1 2012-09-25 Stefan Monnier <monnier@iro.umontreal.ca>
3 * profiler.c: Rename sample_profiler_* to profiler_cpu_* and
4 memory_profiler_* to profiler_memory_*. Move sigprof_handler before
5 its first use, inside the PROFILER_CPU_SUPPORT conditional.
7 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
9 * profiler.c (evict_lower_half): Fix typo.
10 (PROFILER_CPU_SUPPORT): Check and define if cpu-profiler is supported.
11 Don't compile the cpu-profiler code, if not supported.
12 (malloc_probe): Presume memory_log is non-nil.
13 (syms_of_profiler): Don't defsubr functions when they aren't defined.
15 * lisp.h (sample_profiler_running, gc_probe): Don't declare.
17 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
19 * xdisp.c (Qautomatic_redisplay): New constant.
20 (redisplay_internal): Record itself in backtrace_list.
21 (syms_of_xdisp): Define Qautomatic_redisplay.
23 * profiler.c: Remove filtering functionality.
24 (is_in_trace, Qgc): Remove vars.
25 (make_log, record_backtrace, Fsample_profiler_log):
26 Rewrite, using Elisp hash-tables.
27 (approximate_median, evict_lower_half): New functions.
28 (cpu_log): Rename from sample_log.
29 (cpu_gc_count): New var.
30 (Fsample_profiler_reset, Fmemory_profiler_reset): Remove.
31 (sigprof_handler): Add count to cpu_gc_count during GC, detected via
33 (block_sigprof, unblock_sigprof): Remove.
34 (gc_probe, mark_profiler): Remove functions.
35 (syms_of_profiler): Staticpro cpu_log and memory_log.
37 * lisp.h (SXHASH_COMBINE): Move back to...
38 * fns.c (SXHASH_COMBINE): ...here.
40 * alloc.c (Fgarbage_collect): Record itself in backtrace_list.
41 Don't set is_in_trace any more. Don't call mark_profiler.
42 Only call gc_probe for the memory profiler.
43 (syms_of_alloc): Define Qautomatic_gc.
45 2012-09-15 Tomohiro Matsuyama <tomo@cx4a.org>
47 * alloc.c (emacs_blocked_malloc): Remove redundant MALLOC_PROBE.
49 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
51 * alloc.c: Use bool for booleans.
52 (gc_in_progress, abort_on_gc)
53 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
54 (dont_register_blocks) [GC_MALLOC_CHECK]:
55 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
56 (check_string_bytes, make_specified_string, memory_full)
57 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
58 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
59 (mark_stack, valid_pointer_p, make_pure_string)
60 (Fgarbage_collect, survives_gc_p, gc_sweep):
61 Use bool for booleans, instead of int.
62 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
64 * alloc.c (PURE_POINTER_P):
65 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
66 * editfns.c (Fformat):
67 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
69 * fns.c (sweep_weak_table):
70 * lisp.h (suppress_checking, push_message, survives_gc_p)
71 (make_pure_string, gc_in_progress, abort_on_gc):
72 * lread.c (readchar, read1):
73 * print.c (Fprin1_to_string):
74 * xdisp.c (push_message):
75 Use bool for booleans affected directly or indirectly by
78 Make recently-introduced setters macros.
79 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
80 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
81 (set_fontset_default, set_fontset_fallback): Rename from their
82 upper-case counterparts, and make them functions rather than macros.
83 This is more consistent with the other recently-introduced setters.
84 These don't need to be inline, since they're local.
86 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
88 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
91 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
93 * lisp.h (vcopy): Use memcpy rather than our own loop.
94 This fixes a performance regression introduced by the recent
95 addition of vcopy. This means 'vcopy' will need to be modified
96 for a copying collector, but that's OK. Also, tighten the
97 checking in the assertion.
99 2012-08-21 Eli Zaretskii <eliz@gnu.org>
101 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
102 components for RTL text (Bug#11860). Adjust X-OFFSET of each
103 non-base glyph for the width of the base character, according to
104 what x_draw_composite_glyph_string_foreground expects. Generate
105 WADJUST value according to composition_gstring_width's
106 expectations, to produce correct width of the composed character.
107 Reverse the sign of the DU offset produced by ScriptPlace.
109 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
111 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
113 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
115 Avoid direct writes to contents member of struct Lisp_Vector.
116 * lisp.h (vcopy): New function to copy data into vector.
117 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
118 * fns.c (Ffillarray): Use ASET.
119 * keyboard.c (timer_check_2): Use AREF and ASET.
120 (append_tool_bar_item, Frecent_keys): Use vcopy.
121 * lread.c (read_vector): Use ASET.
122 * msdos.c (Frecent_doskeys): Use vcopy.
123 * xface.c (Finternal_copy_lisp_face): Use vcopy.
124 (Finternal_merge_in_global_face): Use ASET and vcopy.
125 * xfont.c (xfont_list_pattern): Likewise.
127 2012-08-21 Martin Rudalics <rudalics@gmx.at>
129 * window.c (Fwindow_point): For the selected window always return
130 the position of its buffer's point.
131 (Fset_window_point): For the selected window always go in its
132 buffer to the specified position.
134 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
136 Setter macros for fontsets.
137 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
138 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
139 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
142 2012-08-20 Glenn Morris <rgm@gnu.org>
144 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
145 Don't assume that `ln -f' works.
147 2012-08-20 Eli Zaretskii <eliz@gnu.org>
149 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
150 and later about non-assignments with no effect. See discussion at
151 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
154 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
156 Inline setter functions for Lisp_Objects slots of struct specbinding.
157 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
160 2012-08-20 Martin Rudalics <rudalics@gmx.at>
162 * window.c (select_window): Always make selected window's buffer
165 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
167 Use AREF and ASET for docstrings of category tables.
168 * category.h (CATEGORY_DOCSTRING): Use AREF.
169 (SET_CATEGORY_DOCSTRING): Use ASET.
170 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
172 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
174 Inline setter functions for hash table members.
175 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
176 (set_hash_hash, set_hash_index): Rename with _slot suffix.
177 (set_hash_key_and_value, set_hash_index, set_hash_next)
178 (set_hash_hash): New functions.
179 * charset.c, fns.c: Adjust users.
181 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
183 Inline getter and setter functions for per-buffer values.
184 * buffer.h (per_buffer_default, set_per_buffer_default)
185 (per_buffer_value, set_per_buffer_value): New functions.
186 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
187 * buffer.c, data.c: Adjust users.
189 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
191 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
193 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
195 Rely on <config.h> + <unistd.h> to declare 'environ',
196 as gnulib does this if the system doesn't.
197 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
198 Remove declaration. MS-Windows declares it on stdlib.h which is
199 included by conf_post.h.
200 * emacs.c (environ) [DOUG_LEA_MALLOC]:
201 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
202 * vm-limit.c: Include <unistd.h>, for 'environ'.
204 * unexaix.c, unexcoff.c: Include "mem-limits.h".
205 (start_of_data): Remove decl; mem-limits.h provides it.
207 * xdisp.c (handle_invisible_prop): Make it a bit faster
208 and avoid a gcc -Wmaybe-uninitialized diagnostic.
210 2012-08-19 Chong Yidong <cyd@gnu.org>
212 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
215 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
217 * .gdbinit: Use call instead of set when calling a function in the
220 * data.c (set_internal): Don't use set_blv_found.
221 (Fkill_local_variable): Likewise.
223 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
225 * nsfont.m (ns_ascii_average_width): Ensure the string
226 ascii_printable is initialized with a null-terminated character
227 array. Otherwise, it can contain undesired extra characters.
229 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
231 port new setting code to Sun C 5.8 2005/10/13
232 * chartab.c, lisp.h (char_table_set, char_table_set_range):
233 Return void, not Lisp_Object. Otherwise, the compiler
234 complains about (A?B:C) where B is void and C is Lisp_Object
235 when compiling CHAR_TABLE_SET, due to the recent change to
236 the API of sub_char_table_set_contents.
238 2012-08-18 Chong Yidong <cyd@gnu.org>
240 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
241 for the string case (Bug#3874).
243 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
245 * buffer.h (BSET): Remove (Bug#12215).
246 Replace all uses with calls to new setter functions.
247 (bset_bidi_paragraph_direction, bset_case_canon_table)
248 (bset_case_eqv_table, bset_directory, bset_display_count)
249 (bset_display_time, bset_downcase_table)
250 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
251 (bset_last_selected_window, bset_local_var_alist)
252 (bset_mark_active, bset_point_before_scroll, bset_read_only)
253 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
255 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
256 (bset_auto_fill_function, bset_auto_save_file_format)
257 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
258 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
259 (bset_cache_long_line_scans, bset_case_fold_search)
260 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
261 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
262 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
263 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
264 (bset_header_line_format, bset_indicate_buffer_boundaries)
265 (bset_indicate_empty_lines, bset_invisibility_spec)
266 (bset_left_fringe_width, bset_major_mode, bset_mark)
267 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
268 (bset_name, bset_overwrite_mode, bset_pt_marker)
269 (bset_right_fringe_width, bset_save_length)
270 (bset_scroll_bar_width, bset_scroll_down_aggressively)
271 (bset_scroll_up_aggressively, bset_selective_display)
272 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
273 (bset_word_wrap, bset_zv_marker):
274 * category.c (bset_category_table):
275 * syntax.c (bset_syntax_table):
276 New setter functions.
278 * process.h (PSET): Remove (Bug#12215).
279 Replace all uses with calls to new setter functions.
280 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
281 (PROCESS_INLINE): New macro.
282 (pset_childp): New setter function.
283 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
284 * process.c (PROCESS_INLINE):
285 Define to EXTERN_INLINE, so that the corresponding functions
286 are compiled into code.
287 (pset_buffer, pset_command, pset_decode_coding_system)
288 (pset_decoding_buf, pset_encode_coding_system)
289 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
290 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
291 (pset_type, pset_write_queue): New setter functions.
293 * window.h (WSET): Remove (Bug#12215).
294 Replace all uses with calls to new setter functions.
295 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
296 (WINDOW_INLINE): New macro.
297 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
298 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
299 (wset_total_lines, wset_vertical_scroll_bar)
300 (wset_window_end_pos, wset_window_end_valid)
301 (wset_window_end_vpos): New setter functions.
302 * window.c (WINDOW_INLINE):
303 Define to EXTERN_INLINE, so that the corresponding functions
304 are compiled into code.
305 (wset_combination_limit, wset_dedicated, wset_display_table)
306 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
307 (wset_new_normal, wset_new_total, wset_next_buffers)
308 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
309 (wset_prev_buffers, wset_right_fringe_width)
310 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
311 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
312 (wset_window_parameters):
313 * xdisp.c (wset_base_line_number, wset_base_line_pos)
314 (wset_column_number_displayed, wset_region_showing):
315 New setter functions.
317 * termhooks.h (TSET): Remove (Bug#12215).
318 Replace all uses with calls to new setter functions.
319 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
320 (TERMHOOKS_INLINE): New macro.
321 (tset_charset_list, tset_selection_alist): New setter functions.
322 * terminal.c (TERMHOOKS_INLINE):
323 Define to EXTERN_INLINE, so that the corresponding functions
324 are compiled into code.
325 (tset_param_alist): New setter function.
327 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
329 * keyboard.h (KSET): Remove (Bug#12215).
330 Replace all uses with calls to new setter functions.
331 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
332 (KEYBOARD_INLINE): New macro.
333 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
334 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
335 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
336 New setter functions.
337 * keyboard.c (KEYBOARD_INLINE):
338 Define to EXTERN_INLINE, so that the corresponding functions
339 are compiled into code.
340 (kset_echo_string, kset_kbd_queue)
341 (kset_keyboard_translate_table, kset_last_prefix_arg)
342 (kset_last_repeatable_command, kset_local_function_key_map)
343 (kset_overriding_terminal_local_map, kset_real_last_command)
344 (kset_system_key_syms): New setter functions.
346 * frame.h (FSET): Remove (Bug#12215).
347 Replace all uses with calls to new setter functions.
348 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
349 (FRAME_INLINE): New macro.
350 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
351 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
352 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
353 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
354 (fset_param_alist, fset_root_window, fset_scroll_bars)
355 (fset_selected_window, fset_title, fset_tool_bar_items)
356 (fset_tool_bar_position, fset_tool_bar_window): New functions.
357 * frame.c (FRAME_INLINE):
358 Define to EXTERN_INLINE, so that the corresponding functions
359 are compiled into code.
360 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
362 A few more naming-convention fixes for getters and setters.
363 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
364 and rename from buffer_overlays_set_before.
365 (set_buffer_overlays_after): Move here from buffer.h, and rename
366 from buffer_overlays_set_after.
367 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
369 (set_buffer_intervals): Rename from buffer_set_intervals.
370 * intervals.c (set_interval_object): Move here from intervals.h,
371 and rename from interval_set_object.
372 (set_interval_left): Move here from intervals.h, and rename from
374 (set_interval_right): Move here from intervals.h, and rename from
376 (copy_interval_parent): Move here from intervals.h, and rename from
377 interval_copy_parent.
378 * intervals.h (set_interval_parent): Rename from interval_set_parent.
379 (set_interval_plist): Rename from interval_set_plist.
380 Return void, not Lisp_Object, since no caller uses the result.
381 * lisp.h (string_intervals): Rename from string_get_intervals.
382 (set_string_intervals): Rename from string_set_intervals.
384 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
385 (set_char_table_contents): Rename from char_table_set_contents.
386 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
387 All uses changed. See the end of
388 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
390 * lisp.h (CSET): Remove (Bug#12215).
391 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
392 (set_char_table_purpose): New functions,
393 replacing CSET. All uses changed. For example, replace
394 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
395 "set_char_table_parent (char_table, parent);".
396 The old version was confusing because it used the same name
397 'parent' for two different things.
399 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
401 Functions to get and set Lisp_Object fields of buffer-local variables.
402 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
403 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
404 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
405 * data.c, eval.c, frame.c: Adjust users.
407 2012-08-17 Chong Yidong <cyd@gnu.org>
409 * xfaces.c (merge_face_vectors): If the target font specfies a
410 font spec, make the font's attributes take precedence over
411 directly-specified attributes.
412 (merge_face_ref): Recognize :font.
414 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
416 Do not use memcpy for copying intervals.
417 * intervals.c (reproduce_interval): New function.
418 (reproduce_tree, reproduce_tree_obj): Use it.
419 (reproduce_tree_obj): Remove prototype.
421 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
423 * lisp.h (duration_to_sec_usec): Remove unused decl.
425 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
427 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
428 to an allocated instance of NSString, not to the class itself.
430 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
432 * makefile.w32-in (C_CTYPE_H): New macro.
433 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
434 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
435 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
437 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
439 Use ASCII tests for character types.
440 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
442 Don't include <ctype.h>; was not needed.
443 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
444 * sysdep.c, xfaces.c:
445 Include <c-ctype.h> instead of <ctype.h>.
446 * nsterm.m: Include <c-ctype.h>.
447 * charset.c (read_hex):
448 * doc.c (Fsnarf_documentation):
449 * fileio.c (IS_DRIVE) [WINDOWSNT]:
450 (DRIVE_LETTER) [DOS_NT]:
451 (Ffile_name_directory, Fexpand_file_name)
452 (Fsubstitute_in_file_name):
453 * font.c (font_parse_xlfd, font_parse_fcname):
454 * frame.c (x_set_font_backend):
455 * gtkutil.c (xg_get_font):
456 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
457 * nsimage.m (hexchar):
458 * nsterm.m (ns_xlfd_to_fontname):
459 * sysdep.c (system_process_attributes):
460 * xfaces.c (hash_string_case_insensitive):
461 Use C-locale tests instead of locale-specific tests for character
462 types, since we want the ASCII interpretation here, not the
463 interpretation suitable for whatever happens to be the current locale.
465 2012-08-16 Martin Rudalics <rudalics@gmx.at>
467 Consistently check windows for validity/liveness
468 (Bug#11984, Bug#12025, Bug#12026).
469 * lisp.h (CHECK_VALID_WINDOW): New macro.
470 * window.c (decode_window): Rename to decode_live_window.
471 (decode_valid_window, Fwindow_valid_p): New functions.
472 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
473 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
474 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
475 (Fwindow_prev_sibling, Fwindow_combination_limit)
476 (Fset_window_combination_limit, Fwindow_use_time)
477 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
478 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
479 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
480 (Fwindow_hscroll, Fset_window_hscroll)
481 (Fwindow_redisplay_end_trigger)
482 (Fset_window_redisplay_end_trigger, Fwindow_edges)
483 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
484 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
485 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
486 (Fwindow_end, Fset_window_point, Fset_window_start)
487 (Fpos_visible_in_window_p, Fwindow_line_height)
488 (Fwindow_dedicated_p, Fset_window_dedicated_p)
489 (Fwindow_prev_buffers, Fset_window_prev_buffers)
490 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
491 (Fset_window_parameter, Fwindow_display_table)
492 (Fset_window_display_table, Fdelete_other_windows_internal)
493 (Fset_window_buffer, Fset_window_new_total)
494 (Fset_window_new_normal, Fdelete_window_internal)
495 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
496 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
497 (Fwindow_scroll_bars): Check whether argument window is a valid or
498 live window. Update doc-strings.
499 (syms_of_window): New symbol Qwindow_valid_p.
500 * keyboard.c (Fposn_at_x_y): Check whether argument
501 frame_or_window denotes a valid window.
503 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
505 Fix previous char table change.
506 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
507 * chartab.c (optimize_sub_char_table): Likewise.
509 2012-08-16 Chong Yidong <cyd@gnu.org>
511 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
513 * xfont.c (xfont_open):
514 * xftfont.c (xftfont_open): Set the font's max_width field.
516 * nsfont.m (nsfont_open): Similar to the Xft backend, set
517 min_width to space_width and average_width to the average over
518 printable ASCII characters.
519 (ns_char_width): Code cleanup.
520 (ns_ascii_average_width): New utility function.
522 * font.h (struct font): Update comments.
524 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
526 Simple interface to set Lisp_Object fields of character tables.
527 * lisp.h (CSET): New macro.
528 (char_table_set_extras, char_table_set_contents)
529 (sub_char_table_set_contents): New function.
530 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
531 * syntax.c: Adjust users.
533 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
535 * eval.c (eval_sub): Bind lexical-binding.
536 * lread.c (Qlexical_binding): Make non-static.
538 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
540 * nsmenu.m (popupSession): Remove.
541 (pop_down_menu): Remove endModalSession.
542 (timeout_handler:): New method.
543 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
544 Call runModalForWindow. Check timer_fired when it returns.
545 If not set, cancel timer and break out of loop.
546 Otherwise loop again, with a new timeout.
548 * nsterm.m: Include fcntl.h if present.
549 (fd_entry, t_readfds, inNsSelect): Remove.
550 (select_writefds, select_valid, select_timeout, selfds)
551 (select_mutex, apploopnr): Add.
552 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
553 Otherwise call kbd_buffer_store_event.
554 (ns_send_appdefined): Remove release of fd_entry.
555 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
556 Increment and decrement apploopnr.
557 (ns_select): If no file descriptors, just do a NSTimer.
558 Otherwise copy read/write masks and start select thread (fd_handler).
559 Start main loop and wait for application defined event.
560 Inform select thread to stop selecting after main loop is exited.
561 (ns_term_init): Create selfds pipe and set non-blocking.
562 Initialize select_mutex. Start the select thread (fd_handler).
563 (fd_handler:): Loop forever, wait for info from the main thread
564 to either start or stop selecting. When select returns, send
565 and appdefined event.
566 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
567 If not call kbd_buffer_store_event.
569 * nsterm.h (EmacsApp): fd_handler takes id argument.
570 (EmacsDialogPanel): Add timer_fired and timeout_handler.
572 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
574 2012-08-15 Eli Zaretskii <eliz@gnu.org>
576 * region-cache.c (move_cache_gap): Update gap_len using the actual
577 growth of the boundaries array. Do not change cache_len.
580 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
582 Generalize and cleanup font subsystem checks.
583 * font.h (FONT_DEBUG, font_assert): Remove.
584 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
585 Change font_assert to eassert. Use eassert where appropriate.
587 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
589 * gtkutil.c (xg_get_font): Use pango_units_to_double.
591 2012-08-15 Chong Yidong <cyd@gnu.org>
593 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
594 When using the new font chooser, use gtk_font_chooser_get_font_desc to
595 extract the font descriptor instead of just the font name.
596 In that case, return a font spec instead of a string.
597 (x_last_font_name): Move to this file from xfns.c.
599 * xfns.c (Fx_select_font): The return value can also be a font
600 spec. Move x_last_font_name management to gtkutil.c.
602 * xfaces.c: Make font weight and style symbols non-static.
604 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
606 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
609 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
611 * alloc.c (Fgarbage_collect): Use plural form consistently.
613 2012-08-14 Eli Zaretskii <eliz@gnu.org>
615 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
616 iteration through the command loop. Fixes a problem whereby mouse
617 movements are ignored until the first mouse click.
619 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
621 Use bool, not int, for Lisp booleans.
622 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
623 makes Emacs a bit smaller and presumably a bit faster.
624 * lisp.h: Include <stdbool.h>.
625 (struct Lisp_Boolfwd, defvar_bool):
626 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
627 * regex.c [!emacs]: Include <stdbool.h>.
628 (false, true): Remove; <stdbool.h> does this for us now.
630 2012-08-14 Chong Yidong <cyd@gnu.org>
632 * character.c (Fcharacterp): Doc fix (Bug#12076).
634 * data.c (Findirect_variable): Doc fix (Bug#11040).
636 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
638 * editfns.c (Fformat): Doc fix (Bug#12059).
639 (Fsave_current_buffer): Doc fix (Bug#11542).
641 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
643 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
646 2012-08-14 Martin Rudalics <rudalics@gmx.at>
648 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
649 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
650 * minibuf.c (choose_minibuf_frame, read_minibuf):
651 * w32fns.c (x_create_tip_frame):
652 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
653 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
655 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
657 * intervals.c (offset_intervals): Remove obsolete comment.
659 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
661 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
663 2012-08-14 Gergely Risko <gergely@risko.hu>
665 * coding.c (decode_coding): Record buffer modification before
666 disabling undo_list (Bug#11773).
668 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
670 Revert and cleanup some recent overlay changes.
671 * buffer.h (enum overlay_type): Remove.
672 (buffer_get_overlays, buffer_set_overlays): Likewise.
673 (buffer_set_overlays_before, buffer_set_overlays_after):
674 New function. Adjust users.
675 (unchain_both): Add eassert.
677 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
679 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
681 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
683 * gtkutil.c (xg_mark_data): Don't assume C99.
685 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
687 * gtkutil.c (xg_frame_tb_info): New struct.
688 (TB_INFO_KEY): New define.
689 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
690 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
691 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
693 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
694 is up to date. Otherwise store new data.
695 (free_frame_tool_bar): Free xg_frame_tb_info if present.
697 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
699 Use KSET for write access to Lisp_Object members of struct kboard.
700 * keyboard.h (KSET): New macro.
701 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
702 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
703 * xterm.c: Adjust users.
705 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
707 Use BSET for write access to Lisp_Object members of struct buffer.
708 * buffer.h (BSET): New macro.
709 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
710 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
711 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
712 * window.c, xdisp.c, xfns.c: Adjust users.
714 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
716 * lread.c (syms_of_lread): Initialize Vlexical_binding.
718 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
720 * nsterm.m (not_in_argv): New function.
721 (application:openFile, application:openTempFile:):
722 (application:openFileWithoutUI:, application:openFiles:): Open file
723 if not_in_argv returns non-zero (bug#12171).
725 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
726 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
727 Define for Gtk+ versions less than 3.2.
728 (xg_get_font_name): Use those functions/macros here.
729 Reported by Frans Oilinki <moilinki@gmail.com>.
731 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
733 * unexmacosx.c (copy_data_segment): Copy initialized data in
734 statically linked libraries from input file rather than memory.
736 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
737 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
738 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
740 2012-08-10 Glenn Morris <rgm@gnu.org>
742 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
743 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
745 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
747 Fix last change to allow compilation with low optimization levels.
748 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
749 Reported by Jan Djärv <jan.h.d@swipnet.se>.
751 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
753 Use common inline syntax in intervals.h.
754 * intervals.h (INTERVALS_INLINE): New macro.
755 Change all users from LISP_INLINE.
757 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
759 Define Qnone once for all platforms.
760 * frame.c (Qnone): Define here.
761 (syms_of_frame): DEFSYM it.
762 * lisp.h (Qnone): New declaration.
763 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
764 * xfns.c: Remove duplication. Adjust users.
766 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
768 Remove unused macros from intervals.h.
769 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
770 * intervals.c: Adjust comment.
772 2012-08-10 Eli Zaretskii <eliz@gnu.org>
774 * w32fns.c <w32_unicode_gui>: New static variable.
775 (globals_of_w32fns): Initialize it according to os_subtype.
776 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
779 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
780 Eli Zaretskii <eliz@gnu.org>
782 Fix bug #10299 with Unicode characters sent by customized
783 keyboards created by MSKLC.
784 * w32fns.c (INIT_WINDOW_CLASS): New macro.
785 (w32_init_class): Use it to initialize the Emacs class with either
786 ANSI or Unicode API calls.
787 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
789 (w32_wnd_proc): If the character code sent by WM_CHAR or
790 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
791 original message. Call DefWindowProcW on NT and later.
793 2012-08-10 Glenn Morris <rgm@gnu.org>
795 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
797 * lisp.h (DIRECTORY_SEP): Let configure set it.
799 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
801 Use TSET for write access to Lisp_Object slots of struct terminal.
802 * termhooks.h (TSET): New macro.
803 * coding.c, terminal.c, xselect.c: Adjust users.
805 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
807 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
808 the failing expression, include them in the error message.
809 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
810 * lisp.h (internal_condition_case_n): Update declaration.
812 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
814 Inline functions to examine and change buffer overlays.
815 * buffer.c (unchain_both): New function.
816 * buffer.h (buffer_get_overlays, buffer_set_overlays):
817 (buffer_has_overlays): New function.
818 (enum overlay_type): New enum.
819 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
820 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
822 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
824 Inline functions to examine and change buffer intervals.
825 * alloc.c (mark_interval_tree): Remove.
826 (MARK_INTERVAL_TREE): Simplify.
827 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
828 * intervals.c (buffer_balance_intervals): New function.
829 (graft_intervals_into_buffer): Adjust indentation.
830 (set_intervals_multibyte): Simplify.
831 * buffer.h (BUF_INTERVALS): Remove.
832 (buffer_get_intervals, buffer_set_intervals): New function.
833 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
834 * intervals.c, textprop.c: Adjust users.
836 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
838 Inline functions to examine and change string intervals.
839 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
840 (string_get_intervals, string_set_intervals): New function.
841 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
842 * lread.c, print.c, textprop.c: Adjust users.
844 2012-08-08 Glenn Morris <rgm@gnu.org>
846 * lisp.mk (lisp): Remove language/persian.elc.
848 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
851 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
852 (NULL_INTERVAL_P): Likewise. Adjust users.
853 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
854 Adjust comment. Move under #if 0.
855 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
856 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
858 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
860 Check total length of intervals with eassert.
861 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
862 * intervals.c: Change all users to eassert.
864 2012-08-07 Eli Zaretskii <eliz@gnu.org>
866 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
867 Rename fields to match removal of FGET and WGET and disuse of
868 INTERNAL_FIELD in Lisp_Cons.
870 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
872 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
873 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
874 name since all xname users are fixed long time ago. Do not
876 (set_symbol_name, set_symbol_function, set_symbol_plist):
877 (set_symbol_next, set_overlay_plist): New function.
878 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
879 (struct Lisp_Overlay): Likewise.
880 (CVAR, MVAR, SVAR): Remove.
881 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
882 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
883 * xterm.c: Adjust users.
884 * .gdbinit: Change to use name field of struct Lisp_Symbol
887 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
889 Basic functions to set Lisp_Object and pointer slots of intervals.
890 * intervals.h (interval_set_parent, interval_set_object):
891 (interval_set_left, interval_set_right, interval_set_plist):
892 (interval_copy_parent): New function.
893 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
894 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
896 (INTERVAL_SIZE): Remove. Adjust users.
897 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
899 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
901 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
902 * process.h (PGET): Remove.
903 (struct Lisp_Process): Do not use INTERNAL_FIELD.
904 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
906 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
908 Drop WGET and revert read access to Lisp_Objects slots of struct window.
909 * window.h (WGET): Remove.
910 (struct window): Do not use INTERNAL_FIELD.
911 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
912 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
913 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
914 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
915 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
918 2012-08-07 Chong Yidong <cyd@gnu.org>
920 * window.c (Fwindow_edges, Fwindow_pixel_edges)
921 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
922 (Fdelete_window_internal): Signal an error if the window is not on
923 a live frame (Bug#12025).
925 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
927 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
928 * frame.h (FGET): Remove.
929 (struct frame): Do not use INTERNAL_FIELD.
930 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
931 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
932 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
933 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
935 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
937 * w32.c: Silence compiler warnings.
938 (map_w32_filename): Remove unused variable `is_fat'.
939 (chase_symlinks): Add parentheses around expression.
941 2012-08-06 Glenn Morris <rgm@gnu.org>
943 * sysdep.c: Respect BROKEN_GETWD.
945 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
946 Let configure handle it.
947 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
949 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
951 Use GCALIGNMENT where appropriate.
952 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
953 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
954 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
956 2012-08-06 Eli Zaretskii <eliz@gnu.org>
958 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
959 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
961 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
963 * buffer.h (struct buffer): Revert `indirections' to a simple int;
964 that should be sufficient for everyone.
966 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
968 * keyboard.c (timer_check_2): Add break so timer_check returns next
971 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
973 Fix Windows build errors introduced after converting to WGET and WSET.
974 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
975 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
977 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
979 * nsterm.m (ns_frame_rehighlight): Use FSET.
981 * nsmenu.m (ns_update_menubar): Use FSET.
983 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
985 Separate read and write access to Lisp_Object slots of Lisp_Process.
986 * process.h (PGET, PSET): New macros similar to AREF and ASET.
987 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
989 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
991 Separate read and write access to Lisp_Object slots of struct window.
992 * window.h (WGET, WSET): New macros similar to AREF and ASET.
993 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
994 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
995 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
996 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
997 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
1000 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1002 Fix Windows build errors introduced after converting to FGET and FSET.
1003 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
1004 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
1005 (w32_judge_scroll_bars): Change to use FSET.
1006 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
1008 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1010 Fix replacement typo.
1011 * window.c (replace_window): Set root_window instead of
1012 selected_window. This fixes a total window subsystem
1013 malfunction reported by Bastien Guerry <bzg@gnu.org>.
1015 2012-08-06 Glenn Morris <rgm@gnu.org>
1017 * lisp.mk (lisp): Add language/persian.elc.
1019 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1021 Separate read and write access to Lisp_Object slots of struct frame.
1022 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
1023 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
1024 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
1025 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
1026 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
1028 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
1030 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
1032 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
1034 Generalize common compile-time constants.
1035 * lisp.h (header_size, bool_header_size, word_size): Now here.
1036 (struct Lisp_Vector): Add comment.
1037 (struct Lisp_Bool_Vector): Move up to define handy constants.
1038 (VECSIZE, PSEUDOVECSIZE): Simplify.
1039 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
1040 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
1041 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
1042 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
1043 * xfont.c, xmenu.c: Use word_size where appropriate.
1045 2012-08-05 Lawrence Mitchell <wence@gmx.li>
1047 * search.c (Freplace_match): Treat \? in the replacement text
1048 literally (Bug#8161).
1050 2012-08-05 Chong Yidong <cyd@gnu.org>
1052 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
1053 * frame.c (Vdelete_frame_functions):
1054 * emacs.c (Vkill_emacs_hook): Doc fix.
1056 2012-08-04 Eli Zaretskii <eliz@gnu.org>
1058 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
1059 --with-x-toolkit=no builds.
1060 Reported by Carsten Mattner <carstenmattner@gmail.com>.
1062 2012-08-04 Chong Yidong <cyd@gnu.org>
1064 * syntax.c (Fmodify_syntax_entry): Doc fix.
1066 2012-08-04 Eli Zaretskii <eliz@gnu.org>
1068 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
1069 * w32.c (init_environment): Change the default values of many
1070 environment variables in dflt_envvars[] to NULL, to avoid pushing
1071 them into environment when they were not already defined.
1072 Remove the code that deletes site-lisp subdirectories from the default
1073 value of EMACSLOADPATH, as it is no longer needed.
1074 (check_windows_init_file): Now external, not static.
1075 Use Vload_path as is, without adding anything, as this function is now
1076 called when Vload_path is already set up.
1078 * w32.h (check_windows_init_file): Add prototype.
1080 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
1081 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
1082 compatibility with Posix platforms.
1083 (main): Move the call to check_windows_init_file to here from
1085 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
1086 any, in the DEFALT argument into the root of the Emacs build or
1087 installation tree, as appropriate.
1089 * callproc.c (init_callproc_1): Call decode_env_path instead of
1090 doing its equivalent by hand.
1091 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
1092 the code that sets Vexec_path run on MS-Windows.
1094 * lread.c (init_lread): Add comments to #ifdef's.
1096 * msdos.c (dos_set_window_size, IT_update_begin)
1097 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
1098 instead of direct references.
1100 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
1102 Export DEFAULT_REHASH_* to GDB.
1103 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
1104 Now constants, not macros.
1106 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
1108 Remove unnecessary casts involving pointers.
1109 These casts are no longer needed now that we assume C89 or later,
1110 since they involve casting to or from void *.
1111 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
1112 (make_pure_float, make_pure_vector):
1113 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
1114 * macros.c (Fstart_kbd_macro):
1115 * menu.c (find_and_return_menu_selection):
1116 * minibuf.c (read_minibuf_noninteractive):
1117 * sysdep.c (closedir):
1118 * xdisp.c (x_produce_glyphs):
1119 * xfaces.c (compare_fonts_by_sort_order):
1120 * xfns.c (x_real_positions, select_visual):
1121 * xselect.c (x_stop_queuing_selection_requests)
1122 (x_get_window_property, x_get_window_property_as_lisp_data):
1123 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
1124 Remove unnecessary pointer casts.
1125 * alloc.c (record_xmalloc): New function.
1126 * lisp.h (record_xmalloc): New decl.
1127 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
1128 more like a function. This is because the pointer cast is not
1129 needed. All uses changed.
1130 * print.c (print_string, print_error_message): Avoid length recalc.
1132 Improve fix for macroexp crash with debugging (Bug#12118).
1133 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
1134 ARRAY_MARK_FLAG when checking subscripts, because ASET is
1135 not supposed to be invoked from the garbage collector.
1136 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
1137 (gc_aset): New function, which is like ASET but can be
1138 used in the garbage collector.
1139 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
1140 (set_hash_index): Use it instead of ASET.
1142 2012-08-03 Eli Zaretskii <eliz@gnu.org>
1144 Support symlinks on latest versions of MS-Windows.
1145 * w32.c: Include winioctl.h and aclapi.h.
1146 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
1147 (revert_to_self): Forward declarations of static functions.
1148 <static BOOL g_b_init_get_security_info>:
1149 <g_b_init_create_symbolic_link>: New static flags.
1150 (globals_of_w32): Initialize them to zero.
1151 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
1152 (map_w32_filename): Improve commentary. Simplify switch.
1153 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
1154 headers (most versions of MinGW w32api don't).
1155 (get_security_info, create_symbolic_link)
1156 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
1158 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
1159 in the argument file name.
1160 (sys_access): Call unc_volume_file_attributes only if
1161 GetFileAttributes fails with network-related error codes.
1162 (sys_rename): Diagnose renaming of a symlink when the user doesn't
1163 have the required privileges.
1164 (get_file_security_desc_by_name): Rename from
1165 get_file_security_desc.
1166 (stat_worker): New function, with most of the guts of 'stat', and
1167 with addition of handling of symlinks and support for 'lstat'.
1168 If possible, get file's attributes and security information by
1169 handle, not by name. Produce S_IFLNK bit for symlinks, when
1170 called from 'lstat'.
1171 (stat, lstat): New functions, call 'stat_worker'.
1172 (symlink, readlink, careadlinkat): Rewritten to create and resolve
1173 symlinks when the underlying filesystem supports them.
1175 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
1177 Fix macroexp crash on Windows with debugging (Bug#12118).
1178 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
1179 checking subscripts; problem introduced with the recent
1180 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
1181 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
1182 since it's used in non-static inline functions now.
1184 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
1185 Don't assume buffer size fits in 'int'. Remove unused local.
1187 Use C99-style 'extern inline' if available.
1188 * buffer.h (BUFFER_INLINE):
1189 * category.h (CATEGORY_INLINE):
1190 * character.h (CHARACTER_INLINE):
1191 * charset.h (CHARSET_INLINE):
1192 * composite.h (COMPOSITE_INLINE):
1193 * dispextern.h (DISPEXTERN_INLINE):
1194 * lisp.h (LISP_INLINE):
1195 * systime.h (SYSTIME_INLINE):
1196 New macro, replacing 'static inline' in this header.
1197 * buffer.h, category.h, character.h, charset.h, composite.h:
1198 * dispextern.h, lisp.h, systime.h:
1199 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1200 * alloc.c (LISP_INLINE):
1201 * buffer.c (BUFFER_INLINE):
1202 * category.c (CATEGORY_INLINE):
1203 * character.c (CHARACTER_INLINE):
1204 * charset.c (CHARSET_INLINE):
1205 * composite.c (COMPOSITE_INLINE):
1206 * dispnew.c (DISPEXTERN_INLINE):
1207 * sysdep.c (SYSTIME_INLINE):
1208 Define to EXTERN_INLINE, so that the corresponding functions
1209 are compiled into code.
1210 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
1211 (INLINE_HEADER_END): New macros.
1212 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
1213 since it's used in non-static inline functions now.
1214 (VALMASK) [!USE_LSB_TAG]: Likewise.
1216 2012-08-02 Glenn Morris <rgm@gnu.org>
1218 * s/: Remove empty directory.
1220 * s/ms-w32.h: Move to ../nt/inc.
1221 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
1222 Update for new ms-w32.h location.
1224 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
1227 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
1229 2012-08-02 Glenn Morris <rgm@gnu.org>
1231 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
1232 hard-coding the path separator.
1234 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
1236 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
1237 This how ASET and AREF are supposed to work, and makes
1238 it easier to think about future improvements. See
1239 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
1240 * charset.h (set_charset_attr): New function.
1241 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
1242 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
1243 (aref_addr): New function. All uses of &AREF(...) changed.
1244 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
1245 (set_hash_index): New functions. All lvalue-style uses of
1246 HASH_KEY etc. changed.
1247 * keyboard.c (set_prop): New function. All lvalue-style uses
1250 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
1252 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
1253 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
1254 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
1255 * nsfns.m (ns_set_name_as_filename): Likewise.
1256 * nsmenu.m (ns_update_menubar): Likewise.
1257 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
1259 2012-08-01 Eli Zaretskii <eliz@gnu.org>
1261 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
1262 Adapt to latest changes in field names of the corresponding Lisp
1265 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
1267 2012-08-01 Glenn Morris <rgm@gnu.org>
1269 * s/msdos.h: Remove file.
1270 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
1271 * Makefile.in (S_FILE): Remove.
1272 (config_h): Remove S_FILE.
1274 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
1276 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
1277 Remove; moved to nt/config.nt.
1279 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1281 Use INTERNAL_FIELD for conses and overlays.
1282 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
1283 Remove obsolete comment.
1285 (struct Lisp_Overlay): Use INTERNAL_FIELD.
1286 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
1288 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1290 Use INTERNAL_FIELD for symbols.
1291 * lisp.h (SVAR): New macro. Adjust users.
1292 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
1293 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
1295 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1297 Use INTERNAL_FIELD for processes.
1298 * process.h (PVAR): New macro. Adjust style.
1299 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
1300 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
1302 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1304 Use INTERNAL_FIELD for windows.
1305 * window.h (WVAR): New macro.
1306 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
1307 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
1308 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
1309 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
1310 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
1311 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
1313 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
1315 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
1317 2012-08-01 Glenn Morris <rgm@gnu.org>
1319 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
1320 Move to configure.ac.
1322 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
1324 * makefile.w32-in (CONFIG_H): Update dependencies.
1325 (CONF_POST_H): New macro.
1327 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
1329 2012-07-31 Glenn Morris <rgm@gnu.org>
1331 * Makefile.in (S_FILE): No longer set by configure.
1333 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
1335 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
1337 * process.h (NULL_DEVICE):
1338 * emacs.c (SEPCHAR):
1339 * editfns.c (USER_FULL_NAME): Let configure set them.
1341 * s/README, s/template.h: Remove files.
1343 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
1345 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
1346 Move to configure.ac.
1348 2012-07-31 Eli Zaretskii <eliz@gnu.org>
1350 * .gdbinit (xframe): Adapt to introduction of FVAR and the
1351 resulting renaming of 'struct frame' members.
1353 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
1355 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
1356 after introduction of FVAR.
1358 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
1360 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
1362 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
1363 instead of compositeToPoint.
1364 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
1366 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
1368 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1370 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
1371 * lisp.h (INTERNAL_FIELD): New macro.
1372 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
1373 (BVAR): Change to use INTERNAL_FIELD.
1374 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
1375 (KVAR): Change to use INTERNAL_FIELD.
1376 * frame.h (FVAR): New macro.
1377 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
1378 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
1379 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
1380 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
1381 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
1383 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1385 Miscellaneous fixes for non-default X toolkits.
1386 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
1387 * xterm.c (x_frame_of_widget): Remove redundant prototype.
1388 Move under #ifdef USE_LUCID.
1389 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
1390 definition and usage to avoid warnings.
1392 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
1394 * nsterm.m (openFiles): Fix previous checkin.
1396 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
1398 * indent.c (compute_motion): Remove unused local.
1400 2012-07-31 Glenn Morris <rgm@gnu.org>
1402 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
1404 * conf_post.h [USG5_4]:
1405 Move remaining contents of s/usg5-4-common.h here.
1406 * s/usg5-4-common.h: Remove file.
1408 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
1409 * s/irix6-5.h: Remove file.
1411 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
1412 * s/darwin.h: Remove file.
1414 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
1415 * s/hpux10-20.h: Remove file, which is now empty.
1417 2012-07-30 Glenn Morris <rgm@gnu.org>
1419 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
1420 * Makefile.in (config_h): Add conf_post.h.
1421 * makefile.w32-in (CONFIG_H): Add conf_post.h.
1423 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
1425 * nsterm.m (ns_do_open_file): New variable.
1426 (ns_term_init): Set ns_do_open_file to YES after run returns.
1427 (openFile, openTempFile, openFileWithoutUI, openFiles):
1428 Open files only if ns_do_open_file.
1430 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1432 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
1433 This no-op macro hasn't been needed for many years.
1434 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
1436 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
1437 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
1438 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
1439 gdb_make_enums_visible.
1440 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
1441 (DIRECTORY_SEP): Now a constant, not a macro.
1443 2012-07-30 Eli Zaretskii <eliz@gnu.org>
1445 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
1446 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
1448 * w32term.c <w32_keyboard_codepage>: Renamed from
1449 keyboard_codepage and now external. All users changed.
1451 * w32term.h: Add declaration of w32_keyboard_codepage.
1453 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
1454 the codepage to translate keys to Unicode. If this argument is
1455 -1, use the value returned by GetConsoleCP. All callers changed.
1457 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1459 Update .PHONY listings in makefiles.
1460 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
1461 bootstrap-clean, distclean, maintainer-clean, versioclean,
1464 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
1465 This is a bit clearer. Fix some commentary typos.
1467 2012-07-30 Glenn Morris <rgm@gnu.org>
1469 * s/netbsd.h: Let configure include signal.h if needed.
1470 Remove file, which is now empty.
1472 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
1473 Let configure set them.
1474 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
1475 No more need to undefine.
1477 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
1479 * keymap.c (Fkey_description): Don't remove 0x80 bit from
1480 non-single-byte char when adding meta modifier. (Bug#12090)
1482 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1484 Convert safe_call to use variable number of arguments.
1485 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
1486 (safe_call2): Fix comment.
1487 * lisp.h (safe_call): Adjust prototype.
1488 * coding.c (encode_coding_object): Change to use safe_call2.
1489 * xfaces.c (merge_face_heights): Change to use safe_call1.
1491 2012-07-30 Glenn Morris <rgm@gnu.org>
1493 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
1494 does that unconditionally. Remove file, which is now empty.
1496 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
1499 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1501 Export to GDB most of lisp.h's remaining object-like macros.
1502 * lisp.h (min, max): Move earlier, because they're used earlier now.
1503 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
1504 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
1505 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
1506 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
1507 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
1508 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
1509 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
1510 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
1511 Now constants, for GDB. They need not be macros.
1512 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
1513 Now constants, for GDB, as well as macros, for static initializers.
1514 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
1515 Move to after the definition of struct Lisp_Char_Table,
1516 since the former now needs that type defined.
1517 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
1518 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
1519 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
1520 New enums, for gdb_make_enums_visible.
1521 (GLYPH_MODE_LINE_FACE): Remove; unused.
1522 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
1523 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
1524 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
1525 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
1526 enum maxargs, enum MAX_ALLOCA.
1527 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
1528 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
1529 no longer needed, now that they are done in lisp.h.
1531 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1533 Cleanup string bytes checking.
1534 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
1535 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
1536 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
1537 (check_sblock, compact_small_strings): Simplify.
1539 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1541 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
1542 These macros are confusing and no longer need to be defined, as
1543 the enum values now suffice. All uses replaced with definiens.
1544 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
1546 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
1548 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
1549 ($(BLD)/w32console.$(O)): Update dependencies.
1551 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1553 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
1554 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
1556 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
1558 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
1560 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
1561 setting sitelisp (Bug#12010).
1563 2012-07-29 Eli Zaretskii <eliz@gnu.org>
1565 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
1567 * w32heap.c (cache_system_info):
1568 * w32.c (sys_rename):
1569 * w32proc.c (find_child_console, sys_kill): All users changed.
1571 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1573 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
1575 2012-07-29 Eli Zaretskii <eliz@gnu.org>
1577 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
1579 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1581 Cleanup statistics calculation in Fgarbage_collect.
1582 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
1583 Fix zombies percentage calculation. Simplify elapsed time calculation.
1585 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1587 Generalize marker debugging code under MARKER_DEBUG and use eassert.
1588 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
1589 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
1590 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
1591 (replace_range, replace_range_2, del_range_2): Change to eassert.
1592 * marker.c (byte_char_debug_check): Adjust style.
1594 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1596 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
1597 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
1598 long-ago-commented-out code that talks about "WIN32".
1599 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
1602 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
1604 Use Gnulib stdalign module (Bug#9772, Bug#9960).
1605 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
1606 Simplify by using alignof.
1607 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
1608 * lisp.h: Include <stdalign.h>.
1609 (GCALIGNMENT): New macro and constant.
1610 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
1611 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
1612 (stdalign): New macro, if not already defined.
1614 2012-07-28 Eli Zaretskii <eliz@gnu.org>
1616 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
1617 * w32inevt.c: Include w32inevt.h.
1618 (w32_read_console_input): New inline function, calls either
1619 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
1620 w32_console_unicode_input.
1621 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
1622 (w32_kbd_patch_key, key_event): Use the codepage returned by
1623 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
1624 (key_event): use uChar.UnicodeChar only if
1625 w32_console_unicode_input is non-zero.
1627 * w32console.c: Include w32heap.h.
1628 <w32_console_unicode_input>: New global variable.
1629 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
1630 family of Windows, zero otherwise.
1632 * w32inevt.h: Declare w32_console_unicode_input.
1634 * xdisp.c (init_iterator): Don't reference tip_frame in a build
1635 --without-x. (Bug#11742)
1637 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
1639 Adjust GDB to reflect pvec_type changes (Bug#12036).
1640 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
1641 2012-07-04 changes to pseudovector representation.
1642 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
1644 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
1646 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
1648 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
1650 2012-07-27 Eli Zaretskii <eliz@gnu.org>
1652 * alloc.c (listn): Fix the order the arguments are consed onto the
1655 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
1656 enumeration constants, as PURE and HEAP are too general, and clash
1657 with other headers and sources, such as gmalloc.c and the
1658 MS-Windows system headers. All users changed.
1660 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1662 Revert last save_excursion_save and save_excursion_restore changes.
1663 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
1664 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
1666 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1668 Fix recently-introduced typos in Windows port.
1669 Reported by Martin Rudalics <rudalics@gmx.at>.
1670 * w32.c (init_environment): Replace comma with semicolon.
1671 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
1673 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
1675 Improve GDB symbol export (Bug#12036).
1676 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
1677 arms of an 'if', not using conditional expressions; otherwise GDB
1678 complains about the types in the unevaluated arm when the argument
1679 is an integer literal.
1680 (xgetint): Simplify expression.
1681 * alloc.c (gdb_make_enums_visible): New constant. This ports to
1682 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
1683 Zaretskii in <http://bugs.gnu.org/12036#13>.
1684 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
1685 needed now that we have gdb_make_enums_visible.
1686 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
1687 (enum enum_USE_LSB_TAG):
1688 New enum types, packaging up enums that need to be exported to GDB.
1690 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1692 Utility function to make a list from specified amount of objects.
1693 * lisp.h (enum constype): New datatype.
1694 (listn): New prototype.
1695 * alloc.c (listn): New function.
1696 (Fmemory_use_count, syms_of_alloc): Use it.
1697 * buffer.c (syms_of_buffer): Likewise.
1698 * callint.c (syms_of_callint): Likewise.
1699 * charset.c (define_charset_internal): Likewise.
1700 * coding.c (syms_of_coding): Likewise.
1701 * keymap.c (syms_of_keymap): Likewise.
1702 * search.c (syms_of_search): Likewise.
1703 * syntax.c (syms_of_syntax): Likewise.
1704 * w32.c (init_environment): Likewise.
1705 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
1706 * xdisp.c (syms_of_xdisp): Likewise.
1707 * xfns.c (syms_of_xfns): Likewise.
1709 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1711 Fast save_excursion_save and save_excursion_restore.
1712 * lisp.h (struct Lisp_Excursion): New data type.
1713 (PVEC_EXCURSION): New pseudovector type.
1714 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
1715 to deal with it. Adjust comments.
1716 (init_marker, attach_marker): New prototype.
1717 (unchain_marker): Adjust prototype.
1718 * marker.c (attach_marker): Change to global.
1719 (init_marker): New function.
1720 * alloc.c (Fmake_marker, build_marker): Use it.
1721 (build_marker): More easserts.
1722 (mark_object): Handle struct Lisp_Excursion.
1723 * editfns.c (save_excursion_save, save_excursion_restore):
1724 Reimplement to use struct Lisp_Excursion. Add comments.
1726 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
1728 Fix export of symbols to GDB (Bug#12036).
1729 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
1730 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
1731 emacs.c, as this is a more-suitable home. Had this been done earlier
1732 the fix for 12036 would have avoided some of the problems noted in
1733 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
1734 would have been more obvious.
1735 * emacs.c: Do not include <verify.h>; no longer needed.
1736 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
1737 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
1738 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
1739 Remove; now done in lisp.h.
1740 * lisp.h (PUBLISH_TO_GDB): New macro.
1741 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
1742 (DATA_SEG_BITS): Use it.
1743 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
1744 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
1745 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
1746 not be usable in #if. This simplifies things.
1748 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
1750 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
1752 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
1754 Simplify export of symbols to GDB (Bug#12036).
1755 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
1756 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
1757 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
1758 Adjust to changes in lisp.h and emacs.c, by using
1759 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
1760 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
1761 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
1762 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
1763 instead of gdb_valbits.
1764 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
1765 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
1766 instead of gdb_array_mark_flag.
1767 (xboolvector): Get size from $->size, not $->header.size.
1768 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
1769 (xreload, hook-run, hookpost-run): Remove.
1770 * emacs.c: Include <verify.h>.
1771 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
1772 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
1774 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
1775 (gdb_USE_LSB_TAG): New enum constants.
1776 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
1777 Also define these as enum constants, so they're visible to GDB.
1778 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
1779 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
1780 as constants, so they're visible to GDB.
1781 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
1782 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
1783 Now enum constants, not macros, so they're visible to GDB.
1784 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
1785 more convenient now. All uses changed.
1786 (VALMASK) [USE_LSB_TAG]: Also define in this case.
1787 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
1789 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
1791 Explicitly free restriction data that are not needed anymore.
1792 * editfns.c (save_restriction_restore): Free restriction data.
1794 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
1796 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
1797 add argument, tune behavior, and adjust all callers.
1799 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
1801 Use typedef for EMACS_INT, EMACS_UINT.
1802 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
1803 than macros. This simplifies debugging in the usual case, since
1804 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
1805 and it allows expressions involving EMACS_INT casts.
1806 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
1808 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
1810 * nsterm.m (ns_read_socket): Return early if there is a modal
1813 2012-07-25 Martin Rudalics <rudalics@gmx.at>
1815 * frame.c (Fredirect_frame_focus): In doc-string don't mention
1816 that FOCUS-FRAME can be omitted.
1818 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
1820 Adjust buffer text indirection counters at the end of Fkill_buffer.
1821 * buffer.c (Fkill_buffer): Adjust indirection counters when the
1822 buffer is definitely dead. This should really fix an issue reported
1823 by Christoph Scholtes again. (Bug#12007).
1824 (init_buffer_once): Initialize indirection counters of
1825 buffer_defaults and buffer_local_symbols (for sanity and safety).
1827 2012-07-24 Eli Zaretskii <eliz@gnu.org>
1829 * xdisp.c (init_iterator): Don't compute dimensions of truncation
1830 and continuation glyphs on tooltip frames, leave them at zero.
1831 Avoids continued lines in tooltips. (Bug#11832)
1833 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
1835 Simplify copy_overlay.
1836 * buffer.c (copy_overlay): Simplify. Use build_marker.
1837 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
1839 2012-07-23 Eli Zaretskii <eliz@gnu.org>
1841 * print.c (print_object): Don't crash when a frame's name is nil
1842 or invalid. (Bug#12025)
1844 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
1845 it signals an error when a tooltip frame is being created.
1847 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
1849 Cleanup miscellaneous objects allocation and initialization.
1850 * alloc.c (allocate_misc): Change to static. Add argument to
1851 specify the subtype. Adjust comment and users.
1852 (build_overlay): New function.
1853 * buffer.c (copy_overlays, Fmake_overlay): Use it.
1854 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
1855 (allocate_misc): Remove prototype.
1856 (build_overlay): Add prototype.
1858 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
1860 Swap buffer text indirection counters in Fbuffer_swap_text.
1861 * buffer.c (Fbuffer_swap_text): Swap indirections too.
1862 This avoids crash reported by Christoph Scholtes at
1863 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
1865 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
1867 * nsmenu.m (Popdown_data): New struct.
1868 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
1870 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
1871 (initWithContentRect): Make imgView and contentView non-static
1872 and autorelease them. Also autorelease img and matrix (Bug#12005).
1873 (dealloc): Remove (Bug#12005).
1875 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
1877 Adjust consing_since_gc when objects are explicitly freed.
1878 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
1879 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
1880 (free_cons, free_misc): Subtract object size from consing_since_gc.
1882 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
1884 Simplify and cleanup markers positioning code.
1885 * marker.c (attach_marker): More useful eassert.
1886 (live_buffer, set_marker_internal): New function.
1887 (Fset_marker, set_marker_restricted): Use set_marker_internal.
1888 (set_marker_both, set_marker_restricted_both): Use live_buffer.
1890 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
1892 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
1893 as it's limited by the amount of memory, not by INT_MAX.
1895 2012-07-21 Eli Zaretskii <eliz@gnu.org>
1897 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
1898 in special-event-map. See the discussion at
1899 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
1902 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
1903 info.dwItemData. Fixes crashes on 64-bit Windows.
1904 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
1906 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
1908 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
1909 (conversationIdentifier): Return value is NSInteger.
1910 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
1912 2012-07-21 Chong Yidong <cyd@gnu.org>
1914 * window.c (decode_any_window): Signal an error if the window is
1915 on a dead frame (Bug#11984).
1917 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1919 Add indirection counting to speed up Fkill_buffer.
1920 * buffer.h (struct buffer): New member.
1921 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
1922 (Fmake_indirect_buffer): Set indirection counter to -1, increment
1923 base buffer indirection counter.
1924 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
1925 (Fkill_buffer): Adjust indirection counters as needed, don't walk
1926 through buffer list if indirection counter is 0.
1928 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1930 Extend the value returned by Fgarbage_collect with heap statistics.
1931 * alloc.c (Qheap): New symbol.
1932 (syms_of_alloc): DEFSYM it.
1933 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
1934 (Fmemory_free): Remove.
1935 (syms_of_alloc): Don't defsubr it.
1936 * buffer.c (Fcompact_buffer): Remove.
1937 (syms_of_buffer): Don't defsubr it.
1939 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1941 Make maybe_gc inline.
1942 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
1943 * lisp.h (consing_since_gc, gc_relative_threshold)
1944 (memory_full_cons_threshold): Revert declaration.
1945 (maybe_gc): Remove prototype, define as inline.
1946 * alloc.c: Remove old commented-out code.
1947 (consing_since_gc, gc_relative_threshold)
1948 (memory_full_cons_threshold): Revert to global.
1951 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1953 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
1954 * lisp.h (build_unibyte_string): New function.
1955 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
1956 * sysdep.c, w32fns.c, xfns.c: Use it.
1957 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
1958 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
1959 Adjust users accordingly.
1960 * font.h (font_open_by_name): Adjust prototype.
1962 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1964 Cleanup calls to Fgarbage_collect.
1965 * lisp.h (maybe_gc): New prototype.
1966 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
1967 Remove declarations.
1968 * alloc.c (maybe_gc): New function.
1969 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
1971 * bytecode.c (MAYBE_GC): Use maybe_gc.
1972 * eval.c (eval_sub, Ffuncall): Likewise.
1973 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
1974 to avoid dependency from auto-save feature.
1976 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
1978 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
1979 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
1980 'for_each_per_buffer_object_at'.
1981 All uses changed. It's better to use upper-case for macros that
1982 cannot be implemented as functions, to give the reader a clue
1983 that they're special.
1985 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
1987 * alloc.c (Fgarbage_collect): Tweak docstring.
1989 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1991 Tweak the value returned from Fgarbage_collect again.
1992 * alloc.c (Fgarbage_collect): New return value, as confirmed in
1993 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
1994 Adjust documentation.
1995 (total_vector_bytes): Rename to total_vector_slots, adjust
1997 (total_free_vector_bytes): Rename to total_free_vector_slots,
1999 (Qstring_bytes, Qvector_slots): New symbols.
2000 (syms_of_alloc): DEFSYM them.
2002 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
2004 Buffer compaction primitive which may be used from Lisp.
2005 * buffer.c (compact_buffer, Fcompact_buffer): New function.
2006 (syms_of_buffer): Register Fcompact_buffer.
2007 * alloc.c (Fgarbage_collect): Use compact_buffer.
2008 * buffer.h (compact_buffer): New prototype.
2009 (struct buffer_text): New member.
2011 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
2013 New macro to iterate over all buffers, miscellaneous cleanups.
2014 * lisp.h (all_buffers): Remove declaration.
2015 * buffer.h (all_buffers): Add declaration, with comment.
2016 (for_each_buffer): New macro.
2017 * alloc.c (Fgarbage_collect, mark_object): Use it.
2018 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
2019 (init_buffer): Likewise.
2020 * data.c (Fset_default): Likewise.
2021 * coding.c (code_conversion_restore): Remove redundant check
2023 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
2025 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
2027 Fix bug that created negative-length intervals.
2028 * intervals.c (merge_interval_right, merge_interval_left):
2029 Do not zero out this interval if it is absorbed by its children,
2030 as this interval's total length doesn't change in that case. See
2031 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
2033 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
2035 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
2036 when invoking (make-bool-vector N t) and N is a positive
2037 multiple of 8 -- the last 8 bits were mistakenly cleared.
2039 Remove some struct layout assumptions in bool vectors.
2040 * alloc.c (bool_header_size): New constant.
2041 (header_size, word_size): Move earlier, as they're now used earlier.
2042 Use 'word_size' in a few more places, where it's appropriate.
2043 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
2044 padding before the data member of a bool vector.
2045 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
2046 than doing the check by hand with an abort ().
2048 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
2050 * eval.c (Fdefvar): Don't check constants since we only set the var if
2051 it's not yet defined anyway (bug#11904).
2053 * lisp.h (last_undo_boundary): Declare new var.
2054 * keyboard.c (command_loop_1): Set it.
2055 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
2056 were auto-added by the command loop (bug#11774).
2058 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
2060 * w32font.c (Qsymbol): Remove local definition.
2061 (syms_of_w32font): Don't DEFSYM it.
2063 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
2065 Fix sweep_vectors to handle large bool vectors correctly.
2066 * alloc.c (sweep_vectors): Account total_vector_bytes for
2067 bool vectors larger than VBLOCK_BYTES_MAX.
2069 2012-07-18 Chong Yidong <cyd@gnu.org>
2071 * frame.c (x_set_frame_parameters): Revert bogus change introduced
2072 in 2012-05-25 commit by Paul Eggert (Bug#11738).
2074 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
2076 Return more descriptive data from Fgarbage_collect.
2077 Suggested by Stefan Monnier in
2078 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
2079 * alloc.c (bounded_number): New function.
2080 (total_buffers, total_vectors): New variable.
2081 (total_string_size): Rename to total_string_bytes, adjust users.
2082 (total_vector_size): Rename to total_vector_bytes, adjust users.
2083 (sweep_vectors): Account total_vectors and total_vector_bytes.
2084 (Fgarbage_collect): New return value. Adjust documentation.
2085 (gc_sweep): Account total_buffers.
2086 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
2087 (VECTOR_SIZE): Remove.
2088 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
2089 (Qinterval, Qmisc): New symbols.
2090 (syms_of_data): Initialize them.
2091 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
2092 (Qcons, Qbuffer): New declarations.
2094 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
2096 * alloc.c (Fmemory_free): Account for memory-free's own storage.
2097 Round up, not down. Improve doc.
2099 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2101 Restore old code in allocate_string_data to avoid Faset breakage.
2102 Reported by Julien Danjou <julien@danjou.info> in
2103 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
2104 * alloc.c (allocate_string_data): Restore old code with minor
2105 adjustments, fix comment to explain this subtle issue.
2107 2012-07-17 Eli Zaretskii <eliz@gnu.org>
2109 Remove FILE_SYSTEM_CASE.
2110 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
2112 * fileio.c (FILE_SYSTEM_CASE): Don't define.
2113 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
2114 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
2115 call-process-region passes it through expand-file-name.
2117 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
2119 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
2121 Fix crash when creating indirect buffer (Bug#11917)
2122 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
2123 Don't handle unbound variables specially if non-zero.
2124 (Fbuffer_local_variables): Pass zero.
2125 (clone_per_buffer_values): Pass non-zero.
2127 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
2129 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
2130 to make the loop interruptible.
2132 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
2134 * gnutls.c (emacs_gnutls_handshake): Only retry if
2135 GNUTLS_E_INTERRUPTED.
2137 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2139 Cleanup and convert miscellaneous checks to eassert.
2140 * alloc.c (mark_interval): Fix comment, partially rephrase
2141 old comment from intervals.h (see below).
2142 * intervals.c (find_interval, adjust_intervals_for_insertion)
2143 (delete_interval, adjust_intervals_for_deletion)
2144 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
2146 (adjust_intervals_for_insertion, make_new_interval):
2147 Remove obsolete and unused code.
2148 * intervals.h (struct interval): Remove obsolete comment.
2149 * textprotp.c (erase_properties): Remove unused code.
2150 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
2151 (Fremove_list_of_text_properties): Convert to eassert.
2153 2012-07-17 Chong Yidong <cyd@gnu.org>
2155 * editfns.c (Finsert_char): Doc fix.
2157 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2159 Fix previous change to make Fmemory_free always accurate.
2160 * alloc.c (make_interval): Update total_free_intervals.
2161 (make_float): Likewise for total_free_floats.
2162 (free_cons, Fcons): Likewise for total_free_conses.
2163 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
2164 Likewise for total_free_vector_bytes.
2165 (Fmake_symbol): Likewise for total_free_symbols.
2166 (bytes_free): Remove.
2168 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2170 Simple free memory accounting feature.
2171 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
2172 (sweep_vectors): Accumulate size of free vectors.
2173 (Fgarbage_collect): Setup bytes_free.
2174 (Fmemory_free): New function.
2175 (syms_of_alloc): Register it.
2177 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2179 Cleanup overlays checking.
2180 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
2181 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
2182 eassert and OVERLAYP.
2183 (sort_overlays): Change to use OVERLAYP.
2185 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
2187 * editfns.c (Finsert_char): Make it interactive, and make the
2188 second arg optional. Copy interactive spec and docstring from
2191 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
2193 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
2194 Unlike the other wrapped functions, fabs has an unspecified
2197 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
2199 * nsterm.m (keyDown): Interpret flags without left/right bits
2200 as the left key (Bug#11670).
2202 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
2204 Remove empty and useless init functions.
2205 * lisp.h (init_character_once, init_fns, init_image)
2206 (init_filelock, init_sound): Remove prototype.
2207 * character.c (init_character_once): Remove.
2208 * filelock.c (init_filelock): Likewise.
2209 * fns.c (init_fns): Likewise.
2210 * image.c (init_image): Likewise.
2211 * sound.c (init_sound): Likewise.
2212 * emacs.c (main): Adjust accordingly.
2214 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
2216 * gtkutil.h: Tiny cleanups.
2217 (use_old_gtk_file_dialog): Remove useless declaration.
2218 (xg_uses_old_file_dialog): Add suggested const attribute.
2220 2012-07-15 Eli Zaretskii <eliz@gnu.org>
2222 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
2223 (bidi_paragraph_init): Use it to limit search forward for a strong
2224 directional character in abnormally large paragraphs full of
2225 neutral or weak characters. (Bug#11943)
2227 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
2229 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
2230 the toolbar (Bug#9451).
2231 (xg_make_tool_item): Give the widget event box a transparent
2234 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
2236 Cleanup basic allocation variables and functions.
2237 * alloc.c (ignore_warnings, init_intervals, init_float)
2238 (init_cons, init_symbol, init_marker): Remove.
2239 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
2240 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
2241 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
2242 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
2243 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
2244 (staticidx, init_alloc_once, init_strings, free_ablock):
2245 Remove redundant initialization.
2246 * fns.c (init_weak_hash_tables): Remove.
2247 * lisp.h (init_weak_hash_tables): Remove prototype.
2249 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
2251 Use zero_vector where appropriate.
2252 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
2254 * lisp.h (zero_vector): New declaration.
2255 * font.c (null_vector): Remove.
2256 (syms_of_font): Remove initialization and staticpro.
2257 (font_list_entities, font_find_for_lface): Change to use zero_vector.
2258 * keymap.c (Faccessible_keymaps): Likewise.
2260 2012-07-15 Leo Liu <sdl.web@gmail.com>
2262 * fringe.c: Fix typo in comments.
2264 2012-07-14 Leo Liu <sdl.web@gmail.com>
2266 * fringe.c: Add a new bitmap exclamation-mark.
2268 2012-07-14 Eli Zaretskii <eliz@gnu.org>
2270 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
2272 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
2273 (HAVE_MENUS): Don't define, defined by editing config.in with
2275 (GMALLOC_INHIBIT_VALLOC): Don't define.
2276 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
2278 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
2280 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
2282 2012-07-14 Glenn Morris <rgm@gnu.org>
2284 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
2285 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
2286 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
2288 2012-07-13 Glenn Morris <rgm@gnu.org>
2290 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
2292 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
2293 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
2295 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
2297 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
2298 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
2299 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
2300 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
2302 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
2303 as boolean expression.
2304 (x_set_window_size): Remove unused variable toolbar.
2305 (ns_get_color_default, ns_mod_to_lisp): Remove.
2306 (ns_mouse_position): Remove unused variables xchar and ychar.
2307 (ns_compute_glyph_string_overhangs): Remove unused variable face.
2308 (ns_set_vertical_scroll_bar): Remove unused variable count.
2309 (ns_delete_terminal): Remove unused variable i.
2310 (ns_term_init): Remove unused variables r, g and b.
2311 (mouseDown): Remove unused variable window.
2312 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
2313 (initFrameFromEmacs): Remove unused variable vbextra.
2314 (mouseEntered): Remove unused variables p and dpyinfo.
2315 (mouseExited): Remove unused variables p and r.
2316 (ns_define_frame_cursor, ns_clear_frame_area)
2317 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
2318 (menuDown): Assign [sender tag] to variable and cast the variable.
2320 * nsterm.h (menuDown): Add id as type to argument sender.
2321 (ns_display_info_for_name): Add Lisp_Object argument.
2322 (ns_term_init): Add Lisp_Object argument.
2323 (ns_map_event_to_object): Add void argument.
2324 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
2325 prototype with arguments and only declare if __OBJC__.
2326 (nxatoms_of_nsselect): Add void argument.
2327 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
2328 (ns_alloc_autorelease_pool): Add void argument.
2329 (ns_release_autorelease_pool): Add void* argument.
2330 (ns_get_defaults_value): Add const char* argument.
2332 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
2333 (initFromContents): Use SSDATA where appropriate.
2334 (ns_update_menubar): Add braces to ambigous if-else.
2335 (initWithTitle): Put () around assignment in if statement.
2336 (ns_menu_show): Remove unused variables window and keymap.
2337 (update_frame_tool_bar): Remove unused variable selected_p.
2338 (initWithContentRect): Remove unused variable this_cmd_name.
2340 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
2342 (setXBMColor): Remove unused variable len.
2343 (setPixmapData): Put () around assignment in loop statement.
2345 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
2346 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
2348 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
2349 around assignment in loop statement.
2350 (nsfont_open): Remove unused variable i.
2351 (nsfont_open): Remove unused variable len.
2352 (nsfont_draw): Remove unused variable cs.
2354 * nsfns.m (x_set_icon_name, ns_set_name_internal)
2355 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
2356 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
2357 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
2358 (Fns_font_name, Fns_perform_service)
2359 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
2360 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
2361 (ns_set_name): Remove unused variable view.
2362 (x_set_menu_bar_lines): Remove unused variable olines.
2363 (x_set_tool_bar_lines): Remove unused variable root_window.
2364 (Fns_list_colors): Put () around assignment in while statement.
2365 (Fns_perform_service): Remove unused variable len.
2366 (Fns_display_usable_bounds): Remove unused variable top.
2367 (syms_of_nsfns): Remove unused variable i.
2369 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
2372 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
2374 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
2375 and free it with DestroyExceptionInfo (Bug#11558).
2377 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
2379 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
2380 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
2381 Set here, not in nt/config.nt.
2383 2012-07-13 Eli Zaretskii <eliz@gnu.org>
2385 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
2386 cursor overflow into the last glyph on display line when the right
2387 fringe is off. (Bug#11832)
2389 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
2391 * xdisp.c (produce_special_glyphs): Now static.
2392 * dispextern.h (produce_special_glyphs): Remove decl.
2394 2012-07-13 Glenn Morris <rgm@gnu.org>
2396 * s/bsd-common.h, s/cygwin.h: Remove empty files.
2397 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
2399 * s/usg5-4-common.h (USG, USG5):
2400 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
2401 * s/sol2-6.h (SOLARIS2):
2402 * s/irix6-5.h (IRIX6_5):
2403 * s/hpux10-20.h (USG, USG5, HPUX):
2404 * s/gnu-linux.h (USG, GNU_LINUX):
2405 * s/freebsd.h (BSD_SYSTEM):
2406 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
2407 * s/cygwin.h (CYGWIN):
2408 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
2409 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
2411 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
2413 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
2415 2012-07-13 Glenn Morris <rgm@gnu.org>
2417 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
2419 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
2421 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
2422 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
2424 2012-07-12 Glenn Morris <rgm@gnu.org>
2426 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
2428 * process.c (init_process_emacs): Rename from init_process.
2429 The old name is also the name of a Mach system call.
2430 * lisp.h, emacs.c: Update for this name change.
2431 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
2434 2012-07-12 Eli Zaretskii <eliz@gnu.org>
2436 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
2437 memmove call that removes glyphs covered by the left truncation
2438 glyph. Improve commentary.
2439 (display_line): Fix display of continuation glyphs on GUI frames
2440 when the right fringe is turned off and variable-size fonts are
2441 used in the window. Move the code that appends a stretch glyph to
2442 produce_special_glyphs, so that it could be used for truncation
2443 and continuation glyphs alike.
2444 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
2445 glyph of a suitably computed width, to align the special glyphs at
2446 the window margin. Code moved from display_line. (Bug#11832)
2448 2012-07-12 Glenn Morris <rgm@gnu.org>
2450 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
2452 * s/gnu-linux.h, s/hpux10-20.h:
2453 Do not unconditionally define HAVE_XRMSETDATABASE.
2455 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
2457 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
2459 Fix typos that broke OS X build.
2460 Reported by Randal L. Schwartz in
2461 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
2462 * nsterm.m (ns_timeout): Add missing local decl.
2463 (ns_get_color): snprintf -> sprintf, to fix typo.
2465 2012-07-12 Glenn Morris <rgm@gnu.org>
2467 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
2468 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
2469 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
2470 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
2472 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
2473 Move PTY_OPEN to configure.
2475 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
2476 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
2477 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
2479 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
2481 Use empty_unibyte_string where applicable.
2482 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
2483 * lread.c (read1): Likewise.
2484 * xsettings.c (syms_of_xsettings): Likewise.
2486 2012-07-12 Glenn Morris <rgm@gnu.org>
2488 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
2489 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
2490 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
2491 * s/hpux10-20.h (RUN_TIME_REMAP):
2492 * s/bsd-common.h (TABDLY): Move to configure.
2494 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
2496 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
2498 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
2499 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
2501 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
2503 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
2504 * s/template.h: Move NARROWPROTO to configure.
2506 2012-07-11 Glenn Morris <rgm@gnu.org>
2508 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
2509 unused since 2011-01-17 change to systty.h.
2511 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
2512 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
2513 Move HAVE_PTYS and HAVE_SOCKETS to configure.
2515 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
2517 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
2519 2012-07-11 Glenn Morris <rgm@gnu.org>
2521 * s/darwin.h, s/gnu-linux.h, s/template.h:
2522 Move INTERRUPT_INPUT to configure.
2524 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2526 Minor adjustments to interning code.
2527 * lisp.h (intern, intern_c_string): Redefine as static inline
2528 wrappers for intern_1 and intern_c_string_1, respectively.
2529 (intern_1, intern_c_string_1): Rename prototypes.
2530 * lread.c (intern_1, intern_c_string_1, oblookup):
2531 Simplify Vobarray checking.
2532 * font.c (font_intern_prop): Likewise. Adjust comment.
2533 * w32font.c (intern_font_name): Likewise.
2535 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
2537 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
2539 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
2540 of Fcar/Fcdr if possible.
2541 * font.c (check_otf_features): Likewise.
2542 * fontset.c (Fnew_fontset): Likewise.
2543 * gnutls.c (Fgnutls_boot): Likewise.
2544 * minibuf.c (read_minibuf): Likewise.
2545 * msdos.c (IT_set_frame_parameters): Likewise.
2546 * xmenu.c (Fx_popup_dialog): Likewise.
2547 * w32menu.c (Fx_popup_dialog): Likewise.
2549 2012-07-11 Glenn Morris <rgm@gnu.org>
2551 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
2552 since nothing has defined it on these platforms.
2554 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
2555 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
2557 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
2558 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
2559 Move CLASH_DETECTION to configure.
2561 * s/gnu.h: Remove file, which is now empty.
2563 * s/gnu.h, s/gnu-linux.h:
2564 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
2566 2012-07-11 John Wiegley <johnw@newartisans.com>
2568 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
2569 function attribute, so we only use it if it exists in the
2572 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2574 Avoid call to strlen in fast_c_string_match_ignore_case.
2575 * search.c (fast_c_string_match_ignore_case): Change to use
2576 length argument. Adjust users accordingly.
2577 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
2579 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
2581 Assume mkdir, rmdir.
2582 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
2583 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
2586 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
2589 * s/hpux10-20.h (HAVE_PERROR): Remove.
2590 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
2591 Remove dummy definition, as this problem was obsolete long ago.
2594 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
2596 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2598 Avoid calls to strlen in font processing functions.
2599 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
2600 (font_open_by_name): Change to use length argument.
2601 Adjust users accordingly.
2602 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
2604 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
2605 Change to return ptrdiff_t.
2606 (xfont_list_pattern, xfont_match): Use length returned by
2607 xfont_decode_coding_xlfd.
2608 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
2610 2012-07-11 Glenn Morris <rgm@gnu.org>
2612 * s/darwin.h, s/freebsd.h, s/netbsd.h:
2613 Move DONT_REOPEN_PTY to configure.
2615 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
2616 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
2618 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
2620 Remove "#define unix" that is no longer needed (Bug#11905).
2621 * s/aix4-2.h (unix): Remove; no longer needed.
2623 EMACS_TIME simplification (Bug#11875).
2624 This replaces macros (which typically do not work in GDB)
2625 with functions, typedefs and enums, making the code easier to debug.
2626 The functional style also makes code easier to read and maintain.
2627 * systime.h: Include <sys/time.h> on all hosts, not just if
2628 WINDOWSNT, since 'struct timeval' is needed in general.
2629 (EMACS_TIME): Now a typedef, not a macro.
2630 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
2632 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
2633 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
2634 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
2635 (EMACS_TIME_LE): Now functions, not macros.
2636 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
2637 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
2638 which are not functions. All uses rewritten to use:
2639 (make_emacs_time): New function.
2640 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
2641 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
2642 not functions. All uses rewritten to use the following, respectively:
2643 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
2644 (add_emacs_time, sub_emacs_time): New functions.
2645 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
2646 * fileio.c (Fcopy_file):
2647 * xterm.c (XTflash): Get the current time closer to when it's used.
2648 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
2650 * bytecode.c (targets): Suppress -Woverride-init warnings.
2652 Simplify by avoiding confusing use of strncpy etc.
2653 * doc.c (Fsnarf_documentation):
2654 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
2655 * frame.c (Fmake_terminal_frame):
2656 * gtkutil.c (get_utf8_string):
2658 * nsmenu.m (ns_update_menubar):
2659 * regex.c (regerror):
2660 Prefer memcpy to strncpy and strncat when either will do.
2661 * fileio.c (Fsubstitute_in_file_name):
2662 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
2663 (menu_separator_name_p):
2664 * nsmenu.m (ns_update_menubar):
2665 Prefer memcmp to strncmp when either will do.
2666 * nsterm.m: Include <ftoastr.h>.
2668 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
2669 Prefer snprintf to strncpy.
2670 * nsterm.m (ns_term_init):
2671 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
2672 * nsterm.m (ns_term_init):
2673 Avoid the need for strncpy, by using build_string or
2674 make_unibyte_string directly. Use dtoastr, not snprintf.
2675 * process.c (Fmake_network_process): Diagnose service names that
2676 are too long, rather than silently truncating them or creating
2677 non-null-terminated names.
2678 (Fnetwork_interface_info): Likewise, for interface names.
2679 * sysdep.c (system_process_attributes) [GNU_LINUX]:
2680 Prefer sprintf to strncat.
2681 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
2682 Prefer vsnprintf to vsprintf + strncpy.
2684 2012-07-10 Glenn Morris <rgm@gnu.org>
2686 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
2687 Clarify fallback case.
2689 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2691 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
2692 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
2693 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
2694 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
2695 where argument type is known to be a Lisp_Cons.
2697 2012-07-10 Tom Tromey <tromey@redhat.com>
2699 * bytecode.c (BYTE_CODE_THREADED): New macro.
2700 (BYTE_CODES): New macro. Replaces all old byte-code defines.
2701 (enum byte_code_op): New type.
2702 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
2703 (exec_byte_code): Use them. Use token threading when applicable.
2705 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2707 Optimize pure C strings initialization.
2708 * lisp.h (make_pure_string): Fix prototype.
2709 (build_pure_c_string): New function, defined as static inline. This
2710 provides a better opportunity to optimize away calls to strlen when
2711 the function is called with compile-time constant argument.
2712 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
2713 argument, adjust users accordingly. Use build_pure_c_string where
2715 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
2716 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
2717 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
2719 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2721 Avoid calls to strlen in miscellaneous functions.
2722 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
2723 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
2724 * lread.c (openp): Likewise.
2726 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2728 Avoid calls to strlen in path processing functions.
2729 * fileio.c (file_name_as_directory): Add comment. Change to add
2730 srclen argument and return the length of result. Adjust users
2732 (directory_file_name): Fix comment. Change to add srclen argument,
2733 swap 1st and 2nd arguments to obey the common convention.
2734 Adjust users accordingly.
2735 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
2737 2012-07-10 Glenn Morris <rgm@gnu.org>
2739 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
2740 Move PENDING_OUTPUT_COUNT definition to configure.
2742 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
2743 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
2744 * s/gnu.h (DATA_START): Move definitions to configure.
2746 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
2747 We include usg5-4-common.h, which defines them both.
2749 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
2750 O_RDONLY already includes it).
2752 Stop ns builds setting the EMACSLOADPATH environment variable.
2753 * nsterm.m (ns_load_path): Rename from ns_init_paths.
2754 Now it does not set EMACSLOADPATH, just returns the load-path string.
2755 * nsterm.h: Update accordingly.
2756 * lread.c [HAVE_NS]: Include nsterm.h.
2757 (init_lread) [HAVE_NS]: Use ns_load_path.
2758 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
2760 2012-07-09 Glenn Morris <rgm@gnu.org>
2762 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
2763 since the included bsd-common.h does so.
2765 Stop ns builds setting the EMACSPATH environment variable.
2766 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
2767 (ns_init_paths): Do not set EMACSPATH.
2768 * nsterm.h (ns_exec_path): Add it.
2769 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
2772 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
2774 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
2776 * process.c (wait_reading_process_output): 'waitchannels' was unset
2777 when read_kbd || !NILP (wait_for_cell); fix this.
2779 Add GCC-style 'const' attribute to functions that can use it.
2780 * character.h (char_resolve_modifier_mask):
2781 * keyboard.h (make_ctrl_char):
2782 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
2783 (init_character_once, next_almost_prime, init_fns, init_image)
2784 (flush_pending_output, init_sound):
2785 * mem-limits.h (start_of_data):
2786 * menu.h (finish_menu_items):
2787 Add ATTRIBUTE_CONST.
2788 * emacs.c (DEFINE_DUMMY_FUNCTION):
2789 Declare the dummy function with ATTRIBUTE_CONST.
2790 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
2791 Add decls with ATTRIBUTE_CONST.
2793 Minor improvements to make_formatted_string.
2794 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
2795 where int is good enough, as vsprintf returns an int.
2796 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
2798 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
2800 Use make_formatted_string to avoid double length calculation.
2801 * lisp.h (make_formatted_string): New prototype.
2802 * alloc.c (make_formatted_string): New function.
2803 * buffer.c (Fgenerate_new_buffer_name): Use it.
2804 * dbus.c (syms_of_dbusbind): Likewise.
2805 * editfns.c (Fcurrent_time_zone): Likewise.
2806 * filelock.c (get_boot_time): Likewise.
2807 * frame.c (make_terminal_frame, set_term_frame_name)
2808 (x_report_frame_params): Likewise.
2809 * image.c (gs_load): Likewise.
2810 * minibuf.c (get_minibuffer): Likewise.
2811 * msdos.c (dos_set_window_size): Likewise.
2812 * process.c (make_process): Likewise.
2813 * xdisp.c (ensure_echo_area_buffers): Likewise.
2814 * xsettings.c (apply_xft_settings): Likewise.
2816 2012-07-09 Glenn Morris <rgm@gnu.org>
2818 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
2819 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
2820 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
2821 * nsterm.h (ns_etc_directory): Add it.
2822 * callproc.c [HAVE_NS]: Include nsterm.h.
2823 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
2825 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
2827 Move marker debugging code under MARKER_DEBUG.
2828 * marker.c (MARKER_DEBUG): Move marker debugging code under
2829 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
2830 for bootstrap with --enable-checking (~3x slowdown reported
2831 by Juanma Barranquero <lekktu@gmail.com>).
2832 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
2834 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
2836 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
2837 See <http://bugs.gnu.org/11825#29>.
2839 2012-07-08 Eli Zaretskii <eliz@gnu.org>
2841 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
2842 has no font, use the frame's font. (Bug#11813)
2843 (display_line): Add commentary about displaying truncation glyphs
2845 (produce_special_glyphs): Move here from term.c.
2847 * term.c (produce_special_glyphs): Move to xdisp.c.
2849 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
2852 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
2854 * xdisp.c (display_line): Avoid warning about implicit declaration
2857 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
2859 * lisp.h: Remove empty conditional.
2861 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
2863 * lread.c (load_path_check): Now static.
2865 Fix some minor --with-ns problems found by static checking.
2866 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
2867 (x_set_font) [!HAVE_X_WINDOWS]:
2868 * image.c (xpm_load_image) [HAVE_NS]:
2869 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
2870 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
2871 Remove unused local.
2872 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
2873 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
2874 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
2875 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
2876 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
2877 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
2878 Fix pointer signedness problem.
2879 * xfaces.c (FRAME_X_FONT_TABLE):
2880 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
2882 2012-07-07 Glenn Morris <rgm@gnu.org>
2884 * lread.c (load_path_check): New function, split from init_lread.
2885 (init_lread): Reorganize. Motivation:
2886 If EMACSLOADPATH is set, check/warn about that rather than the
2887 defaults, which we are not going to use. Hence we can remove
2888 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
2889 Don't warn if site-lisp directories are missing.
2890 If not installed, start from a blank load-path, since
2891 PATH_LOADSEARCH refers to the eventual installation directories.
2893 2012-07-07 Eli Zaretskii <eliz@gnu.org>
2895 Support truncation and continuation glyphs on GUI frames, when
2896 fringes are disabled. (Bug#11832)
2897 * xdisp.c (init_iterator): Get dimensions of truncation and
2898 continuation glyphs even if on GUI frames.
2899 Adjust it->last_visible_x on GUI frames when the left or right fringes,
2900 or both, are absent.
2901 (start_display, move_it_in_display_line_to): Handle the case of a
2902 GUI frame without a fringe to display continuation or truncation
2904 (insert_left_trunc_glyphs): Support GUI frames: make sure
2905 truncation glyphs overwrite enough glyphs from the current line to
2906 have sufficient space in pixels.
2907 (display_line): Support truncation and continuation glyphs on GUI
2908 frames. If some spare pixels are left on the line after inserting
2909 the truncation glyphs, fill that space with a stretch glyph of a
2910 suitably computed width.
2912 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
2913 produce_glyphs, to support GUI sessions.
2915 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
2917 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
2919 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
2921 Do not require float-time's arg to fit in time_t (Bug#11825).
2922 This works better on hosts where time_t is unsigned, and where
2923 float-time is applied to the (negative) difference between two times.
2924 * editfns.c (decode_time_components): Last arg is now double *,
2925 not int *, and means to store all the result as a double, without
2926 worrying about whether the seconds part fits in time_t.
2927 All callers changed.
2928 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
2929 All callers changed.
2930 (Ffloat_time): Do not fail merely because the specified time falls
2931 outside of time_t range.
2933 2012-07-07 Glenn Morris <rgm@gnu.org>
2935 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
2936 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
2937 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
2939 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
2941 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
2942 Update dependencies.
2944 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
2946 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2948 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
2949 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
2950 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
2951 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
2952 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
2953 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
2955 * xfont.c (compare_font_names): Redo to omit the need for casts.
2957 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
2959 * xfns.c (Fx_change_window_property): Doc fix.
2960 * w32fns.c (Fx_change_window_property): Doc fix.
2962 * w32fns.c (Fx_window_property): Accept the same arguments as the
2963 X Windows version. Doc fix.
2964 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
2966 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
2967 Eli Zaretskii <eliz@gnu.org>
2969 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
2970 Windows-specific code from nt/config.nt moved here.
2971 Obsolete settings removed.
2973 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2975 * process.c: Avoid unnecessary calls to gettime.
2976 (wait_reading_process_output): Don't get the time of day
2977 when gobbling data immediately and not waiting, as there's no need
2978 for it in that case. This removes a FIXME.
2980 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
2982 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
2983 is defined (Bug#11768).
2985 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2987 Fix marker debugging code.
2988 * marker.c (byte_char_debug_check): Do not perform the check
2989 if buffer is not multibyte.
2990 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
2991 Call byte_char_debug_check with correct arguments.
2993 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2995 Compile marker debugging code only if ENABLE_CHECKING is defined.
2996 * marker.c (byte_char_debug_check, count_markers):
2997 Use only if ENABLE_CHECKING is defined.
2998 (byte_debug_flag): Remove.
2999 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
3000 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
3002 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3004 Avoid code repetition in marker-related functions.
3005 * marker.c (attach_marker): New function.
3006 (Fset_marker, set_marker_restricted, set_marker_both)
3007 (set_marker_restricted_both): Use it.
3008 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
3009 Consistently rename charno to charpos.
3010 (marker_position): Add eassert.
3011 (marker_byte_position): Convert to eassert.
3013 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3015 Simplify list operations in unchain_overlay and unchain_marker.
3016 * buffer.c (unchain_overlay): Simplify. Add comment.
3017 * marker.c (unchain_marker): Simplify. Fix comments.
3019 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3021 Introduce fast path for the widely used marker operation.
3022 * alloc.c (build_marker): New function.
3023 * lisp.h (build_marker): New prototype.
3024 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
3025 * composite.c (autocmp_chars): Likewise.
3026 * editfns.c (buildmark): Remove.
3027 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
3028 (save_restriction_save): Use build_marker.
3029 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
3030 * window.c (save_window_save): Likewise.
3032 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3034 Do not use Fdelete_overlay in delete_all_overlays
3035 to avoid redundant calls to unchain_overlay.
3036 * buffer.c (drop_overlay): New function.
3037 (delete_all_overlays, Fdelete_overlay): Use it.
3038 * minibuf.c (get_minibuffer): Fix comment.
3040 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
3042 Port to OpenBSD 5.1 amd64.
3043 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
3044 This is needed for OpenBSD, and should be harmless on all BSD systems.
3045 Also, include <sys/sysctl.h>, as it should be available on all
3046 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
3047 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
3048 use p_pid member, not kp_proc.pid.
3050 2012-07-06 Glenn Morris <rgm@gnu.org>
3052 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
3054 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
3056 More xmalloc and related cleanup.
3057 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
3058 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
3059 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
3060 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
3061 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
3062 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
3063 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
3064 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
3065 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
3067 Omit needless casts involving void * pointers and allocation.
3068 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
3069 as the former is more robust if P's type is changed.
3070 Prefer xzalloc to xmalloc + memset 0.
3071 Simplify malloc-or-realloc to realloc.
3072 Don't worry about xmalloc returning a null pointer.
3073 Prefer xstrdup to xmalloc + strcpy.
3074 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
3076 * keyboard.c (apply_modifiers_uncached): Prefer local array to
3077 alloca of a constant.
3079 2012-07-05 Eli Zaretskii <eliz@gnu.org>
3081 * xdisp.c (display_line): Fix horizontal pixel coordinates when
3082 hscroll is larger than the line width. Fixes long and futile
3083 looping inside extend_face_to_end_of_line (on a TTY) producing
3084 glyphs that are not needed and thrown away.
3086 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
3088 * marker.c (set_marker_restricted_both): Simplify by using
3091 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
3093 * editfns.c (region_limit): Simplify by using clip_to_bounds.
3095 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
3097 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
3098 not defined (Bug#11768).
3099 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
3100 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
3101 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
3102 followed by gtk_box_set_homogeneous (Bug#11768).
3103 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
3104 (update_theme_scrollbar_width, xg_create_scroll_bar):
3105 Use gtk_scrollbar_new (Bug#11768).
3106 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
3107 (is_box_type): New function (Bug#11768).
3108 (xg_tool_item_stale_p): Call is_box_type.
3109 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
3110 with default display (Bug#11768).
3112 2012-07-05 Eli Zaretskii <eliz@gnu.org>
3114 * xdisp.c (window_hscroll_limited): New function.
3115 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
3116 coordinates when window's hscroll is set to insanely large
3119 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
3121 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
3122 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
3124 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
3127 * lisp.h (xzalloc): New prototype. Omit needless casts.
3128 * alloc.c (xzalloc): New function. Omit needless casts.
3129 * charset.c: Omit needless casts. Convert all calls to
3130 xmalloc with following memset to xzalloc.
3131 * dispnew.c: Likewise.
3132 * fringe.c: Likewise.
3133 * image.c: Likewise.
3134 * sound.c: Likewise.
3136 * w32fns.c: Likewise.
3137 * w32font.c: Likewise.
3138 * w32term.c: Likewise.
3139 * xfaces.c: Likewise.
3141 * xterm.c: Likewise.
3142 * atimer.c: Omit needless casts.
3143 * buffer.c: Likewise.
3144 * callproc.c: Likewise.
3146 * coding.c: Likewise.
3147 * composite.c: Likewise.
3149 * doprnt.c: Likewise.
3150 * editfns.c: Likewise.
3151 * emacs.c: Likewise.
3153 * filelock.c: Likewise.
3155 * gtkutil.c: Likewise.
3156 * keyboard.c: Likewise.
3158 * lread.c: Likewise.
3159 * minibuf.c: Likewise.
3160 * msdos.c: Likewise.
3161 * print.c: Likewise.
3162 * process.c: Likewise.
3163 * region-cache.c: Likewise.
3164 * search.c: Likewise.
3165 * sysdep.c: Likewise.
3166 * termcap.c: Likewise.
3167 * terminal.c: Likewise.
3168 * tparam.c: Likewise.
3169 * w16select.c: Likewise.
3171 * w32reg.c: Likewise.
3172 * w32select.c: Likewise.
3173 * w32uniscribe.c: Likewise.
3174 * widget.c: Likewise.
3175 * xdisp.c: Likewise.
3176 * xmenu.c: Likewise.
3178 * xselect.c: Likewise.
3180 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
3182 * fileio.c (time_error_value): Check the right error number.
3183 Problem reported by Troels Nielsen in
3184 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
3186 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3188 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
3189 This should be fixed in a better way; see Eli Zaretskii in
3190 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
3191 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
3193 * fileio.c (time_error_value): Rename from special_mtime.
3194 The old name's problems were noted by Eli Zaretskii in
3195 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
3197 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
3198 This variable's comment says Emacs needs at least one GDB-visible
3199 symbol of type enum pvec_type, to work around GDB problems.
3200 The symbol's value doesn't matter.
3202 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
3203 that causes compilation to fail on pre-C99 compilers.
3205 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
3207 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
3208 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
3210 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3212 * buffer.c (init_buffer_once): Fix initialization of
3213 headers for buffer_defaults and buffer_local_symbols.
3214 Reported by Juanma Barranquero <lekktu@gmail.com>.
3216 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
3218 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
3219 * lisp.h (enum pvec_type): Use fewer bits.
3220 (PSEUDOVECTOR_SIZE_BITS): New constant.
3221 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
3222 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
3223 change in pvec_type.
3224 (PSEUDOVECTOR_TYPEP): New macro.
3225 (TYPED_PSEUDOVECTORP): Use it.
3226 * fns.c (internal_equal): Adapt code to extract pvectype.
3227 * emacs.c (gdb_pvec_type): Update type.
3228 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
3229 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
3230 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
3231 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
3232 (sweep_vectors): Use it. Use local var `total_bytes' instead of
3233 abusing vector->header.next.nbytes.
3234 (live_vector_p): Use PVEC_TYPE.
3235 (mark_object): Adapt code to extract pvectype. Use switch.
3237 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3239 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
3240 Tighten new eassert a bit.
3242 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3244 Fix compilation with --enable-gcc-warnings and -O1
3246 * doprnt.c (doprnt): Change type of tem to int, initialize
3247 to avoid compiler warning. Add eassert.
3248 * search.c (simple_search): Initialize match_byte to avoid
3249 compiler warning. Add eassert.
3251 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3253 Avoid weird behavior with large horizontal scrolls.
3254 Without this change, for example, large hscroll values would
3255 mess up Emacs's display on Fedora 15 x86, presumably due to
3256 overflows in int calculations in the display code.
3257 Also, if buffers had long lines, Emacs would freeze.
3258 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
3259 (set_window_hscroll): New function, containing the old guts of
3260 Fset_window_hscroll. Return the clipped value.
3261 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
3262 This avoids the need to check against PTRDIFF_MAX.
3264 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
3266 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3268 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
3270 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3272 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
3273 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
3274 since GCC 4.4.6 issues a bogus warning for them.
3276 Fix bugs in file timestamp newness comparisons.
3277 * fileio.c (Ffile_newer_than_file_p):
3278 * lread.c (Fload): Use full timestamp resolution of files,
3279 not just the 1-second resolution, so that files that are only
3280 slightly newer still count as newer.
3281 * fileio.c (Ffile_newer_than_file_p): Don't assume file
3282 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
3284 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
3286 * fileio.c: Improve handling of file time marker. (Bug#11852)
3287 (special_mtime): New function.
3288 (Finsert_file_contents, Fverify_visited_file_modtime):
3289 Use it to set special mtime values consistently.
3291 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
3293 * fileio.c (Finsert_file_contents): Properly handle st_mtime
3294 marker for non-existing file. (Bug#11852)
3296 2012-07-03 Glenn Morris <rgm@gnu.org>
3298 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
3299 and did not make it into globals.h).
3301 2012-07-03 Tom Tromey <tromey@redhat.com>
3303 * window.c (Fset_window_margins, Fset_window_fringes)
3304 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
3305 * textprop.c (Fprevious_property_change): No longer static.
3306 * syntax.c (Fsyntax_table_p): No longer static.
3307 * process.c (Fget_process, Fprocess_datagram_address): No longer
3309 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
3310 * keyboard.c (Fcommand_execute): No longer static.
3312 * insdel.c (Fcombine_after_change_execute): No longer static.
3313 * image.c (Finit_image_library): No longer static.
3314 * fileio.c (Fmake_symbolic_link): No longer static.
3315 * eval.c (Ffetch_bytecode): No longer static.
3316 * editfns.c (Fuser_full_name): No longer static.
3317 * doc.c (Fdocumentation_property, Fsnarf_documentation):
3319 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
3321 * dired.c (Ffile_attributes): No longer static.
3322 * composite.c (Fcomposition_get_gstring): No longer static.
3323 * callproc.c (Fgetenv_internal): No longer static.
3325 * ccl.h: Remove EXFUNs.
3326 * buffer.h: Remove EXFUNs.
3327 * dispextern.h: Remove EXFUNs.
3328 * intervals.h: Remove EXFUNs.
3329 * fontset.h: Remove EXFUN.
3330 * font.h: Remove EXFUNs.
3331 * dosfns.c (system_process_attributes): Remove EXFUN.
3332 * keymap.h: Remove EXFUNs.
3333 * lisp.h: Remove EXFUNs.
3334 * w32term.h: Remove EXFUNs.
3335 * window.h: Remove EXFUNs.
3336 * xsettings.h: Remove EXFUN.
3337 * xterm.h: Remove EXFUN.
3339 2012-07-03 Glenn Morris <rgm@gnu.org>
3341 * lisp.h (Frandom): Make it visible to C.
3342 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
3343 buffer for invisible buffers. (Bug#1229)
3345 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3347 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
3348 values which aren't power of 2.
3349 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
3350 Verify it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
3353 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
3355 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
3357 * alloc.c (mark_object): Revert part of last patch to use `switch'.
3359 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3361 * alloc.c (allocate_vector_block): Remove redundant
3362 calls to mallopt if DOUG_LEA_MALLOC is defined.
3363 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
3364 avoid calls to mallopt if zero_vector is returned.
3366 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3368 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
3369 is enabled, avoid dereferencing NULL current_sblock if
3372 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3374 Cleanup basic buffer management.
3375 * buffer.h (struct buffer): Change layout to use generic vector
3376 marking code. Fix some comments. Change type of 'clip_changed'
3377 to bitfield. Remove unused #ifndef old.
3378 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
3379 (GET_OVERLAYS_AT): Fix indentation.
3380 (for_each_per_buffer_object_at): New macro.
3381 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
3382 (Fbuffer_local_variables): Use it.
3383 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
3384 * alloc.c (allocate_buffer): Adjust to match new layout of
3385 struct buffer. Fix comment.
3386 (mark_overlay): New function.
3387 (mark_buffer): Use it. Use mark_vectorlike to mark normal
3388 Lisp area of struct buffer.
3389 (mark_object): Use it. Adjust marking of misc objects
3390 and related comments.
3392 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
3394 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
3395 wrapper that is not needed because the wrapped code is a no-op (zero
3396 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
3397 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
3399 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
3401 * alloc.c (mark_buffer): Simplify. Remove prototype.
3402 (mark_object): Add comment. Reorganize marking of vector-like
3403 objects. Use CHECK_LIVE for all vector-like objects except buffers
3404 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
3405 Avoid redundant calls to mark_vectorlike for bool vectors.
3407 2012-06-30 Glenn Morris <rgm@gnu.org>
3409 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
3411 * epaths.in (PATH_SITELOADSEARCH): New.
3412 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
3413 This is rather than relying on --enable-locallisppath elements
3414 having "site-lisp" in their names. (Bug#10208#25, 11658)
3416 2012-06-30 Eli Zaretskii <eliz@gnu.org>
3418 * w32proc.c (sys_select): Accept and ignore one more argument.
3420 * w32.c (emacs_gnutls_pull): Call select with one more argument.
3422 * sysselect.h [DOS_NT]: Don't include sys/select.h.
3423 (pselect) [!MS_DOS]: Redirect to sys_select.
3425 * sysdep.c: Don't include dos.h and dosfns.h.
3427 * process.c (sys_select):
3428 * msdos.c (sys_select): Accept one more argument and ignore it.
3430 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
3431 adapt data types and code to that.
3434 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
3435 which clashes with the gnulib function of the same name.
3437 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
3439 * font.c (font_style_to_value, font_style_symbolic)
3440 (font_prop_validate_style): Add type checks for values in
3443 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
3445 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
3448 2012-06-29 Eli Zaretskii <eliz@gnu.org>
3450 * xdisp.c (try_window_id): Undo last change.
3452 * w32.c (getwd): Adjust commentary about startup_dir.
3453 (init_environment): Always call sys_access, even in non-MSVC
3454 builds. Don't chdir to the directory of the Emacs executable.
3455 This undoes code from 1997 which was justified by the need to
3456 "avoid conflicts when removing and renaming directories". But its
3457 downside was that every relative file name was being interpreted
3458 relative to the directory of the Emacs executable, which can never
3459 be TRT. In particular, it broke sys_access when called with
3460 relative file names.
3461 (sys_access): Map GetLastError to errno.
3463 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3465 * window.h (struct window): Change type of 'fringes_outside_margins'
3466 to bitfield. Fix comment. Adjust users accordingly.
3467 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
3469 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
3472 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
3474 * gnutls.c (emacs_gnutls_handshake):
3475 Add QUIT to make the loop interruptible.
3477 2012-06-29 Glenn Morris <rgm@gnu.org>
3479 * charset.c (init_charset): Make lack of etc/charsets fatal.
3481 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3483 * editfns.c (region_limit): Fix type mismatch.
3485 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3487 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
3488 undefined. Convert from xassert to eassert.
3489 * nsmenu.m: Convert from xassert to eassert.
3490 * nsterm.m: Likewise.
3492 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
3494 * editfns.c (region_limit): Clip to narrowing (bug#11770).
3496 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
3498 Avoid integer overflow on scroll-left and scroll-right.
3499 * window.c (HSCROLL_MAX): New macro.
3500 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
3501 overflow when requested scroll falls outside ptrdiff_t range.
3503 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3505 * window.h (struct window): Change type of 'hscroll',
3506 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
3507 'last_modified' and 'last_overlay_modified' to EMACS_INT.
3508 Adjust users accordingly.
3509 * xdisp.c (try_cursor_movement): Replace type check with eassert.
3510 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
3511 from EMACS_INT to ptrdiff_t.
3512 (make_window): Omit redundant initialization.
3514 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
3516 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
3518 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3520 * window.h (struct window): Change type of 'use_time' and
3521 'sequence_number' from Lisp_Object to int.
3522 * frame.c (make_frame): Adjust users accordingly.
3523 * print.c (print_object): Likewise.
3524 * window.c (select_window, Fwindow_use_time, make_parent_window)
3525 (make_window): Likewise.
3527 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3529 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
3530 enabled with --enable-checking=[all,glyphs] configure option.
3531 Fix GLYPH_DEBUG usage assuming that it may be undefined,
3532 adjust comments accordingly.
3533 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
3534 undefined, adjust comments accordingly.
3535 * image.c: Likewise.
3536 * scroll.c: Likewise.
3537 * w32fns.c: Likewise.
3538 * w32term.c: Likewise.
3539 * xdisp.c: Likewise.
3540 * xfaces.c: Likewise.
3542 * xterm.c: Likewise.
3544 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3546 Generalize run-time debugging checks.
3547 * dispextern.h (XASSERTS): Remove.
3548 * fontset.c (xassert): Remove.
3549 Convert from xassert to eassert.
3550 * alloc.c: Convert from xassert to eassert.
3552 * dispnew.c: Likewise.
3554 * fringe.c: Likewise.
3555 * ftfont.c: Likewise.
3556 * gtkutil.c: Likewise.
3557 * image.c: Likewise.
3558 * keyboard.c: Likewise.
3560 * process.c: Likewise.
3561 * scroll.c: Likewise.
3562 * sound.c: Likewise.
3564 * w32console.c: Likewise.
3565 * w32fns.c: Likewise.
3566 * w32term.c: Likewise.
3567 * window.c: Likewise.
3568 * xdisp.c: Likewise.
3569 * xfaces.c: Likewise.
3571 * xselect.c: Likewise.
3572 * xterm.c: Likewise.
3574 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
3576 * fns.c (maybe_resize_hash_table): Output message when growing the
3579 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3581 * alloc.c (allocate_string_data): Remove dead code.
3582 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
3583 avoid GCC warning about unused macro.
3585 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3587 * alloc.c (allocate_string): Omit intervals initialization.
3588 * alloc.c (make_uninit_multibyte_string): Initialize intervals
3589 as in make_pure_string and make_pure_c_string.
3591 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3593 * alloc.c (allocate_string): Fix last change.
3595 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3597 * alloc.c (allocate_string): Remove two redundant calls
3598 to memset, add explicit initialization where appropriate.
3600 2012-06-27 Glenn Morris <rgm@gnu.org>
3602 * lisp.mk (lisp): Remove paths.elc.
3604 2012-06-27 Chong Yidong <cyd@gnu.org>
3606 * doc.c (Fsubstitute_command_keys): Fix punctuation.
3608 2012-06-26 John Wiegley <johnw@newartisans.com>
3610 * unexmacosx.c (copy_data_segment): Add two section names used
3611 on Mac OS X Lion: __mod_init_func and __mod_term_func.
3613 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
3614 when building with Clang.
3616 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
3618 * eval.c (Fapply): Allow calling it with a single argument.
3620 2012-06-26 Eli Zaretskii <eliz@gnu.org>
3622 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
3623 _stricmp and _strnicmp.
3624 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
3626 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3628 * alloc.c (allocate_window): Zero out non-Lisp part of newly
3630 (allocate_process): Likewise for new process.
3631 (allocate_terminal): Change to use offsetof.
3632 (allocate_frame): Likewise.
3633 * frame.c (make_frame): Omit redundant initialization.
3634 * window.c (make_parent_window): Use memset.
3635 (make_window): Omit redundant initialization.
3636 * process.c (make_process): Omit redundant initialization.
3637 * terminal.c (create_terminal): Likewise.
3639 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3641 * term.c (delete_tty): Remove redundant call to memset.
3643 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3645 * alloc.c: Remove build_string.
3646 * lisp.h: Define build_string as static inline. This provides
3647 a better opportunity to optimize away calls to strlen when the
3648 function is called with compile-time constant argument.
3649 * image.c (imagemagick_error): Convert to build_string.
3650 * w32proc.c (sys_spawnve): Likewise.
3651 * xterm.c (x_term_init): Likewise.
3653 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
3655 Use sprintf return value instead of invoking strlen on result.
3656 In the old days this wasn't portable, since some sprintf
3657 implementations returned char *. But they died out years ago and
3658 Emacs already assumes sprintf returns int.
3659 Similarly for float_to_string.
3660 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
3661 * ccl.c (ccl_driver):
3662 * character.c (string_escape_byte8):
3663 * data.c (Fnumber_to_string):
3664 * doprnt.c (doprnt):
3665 * print.c (print_object):
3666 * xdisp.c (message_dolog):
3667 * xfns.c (syms_of_xfns):
3668 Use sprintf or float_to_string result to avoid need to call strlen.
3669 * data.c (Fnumber_to_string):
3670 Use make_unibyte_string, since the string must be ASCII.
3671 * lisp.h, print.c (float_to_string): Now returns int length.
3672 * term.c (produce_glyphless_glyph):
3673 Use sprintf result rather than recomputing it.
3675 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
3676 * Makefile.in (ALL_CFLAGS):
3677 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
3678 * gmalloc.c, regex.c: Include <config.h> unconditionally.
3680 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3682 * dispextern.h (xstrcasecmp): Define to library function
3683 strcasecmp if available.
3684 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
3686 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
3688 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
3689 Avoid comma operator.
3690 * menu.c (push_submenu_start, push_submenu_end)
3691 (push_left_right_boundary, push_menu_pane): Likewise.
3692 * msdos.c (dos_rawgetc): Likewise.
3694 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3696 * xfns.c (xic_create_fontsetname): Remove redundant calls
3699 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
3701 * gtkutil.c (get_utf8_string): Remove redundant assignment.
3702 sprintf already null-terminates its output.
3704 * xfns.c (x_window): Remove redundant cast.
3706 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3708 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
3709 `const char *' to `char *' to avoid compiler warning.
3711 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3713 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
3714 instead of truncating it to 63 (admittedly a generous limit).
3716 * process.c: Fix spelling and caps in comments.
3718 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
3720 * emacs.c (setpgrp): Remove definition, unused.
3721 * sysdep.c (setpgrp): Remove definition, not used in this file.
3723 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
3725 * makefile.w32-in: Update dependencies.
3727 2012-06-24 Eli Zaretskii <eliz@gnu.org>
3729 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
3730 (SYSTIME_H): Add nt/inc/sys/time.h.
3732 * systime.h [WINDOWSNT]: Include sys/time.h.
3734 * s/ms-w32.h (struct timespec): Definition moved from
3735 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
3737 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3739 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
3740 * buffer.h (buffer_slot_type_mismatch):
3741 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
3742 * eval.c (unwind_to_catch):
3743 * image.c (my_png_error, my_error_exit):
3744 * keyboard.c (quit_throw_to_read_char, user_error)
3745 (Fexit_recursive_edit, Fabort_recursive_edit):
3746 * lisp.h (die, args_out_of_range, args_out_of_range_3)
3747 (wrong_type_argument, buffer_overflow, __executable_start)
3748 (memory_full, buffer_memory_full, string_overflow, Fthrow)
3749 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
3750 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
3752 (child_setup) [!DOS_NT]:
3753 * lread.c (end_of_file_error, invalid_syntax):
3754 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
3755 * puresize.h (pure_write_error):
3756 * search.c (matcher_overflow):
3757 * sound.c (sound_perror, alsa_sound_perror):
3758 * sysdep.c, syssignal.h (croak):
3759 * term.c (maybe_fatal, vfatal):
3760 * textprop.c (text_read_only):
3761 * undo.c (user_error):
3762 * unexmacosx.c (unexec_error):
3763 * xterm.c (x_ins_del_lines, x_delete_glyphs):
3764 Use _Noreturn rather than NO_RETURN.
3765 No need for separate decl merely because of _Noreturn.
3766 * sound.c (sound_warning, parse_sound):
3767 Remove unnecessary forward decls.
3769 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3771 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
3772 * lisp.h (WAIT_READING_MAX): New macro.
3773 * dispnew.c (Fsleep_for, sit_for):
3774 * keyboard.c (kbd_buffer_get_event):
3775 * process.c (Faccept_process_output):
3776 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
3777 This improves on the previous patch, which introduced a bug
3778 when time_t is unsigned and as wide as intmax_t.
3779 See <http://bugs.gnu.org/9000#51>.
3781 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3783 * dispnew.c (sit_for, Fsleep_for):
3784 * keyboard.c (kbd_buffer_get_event):
3785 * process.c (Faccept_process_output): Avoid compiler warnings when
3786 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
3788 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
3790 * makefile.w32-in: Update dependencies.
3792 * w32.c (ltime): Add return type and declare static.
3793 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
3795 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
3797 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
3798 Privately reported by Herbert J. Skuhra.
3799 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
3801 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
3802 not make_lisp_timeval, when the argument is of type EMACS_TIME.
3804 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3806 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
3807 last argument of make_unibyte_string.
3809 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
3810 language ID in the event parameters.
3812 * w32term.c (w32_read_socket): Put the new keyboard codepage into
3813 event.code, not the obscure "character set ID".
3815 2012-06-23 Chong Yidong <cyd@gnu.org>
3817 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
3819 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3821 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
3822 * w32.c (fdutimens): New function.
3824 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
3826 * s/ms-w32.h (pselect): Redirect to sys_select.
3828 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
3830 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
3831 in the logic of incrementing and decrementing the value of
3832 use_relocatable_buffers.
3834 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
3836 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
3837 Privately reported by Herbert J. Skuhra.
3838 [__FreeBSD__]: Remove "*/" typo after "#include".
3839 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
3840 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
3841 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
3842 Don't assume EMACS_TIME and struct timeval are the same type.
3844 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
3846 Support higher-resolution time stamps (Bug#9000).
3847 The time stamps are only nanosecond-resolution at the C level,
3848 since that's the best that any real-world system supports now.
3849 But they are picosecond-resolution at the Lisp level, as that's
3850 easy, and leaves room for future OS improvements.
3852 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
3855 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
3856 Don't get current time unless it's needed.
3858 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
3859 now provides it if it's absent.
3860 (start_atimer): Port to higher-res time stamps.
3861 Check for time stamp overflow. Don't get current time more
3862 often than is needed.
3864 * buffer.h (struct buffer): Buffer modtime now has high resolution.
3865 Include systime.h, not time.h.
3866 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
3868 * dired.c: Include stat-time.h.
3869 (Ffile-attributes): File times now have higher resolution.
3871 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
3872 (struct image): Timestamp now has higher resolution.
3874 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
3875 has at least microseconds now. All uses removed.
3876 (update_frame, update_single_window, update_window, update_frame_1)
3877 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
3878 (duration_to_sec_usec): Remove; no longer needed.
3880 * editfns.c (time_overflow): Now extern.
3881 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
3882 (float-time, Fformat_time_string, Fcurrent_time_string)
3883 (Fcurrent_time_zone): Accept and generate higher-resolution
3885 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
3886 (decode_time_components, lisp_seconds_argument): New functions.
3887 (make_time): Now static.
3888 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
3889 Report an error if the time is invalid, rather than having the caller
3892 * fileio.c: Include <stat-time.h>
3893 (Fcopy_file): Copy higher-resolution time stamps.
3894 Prefer to set the time stamp via a file descriptor if that works.
3895 (Fset_file_times, Finsert_file_contents, Fwrite_region)
3896 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
3897 (Fvisited_file_modtime, Fset_visited_file_modtime):
3898 Support higher-resolution time stamps.
3900 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
3902 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
3904 * image.c (prepare_image_for_display, clear_image_cache)
3905 (lookup_image): Port to higer-resolution time stamps.
3907 * keyboard.c (start_polling, bind_polling_period):
3908 Check for time stamp overflow.
3909 (read_char, kbd_buffer_get_event, timer_start_idle)
3910 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
3911 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
3912 Port to higher-resolution time stamps. Do not assume time_t is signed.
3913 (decode_timer): New function. Timers are now vectors of length 9,
3914 not 8, to accommodate the picosecond component.
3915 (timer_check_2): Use it.
3917 * nsterm.m (select_timeout, timeval_subtract): Remove.
3918 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
3919 as they're a bit more accurate and handle overflow better.
3920 (ns_select): Change prototype to be compatible with pselect.
3921 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
3922 * nsterm.h (ns_select): Adjust prototype.
3924 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
3925 us-resolution time stamps.
3926 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
3928 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
3930 * lisp.h (time_overflow): New decl.
3931 (wait_reading_process_output): First arg is now intmax_t, not int,
3932 to accommodate larger waits.
3934 * process.h (struct Lisp_Process.read_output_delay):
3935 Now counts nanoseconds, not microseconds.
3936 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
3938 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
3939 (wait_reading_process_output):
3940 Port to ns-resolution time stamps.
3941 (Faccept_process_output, wait_reading_process_output):
3942 Check for time stamp overflow. Do not assume time_t is signed.
3943 (select_wrapper): Remove; we now use pselect.
3944 (Fprocess_attributes): Now generates ns-resolution time stamps.
3946 * sysdep.c: Include utimens.h. Don't include utime.h
3947 or worry about struct utimbuf; gnulib does that for us now.
3948 (gettimeofday): Remove; gnulib provides a substitute.
3949 (make_timeval): New function.
3950 (set_file_times): Now sets ns-resolution time stamps.
3951 New arg FD; all uses changed.
3952 (time_from_jiffies, ltime_from_jiffies, get_up_time)
3953 (system_process_attributes):
3954 Now returns ns-resolution time stamp. All uses changed.
3955 Check for time stamp overflow.
3957 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
3958 provides a substitute now.
3960 * systime.h: Include timespec.h rather than sys/time.h and time.h,
3961 since it guarantees struct timespec.
3962 (EMACS_TIME): Now struct timespec, so that we can support
3963 ns-resolution time stamps.
3964 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
3965 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
3966 (EMACS_USECS): Remove.
3967 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
3968 so multiply the arg by 1000 before storing it.
3969 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
3971 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
3972 Port to ns-resolution time stamps.
3973 (EMACS_TIME_NEG_P): Remove; replaced by....
3974 (EMACS_TIME_SIGN): New macro.
3975 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
3976 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
3977 (set_file_times, make_time, lisp_time_argument): Adjust signature.
3978 (make_timeval, make_lisp_time, decode_time_components): New decls.
3979 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
3980 that it mishandled time_t overflow. You can't compare by subtracting!
3981 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
3982 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
3984 * term.c: Include <sys/time.h>.
3985 (timeval_to_Time): New function, for proper overflow wraparound.
3986 (term_mouse_position, term_mouse_click): Use it.
3988 * undo.c (record_first_change): Support higher-resolution time stamps
3990 (Fprimitive_undo): Use them when restoring time stamps.
3992 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
3993 (w32_get_internal_run_time):
3994 Port to higher-resolution Emacs time stamps.
3995 (ltime): Now accepts single 64-bit integer, as that's more convenient
3998 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
4000 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
4001 for compatibility with pselect. Support ns-resolution time stamps.
4003 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
4005 * xselect.c (wait_for_property_change, x_get_foreign_selection):
4006 Check for time stamp overflow, and support ns-resolution time stamps.
4008 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
4009 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
4010 (timeval_subtract): Remove; no longer needed.
4011 (XTflash, XTring_bell, x_wait_for_event):
4012 Port to ns-resolution time stamps. Don't assume time_t is signed.
4014 2012-06-22 Chong Yidong <cyd@gnu.org>
4016 * xdisp.c (x_consider_frame_title): Revert last change.
4018 2012-06-22 Eli Zaretskii <eliz@gnu.org>
4020 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
4021 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
4022 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
4023 staticidx goes up to 1597 out of 1600 = 0x640.)
4025 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
4027 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
4028 Otherwise, the umask might be mistakenly 0 while handling input signals.
4030 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
4032 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
4034 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
4036 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
4037 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
4038 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
4039 access to `contents' member of Lisp_Vector objects with AREF and ASET
4042 2012-06-19 Chong Yidong <cyd@gnu.org>
4044 * frame.c (delete_frame): When selecting a frame on a different
4045 text terminal, do not alter the terminal's top-frame.
4047 * xdisp.c (format_mode_line_unwind_data): Record the target
4048 frame's selected window and its terminal's top-frame.
4049 (unwind_format_mode_line): Restore them.
4050 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
4052 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
4053 since tty frames can be explicitly named.
4054 (prepare_menu_bars): Likewise.
4056 * term.c (Ftty_top_frame): New function.
4058 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
4060 Port byte-code-meter to modern targets.
4061 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
4062 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
4063 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
4064 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
4065 (METER_1, METER_2): Simplify.
4067 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
4069 * data.c (Fdefalias): Return `symbol' (bug#11686).
4071 2012-06-18 Martin Rudalics <rudalics@gmx.at>
4073 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
4074 gets killed during executing of this function (Bug#11665).
4075 Try to always return Qt when the buffer has been actually killed.
4076 (Vkill_buffer_query_functions): In doc-string say that functions
4077 run by this hook should not change the current buffer.
4079 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
4081 Fix recently-introduced process.c problems found by static checking.
4082 * process.c (write_queue_push, write_queue_pop, send_process):
4083 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
4084 (write_queue_pop): Fix pointer signedness problem.
4085 (send_process): Remove unused local.
4087 2012-06-17 Chong Yidong <cyd@gnu.org>
4089 * xdisp.c (redisplay_internal): No need to redisplay terminal
4090 frames that are not on top.
4092 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
4094 * process.c (make_process): Initialize write_queue.
4095 (write_queue_push, write_queue_pop): New functions.
4096 (send_process): Use them to maintain correct ordering of process
4099 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
4101 * lisp.h (eassert): Assume C89 or later.
4102 This removes the need for CHECK.
4103 (CHECK): Remove. Its comments about always evaluating its
4104 argument were confusing, as 'eassert' typically does not evaluate
4107 * coding.c (produce_chars): Use ptrdiff_t, not int.
4109 * xterm.c (x_draw_underwave): Check for integer overflow.
4110 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
4112 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
4114 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
4115 referenced (Bug#11583).
4117 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
4119 Implement wave-style variant of underlining.
4120 * dispextern.h (face_underline_type): New enum.
4121 (face): Add field for underline type.
4122 * nsterm.m (ns_draw_underwave): New function.
4123 (ns_draw_text_decoration): Use it.
4124 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
4126 (x_draw_glyph_string): Use them.
4127 * xfaces.c (Qline, Qwave): New Lisp objects.
4128 (check_lface_attrs, merge_face_ref)
4129 (Finternal_set_lisp_face_attribute, realize_x_face):
4130 Handle wave-style underline face attributes.
4131 * xterm.c (x_draw_underwave): New function.
4132 (x_draw_glyph_string): Use it.
4134 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
4136 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
4137 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
4138 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
4139 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
4140 ($(BLD)/w32select.$(O)): Update dependencies.
4142 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
4144 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
4145 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
4146 * character.c (_fetch_multibyte_char_p): Remove.
4147 * alloc.c: Include "character.h" before "buffer.h".
4149 * buffer.c: Likewise.
4150 * bytecode.c: Likewise.
4151 * callint.c: Likewise.
4152 * callproc.c: Likewise.
4153 * casefiddle.c: Likewise.
4154 * casetab.c: Likewise.
4155 * category.c: Likewise.
4157 * coding.c: Likewise.
4158 * composite.c: Likewise.
4159 * dired.c: Likewise.
4160 * dispnew.c: Likewise.
4162 * dosfns.c: Likewise.
4163 * editfns.c: Likewise.
4164 * emacs.c: Likewise.
4165 * fileio.c: Likewise.
4166 * filelock.c: Likewise.
4168 * fontset.c: Likewise.
4169 * fringe.c: Likewise.
4170 * indent.c: Likewise.
4171 * insdel.c: Likewise.
4172 * intervals.c: Likewise.
4173 * keyboard.c: Likewise.
4174 * keymap.c: Likewise.
4175 * lread.c: Likewise.
4176 * macros.c: Likewise.
4177 * marker.c: Likewise.
4178 * minibuf.c: Likewise.
4179 * nsfns.m: Likewise.
4180 * nsmenu.m: Likewise.
4181 * print.c: Likewise.
4182 * process.c: Likewise.
4183 * regex.c: Likewise.
4184 * region-cache.c: Likewise.
4185 * search.c: Likewise.
4186 * syntax.c: Likewise.
4188 * textprop.c: Likewise.
4190 * unexsol.c: Likewise.
4191 * w16select.c: Likewise.
4192 * w32fns.c: Likewise.
4193 * w32menu.c: Likewise.
4194 * window.c: Likewise.
4195 * xdisp.c: Likewise.
4197 * xmenu.c: Likewise.
4199 * xselect.c: Likewise.
4201 2012-06-16 Eli Zaretskii <eliz@gnu.org>
4203 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
4204 If all the glyphs of the glyph row came from strings, and we have no
4205 cursor positioning clues, put the cursor on the first glyph of the
4207 (handle_face_prop): Use chunk-relative overlay string index when
4208 indexing into it->string_overlays array. (Bug#11653)
4209 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
4210 the rightmost. (Bug#11720)
4212 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
4214 * category.h (CHAR_HAS_CATEGORY): Define as inline.
4215 (CATEGORY_MEMBER): Enforce 1/0 value.
4216 * category.c (_temp_category_set): Remove.
4218 2012-06-16 Eli Zaretskii <eliz@gnu.org>
4220 * window.c (Fdelete_other_windows_internal)
4221 (Fdelete_window_internal): Don't access frame's mouse highlight
4222 info of the initial frame. (Bug#11677)
4224 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
4226 * .gdbinit (xgetint): Fix recently-introduced paren typo.
4227 Assume USE_2_TAGS_FOR_INTS.
4228 (xreload): Adjust $tagmask width to match recent lisp.h change.
4230 Simplify lisp.h in minor ways that should not affect code.
4231 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
4232 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
4233 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
4234 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
4235 (INTTYPEBITS): New macro, for clarity.
4236 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
4237 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
4238 Simplify now that USE_LSB_TAG is always defined.
4239 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
4240 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
4242 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
4244 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
4246 2012-06-13 Glenn Morris <rgm@gnu.org>
4248 * s/bsd-common.h (BSD4_3):
4249 * s/usg5-4-common.h (USG5_4): No longer define; unused.
4251 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
4253 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
4256 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
4258 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
4259 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
4260 * alloc.c (widen_to_Lisp_Object): Remove.
4261 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
4262 * frame.c (delete_frame): Remove outdated comment.
4263 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
4264 USE_LISP_UNION_TYPE.
4265 (Fw32_unregister_hot_key): Likewise.
4266 (Fw32_toggle_lock_key): Likewise.
4267 * w32menu.c (add_menu_item): Likewise.
4268 (w32_menu_display_help): Use XIL instead of checking
4269 USE_LISP_UNION_TYPE.
4270 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
4271 (init_heap): Likewise.
4272 * w32term.c (w32_read_socket): Update comment.
4274 2012-06-13 Glenn Morris <rgm@gnu.org>
4276 * s/usg5-4-common.h, src/s/unixware.h:
4277 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
4279 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
4281 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
4283 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
4284 * alloc.c (make_number) [!defined make_number]:
4285 Remove, as lisp.h always defines this now.
4286 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
4287 (roundup_size): Verify that it is a power of 2.
4288 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
4289 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
4290 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
4291 -DUSE_LSB_TAG=0, to override the automatically-selected default.
4292 USE_LSB_TAG now is always defined to be either 0 or 1.
4294 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
4295 code works fine either way, and efficiency is not a concern here,
4296 as the union type is for debugging, not for production.
4297 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
4298 Use an inline function on all platforms when using the union type,
4299 since this is simpler and 'static inline' can be used portably
4301 (LISP_INITIALLY_ZERO): New macro.
4302 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
4303 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
4305 2012-06-12 Glenn Morris <rgm@gnu.org>
4307 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
4309 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
4311 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
4312 Move BROKEN_SIGIO to configure.
4314 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
4315 Move NO_TERMIO to configure.
4317 2012-06-12 Chong Yidong <cyd@gnu.org>
4319 * image.c (imagemagick_load_image): Use MagickFlattenImage if
4320 MagickMergeImageLayers is undefined. Use pixel pusher loop if
4321 MagickExportImagePixels is undefined.
4323 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
4325 * image.c (imagemagick_load_image): Remove unused label.
4327 2012-06-11 Glenn Morris <rgm@gnu.org>
4329 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
4330 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
4331 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
4332 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
4334 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
4336 * alloc.c (make_byte_code): New function.
4337 (Fmake_byte_code): Use it. Don't purify here.
4338 * lread.c (read1): Use it as well to avoid extra allocation.
4340 2012-06-11 Chong Yidong <cyd@gnu.org>
4342 * image.c (imagemagick_load_image): Implement transparency.
4344 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
4346 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
4347 account for preceding backslashes. (Bug#11663)
4349 2012-06-09 Chong Yidong <cyd@gnu.org>
4351 * term.c: Support italics in capable terminals (Bug#9652).
4352 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
4353 (turn_on_face): Output using TS_enter_italic_mode if available.
4354 Don't handle unused blinking and alt-charset cases.
4355 (turn_off_face): Handle italic case; discard unused tty_blinking_p
4356 and tty_alt_charset_p cases.
4357 (tty_capable_p, init_tty): Support italics.
4359 * termchar.h (struct tty_display_info): Add field for italics.
4360 Remove unused blink field.
4362 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
4365 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
4366 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
4367 tty_alt_charset_p. Add tty_italic_p.
4369 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
4371 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
4372 dbus_type_is_basic if available.
4373 (xd_extract_signed, xd_extract_unsigned): Rename from
4374 extract_signed and extract_unsigned, respectively. Adapt callers.
4376 2012-06-09 Chong Yidong <cyd@gnu.org>
4378 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
4380 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
4383 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
4385 * xdisp.c (vmessage): Treat frame message as multibyte.
4386 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
4387 would generate the diagnostic "Making \302\247 buffer-local while
4390 2012-06-08 Eli Zaretskii <eliz@gnu.org>
4392 * dispnew.c (showing_window_margins_p): Undo last change, which
4393 was done due to an inadvertent commit.
4394 (adjust_frame_glyphs_for_frame_redisplay): Do call
4395 showing_window_margins_p.
4397 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
4399 * eval.c (Fmake_var_non_special): New primitive.
4400 (syms_of_eval): Defsubr it.
4401 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
4403 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
4405 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
4406 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
4408 2012-06-08 Eli Zaretskii <eliz@gnu.org>
4410 * alloc.c (allocate_vectorlike): Fix last change.
4412 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
4414 Block-based vector allocation of small vectors.
4415 * lisp.h (struct vectorlike_header): New field `nbytes',
4416 adjust comment accordingly.
4417 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
4418 to denote vector blocks. Adjust users (live_vector_p,
4419 mark_maybe_pointer, valid_lisp_object_p) accordingly.
4420 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
4421 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
4422 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
4423 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
4424 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
4425 (roundup_size): New constant.
4426 (struct vector_block): New data type.
4427 (vector_blocks, vector_free_lists, zero_vector): New variables.
4428 (all_vectors): Rename to `large_vectors'.
4429 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
4430 (sweep_vectors): New functions.
4431 (allocate_vectorlike): Return `zero_vector' as the only vector of
4432 0 items. Allocate new vector from block if vector size is less than
4433 or equal to VBLOCK_BYTES_MAX.
4434 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
4435 (init_alloc_once): Add call to init_vectors.
4437 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
4439 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
4441 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
4443 * doprnt.c (doprnt): Truncate multibyte char correctly.
4444 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
4445 would mishandle a string argument "Xc" if X was a multibyte
4446 character of length 2: it would truncate after X's first byte
4447 rather than including all of X.
4449 2012-06-06 Chong Yidong <cyd@gnu.org>
4451 * buffer.c (word_wrap): Doc fix.
4453 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
4455 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
4457 2012-06-03 Glenn Morris <rgm@gnu.org>
4459 * xdisp.c (tool-bar-style): Doc fix.
4461 2012-06-03 Ulrich Müller <ulm@gentoo.org>
4463 * Makefile.in (PAXCTL): Define.
4464 (temacs$(EXEEXT)): Disable memory randomization for the temacs
4465 binary via PaX flags if the paxctl utility is available.
4466 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
4467 Restore PaX flags to their default. (Bug#11398)
4469 2012-06-03 Chong Yidong <cyd@gnu.org>
4471 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
4474 2012-06-03 Chong Yidong <cyd@gnu.org>
4476 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
4477 (note_mode_line_or_margin_highlight): If there is no help echo,
4478 use mode-line-default-help-echo. Handle the case where the mouse
4479 position is past the end of the mode line string.
4481 * buffer.c (buffer_local_value_1): New function, split from
4482 Fbuffer_local_value; can return Qunbound.
4483 (Fbuffer_local_value): Use it.
4484 (Vmode_line_format): Docstring tweaks.
4486 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
4488 * sysdep.c (system_process_attributes): Improve comment.
4490 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
4492 * keyboard.c: Export real-this-command to Elisp.
4493 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
4494 and DEFVAR it. Update all users.
4496 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
4498 * minibuf.c (Fassoc_string): Remove duplicate declaration.
4500 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
4501 Convert pctcpu and pctmem to Lisp float properly.
4502 Let the compiler fold better, as 100.0/0x8000 is exact.
4504 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
4506 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
4509 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
4511 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
4513 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
4515 For a 'struct window', replace some Lisp_Object fields to
4516 bitfields where appropriate, remove unused fields.
4517 * window.h (struct window): Remove unused 'last_mark_x' and
4518 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
4519 change it's type from Lisp_Object to bitfield.
4520 Change type of 'force_start', 'optional_new_start',
4521 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
4522 fields from Lisp_Object to bitfield. Adjust users accordingly.
4524 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
4526 Pacify gcc -Wdouble-precision when using Xaw.
4527 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
4528 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
4529 Use 'float' consistently, rather than 'float' in most places
4530 and 'double' in a couple of places.
4532 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4534 * xdisp.c (handle_stop): Detect whether we have overlay strings
4535 loaded by testing it->current.overlay_string_index to be
4536 non-negative, instead of checking whether n_overlay_strings is
4537 positive. (Bug#11587)
4539 2012-05-31 Chong Yidong <cyd@gnu.org>
4541 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
4543 * doc.c (Fsubstitute_command_keys): Doc fix.
4545 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4547 * search.c (search_buffer): Remove calls to
4548 r_alloc_inhibit_buffer_relocation, as it is now called by
4549 maybe_unify_char, which was the cause of relocation of buffer text
4552 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4554 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
4555 for the duration of call to load_charset, to avoid problems with
4556 callers of maybe_unify_char that access buffer text through C
4559 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
4560 decrement the inhibition flag, instead of just setting or
4563 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
4565 Remove obsolete '#define static' cruft.
4566 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
4567 This #undef was "temporary" in 2000; it is no longer needed
4568 now that '#define static' has gone away.
4569 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
4570 (gray_bitmap_bits): Remove; no longer needed.
4571 All uses replaced with definiens.
4572 * xterm.c: Include "bitmaps/gray.xbm".
4574 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
4576 Clean up __executable_start, monstartup when --enable-profiling.
4577 The following changes affect the code only when profiling.
4578 * dispnew.c (__executable_start): Rename from safe_bcopy.
4579 Define only on platforms that need it.
4580 * emacs.c: Include <sys/gmon.h> when profiling.
4581 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
4582 (__executable_start): Remove decl, since lisp.h does it now.
4583 (safe_bcopy): Remove decl; no longer has that name.
4584 (main): Coalesce #if into single bit of code, for simplicity.
4585 Cast pointers to uintptr_t, since standard libraries want integers
4587 * lisp.h (__executable_start): New decl.
4589 2012-05-31 Glenn Morris <rgm@gnu.org>
4591 * image.c (Fimagemagick_types): Doc fix.
4593 2012-05-30 Jim Meyering <meyering@redhat.com>
4595 * callproc.c (Fcall_process_region): Include directory component
4596 in mkstemp error message (Bug#11586).
4598 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
4600 * alloc.c, lisp.h (make_pure_vector): Now static.
4602 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
4604 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
4605 Move to byte-run.el.
4606 (Fautoload): Do the hash-doc more carefully.
4607 * data.c (Fdefalias): Purify definition, except for keymaps.
4608 (Qdefun): Move from eval.c.
4609 * lisp.h (Qdefun): Remove.
4610 * lread.c (read1): Tiny simplification.
4612 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
4614 Do not create empty overlays with the evaporate property (Bug#9642).
4615 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
4616 Bug#9642, but explicitly check that the buffer the overlay would
4617 be moved to is live and rearrange lines to make sure that errors
4618 will not put the overlay in an inconsistent state.
4619 (Fdelete_overlay): Cosmetics.
4621 2012-05-28 Eli Zaretskii <eliz@gnu.org>
4623 * w32term.c (my_bring_window_to_top): New function.
4624 (x_raise_frame): Use handle returned by DeferWindowPos, which
4625 could be different from the original one.
4626 Call my_bring_window_to_top instead of my_set_foreground_window.
4629 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
4630 by calling BringWindowToTop.
4632 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
4633 (WM_EMACS_END): Increase by one.
4635 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
4637 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
4638 This avoids undefined behavior that might cause the eassert
4639 to not catch an out-of-range value.
4641 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
4643 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
4644 Update dependencies.
4646 2012-05-27 Eli Zaretskii <eliz@gnu.org>
4648 * bidi.c (bidi_mirror_char): Fix last change.
4650 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
4652 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
4653 when referring to sectname field in printf format.
4655 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
4657 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
4658 Only r_alloc_inhibit_buffer_relocation needed to be added;
4659 the others were already declared.
4661 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
4662 before checking whether it's out of range. Put the check inside
4664 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
4666 2012-05-27 Ken Brown <kbrown@cornell.edu>
4668 * callproc.c (Fcall_process): Restore a line that was accidentally
4669 commented out in the 2011-02-13 change (bug#11547).
4671 2012-05-27 Eli Zaretskii <eliz@gnu.org>
4673 * lisp.h [REL_ALLOC]: Add prototypes for external functions
4674 defined on ralloc.c.
4676 * buffer.c [REL_ALLOC]: Remove prototypes of
4677 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
4678 they are now on lisp.h.
4680 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
4682 * search.c (search_buffer): Use it to inhibit relocation of buffer
4683 text while re_search_2 is doing its job, because re_search_2 is
4684 passed C pointers to buffer text. (Bug#11519)
4686 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
4689 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
4690 state after an additional call to move_it_in_display_line_to, keep
4691 the values of it->max_ascent and it->max_descent found for the
4693 (pos_visible_p): Revert the comparison against bottom_y to what it
4694 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
4697 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
4699 Fix coding-related core dumps with gcc -ftrapv.
4700 The code was computing A - B, where A and B are pointers, and B is
4701 random garbage. This can lead to core dumps on platforms that
4702 have special pointer registers, and it also leads to core dumps on
4703 x86-64 when compiled with gcc -ftrapv. The fix is to compute
4704 A - B only when B is initialized properly.
4705 * coding.c (coding_set_source, coding_set_destination): Return void.
4706 (coding_change_source, coding_change_destinations): New functions,
4707 with the old behaviors of coding_set_source and coding_set_destination.
4708 All callers that need an offset changed to use these new functions.
4710 2012-05-26 Glenn Morris <rgm@gnu.org>
4712 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
4714 2012-05-26 Eli Zaretskii <eliz@gnu.org>
4716 Extend mouse support on W32 text-mode console.
4717 * xdisp.c (draw_row_with_mouse_face):
4718 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
4720 * w32console.c: Include window.h.
4721 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
4723 (initialize_w32_display): Initialize mouse-highlight data.
4725 * w32inevt.c: Include termchar.h and window.h.
4726 (do_mouse_event): Support mouse-autoselect-window. When the mouse
4727 moves, call note_mouse_highlight. If help_echo changed, call
4728 gen_help_event to produce help-echo message in the echo area.
4729 Call clear_mouse_face if mouse_face_hidden is set in the mouse
4732 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
4734 * lread.c (read1): Simplify slightly to avoid an overflow warning
4735 with GCC 4.7.0 on x86-64.
4737 2012-05-26 Eli Zaretskii <eliz@gnu.org>
4739 * bidi.c (bidi_mirror_char): Revert last change: an int is
4740 definitely wide enough here.
4742 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
4744 Fix integer width and related bugs (Bug#9874).
4745 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
4746 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
4747 (string_bytes, check_sblock, allocate_string_data):
4748 (compact_small_strings, Fmake_bool_vector, make_string)
4749 (make_unibyte_string, make_multibyte_string)
4750 (make_string_from_bytes, make_specified_string)
4751 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
4752 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
4754 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4755 (allocate_pseudovector):
4756 Use int, not EMACS_INT, where int is wide enough.
4757 (inhibit_garbage_collection, Fgarbage_collect):
4758 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4759 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
4760 int might not be wide enough.
4761 (bidi_cache_search, bidi_cache_find, bidi_init_it)
4762 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
4763 (bidi_at_paragraph_end, bidi_find_paragraph_start)
4764 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
4765 (bidi_level_of_next_char, bidi_move_to_visually_next):
4766 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4767 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
4768 (Fkill_buffer, Fset_buffer_major_mode)
4769 (advance_to_char_boundary, Fbuffer_swap_text)
4770 (Fset_buffer_multibyte, overlays_at, overlays_in)
4771 (overlay_touches_p, struct sortvec, record_overlay_string)
4772 (overlay_strings, recenter_overlay_lists)
4773 (adjust_overlays_for_insert, adjust_overlays_for_delete)
4774 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
4775 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
4776 (Foverlay_recenter, last_overlay_modification_hooks_used)
4777 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
4778 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4779 (validate_region): Omit unnecessary test for b <= e,
4780 since that's guaranteed by the previous test.
4781 (adjust_overlays_for_delete): Avoid pos + length overflow.
4782 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
4783 (report_overlay_modification):
4784 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4785 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
4786 Omit pointer cast, which isn't needed anyway, and doesn't work
4787 after the EMACS_INT -> ptrdiff_t change.
4788 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
4789 * buffer.h: Adjust decls to match defn changes elsewhere.
4790 (struct buffer_text, struct buffer):
4791 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4792 Use EMACS_INT, not int, where int might not be wide enough.
4793 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
4794 not int, to avoid needless 32-bit limit on 64-bit hosts.
4795 (exec_byte_code): Use tighter memory-full test, one that checks
4796 for alloca overflow. Don't compute the address of the object just
4797 before an array, as that's not portable. Use EMACS_INT, not
4798 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
4799 * callint.c (Fcall_interactively):
4800 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4801 * callproc.c (call_process_kill, Fcall_process):
4802 Don't assume pid_t fits into an Emacs fixnum.
4803 (call_process_cleanup, Fcall_process, child_setup):
4804 Don't assume pid_t fits into int.
4805 (call_process_cleanup, Fcall_process, delete_temp_file)
4806 (Fcall_process_region):
4807 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4808 (Fcall_process): Simplify handling of volatile integers.
4809 Use int, not EMACS_INT, where int will do.
4810 * casefiddle.c (casify_object, casify_region, operate_on_word)
4811 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
4812 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4813 (casify_object): Avoid integer overflow when overallocating buffer.
4814 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
4815 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
4816 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
4817 * category.h (CATEGORYP): Don't assume arg is nonnegative.
4818 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
4819 integers are now checked earlier. All uses replaced with XINT.
4821 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4822 For CCL_MapSingle, check that content and value are in int range.
4823 (ccl_driver, Fregister_code_conversion_map):
4824 Check that Vcode_version_map_vector is a vector.
4825 (resolve_symbol_ccl_program): Check that vector header is in range.
4826 Always copy the vector, so that we can check its contents reliably
4827 now rather than having to recheck each instruction as it's being
4828 executed. Check that vector words fit in 'int'.
4829 (ccl_get_compiled_code, Fregister_ccl_program)
4830 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
4831 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
4832 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
4833 contents are in range.
4834 (Fccl_execute_on_string): Check that status is in range.
4835 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
4836 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
4837 Accept and return EMACS_INT, not int, because callers can pass values
4839 (c_string_width, strwidth, lisp_string_width, chars_in_text)
4840 (multibyte_chars_in_text, parse_str_as_multibyte)
4841 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
4842 (str_as_unibyte, str_to_unibyte, string_count_byte8)
4843 (string_escape_byte8, Fget_byte):
4844 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4845 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
4846 avoid mishandling large integers.
4847 * character.h: Adjust decls to match defn changes elsewhere.
4848 * charset.c (load_charset_map_from_file, find_charsets_in_text)
4849 (Ffind_charset_region):
4850 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4851 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
4852 (load_charset_map_from_vector, Fdefine_charset_internal):
4853 Don't assume fixnum fits in int.
4854 (load_charset_map_from_vector, Fmap_charset_chars):
4855 Remove now-unnecessary CHECK_NATNUMs.
4856 (Fdefine_charset_internal): Check ranges here, more carefully.
4857 Don't rely on undefined behavior with signed left shift overflow.
4858 Don't assume unsigned int fits into fixnum, or that fixnum fits
4859 into unsigned int. Don't require max_code to be a valid fixnum;
4860 that's not true for gb10830 4-byte on a 32-bit host. Allow
4861 invalid_code to be a cons, for the same reason. Require code_offset
4862 to be a character. Avoid int overflow if max_char is close
4864 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
4865 this is intended anyway and avoids some undefined behavior.
4866 (load_charset_map): Pass unsigned, not int, as 2nd arg of
4867 INDEX_TO_CODE_POINT, as that's what it expects.
4868 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
4869 * charset.h (DECODE_CHAR): Return int, not unsigned;
4870 this is what was intended anyway, and it avoids undefined behavior.
4871 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
4872 integer-overflow issues.
4873 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
4874 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
4875 where the argument is EMACS_INT, and this behavior is not intended.
4876 * chartab.c (Fmake_char_table, Fset_char_table_range)
4877 (uniprop_get_decoder, uniprop_get_encoder):
4878 Don't assume fixnum fits in int.
4879 * cmds.c (move_point): New function, that does the gist of
4880 Fforward_char and Fbackward_char, but does so while checking
4881 for integer overflow more accurately.
4882 (Fforward_char, Fbackward_char): Use it.
4883 (Fforward_line, Fend_of_line, internal_self_insert)
4884 (internal_self_insert):
4885 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4886 Fix a FIXME, by checking for integer overflow when calculating
4887 target_clm and actual_clm.
4888 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
4889 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
4890 (ASSURE_DESTINATION, coding_alloc_by_realloc)
4891 (coding_alloc_by_making_gap, alloc_destination)
4892 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
4893 (encode_coding_utf_16, detect_coding_emacs_mule)
4894 (decode_coding_emacs_mule, encode_coding_emacs_mule)
4895 (detect_coding_iso_2022, decode_coding_iso_2022)
4896 (encode_invocation_designation, encode_designation_at_bol)
4897 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
4898 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
4899 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
4900 (encode_coding_ccl, encode_coding_raw_text)
4901 (detect_coding_charset, decode_coding_charset)
4902 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
4903 (produce_composition, produce_charset, produce_annotation)
4904 (decode_coding, handle_composition_annotation)
4905 (handle_charset_annotation, consume_chars, decode_coding_gap)
4906 (decode_coding_object, encode_coding_object, detect_coding_system)
4907 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
4908 (code_convert_region, code_convert_string)
4909 (Fdefine_coding_system_internal)
4910 (coding_set_source, coding_set_destination):
4911 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4912 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
4913 (Fdefine_coding_system_internal):
4914 Don't assume fixnums fit in int.
4915 (decode_coding_gap, decode_coding_object, encode_coding_object)
4916 (Fread_coding_system, Fdetect_coding_region)
4917 (Funencodable_char_position, Fcheck_coding_systems_region)
4918 (get_translation, handle_composition_annotation, consume_chars):
4919 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4920 (consume_chars): Rewrite to not calculate an address outside buffer.
4921 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
4922 Don't access memory outside of the args array.
4923 (Fdefine_coding_system_internal): Check for charset-id overflow.
4924 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
4925 result of ENCODE_CHAR.
4926 * coding.h: Adjust decls to match defn changes elsewhere.
4927 (struct coding_system):
4928 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4929 * composite.c (get_composition_id, find_composition)
4930 (run_composition_function, update_compositions)
4931 (compose_text, composition_gstring_put_cache)
4932 (composition_gstring_p, composition_gstring_width)
4933 (fill_gstring_header, fill_gstring_body, autocmp_chars)
4934 (composition_compute_stop_pos, composition_reseat_it)
4935 (composition_update_it, struct position_record)
4936 (find_automatic_composition, composition_adjust_point)
4937 (Fcomposition_get_gstring, Ffind_composition_internal):
4938 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4939 (update_compositions):
4940 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4941 * composite.h: Adjust decls to match defn changes elsewhere.
4942 (struct composition):
4943 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4944 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
4945 Do not attempt to compute the address of the object just before a
4946 buffer; this is not portable.
4948 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4949 (Faset): Use int, not EMACS_INT, where int is wide enough.
4950 (Fstring_to_number): Don't assume fixnums fit in int.
4951 (Frem): Don't assume arg is nonnegative.
4952 * dbusbind.c (xd_append_arg): Check for integers out of range.
4953 (Fdbus_call_method): Don't overflow the timeout int.
4954 (extract_signed, extract_unsigned): New functions.
4955 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
4956 (xd_get_connection_references): Return ptrdiff_t, not int.
4958 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
4959 (xd_read_message_1):
4960 Use int, not unsigned, where the dbus API uses int.
4961 (Fdbus_message_internal): Don't overflow mtype.
4962 (syms_of_dbusbind): Allocate right-sized buffer for integers.
4963 * dired.c (directory_files_internal, file_name_completion, scmp)
4964 (file_name_completion_stat):
4965 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4966 (file_name_completion): Don't overflow matchcount.
4967 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
4968 * dispextern.h: Adjust decls to match defn changes elsewhere.
4969 (struct text_pos, struct glyph, struct bidi_saved_info)
4970 (struct bidi_string_data, struct bidi_it, struct composition_it)
4972 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4973 (struct display_pos, struct composition_it, struct it):
4974 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4975 * dispnew.c (increment_matrix_positions)
4976 (increment_row_positions, mode_line_string)
4977 (marginal_area_string):
4978 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4979 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
4980 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4981 (duration_to_sec_usec): New function, to check for overflow better.
4982 (Fsleep_for, sit_for): Use it.
4983 * doc.c (get_doc_string, store_function_docstring):
4984 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4985 (get_doc_string, Fsnarf_documentation):
4986 Use int, not EMACS_INT, where int is wide enough.
4988 Use SAFE_ALLOCA, not alloca.
4989 Check for overflow when converting EMACS_INT to off_t.
4990 * doprnt.c (doprnt):
4991 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4992 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
4993 Don't assume uid_t fits into fixnum.
4994 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
4995 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
4996 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
4997 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
4998 (general_insert_function)
4999 (Finsert_char, make_buffer_string, make_buffer_string_both)
5000 (update_buffer_properties, Fbuffer_substring)
5001 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
5002 (Fsubst_char_in_region, check_translation)
5003 (Ftranslate_region_internal, save_restriction_restore, Fformat)
5004 (transpose_markers, Ftranspose_regions):
5005 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5006 (clip_to_bounds): Move to lisp.h as an inline function).
5007 (Fconstrain_to_field): Don't assume integers are nonnegative.
5008 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
5009 (Fsubst_char_in_region, Fsave_restriction):
5010 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5011 (Femacs_pid): Don't assume pid_t fits into fixnum.
5012 (lo_time): Use int, not EMACS_INT, when int suffices.
5013 (lisp_time_argument): Check for usec out of range.
5014 (Fencode_time): Don't assume fixnum fits in int.
5015 (Fuser_login_name, Fuser_full_name): Signal an error
5016 if a uid argument is out of range, rather than relying on
5018 (Fformat_time_string): Remove now-unnecessary check.
5019 lisp_time_argument checks for out-of-range usec now.
5020 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
5021 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
5022 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
5023 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
5024 (init_cmdargs, Fdump_emacs):
5025 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5026 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
5027 the bottom (typically) 32 bits of the fixnum.
5028 * eval.c (specpdl_size, call_debugger):
5029 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5030 (when_entered_debugger, Fbacktrace_debug):
5031 Don't assume fixnum can fit in int.
5032 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
5033 the object just before a buffer; this is not portable.
5034 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
5035 (grow_specpdl, unbind_to):
5036 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5037 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
5038 (grow_specpdl): Simplify allocation by using xpalloc.
5039 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
5040 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
5041 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
5042 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5043 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
5045 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5046 (Fcopy_file, non_regular_nbytes, read_non_regular)
5047 (Finsert_file_contents):
5048 Use int, not EMACS_INT, where int is wide enough.
5049 (READ_BUF_SIZE): Verify that it fits in int.
5050 (Finsert_file_contents): Check that counts are in proper range,
5051 rather than assuming fixnums fit into ptrdiff_t etc.
5052 Don't assume fixnums fit into int.
5053 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
5054 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
5055 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
5056 (string_char_to_byte, string_byte_to_char)
5057 (string_make_multibyte, string_to_multibyte)
5058 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
5059 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
5060 (substring_both, Fdelete, internal_equal, Ffillarray)
5061 (Fclear_string, mapcar1)
5062 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
5063 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
5064 (larger_vector, make_hash_table, maybe_resize_hash_table)
5065 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
5066 (Fmaphash, secure_hash):
5067 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5068 (concat): Check for string index and length overflow.
5069 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
5071 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5072 (larger_vector): New API (vec, incr_min, size_max) replaces old
5073 one (vec, new_size, init). This catches size overflow.
5074 INIT was removed because it was always Qnil.
5075 All callers changed.
5076 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
5077 the upper bound on a hash table index size.
5078 (make_hash_table, maybe_resize_hash_table): Use it.
5079 (secure_hash): Computer start_byte and end_byte only after
5080 they're known to be in ptrdiff_t range.
5081 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
5082 (Ffont_get_glyphs, Ffont_at):
5083 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5084 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
5085 (Flist_fonts, Fopen_font):
5086 Don't assume fixnum can fit in int.
5087 (check_gstring): Don't assume index can fit in int.
5088 (font_match_p): Check that fixnum is a character, not a nonnegative
5089 fixnum, since the later code needs to stuff it into an int.
5090 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
5091 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
5092 conversion overflow issues.
5093 (Fopen_font): Check for integer out of range.
5094 (Ffont_get_glyphs): Don't assume index can fit in int.
5095 * font.h: Adjust decls to match defn changes elsewhere.
5096 * fontset.c (reorder_font_vector): Redo score calculation to avoid
5098 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
5099 printmax_t, where ptrdiff_t is wide enough.
5100 (Finternal_char_font):
5101 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5102 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
5103 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
5104 (Fset_frame_position, x_set_frame_parameters)
5105 (x_set_line_spacing, x_set_border_width)
5106 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
5107 Check that fixnums are in proper range for system types.
5108 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
5109 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5110 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
5111 Use SAFE_ALLOCA_LISP, not alloca.
5112 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
5113 intptr_t is wide enough.
5114 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
5115 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
5116 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
5117 Check for fixnum out of range.
5118 * ftfont.c (ftfont_list): Don't assume index fits in int.
5119 Check that fixnums are in proper range for system types.
5120 (ftfont_shape_by_flt):
5121 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5122 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
5123 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5124 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
5125 Check that fixnums are in proper range for system types.
5126 * gnutls.h: Adjust decls to match defn changes elsewhere.
5127 * gtkutil.c (xg_dialog_run):
5128 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5129 (update_frame_tool_bar):
5130 Check that fixnums are in proper range for system types.
5131 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
5132 (lookup_image): Check that fixnums are in range for system types.
5133 * indent.c (last_known_column, last_known_column_point):
5134 (current_column_bol_cache):
5135 (skip_invisible, current_column, check_display_width):
5136 (check_display_width, scan_for_column, current_column_1)
5137 (Findent_to, Fcurrent_indentation, position_indentation)
5138 (indented_beyond_p, Fmove_to_column, compute_motion):
5139 (Fcompute_motion, Fvertical_motion):
5140 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5141 (last_known_column_modified): Use EMACS_INT, not int.
5142 (check_display_width):
5144 Check that fixnums and floats are in proper range for system types.
5145 (compute_motion): Don't assume index or fixnum fits in int.
5146 (compute_motion, Fcompute_motion):
5147 Use int, not EMACS_INT, when it is wide enough.
5148 (vmotion): Omit local var start_hpos that is always 0; that way
5149 we don't need to worry about overflow in expressions involving it.
5150 * indent.h: Adjust decls to match defn changes elsewhere.
5152 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5153 Use int, not EMACS_INT, where int is wide enough.
5154 Remove unused members ovstring_chars_done and tab_offset;
5156 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
5157 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
5158 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
5159 (make_gap, copy_text, insert, insert_and_inherit)
5160 (insert_before_markers, insert_before_markers_and_inherit)
5161 (insert_1, count_combining_before, count_combining_after)
5162 (insert_1_both, insert_from_string)
5163 (insert_from_string_before_markers, insert_from_string_1)
5164 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
5165 (adjust_after_replace, adjust_after_insert, replace_range)
5166 (replace_range_2, del_range, del_range_1, del_range_byte)
5167 (del_range_both, del_range_2, modify_region)
5168 (prepare_to_modify_buffer, signal_before_change)
5169 (signal_after_change, Fcombine_after_change_execute):
5170 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5171 * intervals.c (traverse_intervals, rotate_right, rotate_left)
5172 (balance_an_interval, split_interval_right, split_interval_left)
5173 (find_interval, next_interval, update_interval)
5174 (adjust_intervals_for_insertion, delete_node, delete_interval)
5175 (interval_deletion_adjustment, adjust_intervals_for_deletion)
5176 (static_offset_intervals, offset_intervals)
5177 (merge_interval_right, merge_interval_left, make_new_interval)
5178 (graft_intervals_into_buffer, temp_set_point_both)
5179 (temp_set_point, set_point, adjust_for_invis_intang)
5180 (set_point_both, move_if_not_intangible, get_property_and_range)
5181 (get_local_map, copy_intervals, copy_intervals_to_string)
5182 (compare_string_intervals, set_intervals_multibyte_1):
5183 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5184 * intervals.h: Adjust decls to match defn changes elsewhere.
5186 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5187 * keyboard.c (this_command_key_count, this_single_command_key_start)
5188 (before_command_key_count, before_command_echo_length, echo_now)
5189 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
5190 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
5191 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
5192 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
5193 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5194 (last_non_minibuf_size, last_point_position, echo_truncate)
5195 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
5196 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
5197 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
5198 (stuff_buffered_input):
5199 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5200 (last_auto_save, command_loop_1, read_char):
5201 Use EMACS_INT, not int, to avoid integer overflow.
5202 (record_char): Avoid overflow in total_keys computation.
5203 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
5204 * keyboard.h: Adjust decls to match defn changes elsewhere.
5205 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
5206 (Fkey_description, Fdescribe_vector, Flookup_key):
5207 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5208 (click_position): New function, to check that positions are in range.
5209 (Fcurrent_active_maps):
5211 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5212 (Faccessible_keymaps, Fkey_description):
5213 (preferred_sequence_p):
5214 Don't assume fixnum can fit into int.
5215 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
5216 Check for integer overflow in size calculations.
5217 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
5218 avoid mishandling large integers.
5219 * lisp.h: Adjust decls to match defn changes elsewhere.
5220 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
5221 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
5222 (struct Lisp_Marker):
5223 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5224 (clip_to_bounds): Now an inline function, moved here from editfns.c.
5225 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
5226 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
5227 All callers changed.
5228 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
5229 Assume the arg has valid form, since it always does.
5230 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
5231 unsigned integer system type.
5232 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
5233 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
5234 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5235 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
5236 (duration_to_sec_usec): New decl.
5237 * lread.c (read_from_string_index, read_from_string_index_byte)
5238 (read_from_string_limit, readchar, unreadchar, openp)
5239 (read_internal_start, read1, oblookup):
5240 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5241 (Fload, readevalloop, Feval_buffer, Feval_region):
5242 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5243 (openp): Check for out-of-range argument to 'access'.
5244 (read1): Use int, not EMACS_INT, where int is wide enough.
5245 Don't assume fixnum fits into int.
5246 Fix off-by-one error that can read outside a buffer.
5247 (read_filtered_event): Use duration_to_sec_usec
5248 to do proper overflow checking on durations.
5249 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
5250 in size calculation.
5251 (Fexecute_kbd_macro):
5252 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5253 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
5254 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
5255 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
5256 (set_marker_both, set_marker_restricted_both, marker_position)
5257 (marker_byte_position, Fbuffer_has_markers_at):
5258 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5259 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
5260 * menu.c (ensure_menu_items): Rename from grow_menu_items.
5261 It now merely ensures that the menu is large enough, without
5262 necessarily growing it, as this avoids some integer overflow issues.
5263 All callers changed.
5264 (keymap_panes, parse_single_submenu, Fx_popup_menu):
5265 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5266 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
5267 Use SAFE_ALLOCA_LISP, not alloca.
5268 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
5269 to EMACS_INT. Check that fixnums are in proper range for system types.
5270 * minibuf.c (minibuf_prompt_width, string_to_object)
5271 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
5272 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
5273 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5274 (get_minibuffer, read_minibuf_unwind):
5275 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5276 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
5277 this simplifies overflow checking. All callers changed.
5278 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
5280 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5281 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
5282 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
5283 Check that fixnums are in proper range for system types.
5284 (Fx_create_frame, Fx_show_tip):
5285 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5286 * nsfont.m (ns_findfonts, nsfont_list_family):
5287 Don't assume fixnum fits in long.
5288 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
5289 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5290 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
5292 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
5293 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5294 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
5295 (PRINTDECLARE, PRINTPREPARE):
5296 (strout, print_string):
5297 (print, print_preprocess, print_check_string_charset_prop)
5299 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5301 (temp_output_buffer_setup, Fprin1_to_string, print_object):
5302 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5303 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
5304 (printchar, strout): Use xpalloc to catch size calculation overflow.
5305 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
5306 (print_error_message): Use SAFE_ALLOCA, not alloca.
5307 (print_object): Use int, not EMACS_INT, where int is wide enough.
5308 (print_depth, new_backquote_output, print_number_index):
5309 Use ptrdiff_t, not int, where int might not be wide enough.
5310 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
5311 (Fset_process_window_size, Fformat_network_address)
5312 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
5314 Check that fixnums are in proper range for system types.
5315 (Fsignal_process): Simplify by avoiding a goto.
5316 Check for process-ids out of pid_t range rather than relying on
5318 (process_tick, update_tick): Use EMACS_INT, not int.
5319 (Fformat_network_address, read_process_output, send_process)
5320 (Fprocess_send_region, status_notify):
5321 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5322 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
5323 (wait_reading_process_output, read_process_output, exec_sentinel):
5324 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5325 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
5326 (Faccept_process_output): Use duration_to_sec_usec to do proper
5327 overflow checking on durations.
5328 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
5329 Don't assume pid_t fits in int.
5330 * process.h (struct Lisp_Process): Members tick and update_tick
5331 are now of type EMACS_INT, not int.
5332 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
5333 configured --with-wide-int.
5334 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
5335 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
5336 * search.c (looking_at_1, string_match_1):
5337 (fast_string_match, fast_c_string_match_ignore_case)
5338 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
5339 (scan_newline, find_before_next_newline, search_command)
5340 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
5341 (set_search_regs, wordify):
5344 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5345 (string_match_1, search_buffer, set_search_regs):
5347 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5348 (wordify): Check for overflow in size calculation.
5349 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
5350 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
5351 Check that fixnums are in proper range for system types.
5352 * sound.c (struct sound_device)
5353 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
5354 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5355 (Fplay_sound_internal):
5356 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5357 * syntax.c (struct lisp_parse_state, find_start_modiff)
5358 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
5359 (Fparse_partial_sexp):
5360 Don't assume fixnums can fit in int.
5361 (struct lisp_parse_state, find_start_pos, find_start_value)
5362 (find_start_value_byte, find_start_begv)
5363 (update_syntax_table, char_quoted, dec_bytepos)
5364 (find_defun_start, prev_char_comend_first, back_comment):
5365 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
5366 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
5367 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5368 (Finternal_describe_syntax_value): Check that match_lisp is a
5369 character, not an integer, since the code stuffs it into int.
5370 (scan_words, scan_sexps_forward):
5371 Check that fixnums are in proper range for system types.
5373 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5374 (scan_sexps_forward):
5375 Use CHARACTERP, not INTEGERP, since the value must fit into int.
5376 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
5377 * syntax.h: Adjust decls to match defn changes elsewhere.
5378 (struct gl_state_s):
5379 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5380 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
5381 MOST_POSITIVE_FIXNUM.
5382 * sysdep.c (wait_for_termination_1, wait_for_termination)
5383 (interruptible_wait_for_termination, mkdir):
5384 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
5385 (emacs_read, emacs_write):
5386 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5387 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
5388 and double all fit in int.
5389 * term.c (set_tty_color_mode):
5390 Check that fixnums are in proper range for system types.
5391 * termhooks.h (struct input_event):
5392 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5393 * textprop.c (validate_interval_range, interval_of)
5394 (Fadd_text_properties, set_text_properties_1)
5395 (Fremove_text_properties, Fremove_list_of_text_properties)
5396 (Ftext_property_any, Ftext_property_not_all)
5397 (copy_text_properties, text_property_list, extend_property_ranges)
5398 (verify_interval_modification):
5399 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5400 (Fnext_single_char_property_change)
5401 (Fprevious_single_char_property_change):
5402 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5403 (copy_text_properties):
5404 Check for integer overflow in index calculation.
5405 * undo.c (last_boundary_position, record_point, record_insert)
5406 (record_delete, record_marker_adjustment, record_change)
5407 (record_property_change):
5408 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5409 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
5410 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5411 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
5412 (Fx_hide_tip, Fx_file_dialog):
5413 * w32menu.c (set_frame_menubar):
5414 Use ptrdiff_t, not int, for consistency with rest of code.
5415 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
5416 (select_window, Fdelete_other_windows_internal)
5417 (window_scroll_pixel_based, window_scroll_line_based)
5418 (Frecenter, Fset_window_configuration):
5419 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5420 (Fset_window_hscroll, run_window_configuration_change_hook)
5421 (set_window_buffer, temp_output_buffer_show, scroll_command)
5422 (Fscroll_other_window, Frecenter):
5423 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5424 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
5425 Don't assume fixnum fits in int.
5426 (Fset_window_scroll_bars):
5427 Check that fixnums are in proper range for system types.
5428 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
5429 (string_pos, c_string_pos, number_of_chars, init_iterator)
5430 (in_ellipses_for_invisible_text_p, init_from_display_pos)
5431 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
5432 (compute_display_string_end, handle_face_prop)
5433 (face_before_or_after_it_pos, handle_invisible_prop)
5434 (handle_display_prop, handle_display_spec, handle_single_display_spec)
5435 (display_prop_intangible_p, string_buffer_position_lim)
5436 (string_buffer_position, handle_composition_prop, load_overlay_strings)
5437 (get_overlay_strings_1, get_overlay_strings)
5438 (iterate_out_of_display_property, forward_to_next_line_start)
5439 (back_to_previous_visible_line_start, reseat, reseat_to_string)
5440 (get_next_display_element, set_iterator_to_next)
5441 (get_visually_first_element, compute_stop_pos_backwards)
5442 (handle_stop_backwards, next_element_from_buffer)
5443 (move_it_in_display_line_to, move_it_in_display_line)
5444 (move_it_to, move_it_vertically_backward, move_it_by_lines)
5445 (add_to_log, message_dolog, message_log_check_duplicate)
5446 (message2, message2_nolog, message3, message3_nolog
5447 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
5448 (current_message_1, truncate_echo_area, truncate_message_1)
5449 (set_message, set_message_1, store_mode_line_noprop)
5450 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
5451 (text_outside_line_unchanged_p, check_point_in_composition)
5452 (reconsider_clip_changes)
5453 (redisplay_internal, set_cursor_from_row, try_scrolling)
5454 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
5455 (redisplay_window, find_last_unchanged_at_beg_row)
5456 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
5457 (trailing_whitespace_p, find_row_edges, display_line)
5458 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
5459 (display_mode_element, store_mode_line_string)
5460 (pint2str, pint2hrstr, decode_mode_spec)
5461 (display_count_lines, display_string, draw_glyphs)
5462 (x_produce_glyphs, x_insert_glyphs)
5463 (rows_from_pos_range, mouse_face_from_buffer_pos)
5464 (fast_find_string_pos, mouse_face_from_string_pos)
5465 (note_mode_line_or_margin_highlight, note_mouse_highlight):
5466 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5467 (safe_call, init_from_display_pos, handle_fontified_prop)
5468 (handle_single_display_spec, load_overlay_strings)
5469 (with_echo_area_buffer, setup_echo_area_for_printing)
5470 (display_echo_area, echo_area_display)
5471 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
5472 (update_tool_bar, hscroll_window_tree, redisplay_internal)
5473 (redisplay_window, dump_glyph_row, display_mode_line)
5474 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
5475 (handle_display_spec, display_prop_string_p):
5476 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5477 (handle_single_display_spec, build_desired_tool_bar_string)
5478 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
5479 (get_specified_cursor_type):
5480 Check that fixnums are in proper range for system types.
5481 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
5482 (Flookup_image_map):
5483 Don't assume fixnums fit in int.
5484 (compare_overlay_entries):
5485 Avoid mishandling comparisons due to subtraction overflow.
5486 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
5487 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
5488 (handle_tool_bar_click):
5489 Use int, not unsigned, since we prefer signed and the signedness
5490 doesn't matter here.
5491 (get_next_display_element, next_element_from_display_vector):
5492 Use int, not EMACS_INT, when int is wide enough.
5493 (start_hourglass): Use duration_to_sec_usec to do proper
5494 overflow checking on durations.
5495 * xfaces.c (Fbitmap_spec_p):
5496 Check that fixnums are in proper range for system types.
5497 (compare_fonts_by_sort_order):
5498 Avoid mishandling comparisons due to subtraction overflow.
5499 (Fx_family_fonts, realize_basic_faces):
5500 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5502 Don't assume fixnum fits in int.
5503 Use SAFE_ALLOCA_LISP, not alloca.
5504 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
5505 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
5506 (face_at_buffer_position, face_for_overlay_string)
5507 (face_at_string_position):
5508 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5509 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
5510 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
5512 Check that fixnums are in proper range for system types.
5513 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
5514 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
5515 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5516 (Fx_change_window_property): Don't assume fixnums fit in int.
5517 * xfont.c (xfont_chars_supported):
5518 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5519 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
5520 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
5521 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5522 * xml.c (parse_region):
5523 * xrdb.c (magic_file_p):
5524 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5525 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
5526 (x_get_local_selection, x_reply_selection_request)
5527 (x_handle_selection_request, wait_for_property_change):
5528 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5529 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
5530 short is wide enough.
5531 (x_send_client_event): Don't assume fixnum fits in int.
5532 * xterm.c (x_x_to_emacs_modifiers):
5533 Don't assume EMACS_INT overflows nicely into int.
5534 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
5536 (handle_one_xevent): NATNUMP can eval its arg twice.
5537 (x_connection_closed):
5538 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5539 * xterm.h: Adjust decls to match defn changes elsewhere.
5540 (struct scroll_bar): Use struct vectorlike_header
5541 rather than rolling our own approximation.
5542 (SCROLL_BAR_VEC_SIZE): Remove; not used.
5544 2012-05-25 Glenn Morris <rgm@gnu.org>
5546 * lisp.mk (lisp): Update for more files being compiled now.
5548 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
5550 * lread.c: Remove `read_pure' which makes no difference.
5551 (read_pure): Remove var.
5552 (unreadpure): Remove function.
5553 (readevalloop): Don't call read_list with -1 flag.
5554 (read1, read_vector): Don't test read_pure any more.
5555 (read_list): Simplify.
5557 * fileio.c, character.h: Minor style tweaks.
5559 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
5561 * window.h (clip_changed): Remove useless declaration.
5563 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
5565 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
5566 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
5568 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
5571 This directory predates autoconf and is no longer needed nowadays.
5572 Move its few remaining bits of functionality to where they're needed.
5573 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
5574 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
5575 * m/template.h: Remove.
5576 * Makefile.in (M_FILE): Remove. All uses removed.
5577 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
5578 * lisp.h (USE_LSB_TAG):
5579 * mem-limits.h (EXCEEDS_LISP_PTR):
5580 Use VAL_MAX, not VALBITS, in #if.
5581 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
5582 (EMACS_UINT): Define unconditionally now.
5583 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
5584 (BITS_PER_EMACS_INT): New constants, replacing
5585 what used to be in config.h, but not useful in #if.
5586 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
5587 define them any more.
5588 (VAL_MAX): New macro.
5590 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
5591 BITS_PER_EMACS_INT, in #if.
5592 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
5593 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
5594 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
5595 * s/ms-w32.h (DATA_START):
5596 Move here from removed file m/intel386.h.
5597 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
5598 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
5600 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
5602 Assume C89 or later.
5603 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
5604 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
5606 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
5607 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
5608 * textprop.c, tparam.c (NULL): Remove.
5609 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
5610 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
5611 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
5612 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
5613 * xterm.c (input_signal_count): Assume volatile works.
5615 2012-05-21 Ken Brown <kbrown@cornell.edu>
5617 * xgselect.c (xg_select): Fix first argument in call to 'select'
5620 2012-05-20 Ken Brown <kbrown@cornell.edu>
5622 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
5623 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
5625 2012-05-19 Ken Brown <kbrown@cornell.edu>
5627 * xfns.c (x_in_use): Remove `static' qualifier.
5628 * xterm.h (x_in_use): Declare.
5629 * xgselect.c: Include xterm.h.
5630 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
5631 and `display_arg' (bug#9754).
5633 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
5635 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
5637 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
5638 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
5640 2012-05-18 Eli Zaretskii <eliz@gnu.org>
5642 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
5644 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
5645 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
5647 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
5648 reference to image_cache->refcount.
5649 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
5651 2012-05-17 Juri Linkov <juri@jurta.org>
5653 * search.c (Fword_search_regexp, Fword_search_backward)
5654 (Fword_search_forward, Fword_search_backward_lax)
5655 (Fword_search_forward_lax): Move functions to isearch.el
5656 (bug#10145, bug#11381).
5658 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
5660 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
5662 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
5664 * lread.c (init_obarray): Declare Qt and Qnil as special.
5666 2012-05-14 Glenn Morris <rgm@gnu.org>
5668 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
5669 Put "libexec" before "bin", for the sake of init_callproc_1.
5671 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
5673 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
5675 * unexaix.c: Port to more-recent AIX compilers.
5676 (report_error, report_error_1, make_hdr, copy_sym)
5677 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
5678 Make arguments const char *, not char *, to avoid violations of C
5679 standard and to fix some AIX warnings reported by Gilles Pion.
5681 2012-05-14 Eli Zaretskii <eliz@gnu.org>
5683 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
5684 already have overlays loaded.
5685 (handle_single_display_spec): Before returning without displaying
5686 fringe bitmap, synchronize the bidi iterator with the main display
5687 iterator, by calling iterate_out_of_display_property.
5688 (iterate_out_of_display_property): Detect buffer iteration by
5689 testing that it->string is a Lisp string.
5690 (get_next_display_element): When the current object is exhausted,
5691 and there's something on it->stack, call set_iterator_to_next to
5692 proceed with what's on the stack, instead of returning zero.
5693 (set_iterator_to_next): If called at the end of a Lisp string,
5694 proceed to consider_string_end without incrementing string
5695 position. Don't increment display vector index past the end of
5696 the display vector. (Bug#11417)
5697 (pos_visible_p): Don't report a position visible when move_it_to
5698 stopped at the last line of window, which happens to be scanned
5699 backwards by the bidi iteration. (Bug#11464)
5701 2012-05-14 Eli Zaretskii <eliz@gnu.org>
5703 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
5704 and right-margin display specs even if the spec is invalid or we
5705 are on a TTY, and thus unable to display on the fringes.
5706 That's because the text with the property will not be displayed anyway,
5707 so we need to signal to the caller that this is a "replacing"
5708 display spec. This fixes display when the spec is invalid or we
5711 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
5713 * unexaix.c (make_hdr): Fix typo in prototype.
5714 This bug broke the build on AIX. Problem reported by Gilles Pion.
5716 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
5718 * keyboard.c (kbd_buffer_get_event): Read special events also in
5719 batch mode. (Bug#11415)
5721 2012-05-12 Glenn Morris <rgm@gnu.org>
5723 * ns.mk: Update for ns_appbindir no longer having trailing "/".
5725 2012-05-12 Eli Zaretskii <eliz@gnu.org>
5727 * lisp.mk (lisp): Add newcomment.elc.
5729 2012-05-12 Glenn Morris <rgm@gnu.org>
5731 * Makefile.in (MKDIR_P): New, set by configure.
5732 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
5734 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
5736 Remove unused function hourglass_started.
5737 * dispextern.h (hourglass_started):
5738 * w32fns.c (hourglass_started):
5739 * xdisp.c (hourglass_started): Remove.
5741 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
5743 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
5744 Update dependencies.
5746 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
5748 * xgselect.c (xg_select): Put maxfds+1 into a var.
5749 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
5751 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
5753 2012-05-10 Dave Abrahams <dave@boostpro.com>
5755 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
5756 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
5758 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
5760 * dbusbind.c (xd_registered_buses): New internal Lisp object.
5761 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
5762 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
5763 Initialize xd_registered_buses.
5765 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
5767 Untag more efficiently if USE_LSB_TAG.
5768 This is based on a proposal by YAMAMOTO Mitsuharu in
5769 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
5770 For an admittedly artificial (nth 8000 longlist) benchmark on
5771 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
5772 Emacs's overall text size by 1%.
5773 * lisp.h (XUNTAG): New macro.
5774 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
5775 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
5776 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
5777 * eval.c (Fautoload):
5778 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
5779 * frame.h (XFRAME): Use XUNTAG.
5781 Port recent dbusbind.c changes to 32-bit --with-wide-int.
5782 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
5783 Remove unportable assumptions about print widths of types like
5785 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
5786 intptr_t when converting between pointer and integer, to avoid GCC
5787 warnings about wrong width.
5789 2012-05-09 Eli Zaretskii <eliz@gnu.org>
5791 * w32proc.c (new_child): Force Windows to reserve only 64KB of
5792 stack for each reader_thread, instead of defaulting to 8MB
5793 determined by the linker. This avoids failures in creating
5794 subprocesses on Windows 7, see the discussion in this thread:
5795 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
5797 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
5799 Fix up display of the *Minibuf-0* buffer in the mini window.
5800 * keyboard.c (read_char): Don't clear the echo area if there's no
5802 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
5803 contents of *Minibuf-0*) if there's no message displayed in its stead.
5805 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
5807 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
5810 2012-05-06 Chong Yidong <cyd@gnu.org>
5812 * lisp.mk (lisp): Update.
5814 2012-05-05 Jim Meyering <meyering@redhat.com>
5816 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
5818 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
5820 * data.c (PUT_ERROR): New macro.
5821 (syms_of_data): Use it. Add new error type `user-error'.
5822 * undo.c (user_error): New function.
5823 (Fprimitive_undo): Use it.
5824 * print.c (print_error_message): Adjust print style for `user-error'.
5825 * keyboard.c (user_error): New function.
5826 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
5828 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
5830 Do not limit current-time-string to years 1000..9999.
5831 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
5832 (Fcurrent_time_string): Support any year that is supported by the
5833 underlying localtime representation. Don't use asctime, as it
5834 has undefined behavior for years outside the range -999..9999.
5836 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
5838 Fix race conditions involving setenv, gmtime, localtime, asctime.
5839 Without this fix, interrupts could mess up code that uses these
5840 nonreentrant functions, since setting TZ invalidates existing
5841 tm_zone or tzname values, and since most of these functions return
5842 pointers to static storage.
5843 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
5844 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
5845 Grow the critical sections to include not just invoking
5846 localtime/gmtime, but also accessing these functions' results
5847 including their tm_zone values if any, and any related TZ setting.
5848 (format_time_string): Last arg is now struct tm *, not struct tm **,
5849 so that the struct tm is saved in the critical section.
5850 All callers changed. Simplify allocation of initial buffer, partly
5851 motivated by the fact that memory allocation needs to be outside
5852 the critical section.
5854 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
5856 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
5857 with RESET_INTERVAL.
5859 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
5860 Remove duplicated buffer name initialization.
5862 2012-05-02 Jim Meyering <jim@meyering.net>
5864 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
5866 * xfns.c (x_window): Use xstrdup (Bug#11375).
5868 2012-05-02 Eli Zaretskii <eliz@gnu.org>
5870 * xdisp.c (pos_visible_p): If already at a newline from the
5871 display string before the 'while' loop, don't walk back the glyphs
5872 from it3.glyph_row. Solves assertion violation when the display
5873 string begins with a newline (egg.el). (Bug#11367)
5875 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
5877 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
5880 2012-05-01 Glenn Morris <rgm@gnu.org>
5882 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
5883 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
5884 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
5885 All were removed before 23.1.
5887 * dispnew.c: Remove HAVE_LIBNCURSES test;
5888 it is always true on relevant platforms.
5890 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
5891 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
5893 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
5895 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
5897 * .gdbinit (xpr): Remove checks for no longer existing misc types.
5898 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
5901 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
5903 Do not avoid creating empty evaporating overlays (Bug#9642).
5904 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
5905 That is, do not delete an evaporating overlay if it becomes
5906 empty after its bounds are adjusted to fit within its buffer.
5907 This fix caused other problems, and I'm reverting it until we get
5908 to the bottom of them.
5910 2012-04-27 Chong Yidong <cyd@gnu.org>
5912 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
5914 2012-04-27 Eli Zaretskii <eliz@gnu.org>
5916 * xdisp.c (pos_visible_p): If the window start position is beyond
5917 ZV, start the display from buffer beginning. Prevents assertion
5918 violation in init_iterator when the minibuffer window is scrolled
5921 * window.c (window_scroll_pixel_based): Likewise.
5923 2012-04-27 Chong Yidong <cyd@gnu.org>
5925 * keymap.c (where_is_internal): Doc fix (Bug#10872).
5927 2012-04-27 Glenn Morris <rgm@gnu.org>
5929 * fileio.c (Fcopy_file, Fset_file_selinux_context):
5930 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
5932 2012-04-27 Eli Zaretskii <eliz@gnu.org>
5934 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
5935 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
5937 2012-04-26 Eli Zaretskii <eliz@gnu.org>
5939 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
5940 display element, check also the underlying string or buffer
5941 character. (Bug#11341)
5943 * w32menu.c: Include w32heap.h.
5944 (add_menu_item): If the call to AppendMenuW (via
5945 unicode_append_menu) fails, disable Unicode menus only if we are
5946 running on Windows 9X/Me.
5948 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
5950 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
5951 (xgetint): Add missing shift for LSB tags.
5953 2012-04-24 Martin Rudalics <rudalics@gmx.at>
5955 * keyboard.c (read_char): Don't wipe echo area for select window
5956 events: These might get delayed via `mouse-autoselect-window'
5959 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
5961 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
5962 manipulation of :loaded-from data.
5964 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
5966 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
5967 now a cons (bug#11311).
5969 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
5971 Do not create empty overlays with the evaporate property (Bug#9642).
5972 * buffer.c (Fmove_overlay): Delete an evaporating overlay
5973 if it becomes empty after its bounds are adjusted to fit within
5974 its buffer. Without this fix, in a nonempty buffer (let ((o
5975 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
5976 yields an empty overlay that has the evaporate property, which is
5977 not supposed to happen.
5979 Fix minor GTK3 problems found by static checking.
5980 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
5981 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
5982 (struct _EmacsFixedClass, emacs_fixed_get_type):
5983 Move decls here from emacsgtkfixed.h, since they needn't be public.
5984 (emacs_fixed_get_type): Now static.
5985 (emacs_fixed_class_init): Omit unused local.
5986 (emacs_fixed_child_type): Remove; unused.
5987 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
5988 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
5989 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
5990 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
5991 (EMACS_FIXED_GET_CLASS): Remove; unused.
5992 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
5994 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
5995 Problem reported by Juanma Barranquero for Windows -Wunused-function.
5997 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5999 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
6000 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
6001 (__malloc_size_t, __malloc_ptrdiff_t):
6002 Remove. All uses removed, replaced by the definiens if needed,
6003 since we can assume C89 or better now.
6004 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
6005 (protect_malloc_state, align, get_contiguous_space)
6006 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
6007 (malloc_atfork_handler_child, malloc_enable_thread)
6008 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
6009 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
6010 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
6011 (special_realloc, _realloc_internal_nolock, _realloc_internal)
6012 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
6013 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
6014 Define using prototypes, not old style.
6015 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
6016 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
6017 (align): Don't assume that signed integer overflow wraps around.
6018 Omit unused local var.
6019 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
6020 (_free_internal_nolock, memalign, mallochook, reallochook):
6021 Omit no-longer-needed casts.
6022 (valloc): Use getpagesize, not __getpagesize.
6023 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
6024 (struct hdr): The 'magic' member is now size_t, not unsigned long.
6026 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
6028 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
6030 Move functions from C to Lisp. Make non-blocking method calls
6031 the default. Implement further D-Bus standard interfaces.
6033 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
6034 (QCdbus_request_name_allow_replacement)
6035 (QCdbus_request_name_replace_existing)
6036 (QCdbus_request_name_do_not_queue)
6037 (QCdbus_request_name_reply_primary_owner)
6038 (QCdbus_request_name_reply_in_queue)
6039 (QCdbus_request_name_reply_exists)
6040 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
6041 (QCdbus_registered_serial, QCdbus_registered_method)
6042 (QCdbus_registered_signal): New Lisp objects.
6043 (XD_DEBUG_MESSAGE): Use sizeof.
6044 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
6045 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
6046 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
6047 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
6048 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
6049 (xd_signature, xd_append_arg): Allow float for integer types.
6050 (xd_get_connection_references): New function.
6051 (xd_get_connection_address): Rename from xd_initialize.
6052 Return cached address.
6053 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
6054 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
6056 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
6057 Return number of refcounts.
6058 (Fdbus_get_unique_name): Make stronger parameter check.
6059 (Fdbus_message_internal): New defun.
6060 (Fdbus_call_method, Fdbus_call_method_asynchronously)
6061 (Fdbus_method_return_internal, Fdbus_method_error_internal)
6062 (Fdbus_send_signal, Fdbus_register_service)
6063 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
6064 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
6065 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
6066 (Vdbus_compiled_version, Vdbus_runtime_version)
6067 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
6068 (Vdbus_message_type_method_return, Vdbus_message_type_error)
6069 (Vdbus_message_type_signal): New defvars.
6070 (Vdbus_registered_buses, Vdbus_registered_objects_table):
6073 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
6075 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
6076 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
6077 Do not assume ptrdiff_t is the same width as 'int'.
6079 * alloc.c: Handle unusual debugging option combinations.
6080 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
6081 since the two debugging options are incompatible.
6082 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
6084 (mem_init, mem_insert, mem_insert_fixup):
6085 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
6086 (NEED_MEM_INSERT): Remove; no longer needed.
6088 2012-04-22 Leo Liu <sdl.web@gmail.com>
6090 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
6092 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
6094 * sysdep.c [__FreeBSD__]: Minor cleanups.
6095 (list_system_processes, system_process_attributes) [__FreeBSD__]:
6096 Use Emacs indenting style more consistently. Avoid some casts.
6097 Use 'double' consistently rather than mixing 'float' and 'double'.
6099 2012-04-21 Eduard Wiebe <usenet@pusto.de>
6101 * sysdep.c (list_system_processes, system_process_attributes):
6102 Add implementation for FreeBSD (Bug#5243).
6104 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
6106 * lisp.mk (lisp): Update.
6108 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
6110 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
6111 It is never used otherwise.
6113 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
6115 * print.c (print_preprocess): Only check print_depth if print-circle
6117 (print_object): Check for cycles even when print-circle is nil and
6118 print-gensym is t, but only check print_depth if print-circle is nil.
6120 2012-04-20 Chong Yidong <cyd@gnu.org>
6122 * process.c (wait_reading_process_output): If EIO occurs on a pty,
6123 set the status to "failed" and ensure that sentinel is run.
6125 2012-04-20 Glenn Morris <rgm@gnu.org>
6127 * process.c (Fset_process_inherit_coding_system_flag)
6128 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
6129 (Fmake_network_process, Fmake_serial_process): Doc fix.
6131 2012-04-20 Eli Zaretskii <eliz@gnu.org>
6133 * xdisp.c (string_buffer_position_lim): Limit starting position to
6135 (set_cursor_from_row): If called for a mode-line or header-line
6136 row, return zero immediately.
6137 (try_cursor_movement): If inside continuation line, don't back up
6138 farther than the first row after the header line, if any.
6139 Don't consider the header-line row as "partially visible", even if
6140 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
6142 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
6144 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
6147 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
6148 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
6150 configure: new option --enable-gcc-warnings (Bug#11207)
6151 * Makefile.in (C_WARNINGS_SWITCH): Remove.
6152 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
6153 (ALL_CFLAGS): Use new macros rather than old.
6154 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
6155 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
6156 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
6157 -Wunused-result, -Wunused-variable. This should go away once
6158 the Emacs and Gnulib regex code is merged.
6159 (xmalloc, xrealloc): Now static.
6161 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
6163 * dired.c (Fsystem_groups): Remove unused local.
6165 2012-04-17 Glenn Morris <rgm@gnu.org>
6167 * dired.c (Fsystem_users): Doc fix.
6169 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
6171 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
6172 (syms_of_dired): Add them.
6174 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
6176 Fix minor alloc.c problems found by static checking.
6177 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
6178 New extern decls, to avoid calling undeclared functions.
6179 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
6180 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
6181 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
6182 (NEED_MEM_INSERT): New macro.
6183 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
6184 Remove one incorrect comment and fix another.
6186 Fix minor ralloc.c problems found by static checking.
6187 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
6188 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
6189 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
6190 (r_alloc_sbrk): Now static.
6192 Improve ralloc.c interface checking.
6193 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
6194 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
6195 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
6196 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
6197 [REL_ALLOC]: ... to here, to check interface.
6198 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
6199 Remove decls. This fixes an "It stinks!".
6201 * alloc.c (which_symbols): Fix alignment issue / type clash.
6203 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
6205 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
6206 (struct Lisp_Misc_Any): Likewise.
6207 (struct Lisp_Free): Likewise.
6208 * alloc.c (union aligned_Lisp_Symbol): Define.
6209 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
6210 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
6211 (union aligned_Lisp_Misc): Define.
6212 (MARKER_BLOCK_SIZE, struct marker_block): Use union
6213 aligned_Lisp_Misc instead of union Lisp_Misc.
6214 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
6216 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
6218 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
6219 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
6220 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
6221 * s/netbsd.h, s/sol2-6.h:
6222 Remove definition of GC_MARK_STACK, since the default now works.
6223 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
6224 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
6225 no longer the default.
6226 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
6228 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
6230 * lread.c (lisp_file_lexically_bound_p):
6231 Fix hang at ";-*-\n" (bug#11238).
6233 2012-04-14 Eli Zaretskii <eliz@gnu.org>
6235 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
6236 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
6238 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
6240 * nsterm.m (constrainFrameRect): Always constrain when there is only
6241 one screen (Bug#10962).
6243 2012-04-13 Ken Brown <kbrown@cornell.edu>
6245 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
6247 2012-04-13 Reuben Thomas <rrt@sc3d.org>
6249 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
6251 2012-04-11 Daniel Colascione <dancol@dancol.org>
6253 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
6254 against is gone. It's better to use vfork now so that when Cygwin
6255 gains a new, working vfork, we use it automatically (bug#10398).
6257 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
6259 * window.c (save_window_save): Obey window-point-insertion-type.
6261 2012-04-11 Glenn Morris <rgm@gnu.org>
6263 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
6265 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
6267 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
6269 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
6271 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
6272 (force_quit_count): New var.
6273 (handle_interrupt): Use it.
6275 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
6277 * w32.c (w32_delayed_load): Record the full path of the library
6278 being loaded (bug#10424).
6280 2012-04-09 Glenn Morris <rgm@gnu.org>
6282 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
6283 not just in the obarray, before snarfing them. (Bug#11036)
6285 * Makefile.in ($(leimdir)/leim-list.el):
6286 Pass EMACS rather than BUILT_EMACS.
6288 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
6290 * process.c (make_process):
6291 * process.h: Add integer `gnutls_handshakes_tried' member to
6294 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
6295 Add convenience `GNUTLS_LOG2i' macro.
6297 * gnutls.c (gnutls_log_function2i): Convenience log function.
6298 (emacs_gnutls_read): Use new log functions,
6299 `gnutls_handshakes_tried' process member, and
6300 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
6301 attempts per process (connection).
6303 2012-04-09 Chong Yidong <cyd@gnu.org>
6305 * eval.c (Fuser_variable_p, user_variable_p_eh)
6306 (lisp_indirect_variable): Functions deleted.
6307 (Fdefvar): Caller changed.
6309 * callint.c (Finteractive, Fcall_interactively):
6310 * minibuf.c (Fread_variable): Callers changed.
6312 2012-04-09 Eli Zaretskii <eliz@gnu.org>
6314 * xdisp.c (set_cursor_from_row): If the display string appears in
6315 the buffer at position that is closer to point than the position
6316 after the display string, display the cursor on the first glyph of
6317 the display string. Fixes cursor display when a 'display' text
6318 property immediately follows invisible text. (Bug#11094)
6320 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
6322 composite.c: use 'double' consistently
6323 * composite.c (get_composition_id): Use 'double' consistently
6324 instead of converting 'float' to 'double' and vice versa; this is
6325 easier to understand and avoids a GCC warning.
6327 2012-04-09 Glenn Morris <rgm@gnu.org>
6329 * Makefile.in: Generate leim-list with bootstrap-emacs, in
6330 preparation for dumping it with emacs. (Bug#4789)
6331 (leimdir): New variable.
6332 ($(leimdir)/leim-list.el): New rule.
6333 (emacs$(EXEEXT)): Depend on leim-list.el.
6335 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
6336 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
6337 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
6339 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
6341 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
6344 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
6346 * xml.c (init_libxml2_functions) [WINDOWSNT]:
6347 Remove unused local variable.
6349 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
6351 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
6352 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
6353 (mark_memory): Mark Lisp_Objects only if pointers might hide in
6354 objects, as mark_maybe_pointer will catch them otherwise.
6355 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
6356 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
6358 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
6360 Fix typo that broke non-Windows builds.
6361 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
6363 2012-04-07 Eli Zaretskii <eliz@gnu.org>
6365 Support building on MS-Windows with libxml2.
6367 * makefile.w32-in (OBJ2): Add xml.$(O).
6368 (GLOBAL_SOURCES): Add xml.c.
6369 ($(BLD)/xml.$(O)): New dependency list.
6371 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
6372 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
6373 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
6374 [!WINDOWSNT]: New macros.
6375 (init_libxml2_functions, libxml2_loaded_p): New functions.
6376 (parse_region): Call fn_xmlCheckVersion instead of using the macro
6377 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
6378 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
6379 Calls xmlCleanupParser only if libxml2 was loaded (or statically
6381 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
6382 Call init_libxml2_functions before calling libxml2 functions.
6383 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
6385 * emacs.c: Don't include libxml/parser.h.
6386 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
6387 xmlCleanupParser directly.
6389 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
6391 2012-04-07 Eli Zaretskii <eliz@gnu.org>
6393 * indent.c (Fvertical_motion): If there is a display string at
6394 point, use it.vpos to compute how many lines to backtrack after
6395 move_it_to point. (Bug#11133)
6397 2012-04-06 Eli Zaretskii <eliz@gnu.org>
6399 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
6400 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
6401 about subtle differences between FETCH_CHAR* and STRING_CHAR*
6402 macros related to unification of CJK characters. For the details,
6403 see the discussion following the message here:
6404 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
6406 2012-04-04 Chong Yidong <cyd@gnu.org>
6408 * keyboard.c (Vdelayed_warnings_list): Doc fix.
6410 2012-04-01 Eli Zaretskii <eliz@gnu.org>
6412 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
6413 instead of alloca. (Bug#11138)
6415 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
6417 * w32menu.c (is_simple_dialog): Properly check lisp types.
6420 2012-03-31 Eli Zaretskii <eliz@gnu.org>
6422 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
6423 position we get to after a call to move_it_to fails the
6424 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
6425 only if we wind up in a string from display property. (Bug#11063)
6427 * window.c (Fdelete_other_windows_internal): Invalidate the row
6428 and column information about mouse highlight, so that redisplay
6429 restores it after reallocating the glyph matrices. (Bug#7464)
6431 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
6432 string comes from a `display' text property, use the buffer
6433 position of that property as if we actually saw that position in
6435 (move_it_by_lines): Remove the assertion that
6436 "it->current_x == 0 && it->hpos == 0" which can be legitimately
6437 violated when there's a before-string at the beginning of a line.
6440 2012-03-30 Eli Zaretskii <eliz@gnu.org>
6442 * xdisp.c (append_space_for_newline): If the default face was
6443 remapped, use the remapped face for the appended newline.
6444 (extend_face_to_end_of_line): Use the remapped default face for
6445 extending the face to the end of the line.
6446 (display_line): Call extend_face_to_end_of_line when the default
6447 face was remapped. (Bug#11068)
6449 2012-03-29 Eli Zaretskii <eliz@gnu.org>
6451 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
6453 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
6455 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
6457 2012-03-27 Glenn Morris <rgm@gnu.org>
6459 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
6462 2012-03-26 Kenichi Handa <handa@m17n.org>
6464 * dispextern.h (struct glyph): Fix previous change. Change the
6465 bit length of glyphless.ch to 25 (Bug#11082).
6467 2012-03-26 Chong Yidong <cyd@gnu.org>
6469 * keyboard.c (Vselection_inhibit_update_commands): New variable.
6470 (command_loop_1): Use it; inhibit selection update for
6471 handle-select-window too (Bug#8996).
6473 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
6475 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
6477 2012-03-25 Kenichi Handa <handa@m17n.org>
6479 * dispextern.h (struct glyph): Change the bit length of
6480 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
6482 2012-03-24 Eli Zaretskii <eliz@gnu.org>
6484 * s/ms-w32.h (tzname): Include time.h before redirecting to
6485 _tzname. Fixes the MSVC build. (Bug#9960)
6487 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
6489 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
6492 * xterm.c (XTread_socket): Only modify handling_signal if
6493 !SYNC_INPUT. (Bug#11080)
6495 2012-03-23 Eli Zaretskii <eliz@gnu.org>
6497 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
6498 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
6499 when fetching a multibyte character consumes more bytes than
6500 CHAR_BYTES returns, due to unification of CJK characters in
6501 string_char. (Bug#11073)
6503 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
6505 * process.c (wait_reading_process_output): Handle pty disconnect
6506 by refraining from sending oneself a SIGCHLD (bug#10933).
6508 2012-03-22 Chong Yidong <cyd@gnu.org>
6510 * dispextern.h (struct it): New member string_from_prefix_prop_p.
6512 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
6513 Mark string as coming from a prefix property.
6514 (handle_face_prop): Use default face for prefix strings (Bug#4281).
6515 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
6517 2012-03-21 Chong Yidong <cyd@gnu.org>
6519 * xfaces.c (Vface_remapping_alist): Doc fix.
6521 2012-03-20 Eli Zaretskii <eliz@gnu.org>
6523 * w32proc.c (Fw32_set_console_codepage)
6524 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
6527 2012-03-20 Chong Yidong <cyd@gnu.org>
6529 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
6530 to reflect default non-nil value of redisplay-dont-pause.
6532 2012-03-19 Kenichi Handa <handa@m17n.org>
6534 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
6535 it fit in a valid range (Bug#11003).
6537 2012-03-18 Eli Zaretskii <eliz@gnu.org>
6539 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
6540 that is not from display property, accept the row as a "cursor
6541 row" if one of the string's character has a non-nil `cursor'
6542 property. Fixes cursor positioning when there are newlines in
6543 overlay strings, e.g. in icomplete.el. (Bug#11035)
6545 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
6547 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
6549 2012-03-12 Chong Yidong <cyd@gnu.org>
6551 * eval.c (inhibit_lisp_code): Rename from
6552 inhibit_window_configuration_change_hook; move from window.c.
6554 * xfns.c (unwind_create_frame_1, Fx_create_frame):
6555 * window.c (run_window_configuration_change_hook)
6556 (syms_of_window): Callers changed.
6558 2012-03-11 Chong Yidong <cyd@gnu.org>
6560 * keymap.c (Fkey_description): Doc fix (Bug#9700).
6562 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
6564 2012-03-10 Chong Yidong <cyd@gnu.org>
6566 * frame.c (other_visible_frames): Don't assume the selected frame
6567 is visible (Bug#10955).
6569 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
6571 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
6573 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
6575 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
6576 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
6579 2012-03-03 Glenn Morris <rgm@gnu.org>
6581 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
6583 2012-03-02 Eli Zaretskii <eliz@gnu.org>
6585 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
6586 position past the first glyph_row that ends at ZV. (Bug#10902)
6587 (redisplay_window, next_element_from_string): Fix typos in
6589 (redisplay_window): Pass to move_it_vertically the margin in
6590 pixels, not in screen lines.
6592 2012-03-02 Glenn Morris <rgm@gnu.org>
6594 * buffer.c (buffer-list-update-hook): Doc fix.
6596 2012-02-29 Eli Zaretskii <eliz@gnu.org>
6598 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
6599 push_it before setting up the iterator for the first overlay
6600 string, even if we have an empty string loaded.
6601 (next_overlay_string): If there's an empty string on the iterator
6602 stack, pop the stack. (Bug#10903)
6604 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
6606 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
6607 Suggested by Stefan Monnier in
6608 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
6609 * alloc.c (widen_to_Lisp_Object): New static function.
6610 (mark_memory): Also mark Lisp_Objects by fetching pointer words
6611 and widening them to Lisp_Objects. This would work even if
6612 USE_LSB_TAG is defined and wide integers are used, which might
6613 happen in a future version of Emacs.
6615 2012-02-25 Chong Yidong <cyd@gnu.org>
6617 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
6620 * xselect.c (Fx_selection_exists_p): Doc fix.
6621 (x_clipboard_manager_save_all): Print an informative message
6622 before saving to clipboard manager.
6624 2012-02-24 Chong Yidong <cyd@gnu.org>
6626 * keyboard.c (process_special_events): Handle all X selection
6627 requests in kbd_buffer, not just the next one (Bug#8869).
6629 2012-02-23 Chong Yidong <cyd@gnu.org>
6631 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
6632 call when setting menu-bar-lines and tool-bar-lines parameters.
6633 (unwind_create_frame_1): New helper function.
6635 * window.c (inhibit_window_configuration_change_hook): New var.
6636 (run_window_configuration_change_hook): Obey it.
6637 (syms_of_window): Initialize it.
6639 2012-02-22 Chong Yidong <cyd@gnu.org>
6641 * xterm.c (x_draw_image_relief): Add missing type check for
6642 Vtool_bar_button_margin (Bug#10743).
6644 2012-02-21 Chong Yidong <cyd@gnu.org>
6646 * fileio.c (Vfile_name_handler_alist): Doc fix.
6648 * buffer.c (Fget_file_buffer): Protect against invalid file
6649 handler return value.
6651 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
6653 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
6654 when computing $valmask.
6656 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
6657 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
6658 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
6659 It's useless in that case, and it can cause problems on hosts
6660 that allocate halves of EMACS_INT values separately.
6661 Reported by Dan Horák. Diagnosed by Andreas Schwab in
6662 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
6663 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
6664 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
6665 it avoids undefined behavior on hosts where shifting right by more
6666 than the word width has undefined behavior.
6668 2012-02-19 Chong Yidong <cyd@gnu.org>
6670 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
6671 (Funhandled_file_name_directory, Ffile_name_as_directory)
6672 (Fdirectory_file_name, Fexpand_file_name)
6673 (Fsubstitute_in_file_name): Protect against invalid file handler
6674 return values (Bug#10845).
6676 2012-02-18 Eli Zaretskii <eliz@gnu.org>
6678 * .gdbinit (pitx): Fix incorrect references to fields of the
6681 2012-02-17 Chong Yidong <cyd@gnu.org>
6683 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
6685 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
6687 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
6688 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
6690 2012-02-15 Chong Yidong <cyd@gnu.org>
6692 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
6693 marked as special. Also, starting docstrings with * is obsolete.
6695 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
6697 * gnutls.c (emacs_gnutls_write): Fix last change.
6699 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
6701 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
6704 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
6706 * keymap.c (Fsingle_key_description): Handle char ranges.
6708 2012-02-12 Chong Yidong <cyd@gnu.org>
6710 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
6711 as that creates a dangerous corner case.
6713 * window.c (Fdelete_window_internal): Invalidate the mouse
6714 highlight (Bug#9904).
6716 2012-02-12 Glenn Morris <rgm@gnu.org>
6718 * xselect.c (Fx_own_selection_internal)
6719 (Fx_get_selection_internal, Fx_disown_selection_internal)
6720 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
6721 * nsselect.m (Fx_own_selection_internal)
6722 (Fx_disown_selection_internal, Fx_selection_exists_p)
6723 (Fx_selection_owner_p, Fx_get_selection_internal):
6724 Sync docs and argument specs with the xselect.c versions.
6726 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
6728 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
6730 2012-02-11 Eli Zaretskii <eliz@gnu.org>
6732 * w32select.c (Fx_selection_exists_p): Sync doc string and
6733 argument list with xselect.c. (Bug#10783)
6735 * w16select.c (Fx_selection_exists_p): Sync doc string and
6736 argument list with xselect.c. (Bug#10783)
6738 2012-02-10 Glenn Morris <rgm@gnu.org>
6740 * fns.c (Fsecure_hash): Doc fix.
6742 2012-02-09 Kenichi Handa <handa@m17n.org>
6744 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
6746 2012-02-07 Chong Yidong <cyd@gnu.org>
6748 * buffer.c (Fbuffer_local_variables)
6749 (buffer_lisp_local_variables): Handle unbound vars correctly;
6750 don't let Qunbound leak into Lisp.
6752 2012-02-07 Glenn Morris <rgm@gnu.org>
6754 * image.c (Fimagemagick_types): Doc fix.
6756 * image.c (imagemagick-render-type): Change it from a lisp object
6757 to an integer. Move the doc here from the lisp manual.
6758 Treat all values not equal to 0 the same.
6760 2012-02-06 Chong Yidong <cyd@gnu.org>
6762 * doc.c (store_function_docstring): Avoid applying docstring of
6763 alias to base function (Bug#2603).
6765 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
6767 * .gdbinit (pp1, pv1): Remove redundant defines.
6770 2012-02-04 Chong Yidong <cyd@gnu.org>
6772 * nsterm.m: Declare a global (Bug#10694).
6774 2012-02-04 Eli Zaretskii <eliz@gnu.org>
6776 * w32.c (get_emacs_configuration_options):
6777 Include --enable-checking, if specified, in the return value.
6779 2012-02-04 Martin Rudalics <rudalics@gmx.at>
6781 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
6782 after rounding frame sizes. (Bug#9723)
6784 2012-02-04 Eli Zaretskii <eliz@gnu.org>
6786 * keyboard.c (adjust_point_for_property): Don't position point
6787 before BEGV. (Bug#10696)
6789 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
6791 Handle overflow when computing char display width (Bug#9496).
6792 * character.c (char_width): Return EMACS_INT, not int.
6793 (char_width, c_string_width): Check for overflow when
6794 computing the width; this is possible now that individual
6795 characters can have unbounded width. Problem introduced
6796 by merge from Emacs 23 on 2012-01-19.
6798 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
6800 * dbusbind.c (Fdbus_register_method): Mention the return value
6801 :ignore in the docstring.
6803 2012-02-02 Glenn Morris <rgm@gnu.org>
6805 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
6807 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6808 Unconditionally set to t. (Bug#10673)
6809 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6810 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
6811 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
6813 2012-02-02 Kenichi Handa <handa@m17n.org>
6815 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
6816 0, do not call append_composite_glyph.
6818 2012-02-02 Kenichi Handa <handa@m17n.org>
6820 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
6822 (x_produce_glyphs): If the component of a composition is a null
6823 string, set it->pixel_width to 1 to avoid zero-width glyph.
6825 2012-02-01 Eli Zaretskii <eliz@gnu.org>
6827 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
6828 first 2 arguments are identical. This makes inserting large
6829 output from a subprocess an order of magnitude faster on
6830 MS-Windows, where all sbrk'ed memory is always contiguous.
6832 2012-01-31 Glenn Morris <rgm@gnu.org>
6834 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6835 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
6836 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
6838 2012-01-29 Glenn Morris <rgm@gnu.org>
6840 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
6842 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
6844 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
6846 2012-01-28 Chong Yidong <cyd@gnu.org>
6848 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
6850 2012-01-26 Chong Yidong <cyd@gnu.org>
6852 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
6854 * search.c (Fsearch_forward, Fsearch_backward): Document negative
6855 repeat counts (Bug#10507).
6857 2012-01-26 Glenn Morris <rgm@gnu.org>
6859 * lread.c (syms_of_lread): Doc fix.
6861 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
6863 * coding.c (encode_designation_at_bol): Change return value to
6866 2012-01-25 Chong Yidong <cyd@gnu.org>
6868 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
6870 2012-01-21 Chong Yidong <cyd@gnu.org>
6872 * floatfns.c (Fcopysign): Make the second argument non-optional,
6873 since nil is not allowed anyway.
6875 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
6877 * process.c (read_process_output): Use p instead of XPROCESS (proc).
6878 (send_process): Likewise.
6880 2012-01-19 Martin Rudalics <rudalics@gmx.at>
6882 * window.c (save_window_save, Fcurrent_window_configuration)
6883 (Vwindow_persistent_parameters): Do not use Qstate.
6884 Rewrite doc-strings.
6886 2012-01-19 Kenichi Handa <handa@m17n.org>
6888 * character.c (char_width): New function.
6889 (Fchar_width, c_string_width, lisp_string_width):
6890 Use char_width (Bug#9496).
6892 2012-01-16 Martin Rudalics <rudalics@gmx.at>
6894 * window.c (Vwindow_persistent_parameters): New variable.
6895 (Fset_window_configuration, save_window_save): Handle persistent
6898 2012-01-14 Eli Zaretskii <eliz@gnu.org>
6900 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
6901 thrashing the stack of the thread. (Bug#9087)
6903 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
6905 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
6907 2012-01-11 Eli Zaretskii <eliz@gnu.org>
6909 * xdisp.c (rows_from_pos_range): Handle the case where the
6910 highlight ends on a newline. (Bug#10464)
6911 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
6912 he end column for display of highlight that ends on a newline
6915 2012-01-11 Glenn Morris <rgm@gnu.org>
6917 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
6918 from load-path also when installation-directory is nil. (Bug#10208)
6920 2012-01-10 Glenn Morris <rgm@gnu.org>
6922 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
6924 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
6925 Update template values to be closer to their typical values these days.
6927 2012-01-09 Eli Zaretskii <eliz@gnu.org>
6929 * xdisp.c (rows_from_pos_range): Accept additional argument
6930 DISP_STRING, and accept any glyph in a row whose object is that
6931 string as eligible for mouse highlight. Fixes mouse highlight of
6932 display strings from overlays. (Bug#10464)
6934 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
6936 emacs: fix an auto-save permissions race condition (Bug#10400)
6937 * fileio.c (auto_saving_dir_umask): New static var.
6938 (Fmake_directory_internal): Use it.
6939 (do_auto_save_make_dir): Set it, instead of invoking chmod after
6940 creating the directory. The old code temporarily assigns
6941 too-generous permissions to the directory.
6942 (do_auto_save_eh): Clear it.
6943 (Fdo_auto_save): Catch all errors, not just file errors, so
6944 that the var is always cleared.
6946 2012-01-07 Eli Zaretskii <eliz@gnu.org>
6948 * search.c (scan_buffer): Pass character positions to
6949 know_region_cache, not byte positions. (Bug#6540)
6951 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
6953 * w32.c (sys_rename): Report EXDEV when rename of a directory
6954 fails because the target is on another logical disk. (Bug#10284)
6956 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
6958 * xterm.c (x_embed_request_focus): New function.
6960 * xterm.h: Add prototype.
6962 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
6964 2012-01-05 Glenn Morris <rgm@gnu.org>
6966 * emacs.c (emacs_copyright): Update short copyright year to 2012.
6968 2012-01-01 Eli Zaretskii <eliz@gnu.org>
6970 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
6971 Load gnutls_transport_set_lowat only if GnuTLS version is below
6973 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
6974 GnuTLS versions below 2.11.1.
6976 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
6978 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
6979 to the doc string advising against its use for altering the way
6980 windows are scrolled.
6982 2011-12-28 Kenichi Handa <handa@m17n.org>
6984 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
6985 coding-system ASCII compatible only when it does not produce BOM
6986 on encoding (Bug#10383).
6988 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
6990 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
6992 (create_and_show_popup_menu): Always use menu_position_func for
6995 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
6997 * callint.c (Fcall_interactively): Don't truncate prompt string.
6999 2011-12-23 Eli Zaretskii <eliz@gnu.org>
7001 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
7002 property that ends at ZV, so that the bidi iteration could be
7003 resumed from there (after widening). (Bug#10360)
7005 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
7007 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
7009 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
7011 * nsterm.m (x_free_frame_resources):
7012 Release f->output_data.ns->miniimage.
7013 (ns_index_color): Fix indentation. Do not retain
7014 color_table->colors[i].
7016 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
7019 * nsfns.m (x_set_background_color): Assign return value from
7020 ns_index_color to face-background instead of NSColor*.
7021 (ns_implicitly_set_icon_type): Fix indentation.
7022 Change assignment in for loop to comparison.
7024 * emacs.c (ns_pool): New variable.
7025 (main): Assign ns_pool.
7026 (Fkill_emacs): Call ns_release_autorelease_pool.
7028 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
7029 autorelease fdesc, release fdAttrs and tdict.
7030 (ns_get_covering_families): Release charset.
7031 (ns_findfonts): Release NSFontDescriptor created with new.
7032 (ns_uni_to_glyphs): Fix indentation.
7033 (setString): Release attrStr before assigning new value.
7035 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
7037 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
7039 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
7040 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
7042 2011-12-18 David Reitter <reitter@cmu.edu>
7044 * nsterm.m (ns_term_init): Subscribe for notifications
7045 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
7046 to method trackingNotification in EmacsMenu.
7048 * nsmenu.m (trackingMenu): New variable.
7049 (trackingNotification): New method (from Aquamacs).
7050 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
7051 from Aquamacs (Bug#7030).
7053 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
7055 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
7056 (symbol_to_nsstring): Fix indentation.
7057 (ns_symbol_to_pb): New function.
7058 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
7059 (Fns_rotate_cut_buffers_internal): Remove.
7060 (Fns_store_selection_internal): Rename from
7061 Fns_store_cut_buffer_internal.
7062 (ns_get_foreign_selection, Fx_own_selection_internal)
7063 (Fx_disown_selection_internal, Fx_selection_exists_p)
7064 (Fns_get_selection_internal, Fns_store_selection_internal):
7065 Use ns_symbol_to_pb and check if return value is nil.
7066 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
7067 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
7068 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
7069 renamed to Sns_store_selection_internal.
7070 (ns_handle_selection_request): Move code to Fx_own_selection_internal
7071 and remove this function.
7072 (ns_handle_selection_clear): Remove, never used.
7073 (Fx_own_selection_internal): Move code from ns_handle_selection_request
7076 2011-12-17 Ken Brown <kbrown@cornell.edu>
7078 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
7079 GID is unknown (Bug#10257).
7081 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
7083 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
7084 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
7085 which caused a build failure on GNU/Linux IA-64. This problem was
7086 introduced by my 2011-10-07 patch.
7088 2011-12-15 Juri Linkov <juri@jurta.org>
7090 * image.c (imagemagick_error): New function. (Bug#10112)
7091 (imagemagick_load_image): Comment out `MagickSetResolution' call.
7092 Use `imagemagick_error' where ImageMagick functions return
7094 (Fimagemagick_types): Add `Fnreverse' to return the list in the
7097 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7099 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
7100 fill background (Bug#8992).
7102 2011-12-13 Martin Rudalics <rudalics@gmx.at>
7104 * window.c (Vwindow_combination_resize)
7105 (Vwindow_combination_limit): Use t instead of non-nil in
7107 (Vrecenter_redisplay): Add first sentence of doc-string on
7109 (Frecenter): Fix doc-string typo.
7111 2011-12-11 Kenichi Handa <handa@m17n.org>
7113 * coding.c (Funencodable_char_position): Pay attention to the
7114 buffer text relocation (Bug#9389).
7116 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
7118 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
7119 gtk_init (Bug#10100).
7121 2011-12-10 Eli Zaretskii <eliz@gnu.org>
7123 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
7124 IT->string is nil. (Bug#10263)
7126 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
7128 * nsterm.h (x_free_frame_resources): Declare.
7130 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
7131 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
7133 * nsterm.h (ns_get_defaults_value): Declare.
7135 * nsterm.m (ns_default): Call ns_get_defaults_value.
7137 2011-12-09 Eli Zaretskii <eliz@gnu.org>
7139 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
7142 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7144 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
7145 that where the value of an _OBJC_* symbol points to is in the .bss
7146 section (Bug#10240).
7148 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
7150 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
7151 after the loop to call ccl_driver at least once (Bug#8619).
7153 2011-12-08 Kenichi Handa <handa@m17n.org>
7155 * ftfont.c (get_adstyle_property): Fix previous change
7158 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
7160 * w32.c (init_environment): If no_site_lisp, remove site-lisp
7161 dirs from the default value of EMACSLOADPATH (bug#10208).
7163 2011-12-07 Glenn Morris <rgm@gnu.org>
7165 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
7166 installation and source directories as well. (Bug#10208)
7168 2011-12-06 Chong Yidong <cyd@gnu.org>
7170 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
7172 2011-12-06 Glenn Morris <rgm@gnu.org>
7174 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
7175 as an error, not just -1. (Bug#10217)
7177 2011-12-05 Chong Yidong <cyd@gnu.org>
7179 * keyboard.c (process_special_events): New function.
7180 (swallow_events, Finput_pending_p): Use it (Bug#10195).
7182 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
7184 * coding.c (encode_designation_at_bol): Don't use uninitialized
7185 local variable (Bug#9318).
7187 2011-12-05 Kenichi Handa <handa@m17n.org>
7189 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
7190 return Qnil (Bug#8046, Bug#10193).
7192 2011-12-05 Kenichi Handa <handa@m17n.org>
7194 * coding.c (encode_designation_at_bol): New args charbuf_end and
7195 dst. Return the number of produced bytes. Callers changed.
7196 (coding_set_source): Return how many bytes coding->source was
7198 (coding_set_destination): Return how many bytes
7199 coding->destination was relocated.
7200 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
7201 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
7203 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
7205 * coding.c (CODING_CHAR_CHARSET_P): New macro.
7206 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
7209 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
7211 The following changes are to fix Bug#9318.
7213 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
7214 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
7215 (encode_coding_iso_2022, encode_coding_sjis)
7216 (encode_coding_big5, encode_coding_charset): Use the above macros.
7218 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
7220 * lisp.h (process_quit_flag): Fix external declaration.
7222 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
7224 Don't macro-inline non-performance-critical code.
7225 * eval.c (process_quit_flag): New function.
7226 * lisp.h (QUIT): Use it.
7228 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
7230 * nsfns.m (get_geometry_from_preferences): New function.
7231 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
7233 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
7235 * emacs.c (Qkill_emacs): Define.
7236 (syms_of_emacs): Initialize it.
7237 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
7238 Qquit_flag to `kill-emacs' instead.
7239 (quit_throw_to_read_char): Add parameter `from_signal'.
7240 All callers changed. Call Fkill_emacs if requested and safe.
7241 * lisp.h (QUIT): Call Fkill_emacs if requested.
7243 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
7245 * widget.c (update_wm_hints): Return if wmshell is null.
7246 (widget_update_wm_size_hints): New function.
7248 * widget.h (widget_update_wm_size_hints): Declare.
7250 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
7251 widget_update_wm_size_hints (Bug#10104).
7253 2011-12-03 Eli Zaretskii <eliz@gnu.org>
7255 * xdisp.c (handle_invisible_prop): If the invisible text ends just
7256 before a newline, prepare the bidi iterator for consuming the
7257 newline, and keep the current paragraph direction. (Bug#10183)
7258 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
7260 2011-12-02 Juri Linkov <juri@jurta.org>
7262 * search.c (Fword_search_regexp): New Lisp function created from
7263 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
7264 (Fword_search_backward, Fword_search_forward)
7265 (Fword_search_backward_lax, Fword_search_forward_lax):
7266 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
7267 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
7269 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
7271 * fileio.c (Finsert_file_contents): Move after-change-function call
7272 to before the "handled:" label, since all "goto handled" appear in
7273 cases where the *-change-functions have already been properly called
7276 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
7278 * keyboard.c (interrupt_signal): Don't call kill-emacs when
7279 waiting for input. (Bug#10169)
7281 2011-11-30 Eli Zaretskii <eliz@gnu.org>
7283 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
7284 verifies glyph row's hash code--we have just reallocated the
7285 glyphs, so their contents can be complete garbage. (Bug#10164)
7287 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
7289 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
7291 2011-11-30 Eli Zaretskii <eliz@gnu.org>
7293 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
7294 attributes are tested _before_ calling verify_row_hash, to protect
7295 against GCC re-ordering of the tests. (Bug#10164)
7297 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
7299 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
7301 * xterm.c (handle_one_xevent): Only set async_visible and friends
7302 if net_wm_state_hidden_seen is non-zero (Bug#10002)
7303 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
7304 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
7306 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
7308 Remove GCPRO-related macros that exist only to avoid shadowing locals.
7309 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
7310 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
7311 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
7312 All uses changed to use GCPRO1 etc.
7313 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
7314 Revert to old implementation (i.e., before 2011-03-11).
7316 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7318 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
7319 of scroll runs so as to avoid assigning disabled bogus rows and
7320 unnecessary graphics copy operations.
7322 2011-11-27 Eli Zaretskii <eliz@gnu.org>
7324 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
7325 (snprintf) [_MSC_VER]: Redirect to _snprintf.
7326 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
7327 (malloc, free, realloc, calloc): Redirect to e_* only when
7330 * lisp.h (GCTYPEBITS): Move before first use.
7331 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
7332 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
7333 this macro definition.
7335 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
7338 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
7340 * gtkutil.c (xg_create_frame_widgets):
7341 Call gtk_window_set_has_resize_grip (FALSE) if that function is
7342 present with Gtk+ 2.0.
7344 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
7346 * fileio.c (Finsert_file_contents): Undo previous change; see
7347 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
7349 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
7351 Rename locals to avoid shadowing.
7352 * fileio.c (Finsert_file_contents):
7353 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
7354 * process.c (wait_reading_process_output):
7355 Rename inner 'proc' to 'p' to avoid shadowing.
7356 Indent for consistency with usual Emacs style.
7358 2011-11-25 Eli Zaretskii <eliz@gnu.org>
7360 * xdisp.c (redisplay_window): If cursor row is not fully visible
7361 after recentering, and scroll-conservatively is set to a large
7362 number, scroll window by a few more lines to make the cursor fully
7363 visible and out of scroll-margin. (Bug#10105)
7364 (start_display): Don't move to the next line if the display should
7365 start at a newline that is part of a display vector or an overlay
7368 2011-11-24 Juri Linkov <juri@jurta.org>
7370 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
7371 after the `MagickPingImage' call. (Bug#10112)
7373 2011-11-23 Chong Yidong <cyd@gnu.org>
7375 * window.c (Fcoordinates_in_window_p): Accept only live windows.
7377 2011-11-23 Martin Rudalics <rudalics@gmx.at>
7379 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
7380 making another buffer current. (Bug#10114)
7382 2011-11-23 Glenn Morris <rgm@gnu.org>
7384 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
7386 2011-11-23 Chong Yidong <cyd@gnu.org>
7388 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
7389 using it (Bug#5984).
7391 2011-11-22 Eli Zaretskii <eliz@gnu.org>
7393 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
7394 and header-lines, as they don't have one computed for them.
7397 * .gdbinit (prow): Make displayed values more self-explaining.
7398 Add row's hash code.
7400 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
7402 * process.c (wait_reading_process_output): Fix asynchrounous
7403 GnuTLS socket handling on some versions of the GnuTLS library.
7404 (wait_reading_process_output): Add comment and URL.
7406 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
7408 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
7410 2011-11-21 Chong Yidong <cyd@gnu.org>
7412 * window.c (Fnext_window, Fprevious_window): Doc fix.
7414 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
7416 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
7418 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
7420 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
7422 2011-11-20 Martin Rudalics <rudalics@gmx.at>
7424 * window.c (Fset_window_combination_limit): Rename argument
7426 (Vwindow_combination_limit): Remove "status" from doc-string.
7428 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
7430 * m/ibms390.h: Remove.
7431 * m/ibms390x.h: Don't include "ibms390.h".
7433 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
7435 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
7436 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
7438 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
7440 * casetab.c (Fset_case_table):
7441 * charset.c (Fcharset_after): Fix typos.
7443 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
7445 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
7446 Otherwise, valgrind does not work on some platforms.
7447 Problem reported by Andreas Schwab in
7448 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
7449 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
7450 is set, removing the need for VIRT_ADDRESS_VARIES.
7451 (PURE_P): Use a more-efficient implementation that needs just one
7452 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
7453 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
7454 to 4 (xorl, subq, cmpq, setbe).
7455 * alloc.c (pure): Always extern now, since that's the
7456 VIRT_ADDR_VARIES behavior.
7457 (PURE_POINTER_P): Use a single comparison, not two, for
7458 consistency with the new puresize.h.
7459 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
7460 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
7461 Remove VIRT_ADDR_VARIES no longer needed.
7463 2011-11-19 Eli Zaretskii <eliz@gnu.org>
7465 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
7466 (erase_phys_cursor, update_window_cursor, show_mouse_face)
7467 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
7468 behave as if the cursor position were at the window margin.
7470 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
7471 and the cursor position is out of bounds, behave as if the cursor
7472 position were at the window margin. (Bug#10075)
7474 2011-11-18 Chong Yidong <cyd@gnu.org>
7476 * window.c (Fwindow_combination_limit): Make first argument
7477 non-optional, since it is meaningless for live windows like the
7480 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
7482 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
7484 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
7486 * intervals.c: Fix grafting over the whole buffer (bug#10071).
7487 (graft_intervals_into_buffer): Simplify.
7489 2011-11-18 Eli Zaretskii <eliz@gnu.org>
7491 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
7492 hash values of the two rows.
7493 (copy_row_except_pointers): Preserve the used[] arrays and the
7494 hash values of the two rows. (Bug#10035)
7495 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
7497 * xdisp.c (row_hash): New function, body extracted from
7498 compute_line_metrics.
7499 (compute_line_metrics): Call row_hash, instead of computing the
7502 * dispnew.c (verify_row_hash): Call row_hash for computing the
7503 hash code of a row, instead of duplicating code from xdisp.c.
7505 * dispextern.h (row_hash): Add prototype.
7507 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
7509 * frame.c (delete_frame): Don't delete the terminal when the last
7510 X frame is closed if emacs is built with GTK toolkit.
7512 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
7514 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
7516 2011-11-17 Martin Rudalics <rudalics@gmx.at>
7518 * window.c (Vwindow_splits): Rename to
7519 Vwindow_combination_resize. Suggested by Juri Linkov.
7520 (Fsplit_window_internal): Use Vwindow_combination_resize instead
7523 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
7525 * nsfns.m (Fns_font_name):
7526 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
7528 2011-11-16 Martin Rudalics <rudalics@gmx.at>
7530 * window.h (window): Rename slot "nest" to "combination_limit".
7531 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
7532 (Fset_window_nest): Rename to Fset_window_combination_limit.
7533 (Vwindow_nest): Rename to Vwindow_combination_limit.
7534 (recombine_windows, make_parent_window, make_window)
7535 (Fsplit_window_internal, saved_window)
7536 (Fset_window_configuration, save_window_save): Rename all
7537 occurrences of window_nest to window_combination_limit.
7539 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
7541 * image.c (imagemagick_load_image): Fix typo.
7543 2011-11-14 Eli Zaretskii <eliz@gnu.org>
7545 * xdisp.c (display_line): Move the call to
7546 highlight_trailing_whitespace before the call to
7547 compute_line_metrics, since the latter needs to see the final
7548 faces of all the glyphs to compute ROW's hash value.
7549 Fixes assertion violations in row_equal_p. (Bug#10035)
7551 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
7553 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
7554 just return (bug#10044).
7556 2011-11-12 Eli Zaretskii <eliz@gnu.org>
7558 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
7559 with user-defined heap size. Bump the default size of the temacs
7560 heap to 27MB, to avoid memory warning when running temacs.
7561 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
7563 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
7564 current_matrix and desired_matrix. (Bug#9990)
7565 (verify_row_hash) [XASSERTS]: New function.
7566 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
7567 that the hash value of glyph rows is correct.
7569 2011-11-12 Martin Rudalics <rudalics@gmx.at>
7571 * window.h (window): Remove splits slot.
7572 * window.c (Fwindow_splits, Fset_window_splits): Remove.
7573 (Fdelete_other_windows_internal, make_parent_window)
7574 (make_window, Fsplit_window_internal, Fdelete_window_internal)
7575 (Fset_window_configuration, save_window_save): Don't deal with
7576 split status of windows.
7577 (saved_window): Remove splits slot.
7578 (Vwindow_splits): Rewrite doc-string.
7580 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
7582 * xfns.c (unwind_create_frame):
7583 * nsfns.m (unwind_create_frame):
7584 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
7585 Vframe_list (Bug#9999).
7587 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
7589 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
7591 2011-11-11 Kenichi Handa <handa@m17n.org>
7593 * callproc.c (Fcall_process): Set the member dst_multibyte of
7596 2011-11-11 Johan Bockgård <bojohan@gnu.org>
7598 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
7599 avoid a crash (bug#9496).
7601 2011-11-09 Chong Yidong <cyd@gnu.org>
7603 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
7604 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
7606 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
7608 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
7610 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
7612 Avoid some portability problems by eschewing 'extern inline' functions.
7613 The trivial performance wins aren't worth the portability hassles; see
7614 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
7616 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
7617 (window_box_width, window_box_left, window_box_left_offset)
7618 (window_box_right, window_box_right_offset): Undo previous change,
7619 by removing the "extern"s.
7620 * intervals.c (adjust_intervals_for_insertion)
7621 (adjust_intervals_for_deletion): Undo previous change,
7622 making these static again.
7623 (offset_intervals, temp_set_point_both, temp_set_point)
7624 (copy_intervals_to_string): No longer inline.
7625 * xdisp.c (window_text_bottom_y, window_box_width)
7626 (window_box_height, window_box_left_offset)
7627 (window_box_right_offset, window_box_left, window_box_right)
7628 (window_box): No longer inline.
7630 2011-11-08 Chong Yidong <cyd@gnu.org>
7632 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
7633 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
7634 Signal an error if not a live window.
7635 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
7636 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
7638 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
7640 * lisp.h (syms_of_abbrev): Remove declaration.
7641 Reported by CHENG Gao <chenggao@royau.me>.
7643 2011-11-07 Eli Zaretskii <eliz@gnu.org>
7645 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
7646 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
7647 of temacs in GUI mode.
7649 2011-11-07 Martin Rudalics <rudalics@gmx.at>
7651 * window.h: Declare delete_all_child_windows instead of
7652 delete_all_subwindows.
7653 * window.c (Fwindow_nest, Fset_window_nest)
7654 (Fset_window_new_total, Fset_window_new_normal)
7655 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
7656 (delete_all_subwindows): Rename to delete_all_child_windows.
7657 (Fdelete_other_windows_internal, Fset_window_configuration):
7658 Call delete_all_child_windows instead of delete_all_subwindows.
7659 * frame.c (delete_frame): Call delete_all_child_windows instead
7660 of delete_all_subwindows.
7662 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
7664 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
7665 This is also needed for porting to any host where GC_MARK_STACK is
7666 not GC_MAKE_GCPROS_NOOPS.
7667 (which_symbols): Use it.
7669 2011-11-07 Kenichi Handa <handa@m17n.org>
7671 * coding.c (coding_set_destination): Check coding->src_pos only
7672 when coding->src_object is a buffer (bug#9910).
7674 * process.c (send_process): Set the member src_multibyte of coding
7675 to 0 (bug#9911) when sending a unibyte text.
7677 * callproc.c (Fcall_process): Set the member src_multibyte of
7678 process_coding to 0 (bug#9912).
7680 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7682 * xmenu.c (cleanup_widget_value_tree): New function.
7683 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
7684 calling free_menubar_widget_value_tree directly (Bug#9830).
7686 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
7688 Fix some portability problems with 'inline'.
7689 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
7690 (window_box_width, window_box_left, window_box_left_offset)
7691 (window_box_right, window_box_right_offset): Declare extern.
7692 Otherwise, these inline functions do not conform to C99 and
7693 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
7694 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
7695 * intervals.c (adjust_intervals_for_insertion)
7696 (adjust_intervals_for_deletion): Now extern, because otherwise the
7697 extern inline functions 'offset_intervals' couldn't refer to it.
7698 (static_offset_intervals): Remove.
7699 (offset_intervals): Rewrite using the old contents of
7700 static_offset_intervals. The old version didn't conform to C99
7701 because an extern inline function contained a reference to an
7702 identifier with static linkage.
7704 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
7706 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
7709 2011-11-06 Eli Zaretskii <eliz@gnu.org>
7711 * xdisp.c (init_iterator, reseat_to_string): Don't set the
7712 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
7713 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
7714 return Qleft_to_right.
7716 2011-11-06 Chong Yidong <cyd@gnu.org>
7718 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
7719 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
7720 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
7721 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
7722 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
7723 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
7724 (Fwindow_vscroll): Doc fix.
7725 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
7726 argument, since it makes no sense to pass a live window and for
7727 consistency with window-child.
7729 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
7731 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
7734 2011-11-05 Jason Rumney <jasonr@gnu.org>
7736 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
7737 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
7739 (add_font_entity_to_list): Fix logic errors in mixed boolean and
7740 bitwise arithmetic preventing use of unicode-sip and non-truetype
7743 2011-11-05 Eli Zaretskii <eliz@gnu.org>
7745 * s/ms-w32.h (fstat, stat, utime): Move redirections to
7748 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
7749 initialization code to keep similarity to xfns.c after changes
7752 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
7754 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
7755 (unwind_create_frame): New function (Bug#9943).
7756 (Fx_create_frame): Restructure code to be more similar to the one in
7757 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
7758 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
7759 Move terminal->reference_count++ just before making the frame official
7762 * nsterm.m (x_free_frame_resources): New function.
7763 (x_destroy_window): Move code to x_free_frame_resources.
7765 * xfns.c (unwind_create_frame): Fix comment.
7766 (Fx_create_frame, x_create_tip_frame):
7767 Move terminal->reference_count++ just before making the frame
7768 official. Move initialization of image_cache_refcount and
7769 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
7771 2011-11-05 Eli Zaretskii <eliz@gnu.org>
7773 Support MSVC build with newer versions of Visual Studio.
7774 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
7775 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
7778 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
7779 which are not supported by MSVC.
7780 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
7781 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
7783 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
7785 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
7787 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
7789 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
7791 Support MSVC build with newer versions of Visual Studio.
7792 * w32.c: Don't include w32api.h for MSVC.
7793 (init_environment) [_MSC_VER]: Call sys_access, not _access.
7795 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
7796 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
7797 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
7798 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
7800 (alloca) [_MSC_VER]: Define to _alloca.
7802 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
7804 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
7806 2011-11-04 Eli Zaretskii <eliz@gnu.org>
7808 * xdisp.c (note_mouse_highlight): If either of
7809 previous/next-single-property-change returns nil, treat that as
7810 the beginning or the end of the buffer. (Bug#9955)
7812 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
7814 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
7815 label is not null (Bug#9951).
7816 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
7819 2011-11-04 Eli Zaretskii <eliz@gnu.org>
7821 * window.c (Fwindow_body_size): Mention in the doc string that the
7822 return value is in frame's canonical units. (Bug#9949)
7824 2011-11-03 Eli Zaretskii <eliz@gnu.org>
7826 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
7828 * w32fns.c (unwind_create_frame): If needed, free the glyph
7829 matrices of the partially constructed frame. (Bug#9943)
7830 * xfns.c (unwind_create_frame): Likewise.
7832 2011-11-01 Eli Zaretskii <eliz@gnu.org>
7834 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
7835 Don't stop backward scan on the continuation glyph, even though
7836 its CHARPOS is positive.
7837 (mouse_face_from_buffer_pos, note_mouse_highlight):
7838 Rename cover_string to disp_string.
7840 2011-11-01 Martin Rudalics <rudalics@gmx.at>
7842 * window.c (temp_output_buffer_show): Don't use
7843 Vtemp_buffer_show_specifiers.
7844 (Vtemp_buffer_show_specifiers): Remove unused variable.
7846 2011-10-30 Eli Zaretskii <eliz@gnu.org>
7848 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
7849 past the beginning of the current glyph matrix.
7851 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
7853 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
7854 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
7855 HAVE_GTK3 (Bug#9869).
7857 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
7858 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
7860 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
7862 * xterm.c: Declare x_handle_net_wm_state to return int.
7863 (handle_one_xevent): Check if we are iconified but don't have
7864 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
7865 (get_current_wm_state): Return non-zero if not hidden,
7866 check for _NET_WM_STATE_HIDDEN (Bug#9893).
7867 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
7868 (x_handle_net_wm_state): Return what get_current_wm_state returns.
7869 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
7871 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
7873 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
7874 so that this new function doesn't get optimized away by a
7875 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
7877 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
7879 * frame.h (MOUSE_HL_INFO): Remove excess parens.
7881 2011-10-29 Eli Zaretskii <eliz@gnu.org>
7883 Fix the `xbytecode' command.
7884 * .gdbinit (xprintbytestr): New command.
7885 (xwhichsymbols): Rename from `which'; all callers changed.
7886 (xbytecode): Print the byte-code string as well.
7888 2011-10-29 Kim Storm <storm@cua.dk>
7890 * alloc.c (which_symbols): New function.
7892 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
7894 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
7897 2011-10-29 Glenn Morris <rgm@gnu.org>
7899 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
7900 Not clear what it was for, and it causes various bugs. (Bug#9839)
7902 2011-10-28 Eli Zaretskii <eliz@gnu.org>
7904 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
7905 possible random value that matches one of those tested as
7906 condition to clear the mouse face.
7908 2011-10-28 Chong Yidong <cyd@gnu.org>
7910 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
7912 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
7914 * window.c (make_window): Initialize phys_cursor_on_p.
7916 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
7918 * lisp.h (struct Lisp_Symbol): Update comments.
7920 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
7922 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
7924 2011-10-28 Eli Zaretskii <eliz@gnu.org>
7926 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
7927 <oslsachem@gmail.com> for helping to debug this.
7929 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
7930 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
7931 (g_b_init_get_glyph_outline_w): New static variables.
7932 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
7933 (GetGlyphOutlineW_Proc): New typedefs.
7934 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
7935 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
7937 (w32font_open_internal, compute_metrics):
7938 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
7939 instead of calling the "wide" APIs directly.
7941 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
7943 * w32.h (syms_of_w32font): Add prototype.
7945 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
7947 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
7948 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
7949 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
7950 (Fmove_to_window_line): Doc fix.
7952 2011-10-27 Chong Yidong <cyd@gnu.org>
7954 * process.c (make_process): Set gnutls_state to NULL.
7956 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
7957 non-NULL, regardless of GNUTLS_INITSTAGE.
7958 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
7959 an error. Set process slots as soon as we allocate them.
7961 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
7963 2011-10-27 Chong Yidong <cyd@gnu.org>
7965 * gnutls.c (emacs_gnutls_deinit): New function.
7966 Deallocate credentials structures as well as calling gnutls_deinit.
7967 (Fgnutls_deinit, Fgnutls_boot): Use it.
7969 * process.c (make_process): Initialize GnuTLS credentials to NULL.
7970 (deactivate_process): Call emacs_gnutls_deinit.
7972 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
7974 * image.c (x_create_x_image_and_pixmap):
7975 * w32.c (sys_rename, w32_delayed_load):
7976 * w32font.c (fill_in_logfont):
7977 * w32reg.c (x_get_string_resource): Silence compiler warnings.
7979 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
7981 * w32fns.c (w32_default_color_map): New function,
7982 extracted from Fw32_default_color_map.
7983 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
7985 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
7987 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
7989 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
7991 * keyboard.c (test_undefined): New function (bug#9751).
7992 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
7994 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
7996 * sysdep.c (init_sys_modes): Fix the check for the controlling
7997 terminal (Bug#6649).
7999 2011-10-20 Eli Zaretskii <eliz@gnu.org>
8001 * dispextern.h (struct bidi_it): New member next_en_type.
8003 * bidi.c (bidi_line_init): Initialize the next_en_type member.
8004 (bidi_resolve_explicit_1): When next_en_pos is valid for the
8005 current character, check also for next_en_type being WEAK_EN.
8006 (bidi_resolve_weak): Don't enter the expensive loop if the current
8007 position is before next_en_pos. Record the bidi type of the first
8008 non-ET, non-BN character we find, in addition to its position.
8009 (bidi_level_of_next_char): Invalidate next_en_type when
8010 next_en_pos is over-stepped.
8012 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
8014 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
8015 * editfns.c: Rewrite current-time-zone so that it invokes
8016 the equivalent of (format-time-string "%Z") to get the time zone name.
8017 This fixes a bug when the time zone name contains characters that
8018 need converting from the system time locale to Emacs internal format.
8019 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
8020 that patch fixed format-time-string to do the conversion, but
8021 I forgot to fix current-time-zone.
8022 (format_time_string): New function, containing most of
8023 what Fformat_time_string used to contain.
8024 (Fformat_time_string): Rewrite in terms of format_time_string.
8025 This doesn't change this function's behavior.
8026 (current-time-zone): Rewrite to use format_time_string.
8027 This fixes the bug reported by Michael Schierl in
8028 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
8029 Jason Rumney's 2007-06-07 change worked around this bug, but
8031 * systime.h (tzname, timezone): Remove no-longer-used declarations.
8033 2011-10-19 Eli Zaretskii <eliz@gnu.org>
8035 * xdisp.c (start_display): If the character at POS is displayed
8036 via a display vector, reset IT->current.dpvec_index to zero.
8037 (try_window_reusing_current_matrix): If a line ends in a display
8038 vector or the next line starts in a display vector, continue
8039 redrawing the window even though the character position of
8040 start_row was reached.
8043 2011-10-18 Chong Yidong <cyd@gnu.org>
8045 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
8046 with nobreak-char-display too.
8048 2011-10-18 Eli Zaretskii <eliz@gnu.org>
8050 Fix part 3 of bug#9771.
8051 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
8052 (bidi_resolve_neutral): Don't enter the expensive loop looking for
8053 non-neutral characters if the current character is a paragraph
8054 separator (a.k.a. Newline). This avoids running the same
8055 expensive loop twice, once when we consume the preceding newline
8056 and the other time when the line actually needs to be displayed.
8057 Avoid the loop when we see neutrals on the base embedding level
8058 following a character whose directionality is the same as the
8059 paragraph's. This avoids running the expensive loop when a line
8060 ends in a long sequence of neutrals, like control characters.
8061 Add assertion against STRONG_AL type. Slightly rearrange code
8062 that determines the type of a neutral given the first non-neutral
8064 (bidi_level_of_next_char): Set next_en_pos to zero when
8065 invalidating its info.
8067 2011-10-17 Eli Zaretskii <eliz@gnu.org>
8069 * xdisp.c (push_display_prop): Determine whether to record string
8070 or buffer position by IT->string, not by IT->method. Allow
8071 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
8072 (move_it_vertically_backward): Don't look for character position
8073 immediately after the newline when in a continuation line.
8076 2011-10-15 Martin Rudalics <rudalics@gmx.at>
8078 * window.c (coordinates_in_window): Rewrite and delabelize
8079 vertical border check. (Bug#5357) (Bug#9618)
8081 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
8083 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
8084 errors in XSetWindowBorder (bug#9310).
8086 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
8088 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
8089 avoid crash when xmalloc overrun checking is enabled.
8091 2011-10-13 Eli Zaretskii <eliz@gnu.org>
8093 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
8094 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
8095 cursor motion with <left> and <right> arrow keys.
8097 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
8098 some callers set that themselves.
8100 2011-10-12 Eli Zaretskii <eliz@gnu.org>
8102 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
8103 display string and the previous row comes from the same string and
8104 is empty. (Bug#9739) (Bug#9738)
8106 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
8108 * doc.c (get_doc_string): Encode file name (bug#9735).
8110 2011-10-12 Eli Zaretskii <eliz@gnu.org>
8112 * bidi.c (bidi_level_of_next_char):
8113 * xdisp.c (get_visually_first_element): Remove old incorrect
8114 comments regarding the Unicode Line Separator character.
8116 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
8118 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
8120 * alloc.c (Fgc_status): Do not access beyond zombies array
8121 boundary if nzombies > MAX_ZOMBIES.
8122 * alloc.c (dump_zombies): Add missing format specifier.
8124 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
8126 * xdisp.c (set_cursor_from_row): Simplify conditionals,
8127 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
8129 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
8130 Some packages use them to denote characters with modifiers.
8132 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
8134 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
8135 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
8136 matching a pp-number. Rename parameter var to var1.
8138 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
8140 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
8142 2011-10-08 Glenn Morris <rgm@gnu.org>
8144 * callint.c (Fcall_interactively): Give a more explicit error for the
8145 'c' case with a non-character input. (Bug#8479)
8147 2011-10-08 Eli Zaretskii <eliz@gnu.org>
8149 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
8151 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
8152 lines that are hscrolled on the left.
8154 * dispnew.c (buffer_posn_from_coords): Account for a possible
8155 presence of header-line. (Bug#4426)
8157 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
8159 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
8160 Don't advertise functionality which we discourage or doesn't work.
8162 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
8164 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
8165 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
8166 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
8167 this makes Emacs dump core during garbage collection on rare
8168 occasions. sizeof is obviously inferior to offsetof here, so
8169 stick with offsetof.
8170 (GC_POINTER_ALIGNMENT): New macro.
8171 (mark_memory): Omit 3rd (offset) arg; caller changed.
8172 Don't assume EMACS_INT alignment is the same as pointer alignment.
8174 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
8176 * keyboard.c (read_key_sequence_remapped): New var.
8177 (read_key_sequence): Compute remapping in the right buffer.
8178 (command_loop_1): Use read_key_sequence's remapping directly.
8180 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
8182 * dired.c (file_name_completion): Don't expand file name.
8183 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
8184 before checking file name handler.
8186 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
8187 they've been requested explicitly (bug#9591).
8189 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
8191 * keymap.c (Fsingle_key_description): Use make_specified_string
8192 instead of build_string to build string from push_key_description.
8195 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
8197 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
8198 This fixes a Y2038 bug on 64-bit hosts.
8199 * buffer.c (reset_buffer):
8200 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
8201 (Fclear_buffer_auto_save_failure):
8202 Use 0, not -1, to represent an unset failure time, since time_t
8203 might not be signed.
8205 Remove dependency on glibc malloc internals.
8206 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8207 Move back here from lisp.h, but with their new implementations.
8208 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8209 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
8210 * charset.c (charset_table_init): New static var.
8211 (syms_of_charset): Use it instead of xmalloc. This removes a
8212 dependency on glibc malloc internals. See Eli Zaretskii's comment in
8213 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
8214 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8215 Move back to alloc.c.
8216 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8217 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
8219 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
8221 * nsterm.m (windowDidResize): Call x_set_window_size only when
8222 ns_in_resize is true. Otherwise set pixelwidth/height and
8223 call change_frame_size (Bug#9628).
8225 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
8227 Port --enable-checking=all to Fedora 14 x86-64.
8228 * charset.c (syms_of_charset): Also account for glibc malloc's
8229 internal overhead when calculating the initial malloc maximum.
8231 Port --enable-checking=all to Fedora 14 x86.
8232 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8234 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
8235 (overrun_check_realloc, overrun_check_free):
8236 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
8237 That way, xmalloc returns a properly-aligned pointer even if
8238 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
8239 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
8240 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
8241 into account when calculating the initial malloc maximum.
8242 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8243 Move here from alloc.c, so that charset.c can use it too.
8244 Properly align; the old code wasn't right for common 32-bit hosts
8245 when configured with --enable-checking=all.
8246 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8247 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
8249 2011-09-29 Eli Zaretskii <eliz@gnu.org>
8251 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
8254 2011-09-28 Eli Zaretskii <eliz@gnu.org>
8256 * xdisp.c (compute_display_string_end): If there's no display
8257 string at CHARPOS, return -1.
8259 * bidi.c (bidi_fetch_char): When compute_display_string_end
8260 returns a negative value, treat the character as a normal
8261 character not covered by a display string. (Bug#9624)
8263 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
8265 * lread.c (Fread_from_string): Fix typo in docstring.
8267 2011-09-27 Eli Zaretskii <eliz@gnu.org>
8269 * xdisp.c (handle_invisible_prop): If invisible text ends on a
8270 newline, reseat the iterator instead of bidi-iterating there one
8271 character at a time. (Bug#9610)
8272 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
8273 TO_CHARPOS if the bidi iterator is at base embedding level.
8275 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
8277 * lread.c (readevalloop): Use correct code for NBSP.
8278 (read1): Likewise. (Bug#9608)
8280 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
8282 * dbusbind.c (Fdbus_register_signal): When service is not
8283 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
8285 2011-09-25 Glenn Morris <rgm@gnu.org>
8287 * buffer.c (truncate-lines): Doc fix.
8289 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
8291 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
8292 (Fset_window_next_buffers): Doc fix.
8294 2011-09-24 Glenn Morris <rgm@gnu.org>
8296 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
8298 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
8300 Fix minor problems found by static checking.
8301 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
8302 * indent.c (Fvertical_motion): Fix == vs = typo.
8304 2011-09-24 Eli Zaretskii <eliz@gnu.org>
8306 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
8307 Default value is now t. Doc fix.
8309 * indent.c (Fvertical_motion): Compute and apply the overshoot
8310 logic when moving up, not only when moving down. Fix the
8311 confusing name and values of the it_overshoot_expected variable;
8312 logic changes accordingly. (Bug#9254) (Bug#9549)
8314 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
8315 CHARPOS is covered by a display string which includes newlines.
8316 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
8317 is covered by a display string with embedded newlines.
8319 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
8321 * dbusbind.c (Fdbus_register_signal): Add match rule to
8322 Vdbus_registered_objects_table. (Bug#9581)
8323 (Fdbus_register_method, Vdbus_registered_objects_table):
8326 2011-09-24 Jim Meyering <meyering@redhat.com>
8328 do not ignore write error for any output size
8329 The previous change was incomplete.
8330 While it makes emacs --batch detect the vast majority of stdout
8331 write failures, errors were still ignored whenever the output size is
8332 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
8333 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
8334 && echo FAIL: ignored write error
8335 FAIL: ignored write error
8336 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
8337 && echo FAIL: ignored write error
8338 FAIL: ignored write error
8339 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
8341 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
8343 * emacs.c (Fkill_emacs): In noninteractive mode exit
8344 non-successfully if a write error occurred on stdout. (Bug#9574)
8346 2011-09-21 Eli Zaretskii <eliz@gnu.org>
8348 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
8351 * dispextern.h (struct it): Update the comment documenting what
8354 2011-09-20 Eli Zaretskii <eliz@gnu.org>
8356 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
8357 a display string, extend search for cursor position to end of row.
8358 (find_row_edges): If the row ends in a newline from a display
8359 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
8360 Handle the case of a display string with multiple newlines.
8361 (Fcurrent_bidi_paragraph_direction): Fix search for previous
8362 non-empty line. Fixes confusing cursor motion with arrow keys at
8363 the beginning of a line that starts with whitespace.
8365 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
8367 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
8370 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
8372 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
8375 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8377 * xdisp.c (display_line): Record maximum and minimum buffer
8378 positions even if no glyphs were produced (e.g., by a zero-width
8379 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
8380 buffer positions that will be removed from the glyph row because
8382 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
8383 column is beyond frame width: don't subtract 1 "pixel" when
8384 computing width of the stretch.
8385 (reseat_at_next_visible_line_start): Undo the change made on
8386 2011-09-17 that saved paragraph information and restored it after
8387 the call to `reseat'. (Bug#9545)
8389 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8391 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
8392 and turn window cursor on if cleared (Bug#9415).
8394 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
8396 * search.c (boyer_moore): Take unibyte characters from pattern
8397 literally. (Bug#9458)
8399 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8401 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
8403 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
8405 Fix minor problem found by static checking.
8406 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
8407 initialized, to pacify gcc -Wuninitialized.
8409 * fileio.c: Report proper errno when syscall falls.
8410 (Finsert_file_contents): Save and restore errno,
8411 so that report_file_error outputs the correct diagnostic.
8412 (Fwrite_region) [CLASH_DETECTION]: Likewise.
8414 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8416 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
8418 2011-09-17 Eli Zaretskii <eliz@gnu.org>
8420 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
8421 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
8423 2011-09-17 Eli Zaretskii <eliz@gnu.org>
8425 * xdisp.c (reseat_at_next_visible_line_start): Keep information
8426 about the current paragraph and restore it after the call to reseat.
8428 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
8429 (bidi_find_paragraph_start): Search back for paragraph beginning
8430 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
8431 (bidi_move_to_visually_next): Only trigger paragraph-related
8432 computations when the last character is a newline or at EOB, not
8433 just any NEUTRAL_B. (Bug#9470)
8435 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
8436 truncated lines if point is covered by a display string. (Bug#9524)
8438 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
8440 * xselect.c: Relax test for outgoing X longs (Bug#9498).
8441 (cons_to_x_long): New function.
8442 (lisp_data_to_selection_data): Use it. Correct the test for
8443 short-versus-long data; it was negated. Break out of vector
8444 loop, for efficiency, when a long datum is discovered.
8446 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
8448 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
8450 2011-09-16 Eli Zaretskii <eliz@gnu.org>
8452 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
8453 GCC PR/17406) by declaring this function with external scope.
8455 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
8457 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
8458 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
8460 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
8462 * editfns.c (Fformat): Correctly handle text properties on "%%".
8464 2011-09-15 Eli Zaretskii <eliz@gnu.org>
8466 * xterm.c (x_draw_composite_glyph_string_foreground):
8467 * w32term.c (x_draw_composite_glyph_string_foreground):
8468 * term.c (encode_terminal_code):
8469 * composite.c (composition_update_it, get_composition_id):
8470 * xdisp.c (get_next_display_element)
8471 (fill_composite_glyph_string): Add comments about special meaning
8472 of TAB characters in a composition.
8474 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
8476 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
8477 This occurs when processing a multibyte format.
8478 Problem reported by Wolfgang Jenker.
8480 2011-09-15 Johan Bockgård <bojohan@gnu.org>
8482 * xdisp.c (try_cursor_movement): Only check for exact match if
8483 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
8485 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
8487 Remove unused external symbols.
8488 * dispextern.h (calc_pixel_width_or_height): Remove decl.
8489 * xdisp.c (calc_pixel_width_or_height): Now static.
8490 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
8491 * indent.c (check_display_width):
8492 * w32term.c: Fix comment to match code.
8493 * xterm.c, xterm.h (x_catching_errors): Remove.
8495 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
8497 * xselect.c: Use signed conversions more consistently (Bug#9498).
8498 (selection_data_to_lisp_data): Assume incoming selection data are
8499 signed integers, not unsigned. This is to be consistent with
8500 outgoing selection data, which was modified to use signed integers
8501 in as part of the fix to Bug#9196 in response to Jan D.'s comment
8502 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
8503 expects long, not unsigned long.
8505 2011-09-14 Eli Zaretskii <eliz@gnu.org>
8507 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
8508 computation of loop end. Reported by Johan Bockgård
8511 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
8513 * frame.c (Fother_visible_frames_p): Function deleted.
8515 2011-09-12 Eli Zaretskii <eliz@gnu.org>
8517 * indent.c (compute_motion): Process display vector front to back
8518 rather than the other way around. (Bug#2496)
8520 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
8522 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
8524 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
8526 * minibuf.c (Fread_from_minibuffer): Doc fix.
8528 2011-09-11 Eli Zaretskii <eliz@gnu.org>
8530 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
8531 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
8533 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
8535 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
8536 value for non-existent files.
8538 2011-09-11 Eli Zaretskii <eliz@gnu.org>
8540 * fileio.c (Finsert_file_contents): If the file cannot be opened,
8541 set its "size" to -1. This will set the modtime_size field of
8542 the corresponding buffer to -1, which is what
8543 verify-visited-file-modtime expects for files that do not exist.
8546 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
8548 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
8550 * lisp.h: ... from here. push_key_description is no longer
8551 defined in keyboard.c, so its declaration should not be in
8552 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
8553 logically belongs with push_key_description.
8555 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
8557 * buffer.h: Include <sys/types.h> instead of <time.h>.
8558 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
8559 Problem reported by Herbert J. Skuhra.
8561 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
8563 * xml.c (parse_region): Make the parsing work for
8564 non-comment-starting XML files again (bug#9144).
8566 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
8568 * image.c (gif_load): Fix calculation of bottom and right corner.
8571 2011-09-10 Eli Zaretskii <eliz@gnu.org>
8573 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
8574 redisplay in small windows.
8576 2011-09-09 Eli Zaretskii <eliz@gnu.org>
8578 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
8580 2011-09-08 Martin Rudalics <rudalics@gmx.at>
8582 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
8583 Operate on live windows only.
8585 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
8587 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
8589 2011-09-07 Eli Zaretskii <eliz@gnu.org>
8591 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
8592 only under bidi iteration.
8594 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
8596 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
8598 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8600 isnan: Fix porting problem to Solaris 10 with bundled gcc.
8601 Without this fix, the command to link temacs failed due to an
8602 undefined symbol __builtin_isnan. This is because
8603 /usr/include/iso/math_c99.h #defines isnan(x) to
8604 __builtin_isnan(x), but the bundled gcc, which identifies itself
8605 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
8607 * floatfns.c (isnan): #undef, and then #define to a clone of
8609 (Fisnan): Always define, since it's always available now.
8610 (syms_of_floatfns): Always define isnan at the Lisp level.
8612 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8614 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
8616 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8618 * fileio.c: Fix bugs with large file offsets (Bug#9428).
8619 The previous code assumed that file offsets (off_t values) fit in
8620 EMACS_INT variables, which is not true on typical 32-bit hosts.
8621 The code messed up by falsely reporting buffer overflow in cases
8622 such as (insert-file-contents "big" nil 1 2) into an empty buffer
8623 when "big" contains more than 2**29 bytes, even though this
8624 inserts just one byte and does not overflow the buffer.
8625 (Finsert_file_contents): Store file offsets as off_t
8626 values, not as EMACS_INT values. Check for overflow when
8627 converting between EMACS_INT and off_t. When checking for
8628 buffer overflow or for overlap, take the offsets into account.
8629 Don't use EMACS_INT for small values where int suffices.
8630 When checking for overlap, fix a typo: ZV was used where
8631 ZV_BYTE was intended.
8632 (Fwrite_region): Don't assume off_t fits into 'long'.
8633 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
8635 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
8637 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
8639 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
8641 sprintf-related integer and memory overflow issues (Bug#9412).
8643 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
8644 (esprintf, exprintf, evxprintf): New functions.
8645 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
8646 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
8647 (modify_event_symbol): Do not assume that the length of
8648 name_alist_or_stem is safe to alloca and fits in int.
8649 (Fexecute_extended_command): Likewise for function name and binding.
8650 (Frecursion_depth): Wrap around reliably on integer overflow.
8651 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
8652 since some callers pass EMACS_INT values.
8653 (Fsingle_key_description): Don't crash if symbol name contains more
8654 than MAX_ALLOCA bytes.
8655 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
8656 (get_minibuffer): Arg is now EMACS_INT, not int.
8657 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
8658 (esprintf, exprintf, evxprintf): New decls.
8659 * window.h (command_loop_level, minibuf_level): Reflect API changes.
8661 * dbusbind.c (signature_cat): New function.
8662 (xd_signature, Fdbus_register_signal):
8663 Do not overrun buffer; instead, report string overflow.
8665 * dispnew.c (add_window_display_history): Don't overrun buffer.
8666 Truncate instead; this is OK since it's just a log.
8668 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
8669 even if the time zone offset is outlandishly large.
8670 Don't mishandle offset == INT_MIN.
8672 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
8673 when creating daemon; the previous buffer-overflow check was incorrect.
8675 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
8676 which has the guts of the old verror function.
8678 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
8679 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
8681 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
8682 (font_unparse_xlfd): Don't blindly alloca long strings.
8683 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
8684 fits in int, when using sprintf. Use single snprintf to count
8685 length of string rather than counting it via multiple sprintfs;
8686 that's simpler and more reliable.
8687 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
8688 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
8689 sprintf, in case result does not fit in int.
8691 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
8692 (fontset_from_font): Print it.
8694 * frame.c (tty_frame_count): Now printmax_t, not int.
8695 (make_terminal_frame, set_term_frame_name): Print it.
8696 (x_report_frame_params): In X, window IDs are unsigned long,
8697 not signed long, so print them as unsigned.
8698 (validate_x_resource_name): Check for implausibly long names,
8699 and don't assume name length fits in 'int'.
8700 (x_get_resource_string): Don't blindly alloca invocation name;
8701 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
8704 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
8705 (xg_check_special_colors, xg_set_geometry):
8706 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
8708 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
8709 Use esprintf, not sprintf, in case result does not fit in int.
8711 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
8712 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
8713 it as a large positive number.
8714 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
8715 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
8717 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
8718 in case result does not fit in int.
8720 * print.c (float_to_string): Detect width overflow more reliably.
8721 (print_object): Make sprintf buffer a bit bigger, to avoid potential
8722 buffer overrun. Don't assume list length fits in 'int'. Treat
8723 print length of 0 as 0, not as infinity; to be consistent with other
8724 uses of print length in this function. Don't overflow print length
8725 index. Don't assume hash table size fits in 'long', or that
8726 vectorlike size fits in 'unsigned long'.
8728 * process.c (make_process): Use printmax_t, not int, to format
8729 process-name gensyms.
8731 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
8733 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
8734 to avoid potential buffer overrun.
8736 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
8737 if X resource line is longer than 512 bytes.
8739 * xfns.c (x_window): Make sprintf buffer a bit bigger
8740 to avoid potential buffer overrun.
8742 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
8744 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
8746 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
8748 Integer overflow fixes for scrolling, etc.
8749 Without these, Emacs silently mishandles large integers sometimes.
8750 For example, "C-u 4294967297 M-x recenter" was treated as if
8751 it were "C-u 1 M-x recenter" on a typical 64-bit host.
8753 * xdisp.c (try_window_id): Check Emacs fixnum range before
8754 converting to 'int'.
8756 * window.c (window_scroll_line_based, Frecenter):
8757 Check that an Emacs fixnum is in range before assigning it to 'int'.
8758 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
8759 values converted from Emacs fixnums.
8760 (Frecenter): Don't wrap around a line count if it is out of 'int'
8761 range; instead, treat it as an extreme value.
8762 (Fset_window_configuration, compare_window_configurations):
8763 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
8765 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
8766 that can exceed INT_MAX. Check that EMACS_INT value is in range
8767 before assigning it to the (possibly-narrower) index.
8768 (match_limit): Don't assume that a fixnum can fit in 'int'.
8770 * print.c (print_object): Use ptrdiff_t, not int, for index that can
8773 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
8774 (Fvertical_motion): Don't wrap around LINES values that don't fit
8775 in 'int'. Instead, treat them as extreme values. This is good
8776 enough for windows, which can't have more than INT_MAX lines anyway.
8778 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
8780 * Require libxml/parser.h to avoid compilation warning.
8782 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
8784 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
8785 since this reportedly can destroy thread storage.
8787 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
8789 * syntax.c (find_defun_start): Update all cache variables if
8790 exiting early (Bug#9401).
8792 2011-08-30 Eli Zaretskii <eliz@gnu.org>
8794 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
8796 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
8797 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
8798 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
8800 * term.c (tty_append_glyph): New function.
8801 (produce_stretch_glyph): Static function and its prototype deleted.
8803 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
8806 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
8808 * image.c (parse_image_spec): Check for nonnegative, not for positive,
8809 when checking :margin (Bug#9390).
8810 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
8811 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
8812 so that the name doesn't mislead. All uses changed.
8814 2011-08-28 Johan Bockgård <bojohan@gnu.org>
8816 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
8819 2011-08-27 Eli Zaretskii <eliz@gnu.org>
8821 * xdisp.c (move_it_to): Don't bail out early when reaching
8822 position beyond to_charpos, if we are scanning backwards.
8823 (move_it_vertically_backward): When DY == 0, make sure we get to
8824 the first character in the line after the newline.
8826 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
8828 * ccl.c: Improve and simplify overflow checking (Bug#9196).
8829 (ccl_driver): Do not generate an out-of-range pointer.
8830 (Fccl_execute_on_string): Remove unnecessary check for
8831 integer overflow, noted by Stefan Monnier in
8832 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
8833 Remove a FIXME that didn't need fixing.
8834 Simplify the newly-introduced buffer reallocation code.
8836 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
8838 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
8840 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
8842 Integer and memory overflow issues (Bug#9196).
8844 * doc.c (get_doc_string): Rework so that
8845 get_doc_string_buffer_size is the actual buffer size, rather than
8846 being 1 less than the actual buffer size; this makes xpalloc more
8849 * image.c (x_allocate_bitmap_record, cache_image):
8850 * xselect.c (Fx_register_dnd_atom):
8851 Simplify previous changes by using xpalloc.
8853 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
8854 since either will do and ptrdiff_t is convenient with xpalloc.
8856 * charset.c (charset_table_size)
8857 (struct charset_sort_data.priority): Now ptrdiff_t.
8858 (charset_compare): Don't overflow if priorities differ greatly.
8859 (Fsort_charsets): Don't assume list length fits in int.
8860 Check for size-calculation overflow when allocating sort data.
8861 (syms_of_charset): Allocate an initial charset table that is
8862 just under 64 KiB, to avoid problems with glibc malloc and mmap.
8864 * cmds.c (internal_self_insert): Check for size-calculation overflow.
8866 * composite.h (struct composition.glyph_len): Now int, not unsigned.
8867 The actual value is always <= INT_MAX, and leaving it unsigned made
8868 overflow checking harder.
8870 * dispextern.h (struct glyph_matrix.rows_allocated)
8871 (struct face_cache.size): Now ptrdiff_t, for convenience in use
8872 with xpalloc. The values are still always <= INT_MAX.
8874 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
8876 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
8877 (SAFE_NALLOCA): New macro.
8879 * region-cache.c (struct boundary.pos, find_cache_boundary)
8880 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
8881 (set_cache_region, invalidate_region_cache)
8882 (revalidate_region_cache, know_region_cache, region_cache_forward)
8883 (region_cache_backward, pp_cache):
8884 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
8885 so that ptrdiff_t * can be passed to xpalloc.
8886 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
8887 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
8888 (pp_cache): Don't assume cache_len fits in int.
8889 * region-cache.h: Adjust extern decls to match.
8891 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
8892 EMACS_INT, since either will do, for xpalloc.
8894 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
8895 (xnmalloc, xnrealloc, xpalloc): New functions.
8897 * bidi.c (bidi_shelve_header_size): New constant.
8898 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
8899 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
8901 * bidi.c (bidi_cache_shrink):
8902 * buffer.c (overlays_at, overlays_in, record_overlay_string)
8904 Don't update size of array until after memory allocation succeeds,
8905 because xmalloc/xrealloc may not return.
8906 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
8907 now that we have proper integer overflow checking.
8908 (record_overlay_string, overlay_strings): Catch overflows when
8909 calculating size of overlay_str_buf.
8911 * callproc.c (Fcall_process): Check for size overflow when
8912 calculating size of args2.
8913 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
8914 Normally we prefer signed values, but sticking with ptrdiff_t would
8915 require adding more-complicated checks.
8917 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
8918 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
8919 Redo buffer-overflow calculations to avoid integer overflow.
8920 Add a FIXME comment where memory seems to be over-allocated.
8922 * character.c (Fstring): Check for size-calculation overflow.
8924 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
8925 unnecessary integer overflow. Check for size overflow.
8926 (encode_coding_object): Don't update size until xmalloc succeeds.
8928 * composite.c (get_composition_id): Check for overflow in glyph
8929 length calculations.
8931 Integer and memory overflow fixes for display code.
8932 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
8933 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
8934 (scrolling_window): Check for overflow in size calculations.
8935 (line_draw_cost, realloc_glyph_pool, add_row_entry):
8936 Don't assume glyph table len fits in int.
8937 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
8938 (row_table_size): Now ptrdiff_t, not int.
8939 (scrolling_window): Avoid overflow in size calculations.
8940 Don't update size until allocation succeeds.
8941 * fns.c (concat): Check for overflow in size calculations.
8942 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
8943 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
8944 (NEXT_ALMOST_PRIME_LIMIT): New constant.
8946 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
8947 (get_doc_string): Check for size calculation overflow.
8948 Don't update size until allocation succeeds.
8949 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
8950 EMACS_INT, where ptrdiff_t will do.
8951 (Fsubstitute_command_keys): Check for string overflow.
8953 * editfns.c (set_time_zone_rule): Don't assume environment length
8955 (message_length): Now ptrdiff_t, not int.
8956 (Fmessage_box): Don't update size until allocation succeeds.
8957 Don't assume message length fits in int.
8958 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
8960 * emacs.c (main): Do not reallocate argv, since there is a null at
8961 the end that can be overwritten, and this way there's no need to
8962 worry about size-calculation overflow.
8963 (sort_args): Check for size-calculation overflow.
8965 * eval.c (init_eval_once, grow_specpdl): Don't update size until
8967 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
8969 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
8970 (x_set_scroll_bar_width, x_figure_window_size):
8971 Check for integer overflow.
8972 (x_set_alpha): Do not assume XINT fits in int.
8974 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
8975 This is for the members text_lines, text_cols, total_lines, total_cols,
8976 where the system imposes an 'int' limit.
8978 * fringe.c (Fdefine_fringe_bitmap):
8979 Don't update size until alloc works.
8981 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
8982 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
8984 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
8985 Check for size-calculation overflow.
8986 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
8987 do, as we prefer signed integers.
8988 (id_to_widget.max_size, id_to_widget.used)
8989 (xg_store_widget_in_map, xg_remove_widget_from_map)
8990 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
8991 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
8992 Use and return ptrdiff_t, not int.
8993 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
8994 * gtkutil.h: Change prototypes to match the above.
8996 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
8997 are duplicate now that they've been promoted to lisp.h.
8998 (x_allocate_bitmap_record, x_alloc_image_color)
8999 (make_image_cache, cache_image, xpm_load):
9000 Don't update size until alloc is done.
9001 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
9003 Check for size calculation overflow.
9004 (ct_colors_allocated_max): New constant.
9005 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
9008 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
9009 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
9010 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
9011 Use ptrdiff_t, not int, to count maps.
9012 (read_char_minibuf_menu_prompt): Check for overflow in size
9013 calculations. Don't update size until allocation succeeds.
9014 Redo calculations to avoid overflow.
9015 * keyboard.h: Change prototypes to match the above.
9017 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
9019 (current_minor_maps): Check for size calculation overflow.
9020 * keymap.h: Change prototypes to match the above.
9022 * lread.c (read1, init_obarray): Don't update size until alloc done.
9024 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
9025 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
9027 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
9028 Now ptrdiff_t, not int.
9029 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
9030 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
9032 * process.c (Fnetwork_interface_list): Check for overflow
9033 in size calculation.
9035 * region-cache.c (move_cache_gap): Check for size calculation overflow.
9037 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
9038 overflow. Don't bother calling xmalloc when xrealloc will do.
9040 * search.c (Freplace_match): Check for size calculation overflow.
9041 (Fset_match_data): Don't assume list lengths fit in 'int'.
9043 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
9044 for command line length. Do not attempt to address one before the
9045 beginning of an array, as that's not portable.
9047 * term.c (max_frame_lines): Remove; unused.
9048 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
9050 (encode_terminal_code, calculate_costs): Check for size
9051 calculation overflow.
9052 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
9053 table lengths and related sizes. Don't update size until alloc
9054 done. Redo calculations to avoid overflow.
9055 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
9057 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
9058 subtracting pointers.
9059 (gobble_line): Check for overflow more carefully. Don't update size
9062 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
9063 Don't update size until alloc done.
9064 Redo size calculations to avoid overflow.
9065 Check for size calculation overflow.
9066 (main) [DEBUG]: Fix typo in invoking tparam1.
9068 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
9069 Use ptrdiff_t, not int, for sizes.
9070 (store_mode_line_noprop_char): Don't update size until alloc done.
9072 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
9073 Use ptrdiff_t, not int, for sizes.
9074 (Finternal_make_lisp_face, cache_face):
9075 Check for size calculation overflow.
9076 (cache_face): Treat size calculation overflows as if they were
9077 memory exhaustion (the usual treatment), rather than aborting.
9079 * xfns.c (x_encode_text, x_set_name_internal)
9080 (Fx_change_window_property): Use ptrdiff_t, not int, to count
9081 sizes, since they can exceed INT_MAX in size. Check for size
9082 calculation overflow.
9084 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
9085 (xg_select): Check for size calculation overflow.
9086 Don't update size until alloc done.
9088 * xrdb.c (get_environ_db): Don't assume path length fits in int,
9089 as sprintf is limited to int lengths.
9091 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
9092 (X_LONG_MIN): New macros.
9093 Use them to make the following changes clearer.
9094 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
9095 This change doesn't affect the value now, but it may help remind
9096 future maintainers not to raise the value too much later.
9097 (SELECTION_QUANTUM): Remove, replacing with ...
9098 (selection_quantum): ... new function, which avoids overflow.
9100 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
9101 assumption that selection length fits in 'int'.
9102 (x_reply_selection_request, x_handle_selection_request)
9103 (x_get_window_property, receive_incremental_selection)
9104 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
9105 (lisp_data_to_selection_data, clean_local_selection_data):
9106 Use ptrdiff_t, not int, to record length of selection.
9107 (x_reply_selection_request, x_get_window_property)
9108 (receive_incremental_selection, x_property_data_to_lisp):
9109 Redo calculations to avoid overflow.
9110 (x_reply_selection_request): When sending hint, ceiling it at
9111 X_LONG_MAX rather than relying on wraparound overflow to send
9113 (x_get_window_property, receive_incremental_selection)
9114 (lisp_data_to_selection_data, x_property_data_to_lisp):
9115 Check for size-calculation overflow.
9116 (x_get_window_property, receive_incremental_selection)
9117 (lisp_data_to_selection_data, Fx_register_dnd_atom):
9118 Don't store size until memory allocation succeeds.
9119 (x_get_window_property): Plug memory leak on memory exhaustion.
9120 Don't double-block input; malloc is safe here. Don't assume 2**34
9121 - 4 fits in unsigned long. Add an xassert to check
9122 XGetWindowProperty overflow. Be more careful about overflow
9123 calculations, and distinguish size from memory overflow better.
9124 (receive_incremental_selection): When tracing, don't assume
9125 unsigned int is less than INT_MAX.
9126 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
9127 harmful) conversions of unsigned short to int.
9128 (lisp_data_to_selection_data): Don't assume that integers
9129 in the range -65535 through -1 fit in an X unsigned short.
9130 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
9131 result parameters unless successful. Rely on cons_to_unsigned
9132 to report problems with elements; the old code wasn't right anyway.
9133 (x_check_property_data): Check for int overflow; we cannot use
9134 a wider type due to X limits.
9135 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
9137 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
9139 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
9140 (x_term_init): Check for size calculation overflow.
9141 (x_color_cells): Don't store size until memory allocation succeeds.
9142 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
9143 Don't assume alloca size is less than MAX_ALLOCA.
9144 (x_term_init): Don't assume length fits in int (sprintf is limited
9147 Use ptrdiff_t for composition IDs.
9148 * character.c (lisp_string_width):
9149 * composite.c (composition_table_size, n_compositions)
9150 (get_composition_id, composition_gstring_from_id):
9151 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
9152 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
9153 * window.c (Frecenter):
9154 Use ptrdiff_t, not int, for composition IDs.
9155 * composite.c (get_composition_id): Check for integer overflow.
9156 * composite.h: Adjust prototypes to match the above changes.
9158 Use ptrdiff_t for hash table indexes.
9159 * category.c (hash_get_category_set):
9160 * ccl.c (ccl_driver):
9161 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
9162 * coding.c (coding_system_charset_list, detect_coding_system):
9163 * coding.h (struct coding_system.id):
9164 * composite.c (get_composition_id, gstring_lookup_cache):
9165 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
9166 * image.c (xpm_get_color_table_h):
9167 * lisp.h (hash_lookup, hash_put):
9168 * minibuf.c (Ftest_completion):
9169 Use ptrdiff_t for hash table indexes, not int (which is too
9170 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
9171 32-bit --with-wide-int hosts).
9173 * charset.c (Fdefine_charset_internal): Check for integer overflow.
9174 Add a FIXME comment about memory leaks.
9175 (syms_of_charset): Don't assume xmalloc returns.
9177 Don't assume that stated character widths fit in int.
9178 * character.c (Fchar_width, c_string_width, lisp_string_width):
9179 * character.h (CHAR_WIDTH):
9180 * indent.c (MULTIBYTE_BYTES_WIDTH):
9181 Use sanitize_char_width to avoid undefined and/or bad behavior
9182 with outlandish widths.
9183 * character.h (sanitize_tab_width): Rename from sanitize_width,
9184 now that we have two such functions. All uses changed.
9185 (sanitize_char_width): New inline function.
9187 Don't assume that tab-width fits in int.
9188 * character.h (sanitize_width): New inline function.
9189 (SANE_TAB_WIDTH): New macro.
9190 (ASCII_CHAR_WIDTH): Use it.
9191 * indent.c (sane_tab_width): Remove. All uses replaced by
9192 SANE_TAB_WIDTH (current_buffer).
9193 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
9195 * fileio.c: Integer overflow issues with file modes.
9196 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
9198 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
9199 Remove unreachable code.
9200 (read_hex, load_charset_map_from_file): Check for integer overflow.
9202 * xterm.c: Don't go over XClientMessageEvent limit.
9203 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
9204 (x_send_scroll_bar_event): Likewise. Check that the size does not
9205 exceed limits imposed by XClientMessageEvent, as well as the usual
9206 ptrdiff_t and size_t limits.
9208 * keyboard.c: Overflow, signedness and related fixes.
9209 (make_lispy_movement): Use same integer type in forward decl
9210 that is used in the definition.
9211 (read_key_sequence, keyremap_step):
9212 Change bufsize argument back to int, undoing my 2011-03-30 change.
9213 We prefer signed types, and int is wide enough here.
9214 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
9215 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
9216 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
9217 length, not size_t. Use ptrdiff_t for index, not int.
9218 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
9219 possibility of integer overflow.
9221 Overflow, signedness and related fixes for images.
9223 * dispextern.h (struct it.stack[0].u.image.image_id)
9224 (struct_it.image_id, struct image.id, struct image_cache.size)
9225 (struct image_cache.used, struct image_cache.ref_count):
9226 * gtkutil.c (update_frame_tool_bar):
9227 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
9228 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
9229 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
9230 * nsmenu.m (update_frame_tool_bar):
9231 * xdisp.c (calc_pixel_width_or_height):
9232 * xfns.c (image_cache_refcount):
9233 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
9234 on typical 64-bit hosts.
9236 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
9237 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
9238 Omit unnecessary casts to int.
9239 (parse_image_spec): Check that integers fall into 'int' range
9240 when the callers expect that.
9241 (image_ascent): Redo ascent calculation to avoid int overflow.
9242 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
9243 (lookup_image): Remove unnecessary tests.
9244 (xbm_image_p): Locals are now of int, not EMACS_INT,
9245 since parse_image_check makes sure they fit into int.
9246 (png_load, gif_load, svg_load_image):
9247 Prefer int to unsigned where either will do.
9248 (tiff_handler): New function, combining the cores of the
9249 old tiff_error_handler and tiff_warning_handler.
9250 This function is rewritten to use vsnprintf and thereby avoid
9251 stack buffer overflows. It uses only the features of vsnprintf
9252 that are common to both POSIX and native Microsoft.
9253 (tiff_error_handler, tiff_warning_handler): Use it.
9254 (tiff_load, gif_load, imagemagick_load_image):
9255 Don't assume :index value fits in 'int'.
9256 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
9257 (imagemagick_load_image): Check that crop parameters fit into
9258 the integer types that MagickCropImage accepts. Don't assume
9259 Vimagemagick_render_type has a nonnegative value. Don't assume
9260 size_t fits in 'long'.
9261 (gs_load): Use printmax_t to print the widest integers possible.
9262 Check for integer overflow when computing image height and width.
9264 2011-08-26 Eli Zaretskii <eliz@gnu.org>
9266 * xdisp.c (redisplay_window): Don't force window start if point
9267 will be invisible in the resulting window. (Bug#9324)
9269 2011-08-25 Eli Zaretskii <eliz@gnu.org>
9271 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
9272 the display spec is of the form `(space ...)'.
9273 (handle_display_spec): Return the value returned by
9274 handle_single_display_spec, not just 1 or zero.
9275 (handle_single_display_spec): If the display spec is of the form
9276 `(space ...)', and specifies display in the text area, return 2
9278 (try_cursor_movement): Check for the need to scroll more
9279 accurately, and prefer exact match for point under bidi.
9280 Don't advance `row' beyond the last row of the window.
9282 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
9283 into disp_prop; all users changed.
9285 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
9286 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
9287 for the text covered by the display property.
9289 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
9291 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
9292 Change return value to nil.
9293 (Frecord_buffer): Delete unused function.
9295 2011-08-24 Eli Zaretskii <eliz@gnu.org>
9297 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
9298 buffers, return left-to-right.
9299 (set_cursor_from_row): Consider candidate row a win if its glyph
9300 represents a newline and point is on that newline. Fixes cursor
9301 positioning on the newline at EOL of R2L text within L2R
9302 paragraph, and vice versa.
9303 (try_cursor_movement): Check continued rows, in addition to
9304 continuation rows. Fixes unwarranted scroll when point enters a
9305 continued line of R2L text within an L2R paragraph, or vice versa.
9306 (cursor_row_p): Consider the case of point being equal to
9307 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
9308 from the end of a short line to the beginning of a continued line
9309 of R2L text within L2R paragraph.
9310 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
9311 composed characters.
9313 * bidi.c (bidi_check_type): Use xassert.
9314 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
9317 2011-08-23 Eli Zaretskii <eliz@gnu.org>
9319 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
9322 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
9324 * nsfont.m (ns_otf_to_script): Fix typo.
9326 2011-08-22 Kenichi Handa <handa@m17n.org>
9328 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
9329 extra slot even if the purpose is char-code-property-table.
9331 2011-08-23 Eli Zaretskii <eliz@gnu.org>
9333 * xdisp.c (redisplay_window): When computing centering_position,
9334 account for the height of the header line. (Bug#8874)
9336 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
9337 instead of CHAR_TO_BYTE. Fixes a crash when a completion
9338 candidate is selected by the mouse, and that candidate has a
9339 composed character under the mouse.
9341 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
9342 coordinates reported by pos-visible-in-window-p for a composed
9343 character in column zero.
9345 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
9347 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
9349 2011-08-22 Eli Zaretskii <eliz@gnu.org>
9351 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
9352 consider it a hit if to_charpos is anywhere in the range of the
9353 composed buffer positions.
9355 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
9357 * image.c (gif_load): Don't assume that each subimage has the same
9358 dimensions as the base image. Handle disposal method that is
9359 "undefined" by the gif spec (Bug#9335).
9361 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
9363 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
9364 (Fcondition_case): Document `debug' symbol in error handler.
9366 2011-08-19 Eli Zaretskii <eliz@gnu.org>
9368 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
9369 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
9370 from an Org mode buffer to a Speedbar frame.
9372 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
9373 a composition, take its buffer position from IT->cmp_it.charpos.
9374 Fixes cursor positioning at the beginning of a line that begins
9375 with a composed character.
9377 2011-08-18 Eli Zaretskii <eliz@gnu.org>
9379 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
9380 character bidirectional type, use STRONG_L instead. Fixes crashes
9381 in a buffer produced by `describe-categories'.
9383 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
9384 members before the level stack, so they would be saved and
9385 restored when copying iterator state. Fixes incorrect reordering
9386 around TABs covered by display properties.
9388 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
9390 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
9392 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
9394 * eval.c (internal_condition_case, internal_condition_case_1)
9395 (internal_condition_case_2, internal_condition_case_n):
9396 Remove unnecessary aborts (Bug#9081).
9398 2011-08-17 Eli Zaretskii <eliz@gnu.org>
9400 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
9401 has no `load' handler, try opening the file locally. (Bug#9311)
9403 2011-08-16 Ken Brown <kbrown@cornell.edu>
9405 * gmalloc.c: Expand comment.
9407 2011-08-16 Eli Zaretskii <eliz@gnu.org>
9409 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
9410 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
9412 2011-08-16 Ken Brown <kbrown@cornell.edu>
9414 Fix memory allocation problems in Cygwin build (Bug#9273).
9416 * unexcw.c ( __malloc_initialized): Declare external variable.
9417 (fixup_executable): Force the dumped emacs to reinitialize malloc.
9419 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
9421 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
9423 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
9425 [CYGWIN] (special_realloc): New function.
9426 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
9427 requests to realloc storage in the static heap.
9429 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
9431 * bidi.c (bidi_initialize): Remove unused local.
9433 2011-08-15 Eli Zaretskii <eliz@gnu.org>
9436 * biditype.h: Remove file.
9437 * makefile.w32-in ($(BLD)/bidi.$(O)):
9438 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
9440 * dispextern.h: Fix a typo in the comment to bidi_type_t.
9442 * chartab.c: Improve commentary for the uniprop_table API.
9444 * bidi.c (bidi_paragraph_init): Support zero value of
9445 bidi_ignore_explicit_marks_for_paragraph_level.
9446 (bidi_initialize): Use uniprop_table instead of including
9447 biditype.h and bidimirror.h.
9449 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
9450 coordinates of the iterator when restoring from ppos_it.
9453 2011-08-14 Kenichi Handa <handa@m17n.org>
9455 * process.c (create_process): Call setup_process_coding_systems
9456 after the pid of the process is set to -1 (Bug#8162).
9458 2011-08-14 Eli Zaretskii <eliz@gnu.org>
9460 * xdisp.c (move_it_in_display_line_to): Don't invoke
9461 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
9462 ppos_it. Fixes vertical cursor motion when line beginning is
9463 covered by an image. (Bug#9296)
9465 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
9467 * nsterm.h (ns_run_ascript): Declare.
9468 (NSAPP_DATA2_RUNASSCRIPT): Define.
9470 * nsfns.m (as_script, as_result, as_status): New static variables.
9471 (ns_run_ascript): New function.
9472 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
9473 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
9474 the event loop. Get status from as_status (Bug#7276).
9476 * nsterm.m (sendEvent): If event is NSApplicationDefined and
9477 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
9478 the event loop (Bug#7276).
9480 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
9482 * gnutls.c (QCgnutls_bootprop_priority)
9483 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
9484 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
9485 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
9486 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
9487 (QCgnutls_bootprop_verify_hostname_error)
9488 (QCgnutls_bootprop_callbacks_verify): Rename from
9489 Qgnutls_bootprop_..., all uses changed.
9491 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
9494 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
9496 * xfaces.c (Qframe_set_background_mode): Now static.
9497 * dispextern.h (Qframe_set_background_mode): Remove decl.
9499 * process.c (Fnetwork_interface_info): Declare local only if needed.
9501 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
9503 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
9504 (Fnetwork_interface_list): Allocate in increments of bytes instead
9505 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
9506 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
9508 (struct ifflag_def): notrailers is smart on OSX.
9509 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
9510 Get hardware address with getifaddrs if available.
9512 2011-08-12 Eli Zaretskii <eliz@gnu.org>
9514 * xdisp.c (iterate_out_of_display_property): xassert that
9515 IT->position is set to within IT->object's boundaries. Break from
9516 the loop as soon as EOB is reached; avoids infloops in redisplay
9517 when IT->position is set up wrongly due to some bug.
9518 Set IT->current to match the bidi iterator unconditionally.
9519 (push_display_prop): Allow GET_FROM_STRING as IT->method on
9520 entry. Force push_it to save on the stack the current
9521 buffer/string position, to be restored by pop_it. Fix flags in
9522 the iterator structure wrt the object coming from a display
9523 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
9524 properties. (Bug#9284)
9526 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
9528 * fontset.c (fontset_get_font_group): Add proper type checks.
9531 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9533 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
9534 and LC_VERSION_MIN_MACOSX.
9535 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
9536 (dump_it) [LC_FUNCTION_STARTS]: Use it.
9538 2011-08-08 Eli Zaretskii <eliz@gnu.org>
9540 * xdisp.c (forward_to_next_line_start): Allow to use the
9541 no-display-properties-and-no-overlays under bidi display.
9542 Set disp_pos in the bidi iterator to avoid searches for display
9543 properties and overlays.
9545 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
9547 * editfns.c (Fset_time_zone_rule): Document relationship with the
9550 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
9551 the font entity extracted from the cache (Bug#8109).
9553 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
9555 * composite.c (autocmp_chars): Don't reset point. That is done by
9556 restore_point_unwind (Bug#5984).
9558 2011-08-07 Juri Linkov <juri@jurta.org>
9560 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
9561 to show the arg `TIME' instead of `TIMEVAL'.
9563 2011-08-06 Eli Zaretskii <eliz@gnu.org>
9565 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
9566 display property strides EOL and includes a newline, as in
9567 longlines-mode. (Bug#9254)
9568 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
9569 word-wrap under bidirectional display. (Bug#9224)
9571 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
9572 is non-zero, even if the data buffer is NULL. Fixes a crash in
9573 vertical-motion with longlines-mode. (Bug#9254)
9575 2011-08-05 Eli Zaretskii <eliz@gnu.org>
9577 * bidi.c <bidi_cache_total_alloc>: Now static.
9578 (bidi_initialize): Initialize bidi_cache_total_alloc.
9580 * xdisp.c (display_line): Release buffer allocated for shelved bidi
9583 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
9584 amount allocated this far in `bidi_cache_total_alloc'.
9585 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
9586 non-zero, only free the data buffer without restoring the cache
9587 contents. All callers changed.
9589 * dispextern.h (bidi_unshelve_cache): Update prototype.
9591 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
9592 (move_it_in_display_line, move_it_to)
9593 (move_it_vertically_backward, move_it_by_lines): Replace the call
9594 to xfree to an equivalent call to bidi_unshelve_cache.
9595 (move_it_in_display_line_to): Fix logic of returning
9596 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
9598 2011-08-05 Eli Zaretskii <eliz@gnu.org>
9600 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
9601 came from a string character with a `cursor' property. (Bug#9229)
9603 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
9605 * Makefile.in (LIB_PTHREAD): New variable.
9606 (LIBES): Add LIB_PTHREAD (Bug#9216).
9608 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
9609 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
9611 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
9613 * regex.c (re_iswctype): Remove some redundant boolean conversions.
9615 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
9617 * xterm.c (x_find_topmost_parent): New function.
9618 (x_set_frame_alpha): Find topmost parent window with
9619 x_find_topmost_parent and set the property there also (bug#9181).
9620 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
9622 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
9624 * callproc.c (Fcall_process): Avoid vfork clobbering
9625 the local vars buffer, coding_systems, current_dir.
9627 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
9629 * keymap.c (Fmake_composed_keymap): Move to subr.el.
9631 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
9633 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
9634 so that it is not optimized away.
9636 * xdisp.c (compute_display_string_pos): Remove unused local.
9638 2011-08-02 Eli Zaretskii <eliz@gnu.org>
9640 Fix slow cursor motion and scrolling in large buffers with
9641 selective display, like Org Mode buffers. (Bug#9218)
9643 * dispextern.h (struct bidi_it): New member disp_prop_p.
9645 * xdisp.c: Remove one-slot cache of display string positions.
9646 (compute_display_string_pos): Accept an additional argument
9647 DISP_PROP_P; callers changed. Scan at most 5K characters forward
9648 for a display string or property. If found, set DISP_PROP_P
9651 * bidi.c (bidi_fetch_char): Accept an additional argument
9652 DISP_PROP_P, and pass it to compute_display_string_pos.
9653 Only handle text covered by a display string if DISP_PROP_P is returned
9654 non-zero. All callers of bidi_fetch_char changed.
9656 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
9658 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
9660 2010-12-03 Don March <don@ohspite.net>
9662 * keymap.c (Fdefine_key): Fix non-prefix key error message when
9663 last character M-[char] is translated to ESC [char] (bug#7541).
9665 2011-08-02 Kenichi Handa <handa@m17n.org>
9667 * lisp.h (uniprop_table): Extern it.
9669 * chartab.c (uniprop_table): Make it non-static.
9671 2011-08-01 Eli Zaretskii <eliz@gnu.org>
9673 * xdisp.c (forward_to_next_line_start): Accept additional argument
9674 BIDI_IT_PREV, and store into it the state of the bidi iterator had
9676 (reseat_at_next_visible_line_start): Use the bidi iterator state
9677 returned by forward_to_next_line_start to restore the state of
9678 it->bidi_it after backing up to previous newline. (Bug#9212)
9680 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
9682 * regex.c (re_comp): Protoize.
9683 (re_exec): Fix return type.
9684 (regexec): Fix type of `ret'. (Bug#9203)
9686 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9688 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
9689 This is needed if max-image-size is a floating-point number.
9691 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
9693 * print.c (print_object): Print empty symbol as ##.
9695 * lread.c (read1): Read ## as empty symbol.
9697 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
9699 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
9700 setting frame foreground color (Bug#9175).
9701 (x_set_background_color): Likewise.
9703 * nsmenu.m (-setText): Size tooltip dimensions precisely to
9704 contents (Bug#9176).
9705 (EmacsTooltip -init): Remove bezels and add shadows to
9708 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
9709 or scroll bar (Bug#8470).
9711 * nsfont.m (nsfont_open): Remove assignment to voffset and
9712 unnecessary vars hshink, expand, hd, full_height, min_height.
9713 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
9715 * nsterm.h (nsfont_info): Remove voffset field.
9717 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
9719 Implement strike-through and overline on NextStep (Bug#8863).
9721 * nsfont.m (nsfont_open): Use underline position provided by font,
9722 instead of hard-coded value of 2.
9723 (nsfont_draw): Call ns_draw_text_decoration instead.
9725 * nsterm.h: Add declaration for ns_draw_text_decoration.
9727 * nsterm.m (ns_draw_text_decoration): New function for drawing
9728 underline, overline, and strike-through.
9729 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
9730 ns_draw_text_decoration. Change treatment of cursor drawing to
9731 accommodate underlining, etc.
9733 2011-07-28 Eli Zaretskii <eliz@gnu.org>
9735 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
9738 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9740 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
9741 Without this fix, if a signal arrives just after memory fills up,
9742 'malloc' might be invoked reentrantly.
9744 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
9745 In other words, assume that every image size is allowed, on non-X
9746 hosts. This assumption is probably wrong, but it lets Emacs compile.
9748 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
9750 * regex.c (re_iswctype): Convert return values to boolean.
9752 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
9754 * xdisp.c (compute_display_string_pos): Don't use cached display
9755 string position if the buffer had its restriction changed.
9758 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9760 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
9762 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9764 Integer signedness and overflow and related fixes. (Bug#9079)
9766 * bidi.c: Integer size and overflow fixes.
9767 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
9768 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
9769 (bidi_cache_find_level_change, bidi_cache_ensure_space)
9770 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
9771 (bidi_find_other_level_edge):
9772 Use ptrdiff_t instead of EMACS_INT where either will do.
9773 This works better on 32-bit hosts configured --with-wide-int.
9774 (bidi_cache_ensure_space): Check for size-calculation overflow.
9775 Use % rather than repeated addition, for better worst-case speed.
9776 Don't set bidi_cache_size until after xrealloc returns, because it
9778 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
9779 (bidi_cache_ensure_space): Also check that the bidi cache size
9780 does not exceed that of the largest Lisp string or buffer. See Eli
9781 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
9783 * alloc.c (__malloc_size_t): Remove.
9784 All uses replaced by size_t. See Andreas Schwab's note
9785 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
9787 * image.c: Improve checking for integer overflow.
9788 (check_image_size): Assume that f is nonnull, since
9789 it is always nonnull in practice. This is one less thing to
9790 worry about when checking for integer overflow later.
9791 (x_check_image_size): New function, which checks for integer
9792 overflow issues inside X.
9793 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
9794 This removes the need for a memory_full check.
9795 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
9796 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
9797 (xbm_read_bitmap_data): Change locals back to 'int', since
9798 their values must fit in 'int'.
9799 (xpm_load_image, png_load, tiff_load):
9800 Invoke x_create_x_image_and_pixmap earlier,
9801 to avoid much needless work if the image is too large.
9802 (tiff_load): Treat overly large images as if
9803 x_create_x_image_and_pixmap failed, not as malloc failures.
9804 (gs_load): Use x_check_image_size.
9806 * gtkutil.c: Omit integer casts.
9807 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
9808 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
9810 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
9812 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
9813 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
9814 would wrongly return t on a 64-bit host.
9816 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
9817 The plain *_OVERFLOW macros run afoul of GCC bug 49705
9818 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
9819 and therefore cause GCC to emit a bogus diagnostic in some cases.
9821 * image.c: Integer signedness and overflow and related fixes.
9822 This is not an exhaustive set of fixes, but it's time to
9823 record what I've got.
9824 (lookup_pixel_color, check_image_size): Remove redundant decls.
9825 (check_image_size): Don't assume that arbitrary EMACS_INT values
9826 fit in 'int', or that arbitrary 'double' values fit in 'int'.
9827 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
9828 (tiff_load, imagemagick_load_image):
9829 Check for overflow in size calculations.
9830 (x_create_x_image_and_pixmap): Remove unnecessary test for
9831 xmalloc returning NULL; that can't happen.
9832 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
9833 (xpm_color_bucket): Use better integer hashing function.
9834 (xpm_cache_color): Don't possibly over-allocate memory.
9835 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
9836 (gif_memory_source):
9837 Use ptrdiff_t, not int or size_t, to record sizes.
9838 (png_load): Don't assume values greater than 2**31 fit in 'int'.
9839 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
9840 either works, as we prefer signed integers.
9841 (tiff_read_from_memory, tiff_write_from_memory):
9842 Return tsize_t, not size_t, since that's what the TIFF API wants.
9843 (tiff_read_from_memory): Don't fail simply because the read would
9844 go past EOF; instead, return a short read.
9845 (tiff_load): Omit no-longer-needed casts.
9846 (Fimagemagick_types): Don't assume size fits into 'int'.
9848 Improve hashing quality when configured --with-wide-int.
9849 * fns.c (hash_string): New function, taken from sxhash_string.
9850 Do not discard information about ASCII character case; this
9851 discarding is no longer needed.
9852 (sxhash-string): Use it. Change sig to match it. Caller changed.
9853 * lisp.h: Declare it.
9854 * lread.c (hash_string): Remove, since we now use fns.c's version.
9855 The fns.c version returns a wider integer if --with-wide-int is
9856 specified, so this should help the quality of the hashing a bit.
9858 * emacs.c: Integer overflow minor fix.
9859 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
9860 Define only if GNU_LINUX.
9861 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
9863 * dispnew.c: Integer signedness and overflow fixes.
9864 Remove unnecessary forward decls, that were a maintenance hassle.
9865 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
9867 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
9868 (scrolling_window): Use ptrdiff_t, not int, for byte count.
9869 (prepare_desired_row, line_draw_cost):
9870 Use int, not unsigned, where either works.
9871 (save_current_matrix, restore_current_matrix):
9872 Use ptrdiff_t, not size_t, where either works.
9873 (init_display): Check for overflow more accurately, and without
9874 relying on undefined behavior.
9876 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
9877 Remove, replacing with the new symbols in lisp.h. All uses changed.
9878 * fileio.c (make_temp_name):
9879 * filelock.c (lock_file_1, lock_file):
9880 * xdisp.c (message_dolog):
9881 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
9882 Use pMd etc. instead.
9883 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
9884 replacing the pWIDE etc. symbols removed from editfns.c.
9886 * keyboard.h (num_input_events): Now uintmax_t.
9887 This is (very slightly) less likely to mess up due to wraparound.
9890 * buffer.c: Integer signedness fixes.
9891 (alloc_buffer_text, enlarge_buffer_text):
9892 Use ptrdiff_t rather than size_t when either will do, as we prefer
9895 * alloc.c: Integer signedness and overflow fixes.
9896 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
9897 (__malloc_size_t): Default to size_t, not to int.
9898 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
9899 (Fgarbage_collect, mark_object_loop_halt, mark_object):
9900 Prefer ptrdiff_t to size_t when either would do, as we prefer
9902 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
9903 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
9904 Now const. Initialize with values that are in range even if char
9906 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
9907 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
9908 These functions do the right thing with sizes > 2**32.
9909 (check_depth): Now ptrdiff_t, not int.
9910 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
9911 Adjust to new way of storing sizes. Check for size overflow bugs
9913 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
9914 slightly wrong anyway, as it missed one instance of
9915 XMALLOC_OVERRUN_CHECK_OVERHEAD.
9916 (refill_memory_reserve): Omit needless cast to size_t.
9917 (mark_object_loop_halt): Mark as externally visible.
9919 * xselect.c: Integer signedness and overflow fixes.
9920 (Fx_register_dnd_atom, x_handle_dnd_message):
9921 Use ptrdiff_t, not size_t, since we prefer signed.
9922 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
9923 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
9924 x_dnd_atoms_size and x_dnd_atoms_length.
9926 * doprnt.c: Prefer signed to unsigned when either works.
9928 * doprnt.c (doprnt):
9930 * xdisp.c (vmessage):
9931 Use ptrdiff_t, not size_t, when using or implementing doprnt,
9932 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
9933 prefer signed arithmetic to avoid comparison confusion.
9934 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
9935 but is a bit tricky.
9937 Assume freestanding C89 headers, string.h, stdlib.h.
9938 * data.c, doprnt.c, floatfns.c, print.c:
9939 Include float.h unconditionally.
9940 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
9941 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
9942 * regex.c: Likewise for stddef.h, string.h.
9943 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
9944 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
9945 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
9946 (STDC_HEADERS): Remove obsolete defines.
9947 * sysdep.c: Include limits.h unconditionally.
9949 Assume support for memcmp, memcpy, memmove, memset.
9950 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
9951 * regex.c (memcmp, memcpy):
9952 Remove; we assume C89 now.
9954 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
9955 (__malloc_safe_bcopy): Remove; no longer needed.
9957 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
9958 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
9959 well either way, and we prefer signed to unsigned.
9961 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
9963 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
9964 closes the connection while we're reading (bug#9182).
9966 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
9968 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
9969 are specified (Bug#9168).
9971 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
9973 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
9974 Found by GCC static checking and --with-wide-int on a 32-bit host.
9976 2011-07-25 Eli Zaretskii <eliz@gnu.org>
9978 * xdisp.c (compute_display_string_pos): Fix logic of caching
9979 previous display string position. Initialize cached_prev_pos to
9980 -1. Fixes slow-down at the beginning of a buffer.
9982 2011-07-24 Eli Zaretskii <eliz@gnu.org>
9984 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
9985 for attrs[LFACE_FONTSET_INDEX].
9987 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
9989 * xml.c (parse_region): Remove unused local
9990 that was recently introduced.
9992 2011-07-23 Eli Zaretskii <eliz@gnu.org>
9994 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
9995 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
9997 * xdisp.c (move_it_in_display_line_to): Record the best matching
9998 position for TO_CHARPOS while scanning the line, and restore it on
9999 exit if none of the characters scanned was an exact match.
10000 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
10001 when exact match is impossible due to invisible text, and the
10002 lines are truncated.
10004 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
10006 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
10009 2011-07-22 Eli Zaretskii <eliz@gnu.org>
10011 Fix a significant slow-down of cursor motion with C-n, C-p,
10012 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
10013 auto-repeat under bidi redisplay in fontified buffers.
10014 * xdisp.c (compute_stop_pos_backwards): New function.
10015 (next_element_from_buffer): Call compute_stop_pos_backwards to
10016 find a suitable prev_stop when we find ourselves before
10018 (reseat): Don't look for prev_stop, as that could mean a very long
10020 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
10021 <cached_disp_overlay_modiff>: Cache for last found display string
10023 (compute_display_string_pos): Return the cached position if asked
10024 about the same buffer in the same area of character positions, and
10025 the buffer wasn't changed since the time the display string
10026 position was cached.
10028 2011-07-22 Eli Zaretskii <eliz@gnu.org>
10030 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
10031 is an integer, which is important for empty lines. (Bug#9149)
10033 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
10035 * frame.c (Fmodify_frame_parameters): In tty case, update the
10036 default face if necessary (Bug#4238).
10038 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
10040 * editfns.c (Fstring_to_char): No need to explain what a character
10041 is in the docstring (Bug#6576).
10043 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
10045 * xml.c (parse_region): Make sure we always return a tree.
10047 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
10049 * xml.c (parse_region): If a document contains only comments,
10052 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
10054 * xml.c (make_dom): Return comments, too.
10056 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
10059 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
10060 and the surrounding thread.
10061 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
10062 rather than fgets, and retry after EINTR. Otherwise, 'emacs
10063 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
10065 * s/openbsd.h (BROKEN_SIGIO): Define.
10066 * unexelf.c (unexec) [__OpenBSD__]:
10067 Don't update the .mdebug section of the Alpha COFF symbol table.
10069 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
10071 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
10074 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
10076 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
10077 This fixes some race conditions on the permissions of any newly
10080 * alloc.c (valid_pointer_p): Use pipe, not open.
10081 This fixes some permissions issues when debugging.
10083 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
10084 If fchown fails to set both uid and gid, try to set just gid,
10085 as that is sometimes allowed. Adjust the file's mode to eliminate
10086 setuid or setgid bits that are inappropriate if fchown fails.
10088 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
10090 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
10091 to compare Lisp_Objects.
10092 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
10093 global_gnutls_log_level, don't mistake it for a Lisp_Object.
10094 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
10096 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
10098 * lread.c (read_integer): Unread even EOF character.
10099 (read1): Likewise. Properly record start position of symbol.
10101 * lread.c (read1): Read `#:' as empty uninterned symbol if no
10102 symbol character follows.
10104 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
10106 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
10107 This works around a problem with the previous change to Fcopy_file.
10108 Recent glibc declares fchown with __attribute__((warn_unused_result)),
10109 and without this change, GCC might complain about discarding
10110 fchown's return value.
10112 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
10114 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
10116 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
10118 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
10120 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
10122 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
10123 it's used from the C level.
10125 * process.c: Use the same condition for POLL_FOR_INPUT in both
10126 keyboard.c and process.c (bug#1858).
10128 2011-07-09 Lawrence Mitchell <wence@gmx.li>
10130 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
10131 (Fgnutls_boot): Use it.
10133 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
10135 * doc.c (Fsubstitute_command_keys): Revert last change.
10137 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
10139 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
10140 quotes the next character, and doesn't affect other longer
10141 sequences (bug#8935).
10143 * lread.c (syms_of_lread): Clarify that is isn't only
10144 `eval-buffer' and `eval-defun' that's affected by
10145 `lexical-binding' (bug#8460).
10147 2011-07-15 Eli Zaretskii <eliz@gnu.org>
10149 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
10150 bidi redisplay when a line includes both an image and is truncated.
10152 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
10154 Fix minor problems found by static checking.
10155 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
10156 (elsz): Now a signed constant, not a size_t var. We prefer signed
10157 types to unsigned, to avoid integer comparison confusion. Without
10158 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
10159 "cannot optimize loop, the loop counter may overflow", a symptom
10161 * indent.c (Fvertical_motion): Mark locals as initialized.
10162 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
10164 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
10166 * search.c (Fre_search_backward): Mention `case-fold-search' in
10167 all the re_search_* functions (bug#8138).
10169 * keyboard.c (Fopen_dribble_file): Document when the file is
10172 2011-07-14 Eli Zaretskii <eliz@gnu.org>
10174 * bidi.c (bidi_dump_cached_states): Fix format of displaying
10177 Support bidi reordering of display and overlay strings.
10178 * xdisp.c (compute_display_string_pos)
10179 (compute_display_string_end): Accept additional argument STRING.
10180 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
10181 (reseat_to_string): Initialize bidi_it->string.s and
10182 bidi_it->string.schars.
10183 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
10184 NULL (avoids a crash in bidi_paragraph_init).
10185 Initialize itb.string.lstring.
10186 (init_iterator): Call bidi_init_it only of a valid
10187 buffer position was specified. Initialize paragraph_embedding to
10189 (reseat_to_string): Initialize the bidi iterator.
10190 (display_string): If we need to ignore text properties of
10191 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
10192 original value of -1 will not work with bidi.)
10193 (compute_display_string_pos): First arg is now struct
10194 `text_pos *'; all callers changed. Support display properties on
10196 (compute_display_string_end): Support display properties on Lisp
10198 (init_iterator, reseat_1, reseat_to_string): Initialize the
10199 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
10200 when iterating on a string not from display properties).
10201 (compute_display_string_pos, compute_display_string_end):
10202 Fix calculation of the object to scan. Fixes an error when using
10204 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
10205 base_level_stop; instead, set base_level_stop to BEGV.
10206 Fixes crashes in vertical-motion.
10207 (next_element_from_buffer): Improve commentary for when
10208 the iterator is before prev_stop.
10209 (init_iterator): Initialize bidi_p from the default value of
10210 bidi-display-reordering, not from buffer-local value. Use the
10211 buffer-local value only if initializing for buffer iteration.
10212 (handle_invisible_prop): Support invisible properties on strings
10213 that are being bidi-reordered.
10214 (set_iterator_to_next): Support bidi reordering of C strings and
10216 (next_element_from_string): Support bidi reordering of Lisp
10218 (handle_stop_backwards): Support Lisp strings as well.
10219 (display_string): Support display of R2L glyph rows.
10220 Use IT_STRING_CHARPOS when displaying from a Lisp string.
10221 (init_iterator): Don't initialize it->bidi_p for strings
10223 (reseat_to_string): Initialize it->bidi_p for strings here.
10224 (next_element_from_string, next_element_from_c_string)
10225 (next_element_from_buffer): Add xassert's for correspondence
10226 between IT's object being iterated and it->bidi_it.string
10228 (face_before_or_after_it_pos): Support bidi iteration.
10229 (next_element_from_c_string): Handle the case of the first string
10230 character that is not the first one in the visual order.
10231 (get_visually_first_element): New function, refactored from common
10232 parts of next_element_from_buffer, next_element_from_string, and
10233 next_element_from_c_string.
10234 (tool_bar_lines_needed, redisplay_tool_bar)
10235 (display_menu_bar): Force left-to-right direction. Add a FIXME
10236 comment for making that be controlled by a user option.
10237 (push_it, pop_it): Save and restore the state of the
10238 bidi iterator. Save and restore the bidi_p flag.
10239 (pop_it): Iterate out of display property for string iteration as
10241 (iterate_out_of_display_property): Support iteration over strings.
10242 (handle_single_display_spec): Set up it->bidi_it for iteration
10243 over a display string, and call bidi_init_it.
10244 (handle_single_display_spec, next_overlay_string)
10245 (get_overlay_strings_1, push_display_prop): Set up the bidi
10246 iterator for displaying display or overlay strings.
10247 (forward_to_next_line_start): Don't use the shortcut if
10249 (back_to_previous_visible_line_start): If handle_display_prop
10250 pushed the iterator stack, restore the internal state of the bidi
10251 iterator by calling bidi_pop_it same number of times.
10252 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
10253 and we are bidi-iterating, don't decrement the iterator position;
10254 instead, set the first_elt flag in the bidi iterator, to produce
10256 (reseat_1): Remove redundant setting of string_from_display_prop_p.
10257 (push_display_prop): xassert that we are iterating a buffer.
10258 (push_it, pop_it): Save and restore paragraph_embedding member.
10259 (handle_single_display_spec, next_overlay_string)
10260 (get_overlay_strings_1, reseat_1, reseat_to_string)
10261 (push_display_prop): Set up the `unibyte' member of bidi_it.string
10262 correctly. Don't assume unibyte strings are not bidi-reordered.
10263 (compute_display_string_pos)
10264 (compute_display_string_end): Fix handling the case of C string.
10265 (push_it, pop_it): Save and restore from_disp_prop_p.
10266 (handle_single_display_spec, push_display_prop): Set the
10267 from_disp_prop_p flag.
10268 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
10269 (pop_it): Call iterate_out_of_display_property only if we are
10270 popping after iteration over a string that came from a display
10271 property. Fix a typo in popping stretch info. Add an assertion
10272 for verifying that the iterator position is in sync with the bidi
10274 (handle_single_display_spec, get_overlay_strings_1)
10275 (push_display_prop): Fix initialization of paragraph direction for
10276 string when that of the parent object is not yet determined.
10277 (reseat_1): Call bidi_init_it to resync the bidi
10278 iterator with IT's position. (Bug#7616)
10279 (find_row_edges): If ROW->start.pos gives position
10280 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
10281 (handle_stop, back_to_previous_visible_line_start, reseat_1):
10282 Reset the from_disp_prop_p flag.
10283 (SAVE_IT, RESTORE_IT): New macros.
10284 (pos_visible_p, face_before_or_after_it_pos)
10285 (back_to_previous_visible_line_start)
10286 (move_it_in_display_line_to, move_it_in_display_line)
10287 (move_it_to, move_it_vertically_backward, move_it_by_lines)
10288 (try_scrolling, redisplay_window, display_line): Use them when
10289 saving a temporary copy of the iterator and restoring it back.
10290 (back_to_previous_visible_line_start, reseat_1)
10291 (init_iterator): Empty the bidi cache "stack".
10292 (move_it_in_display_line_to): If iterator ended up at
10293 EOL, but we never saw any buffer positions smaller than
10294 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
10295 motion in bidi-reordered lines.
10296 (move_it_in_display_line_to): Record prev_method and prev_pos
10297 immediately before the call to set_iterator_to_next. Fixes cursor
10298 motion in bidi-reordered lines with stretch glyphs and strings
10299 displayed in margins. (Bug#8133) (Bug#8867)
10300 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
10302 (pos_visible_p): Support positions in bidi-reordered lines.
10303 Save and restore bidi cache.
10305 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
10306 (bidi_paragraph_info): Delete unused struct.
10307 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
10308 (bidi_cache_start): New variable.
10309 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
10311 (bidi_cache_fetch_state, bidi_cache_search)
10312 (bidi_cache_find_level_change, bidi_cache_iterator_state)
10313 (bidi_cache_find, bidi_peek_at_next_level)
10314 (bidi_level_of_next_char, bidi_find_other_level_edge)
10315 (bidi_move_to_visually_next): Compare cache index with
10316 bidi_cache_start rather than with zero.
10317 (bidi_fetch_char): Accept new argument STRING; all callers
10318 changed. Support iteration over a string. Support strings with
10319 display properties. Support unibyte strings. Fix the type of
10320 `len' according to what STRING_CHAR_AND_LENGTH expects.
10321 (bidi_paragraph_init, bidi_resolve_explicit_1)
10322 (bidi_resolve_explicit, bidi_resolve_weak)
10323 (bidi_level_of_next_char, bidi_move_to_visually_next):
10324 Support iteration over a string.
10325 (bidi_set_sor_type, bidi_resolve_explicit_1)
10326 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
10327 can now be zero (for strings); special values 0 and -1 were
10328 changed to -1 and -2, respectively.
10329 (bidi_char_at_pos): New function.
10330 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
10331 Call it instead of FETCH_MULTIBYTE_CHAR.
10332 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
10333 initialized to valid values.
10334 (bidi_init_it): Don't initialize charpos and bytepos with invalid
10336 (bidi_level_of_next_char): Allow the sentinel "position" to pass
10337 the test for valid cached positions. Fix the logic for looking up
10338 the sentinel state in the cache. GCPRO the Lisp string we are
10340 (bidi_push_it, bidi_pop_it): New functions.
10341 (bidi_initialize): Initialize the bidi cache start stack pointer.
10342 (bidi_cache_ensure_space): New function, refactored from part of
10343 bidi_cache_iterator_state. Don't assume the required size is just
10344 one BIDI_CACHE_CHUNK away.
10345 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
10346 (bidi_count_bytes, bidi_char_at_pos): New functions.
10347 (bidi_cache_search): Don't assume bidi_cache_last_idx is
10348 always valid if bidi_cache_idx is valid.
10349 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
10350 is valid if it's going to be used.
10351 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
10352 (bidi_cache_fetch_state, bidi_cache_search)
10353 (bidi_cache_find_level_change, bidi_cache_ensure_space)
10354 (bidi_cache_iterator_state, bidi_cache_find)
10355 (bidi_find_other_level_edge, bidi_cache_start_stack):
10356 All variables related to cache indices are now EMACS_INT.
10358 * dispextern.h (struct bidi_string_data): New structure.
10359 (struct bidi_it): New member `string'. Make flag members be 1-bit
10360 fields, and put them last in the struct.
10361 (compute_display_string_pos, compute_display_string_end):
10363 (bidi_push_it, bidi_pop_it): Add prototypes.
10364 (struct iterator_stack_entry): New members bidi_p,
10365 paragraph_embedding, and from_disp_prop_p.
10366 (struct it): Member bidi_p is now a bit field 1 bit wide.
10367 (bidi_shelve_cache, bidi_unshelve_cache):
10368 Declare prototypes.
10370 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
10371 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
10372 and vector-like objects.
10374 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
10375 cache around display iteration.
10377 * window.c (Fwindow_end, window_scroll_pixel_based)
10378 (displayed_window_lines, Frecenter): Save and restore the bidi
10379 cache around display iteration.
10381 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
10383 * editfns.c (Fdelete_region): Clarify the use of the named
10384 parameters (bug#6788).
10386 2011-07-14 Martin Rudalics <rudalics@gmx.at>
10388 * indent.c (Fvertical_motion): Set and restore w->pointm when
10389 saving and restoring the window's buffer (Bug#9006).
10391 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
10393 * editfns.c (Fstring_to_char): Clarify just what is returned
10394 (bug#6576). Text by Eli Zaretskii.
10396 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
10398 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
10400 2011-07-13 Eli Zaretskii <eliz@gnu.org>
10402 * buffer.c (mmap_find): Fix a typo.
10404 2011-07-13 Johan Bockgård <bojohan@gnu.org>
10406 Fix execution of x selection hooks.
10407 * xselect.c (Qx_lost_selection_functions)
10408 (Qx_sent_selection_functions): New vars.
10409 (syms_of_xselect): DEFSYM them.
10410 (x_handle_selection_request): Pass Qx_sent_selection_functions
10411 rather than Vx_sent_selection_functions to Frun_hook_with_args.
10412 (x_handle_selection_clear,x_clear_frame_selections):
10413 Pass Qx_lost_selection_functions rather than
10414 Vx_lost_selection_functions to Frun_hook_with_args.
10416 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
10418 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
10419 The old code sometimes used this field without initializing it.
10421 * alloc.c (gc_sweep): Don't read past end of array.
10422 In theory, the old code could also have corrupted Emacs internals,
10423 though it'd be very unlikely.
10425 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
10427 * character.c (Fcharacterp): Don't advertise optional ignored
10428 argument. (Bug#4026)
10430 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
10432 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
10435 * window.c (Fset_window_start): Doc fix (bug#4199).
10436 (Fset_window_hscroll): Ditto.
10438 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
10440 Fix minor new problems caught by GCC 4.6.1.
10441 * term.c (init_tty): Remove unused local.
10442 * xsettings.c (store_monospaced_changed): Define this function only
10443 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
10444 not used otherwise.
10446 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
10448 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
10450 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
10452 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
10453 are the mini-buffer and the echo area (bug#3320).
10455 * term.c (init_tty): Remove support for supdup, c10 and perq
10456 terminals, which are no longer supported (bug#1482).
10458 2011-07-10 Johan Bockgård <bojohan@gnu.org>
10460 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
10462 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
10464 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
10465 for non-popups (Bug#3642).
10467 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
10469 * alloc.c (reset_malloc_hooks): Protoize.
10470 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
10471 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
10472 * cm.c (losecursor): Likewise.
10473 * data.c (fmod): Likewise.
10474 * dispnew.c (swap_glyphs_in_rows): Likewise.
10475 * emacs.c (memory_warning_signal): Likewise.
10476 * floatfns.c (float_error): Likewise.
10477 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
10478 (otf_open, font_otf_capability, generate_otf_features)
10479 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
10481 * image.c (pbm_read_file): Likewise.
10482 * indent.c (string_display_width): Likewise.
10483 * intervals.c (check_for_interval, search_for_interval)
10484 (inc_interval_count, count_intervals, root_interval)
10485 (adjust_intervals_for_insertion, make_new_interval): Likewise.
10486 * lread.c (defalias): Likewise.
10487 * ralloc.c (r_alloc_check): Likewise.
10488 * regex.c (set_image_of_range_1, set_image_of_range)
10489 (regex_grow_registers): Likewise.
10490 * sysdep.c (strerror): Likewise.
10491 * termcap.c (valid_filename_p, tprint, main): Likewise.
10492 * tparam.c (main): Likewise.
10493 * unexhp9k800.c (run_time_remap, save_data_space)
10494 (update_file_ptrs, read_header, write_header, calculate_checksum)
10495 (copy_file, copy_rest, display_header): Likewise.
10496 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
10498 * xdisp.c (check_it): Likewise.
10499 * xfaces.c (register_color, unregister_color, unregister_colors):
10501 * xfns.c (print_fontset_result): Likewise.
10502 * xrdb.c (member, fatal, main): Likewise.
10504 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
10506 Fix minor problems found by static checking (Bug#9031).
10507 * chartab.c (char_table_set_range, map_sub_char_table):
10508 Remove unused locals.
10509 (uniprop_table): Now static.
10510 * composite.c (_work_char): Remove unused static var.
10512 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
10514 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
10516 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
10518 * gtkutil.c (qttip_cb): Remove code without function.
10520 2011-07-09 Eli Zaretskii <eliz@gnu.org>
10522 * w32.c (pthread_sigmask): New stub.
10524 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
10526 Use pthread_sigmask, not sigprocmask (Bug#9010).
10527 sigprocmask is portable only for single-threaded applications, and
10528 Emacs can be multi-threaded when it uses GTK.
10529 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
10531 * callproc.c (Fcall_process):
10532 * process.c (create_process):
10533 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
10534 Use pthread_sigmask, not sigprocmask.
10536 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10538 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
10539 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
10542 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10544 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
10545 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
10546 (xg_hide_tooltip): Fix comment.
10548 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
10549 in registerServicesMenuSendTypes.
10550 (validRequestorForSendType): Don't check ns_return_types.
10552 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
10555 2011-07-08 Jason Rumney <jasonr@gnu.org>
10557 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
10558 SH_SHOW for hidden windows (Bug#5482).
10560 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
10561 frame struct members of non-existent frames (Bug#6284).
10563 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10565 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
10566 variable firstTime not needed on OSX >= 10.6.
10567 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
10568 >= 10.5. Use setKnobProportion, setDoubleValue.
10570 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
10571 (MAC_OS_X_VERSION_10_5): Define if not defined.
10572 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
10573 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
10574 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
10576 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
10577 cString and lossyCString on OSX >= 10.4.
10579 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
10580 sizeToFit on OSX >= 10.2.
10582 * nsimage.m (allocInitFromFile): Don't use deprecated method
10583 bestRepresentationForDevice on OSX >= 10.6.
10585 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
10588 * emacs.c: Declare unexec_init_emacs_zone.
10590 * nsgui.h: Fix compiler warning about gnulib redefining verify.
10592 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
10594 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
10595 on svcsMenu (Bug#8842).
10597 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
10599 (Fns_list_services): Just return Qnil on 10.6, code not working there.
10601 * nsterm.m (QUTF8_STRING): Declare.
10602 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
10603 (validRequestorForSendType): Return type is (id).
10604 Change indexOfObjectIdenticalTo to indexOfObject.
10605 Check if we have local selection before returning self (Bug#8842).
10606 (writeSelectionToPasteboard): Put local selection into paste board
10607 if we have a local selection (Bug#8842).
10608 (syms_of_nsterm): DEFSYM QUTF8_STRING.
10610 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
10611 (ns_get_local_selection): Declare.
10613 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
10615 * keymap.c (describe_map_tree): Don't insert a double newline at
10616 the end of the buffer (bug#1169) and return whether we inserted
10619 * callint.c (Fcall_interactively): Change "reading args" to
10620 "providing args" to try to clarify what it does (bug#1010).
10622 2011-07-07 Kenichi Handa <handa@m17n.org>
10624 * composite.c (composition_compute_stop_pos): Ignore a static
10625 composition starting before CHARPOS (Bug#8915).
10627 * xdisp.c (handle_composition_prop): Likewise.
10629 2011-07-07 Eli Zaretskii <eliz@gnu.org>
10631 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
10634 2011-07-07 Kenichi Handa <handa@m17n.org>
10636 * character.h (unicode_category_t): New enum type.
10638 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
10639 (Qchar_code_property_table): New variable.
10640 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
10641 (UNIPROP_COMPRESSED_FORM_P): New macros.
10642 (char_table_ascii): Uncompress the compressed values.
10643 (sub_char_table_ref): New arg is_uniprop. Callers changed.
10644 Uncompress the compressed values.
10645 (sub_char_table_ref_and_range): Likewise.
10646 (char_table_ref_and_range): Uncompress the compressed values.
10647 (sub_char_table_set): New arg is_uniprop. Callers changed.
10648 Uncompress the compressed values.
10649 (sub_char_table_set_range): Args changed. Callers changed.
10650 (char_table_set_range): Adjuted for the above change.
10651 (map_sub_char_table): Delete args default_val and parent. Add arg
10652 top. Give decoded values to a Lisp function.
10653 (map_char_table): Adjust for the above change. Give decoded
10654 values to a Lisp function. Gcpro more variables.
10655 (uniprop_table_uncompress)
10656 (uniprop_decode_value_run_length): New functions.
10657 (uniprop_decoder, uniprop_decoder_count): New variables.
10658 (uniprop_get_decoder, uniprop_encode_value_character)
10659 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
10661 (uniprop_encoder, uniprop_encoder_count): New variables.
10662 (uniprop_get_encoder, uniprop_table)
10663 (Funicode_property_table_internal, Fget_unicode_property_internal)
10664 (Fput_unicode_property_internal): New functions.
10665 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
10666 Sunicode_property_table_internal, Sget_unicode_property_internal,
10667 and Sput_unicode_property_internal. Defvar_lisp
10668 char-code-property-alist.
10670 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
10671 Vunicode_category_table.
10673 * font.c (font_range): Adjust for the change of
10674 Vunicode_category_table.
10676 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
10678 * m/iris4d.h: Remove file, move contents ...
10679 * s/irix6-5.h: ... here.
10681 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
10683 Remove unportable assumption about struct layout (Bug#8884).
10684 * alloc.c (mark_buffer):
10685 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
10686 (clone_per_buffer_values): Don't assume that
10687 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
10688 This isn't true in general, and it's particularly not true
10689 if Emacs is configured with --with-wide-int.
10690 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
10691 New macros, used in the buffer.c change.
10693 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
10695 * xsettings.c: Use both GConf and GSettings if both are available.
10696 (store_config_changed_event): Add comment.
10697 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
10698 (store_tool_bar_style_changed): New functions.
10699 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
10700 (struct xsettings): Move font inside HAVE_XFT.
10701 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
10702 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
10703 Move inside HAVE_XFT.
10704 (something_changed_gsettingsCB): Rename from something_changedCB.
10705 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
10707 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
10708 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
10709 (something_changed_gconfCB): Rename from something_changedCB.
10710 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
10711 (parse_settings): Move check for font inside HAVE_XFT.
10712 (read_settings, apply_xft_settings): Add comment.
10713 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
10714 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
10715 call store_font_name_changed.
10716 (xft_settings_event): Add comment.
10717 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
10718 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
10719 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
10720 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
10721 (xsettings_initialize): Call init_gsettings last.
10722 (xsettings_get_system_font, xsettings_get_system_normal_font):
10725 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
10727 Random fixes. E.g., (random) never returned negative values.
10728 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
10729 subseconds part to the entropy, as that's a bit more random.
10730 Prefer signed to unsigned, since the signedness doesn't matter and
10731 in general we prefer signed. When given a limit, use a
10732 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
10733 latter isn't right if USE_2_TAGS_FOR_INTS.
10734 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
10735 not 0..VALMASK. Don't discard "excess" bits that random () returns.
10737 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
10739 * textprop.c (text_property_stickiness):
10740 Obey Vtext_property_default_nonsticky.
10741 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
10742 * w32fns.c (syms_of_w32fns):
10743 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
10745 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
10747 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
10748 This is more efficient than Ffile_directory_p and avoids a minor race.
10750 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
10752 * buffer.c (Foverlay_put): Say what the return value is
10755 * fileio.c (barf_or_query_if_file_exists): Check first if the file
10756 is a directory before asking whether to use the file name
10758 (barf_or_query_if_file_exists): Make the "File is a directory"
10759 error be more correct.
10761 * fns.c (Frequire): Remove the mention of the .gz files, since
10762 that's installation-specific, but keep the mention of
10763 `get-load-suffixes'.
10765 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
10767 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
10768 Report string overflow if the output is too long.
10770 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
10772 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
10773 (syms_of_gnutls): Remove duplicate DEFSYM for
10774 Qgnutls_bootprop_verify_hostname_error, an error for
10775 Qgnutls_bootprop_verify_error (which is no longer used).
10777 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
10778 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
10779 Also (re)move comments that are misplaced or no longer relevant.
10781 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
10783 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
10785 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
10787 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
10788 and background color parameters if they have been changed.
10790 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
10792 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
10794 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
10796 * xsettings.c (SYSTEM_FONT): Define only when used.
10797 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
10799 * keymap.c (access_keymap_1): Now static.
10801 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
10803 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
10804 leave any prefix arg for the up event (Bug#1586).
10806 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
10808 * lread.c (syms_of_lread): Mention single symbols defined by
10809 `defvar' or `defconst' (bug#7154).
10811 * fns.c (Frequire): Mention .el.gz files (bug#7314).
10812 (Frequire): Mention get-load-suffixes.
10814 2011-07-02 Martin Rudalics <rudalics@gmx.at>
10816 * window.h (window): Remove clone_number slot.
10817 * window.c (Fwindow_clone_number, Fset_window_clone_number):
10819 (make_parent_window, make_window, saved_window)
10820 (Fset_window_configuration, save_window_save): Don't deal with
10822 * buffer.c (Qclone_number): Remove declaration.
10823 (sort_overlays, overlay_strings): Don't deal with clone numbers.
10825 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
10827 Add multiple inheritance to keymaps.
10828 * keymap.c (Fmake_composed_keymap): New function.
10829 (Fset_keymap_parent): Simplify.
10830 (fix_submap_inheritance): Remove.
10831 (access_keymap_1): New function extracted from access_keymap to handle
10832 embedded parents and handle lists of maps.
10833 (access_keymap): Use it.
10834 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
10835 (Fcopy_keymap): Handle embedded parents.
10836 (Fcommand_remapping, define_as_prefix): Simplify.
10837 (Fkey_binding): Simplify.
10838 (syms_of_keymap): Move minibuffer-local-completion-map,
10839 minibuffer-local-filename-completion-map,
10840 minibuffer-local-must-match-map, and
10841 minibuffer-local-filename-must-match-map to Elisp.
10842 (syms_of_keymap): Defsubr make-composed-keymap.
10843 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
10844 (parse_menu_item): Trivial simplification.
10846 2011-07-01 Glenn Morris <rgm@gnu.org>
10848 * Makefile.in (SETTINGS_LIBS): Fix typo.
10850 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10852 * coding.c (Fencode_coding_string): Record the last coding system
10853 used, as the function doc string says (bug#8738).
10855 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
10857 * xsettings.c (store_monospaced_changed): Take new font as arg and
10858 check for change against current_mono_font.
10859 (EMACS_TYPE_SETTINGS): Remove this and related defines.
10860 (emacs_settings_constructor, emacs_settings_get_property)
10861 (emacs_settings_set_property, emacs_settings_class_init)
10862 (emacs_settings_init, gsettings_obj): Remove.
10863 (something_changedCB): New function for HAVE_GSETTINGS.
10864 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
10865 with value as argument.
10866 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
10867 g_settings_new (Bug#8967). Do not create gsettings_obj.
10868 Remove calls to g_settings_bind. Connect something_changedCB to
10871 * xgselect.c: Add defined (HAVE_GSETTINGS).
10872 (xgselect_initialize): Ditto.
10874 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
10875 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
10878 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
10880 * eval.c (struct backtrace): Simplify and port the data structure.
10881 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
10882 signed bit field, as this assumption is not portable and it makes
10883 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
10884 "char debug_on_exit : 1" as this is not portable either; instead,
10885 use the portable "unsigned int debug_on_exit : 1". Remove unused
10886 member evalargs. Remove obsolete comments about cc bombing out.
10888 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
10890 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
10891 Let HAVE_GSETTINGS override HAVE_GCONF.
10892 (store_monospaced_changed): New function.
10893 (EMACS_SETTINGS): A new type derived from GObject to handle
10894 GSettings notifications.
10895 (emacs_settings_constructor, emacs_settings_get_property)
10896 (emacs_settings_set_property, emacs_settings_class_init):
10898 (gsettings_client, gsettings_obj): New variables.
10899 (GSETTINGS_SCHEMA): New define.
10900 (something_changedCB): Call store_monospaced_changed.
10901 (init_gsettings): New function.
10902 (xsettings_initialize): Call init_gsettings.
10903 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
10906 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
10909 2011-06-29 Martin Rudalics <rudalics@gmx.at>
10911 * window.c (resize_root_window, grow_mini_window)
10912 (shrink_mini_window): Rename Qresize_root_window to
10913 Qwindow_resize_root_window and Qresize_root_window_vertically to
10914 Qwindow_resize_root_window_vertically.
10916 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
10918 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
10920 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
10922 * makefile.w32-in: Redesign dependencies so they reflect more
10923 clearly which files are directly included by each source file,
10924 and not through other includes.
10926 2011-06-27 Martin Rudalics <rudalics@gmx.at>
10928 * buffer.c (Qclone_number): Declare static and DEFSYM it.
10929 (sort_overlays, overlay_strings): When an overlay's clone number
10930 matches the window's clone number process the overlay even if
10931 the overlay's window property doesn't match the current window.
10933 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
10934 (Fwindow_hchild): Rename to Fwindow_left_child.
10935 (Fwindow_next): Rename to Fwindow_next_sibling.
10936 (Fwindow_prev): Rename to Fwindow_prev_sibling.
10937 (resize_window_check): Rename to window_resize_check.
10938 (resize_window_apply): Rename to window_resize_apply.
10939 (Fresize_window_apply): Rename to Fwindow_resize_apply.
10940 (Fdelete_other_windows_internal, resize_frame_windows)
10941 (Fsplit_window_internal, Fdelete_window_internal)
10942 (grow_mini_window, shrink_mini_window)
10943 (Fresize_mini_window_internal): Fix callers accordingly.
10945 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
10947 * emacsgtkfixed.h: State that this is only used with Gtk+3.
10948 (emacs_fixed_set_min_size): Remove.
10949 (emacs_fixed_new): Take frame as argument.
10951 * emacsgtkfixed.c: State that this is only used with Gtk+3.
10952 (_EmacsFixedPrivate): Remove minwidth/height.
10953 Add struct frame *f.
10954 (emacs_fixed_init): Initialize priv->f.
10955 (get_parent_class, emacs_fixed_set_min_size): Remove.
10956 (emacs_fixed_new): Set priv->f to argument.
10957 (emacs_fixed_get_preferred_width)
10958 (emacs_fixed_get_preferred_height): Use min_width/height from
10959 frames size_hint to set minimum and natural (Bug#8919).
10960 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
10961 and use min_width/height from frames size_hint to set
10962 min_width/height (Bug#8919).
10964 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
10965 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
10968 2011-06-26 Eli Zaretskii <eliz@gnu.org>
10970 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
10971 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
10974 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
10976 * process.c (wait_reading_process_output): Bypass select if
10977 waiting for a cell while ignoring keyboard input, and input is
10978 pending. Suggested by Jan Djärv (Bug#8869).
10980 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
10982 Use gnulib's dup2 module instead of rolling our own.
10983 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
10985 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10987 * dispnew.c (scrolling_window): Before scrolling, turn off a
10988 mouse-highlight in the window being scrolled.
10990 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
10992 Move DEFSYM to lisp.h and use everywhere.
10994 * character.h (DEFSYM): Move declaration...
10995 * lisp.h (DEFSYM): ...here.
11001 * w32select.c: Don't include character.h.
11003 * alloc.c (syms_of_alloc):
11004 * buffer.c (syms_of_buffer):
11005 * bytecode.c (syms_of_bytecode):
11006 * callint.c (syms_of_callint):
11007 * casefiddle.c (syms_of_casefiddle):
11008 * casetab.c (init_casetab_once):
11009 * category.c (init_category_once, syms_of_category):
11010 * ccl.c (syms_of_ccl):
11011 * cmds.c (syms_of_cmds):
11012 * composite.c (syms_of_composite):
11013 * dbusbind.c (syms_of_dbusbind):
11014 * dired.c (syms_of_dired):
11015 * dispnew.c (syms_of_display):
11016 * doc.c (syms_of_doc):
11017 * editfns.c (syms_of_editfns):
11018 * emacs.c (syms_of_emacs):
11019 * eval.c (syms_of_eval):
11020 * fileio.c (syms_of_fileio):
11021 * fns.c (syms_of_fns):
11022 * frame.c (syms_of_frame):
11023 * fringe.c (syms_of_fringe):
11024 * insdel.c (syms_of_insdel):
11025 * keymap.c (syms_of_keymap):
11026 * lread.c (init_obarray, syms_of_lread):
11027 * macros.c (syms_of_macros):
11028 * msdos.c (syms_of_msdos):
11029 * print.c (syms_of_print):
11030 * process.c (syms_of_process):
11031 * search.c (syms_of_search):
11032 * sound.c (syms_of_sound):
11033 * syntax.c (init_syntax_once, syms_of_syntax):
11034 * terminal.c (syms_of_terminal):
11035 * textprop.c (syms_of_textprop):
11036 * undo.c (syms_of_undo):
11037 * w32.c (globals_of_w32):
11038 * window.c (syms_of_window):
11039 * xdisp.c (syms_of_xdisp):
11040 * xfaces.c (syms_of_xfaces):
11041 * xfns.c (syms_of_xfns):
11042 * xmenu.c (syms_of_xmenu):
11043 * xsettings.c (syms_of_xsettings):
11044 * xterm.c (syms_of_xterm): Use DEFSYM.
11046 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
11048 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
11050 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
11052 Integer and buffer overflow fixes (Bug#8873).
11054 * print.c (printchar, strout): Check for string overflow.
11055 (PRINTPREPARE, printchar, strout):
11056 Don't set size unless allocation succeeds.
11058 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
11059 for sizes. Check for string overflow more accurately.
11060 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
11062 * macros.c: Integer and buffer overflow fixes.
11063 * keyboard.h (struct keyboard.kbd_macro_bufsize):
11064 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
11065 Use ptrdiff_t, not int, for sizes.
11066 Don't increment bufsize until after realloc succeeds.
11067 Check for size-calculation overflow.
11068 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
11070 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
11072 * lread.c: Integer overflow fixes.
11073 (read_integer): Radix is now EMACS_INT, not int,
11074 to improve quality of diagnostics for out-of-range radices.
11075 Calculate buffer size correctly for out-of-range radices.
11076 (read1): Check for integer overflow in radices, and in
11077 read-circle numbers.
11078 (read_escape): Avoid int overflow.
11079 (Fload, openp, read_buffer_size, read1)
11080 (substitute_object_recurse, read_vector, read_list, map_obarray):
11081 Use ptrdiff_t, not int, for sizes.
11082 (read1): Use EMACS_INT, not int, for sizes.
11083 Check for size overflow.
11085 * image.c (cache_image): Check for size arithmetic overflow.
11087 * lread.c: Integer overflow issues.
11088 (saved_doc_string_size, saved_doc_string_length)
11089 (prev_saved_doc_string_size, prev_saved_doc_string_length):
11090 Now ptrdiff_t, not int.
11091 (read1): Don't assume doc string length fits in int. Check for
11092 out-of-range doc string lengths.
11093 (read_list): Don't assume file position fits in int.
11094 (read_escape): Check for hex character overflow.
11096 2011-06-22 Leo Liu <sdl.web@gmail.com>
11098 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
11099 Move to minibuffer.el.
11101 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
11103 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
11104 The following patches are for when GLYPH_DEBUG && !XASSERT.
11105 * dispextern.h (trace_redisplay_p, dump_glyph_string):
11106 * dispnew.c (flush_stdout):
11107 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
11108 Mark as externally visible.
11109 * dispnew.c (check_window_matrix_pointers): Now static.
11110 * dispnew.c (window_to_frame_vpos):
11111 * xfns.c (unwind_create_frame):
11112 * xterm.c (x_check_font): Remove unused local.
11113 * scroll.c (CHECK_BOUNDS):
11114 * xfaces.c (cache_fache): Rename local to avoid shadowing.
11115 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
11116 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
11117 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
11118 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
11120 (debug_method_add): Use va_list and vsprintf rather than relying
11121 on undefined behavior with wrong number of arguments.
11122 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
11123 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
11124 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
11125 since we're not interested in debugging glyphs with old libraries.
11126 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
11127 GCC 4.6.0's static checking.
11129 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
11131 Integer overflow and signedness fixes (Bug#8873).
11132 A few related buffer overrun fixes, too.
11134 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
11136 * dispextern.h (struct face.stipple):
11137 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
11138 (x_bitmap_mask, x_allocate_bitmap_record)
11139 (x_create_bitmap_from_data, x_create_bitmap_from_file)
11140 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
11141 (x_create_bitmap_from_xpm_data):
11142 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
11143 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
11145 * xfaces.c (load_pixmap):
11146 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
11147 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
11148 (.bitmaps_last, struct x_output.icon_bitmap):
11149 Use ptrdiff_t, not int, for bitmap indexes.
11150 (x_allocate_bitmap_record): Check for size overflow.
11151 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
11153 Use ptrdiff_t, not int, for overlay counts.
11154 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
11155 * editfns.c (overlays_around, get_pos_property):
11156 * textprop.c (get_char_property_and_overlay):
11157 * xdisp.c (next_overlay_change, note_mouse_highlight):
11158 * xfaces.c (face_at_buffer_position):
11159 * buffer.c (OVERLAY_COUNT_MAX): New macro.
11160 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
11161 (Fnext_overlay_change, Fprevious_overlay_change)
11162 (mouse_face_overlay_overlaps, Foverlays_in):
11163 Use ptrdiff_t, not int, for sizes.
11164 (overlays_at, overlays_in): Check for size-calculation overflow.
11166 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
11168 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
11169 (x_session_initialize): Do not assume string length fits in int.
11171 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
11172 This is unlikely, but can occur if DPI is outlandish.
11174 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
11175 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
11177 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
11178 * xrdb.c (magic_file_p, search_magic_path):
11179 Omit last arg SUFFIX; it was always 0. All callers changed.
11180 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
11182 * xfont.c (xfont_match): Avoid need for strlen.
11184 * xfns.c: Don't assume strlen fits in int.
11185 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
11187 * xdisp.c (message_log_check_duplicate): Return intmax_t,
11188 not unsigned long, as we prefer signed integers. All callers changed.
11189 Detect integer overflow in repeat count.
11190 (message_dolog): Don't assume print length fits in 39 bytes.
11191 (display_mode_element): Don't assume strlen fits in int.
11193 * termcap.c: Don't assume sizes fit in int and never overflow.
11194 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
11195 (gobble_line): Check for size-calculation overflow.
11197 * minibuf.c (Fread_buffer):
11198 * lread.c (intern, intern_c_string):
11199 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
11200 Don't assume string length fits in int.
11202 * keyboard.c (parse_tool_bar_item):
11203 * gtkutil.c (style_changed_cb): Avoid need for strlen.
11205 * font.c: Don't assume string length fits in int.
11206 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
11207 Use ptrdiff_t, not int.
11208 (font_intern_prop): Don't assume string length fits in int.
11209 Don't assume integer property fits in fixnum.
11210 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
11212 * filelock.c: Fix some buffer overrun and integer overflow issues.
11213 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
11214 Reformulate so as not to need the command string.
11215 Invoke gzip -cd rather than gunzip, as it's more portable.
11216 (lock_info_type, lock_file_1, lock_file):
11217 Don't assume pid_t and time_t fit in unsigned long.
11218 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
11219 (current_lock_owner): Prefer signed type for sizes.
11220 Use memcpy, not strncpy, where memcpy is what is really wanted.
11221 Don't assume (via atoi) that time_t and pid_t fit in int.
11222 Check for time_t and/or pid_t out of range, e.g., via a network share.
11223 Don't alloca where an auto var works fine.
11225 * fileio.c: Fix some integer overflow issues.
11226 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
11227 Don't assume string length fits in int.
11228 (directory_file_name): Don't assume string length fits in long.
11229 (make_temp_name): Don't assume pid fits in int, or that its print
11230 length is less than 20.
11232 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
11234 * coding.c (make_subsidiaries): Don't assume string length fits in int.
11236 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
11238 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
11239 We prefer signed integers, even for size calculations.
11241 * emacs.c: Don't assume string length fits in 'int'.
11242 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
11243 (main): Don't invoke strlen when not needed.
11245 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
11246 (XD_DEBUG_MESSAGE): Don't waste a byte.
11248 * callproc.c (getenv_internal_1, getenv_internal)
11249 (Fgetenv_internal):
11250 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
11252 * lread.c (invalid_syntax): Omit length argument.
11253 All uses changed. This doesn't fix a bug, but it simplifies the
11254 code away from its former Hollerith-constant appearance, and it's
11255 one less 'int' to worry about when looking at integer-overflow issues.
11256 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
11258 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
11259 This didn't break anything, but it didn't help either.
11260 It's confusing to put a bogus integer in a place where the actual
11261 value does not matter.
11262 (LIST_END_P): Remove unused macro and its bogus comment.
11263 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
11265 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
11266 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
11268 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
11269 We prefer signed types, and the value cannot exceed the EMACS_INT
11270 range anyway (because otherwise the length would not be representable).
11271 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
11272 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
11273 This avoids a GCC warning when WIDE_EMACS_INT.
11275 * indent.c (sane_tab_width): New function.
11276 (current_column, scan_for_column, Findent_to, position_indentation)
11277 (compute_motion): Use it. This is just for clarity.
11278 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
11280 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
11282 * lisp.h (lint_assume): New macro.
11283 * composite.c (composition_gstring_put_cache):
11284 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
11286 * editfns.c, insdel.c:
11287 Omit unnecessary forward decls, to simplify future changes.
11289 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
11291 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
11293 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
11294 Use much-faster test for byte-length change.
11295 Don't assume string byte-length fits in 'int'.
11296 Check that character arg fits in 'int'.
11297 (mapcar1): Declare byte as byte, for clarity.
11299 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
11301 * fns.c (concat): Catch string overflow earlier.
11302 Do not rely on integer wraparound.
11304 * dispextern.h (struct it.overlay_strings_charpos)
11305 (struct it.selective): Now EMACS_INT, not int.
11306 * xdisp.c (forward_to_next_line_start)
11307 (back_to_previous_visible_line_start)
11308 (reseat_at_next_visible_line_start, next_element_from_buffer):
11309 Don't arbitrarily truncate the value of 'selective' to int.
11311 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
11313 * composite.c: Don't truncate sizes to 'int'.
11314 (composition_gstring_p, composition_reseat_it)
11315 (composition_adjust_point): Use EMACS_INT, not int.
11316 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
11317 not EMACS_UINT, for indexes.
11319 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
11321 * buffer.c: Include <verify.h>.
11322 (struct sortvec.priority, struct sortstr.priority):
11323 Now EMACS_INT, not int.
11324 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
11325 (struct sortstr.size, record_overlay_string)
11326 (struct sortstrlist.size, struct sortlist.used):
11327 Don't truncate size to int.
11328 (record_overlay_string): Check for size-calculation overflow.
11329 (init_buffer_once): Check at compile-time, not run-time.
11331 2011-06-22 Jim Meyering <meyering@redhat.com>
11333 Don't leak an XBM-image-sized buffer
11334 * image.c (xbm_load): Free the image buffer after using it.
11336 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
11339 * composite.c (find_automatic_composition): Omit needless 'return 0;'
11340 that Sun C diagnosed.
11341 * fns.c (secure_hash): Fix pointer signedness issue.
11342 * intervals.c (static_offset_intervals): New function.
11343 (offset_intervals): Use it.
11345 2011-06-21 Leo Liu <sdl.web@gmail.com>
11348 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
11351 * fns.c (secure_hash): Rename from crypto_hash_function and change
11352 the first arg to accept symbols.
11353 (Fsecure_hash): New primitive.
11354 (syms_of_fns): New symbols.
11356 2011-06-20 Deniz Dogan <deniz@dogan.se>
11358 * process.c (Fset_process_buffer): Clarify return value in
11361 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
11363 * dispnew.c (add_window_display_history): Use BVAR.
11365 * xdisp.c (debug_method_add): Use BVAR.
11366 (check_window_end, dump_glyph_matrix, dump_glyph)
11367 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
11369 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
11372 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
11373 check till after the cache is created in init_frame_faces.
11375 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
11377 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
11379 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
11381 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
11382 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
11383 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
11385 Improve buffer-overflow checking (Bug#8873).
11386 * fileio.c (Finsert_file_contents):
11387 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
11388 Remove the old (too-loose) buffer overflow checks.
11389 They weren't needed, since make_gap checks for buffer overflow.
11390 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
11391 The old code merely checked for Emacs fixnum overflow, and relied
11392 on undefined (wraparound) behavior. The new code avoids undefined
11393 behavior, and also checks for ptrdiff_t and/or size_t overflow.
11395 * editfns.c (Finsert_char): Don't dump core with very negative counts.
11396 Tune. Don't use wider integers than needed. Don't use alloca.
11397 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
11399 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
11401 * insdel.c, lisp.h (buffer_overflow): New function.
11402 (insert_from_buffer_1, replace_range, replace_range_2):
11403 * insdel.c (make_gap_larger):
11404 * editfns.c (Finsert_char):
11405 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
11407 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
11409 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
11411 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
11413 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
11414 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
11416 * fileio.c: Don't assume EMACS_INT fits in off_t.
11417 (emacs_lseek): New static function.
11418 (Finsert_file_contents, Fwrite_region): Use it.
11419 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
11421 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
11423 * fns.c: Don't overflow int when computing a list length.
11424 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
11425 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
11426 truncation on 64-bit hosts. Check for QUIT every
11427 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
11428 faster and is responsive enough.
11429 (Flength): Report an error instead of overflowing an integer.
11430 (Fsafe_length): Return a float if the value is not representable
11431 as a fixnum. This shouldn't happen except in contrived situations.
11432 (Fnthcdr, Fsort): Don't assume list length fits in int.
11433 (Fcopy_sequence): Don't assume vector length fits in int.
11435 * alloc.c: Check that resized vectors' lengths fit in fixnums.
11436 (header_size, word_size): New constants.
11437 (allocate_vectorlike): Don't check size overflow here.
11438 (allocate_vector): Check it here instead, since this is the only
11439 caller of allocate_vectorlike that could cause overflow.
11440 Check that the new vector's length is representable as a fixnum.
11442 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
11443 The previous code was bogus. For example, next_almost_prime (32)
11444 returned 39, which is undesirable as it is a multiple of 3; and
11445 next_almost_prime (24) returned 25, which is a multiple of 5 so
11446 why was the code bothering to check for multiples of 7?
11448 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
11450 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
11452 Variadic C functions now count arguments with ptrdiff_t.
11453 This partly undoes my 2011-03-30 change, which replaced int with size_t.
11454 Back then I didn't know that the Emacs coding style prefers signed int.
11455 Also, in the meantime I found a few more instances where arguments
11456 were being counted with int, which may truncate counts on 64-bit
11457 machines, or EMACS_INT, which may be unnecessarily wide.
11458 * lisp.h (struct Lisp_Subr.function.aMANY)
11459 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
11460 Arg counts are now ptrdiff_t, not size_t.
11461 All variadic functions and their callers changed accordingly.
11462 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
11463 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
11464 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
11465 * callint.c (Fcall_interactively): Check arg count for overflow,
11466 to avoid potential buffer overrun. Use signed char, not 'int',
11467 for 'varies' array, so that we needn't bother to check its size
11468 calculation for overflow.
11469 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
11470 * eval.c (apply_lambda):
11471 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
11472 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
11473 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
11475 * callint.c (Fcall_interactively): Don't use index var as event count.
11477 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
11478 * mem-limits.h (SIZE): Remove; no longer used.
11480 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
11482 Remove unnecessary casts.
11483 * xterm.c (x_term_init):
11484 * xfns.c (x_set_border_pixel):
11485 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
11486 These aren't needed now that we assume ANSI C.
11488 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
11489 It's more likely to cause problems (due to unsigned overflow)
11492 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
11494 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
11496 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
11498 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
11500 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
11502 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
11504 GLYPH_CODE_FACE returns EMACS_INT, not int.
11505 * dispextern.h (merge_faces):
11506 * xfaces.c (merge_faces):
11507 * xdisp.c (get_next_display_element, next_element_from_display_vector):
11508 Don't assume EMACS_INT fits in int.
11510 * character.h (CHAR_VALID_P): Remove unused parameter.
11511 * fontset.c, lisp.h, xdisp.c: All uses changed.
11513 * editfns.c (Ftranslate_region_internal): Omit redundant test.
11515 * fns.c (concat): Minor tuning based on overflow analysis.
11516 This doesn't fix any bugs. Use int to hold character, instead
11517 of constantly refetching from Emacs object. Use XFASTINT, not
11518 XINT, for value known to be a character. Don't bother comparing
11519 a single byte to 0400, as it's always less.
11521 * floatfns.c (Fexpt):
11522 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
11524 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
11527 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
11529 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
11530 Without this fix, on a 64-bit host (aset S 0 4294967386) would
11531 incorrectly succeed when S was a string, because 4294967386 was
11532 truncated before it was used.
11534 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
11535 Otherwise, an out-of-range integer could cause undefined behavior
11538 * composite.c: Use int, not EMACS_INT, for characters.
11539 (fill_gstring_body, composition_compute_stop_pos): Use int, not
11540 EMACS_INT, for values that are known to be in character range.
11541 This doesn't fix any bugs but is the usual style inside Emacs and
11542 may generate better code on 32-bit machines.
11544 Make sure a 64-bit char is never passed to ENCODE_CHAR.
11545 This is for reasons similar to the recent CHAR_STRING fix.
11546 * charset.c (Fencode_char): Check that character arg is actually
11547 a character. Pass an int to ENCODE_CHAR.
11548 * charset.h (ENCODE_CHAR): Verify that the character argument is no
11549 wider than 'int', as a compile-time check to prevent future regressions
11552 * character.c (char_string): Remove unnecessary casts.
11554 Make sure a 64-bit char is never passed to CHAR_STRING.
11555 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
11556 by silently ignoring the top 32 bits, allowing some values
11557 that were far too large to be valid characters.
11558 * character.h: Include <verify.h>.
11559 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
11560 arguments are no wider than unsigned, as a compile-time check
11561 to prevent future regressions in this area.
11563 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
11564 (Fsubst_char_in_region):
11566 * xdisp.c (decode_mode_spec_coding):
11567 Adjust to CHAR_STRING's new requirement.
11568 * editfns.c (Finsert_char, Fsubst_char_in_region):
11569 * fns.c (concat): Check that character args are actually
11570 characters. Without this test, these functions did the wrong
11571 thing with wildly out-of-range values on 64-bit hosts.
11573 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
11574 These casts should not be needed on 32-bit hosts, either.
11575 * keyboard.c (read_char):
11576 * lread.c (Fload): Remove casts to unsigned.
11578 * lisp.h (UNSIGNED_CMP): New macro.
11579 This fixes comparison bugs on 64-bit hosts.
11580 (ASCII_CHAR_P): Use it.
11581 * casefiddle.c (casify_object):
11582 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
11583 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
11584 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
11585 * dispextern.h (FACE_FROM_ID):
11586 * keyboard.c (read_char): Use UNSIGNED_CMP.
11588 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
11589 not to EMACS_INT, to avoid GCC warning.
11591 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
11593 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
11594 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
11595 isn't needed on 32-bit machines.
11597 * buffer.c (Fgenerate_new_buffer_name):
11598 Use EMACS_INT for count, not int.
11599 (advance_to_char_boundary): Return EMACS_INT, not int.
11601 * data.c (Qcompiled_function): Now static.
11603 * window.c (window_body_lines): Now static.
11605 * image.c (gif_load): Rename local to avoid shadowing.
11607 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
11608 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
11609 * alloc.c (make_save_value): Integer argument is now of type
11610 ptrdiff_t, not int.
11611 (mark_object): Use ptrdiff_t, not int.
11612 * lisp.h (pD): New macro.
11613 * print.c (print_object): Use it.
11615 * alloc.c: Use EMACS_INT, not int, to count objects.
11616 (total_conses, total_markers, total_symbols, total_vector_size)
11617 (total_free_conses, total_free_markers, total_free_symbols)
11618 (total_free_floats, total_floats, total_free_intervals)
11619 (total_intervals, total_strings, total_free_strings):
11620 Now EMACS_INT, not int. All uses changed.
11621 (Fgarbage_collect): Compute overall total using a double, so that
11622 integer overflow is less likely to be a problem. Check for overflow
11623 when converting back to an integer.
11624 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
11625 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
11626 These were 'int' variables that could overflow on 64-bit hosts;
11627 they were never used, so remove them instead of repairing them.
11628 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
11629 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
11630 Previously, this ceilinged at INT_MAX, but that doesn't work on
11632 (allocate_pseudovector): Don't use EMACS_INT when int would do.
11634 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
11635 (allocate_vectorlike): Check for ptrdiff_t overflow.
11636 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
11637 when a (possibly-narrower) signed value would do just as well.
11638 We prefer using signed arithmetic, to avoid comparison confusion.
11640 * alloc.c: Catch some string size overflows that we were missing.
11641 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
11642 for convenience in STRING_BYTES_MAX.
11643 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
11644 The definition here is exact; the one in lisp.h was approximate.
11645 (allocate_string_data): Check for string overflow. This catches
11646 some instances we weren't catching before. Also, it catches
11647 size_t overflow on (unusual) hosts where SIZE_MAX <= min
11648 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
11649 and ptrdiff_t and EMACS_INT are both 64 bits.
11651 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
11652 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
11653 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
11655 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
11657 * alloc.c (Fmake_string): Check for out-of-range init.
11659 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
11661 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
11663 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
11665 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
11666 xg_get_default_scrollbar_width.
11668 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
11669 (int_gtk_range_get_value): Move to the scroll bar part of the file.
11670 (style_changed_cb): Call update_theme_scrollbar_width and call
11671 x_set_scroll_bar_default_width and xg_frame_set_char_size for
11672 all frames (Bug#8505).
11673 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
11674 Call gtk_window_set_resizable if HAVE_GTK3.
11675 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
11676 and height if HAVE_GTK3 (Bug#8505).
11677 (scroll_bar_width_for_theme): New variable.
11678 (update_theme_scrollbar_width): New function.
11679 (xg_get_default_scrollbar_width): Move code to
11680 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
11681 (xg_initialize): Call update_theme_scrollbar_width.
11683 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
11685 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
11687 2011-06-12 Martin Rudalics <rudalics@gmx.at>
11689 * frame.c (make_frame): Call other_buffer_safely instead of
11692 * window.c (temp_output_buffer_show): Call display_buffer with
11693 second argument Vtemp_buffer_show_specifiers and reset latter
11694 immediately after the call.
11695 (Vtemp_buffer_show_specifiers): New variable.
11696 (auto_window_vscroll_p, next_screen_context_lines)
11697 (Vscroll_preserve_screen_position): Remove leading asterisks from
11700 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
11702 Fix minor problems found by GCC 4.6.0 static checking.
11703 * buffer.c (Qclone_number): Remove for now, as it's unused.
11704 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
11705 (record_buffer): Remove unused local.
11706 * frame.c (other_visible_frames, frame_buffer_list): Now static.
11707 (set_frame_buffer_list): Remove; unused.
11708 * frame.h (other_visible_frames): Remove decl.
11709 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
11710 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
11711 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
11713 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
11714 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
11715 Define only if HAVE_GPM.
11716 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
11717 (update_hints_inhibit): Remove; never set. All uses removed.
11718 * widgetprv.h (emacsFrameClassRec): Remove decl.
11719 * window.c (delete_deletable_window): Now returns void, since it
11720 wasn't returning anything.
11721 (compare_window_configurations): Remove unused locals.
11722 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
11723 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
11724 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
11725 the same widths as pointers. This follows up on the 2011-05-06 patch.
11726 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
11727 * xterm.h: Likewise.
11728 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
11730 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
11732 * makefile.w32-in: Update dependencies.
11733 (LISP_H): Add lib/intprops.h.
11735 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
11737 * image.c (gif_load): Add animation frame delay to the metadata.
11738 (syms_of_image): Use DEFSYM. New symbol `delay'.
11740 2011-06-11 Martin Rudalics <rudalics@gmx.at>
11742 * window.c (delete_deletable_window): Re-add.
11743 (Fset_window_configuration): Rewrite to handle dead buffers and
11744 consequently deletable windows.
11745 (window_tree, Fwindow_tree): Remove. Supply functionality in
11747 (compare_window_configurations): Simplify code.
11749 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
11751 * image.c (imagemagick_load_image): Fix type mismatch.
11752 (Fimagemagick_types): Likewise.
11754 * window.h (replace_buffer_in_windows): Declare.
11756 2011-06-11 Martin Rudalics <rudalics@gmx.at>
11758 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
11759 Qclone_number. Remove external declaration of Qdelete_window.
11760 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
11762 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
11763 Run Qbuffer_list_update_hook if allowed.
11764 (Fother_buffer): Rewrite doc-string. Major rewrite for new
11765 buffer list implementation.
11766 (other_buffer_safely): New function.
11767 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
11768 calls to replace_buffer_in_windows and
11769 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
11771 (record_buffer): Inhibit quitting and rewrite using quittable
11772 functions. Run Qbuffer_list_update_hook if allowed.
11773 (Frecord_buffer, Funrecord_buffer): New functions.
11774 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
11775 Move switch-to-buffer to window.el.
11776 (bury-buffer): Move to window.el.
11777 (Vbuffer_list_update_hook): New variable.
11779 * lisp.h (other_buffer_safely): Add prototype in buffer.c
11782 * window.h (resize_frame_windows): Move up in code.
11783 (Fwindow_frame): Remove EXFUN.
11784 (replace_buffer_in_all_windows): Remove prototype.
11785 (replace_buffer_in_windows_safely): Add prototype.
11787 * window.c: Declare Qdelete_window static again. Move down
11788 declaration of select_count.
11789 (Fnext_window, Fprevious_window): Rewrite doc-strings.
11790 (Fother_window): Move to window.el.
11791 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
11792 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
11793 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
11795 (replace_buffer_in_windows): Implement by calling
11796 Qreplace_buffer_in_windows.
11797 (replace_buffer_in_all_windows): Remove with some functionality
11798 moved into replace_buffer_in_windows_safely.
11799 (replace_buffer_in_windows_safely): New function.
11800 (select_window_norecord, select_frame_norecord): Move in front
11801 of run_window_configuration_change_hook. Remove now obsolete
11803 (Fset_window_buffer): Rewrite doc-string.
11804 Call Qrecord_window_buffer.
11805 (keys_of_window): Move binding for other-window to window.el.
11807 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
11809 * dispextern.h (struct image): Replace data member, whose int_val
11810 and ptr_val fields were not used by anything, with a single
11813 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
11814 (gif_clear_image, gif_load, imagemagick_load_image)
11815 (gs_clear_image, gs_load): Callers changed.
11817 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
11819 * buffer.h: Include <time.h>, for time_t.
11820 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
11822 Fix minor problems found by static checking.
11824 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
11826 Make identifiers static if they are not used in other modules.
11827 * data.c (Qcompiled_function, Qframe, Qvector):
11828 * image.c (QimageMagick, Qsvg):
11829 * minibuf.c (Qmetadata):
11830 * window.c (resize_window_check, resize_root_window): Now static.
11831 * window.h (resize_window_check, resize_root_window): Remove decls.
11833 * window.c (window_deletion_count, delete_deletable_window):
11835 (window_body_lines): Now static.
11836 (Fdelete_other_windows_internal): Mark vars as initialized.
11837 Make sure 'resize_failed' is initialized.
11838 (run_window_configuration_change_hook): Rename local to avoid shadowing.
11839 (resize_window_apply): Remove unused local.
11840 * window.h (delete_deletable_window): Remove decl.
11842 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
11843 (imagemagick_load_image): Fix pointer signedness problem by changing
11844 last arg from unsigned char * to char *. All uses changed.
11845 Also, fix a local for similar reasons.
11846 Remove unused locals. Remove locals to avoid shadowing.
11847 (fn_rsvg_handle_free): Remove; unused.
11848 (svg_load, svg_load_image): Fix pointer signedness problem.
11849 (imagemagick_load_image): Don't use garbage pointer image_wand.
11851 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
11853 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
11855 * image.c (gif_load): Fix omitted cast error introduced by
11858 2011-06-10 Martin Rudalics <rudalics@gmx.at>
11860 * window.h (resize_proportionally, orig_total_lines)
11861 (orig_top_line): Remove from window structure.
11862 (set_window_height, set_window_width, change_window_heights)
11863 (Fdelete_window): Remove prototypes.
11864 (resize_frame_windows): Remove duplicate declaration.
11866 2011-06-10 Eli Zaretskii <eliz@gnu.org>
11868 * window.h (resize_frame_windows, resize_window_check)
11869 (delete_deletable_window, resize_root_window)
11870 (resize_frame_windows): Declare prototypes.
11872 * window.c (resize_window_apply): Make definition be "static" to
11873 match the prototype.
11875 2011-06-10 Martin Rudalics <rudalics@gmx.at>
11877 * window.c: Remove declarations of Qwindow_size_fixed,
11878 window_min_size_1, window_min_size_2, window_min_size,
11879 size_window, window_fixed_size_p, enlarge_window, delete_window.
11880 Remove static from declaration of Qdelete_window, it's
11881 temporarily needed by Fbury_buffer.
11882 (replace_window): Don't assign orig_top_line and
11884 (Fdelete_window, delete_window): Remove. Window deletion is
11885 handled by window.el.
11886 (window_loop): Remove DELETE_OTHER_WINDOWS case.
11887 Replace Fdelete_window calls with calls to Qdelete_window.
11888 (Fdelete_other_windows): Remove. Deleting other windows is
11889 handled by window.el.
11890 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
11891 handled in window.el.
11892 (window_min_size_2, window_min_size_1, window_min_size): Remove.
11893 Window minimum sizes are handled in window.el.
11894 (shrink_windows, size_window, set_window_height)
11895 (set_window_width, change_window_heights, window_height)
11896 (window_width, CURBEG, CURSIZE, enlarge_window)
11897 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
11898 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
11899 handled in window.el.
11900 (make_dummy_parent): Rename to make_parent_window and give it a
11901 second argument horflag.
11902 (make_window): Don't set resize_proportionally any more.
11903 (Fsplit_window): Remove. Windows are split in window.el.
11904 (save_restore_action, save_restore_orig_size)
11905 (shrink_window_lowest_first, save_restore_orig_size): Remove.
11906 Resize mini windows in window.el.
11907 (grow_mini_window, shrink_mini_window): Implement by calling
11908 Qresize_root_window_vertically, resize_window_check and
11909 resize_window_apply.
11910 (saved_window, Fset_window_configuration, save_window_save):
11911 Do not handle orig_top_line, orig_total_lines, and
11912 resize_proportionally.
11913 (window_min_height, window_min_width): Move to window.el.
11914 (keys_of_window): Move bindings for delete-other-windows,
11915 split-window, delete-window and enlarge-window to window.el.
11917 * buffer.c: Temporarily extern Qdelete_window.
11918 (Fbury_buffer): Temporarily call Qdelete_window instead of
11919 Fdelete_window (Fbury_buffer will move to window.el soon).
11921 * frame.c (set_menu_bar_lines_1): Remove code handling
11922 orig_top_line and orig_total_lines.
11924 * dispnew.c (adjust_frame_glyphs_initially): Don't use
11925 set_window_height but set heights directly.
11926 (change_frame_size_1): Use resize_frame_windows.
11928 * xdisp.c (init_xdisp): Don't use set_window_height but set
11931 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
11932 Use resize_frame_windows instead of change_window_heights and run
11933 run_window_configuration_change_hook.
11935 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
11936 instead of change_window_heights and run
11937 run_window_configuration_change_hook.
11939 2011-06-09 Martin Rudalics <rudalics@gmx.at>
11941 * window.c (replace_window): Rename second argument REPLACEMENT to
11942 NEW. New third argument SETFLAG. Rewrite.
11943 (delete_window, make_dummy_parent): Call replace_window with
11945 (window_list_1): Move down in code.
11946 (run_window_configuration_change_hook): Move set_buffer part
11947 before select_frame_norecord part in order to unwind correctly.
11948 Rename count1 to count.
11949 (recombine_windows, delete_deletable_window, resize_root_window)
11950 (Fdelete_other_windows_internal)
11951 (Frun_window_configuration_change_hook, make_parent_window)
11952 (resize_window_check, resize_window_apply, Fresize_window_apply)
11953 (resize_frame_windows, Fsplit_window_internal)
11954 (Fdelete_window_internal, Fresize_mini_window_internal):
11956 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
11958 2011-06-08 Martin Rudalics <rudalics@gmx.at>
11960 * window.h (window): Add some new members to window structure -
11961 normal_lines, normal_cols, new_total, new_normal, clone_number,
11962 splits, nest, prev_buffers, next_buffers.
11963 (WINDOW_TOTAL_SIZE): Move here from window.c.
11964 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
11966 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
11968 (make_dummy_parent): Set new members of windows structure.
11969 (make_window): Move down in code. Handle new members of window
11971 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
11972 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
11973 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
11974 (Fset_window_prev_buffers, Fwindow_next_buffers)
11975 (Fset_window_next_buffers, Fset_window_clone_number):
11977 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
11978 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
11980 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
11981 Argument WINDOW can be now internal window too.
11982 (Fwindow_use_time): Move up in code.
11983 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
11984 Rewrite doc-string.
11985 (Fset_window_configuration, saved_window)
11986 (Fcurrent_window_configuration, save_window_save): Handle new
11987 members of window structure.
11988 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
11989 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
11990 (syms_of_window): New Lisp objects Qrecord_window_buffer,
11991 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
11992 Qget_mru_window, Qresize_root_window,
11993 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
11994 Qauto_buffer_name; staticpro them.
11996 2011-06-07 Martin Rudalics <rudalics@gmx.at>
11998 * window.c (Fwindow_total_size, Fwindow_left_column)
11999 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
12000 (Fwindow_list_1): New functions.
12001 (window_box_text_cols): Replace with window_body_cols.
12002 (Fwindow_width, Fscroll_left, Fscroll_right):
12003 Use window_body_cols instead of window_box_text_cols.
12004 (delete_window, Fset_window_configuration):
12005 Call delete_all_subwindows with window as argument.
12006 (delete_all_subwindows): Take a window as argument and not a
12007 structure. Rewrite.
12008 (window_loop): Remove handling of GET_LRU_WINDOW and
12009 GET_LARGEST_WINDOW.
12010 (Fget_lru_window, Fget_largest_window): Move to window.el.
12012 * window.h: Extern window_body_cols instead of
12013 window_box_text_cols. delete_all_subwindows now takes a
12014 Lisp_Object as argument.
12016 * indent.c (compute_motion, Fcompute_motion):
12017 Use window_body_cols instead of window_box_text_cols.
12019 * frame.c (delete_frame): Call delete_all_subwindows with root
12020 window as argument.
12022 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
12024 * fns.c (Fputhash): Document return value.
12026 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
12028 * image.c (gif_load): Implement gif89a spec "no disposal" method.
12030 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
12032 Cons<->int and similar integer overflow fixes (Bug#8794).
12034 Check for overflow when converting integer to cons and back.
12035 * charset.c (Fdefine_charset_internal, Fdecode_char):
12036 Use cons_to_unsigned to catch overflow.
12037 (Fencode_char): Use INTEGER_TO_CONS.
12038 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
12039 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
12040 * data.c (long_to_cons, cons_to_long): Remove.
12041 (cons_to_unsigned, cons_to_signed): New functions.
12042 These signal an error for invalid or out-of-range values.
12043 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
12044 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
12045 * font.c (Ffont_variation_glyphs):
12046 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
12047 * lisp.h: Include <intprops.h>.
12048 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
12049 (cons_to_signed, cons_to_unsigned): New decls.
12050 (long_to_cons, cons_to_long): Remove decls.
12051 * undo.c (record_first_change): Use INTEGER_TO_CONS.
12052 (Fprimitive_undo): Use CONS_TO_INTEGER.
12053 * xfns.c (Fx_window_property): Likewise.
12054 * xselect.c: Include <limits.h>.
12055 (x_own_selection, selection_data_to_lisp_data):
12056 Use INTEGER_TO_CONS.
12057 (x_handle_selection_request, x_handle_selection_clear)
12058 (x_get_foreign_selection, Fx_disown_selection_internal)
12059 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
12060 (lisp_data_to_selection_data): Use cons_to_unsigned.
12061 (x_fill_property_data): Use cons_to_signed.
12062 Report values out of range.
12064 Check for buffer and string overflow more precisely.
12065 * buffer.h (BUF_BYTES_MAX): New macro.
12066 * lisp.h (STRING_BYTES_MAX): New macro.
12067 * alloc.c (Fmake_string):
12068 * character.c (string_escape_byte8):
12069 * coding.c (coding_alloc_by_realloc):
12070 * doprnt.c (doprnt):
12071 * editfns.c (Fformat):
12073 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
12074 since they may not be the same number.
12075 * editfns.c (Finsert_char):
12076 * fileio.c (Finsert_file_contents):
12077 Likewise for BUF_BYTES_MAX.
12079 * image.c: Use ptrdiff_t, not int, for sizes.
12080 (slurp_file): Switch from int to ptrdiff_t.
12082 (slurp_file): Check that file size fits in both size_t (for
12083 malloc) and ptrdiff_t (for sanity and safety).
12085 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
12086 if b->modtime has its maximal value.
12088 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
12090 Don't assume time_t can fit into int.
12091 * buffer.h (struct buffer.modtime): Now time_t, not int.
12092 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
12093 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
12095 Minor fixes for signed vs unsigned integers.
12096 * character.h (MAYBE_UNIFY_CHAR):
12097 * charset.c (maybe_unify_char):
12098 * keyboard.c (read_char, reorder_modifiers):
12099 XINT -> XFASTINT, since the integer must be nonnegative.
12100 * ftfont.c (ftfont_spec_pattern):
12101 * keymap.c (access_keymap, silly_event_symbol_error):
12102 XUINT -> XFASTINT, since the integer must be nonnegative.
12103 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
12104 since it makes no difference and we prefer signed.
12105 * keyboard.c (record_char): Use XUINT when all the neighbors do.
12106 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
12109 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
12111 * window.h (Fwindow_frame): Declare.
12113 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
12115 * alloc.c: Simplify handling of large-request failures (Bug#8800).
12116 (SPARE_MEMORY): Always define.
12117 (LARGE_REQUEST): Remove.
12118 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
12120 2011-06-06 Martin Rudalics <rudalics@gmx.at>
12122 * lisp.h: Move EXFUNS for Fframe_root_window,
12123 Fframe_first_window and Fset_frame_selected_window to window.h.
12125 * window.h: Move EXFUNS for Fframe_root_window,
12126 Fframe_first_window and Fset_frame_selected_window here from
12129 * frame.c (Fwindow_frame, Fframe_first_window)
12130 (Fframe_root_window, Fframe_selected_window)
12131 (Fset_frame_selected_window): Move to window.c.
12132 (Factive_minibuffer_window): Move to minibuf.c.
12133 (Fother_visible_frames_p): New function.
12135 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
12137 * window.c (decode_window, decode_any_window): Move up in code.
12138 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
12139 (inhibit_frame_unsplittable): Remove unused variable.
12140 (Fwindow_buffer): Move up and rewrite doc-string.
12141 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
12142 (Fwindow_prev): New functions.
12143 (Fwindow_frame): Move here from frame.c. Accept any window as
12145 (Fframe_root_window, Fframe_first_window)
12146 (Fframe_selected_window): Move here from frame.c. Accept frame
12147 or arbitrary window as argument. Update doc-strings.
12148 (Fminibuffer_window): Move up in code.
12149 (Fwindow_minibuffer_p): Move up in code and simplify.
12150 (Fset_frame_selected_window): Move here from frame.c.
12152 (Fselected_window, select_window, Fselect_window): Move up in
12153 code. Minor doc-string fixes.
12155 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
12157 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
12158 Do not assume that spare memory exists; that assumption is valid
12159 only if SYSTEM_MALLOC.
12160 (LARGE_REQUEST): New macro, so that the issue of large requests
12161 is separated from the issue of spare memory.
12163 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
12165 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
12168 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
12170 * xfns.c (x_set_scroll_bar_default_width): Move declarations
12173 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
12175 * gtkutil.c (xg_get_default_scrollbar_width): New function.
12177 * gtkutil.h: Declare xg_get_default_scrollbar_width.
12179 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
12180 min width by calling x_set_scroll_bar_default_width (Bug#8505).
12182 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
12184 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
12186 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
12188 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
12189 (x_clipboard_manager_save): Add return value.
12190 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
12191 New error handlers.
12192 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
12193 Obey Vx_select_enable_clipboard_manager. Catch errors in
12194 x_clipboard_manager_save (Bug#8779).
12195 (Vx_select_enable_clipboard_manager): New variable.
12196 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
12198 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
12200 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
12202 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12204 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
12205 in the current matrix if keep_current_p is non-zero.
12207 2011-06-04 Eli Zaretskii <eliz@gnu.org>
12209 * bidi.c (bidi_level_of_next_char): Fix last change.
12211 2011-06-03 Eli Zaretskii <eliz@gnu.org>
12213 Support bidi reordering of text covered by display properties.
12215 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
12216 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
12217 (bidi_cache_search, bidi_cache_iterator_state)
12218 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
12219 (bidi_level_of_next_char, bidi_move_to_visually_next):
12220 Support character positions inside a run of characters covered by a
12222 (bidi_paragraph_init, bidi_resolve_explicit_1)
12223 (bidi_level_of_next_char): Call bidi_fetch_char and
12224 bidi_fetch_char_advance instead of FETCH_CHAR and
12225 FETCH_CHAR_ADVANCE.
12226 (bidi_init_it): Initialize new members.
12227 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
12229 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
12230 instead of using explicit *_CHAR codes.
12231 (bidi_resolve_explicit, bidi_resolve_weak):
12232 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
12233 bidirectional text is supported only in multibyte buffers.
12234 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
12235 it to initialize the frame_window_p member of struct bidi_it.
12236 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
12237 (bidi_resolve_explicit, bidi_resolve_weak)
12238 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
12239 bidi_it->nchars is non-positive.
12240 (bidi_level_of_next_char): Don't try to lookup the cache for the
12241 next/previous character if nothing is cached there yet, or if we
12242 were just reseat()'ed to a new position.
12244 * xdisp.c (set_cursor_from_row): Set start and stop points
12245 according to the row's direction when priming the loop that looks
12246 for the glyph on which to display cursor.
12247 (single_display_spec_intangible_p): Function deleted.
12248 (display_prop_intangible_p): Reimplement to call
12249 handle_display_spec instead of single_display_spec_intangible_p.
12250 Accept 3 additional arguments needed by handle_display_spec.
12251 This fixes incorrect cursor motion across display property with complex
12252 values: lists, `(when COND...)' forms, etc.
12253 (single_display_spec_string_p): Support property values that are
12254 lists with the argument STRING its top-level element.
12255 (display_prop_string_p): Fix the condition for processing a
12256 property that is a list to be consistent with handle_display_spec.
12257 (handle_display_spec): New function, refactored from the
12258 last portion of handle_display_prop.
12259 (compute_display_string_pos): Accept additional argument
12260 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
12261 value of a `display' property is a "replacing spec".
12262 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
12263 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
12264 the display property, but just return a value indicating whether
12265 the display property will replace the characters it covers.
12266 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
12267 frame_window_p members of struct bidi_it.
12268 (compute_display_string_pos, compute_display_string_end):
12270 (push_it): Accept second argument POSITION, where pop_it should
12271 jump to continue iteration.
12272 (reseat_1): Initialize bidi_it.disp_pos.
12274 * keyboard.c (adjust_point_for_property): Adjust the call to
12275 display_prop_intangible_p to its new signature.
12277 * dispextern.h (struct bidi_it): New member frame_window_p.
12278 (bidi_init_it): Update prototypes.
12279 (display_prop_intangible_p): Update prototype.
12280 (compute_display_string_pos, compute_display_string_end):
12281 Declare prototypes.
12282 (struct bidi_it): New members nchars and disp_pos. ch_len is now
12285 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
12287 Malloc failure behavior now depends on size of allocation.
12288 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
12289 * lisp.h: Change signatures accordingly.
12290 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
12291 All callers changed. (Bug#8762)
12293 * gnutls.c: Use Emacs's memory allocators.
12294 Without this change, the gnutls library would invoke malloc etc.
12295 directly, which causes problems on non-SYNC_INPUT hosts, and which
12296 runs afoul of improving memory_full behavior. (Bug#8761)
12297 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
12298 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
12299 xfree instead of the default malloc, realloc, free.
12300 (Fgnutls_boot): No need to check for memory allocation failure,
12301 since xmalloc does that for us.
12303 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
12304 * category.c (hash_get_category_set):
12305 * ccl.c (ccl_driver):
12306 * charset.c (Fdefine_charset_internal):
12307 * charset.h (struct charset.hash_index):
12308 * composite.c (get_composition_id, gstring_lookup_cache)
12309 (composition_gstring_put_cache):
12310 * composite.h (struct composition.hash_index):
12311 * dispextern.h (struct image.hash):
12312 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
12313 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
12314 (hashfn_equal, hashfn_user_defined, make_hash_table)
12315 (maybe_resize_hash_table, hash_lookup, hash_put)
12316 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
12317 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
12318 (Fsxhash, Fgethash, Fputhash, Fmaphash):
12319 * image.c (make_image, search_image_cache, lookup_image)
12320 (xpm_put_color_table_h):
12321 * lisp.h (struct Lisp_Hash_Table):
12322 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
12323 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
12324 for hashes and hash indexes, instead of 'unsigned' and 'int'.
12325 * alloc.c (allocate_vectorlike):
12326 Check for overflow in vector size calculations.
12327 * ccl.c (ccl_driver):
12328 Check for overflow when converting EMACS_INT to int.
12329 * fns.c, image.c: Remove unnecessary static decls that would otherwise
12330 need to be updated by these changes.
12331 * fns.c (make_hash_table, maybe_resize_hash_table):
12332 Check for integer overflow with large hash tables.
12333 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
12334 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
12335 (SXHASH_REDUCE): New macro.
12336 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
12337 Use it instead of discarding useful hash info with large hash values.
12338 (sxhash_float): New function.
12339 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
12340 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
12341 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
12342 Rewrite to use FIXNUM_BITS, as this simplifies things.
12343 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
12344 Adjust signatures to match updated version of code.
12345 (consing_since_gc): Now EMACS_INT, since a single hash table can
12346 use more than INT_MAX bytes.
12348 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
12350 Make it possible to build with GCC-4.6+ -O2 -flto.
12352 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
12354 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
12356 * minibuf.c (get_minibuffer, read_minibuf_unwind):
12357 Call minibuffer-inactive-mode.
12359 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
12361 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
12362 Update dependencies.
12364 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12366 * data.c (init_data): Remove code for UTS, this system is not
12369 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12371 Don't force ./temacs to start in terminal mode.
12373 * frame.c (make_initial_frame): Initialize faces in all cases, not
12374 only when CANNOT_DUMP is defined.
12375 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
12377 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12379 * dispnew.c (add_window_display_history): Use const for the string
12380 pointer. Remove declaration, not needed.
12382 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
12384 Use 'inline', not 'INLINE'.
12385 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
12386 * alloc.c, fontset.c (INLINE): Remove.
12387 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
12388 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
12389 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
12390 * gmalloc.c (register_heapinfo): Use inline unconditionally.
12391 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
12393 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12395 Make it possible to run ./temacs.
12397 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
12398 syms_of_callproc does the same thing. Remove test for
12399 "initialized", do it in the caller.
12400 * emacs.c (main): Avoid calling set_initial_environment when dumping.
12402 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
12404 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
12405 (read_minibuf): Use get_minibuffer.
12406 (syms_of_minibuf): Use DEFSYM.
12407 (Qmetadata): New var.
12408 * data.c (Qbuffer): Don't make it static.
12409 (syms_of_data): Use DEFSYM.
12411 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
12413 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
12414 (CCL_CODE_MIN): New macro.
12416 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
12418 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
12420 * eval.c (Qdebug): Now static.
12421 * lisp.h (Qdebug): Remove decl. This reverts a part of the
12422 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
12423 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
12425 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
12427 * image.c: Various fixes to ImageMagick code comments.
12428 (Fimagemagick_types): Doc fix.
12430 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
12432 Minor fixes prompted by GCC 4.6.0 warnings.
12434 * xselect.c (converted_selections, conversion_fail_tag): Now static.
12436 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
12437 (x_clipboard_manager_save_all): Move extern decl to ...
12438 * xterm.h: ... here, so that it can be checked for consistency.
12440 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
12442 * xselect.c (x_clipboard_manager_save_frame)
12443 (x_clipboard_manager_save_all): New functions.
12444 (Fx_clipboard_manager_save): Lisp function deleted.
12446 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
12447 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
12449 * xterm.h: Update prototype.
12451 2011-05-28 William Xu <william.xwl@gmail.com>
12453 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
12454 exiting (Bug#8239).
12456 2011-05-28 Jim Meyering <meyering@redhat.com>
12458 Avoid a sign-extension bug in crypto_hash_function.
12459 * fns.c (to_uchar): Define.
12460 (crypto_hash_function): Use it to convert some newly-signed
12461 variables to unsigned, to avoid sign-extension bugs. For example,
12462 without this change, (md5 "truc") would evaluate to
12463 45723a2aff78ff4fff7fff1114760e62 rather than the expected
12464 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
12465 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
12467 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
12469 Integer overflow fixes.
12471 * dbusbind.c: Serial number integer overflow fixes.
12472 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
12473 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
12474 to hold a serial number that is too large for a fixnum.
12475 (Fdbus_method_return_internal, Fdbus_method_error_internal):
12476 Check for serial numbers out of range. Decode any serial number
12477 that was so large that it became a float. (Bug#8722)
12479 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
12480 (Fdbus_call_method, Fdbus_call_method_asynchronously):
12481 Use XFASTINT rather than XUINT when numbers are nonnegative.
12482 (xd_append_arg, Fdbus_method_return_internal):
12483 (Fdbus_method_error_internal): Likewise. Also, for unsigned
12484 arguments, check that Lisp number is nonnegative, rather than
12485 silently wrapping negative numbers around. (Bug#8722)
12486 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
12489 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
12491 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
12493 ccl: Add integer overflow checks.
12494 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
12495 (IN_INT_RANGE): New macros.
12496 (ccl_driver): Use them to check for integer overflow when
12497 decoding a CCL program. Many of the new checks are whether XINT (x)
12498 fits in int; it doesn't always, on 64-bit hosts. The new version
12499 doesn't catch all possible integer overflows, but it's an
12500 improvement. (Bug#8719)
12502 * alloc.c (make_event_array): Use XINT, not XUINT.
12503 There's no need for unsigned here.
12505 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
12506 This follows up to the 2011-05-06 change that substituted uintptr_t
12507 for EMACS_INT. This case wasn't caught back then.
12509 Rework Fformat to avoid integer overflow issues.
12510 * editfns.c: Include <float.h> unconditionally, as it's everywhere
12511 now (part of C89). Include <verify.h>.
12512 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
12513 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
12514 (Fformat): Avoid the prepass trying to compute sizes; it was only
12515 approximate and thus did not catch overflow reliably. Instead, walk
12516 through the format just once, formatting and computing sizes as we go,
12517 checking for integer overflow at every step, and allocating a larger
12518 buffer as needed. Keep track separately whether the format is
12519 multibyte. Keep only the most-recently calculated precision, rather
12520 than them all. Record whether each argument has been converted to
12521 string. Use EMACS_INT, not int, for byte and char and arg counts.
12522 Support field widths and precisions larger than INT_MAX. Avoid
12523 sprintf's undefined behavior with conversion specifications such as %#d
12524 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
12525 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
12526 formatting out-of-range floating point numbers with int
12527 formats. (Bug#8668)
12529 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
12531 * data.c: Avoid integer truncation in expressions involving floats.
12532 * data.c: Include <intprops.h>.
12533 (arith_driver): When there's an integer overflow in an expression
12534 involving floating point, convert the integers to floating point
12535 so that the resulting value does not suffer from catastrophic
12536 integer truncation. For example, on a 64-bit host (* 4
12537 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
12538 Do not rely on undefined behavior after integer overflow.
12540 merge count_size_as_multibyte, parse_str_to_multibyte
12541 * character.c, character.h (count_size_as_multibyte):
12542 Rename from parse_str_to_multibyte; all uses changed.
12543 Check for integer overflow.
12544 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
12545 since it's now a duplicate of the other. This is more of
12546 a character than a buffer op, so better that it's in character.c.
12547 * fns.c, print.c: Adjust to above changes.
12549 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
12551 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
12553 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
12555 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
12556 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
12557 (x_clipboard_manager_save): Now static.
12558 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
12560 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
12561 (crypto_hash_function): Now static.
12562 Fix pointer signedness problems. Avoid unnecessary initializations.
12564 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
12566 * termhooks.h (Vselection_alist): Make it terminal-local.
12568 * terminal.c (create_terminal): Initialize it.
12570 * xselect.c: Support for clipboard managers.
12571 (Vselection_alist): Move to termhooks.h as terminal-local var.
12572 (LOCAL_SELECTION): New macro.
12573 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
12574 (symbol_to_x_atom): Remove gratuitous arg.
12575 (x_handle_selection_request, lisp_data_to_selection_data)
12576 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
12577 (x_own_selection, x_get_local_selection, x_convert_selection):
12578 New arg, specifying work frame. Use terminal-local Vselection_alist.
12579 (some_frame_on_display): Delete unused function.
12580 (Fx_own_selection_internal, Fx_get_selection_internal)
12581 (Fx_disown_selection_internal, Fx_selection_owner_p)
12582 (Fx_selection_exists_p): New optional frame arg.
12583 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
12584 (x_handle_selection_clear): Don't treat other terminals with the
12585 same keyboard specially. Use the terminal-local Vselection_alist.
12586 (x_clear_frame_selections): Use Frun_hook_with_args.
12588 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
12590 * xterm.h: Add support for those atoms.
12592 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
12594 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
12595 (converted_selections, conversion_fail_tag): New global variables.
12596 (x_selection_request_lisp_error): Free the above.
12597 (x_get_local_selection): Remove unnecessary code.
12598 (x_reply_selection_request): Args changed; handle arbitrary array
12599 of converted selections stored in converted_selections.
12600 Separate the XChangeProperty and SelectionNotify steps.
12601 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
12602 (x_convert_selection): New function.
12603 (x_handle_selection_event): Simplify.
12604 (x_get_foreign_selection): Don't ignore incoming requests while
12605 waiting for an answer; this will fail when we implement
12606 SAVE_TARGETS, and seems unnecessary anyway.
12607 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
12608 (Vx_sent_selection_functions): Doc fix.
12610 2011-05-26 Leo Liu <sdl.web@gmail.com>
12612 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
12614 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12616 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
12618 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
12619 for fringe update if it has periodic bitmap.
12620 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
12621 and fringe_bitmap_periodic_p.
12623 * fringe.c (get_fringe_bitmap_data): New function.
12624 (draw_fringe_bitmap_1, update_window_fringes): Use it.
12625 (update_window_fringes): Record periodicity of fringe bitmap in glyph
12626 row. Mark glyph row for fringe update if periodicity changed.
12628 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
12629 for fringe update unless it has periodic bitmap.
12631 2011-05-25 Kenichi Handa <handa@m17n.org>
12633 * xdisp.c (get_next_display_element): Set correct it->face_id for
12634 a static composition.
12636 2011-05-24 Leo Liu <sdl.web@gmail.com>
12639 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
12641 * fns.c (crypto_hash_function, Fsha1): New function.
12642 (Fmd5): Use crypto_hash_function.
12643 (syms_of_fns): Add Ssha1.
12645 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
12647 * gnutls.c: Remove unused macros.
12648 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
12649 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
12650 Remove macros that are defined and never used.
12651 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
12653 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
12655 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
12656 (Fx_get_selection_internal): Minor cleanup.
12657 (Fx_own_selection_internal): Rename arguments for consistency with
12660 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
12662 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
12664 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
12666 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
12668 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12670 * dispnew.c (scrolling_window): Don't exclude the case that the
12671 last enabled row in the desired matrix touches the bottom boundary.
12673 2011-05-21 Glenn Morris <rgm@gnu.org>
12675 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
12676 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
12677 and add some more files.
12679 2011-05-20 Eli Zaretskii <eliz@gnu.org>
12681 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
12682 report_file_error introduced by the change from 2011-05-07.
12684 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
12686 * systime.h (Time): Define only if emacs is defined.
12687 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
12688 where the include path doesn't have X11/X.h by default. See
12689 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
12691 2011-05-20 Kenichi Handa <handa@m17n.org>
12693 * composite.c (find_automatic_composition): Fix previous change.
12695 2011-05-20 Glenn Morris <rgm@gnu.org>
12697 * lisp.mk: New file, split from Makefile.in.
12698 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
12699 (shortlisp): Remove.
12700 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
12702 2011-05-19 Glenn Morris <rgm@gnu.org>
12704 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
12705 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
12706 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
12707 (lisp): Set the order to that of loadup.el.
12708 (shortlisp): Make it a copy of $lisp.
12709 (SOME_MACHINE_LISP): Remove.
12710 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
12711 Use just $shortlisp, not $SOME_MACHINE_LISP too.
12713 2011-05-18 Kenichi Handa <handa@m17n.org>
12715 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
12716 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
12717 (find_automatic_composition): Mostly rewrite for efficiency.
12719 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
12721 * makefile.w32-in: Update dependencies.
12723 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
12725 * menu.c: Include limits.h (fixes the MS-Windows build broken by
12726 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
12728 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
12730 Fix some integer overflow issues, such as string length overflow.
12732 * insdel.c (count_size_as_multibyte): Check for string overflow.
12734 * character.c (lisp_string_width): Check for string overflow.
12735 Use EMACS_INT, not int, for string indexes and lengths; in
12736 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
12737 the resulting string length overflows an EMACS_INT; instead,
12738 report a string overflow if no precision given. When checking for
12739 precision exhaustion, use a check that cannot possibly have
12740 integer overflow. (Bug#8675)
12741 * character.h (lisp_string_width): Adjust to new signature.
12743 * alloc.c (string_overflow): New function.
12744 (Fmake_string): Use it. This doesn't change behavior, but saves
12745 a few bytes and will simplify future changes.
12746 * character.c (string_escape_byte8): Likewise.
12747 * lisp.h (string_overflow): New decl.
12749 Fixups, following up to the user-interface timestamp change.
12750 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
12751 for UI timestamps, instead of unsigned long.
12752 * msdos.c (mouse_get_pos): Likewise.
12753 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
12754 * w32gui.h (Time): Define by including "systime.h" rather than by
12755 declaring it ourselves. (Bug#8664)
12757 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
12758 * image.c (clear_image_cache): Likewise.
12760 * term.c (term_mouse_position): Don't assume time_t wraparound.
12762 Be more systematic about user-interface timestamps.
12763 Before, the code sometimes used 'Time', sometimes 'unsigned long',
12764 and sometimes 'EMACS_UINT', to represent these timestamps.
12765 This change causes it to use 'Time' uniformly, as that's what X uses.
12766 This makes the code easier to follow, and makes it easier to catch
12767 integer overflow bugs such as Bug#8664.
12768 * frame.c (Fmouse_position, Fmouse_pixel_position):
12769 Use Time, not unsigned long, for user-interface timestamps.
12770 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
12771 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
12772 * keyboard.h (last_event_timestamp): Likewise.
12773 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
12774 * menu.h (xmenu_show): Likewise.
12775 * term.c (term_mouse_position): Likewise.
12776 * termhooks.h (struct input_event.timestamp): Likewise.
12777 (struct terminal.mouse_position_hook): Likewise.
12778 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
12779 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
12780 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
12781 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
12782 what it was before.
12783 * menu.h, termhooks.h: Include "systime.h", for Time.
12785 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
12786 Don't assume that the difference between two unsigned long values
12787 can fit into an integer. At this point, we know button_down_time
12788 <= event->timestamp, so the difference must be nonnegative, so
12789 there's no need to cast the result if double-click-time is
12790 nonnegative, as it should be; check that it's nonnegative, just in
12791 case. This bug is triggered when events are more than 2**31 ms
12792 apart (about 25 days). (Bug#8664)
12794 * xselect.c (last_event_timestamp): Remove duplicate decl.
12795 (x_own_selection): Remove needless cast to unsigned long.
12797 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
12798 that always fit in int. Use a sentinel instead of a counter, to
12799 avoid a temp and to allay GCC's concerns about possible int overflow.
12800 * frame.h (struct frame): Use int for menu_bar_items_used
12801 instead of EMACS_INT, since it always fits in int.
12803 * menu.c (grow_menu_items): Check for int overflow.
12805 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
12807 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
12808 Before, the code was not consistent. These values cannot exceed
12809 2**31 - 1 so there's no need to make them unsigned.
12810 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
12811 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
12812 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
12814 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
12816 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
12817 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
12818 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
12819 presumably because the widths might not match.
12821 * window.c (size_window): Avoid needless test at loop start.
12823 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
12825 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
12827 2011-05-12 Drew Adams <drew.adams@oracle.com>
12829 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
12831 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12833 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
12834 `width' to `bar_area_x' and `bar_area_width', respectively.
12835 (x_scroll_run): Take account of fringe background extension.
12837 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
12838 Rename local vars `left' and `width' to `bar_area_x' and
12839 `bar_area_width', respectively.
12840 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
12841 background extension.
12843 2011-05-10 Jim Meyering <meyering@redhat.com>
12845 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
12847 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
12849 * image.c (Finit_image_library): Return t for built-in image types,
12850 like pbm and xbm. (Bug#8640)
12852 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
12854 * w32menu.c (set_frame_menubar): Fix submenu allocation.
12856 2011-05-07 Eli Zaretskii <eliz@gnu.org>
12858 * w32console.c (Fset_screen_color): Doc fix.
12859 (Fget_screen_color): New function.
12860 (syms_of_ntterm): Defsubr it.
12862 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
12863 unlink the temporary file if Fcall_process didn't create it in the
12865 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
12866 child process will be redirected to a file specified with `:file'.
12867 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
12868 cue to call_process_cleanup not to close that handle.
12870 2011-05-07 Ben Key <bkey76@gmail.com>
12872 * makefile.w32-in: The bootstrap-temacs rule now makes use of
12873 one of two shell specific rules, either bootstrap-temacs-CMD or
12874 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
12875 to the previous implementation of the bootstrap-temacs rule.
12876 The bootstrap-temacs-CMD rule is similar to the previous
12877 implementation of the bootstrap-temacs rule except that it
12878 makes use of the ESC_CFLAGS variable instead of the CFLAGS
12881 These changes, along with some changes to nt/configure.bat,
12882 nt/gmake.defs, and nt/nmake.defs, are required to extend my
12883 earlier fix to add support for --cflags and --ldflags options
12884 that include quotes so that it works whether make uses cmd or
12887 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
12889 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
12890 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
12892 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
12893 a string. Handle both cases.
12894 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
12895 (Fdbus_register_method): Use Qinvalid_function.
12897 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
12899 * makefile.w32-in: Update dependencies.
12900 (LISP_H): Add inttypes.h and stdin.h.
12901 (PROCESS_H): Add unistd.h.
12903 2011-05-06 Eli Zaretskii <eliz@gnu.org>
12905 * lread.c: Include limits.h (fixes the MS-Windows build broken by
12906 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
12908 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
12910 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
12912 * term.c (vfatal): Remove stray call to va_end.
12913 It's not needed and the C Standard doesn't allow it here anyway.
12915 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
12916 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
12918 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
12921 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
12923 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
12925 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
12927 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
12929 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
12931 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
12932 * charset.c (Fdefine_charset_internal): Don't initialize
12933 charset.code_space[15]. The value was garbage, on hosts with
12934 32-bit int (Bug#8600).
12936 * lread.c (read_integer): Be more consistent with string-to-number.
12937 Use string_to_number to do the actual conversion; this avoids
12938 rounding errors and fixes some other screwups. Without this fix,
12939 for example, #x1fffffffffffffff was misread as -2305843009213693952.
12940 (digit_to_number): Move earlier, for benefit of read_integer.
12941 Return -1 if the digit is out of range for the base, -2 if it is
12942 not a digit in any supported base. (Bug#8602)
12944 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
12946 * dispnew.c (scrolling_window): Return 1 if we scrolled,
12947 to match comment at start of function. This also removes a
12948 GCC warning about overflow in a 32+64-bit port.
12950 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
12952 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
12953 Reported by Stefan Monnier in
12954 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
12955 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
12956 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
12958 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
12959 (EMACS_UINTPTR): Likewise, with uintptr_t.
12961 * lisp.h: Prefer 64-bit EMACS_INT if available.
12962 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
12963 on 32-bit hosts that have 64-bit int, so that they can access
12965 However, temporarily disable this change unless the temporary
12966 symbol WIDE_EMACS_INT is defined.
12968 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
12970 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
12971 This removes an assumption that EMACS_INT and long are the same
12972 width as pointers. The assumption is true for Emacs porting targets
12973 now, but we want to make other targets possible.
12974 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
12975 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
12976 In the rest of the code, change types of integers that hold casted
12977 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
12978 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
12979 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
12980 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
12981 No need to cast type when ORing.
12982 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
12983 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
12984 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
12985 assume EMACS_INT is the same width as char *.
12986 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
12987 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
12988 Remove no-longer-needed casts.
12989 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
12990 (xg_tool_bar_help_callback, xg_make_tool_item):
12991 Use EMACS_INTPTR to hold an integer
12992 that will be cast to void *; this can avoid a GCC warning
12993 if EMACS_INT is not the same width as void *.
12994 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
12995 * xdisp.c (display_echo_area_1, resize_mini_window_1):
12996 (current_message_1, set_message_1):
12997 Use a local to convert to proper width without a cast.
12998 * xmenu.c (dialog_selection_callback): Likewise.
13000 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
13001 Also, don't assume VALBITS / RAND_BITS is less than 5,
13002 and don't rely on undefined behavior when shifting a 1 left into
13004 * lisp.h (get_random): Change signature to match.
13006 * lread.c (hash_string): Use size_t, not int, for hash computation.
13007 Normally we prefer signed values; but hashing is special, because
13008 it's better to use unsigned division on hash table sizes so that
13009 the remainder is nonnegative. Also, size_t is the natural width
13010 for hashing into memory. The previous code used 'int', which doesn't
13011 retain enough info to hash well into very large tables.
13012 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
13014 * dbusbind.c: Don't possibly lose pointer info when converting.
13015 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
13016 Use XPNTR rather than XHASH, so that the high-order bits of
13017 the pointer aren't lost when converting through void *.
13019 * eval.c (Fautoload): Don't double-shift a pointer.
13021 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
13023 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
13025 * gnutls.c (DEF_GNUTLS_FN):
13026 * image.c (DEF_IMGLIB_FN): Make function pointers static.
13028 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
13030 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
13033 2011-05-05 Eli Zaretskii <eliz@gnu.org>
13035 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
13036 New version that can reserve upto 2GB of heap space.
13038 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
13040 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
13042 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
13044 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
13045 `gnutls_certificate_set_x509_key_file'.
13047 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
13049 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
13050 Update dependencies.
13052 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
13054 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
13055 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
13056 Remove unused parameter `fildes'.
13057 * process.c (read_process_output, send_process): Don't pass it.
13059 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
13061 Fix previous change: the library cache is defined in w32.c.
13062 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
13063 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
13065 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
13067 Implement dynamic loading of GnuTLS on Windows.
13069 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
13070 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
13071 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
13074 * gnutls.c (Qgnutls_dll): Define.
13075 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
13076 (gnutls_*): Declare function pointers.
13077 (init_gnutls_functions): New function to initialize function pointers.
13078 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
13079 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
13080 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
13081 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
13082 (emacs_gnutls_write, emacs_gnutls_read)
13083 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
13084 (Fgnutls_available_p): New function.
13085 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
13086 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
13087 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
13089 * image.c: Include w32.h.
13090 (Vimage_type_cache): Delete.
13091 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
13092 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
13093 (w32_delayed_load): Move to w32.c.
13095 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
13097 * w32.c (QCloaded_from, Vlibrary_cache): Define.
13098 (w32_delayed_load): Move from image.c. When loading a library, record
13099 its filename in the :loaded-from property of the library id.
13100 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
13101 Initialize and staticpro them.
13102 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
13104 * process.c: Include lisp.h before w32.h, not after.
13105 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
13106 instead of gnutls_record_check_pending.
13108 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
13110 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
13112 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
13113 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
13116 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
13118 * xterm.c (x_set_frame_alpha): Do not set property on anything
13119 else than FRAME_X_OUTER_WINDOW (Bug#8608).
13121 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
13123 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
13125 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
13127 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
13128 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
13129 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
13130 (gnutls_global_initialized, Qgnutls_bootprop_priority)
13131 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
13132 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
13133 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
13134 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
13135 (Qgnutls_bootprop_callbacks_verify): Make static.
13137 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
13139 * callproc.c: Indentation fixup.
13141 * sysdep.c (wait_for_termination_1): Make static.
13142 (wait_for_termination, interruptible_wait_for_termination):
13143 Move after wait_for_termination_1.
13145 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
13147 * sysdep.c (interruptible_wait_for_termination): New function
13148 which is like wait_for_termination, but allows keyboard
13151 * callproc.c (Fcall_process): Add (:file "file") as an option for
13153 (Fcall_process_region): Ditto.
13155 2011-04-30 Eli Zaretskii <eliz@gnu.org>
13157 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
13158 rather than `XVECTOR (FOO)->size'.
13160 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
13161 inttypes.h, as a gnulib replacement is used if it not available in
13164 2011-04-21 Eli Zaretskii <eliz@gnu.org>
13166 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
13167 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
13168 of MOST_POSITIVE_FIXNUM. (Bug#8528)
13170 * coding.c (coding_alloc_by_realloc): Error out if destination
13171 will grow beyond MOST_POSITIVE_FIXNUM.
13172 (decode_coding_emacs_mule): Abort if there isn't enough place in
13173 charbuf for the composition carryover bytes. Reserve an extra
13174 space for up to 2 characters produced in a loop.
13175 (decode_coding_iso_2022): Abort if there isn't enough place in
13176 charbuf for the composition carryover bytes.
13178 2011-04-21 Eli Zaretskii <eliz@gnu.org>
13180 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
13181 aborting when %lld or %lll format is passed.
13182 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
13183 %llo or %llx format is passed. (Bug#8545)
13185 * window.c (window_scroll_line_based): Use a marker instead of
13186 simple variables to record original value of point. (Bug#7952)
13188 * doprnt.c (doprnt): Fix the case where a multibyte sequence
13189 produced by %s or %c overflows available buffer space. (Bug#8545)
13191 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
13193 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
13194 (SIZE_MAX): Move defn after all includes, as they might #define it.
13196 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13198 * w32.c (init_environment): Warn about defaulting HOME to C:\.
13200 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13202 * keyboard.c (Qdelayed_warnings_hook): Define.
13203 (command_loop_1): Run `delayed-warnings-hook'
13204 if Vdelayed_warnings_list is non-nil.
13205 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
13206 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
13208 2011-04-28 Eli Zaretskii <eliz@gnu.org>
13210 * doprnt.c (doprnt): Don't return value smaller than the buffer
13211 size if the message was truncated. (Bug#8545).
13213 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13215 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
13216 (Fx_window_property): #if-0 the whole functions, not just the bodies.
13218 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
13220 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
13222 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
13224 * makefile.w32-in: Update dependencies.
13226 2011-04-27 Eli Zaretskii <eliz@gnu.org>
13228 Improve `doprnt' and its usage. (Bug#8545)
13229 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
13230 `format_end'. Remove support for %l as a conversion specifier.
13231 Don't use xrealloc. Improve diagnostics when the %l size modifier
13232 is used. Update the commentary.
13234 * eval.c (verror): Simplify calculation of size_t.
13236 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
13239 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
13241 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
13244 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
13246 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
13247 This makes this file independent of the recent pseudovector change.
13249 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
13251 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
13253 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
13254 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
13255 Remove unused local.
13256 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
13258 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
13259 GCC 4.6.0 optimizes based on type-based alias analysis.
13260 For example, if b is of type struct buffer * and v of type struct
13261 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
13262 != &v->size, and therefore "v->size = 1; b->size = 2; return
13263 v->size;" must therefore return 1. This assumption is incorrect
13264 for Emacs, since it type-puns struct Lisp_Vector * with many other
13265 types. To fix this problem, this patch adds a new type struct
13266 vectorlike_header that documents the constraints on layout of vectors
13267 and pseudovectors, and helps optimizing compilers not get fooled
13268 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
13269 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
13270 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
13272 (XSETPVECTYPE): Rewrite in terms of new macro.
13273 (XSETPVECTYPESIZE): New macro, specifying both type and size.
13274 This is a bit clearer, and further avoids the possibility of
13275 undesirable aliasing.
13276 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
13277 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
13278 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
13279 since Lisp_Subr is a special case (no "next" field).
13280 (ASIZE): Now uses header.size rather than size.
13281 All previous uses of XVECTOR (foo)->size replaced to use this macro,
13282 to avoid the hassle of writing XVECTOR (foo)->header.size.
13283 (struct vectorlike_header): New type.
13284 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
13285 object, to help avoid aliasing.
13286 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
13287 (SUBRP): Likewise, since Lisp_Subr is a special case.
13288 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
13289 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
13290 (struct Lisp_Hash_Table): Combine first two members into a single
13291 struct vectorlike_header member. All uses of "size" and "next" members
13292 changed to be "header.size" and "header.next".
13293 * buffer.h (struct buffer): Likewise.
13294 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
13295 * frame.h (struct frame): Likewise.
13296 * process.h (struct Lisp_Process): Likewise.
13297 * termhooks.h (struct terminal): Likewise.
13298 * window.c (struct save_window_data, struct saved_window): Likewise.
13299 * window.h (struct window): Likewise.
13300 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
13301 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
13302 * buffer.c (init_buffer_once): Likewise.
13303 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
13305 * process.c (Fformat_network_address): Use local var for size,
13308 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
13310 Make the Lisp reader and string-to-float more consistent (Bug#8525)
13311 * data.c (atof): Remove decl; no longer used or needed.
13312 (digit_to_number): Move to lread.c.
13313 (Fstring_to_number): Use new string_to_number function, to be
13314 consistent with how the Lisp reader treats infinities and NaNs.
13315 Do not assume that floating-point numbers represent EMACS_INT
13316 without losing information; this is not true on most 64-bit hosts.
13317 Avoid double-rounding errors, by insisting on integers when
13318 parsing non-base-10 numbers, as the documentation specifies.
13319 * lisp.h (string_to_number): New decl, replacing ...
13320 (isfloat_string): Remove.
13321 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
13322 (read1): Do not accept +. and -. as integers; this
13323 appears to have been a coding error. Similarly, do not accept
13324 strings like +-1e0 as floating point numbers. Do not report
13325 overflow for integer overflows unless the base is not 10 which
13326 means we have no simple and reliable way to continue.
13327 Break out the floating-point parsing into a new
13328 function string_to_number, so that Fstring_to_number parses
13329 floating point numbers consistently with the Lisp reader.
13330 (digit_to_number): Move here from data.c. Make it static inline.
13331 (E_CHAR, EXP_INT): Remove, replacing with ...
13332 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
13333 (string_to_number): New function, replacing isfloat_string.
13334 This function checks for valid syntax and produces the resulting
13335 Lisp float number too. Rework it so that string-to-number
13336 no longer mishandles examples like "1.0e+". Use strtoumax,
13337 so that overflow for non-base-10 numbers is reported only when
13338 there's no portable and simple way to convert to floating point.
13340 * textprop.c (set_text_properties_1): Rewrite for clarity,
13341 and to avoid GCC warning about integer overflow.
13343 * intervals.h (struct interval): Use EMACS_INT for members
13344 where EMACS_UINT might cause problems. See
13345 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
13346 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
13347 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
13349 (offset_intervals): Tell GCC not to worry about length overflow
13350 when negating a negative length.
13352 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
13353 (overrun_check_free): Likewise.
13355 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
13356 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
13359 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
13360 (gnutls_make_error): Rename local to avoid shadowing.
13361 (gnutls_emacs_global_deinit): ifdef out; not used.
13362 (Fgnutls_boot): Use const for pointer to readonly storage.
13363 Comment out unused local. Fix pointer signedness problems.
13365 * lread.c (openp): Don't stuff size_t into an 'int'.
13366 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
13367 about possible signed overflow.
13369 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
13370 (GDK_KEY_g): Don't define if already defined.
13371 (xg_prepare_tooltip): Avoid pointer signedness problem.
13372 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
13374 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
13375 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
13377 * xfns.c (Fx_window_property): Simplify a bit,
13378 to make a bit faster and to avoid GCC 4.6.0 warning.
13379 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
13381 * fns.c (internal_equal): Don't assume size_t fits in int.
13383 * alloc.c (compact_small_strings): Tighten assertion a little.
13385 Replace pEd with more-general pI, and fix some printf arg casts.
13386 * lisp.h (pI): New macro, generalizing old pEd macro to other
13387 conversion specifiers. For example, use "...%"pI"d..." rather
13388 than "...%"pEd"...".
13389 (pEd): Remove. All uses replaced with similar uses of pI.
13390 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
13391 * alloc.c (check_pure_size): Don't overflow by converting size to int.
13392 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
13393 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
13394 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
13395 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
13396 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
13398 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
13399 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
13400 * print.c (safe_debug_print, print_object): Likewise.
13401 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
13403 Use pI instead of if-then-else-abort. Use %p to avoid casts,
13404 avoiding the 0 flag, which is not portable.
13405 * process.c (Fmake_network_process): Use pI to avoid cast.
13406 * region-cache.c (pp_cache): Likewise.
13407 * xdisp.c (decode_mode_spec): Likewise.
13408 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
13409 behavior on 64-bit hosts with printf arg.
13410 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
13411 (x_stop_queuing_selection_requests): Likewise.
13412 (x_get_window_property): Don't truncate byte count to an 'int'
13415 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
13416 here, since it parses constructs like leading '-' and spaces,
13417 which are not wanted; and it overflows with large numbers.
13418 Instead, simply match F[0-9]+, which is what is wanted anyway.
13420 * alloc.c: Remove unportable assumptions about struct layout.
13421 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
13422 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
13423 (allocate_vectorlike, make_pure_vector): Use the new macros,
13424 plus offsetof, to remove unportable assumptions about struct layout.
13425 These assumptions hold on all porting targets that I know of, but
13426 they are not guaranteed, they're easy to remove, and removing them
13427 makes further changes easier.
13429 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
13430 This doesn't fix a bug but makes the code clearer.
13431 (string_overrun_cookie): Now const. Use initializers that
13432 don't formally overflow signed char, to avoid warnings.
13433 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
13434 can cause Emacs to crash when string overrun checking is enabled.
13435 (allocate_buffer): Don't assume sizeof (struct buffer) is a
13436 multiple of sizeof (EMACS_INT); it need not be, if
13437 alignof(EMACS_INT) < sizeof (EMACS_INT).
13438 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
13440 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
13442 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
13444 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
13446 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
13447 supposed to be handshaking. (Bug#8556)
13448 Reported by Paul Eggert <eggert@cs.ucla.edu>.
13450 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
13452 * lisp.h (Qdebug): List symbol.
13453 * eval.c (Qdebug): Restore global linkage.
13454 * keyboard.c (debug-on-event): New variable.
13455 (handle_user_signal): Break into debugger when debug-on-event
13456 matches the current signal symbol.
13458 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
13460 * alloc.c (check_sblock, check_string_bytes)
13461 (check_string_free_list): Convert to standard C.
13463 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
13465 * w32.c (emacs_gnutls_push): Fix typo.
13467 2011-04-25 Eli Zaretskii <eliz@gnu.org>
13469 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
13470 "cast to pointer from integer of different size".
13472 Improve doprnt and its use in verror. (Bug#8545)
13473 * doprnt.c (doprnt): Document the set of format control sequences
13474 supported by the function. Use SAFE_ALLOCA instead of always
13477 * eval.c (verror): Don't limit the buffer size at size_max-1, that
13478 is one byte too soon. Don't use xrealloc; instead xfree and
13481 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
13483 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
13486 * gnutls.c: Renamed global_initialized to
13487 gnutls_global_initialized. Added internals for the
13488 :verify-hostname-error, :verify-error, and :verify-flags
13489 parameters of `gnutls-boot' and documented those parameters in the
13490 docstring. Start callback support.
13491 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
13492 unless a fatal error occurred. Call gnutls_alert_send_appropriate
13493 on error. Return error code.
13494 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
13495 (emacs_gnutls_read): Likewise.
13496 (Fgnutls_boot): Return handshake error code.
13497 (emacs_gnutls_handle_error): New function.
13498 (wsaerror_to_errno): Likewise.
13500 * w32.h (emacs_gnutls_pull): Add prototype.
13501 (emacs_gnutls_push): Likewise.
13503 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
13504 (emacs_gnutls_push): Likewise.
13506 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
13508 * process.c (wait_reading_process_output): Check if GnuTLS
13509 buffered some data internally if no FDs are set for TLS
13512 * makefile.w32-in (OBJ2): Add gnutls.$(O).
13513 (LIBS): Link to USER_LIBS.
13514 ($(BLD)/gnutls.$(0)): New target.
13516 2011-04-24 Eli Zaretskii <eliz@gnu.org>
13518 * xdisp.c (handle_single_display_spec): Rename the
13519 display_replaced_before_p argument into display_replaced_p, to
13520 make it consistent with the commentary. Fix typos in the
13523 * textprop.c (syms_of_textprop): Remove dead code.
13524 (copy_text_properties): Delete obsolete commentary about an
13525 interface that was deleted long ago. Fix typos in the description
13528 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
13529 to changes in oldXMenu/XMenu.h from 2011-04-16.
13530 <menu_help_message, prev_menu_help_message>: Constify.
13531 (IT_menu_make_room): menu->help_text is now `const char **';
13534 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
13535 to changes in oldXMenu/XMenu.h from 2011-04-16.
13536 (struct XMenu): Declare `help_text' `const char **'.
13538 * xfaces.c <Qunspecified>: Make extern again.
13540 * syntax.c: Include sys/types.h before including regex.h, as
13543 * doc.c (get_doc_string): Improve the format passed to `error'.
13545 * doprnt.c (doprnt): Improve commentary.
13547 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
13549 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
13552 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
13553 changes in globals.h immediately force recompilation.
13554 (TAGS): Depend on $(CURDIR)/m/intel386.h and
13555 $(CURDIR)/s/ms-w32.h.
13556 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
13558 * character.c (Fchar_direction): Function deleted.
13559 (syms_of_character): Don't defsubr it.
13560 <char-direction-table>: Deleted.
13562 2011-04-23 Eli Zaretskii <eliz@gnu.org>
13564 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
13565 * doprnt.c: Include limits.h.
13566 (SIZE_MAX): New macro.
13567 (doprnt): Return a size_t value. 2nd arg is now size_t.
13568 Many local variables are now size_t instead of int or unsigned.
13569 Improve overflow protection. Support `l' modifier for integer
13570 conversions. Support %l conversion. Don't assume an EMACS_INT
13571 argument for integer conversions and for %c.
13573 * lisp.h (doprnt): Restore prototype.
13575 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
13576 $(SRC)/character.h.
13578 * Makefile.in (base_obj): Add back doprnt.o.
13580 * deps.mk (doprnt.o): Add back prerequisites.
13581 (callint.o): Depend on character.h.
13583 * eval.c (internal_lisp_condition_case): Include the handler
13584 representation in the error message.
13585 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
13586 when breaking from the loop.
13588 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
13590 * callint.c (Fcall_interactively): When displaying error message
13591 about invalid control letter, pass the character's codepoint, not
13592 a pointer to its multibyte form. Improve display of the character
13593 in octal and display also its hex code.
13595 * character.c (char_string): Use %x to display the (unsigned)
13596 codepoint of an invalid character, to avoid displaying a bogus
13599 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
13600 `error', not SYMBOL_NAME itself.
13602 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
13603 character arguments to `error'.
13605 * charset.c (check_iso_charset_parameter): Fix incorrect argument
13606 to `error' in error message about FINAL_CHAR argument. Make sure
13607 FINAL_CHAR is a character, and use %c when it is passed as
13608 argument to `error'.
13610 2011-04-23 Eli Zaretskii <eliz@gnu.org>
13612 * s/ms-w32.h (localtime): Redirect to sys_localtime.
13614 * w32.c: Include <time.h>.
13615 (sys_localtime): New function.
13617 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
13619 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
13621 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
13623 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
13625 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
13626 zombies (Bug#8467).
13628 2011-04-19 Eli Zaretskii <eliz@gnu.org>
13630 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
13631 gl_state.e_property when gl_state.object is Qt.
13633 * insdel.c (make_gap_larger): Remove limitation of buffer size
13636 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
13638 * xdisp.c (lookup_glyphless_char_display)
13639 (produce_glyphless_glyph): Handle cons cell entry in
13640 glyphless-char-display.
13641 (Vglyphless_char_display): Document it.
13643 * term.c (produce_glyphless_glyph): Handle cons cell entry in
13644 glyphless-char-display.
13646 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
13648 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
13650 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
13652 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
13653 definition for no-X builds.
13655 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
13657 Static checks with GCC 4.6.0 and non-default toolkits.
13659 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
13661 * process.c (keyboard_bit_set): Define only if SIGIO.
13662 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
13663 (send_process): Repair possible setjmp clobbering.
13665 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
13667 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
13669 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
13671 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
13672 Define only if needed.
13674 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
13675 by pacifying GCC about it. Maybe it's time to retire it?
13676 * xfaces.c (USG, __TIMEVAL__): Likewise.
13678 * dispextern.h (struct redisplay_interface): Rename param
13679 to avoid shadowing.
13680 * termhooks.h (struct terminal): Likewise.
13681 * xterm.c (xembed_send_message): Likewise.
13683 * insdel.c (make_gap_smaller): Define only if
13684 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
13686 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
13689 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
13690 so that we aren't warned about unused symbols.
13692 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
13694 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
13696 * xfns.c (x_real_positions): Mark locals as initialized.
13698 * xmenu.c (xmenu_show): Don't use uninitialized vars.
13700 * xterm.c: Fix problems found by static analysis with other toolkits.
13701 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
13702 (x_dispatch_event): Declare static if USE_GTK, and
13703 define if USE_GTK || USE_X_TOOLKIT.
13704 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
13705 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
13706 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
13707 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
13709 * xmenu.c (menu_help_callback): Pointer type fixes.
13710 Use const pointers when pointing at readonly data. Avoid pointer
13711 signedness clashes.
13712 (FALSE): Remove unused macro.
13713 (update_frame_menubar): Remove unused decl.
13715 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
13717 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
13718 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
13719 (single_menu_item): Rename local to avoid shadowing.
13721 * keyboard.c (make_lispy_event): Remove unused local var.
13723 * frame.c, frame.h (x_get_resource_string): Bring this back, but
13724 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
13726 * bitmaps: Change bitmaps from unsigned char back to the X11
13727 compatible char. Avoid the old compiler warnings about
13728 out-of-range initializers by using, for example, '\xab' rather
13731 * xgselect.c (xgselect_initialize): Check vs interface
13732 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
13734 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
13736 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
13737 to read-only memory.
13739 * fns.c (vector): Remove; this old hack is no longer needed.
13741 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
13743 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
13745 * xrdb.c (x_load_resources): Omit unused local.
13747 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
13748 (x_window): Rename locals to avoid shadowing.
13749 (USG): Use the kludged USG macro, to pacify gcc.
13751 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
13752 (x_term_init): Remove local to avoid shadowing.
13754 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
13756 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
13757 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
13759 2011-04-16 Eli Zaretskii <eliz@gnu.org>
13761 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
13763 Fix regex.c, syntax.c and friends for buffers > 2GB.
13764 * syntax.h (struct gl_state_s): Declare character position members
13767 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
13769 * textprop.c (verify_interval_modification, interval_of):
13770 Declare arguments EMACS_INT.
13772 * intervals.c (adjust_intervals_for_insertion): Declare arguments
13775 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
13777 * indent.c (Fvertical_motion): Local variable it_start is now
13780 * regex.c (re_match, re_match_2, re_match_2_internal)
13781 (bcmp_translate, regcomp, regexec, print_double_string)
13782 (group_in_compile_stack, re_search, re_search_2, regex_compile)
13783 (re_compile_pattern, re_exec): Declare arguments and local
13784 variables `size_t' and `ssize_t' and return values `regoff_t', as
13786 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
13787 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
13788 <compile_stack_type>: `size' and `avail' are now `size_t'.
13790 * regex.h <regoff_t>: Use ssize_t, not int.
13791 (re_search, re_search_2, re_match, re_match_2): Arguments that
13792 specify buffer/string position and length are now ssize_t and
13793 size_t. Return type is regoff_t.
13795 2011-04-16 Ben Key <bkey76@gmail.com>
13797 * nsfont.m: Fixed bugs in ns_get_family and
13798 ns_descriptor_to_entity that were caused by using free to
13799 deallocate memory blocks that were allocated by xmalloc (via
13800 xstrdup). This caused Emacs to crash when compiled with
13801 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
13802 --enable-checking=xmallocoverrun). xfree is now used to
13803 deallocate these memory blocks.
13805 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
13807 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
13809 emacs_write: Accept and return EMACS_INT for sizes.
13810 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
13812 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
13813 Accept and return EMACS_INT.
13814 (emacs_gnutls_write): Return the number of bytes written on
13816 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
13817 (emacs_read, emacs_write): Remove check for negative size, as the
13818 Emacs source code has been audited now.
13819 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
13820 (emacs_read, emacs_write): Use it.
13821 * process.c (send_process): Adjust to the new signatures of
13822 emacs_write and emacs_gnutls_write. Do not attempt to store
13823 a byte offset into an 'int'; it might overflow.
13824 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
13826 * sound.c: Don't assume sizes fit in 'int'.
13827 (struct sound_device.period_size, alsa_period_size):
13828 Return EMACS_INT, not int.
13829 (struct sound_device.write, vox_write, alsa_write):
13830 Accept EMACS_INT, not int.
13831 (wav_play, au_play): Use EMACS_INT to store sizes and to
13832 record read return values.
13834 2011-04-15 Ben Key <bkey76@gmail.com>
13836 * keyboard.c (Qundefined): Don't declare static since it is used
13838 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
13839 static since they are used in nsfont.m.
13841 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
13843 * process.c (Qprocessp): Don't declare static.
13844 * lisp.h (Qprocessp): Declare again.
13846 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
13848 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
13850 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
13852 Improve C-level modularity by making more things 'static'.
13854 Don't publish debugger-only interfaces to other modules.
13855 * lisp.h (safe_debug_print, debug_output_compilation_hack):
13856 (verify_bytepos, count_markers): Move decls to the only modules
13858 * region-cache.h (pp_cache): Likewise.
13859 * window.h (check_all_windows): Likewise.
13860 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
13862 * sysdep.c (croak): Now static, if
13863 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
13864 * syssignal.h (croak): Declare only if not static.
13866 * alloc.c (refill_memory_reserve): Now static if
13867 !defined REL_ALLOC || defined SYSTEM_MALLOC.
13868 * lisp.h (refill_memory_reserve): Declare only if not static.
13870 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
13871 Define only if USE_LUCID.
13873 * xrdb.c (x_customization_string, x_rm_string): Now static.
13875 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
13876 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
13878 * xdisp.c (draw_row_with_mouse_face): Now static.
13879 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
13881 * window.h (check_all_windows): Mark externally visible.
13883 * window.c (window_deletion_count): Now static.
13885 * undo.c: Make symbols static if they're not exported.
13886 (last_undo_buffer, last_boundary_position, pending_boundary):
13889 * textprop.c (interval_insert_behind_hooks): Now static.
13890 (interval_insert_in_front_hooks): Likewise.
13892 * term.c: Make symbols static if they're not exported.
13893 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
13894 (max_frame_lines, tty_set_terminal_modes):
13895 (tty_reset_terminal_modes, tty_turn_off_highlight):
13896 (get_tty_terminal): Now static.
13897 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
13898 * termhooks.h (term_mouse_moveto): Do not declare if
13899 HAVE_WINDOW_SYSTEM.
13900 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
13901 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
13903 * sysdep.c: Make symbols static if they're not exported.
13904 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
13906 (sigprocmask_set, full_mask): Remove; unused.
13907 (wait_debugging): Mark as visible.
13908 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
13909 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
13911 * syntax.c (syntax_temp): Define only if !__GNUC__.
13913 * sound.c (current_sound_device, current_sound): Now static.
13915 * search.c (searchbufs, searchbuf_head): Now static.
13917 * scroll.c (scroll_cost): Remove; unused.
13918 * dispextern.h (scroll_cost): Remove decl.
13920 * region-cache.h (pp_cache): Mark as externally visible.
13922 * process.c: Make symbols static if they're not exported.
13923 (process_tick, update_tick, create_process, chan_process):
13924 (Vprocess_alist, proc_buffered_char, datagram_access):
13925 (fd_callback_data, send_process_frame, process_sent_to): Now static.
13926 (deactivate_process): Mark defn as static, as well as decl.
13927 * lisp.h (create_process): Remove decl.
13928 * process.h (chan_process, Vprocess_alist): Remove decls.
13930 * print.c: Make symbols static if they're not exported.
13931 (print_depth, new_backquote_output, being_printed, print_buffer):
13932 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
13933 (print_interval, print_number_index, initial_stderr_stream):
13935 * lisp.h (Fprinc): Remove decl.
13936 (debug_output_compilation_hack): Mark as externally visible.
13938 * sysdep.c (croak): Move decl from here to syssignal.h.
13939 * syssignal.h (croak): Put it here, so the API can be checked when
13940 'croak' is called from dissociate_if_controlling_tty.
13942 * minibuf.c: Make symbols static if they're not exported.
13943 (minibuf_save_list, choose_minibuf_frame): Now static.
13944 * lisp.h (choose_minibuf_frame): Remove decl.
13946 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
13948 * lread.c: Make symbols static if they're not exported.
13949 (read_objects, initial_obarray, oblookup_last_bucket_number):
13951 (make_symbol): Remove; unused.
13952 * lisp.h (initial_obarray, make_symbol): Remove decls.
13954 * keyboard.c: Make symbols static if they're not exported.
13955 (single_kboard, recent_keys_index, total_keys, recent_keys):
13956 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
13957 (this_single_command_key_start, echoing, last_auto_save):
13958 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
13959 (command_loop, echo_now, keyboard_init_hook, help_char_p):
13960 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
13961 (Vlispy_mouse_stem, double_click_count):
13963 (force_auto_save_soon): Define only if SIGDANGER.
13964 (ignore_mouse_drag_p): Now static if
13965 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
13966 (print_help): Remove; unused.
13967 (stop_character, last_timer_event): Mark as externally visible.
13968 * keyboard.h (ignore_mouse_drag_p): Declare only if
13969 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
13970 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
13971 * lisp.h (echoing): Remove decl.
13972 (force_auto_save_soon): Declare only if SIGDANGER.
13973 * xdisp.c (redisplay_window): Simplify code, to make it more
13974 obvious that ignore_mouse_drag_p is not accessed if !defined
13975 USE_GTK && !defined HAVE_NS.
13977 * intervals.c: Make symbols static if they're not exported.
13978 (merge_properties_sticky, merge_interval_right, delete_interval):
13980 * intervals.h (merge_interval_right, delete_interval): Remove decls.
13982 * insdel.c: Make symbols static if they're not exported.
13983 However, leave prepare_to_modify_buffer alone. It's never
13984 called from outside this function, but that appears to be a bug.
13985 (combine_after_change_list, combine_after_change_buffer):
13986 (adjust_after_replace, signal_before_change): Now static.
13987 (adjust_after_replace_noundo): Remove; unused.
13988 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
13989 (signal_before_change): Remove decls.
13991 * indent.c (val_compute_motion, val_vmotion): Now static.
13993 * image.c: Make symbols static if they're not exported.
13994 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
13996 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
13997 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
13999 * fringe.c (standard_bitmaps): Now static.
14000 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
14002 * frame.c: Make symbols static if they're not exported.
14003 (x_report_frame_params, make_terminal_frame): Now static.
14004 (get_frame_param): Now static, unless HAVE_NS.
14005 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
14006 (x_get_resource_string): Remove; not used.
14007 * frame.h (make_terminal_frame, x_report_frame_params):
14008 (x_get_resource_string); Remove decls.
14009 (x_fullscreen_adjust): Declare only if WINDOWSNT.
14010 * lisp.h (get_frame_param): Declare only if HAVE_NS.
14012 * font.c, fontset.c: Make symbols static if they're not exported.
14013 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
14014 (FACE_SUITABLE_FOR_CHAR_P): Use it.
14015 * font.c (font_close_object): Now static.
14016 * font.h (font_close_object): Remove.
14017 * fontset.c (FONTSET_OBJLIST): Remove.
14018 (free_realized_fontset) #if-0 the body, which does nothing.
14019 (face_suitable_for_char_p): #if-0, as it's never called.
14020 * fontset.h (face_suitable_for_char_p): Remove decl.
14021 * xfaces.c (face_at_string_position):
14022 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
14023 since 0 is always ASCII.
14025 * fns.c (weak_hash_tables): Now static.
14027 * fileio.c: Make symbols static if they're not exported.
14028 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
14029 (Vwrite_region_annotation_buffers): Now static.
14031 * eval.c: Make symbols static if they're not exported.
14032 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
14033 * lisp.h (backtrace_list): Remove decl.
14035 * emacs.c: Make symbols static if they're not exported.
14036 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
14037 (fatal_error_code, fatal_error_signal_hook, standard_args):
14039 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
14040 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
14041 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
14042 * lisp.h (fatal_error_signal_hook): Remove decl.
14043 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
14045 * editfns.c: Move a (normally-unused) function to its only use.
14046 * editfns.c, lisp.h (get_operating_system_release): Remove.
14047 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
14048 worth the hassle of breaking this out.
14050 * xterm.c: Make symbols static if they're not exported.
14051 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
14052 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
14053 (x_destroy_window, x_delete_display):
14055 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
14056 (x_mouse_leave): Remove; unused.
14057 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
14058 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
14059 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
14061 (x_mouse_leave): Declare only if WINDOWSNT.
14062 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
14063 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
14066 * ftxfont.c: Make symbols static if they're not exported.
14067 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
14069 * font.h (ftxfont_driver): Likewise.
14071 * xfns.c: Make symbols static if they're not exported.
14072 (x_last_font_name, x_display_info_for_name):
14073 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
14074 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
14075 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
14076 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
14077 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
14078 (last_show_tip_args): Now static.
14079 (xic_defaut_fontset, xic_create_fontsetname): Define only if
14080 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
14081 (x_screen_planes): Remove; unused.
14082 * dispextern.h (x_screen_planes): Remove decl.
14084 * dispnew.c: Make symbols static if they're not exported.
14085 * dispextern.h (redraw_garbaged_frames, scrolling):
14086 (increment_row_positions): Remove.
14087 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
14088 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
14090 (redraw_garbaged_frames): Remove; unused.
14092 * xfaces.c: Make symbols static if they're not exported.
14093 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
14095 * xterm.h (defined_color): Remove decls.
14096 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
14097 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
14098 (menu_face_changed_default, defined_color, free_realized_face):
14099 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
14100 (ascii_face_of_lisp_face): Remove; unused.
14102 * xdisp.c: Make symbols static if they're not exported.
14103 * dispextern.h (scratch_glyph_row, window_box_edges):
14104 (glyph_to_pixel_coords, set_cursor_from_row):
14105 (get_next_display_element, set_iterator_to_next):
14106 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
14107 (show_mouse_face): Remove decls
14108 * frame.h (message_buf_print): Likewise.
14109 * lisp.h (pop_message, set_message, check_point_in_composition):
14111 * xterm.h (set_vertical_scroll_bar): Likewise.
14112 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
14113 (message_buf_print, scratch_glyph_row, displayed_buffer):
14114 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
14115 (get_next_display_element, show_mouse_face, window_box_edges):
14116 (frame_to_window_pixel_xy, check_point_in_composition):
14117 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
14118 (glyph_to_pixel_coords): Remove; unused.
14120 * dired.c (file_name_completion): Now static.
14122 * dbusbind.c (xd_in_read_queued_messages): Now static.
14124 * lisp.h (circular_list_error, FOREACH): Remove; unused.
14125 * data.c (circular_list_error): Remove.
14127 * commands.h (last_point_position, last_point_position_buffer):
14128 (last_point_position_window): Remove decls.
14129 * keyboard.c: Make these variables static.
14131 * coding.h (coding, code_convert_region, encode_coding_gap):
14133 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
14134 (iso_code_class, detect_coding, code_convert_region): Now static.
14135 (encode_coding_gap): Remove; unused.
14137 * chartab.c (chartab_chars, chartab_bits): Now static.
14139 * charset.h (charset_iso_8859_1): Remove decl.
14140 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
14143 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
14144 * ccl.c (Vccl_program_table): Now static.
14145 (check_ccl_update): Remove; unused.
14147 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
14148 * category.h: ... from here.
14149 * category.c (check_category_table, set_category_set): Now static.
14151 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
14152 * lisp.h: Remove these decls.
14154 * buffer.c (buffer_count): Remove unused var.
14156 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
14157 so that it's not optimized away.
14158 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
14159 * dispextern.h (bidi_dump_cached_states): Remove, since it's
14160 exported only to the debugger.
14162 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
14163 * atimer.h (run_all_atimers): Remove; not exported.
14165 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
14166 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
14167 was inaccessible from Lisp.
14168 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
14169 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
14171 alloc.c: Import and export fewer symbols, and remove unused items.
14172 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
14174 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
14175 it's not optimized away by whole-program optimization.
14176 (message_enable_multibyte, free_misc): Remove.
14177 (catchlist, handlerlist, mark_backtrace):
14178 Declare only if BYTE_MARK_STACK.
14179 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
14180 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
14181 (message_enable_multibyte): Remove decl.
14182 (free_misc, interval_free_list, float_block, float_block_index):
14183 (n_float_blocks, float_free_list, cons_block, cons_block_index):
14184 (cons_free_list, last_marked_index):
14186 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
14187 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
14188 (mark_backtrace): Define only if BYTE_MARK_STACK.
14189 * xdisp.c (message_enable_multibyte): Now static.
14191 Declare Lisp_Object Q* variables to be 'static' if not exported.
14192 This makes it easier for human readers (and static analyzers)
14193 to see whether these variables are used from other modules.
14194 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
14195 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
14196 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
14197 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
14198 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
14199 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
14200 * xmenu.c, xselect.c:
14201 Declare Q* vars static if they are not used in other modules.
14202 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
14203 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
14204 Remove decls of unexported vars.
14205 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
14207 * lisp.h (DEFINE_FUNC): Make sname 'static'.
14209 Make Emacs functions such as Fatom 'static' by default.
14210 This makes it easier for human readers (and static analyzers)
14211 to see whether these functions can be called from other modules.
14212 DEFUN now defines a static function. To make the function external
14213 so that it can be used in other C modules, use the new macro DEFUE.
14214 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
14215 (Finit_image_library):
14216 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
14217 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
14218 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
14219 Remove decls, since these functions are now static.
14220 (Funintern, Fget_internal_run_time): New decls, since these functions
14221 were already external.
14223 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
14224 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
14225 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
14226 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
14227 * keyboard.c, keymap.c, lread.c:
14228 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
14229 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
14230 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
14231 Mark functions with DEFUE instead of DEFUN,
14232 if they are used in other modules.
14233 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
14234 decls for now-static functions.
14235 * buffer.h (Fdelete_overlay): Remove decl.
14236 * callproc.c (Fgetenv_internal): Mark as internal.
14237 * composite.c (Fremove_list_of_text_properties): Remove decl.
14238 (Fcomposition_get_gstring): New forward static decl.
14239 * composite.h (Fcomposite_get_gstring): Remove decl.
14240 * dired.c (Ffile_attributes): New forward static decl.
14241 * doc.c (Fdocumntation_property): New forward static decl.
14242 * eval.c (Ffetch_bytecode): New forward static decl.
14243 (Funintern): Remove extern decl; now in .h file where it belongs.
14244 * fileio.c (Fmake_symbolic_link): New forward static decl.
14245 * image.c (Finit_image_library): New forward static decl.
14246 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
14247 * intervals.h (Fprevious_property_change):
14248 (Fremove_list_of_text_properties): Remove decls.
14249 * keyboard.c (Fthis_command_keys): Remove decl.
14250 (Fcommand_execute): New forward static decl.
14251 * keymap.c (Flookup_key): New forward static decl.
14252 (Fcopy_keymap): Now static.
14253 * keymap.h (Flookup_key): Remove decl.
14254 * process.c (Fget_process): New forward static decl.
14255 (Fprocess_datagram_address): Mark as internal.
14256 * syntax.c (Fsyntax_table_p): New forward static decl.
14257 (skip_chars): Remove duplicate decl.
14258 * textprop.c (Fprevious_property_change): New forward static decl.
14259 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
14261 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
14262 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
14264 * editfns.c (Fformat): Remove unreachable code.
14266 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
14268 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
14271 2011-04-13 Eli Zaretskii <eliz@gnu.org>
14273 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
14274 when at ZV. (Bug#8487)
14276 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
14278 * charset.c (Fclear_charset_maps): Use xfree instead of free.
14280 * keyboard.c (parse_tool_bar_item): Likewise.
14281 * sound.c (sound_cleanup, alsa_close): Likewise.
14282 * termcap.c (tgetent): Likewise.
14283 * xfns.c (x_default_font_parameter): Likewise.
14284 * xsettings.c (read_and_apply_settings): Likewise.
14286 * alloc.c (overrun_check_malloc, overrun_check_realloc)
14287 (overrun_check_free): Protoize.
14289 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
14291 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
14292 since callers should never pass a negative size.
14293 Change the signature to match that of plain 'read' and 'write'; see
14294 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
14295 * lisp.h: Update prototypes of emacs_write and emacs_read.
14297 2011-04-11 Eli Zaretskii <eliz@gnu.org>
14299 * xdisp.c (redisplay_window): Don't try to determine the character
14300 position of the scroll margin if the window start point w->startp
14301 is outside the buffer's accessible region. (Bug#8468)
14303 2011-04-10 Eli Zaretskii <eliz@gnu.org>
14305 Fix write-region and its subroutines for buffers > 2GB.
14306 * fileio.c (a_write, e_write): Modify declaration of arguments and
14307 local variables to support buffers larger than 2GB.
14308 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
14310 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
14311 argument, local variables, and return value.
14313 * lisp.h: Update prototypes of emacs_write and emacs_read.
14315 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
14317 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
14319 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
14321 Fix more problems found by GCC 4.6.0's static checks.
14323 * xdisp.c (vmessage): Use a better test for character truncation.
14325 * charset.c (load_charset_map): <, not <=, for optimization,
14326 and to avoid potential problems with integer overflow.
14327 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
14328 * casetab.c (set_identity, shuffle): Likewise.
14329 * editfns.c (Fformat): Likewise.
14330 * syntax.c (skip_chars): Likewise.
14332 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
14333 This also lets GCC 4.6.0 generate slightly better loop code.
14335 * callint.c (Fcall_interactively): <, not <=, for optimization.
14336 (Fcall_interactively): Count the number of arguments produced,
14337 not the number of arguments given. This is simpler and lets GCC
14338 4.6.0 generate slightly better code.
14340 * ftfont.c: Distingish more carefully between FcChar8 and char.
14341 The previous code passed unsigned char * to a functions like
14342 strlen and xstrcasecmp that expect char *, which does not
14343 conform to the C standard.
14344 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
14345 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
14346 char * when the C standard requires it.
14348 * keyboard.c (read_char): Remove unused var.
14350 * eval.c: Port to Windows vsnprintf (Bug#8435).
14351 Include <limits.h>.
14352 (SIZE_MAX): Define if the headers do not.
14353 (verror): Do not give up if vsnprintf returns a negative count.
14354 Instead, grow the buffer. This ports to Windows vsnprintf, which
14355 does not conform to C99. Problem reported by Eli Zaretskii.
14356 Also, simplify the allocation scheme, by avoiding the need for
14357 calling realloc, and removing the ALLOCATED variable.
14359 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
14361 Remove invocations of doprnt, as Emacs now uses vsnprintf.
14362 But keep the doprint source code for now, as we might revamp it
14363 and use it again (Bug#8435).
14364 * lisp.h (doprnt): Remove.
14365 * Makefile.in (base_obj): Remove doprnt.o.
14366 * deps.mk (doprnt.o): Remove.
14368 error: Print 32- and 64-bit integers portably (Bug#8435).
14369 Without this change, on typical 64-bit hosts error ("...%d...", N)
14370 was used to print both 32- and 64-bit integers N, which relied on
14371 undefined behavior.
14372 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
14373 * lisp.h (error, verror): Mark as printf-like functions.
14374 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
14375 Report overflow in size calculations when allocating printf buffer.
14376 Do not truncate output string at its first null byte.
14377 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
14378 Truncate the output at a character boundary, since vsnprintf does not
14380 * charset.c (check_iso_charset_parameter): Convert internal
14381 character to string before calling 'error', since %c now has the
14383 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
14384 overflow when computing char to be passed to 'error'. Do not
14385 pass Lisp_Object to 'error'; pass the integer instead.
14386 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
14387 formatted with plain %d.
14389 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
14391 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
14393 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
14395 * xterm.c (x_catch_errors): Remove duplicate declaration.
14397 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
14399 * xdisp.c, lisp.h (message_nolog): Remove; unused.
14401 2011-04-10 Jim Meyering <meyering@redhat.com>
14403 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
14404 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
14405 return ssize_t not "int", and use size_t as the buffer length.
14406 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
14407 * gnutls.h: Update declarations.
14408 * process.c (read_process_output): Use ssize_t, to match.
14409 (send_process): Likewise.
14411 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
14413 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
14415 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
14417 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
14418 Use unsigned char, to match FcChar8 type definition.
14420 * xterm.c (handle_one_xevent):
14421 * xmenu.c (create_and_show_popup_menu):
14422 * xselect.c (x_decline_selection_request)
14423 (x_reply_selection_request): Avoid type-punned deref of X events.
14425 2011-04-09 Eli Zaretskii <eliz@gnu.org>
14427 Fix some uses of `int' instead of EMACS_INT.
14428 * search.c (string_match_1, fast_string_match)
14429 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
14430 (scan_buffer, find_next_newline_no_quit)
14431 (find_before_next_newline, search_command, Freplace_match)
14432 (Fmatch_data): Make some `int' variables be EMACS_INT.
14434 * xdisp.c (display_count_lines): 3rd argument and return value now
14435 EMACS_INT. All callers changed.
14436 (pint2hrstr): Last argument is now EMACS_INT.
14438 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
14439 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
14440 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
14441 (decode_coding_utf_16, decode_coding_emacs_mule)
14442 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
14443 (decode_coding_ccl, decode_coding_charset)
14444 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
14445 (decode_coding_iso_2022, decode_coding_emacs_mule)
14446 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
14447 <char_offset, last_offset>: Declare EMACS_INT.
14448 (encode_coding_utf_8, encode_coding_utf_16)
14449 (encode_coding_emacs_mule, encode_invocation_designation)
14450 (encode_designation_at_bol, encode_coding_iso_2022)
14451 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
14452 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
14454 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
14455 (encode_invocation_designation): Last argument P_NCHARS is now
14457 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
14458 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
14460 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
14463 * ccl.c (Fccl_execute_on_string): Declare some variables
14466 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
14468 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
14470 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
14472 * process.c (Fformat_network_address): Doc fix.
14474 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
14476 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
14478 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
14480 * keyboard.c (read_char): Call Lisp function help-form-show,
14481 instead of using internal_with_output_to_temp_buffer.
14482 (Qhelp_form_show): New var.
14483 (syms_of_keyboard): Use DEFSYM macro.
14485 * print.c (internal_with_output_to_temp_buffer): Function deleted.
14487 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
14489 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
14491 * process.c (Flist_processes): Remove to Lisp.
14492 (list_processes_1): Delete.
14494 2011-04-06 Eli Zaretskii <eliz@gnu.org>
14496 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
14498 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
14500 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
14502 Fix more problems found by GCC 4.6.0's static checks.
14504 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
14506 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
14508 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
14510 * xdisp.c (vmessage): Mark as a printf-like function.
14512 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
14514 * sound.c (sound_warning): Don't crash if arg contains a printf format.
14516 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
14517 printf-like functions.
14518 (tiff_load): Add casts to remove these marks before passing them
14519 to system-supplied API.
14521 * eval.c (Fsignal): Remove excess argument to 'fatal'.
14523 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
14524 This avoids several warnings with gcc -Wstrict-overflow.
14525 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
14526 directly, rather than having caller test rule sign. This avoids
14527 some unnecessary tests.
14528 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
14529 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
14530 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
14532 * xfont.c (xfont_text_extents): Remove var that was set but not used.
14533 (xfont_open): Avoid unnecessary tests.
14535 * composite.c (composition_gstring_put_cache): Use unsigned integer.
14537 * composite.h, composite.c (composition_gstring_put_cache):
14538 Use EMACS_INT, not int, for length.
14540 * composite.h (COMPOSITION_DECODE_REFS): New macro,
14541 breaking out part of COMPOSITION_DECODE_RULE.
14542 (COMPOSITION_DECODE_RULE): Use it.
14543 * composite.c (get_composition_id): Remove unused local vars,
14544 by using the new macro.
14546 * textprop.c (set_text_properties_1): Change while to do-while,
14547 since the condition is always true at first.
14549 * intervals.c (graft_intervals_into_buffer): Mark var as used.
14550 (interval_deletion_adjustment): Return unsigned value.
14553 * process.c (list_processes_1, create_pty, read_process_output):
14554 (exec_sentinel): Remove vars that were set but not used.
14555 (create_pty): Remove unnecessary "volatile"s.
14556 (Fnetwork_interface_info): Avoid possibility of int overflow.
14557 (read_process_output): Do adaptive read buffering even if carryover.
14558 (read_process_output): Simplify nbytes computation if buffered.
14560 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
14562 * syntax.c (scan_words): Remove var that was set but not used.
14563 (update_syntax_table): Use unsigned instead of int.
14565 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
14566 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
14567 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
14569 * print.c (print_error_message): Avoid int overflow.
14571 * font.c (font_list_entities): Redo for clarity,
14572 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
14574 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
14575 (font_score): Avoid potential overflow in diff calculation.
14577 * fns.c (substring_both): Remove var that is set but not used.
14578 (sxhash): Redo loop for clarity and to avoid wraparound warning.
14580 * eval.c (funcall_lambda): Rename local to avoid shadowing.
14582 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
14583 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
14584 can always succeed if overflow has undefined behavior.
14586 * search.c (boyer_moore, wordify): Remove vars set but not used.
14587 (wordify): Omit three unnecessary tests.
14589 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
14590 All callers changed. This avoids the need for an unused var.
14592 * casefiddle.c (casify_region): Remove var that is set but not used.
14594 * dired.c (file_name_completion): Remove var that is set but not used.
14596 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
14598 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
14599 (Finsert_file_contents): Remove unnecessary code checking fd.
14601 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
14602 Check for integer overflow on size calculations.
14604 * buffer.c (Fprevious_overlay_change): Remove var that is set
14607 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
14608 Remove vars that are set but not used.
14609 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
14610 (timer_check_2): Mark vars as initialized.
14612 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
14614 * image.c (lookup_image): Remove var that is set but not used.
14615 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
14617 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
14618 that are set but not used.
14620 * xfns.c (make_invisible_cursor): Don't return garbage
14621 if XCreateBitmapFromData fails (Bug#8410).
14623 * xselect.c (x_get_local_selection, x_handle_property_notify):
14624 Remove vars that are set but not used.
14626 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
14627 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
14629 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
14630 Remove var that is set but not used.
14631 (scroll_bar_windows_size): Now size_t, not int.
14632 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
14633 Check for overflow.
14635 * xfaces.c (realize_named_face): Remove vars that are set but not used.
14636 (map_tty_color) [!defined MSDOS]: Likewise.
14638 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
14640 * coding.c: Remove vars that are set but not used.
14641 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
14642 All callers changed.
14643 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
14644 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
14645 (decode_coding_charset): Remove vars that are set but not used.
14647 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
14648 that is set but not used.
14650 * print.c (print_object): Remove var that is set but not used.
14652 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
14653 The gnulib version avoids calling malloc in the usual case,
14654 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
14655 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
14656 * filelock.c (current_lock_owner): Likewise.
14657 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
14658 * sysdep.c: Include allocator.h, careadlinkat.h.
14659 (emacs_no_realloc_allocator): New static constant.
14660 (emacs_readlink): New function.
14661 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
14662 ../lib/careadlinkat.h.
14664 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
14666 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
14667 first non-nil return value).
14669 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
14671 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
14672 if not defined (Bug#8403).
14674 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
14676 * xdisp.c (display_count_lines): Remove parameter `start',
14677 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
14678 (get_char_face_and_encoding): Remove parameter `multibyte_p',
14679 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
14680 (fill_stretch_glyph_string): Remove parameters `row' and `area',
14681 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
14682 and thereabouts. All callers changed.
14683 (get_per_char_metric): Remove parameter `f', unused since
14684 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
14686 2011-04-02 Jim Meyering <meyering@redhat.com>
14688 do not dereference NULL upon failed strdup
14689 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
14690 (ns_get_family): Likewise.
14692 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
14694 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
14696 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
14698 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
14701 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
14703 Add lexical binding.
14705 * window.c (Ftemp_output_buffer_show): New fun.
14706 (Fsave_window_excursion):
14707 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
14709 * lread.c (lisp_file_lexically_bound_p): New function.
14710 (Fload): Bind Qlexical_binding.
14711 (readevalloop): Remove `evalfun' arg.
14712 Bind Qinternal_interpreter_environment.
14713 (Feval_buffer): Bind Qlexical_binding.
14714 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
14716 (syms_of_lread): Declare `lexical-binding'.
14718 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
14720 * keyboard.c (eval_dyn): New fun.
14721 (menu_item_eval_property): Use it.
14723 * image.c (parse_image_spec): Use Ffunctionp.
14725 * fns.c (concat, mapcar1): Accept byte-code-functions.
14727 * eval.c (Fsetq): Handle lexical vars.
14728 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
14729 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
14730 (FletX, Flet): Obey lexical binding.
14731 (Fcommandp): Handle closures.
14732 (Feval): New `lexical' arg.
14733 (eval_sub): New function extracted from Feval. Use it almost
14734 everywhere where Feval was used. Look up vars in lexical env.
14736 (Ffunctionp): Move from subr.el.
14737 (Ffuncall): Handle closures.
14738 (apply_lambda): Remove `eval_flags'.
14739 (funcall_lambda): Handle closures and new byte-code-functions.
14740 (Fspecial_variable_p): New function.
14741 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
14742 but without exporting it to Lisp.
14744 * doc.c (Fdocumentation, store_function_docstring):
14745 * data.c (Finteractive_form): Handle closures.
14747 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
14750 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
14752 (exec_byte_code): New function extracted from Fbyte_code to handle new
14753 calling convention for byte-code-functions. Add new byte-codes.
14755 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
14757 * alloc.c (Fmake_symbol): Init new `declared_special' field.
14759 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
14761 * xdisp.c (redisplay_internal): Fix prototype.
14763 2011-03-31 Eli Zaretskii <eliz@gnu.org>
14765 * xdisp.c (SCROLL_LIMIT): New macro.
14766 (try_scrolling): Use it when setting scroll_limit.
14767 Limit scrolling to 100 screen lines.
14768 (redisplay_window): Even when falling back on "recentering",
14769 position point in the window according to scroll-conservatively,
14770 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
14772 (try_scrolling): When point is above the window, allow searching
14773 as far as scroll_max, or one screenful, to compute vertical
14774 distance from PT to the scroll margin position. This prevents
14775 try_scrolling from unnecessarily failing when
14776 scroll-conservatively is set to a value slightly larger than the
14777 window height. Clean up the case of PT below the margin at bottom
14778 of window: scroll_max can no longer be INT_MAX. When aggressive
14779 scrolling is in use, don't let point enter the opposite scroll
14780 margin as result of the scroll.
14781 (syms_of_xdisp) <scroll-conservatively>: Document the
14782 threshold of 100 lines for never-recentering scrolling.
14784 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
14786 * dispextern.h (move_it_by_lines):
14787 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
14788 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
14789 (message_log_check_duplicate): Remove parameters `prev_bol' and
14790 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
14791 (redisplay_internal): Remove parameter `preserve_echo_area',
14792 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
14794 * indent.c (Fvertical_motion):
14795 * window.c (window_scroll_pixel_based, Frecenter):
14796 Don't pass `need_y_p' to `move_it_by_lines'.
14798 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
14800 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
14801 steal a few bits to be more compact.
14802 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
14803 Remove unneeded casts.
14805 * bytecode.c (Fbyte_code): CAR and CDR can GC.
14807 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
14809 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
14810 binding" message (bug#7967).
14812 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
14814 Fix more problems found by GCC 4.6.0's static checks.
14816 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
14817 Remove unused local var.
14819 * editfns.c (Fmessage_box): Remove unused local var.
14821 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
14822 (note_mode_line_or_margin_highlight, note_mouse_highlight):
14823 Omit unused local vars.
14824 * window.c (shrink_windows): Omit unused local var.
14825 * menu.c (digest_single_submenu): Omit unused local var.
14826 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
14827 Omit unused local var.
14829 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
14830 Don't assume string length fits in int.
14831 (keyremap_step, read_key_sequence): Use size_t for sizes.
14832 (read_key_sequence): Don't check last_real_key_start redundantly.
14834 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
14835 instead of alloca (Bug#8344).
14837 * eval.c (Fbacktrace): Don't assume nargs fits in int.
14838 (Fbacktrace_frame): Don't assume nframes fits in int.
14840 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
14842 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
14845 * term.c (produce_glyphless_glyph): Remove unnecessary test.
14847 * cm.c (calccost): Turn while-do into do-while, for clarity.
14849 * keyboard.c (syms_of_keyboard): Use the same style as later
14850 in this function when indexing through an array. This also
14851 works around GCC bug 48267.
14853 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
14855 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
14857 * chartab.c (sub_char_table_ref_and_range): Redo for slight
14858 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
14860 * keyboard.c, keyboard.h (num_input_events): Now size_t.
14861 This avoids undefined behavior on integer overflow, and is a bit
14862 more convenient anyway since it is compared to a size_t variable.
14864 Variadic C functions now count arguments with size_t, not int.
14865 This avoids an unnecessary limitation on 64-bit machines, which
14866 caused (substring ...) to crash on large vectors (Bug#8344).
14867 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
14868 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
14869 All variadic functions and their callers changed accordingly.
14870 (struct gcpro.nvars): Now size_t, not int. All uses changed.
14871 * data.c (arith_driver, float_arith_driver): Likewise.
14872 * editfns.c (general_insert_function): Likewise.
14873 * eval.c (struct backtrace.nargs, interactive_p)
14874 (internal_condition_case_n, run_hook_with_args, apply_lambda)
14875 (funcall_lambda, mark_backtrace): Likewise.
14876 * fns.c (concat): Likewise.
14877 * frame.c (x_set_frame_parameters): Likewise.
14878 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
14879 0 if not found, not -1. All callers changed.
14881 * alloc.c (garbage_collect): Don't assume stack size fits in int.
14882 (stack_copy_size): Now size_t, not int.
14883 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
14885 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
14887 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
14888 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
14889 All callers changed.
14891 * lisp.h (multibyte_char_to_unibyte):
14892 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
14893 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
14894 * character.h (CHAR_TO_BYTE8):
14895 * cmds.c (internal_self_insert):
14896 * editfns.c (general_insert_function):
14897 * keymap.c (push_key_description):
14898 * search.c (Freplace_match):
14899 * xdisp.c (message_dolog, set_message_1): All callers changed.
14901 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
14903 * keyboard.c (safe_run_hook_funcall): New function.
14904 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
14905 don't set the hook to nil, but remove the offending function instead.
14906 (Qcommand_hook_internal): Remove, unused.
14907 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
14908 Vcommand_hook_internal.
14910 * eval.c (enum run_hooks_condition): Remove.
14911 (funcall_nil, funcall_not): New functions.
14912 (run_hook_with_args): Call each function through a `funcall' argument.
14913 Remove `cond' argument, now redundant.
14914 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
14915 (Frun_hook_with_args_until_failure): Adjust accordingly.
14916 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
14918 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
14920 * dispextern.h (string_buffer_position): Remove declaration.
14922 * print.c (strout): Remove parameter `multibyte', unused since
14923 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
14925 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
14926 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
14927 All callers changed.
14929 * w32.c (_wsa_errlist): Use braces for struct initializers.
14931 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
14932 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
14933 All callers changed.
14934 (string_buffer_position): Likewise. Also, make static (it's never
14935 used outside xdisp.c).
14936 (cursor_row_p): Remove parameter `w', unused since
14937 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
14938 (decode_mode_spec): Remove parameter `precision', introduced during
14939 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
14940 All callers changed.
14942 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
14944 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
14946 2011-03-27 Anders Lindgren <andlind@gmail.com>
14948 * nsterm.m (ns_menu_bar_is_hidden): New variable.
14949 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
14950 (ns_update_auto_hide_menu_bar): New functions.
14951 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
14952 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
14953 ns_constrain_all_frames.
14954 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
14955 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
14957 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
14959 * nsmenu.m (runDialogAt): Remove argument to timer_check.
14961 2011-03-27 Glenn Morris <rgm@gnu.org>
14963 * syssignal.h: Replace RETSIGTYPE with void.
14964 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
14965 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
14966 Replace SIGTYPE with void everywhere.
14967 * s/usg5-4-common.h (SIGTYPE): Remove definition.
14968 * s/template.h (SIGTYPE): Remove commented out definition.
14970 2011-03-26 Eli Zaretskii <eliz@gnu.org>
14972 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
14973 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
14975 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
14977 * w32.c (read_unc_volume): Use parameter `henum', instead of
14978 global variable `wget_enum_handle'.
14980 * keymap.c (describe_vector): Remove parameters `indices' and
14981 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
14982 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
14984 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
14986 * keyboard.c (timer_check): Remove parameter `do_it_now',
14987 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
14988 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
14989 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
14991 * keyboard.c (read_char):
14992 * w32menu.c (w32_menu_display_help):
14993 * xmenu.c (show_help_event, menu_help_callback):
14994 Adjust calls to `show_help_echo'.
14996 * gtkutil.c (xg_maybe_add_timer):
14997 * keyboard.c (readable_events):
14998 * process.c (wait_reading_process_output):
14999 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
15001 * insdel.c (adjust_markers_gap_motion):
15002 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
15003 (gap_left, gap_right): Don't call it.
15005 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
15007 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
15008 incurred during fontification.
15010 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
15012 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
15013 (DEFVAR_PER_BUFFER): Don't pass it.
15015 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
15016 (scrolling_window): Don't pass it.
15018 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
15020 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
15022 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
15024 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
15025 of variables specific to SELinux and computation of `encoded_absname'.
15027 * image.c (XPutPixel): Remove unused variable `height'.
15029 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
15031 * unexw32.c (get_section_info): Remove unused variable `section'.
15033 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
15034 (system_process_attributes): Remove unused variable `sess'.
15035 (sys_read): Remove unused variable `err'.
15037 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
15038 (w32_wnd_proc): Remove unused variable `isdead'.
15039 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
15040 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
15041 (x_create_tip_frame): Remove unused variable `tem'.
15043 * w32inevt.c (w32_console_read_socket):
15044 Remove unused variable `no_events'.
15046 * w32term.c (x_draw_composite_glyph_string_foreground):
15047 Remove unused variable `width'.
15049 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
15051 * w32term.c (x_set_glyph_string_clipping):
15052 Don't pass uninitialized region to CombineRgn.
15054 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
15056 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
15057 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
15058 (Fx_close_connection): Remove unused variable `i'.
15060 * w32font.c (w32font_draw): Return number of glyphs.
15061 (w32font_open_internal): Remove unused variable `i'.
15062 (w32font_driver): Add missing initializer.
15064 * w32menu.c (utf8to16): Remove unused variable `utf16'.
15065 (fill_in_menu): Remove unused variable `items_added'.
15067 * w32term.c (last_mouse_press_frame): Remove static global variable.
15068 (w32_clip_to_row): Remove unused variable `f'.
15069 (x_delete_terminal): Remove unused variable `i'.
15071 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
15072 (NOTHING): Remove unused static global variable.
15073 (uniscribe_check_otf): Remove unused variable `table'.
15074 (uniscribe_font_driver): Add missing initializers.
15076 2011-03-23 Julien Danjou <julien@danjou.info>
15078 * term.c (Fsuspend_tty, Fresume_tty):
15079 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
15080 * window.c (temp_output_buffer_show):
15081 * insdel.c (signal_before_change):
15082 * frame.c (Fhandle_switch_frame):
15083 * fileio.c (Fdo_auto_save):
15084 * emacs.c (Fkill_emacs):
15085 * editfns.c (save_excursion_restore):
15086 * cmds.c (internal_self_insert):
15087 * callint.c (Fcall_interactively):
15088 * buffer.c (Fkill_all_local_variables):
15089 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
15091 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
15092 unconditionally since it does the check itself.
15094 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
15096 Fix more problems found by GCC 4.5.2's static checks.
15098 * coding.c (encode_coding_raw_text): Avoid unnecessary test
15099 the first time through the loop, since we know p0 < p1 then.
15100 This also avoids a gcc -Wstrict-overflow warning.
15102 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
15103 leading to a memory leak, possible in functions like
15104 load_charset_map_from_file that can allocate an unbounded number
15105 of objects (Bug#8318).
15107 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
15108 that could (at least in theory) be that large.
15110 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
15111 This is less likely to overflow, and avoids undefined behavior if
15112 overflow does occur. All callers changed. Use strtoul to scan
15113 for the unsigned long integer.
15114 (pint2hrstr): Simplify and tune code slightly.
15115 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
15117 * scroll.c (do_scrolling): Work around GCC bug 48228.
15118 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
15120 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
15121 This also avoids a warning with gcc -Wstrict-overflow.
15122 (validate_x_resource_name): Simplify count usage.
15123 This also avoids a warning with gcc -Wstrict-overflow.
15125 * fileio.c (Fcopy_file): Report error if fchown or fchmod
15128 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
15130 * process.c (Fmake_network_process): Use socklen_t, not int,
15131 where POSIX says socklen_t is required in portable programs.
15132 This fixes a porting bug on hosts like 64-bit HP-UX, where
15133 socklen_t is wider than int (Bug#8277).
15134 (Fmake_network_process, server_accept_connection):
15135 (wait_reading_process_output, read_process_output):
15138 * process.c: Rename or move locals to avoid shadowing.
15139 (list_processes_1, Fmake_network_process):
15140 (read_process_output_error_handler, exec_sentinel_error_handler):
15141 Rename or move locals.
15142 (Fmake_network_process): Define label "retry_connect" only if needed.
15143 (Fnetwork_interface_info): Fix pointer signedness.
15144 (process_send_signal): Add cast to avoid pointer signedness problem.
15145 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
15146 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
15148 Make tparam.h and terminfo.c consistent.
15149 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
15150 Include tparam.h instead, since it declares them.
15151 * cm.h (PC): Remove extern decl; tparam.h now does this.
15152 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
15153 * terminfo.c: Include tparam.h, to check interfaces.
15154 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
15155 (tparam): Adjust signature to match interface in tparam.h;
15156 this removes some undefined behavior. Check that outstring and len
15157 are zero, which they always are with Emacs.
15158 * tparam.h (PC, BC, UP): New extern decls.
15160 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
15161 (xftfont_open): Rename locals to avoid shadowing.
15163 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
15164 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
15165 (OTF_TAG_SYM): Omit macro if not needed.
15166 (ftfont_list): Remove unused local.
15167 (get_adstyle_property, ftfont_pattern_entity):
15168 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
15169 Rename locals to avoid shadowing.
15171 * xfont.c (xfont_list_family): Mark var as initialized.
15173 * xml.c (make_dom): Now static.
15175 * composite.c (composition_compute_stop_pos): Rename local to
15177 (composition_reseat_it): Remove unused locals.
15178 (find_automatic_composition, composition_adjust_point): Likewise.
15179 (composition_update_it): Mark var as initialized.
15180 (find_automatic_composition): Mark vars as initialized,
15181 with a FIXME (Bug#8290).
15183 character.h: Rename locals to avoid shadowing.
15184 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
15185 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
15186 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
15187 (BUF_DEC_POS): Be more systematic about renaming local temporaries
15188 to avoid shadowing.
15190 * textprop.c (property_change_between_p): Remove; unused.
15192 * intervals.c (interval_start_pos): Now static.
15194 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
15196 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
15197 Rename locals to avoid shadowing.
15199 * sound.c (wav_play, au_play, Fplay_sound_internal):
15200 Fix pointer signedness.
15201 (alsa_choose_format): Remove unused local var.
15202 (wav_play): Initialize a variable to 0, to prevent undefined
15203 behavior (Bug#8278).
15205 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
15207 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
15209 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
15210 clobbering (Bug#8298).
15211 * sysdep.c (sys_subshell): Likewise.
15212 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
15214 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
15215 This should get cleaned up, so that child_setup has the
15216 same signature on all platforms.
15218 * callproc.c (call_process_cleanup): Now static.
15219 (relocate_fd): Rename locals to avoid shadowing.
15221 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
15223 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
15224 not to be necessary, and produces flickering.
15226 2011-03-20 Glenn Morris <rgm@gnu.org>
15228 * config.in: Remove file.
15230 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
15232 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
15233 are now in src/globals.h.
15234 (syms_of_minibuf): Remove spurious & from previous change.
15236 2011-03-20 Leo Liu <sdl.web@gmail.com>
15238 * minibuf.c (completing-read-function): New variable.
15239 (completing-read-default): Rename from completing-read.
15240 (completing-read): Call completing-read-function.
15242 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
15244 * xfaces.c (Fx_load_color_file):
15245 Read color file from absolute filename (bug#8250).
15247 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
15249 * makefile.w32-in: Update dependencies.
15251 2011-03-17 Eli Zaretskii <eliz@gnu.org>
15253 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
15255 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
15257 Fix more problems found by GCC 4.5.2's static checks.
15259 * process.c (make_serial_process_unwind, send_process_trap):
15260 (sigchld_handler): Now static.
15262 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
15263 That way, the code declares only the vars that it needs.
15264 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
15265 * s/cygwin.h (PTY_ITERATION): Likewise.
15266 * s/darwin.h (PTY_ITERATION): Likewise.
15267 * s/gnu-linux.h (PTY_ITERATION): Likewise.
15269 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
15270 * process.c (allocate_pty): Don't declare stb unless it's needed.
15272 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
15273 (CONSTANTLIM): Remove; unused.
15274 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
15275 Define only if needed.
15277 * unexelf.c (unexec): Name an expression,
15278 to avoid gcc -Wbad-function-cast warning.
15279 Use a different way to cause a compilation error if anyone uses
15280 n rather than nn, a way that does not involve shadowing.
15281 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
15283 * deps.mk (unexalpha.o): Remove; unused.
15285 New file unexec.h, the (simple) interface for unexec (Bug#8267).
15286 * unexec.h: New file.
15287 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
15288 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
15289 Depend on unexec.h.
15290 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
15291 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
15292 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
15293 Change as necessary to match prototype in unexec.h.
15295 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
15297 (back_comment, skip_chars): Mark vars as initialized.
15299 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
15300 Rename locals to avoid shadowing.
15302 * lread.c (read1): Rewrite so as not to use empty "else".
15303 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
15305 * print.c (Fredirect_debugging_output): Fix pointer signedess.
15307 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
15308 warning when compiling print.c.
15310 * font.c (font_unparse_fcname): Abort in an "impossible" situation
15311 instead of using an uninitialized var.
15312 (font_sort_entities): Mark var as initialized.
15314 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
15316 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
15317 pointers to constants.
15318 (font_parse_fcname): Remove unused vars.
15319 (font_delete_unmatched): Now static.
15320 (font_get_spec): Remove; unused.
15321 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
15322 (font_update_drivers, Ffont_get_glyphs, font_add_log):
15323 Rename or move locals to avoid shadowing.
15325 * fns.c (require_nesting_list, require_unwind): Now static.
15326 (Ffillarray): Rename locals to avoid shadowing.
15328 * floatfns.c (domain_error2): Define only if needed.
15329 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
15331 * alloc.c (mark_backtrace): Move decl from here ...
15332 * lisp.h: ... to here, so that it can be checked.
15334 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
15335 (Fdefvar): Rewrite so as not to use empty "else".
15336 (lisp_indirect_variable): Name an expression,
15337 to avoid gcc -Wbad-function-cast warning.
15338 (Fdefvar): Rename locals to avoid shadowing.
15340 * callint.c (quotify_arg, quotify_args): Now static.
15341 (Fcall_interactively): Rename locals to avoid shadowing.
15342 Use const pointer when appropriate.
15344 * lisp.h (get_system_name, get_operating_system_release):
15345 Move decls here, to check interfaces.
15346 * process.c (get_operating_system_release): Move decl to lisp.h.
15347 * xrdb.c (get_system_name): Likewise.
15348 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
15349 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
15350 some of which prompt warnings from gcc -Wbad-function-cast.
15351 (Fformat_time_string, Fencode_time, Finsert_char):
15352 (Ftranslate_region_internal, Fformat):
15353 Rename or remove local vars to avoid shadowing.
15354 (Ftranslate_region_internal): Mark var as initialized.
15356 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
15359 * lisp.h (eassert): Check that the argument compiles, even if
15360 ENABLE_CHECKING is not defined.
15362 * data.c (Findirect_variable): Name an expression, to avoid
15363 gcc -Wbad-function-cast warning.
15364 (default_value, arithcompare, arith_driver, arith_error): Now static.
15365 (store_symval_forwarding): Rename local to avoid shadowing.
15366 (Fmake_variable_buffer_local, Fmake_local_variable):
15367 Mark variables as initialized.
15368 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
15370 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
15371 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
15372 Rename locals to avoid shadowing.
15373 (mark_stack): Move local variables into the #ifdef region where
15375 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
15376 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
15378 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
15379 (GC_STRING_CHARS): Remove; not used.
15380 (Fmemory_limit): Cast sbrk's returned value to char *.
15382 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
15383 avoids undefined behavior in theory.
15385 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
15387 Use functions, not macros, for up- and down-casing (Bug#8254).
15388 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
15389 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
15390 to use the following functions instead of these macros.
15391 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
15392 EMACS_INT, since callers assume the returned value fits in int.
15393 (upcase1): Likewise, for UPCASE_TABLE.
15394 (uppercasep, lowercasep, upcase): New static inline functions.
15395 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
15396 the race-condition problem in the old DOWNCASE.
15398 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
15399 Rename locals to avoid shadowing.
15400 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
15401 (regex_compile, re_search_2, re_match_2_internal):
15402 Remove unused local vars.
15403 (FREE_VAR): Rewrite so as not to use empty "else",
15404 which gcc can warn about.
15405 (regex_compile, re_match_2_internal): Mark locals as initialized.
15406 (RETALLOC_IF): Define only if needed.
15407 (WORDCHAR_P): Likewise. This one is never needed, but is used
15408 only in a comment talking about a compiler bug, so put inside
15409 the #if 0 of that comment.
15410 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
15411 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
15414 * search.c (boyer_moore): Rename locals to avoid shadowing.
15415 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
15416 (PREV_CHAR_BOUNDARY): Likewise.
15418 * search.c (simple_search): Remove unused var.
15420 * dired.c (compile_pattern): Move decl from here ...
15421 * lisp.h: ... to here, so that it can be checked.
15422 (struct re_registers): New forward decl.
15424 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
15426 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
15428 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
15429 Rename locals to avoid shadowing.
15430 (Fvertical_motion): Mark locals as initialized.
15432 * casefiddle.c (casify_object, casify_region): Now static.
15433 (casify_region): Mark local as initialized.
15435 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
15437 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
15438 New macros, so that the caller can use some names other than
15439 gcpro1, gcpro2, etc.
15440 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
15442 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
15443 argument, for consistency with GCPRO2_VAR, etc: it is now the
15444 prefix of the variable, not the variable itself. All uses
15446 * dired.c (directory_files_internal, file_name_completion):
15447 Rename locals to avoid shadowing.
15449 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
15450 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
15451 dired.c's scmp function, had undefined behavior.
15452 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
15453 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
15454 * buffer.h: ... to here, because these macros use current_buffer,
15455 and the new implementation with inline functions needs to have
15456 current_buffer in scope now, rather than later when the macros
15458 (downcase, upcase1): New static inline functions.
15459 (DOWNCASE, UPCASE1): Reimplement using these functions.
15460 This avoids undefined behavior in expressions like
15461 DOWNCASE (x) == DOWNCASE (y), which previously suffered
15462 from race conditions in accessing the global variables
15463 case_temp1 and case_temp2.
15464 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
15465 * lisp.h (case_temp1, case_temp2): Remove their decls.
15466 * character.h (ASCII_CHAR_P): Move from here ...
15467 * lisp.h: ... to here, so that the inline functions mentioned
15468 above can use them.
15470 * dired.c (directory_files_internal_unwind): Now static.
15472 * fileio.c (file_name_as_directory, directory_file_name):
15473 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
15475 (file_name_as_directory): Use const pointers when appropriate.
15476 (Fexpand_file_name): Likewise. In particular, newdir might
15477 point at constant storage, so make it a const pointer.
15478 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
15479 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
15481 (Fset_file_times, Finsert_file_contents, auto_save_error):
15482 Rename locals to avoid shadowing.
15484 * minibuf.c (choose_minibuf_frame_1): Now static.
15485 (Ftry_completion, Fall_completions): Rename or remove locals
15486 to avoid shadowing.
15488 * marker.c (bytepos_to_charpos): Remove; unused.
15490 * lisp.h (verify_bytepos, count_markers): New decls,
15491 so that gcc does not warn that these functions aren't declared.
15493 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
15494 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
15495 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
15496 (copy_text): Remove unused local var.
15498 * filelock.c (within_one_second): Now static.
15499 (lock_file_1): Rename local to avoid shadowing.
15501 * buffer.c (fix_overlays_before): Mark locals as initialized.
15502 (fix_start_end_in_overlays): Likewise. This function should be
15503 simplified by using pointers-to-pointers, but that's a different
15505 (switch_to_buffer_1): Now static.
15506 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
15507 (report_overlay_modification): Rename locals to avoid shadowing.
15509 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
15510 Fix pointer signedness issue.
15511 (sys_subshell): Mark local as volatile if checking for lint,
15512 to suppress a gcc -Wclobbered warning that does not seem to be right.
15513 (MAXPATHLEN): Define only if needed.
15515 * process.c (serial_open, serial_configure): Move decls from here ...
15516 * systty.h: ... to here, so that they can be checked.
15518 * fns.c (get_random, seed_random): Move extern decls from here ...
15519 * lisp.h: ... to here, so that they can be checked.
15521 * sysdep.c (reset_io): Now static.
15522 (wait_for_termination_signal): Remove; unused.
15524 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
15525 (copy_keymap_item, append_key, push_text_char_description):
15527 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
15528 (DENSE_TABLE_SIZE): Remove; unused.
15529 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
15530 (describe_map_tree):
15531 Rename locals to avoid shadowing.
15533 * keyboard.c: Declare functions static if they are not used elsewhere.
15534 (echo_char, echo_dash, cmd_error, top_level_2):
15535 (poll_for_input, handle_async_input): Now static.
15536 (read_char, kbd_buffer_get_event, make_lispy_position):
15537 (make_lispy_event, make_lispy_movement, apply_modifiers):
15538 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
15539 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
15540 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
15541 (read_key_sequence, read_char): Mark locals as initialized.
15542 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
15544 * keyboard.h (make_ctrl_char): New decl.
15545 (mark_kboards): Move decl here ...
15546 * alloc.c (mark_kboards): ... from here.
15548 * lisp.h (force_auto_save_soon): New decl.
15550 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
15551 (DEFINE_DUMMY_FUNCTION): New macro.
15552 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
15554 (main): Add casts to avoid warnings
15555 if GCC considers string literals to be constants.
15557 * lisp.h (fatal_error_signal): Add decl, since it's exported.
15559 * dbusbind.c: Pointer signedness fixes.
15560 (xd_signature, xd_append_arg, xd_initialize):
15561 (Fdbus_call_method, Fdbus_call_method_asynchronously):
15562 (Fdbus_method_return_internal, Fdbus_method_error_internal):
15563 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
15564 (Fdbus_register_signal): Use SSDATA when the context wants char *.
15566 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
15567 if GCC considers string literals to be constants.
15568 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
15570 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
15572 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
15573 (print_preprocess, print_object): New macro to fix last change.
15575 * print.c (print_preprocess): Don't forget font objects.
15577 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
15579 * emacs.c (USAGE3): Doc fixes.
15581 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
15583 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
15586 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
15588 * lisp.h (VWindow_system, Qfile_name_history):
15589 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
15590 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
15591 (w32_system_caret_x, w32_system_caret_y): Declare extern.
15593 * w32select.c: Don't #include "keyboard.h".
15594 (run_protected): Add extern declaration for waiting_for_input.
15596 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
15597 * w32console.c (detect_input_pending, read_input_pending)
15598 (encode_terminal_code):
15599 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
15600 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
15601 (w32_system_caret_y, Qfile_name_history):
15602 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
15603 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
15604 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
15605 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
15606 * w32proc.c (Qlocal, report_file_error):
15607 * w32term.c (Vwindow_system, updating_frame):
15608 * w32uniscribe.c (initialized, uniscribe_font_driver):
15609 Remove unneeded extern declarations.
15611 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
15613 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
15615 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
15617 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
15618 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
15619 These macros can no longer be used for assignment.
15621 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
15622 Assign struct members directly, instead of using BUF_BEGV etc.
15623 (record_buffer_markers, fetch_buffer_markers): New functions for
15624 recording and fetching special buffer markers.
15625 (set_buffer_internal_1, set_buffer_temp): Use them.
15627 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
15629 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
15631 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
15632 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
15634 * xdisp.c (hscroll_window_tree):
15635 (reconsider_clip_changes): Use PT instead of BUF_PT.
15637 2011-03-13 Eli Zaretskii <eliz@gnu.org>
15639 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
15640 $(EMACS_ROOT)/lib/intprops.h.
15642 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
15644 Fix more problems found by GCC 4.5.2's static checks.
15646 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
15647 to unsigned char * to avoid compiler diagnostic.
15648 (xg_free_frame_widgets): Make it clear that a local variable is
15649 needed only if USE_GTK_TOOLTIP.
15650 (gdk_window_get_screen): Make it clear that this macro is needed
15651 only if USE_GTK_TOOLTIP.
15652 (int_gtk_range_get_value): New function, which avoids a diagnostic
15653 from gcc -Wbad-function-cast.
15654 (xg_set_toolkit_scroll_bar_thumb): Use it.
15655 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
15656 diagnostic from gcc -Wbad-function-cast.
15657 (get_utf8_string, xg_get_file_with_chooser):
15658 Rename locals to avoid shadowing.
15659 (create_dialog): Move locals to avoid shadowing.
15661 * xgselect.c (xg_select): Remove unused var.
15663 * image.c (four_corners_best): Mark locals as initialized.
15664 (gif_load): Initialize transparent_p to zero (Bug#8238).
15665 Mark another local as initialized.
15666 (my_png_error, my_error_exit): Mark with NO_RETURN.
15668 * image.c (clear_image_cache): Now static.
15669 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
15670 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
15671 (x_edge_detection): Remove unnecessary cast that
15672 gcc -Wbad-function-cast diagnoses.
15673 (gif_load): Fix pointer signedness.
15674 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
15675 (jpeg_load, gif_load): Rename locals to avoid shadowing.
15677 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
15679 Improve quality of tests for time stamp overflow.
15680 For example, without this patch (encode-time 0 0 0 1 1
15681 1152921504606846976) returns the obviously-bogus value (-948597
15682 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
15683 reports time overflow. See
15684 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
15685 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
15686 * editfns.c: Include limits.h and intprops.h.
15687 (TIME_T_MIN, TIME_T_MAX): New macros.
15688 (time_overflow): Move earlier, to before first use.
15689 (hi_time, lo_time): New functions, for an accurate test for
15690 out-of-range times.
15691 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
15692 (Fget_internal_run_time): Don't assume time_t fits in int.
15693 (make_time): Use list2 instead of Fcons twice.
15694 (Fdecode_time): More accurate test for out-of-range times.
15695 (check_tm_member): New function.
15696 (Fencode_time): Use it, to test for out-of-range times.
15697 (lisp_time_argument): Don't rely on undefined left-shift and
15698 right-shift behavior when checking for time stamp overflow.
15700 * editfns.c (time_overflow): New function, refactoring common code.
15701 (Fformat_time_string, Fdecode_time, Fencode_time):
15702 (Fcurrent_time_string): Use it.
15704 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
15705 * dired.c (make_time): Move to ...
15706 * editfns.c (make_time): ... here.
15707 * systime.h: Note the move.
15709 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15711 * fringe.c (update_window_fringes): Remove unused variables.
15713 * unexmacosx.c (copy_data_segment): Also copy __got section.
15716 2011-03-12 Eli Zaretskii <eliz@gnu.org>
15718 * termcap.c [MSDOS]: Include "msdos.h".
15719 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
15720 Constify `char *' arguments and their references according to
15721 prototypes in tparam.h.
15723 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
15725 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
15726 Adapt all references accordingly.
15728 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
15730 2011-03-11 Tom Tromey <tromey@redhat.com>
15732 * buffer.c (syms_of_buffer): Remove obsolete comment.
15734 2011-03-11 Eli Zaretskii <eliz@gnu.org>
15736 * termhooks.h (encode_terminal_code): Declare prototype.
15738 * msdos.c (encode_terminal_code): Don't declare prototype.
15740 * term.c (encode_terminal_code): Now external again, used by
15741 w32console.c and msdos.c.
15743 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
15744 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
15746 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
15748 Fix some minor problems found by GCC 4.5.2's static checks.
15750 * fringe.c (update_window_fringes): Mark locals as initialized
15752 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
15754 * alloc.c (mark_fringe_data): Move decl from here ...
15755 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
15756 to check its interface.
15757 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
15759 * fontset.c (free_realized_fontset): Now static.
15760 (Fset_fontset_font): Rename local to avoid shadowing.
15761 (fontset_font): Mark local as initialized.
15762 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
15764 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
15766 * xselect.c (x_disown_buffer_selections): Remove; not used.
15767 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
15768 (x_own_selection, Fx_disown_selection_internal): Rename locals
15769 to avoid shadowing.
15770 (x_handle_dnd_message): Remove local to avoid shadowing.
15772 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
15773 so that the caller can use some name other than gcpro1.
15774 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
15775 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
15776 (Fx_backspace_delete_keys_p):
15777 Use them to avoid shadowing, and rename vars to avoid shadowing.
15778 (x_decode_color, x_set_name, x_window): Now static.
15779 (Fx_create_frame): Add braces to silence GCC warning.
15780 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
15781 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
15782 Remove unused locals.
15783 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
15784 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
15785 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
15788 * xterm.h (x_mouse_leave): New decl.
15790 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
15791 Remove unused functions.
15792 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
15793 (x_calc_absolute_position): Now static.
15794 (XTread_socket): Don't define label "out" unless it's used.
15795 Don't declare local "event" unless it's used.
15796 (x_iconify_frame, x_free_frame_resources): Don't declare locals
15797 unless they are used.
15798 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
15799 (x_fatal_error_signal): Remove; not used.
15800 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
15801 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
15802 (x_error_catcher, x_connection_closed, x_error_handler):
15803 (x_error_quitter, xembed_send_message, x_iconify_frame):
15804 (my_log_handler): Rename locals to avoid shadowing.
15805 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
15806 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
15808 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
15809 Rename or move locals to avoid shadowing.
15810 (tty_defined_color, merge_face_heights): Now static.
15811 (free_realized_faces_for_fontset): Remove; not used.
15812 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
15813 does not deduce is never used uninitialized.
15814 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
15815 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
15817 * terminal.c (store_terminal_param): Now static.
15819 * xmenu.c (menu_highlight_callback): Now static.
15820 (set_frame_menubar): Remove unused local.
15821 (xmenu_show): Rename parameter to avoid shadowing.
15822 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
15823 since they might point to immutable storage.
15824 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
15825 since it's unused otherwise.
15827 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
15828 Add a FIXME, since the code still doesn't look right. (Bug#8215)
15829 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
15830 avoids a gcc -Wuninitialized diagnostic.
15831 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
15832 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
15833 does not deduce are never used uninitialized.
15835 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
15837 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
15838 * window.c (window_loop, size_window):
15839 (run_window_configuration_change_hook, enlarge_window): Likewise.
15841 * window.c (display_buffer): Now static.
15842 (size_window): Mark variables that gcc -Wuninitialized
15843 does not deduce are never used uninitialized.
15844 * window.h (check_all_windows): New decl, to forestall
15845 gcc -Wmissing-prototypes diagnostic.
15846 * dispextern.h (bidi_dump_cached_states): Likewise.
15848 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
15850 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
15851 Include <limits.h>.
15852 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
15853 and to avoid gcc -Wuninitialized warning.
15854 (load_charset_map): Mark variables that gcc -Wuninitialized
15855 does not deduce are never used uninitialized.
15856 (load_charset): Abort instead of using uninitialized var (Bug#8229).
15858 * coding.c (coding_set_source, coding_set_destination):
15859 Use "else { /* comment */ }" rather than "else /* comment */;"
15860 for clarity, and to avoid gcc -Wempty-body warning.
15861 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
15862 a block, when the outer 'i' will do.
15863 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
15864 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
15865 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
15866 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
15867 (Fdecode_sjis_char, Fdefine_coding_system_internal):
15868 Rename locals to avoid shadowing.
15869 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
15870 * coding.c (emacs_mule_char, encode_invocation_designation):
15871 Now static, since they're not used elsewhere.
15872 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
15873 (decode_coding_object, encode_coding_object, detect_coding_system):
15874 (decode_coding_emacs_mule): Mark variables that gcc
15875 -Wuninitialized does not deduce are never used uninitialized.
15876 (detect_coding_iso_2022): Initialize a local variable that might
15877 be used uninitialized. Leave a FIXME because it's not clear that
15878 this initialization is needed. (Bug#8211)
15879 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
15880 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
15881 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
15882 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
15883 Remove unused macros.
15885 * category.c (hash_get_category_set): Remove unused local var.
15886 (copy_category_table): Now static, since it's not used elsewhere.
15887 * character.c (string_count_byte8): Likewise.
15889 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
15890 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
15892 * chartab.c (copy_sub_char_table): Now static, since it's not used
15894 (sub_char_table_ref_and_range, char_table_ref_and_range):
15895 Rename locals to avoid shadowing.
15896 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
15898 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
15899 (BIDI_BOB): Remove unused macro.
15901 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
15902 deduce are never used uninitialized.
15903 * term.c (encode_terminal_code): Likewise.
15905 * term.c (encode_terminal_code): Now static. Remove unused local.
15907 * tparam.h: New file.
15908 * term.c, tparam.h: Include it.
15909 * deps.mk (term.o, tparam.o): Depend on tparam.h.
15910 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
15911 Move these decls to tparam.h, and make them agree with what
15912 is actually in tparam.c. The previous trick of using incompatible
15913 decls in different modules does not conform to the C standard.
15914 All callers of tparam changed to use tparam's actual API.
15915 * tparam.c (tparam1, tparam, tgoto):
15916 Use const pointers where appropriate.
15918 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
15919 * cm.h (struct cm): Likewise.
15920 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
15921 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
15922 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
15923 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
15924 (turn_on_face, init_tty): Likewise.
15925 * termchar.h (struct tty_display_info): Likewise.
15927 * term.c (term_mouse_position): Rename local to avoid shadowing.
15929 * alloc.c (mark_ttys): Move decl from here ...
15930 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
15932 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
15934 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
15936 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
15938 * search.c (compile_pattern_1): Remove argument regp, unused since
15939 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
15940 (compile_pattern): Don't pass it.
15942 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
15944 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
15945 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
15947 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
15949 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
15951 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
15952 gdk_window_get_screen, gdk_window_get_geometry,
15953 gdk_x11_window_lookup_for_display and GDK_KEY_g.
15954 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
15955 (xg_get_pixbuf_from_pixmap): New function.
15956 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
15957 to Pixmap, take frame as parameter, remove GdkColormap parameter.
15958 Call xg_get_pixbuf_from_pixmap instead of
15959 gdk_pixbuf_get_from_drawable.
15960 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
15961 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
15962 (xg_check_special_colors): Use GtkStyleContext and its functions
15964 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
15965 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
15966 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
15967 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
15968 Call gtk_widget_get_preferred_size.
15969 (xg_frame_resized): gdk_window_get_geometry only takes 5
15971 (xg_win_to_widget, xg_event_is_for_menubar):
15972 Call gdk_x11_window_lookup_for_display.
15973 (xg_set_widget_bg): New function.
15974 (delete_cb): New function.
15975 (xg_create_frame_widgets): Connect delete-event to delete_cb.
15976 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
15977 (xg_set_background_color): Call xg_set_widget_bg.
15978 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
15979 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
15980 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
15981 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
15983 (update_frame_tool_bar): Call gtk_widget_hide.
15984 (xg_initialize): Use GDK_KEY_g.
15986 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
15988 (x_session_initialize): Call gdk_x11_set_sm_client_id.
15990 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
15991 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
15992 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
15994 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
15996 * w32xfns.c (select_palette): Check success of RealizePalette against
15997 GDI_ERROR, not zero.
15999 See ChangeLog.11 for earlier changes.
16001 ;; Local Variables:
16005 Copyright (C) 2011-2012 Free Software Foundation, Inc.
16007 This file is part of GNU Emacs.
16009 GNU Emacs is free software: you can redistribute it and/or modify
16010 it under the terms of the GNU General Public License as published by
16011 the Free Software Foundation, either version 3 of the License, or
16012 (at your option) any later version.
16014 GNU Emacs is distributed in the hope that it will be useful,
16015 but WITHOUT ANY WARRANTY; without even the implied warranty of
16016 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16017 GNU General Public License for more details.
16019 You should have received a copy of the GNU General Public License
16020 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.