to handle large bool vectors correctly.
2029 * alloc.c (sweep_vectors): Account total_vector_bytes for
2030 bool vectors larger than VBLOCK_BYTES_MAX.
2031
2032 2012-07-18 Chong Yidong <cyd@gnu.org>
2033
2034 * frame.c (x_set_frame_parameters): Revert bogus change introduced
2035 in 2012-05-25 commit by Paul Eggert (Bug#11738).
2036
2037 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
2038
2039 Return more descriptive data from Fgarbage_collect.
2040 Suggested by Stefan Monnier in
2041 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
2042 * alloc.c (bounded_number): New function.
2043 (total_buffers, total_vectors): New variable.
2044 (total_string_size): Rename to total_string_bytes, adjust users.
2045 (total_vector_size): Rename to total_vector_bytes, adjust users.
2046 (sweep_vectors): Account total_vectors and total_vector_bytes.
2047 (Fgarbage_collect): New return value. Adjust documentation.
2048 (gc_sweep): Account total_buffers.
2049 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
2050 (VECTOR_SIZE): Remove.
2051 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
2052 (Qinterval, Qmisc): New symbols.
2053 (syms_of_data): Initialize them.
2054 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
2055 (Qcons, Qbuffer): New declarations.
2056
2057 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
2058
2059 * alloc.c (Fmemory_free): Account for memory-free's own storage.
2060 Round up, not down. Improve doc.
2061
2062 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2063
2064 Restore old code in allocate_string_data to avoid Faset breakage.
2065 Reported by Julien Danjou <julien@danjou.info> in
2066 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
2067 * alloc.c (allocate_string_data): Restore old code with minor
2068 adjustments, fix comment to explain this subtle issue.
2069
2070 2012-07-17 Eli Zaretskii <eliz@gnu.org>
2071
2072 Remove FILE_SYSTEM_CASE.
2073 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
2074
2075 * fileio.c (FILE_SYSTEM_CASE): Don't define.
2076 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
2077 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
2078 call-process-region passes it through expand-file-name.
2079
2080 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
2081
2082 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
2083
2084 Fix crash when creating indirect buffer (Bug#11917)
2085 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
2086 Don't handle unbound variables specially if non-zero.
2087 (Fbuffer_local_variables): Pass zero.
2088 (clone_per_buffer_values): Pass non-zero.
2089
2090 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
2091
2092 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
2093 to make the loop interruptible.
2094
2095 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
2096
2097 * gnutls.c (emacs_gnutls_handshake): Only retry if
2098 GNUTLS_E_INTERRUPTED.
2099
2100 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2101
2102 Cleanup and convert miscellaneous checks to eassert.
2103 * alloc.c (mark_interval): Fix comment, partially rephrase
2104 old comment from intervals.h (see below).
2105 * intervals.c (find_interval, adjust_intervals_for_insertion)
2106 (delete_interval, adjust_intervals_for_deletion)
2107 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
2108 Convert to eassert.
2109 (adjust_intervals_for_insertion, make_new_interval):
2110 Remove obsolete and unused code.
2111 * intervals.h (struct interval): Remove obsolete comment.
2112 * textprotp.c (erase_properties): Remove unused code.
2113 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
2114 (Fremove_list_of_text_properties): Convert to eassert.
2115
2116 2012-07-17 Chong Yidong <cyd@gnu.org>
2117
2118 * editfns.c (Finsert_char): Doc fix.
2119
2120 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2121
2122 Fix previous change to make Fmemory_free always accurate.
2123 * alloc.c (make_interval): Update total_free_intervals.
2124 (make_float): Likewise for total_free_floats.
2125 (free_cons, Fcons): Likewise for total_free_conses.
2126 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
2127 Likewise for total_free_vector_bytes.
2128 (Fmake_symbol): Likewise for total_free_symbols.
2129 (bytes_free): Remove.
2130
2131 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2132
2133 Simple free memory accounting feature.
2134 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
2135 (sweep_vectors): Accumulate size of free vectors.
2136 (Fgarbage_collect): Setup bytes_free.
2137 (Fmemory_free): New function.
2138 (syms_of_alloc): Register it.
2139
2140 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2141
2142 Cleanup overlays checking.
2143 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
2144 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
2145 eassert and OVERLAYP.
2146 (sort_overlays): Change to use OVERLAYP.
2147
2148 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
2149
2150 * editfns.c (Finsert_char): Make it interactive, and make the
2151 second arg optional. Copy interactive spec and docstring from
2152 ucs-insert.
2153
2154 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
2155
2156 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
2157 Unlike the other wrapped functions, fabs has an unspecified
2158 effect on errno.
2159
2160 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
2161
2162 * nsterm.m (keyDown): Interpret flags without left/right bits
2163 as the left key (Bug#11670).
2164
2165 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
2166
2167 Remove empty and useless init functions.
2168 * lisp.h (init_character_once, init_fns, init_image)
2169 (init_filelock, init_sound): Remove prototype.
2170 * character.c (init_character_once): Remove.
2171 * filelock.c (init_filelock): Likewise.
2172 * fns.c (init_fns): Likewise.
2173 * image.c (init_image): Likewise.
2174 * sound.c (init_sound): Likewise.
2175 * emacs.c (main): Adjust accordingly.
2176
2177 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
2178
2179 * gtkutil.h: Tiny cleanups.
2180 (use_old_gtk_file_dialog): Remove useless declaration.
2181 (xg_uses_old_file_dialog): Add suggested const attribute.
2182
2183 2012-07-15 Eli Zaretskii <eliz@gnu.org>
2184
2185 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
2186 (bidi_paragraph_init): Use it to limit search forward for a strong
2187 directional character in abnormally large paragraphs full of
2188 neutral or weak characters. (Bug#11943)
2189
2190 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
2191
2192 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
2193 the toolbar (Bug#9451).
2194 (xg_make_tool_item): Give the widget event box a transparent
2195 background.
2196
2197 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
2198
2199 Cleanup basic allocation variables and functions.
2200 * alloc.c (ignore_warnings, init_intervals, init_float)
2201 (init_cons, init_symbol, init_marker): Remove.
2202 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
2203 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
2204 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
2205 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
2206 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
2207 (staticidx, init_alloc_once, init_strings, free_ablock):
2208 Remove redundant initialization.
2209 * fns.c (init_weak_hash_tables): Remove.
2210 * lisp.h (init_weak_hash_tables): Remove prototype.
2211
2212 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
2213
2214 Use zero_vector where appropriate.
2215 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
2216 accordingly.
2217 * lisp.h (zero_vector): New declaration.
2218 * font.c (null_vector): Remove.
2219 (syms_of_font): Remove initialization and staticpro.
2220 (font_list_entities, font_find_for_lface): Change to use zero_vector.
2221 * keymap.c (Faccessible_keymaps): Likewise.
2222
2223 2012-07-15 Leo Liu <sdl.web@gmail.com>
2224
2225 * fringe.c: Fix typo in comments.
2226
2227 2012-07-14 Leo Liu <sdl.web@gmail.com>
2228
2229 * fringe.c: Add a new bitmap exclamation-mark.
2230
2231 2012-07-14 Eli Zaretskii <eliz@gnu.org>
2232
2233 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
2234
2235 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
2236 (HAVE_MENUS): Don't define, defined by editing config.in with
2237 msdos/sed2v2.inp.
2238 (GMALLOC_INHIBIT_VALLOC): Don't define.
2239 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
2240
2241 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
2242
2243 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
2244
2245 2012-07-14 Glenn Morris <rgm@gnu.org>
2246
2247 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
2248 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
2249 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
2250
2251 2012-07-13 Glenn Morris <rgm@gnu.org>
2252
2253 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
2254
2255 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
2256 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
2257
2258 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
2259
2260 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
2261 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
2262 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
2263 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
2264 where appropriate.
2265 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
2266 as boolean expression.
2267 (x_set_window_size): Remove unused variable toolbar.
2268 (ns_get_color_default, ns_mod_to_lisp): Remove.
2269 (ns_mouse_position): Remove unused variables xchar and ychar.
2270 (ns_compute_glyph_string_overhangs): Remove unused variable face.
2271 (ns_set_vertical_scroll_bar): Remove unused variable count.
2272 (ns_delete_terminal): Remove unused variable i.
2273 (ns_term_init): Remove unused variables r, g and b.
2274 (mouseDown): Remove unused variable window.
2275 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
2276 (initFrameFromEmacs): Remove unused variable vbextra.
2277 (mouseEntered): Remove unused variables p and dpyinfo.
2278 (mouseExited): Remove unused variables p and r.
2279 (ns_define_frame_cursor, ns_clear_frame_area)
2280 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
2281 (menuDown): Assign [sender tag] to variable and cast the variable.
2282
2283 * nsterm.h (menuDown): Add id as type to argument sender.
2284 (ns_display_info_for_name): Add Lisp_Object argument.
2285 (ns_term_init): Add Lisp_Object argument.
2286 (ns_map_event_to_object): Add void argument.
2287 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
2288 prototype with arguments and only declare if __OBJC__.
2289 (nxatoms_of_nsselect): Add void argument.
2290 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
2291 (ns_alloc_autorelease_pool): Add void argument.
2292 (ns_release_autorelease_pool): Add void* argument.
2293 (ns_get_defaults_value): Add const char* argument.
2294
2295 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
2296 (initFromContents): Use SSDATA where appropriate.
2297 (ns_update_menubar): Add braces to ambigous if-else.
2298 (initWithTitle): Put () around assignment in if statement.
2299 (ns_menu_show): Remove unused variables window and keymap.
2300 (update_frame_tool_bar): Remove unused variable selected_p.
2301 (initWithContentRect): Remove unused variable this_cmd_name.
2302
2303 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
2304 appropriate.
2305 (setXBMColor): Remove unused variable len.
2306 (setPixmapData): Put () around assignment in loop statement.
2307
2308 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
2309 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
2310 where appropriate.
2311 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
2312 around assignment in loop statement.
2313 (nsfont_open): Remove unused variable i.
2314 (nsfont_open): Remove unused variable len.
2315 (nsfont_draw): Remove unused variable cs.
2316
2317 * nsfns.m (x_set_icon_name, ns_set_name_internal)
2318 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
2319 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
2320 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
2321 (Fns_font_name, Fns_perform_service)
2322 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
2323 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
2324 (ns_set_name): Remove unused variable view.
2325 (x_set_menu_bar_lines): Remove unused variable olines.
2326 (x_set_tool_bar_lines): Remove unused variable root_window.
2327 (Fns_list_colors): Put () around assignment in while statement.
2328 (Fns_perform_service): Remove unused variable len.
2329 (Fns_display_usable_bounds): Remove unused variable top.
2330 (syms_of_nsfns): Remove unused variable i.
2331
2332 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
2333 memcpy (Bug#11907).
2334
2335 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
2336
2337 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
2338 and free it with DestroyExceptionInfo (Bug#11558).
2339
2340 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
2341
2342 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
2343 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
2344 Set here, not in nt/config.nt.
2345
2346 2012-07-13 Eli Zaretskii <eliz@gnu.org>
2347
2348 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
2349 cursor overflow into the last glyph on display line when the right
2350 fringe is off. (Bug#11832)
2351
2352 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
2353
2354 * xdisp.c (produce_special_glyphs): Now static.
2355 * dispextern.h (produce_special_glyphs): Remove decl.
2356
2357 2012-07-13 Glenn Morris <rgm@gnu.org>
2358
2359 * s/bsd-common.h, s/cygwin.h: Remove empty files.
2360 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
2361
2362 * s/usg5-4-common.h (USG, USG5):
2363 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
2364 * s/sol2-6.h (SOLARIS2):
2365 * s/irix6-5.h (IRIX6_5):
2366 * s/hpux10-20.h (USG, USG5, HPUX):
2367 * s/gnu-linux.h (USG, GNU_LINUX):
2368 * s/freebsd.h (BSD_SYSTEM):
2369 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
2370 * s/cygwin.h (CYGWIN):
2371 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
2372 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
2373
2374 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
2375
2376 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
2377
2378 2012-07-13 Glenn Morris <rgm@gnu.org>
2379
2380 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
2381
2382 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
2383
2384 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
2385 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
2386
2387 2012-07-12 Glenn Morris <rgm@gnu.org>
2388
2389 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
2390
2391 * process.c (init_process_emacs): Rename from init_process.
2392 The old name is also the name of a Mach system call.
2393 * lisp.h, emacs.c: Update for this name change.
2394 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
2395 longer needed.
2396
2397 2012-07-12 Eli Zaretskii <eliz@gnu.org>
2398
2399 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
2400 memmove call that removes glyphs covered by the left truncation
2401 glyph. Improve commentary.
2402 (display_line): Fix display of continuation glyphs on GUI frames
2403 when the right fringe is turned off and variable-size fonts are
2404 used in the window. Move the code that appends a stretch glyph to
2405 produce_special_glyphs, so that it could be used for truncation
2406 and continuation glyphs alike.
2407 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
2408 glyph of a suitably computed width, to align the special glyphs at
2409 the window margin. Code moved from display_line. (Bug#11832)
2410
2411 2012-07-12 Glenn Morris <rgm@gnu.org>
2412
2413 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
2414
2415 * s/gnu-linux.h, s/hpux10-20.h:
2416 Do not unconditionally define HAVE_XRMSETDATABASE.
2417
2418 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
2419
2420 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
2421
2422 Fix typos that broke OS X build.
2423 Reported by Randal L. Schwartz in
2424 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
2425 * nsterm.m (ns_timeout): Add missing local decl.
2426 (ns_get_color): snprintf -> sprintf, to fix typo.
2427
2428 2012-07-12 Glenn Morris <rgm@gnu.org>
2429
2430 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
2431 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
2432 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
2433 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
2434
2435 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
2436 Move PTY_OPEN to configure.
2437
2438 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
2439 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
2440 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
2441
2442 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
2443
2444 Use empty_unibyte_string where applicable.
2445 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
2446 * lread.c (read1): Likewise.
2447 * xsettings.c (syms_of_xsettings): Likewise.
2448
2449 2012-07-12 Glenn Morris <rgm@gnu.org>
2450
2451 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
2452 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
2453 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
2454 * s/hpux10-20.h (RUN_TIME_REMAP):
2455 * s/bsd-common.h (TABDLY): Move to configure.
2456
2457 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
2458
2459 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
2460
2461 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
2462 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
2463
2464 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
2465
2466 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
2467 * s/template.h: Move NARROWPROTO to configure.
2468
2469 2012-07-11 Glenn Morris <rgm@gnu.org>
2470
2471 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
2472 unused since 2011-01-17 change to systty.h.
2473
2474 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
2475 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
2476 Move HAVE_PTYS and HAVE_SOCKETS to configure.
2477
2478 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
2479
2480 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
2481
2482 2012-07-11 Glenn Morris <rgm@gnu.org>
2483
2484 * s/darwin.h, s/gnu-linux.h, s/template.h:
2485 Move INTERRUPT_INPUT to configure.
2486
2487 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2488
2489 Minor adjustments to interning code.
2490 * lisp.h (intern, intern_c_string): Redefine as static inline
2491 wrappers for intern_1 and intern_c_string_1, respectively.
2492 (intern_1, intern_c_string_1): Rename prototypes.
2493 * lread.c (intern_1, intern_c_string_1, oblookup):
2494 Simplify Vobarray checking.
2495 * font.c (font_intern_prop): Likewise. Adjust comment.
2496 * w32font.c (intern_font_name): Likewise.
2497
2498 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
2499
2500 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
2501
2502 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
2503 of Fcar/Fcdr if possible.
2504 * font.c (check_otf_features): Likewise.
2505 * fontset.c (Fnew_fontset): Likewise.
2506 * gnutls.c (Fgnutls_boot): Likewise.
2507 * minibuf.c (read_minibuf): Likewise.
2508 * msdos.c (IT_set_frame_parameters): Likewise.
2509 * xmenu.c (Fx_popup_dialog): Likewise.
2510 * w32menu.c (Fx_popup_dialog): Likewise.
2511
2512 2012-07-11 Glenn Morris <rgm@gnu.org>
2513
2514 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
2515 since nothing has defined it on these platforms.
2516
2517 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
2518 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
2519
2520 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
2521 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
2522 Move CLASH_DETECTION to configure.
2523
2524 * s/gnu.h: Remove file, which is now empty.
2525
2526 * s/gnu.h, s/gnu-linux.h:
2527 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
2528
2529 2012-07-11 John Wiegley <johnw@newartisans.com>
2530
2531 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
2532 function attribute, so we only use it if it exists in the
2533 compiler.
2534
2535 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2536
2537 Avoid call to strlen in fast_c_string_match_ignore_case.
2538 * search.c (fast_c_string_match_ignore_case): Change to use
2539 length argument. Adjust users accordingly.
2540 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
2541
2542 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
2543
2544 Assume mkdir, rmdir.
2545 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
2546 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
2547
2548 Assume rename.
2549 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
2550
2551 Assume perror.
2552 * s/hpux10-20.h (HAVE_PERROR): Remove.
2553 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
2554 Remove dummy definition, as this problem was obsolete long ago.
2555
2556 Assume strerror.
2557 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
2558
2559 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2560
2561 Avoid calls to strlen in font processing functions.
2562 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
2563 (font_open_by_name): Change to use length argument.
2564 Adjust users accordingly.
2565 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
2566 Adjust prototypes.
2567 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
2568 Change to return ptrdiff_t.
2569 (xfont_list_pattern, xfont_match): Use length returned by
2570 xfont_decode_coding_xlfd.
2571 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
2572
2573 2012-07-11 Glenn Morris <rgm@gnu.org>
2574
2575 * s/darwin.h, s/freebsd.h, s/netbsd.h:
2576 Move DONT_REOPEN_PTY to configure.
2577
2578 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
2579 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
2580
2581 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
2582
2583 Remove "#define unix" that is no longer needed (Bug#11905).
2584 * s/aix4-2.h (unix): Remove; no longer needed.
2585
2586 EMACS_TIME simplification (Bug#11875).
2587 This replaces macros (which typically do not work in GDB)
2588 with functions, typedefs and enums, making the code easier to debug.
2589 The functional style also makes code easier to read and maintain.
2590 * systime.h: Include <sys/time.h> on all hosts, not just if
2591 WINDOWSNT, since 'struct timeval' is needed in general.
2592 (EMACS_TIME): Now a typedef, not a macro.
2593 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
2594 not macros.
2595 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
2596 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
2597 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
2598 (EMACS_TIME_LE): Now functions, not macros.
2599 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
2600 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
2601 which are not functions. All uses rewritten to use:
2602 (make_emacs_time): New function.
2603 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
2604 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
2605 not functions. All uses rewritten to use the following, respectively:
2606 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
2607 (add_emacs_time, sub_emacs_time): New functions.
2608 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
2609 * fileio.c (Fcopy_file):
2610 * xterm.c (XTflash): Get the current time closer to when it's used.
2611 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
2612
2613 * bytecode.c (targets): Suppress -Woverride-init warnings.
2614
2615 Simplify by avoiding confusing use of strncpy etc.
2616 * doc.c (Fsnarf_documentation):
2617 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
2618 * frame.c (Fmake_terminal_frame):
2619 * gtkutil.c (get_utf8_string):
2620 * lread.c (openp):
2621 * nsmenu.m (ns_update_menubar):
2622 * regex.c (regerror):
2623 Prefer memcpy to strncpy and strncat when either will do.
2624 * fileio.c (Fsubstitute_in_file_name):
2625 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
2626 (menu_separator_name_p):
2627 * nsmenu.m (ns_update_menubar):
2628 Prefer memcmp to strncmp when either will do.
2629 * nsterm.m: Include <ftoastr.h>.
2630 (ns_get_color):
2631 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
2632 Prefer snprintf to strncpy.
2633 * nsterm.m (ns_term_init):
2634 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
2635 * nsterm.m (ns_term_init):
2636 Avoid the need for strncpy, by using build_string or
2637 make_unibyte_string directly. Use dtoastr, not snprintf.
2638 * process.c (Fmake_network_process): Diagnose service names that
2639 are too long, rather than silently truncating them or creating
2640 non-null-terminated names.
2641 (Fnetwork_interface_info): Likewise, for interface names.
2642 * sysdep.c (system_process_attributes) [GNU_LINUX]:
2643 Prefer sprintf to strncat.
2644 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
2645 Prefer vsnprintf to vsprintf + strncpy.
2646
2647 2012-07-10 Glenn Morris <rgm@gnu.org>
2648
2649 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
2650 Clarify fallback case.
2651
2652 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2653
2654 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
2655 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
2656 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
2657 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
2658 where argument type is known to be a Lisp_Cons.
2659
2660 2012-07-10 Tom Tromey <tromey@redhat.com>
2661
2662 * bytecode.c (BYTE_CODE_THREADED): New macro.
2663 (BYTE_CODES): New macro. Replaces all old byte-code defines.
2664 (enum byte_code_op): New type.
2665 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
2666 (exec_byte_code): Use them. Use token threading when applicable.
2667
2668 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2669
2670 Optimize pure C strings initialization.
2671 * lisp.h (make_pure_string): Fix prototype.
2672 (build_pure_c_string): New function, defined as static inline. This
2673 provides a better opportunity to optimize away calls to strlen when
2674 the function is called with compile-time constant argument.
2675 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
2676 argument, adjust users accordingly. Use build_pure_c_string where
2677 appropriate.
2678 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
2679 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
2680 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
2681
2682 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2683
2684 Avoid calls to strlen in miscellaneous functions.
2685 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
2686 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
2687 * lread.c (openp): Likewise.
2688
2689 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2690
2691 Avoid calls to strlen in path processing functions.
2692 * fileio.c (file_name_as_directory): Add comment. Change to add
2693 srclen argument and return the length of result. Adjust users
2694 accordingly.
2695 (directory_file_name): Fix comment. Change to add srclen argument,
2696 swap 1st and 2nd arguments to obey the common convention.
2697 Adjust users accordingly.
2698 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
2699
2700 2012-07-10 Glenn Morris <rgm@gnu.org>
2701
2702 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
2703 Move PENDING_OUTPUT_COUNT definition to configure.
2704
2705 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
2706 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
2707 * s/gnu.h (DATA_START): Move definitions to configure.
2708
2709 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
2710 We include usg5-4-common.h, which defines them both.
2711
2712 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
2713 O_RDONLY already includes it).
2714
2715 Stop ns builds setting the EMACSLOADPATH environment variable.
2716 * nsterm.m (ns_load_path): Rename from ns_init_paths.
2717 Now it does not set EMACSLOADPATH, just returns the load-path string.
2718 * nsterm.h: Update accordingly.
2719 * lread.c [HAVE_NS]: Include nsterm.h.
2720 (init_lread) [HAVE_NS]: Use ns_load_path.
2721 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
2722
2723 2012-07-09 Glenn Morris <rgm@gnu.org>
2724
2725 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
2726 since the included bsd-common.h does so.
2727
2728 Stop ns builds setting the EMACSPATH environment variable.
2729 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
2730 (ns_init_paths): Do not set EMACSPATH.
2731 * nsterm.h (ns_exec_path): Add it.
2732 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
2733 Use ns_exec_path.
2734
2735 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
2736
2737 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
2738
2739 * process.c (wait_reading_process_output): 'waitchannels' was unset
2740 when read_kbd || !NILP (wait_for_cell); fix this.
2741
2742 Add GCC-style 'const' attribute to functions that can use it.
2743 * character.h (char_resolve_modifier_mask):
2744 * keyboard.h (make_ctrl_char):
2745 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
2746 (init_character_once, next_almost_prime, init_fns, init_image)
2747 (flush_pending_output, init_sound):
2748 * mem-limits.h (start_of_data):
2749 * menu.h (finish_menu_items):
2750 Add ATTRIBUTE_CONST.
2751 * emacs.c (DEFINE_DUMMY_FUNCTION):
2752 Declare the dummy function with ATTRIBUTE_CONST.
2753 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
2754 Add decls with ATTRIBUTE_CONST.
2755
2756 Minor improvements to make_formatted_string.
2757 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
2758 where int is good enough, as vsprintf returns an int.
2759 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
2760
2761 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
2762
2763 Use make_formatted_string to avoid double length calculation.
2764 * lisp.h (make_formatted_string): New prototype.
2765 * alloc.c (make_formatted_string): New function.
2766 * buffer.c (Fgenerate_new_buffer_name): Use it.
2767 * dbus.c (syms_of_dbusbind): Likewise.
2768 * editfns.c (Fcurrent_time_zone): Likewise.
2769 * filelock.c (get_boot_time): Likewise.
2770 * frame.c (make_terminal_frame, set_term_frame_name)
2771 (x_report_frame_params): Likewise.
2772 * image.c (gs_load): Likewise.
2773 * minibuf.c (get_minibuffer): Likewise.
2774 * msdos.c (dos_set_window_size): Likewise.
2775 * process.c (make_process): Likewise.
2776 * xdisp.c (ensure_echo_area_buffers): Likewise.
2777 * xsettings.c (apply_xft_settings): Likewise.
2778
2779 2012-07-09 Glenn Morris <rgm@gnu.org>
2780
2781 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
2782 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
2783 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
2784 * nsterm.h (ns_etc_directory): Add it.
2785 * callproc.c [HAVE_NS]: Include nsterm.h.
2786 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
2787
2788 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
2789
2790 Move marker debugging code under MARKER_DEBUG.
2791 * marker.c (MARKER_DEBUG): Move marker debugging code under
2792 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
2793 for bootstrap with --enable-checking (~3x slowdown reported
2794 by Juanma Barranquero <lekktu@gmail.com>).
2795 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
2796
2797 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
2798
2799 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
2800 See <http://bugs.gnu.org/11825#29>.
2801
2802 2012-07-08 Eli Zaretskii <eliz@gnu.org>
2803
2804 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
2805 has no font, use the frame's font. (Bug#11813)
2806 (display_line): Add commentary about displaying truncation glyphs
2807 on GUI frames.
2808 (produce_special_glyphs): Move here from term.c.
2809
2810 * term.c (produce_special_glyphs): Move to xdisp.c.
2811
2812 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
2813 section.
2814
2815 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
2816
2817 * xdisp.c (display_line): Avoid warning about implicit declaration
2818 of FRAME_FONT.
2819
2820 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
2821
2822 * lisp.h: Remove empty conditional.
2823
2824 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
2825
2826 * lread.c (load_path_check): Now static.
2827
2828 Fix some minor --with-ns problems found by static checking.
2829 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
2830 (x_set_font) [!HAVE_X_WINDOWS]:
2831 * image.c (xpm_load_image) [HAVE_NS]:
2832 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
2833 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
2834 Remove unused local.
2835 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
2836 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
2837 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
2838 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
2839 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
2840 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
2841 Fix pointer signedness problem.
2842 * xfaces.c (FRAME_X_FONT_TABLE):
2843 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
2844
2845 2012-07-07 Glenn Morris <rgm@gnu.org>
2846
2847 * lread.c (load_path_check): New function, split from init_lread.
2848 (init_lread): Reorganize. Motivation:
2849 If EMACSLOADPATH is set, check/warn about that rather than the
2850 defaults, which we are not going to use. Hence we can remove
2851 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
2852 Don't warn if site-lisp directories are missing.
2853 If not installed, start from a blank load-path, since
2854 PATH_LOADSEARCH refers to the eventual installation directories.
2855
2856 2012-07-07 Eli Zaretskii <eliz@gnu.org>
2857
2858 Support truncation and continuation glyphs on GUI frames, when
2859 fringes are disabled. (Bug#11832)
2860 * xdisp.c (init_iterator): Get dimensions of truncation and
2861 continuation glyphs even if on GUI frames.
2862 Adjust it->last_visible_x on GUI frames when the left or right fringes,
2863 or both, are absent.
2864 (start_display, move_it_in_display_line_to): Handle the case of a
2865 GUI frame without a fringe to display continuation or truncation
2866 glyphs.
2867 (insert_left_trunc_glyphs): Support GUI frames: make sure
2868 truncation glyphs overwrite enough glyphs from the current line to
2869 have sufficient space in pixels.
2870 (display_line): Support truncation and continuation glyphs on GUI
2871 frames. If some spare pixels are left on the line after inserting
2872 the truncation glyphs, fill that space with a stretch glyph of a
2873 suitably computed width.
2874
2875 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
2876 produce_glyphs, to support GUI sessions.
2877
2878 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
2879
2880 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
2881
2882 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
2883
2884 Do not require float-time's arg to fit in time_t (Bug#11825).
2885 This works better on hosts where time_t is unsigned, and where
2886 float-time is applied to the (negative) difference between two times.
2887 * editfns.c (decode_time_components): Last arg is now double *,
2888 not int *, and means to store all the result as a double, without
2889 worrying about whether the seconds part fits in time_t.
2890 All callers changed.
2891 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
2892 All callers changed.
2893 (Ffloat_time): Do not fail merely because the specified time falls
2894 outside of time_t range.
2895
2896 2012-07-07 Glenn Morris <rgm@gnu.org>
2897
2898 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
2899 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
2900 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
2901
2902 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
2903
2904 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
2905 Update dependencies.
2906
2907 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
2908
2909 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2910
2911 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
2912 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
2913 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
2914 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
2915 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
2916 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
2917
2918 * xfont.c (compare_font_names): Redo to omit the need for casts.
2919
2920 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
2921
2922 * xfns.c (Fx_change_window_property): Doc fix.
2923 * w32fns.c (Fx_change_window_property): Doc fix.
2924
2925 * w32fns.c (Fx_window_property): Accept the same arguments as the
2926 X Windows version. Doc fix.
2927 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
2928
2929 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
2930 Eli Zaretskii <eliz@gnu.org>
2931
2932 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
2933 Windows-specific code from nt/config.nt moved here.
2934 Obsolete settings removed.
2935
2936 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2937
2938 * process.c: Avoid unnecessary calls to gettime.
2939 (wait_reading_process_output): Don't get the time of day
2940 when gobbling data immediately and not waiting, as there's no need
2941 for it in that case. This removes a FIXME.
2942
2943 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
2944
2945 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
2946 is defined (Bug#11768).
2947
2948 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2949
2950 Fix marker debugging code.
2951 * marker.c (byte_char_debug_check): Do not perform the check
2952 if buffer is not multibyte.
2953 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
2954 Call byte_char_debug_check with correct arguments.
2955
2956 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2957
2958 Compile marker debugging code only if ENABLE_CHECKING is defined.
2959 * marker.c (byte_char_debug_check, count_markers):
2960 Use only if ENABLE_CHECKING is defined.
2961 (byte_debug_flag): Remove.
2962 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
2963 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
2964
2965 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2966
2967 Avoid code repetition in marker-related functions.
2968 * marker.c (attach_marker): New function.
2969 (Fset_marker, set_marker_restricted, set_marker_both)
2970 (set_marker_restricted_both): Use it.
2971 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
2972 Consistently rename charno to charpos.
2973 (marker_position): Add eassert.
2974 (marker_byte_position): Convert to eassert.
2975
2976 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2977
2978 Simplify list operations in unchain_overlay and unchain_marker.
2979 * buffer.c (unchain_overlay): Simplify. Add comment.
2980 * marker.c (unchain_marker): Simplify. Fix comments.
2981
2982 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2983
2984 Introduce fast path for the widely used marker operation.
2985 * alloc.c (build_marker): New function.
2986 * lisp.h (build_marker): New prototype.
2987 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
2988 * composite.c (autocmp_chars): Likewise.
2989 * editfns.c (buildmark): Remove.
2990 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
2991 (save_restriction_save): Use build_marker.
2992 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
2993 * window.c (save_window_save): Likewise.
2994
2995 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2996
2997 Do not use Fdelete_overlay in delete_all_overlays
2998 to avoid redundant calls to unchain_overlay.
2999 * buffer.c (drop_overlay): New function.
3000 (delete_all_overlays, Fdelete_overlay): Use it.
3001 * minibuf.c (get_minibuffer): Fix comment.
3002
3003 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
3004
3005 Port to OpenBSD 5.1 amd64.
3006 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
3007 This is needed for OpenBSD, and should be harmless on all BSD systems.
3008 Also, include <sys/sysctl.h>, as it should be available on all
3009 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
3010 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
3011 use p_pid member, not kp_proc.pid.
3012
3013 2012-07-06 Glenn Morris <rgm@gnu.org>
3014
3015 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
3016
3017 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
3018
3019 More xmalloc and related cleanup.
3020 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
3021 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
3022 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
3023 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
3024 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
3025 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
3026 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
3027 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
3028 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
3029 * xterm.c:
3030 Omit needless casts involving void * pointers and allocation.
3031 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
3032 as the former is more robust if P's type is changed.
3033 Prefer xzalloc to xmalloc + memset 0.
3034 Simplify malloc-or-realloc to realloc.
3035 Don't worry about xmalloc returning a null pointer.
3036 Prefer xstrdup to xmalloc + strcpy.
3037 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
3038 growing it.
3039 * keyboard.c (apply_modifiers_uncached): Prefer local array to
3040 alloca of a constant.
3041
3042 2012-07-05 Eli Zaretskii <eliz@gnu.org>
3043
3044 * xdisp.c (display_line): Fix horizontal pixel coordinates when
3045 hscroll is larger than the line width. Fixes long and futile
3046 looping inside extend_face_to_end_of_line (on a TTY) producing
3047 glyphs that are not needed and thrown away.
3048
3049 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
3050
3051 * marker.c (set_marker_restricted_both): Simplify by using
3052 clip_to_bounds.
3053
3054 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
3055
3056 * editfns.c (region_limit): Simplify by using clip_to_bounds.
3057
3058 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
3059
3060 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
3061 not defined (Bug#11768).
3062 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
3063 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
3064 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
3065 followed by gtk_box_set_homogeneous (Bug#11768).
3066 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
3067 (update_theme_scrollbar_width, xg_create_scroll_bar):
3068 Use gtk_scrollbar_new (Bug#11768).
3069 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
3070 (is_box_type): New function (Bug#11768).
3071 (xg_tool_item_stale_p): Call is_box_type.
3072 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
3073 with default display (Bug#11768).
3074
3075 2012-07-05 Eli Zaretskii <eliz@gnu.org>
3076
3077 * xdisp.c (window_hscroll_limited): New function.
3078 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
3079 coordinates when window's hscroll is set to insanely large
3080 values. (Bug#11857)
3081
3082 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
3083
3084 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
3085 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
3086
3087 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
3088
3089 Cleanup xmalloc.
3090 * lisp.h (xzalloc): New prototype. Omit needless casts.
3091 * alloc.c (xzalloc): New function. Omit needless casts.
3092 * charset.c: Omit needless casts. Convert all calls to
3093 xmalloc with following memset to xzalloc.
3094 * dispnew.c: Likewise.
3095 * fringe.c: Likewise.
3096 * image.c: Likewise.
3097 * sound.c: Likewise.
3098 * term.c: Likewise.
3099 * w32fns.c: Likewise.
3100 * w32font.c: Likewise.
3101 * w32term.c: Likewise.
3102 * xfaces.c: Likewise.
3103 * xfns.c: Likewise.
3104 * xterm.c: Likewise.
3105 * atimer.c: Omit needless casts.
3106 * buffer.c: Likewise.
3107 * callproc.c: Likewise.
3108 * ccl.c: Likewise.
3109 * coding.c: Likewise.
3110 * composite.c: Likewise.
3111 * doc.c: Likewise.
3112 * doprnt.c: Likewise.
3113 * editfns.c: Likewise.
3114 * emacs.c: Likewise.
3115 * eval.c: Likewise.
3116 * filelock.c: Likewise.
3117 * fns.c: Likewise.
3118 * gtkutil.c: Likewise.
3119 * keyboard.c: Likewise.
3120 * lisp.h: Likewise.
3121 * lread.c: Likewise.
3122 * minibuf.c: Likewise.
3123 * msdos.c: Likewise.
3124 * print.c: Likewise.
3125 * process.c: Likewise.
3126 * region-cache.c: Likewise.
3127 * search.c: Likewise.
3128 * sysdep.c: Likewise.
3129 * termcap.c: Likewise.
3130 * terminal.c: Likewise.
3131 * tparam.c: Likewise.
3132 * w16select.c: Likewise.
3133 * w32.c: Likewise.
3134 * w32reg.c: Likewise.
3135 * w32select.c: Likewise.
3136 * w32uniscribe.c: Likewise.
3137 * widget.c: Likewise.
3138 * xdisp.c: Likewise.
3139 * xmenu.c: Likewise.
3140 * xrdb.c: Likewise.
3141 * xselect.c: Likewise.
3142
3143 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
3144
3145 * fileio.c (time_error_value): Check the right error number.
3146 Problem reported by Troels Nielsen in
3147 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
3148
3149 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3150
3151 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
3152 This should be fixed in a better way; see Eli Zaretskii in
3153 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
3154 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
3155
3156 * fileio.c (time_error_value): Rename from special_mtime.
3157 The old name's problems were noted by Eli Zaretskii in
3158 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
3159
3160 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
3161 This variable's comment says Emacs needs at least one GDB-visible
3162 symbol of type enum pvec_type, to work around GDB problems.
3163 The symbol's value doesn't matter.
3164
3165 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
3166 that causes compilation to fail on pre-C99 compilers.
3167
3168 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
3169
3170 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
3171 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
3172
3173 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3174
3175 * buffer.c (init_buffer_once): Fix initialization of
3176 headers for buffer_defaults and buffer_local_symbols.
3177 Reported by Juanma Barranquero <lekktu@gmail.com>.
3178
3179 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
3180
3181 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
3182 * lisp.h (enum pvec_type): Use fewer bits.
3183 (PSEUDOVECTOR_SIZE_BITS): New constant.
3184 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
3185 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
3186 change in pvec_type.
3187 (PSEUDOVECTOR_TYPEP): New macro.
3188 (TYPED_PSEUDOVECTORP): Use it.
3189 * fns.c (internal_equal): Adapt code to extract pvectype.
3190 * emacs.c (gdb_pvec_type): Update type.
3191 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
3192 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
3193 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
3194 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
3195 (sweep_vectors): Use it. Use local var `total_bytes' instead of
3196 abusing vector->header.next.nbytes.
3197 (live_vector_p): Use PVEC_TYPE.
3198 (mark_object): Adapt code to extract pvectype. Use switch.
3199
3200 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3201
3202 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
3203 Tighten new eassert a bit.
3204
3205 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3206
3207 Fix compilation with --enable-gcc-warnings and -O1
3208 optimization level.
3209 * doprnt.c (doprnt): Change type of tem to int, initialize
3210 to avoid compiler warning. Add eassert.
3211 * search.c (simple_search): Initialize match_byte to avoid
3212 compiler warning. Add eassert.
3213
3214 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3215
3216 Avoid weird behavior with large horizontal scrolls.
3217 Without this change, for example, large hscroll values would
3218 mess up Emacs's display on Fedora 15 x86, presumably due to
3219 overflows in int calculations in the display code.
3220 Also, if buffers had long lines, Emacs would freeze.
3221 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
3222 (set_window_hscroll): New function, containing the old guts of
3223 Fset_window_hscroll. Return the clipped value.
3224 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
3225 This avoids the need to check against PTRDIFF_MAX.
3226
3227 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
3228
3229 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3230
3231 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
3232
3233 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3234
3235 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
3236 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
3237 since GCC 4.4.6 issues a bogus warning for them.
3238
3239 Fix bugs in file timestamp newness comparisons.
3240 * fileio.c (Ffile_newer_than_file_p):
3241 * lread.c (Fload): Use full timestamp resolution of files,
3242 not just the 1-second resolution, so that files that are only
3243 slightly newer still count as newer.
3244 * fileio.c (Ffile_newer_than_file_p): Don't assume file
3245 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
3246
3247 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
3248
3249 * fileio.c: Improve handling of file time marker. (Bug#11852)
3250 (special_mtime): New function.
3251 (Finsert_file_contents, Fverify_visited_file_modtime):
3252 Use it to set special mtime values consistently.
3253
3254 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
3255
3256 * fileio.c (Finsert_file_contents): Properly handle st_mtime
3257 marker for non-existing file. (Bug#11852)
3258
3259 2012-07-03 Glenn Morris <rgm@gnu.org>
3260
3261 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
3262 and did not make it into globals.h).
3263
3264 2012-07-03 Tom Tromey <tromey@redhat.com>
3265
3266 * window.c (Fset_window_margins, Fset_window_fringes)
3267 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
3268 * textprop.c (Fprevious_property_change): No longer static.
3269 * syntax.c (Fsyntax_table_p): No longer static.
3270 * process.c (Fget_process, Fprocess_datagram_address): No longer
3271 static.
3272 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
3273 * keyboard.c (Fcommand_execute): No longer static.
3274 Remove EXFUN.
3275 * insdel.c (Fcombine_after_change_execute): No longer static.
3276 * image.c (Finit_image_library): No longer static.
3277 * fileio.c (Fmake_symbolic_link): No longer static.
3278 * eval.c (Ffetch_bytecode): No longer static.
3279 * editfns.c (Fuser_full_name): No longer static.
3280 * doc.c (Fdocumentation_property, Fsnarf_documentation):
3281 No longer static.
3282 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
3283 static.
3284 * dired.c (Ffile_attributes): No longer static.
3285 * composite.c (Fcomposition_get_gstring): No longer static.
3286 * callproc.c (Fgetenv_internal): No longer static.
3287
3288 * ccl.h: Remove EXFUNs.
3289 * buffer.h: Remove EXFUNs.
3290 * dispextern.h: Remove EXFUNs.
3291 * intervals.h: Remove EXFUNs.
3292 * fontset.h: Remove EXFUN.
3293 * font.h: Remove EXFUNs.
3294 * dosfns.c (system_process_attributes): Remove EXFUN.
3295 * keymap.h: Remove EXFUNs.
3296 * lisp.h: Remove EXFUNs.
3297 * w32term.h: Remove EXFUNs.
3298 * window.h: Remove EXFUNs.
3299 * xsettings.h: Remove EXFUN.
3300 * xterm.h: Remove EXFUN.
3301
3302 2012-07-03 Glenn Morris <rgm@gnu.org>
3303
3304 * lisp.h (Frandom): Make it visible to C.
3305 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
3306 buffer for invisible buffers. (Bug#1229)
3307
3308 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3309
3310 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
3311 values which aren't power of 2.
3312 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
3313 Verify it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
3314 accordingly.
3315
3316 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
3317
3318 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
3319
3320 * alloc.c (mark_object): Revert part of last patch to use `switch'.
3321
3322 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3323
3324 * alloc.c (allocate_vector_block): Remove redundant
3325 calls to mallopt if DOUG_LEA_MALLOC is defined.
3326 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
3327 avoid calls to mallopt if zero_vector is returned.
3328
3329 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3330
3331 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
3332 is enabled, avoid dereferencing NULL current_sblock if
3333 running undumped.
3334
3335 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3336
3337 Cleanup basic buffer management.
3338 * buffer.h (struct buffer): Change layout to use generic vector
3339 marking code. Fix some comments. Change type of 'clip_changed'
3340 to bitfield. Remove unused #ifndef old.
3341 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
3342 (GET_OVERLAYS_AT): Fix indentation.
3343 (for_each_per_buffer_object_at): New macro.
3344 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
3345 (Fbuffer_local_variables): Use it.
3346 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
3347 * alloc.c (allocate_buffer): Adjust to match new layout of
3348 struct buffer. Fix comment.
3349 (mark_overlay): New function.
3350 (mark_buffer): Use it. Use mark_vectorlike to mark normal
3351 Lisp area of struct buffer.
3352 (mark_object): Use it. Adjust marking of misc objects
3353 and related comments.
3354
3355 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
3356
3357 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
3358 wrapper that is not needed because the wrapped code is a no-op (zero
3359 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
3360 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
3361
3362 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
3363
3364 * alloc.c (mark_buffer): Simplify. Remove prototype.
3365 (mark_object): Add comment. Reorganize marking of vector-like
3366 objects. Use CHECK_LIVE for all vector-like objects except buffers
3367 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
3368 Avoid redundant calls to mark_vectorlike for bool vectors.
3369
3370 2012-06-30 Glenn Morris <rgm@gnu.org>
3371
3372 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
3373
3374 * epaths.in (PATH_SITELOADSEARCH): New.
3375 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
3376 This is rather than relying on --enable-locallisppath elements
3377 having "site-lisp" in their names. (Bug#10208#25, 11658)
3378
3379 2012-06-30 Eli Zaretskii <eliz@gnu.org>
3380
3381 * w32proc.c (sys_select): Accept and ignore one more argument.
3382
3383 * w32.c (emacs_gnutls_pull): Call select with one more argument.
3384
3385 * sysselect.h [DOS_NT]: Don't include sys/select.h.
3386 (pselect) [!MS_DOS]: Redirect to sys_select.
3387
3388 * sysdep.c: Don't include dos.h and dosfns.h.
3389
3390 * process.c (sys_select):
3391 * msdos.c (sys_select): Accept one more argument and ignore it.
3392
3393 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
3394 adapt data types and code to that.
3395
3396 * dosfns.c:
3397 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
3398 which clashes with the gnulib function of the same name.
3399
3400 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
3401
3402 * font.c (font_style_to_value, font_style_symbolic)
3403 (font_prop_validate_style): Add type checks for values in
3404 font_style_table.
3405
3406 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
3407 argument.
3408 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
3409 uses.
3410
3411 2012-06-29 Eli Zaretskii <eliz@gnu.org>
3412
3413 * xdisp.c (try_window_id): Undo last change.
3414
3415 * w32.c (getwd): Adjust commentary about startup_dir.
3416 (init_environment): Always call sys_access, even in non-MSVC
3417 builds. Don't chdir to the directory of the Emacs executable.
3418 This undoes code from 1997 which was justified by the need to
3419 "avoid conflicts when removing and renaming directories". But its
3420 downside was that every relative file name was being interpreted
3421 relative to the directory of the Emacs executable, which can never
3422 be TRT. In particular, it broke sys_access when called with
3423 relative file names.
3424 (sys_access): Map GetLastError to errno.
3425
3426 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3427
3428 * window.h (struct window): Change type of 'fringes_outside_margins'
3429 to bitfield. Fix comment. Adjust users accordingly.
3430 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
3431 Adjust comment.
3432 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
3433 to ptrdiff_t.
3434
3435 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
3436
3437 * gnutls.c (emacs_gnutls_handshake):
3438 Add QUIT to make the loop interruptible.
3439
3440 2012-06-29 Glenn Morris <rgm@gnu.org>
3441
3442 * charset.c (init_charset): Make lack of etc/charsets fatal.
3443
3444 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3445
3446 * editfns.c (region_limit): Fix type mismatch.
3447
3448 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3449
3450 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
3451 undefined. Convert from xassert to eassert.
3452 * nsmenu.m: Convert from xassert to eassert.
3453 * nsterm.m: Likewise.
3454
3455 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
3456
3457 * editfns.c (region_limit): Clip to narrowing (bug#11770).
3458
3459 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
3460
3461 Avoid integer overflow on scroll-left and scroll-right.
3462 * window.c (HSCROLL_MAX): New macro.
3463 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
3464 overflow when requested scroll falls outside ptrdiff_t range.
3465
3466 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3467
3468 * window.h (struct window): Change type of 'hscroll',
3469 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
3470 'last_modified' and 'last_overlay_modified' to EMACS_INT.
3471 Adjust users accordingly.
3472 * xdisp.c (try_cursor_movement): Replace type check with eassert.
3473 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
3474 from EMACS_INT to ptrdiff_t.
3475 (make_window): Omit redundant initialization.
3476
3477 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
3478
3479 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
3480
3481 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3482
3483 * window.h (struct window): Change type of 'use_time' and
3484 'sequence_number' from Lisp_Object to int.
3485 * frame.c (make_frame): Adjust users accordingly.
3486 * print.c (print_object): Likewise.
3487 * window.c (select_window, Fwindow_use_time, make_parent_window)
3488 (make_window): Likewise.
3489
3490 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3491
3492 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
3493 enabled with --enable-checking=[all,glyphs] configure option.
3494 Fix GLYPH_DEBUG usage assuming that it may be undefined,
3495 adjust comments accordingly.
3496 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
3497 undefined, adjust comments accordingly.
3498 * image.c: Likewise.
3499 * scroll.c: Likewise.
3500 * w32fns.c: Likewise.
3501 * w32term.c: Likewise.
3502 * xdisp.c: Likewise.
3503 * xfaces.c: Likewise.
3504 * xfns.c: Likewise.
3505 * xterm.c: Likewise.
3506
3507 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3508
3509 Generalize run-time debugging checks.
3510 * dispextern.h (XASSERTS): Remove.
3511 * fontset.c (xassert): Remove.
3512 Convert from xassert to eassert.
3513 * alloc.c: Convert from xassert to eassert.
3514 * bidi.c: Likewise.
3515 * dispnew.c: Likewise.
3516 * fns.c: Likewise.
3517 * fringe.c: Likewise.
3518 * ftfont.c: Likewise.
3519 * gtkutil.c: Likewise.
3520 * image.c: Likewise.
3521 * keyboard.c: Likewise.
3522 * menu.c: Likewise.
3523 * process.c: Likewise.
3524 * scroll.c: Likewise.
3525 * sound.c: Likewise.
3526 * term.c: Likewise.
3527 * w32console.c: Likewise.
3528 * w32fns.c: Likewise.
3529 * w32term.c: Likewise.
3530 * window.c: Likewise.
3531 * xdisp.c: Likewise.
3532 * xfaces.c: Likewise.
3533 * xfns.c: Likewise.
3534 * xselect.c: Likewise.
3535 * xterm.c: Likewise.
3536
3537 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
3538
3539 * fns.c (maybe_resize_hash_table): Output message when growing the
3540 purify-hashtable.
3541
3542 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3543
3544 * alloc.c (allocate_string_data): Remove dead code.
3545 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
3546 avoid GCC warning about unused macro.
3547
3548 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3549
3550 * alloc.c (allocate_string): Omit intervals initialization.
3551 * alloc.c (make_uninit_multibyte_string): Initialize intervals
3552 as in make_pure_string and make_pure_c_string.
3553
3554 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3555
3556 * alloc.c (allocate_string): Fix last change.
3557
3558 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3559
3560 * alloc.c (allocate_string): Remove two redundant calls
3561 to memset, add explicit initialization where appropriate.
3562
3563 2012-06-27 Glenn Morris <rgm@gnu.org>
3564
3565 * lisp.mk (lisp): Remove paths.elc.
3566
3567 2012-06-27 Chong Yidong <cyd@gnu.org>
3568
3569 * doc.c (Fsubstitute_command_keys): Fix punctuation.
3570
3571 2012-06-26 John Wiegley <johnw@newartisans.com>
3572
3573 * unexmacosx.c (copy_data_segment): Add two section names used
3574 on Mac OS X Lion: __mod_init_func and __mod_term_func.
3575
3576 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
3577 when building with Clang.
3578
3579 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
3580
3581 * eval.c (Fapply): Allow calling it with a single argument.
3582
3583 2012-06-26 Eli Zaretskii <eliz@gnu.org>
3584
3585 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
3586 _stricmp and _strnicmp.
3587 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
3588
3589 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3590
3591 * alloc.c (allocate_window): Zero out non-Lisp part of newly
3592 allocated window.
3593 (allocate_process): Likewise for new process.
3594 (allocate_terminal): Change to use offsetof.
3595 (allocate_frame): Likewise.
3596 * frame.c (make_frame): Omit redundant initialization.
3597 * window.c (make_parent_window): Use memset.
3598 (make_window): Omit redundant initialization.
3599 * process.c (make_process): Omit redundant initialization.
3600 * terminal.c (create_terminal): Likewise.
3601
3602 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3603
3604 * term.c (delete_tty): Remove redundant call to memset.
3605
3606 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3607
3608 * alloc.c: Remove build_string.
3609 * lisp.h: Define build_string as static inline. This provides
3610 a better opportunity to optimize away calls to strlen when the
3611 function is called with compile-time constant argument.
3612 * image.c (imagemagick_error): Convert to build_string.
3613 * w32proc.c (sys_spawnve): Likewise.
3614 * xterm.c (x_term_init): Likewise.
3615
3616 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
3617
3618 Use sprintf return value instead of invoking strlen on result.
3619 In the old days this wasn't portable, since some sprintf
3620 implementations returned char *. But they died out years ago and
3621 Emacs already assumes sprintf returns int.
3622 Similarly for float_to_string.
3623 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
3624 * ccl.c (ccl_driver):
3625 * character.c (string_escape_byte8):
3626 * data.c (Fnumber_to_string):
3627 * doprnt.c (doprnt):
3628 * print.c (print_object):
3629 * xdisp.c (message_dolog):
3630 * xfns.c (syms_of_xfns):
3631 Use sprintf or float_to_string result to avoid need to call strlen.
3632 * data.c (Fnumber_to_string):
3633 Use make_unibyte_string, since the string must be ASCII.
3634 * lisp.h, print.c (float_to_string): Now returns int length.
3635 * term.c (produce_glyphless_glyph):
3636 Use sprintf result rather than recomputing it.
3637
3638 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
3639 * Makefile.in (ALL_CFLAGS):
3640 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
3641 * gmalloc.c, regex.c: Include <config.h> unconditionally.
3642
3643 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3644
3645 * dispextern.h (xstrcasecmp): Define to library function
3646 strcasecmp if available.
3647 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
3648
3649 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
3650
3651 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
3652 Avoid comma operator.
3653 * menu.c (push_submenu_start, push_submenu_end)
3654 (push_left_right_boundary, push_menu_pane): Likewise.
3655 * msdos.c (dos_rawgetc): Likewise.
3656
3657 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3658
3659 * xfns.c (xic_create_fontsetname): Remove redundant calls
3660 to memset.
3661
3662 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
3663
3664 * gtkutil.c (get_utf8_string): Remove redundant assignment.
3665 sprintf already null-terminates its output.
3666
3667 * xfns.c (x_window): Remove redundant cast.
3668
3669 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3670
3671 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
3672 `const char *' to `char *' to avoid compiler warning.
3673
3674 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3675
3676 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
3677 instead of truncating it to 63 (admittedly a generous limit).
3678
3679 * process.c: Fix spelling and caps in comments.
3680
3681 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
3682
3683 * emacs.c (setpgrp): Remove definition, unused.
3684 * sysdep.c (setpgrp): Remove definition, not used in this file.
3685
3686 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
3687
3688 * makefile.w32-in: Update dependencies.
3689
3690 2012-06-24 Eli Zaretskii <eliz@gnu.org>
3691
3692 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
3693 (SYSTIME_H): Add nt/inc/sys/time.h.
3694
3695 * systime.h [WINDOWSNT]: Include sys/time.h.
3696
3697 * s/ms-w32.h (struct timespec): Definition moved from
3698 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
3699
3700 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3701
3702 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
3703 * buffer.h (buffer_slot_type_mismatch):
3704 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
3705 * eval.c (unwind_to_catch):
3706 * image.c (my_png_error, my_error_exit):
3707 * keyboard.c (quit_throw_to_read_char, user_error)
3708 (Fexit_recursive_edit, Fabort_recursive_edit):
3709 * lisp.h (die, args_out_of_range, args_out_of_range_3)
3710 (wrong_type_argument, buffer_overflow, __executable_start)
3711 (memory_full, buffer_memory_full, string_overflow, Fthrow)
3712 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
3713 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
3714 (fatal):
3715 (child_setup) [!DOS_NT]:
3716 * lread.c (end_of_file_error, invalid_syntax):
3717 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
3718 * puresize.h (pure_write_error):
3719 * search.c (matcher_overflow):
3720 * sound.c (sound_perror, alsa_sound_perror):
3721 * sysdep.c, syssignal.h (croak):
3722 * term.c (maybe_fatal, vfatal):
3723 * textprop.c (text_read_only):
3724 * undo.c (user_error):
3725 * unexmacosx.c (unexec_error):
3726 * xterm.c (x_ins_del_lines, x_delete_glyphs):
3727 Use _Noreturn rather than NO_RETURN.
3728 No need for separate decl merely because of _Noreturn.
3729 * sound.c (sound_warning, parse_sound):
3730 Remove unnecessary forward decls.
3731
3732 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3733
3734 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
3735 * lisp.h (WAIT_READING_MAX): New macro.
3736 * dispnew.c (Fsleep_for, sit_for):
3737 * keyboard.c (kbd_buffer_get_event):
3738 * process.c (Faccept_process_output):
3739 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
3740 This improves on the previous patch, which introduced a bug
3741 when time_t is unsigned and as wide as intmax_t.
3742 See <http://bugs.gnu.org/9000#51>.
3743
3744 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3745
3746 * dispnew.c (sit_for, Fsleep_for):
3747 * keyboard.c (kbd_buffer_get_event):
3748 * process.c (Faccept_process_output): Avoid compiler warnings when
3749 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
3750
3751 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
3752
3753 * makefile.w32-in: Update dependencies.
3754
3755 * w32.c (ltime): Add return type and declare static.
3756 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
3757
3758 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
3759
3760 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
3761 Privately reported by Herbert J. Skuhra.
3762 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
3763 All uses changed.
3764 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
3765 not make_lisp_timeval, when the argument is of type EMACS_TIME.
3766
3767 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3768
3769 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
3770 last argument of make_unibyte_string.
3771
3772 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
3773 language ID in the event parameters.
3774
3775 * w32term.c (w32_read_socket): Put the new keyboard codepage into
3776 event.code, not the obscure "character set ID".
3777
3778 2012-06-23 Chong Yidong <cyd@gnu.org>
3779
3780 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
3781
3782 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3783
3784 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
3785 * w32.c (fdutimens): New function.
3786
3787 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
3788
3789 * s/ms-w32.h (pselect): Redirect to sys_select.
3790
3791 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
3792
3793 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
3794 in the logic of incrementing and decrementing the value of
3795 use_relocatable_buffers.
3796
3797 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
3798
3799 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
3800 Privately reported by Herbert J. Skuhra.
3801 [__FreeBSD__]: Remove "*/" typo after "#include".
3802 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
3803 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
3804 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
3805 Don't assume EMACS_TIME and struct timeval are the same type.
3806
3807 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
3808
3809 Support higher-resolution time stamps (Bug#9000).
3810 The time stamps are only nanosecond-resolution at the C level,
3811 since that's the best that any real-world system supports now.
3812 But they are picosecond-resolution at the Lisp level, as that's
3813 easy, and leaves room for future OS improvements.
3814
3815 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
3816 (LIBES): Use it.
3817
3818 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
3819 Don't get current time unless it's needed.
3820
3821 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
3822 now provides it if it's absent.
3823 (start_atimer): Port to higher-res time stamps.
3824 Check for time stamp overflow. Don't get current time more
3825 often than is needed.
3826
3827 * buffer.h (struct buffer): Buffer modtime now has high resolution.
3828 Include systime.h, not time.h.
3829 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
3830
3831 * dired.c: Include stat-time.h.
3832 (Ffile-attributes): File times now have higher resolution.
3833
3834 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
3835 (struct image): Timestamp now has higher resolution.
3836
3837 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
3838 has at least microseconds now. All uses removed.
3839 (update_frame, update_single_window, update_window, update_frame_1)
3840 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
3841 (duration_to_sec_usec): Remove; no longer needed.
3842
3843 * editfns.c (time_overflow): Now extern.
3844 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
3845 (float-time, Fformat_time_string, Fcurrent_time_string)
3846 (Fcurrent_time_zone): Accept and generate higher-resolution
3847 time stamps.
3848 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
3849 (decode_time_components, lisp_seconds_argument): New functions.
3850 (make_time): Now static.
3851 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
3852 Report an error if the time is invalid, rather than having the caller
3853 do that.
3854
3855 * fileio.c: Include <stat-time.h>
3856 (Fcopy_file): Copy higher-resolution time stamps.
3857 Prefer to set the time stamp via a file descriptor if that works.
3858 (Fset_file_times, Finsert_file_contents, Fwrite_region)
3859 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
3860 (Fvisited_file_modtime, Fset_visited_file_modtime):
3861 Support higher-resolution time stamps.
3862
3863 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
3864
3865 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
3866
3867 * image.c (prepare_image_for_display, clear_image_cache)
3868 (lookup_image): Port to higer-resolution time stamps.
3869
3870 * keyboard.c (start_polling, bind_polling_period):
3871 Check for time stamp overflow.
3872 (read_char, kbd_buffer_get_event, timer_start_idle)
3873 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
3874 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
3875 Port to higher-resolution time stamps. Do not assume time_t is signed.
3876 (decode_timer): New function. Timers are now vectors of length 9,
3877 not 8, to accommodate the picosecond component.
3878 (timer_check_2): Use it.
3879
3880 * nsterm.m (select_timeout, timeval_subtract): Remove.
3881 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
3882 as they're a bit more accurate and handle overflow better.
3883 (ns_select): Change prototype to be compatible with pselect.
3884 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
3885 * nsterm.h (ns_select): Adjust prototype.
3886
3887 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
3888 us-resolution time stamps.
3889 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
3890
3891 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
3892
3893 * lisp.h (time_overflow): New decl.
3894 (wait_reading_process_output): First arg is now intmax_t, not int,
3895 to accommodate larger waits.
3896
3897 * process.h (struct Lisp_Process.read_output_delay):
3898 Now counts nanoseconds, not microseconds.
3899 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
3900 EMACS_HAS_USECS.
3901 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
3902 (wait_reading_process_output):
3903 Port to ns-resolution time stamps.
3904 (Faccept_process_output, wait_reading_process_output):
3905 Check for time stamp overflow. Do not assume time_t is signed.
3906 (select_wrapper): Remove; we now use pselect.
3907 (Fprocess_attributes): Now generates ns-resolution time stamps.
3908
3909 * sysdep.c: Include utimens.h. Don't include utime.h
3910 or worry about struct utimbuf; gnulib does that for us now.
3911 (gettimeofday): Remove; gnulib provides a substitute.
3912 (make_timeval): New function.
3913 (set_file_times): Now sets ns-resolution time stamps.
3914 New arg FD; all uses changed.
3915 (time_from_jiffies, ltime_from_jiffies, get_up_time)
3916 (system_process_attributes):
3917 Now returns ns-resolution time stamp. All uses changed.
3918 Check for time stamp overflow.
3919
3920 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
3921 provides a substitute now.
3922
3923 * systime.h: Include timespec.h rather than sys/time.h and time.h,
3924 since it guarantees struct timespec.
3925 (EMACS_TIME): Now struct timespec, so that we can support
3926 ns-resolution time stamps.
3927 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
3928 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
3929 (EMACS_USECS): Remove.
3930 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
3931 so multiply the arg by 1000 before storing it.
3932 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
3933 New macros.
3934 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
3935 Port to ns-resolution time stamps.
3936 (EMACS_TIME_NEG_P): Remove; replaced by....
3937 (EMACS_TIME_SIGN): New macro.
3938 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
3939 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
3940 (set_file_times, make_time, lisp_time_argument): Adjust signature.
3941 (make_timeval, make_lisp_time, decode_time_components): New decls.
3942 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
3943 that it mishandled time_t overflow. You can't compare by subtracting!
3944 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
3945 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
3946
3947 * term.c: Include <sys/time.h>.
3948 (timeval_to_Time): New function, for proper overflow wraparound.
3949 (term_mouse_position, term_mouse_click): Use it.
3950
3951 * undo.c (record_first_change): Support higher-resolution time stamps
3952 in the undo buffer.
3953 (Fprimitive_undo): Use them when restoring time stamps.
3954
3955 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
3956 (w32_get_internal_run_time):
3957 Port to higher-resolution Emacs time stamps.
3958 (ltime): Now accepts single 64-bit integer, as that's more convenient
3959 for callers.
3960
3961 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
3962
3963 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
3964 for compatibility with pselect. Support ns-resolution time stamps.
3965
3966 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
3967
3968 * xselect.c (wait_for_property_change, x_get_foreign_selection):
3969 Check for time stamp overflow, and support ns-resolution time stamps.
3970
3971 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
3972 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
3973 (timeval_subtract): Remove; no longer needed.
3974 (XTflash, XTring_bell, x_wait_for_event):
3975 Port to ns-resolution time stamps. Don't assume time_t is signed.
3976
3977 2012-06-22 Chong Yidong <cyd@gnu.org>
3978
3979 * xdisp.c (x_consider_frame_title): Revert last change.
3980
3981 2012-06-22 Eli Zaretskii <eliz@gnu.org>
3982
3983 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
3984 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
3985 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
3986 staticidx goes up to 1597 out of 1600 = 0x640.)
3987
3988 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
3989
3990 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
3991 Otherwise, the umask might be mistakenly 0 while handling input signals.
3992
3993 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
3994
3995 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
3996
3997 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
3998
3999 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
4000 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
4001 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
4002 access to `contents' member of Lisp_Vector objects with AREF and ASET
4003 where appropriate.
4004
4005 2012-06-19 Chong Yidong <cyd@gnu.org>
4006
4007 * frame.c (delete_frame): When selecting a frame on a different
4008 text terminal, do not alter the terminal's top-frame.
4009
4010 * xdisp.c (format_mode_line_unwind_data): Record the target
4011 frame's selected window and its terminal's top-frame.
4012 (unwind_format_mode_line): Restore them.
4013 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
4014 Callers changed.
4015 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
4016 since tty frames can be explicitly named.
4017 (prepare_menu_bars): Likewise.
4018
4019 * term.c (Ftty_top_frame): New function.
4020
4021 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
4022
4023 Port byte-code-meter to modern targets.
4024 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
4025 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
4026 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
4027 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
4028 (METER_1, METER_2): Simplify.
4029
4030 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
4031
4032 * data.c (Fdefalias): Return `symbol' (bug#11686).
4033
4034 2012-06-18 Martin Rudalics <rudalics@gmx.at>
4035
4036 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
4037 gets killed during executing of this function (Bug#11665).
4038 Try to always return Qt when the buffer has been actually killed.
4039 (Vkill_buffer_query_functions): In doc-string say that functions
4040 run by this hook should not change the current buffer.
4041
4042 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
4043
4044 Fix recently-introduced process.c problems found by static checking.
4045 * process.c (write_queue_push, write_queue_pop, send_process):
4046 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
4047 (write_queue_pop): Fix pointer signedness problem.
4048 (send_process): Remove unused local.
4049
4050 2012-06-17 Chong Yidong <cyd@gnu.org>
4051
4052 * xdisp.c (redisplay_internal): No need to redisplay terminal
4053 frames that are not on top.
4054
4055 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
4056
4057 * process.c (make_process): Initialize write_queue.
4058 (write_queue_push, write_queue_pop): New functions.
4059 (send_process): Use them to maintain correct ordering of process
4060 writes (Bug#10815).
4061
4062 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
4063
4064 * lisp.h (eassert): Assume C89 or later.
4065 This removes the need for CHECK.
4066 (CHECK): Remove. Its comments about always evaluating its
4067 argument were confusing, as 'eassert' typically does not evaluate
4068 its argument.
4069
4070 * coding.c (produce_chars): Use ptrdiff_t, not int.
4071
4072 * xterm.c (x_draw_underwave): Check for integer overflow.
4073 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
4074
4075 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
4076
4077 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
4078 referenced (Bug#11583).
4079
4080 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
4081
4082 Implement wave-style variant of underlining.
4083 * dispextern.h (face_underline_type): New enum.
4084 (face): Add field for underline type.
4085 * nsterm.m (ns_draw_underwave): New function.
4086 (ns_draw_text_decoration): Use it.
4087 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
4088 New functions.
4089 (x_draw_glyph_string): Use them.
4090 * xfaces.c (Qline, Qwave): New Lisp objects.
4091 (check_lface_attrs, merge_face_ref)
4092 (Finternal_set_lisp_face_attribute, realize_x_face):
4093 Handle wave-style underline face attributes.
4094 * xterm.c (x_draw_underwave): New function.
4095 (x_draw_glyph_string): Use it.
4096
4097 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
4098
4099 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
4100 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
4101 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
4102 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
4103 ($(BLD)/w32select.$(O)): Update dependencies.
4104
4105 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
4106
4107 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
4108 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
4109 * character.c (_fetch_multibyte_char_p): Remove.
4110 * alloc.c: Include "character.h" before "buffer.h".
4111 * bidi.c: Likewise.
4112 * buffer.c: Likewise.
4113 * bytecode.c: Likewise.
4114 * callint.c: Likewise.
4115 * callproc.c: Likewise.
4116 * casefiddle.c: Likewise.
4117 * casetab.c: Likewise.
4118 * category.c: Likewise.
4119 * cmds.c: Likewise.
4120 * coding.c: Likewise.
4121 * composite.c: Likewise.
4122 * dired.c: Likewise.
4123 * dispnew.c: Likewise.
4124 * doc.c: Likewise.
4125 * dosfns.c: Likewise.
4126 * editfns.c: Likewise.
4127 * emacs.c: Likewise.
4128 * fileio.c: Likewise.
4129 * filelock.c: Likewise.
4130 * font.c: Likewise.
4131 * fontset.c: Likewise.
4132 * fringe.c: Likewise.
4133 * indent.c: Likewise.
4134 * insdel.c: Likewise.
4135 * intervals.c: Likewise.
4136 * keyboard.c: Likewise.
4137 * keymap.c: Likewise.
4138 * lread.c: Likewise.
4139 * macros.c: Likewise.
4140 * marker.c: Likewise.
4141 * minibuf.c: Likewise.
4142 * nsfns.m: Likewise.
4143 * nsmenu.m: Likewise.
4144 * print.c: Likewise.
4145 * process.c: Likewise.
4146 * regex.c: Likewise.
4147 * region-cache.c: Likewise.
4148 * search.c: Likewise.
4149 * syntax.c: Likewise.
4150 * term.c: Likewise.
4151 * textprop.c: Likewise.
4152 * undo.c: Likewise.
4153 * unexsol.c: Likewise.
4154 * w16select.c: Likewise.
4155 * w32fns.c: Likewise.
4156 * w32menu.c: Likewise.
4157 * window.c: Likewise.
4158 * xdisp.c: Likewise.
4159 * xfns.c: Likewise.
4160 * xmenu.c: Likewise.
4161 * xml.c: Likewise.
4162 * xselect.c: Likewise.
4163
4164 2012-06-16 Eli Zaretskii <eliz@gnu.org>
4165
4166 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
4167 If all the glyphs of the glyph row came from strings, and we have no
4168 cursor positioning clues, put the cursor on the first glyph of the
4169 row.
4170 (handle_face_prop): Use chunk-relative overlay string index when
4171 indexing into it->string_overlays array. (Bug#11653)
4172 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
4173 the rightmost. (Bug#11720)
4174
4175 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
4176
4177 * category.h (CHAR_HAS_CATEGORY): Define as inline.
4178 (CATEGORY_MEMBER): Enforce 1/0 value.
4179 * category.c (_temp_category_set): Remove.
4180
4181 2012-06-16 Eli Zaretskii <eliz@gnu.org>
4182
4183 * window.c (Fdelete_other_windows_internal)
4184 (Fdelete_window_internal): Don't access frame's mouse highlight
4185 info of the initial frame. (Bug#11677)
4186
4187 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
4188
4189 * .gdbinit (xgetint): Fix recently-introduced paren typo.
4190 Assume USE_2_TAGS_FOR_INTS.
4191 (xreload): Adjust $tagmask width to match recent lisp.h change.
4192
4193 Simplify lisp.h in minor ways that should not affect code.
4194 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
4195 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
4196 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
4197 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
4198 (INTTYPEBITS): New macro, for clarity.
4199 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
4200 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
4201 Simplify now that USE_LSB_TAG is always defined.
4202 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
4203 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
4204
4205 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
4206
4207 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
4208
4209 2012-06-13 Glenn Morris <rgm@gnu.org>
4210
4211 * s/bsd-common.h (BSD4_3):
4212 * s/usg5-4-common.h (USG5_4): No longer define; unused.
4213
4214 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
4215
4216 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
4217 instead of union.
4218 (XLI, XIL): Define.
4219 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
4220 Use them.
4221 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
4222 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
4223 * alloc.c (widen_to_Lisp_Object): Remove.
4224 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
4225 * frame.c (delete_frame): Remove outdated comment.
4226 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
4227 USE_LISP_UNION_TYPE.
4228 (Fw32_unregister_hot_key): Likewise.
4229 (Fw32_toggle_lock_key): Likewise.
4230 * w32menu.c (add_menu_item): Likewise.
4231 (w32_menu_display_help): Use XIL instead of checking
4232 USE_LISP_UNION_TYPE.
4233 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
4234 (init_heap): Likewise.
4235 * w32term.c (w32_read_socket): Update comment.
4236
4237 2012-06-13 Glenn Morris <rgm@gnu.org>
4238
4239 * s/usg5-4-common.h, src/s/unixware.h:
4240 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
4241
4242 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
4243
4244 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
4245
4246 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
4247 * alloc.c (make_number) [!defined make_number]:
4248 Remove, as lisp.h always defines this now.
4249 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
4250 (roundup_size): Verify that it is a power of 2.
4251 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
4252 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
4253 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
4254 -DUSE_LSB_TAG=0, to override the automatically-selected default.
4255 USE_LSB_TAG now is always defined to be either 0 or 1.
4256 All uses changed.
4257 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
4258 code works fine either way, and efficiency is not a concern here,
4259 as the union type is for debugging, not for production.
4260 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
4261 Use an inline function on all platforms when using the union type,
4262 since this is simpler and 'static inline' can be used portably
4263 within Emacs now.
4264 (LISP_INITIALLY_ZERO): New macro.
4265 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
4266 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
4267
4268 2012-06-12 Glenn Morris <rgm@gnu.org>
4269
4270 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
4271
4272 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
4273
4274 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
4275 Move BROKEN_SIGIO to configure.
4276
4277 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
4278 Move NO_TERMIO to configure.
4279
4280 2012-06-12 Chong Yidong <cyd@gnu.org>
4281
4282 * image.c (imagemagick_load_image): Use MagickFlattenImage if
4283 MagickMergeImageLayers is undefined. Use pixel pusher loop if
4284 MagickExportImagePixels is undefined.
4285
4286 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
4287
4288 * image.c (imagemagick_load_image): Remove unused label.
4289
4290 2012-06-11 Glenn Morris <rgm@gnu.org>
4291
4292 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
4293 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
4294 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
4295 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
4296
4297 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
4298
4299 * alloc.c (make_byte_code): New function.
4300 (Fmake_byte_code): Use it. Don't purify here.
4301 * lread.c (read1): Use it as well to avoid extra allocation.
4302
4303 2012-06-11 Chong Yidong <cyd@gnu.org>
4304
4305 * image.c (imagemagick_load_image): Implement transparency.
4306
4307 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
4308
4309 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
4310 account for preceding backslashes. (Bug#11663)
4311
4312 2012-06-09 Chong Yidong <cyd@gnu.org>
4313
4314 * term.c: Support italics in capable terminals (Bug#9652).
4315 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
4316 (turn_on_face): Output using TS_enter_italic_mode if available.
4317 Don't handle unused blinking and alt-charset cases.
4318 (turn_off_face): Handle italic case; discard unused tty_blinking_p
4319 and tty_alt_charset_p cases.
4320 (tty_capable_p, init_tty): Support italics.
4321
4322 * termchar.h (struct tty_display_info): Add field for italics.
4323 Remove unused blink field.
4324
4325 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
4326 Handle slant.
4327
4328 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
4329 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
4330 tty_alt_charset_p. Add tty_italic_p.
4331
4332 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
4333
4334 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
4335 dbus_type_is_basic if available.
4336 (xd_extract_signed, xd_extract_unsigned): Rename from
4337 extract_signed and extract_unsigned, respectively. Adapt callers.
4338
4339 2012-06-09 Chong Yidong <cyd@gnu.org>
4340
4341 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
4342
4343 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
4344 case (Bug#9752).
4345
4346 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
4347
4348 * xdisp.c (vmessage): Treat frame message as multibyte.
4349 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
4350 would generate the diagnostic "Making \302\247 buffer-local while
4351 let-bound!".
4352
4353 2012-06-08 Eli Zaretskii <eliz@gnu.org>
4354
4355 * dispnew.c (showing_window_margins_p): Undo last change, which
4356 was done due to an inadvertent commit.
4357 (adjust_frame_glyphs_for_frame_redisplay): Do call
4358 showing_window_margins_p.
4359
4360 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
4361
4362 * eval.c (Fmake_var_non_special): New primitive.
4363 (syms_of_eval): Defsubr it.
4364 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
4365
4366 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
4367
4368 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
4369 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
4370
4371 2012-06-08 Eli Zaretskii <eliz@gnu.org>
4372
4373 * alloc.c (allocate_vectorlike): Fix last change.
4374
4375 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
4376
4377 Block-based vector allocation of small vectors.
4378 * lisp.h (struct vectorlike_header): New field `nbytes',
4379 adjust comment accordingly.
4380 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
4381 to denote vector blocks. Adjust users (live_vector_p,
4382 mark_maybe_pointer, valid_lisp_object_p) accordingly.
4383 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
4384 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
4385 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
4386 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
4387 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
4388 (roundup_size): New constant.
4389 (struct vector_block): New data type.
4390 (vector_blocks, vector_free_lists, zero_vector): New variables.
4391 (all_vectors): Rename to `large_vectors'.
4392 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
4393 (sweep_vectors): New functions.
4394 (allocate_vectorlike): Return `zero_vector' as the only vector of
4395 0 items. Allocate new vector from block if vector size is less than
4396 or equal to VBLOCK_BYTES_MAX.
4397 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
4398 (init_alloc_once): Add call to init_vectors.
4399
4400 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
4401
4402 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
4403
4404 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
4405
4406 * doprnt.c (doprnt): Truncate multibyte char correctly.
4407 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
4408 would mishandle a string argument "Xc" if X was a multibyte
4409 character of length 2: it would truncate after X's first byte
4410 rather than including all of X.
4411
4412 2012-06-06 Chong Yidong <cyd@gnu.org>
4413
4414 * buffer.c (word_wrap): Doc fix.
4415
4416 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
4417
4418 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
4419
4420 2012-06-03 Glenn Morris <rgm@gnu.org>
4421
4422 * xdisp.c (tool-bar-style): Doc fix.
4423
4424 2012-06-03 Ulrich Müller <ulm@gentoo.org>
4425
4426 * Makefile.in (PAXCTL): Define.
4427 (temacs$(EXEEXT)): Disable memory randomization for the temacs
4428 binary via PaX flags if the paxctl utility is available.
4429 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
4430 Restore PaX flags to their default. (Bug#11398)
4431
4432 2012-06-03 Chong Yidong <cyd@gnu.org>
4433
4434 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
4435 buffer (Bug#11226).
4436
4437 2012-06-03 Chong Yidong <cyd@gnu.org>
4438
4439 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
4440 (note_mode_line_or_margin_highlight): If there is no help echo,
4441 use mode-line-default-help-echo. Handle the case where the mouse
4442 position is past the end of the mode line string.
4443
4444 * buffer.c (buffer_local_value_1): New function, split from
4445 Fbuffer_local_value; can return Qunbound.
4446 (Fbuffer_local_value): Use it.
4447 (Vmode_line_format): Docstring tweaks.
4448
4449 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
4450
4451 * sysdep.c (system_process_attributes): Improve comment.
4452
4453 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
4454
4455 * keyboard.c: Export real-this-command to Elisp.
4456 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
4457 and DEFVAR it. Update all users.
4458
4459 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
4460
4461 * minibuf.c (Fassoc_string): Remove duplicate declaration.
4462
4463 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
4464 Convert pctcpu and pctmem to Lisp float properly.
4465 Let the compiler fold better, as 100.0/0x8000 is exact.
4466
4467 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
4468
4469 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
4470 cons_block.
4471
4472 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
4473
4474 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
4475
4476 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
4477
4478 For a 'struct window', replace some Lisp_Object fields to
4479 bitfields where appropriate, remove unused fields.
4480 * window.h (struct window): Remove unused 'last_mark_x' and
4481 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
4482 change it's type from Lisp_Object to bitfield.
4483 Change type of 'force_start', 'optional_new_start',
4484 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
4485 fields from Lisp_Object to bitfield. Adjust users accordingly.
4486
4487 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
4488
4489 Pacify gcc -Wdouble-precision when using Xaw.
4490 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
4491 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
4492 Use 'float' consistently, rather than 'float' in most places
4493 and 'double' in a couple of places.
4494
4495 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4496
4497 * xdisp.c (handle_stop): Detect whether we have overlay strings
4498 loaded by testing it->current.overlay_string_index to be
4499 non-negative, instead of checking whether n_overlay_strings is
4500 positive. (Bug#11587)
4501
4502 2012-05-31 Chong Yidong <cyd@gnu.org>
4503
4504 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
4505
4506 * doc.c (Fsubstitute_command_keys): Doc fix.
4507
4508 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4509
4510 * search.c (search_buffer): Remove calls to
4511 r_alloc_inhibit_buffer_relocation, as it is now called by
4512 maybe_unify_char, which was the cause of relocation of buffer text
4513 in bug#11519.
4514
4515 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4516
4517 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
4518 for the duration of call to load_charset, to avoid problems with
4519 callers of maybe_unify_char that access buffer text through C
4520 pointers.
4521
4522 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
4523 decrement the inhibition flag, instead of just setting or
4524 resetting it.
4525
4526 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
4527
4528 Remove obsolete '#define static' cruft.
4529 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
4530 This #undef was "temporary" in 2000; it is no longer needed
4531 now that '#define static' has gone away.
4532 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
4533 (gray_bitmap_bits): Remove; no longer needed.
4534 All uses replaced with definiens.
4535 * xterm.c: Include "bitmaps/gray.xbm".
4536
4537 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
4538
4539 Clean up __executable_start, monstartup when --enable-profiling.
4540 The following changes affect the code only when profiling.
4541 * dispnew.c (__executable_start): Rename from safe_bcopy.
4542 Define only on platforms that need it.
4543 * emacs.c: Include <sys/gmon.h> when profiling.
4544 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
4545 (__executable_start): Remove decl, since lisp.h does it now.
4546 (safe_bcopy): Remove decl; no longer has that name.
4547 (main): Coalesce #if into single bit of code, for simplicity.
4548 Cast pointers to uintptr_t, since standard libraries want integers
4549 and not pointers.
4550 * lisp.h (__executable_start): New decl.
4551
4552 2012-05-31 Glenn Morris <rgm@gnu.org>
4553
4554 * image.c (Fimagemagick_types): Doc fix.
4555
4556 2012-05-30 Jim Meyering <meyering@redhat.com>
4557
4558 * callproc.c (Fcall_process_region): Include directory component
4559 in mkstemp error message (Bug#11586).
4560
4561 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
4562
4563 * alloc.c, lisp.h (make_pure_vector): Now static.
4564
4565 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
4566
4567 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
4568 Move to byte-run.el.
4569 (Fautoload): Do the hash-doc more carefully.
4570 * data.c (Fdefalias): Purify definition, except for keymaps.
4571 (Qdefun): Move from eval.c.
4572 * lisp.h (Qdefun): Remove.
4573 * lread.c (read1): Tiny simplification.
4574
4575 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
4576
4577 Do not create empty overlays with the evaporate property (Bug#9642).
4578 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
4579 Bug#9642, but explicitly check that the buffer the overlay would
4580 be moved to is live and rearrange lines to make sure that errors
4581 will not put the overlay in an inconsistent state.
4582 (Fdelete_overlay): Cosmetics.
4583
4584 2012-05-28 Eli Zaretskii <eliz@gnu.org>
4585
4586 * w32term.c (my_bring_window_to_top): New function.
4587 (x_raise_frame): Use handle returned by DeferWindowPos, which
4588 could be different from the original one.
4589 Call my_bring_window_to_top instead of my_set_foreground_window.
4590 (Bug#11513)
4591
4592 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
4593 by calling BringWindowToTop.
4594
4595 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
4596 (WM_EMACS_END): Increase by one.
4597
4598 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
4599
4600 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
4601 This avoids undefined behavior that might cause the eassert
4602 to not catch an out-of-range value.
4603
4604 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
4605
4606 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
4607 Update dependencies.
4608
4609 2012-05-27 Eli Zaretskii <eliz@gnu.org>
4610
4611 * bidi.c (bidi_mirror_char): Fix last change.
4612
4613 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
4614
4615 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
4616 when referring to sectname field in printf format.
4617
4618 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
4619
4620 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
4621 Only r_alloc_inhibit_buffer_relocation needed to be added;
4622 the others were already declared.
4623
4624 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
4625 before checking whether it's out of range. Put the check inside
4626 eassert. See
4627 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
4628
4629 2012-05-27 Ken Brown <kbrown@cornell.edu>
4630
4631 * callproc.c (Fcall_process): Restore a line that was accidentally
4632 commented out in the 2011-02-13 change (bug#11547).
4633
4634 2012-05-27 Eli Zaretskii <eliz@gnu.org>
4635
4636 * lisp.h [REL_ALLOC]: Add prototypes for external functions
4637 defined on ralloc.c.
4638
4639 * buffer.c [REL_ALLOC]: Remove prototypes of
4640 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
4641 they are now on lisp.h.
4642
4643 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
4644
4645 * search.c (search_buffer): Use it to inhibit relocation of buffer
4646 text while re_search_2 is doing its job, because re_search_2 is
4647 passed C pointers to buffer text. (Bug#11519)
4648
4649 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
4650 Update value to 24.
4651
4652 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
4653 state after an additional call to move_it_in_display_line_to, keep
4654 the values of it->max_ascent and it->max_descent found for the
4655 entire line.
4656 (pos_visible_p): Revert the comparison against bottom_y to what it
4657 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
4658 (Bug#11464)
4659
4660 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
4661
4662 Fix coding-related core dumps with gcc -ftrapv.
4663 The code was computing A - B, where A and B are pointers, and B is
4664 random garbage. This can lead to core dumps on platforms that
4665 have special pointer registers, and it also leads to core dumps on
4666 x86-64 when compiled with gcc -ftrapv. The fix is to compute
4667 A - B only when B is initialized properly.
4668 * coding.c (coding_set_source, coding_set_destination): Return void.
4669 (coding_change_source, coding_change_destinations): New functions,
4670 with the old behaviors of coding_set_source and coding_set_destination.
4671 All callers that need an offset changed to use these new functions.
4672
4673 2012-05-26 Glenn Morris <rgm@gnu.org>
4674
4675 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
4676
4677 2012-05-26 Eli Zaretskii <eliz@gnu.org>
4678
4679 Extend mouse support on W32 text-mode console.
4680 * xdisp.c (draw_row_with_mouse_face):
4681 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
4682
4683 * w32console.c: Include window.h.
4684 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
4685 New functions.
4686 (initialize_w32_display): Initialize mouse-highlight data.
4687
4688 * w32inevt.c: Include termchar.h and window.h.
4689 (do_mouse_event): Support mouse-autoselect-window. When the mouse
4690 moves, call note_mouse_highlight. If help_echo changed, call
4691 gen_help_event to produce help-echo message in the echo area.
4692 Call clear_mouse_face if mouse_face_hidden is set in the mouse
4693 highlight info.
4694
4695 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
4696
4697 * lread.c (read1): Simplify slightly to avoid an overflow warning
4698 with GCC 4.7.0 on x86-64.
4699
4700 2012-05-26 Eli Zaretskii <eliz@gnu.org>
4701
4702 * bidi.c (bidi_mirror_char): Revert last change: an int is
4703 definitely wide enough here.
4704
4705 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
4706
4707 Fix integer width and related bugs (Bug#9874).
4708 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
4709 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
4710 (string_bytes, check_sblock, allocate_string_data):
4711 (compact_small_strings, Fmake_bool_vector, make_string)
4712 (make_unibyte_string, make_multibyte_string)
4713 (make_string_from_bytes, make_specified_string)
4714 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
4715 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
4716 (mark_vectorlike):
4717 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4718 (allocate_pseudovector):
4719 Use int, not EMACS_INT, where int is wide enough.
4720 (inhibit_garbage_collection, Fgarbage_collect):
4721 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4722 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
4723 int might not be wide enough.
4724 (bidi_cache_search, bidi_cache_find, bidi_init_it)
4725 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
4726 (bidi_at_paragraph_end, bidi_find_paragraph_start)
4727 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
4728 (bidi_level_of_next_char, bidi_move_to_visually_next):
4729 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4730 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
4731 (Fkill_buffer, Fset_buffer_major_mode)
4732 (advance_to_char_boundary, Fbuffer_swap_text)
4733 (Fset_buffer_multibyte, overlays_at, overlays_in)
4734 (overlay_touches_p, struct sortvec, record_overlay_string)
4735 (overlay_strings, recenter_overlay_lists)
4736 (adjust_overlays_for_insert, adjust_overlays_for_delete)
4737 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
4738 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
4739 (Foverlay_recenter, last_overlay_modification_hooks_used)
4740 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
4741 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4742 (validate_region): Omit unnecessary test for b <= e,
4743 since that's guaranteed by the previous test.
4744 (adjust_overlays_for_delete): Avoid pos + length overflow.
4745 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
4746 (report_overlay_modification):
4747 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4748 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
4749 Omit pointer cast, which isn't needed anyway, and doesn't work
4750 after the EMACS_INT -> ptrdiff_t change.
4751 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
4752 * buffer.h: Adjust decls to match defn changes elsewhere.
4753 (struct buffer_text, struct buffer):
4754 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4755 Use EMACS_INT, not int, where int might not be wide enough.
4756 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
4757 not int, to avoid needless 32-bit limit on 64-bit hosts.
4758 (exec_byte_code): Use tighter memory-full test, one that checks
4759 for alloca overflow. Don't compute the address of the object just
4760 before an array, as that's not portable. Use EMACS_INT, not
4761 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
4762 * callint.c (Fcall_interactively):
4763 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4764 * callproc.c (call_process_kill, Fcall_process):
4765 Don't assume pid_t fits into an Emacs fixnum.
4766 (call_process_cleanup, Fcall_process, child_setup):
4767 Don't assume pid_t fits into int.
4768 (call_process_cleanup, Fcall_process, delete_temp_file)
4769 (Fcall_process_region):
4770 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4771 (Fcall_process): Simplify handling of volatile integers.
4772 Use int, not EMACS_INT, where int will do.
4773 * casefiddle.c (casify_object, casify_region, operate_on_word)
4774 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
4775 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4776 (casify_object): Avoid integer overflow when overallocating buffer.
4777 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
4778 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
4779 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
4780 * category.h (CATEGORYP): Don't assume arg is nonnegative.
4781 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
4782 integers are now checked earlier. All uses replaced with XINT.
4783 (ccl_driver):
4784 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4785 For CCL_MapSingle, check that content and value are in int range.
4786 (ccl_driver, Fregister_code_conversion_map):
4787 Check that Vcode_version_map_vector is a vector.
4788 (resolve_symbol_ccl_program): Check that vector header is in range.
4789 Always copy the vector, so that we can check its contents reliably
4790 now rather than having to recheck each instruction as it's being
4791 executed. Check that vector words fit in 'int'.
4792 (ccl_get_compiled_code, Fregister_ccl_program)
4793 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
4794 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
4795 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
4796 contents are in range.
4797 (Fccl_execute_on_string): Check that status is in range.
4798 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
4799 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
4800 Accept and return EMACS_INT, not int, because callers can pass values
4801 out of 'int' range.
4802 (c_string_width, strwidth, lisp_string_width, chars_in_text)
4803 (multibyte_chars_in_text, parse_str_as_multibyte)
4804 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
4805 (str_as_unibyte, str_to_unibyte, string_count_byte8)
4806 (string_escape_byte8, Fget_byte):
4807 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4808 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
4809 avoid mishandling large integers.
4810 * character.h: Adjust decls to match defn changes elsewhere.
4811 * charset.c (load_charset_map_from_file, find_charsets_in_text)
4812 (Ffind_charset_region):
4813 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4814 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
4815 (load_charset_map_from_vector, Fdefine_charset_internal):
4816 Don't assume fixnum fits in int.
4817 (load_charset_map_from_vector, Fmap_charset_chars):
4818 Remove now-unnecessary CHECK_NATNUMs.
4819 (Fdefine_charset_internal): Check ranges here, more carefully.
4820 Don't rely on undefined behavior with signed left shift overflow.
4821 Don't assume unsigned int fits into fixnum, or that fixnum fits
4822 into unsigned int. Don't require max_code to be a valid fixnum;
4823 that's not true for gb10830 4-byte on a 32-bit host. Allow
4824 invalid_code to be a cons, for the same reason. Require code_offset
4825 to be a character. Avoid int overflow if max_char is close
4826 to INT_MAX.
4827 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
4828 this is intended anyway and avoids some undefined behavior.
4829 (load_charset_map): Pass unsigned, not int, as 2nd arg of
4830 INDEX_TO_CODE_POINT, as that's what it expects.
4831 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
4832 * charset.h (DECODE_CHAR): Return int, not unsigned;
4833 this is what was intended anyway, and it avoids undefined behavior.
4834 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
4835 integer-overflow issues.
4836 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
4837 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
4838 where the argument is EMACS_INT, and this behavior is not intended.
4839 * chartab.c (Fmake_char_table, Fset_char_table_range)
4840 (uniprop_get_decoder, uniprop_get_encoder):
4841 Don't assume fixnum fits in int.
4842 * cmds.c (move_point): New function, that does the gist of
4843 Fforward_char and Fbackward_char, but does so while checking
4844 for integer overflow more accurately.
4845 (Fforward_char, Fbackward_char): Use it.
4846 (Fforward_line, Fend_of_line, internal_self_insert)
4847 (internal_self_insert):
4848 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4849 Fix a FIXME, by checking for integer overflow when calculating
4850 target_clm and actual_clm.
4851 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
4852 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
4853 (ASSURE_DESTINATION, coding_alloc_by_realloc)
4854 (coding_alloc_by_making_gap, alloc_destination)
4855 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
4856 (encode_coding_utf_16, detect_coding_emacs_mule)
4857 (decode_coding_emacs_mule, encode_coding_emacs_mule)
4858 (detect_coding_iso_2022, decode_coding_iso_2022)
4859 (encode_invocation_designation, encode_designation_at_bol)
4860 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
4861 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
4862 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
4863 (encode_coding_ccl, encode_coding_raw_text)
4864 (detect_coding_charset, decode_coding_charset)
4865 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
4866 (produce_composition, produce_charset, produce_annotation)
4867 (decode_coding, handle_composition_annotation)
4868 (handle_charset_annotation, consume_chars, decode_coding_gap)
4869 (decode_coding_object, encode_coding_object, detect_coding_system)
4870 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
4871 (code_convert_region, code_convert_string)
4872 (Fdefine_coding_system_internal)
4873 (coding_set_source, coding_set_destination):
4874 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4875 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
4876 (Fdefine_coding_system_internal):
4877 Don't assume fixnums fit in int.
4878 (decode_coding_gap, decode_coding_object, encode_coding_object)
4879 (Fread_coding_system, Fdetect_coding_region)
4880 (Funencodable_char_position, Fcheck_coding_systems_region)
4881 (get_translation, handle_composition_annotation, consume_chars):
4882 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4883 (consume_chars): Rewrite to not calculate an address outside buffer.
4884 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
4885 Don't access memory outside of the args array.
4886 (Fdefine_coding_system_internal): Check for charset-id overflow.
4887 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
4888 result of ENCODE_CHAR.
4889 * coding.h: Adjust decls to match defn changes elsewhere.
4890 (struct coding_system):
4891 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4892 * composite.c (get_composition_id, find_composition)
4893 (run_composition_function, update_compositions)
4894 (compose_text, composition_gstring_put_cache)
4895 (composition_gstring_p, composition_gstring_width)
4896 (fill_gstring_header, fill_gstring_body, autocmp_chars)
4897 (composition_compute_stop_pos, composition_reseat_it)
4898 (composition_update_it, struct position_record)
4899 (find_automatic_composition, composition_adjust_point)
4900 (Fcomposition_get_gstring, Ffind_composition_internal):
4901 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4902 (update_compositions):
4903 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4904 * composite.h: Adjust decls to match defn changes elsewhere.
4905 (struct composition):
4906 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4907 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
4908 Do not attempt to compute the address of the object just before a
4909 buffer; this is not portable.
4910 (Faref, Faset):
4911 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4912 (Faset): Use int, not EMACS_INT, where int is wide enough.
4913 (Fstring_to_number): Don't assume fixnums fit in int.
4914 (Frem): Don't assume arg is nonnegative.
4915 * dbusbind.c (xd_append_arg): Check for integers out of range.
4916 (Fdbus_call_method): Don't overflow the timeout int.
4917 (extract_signed, extract_unsigned): New functions.
4918 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
4919 (xd_get_connection_references): Return ptrdiff_t, not int.
4920 All uses changed.
4921 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
4922 (xd_read_message_1):
4923 Use int, not unsigned, where the dbus API uses int.
4924 (Fdbus_message_internal): Don't overflow mtype.
4925 (syms_of_dbusbind): Allocate right-sized buffer for integers.
4926 * dired.c (directory_files_internal, file_name_completion, scmp)
4927 (file_name_completion_stat):
4928 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4929 (file_name_completion): Don't overflow matchcount.
4930 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
4931 * dispextern.h: Adjust decls to match defn changes elsewhere.
4932 (struct text_pos, struct glyph, struct bidi_saved_info)
4933 (struct bidi_string_data, struct bidi_it, struct composition_it)
4934 (struct it):
4935 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4936 (struct display_pos, struct composition_it, struct it):
4937 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4938 * dispnew.c (increment_matrix_positions)
4939 (increment_row_positions, mode_line_string)
4940 (marginal_area_string):
4941 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4942 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
4943 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4944 (duration_to_sec_usec): New function, to check for overflow better.
4945 (Fsleep_for, sit_for): Use it.
4946 * doc.c (get_doc_string, store_function_docstring):
4947 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4948 (get_doc_string, Fsnarf_documentation):
4949 Use int, not EMACS_INT, where int is wide enough.
4950 (get_doc_string):
4951 Use SAFE_ALLOCA, not alloca.
4952 Check for overflow when converting EMACS_INT to off_t.
4953 * doprnt.c (doprnt):
4954 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4955 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
4956 Don't assume uid_t fits into fixnum.
4957 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
4958 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
4959 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
4960 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
4961 (general_insert_function)
4962 (Finsert_char, make_buffer_string, make_buffer_string_both)
4963 (update_buffer_properties, Fbuffer_substring)
4964 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
4965 (Fsubst_char_in_region, check_translation)
4966 (Ftranslate_region_internal, save_restriction_restore, Fformat)
4967 (transpose_markers, Ftranspose_regions):
4968 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4969 (clip_to_bounds): Move to lisp.h as an inline function).
4970 (Fconstrain_to_field): Don't assume integers are nonnegative.
4971 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
4972 (Fsubst_char_in_region, Fsave_restriction):
4973 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4974 (Femacs_pid): Don't assume pid_t fits into fixnum.
4975 (lo_time): Use int, not EMACS_INT, when int suffices.
4976 (lisp_time_argument): Check for usec out of range.
4977 (Fencode_time): Don't assume fixnum fits in int.
4978 (Fuser_login_name, Fuser_full_name): Signal an error
4979 if a uid argument is out of range, rather than relying on
4980 undefined behavior.
4981 (Fformat_time_string): Remove now-unnecessary check.
4982 lisp_time_argument checks for out-of-range usec now.
4983 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
4984 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
4985 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
4986 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
4987 (init_cmdargs, Fdump_emacs):
4988 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4989 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
4990 the bottom (typically) 32 bits of the fixnum.
4991 * eval.c (specpdl_size, call_debugger):
4992 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4993 (when_entered_debugger, Fbacktrace_debug):
4994 Don't assume fixnum can fit in int.
4995 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
4996 the object just before a buffer; this is not portable.
4997 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
4998 (grow_specpdl, unbind_to):
4999 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5000 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
5001 (grow_specpdl): Simplify allocation by using xpalloc.
5002 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
5003 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
5004 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
5005 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5006 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
5007 (a_write, e_write):
5008 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5009 (Fcopy_file, non_regular_nbytes, read_non_regular)
5010 (Finsert_file_contents):
5011 Use int, not EMACS_INT, where int is wide enough.
5012 (READ_BUF_SIZE): Verify that it fits in int.
5013 (Finsert_file_contents): Check that counts are in proper range,
5014 rather than assuming fixnums fit into ptrdiff_t etc.
5015 Don't assume fixnums fit into int.
5016 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
5017 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
5018 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
5019 (string_char_to_byte, string_byte_to_char)
5020 (string_make_multibyte, string_to_multibyte)
5021 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
5022 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
5023 (substring_both, Fdelete, internal_equal, Ffillarray)
5024 (Fclear_string, mapcar1)
5025 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
5026 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
5027 (larger_vector, make_hash_table, maybe_resize_hash_table)
5028 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
5029 (Fmaphash, secure_hash):
5030 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5031 (concat): Check for string index and length overflow.
5032 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
5033 (Frequire):
5034 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5035 (larger_vector): New API (vec, incr_min, size_max) replaces old
5036 one (vec, new_size, init). This catches size overflow.
5037 INIT was removed because it was always Qnil.
5038 All callers changed.
5039 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
5040 the upper bound on a hash table index size.
5041 (make_hash_table, maybe_resize_hash_table): Use it.
5042 (secure_hash): Computer start_byte and end_byte only after
5043 they're known to be in ptrdiff_t range.
5044 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
5045 (Ffont_get_glyphs, Ffont_at):
5046 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5047 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
5048 (Flist_fonts, Fopen_font):
5049 Don't assume fixnum can fit in int.
5050 (check_gstring): Don't assume index can fit in int.
5051 (font_match_p): Check that fixnum is a character, not a nonnegative
5052 fixnum, since the later code needs to stuff it into an int.
5053 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
5054 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
5055 conversion overflow issues.
5056 (Fopen_font): Check for integer out of range.
5057 (Ffont_get_glyphs): Don't assume index can fit in int.
5058 * font.h: Adjust decls to match defn changes elsewhere.
5059 * fontset.c (reorder_font_vector): Redo score calculation to avoid
5060 integer overflow.
5061 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
5062 printmax_t, where ptrdiff_t is wide enough.
5063 (Finternal_char_font):
5064 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5065 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
5066 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
5067 (Fset_frame_position, x_set_frame_parameters)
5068 (x_set_line_spacing, x_set_border_width)
5069 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
5070 Check that fixnums are in proper range for system types.
5071 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
5072 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5073 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
5074 Use SAFE_ALLOCA_LISP, not alloca.
5075 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
5076 intptr_t is wide enough.
5077 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
5078 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
5079 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
5080 Check for fixnum out of range.
5081 * ftfont.c (ftfont_list): Don't assume index fits in int.
5082 Check that fixnums are in proper range for system types.
5083 (ftfont_shape_by_flt):
5084 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5085 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
5086 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5087 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
5088 Check that fixnums are in proper range for system types.
5089 * gnutls.h: Adjust decls to match defn changes elsewhere.
5090 * gtkutil.c (xg_dialog_run):
5091 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5092 (update_frame_tool_bar):
5093 Check that fixnums are in proper range for system types.
5094 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
5095 (lookup_image): Check that fixnums are in range for system types.
5096 * indent.c (last_known_column, last_known_column_point):
5097 (current_column_bol_cache):
5098 (skip_invisible, current_column, check_display_width):
5099 (check_display_width, scan_for_column, current_column_1)
5100 (Findent_to, Fcurrent_indentation, position_indentation)
5101 (indented_beyond_p, Fmove_to_column, compute_motion):
5102 (Fcompute_motion, Fvertical_motion):
5103 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5104 (last_known_column_modified): Use EMACS_INT, not int.
5105 (check_display_width):
5106 (Fcompute_motion):
5107 Check that fixnums and floats are in proper range for system types.
5108 (compute_motion): Don't assume index or fixnum fits in int.
5109 (compute_motion, Fcompute_motion):
5110 Use int, not EMACS_INT, when it is wide enough.
5111 (vmotion): Omit local var start_hpos that is always 0; that way
5112 we don't need to worry about overflow in expressions involving it.
5113 * indent.h: Adjust decls to match defn changes elsewhere.
5114 (struct position):
5115 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5116 Use int, not EMACS_INT, where int is wide enough.
5117 Remove unused members ovstring_chars_done and tab_offset;
5118 all uses removed.
5119 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
5120 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
5121 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
5122 (make_gap, copy_text, insert, insert_and_inherit)
5123 (insert_before_markers, insert_before_markers_and_inherit)
5124 (insert_1, count_combining_before, count_combining_after)
5125 (insert_1_both, insert_from_string)
5126 (insert_from_string_before_markers, insert_from_string_1)
5127 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
5128 (adjust_after_replace, adjust_after_insert, replace_range)
5129 (replace_range_2, del_range, del_range_1, del_range_byte)
5130 (del_range_both, del_range_2, modify_region)
5131 (prepare_to_modify_buffer, signal_before_change)
5132 (signal_after_change, Fcombine_after_change_execute):
5133 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5134 * intervals.c (traverse_intervals, rotate_right, rotate_left)
5135 (balance_an_interval, split_interval_right, split_interval_left)
5136 (find_interval, next_interval, update_interval)
5137 (adjust_intervals_for_insertion, delete_node, delete_interval)
5138 (interval_deletion_adjustment, adjust_intervals_for_deletion)
5139 (static_offset_intervals, offset_intervals)
5140 (merge_interval_right, merge_interval_left, make_new_interval)
5141 (graft_intervals_into_buffer, temp_set_point_both)
5142 (temp_set_point, set_point, adjust_for_invis_intang)
5143 (set_point_both, move_if_not_intangible, get_property_and_range)
5144 (get_local_map, copy_intervals, copy_intervals_to_string)
5145 (compare_string_intervals, set_intervals_multibyte_1):
5146 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5147 * intervals.h: Adjust decls to match defn changes elsewhere.
5148 (struct interval):
5149 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5150 * keyboard.c (this_command_key_count, this_single_command_key_start)
5151 (before_command_key_count, before_command_echo_length, echo_now)
5152 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
5153 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
5154 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
5155 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
5156 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5157 (last_non_minibuf_size, last_point_position, echo_truncate)
5158 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
5159 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
5160 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
5161 (stuff_buffered_input):
5162 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5163 (last_auto_save, command_loop_1, read_char):
5164 Use EMACS_INT, not int, to avoid integer overflow.
5165 (record_char): Avoid overflow in total_keys computation.
5166 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
5167 * keyboard.h: Adjust decls to match defn changes elsewhere.
5168 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
5169 (Fkey_description, Fdescribe_vector, Flookup_key):
5170 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5171 (click_position): New function, to check that positions are in range.
5172 (Fcurrent_active_maps):
5173 (describe_command):
5174 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5175 (Faccessible_keymaps, Fkey_description):
5176 (preferred_sequence_p):
5177 Don't assume fixnum can fit into int.
5178 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
5179 Check for integer overflow in size calculations.
5180 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
5181 avoid mishandling large integers.
5182 * lisp.h: Adjust decls to match defn changes elsewhere.
5183 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
5184 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
5185 (struct Lisp_Marker):
5186 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5187 (clip_to_bounds): Now an inline function, moved here from editfns.c.
5188 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
5189 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
5190 All callers changed.
5191 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
5192 Assume the arg has valid form, since it always does.
5193 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
5194 unsigned integer system type.
5195 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
5196 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
5197 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5198 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
5199 (duration_to_sec_usec): New decl.
5200 * lread.c (read_from_string_index, read_from_string_index_byte)
5201 (read_from_string_limit, readchar, unreadchar, openp)
5202 (read_internal_start, read1, oblookup):
5203 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5204 (Fload, readevalloop, Feval_buffer, Feval_region):
5205 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5206 (openp): Check for out-of-range argument to 'access'.
5207 (read1): Use int, not EMACS_INT, where int is wide enough.
5208 Don't assume fixnum fits into int.
5209 Fix off-by-one error that can read outside a buffer.
5210 (read_filtered_event): Use duration_to_sec_usec
5211 to do proper overflow checking on durations.
5212 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
5213 in size calculation.
5214 (Fexecute_kbd_macro):
5215 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5216 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
5217 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
5218 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
5219 (set_marker_both, set_marker_restricted_both, marker_position)
5220 (marker_byte_position, Fbuffer_has_markers_at):
5221 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5222 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
5223 * menu.c (ensure_menu_items): Rename from grow_menu_items.
5224 It now merely ensures that the menu is large enough, without
5225 necessarily growing it, as this avoids some integer overflow issues.
5226 All callers changed.
5227 (keymap_panes, parse_single_submenu, Fx_popup_menu):
5228 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5229 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
5230 Use SAFE_ALLOCA_LISP, not alloca.
5231 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
5232 to EMACS_INT. Check that fixnums are in proper range for system types.
5233 * minibuf.c (minibuf_prompt_width, string_to_object)
5234 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
5235 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
5236 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5237 (get_minibuffer, read_minibuf_unwind):
5238 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5239 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
5240 this simplifies overflow checking. All callers changed.
5241 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
5242 (Ftest_completion):
5243 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5244 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
5245 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
5246 Check that fixnums are in proper range for system types.
5247 (Fx_create_frame, Fx_show_tip):
5248 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5249 * nsfont.m (ns_findfonts, nsfont_list_family):
5250 Don't assume fixnum fits in long.
5251 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
5252 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5253 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
5254 wide enough.
5255 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
5256 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5257 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
5258 (PRINTDECLARE, PRINTPREPARE):
5259 (strout, print_string):
5260 (print, print_preprocess, print_check_string_charset_prop)
5261 (print_object):
5262 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5263 (PRINTDECLARE):
5264 (temp_output_buffer_setup, Fprin1_to_string, print_object):
5265 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5266 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
5267 (printchar, strout): Use xpalloc to catch size calculation overflow.
5268 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
5269 (print_error_message): Use SAFE_ALLOCA, not alloca.
5270 (print_object): Use int, not EMACS_INT, where int is wide enough.
5271 (print_depth, new_backquote_output, print_number_index):
5272 Use ptrdiff_t, not int, where int might not be wide enough.
5273 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
5274 (Fset_process_window_size, Fformat_network_address)
5275 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
5276 (sigchld_handler):
5277 Check that fixnums are in proper range for system types.
5278 (Fsignal_process): Simplify by avoiding a goto.
5279 Check for process-ids out of pid_t range rather than relying on
5280 undefined behavior.
5281 (process_tick, update_tick): Use EMACS_INT, not int.
5282 (Fformat_network_address, read_process_output, send_process)
5283 (Fprocess_send_region, status_notify):
5284 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5285 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
5286 (wait_reading_process_output, read_process_output, exec_sentinel):
5287 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5288 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
5289 (Faccept_process_output): Use duration_to_sec_usec to do proper
5290 overflow checking on durations.
5291 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
5292 Don't assume pid_t fits in int.
5293 * process.h (struct Lisp_Process): Members tick and update_tick
5294 are now of type EMACS_INT, not int.
5295 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
5296 configured --with-wide-int.
5297 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
5298 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
5299 * search.c (looking_at_1, string_match_1):
5300 (fast_string_match, fast_c_string_match_ignore_case)
5301 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
5302 (scan_newline, find_before_next_newline, search_command)
5303 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
5304 (set_search_regs, wordify):
5305 (Freplace_match):
5306 (Fmatch_data):
5307 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5308 (string_match_1, search_buffer, set_search_regs):
5309 (Fmatch_data):
5310 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5311 (wordify): Check for overflow in size calculation.
5312 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
5313 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
5314 Check that fixnums are in proper range for system types.
5315 * sound.c (struct sound_device)
5316 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
5317 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5318 (Fplay_sound_internal):
5319 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5320 * syntax.c (struct lisp_parse_state, find_start_modiff)
5321 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
5322 (Fparse_partial_sexp):
5323 Don't assume fixnums can fit in int.
5324 (struct lisp_parse_state, find_start_pos, find_start_value)
5325 (find_start_value_byte, find_start_begv)
5326 (update_syntax_table, char_quoted, dec_bytepos)
5327 (find_defun_start, prev_char_comend_first, back_comment):
5328 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
5329 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
5330 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5331 (Finternal_describe_syntax_value): Check that match_lisp is a
5332 character, not an integer, since the code stuffs it into int.
5333 (scan_words, scan_sexps_forward):
5334 Check that fixnums are in proper range for system types.
5335 (Fforward_word):
5336 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5337 (scan_sexps_forward):
5338 Use CHARACTERP, not INTEGERP, since the value must fit into int.
5339 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
5340 * syntax.h: Adjust decls to match defn changes elsewhere.
5341 (struct gl_state_s):
5342 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5343 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
5344 MOST_POSITIVE_FIXNUM.
5345 * sysdep.c (wait_for_termination_1, wait_for_termination)
5346 (interruptible_wait_for_termination, mkdir):
5347 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
5348 (emacs_read, emacs_write):
5349 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5350 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
5351 and double all fit in int.
5352 * term.c (set_tty_color_mode):
5353 Check that fixnums are in proper range for system types.
5354 * termhooks.h (struct input_event):
5355 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5356 * textprop.c (validate_interval_range, interval_of)
5357 (Fadd_text_properties, set_text_properties_1)
5358 (Fremove_text_properties, Fremove_list_of_text_properties)
5359 (Ftext_property_any, Ftext_property_not_all)
5360 (copy_text_properties, text_property_list, extend_property_ranges)
5361 (verify_interval_modification):
5362 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5363 (Fnext_single_char_property_change)
5364 (Fprevious_single_char_property_change):
5365 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5366 (copy_text_properties):
5367 Check for integer overflow in index calculation.
5368 * undo.c (last_boundary_position, record_point, record_insert)
5369 (record_delete, record_marker_adjustment, record_change)
5370 (record_property_change):
5371 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5372 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
5373 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5374 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
5375 (Fx_hide_tip, Fx_file_dialog):
5376 * w32menu.c (set_frame_menubar):
5377 Use ptrdiff_t, not int, for consistency with rest of code.
5378 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
5379 (select_window, Fdelete_other_windows_internal)
5380 (window_scroll_pixel_based, window_scroll_line_based)
5381 (Frecenter, Fset_window_configuration):
5382 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5383 (Fset_window_hscroll, run_window_configuration_change_hook)
5384 (set_window_buffer, temp_output_buffer_show, scroll_command)
5385 (Fscroll_other_window, Frecenter):
5386 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5387 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
5388 Don't assume fixnum fits in int.
5389 (Fset_window_scroll_bars):
5390 Check that fixnums are in proper range for system types.
5391 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
5392 (string_pos, c_string_pos, number_of_chars, init_iterator)
5393 (in_ellipses_for_invisible_text_p, init_from_display_pos)
5394 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
5395 (compute_display_string_end, handle_face_prop)
5396 (face_before_or_after_it_pos, handle_invisible_prop)
5397 (handle_display_prop, handle_display_spec, handle_single_display_spec)
5398 (display_prop_intangible_p, string_buffer_position_lim)
5399 (string_buffer_position, handle_composition_prop, load_overlay_strings)
5400 (get_overlay_strings_1, get_overlay_strings)
5401 (iterate_out_of_display_property, forward_to_next_line_start)
5402 (back_to_previous_visible_line_start, reseat, reseat_to_string)
5403 (get_next_display_element, set_iterator_to_next)
5404 (get_visually_first_element, compute_stop_pos_backwards)
5405 (handle_stop_backwards, next_element_from_buffer)
5406 (move_it_in_display_line_to, move_it_in_display_line)
5407 (move_it_to, move_it_vertically_backward, move_it_by_lines)
5408 (add_to_log, message_dolog, message_log_check_duplicate)
5409 (message2, message2_nolog, message3, message3_nolog
5410 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
5411 (current_message_1, truncate_echo_area, truncate_message_1)
5412 (set_message, set_message_1, store_mode_line_noprop)
5413 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
5414 (text_outside_line_unchanged_p, check_point_in_composition)
5415 (reconsider_clip_changes)
5416 (redisplay_internal, set_cursor_from_row, try_scrolling)
5417 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
5418 (redisplay_window, find_last_unchanged_at_beg_row)
5419 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
5420 (trailing_whitespace_p, find_row_edges, display_line)
5421 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
5422 (display_mode_element, store_mode_line_string)
5423 (pint2str, pint2hrstr, decode_mode_spec)
5424 (display_count_lines, display_string, draw_glyphs)
5425 (x_produce_glyphs, x_insert_glyphs)
5426 (rows_from_pos_range, mouse_face_from_buffer_pos)
5427 (fast_find_string_pos, mouse_face_from_string_pos)
5428 (note_mode_line_or_margin_highlight, note_mouse_highlight):
5429 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5430 (safe_call, init_from_display_pos, handle_fontified_prop)
5431 (handle_single_display_spec, load_overlay_strings)
5432 (with_echo_area_buffer, setup_echo_area_for_printing)
5433 (display_echo_area, echo_area_display)
5434 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
5435 (update_tool_bar, hscroll_window_tree, redisplay_internal)
5436 (redisplay_window, dump_glyph_row, display_mode_line)
5437 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
5438 (handle_display_spec, display_prop_string_p):
5439 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5440 (handle_single_display_spec, build_desired_tool_bar_string)
5441 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
5442 (get_specified_cursor_type):
5443 Check that fixnums are in proper range for system types.
5444 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
5445 (Flookup_image_map):
5446 Don't assume fixnums fit in int.
5447 (compare_overlay_entries):
5448 Avoid mishandling comparisons due to subtraction overflow.
5449 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
5450 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
5451 (handle_tool_bar_click):
5452 Use int, not unsigned, since we prefer signed and the signedness
5453 doesn't matter here.
5454 (get_next_display_element, next_element_from_display_vector):
5455 Use int, not EMACS_INT, when int is wide enough.
5456 (start_hourglass): Use duration_to_sec_usec to do proper
5457 overflow checking on durations.
5458 * xfaces.c (Fbitmap_spec_p):
5459 Check that fixnums are in proper range for system types.
5460 (compare_fonts_by_sort_order):
5461 Avoid mishandling comparisons due to subtraction overflow.
5462 (Fx_family_fonts, realize_basic_faces):
5463 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5464 (Fx_family_fonts):
5465 Don't assume fixnum fits in int.
5466 Use SAFE_ALLOCA_LISP, not alloca.
5467 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
5468 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
5469 (face_at_buffer_position, face_for_overlay_string)
5470 (face_at_string_position):
5471 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5472 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
5473 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
5474 (Fx_show_tip):
5475 Check that fixnums are in proper range for system types.
5476 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
5477 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
5478 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5479 (Fx_change_window_property): Don't assume fixnums fit in int.
5480 * xfont.c (xfont_chars_supported):
5481 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5482 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
5483 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
5484 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5485 * xml.c (parse_region):
5486 * xrdb.c (magic_file_p):
5487 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5488 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
5489 (x_get_local_selection, x_reply_selection_request)
5490 (x_handle_selection_request, wait_for_property_change):
5491 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5492 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
5493 short is wide enough.
5494 (x_send_client_event): Don't assume fixnum fits in int.
5495 * xterm.c (x_x_to_emacs_modifiers):
5496 Don't assume EMACS_INT overflows nicely into int.
5497 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
5498 may come from Lisp.
5499 (handle_one_xevent): NATNUMP can eval its arg twice.
5500 (x_connection_closed):
5501 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5502 * xterm.h: Adjust decls to match defn changes elsewhere.
5503 (struct scroll_bar): Use struct vectorlike_header
5504 rather than rolling our own approximation.
5505 (SCROLL_BAR_VEC_SIZE): Remove; not used.
5506
5507 2012-05-25 Glenn Morris <rgm@gnu.org>
5508
5509 * lisp.mk (lisp): Update for more files being compiled now.
5510
5511 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
5512
5513 * lread.c: Remove `read_pure' which makes no difference.
5514 (read_pure): Remove var.
5515 (unreadpure): Remove function.
5516 (readevalloop): Don't call read_list with -1 flag.
5517 (read1, read_vector): Don't test read_pure any more.
5518 (read_list): Simplify.
5519
5520 * fileio.c, character.h: Minor style tweaks.
5521
5522 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
5523
5524 * window.h (clip_changed): Remove useless declaration.
5525
5526 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
5527
5528 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
5529 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
5530
5531 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
5532
5533 Remove src/m/*.
5534 This directory predates autoconf and is no longer needed nowadays.
5535 Move its few remaining bits of functionality to where they're needed.
5536 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
5537 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
5538 * m/template.h: Remove.
5539 * Makefile.in (M_FILE): Remove. All uses removed.
5540 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
5541 * lisp.h (USE_LSB_TAG):
5542 * mem-limits.h (EXCEEDS_LISP_PTR):
5543 Use VAL_MAX, not VALBITS, in #if.
5544 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
5545 (EMACS_UINT): Define unconditionally now.
5546 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
5547 (BITS_PER_EMACS_INT): New constants, replacing
5548 what used to be in config.h, but not useful in #if.
5549 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
5550 define them any more.
5551 (VAL_MAX): New macro.
5552 (VALMASK): Use it.
5553 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
5554 BITS_PER_EMACS_INT, in #if.
5555 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
5556 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
5557 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
5558 * s/ms-w32.h (DATA_START):
5559 Move here from removed file m/intel386.h.
5560 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
5561 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
5562
5563 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
5564
5565 Assume C89 or later.
5566 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
5567 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
5568 (xrealloc):
5569 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
5570 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
5571 * textprop.c, tparam.c (NULL): Remove.
5572 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
5573 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
5574 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
5575 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
5576 * xterm.c (input_signal_count): Assume volatile works.
5577
5578 2012-05-21 Ken Brown <kbrown@cornell.edu>
5579
5580 * xgselect.c (xg_select): Fix first argument in call to 'select'
5581 (bug#11508).
5582
5583 2012-05-20 Ken Brown <kbrown@cornell.edu>
5584
5585 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
5586 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
5587
5588 2012-05-19 Ken Brown <kbrown@cornell.edu>
5589
5590 * xfns.c (x_in_use): Remove `static' qualifier.
5591 * xterm.h (x_in_use): Declare.
5592 * xgselect.c: Include xterm.h.
5593 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
5594 and `display_arg' (bug#9754).
5595
5596 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
5597
5598 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
5599
5600 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
5601 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
5602
5603 2012-05-18 Eli Zaretskii <eliz@gnu.org>
5604
5605 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
5606
5607 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
5608 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
5609
5610 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
5611 reference to image_cache->refcount.
5612 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
5613
5614 2012-05-17 Juri Linkov <juri@jurta.org>
5615
5616 * search.c (Fword_search_regexp, Fword_search_backward)
5617 (Fword_search_forward, Fword_search_backward_lax)
5618 (Fword_search_forward_lax): Move functions to isearch.el
5619 (bug#10145, bug#11381).
5620
5621 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
5622
5623 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
5624
5625 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
5626
5627 * lread.c (init_obarray): Declare Qt and Qnil as special.
5628
5629 2012-05-14 Glenn Morris <rgm@gnu.org>
5630
5631 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
5632 Put "libexec" before "bin", for the sake of init_callproc_1.
5633
5634 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
5635
5636 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
5637
5638 * unexaix.c: Port to more-recent AIX compilers.
5639 (report_error, report_error_1, make_hdr, copy_sym)
5640 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
5641 Make arguments const char *, not char *, to avoid violations of C
5642 standard and to fix some AIX warnings reported by Gilles Pion.
5643
5644 2012-05-14 Eli Zaretskii <eliz@gnu.org>
5645
5646 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
5647 already have overlays loaded.
5648 (handle_single_display_spec): Before returning without displaying
5649 fringe bitmap, synchronize the bidi iterator with the main display
5650 iterator, by calling iterate_out_of_display_property.
5651 (iterate_out_of_display_property): Detect buffer iteration by
5652 testing that it->string is a Lisp string.
5653 (get_next_display_element): When the current object is exhausted,
5654 and there's something on it->stack, call set_iterator_to_next to
5655 proceed with what's on the stack, instead of returning zero.
5656 (set_iterator_to_next): If called at the end of a Lisp string,
5657 proceed to consider_string_end without incrementing string
5658 position. Don't increment display vector index past the end of
5659 the display vector. (Bug#11417)
5660 (pos_visible_p): Don't report a position visible when move_it_to
5661 stopped at the last line of window, which happens to be scanned
5662 backwards by the bidi iteration. (Bug#11464)
5663
5664 2012-05-14 Eli Zaretskii <eliz@gnu.org>
5665
5666 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
5667 and right-margin display specs even if the spec is invalid or we
5668 are on a TTY, and thus unable to display on the fringes.
5669 That's because the text with the property will not be displayed anyway,
5670 so we need to signal to the caller that this is a "replacing"
5671 display spec. This fixes display when the spec is invalid or we
5672 are on a TTY.
5673
5674 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
5675
5676 * unexaix.c (make_hdr): Fix typo in prototype.
5677 This bug broke the build on AIX. Problem reported by Gilles Pion.
5678
5679 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
5680
5681 * keyboard.c (kbd_buffer_get_event): Read special events also in
5682 batch mode. (Bug#11415)
5683
5684 2012-05-12 Glenn Morris <rgm@gnu.org>
5685
5686 * ns.mk: Update for ns_appbindir no longer having trailing "/".
5687
5688 2012-05-12 Eli Zaretskii <eliz@gnu.org>
5689
5690 * lisp.mk (lisp): Add newcomment.elc.
5691
5692 2012-05-12 Glenn Morris <rgm@gnu.org>
5693
5694 * Makefile.in (MKDIR_P): New, set by configure.
5695 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
5696
5697 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
5698
5699 Remove unused function hourglass_started.
5700 * dispextern.h (hourglass_started):
5701 * w32fns.c (hourglass_started):
5702 * xdisp.c (hourglass_started): Remove.
5703
5704 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
5705
5706 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
5707 Update dependencies.
5708
5709 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
5710
5711 * xgselect.c (xg_select): Put maxfds+1 into a var.
5712 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
5713
5714 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
5715
5716 2012-05-10 Dave Abrahams <dave@boostpro.com>
5717
5718 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
5719 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
5720
5721 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
5722
5723 * dbusbind.c (xd_registered_buses): New internal Lisp object.
5724 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
5725 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
5726 Initialize xd_registered_buses.
5727
5728 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
5729
5730 Untag more efficiently if USE_LSB_TAG.
5731 This is based on a proposal by YAMAMOTO Mitsuharu in
5732 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
5733 For an admittedly artificial (nth 8000 longlist) benchmark on
5734 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
5735 Emacs's overall text size by 1%.
5736 * lisp.h (XUNTAG): New macro.
5737 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
5738 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
5739 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
5740 * eval.c (Fautoload):
5741 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
5742 * frame.h (XFRAME): Use XUNTAG.
5743
5744 Port recent dbusbind.c changes to 32-bit --with-wide-int.
5745 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
5746 Remove unportable assumptions about print widths of types like
5747 dbus_uint32_t.
5748 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
5749 intptr_t when converting between pointer and integer, to avoid GCC
5750 warnings about wrong width.
5751
5752 2012-05-09 Eli Zaretskii <eliz@gnu.org>
5753
5754 * w32proc.c (new_child): Force Windows to reserve only 64KB of
5755 stack for each reader_thread, instead of defaulting to 8MB
5756 determined by the linker. This avoids failures in creating
5757 subprocesses on Windows 7, see the discussion in this thread:
5758 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
5759
5760 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
5761
5762 Fix up display of the *Minibuf-0* buffer in the mini window.
5763 * keyboard.c (read_char): Don't clear the echo area if there's no
5764 message to clear.
5765 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
5766 contents of *Minibuf-0*) if there's no message displayed in its stead.
5767
5768 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
5769
5770 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
5771 batch mode.
5772
5773 2012-05-06 Chong Yidong <cyd@gnu.org>
5774
5775 * lisp.mk (lisp): Update.
5776
5777 2012-05-05 Jim Meyering <meyering@redhat.com>
5778
5779 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
5780
5781 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
5782
5783 * data.c (PUT_ERROR): New macro.
5784 (syms_of_data): Use it. Add new error type `user-error'.
5785 * undo.c (user_error): New function.
5786 (Fprimitive_undo): Use it.
5787 * print.c (print_error_message): Adjust print style for `user-error'.
5788 * keyboard.c (user_error): New function.
5789 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
5790
5791 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
5792
5793 Do not limit current-time-string to years 1000..9999.
5794 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
5795 (Fcurrent_time_string): Support any year that is supported by the
5796 underlying localtime representation. Don't use asctime, as it
5797 has undefined behavior for years outside the range -999..9999.
5798
5799 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
5800
5801 Fix race conditions involving setenv, gmtime, localtime, asctime.
5802 Without this fix, interrupts could mess up code that uses these
5803 nonreentrant functions, since setting TZ invalidates existing
5804 tm_zone or tzname values, and since most of these functions return
5805 pointers to static storage.
5806 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
5807 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
5808 Grow the critical sections to include not just invoking
5809 localtime/gmtime, but also accessing these functions' results
5810 including their tm_zone values if any, and any related TZ setting.
5811 (format_time_string): Last arg is now struct tm *, not struct tm **,
5812 so that the struct tm is saved in the critical section.
5813 All callers changed. Simplify allocation of initial buffer, partly
5814 motivated by the fact that memory allocation needs to be outside
5815 the critical section.
5816
5817 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
5818
5819 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
5820 with RESET_INTERVAL.
5821
5822 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
5823 Remove duplicated buffer name initialization.
5824
5825 2012-05-02 Jim Meyering <jim@meyering.net>
5826
5827 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
5828
5829 * xfns.c (x_window): Use xstrdup (Bug#11375).
5830
5831 2012-05-02 Eli Zaretskii <eliz@gnu.org>
5832
5833 * xdisp.c (pos_visible_p): If already at a newline from the
5834 display string before the 'while' loop, don't walk back the glyphs
5835 from it3.glyph_row. Solves assertion violation when the display
5836 string begins with a newline (egg.el). (Bug#11367)
5837
5838 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
5839
5840 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
5841 Move to simple.el.
5842
5843 2012-05-01 Glenn Morris <rgm@gnu.org>
5844
5845 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
5846 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
5847 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
5848 All were removed before 23.1.
5849
5850 * dispnew.c: Remove HAVE_LIBNCURSES test;
5851 it is always true on relevant platforms.
5852
5853 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
5854 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
5855
5856 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
5857
5858 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
5859
5860 * .gdbinit (xpr): Remove checks for no longer existing misc types.
5861 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
5862 Remove.
5863
5864 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
5865
5866 Do not avoid creating empty evaporating overlays (Bug#9642).
5867 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
5868 That is, do not delete an evaporating overlay if it becomes
5869 empty after its bounds are adjusted to fit within its buffer.
5870 This fix caused other problems, and I'm reverting it until we get
5871 to the bottom of them.
5872
5873 2012-04-27 Chong Yidong <cyd@gnu.org>
5874
5875 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
5876
5877 2012-04-27 Eli Zaretskii <eliz@gnu.org>
5878
5879 * xdisp.c (pos_visible_p): If the window start position is beyond
5880 ZV, start the display from buffer beginning. Prevents assertion
5881 violation in init_iterator when the minibuffer window is scrolled
5882 via the scroll bar.
5883
5884 * window.c (window_scroll_pixel_based): Likewise.
5885
5886 2012-04-27 Chong Yidong <cyd@gnu.org>
5887
5888 * keymap.c (where_is_internal): Doc fix (Bug#10872).
5889
5890 2012-04-27 Glenn Morris <rgm@gnu.org>
5891
5892 * fileio.c (Fcopy_file, Fset_file_selinux_context):
5893 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
5894
5895 2012-04-27 Eli Zaretskii <eliz@gnu.org>
5896
5897 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
5898 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
5899
5900 2012-04-26 Eli Zaretskii <eliz@gnu.org>
5901
5902 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
5903 display element, check also the underlying string or buffer
5904 character. (Bug#11341)
5905
5906 * w32menu.c: Include w32heap.h.
5907 (add_menu_item): If the call to AppendMenuW (via
5908 unicode_append_menu) fails, disable Unicode menus only if we are
5909 running on Windows 9X/Me.
5910
5911 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
5912
5913 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
5914 (xgetint): Add missing shift for LSB tags.
5915
5916 2012-04-24 Martin Rudalics <rudalics@gmx.at>
5917
5918 * keyboard.c (read_char): Don't wipe echo area for select window
5919 events: These might get delayed via `mouse-autoselect-window'
5920 (Bug#11304).
5921
5922 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
5923
5924 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
5925 manipulation of :loaded-from data.
5926
5927 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
5928
5929 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
5930 now a cons (bug#11311).
5931
5932 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
5933
5934 Do not create empty overlays with the evaporate property (Bug#9642).
5935 * buffer.c (Fmove_overlay): Delete an evaporating overlay
5936 if it becomes empty after its bounds are adjusted to fit within
5937 its buffer. Without this fix, in a nonempty buffer (let ((o
5938 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
5939 yields an empty overlay that has the evaporate property, which is
5940 not supposed to happen.
5941
5942 Fix minor GTK3 problems found by static checking.
5943 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
5944 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
5945 (struct _EmacsFixedClass, emacs_fixed_get_type):
5946 Move decls here from emacsgtkfixed.h, since they needn't be public.
5947 (emacs_fixed_get_type): Now static.
5948 (emacs_fixed_class_init): Omit unused local.
5949 (emacs_fixed_child_type): Remove; unused.
5950 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
5951 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
5952 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
5953 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
5954 (EMACS_FIXED_GET_CLASS): Remove; unused.
5955 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
5956
5957 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
5958 Problem reported by Juanma Barranquero for Windows -Wunused-function.
5959
5960 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5961
5962 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
5963 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
5964 (__malloc_size_t, __malloc_ptrdiff_t):
5965 Remove. All uses removed, replaced by the definiens if needed,
5966 since we can assume C89 or better now.
5967 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
5968 (protect_malloc_state, align, get_contiguous_space)
5969 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
5970 (malloc_atfork_handler_child, malloc_enable_thread)
5971 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
5972 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
5973 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
5974 (special_realloc, _realloc_internal_nolock, _realloc_internal)
5975 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
5976 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
5977 Define using prototypes, not old style.
5978 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
5979 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
5980 (align): Don't assume that signed integer overflow wraps around.
5981 Omit unused local var.
5982 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
5983 (_free_internal_nolock, memalign, mallochook, reallochook):
5984 Omit no-longer-needed casts.
5985 (valloc): Use getpagesize, not __getpagesize.
5986 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
5987 (struct hdr): The 'magic' member is now size_t, not unsigned long.
5988
5989 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
5990
5991 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
5992
5993 Move functions from C to Lisp. Make non-blocking method calls
5994 the default. Implement further D-Bus standard interfaces.
5995
5996 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
5997 (QCdbus_request_name_allow_replacement)
5998 (QCdbus_request_name_replace_existing)
5999 (QCdbus_request_name_do_not_queue)
6000 (QCdbus_request_name_reply_primary_owner)
6001 (QCdbus_request_name_reply_in_queue)
6002 (QCdbus_request_name_reply_exists)
6003 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
6004 (QCdbus_registered_serial, QCdbus_registered_method)
6005 (QCdbus_registered_signal): New Lisp objects.
6006 (XD_DEBUG_MESSAGE): Use sizeof.
6007 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
6008 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
6009 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
6010 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
6011 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
6012 (xd_signature, xd_append_arg): Allow float for integer types.
6013 (xd_get_connection_references): New function.
6014 (xd_get_connection_address): Rename from xd_initialize.
6015 Return cached address.
6016 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
6017 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
6018 level.
6019 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
6020 Return number of refcounts.
6021 (Fdbus_get_unique_name): Make stronger parameter check.
6022 (Fdbus_message_internal): New defun.
6023 (Fdbus_call_method, Fdbus_call_method_asynchronously)
6024 (Fdbus_method_return_internal, Fdbus_method_error_internal)
6025 (Fdbus_send_signal, Fdbus_register_service)
6026 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
6027 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
6028 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
6029 (Vdbus_compiled_version, Vdbus_runtime_version)
6030 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
6031 (Vdbus_message_type_method_return, Vdbus_message_type_error)
6032 (Vdbus_message_type_signal): New defvars.
6033 (Vdbus_registered_buses, Vdbus_registered_objects_table):
6034 Adapt docstring.
6035
6036 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
6037
6038 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
6039 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
6040 Do not assume ptrdiff_t is the same width as 'int'.
6041
6042 * alloc.c: Handle unusual debugging option combinations.
6043 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
6044 since the two debugging options are incompatible.
6045 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
6046 is defined.
6047 (mem_init, mem_insert, mem_insert_fixup):
6048 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
6049 (NEED_MEM_INSERT): Remove; no longer needed.
6050
6051 2012-04-22 Leo Liu <sdl.web@gmail.com>
6052
6053 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
6054
6055 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
6056
6057 * sysdep.c [__FreeBSD__]: Minor cleanups.
6058 (list_system_processes, system_process_attributes) [__FreeBSD__]:
6059 Use Emacs indenting style more consistently. Avoid some casts.
6060 Use 'double' consistently rather than mixing 'float' and 'double'.
6061
6062 2012-04-21 Eduard Wiebe <usenet@pusto.de>
6063
6064 * sysdep.c (list_system_processes, system_process_attributes):
6065 Add implementation for FreeBSD (Bug#5243).
6066
6067 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
6068
6069 * lisp.mk (lisp): Update.
6070
6071 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
6072
6073 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
6074 It is never used otherwise.
6075
6076 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
6077
6078 * print.c (print_preprocess): Only check print_depth if print-circle
6079 is nil.
6080 (print_object): Check for cycles even when print-circle is nil and
6081 print-gensym is t, but only check print_depth if print-circle is nil.
6082
6083 2012-04-20 Chong Yidong <cyd@gnu.org>
6084
6085 * process.c (wait_reading_process_output): If EIO occurs on a pty,
6086 set the status to "failed" and ensure that sentinel is run.
6087
6088 2012-04-20 Glenn Morris <rgm@gnu.org>
6089
6090 * process.c (Fset_process_inherit_coding_system_flag)
6091 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
6092 (Fmake_network_process, Fmake_serial_process): Doc fix.
6093
6094 2012-04-20 Eli Zaretskii <eliz@gnu.org>
6095
6096 * xdisp.c (string_buffer_position_lim): Limit starting position to
6097 BEGV.
6098 (set_cursor_from_row): If called for a mode-line or header-line
6099 row, return zero immediately.
6100 (try_cursor_movement): If inside continuation line, don't back up
6101 farther than the first row after the header line, if any.
6102 Don't consider the header-line row as "partially visible", even if
6103 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
6104
6105 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
6106
6107 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
6108 (bug#11238).
6109
6110 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
6111 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
6112
6113 configure: new option --enable-gcc-warnings (Bug#11207)
6114 * Makefile.in (C_WARNINGS_SWITCH): Remove.
6115 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
6116 (ALL_CFLAGS): Use new macros rather than old.
6117 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
6118 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
6119 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
6120 -Wunused-result, -Wunused-variable. This should go away once
6121 the Emacs and Gnulib regex code is merged.
6122 (xmalloc, xrealloc): Now static.
6123
6124 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
6125
6126 * dired.c (Fsystem_groups): Remove unused local.
6127
6128 2012-04-17 Glenn Morris <rgm@gnu.org>
6129
6130 * dired.c (Fsystem_users): Doc fix.
6131
6132 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
6133
6134 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
6135 (syms_of_dired): Add them.
6136
6137 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
6138
6139 Fix minor alloc.c problems found by static checking.
6140 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
6141 New extern decls, to avoid calling undeclared functions.
6142 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
6143 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
6144 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
6145 (NEED_MEM_INSERT): New macro.
6146 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
6147 Remove one incorrect comment and fix another.
6148
6149 Fix minor ralloc.c problems found by static checking.
6150 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
6151 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
6152 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
6153 (r_alloc_sbrk): Now static.
6154
6155 Improve ralloc.c interface checking.
6156 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
6157 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
6158 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
6159 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
6160 [REL_ALLOC]: ... to here, to check interface.
6161 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
6162 Remove decls. This fixes an "It stinks!".
6163
6164 * alloc.c (which_symbols): Fix alignment issue / type clash.
6165
6166 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
6167
6168 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
6169 (struct Lisp_Misc_Any): Likewise.
6170 (struct Lisp_Free): Likewise.
6171 * alloc.c (union aligned_Lisp_Symbol): Define.
6172 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
6173 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
6174 (union aligned_Lisp_Misc): Define.
6175 (MARKER_BLOCK_SIZE, struct marker_block): Use union
6176 aligned_Lisp_Misc instead of union Lisp_Misc.
6177 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
6178
6179 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
6180
6181 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
6182 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
6183 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
6184 * s/netbsd.h, s/sol2-6.h:
6185 Remove definition of GC_MARK_STACK, since the default now works.
6186 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
6187 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
6188 no longer the default.
6189 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
6190
6191 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
6192
6193 * lread.c (lisp_file_lexically_bound_p):
6194 Fix hang at ";-*-\n" (bug#11238).
6195
6196 2012-04-14 Eli Zaretskii <eliz@gnu.org>
6197
6198 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
6199 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
6200
6201 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
6202
6203 * nsterm.m (constrainFrameRect): Always constrain when there is only
6204 one screen (Bug#10962).
6205
6206 2012-04-13 Ken Brown <kbrown@cornell.edu>
6207
6208 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
6209
6210 2012-04-13 Reuben Thomas <rrt@sc3d.org>
6211
6212 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
6213
6214 2012-04-11 Daniel Colascione <dancol@dancol.org>
6215
6216 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
6217 against is gone. It's better to use vfork now so that when Cygwin
6218 gains a new, working vfork, we use it automatically (bug#10398).
6219
6220 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
6221
6222 * window.c (save_window_save): Obey window-point-insertion-type.
6223
6224 2012-04-11 Glenn Morris <rgm@gnu.org>
6225
6226 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
6227
6228 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
6229
6230 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
6231
6232 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
6233
6234 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
6235 (force_quit_count): New var.
6236 (handle_interrupt): Use it.
6237
6238 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
6239
6240 * w32.c (w32_delayed_load): Record the full path of the library
6241 being loaded (bug#10424).
6242
6243 2012-04-09 Glenn Morris <rgm@gnu.org>
6244
6245 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
6246 not just in the obarray, before snarfing them. (Bug#11036)
6247
6248 * Makefile.in ($(leimdir)/leim-list.el):
6249 Pass EMACS rather than BUILT_EMACS.
6250
6251 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
6252
6253 * process.c (make_process):
6254 * process.h: Add integer `gnutls_handshakes_tried' member to
6255 process struct.
6256
6257 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
6258 Add convenience `GNUTLS_LOG2i' macro.
6259
6260 * gnutls.c (gnutls_log_function2i): Convenience log function.
6261 (emacs_gnutls_read): Use new log functions,
6262 `gnutls_handshakes_tried' process member, and
6263 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
6264 attempts per process (connection).
6265
6266 2012-04-09 Chong Yidong <cyd@gnu.org>
6267
6268 * eval.c (Fuser_variable_p, user_variable_p_eh)
6269 (lisp_indirect_variable): Functions deleted.
6270 (Fdefvar): Caller changed.
6271
6272 * callint.c (Finteractive, Fcall_interactively):
6273 * minibuf.c (Fread_variable): Callers changed.
6274
6275 2012-04-09 Eli Zaretskii <eliz@gnu.org>
6276
6277 * xdisp.c (set_cursor_from_row): If the display string appears in
6278 the buffer at position that is closer to point than the position
6279 after the display string, display the cursor on the first glyph of
6280 the display string. Fixes cursor display when a 'display' text
6281 property immediately follows invisible text. (Bug#11094)
6282
6283 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
6284
6285 composite.c: use 'double' consistently
6286 * composite.c (get_composition_id): Use 'double' consistently
6287 instead of converting 'float' to 'double' and vice versa; this is
6288 easier to understand and avoids a GCC warning.
6289
6290 2012-04-09 Glenn Morris <rgm@gnu.org>
6291
6292 * Makefile.in: Generate leim-list with bootstrap-emacs, in
6293 preparation for dumping it with emacs. (Bug#4789)
6294 (leimdir): New variable.
6295 ($(leimdir)/leim-list.el): New rule.
6296 (emacs$(EXEEXT)): Depend on leim-list.el.
6297
6298 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
6299 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
6300 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
6301
6302 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
6303
6304 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
6305 proper alignment.
6306
6307 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
6308
6309 * xml.c (init_libxml2_functions) [WINDOWSNT]:
6310 Remove unused local variable.
6311
6312 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
6313
6314 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
6315 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
6316 (mark_memory): Mark Lisp_Objects only if pointers might hide in
6317 objects, as mark_maybe_pointer will catch them otherwise.
6318 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
6319 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
6320
6321 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
6322
6323 Fix typo that broke non-Windows builds.
6324 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
6325
6326 2012-04-07 Eli Zaretskii <eliz@gnu.org>
6327
6328 Support building on MS-Windows with libxml2.
6329
6330 * makefile.w32-in (OBJ2): Add xml.$(O).
6331 (GLOBAL_SOURCES): Add xml.c.
6332 ($(BLD)/xml.$(O)): New dependency list.
6333
6334 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
6335 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
6336 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
6337 [!WINDOWSNT]: New macros.
6338 (init_libxml2_functions, libxml2_loaded_p): New functions.
6339 (parse_region): Call fn_xmlCheckVersion instead of using the macro
6340 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
6341 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
6342 Calls xmlCleanupParser only if libxml2 was loaded (or statically
6343 linked in).
6344 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
6345 Call init_libxml2_functions before calling libxml2 functions.
6346 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
6347
6348 * emacs.c: Don't include libxml/parser.h.
6349 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
6350 xmlCleanupParser directly.
6351
6352 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
6353
6354 2012-04-07 Eli Zaretskii <eliz@gnu.org>
6355
6356 * indent.c (Fvertical_motion): If there is a display string at
6357 point, use it.vpos to compute how many lines to backtrack after
6358 move_it_to point. (Bug#11133)
6359
6360 2012-04-06 Eli Zaretskii <eliz@gnu.org>
6361
6362 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
6363 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
6364 about subtle differences between FETCH_CHAR* and STRING_CHAR*
6365 macros related to unification of CJK characters. For the details,
6366 see the discussion following the message here:
6367 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
6368
6369 2012-04-04 Chong Yidong <cyd@gnu.org>
6370
6371 * keyboard.c (Vdelayed_warnings_list): Doc fix.
6372
6373 2012-04-01 Eli Zaretskii <eliz@gnu.org>
6374
6375 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
6376 instead of alloca. (Bug#11138)
6377
6378 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
6379
6380 * w32menu.c (is_simple_dialog): Properly check lisp types.
6381 (Bug#11141)
6382
6383 2012-03-31 Eli Zaretskii <eliz@gnu.org>
6384
6385 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
6386 position we get to after a call to move_it_to fails the
6387 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
6388 only if we wind up in a string from display property. (Bug#11063)
6389
6390 * window.c (Fdelete_other_windows_internal): Invalidate the row
6391 and column information about mouse highlight, so that redisplay
6392 restores it after reallocating the glyph matrices. (Bug#7464)
6393
6394 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
6395 string comes from a `display' text property, use the buffer
6396 position of that property as if we actually saw that position in
6397 the row's glyphs.
6398 (move_it_by_lines): Remove the assertion that
6399 "it->current_x == 0 && it->hpos == 0" which can be legitimately
6400 violated when there's a before-string at the beginning of a line.
6401 (Bug#11063)
6402
6403 2012-03-30 Eli Zaretskii <eliz@gnu.org>
6404
6405 * xdisp.c (append_space_for_newline): If the default face was
6406 remapped, use the remapped face for the appended newline.
6407 (extend_face_to_end_of_line): Use the remapped default face for
6408 extending the face to the end of the line.
6409 (display_line): Call extend_face_to_end_of_line when the default
6410 face was remapped. (Bug#11068)
6411
6412 2012-03-29 Eli Zaretskii <eliz@gnu.org>
6413
6414 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
6415
6416 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
6417
6418 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
6419
6420 2012-03-27 Glenn Morris <rgm@gnu.org>
6421
6422 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
6423 Doc fixes.
6424
6425 2012-03-26 Kenichi Handa <handa@m17n.org>
6426
6427 * dispextern.h (struct glyph): Fix previous change. Change the
6428 bit length of glyphless.ch to 25 (Bug#11082).
6429
6430 2012-03-26 Chong Yidong <cyd@gnu.org>
6431
6432 * keyboard.c (Vselection_inhibit_update_commands): New variable.
6433 (command_loop_1): Use it; inhibit selection update for
6434 handle-select-window too (Bug#8996).
6435
6436 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
6437
6438 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
6439
6440 2012-03-25 Kenichi Handa <handa@m17n.org>
6441
6442 * dispextern.h (struct glyph): Change the bit length of
6443 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
6444
6445 2012-03-24 Eli Zaretskii <eliz@gnu.org>
6446
6447 * s/ms-w32.h (tzname): Include time.h before redirecting to
6448 _tzname. Fixes the MSVC build. (Bug#9960)
6449
6450 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
6451
6452 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
6453 characters.
6454
6455 * xterm.c (XTread_socket): Only modify handling_signal if
6456 !SYNC_INPUT. (Bug#11080)
6457
6458 2012-03-23 Eli Zaretskii <eliz@gnu.org>
6459
6460 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
6461 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
6462 when fetching a multibyte character consumes more bytes than
6463 CHAR_BYTES returns, due to unification of CJK characters in
6464 string_char. (Bug#11073)
6465
6466 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
6467
6468 * process.c (wait_reading_process_output): Handle pty disconnect
6469 by refraining from sending oneself a SIGCHLD (bug#10933).
6470
6471 2012-03-22 Chong Yidong <cyd@gnu.org>
6472
6473 * dispextern.h (struct it): New member string_from_prefix_prop_p.
6474
6475 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
6476 Mark string as coming from a prefix property.
6477 (handle_face_prop): Use default face for prefix strings (Bug#4281).
6478 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
6479
6480 2012-03-21 Chong Yidong <cyd@gnu.org>
6481
6482 * xfaces.c (Vface_remapping_alist): Doc fix.
6483
6484 2012-03-20 Eli Zaretskii <eliz@gnu.org>
6485
6486 * w32proc.c (Fw32_set_console_codepage)
6487 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
6488 Doc fixes.
6489
6490 2012-03-20 Chong Yidong <cyd@gnu.org>
6491
6492 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
6493 to reflect default non-nil value of redisplay-dont-pause.
6494
6495 2012-03-19 Kenichi Handa <handa@m17n.org>
6496
6497 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
6498 it fit in a valid range (Bug#11003).
6499
6500 2012-03-18 Eli Zaretskii <eliz@gnu.org>
6501
6502 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
6503 that is not from display property, accept the row as a "cursor
6504 row" if one of the string's character has a non-nil `cursor'
6505 property. Fixes cursor positioning when there are newlines in
6506 overlay strings, e.g. in icomplete.el. (Bug#11035)
6507
6508 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
6509
6510 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
6511
6512 2012-03-12 Chong Yidong <cyd@gnu.org>
6513
6514 * eval.c (inhibit_lisp_code): Rename from
6515 inhibit_window_configuration_change_hook; move from window.c.
6516
6517 * xfns.c (unwind_create_frame_1, Fx_create_frame):
6518 * window.c (run_window_configuration_change_hook)
6519 (syms_of_window): Callers changed.
6520
6521 2012-03-11 Chong Yidong <cyd@gnu.org>
6522
6523 * keymap.c (Fkey_description): Doc fix (Bug#9700).
6524
6525 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
6526
6527 2012-03-10 Chong Yidong <cyd@gnu.org>
6528
6529 * frame.c (other_visible_frames): Don't assume the selected frame
6530 is visible (Bug#10955).
6531
6532 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
6533
6534 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
6535
6536 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
6537
6538 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
6539 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
6540 zero (Bug#10954).
6541
6542 2012-03-03 Glenn Morris <rgm@gnu.org>
6543
6544 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
6545
6546 2012-03-02 Eli Zaretskii <eliz@gnu.org>
6547
6548 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
6549 position past the first glyph_row that ends at ZV. (Bug#10902)
6550 (redisplay_window, next_element_from_string): Fix typos in
6551 comments.
6552 (redisplay_window): Pass to move_it_vertically the margin in
6553 pixels, not in screen lines.
6554
6555 2012-03-02 Glenn Morris <rgm@gnu.org>
6556
6557 * buffer.c (buffer-list-update-hook): Doc fix.
6558
6559 2012-02-29 Eli Zaretskii <eliz@gnu.org>
6560
6561 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
6562 push_it before setting up the iterator for the first overlay
6563 string, even if we have an empty string loaded.
6564 (next_overlay_string): If there's an empty string on the iterator
6565 stack, pop the stack. (Bug#10903)
6566
6567 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
6568
6569 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
6570 Suggested by Stefan Monnier in
6571 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
6572 * alloc.c (widen_to_Lisp_Object): New static function.
6573 (mark_memory): Also mark Lisp_Objects by fetching pointer words
6574 and widening them to Lisp_Objects. This would work even if
6575 USE_LSB_TAG is defined and wide integers are used, which might
6576 happen in a future version of Emacs.
6577
6578 2012-02-25 Chong Yidong <cyd@gnu.org>
6579
6580 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
6581 Doc fix.
6582
6583 * xselect.c (Fx_selection_exists_p): Doc fix.
6584 (x_clipboard_manager_save_all): Print an informative message
6585 before saving to clipboard manager.
6586
6587 2012-02-24 Chong Yidong <cyd@gnu.org>
6588
6589 * keyboard.c (process_special_events): Handle all X selection
6590 requests in kbd_buffer, not just the next one (Bug#8869).
6591
6592 2012-02-23 Chong Yidong <cyd@gnu.org>
6593
6594 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
6595 call when setting menu-bar-lines and tool-bar-lines parameters.
6596 (unwind_create_frame_1): New helper function.
6597
6598 * window.c (inhibit_window_configuration_change_hook): New var.
6599 (run_window_configuration_change_hook): Obey it.
6600 (syms_of_window): Initialize it.
6601
6602 2012-02-22 Chong Yidong <cyd@gnu.org>
6603
6604 * xterm.c (x_draw_image_relief): Add missing type check for
6605 Vtool_bar_button_margin (Bug#10743).
6606
6607 2012-02-21 Chong Yidong <cyd@gnu.org>
6608
6609 * fileio.c (Vfile_name_handler_alist): Doc fix.
6610
6611 * buffer.c (Fget_file_buffer): Protect against invalid file
6612 handler return value.
6613
6614 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
6615
6616 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
6617 when computing $valmask.
6618
6619 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
6620 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
6621 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
6622 It's useless in that case, and it can cause problems on hosts
6623 that allocate halves of EMACS_INT values separately.
6624 Reported by Dan Horák. Diagnosed by Andreas Schwab in
6625 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
6626 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
6627 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
6628 it avoids undefined behavior on hosts where shifting right by more
6629 than the word width has undefined behavior.
6630
6631 2012-02-19 Chong Yidong <cyd@gnu.org>
6632
6633 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
6634 (Funhandled_file_name_directory, Ffile_name_as_directory)
6635 (Fdirectory_file_name, Fexpand_file_name)
6636 (Fsubstitute_in_file_name): Protect against invalid file handler
6637 return values (Bug#10845).
6638
6639 2012-02-18 Eli Zaretskii <eliz@gnu.org>
6640
6641 * .gdbinit (pitx): Fix incorrect references to fields of the
6642 iterator stack.
6643
6644 2012-02-17 Chong Yidong <cyd@gnu.org>
6645
6646 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
6647
6648 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
6649
6650 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
6651 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
6652
6653 2012-02-15 Chong Yidong <cyd@gnu.org>
6654
6655 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
6656 marked as special. Also, starting docstrings with * is obsolete.
6657
6658 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
6659
6660 * gnutls.c (emacs_gnutls_write): Fix last change.
6661
6662 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
6663
6664 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
6665 send_process.
6666
6667 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
6668
6669 * keymap.c (Fsingle_key_description): Handle char ranges.
6670
6671 2012-02-12 Chong Yidong <cyd@gnu.org>
6672
6673 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
6674 as that creates a dangerous corner case.
6675
6676 * window.c (Fdelete_window_internal): Invalidate the mouse
6677 highlight (Bug#9904).
6678
6679 2012-02-12 Glenn Morris <rgm@gnu.org>
6680
6681 * xselect.c (Fx_own_selection_internal)
6682 (Fx_get_selection_internal, Fx_disown_selection_internal)
6683 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
6684 * nsselect.m (Fx_own_selection_internal)
6685 (Fx_disown_selection_internal, Fx_selection_exists_p)
6686 (Fx_selection_owner_p, Fx_get_selection_internal):
6687 Sync docs and argument specs with the xselect.c versions.
6688
6689 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
6690
6691 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
6692
6693 2012-02-11 Eli Zaretskii <eliz@gnu.org>
6694
6695 * w32select.c (Fx_selection_exists_p): Sync doc string and
6696 argument list with xselect.c. (Bug#10783)
6697
6698 * w16select.c (Fx_selection_exists_p): Sync doc string and
6699 argument list with xselect.c. (Bug#10783)
6700
6701 2012-02-10 Glenn Morris <rgm@gnu.org>
6702
6703 * fns.c (Fsecure_hash): Doc fix.
6704
6705 2012-02-09 Kenichi Handa <handa@m17n.org>
6706
6707 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
6708
6709 2012-02-07 Chong Yidong <cyd@gnu.org>
6710
6711 * buffer.c (Fbuffer_local_variables)
6712 (buffer_lisp_local_variables): Handle unbound vars correctly;
6713 don't let Qunbound leak into Lisp.
6714
6715 2012-02-07 Glenn Morris <rgm@gnu.org>
6716
6717 * image.c (Fimagemagick_types): Doc fix.
6718
6719 * image.c (imagemagick-render-type): Change it from a lisp object
6720 to an integer. Move the doc here from the lisp manual.
6721 Treat all values not equal to 0 the same.
6722
6723 2012-02-06 Chong Yidong <cyd@gnu.org>
6724
6725 * doc.c (store_function_docstring): Avoid applying docstring of
6726 alias to base function (Bug#2603).
6727
6728 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
6729
6730 * .gdbinit (pp1, pv1): Remove redundant defines.
6731 (pr): Use pp.
6732
6733 2012-02-04 Chong Yidong <cyd@gnu.org>
6734
6735 * nsterm.m: Declare a global (Bug#10694).
6736
6737 2012-02-04 Eli Zaretskii <eliz@gnu.org>
6738
6739 * w32.c (get_emacs_configuration_options):
6740 Include --enable-checking, if specified, in the return value.
6741
6742 2012-02-04 Martin Rudalics <rudalics@gmx.at>
6743
6744 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
6745 after rounding frame sizes. (Bug#9723)
6746
6747 2012-02-04 Eli Zaretskii <eliz@gnu.org>
6748
6749 * keyboard.c (adjust_point_for_property): Don't position point
6750 before BEGV. (Bug#10696)
6751
6752 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
6753
6754 Handle overflow when computing char display width (Bug#9496).
6755 * character.c (char_width): Return EMACS_INT, not int.
6756 (char_width, c_string_width): Check for overflow when
6757 computing the width; this is possible now that individual
6758 characters can have unbounded width. Problem introduced
6759 by merge from Emacs 23 on 2012-01-19.
6760
6761 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
6762
6763 * dbusbind.c (Fdbus_register_method): Mention the return value
6764 :ignore in the docstring.
6765
6766 2012-02-02 Glenn Morris <rgm@gnu.org>
6767
6768 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
6769
6770 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6771 Unconditionally set to t. (Bug#10673)
6772 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6773 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
6774 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
6775
6776 2012-02-02 Kenichi Handa <handa@m17n.org>
6777
6778 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
6779 0, do not call append_composite_glyph.
6780
6781 2012-02-02 Kenichi Handa <handa@m17n.org>
6782
6783 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
6784 NULL (Bug#6988).
6785 (x_produce_glyphs): If the component of a composition is a null
6786 string, set it->pixel_width to 1 to avoid zero-width glyph.
6787
6788 2012-02-01 Eli Zaretskii <eliz@gnu.org>
6789
6790 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
6791 first 2 arguments are identical. This makes inserting large
6792 output from a subprocess an order of magnitude faster on
6793 MS-Windows, where all sbrk'ed memory is always contiguous.
6794
6795 2012-01-31 Glenn Morris <rgm@gnu.org>
6796
6797 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6798 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
6799 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
6800
6801 2012-01-29 Glenn Morris <rgm@gnu.org>
6802
6803 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
6804
6805 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
6806
6807 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
6808
6809 2012-01-28 Chong Yidong <cyd@gnu.org>
6810
6811 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
6812
6813 2012-01-26 Chong Yidong <cyd@gnu.org>
6814
6815 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
6816
6817 * search.c (Fsearch_forward, Fsearch_backward): Document negative
6818 repeat counts (Bug#10507).
6819
6820 2012-01-26 Glenn Morris <rgm@gnu.org>
6821
6822 * lread.c (syms_of_lread): Doc fix.
6823
6824 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
6825
6826 * coding.c (encode_designation_at_bol): Change return value to
6827 EMACS_INT.
6828
6829 2012-01-25 Chong Yidong <cyd@gnu.org>
6830
6831 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
6832
6833 2012-01-21 Chong Yidong <cyd@gnu.org>
6834
6835 * floatfns.c (Fcopysign): Make the second argument non-optional,
6836 since nil is not allowed anyway.
6837
6838 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
6839
6840 * process.c (read_process_output): Use p instead of XPROCESS (proc).
6841 (send_process): Likewise.
6842
6843 2012-01-19 Martin Rudalics <rudalics@gmx.at>
6844
6845 * window.c (save_window_save, Fcurrent_window_configuration)
6846 (Vwindow_persistent_parameters): Do not use Qstate.
6847 Rewrite doc-strings.
6848
6849 2012-01-19 Kenichi Handa <handa@m17n.org>
6850
6851 * character.c (char_width): New function.
6852 (Fchar_width, c_string_width, lisp_string_width):
6853 Use char_width (Bug#9496).
6854
6855 2012-01-16 Martin Rudalics <rudalics@gmx.at>
6856
6857 * window.c (Vwindow_persistent_parameters): New variable.
6858 (Fset_window_configuration, save_window_save): Handle persistent
6859 window parameters.
6860
6861 2012-01-14 Eli Zaretskii <eliz@gnu.org>
6862
6863 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
6864 thrashing the stack of the thread. (Bug#9087)
6865
6866 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
6867
6868 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
6869
6870 2012-01-11 Eli Zaretskii <eliz@gnu.org>
6871
6872 * xdisp.c (rows_from_pos_range): Handle the case where the
6873 highlight ends on a newline. (Bug#10464)
6874 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
6875 he end column for display of highlight that ends on a newline
6876 before a R2L line.
6877
6878 2012-01-11 Glenn Morris <rgm@gnu.org>
6879
6880 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
6881 from load-path also when installation-directory is nil. (Bug#10208)
6882
6883 2012-01-10 Glenn Morris <rgm@gnu.org>
6884
6885 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
6886
6887 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
6888 Update template values to be closer to their typical values these days.
6889
6890 2012-01-09 Eli Zaretskii <eliz@gnu.org>
6891
6892 * xdisp.c (rows_from_pos_range): Accept additional argument
6893 DISP_STRING, and accept any glyph in a row whose object is that
6894 string as eligible for mouse highlight. Fixes mouse highlight of
6895 display strings from overlays. (Bug#10464)
6896
6897 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
6898
6899 emacs: fix an auto-save permissions race condition (Bug#10400)
6900 * fileio.c (auto_saving_dir_umask): New static var.
6901 (Fmake_directory_internal): Use it.
6902 (do_auto_save_make_dir): Set it, instead of invoking chmod after
6903 creating the directory. The old code temporarily assigns
6904 too-generous permissions to the directory.
6905 (do_auto_save_eh): Clear it.
6906 (Fdo_auto_save): Catch all errors, not just file errors, so
6907 that the var is always cleared.
6908
6909 2012-01-07 Eli Zaretskii <eliz@gnu.org>
6910
6911 * search.c (scan_buffer): Pass character positions to
6912 know_region_cache, not byte positions. (Bug#6540)
6913
6914 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
6915
6916 * w32.c (sys_rename): Report EXDEV when rename of a directory
6917 fails because the target is on another logical disk. (Bug#10284)
6918
6919 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
6920
6921 * xterm.c (x_embed_request_focus): New function.
6922
6923 * xterm.h: Add prototype.
6924
6925 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
6926
6927 2012-01-05 Glenn Morris <rgm@gnu.org>
6928
6929 * emacs.c (emacs_copyright): Update short copyright year to 2012.
6930
6931 2012-01-01 Eli Zaretskii <eliz@gnu.org>
6932
6933 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
6934 Load gnutls_transport_set_lowat only if GnuTLS version is below
6935 2.11.1.
6936 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
6937 GnuTLS versions below 2.11.1.
6938
6939 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
6940
6941 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
6942 to the doc string advising against its use for altering the way
6943 windows are scrolled.
6944
6945 2011-12-28 Kenichi Handa <handa@m17n.org>
6946
6947 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
6948 coding-system ASCII compatible only when it does not produce BOM
6949 on encoding (Bug#10383).
6950
6951 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
6952
6953 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
6954 can scroll.
6955 (create_and_show_popup_menu): Always use menu_position_func for
6956 Gtk3 (Bug#10361).
6957
6958 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
6959
6960 * callint.c (Fcall_interactively): Don't truncate prompt string.
6961
6962 2011-12-23 Eli Zaretskii <eliz@gnu.org>
6963
6964 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
6965 property that ends at ZV, so that the bidi iteration could be
6966 resumed from there (after widening). (Bug#10360)
6967
6968 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
6969
6970 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
6971
6972 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
6973
6974 * nsterm.m (x_free_frame_resources):
6975 Release f->output_data.ns->miniimage.
6976 (ns_index_color): Fix indentation. Do not retain
6977 color_table->colors[i].
6978
6979 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
6980 before returning.
6981
6982 * nsfns.m (x_set_background_color): Assign return value from
6983 ns_index_color to face-background instead of NSColor*.
6984 (ns_implicitly_set_icon_type): Fix indentation.
6985 Change assignment in for loop to comparison.
6986
6987 * emacs.c (ns_pool): New variable.
6988 (main): Assign ns_pool.
6989 (Fkill_emacs): Call ns_release_autorelease_pool.
6990
6991 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
6992 autorelease fdesc, release fdAttrs and tdict.
6993 (ns_get_covering_families): Release charset.
6994 (ns_findfonts): Release NSFontDescriptor created with new.
6995 (ns_uni_to_glyphs): Fix indentation.
6996 (setString): Release attrStr before assigning new value.
6997
6998 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
6999
7000 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
7001 and NS_IMPL_COCOA.
7002 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
7003 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
7004
7005 2011-12-18 David Reitter <reitter@cmu.edu>
7006
7007 * nsterm.m (ns_term_init): Subscribe for notifications
7008 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
7009 to method trackingNotification in EmacsMenu.
7010
7011 * nsmenu.m (trackingMenu): New variable.
7012 (trackingNotification): New method (from Aquamacs).
7013 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
7014 from Aquamacs (Bug#7030).
7015
7016 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
7017
7018 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
7019 (symbol_to_nsstring): Fix indentation.
7020 (ns_symbol_to_pb): New function.
7021 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
7022 (Fns_rotate_cut_buffers_internal): Remove.
7023 (Fns_store_selection_internal): Rename from
7024 Fns_store_cut_buffer_internal.
7025 (ns_get_foreign_selection, Fx_own_selection_internal)
7026 (Fx_disown_selection_internal, Fx_selection_exists_p)
7027 (Fns_get_selection_internal, Fns_store_selection_internal):
7028 Use ns_symbol_to_pb and check if return value is nil.
7029 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
7030 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
7031 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
7032 renamed to Sns_store_selection_internal.
7033 (ns_handle_selection_request): Move code to Fx_own_selection_internal
7034 and remove this function.
7035 (ns_handle_selection_clear): Remove, never used.
7036 (Fx_own_selection_internal): Move code from ns_handle_selection_request
7037 here.
7038
7039 2011-12-17 Ken Brown <kbrown@cornell.edu>
7040
7041 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
7042 GID is unknown (Bug#10257).
7043
7044 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
7045
7046 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
7047 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
7048 which caused a build failure on GNU/Linux IA-64. This problem was
7049 introduced by my 2011-10-07 patch.
7050
7051 2011-12-15 Juri Linkov <juri@jurta.org>
7052
7053 * image.c (imagemagick_error): New function. (Bug#10112)
7054 (imagemagick_load_image): Comment out `MagickSetResolution' call.
7055 Use `imagemagick_error' where ImageMagick functions return
7056 `MagickFalse'.
7057 (Fimagemagick_types): Add `Fnreverse' to return the list in the
7058 proper order.
7059
7060 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7061
7062 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
7063 fill background (Bug#8992).
7064
7065 2011-12-13 Martin Rudalics <rudalics@gmx.at>
7066
7067 * window.c (Vwindow_combination_resize)
7068 (Vwindow_combination_limit): Use t instead of non-nil in
7069 doc-strings.
7070 (Vrecenter_redisplay): Add first sentence of doc-string on
7071 separate line.
7072 (Frecenter): Fix doc-string typo.
7073
7074 2011-12-11 Kenichi Handa <handa@m17n.org>
7075
7076 * coding.c (Funencodable_char_position): Pay attention to the
7077 buffer text relocation (Bug#9389).
7078
7079 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
7080
7081 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
7082 gtk_init (Bug#10100).
7083
7084 2011-12-10 Eli Zaretskii <eliz@gnu.org>
7085
7086 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
7087 IT->string is nil. (Bug#10263)
7088
7089 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
7090
7091 * nsterm.h (x_free_frame_resources): Declare.
7092
7093 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
7094 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
7095
7096 * nsterm.h (ns_get_defaults_value): Declare.
7097
7098 * nsterm.m (ns_default): Call ns_get_defaults_value.
7099
7100 2011-12-09 Eli Zaretskii <eliz@gnu.org>
7101
7102 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
7103 (Bug#10170)
7104
7105 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7106
7107 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
7108 that where the value of an _OBJC_* symbol points to is in the .bss
7109 section (Bug#10240).
7110
7111 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
7112
7113 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
7114 after the loop to call ccl_driver at least once (Bug#8619).
7115
7116 2011-12-08 Kenichi Handa <handa@m17n.org>
7117
7118 * ftfont.c (get_adstyle_property): Fix previous change
7119 (Bug#10233).
7120
7121 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
7122
7123 * w32.c (init_environment): If no_site_lisp, remove site-lisp
7124 dirs from the default value of EMACSLOADPATH (bug#10208).
7125
7126 2011-12-07 Glenn Morris <rgm@gnu.org>
7127
7128 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
7129 installation and source directories as well. (Bug#10208)
7130
7131 2011-12-06 Chong Yidong <cyd@gnu.org>
7132
7133 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
7134
7135 2011-12-06 Glenn Morris <rgm@gnu.org>
7136
7137 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
7138 as an error, not just -1. (Bug#10217)
7139
7140 2011-12-05 Chong Yidong <cyd@gnu.org>
7141
7142 * keyboard.c (process_special_events): New function.
7143 (swallow_events, Finput_pending_p): Use it (Bug#10195).
7144
7145 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
7146
7147 * coding.c (encode_designation_at_bol): Don't use uninitialized
7148 local variable (Bug#9318).
7149
7150 2011-12-05 Kenichi Handa <handa@m17n.org>
7151
7152 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
7153 return Qnil (Bug#8046, Bug#10193).
7154
7155 2011-12-05 Kenichi Handa <handa@m17n.org>
7156
7157 * coding.c (encode_designation_at_bol): New args charbuf_end and
7158 dst. Return the number of produced bytes. Callers changed.
7159 (coding_set_source): Return how many bytes coding->source was
7160 relocated.
7161 (coding_set_destination): Return how many bytes
7162 coding->destination was relocated.
7163 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
7164 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
7165
7166 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
7167
7168 * coding.c (CODING_CHAR_CHARSET_P): New macro.
7169 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
7170 macro (Bug#9318).
7171
7172 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
7173
7174 The following changes are to fix Bug#9318.
7175
7176 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
7177 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
7178 (encode_coding_iso_2022, encode_coding_sjis)
7179 (encode_coding_big5, encode_coding_charset): Use the above macros.
7180
7181 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
7182
7183 * lisp.h (process_quit_flag): Fix external declaration.
7184
7185 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
7186
7187 Don't macro-inline non-performance-critical code.
7188 * eval.c (process_quit_flag): New function.
7189 * lisp.h (QUIT): Use it.
7190
7191 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
7192
7193 * nsfns.m (get_geometry_from_preferences): New function.
7194 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
7195
7196 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
7197
7198 * emacs.c (Qkill_emacs): Define.
7199 (syms_of_emacs): Initialize it.
7200 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
7201 Qquit_flag to `kill-emacs' instead.
7202 (quit_throw_to_read_char): Add parameter `from_signal'.
7203 All callers changed. Call Fkill_emacs if requested and safe.
7204 * lisp.h (QUIT): Call Fkill_emacs if requested.
7205
7206 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
7207
7208 * widget.c (update_wm_hints): Return if wmshell is null.
7209 (widget_update_wm_size_hints): New function.
7210
7211 * widget.h (widget_update_wm_size_hints): Declare.
7212
7213 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
7214 widget_update_wm_size_hints (Bug#10104).
7215
7216 2011-12-03 Eli Zaretskii <eliz@gnu.org>
7217
7218 * xdisp.c (handle_invisible_prop): If the invisible text ends just
7219 before a newline, prepare the bidi iterator for consuming the
7220 newline, and keep the current paragraph direction. (Bug#10183)
7221 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
7222
7223 2011-12-02 Juri Linkov <juri@jurta.org>
7224
7225 * search.c (Fword_search_regexp): New Lisp function created from
7226 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
7227 (Fword_search_backward, Fword_search_forward)
7228 (Fword_search_backward_lax, Fword_search_forward_lax):
7229 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
7230 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
7231
7232 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
7233
7234 * fileio.c (Finsert_file_contents): Move after-change-function call
7235 to before the "handled:" label, since all "goto handled" appear in
7236 cases where the *-change-functions have already been properly called
7237 (bug#10117).
7238
7239 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
7240
7241 * keyboard.c (interrupt_signal): Don't call kill-emacs when
7242 waiting for input. (Bug#10169)
7243
7244 2011-11-30 Eli Zaretskii <eliz@gnu.org>
7245
7246 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
7247 verifies glyph row's hash code--we have just reallocated the
7248 glyphs, so their contents can be complete garbage. (Bug#10164)
7249
7250 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
7251
7252 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
7253
7254 2011-11-30 Eli Zaretskii <eliz@gnu.org>
7255
7256 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
7257 attributes are tested _before_ calling verify_row_hash, to protect
7258 against GCC re-ordering of the tests. (Bug#10164)
7259
7260 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
7261
7262 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
7263
7264 * xterm.c (handle_one_xevent): Only set async_visible and friends
7265 if net_wm_state_hidden_seen is non-zero (Bug#10002)
7266 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
7267 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
7268
7269 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
7270
7271 Remove GCPRO-related macros that exist only to avoid shadowing locals.
7272 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
7273 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
7274 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
7275 All uses changed to use GCPRO1 etc.
7276 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
7277 Revert to old implementation (i.e., before 2011-03-11).
7278
7279 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7280
7281 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
7282 of scroll runs so as to avoid assigning disabled bogus rows and
7283 unnecessary graphics copy operations.
7284
7285 2011-11-27 Eli Zaretskii <eliz@gnu.org>
7286
7287 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
7288 (snprintf) [_MSC_VER]: Redirect to _snprintf.
7289 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
7290 (malloc, free, realloc, calloc): Redirect to e_* only when
7291 compiling Emacs.
7292
7293 * lisp.h (GCTYPEBITS): Move before first use.
7294 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
7295 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
7296 this macro definition.
7297
7298 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
7299 _MSC_VER.
7300
7301 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
7302
7303 * gtkutil.c (xg_create_frame_widgets):
7304 Call gtk_window_set_has_resize_grip (FALSE) if that function is
7305 present with Gtk+ 2.0.
7306
7307 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
7308
7309 * fileio.c (Finsert_file_contents): Undo previous change; see
7310 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
7311
7312 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
7313
7314 Rename locals to avoid shadowing.
7315 * fileio.c (Finsert_file_contents):
7316 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
7317 * process.c (wait_reading_process_output):
7318 Rename inner 'proc' to 'p' to avoid shadowing.
7319 Indent for consistency with usual Emacs style.
7320
7321 2011-11-25 Eli Zaretskii <eliz@gnu.org>
7322
7323 * xdisp.c (redisplay_window): If cursor row is not fully visible
7324 after recentering, and scroll-conservatively is set to a large
7325 number, scroll window by a few more lines to make the cursor fully
7326 visible and out of scroll-margin. (Bug#10105)
7327 (start_display): Don't move to the next line if the display should
7328 start at a newline that is part of a display vector or an overlay
7329 string. (Bug#10119)
7330
7331 2011-11-24 Juri Linkov <juri@jurta.org>
7332
7333 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
7334 after the `MagickPingImage' call. (Bug#10112)
7335
7336 2011-11-23 Chong Yidong <cyd@gnu.org>
7337
7338 * window.c (Fcoordinates_in_window_p): Accept only live windows.
7339
7340 2011-11-23 Martin Rudalics <rudalics@gmx.at>
7341
7342 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
7343 making another buffer current. (Bug#10114)
7344
7345 2011-11-23 Glenn Morris <rgm@gnu.org>
7346
7347 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
7348
7349 2011-11-23 Chong Yidong <cyd@gnu.org>
7350
7351 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
7352 using it (Bug#5984).
7353
7354 2011-11-22 Eli Zaretskii <eliz@gnu.org>
7355
7356 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
7357 and header-lines, as they don't have one computed for them.
7358 (Bug#10098)
7359
7360 * .gdbinit (prow): Make displayed values more self-explaining.
7361 Add row's hash code.
7362
7363 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
7364
7365 * process.c (wait_reading_process_output): Fix asynchrounous
7366 GnuTLS socket handling on some versions of the GnuTLS library.
7367 (wait_reading_process_output): Add comment and URL.
7368
7369 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
7370
7371 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
7372
7373 2011-11-21 Chong Yidong <cyd@gnu.org>
7374
7375 * window.c (Fnext_window, Fprevious_window): Doc fix.
7376
7377 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
7378
7379 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
7380
7381 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
7382
7383 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
7384
7385 2011-11-20 Martin Rudalics <rudalics@gmx.at>
7386
7387 * window.c (Fset_window_combination_limit): Rename argument
7388 STATUS to LIMIT.
7389 (Vwindow_combination_limit): Remove "status" from doc-string.
7390
7391 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
7392
7393 * m/ibms390.h: Remove.
7394 * m/ibms390x.h: Don't include "ibms390.h".
7395
7396 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
7397
7398 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
7399 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
7400
7401 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
7402
7403 * casetab.c (Fset_case_table):
7404 * charset.c (Fcharset_after): Fix typos.
7405
7406 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
7407
7408 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
7409 Otherwise, valgrind does not work on some platforms.
7410 Problem reported by Andreas Schwab in
7411 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
7412 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
7413 is set, removing the need for VIRT_ADDRESS_VARIES.
7414 (PURE_P): Use a more-efficient implementation that needs just one
7415 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
7416 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
7417 to 4 (xorl, subq, cmpq, setbe).
7418 * alloc.c (pure): Always extern now, since that's the
7419 VIRT_ADDR_VARIES behavior.
7420 (PURE_POINTER_P): Use a single comparison, not two, for
7421 consistency with the new puresize.h.
7422 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
7423 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
7424 Remove VIRT_ADDR_VARIES no longer needed.
7425
7426 2011-11-19 Eli Zaretskii <eliz@gnu.org>
7427
7428 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
7429 (erase_phys_cursor, update_window_cursor, show_mouse_face)
7430 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
7431 behave as if the cursor position were at the window margin.
7432
7433 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
7434 and the cursor position is out of bounds, behave as if the cursor
7435 position were at the window margin. (Bug#10075)
7436
7437 2011-11-18 Chong Yidong <cyd@gnu.org>
7438
7439 * window.c (Fwindow_combination_limit): Make first argument
7440 non-optional, since it is meaningless for live windows like the
7441 selected window.
7442
7443 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
7444
7445 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
7446
7447 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
7448
7449 * intervals.c: Fix grafting over the whole buffer (bug#10071).
7450 (graft_intervals_into_buffer): Simplify.
7451
7452 2011-11-18 Eli Zaretskii <eliz@gnu.org>
7453
7454 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
7455 hash values of the two rows.
7456 (copy_row_except_pointers): Preserve the used[] arrays and the
7457 hash values of the two rows. (Bug#10035)
7458 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
7459
7460 * xdisp.c (row_hash): New function, body extracted from
7461 compute_line_metrics.
7462 (compute_line_metrics): Call row_hash, instead of computing the
7463 hash code inline.
7464
7465 * dispnew.c (verify_row_hash): Call row_hash for computing the
7466 hash code of a row, instead of duplicating code from xdisp.c.
7467
7468 * dispextern.h (row_hash): Add prototype.
7469
7470 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
7471
7472 * frame.c (delete_frame): Don't delete the terminal when the last
7473 X frame is closed if emacs is built with GTK toolkit.
7474
7475 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
7476
7477 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
7478
7479 2011-11-17 Martin Rudalics <rudalics@gmx.at>
7480
7481 * window.c (Vwindow_splits): Rename to
7482 Vwindow_combination_resize. Suggested by Juri Linkov.
7483 (Fsplit_window_internal): Use Vwindow_combination_resize instead
7484 of Vwindow_splits.
7485
7486 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
7487
7488 * nsfns.m (Fns_font_name):
7489 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
7490
7491 2011-11-16 Martin Rudalics <rudalics@gmx.at>
7492
7493 * window.h (window): Rename slot "nest" to "combination_limit".
7494 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
7495 (Fset_window_nest): Rename to Fset_window_combination_limit.
7496 (Vwindow_nest): Rename to Vwindow_combination_limit.
7497 (recombine_windows, make_parent_window, make_window)
7498 (Fsplit_window_internal, saved_window)
7499 (Fset_window_configuration, save_window_save): Rename all
7500 occurrences of window_nest to window_combination_limit.
7501
7502 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
7503
7504 * image.c (imagemagick_load_image): Fix typo.
7505
7506 2011-11-14 Eli Zaretskii <eliz@gnu.org>
7507
7508 * xdisp.c (display_line): Move the call to
7509 highlight_trailing_whitespace before the call to
7510 compute_line_metrics, since the latter needs to see the final
7511 faces of all the glyphs to compute ROW's hash value.
7512 Fixes assertion violations in row_equal_p. (Bug#10035)
7513
7514 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
7515
7516 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
7517 just return (bug#10044).
7518
7519 2011-11-12 Eli Zaretskii <eliz@gnu.org>
7520
7521 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
7522 with user-defined heap size. Bump the default size of the temacs
7523 heap to 27MB, to avoid memory warning when running temacs.
7524 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
7525
7526 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
7527 current_matrix and desired_matrix. (Bug#9990)
7528 (verify_row_hash) [XASSERTS]: New function.
7529 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
7530 that the hash value of glyph rows is correct.
7531
7532 2011-11-12 Martin Rudalics <rudalics@gmx.at>
7533
7534 * window.h (window): Remove splits slot.
7535 * window.c (Fwindow_splits, Fset_window_splits): Remove.
7536 (Fdelete_other_windows_internal, make_parent_window)
7537 (make_window, Fsplit_window_internal, Fdelete_window_internal)
7538 (Fset_window_configuration, save_window_save): Don't deal with
7539 split status of windows.
7540 (saved_window): Remove splits slot.
7541 (Vwindow_splits): Rewrite doc-string.
7542
7543 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
7544
7545 * xfns.c (unwind_create_frame):
7546 * nsfns.m (unwind_create_frame):
7547 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
7548 Vframe_list (Bug#9999).
7549
7550 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
7551
7552 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
7553
7554 2011-11-11 Kenichi Handa <handa@m17n.org>
7555
7556 * callproc.c (Fcall_process): Set the member dst_multibyte of
7557 process_coding.
7558
7559 2011-11-11 Johan Bockgård <bojohan@gnu.org>
7560
7561 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
7562 avoid a crash (bug#9496).
7563
7564 2011-11-09 Chong Yidong <cyd@gnu.org>
7565
7566 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
7567 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
7568
7569 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
7570
7571 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
7572
7573 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
7574
7575 Avoid some portability problems by eschewing 'extern inline' functions.
7576 The trivial performance wins aren't worth the portability hassles; see
7577 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
7578 et seq.
7579 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
7580 (window_box_width, window_box_left, window_box_left_offset)
7581 (window_box_right, window_box_right_offset): Undo previous change,
7582 by removing the "extern"s.
7583 * intervals.c (adjust_intervals_for_insertion)
7584 (adjust_intervals_for_deletion): Undo previous change,
7585 making these static again.
7586 (offset_intervals, temp_set_point_both, temp_set_point)
7587 (copy_intervals_to_string): No longer inline.
7588 * xdisp.c (window_text_bottom_y, window_box_width)
7589 (window_box_height, window_box_left_offset)
7590 (window_box_right_offset, window_box_left, window_box_right)
7591 (window_box): No longer inline.
7592
7593 2011-11-08 Chong Yidong <cyd@gnu.org>
7594
7595 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
7596 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
7597 Signal an error if not a live window.
7598 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
7599 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
7600
7601 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
7602
7603 * lisp.h (syms_of_abbrev): Remove declaration.
7604 Reported by CHENG Gao <chenggao@royau.me>.
7605
7606 2011-11-07 Eli Zaretskii <eliz@gnu.org>
7607
7608 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
7609 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
7610 of temacs in GUI mode.
7611
7612 2011-11-07 Martin Rudalics <rudalics@gmx.at>
7613
7614 * window.h: Declare delete_all_child_windows instead of
7615 delete_all_subwindows.
7616 * window.c (Fwindow_nest, Fset_window_nest)
7617 (Fset_window_new_total, Fset_window_new_normal)
7618 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
7619 (delete_all_subwindows): Rename to delete_all_child_windows.
7620 (Fdelete_other_windows_internal, Fset_window_configuration):
7621 Call delete_all_child_windows instead of delete_all_subwindows.
7622 * frame.c (delete_frame): Call delete_all_child_windows instead
7623 of delete_all_subwindows.
7624
7625 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
7626
7627 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
7628 This is also needed for porting to any host where GC_MARK_STACK is
7629 not GC_MAKE_GCPROS_NOOPS.
7630 (which_symbols): Use it.
7631
7632 2011-11-07 Kenichi Handa <handa@m17n.org>
7633
7634 * coding.c (coding_set_destination): Check coding->src_pos only
7635 when coding->src_object is a buffer (bug#9910).
7636
7637 * process.c (send_process): Set the member src_multibyte of coding
7638 to 0 (bug#9911) when sending a unibyte text.
7639
7640 * callproc.c (Fcall_process): Set the member src_multibyte of
7641 process_coding to 0 (bug#9912).
7642
7643 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7644
7645 * xmenu.c (cleanup_widget_value_tree): New function.
7646 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
7647 calling free_menubar_widget_value_tree directly (Bug#9830).
7648
7649 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
7650
7651 Fix some portability problems with 'inline'.
7652 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
7653 (window_box_width, window_box_left, window_box_left_offset)
7654 (window_box_right, window_box_right_offset): Declare extern.
7655 Otherwise, these inline functions do not conform to C99 and
7656 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
7657 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
7658 * intervals.c (adjust_intervals_for_insertion)
7659 (adjust_intervals_for_deletion): Now extern, because otherwise the
7660 extern inline functions 'offset_intervals' couldn't refer to it.
7661 (static_offset_intervals): Remove.
7662 (offset_intervals): Rewrite using the old contents of
7663 static_offset_intervals. The old version didn't conform to C99
7664 because an extern inline function contained a reference to an
7665 identifier with static linkage.
7666
7667 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
7668
7669 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
7670 GC.
7671
7672 2011-11-06 Eli Zaretskii <eliz@gnu.org>
7673
7674 * xdisp.c (init_iterator, reseat_to_string): Don't set the
7675 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
7676 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
7677 return Qleft_to_right.
7678
7679 2011-11-06 Chong Yidong <cyd@gnu.org>
7680
7681 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
7682 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
7683 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
7684 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
7685 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
7686 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
7687 (Fwindow_vscroll): Doc fix.
7688 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
7689 argument, since it makes no sense to pass a live window and for
7690 consistency with window-child.
7691
7692 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
7693
7694 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
7695 support MSVC.
7696
7697 2011-11-05 Jason Rumney <jasonr@gnu.org>
7698
7699 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
7700 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
7701 fonts (Bug#6029).
7702 (add_font_entity_to_list): Fix logic errors in mixed boolean and
7703 bitwise arithmetic preventing use of unicode-sip and non-truetype
7704 opentype fonts.
7705
7706 2011-11-05 Eli Zaretskii <eliz@gnu.org>
7707
7708 * s/ms-w32.h (fstat, stat, utime): Move redirections to
7709 "emacs"-only part.
7710
7711 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
7712 initialization code to keep similarity to xfns.c after changes
7713 from 2011-11-05.
7714
7715 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
7716
7717 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
7718 (unwind_create_frame): New function (Bug#9943).
7719 (Fx_create_frame): Restructure code to be more similar to the one in
7720 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
7721 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
7722 Move terminal->reference_count++ just before making the frame official
7723 (Bug#9943).
7724
7725 * nsterm.m (x_free_frame_resources): New function.
7726 (x_destroy_window): Move code to x_free_frame_resources.
7727
7728 * xfns.c (unwind_create_frame): Fix comment.
7729 (Fx_create_frame, x_create_tip_frame):
7730 Move terminal->reference_count++ just before making the frame
7731 official. Move initialization of image_cache_refcount and
7732 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
7733
7734 2011-11-05 Eli Zaretskii <eliz@gnu.org>
7735
7736 Support MSVC build with newer versions of Visual Studio.
7737 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
7738 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
7739 nt/gmake.defs.
7740
7741 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
7742 which are not supported by MSVC.
7743 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
7744 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
7745 bitfields.
7746 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
7747 types in bitfields.
7748 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
7749
7750 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
7751
7752 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
7753
7754 Support MSVC build with newer versions of Visual Studio.
7755 * w32.c: Don't include w32api.h for MSVC.
7756 (init_environment) [_MSC_VER]: Call sys_access, not _access.
7757
7758 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
7759 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
7760 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
7761 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
7762 e_* cousins.
7763 (alloca) [_MSC_VER]: Define to _alloca.
7764
7765 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
7766
7767 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
7768
7769 2011-11-04 Eli Zaretskii <eliz@gnu.org>
7770
7771 * xdisp.c (note_mouse_highlight): If either of
7772 previous/next-single-property-change returns nil, treat that as
7773 the beginning or the end of the buffer. (Bug#9955)
7774
7775 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
7776
7777 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
7778 label is not null (Bug#9951).
7779 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
7780 may be NULL.
7781
7782 2011-11-04 Eli Zaretskii <eliz@gnu.org>
7783
7784 * window.c (Fwindow_body_size): Mention in the doc string that the
7785 return value is in frame's canonical units. (Bug#9949)
7786
7787 2011-11-03 Eli Zaretskii <eliz@gnu.org>
7788
7789 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
7790
7791 * w32fns.c (unwind_create_frame): If needed, free the glyph
7792 matrices of the partially constructed frame. (Bug#9943)
7793 * xfns.c (unwind_create_frame): Likewise.
7794
7795 2011-11-01 Eli Zaretskii <eliz@gnu.org>
7796
7797 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
7798 Don't stop backward scan on the continuation glyph, even though
7799 its CHARPOS is positive.
7800 (mouse_face_from_buffer_pos, note_mouse_highlight):
7801 Rename cover_string to disp_string.
7802
7803 2011-11-01 Martin Rudalics <rudalics@gmx.at>
7804
7805 * window.c (temp_output_buffer_show): Don't use
7806 Vtemp_buffer_show_specifiers.
7807 (Vtemp_buffer_show_specifiers): Remove unused variable.
7808
7809 2011-10-30 Eli Zaretskii <eliz@gnu.org>
7810
7811 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
7812 past the beginning of the current glyph matrix.
7813
7814 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
7815
7816 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
7817 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
7818 HAVE_GTK3 (Bug#9869).
7819
7820 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
7821 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
7822
7823 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
7824
7825 * xterm.c: Declare x_handle_net_wm_state to return int.
7826 (handle_one_xevent): Check if we are iconified but don't have
7827 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
7828 (get_current_wm_state): Return non-zero if not hidden,
7829 check for _NET_WM_STATE_HIDDEN (Bug#9893).
7830 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
7831 (x_handle_net_wm_state): Return what get_current_wm_state returns.
7832 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
7833
7834 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
7835
7836 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
7837 so that this new function doesn't get optimized away by a
7838 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
7839
7840 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
7841
7842 * frame.h (MOUSE_HL_INFO): Remove excess parens.
7843
7844 2011-10-29 Eli Zaretskii <eliz@gnu.org>
7845
7846 Fix the `xbytecode' command.
7847 * .gdbinit (xprintbytestr): New command.
7848 (xwhichsymbols): Rename from `which'; all callers changed.
7849 (xbytecode): Print the byte-code string as well.
7850
7851 2011-10-29 Kim Storm <storm@cua.dk>
7852
7853 * alloc.c (which_symbols): New function.
7854
7855 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
7856
7857 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
7858 line. (Bug#9903)
7859
7860 2011-10-29 Glenn Morris <rgm@gnu.org>
7861
7862 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
7863 Not clear what it was for, and it causes various bugs. (Bug#9839)
7864
7865 2011-10-28 Eli Zaretskii <eliz@gnu.org>
7866
7867 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
7868 possible random value that matches one of those tested as
7869 condition to clear the mouse face.
7870
7871 2011-10-28 Chong Yidong <cyd@gnu.org>
7872
7873 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
7874
7875 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
7876
7877 * window.c (make_window): Initialize phys_cursor_on_p.
7878
7879 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
7880
7881 * lisp.h (struct Lisp_Symbol): Update comments.
7882
7883 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
7884
7885 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
7886
7887 2011-10-28 Eli Zaretskii <eliz@gnu.org>
7888
7889 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
7890 <oslsachem@gmail.com> for helping to debug this.
7891
7892 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
7893 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
7894 (g_b_init_get_glyph_outline_w): New static variables.
7895 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
7896 (GetGlyphOutlineW_Proc): New typedefs.
7897 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
7898 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
7899 New functions.
7900 (w32font_open_internal, compute_metrics):
7901 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
7902 instead of calling the "wide" APIs directly.
7903
7904 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
7905
7906 * w32.h (syms_of_w32font): Add prototype.
7907
7908 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
7909
7910 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
7911 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
7912 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
7913 (Fmove_to_window_line): Doc fix.
7914
7915 2011-10-27 Chong Yidong <cyd@gnu.org>
7916
7917 * process.c (make_process): Set gnutls_state to NULL.
7918
7919 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
7920 non-NULL, regardless of GNUTLS_INITSTAGE.
7921 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
7922 an error. Set process slots as soon as we allocate them.
7923
7924 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
7925
7926 2011-10-27 Chong Yidong <cyd@gnu.org>
7927
7928 * gnutls.c (emacs_gnutls_deinit): New function.
7929 Deallocate credentials structures as well as calling gnutls_deinit.
7930 (Fgnutls_deinit, Fgnutls_boot): Use it.
7931
7932 * process.c (make_process): Initialize GnuTLS credentials to NULL.
7933 (deactivate_process): Call emacs_gnutls_deinit.
7934
7935 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
7936
7937 * image.c (x_create_x_image_and_pixmap):
7938 * w32.c (sys_rename, w32_delayed_load):
7939 * w32font.c (fill_in_logfont):
7940 * w32reg.c (x_get_string_resource): Silence compiler warnings.
7941
7942 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
7943
7944 * w32fns.c (w32_default_color_map): New function,
7945 extracted from Fw32_default_color_map.
7946 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
7947
7948 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
7949
7950 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
7951
7952 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
7953
7954 * keyboard.c (test_undefined): New function (bug#9751).
7955 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
7956
7957 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
7958
7959 * sysdep.c (init_sys_modes): Fix the check for the controlling
7960 terminal (Bug#6649).
7961
7962 2011-10-20 Eli Zaretskii <eliz@gnu.org>
7963
7964 * dispextern.h (struct bidi_it): New member next_en_type.
7965
7966 * bidi.c (bidi_line_init): Initialize the next_en_type member.
7967 (bidi_resolve_explicit_1): When next_en_pos is valid for the
7968 current character, check also for next_en_type being WEAK_EN.
7969 (bidi_resolve_weak): Don't enter the expensive loop if the current
7970 position is before next_en_pos. Record the bidi type of the first
7971 non-ET, non-BN character we find, in addition to its position.
7972 (bidi_level_of_next_char): Invalidate next_en_type when
7973 next_en_pos is over-stepped.
7974
7975 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
7976
7977 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
7978 * editfns.c: Rewrite current-time-zone so that it invokes
7979 the equivalent of (format-time-string "%Z") to get the time zone name.
7980 This fixes a bug when the time zone name contains characters that
7981 need converting from the system time locale to Emacs internal format.
7982 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
7983 that patch fixed format-time-string to do the conversion, but
7984 I forgot to fix current-time-zone.
7985 (format_time_string): New function, containing most of
7986 what Fformat_time_string used to contain.
7987 (Fformat_time_string): Rewrite in terms of format_time_string.
7988 This doesn't change this function's behavior.
7989 (current-time-zone): Rewrite to use format_time_string.
7990 This fixes the bug reported by Michael Schierl in
7991 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
7992 Jason Rumney's 2007-06-07 change worked around this bug, but
7993 didn't fix it.
7994 * systime.h (tzname, timezone): Remove no-longer-used declarations.
7995
7996 2011-10-19 Eli Zaretskii <eliz@gnu.org>
7997
7998 * xdisp.c (start_display): If the character at POS is displayed
7999 via a display vector, reset IT->current.dpvec_index to zero.
8000 (try_window_reusing_current_matrix): If a line ends in a display
8001 vector or the next line starts in a display vector, continue
8002 redrawing the window even though the character position of
8003 start_row was reached.
8004 (Bug#9771, part 2)
8005
8006 2011-10-18 Chong Yidong <cyd@gnu.org>
8007
8008 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
8009 with nobreak-char-display too.
8010
8011 2011-10-18 Eli Zaretskii <eliz@gnu.org>
8012
8013 Fix part 3 of bug#9771.
8014 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
8015 (bidi_resolve_neutral): Don't enter the expensive loop looking for
8016 non-neutral characters if the current character is a paragraph
8017 separator (a.k.a. Newline). This avoids running the same
8018 expensive loop twice, once when we consume the preceding newline
8019 and the other time when the line actually needs to be displayed.
8020 Avoid the loop when we see neutrals on the base embedding level
8021 following a character whose directionality is the same as the
8022 paragraph's. This avoids running the expensive loop when a line
8023 ends in a long sequence of neutrals, like control characters.
8024 Add assertion against STRONG_AL type. Slightly rearrange code
8025 that determines the type of a neutral given the first non-neutral
8026 that follows it.
8027 (bidi_level_of_next_char): Set next_en_pos to zero when
8028 invalidating its info.
8029
8030 2011-10-17 Eli Zaretskii <eliz@gnu.org>
8031
8032 * xdisp.c (push_display_prop): Determine whether to record string
8033 or buffer position by IT->string, not by IT->method. Allow
8034 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
8035 (move_it_vertically_backward): Don't look for character position
8036 immediately after the newline when in a continuation line.
8037 (Bug#9771, part 1)
8038
8039 2011-10-15 Martin Rudalics <rudalics@gmx.at>
8040
8041 * window.c (coordinates_in_window): Rewrite and delabelize
8042 vertical border check. (Bug#5357) (Bug#9618)
8043
8044 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
8045
8046 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
8047 errors in XSetWindowBorder (bug#9310).
8048
8049 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
8050
8051 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
8052 avoid crash when xmalloc overrun checking is enabled.
8053
8054 2011-10-13 Eli Zaretskii <eliz@gnu.org>
8055
8056 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
8057 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
8058 cursor motion with <left> and <right> arrow keys.
8059
8060 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
8061 some callers set that themselves.
8062
8063 2011-10-12 Eli Zaretskii <eliz@gnu.org>
8064
8065 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
8066 display string and the previous row comes from the same string and
8067 is empty. (Bug#9739) (Bug#9738)
8068
8069 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
8070
8071 * doc.c (get_doc_string): Encode file name (bug#9735).
8072
8073 2011-10-12 Eli Zaretskii <eliz@gnu.org>
8074
8075 * bidi.c (bidi_level_of_next_char):
8076 * xdisp.c (get_visually_first_element): Remove old incorrect
8077 comments regarding the Unicode Line Separator character.
8078
8079 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
8080
8081 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
8082
8083 * alloc.c (Fgc_status): Do not access beyond zombies array
8084 boundary if nzombies > MAX_ZOMBIES.
8085 * alloc.c (dump_zombies): Add missing format specifier.
8086
8087 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
8088
8089 * xdisp.c (set_cursor_from_row): Simplify conditionals,
8090 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
8091
8092 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
8093 Some packages use them to denote characters with modifiers.
8094
8095 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
8096
8097 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
8098 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
8099 matching a pp-number. Rename parameter var to var1.
8100
8101 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
8102
8103 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
8104
8105 2011-10-08 Glenn Morris <rgm@gnu.org>
8106
8107 * callint.c (Fcall_interactively): Give a more explicit error for the
8108 'c' case with a non-character input. (Bug#8479)
8109
8110 2011-10-08 Eli Zaretskii <eliz@gnu.org>
8111
8112 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
8113 lines.
8114 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
8115 lines that are hscrolled on the left.
8116
8117 * dispnew.c (buffer_posn_from_coords): Account for a possible
8118 presence of header-line. (Bug#4426)
8119
8120 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
8121
8122 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
8123 Don't advertise functionality which we discourage or doesn't work.
8124
8125 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
8126
8127 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
8128 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
8129 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
8130 this makes Emacs dump core during garbage collection on rare
8131 occasions. sizeof is obviously inferior to offsetof here, so
8132 stick with offsetof.
8133 (GC_POINTER_ALIGNMENT): New macro.
8134 (mark_memory): Omit 3rd (offset) arg; caller changed.
8135 Don't assume EMACS_INT alignment is the same as pointer alignment.
8136
8137 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
8138
8139 * keyboard.c (read_key_sequence_remapped): New var.
8140 (read_key_sequence): Compute remapping in the right buffer.
8141 (command_loop_1): Use read_key_sequence's remapping directly.
8142
8143 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
8144
8145 * dired.c (file_name_completion): Don't expand file name.
8146 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
8147 before checking file name handler.
8148
8149 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
8150 they've been requested explicitly (bug#9591).
8151
8152 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
8153
8154 * keymap.c (Fsingle_key_description): Use make_specified_string
8155 instead of build_string to build string from push_key_description.
8156 (Bug#5193)
8157
8158 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
8159
8160 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
8161 This fixes a Y2038 bug on 64-bit hosts.
8162 * buffer.c (reset_buffer):
8163 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
8164 (Fclear_buffer_auto_save_failure):
8165 Use 0, not -1, to represent an unset failure time, since time_t
8166 might not be signed.
8167
8168 Remove dependency on glibc malloc internals.
8169 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8170 Move back here from lisp.h, but with their new implementations.
8171 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8172 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
8173 * charset.c (charset_table_init): New static var.
8174 (syms_of_charset): Use it instead of xmalloc. This removes a
8175 dependency on glibc malloc internals. See Eli Zaretskii's comment in
8176 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
8177 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8178 Move back to alloc.c.
8179 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8180 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
8181
8182 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
8183
8184 * nsterm.m (windowDidResize): Call x_set_window_size only when
8185 ns_in_resize is true. Otherwise set pixelwidth/height and
8186 call change_frame_size (Bug#9628).
8187
8188 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
8189
8190 Port --enable-checking=all to Fedora 14 x86-64.
8191 * charset.c (syms_of_charset): Also account for glibc malloc's
8192 internal overhead when calculating the initial malloc maximum.
8193
8194 Port --enable-checking=all to Fedora 14 x86.
8195 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8196 Move to lisp.h.
8197 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
8198 (overrun_check_realloc, overrun_check_free):
8199 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
8200 That way, xmalloc returns a properly-aligned pointer even if
8201 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
8202 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
8203 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
8204 into account when calculating the initial malloc maximum.
8205 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8206 Move here from alloc.c, so that charset.c can use it too.
8207 Properly align; the old code wasn't right for common 32-bit hosts
8208 when configured with --enable-checking=all.
8209 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8210 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
8211
8212 2011-09-29 Eli Zaretskii <eliz@gnu.org>
8213
8214 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
8215 use EDOM.
8216
8217 2011-09-28 Eli Zaretskii <eliz@gnu.org>
8218
8219 * xdisp.c (compute_display_string_end): If there's no display
8220 string at CHARPOS, return -1.
8221
8222 * bidi.c (bidi_fetch_char): When compute_display_string_end
8223 returns a negative value, treat the character as a normal
8224 character not covered by a display string. (Bug#9624)
8225
8226 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
8227
8228 * lread.c (Fread_from_string): Fix typo in docstring.
8229
8230 2011-09-27 Eli Zaretskii <eliz@gnu.org>
8231
8232 * xdisp.c (handle_invisible_prop): If invisible text ends on a
8233 newline, reseat the iterator instead of bidi-iterating there one
8234 character at a time. (Bug#9610)
8235 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
8236 TO_CHARPOS if the bidi iterator is at base embedding level.
8237
8238 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
8239
8240 * lread.c (readevalloop): Use correct code for NBSP.
8241 (read1): Likewise. (Bug#9608)
8242
8243 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
8244
8245 * dbusbind.c (Fdbus_register_signal): When service is not
8246 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
8247
8248 2011-09-25 Glenn Morris <rgm@gnu.org>
8249
8250 * buffer.c (truncate-lines): Doc fix.
8251
8252 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
8253
8254 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
8255 (Fset_window_next_buffers): Doc fix.
8256
8257 2011-09-24 Glenn Morris <rgm@gnu.org>
8258
8259 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
8260
8261 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
8262
8263 Fix minor problems found by static checking.
8264 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
8265 * indent.c (Fvertical_motion): Fix == vs = typo.
8266
8267 2011-09-24 Eli Zaretskii <eliz@gnu.org>
8268
8269 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
8270 Default value is now t. Doc fix.
8271
8272 * indent.c (Fvertical_motion): Compute and apply the overshoot
8273 logic when moving up, not only when moving down. Fix the
8274 confusing name and values of the it_overshoot_expected variable;
8275 logic changes accordingly. (Bug#9254) (Bug#9549)
8276
8277 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
8278 CHARPOS is covered by a display string which includes newlines.
8279 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
8280 is covered by a display string with embedded newlines.
8281
8282 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
8283
8284 * dbusbind.c (Fdbus_register_signal): Add match rule to
8285 Vdbus_registered_objects_table. (Bug#9581)
8286 (Fdbus_register_method, Vdbus_registered_objects_table):
8287 Fix docstring.
8288
8289 2011-09-24 Jim Meyering <meyering@redhat.com>
8290
8291 do not ignore write error for any output size
8292 The previous change was incomplete.
8293 While it makes emacs --batch detect the vast majority of stdout
8294 write failures, errors were still ignored whenever the output size is
8295 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
8296 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
8297 && echo FAIL: ignored write error
8298 FAIL: ignored write error
8299 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
8300 && echo FAIL: ignored write error
8301 FAIL: ignored write error
8302 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
8303
8304 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
8305
8306 * emacs.c (Fkill_emacs): In noninteractive mode exit
8307 non-successfully if a write error occurred on stdout. (Bug#9574)
8308
8309 2011-09-21 Eli Zaretskii <eliz@gnu.org>
8310
8311 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
8312 the xassert test.
8313
8314 * dispextern.h (struct it): Update the comment documenting what
8315 can it->OBJECT be.
8316
8317 2011-09-20 Eli Zaretskii <eliz@gnu.org>
8318
8319 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
8320 a display string, extend search for cursor position to end of row.
8321 (find_row_edges): If the row ends in a newline from a display
8322 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
8323 Handle the case of a display string with multiple newlines.
8324 (Fcurrent_bidi_paragraph_direction): Fix search for previous
8325 non-empty line. Fixes confusing cursor motion with arrow keys at
8326 the beginning of a line that starts with whitespace.
8327
8328 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
8329
8330 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
8331 (bug#9493).
8332
8333 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
8334
8335 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
8336 boolean (Bug#9154).
8337
8338 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8339
8340 * xdisp.c (display_line): Record maximum and minimum buffer
8341 positions even if no glyphs were produced (e.g., by a zero-width
8342 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
8343 buffer positions that will be removed from the glyph row because
8344 they don't fit.
8345 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
8346 column is beyond frame width: don't subtract 1 "pixel" when
8347 computing width of the stretch.
8348 (reseat_at_next_visible_line_start): Undo the change made on
8349 2011-09-17 that saved paragraph information and restored it after
8350 the call to `reseat'. (Bug#9545)
8351
8352 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8353
8354 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
8355 and turn window cursor on if cleared (Bug#9415).
8356
8357 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
8358
8359 * search.c (boyer_moore): Take unibyte characters from pattern
8360 literally. (Bug#9458)
8361
8362 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8363
8364 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
8365
8366 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
8367
8368 Fix minor problem found by static checking.
8369 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
8370 initialized, to pacify gcc -Wuninitialized.
8371
8372 * fileio.c: Report proper errno when syscall falls.
8373 (Finsert_file_contents): Save and restore errno,
8374 so that report_file_error outputs the correct diagnostic.
8375 (Fwrite_region) [CLASH_DETECTION]: Likewise.
8376
8377 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8378
8379 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
8380
8381 2011-09-17 Eli Zaretskii <eliz@gnu.org>
8382
8383 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
8384 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
8385
8386 2011-09-17 Eli Zaretskii <eliz@gnu.org>
8387
8388 * xdisp.c (reseat_at_next_visible_line_start): Keep information
8389 about the current paragraph and restore it after the call to reseat.
8390
8391 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
8392 (bidi_find_paragraph_start): Search back for paragraph beginning
8393 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
8394 (bidi_move_to_visually_next): Only trigger paragraph-related
8395 computations when the last character is a newline or at EOB, not
8396 just any NEUTRAL_B. (Bug#9470)
8397
8398 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
8399 truncated lines if point is covered by a display string. (Bug#9524)
8400
8401 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
8402
8403 * xselect.c: Relax test for outgoing X longs (Bug#9498).
8404 (cons_to_x_long): New function.
8405 (lisp_data_to_selection_data): Use it. Correct the test for
8406 short-versus-long data; it was negated. Break out of vector
8407 loop, for efficiency, when a long datum is discovered.
8408
8409 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
8410
8411 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
8412
8413 2011-09-16 Eli Zaretskii <eliz@gnu.org>
8414
8415 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
8416 GCC PR/17406) by declaring this function with external scope.
8417
8418 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
8419
8420 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
8421 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
8422
8423 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
8424
8425 * editfns.c (Fformat): Correctly handle text properties on "%%".
8426
8427 2011-09-15 Eli Zaretskii <eliz@gnu.org>
8428
8429 * xterm.c (x_draw_composite_glyph_string_foreground):
8430 * w32term.c (x_draw_composite_glyph_string_foreground):
8431 * term.c (encode_terminal_code):
8432 * composite.c (composition_update_it, get_composition_id):
8433 * xdisp.c (get_next_display_element)
8434 (fill_composite_glyph_string): Add comments about special meaning
8435 of TAB characters in a composition.
8436
8437 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
8438
8439 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
8440 This occurs when processing a multibyte format.
8441 Problem reported by Wolfgang Jenker.
8442
8443 2011-09-15 Johan Bockgård <bojohan@gnu.org>
8444
8445 * xdisp.c (try_cursor_movement): Only check for exact match if
8446 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
8447
8448 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
8449
8450 Remove unused external symbols.
8451 * dispextern.h (calc_pixel_width_or_height): Remove decl.
8452 * xdisp.c (calc_pixel_width_or_height): Now static.
8453 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
8454 * indent.c (check_display_width):
8455 * w32term.c: Fix comment to match code.
8456 * xterm.c, xterm.h (x_catching_errors): Remove.
8457
8458 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
8459
8460 * xselect.c: Use signed conversions more consistently (Bug#9498).
8461 (selection_data_to_lisp_data): Assume incoming selection data are
8462 signed integers, not unsigned. This is to be consistent with
8463 outgoing selection data, which was modified to use signed integers
8464 in as part of the fix to Bug#9196 in response to Jan D.'s comment
8465 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
8466 expects long, not unsigned long.
8467
8468 2011-09-14 Eli Zaretskii <eliz@gnu.org>
8469
8470 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
8471 computation of loop end. Reported by Johan Bockgård
8472 <bojohan@gnu.org>.
8473
8474 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
8475
8476 * frame.c (Fother_visible_frames_p): Function deleted.
8477
8478 2011-09-12 Eli Zaretskii <eliz@gnu.org>
8479
8480 * indent.c (compute_motion): Process display vector front to back
8481 rather than the other way around. (Bug#2496)
8482
8483 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
8484
8485 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
8486
8487 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
8488
8489 * minibuf.c (Fread_from_minibuffer): Doc fix.
8490
8491 2011-09-11 Eli Zaretskii <eliz@gnu.org>
8492
8493 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
8494 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
8495
8496 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
8497
8498 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
8499 value for non-existent files.
8500
8501 2011-09-11 Eli Zaretskii <eliz@gnu.org>
8502
8503 * fileio.c (Finsert_file_contents): If the file cannot be opened,
8504 set its "size" to -1. This will set the modtime_size field of
8505 the corresponding buffer to -1, which is what
8506 verify-visited-file-modtime expects for files that do not exist.
8507 (Bug#9139)
8508
8509 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
8510
8511 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
8512 here ...
8513 * lisp.h: ... from here. push_key_description is no longer
8514 defined in keyboard.c, so its declaration should not be in
8515 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
8516 logically belongs with push_key_description.
8517
8518 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
8519
8520 * buffer.h: Include <sys/types.h> instead of <time.h>.
8521 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
8522 Problem reported by Herbert J. Skuhra.
8523
8524 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
8525
8526 * xml.c (parse_region): Make the parsing work for
8527 non-comment-starting XML files again (bug#9144).
8528
8529 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
8530
8531 * image.c (gif_load): Fix calculation of bottom and right corner.
8532 (Bug#9468)
8533
8534 2011-09-10 Eli Zaretskii <eliz@gnu.org>
8535
8536 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
8537 redisplay in small windows.
8538
8539 2011-09-09 Eli Zaretskii <eliz@gnu.org>
8540
8541 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
8542
8543 2011-09-08 Martin Rudalics <rudalics@gmx.at>
8544
8545 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
8546 Operate on live windows only.
8547
8548 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
8549
8550 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
8551
8552 2011-09-07 Eli Zaretskii <eliz@gnu.org>
8553
8554 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
8555 only under bidi iteration.
8556
8557 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
8558
8559 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
8560
8561 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8562
8563 isnan: Fix porting problem to Solaris 10 with bundled gcc.
8564 Without this fix, the command to link temacs failed due to an
8565 undefined symbol __builtin_isnan. This is because
8566 /usr/include/iso/math_c99.h #defines isnan(x) to
8567 __builtin_isnan(x), but the bundled gcc, which identifies itself
8568 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
8569 a __builtin_isnan.
8570 * floatfns.c (isnan): #undef, and then #define to a clone of
8571 what's in data.c.
8572 (Fisnan): Always define, since it's always available now.
8573 (syms_of_floatfns): Always define isnan at the Lisp level.
8574
8575 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8576
8577 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
8578
8579 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8580
8581 * fileio.c: Fix bugs with large file offsets (Bug#9428).
8582 The previous code assumed that file offsets (off_t values) fit in
8583 EMACS_INT variables, which is not true on typical 32-bit hosts.
8584 The code messed up by falsely reporting buffer overflow in cases
8585 such as (insert-file-contents "big" nil 1 2) into an empty buffer
8586 when "big" contains more than 2**29 bytes, even though this
8587 inserts just one byte and does not overflow the buffer.
8588 (Finsert_file_contents): Store file offsets as off_t
8589 values, not as EMACS_INT values. Check for overflow when
8590 converting between EMACS_INT and off_t. When checking for
8591 buffer overflow or for overlap, take the offsets into account.
8592 Don't use EMACS_INT for small values where int suffices.
8593 When checking for overlap, fix a typo: ZV was used where
8594 ZV_BYTE was intended.
8595 (Fwrite_region): Don't assume off_t fits into 'long'.
8596 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
8597
8598 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
8599
8600 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
8601
8602 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
8603
8604 sprintf-related integer and memory overflow issues (Bug#9412).
8605
8606 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
8607 (esprintf, exprintf, evxprintf): New functions.
8608 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
8609 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
8610 (modify_event_symbol): Do not assume that the length of
8611 name_alist_or_stem is safe to alloca and fits in int.
8612 (Fexecute_extended_command): Likewise for function name and binding.
8613 (Frecursion_depth): Wrap around reliably on integer overflow.
8614 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
8615 since some callers pass EMACS_INT values.
8616 (Fsingle_key_description): Don't crash if symbol name contains more
8617 than MAX_ALLOCA bytes.
8618 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
8619 (get_minibuffer): Arg is now EMACS_INT, not int.
8620 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
8621 (esprintf, exprintf, evxprintf): New decls.
8622 * window.h (command_loop_level, minibuf_level): Reflect API changes.
8623
8624 * dbusbind.c (signature_cat): New function.
8625 (xd_signature, Fdbus_register_signal):
8626 Do not overrun buffer; instead, report string overflow.
8627
8628 * dispnew.c (add_window_display_history): Don't overrun buffer.
8629 Truncate instead; this is OK since it's just a log.
8630
8631 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
8632 even if the time zone offset is outlandishly large.
8633 Don't mishandle offset == INT_MIN.
8634
8635 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
8636 when creating daemon; the previous buffer-overflow check was incorrect.
8637
8638 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
8639 which has the guts of the old verror function.
8640
8641 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
8642 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
8643
8644 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
8645 (font_unparse_xlfd): Don't blindly alloca long strings.
8646 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
8647 fits in int, when using sprintf. Use single snprintf to count
8648 length of string rather than counting it via multiple sprintfs;
8649 that's simpler and more reliable.
8650 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
8651 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
8652 sprintf, in case result does not fit in int.
8653
8654 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
8655 (fontset_from_font): Print it.
8656
8657 * frame.c (tty_frame_count): Now printmax_t, not int.
8658 (make_terminal_frame, set_term_frame_name): Print it.
8659 (x_report_frame_params): In X, window IDs are unsigned long,
8660 not signed long, so print them as unsigned.
8661 (validate_x_resource_name): Check for implausibly long names,
8662 and don't assume name length fits in 'int'.
8663 (x_get_resource_string): Don't blindly alloca invocation name;
8664 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
8665 not fit in int.
8666
8667 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
8668 (xg_check_special_colors, xg_set_geometry):
8669 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
8670
8671 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
8672 Use esprintf, not sprintf, in case result does not fit in int.
8673
8674 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
8675 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
8676 it as a large positive number.
8677 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
8678 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
8679
8680 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
8681 in case result does not fit in int.
8682
8683 * print.c (float_to_string): Detect width overflow more reliably.
8684 (print_object): Make sprintf buffer a bit bigger, to avoid potential
8685 buffer overrun. Don't assume list length fits in 'int'. Treat
8686 print length of 0 as 0, not as infinity; to be consistent with other
8687 uses of print length in this function. Don't overflow print length
8688 index. Don't assume hash table size fits in 'long', or that
8689 vectorlike size fits in 'unsigned long'.
8690
8691 * process.c (make_process): Use printmax_t, not int, to format
8692 process-name gensyms.
8693
8694 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
8695
8696 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
8697 to avoid potential buffer overrun.
8698
8699 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
8700 if X resource line is longer than 512 bytes.
8701
8702 * xfns.c (x_window): Make sprintf buffer a bit bigger
8703 to avoid potential buffer overrun.
8704
8705 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
8706
8707 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
8708
8709 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
8710
8711 Integer overflow fixes for scrolling, etc.
8712 Without these, Emacs silently mishandles large integers sometimes.
8713 For example, "C-u 4294967297 M-x recenter" was treated as if
8714 it were "C-u 1 M-x recenter" on a typical 64-bit host.
8715
8716 * xdisp.c (try_window_id): Check Emacs fixnum range before
8717 converting to 'int'.
8718
8719 * window.c (window_scroll_line_based, Frecenter):
8720 Check that an Emacs fixnum is in range before assigning it to 'int'.
8721 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
8722 values converted from Emacs fixnums.
8723 (Frecenter): Don't wrap around a line count if it is out of 'int'
8724 range; instead, treat it as an extreme value.
8725 (Fset_window_configuration, compare_window_configurations):
8726 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
8727
8728 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
8729 that can exceed INT_MAX. Check that EMACS_INT value is in range
8730 before assigning it to the (possibly-narrower) index.
8731 (match_limit): Don't assume that a fixnum can fit in 'int'.
8732
8733 * print.c (print_object): Use ptrdiff_t, not int, for index that can
8734 exceed INT_MAX.
8735
8736 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
8737 (Fvertical_motion): Don't wrap around LINES values that don't fit
8738 in 'int'. Instead, treat them as extreme values. This is good
8739 enough for windows, which can't have more than INT_MAX lines anyway.
8740
8741 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
8742
8743 * Require libxml/parser.h to avoid compilation warning.
8744
8745 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
8746
8747 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
8748 since this reportedly can destroy thread storage.
8749
8750 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
8751
8752 * syntax.c (find_defun_start): Update all cache variables if
8753 exiting early (Bug#9401).
8754
8755 2011-08-30 Eli Zaretskii <eliz@gnu.org>
8756
8757 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
8758
8759 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
8760 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
8761 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
8762
8763 * term.c (tty_append_glyph): New function.
8764 (produce_stretch_glyph): Static function and its prototype deleted.
8765
8766 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
8767 Add prototypes.
8768
8769 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
8770
8771 * image.c (parse_image_spec): Check for nonnegative, not for positive,
8772 when checking :margin (Bug#9390).
8773 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
8774 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
8775 so that the name doesn't mislead. All uses changed.
8776
8777 2011-08-28 Johan Bockgård <bojohan@gnu.org>
8778
8779 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
8780 set_tty_hooks.
8781
8782 2011-08-27 Eli Zaretskii <eliz@gnu.org>
8783
8784 * xdisp.c (move_it_to): Don't bail out early when reaching
8785 position beyond to_charpos, if we are scanning backwards.
8786 (move_it_vertically_backward): When DY == 0, make sure we get to
8787 the first character in the line after the newline.
8788
8789 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
8790
8791 * ccl.c: Improve and simplify overflow checking (Bug#9196).
8792 (ccl_driver): Do not generate an out-of-range pointer.
8793 (Fccl_execute_on_string): Remove unnecessary check for
8794 integer overflow, noted by Stefan Monnier in
8795 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
8796 Remove a FIXME that didn't need fixing.
8797 Simplify the newly-introduced buffer reallocation code.
8798
8799 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
8800
8801 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
8802
8803 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
8804
8805 Integer and memory overflow issues (Bug#9196).
8806
8807 * doc.c (get_doc_string): Rework so that
8808 get_doc_string_buffer_size is the actual buffer size, rather than
8809 being 1 less than the actual buffer size; this makes xpalloc more
8810 convenient.
8811
8812 * image.c (x_allocate_bitmap_record, cache_image):
8813 * xselect.c (Fx_register_dnd_atom):
8814 Simplify previous changes by using xpalloc.
8815
8816 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
8817 since either will do and ptrdiff_t is convenient with xpalloc.
8818
8819 * charset.c (charset_table_size)
8820 (struct charset_sort_data.priority): Now ptrdiff_t.
8821 (charset_compare): Don't overflow if priorities differ greatly.
8822 (Fsort_charsets): Don't assume list length fits in int.
8823 Check for size-calculation overflow when allocating sort data.
8824 (syms_of_charset): Allocate an initial charset table that is
8825 just under 64 KiB, to avoid problems with glibc malloc and mmap.
8826
8827 * cmds.c (internal_self_insert): Check for size-calculation overflow.
8828
8829 * composite.h (struct composition.glyph_len): Now int, not unsigned.
8830 The actual value is always <= INT_MAX, and leaving it unsigned made
8831 overflow checking harder.
8832
8833 * dispextern.h (struct glyph_matrix.rows_allocated)
8834 (struct face_cache.size): Now ptrdiff_t, for convenience in use
8835 with xpalloc. The values are still always <= INT_MAX.
8836
8837 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
8838
8839 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
8840 (SAFE_NALLOCA): New macro.
8841
8842 * region-cache.c (struct boundary.pos, find_cache_boundary)
8843 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
8844 (set_cache_region, invalidate_region_cache)
8845 (revalidate_region_cache, know_region_cache, region_cache_forward)
8846 (region_cache_backward, pp_cache):
8847 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
8848 so that ptrdiff_t * can be passed to xpalloc.
8849 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
8850 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
8851 (pp_cache): Don't assume cache_len fits in int.
8852 * region-cache.h: Adjust extern decls to match.
8853
8854 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
8855 EMACS_INT, since either will do, for xpalloc.
8856
8857 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
8858 (xnmalloc, xnrealloc, xpalloc): New functions.
8859
8860 * bidi.c (bidi_shelve_header_size): New constant.
8861 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
8862 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
8863
8864 * bidi.c (bidi_cache_shrink):
8865 * buffer.c (overlays_at, overlays_in, record_overlay_string)
8866 (overlay_strings):
8867 Don't update size of array until after memory allocation succeeds,
8868 because xmalloc/xrealloc may not return.
8869 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
8870 now that we have proper integer overflow checking.
8871 (record_overlay_string, overlay_strings): Catch overflows when
8872 calculating size of overlay_str_buf.
8873
8874 * callproc.c (Fcall_process): Check for size overflow when
8875 calculating size of args2.
8876 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
8877 Normally we prefer signed values, but sticking with ptrdiff_t would
8878 require adding more-complicated checks.
8879
8880 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
8881 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
8882 Redo buffer-overflow calculations to avoid integer overflow.
8883 Add a FIXME comment where memory seems to be over-allocated.
8884
8885 * character.c (Fstring): Check for size-calculation overflow.
8886
8887 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
8888 unnecessary integer overflow. Check for size overflow.
8889 (encode_coding_object): Don't update size until xmalloc succeeds.
8890
8891 * composite.c (get_composition_id): Check for overflow in glyph
8892 length calculations.
8893
8894 Integer and memory overflow fixes for display code.
8895 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
8896 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
8897 (scrolling_window): Check for overflow in size calculations.
8898 (line_draw_cost, realloc_glyph_pool, add_row_entry):
8899 Don't assume glyph table len fits in int.
8900 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
8901 (row_table_size): Now ptrdiff_t, not int.
8902 (scrolling_window): Avoid overflow in size calculations.
8903 Don't update size until allocation succeeds.
8904 * fns.c (concat): Check for overflow in size calculations.
8905 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
8906 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
8907 (NEXT_ALMOST_PRIME_LIMIT): New constant.
8908
8909 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
8910 (get_doc_string): Check for size calculation overflow.
8911 Don't update size until allocation succeeds.
8912 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
8913 EMACS_INT, where ptrdiff_t will do.
8914 (Fsubstitute_command_keys): Check for string overflow.
8915
8916 * editfns.c (set_time_zone_rule): Don't assume environment length
8917 fits in int.
8918 (message_length): Now ptrdiff_t, not int.
8919 (Fmessage_box): Don't update size until allocation succeeds.
8920 Don't assume message length fits in int.
8921 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
8922
8923 * emacs.c (main): Do not reallocate argv, since there is a null at
8924 the end that can be overwritten, and this way there's no need to
8925 worry about size-calculation overflow.
8926 (sort_args): Check for size-calculation overflow.
8927
8928 * eval.c (init_eval_once, grow_specpdl): Don't update size until
8929 alloc succeeds.
8930 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
8931
8932 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
8933 (x_set_scroll_bar_width, x_figure_window_size):
8934 Check for integer overflow.
8935 (x_set_alpha): Do not assume XINT fits in int.
8936
8937 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
8938 This is for the members text_lines, text_cols, total_lines, total_cols,
8939 where the system imposes an 'int' limit.
8940
8941 * fringe.c (Fdefine_fringe_bitmap):
8942 Don't update size until alloc works.
8943
8944 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
8945 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
8946
8947 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
8948 Check for size-calculation overflow.
8949 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
8950 do, as we prefer signed integers.
8951 (id_to_widget.max_size, id_to_widget.used)
8952 (xg_store_widget_in_map, xg_remove_widget_from_map)
8953 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
8954 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
8955 Use and return ptrdiff_t, not int.
8956 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
8957 * gtkutil.h: Change prototypes to match the above.
8958
8959 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
8960 are duplicate now that they've been promoted to lisp.h.
8961 (x_allocate_bitmap_record, x_alloc_image_color)
8962 (make_image_cache, cache_image, xpm_load):
8963 Don't update size until alloc is done.
8964 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
8965 (x_detect_edges):
8966 Check for size calculation overflow.
8967 (ct_colors_allocated_max): New constant.
8968 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
8969 overflow.
8970
8971 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
8972 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
8973 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
8974 Use ptrdiff_t, not int, to count maps.
8975 (read_char_minibuf_menu_prompt): Check for overflow in size
8976 calculations. Don't update size until allocation succeeds.
8977 Redo calculations to avoid overflow.
8978 * keyboard.h: Change prototypes to match the above.
8979
8980 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
8981 to count maps.
8982 (current_minor_maps): Check for size calculation overflow.
8983 * keymap.h: Change prototypes to match the above.
8984
8985 * lread.c (read1, init_obarray): Don't update size until alloc done.
8986
8987 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
8988 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
8989
8990 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
8991 Now ptrdiff_t, not int.
8992 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
8993 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
8994
8995 * process.c (Fnetwork_interface_list): Check for overflow
8996 in size calculation.
8997
8998 * region-cache.c (move_cache_gap): Check for size calculation overflow.
8999
9000 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
9001 overflow. Don't bother calling xmalloc when xrealloc will do.
9002
9003 * search.c (Freplace_match): Check for size calculation overflow.
9004 (Fset_match_data): Don't assume list lengths fit in 'int'.
9005
9006 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
9007 for command line length. Do not attempt to address one before the
9008 beginning of an array, as that's not portable.
9009
9010 * term.c (max_frame_lines): Remove; unused.
9011 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
9012 not int.
9013 (encode_terminal_code, calculate_costs): Check for size
9014 calculation overflow.
9015 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
9016 table lengths and related sizes. Don't update size until alloc
9017 done. Redo calculations to avoid overflow.
9018 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
9019
9020 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
9021 subtracting pointers.
9022 (gobble_line): Check for overflow more carefully. Don't update size
9023 until alloc done.
9024
9025 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
9026 Don't update size until alloc done.
9027 Redo size calculations to avoid overflow.
9028 Check for size calculation overflow.
9029 (main) [DEBUG]: Fix typo in invoking tparam1.
9030
9031 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
9032 Use ptrdiff_t, not int, for sizes.
9033 (store_mode_line_noprop_char): Don't update size until alloc done.
9034
9035 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
9036 Use ptrdiff_t, not int, for sizes.
9037 (Finternal_make_lisp_face, cache_face):
9038 Check for size calculation overflow.
9039 (cache_face): Treat size calculation overflows as if they were
9040 memory exhaustion (the usual treatment), rather than aborting.
9041
9042 * xfns.c (x_encode_text, x_set_name_internal)
9043 (Fx_change_window_property): Use ptrdiff_t, not int, to count
9044 sizes, since they can exceed INT_MAX in size. Check for size
9045 calculation overflow.
9046
9047 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
9048 (xg_select): Check for size calculation overflow.
9049 Don't update size until alloc done.
9050
9051 * xrdb.c (get_environ_db): Don't assume path length fits in int,
9052 as sprintf is limited to int lengths.
9053
9054 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
9055 (X_LONG_MIN): New macros.
9056 Use them to make the following changes clearer.
9057 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
9058 This change doesn't affect the value now, but it may help remind
9059 future maintainers not to raise the value too much later.
9060 (SELECTION_QUANTUM): Remove, replacing with ...
9061 (selection_quantum): ... new function, which avoids overflow.
9062 All uses changed.
9063 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
9064 assumption that selection length fits in 'int'.
9065 (x_reply_selection_request, x_handle_selection_request)
9066 (x_get_window_property, receive_incremental_selection)
9067 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
9068 (lisp_data_to_selection_data, clean_local_selection_data):
9069 Use ptrdiff_t, not int, to record length of selection.
9070 (x_reply_selection_request, x_get_window_property)
9071 (receive_incremental_selection, x_property_data_to_lisp):
9072 Redo calculations to avoid overflow.
9073 (x_reply_selection_request): When sending hint, ceiling it at
9074 X_LONG_MAX rather than relying on wraparound overflow to send
9075 something.
9076 (x_get_window_property, receive_incremental_selection)
9077 (lisp_data_to_selection_data, x_property_data_to_lisp):
9078 Check for size-calculation overflow.
9079 (x_get_window_property, receive_incremental_selection)
9080 (lisp_data_to_selection_data, Fx_register_dnd_atom):
9081 Don't store size until memory allocation succeeds.
9082 (x_get_window_property): Plug memory leak on memory exhaustion.
9083 Don't double-block input; malloc is safe here. Don't assume 2**34
9084 - 4 fits in unsigned long. Add an xassert to check
9085 XGetWindowProperty overflow. Be more careful about overflow
9086 calculations, and distinguish size from memory overflow better.
9087 (receive_incremental_selection): When tracing, don't assume
9088 unsigned int is less than INT_MAX.
9089 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
9090 harmful) conversions of unsigned short to int.
9091 (lisp_data_to_selection_data): Don't assume that integers
9092 in the range -65535 through -1 fit in an X unsigned short.
9093 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
9094 result parameters unless successful. Rely on cons_to_unsigned
9095 to report problems with elements; the old code wasn't right anyway.
9096 (x_check_property_data): Check for int overflow; we cannot use
9097 a wider type due to X limits.
9098 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
9099
9100 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
9101
9102 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
9103 (x_term_init): Check for size calculation overflow.
9104 (x_color_cells): Don't store size until memory allocation succeeds.
9105 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
9106 Don't assume alloca size is less than MAX_ALLOCA.
9107 (x_term_init): Don't assume length fits in int (sprintf is limited
9108 to int size).
9109
9110 Use ptrdiff_t for composition IDs.
9111 * character.c (lisp_string_width):
9112 * composite.c (composition_table_size, n_compositions)
9113 (get_composition_id, composition_gstring_from_id):
9114 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
9115 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
9116 * window.c (Frecenter):
9117 Use ptrdiff_t, not int, for composition IDs.
9118 * composite.c (get_composition_id): Check for integer overflow.
9119 * composite.h: Adjust prototypes to match the above changes.
9120
9121 Use ptrdiff_t for hash table indexes.
9122 * category.c (hash_get_category_set):
9123 * ccl.c (ccl_driver):
9124 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
9125 * coding.c (coding_system_charset_list, detect_coding_system):
9126 * coding.h (struct coding_system.id):
9127 * composite.c (get_composition_id, gstring_lookup_cache):
9128 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
9129 * image.c (xpm_get_color_table_h):
9130 * lisp.h (hash_lookup, hash_put):
9131 * minibuf.c (Ftest_completion):
9132 Use ptrdiff_t for hash table indexes, not int (which is too
9133 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
9134 32-bit --with-wide-int hosts).
9135
9136 * charset.c (Fdefine_charset_internal): Check for integer overflow.
9137 Add a FIXME comment about memory leaks.
9138 (syms_of_charset): Don't assume xmalloc returns.
9139
9140 Don't assume that stated character widths fit in int.
9141 * character.c (Fchar_width, c_string_width, lisp_string_width):
9142 * character.h (CHAR_WIDTH):
9143 * indent.c (MULTIBYTE_BYTES_WIDTH):
9144 Use sanitize_char_width to avoid undefined and/or bad behavior
9145 with outlandish widths.
9146 * character.h (sanitize_tab_width): Rename from sanitize_width,
9147 now that we have two such functions. All uses changed.
9148 (sanitize_char_width): New inline function.
9149
9150 Don't assume that tab-width fits in int.
9151 * character.h (sanitize_width): New inline function.
9152 (SANE_TAB_WIDTH): New macro.
9153 (ASCII_CHAR_WIDTH): Use it.
9154 * indent.c (sane_tab_width): Remove. All uses replaced by
9155 SANE_TAB_WIDTH (current_buffer).
9156 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
9157
9158 * fileio.c: Integer overflow issues with file modes.
9159 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
9160
9161 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
9162 Remove unreachable code.
9163 (read_hex, load_charset_map_from_file): Check for integer overflow.
9164
9165 * xterm.c: Don't go over XClientMessageEvent limit.
9166 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
9167 (x_send_scroll_bar_event): Likewise. Check that the size does not
9168 exceed limits imposed by XClientMessageEvent, as well as the usual
9169 ptrdiff_t and size_t limits.
9170
9171 * keyboard.c: Overflow, signedness and related fixes.
9172 (make_lispy_movement): Use same integer type in forward decl
9173 that is used in the definition.
9174 (read_key_sequence, keyremap_step):
9175 Change bufsize argument back to int, undoing my 2011-03-30 change.
9176 We prefer signed types, and int is wide enough here.
9177 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
9178 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
9179 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
9180 length, not size_t. Use ptrdiff_t for index, not int.
9181 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
9182 possibility of integer overflow.
9183
9184 Overflow, signedness and related fixes for images.
9185
9186 * dispextern.h (struct it.stack[0].u.image.image_id)
9187 (struct_it.image_id, struct image.id, struct image_cache.size)
9188 (struct image_cache.used, struct image_cache.ref_count):
9189 * gtkutil.c (update_frame_tool_bar):
9190 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
9191 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
9192 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
9193 * nsmenu.m (update_frame_tool_bar):
9194 * xdisp.c (calc_pixel_width_or_height):
9195 * xfns.c (image_cache_refcount):
9196 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
9197 on typical 64-bit hosts.
9198
9199 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
9200 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
9201 Omit unnecessary casts to int.
9202 (parse_image_spec): Check that integers fall into 'int' range
9203 when the callers expect that.
9204 (image_ascent): Redo ascent calculation to avoid int overflow.
9205 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
9206 (lookup_image): Remove unnecessary tests.
9207 (xbm_image_p): Locals are now of int, not EMACS_INT,
9208 since parse_image_check makes sure they fit into int.
9209 (png_load, gif_load, svg_load_image):
9210 Prefer int to unsigned where either will do.
9211 (tiff_handler): New function, combining the cores of the
9212 old tiff_error_handler and tiff_warning_handler.
9213 This function is rewritten to use vsnprintf and thereby avoid
9214 stack buffer overflows. It uses only the features of vsnprintf
9215 that are common to both POSIX and native Microsoft.
9216 (tiff_error_handler, tiff_warning_handler): Use it.
9217 (tiff_load, gif_load, imagemagick_load_image):
9218 Don't assume :index value fits in 'int'.
9219 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
9220 (imagemagick_load_image): Check that crop parameters fit into
9221 the integer types that MagickCropImage accepts. Don't assume
9222 Vimagemagick_render_type has a nonnegative value. Don't assume
9223 size_t fits in 'long'.
9224 (gs_load): Use printmax_t to print the widest integers possible.
9225 Check for integer overflow when computing image height and width.
9226
9227 2011-08-26 Eli Zaretskii <eliz@gnu.org>
9228
9229 * xdisp.c (redisplay_window): Don't force window start if point
9230 will be invisible in the resulting window. (Bug#9324)
9231
9232 2011-08-25 Eli Zaretskii <eliz@gnu.org>
9233
9234 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
9235 the display spec is of the form `(space ...)'.
9236 (handle_display_spec): Return the value returned by
9237 handle_single_display_spec, not just 1 or zero.
9238 (handle_single_display_spec): If the display spec is of the form
9239 `(space ...)', and specifies display in the text area, return 2
9240 rather than 1.
9241 (try_cursor_movement): Check for the need to scroll more
9242 accurately, and prefer exact match for point under bidi.
9243 Don't advance `row' beyond the last row of the window.
9244
9245 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
9246 into disp_prop; all users changed.
9247
9248 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
9249 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
9250 for the text covered by the display property.
9251
9252 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
9253
9254 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
9255 Change return value to nil.
9256 (Frecord_buffer): Delete unused function.
9257
9258 2011-08-24 Eli Zaretskii <eliz@gnu.org>
9259
9260 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
9261 buffers, return left-to-right.
9262 (set_cursor_from_row): Consider candidate row a win if its glyph
9263 represents a newline and point is on that newline. Fixes cursor
9264 positioning on the newline at EOL of R2L text within L2R
9265 paragraph, and vice versa.
9266 (try_cursor_movement): Check continued rows, in addition to
9267 continuation rows. Fixes unwarranted scroll when point enters a
9268 continued line of R2L text within an L2R paragraph, or vice versa.
9269 (cursor_row_p): Consider the case of point being equal to
9270 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
9271 from the end of a short line to the beginning of a continued line
9272 of R2L text within L2R paragraph.
9273 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
9274 composed characters.
9275
9276 * bidi.c (bidi_check_type): Use xassert.
9277 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
9278 members.
9279
9280 2011-08-23 Eli Zaretskii <eliz@gnu.org>
9281
9282 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
9283 a character.
9284
9285 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
9286
9287 * nsfont.m (ns_otf_to_script): Fix typo.
9288
9289 2011-08-22 Kenichi Handa <handa@m17n.org>
9290
9291 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
9292 extra slot even if the purpose is char-code-property-table.
9293
9294 2011-08-23 Eli Zaretskii <eliz@gnu.org>
9295
9296 * xdisp.c (redisplay_window): When computing centering_position,
9297 account for the height of the header line. (Bug#8874)
9298
9299 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
9300 instead of CHAR_TO_BYTE. Fixes a crash when a completion
9301 candidate is selected by the mouse, and that candidate has a
9302 composed character under the mouse.
9303
9304 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
9305 coordinates reported by pos-visible-in-window-p for a composed
9306 character in column zero.
9307
9308 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
9309
9310 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
9311
9312 2011-08-22 Eli Zaretskii <eliz@gnu.org>
9313
9314 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
9315 consider it a hit if to_charpos is anywhere in the range of the
9316 composed buffer positions.
9317
9318 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
9319
9320 * image.c (gif_load): Don't assume that each subimage has the same
9321 dimensions as the base image. Handle disposal method that is
9322 "undefined" by the gif spec (Bug#9335).
9323
9324 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
9325
9326 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
9327 (Fcondition_case): Document `debug' symbol in error handler.
9328
9329 2011-08-19 Eli Zaretskii <eliz@gnu.org>
9330
9331 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
9332 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
9333 from an Org mode buffer to a Speedbar frame.
9334
9335 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
9336 a composition, take its buffer position from IT->cmp_it.charpos.
9337 Fixes cursor positioning at the beginning of a line that begins
9338 with a composed character.
9339
9340 2011-08-18 Eli Zaretskii <eliz@gnu.org>
9341
9342 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
9343 character bidirectional type, use STRONG_L instead. Fixes crashes
9344 in a buffer produced by `describe-categories'.
9345
9346 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
9347 members before the level stack, so they would be saved and
9348 restored when copying iterator state. Fixes incorrect reordering
9349 around TABs covered by display properties.
9350
9351 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
9352
9353 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
9354
9355 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
9356
9357 * eval.c (internal_condition_case, internal_condition_case_1)
9358 (internal_condition_case_2, internal_condition_case_n):
9359 Remove unnecessary aborts (Bug#9081).
9360
9361 2011-08-17 Eli Zaretskii <eliz@gnu.org>
9362
9363 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
9364 has no `load' handler, try opening the file locally. (Bug#9311)
9365
9366 2011-08-16 Ken Brown <kbrown@cornell.edu>
9367
9368 * gmalloc.c: Expand comment.
9369
9370 2011-08-16 Eli Zaretskii <eliz@gnu.org>
9371
9372 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
9373 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
9374
9375 2011-08-16 Ken Brown <kbrown@cornell.edu>
9376
9377 Fix memory allocation problems in Cygwin build (Bug#9273).
9378
9379 * unexcw.c ( __malloc_initialized): Declare external variable.
9380 (fixup_executable): Force the dumped emacs to reinitialize malloc.
9381
9382 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
9383 New variables.
9384 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
9385 dumped emacs.
9386 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
9387 in the static heap.
9388 [CYGWIN] (special_realloc): New function.
9389 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
9390 requests to realloc storage in the static heap.
9391
9392 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
9393
9394 * bidi.c (bidi_initialize): Remove unused local.
9395
9396 2011-08-15 Eli Zaretskii <eliz@gnu.org>
9397
9398 * bidimirror.h:
9399 * biditype.h: Remove file.
9400 * makefile.w32-in ($(BLD)/bidi.$(O)):
9401 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
9402
9403 * dispextern.h: Fix a typo in the comment to bidi_type_t.
9404
9405 * chartab.c: Improve commentary for the uniprop_table API.
9406
9407 * bidi.c (bidi_paragraph_init): Support zero value of
9408 bidi_ignore_explicit_marks_for_paragraph_level.
9409 (bidi_initialize): Use uniprop_table instead of including
9410 biditype.h and bidimirror.h.
9411
9412 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
9413 coordinates of the iterator when restoring from ppos_it.
9414 (Bug#9296)
9415
9416 2011-08-14 Kenichi Handa <handa@m17n.org>
9417
9418 * process.c (create_process): Call setup_process_coding_systems
9419 after the pid of the process is set to -1 (Bug#8162).
9420
9421 2011-08-14 Eli Zaretskii <eliz@gnu.org>
9422
9423 * xdisp.c (move_it_in_display_line_to): Don't invoke
9424 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
9425 ppos_it. Fixes vertical cursor motion when line beginning is
9426 covered by an image. (Bug#9296)
9427
9428 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
9429
9430 * nsterm.h (ns_run_ascript): Declare.
9431 (NSAPP_DATA2_RUNASSCRIPT): Define.
9432
9433 * nsfns.m (as_script, as_result, as_status): New static variables.
9434 (ns_run_ascript): New function.
9435 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
9436 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
9437 the event loop. Get status from as_status (Bug#7276).
9438
9439 * nsterm.m (sendEvent): If event is NSApplicationDefined and
9440 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
9441 the event loop (Bug#7276).
9442
9443 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
9444
9445 * gnutls.c (QCgnutls_bootprop_priority)
9446 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
9447 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
9448 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
9449 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
9450 (QCgnutls_bootprop_verify_hostname_error)
9451 (QCgnutls_bootprop_callbacks_verify): Rename from
9452 Qgnutls_bootprop_..., all uses changed.
9453
9454 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
9455 uses changed.
9456
9457 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
9458
9459 * xfaces.c (Qframe_set_background_mode): Now static.
9460 * dispextern.h (Qframe_set_background_mode): Remove decl.
9461
9462 * process.c (Fnetwork_interface_info): Declare local only if needed.
9463
9464 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
9465
9466 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
9467 (Fnetwork_interface_list): Allocate in increments of bytes instead
9468 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
9469 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
9470 sockaddr.
9471 (struct ifflag_def): notrailers is smart on OSX.
9472 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
9473 Get hardware address with getifaddrs if available.
9474
9475 2011-08-12 Eli Zaretskii <eliz@gnu.org>
9476
9477 * xdisp.c (iterate_out_of_display_property): xassert that
9478 IT->position is set to within IT->object's boundaries. Break from
9479 the loop as soon as EOB is reached; avoids infloops in redisplay
9480 when IT->position is set up wrongly due to some bug.
9481 Set IT->current to match the bidi iterator unconditionally.
9482 (push_display_prop): Allow GET_FROM_STRING as IT->method on
9483 entry. Force push_it to save on the stack the current
9484 buffer/string position, to be restored by pop_it. Fix flags in
9485 the iterator structure wrt the object coming from a display
9486 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
9487 properties. (Bug#9284)
9488
9489 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
9490
9491 * fontset.c (fontset_get_font_group): Add proper type checks.
9492 (Bug#9172)
9493
9494 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9495
9496 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
9497 and LC_VERSION_MIN_MACOSX.
9498 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
9499 (dump_it) [LC_FUNCTION_STARTS]: Use it.
9500
9501 2011-08-08 Eli Zaretskii <eliz@gnu.org>
9502
9503 * xdisp.c (forward_to_next_line_start): Allow to use the
9504 no-display-properties-and-no-overlays under bidi display.
9505 Set disp_pos in the bidi iterator to avoid searches for display
9506 properties and overlays.
9507
9508 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
9509
9510 * editfns.c (Fset_time_zone_rule): Document relationship with the
9511 setenv function.
9512
9513 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
9514 the font entity extracted from the cache (Bug#8109).
9515
9516 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
9517
9518 * composite.c (autocmp_chars): Don't reset point. That is done by
9519 restore_point_unwind (Bug#5984).
9520
9521 2011-08-07 Juri Linkov <juri@jurta.org>
9522
9523 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
9524 to show the arg `TIME' instead of `TIMEVAL'.
9525
9526 2011-08-06 Eli Zaretskii <eliz@gnu.org>
9527
9528 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
9529 display property strides EOL and includes a newline, as in
9530 longlines-mode. (Bug#9254)
9531 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
9532 word-wrap under bidirectional display. (Bug#9224)
9533
9534 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
9535 is non-zero, even if the data buffer is NULL. Fixes a crash in
9536 vertical-motion with longlines-mode. (Bug#9254)
9537
9538 2011-08-05 Eli Zaretskii <eliz@gnu.org>
9539
9540 * bidi.c <bidi_cache_total_alloc>: Now static.
9541 (bidi_initialize): Initialize bidi_cache_total_alloc.
9542
9543 * xdisp.c (display_line): Release buffer allocated for shelved bidi
9544 cache. (Bug#9221)
9545
9546 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
9547 amount allocated this far in `bidi_cache_total_alloc'.
9548 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
9549 non-zero, only free the data buffer without restoring the cache
9550 contents. All callers changed.
9551
9552 * dispextern.h (bidi_unshelve_cache): Update prototype.
9553
9554 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
9555 (move_it_in_display_line, move_it_to)
9556 (move_it_vertically_backward, move_it_by_lines): Replace the call
9557 to xfree to an equivalent call to bidi_unshelve_cache.
9558 (move_it_in_display_line_to): Fix logic of returning
9559 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
9560
9561 2011-08-05 Eli Zaretskii <eliz@gnu.org>
9562
9563 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
9564 came from a string character with a `cursor' property. (Bug#9229)
9565
9566 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
9567
9568 * Makefile.in (LIB_PTHREAD): New variable.
9569 (LIBES): Add LIB_PTHREAD (Bug#9216).
9570
9571 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
9572 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
9573
9574 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
9575
9576 * regex.c (re_iswctype): Remove some redundant boolean conversions.
9577
9578 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
9579
9580 * xterm.c (x_find_topmost_parent): New function.
9581 (x_set_frame_alpha): Find topmost parent window with
9582 x_find_topmost_parent and set the property there also (bug#9181).
9583 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
9584
9585 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
9586
9587 * callproc.c (Fcall_process): Avoid vfork clobbering
9588 the local vars buffer, coding_systems, current_dir.
9589
9590 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
9591
9592 * keymap.c (Fmake_composed_keymap): Move to subr.el.
9593
9594 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
9595
9596 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
9597 so that it is not optimized away.
9598
9599 * xdisp.c (compute_display_string_pos): Remove unused local.
9600
9601 2011-08-02 Eli Zaretskii <eliz@gnu.org>
9602
9603 Fix slow cursor motion and scrolling in large buffers with
9604 selective display, like Org Mode buffers. (Bug#9218)
9605
9606 * dispextern.h (struct bidi_it): New member disp_prop_p.
9607
9608 * xdisp.c: Remove one-slot cache of display string positions.
9609 (compute_display_string_pos): Accept an additional argument
9610 DISP_PROP_P; callers changed. Scan at most 5K characters forward
9611 for a display string or property. If found, set DISP_PROP_P
9612 non-zero.
9613
9614 * bidi.c (bidi_fetch_char): Accept an additional argument
9615 DISP_PROP_P, and pass it to compute_display_string_pos.
9616 Only handle text covered by a display string if DISP_PROP_P is returned
9617 non-zero. All callers of bidi_fetch_char changed.
9618
9619 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
9620
9621 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
9622
9623 2010-12-03 Don March <don@ohspite.net>
9624
9625 * keymap.c (Fdefine_key): Fix non-prefix key error message when
9626 last character M-[char] is translated to ESC [char] (bug#7541).
9627
9628 2011-08-02 Kenichi Handa <handa@m17n.org>
9629
9630 * lisp.h (uniprop_table): Extern it.
9631
9632 * chartab.c (uniprop_table): Make it non-static.
9633
9634 2011-08-01 Eli Zaretskii <eliz@gnu.org>
9635
9636 * xdisp.c (forward_to_next_line_start): Accept additional argument
9637 BIDI_IT_PREV, and store into it the state of the bidi iterator had
9638 on the newline.
9639 (reseat_at_next_visible_line_start): Use the bidi iterator state
9640 returned by forward_to_next_line_start to restore the state of
9641 it->bidi_it after backing up to previous newline. (Bug#9212)
9642
9643 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
9644
9645 * regex.c (re_comp): Protoize.
9646 (re_exec): Fix return type.
9647 (regexec): Fix type of `ret'. (Bug#9203)
9648
9649 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9650
9651 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
9652 This is needed if max-image-size is a floating-point number.
9653
9654 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
9655
9656 * print.c (print_object): Print empty symbol as ##.
9657
9658 * lread.c (read1): Read ## as empty symbol.
9659
9660 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
9661
9662 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
9663 setting frame foreground color (Bug#9175).
9664 (x_set_background_color): Likewise.
9665
9666 * nsmenu.m (-setText): Size tooltip dimensions precisely to
9667 contents (Bug#9176).
9668 (EmacsTooltip -init): Remove bezels and add shadows to
9669 tooltip windows.
9670
9671 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
9672 or scroll bar (Bug#8470).
9673
9674 * nsfont.m (nsfont_open): Remove assignment to voffset and
9675 unnecessary vars hshink, expand, hd, full_height, min_height.
9676 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
9677
9678 * nsterm.h (nsfont_info): Remove voffset field.
9679
9680 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
9681
9682 Implement strike-through and overline on NextStep (Bug#8863).
9683
9684 * nsfont.m (nsfont_open): Use underline position provided by font,
9685 instead of hard-coded value of 2.
9686 (nsfont_draw): Call ns_draw_text_decoration instead.
9687
9688 * nsterm.h: Add declaration for ns_draw_text_decoration.
9689
9690 * nsterm.m (ns_draw_text_decoration): New function for drawing
9691 underline, overline, and strike-through.
9692 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
9693 ns_draw_text_decoration. Change treatment of cursor drawing to
9694 accommodate underlining, etc.
9695
9696 2011-07-28 Eli Zaretskii <eliz@gnu.org>
9697
9698 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
9699 default.
9700
9701 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9702
9703 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
9704 Without this fix, if a signal arrives just after memory fills up,
9705 'malloc' might be invoked reentrantly.
9706
9707 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
9708 In other words, assume that every image size is allowed, on non-X
9709 hosts. This assumption is probably wrong, but it lets Emacs compile.
9710
9711 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
9712
9713 * regex.c (re_iswctype): Convert return values to boolean.
9714
9715 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
9716
9717 * xdisp.c (compute_display_string_pos): Don't use cached display
9718 string position if the buffer had its restriction changed.
9719 (Bug#9184)
9720
9721 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9722
9723 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
9724
9725 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9726
9727 Integer signedness and overflow and related fixes. (Bug#9079)
9728
9729 * bidi.c: Integer size and overflow fixes.
9730 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
9731 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
9732 (bidi_cache_find_level_change, bidi_cache_ensure_space)
9733 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
9734 (bidi_find_other_level_edge):
9735 Use ptrdiff_t instead of EMACS_INT where either will do.
9736 This works better on 32-bit hosts configured --with-wide-int.
9737 (bidi_cache_ensure_space): Check for size-calculation overflow.
9738 Use % rather than repeated addition, for better worst-case speed.
9739 Don't set bidi_cache_size until after xrealloc returns, because it
9740 might not return.
9741 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
9742 (bidi_cache_ensure_space): Also check that the bidi cache size
9743 does not exceed that of the largest Lisp string or buffer. See Eli
9744 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
9745
9746 * alloc.c (__malloc_size_t): Remove.
9747 All uses replaced by size_t. See Andreas Schwab's note
9748 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
9749
9750 * image.c: Improve checking for integer overflow.
9751 (check_image_size): Assume that f is nonnull, since
9752 it is always nonnull in practice. This is one less thing to
9753 worry about when checking for integer overflow later.
9754 (x_check_image_size): New function, which checks for integer
9755 overflow issues inside X.
9756 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
9757 This removes the need for a memory_full check.
9758 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
9759 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
9760 (xbm_read_bitmap_data): Change locals back to 'int', since
9761 their values must fit in 'int'.
9762 (xpm_load_image, png_load, tiff_load):
9763 Invoke x_create_x_image_and_pixmap earlier,
9764 to avoid much needless work if the image is too large.
9765 (tiff_load): Treat overly large images as if
9766 x_create_x_image_and_pixmap failed, not as malloc failures.
9767 (gs_load): Use x_check_image_size.
9768
9769 * gtkutil.c: Omit integer casts.
9770 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
9771 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
9772
9773 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
9774
9775 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
9776 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
9777 would wrongly return t on a 64-bit host.
9778
9779 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
9780 The plain *_OVERFLOW macros run afoul of GCC bug 49705
9781 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
9782 and therefore cause GCC to emit a bogus diagnostic in some cases.
9783
9784 * image.c: Integer signedness and overflow and related fixes.
9785 This is not an exhaustive set of fixes, but it's time to
9786 record what I've got.
9787 (lookup_pixel_color, check_image_size): Remove redundant decls.
9788 (check_image_size): Don't assume that arbitrary EMACS_INT values
9789 fit in 'int', or that arbitrary 'double' values fit in 'int'.
9790 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
9791 (tiff_load, imagemagick_load_image):
9792 Check for overflow in size calculations.
9793 (x_create_x_image_and_pixmap): Remove unnecessary test for
9794 xmalloc returning NULL; that can't happen.
9795 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
9796 (xpm_color_bucket): Use better integer hashing function.
9797 (xpm_cache_color): Don't possibly over-allocate memory.
9798 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
9799 (gif_memory_source):
9800 Use ptrdiff_t, not int or size_t, to record sizes.
9801 (png_load): Don't assume values greater than 2**31 fit in 'int'.
9802 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
9803 either works, as we prefer signed integers.
9804 (tiff_read_from_memory, tiff_write_from_memory):
9805 Return tsize_t, not size_t, since that's what the TIFF API wants.
9806 (tiff_read_from_memory): Don't fail simply because the read would
9807 go past EOF; instead, return a short read.
9808 (tiff_load): Omit no-longer-needed casts.
9809 (Fimagemagick_types): Don't assume size fits into 'int'.
9810
9811 Improve hashing quality when configured --with-wide-int.
9812 * fns.c (hash_string): New function, taken from sxhash_string.
9813 Do not discard information about ASCII character case; this
9814 discarding is no longer needed.
9815 (sxhash-string): Use it. Change sig to match it. Caller changed.
9816 * lisp.h: Declare it.
9817 * lread.c (hash_string): Remove, since we now use fns.c's version.
9818 The fns.c version returns a wider integer if --with-wide-int is
9819 specified, so this should help the quality of the hashing a bit.
9820
9821 * emacs.c: Integer overflow minor fix.
9822 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
9823 Define only if GNU_LINUX.
9824 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
9825
9826 * dispnew.c: Integer signedness and overflow fixes.
9827 Remove unnecessary forward decls, that were a maintenance hassle.
9828 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
9829 All uses changed.
9830 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
9831 (scrolling_window): Use ptrdiff_t, not int, for byte count.
9832 (prepare_desired_row, line_draw_cost):
9833 Use int, not unsigned, where either works.
9834 (save_current_matrix, restore_current_matrix):
9835 Use ptrdiff_t, not size_t, where either works.
9836 (init_display): Check for overflow more accurately, and without
9837 relying on undefined behavior.
9838
9839 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
9840 Remove, replacing with the new symbols in lisp.h. All uses changed.
9841 * fileio.c (make_temp_name):
9842 * filelock.c (lock_file_1, lock_file):
9843 * xdisp.c (message_dolog):
9844 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
9845 Use pMd etc. instead.
9846 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
9847 replacing the pWIDE etc. symbols removed from editfns.c.
9848
9849 * keyboard.h (num_input_events): Now uintmax_t.
9850 This is (very slightly) less likely to mess up due to wraparound.
9851 All uses changed.
9852
9853 * buffer.c: Integer signedness fixes.
9854 (alloc_buffer_text, enlarge_buffer_text):
9855 Use ptrdiff_t rather than size_t when either will do, as we prefer
9856 signed integers.
9857
9858 * alloc.c: Integer signedness and overflow fixes.
9859 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
9860 (__malloc_size_t): Default to size_t, not to int.
9861 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
9862 (Fgarbage_collect, mark_object_loop_halt, mark_object):
9863 Prefer ptrdiff_t to size_t when either would do, as we prefer
9864 signed integers.
9865 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
9866 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
9867 Now const. Initialize with values that are in range even if char
9868 is signed.
9869 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
9870 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
9871 These functions do the right thing with sizes > 2**32.
9872 (check_depth): Now ptrdiff_t, not int.
9873 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
9874 Adjust to new way of storing sizes. Check for size overflow bugs
9875 in rest of code.
9876 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
9877 slightly wrong anyway, as it missed one instance of
9878 XMALLOC_OVERRUN_CHECK_OVERHEAD.
9879 (refill_memory_reserve): Omit needless cast to size_t.
9880 (mark_object_loop_halt): Mark as externally visible.
9881
9882 * xselect.c: Integer signedness and overflow fixes.
9883 (Fx_register_dnd_atom, x_handle_dnd_message):
9884 Use ptrdiff_t, not size_t, since we prefer signed.
9885 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
9886 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
9887 x_dnd_atoms_size and x_dnd_atoms_length.
9888
9889 * doprnt.c: Prefer signed to unsigned when either works.
9890 * eval.c (verror):
9891 * doprnt.c (doprnt):
9892 * lisp.h (doprnt):
9893 * xdisp.c (vmessage):
9894 Use ptrdiff_t, not size_t, when using or implementing doprnt,
9895 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
9896 prefer signed arithmetic to avoid comparison confusion.
9897 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
9898 but is a bit tricky.
9899
9900 Assume freestanding C89 headers, string.h, stdlib.h.
9901 * data.c, doprnt.c, floatfns.c, print.c:
9902 Include float.h unconditionally.
9903 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
9904 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
9905 * regex.c: Likewise for stddef.h, string.h.
9906 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
9907 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
9908 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
9909 (STDC_HEADERS): Remove obsolete defines.
9910 * sysdep.c: Include limits.h unconditionally.
9911
9912 Assume support for memcmp, memcpy, memmove, memset.
9913 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
9914 * regex.c (memcmp, memcpy):
9915 Remove; we assume C89 now.
9916
9917 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
9918 (__malloc_safe_bcopy): Remove; no longer needed.
9919
9920 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
9921 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
9922 well either way, and we prefer signed to unsigned.
9923
9924 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
9925
9926 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
9927 closes the connection while we're reading (bug#9182).
9928
9929 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
9930
9931 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
9932 are specified (Bug#9168).
9933
9934 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
9935
9936 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
9937 Found by GCC static checking and --with-wide-int on a 32-bit host.
9938
9939 2011-07-25 Eli Zaretskii <eliz@gnu.org>
9940
9941 * xdisp.c (compute_display_string_pos): Fix logic of caching
9942 previous display string position. Initialize cached_prev_pos to
9943 -1. Fixes slow-down at the beginning of a buffer.
9944
9945 2011-07-24 Eli Zaretskii <eliz@gnu.org>
9946
9947 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
9948 for attrs[LFACE_FONTSET_INDEX].
9949
9950 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
9951
9952 * xml.c (parse_region): Remove unused local
9953 that was recently introduced.
9954
9955 2011-07-23 Eli Zaretskii <eliz@gnu.org>
9956
9957 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
9958 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
9959
9960 * xdisp.c (move_it_in_display_line_to): Record the best matching
9961 position for TO_CHARPOS while scanning the line, and restore it on
9962 exit if none of the characters scanned was an exact match.
9963 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
9964 when exact match is impossible due to invisible text, and the
9965 lines are truncated.
9966
9967 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
9968
9969 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
9970 for OSX >= 10.7.
9971
9972 2011-07-22 Eli Zaretskii <eliz@gnu.org>
9973
9974 Fix a significant slow-down of cursor motion with C-n, C-p,
9975 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
9976 auto-repeat under bidi redisplay in fontified buffers.
9977 * xdisp.c (compute_stop_pos_backwards): New function.
9978 (next_element_from_buffer): Call compute_stop_pos_backwards to
9979 find a suitable prev_stop when we find ourselves before
9980 base_level_stop.
9981 (reseat): Don't look for prev_stop, as that could mean a very long
9982 run.
9983 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
9984 <cached_disp_overlay_modiff>: Cache for last found display string
9985 position.
9986 (compute_display_string_pos): Return the cached position if asked
9987 about the same buffer in the same area of character positions, and
9988 the buffer wasn't changed since the time the display string
9989 position was cached.
9990
9991 2011-07-22 Eli Zaretskii <eliz@gnu.org>
9992
9993 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
9994 is an integer, which is important for empty lines. (Bug#9149)
9995
9996 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
9997
9998 * frame.c (Fmodify_frame_parameters): In tty case, update the
9999 default face if necessary (Bug#4238).
10000
10001 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
10002
10003 * editfns.c (Fstring_to_char): No need to explain what a character
10004 is in the docstring (Bug#6576).
10005
10006 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
10007
10008 * xml.c (parse_region): Make sure we always return a tree.
10009
10010 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
10011
10012 * xml.c (parse_region): If a document contains only comments,
10013 return that, too.
10014
10015 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
10016
10017 * xml.c (make_dom): Return comments, too.
10018
10019 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
10020
10021 Port to OpenBSD.
10022 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
10023 and the surrounding thread.
10024 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
10025 rather than fgets, and retry after EINTR. Otherwise, 'emacs
10026 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
10027 timer goes off.
10028 * s/openbsd.h (BROKEN_SIGIO): Define.
10029 * unexelf.c (unexec) [__OpenBSD__]:
10030 Don't update the .mdebug section of the Alpha COFF symbol table.
10031
10032 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
10033
10034 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
10035 (bug#8460).
10036
10037 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
10038
10039 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
10040 This fixes some race conditions on the permissions of any newly
10041 created file.
10042
10043 * alloc.c (valid_pointer_p): Use pipe, not open.
10044 This fixes some permissions issues when debugging.
10045
10046 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
10047 If fchown fails to set both uid and gid, try to set just gid,
10048 as that is sometimes allowed. Adjust the file's mode to eliminate
10049 setuid or setgid bits that are inappropriate if fchown fails.
10050
10051 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
10052
10053 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
10054 to compare Lisp_Objects.
10055 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
10056 global_gnutls_log_level, don't mistake it for a Lisp_Object.
10057 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
10058
10059 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
10060
10061 * lread.c (read_integer): Unread even EOF character.
10062 (read1): Likewise. Properly record start position of symbol.
10063
10064 * lread.c (read1): Read `#:' as empty uninterned symbol if no
10065 symbol character follows.
10066
10067 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
10068
10069 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
10070 This works around a problem with the previous change to Fcopy_file.
10071 Recent glibc declares fchown with __attribute__((warn_unused_result)),
10072 and without this change, GCC might complain about discarding
10073 fchown's return value.
10074
10075 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
10076
10077 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
10078
10079 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
10080
10081 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
10082
10083 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
10084
10085 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
10086 it's used from the C level.
10087
10088 * process.c: Use the same condition for POLL_FOR_INPUT in both
10089 keyboard.c and process.c (bug#1858).
10090
10091 2011-07-09 Lawrence Mitchell <wence@gmx.li>
10092
10093 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
10094 (Fgnutls_boot): Use it.
10095
10096 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
10097
10098 * doc.c (Fsubstitute_command_keys): Revert last change.
10099
10100 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
10101
10102 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
10103 quotes the next character, and doesn't affect other longer
10104 sequences (bug#8935).
10105
10106 * lread.c (syms_of_lread): Clarify that is isn't only
10107 `eval-buffer' and `eval-defun' that's affected by
10108 `lexical-binding' (bug#8460).
10109
10110 2011-07-15 Eli Zaretskii <eliz@gnu.org>
10111
10112 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
10113 bidi redisplay when a line includes both an image and is truncated.
10114
10115 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
10116
10117 Fix minor problems found by static checking.
10118 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
10119 (elsz): Now a signed constant, not a size_t var. We prefer signed
10120 types to unsigned, to avoid integer comparison confusion. Without
10121 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
10122 "cannot optimize loop, the loop counter may overflow", a symptom
10123 of the confusion.
10124 * indent.c (Fvertical_motion): Mark locals as initialized.
10125 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
10126
10127 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
10128
10129 * search.c (Fre_search_backward): Mention `case-fold-search' in
10130 all the re_search_* functions (bug#8138).
10131
10132 * keyboard.c (Fopen_dribble_file): Document when the file is
10133 closed (bug#8056).
10134
10135 2011-07-14 Eli Zaretskii <eliz@gnu.org>
10136
10137 * bidi.c (bidi_dump_cached_states): Fix format of displaying
10138 bidi_cache_idx.
10139
10140 Support bidi reordering of display and overlay strings.
10141 * xdisp.c (compute_display_string_pos)
10142 (compute_display_string_end): Accept additional argument STRING.
10143 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
10144 (reseat_to_string): Initialize bidi_it->string.s and
10145 bidi_it->string.schars.
10146 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
10147 NULL (avoids a crash in bidi_paragraph_init).
10148 Initialize itb.string.lstring.
10149 (init_iterator): Call bidi_init_it only of a valid
10150 buffer position was specified. Initialize paragraph_embedding to
10151 L2R.
10152 (reseat_to_string): Initialize the bidi iterator.
10153 (display_string): If we need to ignore text properties of
10154 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
10155 original value of -1 will not work with bidi.)
10156 (compute_display_string_pos): First arg is now struct
10157 `text_pos *'; all callers changed. Support display properties on
10158 Lisp strings.
10159 (compute_display_string_end): Support display properties on Lisp
10160 strings.
10161 (init_iterator, reseat_1, reseat_to_string): Initialize the
10162 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
10163 when iterating on a string not from display properties).
10164 (compute_display_string_pos, compute_display_string_end):
10165 Fix calculation of the object to scan. Fixes an error when using
10166 arrow keys.
10167 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
10168 base_level_stop; instead, set base_level_stop to BEGV.
10169 Fixes crashes in vertical-motion.
10170 (next_element_from_buffer): Improve commentary for when
10171 the iterator is before prev_stop.
10172 (init_iterator): Initialize bidi_p from the default value of
10173 bidi-display-reordering, not from buffer-local value. Use the
10174 buffer-local value only if initializing for buffer iteration.
10175 (handle_invisible_prop): Support invisible properties on strings
10176 that are being bidi-reordered.
10177 (set_iterator_to_next): Support bidi reordering of C strings and
10178 Lisp strings.
10179 (next_element_from_string): Support bidi reordering of Lisp
10180 strings.
10181 (handle_stop_backwards): Support Lisp strings as well.
10182 (display_string): Support display of R2L glyph rows.
10183 Use IT_STRING_CHARPOS when displaying from a Lisp string.
10184 (init_iterator): Don't initialize it->bidi_p for strings
10185 here.
10186 (reseat_to_string): Initialize it->bidi_p for strings here.
10187 (next_element_from_string, next_element_from_c_string)
10188 (next_element_from_buffer): Add xassert's for correspondence
10189 between IT's object being iterated and it->bidi_it.string
10190 structure.
10191 (face_before_or_after_it_pos): Support bidi iteration.
10192 (next_element_from_c_string): Handle the case of the first string
10193 character that is not the first one in the visual order.
10194 (get_visually_first_element): New function, refactored from common
10195 parts of next_element_from_buffer, next_element_from_string, and
10196 next_element_from_c_string.
10197 (tool_bar_lines_needed, redisplay_tool_bar)
10198 (display_menu_bar): Force left-to-right direction. Add a FIXME
10199 comment for making that be controlled by a user option.
10200 (push_it, pop_it): Save and restore the state of the
10201 bidi iterator. Save and restore the bidi_p flag.
10202 (pop_it): Iterate out of display property for string iteration as
10203 well.
10204 (iterate_out_of_display_property): Support iteration over strings.
10205 (handle_single_display_spec): Set up it->bidi_it for iteration
10206 over a display string, and call bidi_init_it.
10207 (handle_single_display_spec, next_overlay_string)
10208 (get_overlay_strings_1, push_display_prop): Set up the bidi
10209 iterator for displaying display or overlay strings.
10210 (forward_to_next_line_start): Don't use the shortcut if
10211 bidi-iterating.
10212 (back_to_previous_visible_line_start): If handle_display_prop
10213 pushed the iterator stack, restore the internal state of the bidi
10214 iterator by calling bidi_pop_it same number of times.
10215 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
10216 and we are bidi-iterating, don't decrement the iterator position;
10217 instead, set the first_elt flag in the bidi iterator, to produce
10218 the same effect.
10219 (reseat_1): Remove redundant setting of string_from_display_prop_p.
10220 (push_display_prop): xassert that we are iterating a buffer.
10221 (push_it, pop_it): Save and restore paragraph_embedding member.
10222 (handle_single_display_spec, next_overlay_string)
10223 (get_overlay_strings_1, reseat_1, reseat_to_string)
10224 (push_display_prop): Set up the `unibyte' member of bidi_it.string
10225 correctly. Don't assume unibyte strings are not bidi-reordered.
10226 (compute_display_string_pos)
10227 (compute_display_string_end): Fix handling the case of C string.
10228 (push_it, pop_it): Save and restore from_disp_prop_p.
10229 (handle_single_display_spec, push_display_prop): Set the
10230 from_disp_prop_p flag.
10231 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
10232 (pop_it): Call iterate_out_of_display_property only if we are
10233 popping after iteration over a string that came from a display
10234 property. Fix a typo in popping stretch info. Add an assertion
10235 for verifying that the iterator position is in sync with the bidi
10236 iterator.
10237 (handle_single_display_spec, get_overlay_strings_1)
10238 (push_display_prop): Fix initialization of paragraph direction for
10239 string when that of the parent object is not yet determined.
10240 (reseat_1): Call bidi_init_it to resync the bidi
10241 iterator with IT's position. (Bug#7616)
10242 (find_row_edges): If ROW->start.pos gives position
10243 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
10244 (handle_stop, back_to_previous_visible_line_start, reseat_1):
10245 Reset the from_disp_prop_p flag.
10246 (SAVE_IT, RESTORE_IT): New macros.
10247 (pos_visible_p, face_before_or_after_it_pos)
10248 (back_to_previous_visible_line_start)
10249 (move_it_in_display_line_to, move_it_in_display_line)
10250 (move_it_to, move_it_vertically_backward, move_it_by_lines)
10251 (try_scrolling, redisplay_window, display_line): Use them when
10252 saving a temporary copy of the iterator and restoring it back.
10253 (back_to_previous_visible_line_start, reseat_1)
10254 (init_iterator): Empty the bidi cache "stack".
10255 (move_it_in_display_line_to): If iterator ended up at
10256 EOL, but we never saw any buffer positions smaller than
10257 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
10258 motion in bidi-reordered lines.
10259 (move_it_in_display_line_to): Record prev_method and prev_pos
10260 immediately before the call to set_iterator_to_next. Fixes cursor
10261 motion in bidi-reordered lines with stretch glyphs and strings
10262 displayed in margins. (Bug#8133) (Bug#8867)
10263 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
10264 TO_CHARPOS.
10265 (pos_visible_p): Support positions in bidi-reordered lines.
10266 Save and restore bidi cache.
10267
10268 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
10269 (bidi_paragraph_info): Delete unused struct.
10270 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
10271 (bidi_cache_start): New variable.
10272 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
10273 to zero.
10274 (bidi_cache_fetch_state, bidi_cache_search)
10275 (bidi_cache_find_level_change, bidi_cache_iterator_state)
10276 (bidi_cache_find, bidi_peek_at_next_level)
10277 (bidi_level_of_next_char, bidi_find_other_level_edge)
10278 (bidi_move_to_visually_next): Compare cache index with
10279 bidi_cache_start rather than with zero.
10280 (bidi_fetch_char): Accept new argument STRING; all callers
10281 changed. Support iteration over a string. Support strings with
10282 display properties. Support unibyte strings. Fix the type of
10283 `len' according to what STRING_CHAR_AND_LENGTH expects.
10284 (bidi_paragraph_init, bidi_resolve_explicit_1)
10285 (bidi_resolve_explicit, bidi_resolve_weak)
10286 (bidi_level_of_next_char, bidi_move_to_visually_next):
10287 Support iteration over a string.
10288 (bidi_set_sor_type, bidi_resolve_explicit_1)
10289 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
10290 can now be zero (for strings); special values 0 and -1 were
10291 changed to -1 and -2, respectively.
10292 (bidi_char_at_pos): New function.
10293 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
10294 Call it instead of FETCH_MULTIBYTE_CHAR.
10295 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
10296 initialized to valid values.
10297 (bidi_init_it): Don't initialize charpos and bytepos with invalid
10298 values.
10299 (bidi_level_of_next_char): Allow the sentinel "position" to pass
10300 the test for valid cached positions. Fix the logic for looking up
10301 the sentinel state in the cache. GCPRO the Lisp string we are
10302 iterating.
10303 (bidi_push_it, bidi_pop_it): New functions.
10304 (bidi_initialize): Initialize the bidi cache start stack pointer.
10305 (bidi_cache_ensure_space): New function, refactored from part of
10306 bidi_cache_iterator_state. Don't assume the required size is just
10307 one BIDI_CACHE_CHUNK away.
10308 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
10309 (bidi_count_bytes, bidi_char_at_pos): New functions.
10310 (bidi_cache_search): Don't assume bidi_cache_last_idx is
10311 always valid if bidi_cache_idx is valid.
10312 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
10313 is valid if it's going to be used.
10314 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
10315 (bidi_cache_fetch_state, bidi_cache_search)
10316 (bidi_cache_find_level_change, bidi_cache_ensure_space)
10317 (bidi_cache_iterator_state, bidi_cache_find)
10318 (bidi_find_other_level_edge, bidi_cache_start_stack):
10319 All variables related to cache indices are now EMACS_INT.
10320
10321 * dispextern.h (struct bidi_string_data): New structure.
10322 (struct bidi_it): New member `string'. Make flag members be 1-bit
10323 fields, and put them last in the struct.
10324 (compute_display_string_pos, compute_display_string_end):
10325 Update prototypes.
10326 (bidi_push_it, bidi_pop_it): Add prototypes.
10327 (struct iterator_stack_entry): New members bidi_p,
10328 paragraph_embedding, and from_disp_prop_p.
10329 (struct it): Member bidi_p is now a bit field 1 bit wide.
10330 (bidi_shelve_cache, bidi_unshelve_cache):
10331 Declare prototypes.
10332
10333 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
10334 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
10335 and vector-like objects.
10336
10337 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
10338 cache around display iteration.
10339
10340 * window.c (Fwindow_end, window_scroll_pixel_based)
10341 (displayed_window_lines, Frecenter): Save and restore the bidi
10342 cache around display iteration.
10343
10344 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
10345
10346 * editfns.c (Fdelete_region): Clarify the use of the named
10347 parameters (bug#6788).
10348
10349 2011-07-14 Martin Rudalics <rudalics@gmx.at>
10350
10351 * indent.c (Fvertical_motion): Set and restore w->pointm when
10352 saving and restoring the window's buffer (Bug#9006).
10353
10354 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
10355
10356 * editfns.c (Fstring_to_char): Clarify just what is returned
10357 (bug#6576). Text by Eli Zaretskii.
10358
10359 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
10360
10361 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
10362
10363 2011-07-13 Eli Zaretskii <eliz@gnu.org>
10364
10365 * buffer.c (mmap_find): Fix a typo.
10366
10367 2011-07-13 Johan Bockgård <bojohan@gnu.org>
10368
10369 Fix execution of x selection hooks.
10370 * xselect.c (Qx_lost_selection_functions)
10371 (Qx_sent_selection_functions): New vars.
10372 (syms_of_xselect): DEFSYM them.
10373 (x_handle_selection_request): Pass Qx_sent_selection_functions
10374 rather than Vx_sent_selection_functions to Frun_hook_with_args.
10375 (x_handle_selection_clear,x_clear_frame_selections):
10376 Pass Qx_lost_selection_functions rather than
10377 Vx_lost_selection_functions to Frun_hook_with_args.
10378
10379 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
10380
10381 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
10382 The old code sometimes used this field without initializing it.
10383
10384 * alloc.c (gc_sweep): Don't read past end of array.
10385 In theory, the old code could also have corrupted Emacs internals,
10386 though it'd be very unlikely.
10387
10388 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
10389
10390 * character.c (Fcharacterp): Don't advertise optional ignored
10391 argument. (Bug#4026)
10392
10393 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
10394
10395 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
10396 key" (bug#4257).
10397
10398 * window.c (Fset_window_start): Doc fix (bug#4199).
10399 (Fset_window_hscroll): Ditto.
10400
10401 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
10402
10403 Fix minor new problems caught by GCC 4.6.1.
10404 * term.c (init_tty): Remove unused local.
10405 * xsettings.c (store_monospaced_changed): Define this function only
10406 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
10407 not used otherwise.
10408
10409 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
10410
10411 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
10412
10413 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
10414
10415 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
10416 are the mini-buffer and the echo area (bug#3320).
10417
10418 * term.c (init_tty): Remove support for supdup, c10 and perq
10419 terminals, which are no longer supported (bug#1482).
10420
10421 2011-07-10 Johan Bockgård <bojohan@gnu.org>
10422
10423 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
10424
10425 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
10426
10427 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
10428 for non-popups (Bug#3642).
10429
10430 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
10431
10432 * alloc.c (reset_malloc_hooks): Protoize.
10433 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
10434 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
10435 * cm.c (losecursor): Likewise.
10436 * data.c (fmod): Likewise.
10437 * dispnew.c (swap_glyphs_in_rows): Likewise.
10438 * emacs.c (memory_warning_signal): Likewise.
10439 * floatfns.c (float_error): Likewise.
10440 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
10441 (otf_open, font_otf_capability, generate_otf_features)
10442 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
10443 Likewise.
10444 * image.c (pbm_read_file): Likewise.
10445 * indent.c (string_display_width): Likewise.
10446 * intervals.c (check_for_interval, search_for_interval)
10447 (inc_interval_count, count_intervals, root_interval)
10448 (adjust_intervals_for_insertion, make_new_interval): Likewise.
10449 * lread.c (defalias): Likewise.
10450 * ralloc.c (r_alloc_check): Likewise.
10451 * regex.c (set_image_of_range_1, set_image_of_range)
10452 (regex_grow_registers): Likewise.
10453 * sysdep.c (strerror): Likewise.
10454 * termcap.c (valid_filename_p, tprint, main): Likewise.
10455 * tparam.c (main): Likewise.
10456 * unexhp9k800.c (run_time_remap, save_data_space)
10457 (update_file_ptrs, read_header, write_header, calculate_checksum)
10458 (copy_file, copy_rest, display_header): Likewise.
10459 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
10460 Likewise.
10461 * xdisp.c (check_it): Likewise.
10462 * xfaces.c (register_color, unregister_color, unregister_colors):
10463 Likewise.
10464 * xfns.c (print_fontset_result): Likewise.
10465 * xrdb.c (member, fatal, main): Likewise.
10466
10467 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
10468
10469 Fix minor problems found by static checking (Bug#9031).
10470 * chartab.c (char_table_set_range, map_sub_char_table):
10471 Remove unused locals.
10472 (uniprop_table): Now static.
10473 * composite.c (_work_char): Remove unused static var.
10474
10475 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
10476
10477 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
10478
10479 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
10480
10481 * gtkutil.c (qttip_cb): Remove code without function.
10482
10483 2011-07-09 Eli Zaretskii <eliz@gnu.org>
10484
10485 * w32.c (pthread_sigmask): New stub.
10486
10487 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
10488
10489 Use pthread_sigmask, not sigprocmask (Bug#9010).
10490 sigprocmask is portable only for single-threaded applications, and
10491 Emacs can be multi-threaded when it uses GTK.
10492 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
10493 (LIBES): Use it.
10494 * callproc.c (Fcall_process):
10495 * process.c (create_process):
10496 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
10497 Use pthread_sigmask, not sigprocmask.
10498
10499 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10500
10501 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
10502 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
10503 wrong (Bug#8591).
10504
10505 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10506
10507 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
10508 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
10509 (xg_hide_tooltip): Fix comment.
10510
10511 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
10512 in registerServicesMenuSendTypes.
10513 (validRequestorForSendType): Don't check ns_return_types.
10514
10515 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
10516 ns_return_type.
10517
10518 2011-07-08 Jason Rumney <jasonr@gnu.org>
10519
10520 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
10521 SH_SHOW for hidden windows (Bug#5482).
10522
10523 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
10524 frame struct members of non-existent frames (Bug#6284).
10525
10526 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10527
10528 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
10529 variable firstTime not needed on OSX >= 10.6.
10530 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
10531 >= 10.5. Use setKnobProportion, setDoubleValue.
10532
10533 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
10534 (MAC_OS_X_VERSION_10_5): Define if not defined.
10535 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
10536 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
10537 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
10538
10539 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
10540 cString and lossyCString on OSX >= 10.4.
10541
10542 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
10543 sizeToFit on OSX >= 10.2.
10544
10545 * nsimage.m (allocInitFromFile): Don't use deprecated method
10546 bestRepresentationForDevice on OSX >= 10.6.
10547
10548 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
10549 to avoid warning.
10550
10551 * emacs.c: Declare unexec_init_emacs_zone.
10552
10553 * nsgui.h: Fix compiler warning about gnulib redefining verify.
10554
10555 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
10556
10557 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
10558 on svcsMenu (Bug#8842).
10559
10560 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
10561 ns_return_types.
10562 (Fns_list_services): Just return Qnil on 10.6, code not working there.
10563
10564 * nsterm.m (QUTF8_STRING): Declare.
10565 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
10566 (validRequestorForSendType): Return type is (id).
10567 Change indexOfObjectIdenticalTo to indexOfObject.
10568 Check if we have local selection before returning self (Bug#8842).
10569 (writeSelectionToPasteboard): Put local selection into paste board
10570 if we have a local selection (Bug#8842).
10571 (syms_of_nsterm): DEFSYM QUTF8_STRING.
10572
10573 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
10574 (ns_get_local_selection): Declare.
10575
10576 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
10577
10578 * keymap.c (describe_map_tree): Don't insert a double newline at
10579 the end of the buffer (bug#1169) and return whether we inserted
10580 something.
10581
10582 * callint.c (Fcall_interactively): Change "reading args" to
10583 "providing args" to try to clarify what it does (bug#1010).
10584
10585 2011-07-07 Kenichi Handa <handa@m17n.org>
10586
10587 * composite.c (composition_compute_stop_pos): Ignore a static
10588 composition starting before CHARPOS (Bug#8915).
10589
10590 * xdisp.c (handle_composition_prop): Likewise.
10591
10592 2011-07-07 Eli Zaretskii <eliz@gnu.org>
10593
10594 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
10595 (Bug#9015)
10596
10597 2011-07-07 Kenichi Handa <handa@m17n.org>
10598
10599 * character.h (unicode_category_t): New enum type.
10600
10601 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
10602 (Qchar_code_property_table): New variable.
10603 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
10604 (UNIPROP_COMPRESSED_FORM_P): New macros.
10605 (char_table_ascii): Uncompress the compressed values.
10606 (sub_char_table_ref): New arg is_uniprop. Callers changed.
10607 Uncompress the compressed values.
10608 (sub_char_table_ref_and_range): Likewise.
10609 (char_table_ref_and_range): Uncompress the compressed values.
10610 (sub_char_table_set): New arg is_uniprop. Callers changed.
10611 Uncompress the compressed values.
10612 (sub_char_table_set_range): Args changed. Callers changed.
10613 (char_table_set_range): Adjuted for the above change.
10614 (map_sub_char_table): Delete args default_val and parent. Add arg
10615 top. Give decoded values to a Lisp function.
10616 (map_char_table): Adjust for the above change. Give decoded
10617 values to a Lisp function. Gcpro more variables.
10618 (uniprop_table_uncompress)
10619 (uniprop_decode_value_run_length): New functions.
10620 (uniprop_decoder, uniprop_decoder_count): New variables.
10621 (uniprop_get_decoder, uniprop_encode_value_character)
10622 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
10623 New functions.
10624 (uniprop_encoder, uniprop_encoder_count): New variables.
10625 (uniprop_get_encoder, uniprop_table)
10626 (Funicode_property_table_internal, Fget_unicode_property_internal)
10627 (Fput_unicode_property_internal): New functions.
10628 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
10629 Sunicode_property_table_internal, Sget_unicode_property_internal,
10630 and Sput_unicode_property_internal. Defvar_lisp
10631 char-code-property-alist.
10632
10633 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
10634 Vunicode_category_table.
10635
10636 * font.c (font_range): Adjust for the change of
10637 Vunicode_category_table.
10638
10639 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
10640
10641 * m/iris4d.h: Remove file, move contents ...
10642 * s/irix6-5.h: ... here.
10643
10644 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
10645
10646 Remove unportable assumption about struct layout (Bug#8884).
10647 * alloc.c (mark_buffer):
10648 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
10649 (clone_per_buffer_values): Don't assume that
10650 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
10651 This isn't true in general, and it's particularly not true
10652 if Emacs is configured with --with-wide-int.
10653 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
10654 New macros, used in the buffer.c change.
10655
10656 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
10657
10658 * xsettings.c: Use both GConf and GSettings if both are available.
10659 (store_config_changed_event): Add comment.
10660 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
10661 (store_tool_bar_style_changed): New functions.
10662 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
10663 (struct xsettings): Move font inside HAVE_XFT.
10664 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
10665 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
10666 Move inside HAVE_XFT.
10667 (something_changed_gsettingsCB): Rename from something_changedCB.
10668 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
10669 also.
10670 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
10671 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
10672 (something_changed_gconfCB): Rename from something_changedCB.
10673 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
10674 (parse_settings): Move check for font inside HAVE_XFT.
10675 (read_settings, apply_xft_settings): Add comment.
10676 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
10677 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
10678 call store_font_name_changed.
10679 (xft_settings_event): Add comment.
10680 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
10681 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
10682 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
10683 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
10684 (xsettings_initialize): Call init_gsettings last.
10685 (xsettings_get_system_font, xsettings_get_system_normal_font):
10686 Add comment.
10687
10688 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
10689
10690 Random fixes. E.g., (random) never returned negative values.
10691 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
10692 subseconds part to the entropy, as that's a bit more random.
10693 Prefer signed to unsigned, since the signedness doesn't matter and
10694 in general we prefer signed. When given a limit, use a
10695 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
10696 latter isn't right if USE_2_TAGS_FOR_INTS.
10697 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
10698 not 0..VALMASK. Don't discard "excess" bits that random () returns.
10699
10700 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
10701
10702 * textprop.c (text_property_stickiness):
10703 Obey Vtext_property_default_nonsticky.
10704 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
10705 * w32fns.c (syms_of_w32fns):
10706 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
10707
10708 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
10709
10710 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
10711 This is more efficient than Ffile_directory_p and avoids a minor race.
10712
10713 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
10714
10715 * buffer.c (Foverlay_put): Say what the return value is
10716 (bug#7835).
10717
10718 * fileio.c (barf_or_query_if_file_exists): Check first if the file
10719 is a directory before asking whether to use the file name
10720 (bug#7564).
10721 (barf_or_query_if_file_exists): Make the "File is a directory"
10722 error be more correct.
10723
10724 * fns.c (Frequire): Remove the mention of the .gz files, since
10725 that's installation-specific, but keep the mention of
10726 `get-load-suffixes'.
10727
10728 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
10729
10730 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
10731 Report string overflow if the output is too long.
10732
10733 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
10734
10735 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
10736 (syms_of_gnutls): Remove duplicate DEFSYM for
10737 Qgnutls_bootprop_verify_hostname_error, an error for
10738 Qgnutls_bootprop_verify_error (which is no longer used).
10739
10740 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
10741 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
10742 Also (re)move comments that are misplaced or no longer relevant.
10743
10744 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
10745
10746 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
10747
10748 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
10749
10750 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
10751 and background color parameters if they have been changed.
10752
10753 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
10754
10755 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
10756
10757 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
10758
10759 * xsettings.c (SYSTEM_FONT): Define only when used.
10760 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
10761
10762 * keymap.c (access_keymap_1): Now static.
10763
10764 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
10765
10766 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
10767 leave any prefix arg for the up event (Bug#1586).
10768
10769 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
10770
10771 * lread.c (syms_of_lread): Mention single symbols defined by
10772 `defvar' or `defconst' (bug#7154).
10773
10774 * fns.c (Frequire): Mention .el.gz files (bug#7314).
10775 (Frequire): Mention get-load-suffixes.
10776
10777 2011-07-02 Martin Rudalics <rudalics@gmx.at>
10778
10779 * window.h (window): Remove clone_number slot.
10780 * window.c (Fwindow_clone_number, Fset_window_clone_number):
10781 Remove.
10782 (make_parent_window, make_window, saved_window)
10783 (Fset_window_configuration, save_window_save): Don't deal with
10784 clone numbers.
10785 * buffer.c (Qclone_number): Remove declaration.
10786 (sort_overlays, overlay_strings): Don't deal with clone numbers.
10787
10788 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
10789
10790 Add multiple inheritance to keymaps.
10791 * keymap.c (Fmake_composed_keymap): New function.
10792 (Fset_keymap_parent): Simplify.
10793 (fix_submap_inheritance): Remove.
10794 (access_keymap_1): New function extracted from access_keymap to handle
10795 embedded parents and handle lists of maps.
10796 (access_keymap): Use it.
10797 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
10798 (Fcopy_keymap): Handle embedded parents.
10799 (Fcommand_remapping, define_as_prefix): Simplify.
10800 (Fkey_binding): Simplify.
10801 (syms_of_keymap): Move minibuffer-local-completion-map,
10802 minibuffer-local-filename-completion-map,
10803 minibuffer-local-must-match-map, and
10804 minibuffer-local-filename-must-match-map to Elisp.
10805 (syms_of_keymap): Defsubr make-composed-keymap.
10806 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
10807 (parse_menu_item): Trivial simplification.
10808
10809 2011-07-01 Glenn Morris <rgm@gnu.org>
10810
10811 * Makefile.in (SETTINGS_LIBS): Fix typo.
10812
10813 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10814
10815 * coding.c (Fencode_coding_string): Record the last coding system
10816 used, as the function doc string says (bug#8738).
10817
10818 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
10819
10820 * xsettings.c (store_monospaced_changed): Take new font as arg and
10821 check for change against current_mono_font.
10822 (EMACS_TYPE_SETTINGS): Remove this and related defines.
10823 (emacs_settings_constructor, emacs_settings_get_property)
10824 (emacs_settings_set_property, emacs_settings_class_init)
10825 (emacs_settings_init, gsettings_obj): Remove.
10826 (something_changedCB): New function for HAVE_GSETTINGS.
10827 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
10828 with value as argument.
10829 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
10830 g_settings_new (Bug#8967). Do not create gsettings_obj.
10831 Remove calls to g_settings_bind. Connect something_changedCB to
10832 "changed".
10833
10834 * xgselect.c: Add defined (HAVE_GSETTINGS).
10835 (xgselect_initialize): Ditto.
10836
10837 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
10838 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
10839 xg_select.
10840
10841 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
10842
10843 * eval.c (struct backtrace): Simplify and port the data structure.
10844 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
10845 signed bit field, as this assumption is not portable and it makes
10846 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
10847 "char debug_on_exit : 1" as this is not portable either; instead,
10848 use the portable "unsigned int debug_on_exit : 1". Remove unused
10849 member evalargs. Remove obsolete comments about cc bombing out.
10850
10851 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
10852
10853 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
10854 Let HAVE_GSETTINGS override HAVE_GCONF.
10855 (store_monospaced_changed): New function.
10856 (EMACS_SETTINGS): A new type derived from GObject to handle
10857 GSettings notifications.
10858 (emacs_settings_constructor, emacs_settings_get_property)
10859 (emacs_settings_set_property, emacs_settings_class_init):
10860 New functions.
10861 (gsettings_client, gsettings_obj): New variables.
10862 (GSETTINGS_SCHEMA): New define.
10863 (something_changedCB): Call store_monospaced_changed.
10864 (init_gsettings): New function.
10865 (xsettings_initialize): Call init_gsettings.
10866 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
10867 to NULL.
10868
10869 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
10870 GCONF_CFLAGS/LIBS.
10871
10872 2011-06-29 Martin Rudalics <rudalics@gmx.at>
10873
10874 * window.c (resize_root_window, grow_mini_window)
10875 (shrink_mini_window): Rename Qresize_root_window to
10876 Qwindow_resize_root_window and Qresize_root_window_vertically to
10877 Qwindow_resize_root_window_vertically.
10878
10879 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
10880
10881 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
10882
10883 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
10884
10885 * makefile.w32-in: Redesign dependencies so they reflect more
10886 clearly which files are directly included by each source file,
10887 and not through other includes.
10888
10889 2011-06-27 Martin Rudalics <rudalics@gmx.at>
10890
10891 * buffer.c (Qclone_number): Declare static and DEFSYM it.
10892 (sort_overlays, overlay_strings): When an overlay's clone number
10893 matches the window's clone number process the overlay even if
10894 the overlay's window property doesn't match the current window.
10895
10896 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
10897 (Fwindow_hchild): Rename to Fwindow_left_child.
10898 (Fwindow_next): Rename to Fwindow_next_sibling.
10899 (Fwindow_prev): Rename to Fwindow_prev_sibling.
10900 (resize_window_check): Rename to window_resize_check.
10901 (resize_window_apply): Rename to window_resize_apply.
10902 (Fresize_window_apply): Rename to Fwindow_resize_apply.
10903 (Fdelete_other_windows_internal, resize_frame_windows)
10904 (Fsplit_window_internal, Fdelete_window_internal)
10905 (grow_mini_window, shrink_mini_window)
10906 (Fresize_mini_window_internal): Fix callers accordingly.
10907
10908 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
10909
10910 * emacsgtkfixed.h: State that this is only used with Gtk+3.
10911 (emacs_fixed_set_min_size): Remove.
10912 (emacs_fixed_new): Take frame as argument.
10913
10914 * emacsgtkfixed.c: State that this is only used with Gtk+3.
10915 (_EmacsFixedPrivate): Remove minwidth/height.
10916 Add struct frame *f.
10917 (emacs_fixed_init): Initialize priv->f.
10918 (get_parent_class, emacs_fixed_set_min_size): Remove.
10919 (emacs_fixed_new): Set priv->f to argument.
10920 (emacs_fixed_get_preferred_width)
10921 (emacs_fixed_get_preferred_height): Use min_width/height from
10922 frames size_hint to set minimum and natural (Bug#8919).
10923 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
10924 and use min_width/height from frames size_hint to set
10925 min_width/height (Bug#8919).
10926
10927 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
10928 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
10929 Fix indentation.
10930
10931 2011-06-26 Eli Zaretskii <eliz@gnu.org>
10932
10933 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
10934 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
10935 called at ZV.
10936
10937 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
10938
10939 * process.c (wait_reading_process_output): Bypass select if
10940 waiting for a cell while ignoring keyboard input, and input is
10941 pending. Suggested by Jan Djärv (Bug#8869).
10942
10943 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
10944
10945 Use gnulib's dup2 module instead of rolling our own.
10946 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
10947
10948 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10949
10950 * dispnew.c (scrolling_window): Before scrolling, turn off a
10951 mouse-highlight in the window being scrolled.
10952
10953 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
10954
10955 Move DEFSYM to lisp.h and use everywhere.
10956
10957 * character.h (DEFSYM): Move declaration...
10958 * lisp.h (DEFSYM): ...here.
10959
10960 * gnutls.c:
10961 * minibuf.c:
10962 * w32menu.c:
10963 * w32proc.c:
10964 * w32select.c: Don't include character.h.
10965
10966 * alloc.c (syms_of_alloc):
10967 * buffer.c (syms_of_buffer):
10968 * bytecode.c (syms_of_bytecode):
10969 * callint.c (syms_of_callint):
10970 * casefiddle.c (syms_of_casefiddle):
10971 * casetab.c (init_casetab_once):
10972 * category.c (init_category_once, syms_of_category):
10973 * ccl.c (syms_of_ccl):
10974 * cmds.c (syms_of_cmds):
10975 * composite.c (syms_of_composite):
10976 * dbusbind.c (syms_of_dbusbind):
10977 * dired.c (syms_of_dired):
10978 * dispnew.c (syms_of_display):
10979 * doc.c (syms_of_doc):
10980 * editfns.c (syms_of_editfns):
10981 * emacs.c (syms_of_emacs):
10982 * eval.c (syms_of_eval):
10983 * fileio.c (syms_of_fileio):
10984 * fns.c (syms_of_fns):
10985 * frame.c (syms_of_frame):
10986 * fringe.c (syms_of_fringe):
10987 * insdel.c (syms_of_insdel):
10988 * keymap.c (syms_of_keymap):
10989 * lread.c (init_obarray, syms_of_lread):
10990 * macros.c (syms_of_macros):
10991 * msdos.c (syms_of_msdos):
10992 * print.c (syms_of_print):
10993 * process.c (syms_of_process):
10994 * search.c (syms_of_search):
10995 * sound.c (syms_of_sound):
10996 * syntax.c (init_syntax_once, syms_of_syntax):
10997 * terminal.c (syms_of_terminal):
10998 * textprop.c (syms_of_textprop):
10999 * undo.c (syms_of_undo):
11000 * w32.c (globals_of_w32):
11001 * window.c (syms_of_window):
11002 * xdisp.c (syms_of_xdisp):
11003 * xfaces.c (syms_of_xfaces):
11004 * xfns.c (syms_of_xfns):
11005 * xmenu.c (syms_of_xmenu):
11006 * xsettings.c (syms_of_xsettings):
11007 * xterm.c (syms_of_xterm): Use DEFSYM.
11008
11009 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
11010
11011 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
11012
11013 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
11014
11015 Integer and buffer overflow fixes (Bug#8873).
11016
11017 * print.c (printchar, strout): Check for string overflow.
11018 (PRINTPREPARE, printchar, strout):
11019 Don't set size unless allocation succeeds.
11020
11021 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
11022 for sizes. Check for string overflow more accurately.
11023 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
11024
11025 * macros.c: Integer and buffer overflow fixes.
11026 * keyboard.h (struct keyboard.kbd_macro_bufsize):
11027 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
11028 Use ptrdiff_t, not int, for sizes.
11029 Don't increment bufsize until after realloc succeeds.
11030 Check for size-calculation overflow.
11031 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
11032
11033 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
11034
11035 * lread.c: Integer overflow fixes.
11036 (read_integer): Radix is now EMACS_INT, not int,
11037 to improve quality of diagnostics for out-of-range radices.
11038 Calculate buffer size correctly for out-of-range radices.
11039 (read1): Check for integer overflow in radices, and in
11040 read-circle numbers.
11041 (read_escape): Avoid int overflow.
11042 (Fload, openp, read_buffer_size, read1)
11043 (substitute_object_recurse, read_vector, read_list, map_obarray):
11044 Use ptrdiff_t, not int, for sizes.
11045 (read1): Use EMACS_INT, not int, for sizes.
11046 Check for size overflow.
11047
11048 * image.c (cache_image): Check for size arithmetic overflow.
11049
11050 * lread.c: Integer overflow issues.
11051 (saved_doc_string_size, saved_doc_string_length)
11052 (prev_saved_doc_string_size, prev_saved_doc_string_length):
11053 Now ptrdiff_t, not int.
11054 (read1): Don't assume doc string length fits in int. Check for
11055 out-of-range doc string lengths.
11056 (read_list): Don't assume file position fits in int.
11057 (read_escape): Check for hex character overflow.
11058
11059 2011-06-22 Leo Liu <sdl.web@gmail.com>
11060
11061 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
11062 Move to minibuffer.el.
11063
11064 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
11065
11066 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
11067 The following patches are for when GLYPH_DEBUG && !XASSERT.
11068 * dispextern.h (trace_redisplay_p, dump_glyph_string):
11069 * dispnew.c (flush_stdout):
11070 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
11071 Mark as externally visible.
11072 * dispnew.c (check_window_matrix_pointers): Now static.
11073 * dispnew.c (window_to_frame_vpos):
11074 * xfns.c (unwind_create_frame):
11075 * xterm.c (x_check_font): Remove unused local.
11076 * scroll.c (CHECK_BOUNDS):
11077 * xfaces.c (cache_fache): Rename local to avoid shadowing.
11078 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
11079 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
11080 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
11081 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
11082 Now static.
11083 (debug_method_add): Use va_list and vsprintf rather than relying
11084 on undefined behavior with wrong number of arguments.
11085 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
11086 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
11087 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
11088 since we're not interested in debugging glyphs with old libraries.
11089 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
11090 GCC 4.6.0's static checking.
11091
11092 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
11093
11094 Integer overflow and signedness fixes (Bug#8873).
11095 A few related buffer overrun fixes, too.
11096
11097 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
11098
11099 * dispextern.h (struct face.stipple):
11100 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
11101 (x_bitmap_mask, x_allocate_bitmap_record)
11102 (x_create_bitmap_from_data, x_create_bitmap_from_file)
11103 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
11104 (x_create_bitmap_from_xpm_data):
11105 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
11106 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
11107 (.bitmaps_last):
11108 * xfaces.c (load_pixmap):
11109 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
11110 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
11111 (.bitmaps_last, struct x_output.icon_bitmap):
11112 Use ptrdiff_t, not int, for bitmap indexes.
11113 (x_allocate_bitmap_record): Check for size overflow.
11114 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
11115
11116 Use ptrdiff_t, not int, for overlay counts.
11117 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
11118 * editfns.c (overlays_around, get_pos_property):
11119 * textprop.c (get_char_property_and_overlay):
11120 * xdisp.c (next_overlay_change, note_mouse_highlight):
11121 * xfaces.c (face_at_buffer_position):
11122 * buffer.c (OVERLAY_COUNT_MAX): New macro.
11123 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
11124 (Fnext_overlay_change, Fprevious_overlay_change)
11125 (mouse_face_overlay_overlaps, Foverlays_in):
11126 Use ptrdiff_t, not int, for sizes.
11127 (overlays_at, overlays_in): Check for size-calculation overflow.
11128
11129 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
11130
11131 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
11132 (x_session_initialize): Do not assume string length fits in int.
11133
11134 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
11135 This is unlikely, but can occur if DPI is outlandish.
11136
11137 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
11138 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
11139
11140 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
11141 * xrdb.c (magic_file_p, search_magic_path):
11142 Omit last arg SUFFIX; it was always 0. All callers changed.
11143 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
11144
11145 * xfont.c (xfont_match): Avoid need for strlen.
11146
11147 * xfns.c: Don't assume strlen fits in int.
11148 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
11149
11150 * xdisp.c (message_log_check_duplicate): Return intmax_t,
11151 not unsigned long, as we prefer signed integers. All callers changed.
11152 Detect integer overflow in repeat count.
11153 (message_dolog): Don't assume print length fits in 39 bytes.
11154 (display_mode_element): Don't assume strlen fits in int.
11155
11156 * termcap.c: Don't assume sizes fit in int and never overflow.
11157 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
11158 (gobble_line): Check for size-calculation overflow.
11159
11160 * minibuf.c (Fread_buffer):
11161 * lread.c (intern, intern_c_string):
11162 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
11163 Don't assume string length fits in int.
11164
11165 * keyboard.c (parse_tool_bar_item):
11166 * gtkutil.c (style_changed_cb): Avoid need for strlen.
11167
11168 * font.c: Don't assume string length fits in int.
11169 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
11170 Use ptrdiff_t, not int.
11171 (font_intern_prop): Don't assume string length fits in int.
11172 Don't assume integer property fits in fixnum.
11173 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
11174
11175 * filelock.c: Fix some buffer overrun and integer overflow issues.
11176 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
11177 Reformulate so as not to need the command string.
11178 Invoke gzip -cd rather than gunzip, as it's more portable.
11179 (lock_info_type, lock_file_1, lock_file):
11180 Don't assume pid_t and time_t fit in unsigned long.
11181 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
11182 (current_lock_owner): Prefer signed type for sizes.
11183 Use memcpy, not strncpy, where memcpy is what is really wanted.
11184 Don't assume (via atoi) that time_t and pid_t fit in int.
11185 Check for time_t and/or pid_t out of range, e.g., via a network share.
11186 Don't alloca where an auto var works fine.
11187
11188 * fileio.c: Fix some integer overflow issues.
11189 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
11190 Don't assume string length fits in int.
11191 (directory_file_name): Don't assume string length fits in long.
11192 (make_temp_name): Don't assume pid fits in int, or that its print
11193 length is less than 20.
11194
11195 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
11196
11197 * coding.c (make_subsidiaries): Don't assume string length fits in int.
11198
11199 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
11200
11201 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
11202 We prefer signed integers, even for size calculations.
11203
11204 * emacs.c: Don't assume string length fits in 'int'.
11205 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
11206 (main): Don't invoke strlen when not needed.
11207
11208 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
11209 (XD_DEBUG_MESSAGE): Don't waste a byte.
11210
11211 * callproc.c (getenv_internal_1, getenv_internal)
11212 (Fgetenv_internal):
11213 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
11214
11215 * lread.c (invalid_syntax): Omit length argument.
11216 All uses changed. This doesn't fix a bug, but it simplifies the
11217 code away from its former Hollerith-constant appearance, and it's
11218 one less 'int' to worry about when looking at integer-overflow issues.
11219 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
11220
11221 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
11222 This didn't break anything, but it didn't help either.
11223 It's confusing to put a bogus integer in a place where the actual
11224 value does not matter.
11225 (LIST_END_P): Remove unused macro and its bogus comment.
11226 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
11227
11228 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
11229 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
11230 implementation.
11231 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
11232 We prefer signed types, and the value cannot exceed the EMACS_INT
11233 range anyway (because otherwise the length would not be representable).
11234 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
11235 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
11236 This avoids a GCC warning when WIDE_EMACS_INT.
11237
11238 * indent.c (sane_tab_width): New function.
11239 (current_column, scan_for_column, Findent_to, position_indentation)
11240 (compute_motion): Use it. This is just for clarity.
11241 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
11242
11243 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
11244
11245 * lisp.h (lint_assume): New macro.
11246 * composite.c (composition_gstring_put_cache):
11247 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
11248
11249 * editfns.c, insdel.c:
11250 Omit unnecessary forward decls, to simplify future changes.
11251
11252 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
11253
11254 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
11255
11256 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
11257 Use much-faster test for byte-length change.
11258 Don't assume string byte-length fits in 'int'.
11259 Check that character arg fits in 'int'.
11260 (mapcar1): Declare byte as byte, for clarity.
11261
11262 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
11263
11264 * fns.c (concat): Catch string overflow earlier.
11265 Do not rely on integer wraparound.
11266
11267 * dispextern.h (struct it.overlay_strings_charpos)
11268 (struct it.selective): Now EMACS_INT, not int.
11269 * xdisp.c (forward_to_next_line_start)
11270 (back_to_previous_visible_line_start)
11271 (reseat_at_next_visible_line_start, next_element_from_buffer):
11272 Don't arbitrarily truncate the value of 'selective' to int.
11273
11274 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
11275
11276 * composite.c: Don't truncate sizes to 'int'.
11277 (composition_gstring_p, composition_reseat_it)
11278 (composition_adjust_point): Use EMACS_INT, not int.
11279 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
11280 not EMACS_UINT, for indexes.
11281
11282 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
11283
11284 * buffer.c: Include <verify.h>.
11285 (struct sortvec.priority, struct sortstr.priority):
11286 Now EMACS_INT, not int.
11287 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
11288 (struct sortstr.size, record_overlay_string)
11289 (struct sortstrlist.size, struct sortlist.used):
11290 Don't truncate size to int.
11291 (record_overlay_string): Check for size-calculation overflow.
11292 (init_buffer_once): Check at compile-time, not run-time.
11293
11294 2011-06-22 Jim Meyering <meyering@redhat.com>
11295
11296 Don't leak an XBM-image-sized buffer
11297 * image.c (xbm_load): Free the image buffer after using it.
11298
11299 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
11300
11301 Port to Sun C.
11302 * composite.c (find_automatic_composition): Omit needless 'return 0;'
11303 that Sun C diagnosed.
11304 * fns.c (secure_hash): Fix pointer signedness issue.
11305 * intervals.c (static_offset_intervals): New function.
11306 (offset_intervals): Use it.
11307
11308 2011-06-21 Leo Liu <sdl.web@gmail.com>
11309
11310 * deps.mk (fns.o):
11311 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
11312 sha512.h.
11313
11314 * fns.c (secure_hash): Rename from crypto_hash_function and change
11315 the first arg to accept symbols.
11316 (Fsecure_hash): New primitive.
11317 (syms_of_fns): New symbols.
11318
11319 2011-06-20 Deniz Dogan <deniz@dogan.se>
11320
11321 * process.c (Fset_process_buffer): Clarify return value in
11322 docstring.
11323
11324 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
11325
11326 * dispnew.c (add_window_display_history): Use BVAR.
11327
11328 * xdisp.c (debug_method_add): Use BVAR.
11329 (check_window_end, dump_glyph_matrix, dump_glyph)
11330 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
11331
11332 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
11333 Likewise.
11334
11335 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
11336 check till after the cache is created in init_frame_faces.
11337
11338 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
11339
11340 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
11341
11342 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
11343
11344 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
11345 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
11346 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
11347
11348 Improve buffer-overflow checking (Bug#8873).
11349 * fileio.c (Finsert_file_contents):
11350 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
11351 Remove the old (too-loose) buffer overflow checks.
11352 They weren't needed, since make_gap checks for buffer overflow.
11353 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
11354 The old code merely checked for Emacs fixnum overflow, and relied
11355 on undefined (wraparound) behavior. The new code avoids undefined
11356 behavior, and also checks for ptrdiff_t and/or size_t overflow.
11357
11358 * editfns.c (Finsert_char): Don't dump core with very negative counts.
11359 Tune. Don't use wider integers than needed. Don't use alloca.
11360 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
11361
11362 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
11363
11364 * insdel.c, lisp.h (buffer_overflow): New function.
11365 (insert_from_buffer_1, replace_range, replace_range_2):
11366 * insdel.c (make_gap_larger):
11367 * editfns.c (Finsert_char):
11368 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
11369
11370 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
11371
11372 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
11373
11374 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
11375
11376 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
11377 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
11378
11379 * fileio.c: Don't assume EMACS_INT fits in off_t.
11380 (emacs_lseek): New static function.
11381 (Finsert_file_contents, Fwrite_region): Use it.
11382 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
11383
11384 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
11385
11386 * fns.c: Don't overflow int when computing a list length.
11387 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
11388 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
11389 truncation on 64-bit hosts. Check for QUIT every
11390 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
11391 faster and is responsive enough.
11392 (Flength): Report an error instead of overflowing an integer.
11393 (Fsafe_length): Return a float if the value is not representable
11394 as a fixnum. This shouldn't happen except in contrived situations.
11395 (Fnthcdr, Fsort): Don't assume list length fits in int.
11396 (Fcopy_sequence): Don't assume vector length fits in int.
11397
11398 * alloc.c: Check that resized vectors' lengths fit in fixnums.
11399 (header_size, word_size): New constants.
11400 (allocate_vectorlike): Don't check size overflow here.
11401 (allocate_vector): Check it here instead, since this is the only
11402 caller of allocate_vectorlike that could cause overflow.
11403 Check that the new vector's length is representable as a fixnum.
11404
11405 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
11406 The previous code was bogus. For example, next_almost_prime (32)
11407 returned 39, which is undesirable as it is a multiple of 3; and
11408 next_almost_prime (24) returned 25, which is a multiple of 5 so
11409 why was the code bothering to check for multiples of 7?
11410
11411 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
11412
11413 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
11414
11415 Variadic C functions now count arguments with ptrdiff_t.
11416 This partly undoes my 2011-03-30 change, which replaced int with size_t.
11417 Back then I didn't know that the Emacs coding style prefers signed int.
11418 Also, in the meantime I found a few more instances where arguments
11419 were being counted with int, which may truncate counts on 64-bit
11420 machines, or EMACS_INT, which may be unnecessarily wide.
11421 * lisp.h (struct Lisp_Subr.function.aMANY)
11422 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
11423 Arg counts are now ptrdiff_t, not size_t.
11424 All variadic functions and their callers changed accordingly.
11425 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
11426 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
11427 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
11428 * callint.c (Fcall_interactively): Check arg count for overflow,
11429 to avoid potential buffer overrun. Use signed char, not 'int',
11430 for 'varies' array, so that we needn't bother to check its size
11431 calculation for overflow.
11432 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
11433 * eval.c (apply_lambda):
11434 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
11435 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
11436 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
11437
11438 * callint.c (Fcall_interactively): Don't use index var as event count.
11439
11440 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
11441 * mem-limits.h (SIZE): Remove; no longer used.
11442
11443 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
11444
11445 Remove unnecessary casts.
11446 * xterm.c (x_term_init):
11447 * xfns.c (x_set_border_pixel):
11448 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
11449 These aren't needed now that we assume ANSI C.
11450
11451 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
11452 It's more likely to cause problems (due to unsigned overflow)
11453 than to cure them.
11454
11455 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
11456
11457 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
11458
11459 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
11460
11461 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
11462
11463 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
11464
11465 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
11466
11467 GLYPH_CODE_FACE returns EMACS_INT, not int.
11468 * dispextern.h (merge_faces):
11469 * xfaces.c (merge_faces):
11470 * xdisp.c (get_next_display_element, next_element_from_display_vector):
11471 Don't assume EMACS_INT fits in int.
11472
11473 * character.h (CHAR_VALID_P): Remove unused parameter.
11474 * fontset.c, lisp.h, xdisp.c: All uses changed.
11475
11476 * editfns.c (Ftranslate_region_internal): Omit redundant test.
11477
11478 * fns.c (concat): Minor tuning based on overflow analysis.
11479 This doesn't fix any bugs. Use int to hold character, instead
11480 of constantly refetching from Emacs object. Use XFASTINT, not
11481 XINT, for value known to be a character. Don't bother comparing
11482 a single byte to 0400, as it's always less.
11483
11484 * floatfns.c (Fexpt):
11485 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
11486
11487 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
11488 for characters.
11489
11490 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
11491
11492 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
11493 Without this fix, on a 64-bit host (aset S 0 4294967386) would
11494 incorrectly succeed when S was a string, because 4294967386 was
11495 truncated before it was used.
11496
11497 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
11498 Otherwise, an out-of-range integer could cause undefined behavior
11499 on a 64-bit host.
11500
11501 * composite.c: Use int, not EMACS_INT, for characters.
11502 (fill_gstring_body, composition_compute_stop_pos): Use int, not
11503 EMACS_INT, for values that are known to be in character range.
11504 This doesn't fix any bugs but is the usual style inside Emacs and
11505 may generate better code on 32-bit machines.
11506
11507 Make sure a 64-bit char is never passed to ENCODE_CHAR.
11508 This is for reasons similar to the recent CHAR_STRING fix.
11509 * charset.c (Fencode_char): Check that character arg is actually
11510 a character. Pass an int to ENCODE_CHAR.
11511 * charset.h (ENCODE_CHAR): Verify that the character argument is no
11512 wider than 'int', as a compile-time check to prevent future regressions
11513 in this area.
11514
11515 * character.c (char_string): Remove unnecessary casts.
11516
11517 Make sure a 64-bit char is never passed to CHAR_STRING.
11518 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
11519 by silently ignoring the top 32 bits, allowing some values
11520 that were far too large to be valid characters.
11521 * character.h: Include <verify.h>.
11522 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
11523 arguments are no wider than unsigned, as a compile-time check
11524 to prevent future regressions in this area.
11525 * data.c (Faset):
11526 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
11527 (Fsubst_char_in_region):
11528 * fns.c (concat):
11529 * xdisp.c (decode_mode_spec_coding):
11530 Adjust to CHAR_STRING's new requirement.
11531 * editfns.c (Finsert_char, Fsubst_char_in_region):
11532 * fns.c (concat): Check that character args are actually
11533 characters. Without this test, these functions did the wrong
11534 thing with wildly out-of-range values on 64-bit hosts.
11535
11536 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
11537 These casts should not be needed on 32-bit hosts, either.
11538 * keyboard.c (read_char):
11539 * lread.c (Fload): Remove casts to unsigned.
11540
11541 * lisp.h (UNSIGNED_CMP): New macro.
11542 This fixes comparison bugs on 64-bit hosts.
11543 (ASCII_CHAR_P): Use it.
11544 * casefiddle.c (casify_object):
11545 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
11546 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
11547 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
11548 * dispextern.h (FACE_FROM_ID):
11549 * keyboard.c (read_char): Use UNSIGNED_CMP.
11550
11551 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
11552 not to EMACS_INT, to avoid GCC warning.
11553
11554 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
11555
11556 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
11557 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
11558 isn't needed on 32-bit machines.
11559
11560 * buffer.c (Fgenerate_new_buffer_name):
11561 Use EMACS_INT for count, not int.
11562 (advance_to_char_boundary): Return EMACS_INT, not int.
11563
11564 * data.c (Qcompiled_function): Now static.
11565
11566 * window.c (window_body_lines): Now static.
11567
11568 * image.c (gif_load): Rename local to avoid shadowing.
11569
11570 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
11571 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
11572 * alloc.c (make_save_value): Integer argument is now of type
11573 ptrdiff_t, not int.
11574 (mark_object): Use ptrdiff_t, not int.
11575 * lisp.h (pD): New macro.
11576 * print.c (print_object): Use it.
11577
11578 * alloc.c: Use EMACS_INT, not int, to count objects.
11579 (total_conses, total_markers, total_symbols, total_vector_size)
11580 (total_free_conses, total_free_markers, total_free_symbols)
11581 (total_free_floats, total_floats, total_free_intervals)
11582 (total_intervals, total_strings, total_free_strings):
11583 Now EMACS_INT, not int. All uses changed.
11584 (Fgarbage_collect): Compute overall total using a double, so that
11585 integer overflow is less likely to be a problem. Check for overflow
11586 when converting back to an integer.
11587 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
11588 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
11589 These were 'int' variables that could overflow on 64-bit hosts;
11590 they were never used, so remove them instead of repairing them.
11591 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
11592 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
11593 Previously, this ceilinged at INT_MAX, but that doesn't work on
11594 64-bit machines.
11595 (allocate_pseudovector): Don't use EMACS_INT when int would do.
11596
11597 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
11598 (allocate_vectorlike): Check for ptrdiff_t overflow.
11599 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
11600 when a (possibly-narrower) signed value would do just as well.
11601 We prefer using signed arithmetic, to avoid comparison confusion.
11602
11603 * alloc.c: Catch some string size overflows that we were missing.
11604 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
11605 for convenience in STRING_BYTES_MAX.
11606 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
11607 The definition here is exact; the one in lisp.h was approximate.
11608 (allocate_string_data): Check for string overflow. This catches
11609 some instances we weren't catching before. Also, it catches
11610 size_t overflow on (unusual) hosts where SIZE_MAX <= min
11611 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
11612 and ptrdiff_t and EMACS_INT are both 64 bits.
11613
11614 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
11615 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
11616 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
11617
11618 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
11619
11620 * alloc.c (Fmake_string): Check for out-of-range init.
11621
11622 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
11623
11624 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
11625
11626 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
11627
11628 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
11629 xg_get_default_scrollbar_width.
11630
11631 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
11632 (int_gtk_range_get_value): Move to the scroll bar part of the file.
11633 (style_changed_cb): Call update_theme_scrollbar_width and call
11634 x_set_scroll_bar_default_width and xg_frame_set_char_size for
11635 all frames (Bug#8505).
11636 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
11637 Call gtk_window_set_resizable if HAVE_GTK3.
11638 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
11639 and height if HAVE_GTK3 (Bug#8505).
11640 (scroll_bar_width_for_theme): New variable.
11641 (update_theme_scrollbar_width): New function.
11642 (xg_get_default_scrollbar_width): Move code to
11643 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
11644 (xg_initialize): Call update_theme_scrollbar_width.
11645
11646 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
11647
11648 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
11649
11650 2011-06-12 Martin Rudalics <rudalics@gmx.at>
11651
11652 * frame.c (make_frame): Call other_buffer_safely instead of
11653 other_buffer.
11654
11655 * window.c (temp_output_buffer_show): Call display_buffer with
11656 second argument Vtemp_buffer_show_specifiers and reset latter
11657 immediately after the call.
11658 (Vtemp_buffer_show_specifiers): New variable.
11659 (auto_window_vscroll_p, next_screen_context_lines)
11660 (Vscroll_preserve_screen_position): Remove leading asterisks from
11661 doc-strings.
11662
11663 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
11664
11665 Fix minor problems found by GCC 4.6.0 static checking.
11666 * buffer.c (Qclone_number): Remove for now, as it's unused.
11667 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
11668 (record_buffer): Remove unused local.
11669 * frame.c (other_visible_frames, frame_buffer_list): Now static.
11670 (set_frame_buffer_list): Remove; unused.
11671 * frame.h (other_visible_frames): Remove decl.
11672 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
11673 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
11674 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
11675 if HAVE_GPM.
11676 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
11677 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
11678 Define only if HAVE_GPM.
11679 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
11680 (update_hints_inhibit): Remove; never set. All uses removed.
11681 * widgetprv.h (emacsFrameClassRec): Remove decl.
11682 * window.c (delete_deletable_window): Now returns void, since it
11683 wasn't returning anything.
11684 (compare_window_configurations): Remove unused locals.
11685 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
11686 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
11687 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
11688 the same widths as pointers. This follows up on the 2011-05-06 patch.
11689 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
11690 * xterm.h: Likewise.
11691 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
11692
11693 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
11694
11695 * makefile.w32-in: Update dependencies.
11696 (LISP_H): Add lib/intprops.h.
11697
11698 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
11699
11700 * image.c (gif_load): Add animation frame delay to the metadata.
11701 (syms_of_image): Use DEFSYM. New symbol `delay'.
11702
11703 2011-06-11 Martin Rudalics <rudalics@gmx.at>
11704
11705 * window.c (delete_deletable_window): Re-add.
11706 (Fset_window_configuration): Rewrite to handle dead buffers and
11707 consequently deletable windows.
11708 (window_tree, Fwindow_tree): Remove. Supply functionality in
11709 window.el.
11710 (compare_window_configurations): Simplify code.
11711
11712 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
11713
11714 * image.c (imagemagick_load_image): Fix type mismatch.
11715 (Fimagemagick_types): Likewise.
11716
11717 * window.h (replace_buffer_in_windows): Declare.
11718
11719 2011-06-11 Martin Rudalics <rudalics@gmx.at>
11720
11721 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
11722 Qclone_number. Remove external declaration of Qdelete_window.
11723 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
11724 code.
11725 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
11726 Run Qbuffer_list_update_hook if allowed.
11727 (Fother_buffer): Rewrite doc-string. Major rewrite for new
11728 buffer list implementation.
11729 (other_buffer_safely): New function.
11730 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
11731 calls to replace_buffer_in_windows and
11732 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
11733 if allowed.
11734 (record_buffer): Inhibit quitting and rewrite using quittable
11735 functions. Run Qbuffer_list_update_hook if allowed.
11736 (Frecord_buffer, Funrecord_buffer): New functions.
11737 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
11738 Move switch-to-buffer to window.el.
11739 (bury-buffer): Move to window.el.
11740 (Vbuffer_list_update_hook): New variable.
11741
11742 * lisp.h (other_buffer_safely): Add prototype in buffer.c
11743 section.
11744
11745 * window.h (resize_frame_windows): Move up in code.
11746 (Fwindow_frame): Remove EXFUN.
11747 (replace_buffer_in_all_windows): Remove prototype.
11748 (replace_buffer_in_windows_safely): Add prototype.
11749
11750 * window.c: Declare Qdelete_window static again. Move down
11751 declaration of select_count.
11752 (Fnext_window, Fprevious_window): Rewrite doc-strings.
11753 (Fother_window): Move to window.el.
11754 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
11755 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
11756 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
11757 window.el.
11758 (replace_buffer_in_windows): Implement by calling
11759 Qreplace_buffer_in_windows.
11760 (replace_buffer_in_all_windows): Remove with some functionality
11761 moved into replace_buffer_in_windows_safely.
11762 (replace_buffer_in_windows_safely): New function.
11763 (select_window_norecord, select_frame_norecord): Move in front
11764 of run_window_configuration_change_hook. Remove now obsolete
11765 declarations.
11766 (Fset_window_buffer): Rewrite doc-string.
11767 Call Qrecord_window_buffer.
11768 (keys_of_window): Move binding for other-window to window.el.
11769
11770 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
11771
11772 * dispextern.h (struct image): Replace data member, whose int_val
11773 and ptr_val fields were not used by anything, with a single
11774 lisp_val object.
11775
11776 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
11777 (gif_clear_image, gif_load, imagemagick_load_image)
11778 (gs_clear_image, gs_load): Callers changed.
11779
11780 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
11781
11782 * buffer.h: Include <time.h>, for time_t.
11783 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
11784
11785 Fix minor problems found by static checking.
11786
11787 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
11788
11789 Make identifiers static if they are not used in other modules.
11790 * data.c (Qcompiled_function, Qframe, Qvector):
11791 * image.c (QimageMagick, Qsvg):
11792 * minibuf.c (Qmetadata):
11793 * window.c (resize_window_check, resize_root_window): Now static.
11794 * window.h (resize_window_check, resize_root_window): Remove decls.
11795
11796 * window.c (window_deletion_count, delete_deletable_window):
11797 Remove; unused.
11798 (window_body_lines): Now static.
11799 (Fdelete_other_windows_internal): Mark vars as initialized.
11800 Make sure 'resize_failed' is initialized.
11801 (run_window_configuration_change_hook): Rename local to avoid shadowing.
11802 (resize_window_apply): Remove unused local.
11803 * window.h (delete_deletable_window): Remove decl.
11804
11805 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
11806 (imagemagick_load_image): Fix pointer signedness problem by changing
11807 last arg from unsigned char * to char *. All uses changed.
11808 Also, fix a local for similar reasons.
11809 Remove unused locals. Remove locals to avoid shadowing.
11810 (fn_rsvg_handle_free): Remove; unused.
11811 (svg_load, svg_load_image): Fix pointer signedness problem.
11812 (imagemagick_load_image): Don't use garbage pointer image_wand.
11813
11814 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
11815
11816 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
11817
11818 * image.c (gif_load): Fix omitted cast error introduced by
11819 2011-06-06 change.
11820
11821 2011-06-10 Martin Rudalics <rudalics@gmx.at>
11822
11823 * window.h (resize_proportionally, orig_total_lines)
11824 (orig_top_line): Remove from window structure.
11825 (set_window_height, set_window_width, change_window_heights)
11826 (Fdelete_window): Remove prototypes.
11827 (resize_frame_windows): Remove duplicate declaration.
11828
11829 2011-06-10 Eli Zaretskii <eliz@gnu.org>
11830
11831 * window.h (resize_frame_windows, resize_window_check)
11832 (delete_deletable_window, resize_root_window)
11833 (resize_frame_windows): Declare prototypes.
11834
11835 * window.c (resize_window_apply): Make definition be "static" to
11836 match the prototype.
11837
11838 2011-06-10 Martin Rudalics <rudalics@gmx.at>
11839
11840 * window.c: Remove declarations of Qwindow_size_fixed,
11841 window_min_size_1, window_min_size_2, window_min_size,
11842 size_window, window_fixed_size_p, enlarge_window, delete_window.
11843 Remove static from declaration of Qdelete_window, it's
11844 temporarily needed by Fbury_buffer.
11845 (replace_window): Don't assign orig_top_line and
11846 orig_total_lines.
11847 (Fdelete_window, delete_window): Remove. Window deletion is
11848 handled by window.el.
11849 (window_loop): Remove DELETE_OTHER_WINDOWS case.
11850 Replace Fdelete_window calls with calls to Qdelete_window.
11851 (Fdelete_other_windows): Remove. Deleting other windows is
11852 handled by window.el.
11853 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
11854 handled in window.el.
11855 (window_min_size_2, window_min_size_1, window_min_size): Remove.
11856 Window minimum sizes are handled in window.el.
11857 (shrink_windows, size_window, set_window_height)
11858 (set_window_width, change_window_heights, window_height)
11859 (window_width, CURBEG, CURSIZE, enlarge_window)
11860 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
11861 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
11862 handled in window.el.
11863 (make_dummy_parent): Rename to make_parent_window and give it a
11864 second argument horflag.
11865 (make_window): Don't set resize_proportionally any more.
11866 (Fsplit_window): Remove. Windows are split in window.el.
11867 (save_restore_action, save_restore_orig_size)
11868 (shrink_window_lowest_first, save_restore_orig_size): Remove.
11869 Resize mini windows in window.el.
11870 (grow_mini_window, shrink_mini_window): Implement by calling
11871 Qresize_root_window_vertically, resize_window_check and
11872 resize_window_apply.
11873 (saved_window, Fset_window_configuration, save_window_save):
11874 Do not handle orig_top_line, orig_total_lines, and
11875 resize_proportionally.
11876 (window_min_height, window_min_width): Move to window.el.
11877 (keys_of_window): Move bindings for delete-other-windows,
11878 split-window, delete-window and enlarge-window to window.el.
11879
11880 * buffer.c: Temporarily extern Qdelete_window.
11881 (Fbury_buffer): Temporarily call Qdelete_window instead of
11882 Fdelete_window (Fbury_buffer will move to window.el soon).
11883
11884 * frame.c (set_menu_bar_lines_1): Remove code handling
11885 orig_top_line and orig_total_lines.
11886
11887 * dispnew.c (adjust_frame_glyphs_initially): Don't use
11888 set_window_height but set heights directly.
11889 (change_frame_size_1): Use resize_frame_windows.
11890
11891 * xdisp.c (init_xdisp): Don't use set_window_height but set
11892 heights directly.
11893
11894 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
11895 Use resize_frame_windows instead of change_window_heights and run
11896 run_window_configuration_change_hook.
11897
11898 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
11899 instead of change_window_heights and run
11900 run_window_configuration_change_hook.
11901
11902 2011-06-09 Martin Rudalics <rudalics@gmx.at>
11903
11904 * window.c (replace_window): Rename second argument REPLACEMENT to
11905 NEW. New third argument SETFLAG. Rewrite.
11906 (delete_window, make_dummy_parent): Call replace_window with
11907 third argument 1.
11908 (window_list_1): Move down in code.
11909 (run_window_configuration_change_hook): Move set_buffer part
11910 before select_frame_norecord part in order to unwind correctly.
11911 Rename count1 to count.
11912 (recombine_windows, delete_deletable_window, resize_root_window)
11913 (Fdelete_other_windows_internal)
11914 (Frun_window_configuration_change_hook, make_parent_window)
11915 (resize_window_check, resize_window_apply, Fresize_window_apply)
11916 (resize_frame_windows, Fsplit_window_internal)
11917 (Fdelete_window_internal, Fresize_mini_window_internal):
11918 New functions.
11919 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
11920
11921 2011-06-08 Martin Rudalics <rudalics@gmx.at>
11922
11923 * window.h (window): Add some new members to window structure -
11924 normal_lines, normal_cols, new_total, new_normal, clone_number,
11925 splits, nest, prev_buffers, next_buffers.
11926 (WINDOW_TOTAL_SIZE): Move here from window.c.
11927 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
11928
11929 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
11930 Remove.
11931 (make_dummy_parent): Set new members of windows structure.
11932 (make_window): Move down in code. Handle new members of window
11933 structure.
11934 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
11935 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
11936 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
11937 (Fset_window_prev_buffers, Fwindow_next_buffers)
11938 (Fset_window_next_buffers, Fset_window_clone_number):
11939 New functions.
11940 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
11941 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
11942 Doc-string fixes.
11943 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
11944 Argument WINDOW can be now internal window too.
11945 (Fwindow_use_time): Move up in code.
11946 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
11947 Rewrite doc-string.
11948 (Fset_window_configuration, saved_window)
11949 (Fcurrent_window_configuration, save_window_save): Handle new
11950 members of window structure.
11951 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
11952 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
11953 (syms_of_window): New Lisp objects Qrecord_window_buffer,
11954 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
11955 Qget_mru_window, Qresize_root_window,
11956 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
11957 Qauto_buffer_name; staticpro them.
11958
11959 2011-06-07 Martin Rudalics <rudalics@gmx.at>
11960
11961 * window.c (Fwindow_total_size, Fwindow_left_column)
11962 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
11963 (Fwindow_list_1): New functions.
11964 (window_box_text_cols): Replace with window_body_cols.
11965 (Fwindow_width, Fscroll_left, Fscroll_right):
11966 Use window_body_cols instead of window_box_text_cols.
11967 (delete_window, Fset_window_configuration):
11968 Call delete_all_subwindows with window as argument.
11969 (delete_all_subwindows): Take a window as argument and not a
11970 structure. Rewrite.
11971 (window_loop): Remove handling of GET_LRU_WINDOW and
11972 GET_LARGEST_WINDOW.
11973 (Fget_lru_window, Fget_largest_window): Move to window.el.
11974
11975 * window.h: Extern window_body_cols instead of
11976 window_box_text_cols. delete_all_subwindows now takes a
11977 Lisp_Object as argument.
11978
11979 * indent.c (compute_motion, Fcompute_motion):
11980 Use window_body_cols instead of window_box_text_cols.
11981
11982 * frame.c (delete_frame): Call delete_all_subwindows with root
11983 window as argument.
11984
11985 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
11986
11987 * fns.c (Fputhash): Document return value.
11988
11989 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
11990
11991 * image.c (gif_load): Implement gif89a spec "no disposal" method.
11992
11993 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
11994
11995 Cons<->int and similar integer overflow fixes (Bug#8794).
11996
11997 Check for overflow when converting integer to cons and back.
11998 * charset.c (Fdefine_charset_internal, Fdecode_char):
11999 Use cons_to_unsigned to catch overflow.
12000 (Fencode_char): Use INTEGER_TO_CONS.
12001 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
12002 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
12003 * data.c (long_to_cons, cons_to_long): Remove.
12004 (cons_to_unsigned, cons_to_signed): New functions.
12005 These signal an error for invalid or out-of-range values.
12006 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
12007 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
12008 * font.c (Ffont_variation_glyphs):
12009 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
12010 * lisp.h: Include <intprops.h>.
12011 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
12012 (cons_to_signed, cons_to_unsigned): New decls.
12013 (long_to_cons, cons_to_long): Remove decls.
12014 * undo.c (record_first_change): Use INTEGER_TO_CONS.
12015 (Fprimitive_undo): Use CONS_TO_INTEGER.
12016 * xfns.c (Fx_window_property): Likewise.
12017 * xselect.c: Include <limits.h>.
12018 (x_own_selection, selection_data_to_lisp_data):
12019 Use INTEGER_TO_CONS.
12020 (x_handle_selection_request, x_handle_selection_clear)
12021 (x_get_foreign_selection, Fx_disown_selection_internal)
12022 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
12023 (lisp_data_to_selection_data): Use cons_to_unsigned.
12024 (x_fill_property_data): Use cons_to_signed.
12025 Report values out of range.
12026
12027 Check for buffer and string overflow more precisely.
12028 * buffer.h (BUF_BYTES_MAX): New macro.
12029 * lisp.h (STRING_BYTES_MAX): New macro.
12030 * alloc.c (Fmake_string):
12031 * character.c (string_escape_byte8):
12032 * coding.c (coding_alloc_by_realloc):
12033 * doprnt.c (doprnt):
12034 * editfns.c (Fformat):
12035 * eval.c (verror):
12036 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
12037 since they may not be the same number.
12038 * editfns.c (Finsert_char):
12039 * fileio.c (Finsert_file_contents):
12040 Likewise for BUF_BYTES_MAX.
12041
12042 * image.c: Use ptrdiff_t, not int, for sizes.
12043 (slurp_file): Switch from int to ptrdiff_t.
12044 All uses changed.
12045 (slurp_file): Check that file size fits in both size_t (for
12046 malloc) and ptrdiff_t (for sanity and safety).
12047
12048 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
12049 if b->modtime has its maximal value.
12050
12051 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
12052
12053 Don't assume time_t can fit into int.
12054 * buffer.h (struct buffer.modtime): Now time_t, not int.
12055 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
12056 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
12057
12058 Minor fixes for signed vs unsigned integers.
12059 * character.h (MAYBE_UNIFY_CHAR):
12060 * charset.c (maybe_unify_char):
12061 * keyboard.c (read_char, reorder_modifiers):
12062 XINT -> XFASTINT, since the integer must be nonnegative.
12063 * ftfont.c (ftfont_spec_pattern):
12064 * keymap.c (access_keymap, silly_event_symbol_error):
12065 XUINT -> XFASTINT, since the integer must be nonnegative.
12066 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
12067 since it makes no difference and we prefer signed.
12068 * keyboard.c (record_char): Use XUINT when all the neighbors do.
12069 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
12070 nonnegative.
12071
12072 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
12073
12074 * window.h (Fwindow_frame): Declare.
12075
12076 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
12077
12078 * alloc.c: Simplify handling of large-request failures (Bug#8800).
12079 (SPARE_MEMORY): Always define.
12080 (LARGE_REQUEST): Remove.
12081 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
12082
12083 2011-06-06 Martin Rudalics <rudalics@gmx.at>
12084
12085 * lisp.h: Move EXFUNS for Fframe_root_window,
12086 Fframe_first_window and Fset_frame_selected_window to window.h.
12087
12088 * window.h: Move EXFUNS for Fframe_root_window,
12089 Fframe_first_window and Fset_frame_selected_window here from
12090 lisp.h.
12091
12092 * frame.c (Fwindow_frame, Fframe_first_window)
12093 (Fframe_root_window, Fframe_selected_window)
12094 (Fset_frame_selected_window): Move to window.c.
12095 (Factive_minibuffer_window): Move to minibuf.c.
12096 (Fother_visible_frames_p): New function.
12097
12098 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
12099
12100 * window.c (decode_window, decode_any_window): Move up in code.
12101 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
12102 (inhibit_frame_unsplittable): Remove unused variable.
12103 (Fwindow_buffer): Move up and rewrite doc-string.
12104 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
12105 (Fwindow_prev): New functions.
12106 (Fwindow_frame): Move here from frame.c. Accept any window as
12107 argument.
12108 (Fframe_root_window, Fframe_first_window)
12109 (Fframe_selected_window): Move here from frame.c. Accept frame
12110 or arbitrary window as argument. Update doc-strings.
12111 (Fminibuffer_window): Move up in code.
12112 (Fwindow_minibuffer_p): Move up in code and simplify.
12113 (Fset_frame_selected_window): Move here from frame.c.
12114 Marginal rewrite.
12115 (Fselected_window, select_window, Fselect_window): Move up in
12116 code. Minor doc-string fixes.
12117
12118 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
12119
12120 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
12121 Do not assume that spare memory exists; that assumption is valid
12122 only if SYSTEM_MALLOC.
12123 (LARGE_REQUEST): New macro, so that the issue of large requests
12124 is separated from the issue of spare memory.
12125
12126 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
12127
12128 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
12129 format. (Bug#8806)
12130
12131 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
12132
12133 * xfns.c (x_set_scroll_bar_default_width): Move declarations
12134 before statements.
12135
12136 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
12137
12138 * gtkutil.c (xg_get_default_scrollbar_width): New function.
12139
12140 * gtkutil.h: Declare xg_get_default_scrollbar_width.
12141
12142 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
12143 min width by calling x_set_scroll_bar_default_width (Bug#8505).
12144
12145 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
12146
12147 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
12148
12149 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
12150
12151 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
12152 (x_clipboard_manager_save): Add return value.
12153 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
12154 New error handlers.
12155 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
12156 Obey Vx_select_enable_clipboard_manager. Catch errors in
12157 x_clipboard_manager_save (Bug#8779).
12158 (Vx_select_enable_clipboard_manager): New variable.
12159 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
12160
12161 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
12162
12163 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
12164
12165 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12166
12167 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
12168 in the current matrix if keep_current_p is non-zero.
12169
12170 2011-06-04 Eli Zaretskii <eliz@gnu.org>
12171
12172 * bidi.c (bidi_level_of_next_char): Fix last change.
12173
12174 2011-06-03 Eli Zaretskii <eliz@gnu.org>
12175
12176 Support bidi reordering of text covered by display properties.
12177
12178 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
12179 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
12180 (bidi_cache_search, bidi_cache_iterator_state)
12181 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
12182 (bidi_level_of_next_char, bidi_move_to_visually_next):
12183 Support character positions inside a run of characters covered by a
12184 display string.
12185 (bidi_paragraph_init, bidi_resolve_explicit_1)
12186 (bidi_level_of_next_char): Call bidi_fetch_char and
12187 bidi_fetch_char_advance instead of FETCH_CHAR and
12188 FETCH_CHAR_ADVANCE.
12189 (bidi_init_it): Initialize new members.
12190 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
12191 definitions.
12192 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
12193 instead of using explicit *_CHAR codes.
12194 (bidi_resolve_explicit, bidi_resolve_weak):
12195 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
12196 bidirectional text is supported only in multibyte buffers.
12197 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
12198 it to initialize the frame_window_p member of struct bidi_it.
12199 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
12200 (bidi_resolve_explicit, bidi_resolve_weak)
12201 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
12202 bidi_it->nchars is non-positive.
12203 (bidi_level_of_next_char): Don't try to lookup the cache for the
12204 next/previous character if nothing is cached there yet, or if we
12205 were just reseat()'ed to a new position.
12206
12207 * xdisp.c (set_cursor_from_row): Set start and stop points
12208 according to the row's direction when priming the loop that looks
12209 for the glyph on which to display cursor.
12210 (single_display_spec_intangible_p): Function deleted.
12211 (display_prop_intangible_p): Reimplement to call
12212 handle_display_spec instead of single_display_spec_intangible_p.
12213 Accept 3 additional arguments needed by handle_display_spec.
12214 This fixes incorrect cursor motion across display property with complex
12215 values: lists, `(when COND...)' forms, etc.
12216 (single_display_spec_string_p): Support property values that are
12217 lists with the argument STRING its top-level element.
12218 (display_prop_string_p): Fix the condition for processing a
12219 property that is a list to be consistent with handle_display_spec.
12220 (handle_display_spec): New function, refactored from the
12221 last portion of handle_display_prop.
12222 (compute_display_string_pos): Accept additional argument
12223 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
12224 value of a `display' property is a "replacing spec".
12225 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
12226 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
12227 the display property, but just return a value indicating whether
12228 the display property will replace the characters it covers.
12229 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
12230 frame_window_p members of struct bidi_it.
12231 (compute_display_string_pos, compute_display_string_end):
12232 New functions.
12233 (push_it): Accept second argument POSITION, where pop_it should
12234 jump to continue iteration.
12235 (reseat_1): Initialize bidi_it.disp_pos.
12236
12237 * keyboard.c (adjust_point_for_property): Adjust the call to
12238 display_prop_intangible_p to its new signature.
12239
12240 * dispextern.h (struct bidi_it): New member frame_window_p.
12241 (bidi_init_it): Update prototypes.
12242 (display_prop_intangible_p): Update prototype.
12243 (compute_display_string_pos, compute_display_string_end):
12244 Declare prototypes.
12245 (struct bidi_it): New members nchars and disp_pos. ch_len is now
12246 EMACS_INT.
12247
12248 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
12249
12250 Malloc failure behavior now depends on size of allocation.
12251 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
12252 * lisp.h: Change signatures accordingly.
12253 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
12254 All callers changed. (Bug#8762)
12255
12256 * gnutls.c: Use Emacs's memory allocators.
12257 Without this change, the gnutls library would invoke malloc etc.
12258 directly, which causes problems on non-SYNC_INPUT hosts, and which
12259 runs afoul of improving memory_full behavior. (Bug#8761)
12260 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
12261 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
12262 xfree instead of the default malloc, realloc, free.
12263 (Fgnutls_boot): No need to check for memory allocation failure,
12264 since xmalloc does that for us.
12265
12266 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
12267 * category.c (hash_get_category_set):
12268 * ccl.c (ccl_driver):
12269 * charset.c (Fdefine_charset_internal):
12270 * charset.h (struct charset.hash_index):
12271 * composite.c (get_composition_id, gstring_lookup_cache)
12272 (composition_gstring_put_cache):
12273 * composite.h (struct composition.hash_index):
12274 * dispextern.h (struct image.hash):
12275 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
12276 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
12277 (hashfn_equal, hashfn_user_defined, make_hash_table)
12278 (maybe_resize_hash_table, hash_lookup, hash_put)
12279 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
12280 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
12281 (Fsxhash, Fgethash, Fputhash, Fmaphash):
12282 * image.c (make_image, search_image_cache, lookup_image)
12283 (xpm_put_color_table_h):
12284 * lisp.h (struct Lisp_Hash_Table):
12285 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
12286 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
12287 for hashes and hash indexes, instead of 'unsigned' and 'int'.
12288 * alloc.c (allocate_vectorlike):
12289 Check for overflow in vector size calculations.
12290 * ccl.c (ccl_driver):
12291 Check for overflow when converting EMACS_INT to int.
12292 * fns.c, image.c: Remove unnecessary static decls that would otherwise
12293 need to be updated by these changes.
12294 * fns.c (make_hash_table, maybe_resize_hash_table):
12295 Check for integer overflow with large hash tables.
12296 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
12297 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
12298 (SXHASH_REDUCE): New macro.
12299 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
12300 Use it instead of discarding useful hash info with large hash values.
12301 (sxhash_float): New function.
12302 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
12303 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
12304 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
12305 Rewrite to use FIXNUM_BITS, as this simplifies things.
12306 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
12307 Adjust signatures to match updated version of code.
12308 (consing_since_gc): Now EMACS_INT, since a single hash table can
12309 use more than INT_MAX bytes.
12310
12311 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
12312
12313 Make it possible to build with GCC-4.6+ -O2 -flto.
12314
12315 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
12316
12317 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
12318
12319 * minibuf.c (get_minibuffer, read_minibuf_unwind):
12320 Call minibuffer-inactive-mode.
12321
12322 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
12323
12324 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
12325 Update dependencies.
12326
12327 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12328
12329 * data.c (init_data): Remove code for UTS, this system is not
12330 supported anymore.
12331
12332 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12333
12334 Don't force ./temacs to start in terminal mode.
12335
12336 * frame.c (make_initial_frame): Initialize faces in all cases, not
12337 only when CANNOT_DUMP is defined.
12338 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
12339
12340 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12341
12342 * dispnew.c (add_window_display_history): Use const for the string
12343 pointer. Remove declaration, not needed.
12344
12345 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
12346
12347 Use 'inline', not 'INLINE'.
12348 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
12349 * alloc.c, fontset.c (INLINE): Remove.
12350 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
12351 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
12352 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
12353 * gmalloc.c (register_heapinfo): Use inline unconditionally.
12354 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
12355
12356 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12357
12358 Make it possible to run ./temacs.
12359
12360 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
12361 syms_of_callproc does the same thing. Remove test for
12362 "initialized", do it in the caller.
12363 * emacs.c (main): Avoid calling set_initial_environment when dumping.
12364
12365 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
12366
12367 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
12368 (read_minibuf): Use get_minibuffer.
12369 (syms_of_minibuf): Use DEFSYM.
12370 (Qmetadata): New var.
12371 * data.c (Qbuffer): Don't make it static.
12372 (syms_of_data): Use DEFSYM.
12373
12374 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
12375
12376 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
12377 (CCL_CODE_MIN): New macro.
12378
12379 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
12380
12381 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
12382
12383 * eval.c (Qdebug): Now static.
12384 * lisp.h (Qdebug): Remove decl. This reverts a part of the
12385 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
12386 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
12387
12388 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
12389
12390 * image.c: Various fixes to ImageMagick code comments.
12391 (Fimagemagick_types): Doc fix.
12392
12393 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
12394
12395 Minor fixes prompted by GCC 4.6.0 warnings.
12396
12397 * xselect.c (converted_selections, conversion_fail_tag): Now static.
12398
12399 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
12400 (x_clipboard_manager_save_all): Move extern decl to ...
12401 * xterm.h: ... here, so that it can be checked for consistency.
12402
12403 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
12404
12405 * xselect.c (x_clipboard_manager_save_frame)
12406 (x_clipboard_manager_save_all): New functions.
12407 (Fx_clipboard_manager_save): Lisp function deleted.
12408
12409 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
12410 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
12411
12412 * xterm.h: Update prototype.
12413
12414 2011-05-28 William Xu <william.xwl@gmail.com>
12415
12416 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
12417 exiting (Bug#8239).
12418
12419 2011-05-28 Jim Meyering <meyering@redhat.com>
12420
12421 Avoid a sign-extension bug in crypto_hash_function.
12422 * fns.c (to_uchar): Define.
12423 (crypto_hash_function): Use it to convert some newly-signed
12424 variables to unsigned, to avoid sign-extension bugs. For example,
12425 without this change, (md5 "truc") would evaluate to
12426 45723a2aff78ff4fff7fff1114760e62 rather than the expected
12427 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
12428 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
12429
12430 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
12431
12432 Integer overflow fixes.
12433
12434 * dbusbind.c: Serial number integer overflow fixes.
12435 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
12436 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
12437 to hold a serial number that is too large for a fixnum.
12438 (Fdbus_method_return_internal, Fdbus_method_error_internal):
12439 Check for serial numbers out of range. Decode any serial number
12440 that was so large that it became a float. (Bug#8722)
12441
12442 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
12443 (Fdbus_call_method, Fdbus_call_method_asynchronously):
12444 Use XFASTINT rather than XUINT when numbers are nonnegative.
12445 (xd_append_arg, Fdbus_method_return_internal):
12446 (Fdbus_method_error_internal): Likewise. Also, for unsigned
12447 arguments, check that Lisp number is nonnegative, rather than
12448 silently wrapping negative numbers around. (Bug#8722)
12449 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
12450 (Bug#8722)
12451
12452 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
12453
12454 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
12455
12456 ccl: Add integer overflow checks.
12457 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
12458 (IN_INT_RANGE): New macros.
12459 (ccl_driver): Use them to check for integer overflow when
12460 decoding a CCL program. Many of the new checks are whether XINT (x)
12461 fits in int; it doesn't always, on 64-bit hosts. The new version
12462 doesn't catch all possible integer overflows, but it's an
12463 improvement. (Bug#8719)
12464
12465 * alloc.c (make_event_array): Use XINT, not XUINT.
12466 There's no need for unsigned here.
12467
12468 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
12469 This follows up to the 2011-05-06 change that substituted uintptr_t
12470 for EMACS_INT. This case wasn't caught back then.
12471
12472 Rework Fformat to avoid integer overflow issues.
12473 * editfns.c: Include <float.h> unconditionally, as it's everywhere
12474 now (part of C89). Include <verify.h>.
12475 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
12476 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
12477 (Fformat): Avoid the prepass trying to compute sizes; it was only
12478 approximate and thus did not catch overflow reliably. Instead, walk
12479 through the format just once, formatting and computing sizes as we go,
12480 checking for integer overflow at every step, and allocating a larger
12481 buffer as needed. Keep track separately whether the format is
12482 multibyte. Keep only the most-recently calculated precision, rather
12483 than them all. Record whether each argument has been converted to
12484 string. Use EMACS_INT, not int, for byte and char and arg counts.
12485 Support field widths and precisions larger than INT_MAX. Avoid
12486 sprintf's undefined behavior with conversion specifications such as %#d
12487 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
12488 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
12489 formatting out-of-range floating point numbers with int
12490 formats. (Bug#8668)
12491
12492 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
12493
12494 * data.c: Avoid integer truncation in expressions involving floats.
12495 * data.c: Include <intprops.h>.
12496 (arith_driver): When there's an integer overflow in an expression
12497 involving floating point, convert the integers to floating point
12498 so that the resulting value does not suffer from catastrophic
12499 integer truncation. For example, on a 64-bit host (* 4
12500 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
12501 Do not rely on undefined behavior after integer overflow.
12502
12503 merge count_size_as_multibyte, parse_str_to_multibyte
12504 * character.c, character.h (count_size_as_multibyte):
12505 Rename from parse_str_to_multibyte; all uses changed.
12506 Check for integer overflow.
12507 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
12508 since it's now a duplicate of the other. This is more of
12509 a character than a buffer op, so better that it's in character.c.
12510 * fns.c, print.c: Adjust to above changes.
12511
12512 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
12513
12514 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
12515
12516 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
12517
12518 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
12519 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
12520 (x_clipboard_manager_save): Now static.
12521 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
12522
12523 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
12524 (crypto_hash_function): Now static.
12525 Fix pointer signedness problems. Avoid unnecessary initializations.
12526
12527 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
12528
12529 * termhooks.h (Vselection_alist): Make it terminal-local.
12530
12531 * terminal.c (create_terminal): Initialize it.
12532
12533 * xselect.c: Support for clipboard managers.
12534 (Vselection_alist): Move to termhooks.h as terminal-local var.
12535 (LOCAL_SELECTION): New macro.
12536 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
12537 (symbol_to_x_atom): Remove gratuitous arg.
12538 (x_handle_selection_request, lisp_data_to_selection_data)
12539 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
12540 (x_own_selection, x_get_local_selection, x_convert_selection):
12541 New arg, specifying work frame. Use terminal-local Vselection_alist.
12542 (some_frame_on_display): Delete unused function.
12543 (Fx_own_selection_internal, Fx_get_selection_internal)
12544 (Fx_disown_selection_internal, Fx_selection_owner_p)
12545 (Fx_selection_exists_p): New optional frame arg.
12546 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
12547 (x_handle_selection_clear): Don't treat other terminals with the
12548 same keyboard specially. Use the terminal-local Vselection_alist.
12549 (x_clear_frame_selections): Use Frun_hook_with_args.
12550
12551 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
12552
12553 * xterm.h: Add support for those atoms.
12554
12555 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
12556
12557 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
12558 (converted_selections, conversion_fail_tag): New global variables.
12559 (x_selection_request_lisp_error): Free the above.
12560 (x_get_local_selection): Remove unnecessary code.
12561 (x_reply_selection_request): Args changed; handle arbitrary array
12562 of converted selections stored in converted_selections.
12563 Separate the XChangeProperty and SelectionNotify steps.
12564 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
12565 (x_convert_selection): New function.
12566 (x_handle_selection_event): Simplify.
12567 (x_get_foreign_selection): Don't ignore incoming requests while
12568 waiting for an answer; this will fail when we implement
12569 SAVE_TARGETS, and seems unnecessary anyway.
12570 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
12571 (Vx_sent_selection_functions): Doc fix.
12572
12573 2011-05-26 Leo Liu <sdl.web@gmail.com>
12574
12575 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
12576
12577 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12578
12579 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
12580
12581 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
12582 for fringe update if it has periodic bitmap.
12583 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
12584 and fringe_bitmap_periodic_p.
12585
12586 * fringe.c (get_fringe_bitmap_data): New function.
12587 (draw_fringe_bitmap_1, update_window_fringes): Use it.
12588 (update_window_fringes): Record periodicity of fringe bitmap in glyph
12589 row. Mark glyph row for fringe update if periodicity changed.
12590
12591 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
12592 for fringe update unless it has periodic bitmap.
12593
12594 2011-05-25 Kenichi Handa <handa@m17n.org>
12595
12596 * xdisp.c (get_next_display_element): Set correct it->face_id for
12597 a static composition.
12598
12599 2011-05-24 Leo Liu <sdl.web@gmail.com>
12600
12601 * deps.mk (fns.o):
12602 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
12603
12604 * fns.c (crypto_hash_function, Fsha1): New function.
12605 (Fmd5): Use crypto_hash_function.
12606 (syms_of_fns): Add Ssha1.
12607
12608 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
12609
12610 * gnutls.c: Remove unused macros.
12611 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
12612 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
12613 Remove macros that are defined and never used.
12614 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
12615
12616 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
12617
12618 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
12619 (Fx_get_selection_internal): Minor cleanup.
12620 (Fx_own_selection_internal): Rename arguments for consistency with
12621 select.el.
12622
12623 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
12624
12625 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
12626
12627 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
12628
12629 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
12630
12631 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12632
12633 * dispnew.c (scrolling_window): Don't exclude the case that the
12634 last enabled row in the desired matrix touches the bottom boundary.
12635
12636 2011-05-21 Glenn Morris <rgm@gnu.org>
12637
12638 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
12639 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
12640 and add some more files.
12641
12642 2011-05-20 Eli Zaretskii <eliz@gnu.org>
12643
12644 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
12645 report_file_error introduced by the change from 2011-05-07.
12646
12647 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
12648
12649 * systime.h (Time): Define only if emacs is defined.
12650 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
12651 where the include path doesn't have X11/X.h by default. See
12652 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
12653
12654 2011-05-20 Kenichi Handa <handa@m17n.org>
12655
12656 * composite.c (find_automatic_composition): Fix previous change.
12657
12658 2011-05-20 Glenn Morris <rgm@gnu.org>
12659
12660 * lisp.mk: New file, split from Makefile.in.
12661 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
12662 (shortlisp): Remove.
12663 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
12664
12665 2011-05-19 Glenn Morris <rgm@gnu.org>
12666
12667 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
12668 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
12669 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
12670 (lisp): Set the order to that of loadup.el.
12671 (shortlisp): Make it a copy of $lisp.
12672 (SOME_MACHINE_LISP): Remove.
12673 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
12674 Use just $shortlisp, not $SOME_MACHINE_LISP too.
12675
12676 2011-05-18 Kenichi Handa <handa@m17n.org>
12677
12678 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
12679 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
12680 (find_automatic_composition): Mostly rewrite for efficiency.
12681
12682 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
12683
12684 * makefile.w32-in: Update dependencies.
12685
12686 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
12687
12688 * menu.c: Include limits.h (fixes the MS-Windows build broken by
12689 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
12690
12691 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
12692
12693 Fix some integer overflow issues, such as string length overflow.
12694
12695 * insdel.c (count_size_as_multibyte): Check for string overflow.
12696
12697 * character.c (lisp_string_width): Check for string overflow.
12698 Use EMACS_INT, not int, for string indexes and lengths; in
12699 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
12700 the resulting string length overflows an EMACS_INT; instead,
12701 report a string overflow if no precision given. When checking for
12702 precision exhaustion, use a check that cannot possibly have
12703 integer overflow. (Bug#8675)
12704 * character.h (lisp_string_width): Adjust to new signature.
12705
12706 * alloc.c (string_overflow): New function.
12707 (Fmake_string): Use it. This doesn't change behavior, but saves
12708 a few bytes and will simplify future changes.
12709 * character.c (string_escape_byte8): Likewise.
12710 * lisp.h (string_overflow): New decl.
12711
12712 Fixups, following up to the user-interface timestamp change.
12713 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
12714 for UI timestamps, instead of unsigned long.
12715 * msdos.c (mouse_get_pos): Likewise.
12716 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
12717 * w32gui.h (Time): Define by including "systime.h" rather than by
12718 declaring it ourselves. (Bug#8664)
12719
12720 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
12721 * image.c (clear_image_cache): Likewise.
12722
12723 * term.c (term_mouse_position): Don't assume time_t wraparound.
12724
12725 Be more systematic about user-interface timestamps.
12726 Before, the code sometimes used 'Time', sometimes 'unsigned long',
12727 and sometimes 'EMACS_UINT', to represent these timestamps.
12728 This change causes it to use 'Time' uniformly, as that's what X uses.
12729 This makes the code easier to follow, and makes it easier to catch
12730 integer overflow bugs such as Bug#8664.
12731 * frame.c (Fmouse_position, Fmouse_pixel_position):
12732 Use Time, not unsigned long, for user-interface timestamps.
12733 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
12734 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
12735 * keyboard.h (last_event_timestamp): Likewise.
12736 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
12737 * menu.h (xmenu_show): Likewise.
12738 * term.c (term_mouse_position): Likewise.
12739 * termhooks.h (struct input_event.timestamp): Likewise.
12740 (struct terminal.mouse_position_hook): Likewise.
12741 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
12742 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
12743 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
12744 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
12745 what it was before.
12746 * menu.h, termhooks.h: Include "systime.h", for Time.
12747
12748 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
12749 Don't assume that the difference between two unsigned long values
12750 can fit into an integer. At this point, we know button_down_time
12751 <= event->timestamp, so the difference must be nonnegative, so
12752 there's no need to cast the result if double-click-time is
12753 nonnegative, as it should be; check that it's nonnegative, just in
12754 case. This bug is triggered when events are more than 2**31 ms
12755 apart (about 25 days). (Bug#8664)
12756
12757 * xselect.c (last_event_timestamp): Remove duplicate decl.
12758 (x_own_selection): Remove needless cast to unsigned long.
12759
12760 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
12761 that always fit in int. Use a sentinel instead of a counter, to
12762 avoid a temp and to allay GCC's concerns about possible int overflow.
12763 * frame.h (struct frame): Use int for menu_bar_items_used
12764 instead of EMACS_INT, since it always fits in int.
12765
12766 * menu.c (grow_menu_items): Check for int overflow.
12767
12768 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
12769
12770 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
12771 Before, the code was not consistent. These values cannot exceed
12772 2**31 - 1 so there's no need to make them unsigned.
12773 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
12774 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
12775 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
12776 as modifiers.
12777 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
12778
12779 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
12780 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
12781 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
12782 presumably because the widths might not match.
12783
12784 * window.c (size_window): Avoid needless test at loop start.
12785
12786 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
12787
12788 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
12789
12790 2011-05-12 Drew Adams <drew.adams@oracle.com>
12791
12792 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
12793
12794 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12795
12796 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
12797 `width' to `bar_area_x' and `bar_area_width', respectively.
12798 (x_scroll_run): Take account of fringe background extension.
12799
12800 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
12801 Rename local vars `left' and `width' to `bar_area_x' and
12802 `bar_area_width', respectively.
12803 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
12804 background extension.
12805
12806 2011-05-10 Jim Meyering <meyering@redhat.com>
12807
12808 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
12809
12810 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
12811
12812 * image.c (Finit_image_library): Return t for built-in image types,
12813 like pbm and xbm. (Bug#8640)
12814
12815 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
12816
12817 * w32menu.c (set_frame_menubar): Fix submenu allocation.
12818
12819 2011-05-07 Eli Zaretskii <eliz@gnu.org>
12820
12821 * w32console.c (Fset_screen_color): Doc fix.
12822 (Fget_screen_color): New function.
12823 (syms_of_ntterm): Defsubr it.
12824
12825 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
12826 unlink the temporary file if Fcall_process didn't create it in the
12827 first place.
12828 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
12829 child process will be redirected to a file specified with `:file'.
12830 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
12831 cue to call_process_cleanup not to close that handle.
12832
12833 2011-05-07 Ben Key <bkey76@gmail.com>
12834
12835 * makefile.w32-in: The bootstrap-temacs rule now makes use of
12836 one of two shell specific rules, either bootstrap-temacs-CMD or
12837 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
12838 to the previous implementation of the bootstrap-temacs rule.
12839 The bootstrap-temacs-CMD rule is similar to the previous
12840 implementation of the bootstrap-temacs rule except that it
12841 makes use of the ESC_CFLAGS variable instead of the CFLAGS
12842 variable.
12843
12844 These changes, along with some changes to nt/configure.bat,
12845 nt/gmake.defs, and nt/nmake.defs, are required to extend my
12846 earlier fix to add support for --cflags and --ldflags options
12847 that include quotes so that it works whether make uses cmd or
12848 sh as the shell.
12849
12850 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
12851
12852 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
12853 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
12854 is a constant.
12855 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
12856 a string. Handle both cases.
12857 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
12858 (Fdbus_register_method): Use Qinvalid_function.
12859
12860 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
12861
12862 * makefile.w32-in: Update dependencies.
12863 (LISP_H): Add inttypes.h and stdin.h.
12864 (PROCESS_H): Add unistd.h.
12865
12866 2011-05-06 Eli Zaretskii <eliz@gnu.org>
12867
12868 * lread.c: Include limits.h (fixes the MS-Windows build broken by
12869 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
12870
12871 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
12872
12873 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
12874
12875 * term.c (vfatal): Remove stray call to va_end.
12876 It's not needed and the C Standard doesn't allow it here anyway.
12877
12878 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
12879 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
12880
12881 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
12882 bytes.
12883
12884 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
12885
12886 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
12887
12888 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
12889
12890 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
12891
12892 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
12893
12894 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
12895 * charset.c (Fdefine_charset_internal): Don't initialize
12896 charset.code_space[15]. The value was garbage, on hosts with
12897 32-bit int (Bug#8600).
12898
12899 * lread.c (read_integer): Be more consistent with string-to-number.
12900 Use string_to_number to do the actual conversion; this avoids
12901 rounding errors and fixes some other screwups. Without this fix,
12902 for example, #x1fffffffffffffff was misread as -2305843009213693952.
12903 (digit_to_number): Move earlier, for benefit of read_integer.
12904 Return -1 if the digit is out of range for the base, -2 if it is
12905 not a digit in any supported base. (Bug#8602)
12906
12907 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
12908
12909 * dispnew.c (scrolling_window): Return 1 if we scrolled,
12910 to match comment at start of function. This also removes a
12911 GCC warning about overflow in a 32+64-bit port.
12912
12913 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
12914
12915 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
12916 Reported by Stefan Monnier in
12917 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
12918 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
12919 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
12920
12921 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
12922 (EMACS_UINTPTR): Likewise, with uintptr_t.
12923
12924 * lisp.h: Prefer 64-bit EMACS_INT if available.
12925 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
12926 on 32-bit hosts that have 64-bit int, so that they can access
12927 large files.
12928 However, temporarily disable this change unless the temporary
12929 symbol WIDE_EMACS_INT is defined.
12930
12931 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
12932
12933 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
12934 This removes an assumption that EMACS_INT and long are the same
12935 width as pointers. The assumption is true for Emacs porting targets
12936 now, but we want to make other targets possible.
12937 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
12938 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
12939 In the rest of the code, change types of integers that hold casted
12940 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
12941 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
12942 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
12943 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
12944 No need to cast type when ORing.
12945 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
12946 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
12947 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
12948 assume EMACS_INT is the same width as char *.
12949 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
12950 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
12951 Remove no-longer-needed casts.
12952 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
12953 (xg_tool_bar_help_callback, xg_make_tool_item):
12954 Use EMACS_INTPTR to hold an integer
12955 that will be cast to void *; this can avoid a GCC warning
12956 if EMACS_INT is not the same width as void *.
12957 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
12958 * xdisp.c (display_echo_area_1, resize_mini_window_1):
12959 (current_message_1, set_message_1):
12960 Use a local to convert to proper width without a cast.
12961 * xmenu.c (dialog_selection_callback): Likewise.
12962
12963 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
12964 Also, don't assume VALBITS / RAND_BITS is less than 5,
12965 and don't rely on undefined behavior when shifting a 1 left into
12966 the sign bit.
12967 * lisp.h (get_random): Change signature to match.
12968
12969 * lread.c (hash_string): Use size_t, not int, for hash computation.
12970 Normally we prefer signed values; but hashing is special, because
12971 it's better to use unsigned division on hash table sizes so that
12972 the remainder is nonnegative. Also, size_t is the natural width
12973 for hashing into memory. The previous code used 'int', which doesn't
12974 retain enough info to hash well into very large tables.
12975 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
12976
12977 * dbusbind.c: Don't possibly lose pointer info when converting.
12978 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
12979 Use XPNTR rather than XHASH, so that the high-order bits of
12980 the pointer aren't lost when converting through void *.
12981
12982 * eval.c (Fautoload): Don't double-shift a pointer.
12983
12984 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
12985
12986 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
12987
12988 * gnutls.c (DEF_GNUTLS_FN):
12989 * image.c (DEF_IMGLIB_FN): Make function pointers static.
12990
12991 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
12992
12993 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
12994 marker. (Bug#8610)
12995
12996 2011-05-05 Eli Zaretskii <eliz@gnu.org>
12997
12998 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
12999 New version that can reserve upto 2GB of heap space.
13000
13001 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
13002
13003 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
13004
13005 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
13006
13007 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
13008 `gnutls_certificate_set_x509_key_file'.
13009
13010 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
13011
13012 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
13013 Update dependencies.
13014
13015 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
13016
13017 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
13018 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
13019 Remove unused parameter `fildes'.
13020 * process.c (read_process_output, send_process): Don't pass it.
13021
13022 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
13023
13024 Fix previous change: the library cache is defined in w32.c.
13025 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
13026 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
13027
13028 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
13029
13030 Implement dynamic loading of GnuTLS on Windows.
13031
13032 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
13033 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
13034 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
13035 Declare.
13036
13037 * gnutls.c (Qgnutls_dll): Define.
13038 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
13039 (gnutls_*): Declare function pointers.
13040 (init_gnutls_functions): New function to initialize function pointers.
13041 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
13042 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
13043 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
13044 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
13045 (emacs_gnutls_write, emacs_gnutls_read)
13046 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
13047 (Fgnutls_available_p): New function.
13048 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
13049 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
13050 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
13051
13052 * image.c: Include w32.h.
13053 (Vimage_type_cache): Delete.
13054 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
13055 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
13056 (w32_delayed_load): Move to w32.c.
13057
13058 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
13059
13060 * w32.c (QCloaded_from, Vlibrary_cache): Define.
13061 (w32_delayed_load): Move from image.c. When loading a library, record
13062 its filename in the :loaded-from property of the library id.
13063 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
13064 Initialize and staticpro them.
13065 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
13066
13067 * process.c: Include lisp.h before w32.h, not after.
13068 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
13069 instead of gnutls_record_check_pending.
13070
13071 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
13072
13073 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
13074
13075 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
13076 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
13077 as passed in.
13078
13079 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
13080
13081 * xterm.c (x_set_frame_alpha): Do not set property on anything
13082 else than FRAME_X_OUTER_WINDOW (Bug#8608).
13083
13084 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
13085
13086 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
13087
13088 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
13089
13090 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
13091 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
13092 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
13093 (gnutls_global_initialized, Qgnutls_bootprop_priority)
13094 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
13095 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
13096 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
13097 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
13098 (Qgnutls_bootprop_callbacks_verify): Make static.
13099
13100 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
13101
13102 * callproc.c: Indentation fixup.
13103
13104 * sysdep.c (wait_for_termination_1): Make static.
13105 (wait_for_termination, interruptible_wait_for_termination):
13106 Move after wait_for_termination_1.
13107
13108 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
13109
13110 * sysdep.c (interruptible_wait_for_termination): New function
13111 which is like wait_for_termination, but allows keyboard
13112 interruptions.
13113
13114 * callproc.c (Fcall_process): Add (:file "file") as an option for
13115 the STDOUT buffer.
13116 (Fcall_process_region): Ditto.
13117
13118 2011-04-30 Eli Zaretskii <eliz@gnu.org>
13119
13120 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
13121 rather than `XVECTOR (FOO)->size'.
13122
13123 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
13124 inttypes.h, as a gnulib replacement is used if it not available in
13125 system headers.
13126
13127 2011-04-21 Eli Zaretskii <eliz@gnu.org>
13128
13129 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
13130 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
13131 of MOST_POSITIVE_FIXNUM. (Bug#8528)
13132
13133 * coding.c (coding_alloc_by_realloc): Error out if destination
13134 will grow beyond MOST_POSITIVE_FIXNUM.
13135 (decode_coding_emacs_mule): Abort if there isn't enough place in
13136 charbuf for the composition carryover bytes. Reserve an extra
13137 space for up to 2 characters produced in a loop.
13138 (decode_coding_iso_2022): Abort if there isn't enough place in
13139 charbuf for the composition carryover bytes.
13140
13141 2011-04-21 Eli Zaretskii <eliz@gnu.org>
13142
13143 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
13144 aborting when %lld or %lll format is passed.
13145 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
13146 %llo or %llx format is passed. (Bug#8545)
13147
13148 * window.c (window_scroll_line_based): Use a marker instead of
13149 simple variables to record original value of point. (Bug#7952)
13150
13151 * doprnt.c (doprnt): Fix the case where a multibyte sequence
13152 produced by %s or %c overflows available buffer space. (Bug#8545)
13153
13154 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
13155
13156 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
13157 (SIZE_MAX): Move defn after all includes, as they might #define it.
13158
13159 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13160
13161 * w32.c (init_environment): Warn about defaulting HOME to C:\.
13162
13163 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13164
13165 * keyboard.c (Qdelayed_warnings_hook): Define.
13166 (command_loop_1): Run `delayed-warnings-hook'
13167 if Vdelayed_warnings_list is non-nil.
13168 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
13169 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
13170
13171 2011-04-28 Eli Zaretskii <eliz@gnu.org>
13172
13173 * doprnt.c (doprnt): Don't return value smaller than the buffer
13174 size if the message was truncated. (Bug#8545).
13175
13176 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13177
13178 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
13179 (Fx_window_property): #if-0 the whole functions, not just the bodies.
13180
13181 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
13182
13183 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
13184
13185 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
13186
13187 * makefile.w32-in: Update dependencies.
13188
13189 2011-04-27 Eli Zaretskii <eliz@gnu.org>
13190
13191 Improve `doprnt' and its usage. (Bug#8545)
13192 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
13193 `format_end'. Remove support for %l as a conversion specifier.
13194 Don't use xrealloc. Improve diagnostics when the %l size modifier
13195 is used. Update the commentary.
13196
13197 * eval.c (verror): Simplify calculation of size_t.
13198
13199 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
13200 messages.
13201
13202 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
13203
13204 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
13205 change.
13206
13207 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
13208
13209 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
13210 This makes this file independent of the recent pseudovector change.
13211
13212 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
13213
13214 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
13215
13216 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
13217 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
13218 Remove unused local.
13219 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
13220
13221 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
13222 GCC 4.6.0 optimizes based on type-based alias analysis.
13223 For example, if b is of type struct buffer * and v of type struct
13224 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
13225 != &v->size, and therefore "v->size = 1; b->size = 2; return
13226 v->size;" must therefore return 1. This assumption is incorrect
13227 for Emacs, since it type-puns struct Lisp_Vector * with many other
13228 types. To fix this problem, this patch adds a new type struct
13229 vectorlike_header that documents the constraints on layout of vectors
13230 and pseudovectors, and helps optimizing compilers not get fooled
13231 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
13232 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
13233 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
13234 the size member.
13235 (XSETPVECTYPE): Rewrite in terms of new macro.
13236 (XSETPVECTYPESIZE): New macro, specifying both type and size.
13237 This is a bit clearer, and further avoids the possibility of
13238 undesirable aliasing.
13239 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
13240 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
13241 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
13242 since Lisp_Subr is a special case (no "next" field).
13243 (ASIZE): Now uses header.size rather than size.
13244 All previous uses of XVECTOR (foo)->size replaced to use this macro,
13245 to avoid the hassle of writing XVECTOR (foo)->header.size.
13246 (struct vectorlike_header): New type.
13247 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
13248 object, to help avoid aliasing.
13249 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
13250 (SUBRP): Likewise, since Lisp_Subr is a special case.
13251 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
13252 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
13253 (struct Lisp_Hash_Table): Combine first two members into a single
13254 struct vectorlike_header member. All uses of "size" and "next" members
13255 changed to be "header.size" and "header.next".
13256 * buffer.h (struct buffer): Likewise.
13257 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
13258 * frame.h (struct frame): Likewise.
13259 * process.h (struct Lisp_Process): Likewise.
13260 * termhooks.h (struct terminal): Likewise.
13261 * window.c (struct save_window_data, struct saved_window): Likewise.
13262 * window.h (struct window): Likewise.
13263 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
13264 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
13265 * buffer.c (init_buffer_once): Likewise.
13266 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
13267 special case.
13268 * process.c (Fformat_network_address): Use local var for size,
13269 for brevity.
13270
13271 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
13272
13273 Make the Lisp reader and string-to-float more consistent (Bug#8525)
13274 * data.c (atof): Remove decl; no longer used or needed.
13275 (digit_to_number): Move to lread.c.
13276 (Fstring_to_number): Use new string_to_number function, to be
13277 consistent with how the Lisp reader treats infinities and NaNs.
13278 Do not assume that floating-point numbers represent EMACS_INT
13279 without losing information; this is not true on most 64-bit hosts.
13280 Avoid double-rounding errors, by insisting on integers when
13281 parsing non-base-10 numbers, as the documentation specifies.
13282 * lisp.h (string_to_number): New decl, replacing ...
13283 (isfloat_string): Remove.
13284 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
13285 (read1): Do not accept +. and -. as integers; this
13286 appears to have been a coding error. Similarly, do not accept
13287 strings like +-1e0 as floating point numbers. Do not report
13288 overflow for integer overflows unless the base is not 10 which
13289 means we have no simple and reliable way to continue.
13290 Break out the floating-point parsing into a new
13291 function string_to_number, so that Fstring_to_number parses
13292 floating point numbers consistently with the Lisp reader.
13293 (digit_to_number): Move here from data.c. Make it static inline.
13294 (E_CHAR, EXP_INT): Remove, replacing with ...
13295 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
13296 (string_to_number): New function, replacing isfloat_string.
13297 This function checks for valid syntax and produces the resulting
13298 Lisp float number too. Rework it so that string-to-number
13299 no longer mishandles examples like "1.0e+". Use strtoumax,
13300 so that overflow for non-base-10 numbers is reported only when
13301 there's no portable and simple way to convert to floating point.
13302
13303 * textprop.c (set_text_properties_1): Rewrite for clarity,
13304 and to avoid GCC warning about integer overflow.
13305
13306 * intervals.h (struct interval): Use EMACS_INT for members
13307 where EMACS_UINT might cause problems. See
13308 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
13309 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
13310 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
13311 All uses changed.
13312 (offset_intervals): Tell GCC not to worry about length overflow
13313 when negating a negative length.
13314
13315 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
13316 (overrun_check_free): Likewise.
13317
13318 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
13319 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
13320 word size.
13321
13322 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
13323 (gnutls_make_error): Rename local to avoid shadowing.
13324 (gnutls_emacs_global_deinit): ifdef out; not used.
13325 (Fgnutls_boot): Use const for pointer to readonly storage.
13326 Comment out unused local. Fix pointer signedness problems.
13327
13328 * lread.c (openp): Don't stuff size_t into an 'int'.
13329 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
13330 about possible signed overflow.
13331
13332 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
13333 (GDK_KEY_g): Don't define if already defined.
13334 (xg_prepare_tooltip): Avoid pointer signedness problem.
13335 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
13336
13337 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
13338 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
13339
13340 * xfns.c (Fx_window_property): Simplify a bit,
13341 to make a bit faster and to avoid GCC 4.6.0 warning.
13342 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
13343
13344 * fns.c (internal_equal): Don't assume size_t fits in int.
13345
13346 * alloc.c (compact_small_strings): Tighten assertion a little.
13347
13348 Replace pEd with more-general pI, and fix some printf arg casts.
13349 * lisp.h (pI): New macro, generalizing old pEd macro to other
13350 conversion specifiers. For example, use "...%"pI"d..." rather
13351 than "...%"pEd"...".
13352 (pEd): Remove. All uses replaced with similar uses of pI.
13353 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
13354 * alloc.c (check_pure_size): Don't overflow by converting size to int.
13355 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
13356 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
13357 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
13358 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
13359 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
13360 64-bit hosts.
13361 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
13362 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
13363 * print.c (safe_debug_print, print_object): Likewise.
13364 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
13365 to int.
13366 Use pI instead of if-then-else-abort. Use %p to avoid casts,
13367 avoiding the 0 flag, which is not portable.
13368 * process.c (Fmake_network_process): Use pI to avoid cast.
13369 * region-cache.c (pp_cache): Likewise.
13370 * xdisp.c (decode_mode_spec): Likewise.
13371 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
13372 behavior on 64-bit hosts with printf arg.
13373 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
13374 (x_stop_queuing_selection_requests): Likewise.
13375 (x_get_window_property): Don't truncate byte count to an 'int'
13376 when tracing.
13377
13378 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
13379 here, since it parses constructs like leading '-' and spaces,
13380 which are not wanted; and it overflows with large numbers.
13381 Instead, simply match F[0-9]+, which is what is wanted anyway.
13382
13383 * alloc.c: Remove unportable assumptions about struct layout.
13384 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
13385 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
13386 (allocate_vectorlike, make_pure_vector): Use the new macros,
13387 plus offsetof, to remove unportable assumptions about struct layout.
13388 These assumptions hold on all porting targets that I know of, but
13389 they are not guaranteed, they're easy to remove, and removing them
13390 makes further changes easier.
13391
13392 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
13393 This doesn't fix a bug but makes the code clearer.
13394 (string_overrun_cookie): Now const. Use initializers that
13395 don't formally overflow signed char, to avoid warnings.
13396 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
13397 can cause Emacs to crash when string overrun checking is enabled.
13398 (allocate_buffer): Don't assume sizeof (struct buffer) is a
13399 multiple of sizeof (EMACS_INT); it need not be, if
13400 alignof(EMACS_INT) < sizeof (EMACS_INT).
13401 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
13402
13403 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
13404
13405 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
13406
13407 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
13408
13409 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
13410 supposed to be handshaking. (Bug#8556)
13411 Reported by Paul Eggert <eggert@cs.ucla.edu>.
13412
13413 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
13414
13415 * lisp.h (Qdebug): List symbol.
13416 * eval.c (Qdebug): Restore global linkage.
13417 * keyboard.c (debug-on-event): New variable.
13418 (handle_user_signal): Break into debugger when debug-on-event
13419 matches the current signal symbol.
13420
13421 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
13422
13423 * alloc.c (check_sblock, check_string_bytes)
13424 (check_string_free_list): Convert to standard C.
13425
13426 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
13427
13428 * w32.c (emacs_gnutls_push): Fix typo.
13429
13430 2011-04-25 Eli Zaretskii <eliz@gnu.org>
13431
13432 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
13433 "cast to pointer from integer of different size".
13434
13435 Improve doprnt and its use in verror. (Bug#8545)
13436 * doprnt.c (doprnt): Document the set of format control sequences
13437 supported by the function. Use SAFE_ALLOCA instead of always
13438 using `alloca'.
13439
13440 * eval.c (verror): Don't limit the buffer size at size_max-1, that
13441 is one byte too soon. Don't use xrealloc; instead xfree and
13442 xmalloc anew.
13443
13444 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
13445
13446 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
13447 callbacks stage.
13448
13449 * gnutls.c: Renamed global_initialized to
13450 gnutls_global_initialized. Added internals for the
13451 :verify-hostname-error, :verify-error, and :verify-flags
13452 parameters of `gnutls-boot' and documented those parameters in the
13453 docstring. Start callback support.
13454 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
13455 unless a fatal error occurred. Call gnutls_alert_send_appropriate
13456 on error. Return error code.
13457 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
13458 (emacs_gnutls_read): Likewise.
13459 (Fgnutls_boot): Return handshake error code.
13460 (emacs_gnutls_handle_error): New function.
13461 (wsaerror_to_errno): Likewise.
13462
13463 * w32.h (emacs_gnutls_pull): Add prototype.
13464 (emacs_gnutls_push): Likewise.
13465
13466 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
13467 (emacs_gnutls_push): Likewise.
13468
13469 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
13470
13471 * process.c (wait_reading_process_output): Check if GnuTLS
13472 buffered some data internally if no FDs are set for TLS
13473 connections.
13474
13475 * makefile.w32-in (OBJ2): Add gnutls.$(O).
13476 (LIBS): Link to USER_LIBS.
13477 ($(BLD)/gnutls.$(0)): New target.
13478
13479 2011-04-24 Eli Zaretskii <eliz@gnu.org>
13480
13481 * xdisp.c (handle_single_display_spec): Rename the
13482 display_replaced_before_p argument into display_replaced_p, to
13483 make it consistent with the commentary. Fix typos in the
13484 commentary.
13485
13486 * textprop.c (syms_of_textprop): Remove dead code.
13487 (copy_text_properties): Delete obsolete commentary about an
13488 interface that was deleted long ago. Fix typos in the description
13489 of arguments.
13490
13491 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
13492 to changes in oldXMenu/XMenu.h from 2011-04-16.
13493 <menu_help_message, prev_menu_help_message>: Constify.
13494 (IT_menu_make_room): menu->help_text is now `const char **';
13495 adjust.
13496
13497 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
13498 to changes in oldXMenu/XMenu.h from 2011-04-16.
13499 (struct XMenu): Declare `help_text' `const char **'.
13500
13501 * xfaces.c <Qunspecified>: Make extern again.
13502
13503 * syntax.c: Include sys/types.h before including regex.h, as
13504 required by POSIX.
13505
13506 * doc.c (get_doc_string): Improve the format passed to `error'.
13507
13508 * doprnt.c (doprnt): Improve commentary.
13509
13510 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
13511
13512 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
13513 them with etags.
13514
13515 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
13516 changes in globals.h immediately force recompilation.
13517 (TAGS): Depend on $(CURDIR)/m/intel386.h and
13518 $(CURDIR)/s/ms-w32.h.
13519 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
13520
13521 * character.c (Fchar_direction): Function deleted.
13522 (syms_of_character): Don't defsubr it.
13523 <char-direction-table>: Deleted.
13524
13525 2011-04-23 Eli Zaretskii <eliz@gnu.org>
13526
13527 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
13528 * doprnt.c: Include limits.h.
13529 (SIZE_MAX): New macro.
13530 (doprnt): Return a size_t value. 2nd arg is now size_t.
13531 Many local variables are now size_t instead of int or unsigned.
13532 Improve overflow protection. Support `l' modifier for integer
13533 conversions. Support %l conversion. Don't assume an EMACS_INT
13534 argument for integer conversions and for %c.
13535
13536 * lisp.h (doprnt): Restore prototype.
13537
13538 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
13539 $(SRC)/character.h.
13540
13541 * Makefile.in (base_obj): Add back doprnt.o.
13542
13543 * deps.mk (doprnt.o): Add back prerequisites.
13544 (callint.o): Depend on character.h.
13545
13546 * eval.c (internal_lisp_condition_case): Include the handler
13547 representation in the error message.
13548 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
13549 when breaking from the loop.
13550
13551 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
13552
13553 * callint.c (Fcall_interactively): When displaying error message
13554 about invalid control letter, pass the character's codepoint, not
13555 a pointer to its multibyte form. Improve display of the character
13556 in octal and display also its hex code.
13557
13558 * character.c (char_string): Use %x to display the (unsigned)
13559 codepoint of an invalid character, to avoid displaying a bogus
13560 negative value.
13561
13562 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
13563 `error', not SYMBOL_NAME itself.
13564
13565 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
13566 character arguments to `error'.
13567
13568 * charset.c (check_iso_charset_parameter): Fix incorrect argument
13569 to `error' in error message about FINAL_CHAR argument. Make sure
13570 FINAL_CHAR is a character, and use %c when it is passed as
13571 argument to `error'.
13572
13573 2011-04-23 Eli Zaretskii <eliz@gnu.org>
13574
13575 * s/ms-w32.h (localtime): Redirect to sys_localtime.
13576
13577 * w32.c: Include <time.h>.
13578 (sys_localtime): New function.
13579
13580 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
13581
13582 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
13583
13584 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
13585
13586 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
13587
13588 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
13589 zombies (Bug#8467).
13590
13591 2011-04-19 Eli Zaretskii <eliz@gnu.org>
13592
13593 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
13594 gl_state.e_property when gl_state.object is Qt.
13595
13596 * insdel.c (make_gap_larger): Remove limitation of buffer size
13597 to <= INT_MAX.
13598
13599 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
13600
13601 * xdisp.c (lookup_glyphless_char_display)
13602 (produce_glyphless_glyph): Handle cons cell entry in
13603 glyphless-char-display.
13604 (Vglyphless_char_display): Document it.
13605
13606 * term.c (produce_glyphless_glyph): Handle cons cell entry in
13607 glyphless-char-display.
13608
13609 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
13610
13611 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
13612
13613 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
13614
13615 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
13616 definition for no-X builds.
13617
13618 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
13619
13620 Static checks with GCC 4.6.0 and non-default toolkits.
13621
13622 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
13623
13624 * process.c (keyboard_bit_set): Define only if SIGIO.
13625 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
13626 (send_process): Repair possible setjmp clobbering.
13627
13628 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
13629
13630 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
13631
13632 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
13633
13634 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
13635 Define only if needed.
13636
13637 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
13638 by pacifying GCC about it. Maybe it's time to retire it?
13639 * xfaces.c (USG, __TIMEVAL__): Likewise.
13640
13641 * dispextern.h (struct redisplay_interface): Rename param
13642 to avoid shadowing.
13643 * termhooks.h (struct terminal): Likewise.
13644 * xterm.c (xembed_send_message): Likewise.
13645
13646 * insdel.c (make_gap_smaller): Define only if
13647 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
13648
13649 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
13650 it.
13651
13652 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
13653 so that we aren't warned about unused symbols.
13654
13655 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
13656
13657 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
13658
13659 * xfns.c (x_real_positions): Mark locals as initialized.
13660
13661 * xmenu.c (xmenu_show): Don't use uninitialized vars.
13662
13663 * xterm.c: Fix problems found by static analysis with other toolkits.
13664 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
13665 (x_dispatch_event): Declare static if USE_GTK, and
13666 define if USE_GTK || USE_X_TOOLKIT.
13667 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
13668 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
13669 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
13670 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
13671
13672 * xmenu.c (menu_help_callback): Pointer type fixes.
13673 Use const pointers when pointing at readonly data. Avoid pointer
13674 signedness clashes.
13675 (FALSE): Remove unused macro.
13676 (update_frame_menubar): Remove unused decl.
13677
13678 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
13679
13680 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
13681 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
13682 (single_menu_item): Rename local to avoid shadowing.
13683
13684 * keyboard.c (make_lispy_event): Remove unused local var.
13685
13686 * frame.c, frame.h (x_get_resource_string): Bring this back, but
13687 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
13688
13689 * bitmaps: Change bitmaps from unsigned char back to the X11
13690 compatible char. Avoid the old compiler warnings about
13691 out-of-range initializers by using, for example, '\xab' rather
13692 than 0xab.
13693
13694 * xgselect.c (xgselect_initialize): Check vs interface
13695 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
13696
13697 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
13698
13699 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
13700 to read-only memory.
13701
13702 * fns.c (vector): Remove; this old hack is no longer needed.
13703
13704 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
13705 Remove unused var.
13706 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
13707
13708 * xrdb.c (x_load_resources): Omit unused local.
13709
13710 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
13711 (x_window): Rename locals to avoid shadowing.
13712 (USG): Use the kludged USG macro, to pacify gcc.
13713
13714 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
13715 (x_term_init): Remove local to avoid shadowing.
13716
13717 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
13718
13719 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
13720 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
13721
13722 2011-04-16 Eli Zaretskii <eliz@gnu.org>
13723
13724 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
13725
13726 Fix regex.c, syntax.c and friends for buffers > 2GB.
13727 * syntax.h (struct gl_state_s): Declare character position members
13728 EMACS_INT.
13729
13730 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
13731
13732 * textprop.c (verify_interval_modification, interval_of):
13733 Declare arguments EMACS_INT.
13734
13735 * intervals.c (adjust_intervals_for_insertion): Declare arguments
13736 EMACS_INT.
13737
13738 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
13739
13740 * indent.c (Fvertical_motion): Local variable it_start is now
13741 EMACS_INT.
13742
13743 * regex.c (re_match, re_match_2, re_match_2_internal)
13744 (bcmp_translate, regcomp, regexec, print_double_string)
13745 (group_in_compile_stack, re_search, re_search_2, regex_compile)
13746 (re_compile_pattern, re_exec): Declare arguments and local
13747 variables `size_t' and `ssize_t' and return values `regoff_t', as
13748 appropriate.
13749 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
13750 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
13751 <compile_stack_type>: `size' and `avail' are now `size_t'.
13752
13753 * regex.h <regoff_t>: Use ssize_t, not int.
13754 (re_search, re_search_2, re_match, re_match_2): Arguments that
13755 specify buffer/string position and length are now ssize_t and
13756 size_t. Return type is regoff_t.
13757
13758 2011-04-16 Ben Key <bkey76@gmail.com>
13759
13760 * nsfont.m: Fixed bugs in ns_get_family and
13761 ns_descriptor_to_entity that were caused by using free to
13762 deallocate memory blocks that were allocated by xmalloc (via
13763 xstrdup). This caused Emacs to crash when compiled with
13764 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
13765 --enable-checking=xmallocoverrun). xfree is now used to
13766 deallocate these memory blocks.
13767
13768 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
13769
13770 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
13771
13772 emacs_write: Accept and return EMACS_INT for sizes.
13773 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
13774 et seq.
13775 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
13776 Accept and return EMACS_INT.
13777 (emacs_gnutls_write): Return the number of bytes written on
13778 partial writes.
13779 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
13780 (emacs_read, emacs_write): Remove check for negative size, as the
13781 Emacs source code has been audited now.
13782 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
13783 (emacs_read, emacs_write): Use it.
13784 * process.c (send_process): Adjust to the new signatures of
13785 emacs_write and emacs_gnutls_write. Do not attempt to store
13786 a byte offset into an 'int'; it might overflow.
13787 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
13788
13789 * sound.c: Don't assume sizes fit in 'int'.
13790 (struct sound_device.period_size, alsa_period_size):
13791 Return EMACS_INT, not int.
13792 (struct sound_device.write, vox_write, alsa_write):
13793 Accept EMACS_INT, not int.
13794 (wav_play, au_play): Use EMACS_INT to store sizes and to
13795 record read return values.
13796
13797 2011-04-15 Ben Key <bkey76@gmail.com>
13798
13799 * keyboard.c (Qundefined): Don't declare static since it is used
13800 in nsfns.m.
13801 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
13802 static since they are used in nsfont.m.
13803
13804 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
13805
13806 * process.c (Qprocessp): Don't declare static.
13807 * lisp.h (Qprocessp): Declare again.
13808
13809 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
13810
13811 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
13812
13813 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
13814
13815 Improve C-level modularity by making more things 'static'.
13816
13817 Don't publish debugger-only interfaces to other modules.
13818 * lisp.h (safe_debug_print, debug_output_compilation_hack):
13819 (verify_bytepos, count_markers): Move decls to the only modules
13820 that need them.
13821 * region-cache.h (pp_cache): Likewise.
13822 * window.h (check_all_windows): Likewise.
13823 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
13824
13825 * sysdep.c (croak): Now static, if
13826 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
13827 * syssignal.h (croak): Declare only if not static.
13828
13829 * alloc.c (refill_memory_reserve): Now static if
13830 !defined REL_ALLOC || defined SYSTEM_MALLOC.
13831 * lisp.h (refill_memory_reserve): Declare only if not static.
13832
13833 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
13834 Define only if USE_LUCID.
13835
13836 * xrdb.c (x_customization_string, x_rm_string): Now static.
13837
13838 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
13839 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
13840
13841 * xdisp.c (draw_row_with_mouse_face): Now static.
13842 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
13843
13844 * window.h (check_all_windows): Mark externally visible.
13845
13846 * window.c (window_deletion_count): Now static.
13847
13848 * undo.c: Make symbols static if they're not exported.
13849 (last_undo_buffer, last_boundary_position, pending_boundary):
13850 Now static.
13851
13852 * textprop.c (interval_insert_behind_hooks): Now static.
13853 (interval_insert_in_front_hooks): Likewise.
13854
13855 * term.c: Make symbols static if they're not exported.
13856 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
13857 (max_frame_lines, tty_set_terminal_modes):
13858 (tty_reset_terminal_modes, tty_turn_off_highlight):
13859 (get_tty_terminal): Now static.
13860 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
13861 * termhooks.h (term_mouse_moveto): Do not declare if
13862 HAVE_WINDOW_SYSTEM.
13863 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
13864 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
13865
13866 * sysdep.c: Make symbols static if they're not exported.
13867 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
13868 Now static.
13869 (sigprocmask_set, full_mask): Remove; unused.
13870 (wait_debugging): Mark as visible.
13871 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
13872 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
13873
13874 * syntax.c (syntax_temp): Define only if !__GNUC__.
13875
13876 * sound.c (current_sound_device, current_sound): Now static.
13877
13878 * search.c (searchbufs, searchbuf_head): Now static.
13879
13880 * scroll.c (scroll_cost): Remove; unused.
13881 * dispextern.h (scroll_cost): Remove decl.
13882
13883 * region-cache.h (pp_cache): Mark as externally visible.
13884
13885 * process.c: Make symbols static if they're not exported.
13886 (process_tick, update_tick, create_process, chan_process):
13887 (Vprocess_alist, proc_buffered_char, datagram_access):
13888 (fd_callback_data, send_process_frame, process_sent_to): Now static.
13889 (deactivate_process): Mark defn as static, as well as decl.
13890 * lisp.h (create_process): Remove decl.
13891 * process.h (chan_process, Vprocess_alist): Remove decls.
13892
13893 * print.c: Make symbols static if they're not exported.
13894 (print_depth, new_backquote_output, being_printed, print_buffer):
13895 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
13896 (print_interval, print_number_index, initial_stderr_stream):
13897 Now static.
13898 * lisp.h (Fprinc): Remove decl.
13899 (debug_output_compilation_hack): Mark as externally visible.
13900
13901 * sysdep.c (croak): Move decl from here to syssignal.h.
13902 * syssignal.h (croak): Put it here, so the API can be checked when
13903 'croak' is called from dissociate_if_controlling_tty.
13904
13905 * minibuf.c: Make symbols static if they're not exported.
13906 (minibuf_save_list, choose_minibuf_frame): Now static.
13907 * lisp.h (choose_minibuf_frame): Remove decl.
13908
13909 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
13910
13911 * lread.c: Make symbols static if they're not exported.
13912 (read_objects, initial_obarray, oblookup_last_bucket_number):
13913 Now static.
13914 (make_symbol): Remove; unused.
13915 * lisp.h (initial_obarray, make_symbol): Remove decls.
13916
13917 * keyboard.c: Make symbols static if they're not exported.
13918 (single_kboard, recent_keys_index, total_keys, recent_keys):
13919 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
13920 (this_single_command_key_start, echoing, last_auto_save):
13921 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
13922 (command_loop, echo_now, keyboard_init_hook, help_char_p):
13923 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
13924 (Vlispy_mouse_stem, double_click_count):
13925 Now static.
13926 (force_auto_save_soon): Define only if SIGDANGER.
13927 (ignore_mouse_drag_p): Now static if
13928 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
13929 (print_help): Remove; unused.
13930 (stop_character, last_timer_event): Mark as externally visible.
13931 * keyboard.h (ignore_mouse_drag_p): Declare only if
13932 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
13933 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
13934 * lisp.h (echoing): Remove decl.
13935 (force_auto_save_soon): Declare only if SIGDANGER.
13936 * xdisp.c (redisplay_window): Simplify code, to make it more
13937 obvious that ignore_mouse_drag_p is not accessed if !defined
13938 USE_GTK && !defined HAVE_NS.
13939
13940 * intervals.c: Make symbols static if they're not exported.
13941 (merge_properties_sticky, merge_interval_right, delete_interval):
13942 Now static.
13943 * intervals.h (merge_interval_right, delete_interval): Remove decls.
13944
13945 * insdel.c: Make symbols static if they're not exported.
13946 However, leave prepare_to_modify_buffer alone. It's never
13947 called from outside this function, but that appears to be a bug.
13948 (combine_after_change_list, combine_after_change_buffer):
13949 (adjust_after_replace, signal_before_change): Now static.
13950 (adjust_after_replace_noundo): Remove; unused.
13951 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
13952 (signal_before_change): Remove decls.
13953
13954 * indent.c (val_compute_motion, val_vmotion): Now static.
13955
13956 * image.c: Make symbols static if they're not exported.
13957 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
13958 if USE_GTK.
13959 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
13960 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
13961
13962 * fringe.c (standard_bitmaps): Now static.
13963 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
13964
13965 * frame.c: Make symbols static if they're not exported.
13966 (x_report_frame_params, make_terminal_frame): Now static.
13967 (get_frame_param): Now static, unless HAVE_NS.
13968 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
13969 (x_get_resource_string): Remove; not used.
13970 * frame.h (make_terminal_frame, x_report_frame_params):
13971 (x_get_resource_string); Remove decls.
13972 (x_fullscreen_adjust): Declare only if WINDOWSNT.
13973 * lisp.h (get_frame_param): Declare only if HAVE_NS.
13974
13975 * font.c, fontset.c: Make symbols static if they're not exported.
13976 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
13977 (FACE_SUITABLE_FOR_CHAR_P): Use it.
13978 * font.c (font_close_object): Now static.
13979 * font.h (font_close_object): Remove.
13980 * fontset.c (FONTSET_OBJLIST): Remove.
13981 (free_realized_fontset) #if-0 the body, which does nothing.
13982 (face_suitable_for_char_p): #if-0, as it's never called.
13983 * fontset.h (face_suitable_for_char_p): Remove decl.
13984 * xfaces.c (face_at_string_position):
13985 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
13986 since 0 is always ASCII.
13987
13988 * fns.c (weak_hash_tables): Now static.
13989
13990 * fileio.c: Make symbols static if they're not exported.
13991 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
13992 (Vwrite_region_annotation_buffers): Now static.
13993
13994 * eval.c: Make symbols static if they're not exported.
13995 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
13996 * lisp.h (backtrace_list): Remove decl.
13997
13998 * emacs.c: Make symbols static if they're not exported.
13999 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
14000 (fatal_error_code, fatal_error_signal_hook, standard_args):
14001 Now static.
14002 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
14003 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
14004 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
14005 * lisp.h (fatal_error_signal_hook): Remove decl.
14006 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
14007
14008 * editfns.c: Move a (normally-unused) function to its only use.
14009 * editfns.c, lisp.h (get_operating_system_release): Remove.
14010 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
14011 worth the hassle of breaking this out.
14012
14013 * xterm.c: Make symbols static if they're not exported.
14014 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
14015 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
14016 (x_destroy_window, x_delete_display):
14017 Now static.
14018 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
14019 (x_mouse_leave): Remove; unused.
14020 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
14021 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
14022 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
14023 Remove decls.
14024 (x_mouse_leave): Declare only if WINDOWSNT.
14025 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
14026 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
14027 USE_X_TOOLKIT.
14028
14029 * ftxfont.c: Make symbols static if they're not exported.
14030 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
14031 HAVE_FREETYPE.
14032 * font.h (ftxfont_driver): Likewise.
14033
14034 * xfns.c: Make symbols static if they're not exported.
14035 (x_last_font_name, x_display_info_for_name):
14036 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
14037 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
14038 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
14039 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
14040 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
14041 (last_show_tip_args): Now static.
14042 (xic_defaut_fontset, xic_create_fontsetname): Define only if
14043 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
14044 (x_screen_planes): Remove; unused.
14045 * dispextern.h (x_screen_planes): Remove decl.
14046
14047 * dispnew.c: Make symbols static if they're not exported.
14048 * dispextern.h (redraw_garbaged_frames, scrolling):
14049 (increment_row_positions): Remove.
14050 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
14051 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
14052 Now static.
14053 (redraw_garbaged_frames): Remove; unused.
14054
14055 * xfaces.c: Make symbols static if they're not exported.
14056 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
14057 Remove decls.
14058 * xterm.h (defined_color): Remove decls.
14059 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
14060 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
14061 (menu_face_changed_default, defined_color, free_realized_face):
14062 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
14063 (ascii_face_of_lisp_face): Remove; unused.
14064
14065 * xdisp.c: Make symbols static if they're not exported.
14066 * dispextern.h (scratch_glyph_row, window_box_edges):
14067 (glyph_to_pixel_coords, set_cursor_from_row):
14068 (get_next_display_element, set_iterator_to_next):
14069 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
14070 (show_mouse_face): Remove decls
14071 * frame.h (message_buf_print): Likewise.
14072 * lisp.h (pop_message, set_message, check_point_in_composition):
14073 Likewise.
14074 * xterm.h (set_vertical_scroll_bar): Likewise.
14075 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
14076 (message_buf_print, scratch_glyph_row, displayed_buffer):
14077 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
14078 (get_next_display_element, show_mouse_face, window_box_edges):
14079 (frame_to_window_pixel_xy, check_point_in_composition):
14080 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
14081 (glyph_to_pixel_coords): Remove; unused.
14082
14083 * dired.c (file_name_completion): Now static.
14084
14085 * dbusbind.c (xd_in_read_queued_messages): Now static.
14086
14087 * lisp.h (circular_list_error, FOREACH): Remove; unused.
14088 * data.c (circular_list_error): Remove.
14089
14090 * commands.h (last_point_position, last_point_position_buffer):
14091 (last_point_position_window): Remove decls.
14092 * keyboard.c: Make these variables static.
14093
14094 * coding.h (coding, code_convert_region, encode_coding_gap):
14095 Remove decls.
14096 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
14097 (iso_code_class, detect_coding, code_convert_region): Now static.
14098 (encode_coding_gap): Remove; unused.
14099
14100 * chartab.c (chartab_chars, chartab_bits): Now static.
14101
14102 * charset.h (charset_iso_8859_1): Remove decl.
14103 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
14104 Now static.
14105
14106 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
14107 * ccl.c (Vccl_program_table): Now static.
14108 (check_ccl_update): Remove; unused.
14109
14110 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
14111 * category.h: ... from here.
14112 * category.c (check_category_table, set_category_set): Now static.
14113
14114 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
14115 * lisp.h: Remove these decls.
14116
14117 * buffer.c (buffer_count): Remove unused var.
14118
14119 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
14120 so that it's not optimized away.
14121 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
14122 * dispextern.h (bidi_dump_cached_states): Remove, since it's
14123 exported only to the debugger.
14124
14125 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
14126 * atimer.h (run_all_atimers): Remove; not exported.
14127
14128 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
14129 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
14130 was inaccessible from Lisp.
14131 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
14132 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
14133
14134 alloc.c: Import and export fewer symbols, and remove unused items.
14135 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
14136 is defined.
14137 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
14138 it's not optimized away by whole-program optimization.
14139 (message_enable_multibyte, free_misc): Remove.
14140 (catchlist, handlerlist, mark_backtrace):
14141 Declare only if BYTE_MARK_STACK.
14142 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
14143 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
14144 (message_enable_multibyte): Remove decl.
14145 (free_misc, interval_free_list, float_block, float_block_index):
14146 (n_float_blocks, float_free_list, cons_block, cons_block_index):
14147 (cons_free_list, last_marked_index):
14148 Now static.
14149 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
14150 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
14151 (mark_backtrace): Define only if BYTE_MARK_STACK.
14152 * xdisp.c (message_enable_multibyte): Now static.
14153
14154 Declare Lisp_Object Q* variables to be 'static' if not exported.
14155 This makes it easier for human readers (and static analyzers)
14156 to see whether these variables are used from other modules.
14157 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
14158 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
14159 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
14160 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
14161 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
14162 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
14163 * xmenu.c, xselect.c:
14164 Declare Q* vars static if they are not used in other modules.
14165 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
14166 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
14167 Remove decls of unexported vars.
14168 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
14169
14170 * lisp.h (DEFINE_FUNC): Make sname 'static'.
14171
14172 Make Emacs functions such as Fatom 'static' by default.
14173 This makes it easier for human readers (and static analyzers)
14174 to see whether these functions can be called from other modules.
14175 DEFUN now defines a static function. To make the function external
14176 so that it can be used in other C modules, use the new macro DEFUE.
14177 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
14178 (Finit_image_library):
14179 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
14180 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
14181 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
14182 Remove decls, since these functions are now static.
14183 (Funintern, Fget_internal_run_time): New decls, since these functions
14184 were already external.
14185
14186 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
14187 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
14188 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
14189 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
14190 * keyboard.c, keymap.c, lread.c:
14191 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
14192 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
14193 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
14194 Mark functions with DEFUE instead of DEFUN,
14195 if they are used in other modules.
14196 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
14197 decls for now-static functions.
14198 * buffer.h (Fdelete_overlay): Remove decl.
14199 * callproc.c (Fgetenv_internal): Mark as internal.
14200 * composite.c (Fremove_list_of_text_properties): Remove decl.
14201 (Fcomposition_get_gstring): New forward static decl.
14202 * composite.h (Fcomposite_get_gstring): Remove decl.
14203 * dired.c (Ffile_attributes): New forward static decl.
14204 * doc.c (Fdocumntation_property): New forward static decl.
14205 * eval.c (Ffetch_bytecode): New forward static decl.
14206 (Funintern): Remove extern decl; now in .h file where it belongs.
14207 * fileio.c (Fmake_symbolic_link): New forward static decl.
14208 * image.c (Finit_image_library): New forward static decl.
14209 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
14210 * intervals.h (Fprevious_property_change):
14211 (Fremove_list_of_text_properties): Remove decls.
14212 * keyboard.c (Fthis_command_keys): Remove decl.
14213 (Fcommand_execute): New forward static decl.
14214 * keymap.c (Flookup_key): New forward static decl.
14215 (Fcopy_keymap): Now static.
14216 * keymap.h (Flookup_key): Remove decl.
14217 * process.c (Fget_process): New forward static decl.
14218 (Fprocess_datagram_address): Mark as internal.
14219 * syntax.c (Fsyntax_table_p): New forward static decl.
14220 (skip_chars): Remove duplicate decl.
14221 * textprop.c (Fprevious_property_change): New forward static decl.
14222 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
14223 Now internal.
14224 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
14225 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
14226
14227 * editfns.c (Fformat): Remove unreachable code.
14228
14229 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
14230
14231 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
14232 change. (Bug#8496)
14233
14234 2011-04-13 Eli Zaretskii <eliz@gnu.org>
14235
14236 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
14237 when at ZV. (Bug#8487)
14238
14239 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
14240
14241 * charset.c (Fclear_charset_maps): Use xfree instead of free.
14242 (Bug#8437)
14243 * keyboard.c (parse_tool_bar_item): Likewise.
14244 * sound.c (sound_cleanup, alsa_close): Likewise.
14245 * termcap.c (tgetent): Likewise.
14246 * xfns.c (x_default_font_parameter): Likewise.
14247 * xsettings.c (read_and_apply_settings): Likewise.
14248
14249 * alloc.c (overrun_check_malloc, overrun_check_realloc)
14250 (overrun_check_free): Protoize.
14251
14252 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
14253
14254 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
14255 since callers should never pass a negative size.
14256 Change the signature to match that of plain 'read' and 'write'; see
14257 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
14258 * lisp.h: Update prototypes of emacs_write and emacs_read.
14259
14260 2011-04-11 Eli Zaretskii <eliz@gnu.org>
14261
14262 * xdisp.c (redisplay_window): Don't try to determine the character
14263 position of the scroll margin if the window start point w->startp
14264 is outside the buffer's accessible region. (Bug#8468)
14265
14266 2011-04-10 Eli Zaretskii <eliz@gnu.org>
14267
14268 Fix write-region and its subroutines for buffers > 2GB.
14269 * fileio.c (a_write, e_write): Modify declaration of arguments and
14270 local variables to support buffers larger than 2GB.
14271 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
14272
14273 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
14274 argument, local variables, and return value.
14275
14276 * lisp.h: Update prototypes of emacs_write and emacs_read.
14277
14278 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
14279
14280 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
14281
14282 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
14283
14284 Fix more problems found by GCC 4.6.0's static checks.
14285
14286 * xdisp.c (vmessage): Use a better test for character truncation.
14287
14288 * charset.c (load_charset_map): <, not <=, for optimization,
14289 and to avoid potential problems with integer overflow.
14290 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
14291 * casetab.c (set_identity, shuffle): Likewise.
14292 * editfns.c (Fformat): Likewise.
14293 * syntax.c (skip_chars): Likewise.
14294
14295 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
14296 This also lets GCC 4.6.0 generate slightly better loop code.
14297
14298 * callint.c (Fcall_interactively): <, not <=, for optimization.
14299 (Fcall_interactively): Count the number of arguments produced,
14300 not the number of arguments given. This is simpler and lets GCC
14301 4.6.0 generate slightly better code.
14302
14303 * ftfont.c: Distingish more carefully between FcChar8 and char.
14304 The previous code passed unsigned char * to a functions like
14305 strlen and xstrcasecmp that expect char *, which does not
14306 conform to the C standard.
14307 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
14308 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
14309 char * when the C standard requires it.
14310
14311 * keyboard.c (read_char): Remove unused var.
14312
14313 * eval.c: Port to Windows vsnprintf (Bug#8435).
14314 Include <limits.h>.
14315 (SIZE_MAX): Define if the headers do not.
14316 (verror): Do not give up if vsnprintf returns a negative count.
14317 Instead, grow the buffer. This ports to Windows vsnprintf, which
14318 does not conform to C99. Problem reported by Eli Zaretskii.
14319 Also, simplify the allocation scheme, by avoiding the need for
14320 calling realloc, and removing the ALLOCATED variable.
14321
14322 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
14323
14324 Remove invocations of doprnt, as Emacs now uses vsnprintf.
14325 But keep the doprint source code for now, as we might revamp it
14326 and use it again (Bug#8435).
14327 * lisp.h (doprnt): Remove.
14328 * Makefile.in (base_obj): Remove doprnt.o.
14329 * deps.mk (doprnt.o): Remove.
14330
14331 error: Print 32- and 64-bit integers portably (Bug#8435).
14332 Without this change, on typical 64-bit hosts error ("...%d...", N)
14333 was used to print both 32- and 64-bit integers N, which relied on
14334 undefined behavior.
14335 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
14336 * lisp.h (error, verror): Mark as printf-like functions.
14337 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
14338 Report overflow in size calculations when allocating printf buffer.
14339 Do not truncate output string at its first null byte.
14340 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
14341 Truncate the output at a character boundary, since vsnprintf does not
14342 do that.
14343 * charset.c (check_iso_charset_parameter): Convert internal
14344 character to string before calling 'error', since %c now has the
14345 printf meaning.
14346 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
14347 overflow when computing char to be passed to 'error'. Do not
14348 pass Lisp_Object to 'error'; pass the integer instead.
14349 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
14350 formatted with plain %d.
14351
14352 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
14353
14354 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
14355
14356 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
14357
14358 * xterm.c (x_catch_errors): Remove duplicate declaration.
14359
14360 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
14361
14362 * xdisp.c, lisp.h (message_nolog): Remove; unused.
14363
14364 2011-04-10 Jim Meyering <meyering@redhat.com>
14365
14366 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
14367 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
14368 return ssize_t not "int", and use size_t as the buffer length.
14369 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
14370 * gnutls.h: Update declarations.
14371 * process.c (read_process_output): Use ssize_t, to match.
14372 (send_process): Likewise.
14373
14374 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
14375
14376 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
14377
14378 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
14379
14380 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
14381 Use unsigned char, to match FcChar8 type definition.
14382
14383 * xterm.c (handle_one_xevent):
14384 * xmenu.c (create_and_show_popup_menu):
14385 * xselect.c (x_decline_selection_request)
14386 (x_reply_selection_request): Avoid type-punned deref of X events.
14387
14388 2011-04-09 Eli Zaretskii <eliz@gnu.org>
14389
14390 Fix some uses of `int' instead of EMACS_INT.
14391 * search.c (string_match_1, fast_string_match)
14392 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
14393 (scan_buffer, find_next_newline_no_quit)
14394 (find_before_next_newline, search_command, Freplace_match)
14395 (Fmatch_data): Make some `int' variables be EMACS_INT.
14396
14397 * xdisp.c (display_count_lines): 3rd argument and return value now
14398 EMACS_INT. All callers changed.
14399 (pint2hrstr): Last argument is now EMACS_INT.
14400
14401 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
14402 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
14403 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
14404 (decode_coding_utf_16, decode_coding_emacs_mule)
14405 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
14406 (decode_coding_ccl, decode_coding_charset)
14407 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
14408 (decode_coding_iso_2022, decode_coding_emacs_mule)
14409 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
14410 <char_offset, last_offset>: Declare EMACS_INT.
14411 (encode_coding_utf_8, encode_coding_utf_16)
14412 (encode_coding_emacs_mule, encode_invocation_designation)
14413 (encode_designation_at_bol, encode_coding_iso_2022)
14414 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
14415 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
14416 Declare EMACS_INT.
14417 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
14418 (encode_invocation_designation): Last argument P_NCHARS is now
14419 EMACS_INT.
14420 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
14421 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
14422
14423 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
14424 All users changed.
14425
14426 * ccl.c (Fccl_execute_on_string): Declare some variables
14427 EMACS_INT.
14428
14429 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
14430
14431 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
14432
14433 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
14434
14435 * process.c (Fformat_network_address): Doc fix.
14436
14437 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
14438
14439 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
14440
14441 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
14442
14443 * keyboard.c (read_char): Call Lisp function help-form-show,
14444 instead of using internal_with_output_to_temp_buffer.
14445 (Qhelp_form_show): New var.
14446 (syms_of_keyboard): Use DEFSYM macro.
14447
14448 * print.c (internal_with_output_to_temp_buffer): Function deleted.
14449
14450 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
14451
14452 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
14453
14454 * process.c (Flist_processes): Remove to Lisp.
14455 (list_processes_1): Delete.
14456
14457 2011-04-06 Eli Zaretskii <eliz@gnu.org>
14458
14459 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
14460
14461 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
14462
14463 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
14464
14465 Fix more problems found by GCC 4.6.0's static checks.
14466
14467 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
14468
14469 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
14470
14471 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
14472
14473 * xdisp.c (vmessage): Mark as a printf-like function.
14474
14475 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
14476
14477 * sound.c (sound_warning): Don't crash if arg contains a printf format.
14478
14479 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
14480 printf-like functions.
14481 (tiff_load): Add casts to remove these marks before passing them
14482 to system-supplied API.
14483
14484 * eval.c (Fsignal): Remove excess argument to 'fatal'.
14485
14486 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
14487 This avoids several warnings with gcc -Wstrict-overflow.
14488 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
14489 directly, rather than having caller test rule sign. This avoids
14490 some unnecessary tests.
14491 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
14492 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
14493 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
14494
14495 * xfont.c (xfont_text_extents): Remove var that was set but not used.
14496 (xfont_open): Avoid unnecessary tests.
14497
14498 * composite.c (composition_gstring_put_cache): Use unsigned integer.
14499
14500 * composite.h, composite.c (composition_gstring_put_cache):
14501 Use EMACS_INT, not int, for length.
14502
14503 * composite.h (COMPOSITION_DECODE_REFS): New macro,
14504 breaking out part of COMPOSITION_DECODE_RULE.
14505 (COMPOSITION_DECODE_RULE): Use it.
14506 * composite.c (get_composition_id): Remove unused local vars,
14507 by using the new macro.
14508
14509 * textprop.c (set_text_properties_1): Change while to do-while,
14510 since the condition is always true at first.
14511
14512 * intervals.c (graft_intervals_into_buffer): Mark var as used.
14513 (interval_deletion_adjustment): Return unsigned value.
14514 All uses changed.
14515
14516 * process.c (list_processes_1, create_pty, read_process_output):
14517 (exec_sentinel): Remove vars that were set but not used.
14518 (create_pty): Remove unnecessary "volatile"s.
14519 (Fnetwork_interface_info): Avoid possibility of int overflow.
14520 (read_process_output): Do adaptive read buffering even if carryover.
14521 (read_process_output): Simplify nbytes computation if buffered.
14522
14523 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
14524
14525 * syntax.c (scan_words): Remove var that was set but not used.
14526 (update_syntax_table): Use unsigned instead of int.
14527
14528 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
14529 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
14530 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
14531
14532 * print.c (print_error_message): Avoid int overflow.
14533
14534 * font.c (font_list_entities): Redo for clarity,
14535 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
14536
14537 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
14538 (font_score): Avoid potential overflow in diff calculation.
14539
14540 * fns.c (substring_both): Remove var that is set but not used.
14541 (sxhash): Redo loop for clarity and to avoid wraparound warning.
14542
14543 * eval.c (funcall_lambda): Rename local to avoid shadowing.
14544
14545 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
14546 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
14547 can always succeed if overflow has undefined behavior.
14548
14549 * search.c (boyer_moore, wordify): Remove vars set but not used.
14550 (wordify): Omit three unnecessary tests.
14551
14552 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
14553 All callers changed. This avoids the need for an unused var.
14554
14555 * casefiddle.c (casify_region): Remove var that is set but not used.
14556
14557 * dired.c (file_name_completion): Remove var that is set but not used.
14558
14559 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
14560
14561 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
14562 (Finsert_file_contents): Remove unnecessary code checking fd.
14563
14564 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
14565 Check for integer overflow on size calculations.
14566
14567 * buffer.c (Fprevious_overlay_change): Remove var that is set
14568 but not used.
14569
14570 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
14571 Remove vars that are set but not used.
14572 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
14573 (timer_check_2): Mark vars as initialized.
14574
14575 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
14576
14577 * image.c (lookup_image): Remove var that is set but not used.
14578 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
14579
14580 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
14581 that are set but not used.
14582
14583 * xfns.c (make_invisible_cursor): Don't return garbage
14584 if XCreateBitmapFromData fails (Bug#8410).
14585
14586 * xselect.c (x_get_local_selection, x_handle_property_notify):
14587 Remove vars that are set but not used.
14588
14589 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
14590 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
14591
14592 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
14593 Remove var that is set but not used.
14594 (scroll_bar_windows_size): Now size_t, not int.
14595 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
14596 Check for overflow.
14597
14598 * xfaces.c (realize_named_face): Remove vars that are set but not used.
14599 (map_tty_color) [!defined MSDOS]: Likewise.
14600
14601 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
14602
14603 * coding.c: Remove vars that are set but not used.
14604 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
14605 All callers changed.
14606 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
14607 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
14608 (decode_coding_charset): Remove vars that are set but not used.
14609
14610 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
14611 that is set but not used.
14612
14613 * print.c (print_object): Remove var that is set but not used.
14614
14615 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
14616 The gnulib version avoids calling malloc in the usual case,
14617 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
14618 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
14619 * filelock.c (current_lock_owner): Likewise.
14620 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
14621 * sysdep.c: Include allocator.h, careadlinkat.h.
14622 (emacs_no_realloc_allocator): New static constant.
14623 (emacs_readlink): New function.
14624 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
14625 ../lib/careadlinkat.h.
14626
14627 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
14628
14629 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
14630 first non-nil return value).
14631
14632 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
14633
14634 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
14635 if not defined (Bug#8403).
14636
14637 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
14638
14639 * xdisp.c (display_count_lines): Remove parameter `start',
14640 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
14641 (get_char_face_and_encoding): Remove parameter `multibyte_p',
14642 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
14643 (fill_stretch_glyph_string): Remove parameters `row' and `area',
14644 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
14645 and thereabouts. All callers changed.
14646 (get_per_char_metric): Remove parameter `f', unused since
14647 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
14648
14649 2011-04-02 Jim Meyering <meyering@redhat.com>
14650
14651 do not dereference NULL upon failed strdup
14652 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
14653 (ns_get_family): Likewise.
14654
14655 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
14656
14657 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
14658
14659 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
14660
14661 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
14662 later (Bug#8403).
14663
14664 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
14665
14666 Add lexical binding.
14667
14668 * window.c (Ftemp_output_buffer_show): New fun.
14669 (Fsave_window_excursion):
14670 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
14671
14672 * lread.c (lisp_file_lexically_bound_p): New function.
14673 (Fload): Bind Qlexical_binding.
14674 (readevalloop): Remove `evalfun' arg.
14675 Bind Qinternal_interpreter_environment.
14676 (Feval_buffer): Bind Qlexical_binding.
14677 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
14678 Mark as dynamic.
14679 (syms_of_lread): Declare `lexical-binding'.
14680
14681 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
14682
14683 * keyboard.c (eval_dyn): New fun.
14684 (menu_item_eval_property): Use it.
14685
14686 * image.c (parse_image_spec): Use Ffunctionp.
14687
14688 * fns.c (concat, mapcar1): Accept byte-code-functions.
14689
14690 * eval.c (Fsetq): Handle lexical vars.
14691 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
14692 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
14693 (FletX, Flet): Obey lexical binding.
14694 (Fcommandp): Handle closures.
14695 (Feval): New `lexical' arg.
14696 (eval_sub): New function extracted from Feval. Use it almost
14697 everywhere where Feval was used. Look up vars in lexical env.
14698 Handle closures.
14699 (Ffunctionp): Move from subr.el.
14700 (Ffuncall): Handle closures.
14701 (apply_lambda): Remove `eval_flags'.
14702 (funcall_lambda): Handle closures and new byte-code-functions.
14703 (Fspecial_variable_p): New function.
14704 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
14705 but without exporting it to Lisp.
14706
14707 * doc.c (Fdocumentation, store_function_docstring):
14708 * data.c (Finteractive_form): Handle closures.
14709
14710 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
14711 interactive spec.
14712
14713 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
14714 New byte-codes.
14715 (exec_byte_code): New function extracted from Fbyte_code to handle new
14716 calling convention for byte-code-functions. Add new byte-codes.
14717
14718 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
14719
14720 * alloc.c (Fmake_symbol): Init new `declared_special' field.
14721
14722 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
14723
14724 * xdisp.c (redisplay_internal): Fix prototype.
14725
14726 2011-03-31 Eli Zaretskii <eliz@gnu.org>
14727
14728 * xdisp.c (SCROLL_LIMIT): New macro.
14729 (try_scrolling): Use it when setting scroll_limit.
14730 Limit scrolling to 100 screen lines.
14731 (redisplay_window): Even when falling back on "recentering",
14732 position point in the window according to scroll-conservatively,
14733 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
14734
14735 (try_scrolling): When point is above the window, allow searching
14736 as far as scroll_max, or one screenful, to compute vertical
14737 distance from PT to the scroll margin position. This prevents
14738 try_scrolling from unnecessarily failing when
14739 scroll-conservatively is set to a value slightly larger than the
14740 window height. Clean up the case of PT below the margin at bottom
14741 of window: scroll_max can no longer be INT_MAX. When aggressive
14742 scrolling is in use, don't let point enter the opposite scroll
14743 margin as result of the scroll.
14744 (syms_of_xdisp) <scroll-conservatively>: Document the
14745 threshold of 100 lines for never-recentering scrolling.
14746
14747 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
14748
14749 * dispextern.h (move_it_by_lines):
14750 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
14751 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
14752 (message_log_check_duplicate): Remove parameters `prev_bol' and
14753 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
14754 (redisplay_internal): Remove parameter `preserve_echo_area',
14755 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
14756
14757 * indent.c (Fvertical_motion):
14758 * window.c (window_scroll_pixel_based, Frecenter):
14759 Don't pass `need_y_p' to `move_it_by_lines'.
14760
14761 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
14762
14763 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
14764 steal a few bits to be more compact.
14765 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
14766 Remove unneeded casts.
14767
14768 * bytecode.c (Fbyte_code): CAR and CDR can GC.
14769
14770 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
14771
14772 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
14773 binding" message (bug#7967).
14774
14775 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
14776
14777 Fix more problems found by GCC 4.6.0's static checks.
14778
14779 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
14780 Remove unused local var.
14781
14782 * editfns.c (Fmessage_box): Remove unused local var.
14783
14784 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
14785 (note_mode_line_or_margin_highlight, note_mouse_highlight):
14786 Omit unused local vars.
14787 * window.c (shrink_windows): Omit unused local var.
14788 * menu.c (digest_single_submenu): Omit unused local var.
14789 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
14790 Omit unused local var.
14791
14792 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
14793 Don't assume string length fits in int.
14794 (keyremap_step, read_key_sequence): Use size_t for sizes.
14795 (read_key_sequence): Don't check last_real_key_start redundantly.
14796
14797 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
14798 instead of alloca (Bug#8344).
14799
14800 * eval.c (Fbacktrace): Don't assume nargs fits in int.
14801 (Fbacktrace_frame): Don't assume nframes fits in int.
14802
14803 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
14804
14805 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
14806 concerns.
14807
14808 * term.c (produce_glyphless_glyph): Remove unnecessary test.
14809
14810 * cm.c (calccost): Turn while-do into do-while, for clarity.
14811
14812 * keyboard.c (syms_of_keyboard): Use the same style as later
14813 in this function when indexing through an array. This also
14814 works around GCC bug 48267.
14815
14816 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
14817
14818 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
14819
14820 * chartab.c (sub_char_table_ref_and_range): Redo for slight
14821 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
14822
14823 * keyboard.c, keyboard.h (num_input_events): Now size_t.
14824 This avoids undefined behavior on integer overflow, and is a bit
14825 more convenient anyway since it is compared to a size_t variable.
14826
14827 Variadic C functions now count arguments with size_t, not int.
14828 This avoids an unnecessary limitation on 64-bit machines, which
14829 caused (substring ...) to crash on large vectors (Bug#8344).
14830 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
14831 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
14832 All variadic functions and their callers changed accordingly.
14833 (struct gcpro.nvars): Now size_t, not int. All uses changed.
14834 * data.c (arith_driver, float_arith_driver): Likewise.
14835 * editfns.c (general_insert_function): Likewise.
14836 * eval.c (struct backtrace.nargs, interactive_p)
14837 (internal_condition_case_n, run_hook_with_args, apply_lambda)
14838 (funcall_lambda, mark_backtrace): Likewise.
14839 * fns.c (concat): Likewise.
14840 * frame.c (x_set_frame_parameters): Likewise.
14841 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
14842 0 if not found, not -1. All callers changed.
14843
14844 * alloc.c (garbage_collect): Don't assume stack size fits in int.
14845 (stack_copy_size): Now size_t, not int.
14846 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
14847
14848 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
14849
14850 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
14851 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
14852 All callers changed.
14853
14854 * lisp.h (multibyte_char_to_unibyte):
14855 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
14856 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
14857 * character.h (CHAR_TO_BYTE8):
14858 * cmds.c (internal_self_insert):
14859 * editfns.c (general_insert_function):
14860 * keymap.c (push_key_description):
14861 * search.c (Freplace_match):
14862 * xdisp.c (message_dolog, set_message_1): All callers changed.
14863
14864 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
14865
14866 * keyboard.c (safe_run_hook_funcall): New function.
14867 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
14868 don't set the hook to nil, but remove the offending function instead.
14869 (Qcommand_hook_internal): Remove, unused.
14870 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
14871 Vcommand_hook_internal.
14872
14873 * eval.c (enum run_hooks_condition): Remove.
14874 (funcall_nil, funcall_not): New functions.
14875 (run_hook_with_args): Call each function through a `funcall' argument.
14876 Remove `cond' argument, now redundant.
14877 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
14878 (Frun_hook_with_args_until_failure): Adjust accordingly.
14879 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
14880
14881 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
14882
14883 * dispextern.h (string_buffer_position): Remove declaration.
14884
14885 * print.c (strout): Remove parameter `multibyte', unused since
14886 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
14887
14888 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
14889 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
14890 All callers changed.
14891
14892 * w32.c (_wsa_errlist): Use braces for struct initializers.
14893
14894 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
14895 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
14896 All callers changed.
14897 (string_buffer_position): Likewise. Also, make static (it's never
14898 used outside xdisp.c).
14899 (cursor_row_p): Remove parameter `w', unused since
14900 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
14901 (decode_mode_spec): Remove parameter `precision', introduced during
14902 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
14903 All callers changed.
14904
14905 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
14906
14907 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
14908
14909 2011-03-27 Anders Lindgren <andlind@gmail.com>
14910
14911 * nsterm.m (ns_menu_bar_is_hidden): New variable.
14912 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
14913 (ns_update_auto_hide_menu_bar): New functions.
14914 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
14915 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
14916 ns_constrain_all_frames.
14917 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
14918 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
14919
14920 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
14921
14922 * nsmenu.m (runDialogAt): Remove argument to timer_check.
14923
14924 2011-03-27 Glenn Morris <rgm@gnu.org>
14925
14926 * syssignal.h: Replace RETSIGTYPE with void.
14927 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
14928 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
14929 Replace SIGTYPE with void everywhere.
14930 * s/usg5-4-common.h (SIGTYPE): Remove definition.
14931 * s/template.h (SIGTYPE): Remove commented out definition.
14932
14933 2011-03-26 Eli Zaretskii <eliz@gnu.org>
14934
14935 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
14936 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
14937
14938 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
14939
14940 * w32.c (read_unc_volume): Use parameter `henum', instead of
14941 global variable `wget_enum_handle'.
14942
14943 * keymap.c (describe_vector): Remove parameters `indices' and
14944 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
14945 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
14946
14947 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
14948
14949 * keyboard.c (timer_check): Remove parameter `do_it_now',
14950 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
14951 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
14952 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
14953
14954 * keyboard.c (read_char):
14955 * w32menu.c (w32_menu_display_help):
14956 * xmenu.c (show_help_event, menu_help_callback):
14957 Adjust calls to `show_help_echo'.
14958
14959 * gtkutil.c (xg_maybe_add_timer):
14960 * keyboard.c (readable_events):
14961 * process.c (wait_reading_process_output):
14962 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
14963
14964 * insdel.c (adjust_markers_gap_motion):
14965 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
14966 (gap_left, gap_right): Don't call it.
14967
14968 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
14969
14970 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
14971 incurred during fontification.
14972
14973 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
14974
14975 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
14976 (DEFVAR_PER_BUFFER): Don't pass it.
14977
14978 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
14979 (scrolling_window): Don't pass it.
14980
14981 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
14982
14983 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
14984
14985 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
14986 and `suffix'.
14987 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
14988 of variables specific to SELinux and computation of `encoded_absname'.
14989
14990 * image.c (XPutPixel): Remove unused variable `height'.
14991
14992 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
14993
14994 * unexw32.c (get_section_info): Remove unused variable `section'.
14995
14996 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
14997 (system_process_attributes): Remove unused variable `sess'.
14998 (sys_read): Remove unused variable `err'.
14999
15000 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
15001 (w32_wnd_proc): Remove unused variable `isdead'.
15002 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
15003 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
15004 (x_create_tip_frame): Remove unused variable `tem'.
15005
15006 * w32inevt.c (w32_console_read_socket):
15007 Remove unused variable `no_events'.
15008
15009 * w32term.c (x_draw_composite_glyph_string_foreground):
15010 Remove unused variable `width'.
15011
15012 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
15013
15014 * w32term.c (x_set_glyph_string_clipping):
15015 Don't pass uninitialized region to CombineRgn.
15016
15017 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
15018
15019 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
15020 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
15021 (Fx_close_connection): Remove unused variable `i'.
15022
15023 * w32font.c (w32font_draw): Return number of glyphs.
15024 (w32font_open_internal): Remove unused variable `i'.
15025 (w32font_driver): Add missing initializer.
15026
15027 * w32menu.c (utf8to16): Remove unused variable `utf16'.
15028 (fill_in_menu): Remove unused variable `items_added'.
15029
15030 * w32term.c (last_mouse_press_frame): Remove static global variable.
15031 (w32_clip_to_row): Remove unused variable `f'.
15032 (x_delete_terminal): Remove unused variable `i'.
15033
15034 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
15035 (NOTHING): Remove unused static global variable.
15036 (uniscribe_check_otf): Remove unused variable `table'.
15037 (uniscribe_font_driver): Add missing initializers.
15038
15039 2011-03-23 Julien Danjou <julien@danjou.info>
15040
15041 * term.c (Fsuspend_tty, Fresume_tty):
15042 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
15043 * window.c (temp_output_buffer_show):
15044 * insdel.c (signal_before_change):
15045 * frame.c (Fhandle_switch_frame):
15046 * fileio.c (Fdo_auto_save):
15047 * emacs.c (Fkill_emacs):
15048 * editfns.c (save_excursion_restore):
15049 * cmds.c (internal_self_insert):
15050 * callint.c (Fcall_interactively):
15051 * buffer.c (Fkill_all_local_variables):
15052 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
15053 Use Frun_hooks.
15054 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
15055 unconditionally since it does the check itself.
15056
15057 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
15058
15059 Fix more problems found by GCC 4.5.2's static checks.
15060
15061 * coding.c (encode_coding_raw_text): Avoid unnecessary test
15062 the first time through the loop, since we know p0 < p1 then.
15063 This also avoids a gcc -Wstrict-overflow warning.
15064
15065 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
15066 leading to a memory leak, possible in functions like
15067 load_charset_map_from_file that can allocate an unbounded number
15068 of objects (Bug#8318).
15069
15070 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
15071 that could (at least in theory) be that large.
15072
15073 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
15074 This is less likely to overflow, and avoids undefined behavior if
15075 overflow does occur. All callers changed. Use strtoul to scan
15076 for the unsigned long integer.
15077 (pint2hrstr): Simplify and tune code slightly.
15078 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
15079
15080 * scroll.c (do_scrolling): Work around GCC bug 48228.
15081 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
15082
15083 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
15084 This also avoids a warning with gcc -Wstrict-overflow.
15085 (validate_x_resource_name): Simplify count usage.
15086 This also avoids a warning with gcc -Wstrict-overflow.
15087
15088 * fileio.c (Fcopy_file): Report error if fchown or fchmod
15089 fail (Bug#8306).
15090
15091 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
15092
15093 * process.c (Fmake_network_process): Use socklen_t, not int,
15094 where POSIX says socklen_t is required in portable programs.
15095 This fixes a porting bug on hosts like 64-bit HP-UX, where
15096 socklen_t is wider than int (Bug#8277).
15097 (Fmake_network_process, server_accept_connection):
15098 (wait_reading_process_output, read_process_output):
15099 Likewise.
15100
15101 * process.c: Rename or move locals to avoid shadowing.
15102 (list_processes_1, Fmake_network_process):
15103 (read_process_output_error_handler, exec_sentinel_error_handler):
15104 Rename or move locals.
15105 (Fmake_network_process): Define label "retry_connect" only if needed.
15106 (Fnetwork_interface_info): Fix pointer signedness.
15107 (process_send_signal): Add cast to avoid pointer signedness problem.
15108 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
15109 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
15110
15111 Make tparam.h and terminfo.c consistent.
15112 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
15113 Include tparam.h instead, since it declares them.
15114 * cm.h (PC): Remove extern decl; tparam.h now does this.
15115 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
15116 * terminfo.c: Include tparam.h, to check interfaces.
15117 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
15118 (tparam): Adjust signature to match interface in tparam.h;
15119 this removes some undefined behavior. Check that outstring and len
15120 are zero, which they always are with Emacs.
15121 * tparam.h (PC, BC, UP): New extern decls.
15122
15123 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
15124 (xftfont_open): Rename locals to avoid shadowing.
15125
15126 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
15127 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
15128 (OTF_TAG_SYM): Omit macro if not needed.
15129 (ftfont_list): Remove unused local.
15130 (get_adstyle_property, ftfont_pattern_entity):
15131 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
15132 Rename locals to avoid shadowing.
15133
15134 * xfont.c (xfont_list_family): Mark var as initialized.
15135
15136 * xml.c (make_dom): Now static.
15137
15138 * composite.c (composition_compute_stop_pos): Rename local to
15139 avoid shadowing.
15140 (composition_reseat_it): Remove unused locals.
15141 (find_automatic_composition, composition_adjust_point): Likewise.
15142 (composition_update_it): Mark var as initialized.
15143 (find_automatic_composition): Mark vars as initialized,
15144 with a FIXME (Bug#8290).
15145
15146 character.h: Rename locals to avoid shadowing.
15147 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
15148 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
15149 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
15150 (BUF_DEC_POS): Be more systematic about renaming local temporaries
15151 to avoid shadowing.
15152
15153 * textprop.c (property_change_between_p): Remove; unused.
15154
15155 * intervals.c (interval_start_pos): Now static.
15156
15157 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
15158
15159 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
15160 Rename locals to avoid shadowing.
15161
15162 * sound.c (wav_play, au_play, Fplay_sound_internal):
15163 Fix pointer signedness.
15164 (alsa_choose_format): Remove unused local var.
15165 (wav_play): Initialize a variable to 0, to prevent undefined
15166 behavior (Bug#8278).
15167
15168 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
15169
15170 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
15171
15172 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
15173 clobbering (Bug#8298).
15174 * sysdep.c (sys_subshell): Likewise.
15175 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
15176
15177 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
15178 This should get cleaned up, so that child_setup has the
15179 same signature on all platforms.
15180
15181 * callproc.c (call_process_cleanup): Now static.
15182 (relocate_fd): Rename locals to avoid shadowing.
15183
15184 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
15185
15186 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
15187 not to be necessary, and produces flickering.
15188
15189 2011-03-20 Glenn Morris <rgm@gnu.org>
15190
15191 * config.in: Remove file.
15192
15193 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
15194
15195 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
15196 are now in src/globals.h.
15197 (syms_of_minibuf): Remove spurious & from previous change.
15198
15199 2011-03-20 Leo Liu <sdl.web@gmail.com>
15200
15201 * minibuf.c (completing-read-function): New variable.
15202 (completing-read-default): Rename from completing-read.
15203 (completing-read): Call completing-read-function.
15204
15205 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
15206
15207 * xfaces.c (Fx_load_color_file):
15208 Read color file from absolute filename (bug#8250).
15209
15210 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
15211
15212 * makefile.w32-in: Update dependencies.
15213
15214 2011-03-17 Eli Zaretskii <eliz@gnu.org>
15215
15216 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
15217
15218 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
15219
15220 Fix more problems found by GCC 4.5.2's static checks.
15221
15222 * process.c (make_serial_process_unwind, send_process_trap):
15223 (sigchld_handler): Now static.
15224
15225 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
15226 That way, the code declares only the vars that it needs.
15227 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
15228 * s/cygwin.h (PTY_ITERATION): Likewise.
15229 * s/darwin.h (PTY_ITERATION): Likewise.
15230 * s/gnu-linux.h (PTY_ITERATION): Likewise.
15231
15232 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
15233 * process.c (allocate_pty): Don't declare stb unless it's needed.
15234
15235 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
15236 (CONSTANTLIM): Remove; unused.
15237 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
15238 Define only if needed.
15239
15240 * unexelf.c (unexec): Name an expression,
15241 to avoid gcc -Wbad-function-cast warning.
15242 Use a different way to cause a compilation error if anyone uses
15243 n rather than nn, a way that does not involve shadowing.
15244 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
15245
15246 * deps.mk (unexalpha.o): Remove; unused.
15247
15248 New file unexec.h, the (simple) interface for unexec (Bug#8267).
15249 * unexec.h: New file.
15250 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
15251 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
15252 Depend on unexec.h.
15253 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
15254 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
15255 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
15256 Change as necessary to match prototype in unexec.h.
15257
15258 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
15259 shadowing.
15260 (back_comment, skip_chars): Mark vars as initialized.
15261
15262 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
15263 Rename locals to avoid shadowing.
15264
15265 * lread.c (read1): Rewrite so as not to use empty "else".
15266 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
15267
15268 * print.c (Fredirect_debugging_output): Fix pointer signedess.
15269
15270 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
15271 warning when compiling print.c.
15272
15273 * font.c (font_unparse_fcname): Abort in an "impossible" situation
15274 instead of using an uninitialized var.
15275 (font_sort_entities): Mark var as initialized.
15276
15277 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
15278
15279 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
15280 pointers to constants.
15281 (font_parse_fcname): Remove unused vars.
15282 (font_delete_unmatched): Now static.
15283 (font_get_spec): Remove; unused.
15284 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
15285 (font_update_drivers, Ffont_get_glyphs, font_add_log):
15286 Rename or move locals to avoid shadowing.
15287
15288 * fns.c (require_nesting_list, require_unwind): Now static.
15289 (Ffillarray): Rename locals to avoid shadowing.
15290
15291 * floatfns.c (domain_error2): Define only if needed.
15292 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
15293
15294 * alloc.c (mark_backtrace): Move decl from here ...
15295 * lisp.h: ... to here, so that it can be checked.
15296
15297 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
15298 (Fdefvar): Rewrite so as not to use empty "else".
15299 (lisp_indirect_variable): Name an expression,
15300 to avoid gcc -Wbad-function-cast warning.
15301 (Fdefvar): Rename locals to avoid shadowing.
15302
15303 * callint.c (quotify_arg, quotify_args): Now static.
15304 (Fcall_interactively): Rename locals to avoid shadowing.
15305 Use const pointer when appropriate.
15306
15307 * lisp.h (get_system_name, get_operating_system_release):
15308 Move decls here, to check interfaces.
15309 * process.c (get_operating_system_release): Move decl to lisp.h.
15310 * xrdb.c (get_system_name): Likewise.
15311 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
15312 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
15313 some of which prompt warnings from gcc -Wbad-function-cast.
15314 (Fformat_time_string, Fencode_time, Finsert_char):
15315 (Ftranslate_region_internal, Fformat):
15316 Rename or remove local vars to avoid shadowing.
15317 (Ftranslate_region_internal): Mark var as initialized.
15318
15319 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
15320 avoid shadowing.
15321
15322 * lisp.h (eassert): Check that the argument compiles, even if
15323 ENABLE_CHECKING is not defined.
15324
15325 * data.c (Findirect_variable): Name an expression, to avoid
15326 gcc -Wbad-function-cast warning.
15327 (default_value, arithcompare, arith_driver, arith_error): Now static.
15328 (store_symval_forwarding): Rename local to avoid shadowing.
15329 (Fmake_variable_buffer_local, Fmake_local_variable):
15330 Mark variables as initialized.
15331 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
15332
15333 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
15334 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
15335 Rename locals to avoid shadowing.
15336 (mark_stack): Move local variables into the #ifdef region where
15337 they're used.
15338 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
15339 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
15340 needed otherwise.
15341 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
15342 (GC_STRING_CHARS): Remove; not used.
15343 (Fmemory_limit): Cast sbrk's returned value to char *.
15344
15345 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
15346 avoids undefined behavior in theory.
15347
15348 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
15349
15350 Use functions, not macros, for up- and down-casing (Bug#8254).
15351 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
15352 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
15353 to use the following functions instead of these macros.
15354 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
15355 EMACS_INT, since callers assume the returned value fits in int.
15356 (upcase1): Likewise, for UPCASE_TABLE.
15357 (uppercasep, lowercasep, upcase): New static inline functions.
15358 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
15359 the race-condition problem in the old DOWNCASE.
15360
15361 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
15362 Rename locals to avoid shadowing.
15363 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
15364 (regex_compile, re_search_2, re_match_2_internal):
15365 Remove unused local vars.
15366 (FREE_VAR): Rewrite so as not to use empty "else",
15367 which gcc can warn about.
15368 (regex_compile, re_match_2_internal): Mark locals as initialized.
15369 (RETALLOC_IF): Define only if needed.
15370 (WORDCHAR_P): Likewise. This one is never needed, but is used
15371 only in a comment talking about a compiler bug, so put inside
15372 the #if 0 of that comment.
15373 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
15374 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
15375 Remove; unused.
15376
15377 * search.c (boyer_moore): Rename locals to avoid shadowing.
15378 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
15379 (PREV_CHAR_BOUNDARY): Likewise.
15380
15381 * search.c (simple_search): Remove unused var.
15382
15383 * dired.c (compile_pattern): Move decl from here ...
15384 * lisp.h: ... to here, so that it can be checked.
15385 (struct re_registers): New forward decl.
15386
15387 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
15388
15389 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
15390 All uses changed.
15391 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
15392 Rename locals to avoid shadowing.
15393 (Fvertical_motion): Mark locals as initialized.
15394
15395 * casefiddle.c (casify_object, casify_region): Now static.
15396 (casify_region): Mark local as initialized.
15397
15398 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
15399
15400 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
15401 New macros, so that the caller can use some names other than
15402 gcpro1, gcpro2, etc.
15403 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
15404 of the new macros.
15405 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
15406 argument, for consistency with GCPRO2_VAR, etc: it is now the
15407 prefix of the variable, not the variable itself. All uses
15408 changed.
15409 * dired.c (directory_files_internal, file_name_completion):
15410 Rename locals to avoid shadowing.
15411
15412 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
15413 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
15414 dired.c's scmp function, had undefined behavior.
15415 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
15416 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
15417 * buffer.h: ... to here, because these macros use current_buffer,
15418 and the new implementation with inline functions needs to have
15419 current_buffer in scope now, rather than later when the macros
15420 are used.
15421 (downcase, upcase1): New static inline functions.
15422 (DOWNCASE, UPCASE1): Reimplement using these functions.
15423 This avoids undefined behavior in expressions like
15424 DOWNCASE (x) == DOWNCASE (y), which previously suffered
15425 from race conditions in accessing the global variables
15426 case_temp1 and case_temp2.
15427 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
15428 * lisp.h (case_temp1, case_temp2): Remove their decls.
15429 * character.h (ASCII_CHAR_P): Move from here ...
15430 * lisp.h: ... to here, so that the inline functions mentioned
15431 above can use them.
15432
15433 * dired.c (directory_files_internal_unwind): Now static.
15434
15435 * fileio.c (file_name_as_directory, directory_file_name):
15436 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
15437 Now static.
15438 (file_name_as_directory): Use const pointers when appropriate.
15439 (Fexpand_file_name): Likewise. In particular, newdir might
15440 point at constant storage, so make it a const pointer.
15441 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
15442 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
15443 signedness issues.
15444 (Fset_file_times, Finsert_file_contents, auto_save_error):
15445 Rename locals to avoid shadowing.
15446
15447 * minibuf.c (choose_minibuf_frame_1): Now static.
15448 (Ftry_completion, Fall_completions): Rename or remove locals
15449 to avoid shadowing.
15450
15451 * marker.c (bytepos_to_charpos): Remove; unused.
15452
15453 * lisp.h (verify_bytepos, count_markers): New decls,
15454 so that gcc does not warn that these functions aren't declared.
15455
15456 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
15457 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
15458 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
15459 (copy_text): Remove unused local var.
15460
15461 * filelock.c (within_one_second): Now static.
15462 (lock_file_1): Rename local to avoid shadowing.
15463
15464 * buffer.c (fix_overlays_before): Mark locals as initialized.
15465 (fix_start_end_in_overlays): Likewise. This function should be
15466 simplified by using pointers-to-pointers, but that's a different
15467 matter.
15468 (switch_to_buffer_1): Now static.
15469 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
15470 (report_overlay_modification): Rename locals to avoid shadowing.
15471
15472 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
15473 Fix pointer signedness issue.
15474 (sys_subshell): Mark local as volatile if checking for lint,
15475 to suppress a gcc -Wclobbered warning that does not seem to be right.
15476 (MAXPATHLEN): Define only if needed.
15477
15478 * process.c (serial_open, serial_configure): Move decls from here ...
15479 * systty.h: ... to here, so that they can be checked.
15480
15481 * fns.c (get_random, seed_random): Move extern decls from here ...
15482 * lisp.h: ... to here, so that they can be checked.
15483
15484 * sysdep.c (reset_io): Now static.
15485 (wait_for_termination_signal): Remove; unused.
15486
15487 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
15488 (copy_keymap_item, append_key, push_text_char_description):
15489 Now static.
15490 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
15491 (DENSE_TABLE_SIZE): Remove; unused.
15492 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
15493 (describe_map_tree):
15494 Rename locals to avoid shadowing.
15495
15496 * keyboard.c: Declare functions static if they are not used elsewhere.
15497 (echo_char, echo_dash, cmd_error, top_level_2):
15498 (poll_for_input, handle_async_input): Now static.
15499 (read_char, kbd_buffer_get_event, make_lispy_position):
15500 (make_lispy_event, make_lispy_movement, apply_modifiers):
15501 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
15502 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
15503 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
15504 (read_key_sequence, read_char): Mark locals as initialized.
15505 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
15506
15507 * keyboard.h (make_ctrl_char): New decl.
15508 (mark_kboards): Move decl here ...
15509 * alloc.c (mark_kboards): ... from here.
15510
15511 * lisp.h (force_auto_save_soon): New decl.
15512
15513 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
15514 (DEFINE_DUMMY_FUNCTION): New macro.
15515 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
15516 Use it.
15517 (main): Add casts to avoid warnings
15518 if GCC considers string literals to be constants.
15519
15520 * lisp.h (fatal_error_signal): Add decl, since it's exported.
15521
15522 * dbusbind.c: Pointer signedness fixes.
15523 (xd_signature, xd_append_arg, xd_initialize):
15524 (Fdbus_call_method, Fdbus_call_method_asynchronously):
15525 (Fdbus_method_return_internal, Fdbus_method_error_internal):
15526 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
15527 (Fdbus_register_signal): Use SSDATA when the context wants char *.
15528
15529 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
15530 if GCC considers string literals to be constants.
15531 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
15532
15533 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
15534
15535 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
15536 (print_preprocess, print_object): New macro to fix last change.
15537
15538 * print.c (print_preprocess): Don't forget font objects.
15539
15540 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
15541
15542 * emacs.c (USAGE3): Doc fixes.
15543
15544 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
15545
15546 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
15547 structure.
15548
15549 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
15550
15551 * lisp.h (VWindow_system, Qfile_name_history):
15552 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
15553 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
15554 (w32_system_caret_x, w32_system_caret_y): Declare extern.
15555
15556 * w32select.c: Don't #include "keyboard.h".
15557 (run_protected): Add extern declaration for waiting_for_input.
15558
15559 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
15560 * w32console.c (detect_input_pending, read_input_pending)
15561 (encode_terminal_code):
15562 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
15563 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
15564 (w32_system_caret_y, Qfile_name_history):
15565 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
15566 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
15567 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
15568 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
15569 * w32proc.c (Qlocal, report_file_error):
15570 * w32term.c (Vwindow_system, updating_frame):
15571 * w32uniscribe.c (initialized, uniscribe_font_driver):
15572 Remove unneeded extern declarations.
15573
15574 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
15575
15576 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
15577
15578 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
15579
15580 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
15581 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
15582 These macros can no longer be used for assignment.
15583
15584 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
15585 Assign struct members directly, instead of using BUF_BEGV etc.
15586 (record_buffer_markers, fetch_buffer_markers): New functions for
15587 recording and fetching special buffer markers.
15588 (set_buffer_internal_1, set_buffer_temp): Use them.
15589
15590 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
15591
15592 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
15593
15594 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
15595 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
15596
15597 * xdisp.c (hscroll_window_tree):
15598 (reconsider_clip_changes): Use PT instead of BUF_PT.
15599
15600 2011-03-13 Eli Zaretskii <eliz@gnu.org>
15601
15602 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
15603 $(EMACS_ROOT)/lib/intprops.h.
15604
15605 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
15606
15607 Fix more problems found by GCC 4.5.2's static checks.
15608
15609 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
15610 to unsigned char * to avoid compiler diagnostic.
15611 (xg_free_frame_widgets): Make it clear that a local variable is
15612 needed only if USE_GTK_TOOLTIP.
15613 (gdk_window_get_screen): Make it clear that this macro is needed
15614 only if USE_GTK_TOOLTIP.
15615 (int_gtk_range_get_value): New function, which avoids a diagnostic
15616 from gcc -Wbad-function-cast.
15617 (xg_set_toolkit_scroll_bar_thumb): Use it.
15618 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
15619 diagnostic from gcc -Wbad-function-cast.
15620 (get_utf8_string, xg_get_file_with_chooser):
15621 Rename locals to avoid shadowing.
15622 (create_dialog): Move locals to avoid shadowing.
15623
15624 * xgselect.c (xg_select): Remove unused var.
15625
15626 * image.c (four_corners_best): Mark locals as initialized.
15627 (gif_load): Initialize transparent_p to zero (Bug#8238).
15628 Mark another local as initialized.
15629 (my_png_error, my_error_exit): Mark with NO_RETURN.
15630
15631 * image.c (clear_image_cache): Now static.
15632 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
15633 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
15634 (x_edge_detection): Remove unnecessary cast that
15635 gcc -Wbad-function-cast diagnoses.
15636 (gif_load): Fix pointer signedness.
15637 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
15638 (jpeg_load, gif_load): Rename locals to avoid shadowing.
15639
15640 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
15641
15642 Improve quality of tests for time stamp overflow.
15643 For example, without this patch (encode-time 0 0 0 1 1
15644 1152921504606846976) returns the obviously-bogus value (-948597
15645 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
15646 reports time overflow. See
15647 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
15648 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
15649 * editfns.c: Include limits.h and intprops.h.
15650 (TIME_T_MIN, TIME_T_MAX): New macros.
15651 (time_overflow): Move earlier, to before first use.
15652 (hi_time, lo_time): New functions, for an accurate test for
15653 out-of-range times.
15654 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
15655 (Fget_internal_run_time): Don't assume time_t fits in int.
15656 (make_time): Use list2 instead of Fcons twice.
15657 (Fdecode_time): More accurate test for out-of-range times.
15658 (check_tm_member): New function.
15659 (Fencode_time): Use it, to test for out-of-range times.
15660 (lisp_time_argument): Don't rely on undefined left-shift and
15661 right-shift behavior when checking for time stamp overflow.
15662
15663 * editfns.c (time_overflow): New function, refactoring common code.
15664 (Fformat_time_string, Fdecode_time, Fencode_time):
15665 (Fcurrent_time_string): Use it.
15666
15667 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
15668 * dired.c (make_time): Move to ...
15669 * editfns.c (make_time): ... here.
15670 * systime.h: Note the move.
15671
15672 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15673
15674 * fringe.c (update_window_fringes): Remove unused variables.
15675
15676 * unexmacosx.c (copy_data_segment): Also copy __got section.
15677 (Bug#8223)
15678
15679 2011-03-12 Eli Zaretskii <eliz@gnu.org>
15680
15681 * termcap.c [MSDOS]: Include "msdos.h".
15682 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
15683 Constify `char *' arguments and their references according to
15684 prototypes in tparam.h.
15685
15686 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
15687
15688 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
15689 Adapt all references accordingly.
15690
15691 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
15692
15693 2011-03-11 Tom Tromey <tromey@redhat.com>
15694
15695 * buffer.c (syms_of_buffer): Remove obsolete comment.
15696
15697 2011-03-11 Eli Zaretskii <eliz@gnu.org>
15698
15699 * termhooks.h (encode_terminal_code): Declare prototype.
15700
15701 * msdos.c (encode_terminal_code): Don't declare prototype.
15702
15703 * term.c (encode_terminal_code): Now external again, used by
15704 w32console.c and msdos.c.
15705
15706 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
15707 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
15708
15709 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
15710
15711 Fix some minor problems found by GCC 4.5.2's static checks.
15712
15713 * fringe.c (update_window_fringes): Mark locals as initialized
15714 (Bug#8227).
15715 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
15716
15717 * alloc.c (mark_fringe_data): Move decl from here ...
15718 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
15719 to check its interface.
15720 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
15721
15722 * fontset.c (free_realized_fontset): Now static.
15723 (Fset_fontset_font): Rename local to avoid shadowing.
15724 (fontset_font): Mark local as initialized.
15725 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
15726
15727 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
15728
15729 * xselect.c (x_disown_buffer_selections): Remove; not used.
15730 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
15731 (x_own_selection, Fx_disown_selection_internal): Rename locals
15732 to avoid shadowing.
15733 (x_handle_dnd_message): Remove local to avoid shadowing.
15734
15735 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
15736 so that the caller can use some name other than gcpro1.
15737 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
15738 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
15739 (Fx_backspace_delete_keys_p):
15740 Use them to avoid shadowing, and rename vars to avoid shadowing.
15741 (x_decode_color, x_set_name, x_window): Now static.
15742 (Fx_create_frame): Add braces to silence GCC warning.
15743 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
15744 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
15745 Remove unused locals.
15746 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
15747 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
15748 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
15749 macros.
15750
15751 * xterm.h (x_mouse_leave): New decl.
15752
15753 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
15754 Remove unused functions.
15755 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
15756 (x_calc_absolute_position): Now static.
15757 (XTread_socket): Don't define label "out" unless it's used.
15758 Don't declare local "event" unless it's used.
15759 (x_iconify_frame, x_free_frame_resources): Don't declare locals
15760 unless they are used.
15761 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
15762 (x_fatal_error_signal): Remove; not used.
15763 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
15764 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
15765 (x_error_catcher, x_connection_closed, x_error_handler):
15766 (x_error_quitter, xembed_send_message, x_iconify_frame):
15767 (my_log_handler): Rename locals to avoid shadowing.
15768 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
15769 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
15770
15771 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
15772 Rename or move locals to avoid shadowing.
15773 (tty_defined_color, merge_face_heights): Now static.
15774 (free_realized_faces_for_fontset): Remove; not used.
15775 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
15776 does not deduce is never used uninitialized.
15777 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
15778 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
15779
15780 * terminal.c (store_terminal_param): Now static.
15781
15782 * xmenu.c (menu_highlight_callback): Now static.
15783 (set_frame_menubar): Remove unused local.
15784 (xmenu_show): Rename parameter to avoid shadowing.
15785 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
15786 since they might point to immutable storage.
15787 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
15788 since it's unused otherwise.
15789
15790 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
15791 Add a FIXME, since the code still doesn't look right. (Bug#8215)
15792 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
15793 avoids a gcc -Wuninitialized diagnostic.
15794 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
15795 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
15796 does not deduce are never used uninitialized.
15797
15798 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
15799
15800 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
15801 * window.c (window_loop, size_window):
15802 (run_window_configuration_change_hook, enlarge_window): Likewise.
15803
15804 * window.c (display_buffer): Now static.
15805 (size_window): Mark variables that gcc -Wuninitialized
15806 does not deduce are never used uninitialized.
15807 * window.h (check_all_windows): New decl, to forestall
15808 gcc -Wmissing-prototypes diagnostic.
15809 * dispextern.h (bidi_dump_cached_states): Likewise.
15810
15811 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
15812 shadowing.
15813 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
15814 Include <limits.h>.
15815 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
15816 and to avoid gcc -Wuninitialized warning.
15817 (load_charset_map): Mark variables that gcc -Wuninitialized
15818 does not deduce are never used uninitialized.
15819 (load_charset): Abort instead of using uninitialized var (Bug#8229).
15820
15821 * coding.c (coding_set_source, coding_set_destination):
15822 Use "else { /* comment */ }" rather than "else /* comment */;"
15823 for clarity, and to avoid gcc -Wempty-body warning.
15824 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
15825 a block, when the outer 'i' will do.
15826 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
15827 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
15828 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
15829 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
15830 (Fdecode_sjis_char, Fdefine_coding_system_internal):
15831 Rename locals to avoid shadowing.
15832 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
15833 * coding.c (emacs_mule_char, encode_invocation_designation):
15834 Now static, since they're not used elsewhere.
15835 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
15836 (decode_coding_object, encode_coding_object, detect_coding_system):
15837 (decode_coding_emacs_mule): Mark variables that gcc
15838 -Wuninitialized does not deduce are never used uninitialized.
15839 (detect_coding_iso_2022): Initialize a local variable that might
15840 be used uninitialized. Leave a FIXME because it's not clear that
15841 this initialization is needed. (Bug#8211)
15842 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
15843 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
15844 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
15845 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
15846 Remove unused macros.
15847
15848 * category.c (hash_get_category_set): Remove unused local var.
15849 (copy_category_table): Now static, since it's not used elsewhere.
15850 * character.c (string_count_byte8): Likewise.
15851
15852 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
15853 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
15854
15855 * chartab.c (copy_sub_char_table): Now static, since it's not used
15856 elsewhere.
15857 (sub_char_table_ref_and_range, char_table_ref_and_range):
15858 Rename locals to avoid shadowing.
15859 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
15860
15861 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
15862 (BIDI_BOB): Remove unused macro.
15863
15864 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
15865 deduce are never used uninitialized.
15866 * term.c (encode_terminal_code): Likewise.
15867
15868 * term.c (encode_terminal_code): Now static. Remove unused local.
15869
15870 * tparam.h: New file.
15871 * term.c, tparam.h: Include it.
15872 * deps.mk (term.o, tparam.o): Depend on tparam.h.
15873 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
15874 Move these decls to tparam.h, and make them agree with what
15875 is actually in tparam.c. The previous trick of using incompatible
15876 decls in different modules does not conform to the C standard.
15877 All callers of tparam changed to use tparam's actual API.
15878 * tparam.c (tparam1, tparam, tgoto):
15879 Use const pointers where appropriate.
15880
15881 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
15882 * cm.h (struct cm): Likewise.
15883 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
15884 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
15885 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
15886 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
15887 (turn_on_face, init_tty): Likewise.
15888 * termchar.h (struct tty_display_info): Likewise.
15889
15890 * term.c (term_mouse_position): Rename local to avoid shadowing.
15891
15892 * alloc.c (mark_ttys): Move decl from here ...
15893 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
15894
15895 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
15896
15897 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
15898
15899 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
15900
15901 * search.c (compile_pattern_1): Remove argument regp, unused since
15902 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
15903 (compile_pattern): Don't pass it.
15904
15905 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
15906
15907 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
15908 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
15909 for ! HAVE_GTK3.
15910 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
15911
15912 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
15913
15914 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
15915 gdk_window_get_screen, gdk_window_get_geometry,
15916 gdk_x11_window_lookup_for_display and GDK_KEY_g.
15917 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
15918 (xg_get_pixbuf_from_pixmap): New function.
15919 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
15920 to Pixmap, take frame as parameter, remove GdkColormap parameter.
15921 Call xg_get_pixbuf_from_pixmap instead of
15922 gdk_pixbuf_get_from_drawable.
15923 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
15924 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
15925 (xg_check_special_colors): Use GtkStyleContext and its functions
15926 for HAVE_GTK3.
15927 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
15928 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
15929 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
15930 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
15931 Call gtk_widget_get_preferred_size.
15932 (xg_frame_resized): gdk_window_get_geometry only takes 5
15933 parameters.
15934 (xg_win_to_widget, xg_event_is_for_menubar):
15935 Call gdk_x11_window_lookup_for_display.
15936 (xg_set_widget_bg): New function.
15937 (delete_cb): New function.
15938 (xg_create_frame_widgets): Connect delete-event to delete_cb.
15939 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
15940 (xg_set_background_color): Call xg_set_widget_bg.
15941 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
15942 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
15943 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
15944 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
15945 if ! HAVE_GTK3.
15946 (update_frame_tool_bar): Call gtk_widget_hide.
15947 (xg_initialize): Use GDK_KEY_g.
15948
15949 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
15950 if ! HAVE_GTK3
15951 (x_session_initialize): Call gdk_x11_set_sm_client_id.
15952
15953 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
15954 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
15955 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
15956
15957 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
15958
15959 * w32xfns.c (select_palette): Check success of RealizePalette against
15960 GDI_ERROR, not zero.
15961
15962 See ChangeLog.11 for earlier changes.
15963
15964 ;; Local Variables:
15965 ;; coding: utf-8
15966 ;; End:
15967
15968 Copyright (C) 2011-2012 Free Software Foundation, Inc.
15969
15970 This file is part of GNU Emacs.
15971
15972 GNU Emacs is free software: you can redistribute it and/or modify
15973 it under the terms of the GNU General Public License as published by
15974 the Free Software Foundation, either version 3 of the License, or
15975 (at your option) any later version.
15976
15977 GNU Emacs is distributed in the hope that it will be useful,
15978 but WITHOUT ANY WARRANTY; without even the implied warranty of
15979 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15980 GNU General Public License for more details.
15981
15982 You should have received a copy of the GNU General Public License
15983 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.