1 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
3 * xdisp.c (Qautomatic_redisplay): New constant.
4 (redisplay_internal): Record itself in backtrace_list.
5 (syms_of_xdisp): Define Qautomatic_redisplay.
7 * profiler.c: Remove filtering functionality.
8 (is_in_trace, Qgc): Remove vars.
9 (make_log, record_backtrace, Fsample_profiler_log):
10 Rewrite, using Elisp hash-tables.
11 (approximate_median, evict_lower_half): New functions.
12 (cpu_log): Rename from sample_log.
13 (cpu_gc_count): New var.
14 (Fsample_profiler_reset, Fmemory_profiler_reset): Remove.
15 (sigprof_handler): Add count to cpu_gc_count during GC, detected via
17 (block_sigprof, unblock_sigprof): Remove.
18 (gc_probe, mark_profiler): Remove functions.
19 (syms_of_profiler): Staticpro cpu_log and memory_log.
21 * lisp.h (SXHASH_COMBINE): Move back to...
22 * fns.c (SXHASH_COMBINE): ...here.
24 * alloc.c (Fgarbage_collect): Record itself in backtrace_list.
25 Don't set is_in_trace any more. Don't call mark_profiler.
26 Only call gc_probe for the memory profiler.
27 (syms_of_alloc): Define Qautomatic_gc.
29 2012-09-15 Tomohiro Matsuyama <tomo@cx4a.org>
31 * alloc.c (emacs_blocked_malloc): Remove redundant MALLOC_PROBE.
33 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
35 * alloc.c: Use bool for booleans.
36 (gc_in_progress, abort_on_gc)
37 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
38 (dont_register_blocks) [GC_MALLOC_CHECK]:
39 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
40 (check_string_bytes, make_specified_string, memory_full)
41 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
42 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
43 (mark_stack, valid_pointer_p, make_pure_string)
44 (Fgarbage_collect, survives_gc_p, gc_sweep):
45 Use bool for booleans, instead of int.
46 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
48 * alloc.c (PURE_POINTER_P):
49 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
50 * editfns.c (Fformat):
51 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
53 * fns.c (sweep_weak_table):
54 * lisp.h (suppress_checking, push_message, survives_gc_p)
55 (make_pure_string, gc_in_progress, abort_on_gc):
56 * lread.c (readchar, read1):
57 * print.c (Fprin1_to_string):
58 * xdisp.c (push_message):
59 Use bool for booleans affected directly or indirectly by
62 Make recently-introduced setters macros.
63 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
64 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
65 (set_fontset_default, set_fontset_fallback): Rename from their
66 upper-case counterparts, and make them functions rather than macros.
67 This is more consistent with the other recently-introduced setters.
68 These don't need to be inline, since they're local.
70 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
72 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
75 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
77 * lisp.h (vcopy): Use memcpy rather than our own loop.
78 This fixes a performance regression introduced by the recent
79 addition of vcopy. This means 'vcopy' will need to be modified
80 for a copying collector, but that's OK. Also, tighten the
81 checking in the assertion.
83 2012-08-21 Eli Zaretskii <eliz@gnu.org>
85 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
86 components for RTL text (Bug#11860). Adjust X-OFFSET of each
87 non-base glyph for the width of the base character, according to
88 what x_draw_composite_glyph_string_foreground expects. Generate
89 WADJUST value according to composition_gstring_width's
90 expectations, to produce correct width of the composed character.
91 Reverse the sign of the DU offset produced by ScriptPlace.
93 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
95 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
97 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
99 Avoid direct writes to contents member of struct Lisp_Vector.
100 * lisp.h (vcopy): New function to copy data into vector.
101 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
102 * fns.c (Ffillarray): Use ASET.
103 * keyboard.c (timer_check_2): Use AREF and ASET.
104 (append_tool_bar_item, Frecent_keys): Use vcopy.
105 * lread.c (read_vector): Use ASET.
106 * msdos.c (Frecent_doskeys): Use vcopy.
107 * xface.c (Finternal_copy_lisp_face): Use vcopy.
108 (Finternal_merge_in_global_face): Use ASET and vcopy.
109 * xfont.c (xfont_list_pattern): Likewise.
111 2012-08-21 Martin Rudalics <rudalics@gmx.at>
113 * window.c (Fwindow_point): For the selected window always return
114 the position of its buffer's point.
115 (Fset_window_point): For the selected window always go in its
116 buffer to the specified position.
118 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
120 Setter macros for fontsets.
121 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
122 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
123 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
126 2012-08-20 Glenn Morris <rgm@gnu.org>
128 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
129 Don't assume that `ln -f' works.
131 2012-08-20 Eli Zaretskii <eliz@gnu.org>
133 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
134 and later about non-assignments with no effect. See discussion at
135 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
138 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
140 Inline setter functions for Lisp_Objects slots of struct specbinding.
141 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
144 2012-08-20 Martin Rudalics <rudalics@gmx.at>
146 * window.c (select_window): Always make selected window's buffer
149 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
151 Use AREF and ASET for docstrings of category tables.
152 * category.h (CATEGORY_DOCSTRING): Use AREF.
153 (SET_CATEGORY_DOCSTRING): Use ASET.
154 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
156 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
158 Inline setter functions for hash table members.
159 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
160 (set_hash_hash, set_hash_index): Rename with _slot suffix.
161 (set_hash_key_and_value, set_hash_index, set_hash_next)
162 (set_hash_hash): New functions.
163 * charset.c, fns.c: Adjust users.
165 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
167 Inline getter and setter functions for per-buffer values.
168 * buffer.h (per_buffer_default, set_per_buffer_default)
169 (per_buffer_value, set_per_buffer_value): New functions.
170 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
171 * buffer.c, data.c: Adjust users.
173 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
175 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
177 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
179 Rely on <config.h> + <unistd.h> to declare 'environ',
180 as gnulib does this if the system doesn't.
181 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
182 Remove declaration. MS-Windows declares it on stdlib.h which is
183 included by conf_post.h.
184 * emacs.c (environ) [DOUG_LEA_MALLOC]:
185 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
186 * vm-limit.c: Include <unistd.h>, for 'environ'.
188 * unexaix.c, unexcoff.c: Include "mem-limits.h".
189 (start_of_data): Remove decl; mem-limits.h provides it.
191 * xdisp.c (handle_invisible_prop): Make it a bit faster
192 and avoid a gcc -Wmaybe-uninitialized diagnostic.
194 2012-08-19 Chong Yidong <cyd@gnu.org>
196 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
199 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
201 * .gdbinit: Use call instead of set when calling a function in the
204 * data.c (set_internal): Don't use set_blv_found.
205 (Fkill_local_variable): Likewise.
207 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
209 * nsfont.m (ns_ascii_average_width): Ensure the string
210 ascii_printable is initialized with a null-terminated character
211 array. Otherwise, it can contain undesired extra characters.
213 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
215 port new setting code to Sun C 5.8 2005/10/13
216 * chartab.c, lisp.h (char_table_set, char_table_set_range):
217 Return void, not Lisp_Object. Otherwise, the compiler
218 complains about (A?B:C) where B is void and C is Lisp_Object
219 when compiling CHAR_TABLE_SET, due to the recent change to
220 the API of sub_char_table_set_contents.
222 2012-08-18 Chong Yidong <cyd@gnu.org>
224 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
225 for the string case (Bug#3874).
227 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
229 * buffer.h (BSET): Remove (Bug#12215).
230 Replace all uses with calls to new setter functions.
231 (bset_bidi_paragraph_direction, bset_case_canon_table)
232 (bset_case_eqv_table, bset_directory, bset_display_count)
233 (bset_display_time, bset_downcase_table)
234 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
235 (bset_last_selected_window, bset_local_var_alist)
236 (bset_mark_active, bset_point_before_scroll, bset_read_only)
237 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
239 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
240 (bset_auto_fill_function, bset_auto_save_file_format)
241 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
242 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
243 (bset_cache_long_line_scans, bset_case_fold_search)
244 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
245 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
246 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
247 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
248 (bset_header_line_format, bset_indicate_buffer_boundaries)
249 (bset_indicate_empty_lines, bset_invisibility_spec)
250 (bset_left_fringe_width, bset_major_mode, bset_mark)
251 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
252 (bset_name, bset_overwrite_mode, bset_pt_marker)
253 (bset_right_fringe_width, bset_save_length)
254 (bset_scroll_bar_width, bset_scroll_down_aggressively)
255 (bset_scroll_up_aggressively, bset_selective_display)
256 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
257 (bset_word_wrap, bset_zv_marker):
258 * category.c (bset_category_table):
259 * syntax.c (bset_syntax_table):
260 New setter functions.
262 * process.h (PSET): Remove (Bug#12215).
263 Replace all uses with calls to new setter functions.
264 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
265 (PROCESS_INLINE): New macro.
266 (pset_childp): New setter function.
267 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
268 * process.c (PROCESS_INLINE):
269 Define to EXTERN_INLINE, so that the corresponding functions
270 are compiled into code.
271 (pset_buffer, pset_command, pset_decode_coding_system)
272 (pset_decoding_buf, pset_encode_coding_system)
273 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
274 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
275 (pset_type, pset_write_queue): New setter functions.
277 * window.h (WSET): Remove (Bug#12215).
278 Replace all uses with calls to new setter functions.
279 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
280 (WINDOW_INLINE): New macro.
281 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
282 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
283 (wset_total_lines, wset_vertical_scroll_bar)
284 (wset_window_end_pos, wset_window_end_valid)
285 (wset_window_end_vpos): New setter functions.
286 * window.c (WINDOW_INLINE):
287 Define to EXTERN_INLINE, so that the corresponding functions
288 are compiled into code.
289 (wset_combination_limit, wset_dedicated, wset_display_table)
290 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
291 (wset_new_normal, wset_new_total, wset_next_buffers)
292 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
293 (wset_prev_buffers, wset_right_fringe_width)
294 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
295 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
296 (wset_window_parameters):
297 * xdisp.c (wset_base_line_number, wset_base_line_pos)
298 (wset_column_number_displayed, wset_region_showing):
299 New setter functions.
301 * termhooks.h (TSET): Remove (Bug#12215).
302 Replace all uses with calls to new setter functions.
303 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
304 (TERMHOOKS_INLINE): New macro.
305 (tset_charset_list, tset_selection_alist): New setter functions.
306 * terminal.c (TERMHOOKS_INLINE):
307 Define to EXTERN_INLINE, so that the corresponding functions
308 are compiled into code.
309 (tset_param_alist): New setter function.
311 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
313 * keyboard.h (KSET): Remove (Bug#12215).
314 Replace all uses with calls to new setter functions.
315 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
316 (KEYBOARD_INLINE): New macro.
317 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
318 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
319 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
320 New setter functions.
321 * keyboard.c (KEYBOARD_INLINE):
322 Define to EXTERN_INLINE, so that the corresponding functions
323 are compiled into code.
324 (kset_echo_string, kset_kbd_queue)
325 (kset_keyboard_translate_table, kset_last_prefix_arg)
326 (kset_last_repeatable_command, kset_local_function_key_map)
327 (kset_overriding_terminal_local_map, kset_real_last_command)
328 (kset_system_key_syms): New setter functions.
330 * frame.h (FSET): Remove (Bug#12215).
331 Replace all uses with calls to new setter functions.
332 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
333 (FRAME_INLINE): New macro.
334 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
335 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
336 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
337 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
338 (fset_param_alist, fset_root_window, fset_scroll_bars)
339 (fset_selected_window, fset_title, fset_tool_bar_items)
340 (fset_tool_bar_position, fset_tool_bar_window): New functions.
341 * frame.c (FRAME_INLINE):
342 Define to EXTERN_INLINE, so that the corresponding functions
343 are compiled into code.
344 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
346 A few more naming-convention fixes for getters and setters.
347 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
348 and rename from buffer_overlays_set_before.
349 (set_buffer_overlays_after): Move here from buffer.h, and rename
350 from buffer_overlays_set_after.
351 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
353 (set_buffer_intervals): Rename from buffer_set_intervals.
354 * intervals.c (set_interval_object): Move here from intervals.h,
355 and rename from interval_set_object.
356 (set_interval_left): Move here from intervals.h, and rename from
358 (set_interval_right): Move here from intervals.h, and rename from
360 (copy_interval_parent): Move here from intervals.h, and rename from
361 interval_copy_parent.
362 * intervals.h (set_interval_parent): Rename from interval_set_parent.
363 (set_interval_plist): Rename from interval_set_plist.
364 Return void, not Lisp_Object, since no caller uses the result.
365 * lisp.h (string_intervals): Rename from string_get_intervals.
366 (set_string_intervals): Rename from string_set_intervals.
368 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
369 (set_char_table_contents): Rename from char_table_set_contents.
370 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
371 All uses changed. See the end of
372 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
374 * lisp.h (CSET): Remove (Bug#12215).
375 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
376 (set_char_table_purpose): New functions,
377 replacing CSET. All uses changed. For example, replace
378 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
379 "set_char_table_parent (char_table, parent);".
380 The old version was confusing because it used the same name
381 'parent' for two different things.
383 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
385 Functions to get and set Lisp_Object fields of buffer-local variables.
386 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
387 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
388 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
389 * data.c, eval.c, frame.c: Adjust users.
391 2012-08-17 Chong Yidong <cyd@gnu.org>
393 * xfaces.c (merge_face_vectors): If the target font specfies a
394 font spec, make the font's attributes take precedence over
395 directly-specified attributes.
396 (merge_face_ref): Recognize :font.
398 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
400 Do not use memcpy for copying intervals.
401 * intervals.c (reproduce_interval): New function.
402 (reproduce_tree, reproduce_tree_obj): Use it.
403 (reproduce_tree_obj): Remove prototype.
405 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
407 * lisp.h (duration_to_sec_usec): Remove unused decl.
409 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
411 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
412 to an allocated instance of NSString, not to the class itself.
414 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
416 * makefile.w32-in (C_CTYPE_H): New macro.
417 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
418 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
419 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
421 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
423 Use ASCII tests for character types.
424 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
426 Don't include <ctype.h>; was not needed.
427 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
428 * sysdep.c, xfaces.c:
429 Include <c-ctype.h> instead of <ctype.h>.
430 * nsterm.m: Include <c-ctype.h>.
431 * charset.c (read_hex):
432 * doc.c (Fsnarf_documentation):
433 * fileio.c (IS_DRIVE) [WINDOWSNT]:
434 (DRIVE_LETTER) [DOS_NT]:
435 (Ffile_name_directory, Fexpand_file_name)
436 (Fsubstitute_in_file_name):
437 * font.c (font_parse_xlfd, font_parse_fcname):
438 * frame.c (x_set_font_backend):
439 * gtkutil.c (xg_get_font):
440 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
441 * nsimage.m (hexchar):
442 * nsterm.m (ns_xlfd_to_fontname):
443 * sysdep.c (system_process_attributes):
444 * xfaces.c (hash_string_case_insensitive):
445 Use C-locale tests instead of locale-specific tests for character
446 types, since we want the ASCII interpretation here, not the
447 interpretation suitable for whatever happens to be the current locale.
449 2012-08-16 Martin Rudalics <rudalics@gmx.at>
451 Consistently check windows for validity/liveness
452 (Bug#11984, Bug#12025, Bug#12026).
453 * lisp.h (CHECK_VALID_WINDOW): New macro.
454 * window.c (decode_window): Rename to decode_live_window.
455 (decode_valid_window, Fwindow_valid_p): New functions.
456 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
457 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
458 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
459 (Fwindow_prev_sibling, Fwindow_combination_limit)
460 (Fset_window_combination_limit, Fwindow_use_time)
461 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
462 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
463 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
464 (Fwindow_hscroll, Fset_window_hscroll)
465 (Fwindow_redisplay_end_trigger)
466 (Fset_window_redisplay_end_trigger, Fwindow_edges)
467 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
468 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
469 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
470 (Fwindow_end, Fset_window_point, Fset_window_start)
471 (Fpos_visible_in_window_p, Fwindow_line_height)
472 (Fwindow_dedicated_p, Fset_window_dedicated_p)
473 (Fwindow_prev_buffers, Fset_window_prev_buffers)
474 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
475 (Fset_window_parameter, Fwindow_display_table)
476 (Fset_window_display_table, Fdelete_other_windows_internal)
477 (Fset_window_buffer, Fset_window_new_total)
478 (Fset_window_new_normal, Fdelete_window_internal)
479 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
480 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
481 (Fwindow_scroll_bars): Check whether argument window is a valid or
482 live window. Update doc-strings.
483 (syms_of_window): New symbol Qwindow_valid_p.
484 * keyboard.c (Fposn_at_x_y): Check whether argument
485 frame_or_window denotes a valid window.
487 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
489 Fix previous char table change.
490 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
491 * chartab.c (optimize_sub_char_table): Likewise.
493 2012-08-16 Chong Yidong <cyd@gnu.org>
495 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
497 * xfont.c (xfont_open):
498 * xftfont.c (xftfont_open): Set the font's max_width field.
500 * nsfont.m (nsfont_open): Similar to the Xft backend, set
501 min_width to space_width and average_width to the average over
502 printable ASCII characters.
503 (ns_char_width): Code cleanup.
504 (ns_ascii_average_width): New utility function.
506 * font.h (struct font): Update comments.
508 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
510 Simple interface to set Lisp_Object fields of character tables.
511 * lisp.h (CSET): New macro.
512 (char_table_set_extras, char_table_set_contents)
513 (sub_char_table_set_contents): New function.
514 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
515 * syntax.c: Adjust users.
517 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
519 * eval.c (eval_sub): Bind lexical-binding.
520 * lread.c (Qlexical_binding): Make non-static.
522 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
524 * nsmenu.m (popupSession): Remove.
525 (pop_down_menu): Remove endModalSession.
526 (timeout_handler:): New method.
527 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
528 Call runModalForWindow. Check timer_fired when it returns.
529 If not set, cancel timer and break out of loop.
530 Otherwise loop again, with a new timeout.
532 * nsterm.m: Include fcntl.h if present.
533 (fd_entry, t_readfds, inNsSelect): Remove.
534 (select_writefds, select_valid, select_timeout, selfds)
535 (select_mutex, apploopnr): Add.
536 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
537 Otherwise call kbd_buffer_store_event.
538 (ns_send_appdefined): Remove release of fd_entry.
539 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
540 Increment and decrement apploopnr.
541 (ns_select): If no file descriptors, just do a NSTimer.
542 Otherwise copy read/write masks and start select thread (fd_handler).
543 Start main loop and wait for application defined event.
544 Inform select thread to stop selecting after main loop is exited.
545 (ns_term_init): Create selfds pipe and set non-blocking.
546 Initialize select_mutex. Start the select thread (fd_handler).
547 (fd_handler:): Loop forever, wait for info from the main thread
548 to either start or stop selecting. When select returns, send
549 and appdefined event.
550 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
551 If not call kbd_buffer_store_event.
553 * nsterm.h (EmacsApp): fd_handler takes id argument.
554 (EmacsDialogPanel): Add timer_fired and timeout_handler.
556 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
558 2012-08-15 Eli Zaretskii <eliz@gnu.org>
560 * region-cache.c (move_cache_gap): Update gap_len using the actual
561 growth of the boundaries array. Do not change cache_len.
564 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
566 Generalize and cleanup font subsystem checks.
567 * font.h (FONT_DEBUG, font_assert): Remove.
568 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
569 Change font_assert to eassert. Use eassert where appropriate.
571 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
573 * gtkutil.c (xg_get_font): Use pango_units_to_double.
575 2012-08-15 Chong Yidong <cyd@gnu.org>
577 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
578 When using the new font chooser, use gtk_font_chooser_get_font_desc to
579 extract the font descriptor instead of just the font name.
580 In that case, return a font spec instead of a string.
581 (x_last_font_name): Move to this file from xfns.c.
583 * xfns.c (Fx_select_font): The return value can also be a font
584 spec. Move x_last_font_name management to gtkutil.c.
586 * xfaces.c: Make font weight and style symbols non-static.
588 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
590 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
593 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
595 * alloc.c (Fgarbage_collect): Use plural form consistently.
597 2012-08-14 Eli Zaretskii <eliz@gnu.org>
599 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
600 iteration through the command loop. Fixes a problem whereby mouse
601 movements are ignored until the first mouse click.
603 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
605 Use bool, not int, for Lisp booleans.
606 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
607 makes Emacs a bit smaller and presumably a bit faster.
608 * lisp.h: Include <stdbool.h>.
609 (struct Lisp_Boolfwd, defvar_bool):
610 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
611 * regex.c [!emacs]: Include <stdbool.h>.
612 (false, true): Remove; <stdbool.h> does this for us now.
614 2012-08-14 Chong Yidong <cyd@gnu.org>
616 * character.c (Fcharacterp): Doc fix (Bug#12076).
618 * data.c (Findirect_variable): Doc fix (Bug#11040).
620 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
622 * editfns.c (Fformat): Doc fix (Bug#12059).
623 (Fsave_current_buffer): Doc fix (Bug#11542).
625 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
627 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
630 2012-08-14 Martin Rudalics <rudalics@gmx.at>
632 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
633 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
634 * minibuf.c (choose_minibuf_frame, read_minibuf):
635 * w32fns.c (x_create_tip_frame):
636 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
637 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
639 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
641 * intervals.c (offset_intervals): Remove obsolete comment.
643 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
645 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
647 2012-08-14 Gergely Risko <gergely@risko.hu>
649 * coding.c (decode_coding): Record buffer modification before
650 disabling undo_list (Bug#11773).
652 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
654 Revert and cleanup some recent overlay changes.
655 * buffer.h (enum overlay_type): Remove.
656 (buffer_get_overlays, buffer_set_overlays): Likewise.
657 (buffer_set_overlays_before, buffer_set_overlays_after):
658 New function. Adjust users.
659 (unchain_both): Add eassert.
661 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
663 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
665 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
667 * gtkutil.c (xg_mark_data): Don't assume C99.
669 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
671 * gtkutil.c (xg_frame_tb_info): New struct.
672 (TB_INFO_KEY): New define.
673 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
674 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
675 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
677 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
678 is up to date. Otherwise store new data.
679 (free_frame_tool_bar): Free xg_frame_tb_info if present.
681 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
683 Use KSET for write access to Lisp_Object members of struct kboard.
684 * keyboard.h (KSET): New macro.
685 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
686 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
687 * xterm.c: Adjust users.
689 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
691 Use BSET for write access to Lisp_Object members of struct buffer.
692 * buffer.h (BSET): New macro.
693 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
694 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
695 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
696 * window.c, xdisp.c, xfns.c: Adjust users.
698 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
700 * lread.c (syms_of_lread): Initialize Vlexical_binding.
702 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
704 * nsterm.m (not_in_argv): New function.
705 (application:openFile, application:openTempFile:):
706 (application:openFileWithoutUI:, application:openFiles:): Open file
707 if not_in_argv returns non-zero (bug#12171).
709 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
710 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
711 Define for Gtk+ versions less than 3.2.
712 (xg_get_font_name): Use those functions/macros here.
713 Reported by Frans Oilinki <moilinki@gmail.com>.
715 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
717 * unexmacosx.c (copy_data_segment): Copy initialized data in
718 statically linked libraries from input file rather than memory.
720 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
721 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
722 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
724 2012-08-10 Glenn Morris <rgm@gnu.org>
726 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
727 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
729 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
731 Fix last change to allow compilation with low optimization levels.
732 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
733 Reported by Jan Djärv <jan.h.d@swipnet.se>.
735 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
737 Use common inline syntax in intervals.h.
738 * intervals.h (INTERVALS_INLINE): New macro.
739 Change all users from LISP_INLINE.
741 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
743 Define Qnone once for all platforms.
744 * frame.c (Qnone): Define here.
745 (syms_of_frame): DEFSYM it.
746 * lisp.h (Qnone): New declaration.
747 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
748 * xfns.c: Remove duplication. Adjust users.
750 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
752 Remove unused macros from intervals.h.
753 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
754 * intervals.c: Adjust comment.
756 2012-08-10 Eli Zaretskii <eliz@gnu.org>
758 * w32fns.c <w32_unicode_gui>: New static variable.
759 (globals_of_w32fns): Initialize it according to os_subtype.
760 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
763 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
764 Eli Zaretskii <eliz@gnu.org>
766 Fix bug #10299 with Unicode characters sent by customized
767 keyboards created by MSKLC.
768 * w32fns.c (INIT_WINDOW_CLASS): New macro.
769 (w32_init_class): Use it to initialize the Emacs class with either
770 ANSI or Unicode API calls.
771 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
773 (w32_wnd_proc): If the character code sent by WM_CHAR or
774 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
775 original message. Call DefWindowProcW on NT and later.
777 2012-08-10 Glenn Morris <rgm@gnu.org>
779 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
781 * lisp.h (DIRECTORY_SEP): Let configure set it.
783 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
785 Use TSET for write access to Lisp_Object slots of struct terminal.
786 * termhooks.h (TSET): New macro.
787 * coding.c, terminal.c, xselect.c: Adjust users.
789 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
791 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
792 the failing expression, include them in the error message.
793 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
794 * lisp.h (internal_condition_case_n): Update declaration.
796 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
798 Inline functions to examine and change buffer overlays.
799 * buffer.c (unchain_both): New function.
800 * buffer.h (buffer_get_overlays, buffer_set_overlays):
801 (buffer_has_overlays): New function.
802 (enum overlay_type): New enum.
803 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
804 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
806 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
808 Inline functions to examine and change buffer intervals.
809 * alloc.c (mark_interval_tree): Remove.
810 (MARK_INTERVAL_TREE): Simplify.
811 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
812 * intervals.c (buffer_balance_intervals): New function.
813 (graft_intervals_into_buffer): Adjust indentation.
814 (set_intervals_multibyte): Simplify.
815 * buffer.h (BUF_INTERVALS): Remove.
816 (buffer_get_intervals, buffer_set_intervals): New function.
817 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
818 * intervals.c, textprop.c: Adjust users.
820 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
822 Inline functions to examine and change string intervals.
823 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
824 (string_get_intervals, string_set_intervals): New function.
825 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
826 * lread.c, print.c, textprop.c: Adjust users.
828 2012-08-08 Glenn Morris <rgm@gnu.org>
830 * lisp.mk (lisp): Remove language/persian.elc.
832 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
835 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
836 (NULL_INTERVAL_P): Likewise. Adjust users.
837 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
838 Adjust comment. Move under #if 0.
839 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
840 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
842 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
844 Check total length of intervals with eassert.
845 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
846 * intervals.c: Change all users to eassert.
848 2012-08-07 Eli Zaretskii <eliz@gnu.org>
850 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
851 Rename fields to match removal of FGET and WGET and disuse of
852 INTERNAL_FIELD in Lisp_Cons.
854 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
856 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
857 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
858 name since all xname users are fixed long time ago. Do not
860 (set_symbol_name, set_symbol_function, set_symbol_plist):
861 (set_symbol_next, set_overlay_plist): New function.
862 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
863 (struct Lisp_Overlay): Likewise.
864 (CVAR, MVAR, SVAR): Remove.
865 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
866 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
867 * xterm.c: Adjust users.
868 * .gdbinit: Change to use name field of struct Lisp_Symbol
871 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
873 Basic functions to set Lisp_Object and pointer slots of intervals.
874 * intervals.h (interval_set_parent, interval_set_object):
875 (interval_set_left, interval_set_right, interval_set_plist):
876 (interval_copy_parent): New function.
877 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
878 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
880 (INTERVAL_SIZE): Remove. Adjust users.
881 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
883 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
885 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
886 * process.h (PGET): Remove.
887 (struct Lisp_Process): Do not use INTERNAL_FIELD.
888 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
890 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
892 Drop WGET and revert read access to Lisp_Objects slots of struct window.
893 * window.h (WGET): Remove.
894 (struct window): Do not use INTERNAL_FIELD.
895 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
896 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
897 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
898 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
899 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
902 2012-08-07 Chong Yidong <cyd@gnu.org>
904 * window.c (Fwindow_edges, Fwindow_pixel_edges)
905 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
906 (Fdelete_window_internal): Signal an error if the window is not on
907 a live frame (Bug#12025).
909 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
911 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
912 * frame.h (FGET): Remove.
913 (struct frame): Do not use INTERNAL_FIELD.
914 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
915 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
916 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
917 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
919 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
921 * w32.c: Silence compiler warnings.
922 (map_w32_filename): Remove unused variable `is_fat'.
923 (chase_symlinks): Add parentheses around expression.
925 2012-08-06 Glenn Morris <rgm@gnu.org>
927 * sysdep.c: Respect BROKEN_GETWD.
929 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
930 Let configure handle it.
931 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
933 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
935 Use GCALIGNMENT where appropriate.
936 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
937 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
938 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
940 2012-08-06 Eli Zaretskii <eliz@gnu.org>
942 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
943 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
945 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
947 * buffer.h (struct buffer): Revert `indirections' to a simple int;
948 that should be sufficient for everyone.
950 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
952 * keyboard.c (timer_check_2): Add break so timer_check returns next
955 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
957 Fix Windows build errors introduced after converting to WGET and WSET.
958 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
959 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
961 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
963 * nsterm.m (ns_frame_rehighlight): Use FSET.
965 * nsmenu.m (ns_update_menubar): Use FSET.
967 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
969 Separate read and write access to Lisp_Object slots of Lisp_Process.
970 * process.h (PGET, PSET): New macros similar to AREF and ASET.
971 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
973 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
975 Separate read and write access to Lisp_Object slots of struct window.
976 * window.h (WGET, WSET): New macros similar to AREF and ASET.
977 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
978 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
979 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
980 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
981 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
984 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
986 Fix Windows build errors introduced after converting to FGET and FSET.
987 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
988 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
989 (w32_judge_scroll_bars): Change to use FSET.
990 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
992 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
994 Fix replacement typo.
995 * window.c (replace_window): Set root_window instead of
996 selected_window. This fixes a total window subsystem
997 malfunction reported by Bastien Guerry <bzg@gnu.org>.
999 2012-08-06 Glenn Morris <rgm@gnu.org>
1001 * lisp.mk (lisp): Add language/persian.elc.
1003 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1005 Separate read and write access to Lisp_Object slots of struct frame.
1006 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
1007 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
1008 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
1009 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
1010 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
1012 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
1014 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
1016 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
1018 Generalize common compile-time constants.
1019 * lisp.h (header_size, bool_header_size, word_size): Now here.
1020 (struct Lisp_Vector): Add comment.
1021 (struct Lisp_Bool_Vector): Move up to define handy constants.
1022 (VECSIZE, PSEUDOVECSIZE): Simplify.
1023 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
1024 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
1025 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
1026 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
1027 * xfont.c, xmenu.c: Use word_size where appropriate.
1029 2012-08-05 Lawrence Mitchell <wence@gmx.li>
1031 * search.c (Freplace_match): Treat \? in the replacement text
1032 literally (Bug#8161).
1034 2012-08-05 Chong Yidong <cyd@gnu.org>
1036 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
1037 * frame.c (Vdelete_frame_functions):
1038 * emacs.c (Vkill_emacs_hook): Doc fix.
1040 2012-08-04 Eli Zaretskii <eliz@gnu.org>
1042 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
1043 --with-x-toolkit=no builds.
1044 Reported by Carsten Mattner <carstenmattner@gmail.com>.
1046 2012-08-04 Chong Yidong <cyd@gnu.org>
1048 * syntax.c (Fmodify_syntax_entry): Doc fix.
1050 2012-08-04 Eli Zaretskii <eliz@gnu.org>
1052 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
1053 * w32.c (init_environment): Change the default values of many
1054 environment variables in dflt_envvars[] to NULL, to avoid pushing
1055 them into environment when they were not already defined.
1056 Remove the code that deletes site-lisp subdirectories from the default
1057 value of EMACSLOADPATH, as it is no longer needed.
1058 (check_windows_init_file): Now external, not static.
1059 Use Vload_path as is, without adding anything, as this function is now
1060 called when Vload_path is already set up.
1062 * w32.h (check_windows_init_file): Add prototype.
1064 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
1065 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
1066 compatibility with Posix platforms.
1067 (main): Move the call to check_windows_init_file to here from
1069 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
1070 any, in the DEFALT argument into the root of the Emacs build or
1071 installation tree, as appropriate.
1073 * callproc.c (init_callproc_1): Call decode_env_path instead of
1074 doing its equivalent by hand.
1075 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
1076 the code that sets Vexec_path run on MS-Windows.
1078 * lread.c (init_lread): Add comments to #ifdef's.
1080 * msdos.c (dos_set_window_size, IT_update_begin)
1081 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
1082 instead of direct references.
1084 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
1086 Export DEFAULT_REHASH_* to GDB.
1087 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
1088 Now constants, not macros.
1090 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
1092 Remove unnecessary casts involving pointers.
1093 These casts are no longer needed now that we assume C89 or later,
1094 since they involve casting to or from void *.
1095 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
1096 (make_pure_float, make_pure_vector):
1097 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
1098 * macros.c (Fstart_kbd_macro):
1099 * menu.c (find_and_return_menu_selection):
1100 * minibuf.c (read_minibuf_noninteractive):
1101 * sysdep.c (closedir):
1102 * xdisp.c (x_produce_glyphs):
1103 * xfaces.c (compare_fonts_by_sort_order):
1104 * xfns.c (x_real_positions, select_visual):
1105 * xselect.c (x_stop_queuing_selection_requests)
1106 (x_get_window_property, x_get_window_property_as_lisp_data):
1107 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
1108 Remove unnecessary pointer casts.
1109 * alloc.c (record_xmalloc): New function.
1110 * lisp.h (record_xmalloc): New decl.
1111 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
1112 more like a function. This is because the pointer cast is not
1113 needed. All uses changed.
1114 * print.c (print_string, print_error_message): Avoid length recalc.
1116 Improve fix for macroexp crash with debugging (Bug#12118).
1117 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
1118 ARRAY_MARK_FLAG when checking subscripts, because ASET is
1119 not supposed to be invoked from the garbage collector.
1120 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
1121 (gc_aset): New function, which is like ASET but can be
1122 used in the garbage collector.
1123 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
1124 (set_hash_index): Use it instead of ASET.
1126 2012-08-03 Eli Zaretskii <eliz@gnu.org>
1128 Support symlinks on latest versions of MS-Windows.
1129 * w32.c: Include winioctl.h and aclapi.h.
1130 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
1131 (revert_to_self): Forward declarations of static functions.
1132 <static BOOL g_b_init_get_security_info>:
1133 <g_b_init_create_symbolic_link>: New static flags.
1134 (globals_of_w32): Initialize them to zero.
1135 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
1136 (map_w32_filename): Improve commentary. Simplify switch.
1137 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
1138 headers (most versions of MinGW w32api don't).
1139 (get_security_info, create_symbolic_link)
1140 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
1142 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
1143 in the argument file name.
1144 (sys_access): Call unc_volume_file_attributes only if
1145 GetFileAttributes fails with network-related error codes.
1146 (sys_rename): Diagnose renaming of a symlink when the user doesn't
1147 have the required privileges.
1148 (get_file_security_desc_by_name): Rename from
1149 get_file_security_desc.
1150 (stat_worker): New function, with most of the guts of 'stat', and
1151 with addition of handling of symlinks and support for 'lstat'.
1152 If possible, get file's attributes and security information by
1153 handle, not by name. Produce S_IFLNK bit for symlinks, when
1154 called from 'lstat'.
1155 (stat, lstat): New functions, call 'stat_worker'.
1156 (symlink, readlink, careadlinkat): Rewritten to create and resolve
1157 symlinks when the underlying filesystem supports them.
1159 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
1161 Fix macroexp crash on Windows with debugging (Bug#12118).
1162 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
1163 checking subscripts; problem introduced with the recent
1164 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
1165 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
1166 since it's used in non-static inline functions now.
1168 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
1169 Don't assume buffer size fits in 'int'. Remove unused local.
1171 Use C99-style 'extern inline' if available.
1172 * buffer.h (BUFFER_INLINE):
1173 * category.h (CATEGORY_INLINE):
1174 * character.h (CHARACTER_INLINE):
1175 * charset.h (CHARSET_INLINE):
1176 * composite.h (COMPOSITE_INLINE):
1177 * dispextern.h (DISPEXTERN_INLINE):
1178 * lisp.h (LISP_INLINE):
1179 * systime.h (SYSTIME_INLINE):
1180 New macro, replacing 'static inline' in this header.
1181 * buffer.h, category.h, character.h, charset.h, composite.h:
1182 * dispextern.h, lisp.h, systime.h:
1183 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1184 * alloc.c (LISP_INLINE):
1185 * buffer.c (BUFFER_INLINE):
1186 * category.c (CATEGORY_INLINE):
1187 * character.c (CHARACTER_INLINE):
1188 * charset.c (CHARSET_INLINE):
1189 * composite.c (COMPOSITE_INLINE):
1190 * dispnew.c (DISPEXTERN_INLINE):
1191 * sysdep.c (SYSTIME_INLINE):
1192 Define to EXTERN_INLINE, so that the corresponding functions
1193 are compiled into code.
1194 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
1195 (INLINE_HEADER_END): New macros.
1196 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
1197 since it's used in non-static inline functions now.
1198 (VALMASK) [!USE_LSB_TAG]: Likewise.
1200 2012-08-02 Glenn Morris <rgm@gnu.org>
1202 * s/: Remove empty directory.
1204 * s/ms-w32.h: Move to ../nt/inc.
1205 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
1206 Update for new ms-w32.h location.
1208 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
1211 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
1213 2012-08-02 Glenn Morris <rgm@gnu.org>
1215 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
1216 hard-coding the path separator.
1218 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
1220 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
1221 This how ASET and AREF are supposed to work, and makes
1222 it easier to think about future improvements. See
1223 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
1224 * charset.h (set_charset_attr): New function.
1225 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
1226 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
1227 (aref_addr): New function. All uses of &AREF(...) changed.
1228 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
1229 (set_hash_index): New functions. All lvalue-style uses of
1230 HASH_KEY etc. changed.
1231 * keyboard.c (set_prop): New function. All lvalue-style uses
1234 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
1236 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
1237 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
1238 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
1239 * nsfns.m (ns_set_name_as_filename): Likewise.
1240 * nsmenu.m (ns_update_menubar): Likewise.
1241 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
1243 2012-08-01 Eli Zaretskii <eliz@gnu.org>
1245 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
1246 Adapt to latest changes in field names of the corresponding Lisp
1249 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
1251 2012-08-01 Glenn Morris <rgm@gnu.org>
1253 * s/msdos.h: Remove file.
1254 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
1255 * Makefile.in (S_FILE): Remove.
1256 (config_h): Remove S_FILE.
1258 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
1260 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
1261 Remove; moved to nt/config.nt.
1263 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1265 Use INTERNAL_FIELD for conses and overlays.
1266 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
1267 Remove obsolete comment.
1269 (struct Lisp_Overlay): Use INTERNAL_FIELD.
1270 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
1272 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1274 Use INTERNAL_FIELD for symbols.
1275 * lisp.h (SVAR): New macro. Adjust users.
1276 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
1277 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
1279 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1281 Use INTERNAL_FIELD for processes.
1282 * process.h (PVAR): New macro. Adjust style.
1283 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
1284 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
1286 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1288 Use INTERNAL_FIELD for windows.
1289 * window.h (WVAR): New macro.
1290 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
1291 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
1292 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
1293 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
1294 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
1295 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
1297 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
1299 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
1301 2012-08-01 Glenn Morris <rgm@gnu.org>
1303 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
1304 Move to configure.ac.
1306 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
1308 * makefile.w32-in (CONFIG_H): Update dependencies.
1309 (CONF_POST_H): New macro.
1311 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
1313 2012-07-31 Glenn Morris <rgm@gnu.org>
1315 * Makefile.in (S_FILE): No longer set by configure.
1317 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
1319 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
1321 * process.h (NULL_DEVICE):
1322 * emacs.c (SEPCHAR):
1323 * editfns.c (USER_FULL_NAME): Let configure set them.
1325 * s/README, s/template.h: Remove files.
1327 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
1329 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
1330 Move to configure.ac.
1332 2012-07-31 Eli Zaretskii <eliz@gnu.org>
1334 * .gdbinit (xframe): Adapt to introduction of FVAR and the
1335 resulting renaming of 'struct frame' members.
1337 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
1339 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
1340 after introduction of FVAR.
1342 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
1344 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
1346 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
1347 instead of compositeToPoint.
1348 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
1350 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
1352 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1354 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
1355 * lisp.h (INTERNAL_FIELD): New macro.
1356 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
1357 (BVAR): Change to use INTERNAL_FIELD.
1358 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
1359 (KVAR): Change to use INTERNAL_FIELD.
1360 * frame.h (FVAR): New macro.
1361 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
1362 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
1363 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
1364 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
1365 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
1367 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1369 Miscellaneous fixes for non-default X toolkits.
1370 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
1371 * xterm.c (x_frame_of_widget): Remove redundant prototype.
1372 Move under #ifdef USE_LUCID.
1373 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
1374 definition and usage to avoid warnings.
1376 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
1378 * nsterm.m (openFiles): Fix previous checkin.
1380 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
1382 * indent.c (compute_motion): Remove unused local.
1384 2012-07-31 Glenn Morris <rgm@gnu.org>
1386 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
1388 * conf_post.h [USG5_4]:
1389 Move remaining contents of s/usg5-4-common.h here.
1390 * s/usg5-4-common.h: Remove file.
1392 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
1393 * s/irix6-5.h: Remove file.
1395 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
1396 * s/darwin.h: Remove file.
1398 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
1399 * s/hpux10-20.h: Remove file, which is now empty.
1401 2012-07-30 Glenn Morris <rgm@gnu.org>
1403 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
1404 * Makefile.in (config_h): Add conf_post.h.
1405 * makefile.w32-in (CONFIG_H): Add conf_post.h.
1407 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
1409 * nsterm.m (ns_do_open_file): New variable.
1410 (ns_term_init): Set ns_do_open_file to YES after run returns.
1411 (openFile, openTempFile, openFileWithoutUI, openFiles):
1412 Open files only if ns_do_open_file.
1414 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1416 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
1417 This no-op macro hasn't been needed for many years.
1418 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
1420 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
1421 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
1422 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
1423 gdb_make_enums_visible.
1424 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
1425 (DIRECTORY_SEP): Now a constant, not a macro.
1427 2012-07-30 Eli Zaretskii <eliz@gnu.org>
1429 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
1430 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
1432 * w32term.c <w32_keyboard_codepage>: Renamed from
1433 keyboard_codepage and now external. All users changed.
1435 * w32term.h: Add declaration of w32_keyboard_codepage.
1437 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
1438 the codepage to translate keys to Unicode. If this argument is
1439 -1, use the value returned by GetConsoleCP. All callers changed.
1441 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1443 Update .PHONY listings in makefiles.
1444 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
1445 bootstrap-clean, distclean, maintainer-clean, versioclean,
1448 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
1449 This is a bit clearer. Fix some commentary typos.
1451 2012-07-30 Glenn Morris <rgm@gnu.org>
1453 * s/netbsd.h: Let configure include signal.h if needed.
1454 Remove file, which is now empty.
1456 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
1457 Let configure set them.
1458 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
1459 No more need to undefine.
1461 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
1463 * keymap.c (Fkey_description): Don't remove 0x80 bit from
1464 non-single-byte char when adding meta modifier. (Bug#12090)
1466 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1468 Convert safe_call to use variable number of arguments.
1469 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
1470 (safe_call2): Fix comment.
1471 * lisp.h (safe_call): Adjust prototype.
1472 * coding.c (encode_coding_object): Change to use safe_call2.
1473 * xfaces.c (merge_face_heights): Change to use safe_call1.
1475 2012-07-30 Glenn Morris <rgm@gnu.org>
1477 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
1478 does that unconditionally. Remove file, which is now empty.
1480 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
1483 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1485 Export to GDB most of lisp.h's remaining object-like macros.
1486 * lisp.h (min, max): Move earlier, because they're used earlier now.
1487 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
1488 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
1489 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
1490 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
1491 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
1492 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
1493 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
1494 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
1495 Now constants, for GDB. They need not be macros.
1496 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
1497 Now constants, for GDB, as well as macros, for static initializers.
1498 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
1499 Move to after the definition of struct Lisp_Char_Table,
1500 since the former now needs that type defined.
1501 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
1502 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
1503 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
1504 New enums, for gdb_make_enums_visible.
1505 (GLYPH_MODE_LINE_FACE): Remove; unused.
1506 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
1507 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
1508 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
1509 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
1510 enum maxargs, enum MAX_ALLOCA.
1511 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
1512 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
1513 no longer needed, now that they are done in lisp.h.
1515 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1517 Cleanup string bytes checking.
1518 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
1519 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
1520 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
1521 (check_sblock, compact_small_strings): Simplify.
1523 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1525 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
1526 These macros are confusing and no longer need to be defined, as
1527 the enum values now suffice. All uses replaced with definiens.
1528 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
1530 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
1532 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
1533 ($(BLD)/w32console.$(O)): Update dependencies.
1535 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1537 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
1538 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
1540 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
1542 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
1544 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
1545 setting sitelisp (Bug#12010).
1547 2012-07-29 Eli Zaretskii <eliz@gnu.org>
1549 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
1551 * w32heap.c (cache_system_info):
1552 * w32.c (sys_rename):
1553 * w32proc.c (find_child_console, sys_kill): All users changed.
1555 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1557 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
1559 2012-07-29 Eli Zaretskii <eliz@gnu.org>
1561 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
1563 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1565 Cleanup statistics calculation in Fgarbage_collect.
1566 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
1567 Fix zombies percentage calculation. Simplify elapsed time calculation.
1569 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1571 Generalize marker debugging code under MARKER_DEBUG and use eassert.
1572 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
1573 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
1574 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
1575 (replace_range, replace_range_2, del_range_2): Change to eassert.
1576 * marker.c (byte_char_debug_check): Adjust style.
1578 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1580 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
1581 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
1582 long-ago-commented-out code that talks about "WIN32".
1583 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
1586 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
1588 Use Gnulib stdalign module (Bug#9772, Bug#9960).
1589 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
1590 Simplify by using alignof.
1591 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
1592 * lisp.h: Include <stdalign.h>.
1593 (GCALIGNMENT): New macro and constant.
1594 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
1595 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
1596 (stdalign): New macro, if not already defined.
1598 2012-07-28 Eli Zaretskii <eliz@gnu.org>
1600 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
1601 * w32inevt.c: Include w32inevt.h.
1602 (w32_read_console_input): New inline function, calls either
1603 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
1604 w32_console_unicode_input.
1605 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
1606 (w32_kbd_patch_key, key_event): Use the codepage returned by
1607 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
1608 (key_event): use uChar.UnicodeChar only if
1609 w32_console_unicode_input is non-zero.
1611 * w32console.c: Include w32heap.h.
1612 <w32_console_unicode_input>: New global variable.
1613 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
1614 family of Windows, zero otherwise.
1616 * w32inevt.h: Declare w32_console_unicode_input.
1618 * xdisp.c (init_iterator): Don't reference tip_frame in a build
1619 --without-x. (Bug#11742)
1621 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
1623 Adjust GDB to reflect pvec_type changes (Bug#12036).
1624 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
1625 2012-07-04 changes to pseudovector representation.
1626 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
1628 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
1630 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
1632 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
1634 2012-07-27 Eli Zaretskii <eliz@gnu.org>
1636 * alloc.c (listn): Fix the order the arguments are consed onto the
1639 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
1640 enumeration constants, as PURE and HEAP are too general, and clash
1641 with other headers and sources, such as gmalloc.c and the
1642 MS-Windows system headers. All users changed.
1644 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1646 Revert last save_excursion_save and save_excursion_restore changes.
1647 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
1648 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
1650 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1652 Fix recently-introduced typos in Windows port.
1653 Reported by Martin Rudalics <rudalics@gmx.at>.
1654 * w32.c (init_environment): Replace comma with semicolon.
1655 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
1657 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
1659 Improve GDB symbol export (Bug#12036).
1660 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
1661 arms of an 'if', not using conditional expressions; otherwise GDB
1662 complains about the types in the unevaluated arm when the argument
1663 is an integer literal.
1664 (xgetint): Simplify expression.
1665 * alloc.c (gdb_make_enums_visible): New constant. This ports to
1666 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
1667 Zaretskii in <http://bugs.gnu.org/12036#13>.
1668 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
1669 needed now that we have gdb_make_enums_visible.
1670 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
1671 (enum enum_USE_LSB_TAG):
1672 New enum types, packaging up enums that need to be exported to GDB.
1674 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1676 Utility function to make a list from specified amount of objects.
1677 * lisp.h (enum constype): New datatype.
1678 (listn): New prototype.
1679 * alloc.c (listn): New function.
1680 (Fmemory_use_count, syms_of_alloc): Use it.
1681 * buffer.c (syms_of_buffer): Likewise.
1682 * callint.c (syms_of_callint): Likewise.
1683 * charset.c (define_charset_internal): Likewise.
1684 * coding.c (syms_of_coding): Likewise.
1685 * keymap.c (syms_of_keymap): Likewise.
1686 * search.c (syms_of_search): Likewise.
1687 * syntax.c (syms_of_syntax): Likewise.
1688 * w32.c (init_environment): Likewise.
1689 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
1690 * xdisp.c (syms_of_xdisp): Likewise.
1691 * xfns.c (syms_of_xfns): Likewise.
1693 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1695 Fast save_excursion_save and save_excursion_restore.
1696 * lisp.h (struct Lisp_Excursion): New data type.
1697 (PVEC_EXCURSION): New pseudovector type.
1698 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
1699 to deal with it. Adjust comments.
1700 (init_marker, attach_marker): New prototype.
1701 (unchain_marker): Adjust prototype.
1702 * marker.c (attach_marker): Change to global.
1703 (init_marker): New function.
1704 * alloc.c (Fmake_marker, build_marker): Use it.
1705 (build_marker): More easserts.
1706 (mark_object): Handle struct Lisp_Excursion.
1707 * editfns.c (save_excursion_save, save_excursion_restore):
1708 Reimplement to use struct Lisp_Excursion. Add comments.
1710 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
1712 Fix export of symbols to GDB (Bug#12036).
1713 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
1714 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
1715 emacs.c, as this is a more-suitable home. Had this been done earlier
1716 the fix for 12036 would have avoided some of the problems noted in
1717 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
1718 would have been more obvious.
1719 * emacs.c: Do not include <verify.h>; no longer needed.
1720 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
1721 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
1722 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
1723 Remove; now done in lisp.h.
1724 * lisp.h (PUBLISH_TO_GDB): New macro.
1725 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
1726 (DATA_SEG_BITS): Use it.
1727 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
1728 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
1729 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
1730 not be usable in #if. This simplifies things.
1732 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
1734 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
1736 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
1738 Simplify export of symbols to GDB (Bug#12036).
1739 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
1740 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
1741 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
1742 Adjust to changes in lisp.h and emacs.c, by using
1743 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
1744 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
1745 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
1746 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
1747 instead of gdb_valbits.
1748 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
1749 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
1750 instead of gdb_array_mark_flag.
1751 (xboolvector): Get size from $->size, not $->header.size.
1752 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
1753 (xreload, hook-run, hookpost-run): Remove.
1754 * emacs.c: Include <verify.h>.
1755 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
1756 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
1758 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
1759 (gdb_USE_LSB_TAG): New enum constants.
1760 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
1761 Also define these as enum constants, so they're visible to GDB.
1762 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
1763 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
1764 as constants, so they're visible to GDB.
1765 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
1766 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
1767 Now enum constants, not macros, so they're visible to GDB.
1768 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
1769 more convenient now. All uses changed.
1770 (VALMASK) [USE_LSB_TAG]: Also define in this case.
1771 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
1773 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
1775 Explicitly free restriction data that are not needed anymore.
1776 * editfns.c (save_restriction_restore): Free restriction data.
1778 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
1780 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
1781 add argument, tune behavior, and adjust all callers.
1783 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
1785 Use typedef for EMACS_INT, EMACS_UINT.
1786 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
1787 than macros. This simplifies debugging in the usual case, since
1788 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
1789 and it allows expressions involving EMACS_INT casts.
1790 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
1792 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
1794 * nsterm.m (ns_read_socket): Return early if there is a modal
1797 2012-07-25 Martin Rudalics <rudalics@gmx.at>
1799 * frame.c (Fredirect_frame_focus): In doc-string don't mention
1800 that FOCUS-FRAME can be omitted.
1802 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
1804 Adjust buffer text indirection counters at the end of Fkill_buffer.
1805 * buffer.c (Fkill_buffer): Adjust indirection counters when the
1806 buffer is definitely dead. This should really fix an issue reported
1807 by Christoph Scholtes again. (Bug#12007).
1808 (init_buffer_once): Initialize indirection counters of
1809 buffer_defaults and buffer_local_symbols (for sanity and safety).
1811 2012-07-24 Eli Zaretskii <eliz@gnu.org>
1813 * xdisp.c (init_iterator): Don't compute dimensions of truncation
1814 and continuation glyphs on tooltip frames, leave them at zero.
1815 Avoids continued lines in tooltips. (Bug#11832)
1817 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
1819 Simplify copy_overlay.
1820 * buffer.c (copy_overlay): Simplify. Use build_marker.
1821 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
1823 2012-07-23 Eli Zaretskii <eliz@gnu.org>
1825 * print.c (print_object): Don't crash when a frame's name is nil
1826 or invalid. (Bug#12025)
1828 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
1829 it signals an error when a tooltip frame is being created.
1831 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
1833 Cleanup miscellaneous objects allocation and initialization.
1834 * alloc.c (allocate_misc): Change to static. Add argument to
1835 specify the subtype. Adjust comment and users.
1836 (build_overlay): New function.
1837 * buffer.c (copy_overlays, Fmake_overlay): Use it.
1838 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
1839 (allocate_misc): Remove prototype.
1840 (build_overlay): Add prototype.
1842 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
1844 Swap buffer text indirection counters in Fbuffer_swap_text.
1845 * buffer.c (Fbuffer_swap_text): Swap indirections too.
1846 This avoids crash reported by Christoph Scholtes at
1847 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
1849 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
1851 * nsmenu.m (Popdown_data): New struct.
1852 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
1854 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
1855 (initWithContentRect): Make imgView and contentView non-static
1856 and autorelease them. Also autorelease img and matrix (Bug#12005).
1857 (dealloc): Remove (Bug#12005).
1859 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
1861 Adjust consing_since_gc when objects are explicitly freed.
1862 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
1863 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
1864 (free_cons, free_misc): Subtract object size from consing_since_gc.
1866 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
1868 Simplify and cleanup markers positioning code.
1869 * marker.c (attach_marker): More useful eassert.
1870 (live_buffer, set_marker_internal): New function.
1871 (Fset_marker, set_marker_restricted): Use set_marker_internal.
1872 (set_marker_both, set_marker_restricted_both): Use live_buffer.
1874 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
1876 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
1877 as it's limited by the amount of memory, not by INT_MAX.
1879 2012-07-21 Eli Zaretskii <eliz@gnu.org>
1881 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
1882 in special-event-map. See the discussion at
1883 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
1886 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
1887 info.dwItemData. Fixes crashes on 64-bit Windows.
1888 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
1890 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
1892 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
1893 (conversationIdentifier): Return value is NSInteger.
1894 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
1896 2012-07-21 Chong Yidong <cyd@gnu.org>
1898 * window.c (decode_any_window): Signal an error if the window is
1899 on a dead frame (Bug#11984).
1901 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1903 Add indirection counting to speed up Fkill_buffer.
1904 * buffer.h (struct buffer): New member.
1905 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
1906 (Fmake_indirect_buffer): Set indirection counter to -1, increment
1907 base buffer indirection counter.
1908 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
1909 (Fkill_buffer): Adjust indirection counters as needed, don't walk
1910 through buffer list if indirection counter is 0.
1912 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1914 Extend the value returned by Fgarbage_collect with heap statistics.
1915 * alloc.c (Qheap): New symbol.
1916 (syms_of_alloc): DEFSYM it.
1917 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
1918 (Fmemory_free): Remove.
1919 (syms_of_alloc): Don't defsubr it.
1920 * buffer.c (Fcompact_buffer): Remove.
1921 (syms_of_buffer): Don't defsubr it.
1923 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1925 Make maybe_gc inline.
1926 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
1927 * lisp.h (consing_since_gc, gc_relative_threshold)
1928 (memory_full_cons_threshold): Revert declaration.
1929 (maybe_gc): Remove prototype, define as inline.
1930 * alloc.c: Remove old commented-out code.
1931 (consing_since_gc, gc_relative_threshold)
1932 (memory_full_cons_threshold): Revert to global.
1935 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1937 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
1938 * lisp.h (build_unibyte_string): New function.
1939 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
1940 * sysdep.c, w32fns.c, xfns.c: Use it.
1941 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
1942 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
1943 Adjust users accordingly.
1944 * font.h (font_open_by_name): Adjust prototype.
1946 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1948 Cleanup calls to Fgarbage_collect.
1949 * lisp.h (maybe_gc): New prototype.
1950 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
1951 Remove declarations.
1952 * alloc.c (maybe_gc): New function.
1953 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
1955 * bytecode.c (MAYBE_GC): Use maybe_gc.
1956 * eval.c (eval_sub, Ffuncall): Likewise.
1957 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
1958 to avoid dependency from auto-save feature.
1960 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
1962 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
1963 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
1964 'for_each_per_buffer_object_at'.
1965 All uses changed. It's better to use upper-case for macros that
1966 cannot be implemented as functions, to give the reader a clue
1967 that they're special.
1969 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
1971 * alloc.c (Fgarbage_collect): Tweak docstring.
1973 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1975 Tweak the value returned from Fgarbage_collect again.
1976 * alloc.c (Fgarbage_collect): New return value, as confirmed in
1977 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
1978 Adjust documentation.
1979 (total_vector_bytes): Rename to total_vector_slots, adjust
1981 (total_free_vector_bytes): Rename to total_free_vector_slots,
1983 (Qstring_bytes, Qvector_slots): New symbols.
1984 (syms_of_alloc): DEFSYM them.
1986 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1988 Buffer compaction primitive which may be used from Lisp.
1989 * buffer.c (compact_buffer, Fcompact_buffer): New function.
1990 (syms_of_buffer): Register Fcompact_buffer.
1991 * alloc.c (Fgarbage_collect): Use compact_buffer.
1992 * buffer.h (compact_buffer): New prototype.
1993 (struct buffer_text): New member.
1995 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1997 New macro to iterate over all buffers, miscellaneous cleanups.
1998 * lisp.h (all_buffers): Remove declaration.
1999 * buffer.h (all_buffers): Add declaration, with comment.
2000 (for_each_buffer): New macro.
2001 * alloc.c (Fgarbage_collect, mark_object): Use it.
2002 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
2003 (init_buffer): Likewise.
2004 * data.c (Fset_default): Likewise.
2005 * coding.c (code_conversion_restore): Remove redundant check
2007 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
2009 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
2011 Fix bug that created negative-length intervals.
2012 * intervals.c (merge_interval_right, merge_interval_left):
2013 Do not zero out this interval if it is absorbed by its children,
2014 as this interval's total length doesn't change in that case. See
2015 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
2017 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
2019 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
2020 when invoking (make-bool-vector N t) and N is a positive
2021 multiple of 8 -- the last 8 bits were mistakenly cleared.
2023 Remove some struct layout assumptions in bool vectors.
2024 * alloc.c (bool_header_size): New constant.
2025 (header_size, word_size): Move earlier, as they're now used earlier.
2026 Use 'word_size' in a few more places, where it's appropriate.
2027 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
2028 padding before the data member of a bool vector.
2029 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
2030 than doing the check by hand with an abort ().
2032 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
2034 * eval.c (Fdefvar): Don't check constants since we only set the var if
2035 it's not yet defined anyway (bug#11904).
2037 * lisp.h (last_undo_boundary): Declare new var.
2038 * keyboard.c (command_loop_1): Set it.
2039 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
2040 were auto-added by the command loop (bug#11774).
2042 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
2044 * w32font.c (Qsymbol): Remove local definition.
2045 (syms_of_w32font): Don't DEFSYM it.
2047 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
2049 Fix sweep_vectors to handle large bool vectors correctly.
2050 * alloc.c (sweep_vectors): Account total_vector_bytes for
2051 bool vectors larger than VBLOCK_BYTES_MAX.
2053 2012-07-18 Chong Yidong <cyd@gnu.org>
2055 * frame.c (x_set_frame_parameters): Revert bogus change introduced
2056 in 2012-05-25 commit by Paul Eggert (Bug#11738).
2058 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
2060 Return more descriptive data from Fgarbage_collect.
2061 Suggested by Stefan Monnier in
2062 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
2063 * alloc.c (bounded_number): New function.
2064 (total_buffers, total_vectors): New variable.
2065 (total_string_size): Rename to total_string_bytes, adjust users.
2066 (total_vector_size): Rename to total_vector_bytes, adjust users.
2067 (sweep_vectors): Account total_vectors and total_vector_bytes.
2068 (Fgarbage_collect): New return value. Adjust documentation.
2069 (gc_sweep): Account total_buffers.
2070 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
2071 (VECTOR_SIZE): Remove.
2072 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
2073 (Qinterval, Qmisc): New symbols.
2074 (syms_of_data): Initialize them.
2075 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
2076 (Qcons, Qbuffer): New declarations.
2078 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
2080 * alloc.c (Fmemory_free): Account for memory-free's own storage.
2081 Round up, not down. Improve doc.
2083 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2085 Restore old code in allocate_string_data to avoid Faset breakage.
2086 Reported by Julien Danjou <julien@danjou.info> in
2087 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
2088 * alloc.c (allocate_string_data): Restore old code with minor
2089 adjustments, fix comment to explain this subtle issue.
2091 2012-07-17 Eli Zaretskii <eliz@gnu.org>
2093 Remove FILE_SYSTEM_CASE.
2094 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
2096 * fileio.c (FILE_SYSTEM_CASE): Don't define.
2097 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
2098 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
2099 call-process-region passes it through expand-file-name.
2101 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
2103 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
2105 Fix crash when creating indirect buffer (Bug#11917)
2106 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
2107 Don't handle unbound variables specially if non-zero.
2108 (Fbuffer_local_variables): Pass zero.
2109 (clone_per_buffer_values): Pass non-zero.
2111 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
2113 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
2114 to make the loop interruptible.
2116 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
2118 * gnutls.c (emacs_gnutls_handshake): Only retry if
2119 GNUTLS_E_INTERRUPTED.
2121 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2123 Cleanup and convert miscellaneous checks to eassert.
2124 * alloc.c (mark_interval): Fix comment, partially rephrase
2125 old comment from intervals.h (see below).
2126 * intervals.c (find_interval, adjust_intervals_for_insertion)
2127 (delete_interval, adjust_intervals_for_deletion)
2128 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
2130 (adjust_intervals_for_insertion, make_new_interval):
2131 Remove obsolete and unused code.
2132 * intervals.h (struct interval): Remove obsolete comment.
2133 * textprotp.c (erase_properties): Remove unused code.
2134 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
2135 (Fremove_list_of_text_properties): Convert to eassert.
2137 2012-07-17 Chong Yidong <cyd@gnu.org>
2139 * editfns.c (Finsert_char): Doc fix.
2141 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2143 Fix previous change to make Fmemory_free always accurate.
2144 * alloc.c (make_interval): Update total_free_intervals.
2145 (make_float): Likewise for total_free_floats.
2146 (free_cons, Fcons): Likewise for total_free_conses.
2147 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
2148 Likewise for total_free_vector_bytes.
2149 (Fmake_symbol): Likewise for total_free_symbols.
2150 (bytes_free): Remove.
2152 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2154 Simple free memory accounting feature.
2155 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
2156 (sweep_vectors): Accumulate size of free vectors.
2157 (Fgarbage_collect): Setup bytes_free.
2158 (Fmemory_free): New function.
2159 (syms_of_alloc): Register it.
2161 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2163 Cleanup overlays checking.
2164 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
2165 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
2166 eassert and OVERLAYP.
2167 (sort_overlays): Change to use OVERLAYP.
2169 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
2171 * editfns.c (Finsert_char): Make it interactive, and make the
2172 second arg optional. Copy interactive spec and docstring from
2175 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
2177 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
2178 Unlike the other wrapped functions, fabs has an unspecified
2181 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
2183 * nsterm.m (keyDown): Interpret flags without left/right bits
2184 as the left key (Bug#11670).
2186 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
2188 Remove empty and useless init functions.
2189 * lisp.h (init_character_once, init_fns, init_image)
2190 (init_filelock, init_sound): Remove prototype.
2191 * character.c (init_character_once): Remove.
2192 * filelock.c (init_filelock): Likewise.
2193 * fns.c (init_fns): Likewise.
2194 * image.c (init_image): Likewise.
2195 * sound.c (init_sound): Likewise.
2196 * emacs.c (main): Adjust accordingly.
2198 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
2200 * gtkutil.h: Tiny cleanups.
2201 (use_old_gtk_file_dialog): Remove useless declaration.
2202 (xg_uses_old_file_dialog): Add suggested const attribute.
2204 2012-07-15 Eli Zaretskii <eliz@gnu.org>
2206 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
2207 (bidi_paragraph_init): Use it to limit search forward for a strong
2208 directional character in abnormally large paragraphs full of
2209 neutral or weak characters. (Bug#11943)
2211 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
2213 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
2214 the toolbar (Bug#9451).
2215 (xg_make_tool_item): Give the widget event box a transparent
2218 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
2220 Cleanup basic allocation variables and functions.
2221 * alloc.c (ignore_warnings, init_intervals, init_float)
2222 (init_cons, init_symbol, init_marker): Remove.
2223 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
2224 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
2225 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
2226 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
2227 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
2228 (staticidx, init_alloc_once, init_strings, free_ablock):
2229 Remove redundant initialization.
2230 * fns.c (init_weak_hash_tables): Remove.
2231 * lisp.h (init_weak_hash_tables): Remove prototype.
2233 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
2235 Use zero_vector where appropriate.
2236 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
2238 * lisp.h (zero_vector): New declaration.
2239 * font.c (null_vector): Remove.
2240 (syms_of_font): Remove initialization and staticpro.
2241 (font_list_entities, font_find_for_lface): Change to use zero_vector.
2242 * keymap.c (Faccessible_keymaps): Likewise.
2244 2012-07-15 Leo Liu <sdl.web@gmail.com>
2246 * fringe.c: Fix typo in comments.
2248 2012-07-14 Leo Liu <sdl.web@gmail.com>
2250 * fringe.c: Add a new bitmap exclamation-mark.
2252 2012-07-14 Eli Zaretskii <eliz@gnu.org>
2254 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
2256 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
2257 (HAVE_MENUS): Don't define, defined by editing config.in with
2259 (GMALLOC_INHIBIT_VALLOC): Don't define.
2260 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
2262 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
2264 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
2266 2012-07-14 Glenn Morris <rgm@gnu.org>
2268 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
2269 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
2270 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
2272 2012-07-13 Glenn Morris <rgm@gnu.org>
2274 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
2276 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
2277 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
2279 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
2281 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
2282 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
2283 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
2284 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
2286 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
2287 as boolean expression.
2288 (x_set_window_size): Remove unused variable toolbar.
2289 (ns_get_color_default, ns_mod_to_lisp): Remove.
2290 (ns_mouse_position): Remove unused variables xchar and ychar.
2291 (ns_compute_glyph_string_overhangs): Remove unused variable face.
2292 (ns_set_vertical_scroll_bar): Remove unused variable count.
2293 (ns_delete_terminal): Remove unused variable i.
2294 (ns_term_init): Remove unused variables r, g and b.
2295 (mouseDown): Remove unused variable window.
2296 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
2297 (initFrameFromEmacs): Remove unused variable vbextra.
2298 (mouseEntered): Remove unused variables p and dpyinfo.
2299 (mouseExited): Remove unused variables p and r.
2300 (ns_define_frame_cursor, ns_clear_frame_area)
2301 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
2302 (menuDown): Assign [sender tag] to variable and cast the variable.
2304 * nsterm.h (menuDown): Add id as type to argument sender.
2305 (ns_display_info_for_name): Add Lisp_Object argument.
2306 (ns_term_init): Add Lisp_Object argument.
2307 (ns_map_event_to_object): Add void argument.
2308 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
2309 prototype with arguments and only declare if __OBJC__.
2310 (nxatoms_of_nsselect): Add void argument.
2311 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
2312 (ns_alloc_autorelease_pool): Add void argument.
2313 (ns_release_autorelease_pool): Add void* argument.
2314 (ns_get_defaults_value): Add const char* argument.
2316 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
2317 (initFromContents): Use SSDATA where appropriate.
2318 (ns_update_menubar): Add braces to ambigous if-else.
2319 (initWithTitle): Put () around assignment in if statement.
2320 (ns_menu_show): Remove unused variables window and keymap.
2321 (update_frame_tool_bar): Remove unused variable selected_p.
2322 (initWithContentRect): Remove unused variable this_cmd_name.
2324 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
2326 (setXBMColor): Remove unused variable len.
2327 (setPixmapData): Put () around assignment in loop statement.
2329 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
2330 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
2332 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
2333 around assignment in loop statement.
2334 (nsfont_open): Remove unused variable i.
2335 (nsfont_open): Remove unused variable len.
2336 (nsfont_draw): Remove unused variable cs.
2338 * nsfns.m (x_set_icon_name, ns_set_name_internal)
2339 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
2340 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
2341 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
2342 (Fns_font_name, Fns_perform_service)
2343 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
2344 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
2345 (ns_set_name): Remove unused variable view.
2346 (x_set_menu_bar_lines): Remove unused variable olines.
2347 (x_set_tool_bar_lines): Remove unused variable root_window.
2348 (Fns_list_colors): Put () around assignment in while statement.
2349 (Fns_perform_service): Remove unused variable len.
2350 (Fns_display_usable_bounds): Remove unused variable top.
2351 (syms_of_nsfns): Remove unused variable i.
2353 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
2356 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
2358 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
2359 and free it with DestroyExceptionInfo (Bug#11558).
2361 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
2363 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
2364 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
2365 Set here, not in nt/config.nt.
2367 2012-07-13 Eli Zaretskii <eliz@gnu.org>
2369 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
2370 cursor overflow into the last glyph on display line when the right
2371 fringe is off. (Bug#11832)
2373 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
2375 * xdisp.c (produce_special_glyphs): Now static.
2376 * dispextern.h (produce_special_glyphs): Remove decl.
2378 2012-07-13 Glenn Morris <rgm@gnu.org>
2380 * s/bsd-common.h, s/cygwin.h: Remove empty files.
2381 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
2383 * s/usg5-4-common.h (USG, USG5):
2384 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
2385 * s/sol2-6.h (SOLARIS2):
2386 * s/irix6-5.h (IRIX6_5):
2387 * s/hpux10-20.h (USG, USG5, HPUX):
2388 * s/gnu-linux.h (USG, GNU_LINUX):
2389 * s/freebsd.h (BSD_SYSTEM):
2390 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
2391 * s/cygwin.h (CYGWIN):
2392 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
2393 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
2395 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
2397 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
2399 2012-07-13 Glenn Morris <rgm@gnu.org>
2401 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
2403 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
2405 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
2406 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
2408 2012-07-12 Glenn Morris <rgm@gnu.org>
2410 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
2412 * process.c (init_process_emacs): Rename from init_process.
2413 The old name is also the name of a Mach system call.
2414 * lisp.h, emacs.c: Update for this name change.
2415 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
2418 2012-07-12 Eli Zaretskii <eliz@gnu.org>
2420 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
2421 memmove call that removes glyphs covered by the left truncation
2422 glyph. Improve commentary.
2423 (display_line): Fix display of continuation glyphs on GUI frames
2424 when the right fringe is turned off and variable-size fonts are
2425 used in the window. Move the code that appends a stretch glyph to
2426 produce_special_glyphs, so that it could be used for truncation
2427 and continuation glyphs alike.
2428 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
2429 glyph of a suitably computed width, to align the special glyphs at
2430 the window margin. Code moved from display_line. (Bug#11832)
2432 2012-07-12 Glenn Morris <rgm@gnu.org>
2434 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
2436 * s/gnu-linux.h, s/hpux10-20.h:
2437 Do not unconditionally define HAVE_XRMSETDATABASE.
2439 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
2441 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
2443 Fix typos that broke OS X build.
2444 Reported by Randal L. Schwartz in
2445 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
2446 * nsterm.m (ns_timeout): Add missing local decl.
2447 (ns_get_color): snprintf -> sprintf, to fix typo.
2449 2012-07-12 Glenn Morris <rgm@gnu.org>
2451 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
2452 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
2453 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
2454 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
2456 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
2457 Move PTY_OPEN to configure.
2459 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
2460 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
2461 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
2463 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
2465 Use empty_unibyte_string where applicable.
2466 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
2467 * lread.c (read1): Likewise.
2468 * xsettings.c (syms_of_xsettings): Likewise.
2470 2012-07-12 Glenn Morris <rgm@gnu.org>
2472 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
2473 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
2474 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
2475 * s/hpux10-20.h (RUN_TIME_REMAP):
2476 * s/bsd-common.h (TABDLY): Move to configure.
2478 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
2480 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
2482 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
2483 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
2485 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
2487 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
2488 * s/template.h: Move NARROWPROTO to configure.
2490 2012-07-11 Glenn Morris <rgm@gnu.org>
2492 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
2493 unused since 2011-01-17 change to systty.h.
2495 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
2496 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
2497 Move HAVE_PTYS and HAVE_SOCKETS to configure.
2499 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
2501 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
2503 2012-07-11 Glenn Morris <rgm@gnu.org>
2505 * s/darwin.h, s/gnu-linux.h, s/template.h:
2506 Move INTERRUPT_INPUT to configure.
2508 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2510 Minor adjustments to interning code.
2511 * lisp.h (intern, intern_c_string): Redefine as static inline
2512 wrappers for intern_1 and intern_c_string_1, respectively.
2513 (intern_1, intern_c_string_1): Rename prototypes.
2514 * lread.c (intern_1, intern_c_string_1, oblookup):
2515 Simplify Vobarray checking.
2516 * font.c (font_intern_prop): Likewise. Adjust comment.
2517 * w32font.c (intern_font_name): Likewise.
2519 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
2521 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
2523 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
2524 of Fcar/Fcdr if possible.
2525 * font.c (check_otf_features): Likewise.
2526 * fontset.c (Fnew_fontset): Likewise.
2527 * gnutls.c (Fgnutls_boot): Likewise.
2528 * minibuf.c (read_minibuf): Likewise.
2529 * msdos.c (IT_set_frame_parameters): Likewise.
2530 * xmenu.c (Fx_popup_dialog): Likewise.
2531 * w32menu.c (Fx_popup_dialog): Likewise.
2533 2012-07-11 Glenn Morris <rgm@gnu.org>
2535 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
2536 since nothing has defined it on these platforms.
2538 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
2539 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
2541 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
2542 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
2543 Move CLASH_DETECTION to configure.
2545 * s/gnu.h: Remove file, which is now empty.
2547 * s/gnu.h, s/gnu-linux.h:
2548 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
2550 2012-07-11 John Wiegley <johnw@newartisans.com>
2552 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
2553 function attribute, so we only use it if it exists in the
2556 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2558 Avoid call to strlen in fast_c_string_match_ignore_case.
2559 * search.c (fast_c_string_match_ignore_case): Change to use
2560 length argument. Adjust users accordingly.
2561 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
2563 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
2565 Assume mkdir, rmdir.
2566 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
2567 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
2570 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
2573 * s/hpux10-20.h (HAVE_PERROR): Remove.
2574 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
2575 Remove dummy definition, as this problem was obsolete long ago.
2578 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
2580 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2582 Avoid calls to strlen in font processing functions.
2583 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
2584 (font_open_by_name): Change to use length argument.
2585 Adjust users accordingly.
2586 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
2588 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
2589 Change to return ptrdiff_t.
2590 (xfont_list_pattern, xfont_match): Use length returned by
2591 xfont_decode_coding_xlfd.
2592 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
2594 2012-07-11 Glenn Morris <rgm@gnu.org>
2596 * s/darwin.h, s/freebsd.h, s/netbsd.h:
2597 Move DONT_REOPEN_PTY to configure.
2599 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
2600 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
2602 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
2604 Remove "#define unix" that is no longer needed (Bug#11905).
2605 * s/aix4-2.h (unix): Remove; no longer needed.
2607 EMACS_TIME simplification (Bug#11875).
2608 This replaces macros (which typically do not work in GDB)
2609 with functions, typedefs and enums, making the code easier to debug.
2610 The functional style also makes code easier to read and maintain.
2611 * systime.h: Include <sys/time.h> on all hosts, not just if
2612 WINDOWSNT, since 'struct timeval' is needed in general.
2613 (EMACS_TIME): Now a typedef, not a macro.
2614 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
2616 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
2617 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
2618 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
2619 (EMACS_TIME_LE): Now functions, not macros.
2620 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
2621 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
2622 which are not functions. All uses rewritten to use:
2623 (make_emacs_time): New function.
2624 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
2625 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
2626 not functions. All uses rewritten to use the following, respectively:
2627 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
2628 (add_emacs_time, sub_emacs_time): New functions.
2629 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
2630 * fileio.c (Fcopy_file):
2631 * xterm.c (XTflash): Get the current time closer to when it's used.
2632 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
2634 * bytecode.c (targets): Suppress -Woverride-init warnings.
2636 Simplify by avoiding confusing use of strncpy etc.
2637 * doc.c (Fsnarf_documentation):
2638 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
2639 * frame.c (Fmake_terminal_frame):
2640 * gtkutil.c (get_utf8_string):
2642 * nsmenu.m (ns_update_menubar):
2643 * regex.c (regerror):
2644 Prefer memcpy to strncpy and strncat when either will do.
2645 * fileio.c (Fsubstitute_in_file_name):
2646 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
2647 (menu_separator_name_p):
2648 * nsmenu.m (ns_update_menubar):
2649 Prefer memcmp to strncmp when either will do.
2650 * nsterm.m: Include <ftoastr.h>.
2652 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
2653 Prefer snprintf to strncpy.
2654 * nsterm.m (ns_term_init):
2655 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
2656 * nsterm.m (ns_term_init):
2657 Avoid the need for strncpy, by using build_string or
2658 make_unibyte_string directly. Use dtoastr, not snprintf.
2659 * process.c (Fmake_network_process): Diagnose service names that
2660 are too long, rather than silently truncating them or creating
2661 non-null-terminated names.
2662 (Fnetwork_interface_info): Likewise, for interface names.
2663 * sysdep.c (system_process_attributes) [GNU_LINUX]:
2664 Prefer sprintf to strncat.
2665 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
2666 Prefer vsnprintf to vsprintf + strncpy.
2668 2012-07-10 Glenn Morris <rgm@gnu.org>
2670 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
2671 Clarify fallback case.
2673 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2675 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
2676 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
2677 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
2678 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
2679 where argument type is known to be a Lisp_Cons.
2681 2012-07-10 Tom Tromey <tromey@redhat.com>
2683 * bytecode.c (BYTE_CODE_THREADED): New macro.
2684 (BYTE_CODES): New macro. Replaces all old byte-code defines.
2685 (enum byte_code_op): New type.
2686 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
2687 (exec_byte_code): Use them. Use token threading when applicable.
2689 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2691 Optimize pure C strings initialization.
2692 * lisp.h (make_pure_string): Fix prototype.
2693 (build_pure_c_string): New function, defined as static inline. This
2694 provides a better opportunity to optimize away calls to strlen when
2695 the function is called with compile-time constant argument.
2696 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
2697 argument, adjust users accordingly. Use build_pure_c_string where
2699 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
2700 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
2701 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
2703 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2705 Avoid calls to strlen in miscellaneous functions.
2706 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
2707 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
2708 * lread.c (openp): Likewise.
2710 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2712 Avoid calls to strlen in path processing functions.
2713 * fileio.c (file_name_as_directory): Add comment. Change to add
2714 srclen argument and return the length of result. Adjust users
2716 (directory_file_name): Fix comment. Change to add srclen argument,
2717 swap 1st and 2nd arguments to obey the common convention.
2718 Adjust users accordingly.
2719 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
2721 2012-07-10 Glenn Morris <rgm@gnu.org>
2723 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
2724 Move PENDING_OUTPUT_COUNT definition to configure.
2726 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
2727 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
2728 * s/gnu.h (DATA_START): Move definitions to configure.
2730 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
2731 We include usg5-4-common.h, which defines them both.
2733 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
2734 O_RDONLY already includes it).
2736 Stop ns builds setting the EMACSLOADPATH environment variable.
2737 * nsterm.m (ns_load_path): Rename from ns_init_paths.
2738 Now it does not set EMACSLOADPATH, just returns the load-path string.
2739 * nsterm.h: Update accordingly.
2740 * lread.c [HAVE_NS]: Include nsterm.h.
2741 (init_lread) [HAVE_NS]: Use ns_load_path.
2742 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
2744 2012-07-09 Glenn Morris <rgm@gnu.org>
2746 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
2747 since the included bsd-common.h does so.
2749 Stop ns builds setting the EMACSPATH environment variable.
2750 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
2751 (ns_init_paths): Do not set EMACSPATH.
2752 * nsterm.h (ns_exec_path): Add it.
2753 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
2756 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
2758 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
2760 * process.c (wait_reading_process_output): 'waitchannels' was unset
2761 when read_kbd || !NILP (wait_for_cell); fix this.
2763 Add GCC-style 'const' attribute to functions that can use it.
2764 * character.h (char_resolve_modifier_mask):
2765 * keyboard.h (make_ctrl_char):
2766 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
2767 (init_character_once, next_almost_prime, init_fns, init_image)
2768 (flush_pending_output, init_sound):
2769 * mem-limits.h (start_of_data):
2770 * menu.h (finish_menu_items):
2771 Add ATTRIBUTE_CONST.
2772 * emacs.c (DEFINE_DUMMY_FUNCTION):
2773 Declare the dummy function with ATTRIBUTE_CONST.
2774 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
2775 Add decls with ATTRIBUTE_CONST.
2777 Minor improvements to make_formatted_string.
2778 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
2779 where int is good enough, as vsprintf returns an int.
2780 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
2782 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
2784 Use make_formatted_string to avoid double length calculation.
2785 * lisp.h (make_formatted_string): New prototype.
2786 * alloc.c (make_formatted_string): New function.
2787 * buffer.c (Fgenerate_new_buffer_name): Use it.
2788 * dbus.c (syms_of_dbusbind): Likewise.
2789 * editfns.c (Fcurrent_time_zone): Likewise.
2790 * filelock.c (get_boot_time): Likewise.
2791 * frame.c (make_terminal_frame, set_term_frame_name)
2792 (x_report_frame_params): Likewise.
2793 * image.c (gs_load): Likewise.
2794 * minibuf.c (get_minibuffer): Likewise.
2795 * msdos.c (dos_set_window_size): Likewise.
2796 * process.c (make_process): Likewise.
2797 * xdisp.c (ensure_echo_area_buffers): Likewise.
2798 * xsettings.c (apply_xft_settings): Likewise.
2800 2012-07-09 Glenn Morris <rgm@gnu.org>
2802 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
2803 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
2804 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
2805 * nsterm.h (ns_etc_directory): Add it.
2806 * callproc.c [HAVE_NS]: Include nsterm.h.
2807 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
2809 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
2811 Move marker debugging code under MARKER_DEBUG.
2812 * marker.c (MARKER_DEBUG): Move marker debugging code under
2813 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
2814 for bootstrap with --enable-checking (~3x slowdown reported
2815 by Juanma Barranquero <lekktu@gmail.com>).
2816 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
2818 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
2820 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
2821 See <http://bugs.gnu.org/11825#29>.
2823 2012-07-08 Eli Zaretskii <eliz@gnu.org>
2825 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
2826 has no font, use the frame's font. (Bug#11813)
2827 (display_line): Add commentary about displaying truncation glyphs
2829 (produce_special_glyphs): Move here from term.c.
2831 * term.c (produce_special_glyphs): Move to xdisp.c.
2833 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
2836 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
2838 * xdisp.c (display_line): Avoid warning about implicit declaration
2841 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
2843 * lisp.h: Remove empty conditional.
2845 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
2847 * lread.c (load_path_check): Now static.
2849 Fix some minor --with-ns problems found by static checking.
2850 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
2851 (x_set_font) [!HAVE_X_WINDOWS]:
2852 * image.c (xpm_load_image) [HAVE_NS]:
2853 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
2854 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
2855 Remove unused local.
2856 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
2857 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
2858 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
2859 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
2860 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
2861 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
2862 Fix pointer signedness problem.
2863 * xfaces.c (FRAME_X_FONT_TABLE):
2864 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
2866 2012-07-07 Glenn Morris <rgm@gnu.org>
2868 * lread.c (load_path_check): New function, split from init_lread.
2869 (init_lread): Reorganize. Motivation:
2870 If EMACSLOADPATH is set, check/warn about that rather than the
2871 defaults, which we are not going to use. Hence we can remove
2872 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
2873 Don't warn if site-lisp directories are missing.
2874 If not installed, start from a blank load-path, since
2875 PATH_LOADSEARCH refers to the eventual installation directories.
2877 2012-07-07 Eli Zaretskii <eliz@gnu.org>
2879 Support truncation and continuation glyphs on GUI frames, when
2880 fringes are disabled. (Bug#11832)
2881 * xdisp.c (init_iterator): Get dimensions of truncation and
2882 continuation glyphs even if on GUI frames.
2883 Adjust it->last_visible_x on GUI frames when the left or right fringes,
2884 or both, are absent.
2885 (start_display, move_it_in_display_line_to): Handle the case of a
2886 GUI frame without a fringe to display continuation or truncation
2888 (insert_left_trunc_glyphs): Support GUI frames: make sure
2889 truncation glyphs overwrite enough glyphs from the current line to
2890 have sufficient space in pixels.
2891 (display_line): Support truncation and continuation glyphs on GUI
2892 frames. If some spare pixels are left on the line after inserting
2893 the truncation glyphs, fill that space with a stretch glyph of a
2894 suitably computed width.
2896 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
2897 produce_glyphs, to support GUI sessions.
2899 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
2901 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
2903 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
2905 Do not require float-time's arg to fit in time_t (Bug#11825).
2906 This works better on hosts where time_t is unsigned, and where
2907 float-time is applied to the (negative) difference between two times.
2908 * editfns.c (decode_time_components): Last arg is now double *,
2909 not int *, and means to store all the result as a double, without
2910 worrying about whether the seconds part fits in time_t.
2911 All callers changed.
2912 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
2913 All callers changed.
2914 (Ffloat_time): Do not fail merely because the specified time falls
2915 outside of time_t range.
2917 2012-07-07 Glenn Morris <rgm@gnu.org>
2919 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
2920 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
2921 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
2923 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
2925 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
2926 Update dependencies.
2928 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
2930 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2932 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
2933 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
2934 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
2935 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
2936 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
2937 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
2939 * xfont.c (compare_font_names): Redo to omit the need for casts.
2941 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
2943 * xfns.c (Fx_change_window_property): Doc fix.
2944 * w32fns.c (Fx_change_window_property): Doc fix.
2946 * w32fns.c (Fx_window_property): Accept the same arguments as the
2947 X Windows version. Doc fix.
2948 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
2950 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
2951 Eli Zaretskii <eliz@gnu.org>
2953 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
2954 Windows-specific code from nt/config.nt moved here.
2955 Obsolete settings removed.
2957 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2959 * process.c: Avoid unnecessary calls to gettime.
2960 (wait_reading_process_output): Don't get the time of day
2961 when gobbling data immediately and not waiting, as there's no need
2962 for it in that case. This removes a FIXME.
2964 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
2966 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
2967 is defined (Bug#11768).
2969 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2971 Fix marker debugging code.
2972 * marker.c (byte_char_debug_check): Do not perform the check
2973 if buffer is not multibyte.
2974 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
2975 Call byte_char_debug_check with correct arguments.
2977 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2979 Compile marker debugging code only if ENABLE_CHECKING is defined.
2980 * marker.c (byte_char_debug_check, count_markers):
2981 Use only if ENABLE_CHECKING is defined.
2982 (byte_debug_flag): Remove.
2983 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
2984 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
2986 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2988 Avoid code repetition in marker-related functions.
2989 * marker.c (attach_marker): New function.
2990 (Fset_marker, set_marker_restricted, set_marker_both)
2991 (set_marker_restricted_both): Use it.
2992 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
2993 Consistently rename charno to charpos.
2994 (marker_position): Add eassert.
2995 (marker_byte_position): Convert to eassert.
2997 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2999 Simplify list operations in unchain_overlay and unchain_marker.
3000 * buffer.c (unchain_overlay): Simplify. Add comment.
3001 * marker.c (unchain_marker): Simplify. Fix comments.
3003 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3005 Introduce fast path for the widely used marker operation.
3006 * alloc.c (build_marker): New function.
3007 * lisp.h (build_marker): New prototype.
3008 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
3009 * composite.c (autocmp_chars): Likewise.
3010 * editfns.c (buildmark): Remove.
3011 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
3012 (save_restriction_save): Use build_marker.
3013 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
3014 * window.c (save_window_save): Likewise.
3016 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3018 Do not use Fdelete_overlay in delete_all_overlays
3019 to avoid redundant calls to unchain_overlay.
3020 * buffer.c (drop_overlay): New function.
3021 (delete_all_overlays, Fdelete_overlay): Use it.
3022 * minibuf.c (get_minibuffer): Fix comment.
3024 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
3026 Port to OpenBSD 5.1 amd64.
3027 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
3028 This is needed for OpenBSD, and should be harmless on all BSD systems.
3029 Also, include <sys/sysctl.h>, as it should be available on all
3030 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
3031 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
3032 use p_pid member, not kp_proc.pid.
3034 2012-07-06 Glenn Morris <rgm@gnu.org>
3036 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
3038 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
3040 More xmalloc and related cleanup.
3041 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
3042 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
3043 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
3044 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
3045 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
3046 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
3047 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
3048 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
3049 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
3051 Omit needless casts involving void * pointers and allocation.
3052 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
3053 as the former is more robust if P's type is changed.
3054 Prefer xzalloc to xmalloc + memset 0.
3055 Simplify malloc-or-realloc to realloc.
3056 Don't worry about xmalloc returning a null pointer.
3057 Prefer xstrdup to xmalloc + strcpy.
3058 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
3060 * keyboard.c (apply_modifiers_uncached): Prefer local array to
3061 alloca of a constant.
3063 2012-07-05 Eli Zaretskii <eliz@gnu.org>
3065 * xdisp.c (display_line): Fix horizontal pixel coordinates when
3066 hscroll is larger than the line width. Fixes long and futile
3067 looping inside extend_face_to_end_of_line (on a TTY) producing
3068 glyphs that are not needed and thrown away.
3070 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
3072 * marker.c (set_marker_restricted_both): Simplify by using
3075 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
3077 * editfns.c (region_limit): Simplify by using clip_to_bounds.
3079 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
3081 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
3082 not defined (Bug#11768).
3083 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
3084 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
3085 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
3086 followed by gtk_box_set_homogeneous (Bug#11768).
3087 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
3088 (update_theme_scrollbar_width, xg_create_scroll_bar):
3089 Use gtk_scrollbar_new (Bug#11768).
3090 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
3091 (is_box_type): New function (Bug#11768).
3092 (xg_tool_item_stale_p): Call is_box_type.
3093 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
3094 with default display (Bug#11768).
3096 2012-07-05 Eli Zaretskii <eliz@gnu.org>
3098 * xdisp.c (window_hscroll_limited): New function.
3099 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
3100 coordinates when window's hscroll is set to insanely large
3103 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
3105 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
3106 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
3108 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
3111 * lisp.h (xzalloc): New prototype. Omit needless casts.
3112 * alloc.c (xzalloc): New function. Omit needless casts.
3113 * charset.c: Omit needless casts. Convert all calls to
3114 xmalloc with following memset to xzalloc.
3115 * dispnew.c: Likewise.
3116 * fringe.c: Likewise.
3117 * image.c: Likewise.
3118 * sound.c: Likewise.
3120 * w32fns.c: Likewise.
3121 * w32font.c: Likewise.
3122 * w32term.c: Likewise.
3123 * xfaces.c: Likewise.
3125 * xterm.c: Likewise.
3126 * atimer.c: Omit needless casts.
3127 * buffer.c: Likewise.
3128 * callproc.c: Likewise.
3130 * coding.c: Likewise.
3131 * composite.c: Likewise.
3133 * doprnt.c: Likewise.
3134 * editfns.c: Likewise.
3135 * emacs.c: Likewise.
3137 * filelock.c: Likewise.
3139 * gtkutil.c: Likewise.
3140 * keyboard.c: Likewise.
3142 * lread.c: Likewise.
3143 * minibuf.c: Likewise.
3144 * msdos.c: Likewise.
3145 * print.c: Likewise.
3146 * process.c: Likewise.
3147 * region-cache.c: Likewise.
3148 * search.c: Likewise.
3149 * sysdep.c: Likewise.
3150 * termcap.c: Likewise.
3151 * terminal.c: Likewise.
3152 * tparam.c: Likewise.
3153 * w16select.c: Likewise.
3155 * w32reg.c: Likewise.
3156 * w32select.c: Likewise.
3157 * w32uniscribe.c: Likewise.
3158 * widget.c: Likewise.
3159 * xdisp.c: Likewise.
3160 * xmenu.c: Likewise.
3162 * xselect.c: Likewise.
3164 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
3166 * fileio.c (time_error_value): Check the right error number.
3167 Problem reported by Troels Nielsen in
3168 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
3170 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3172 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
3173 This should be fixed in a better way; see Eli Zaretskii in
3174 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
3175 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
3177 * fileio.c (time_error_value): Rename from special_mtime.
3178 The old name's problems were noted by Eli Zaretskii in
3179 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
3181 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
3182 This variable's comment says Emacs needs at least one GDB-visible
3183 symbol of type enum pvec_type, to work around GDB problems.
3184 The symbol's value doesn't matter.
3186 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
3187 that causes compilation to fail on pre-C99 compilers.
3189 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
3191 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
3192 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
3194 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3196 * buffer.c (init_buffer_once): Fix initialization of
3197 headers for buffer_defaults and buffer_local_symbols.
3198 Reported by Juanma Barranquero <lekktu@gmail.com>.
3200 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
3202 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
3203 * lisp.h (enum pvec_type): Use fewer bits.
3204 (PSEUDOVECTOR_SIZE_BITS): New constant.
3205 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
3206 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
3207 change in pvec_type.
3208 (PSEUDOVECTOR_TYPEP): New macro.
3209 (TYPED_PSEUDOVECTORP): Use it.
3210 * fns.c (internal_equal): Adapt code to extract pvectype.
3211 * emacs.c (gdb_pvec_type): Update type.
3212 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
3213 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
3214 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
3215 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
3216 (sweep_vectors): Use it. Use local var `total_bytes' instead of
3217 abusing vector->header.next.nbytes.
3218 (live_vector_p): Use PVEC_TYPE.
3219 (mark_object): Adapt code to extract pvectype. Use switch.
3221 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3223 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
3224 Tighten new eassert a bit.
3226 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3228 Fix compilation with --enable-gcc-warnings and -O1
3230 * doprnt.c (doprnt): Change type of tem to int, initialize
3231 to avoid compiler warning. Add eassert.
3232 * search.c (simple_search): Initialize match_byte to avoid
3233 compiler warning. Add eassert.
3235 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3237 Avoid weird behavior with large horizontal scrolls.
3238 Without this change, for example, large hscroll values would
3239 mess up Emacs's display on Fedora 15 x86, presumably due to
3240 overflows in int calculations in the display code.
3241 Also, if buffers had long lines, Emacs would freeze.
3242 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
3243 (set_window_hscroll): New function, containing the old guts of
3244 Fset_window_hscroll. Return the clipped value.
3245 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
3246 This avoids the need to check against PTRDIFF_MAX.
3248 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
3250 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3252 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
3254 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3256 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
3257 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
3258 since GCC 4.4.6 issues a bogus warning for them.
3260 Fix bugs in file timestamp newness comparisons.
3261 * fileio.c (Ffile_newer_than_file_p):
3262 * lread.c (Fload): Use full timestamp resolution of files,
3263 not just the 1-second resolution, so that files that are only
3264 slightly newer still count as newer.
3265 * fileio.c (Ffile_newer_than_file_p): Don't assume file
3266 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
3268 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
3270 * fileio.c: Improve handling of file time marker. (Bug#11852)
3271 (special_mtime): New function.
3272 (Finsert_file_contents, Fverify_visited_file_modtime):
3273 Use it to set special mtime values consistently.
3275 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
3277 * fileio.c (Finsert_file_contents): Properly handle st_mtime
3278 marker for non-existing file. (Bug#11852)
3280 2012-07-03 Glenn Morris <rgm@gnu.org>
3282 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
3283 and did not make it into globals.h).
3285 2012-07-03 Tom Tromey <tromey@redhat.com>
3287 * window.c (Fset_window_margins, Fset_window_fringes)
3288 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
3289 * textprop.c (Fprevious_property_change): No longer static.
3290 * syntax.c (Fsyntax_table_p): No longer static.
3291 * process.c (Fget_process, Fprocess_datagram_address): No longer
3293 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
3294 * keyboard.c (Fcommand_execute): No longer static.
3296 * insdel.c (Fcombine_after_change_execute): No longer static.
3297 * image.c (Finit_image_library): No longer static.
3298 * fileio.c (Fmake_symbolic_link): No longer static.
3299 * eval.c (Ffetch_bytecode): No longer static.
3300 * editfns.c (Fuser_full_name): No longer static.
3301 * doc.c (Fdocumentation_property, Fsnarf_documentation):
3303 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
3305 * dired.c (Ffile_attributes): No longer static.
3306 * composite.c (Fcomposition_get_gstring): No longer static.
3307 * callproc.c (Fgetenv_internal): No longer static.
3309 * ccl.h: Remove EXFUNs.
3310 * buffer.h: Remove EXFUNs.
3311 * dispextern.h: Remove EXFUNs.
3312 * intervals.h: Remove EXFUNs.
3313 * fontset.h: Remove EXFUN.
3314 * font.h: Remove EXFUNs.
3315 * dosfns.c (system_process_attributes): Remove EXFUN.
3316 * keymap.h: Remove EXFUNs.
3317 * lisp.h: Remove EXFUNs.
3318 * w32term.h: Remove EXFUNs.
3319 * window.h: Remove EXFUNs.
3320 * xsettings.h: Remove EXFUN.
3321 * xterm.h: Remove EXFUN.
3323 2012-07-03 Glenn Morris <rgm@gnu.org>
3325 * lisp.h (Frandom): Make it visible to C.
3326 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
3327 buffer for invisible buffers. (Bug#1229)
3329 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3331 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
3332 values which aren't power of 2.
3333 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
3334 Verify it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
3337 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
3339 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
3341 * alloc.c (mark_object): Revert part of last patch to use `switch'.
3343 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3345 * alloc.c (allocate_vector_block): Remove redundant
3346 calls to mallopt if DOUG_LEA_MALLOC is defined.
3347 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
3348 avoid calls to mallopt if zero_vector is returned.
3350 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3352 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
3353 is enabled, avoid dereferencing NULL current_sblock if
3356 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3358 Cleanup basic buffer management.
3359 * buffer.h (struct buffer): Change layout to use generic vector
3360 marking code. Fix some comments. Change type of 'clip_changed'
3361 to bitfield. Remove unused #ifndef old.
3362 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
3363 (GET_OVERLAYS_AT): Fix indentation.
3364 (for_each_per_buffer_object_at): New macro.
3365 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
3366 (Fbuffer_local_variables): Use it.
3367 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
3368 * alloc.c (allocate_buffer): Adjust to match new layout of
3369 struct buffer. Fix comment.
3370 (mark_overlay): New function.
3371 (mark_buffer): Use it. Use mark_vectorlike to mark normal
3372 Lisp area of struct buffer.
3373 (mark_object): Use it. Adjust marking of misc objects
3374 and related comments.
3376 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
3378 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
3379 wrapper that is not needed because the wrapped code is a no-op (zero
3380 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
3381 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
3383 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
3385 * alloc.c (mark_buffer): Simplify. Remove prototype.
3386 (mark_object): Add comment. Reorganize marking of vector-like
3387 objects. Use CHECK_LIVE for all vector-like objects except buffers
3388 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
3389 Avoid redundant calls to mark_vectorlike for bool vectors.
3391 2012-06-30 Glenn Morris <rgm@gnu.org>
3393 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
3395 * epaths.in (PATH_SITELOADSEARCH): New.
3396 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
3397 This is rather than relying on --enable-locallisppath elements
3398 having "site-lisp" in their names. (Bug#10208#25, 11658)
3400 2012-06-30 Eli Zaretskii <eliz@gnu.org>
3402 * w32proc.c (sys_select): Accept and ignore one more argument.
3404 * w32.c (emacs_gnutls_pull): Call select with one more argument.
3406 * sysselect.h [DOS_NT]: Don't include sys/select.h.
3407 (pselect) [!MS_DOS]: Redirect to sys_select.
3409 * sysdep.c: Don't include dos.h and dosfns.h.
3411 * process.c (sys_select):
3412 * msdos.c (sys_select): Accept one more argument and ignore it.
3414 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
3415 adapt data types and code to that.
3418 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
3419 which clashes with the gnulib function of the same name.
3421 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
3423 * font.c (font_style_to_value, font_style_symbolic)
3424 (font_prop_validate_style): Add type checks for values in
3427 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
3429 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
3432 2012-06-29 Eli Zaretskii <eliz@gnu.org>
3434 * xdisp.c (try_window_id): Undo last change.
3436 * w32.c (getwd): Adjust commentary about startup_dir.
3437 (init_environment): Always call sys_access, even in non-MSVC
3438 builds. Don't chdir to the directory of the Emacs executable.
3439 This undoes code from 1997 which was justified by the need to
3440 "avoid conflicts when removing and renaming directories". But its
3441 downside was that every relative file name was being interpreted
3442 relative to the directory of the Emacs executable, which can never
3443 be TRT. In particular, it broke sys_access when called with
3444 relative file names.
3445 (sys_access): Map GetLastError to errno.
3447 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3449 * window.h (struct window): Change type of 'fringes_outside_margins'
3450 to bitfield. Fix comment. Adjust users accordingly.
3451 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
3453 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
3456 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
3458 * gnutls.c (emacs_gnutls_handshake):
3459 Add QUIT to make the loop interruptible.
3461 2012-06-29 Glenn Morris <rgm@gnu.org>
3463 * charset.c (init_charset): Make lack of etc/charsets fatal.
3465 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3467 * editfns.c (region_limit): Fix type mismatch.
3469 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3471 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
3472 undefined. Convert from xassert to eassert.
3473 * nsmenu.m: Convert from xassert to eassert.
3474 * nsterm.m: Likewise.
3476 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
3478 * editfns.c (region_limit): Clip to narrowing (bug#11770).
3480 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
3482 Avoid integer overflow on scroll-left and scroll-right.
3483 * window.c (HSCROLL_MAX): New macro.
3484 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
3485 overflow when requested scroll falls outside ptrdiff_t range.
3487 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3489 * window.h (struct window): Change type of 'hscroll',
3490 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
3491 'last_modified' and 'last_overlay_modified' to EMACS_INT.
3492 Adjust users accordingly.
3493 * xdisp.c (try_cursor_movement): Replace type check with eassert.
3494 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
3495 from EMACS_INT to ptrdiff_t.
3496 (make_window): Omit redundant initialization.
3498 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
3500 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
3502 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3504 * window.h (struct window): Change type of 'use_time' and
3505 'sequence_number' from Lisp_Object to int.
3506 * frame.c (make_frame): Adjust users accordingly.
3507 * print.c (print_object): Likewise.
3508 * window.c (select_window, Fwindow_use_time, make_parent_window)
3509 (make_window): Likewise.
3511 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3513 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
3514 enabled with --enable-checking=[all,glyphs] configure option.
3515 Fix GLYPH_DEBUG usage assuming that it may be undefined,
3516 adjust comments accordingly.
3517 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
3518 undefined, adjust comments accordingly.
3519 * image.c: Likewise.
3520 * scroll.c: Likewise.
3521 * w32fns.c: Likewise.
3522 * w32term.c: Likewise.
3523 * xdisp.c: Likewise.
3524 * xfaces.c: Likewise.
3526 * xterm.c: Likewise.
3528 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3530 Generalize run-time debugging checks.
3531 * dispextern.h (XASSERTS): Remove.
3532 * fontset.c (xassert): Remove.
3533 Convert from xassert to eassert.
3534 * alloc.c: Convert from xassert to eassert.
3536 * dispnew.c: Likewise.
3538 * fringe.c: Likewise.
3539 * ftfont.c: Likewise.
3540 * gtkutil.c: Likewise.
3541 * image.c: Likewise.
3542 * keyboard.c: Likewise.
3544 * process.c: Likewise.
3545 * scroll.c: Likewise.
3546 * sound.c: Likewise.
3548 * w32console.c: Likewise.
3549 * w32fns.c: Likewise.
3550 * w32term.c: Likewise.
3551 * window.c: Likewise.
3552 * xdisp.c: Likewise.
3553 * xfaces.c: Likewise.
3555 * xselect.c: Likewise.
3556 * xterm.c: Likewise.
3558 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
3560 * fns.c (maybe_resize_hash_table): Output message when growing the
3563 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3565 * alloc.c (allocate_string_data): Remove dead code.
3566 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
3567 avoid GCC warning about unused macro.
3569 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3571 * alloc.c (allocate_string): Omit intervals initialization.
3572 * alloc.c (make_uninit_multibyte_string): Initialize intervals
3573 as in make_pure_string and make_pure_c_string.
3575 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3577 * alloc.c (allocate_string): Fix last change.
3579 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3581 * alloc.c (allocate_string): Remove two redundant calls
3582 to memset, add explicit initialization where appropriate.
3584 2012-06-27 Glenn Morris <rgm@gnu.org>
3586 * lisp.mk (lisp): Remove paths.elc.
3588 2012-06-27 Chong Yidong <cyd@gnu.org>
3590 * doc.c (Fsubstitute_command_keys): Fix punctuation.
3592 2012-06-26 John Wiegley <johnw@newartisans.com>
3594 * unexmacosx.c (copy_data_segment): Add two section names used
3595 on Mac OS X Lion: __mod_init_func and __mod_term_func.
3597 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
3598 when building with Clang.
3600 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
3602 * eval.c (Fapply): Allow calling it with a single argument.
3604 2012-06-26 Eli Zaretskii <eliz@gnu.org>
3606 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
3607 _stricmp and _strnicmp.
3608 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
3610 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3612 * alloc.c (allocate_window): Zero out non-Lisp part of newly
3614 (allocate_process): Likewise for new process.
3615 (allocate_terminal): Change to use offsetof.
3616 (allocate_frame): Likewise.
3617 * frame.c (make_frame): Omit redundant initialization.
3618 * window.c (make_parent_window): Use memset.
3619 (make_window): Omit redundant initialization.
3620 * process.c (make_process): Omit redundant initialization.
3621 * terminal.c (create_terminal): Likewise.
3623 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3625 * term.c (delete_tty): Remove redundant call to memset.
3627 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3629 * alloc.c: Remove build_string.
3630 * lisp.h: Define build_string as static inline. This provides
3631 a better opportunity to optimize away calls to strlen when the
3632 function is called with compile-time constant argument.
3633 * image.c (imagemagick_error): Convert to build_string.
3634 * w32proc.c (sys_spawnve): Likewise.
3635 * xterm.c (x_term_init): Likewise.
3637 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
3639 Use sprintf return value instead of invoking strlen on result.
3640 In the old days this wasn't portable, since some sprintf
3641 implementations returned char *. But they died out years ago and
3642 Emacs already assumes sprintf returns int.
3643 Similarly for float_to_string.
3644 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
3645 * ccl.c (ccl_driver):
3646 * character.c (string_escape_byte8):
3647 * data.c (Fnumber_to_string):
3648 * doprnt.c (doprnt):
3649 * print.c (print_object):
3650 * xdisp.c (message_dolog):
3651 * xfns.c (syms_of_xfns):
3652 Use sprintf or float_to_string result to avoid need to call strlen.
3653 * data.c (Fnumber_to_string):
3654 Use make_unibyte_string, since the string must be ASCII.
3655 * lisp.h, print.c (float_to_string): Now returns int length.
3656 * term.c (produce_glyphless_glyph):
3657 Use sprintf result rather than recomputing it.
3659 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
3660 * Makefile.in (ALL_CFLAGS):
3661 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
3662 * gmalloc.c, regex.c: Include <config.h> unconditionally.
3664 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3666 * dispextern.h (xstrcasecmp): Define to library function
3667 strcasecmp if available.
3668 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
3670 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
3672 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
3673 Avoid comma operator.
3674 * menu.c (push_submenu_start, push_submenu_end)
3675 (push_left_right_boundary, push_menu_pane): Likewise.
3676 * msdos.c (dos_rawgetc): Likewise.
3678 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3680 * xfns.c (xic_create_fontsetname): Remove redundant calls
3683 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
3685 * gtkutil.c (get_utf8_string): Remove redundant assignment.
3686 sprintf already null-terminates its output.
3688 * xfns.c (x_window): Remove redundant cast.
3690 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3692 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
3693 `const char *' to `char *' to avoid compiler warning.
3695 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3697 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
3698 instead of truncating it to 63 (admittedly a generous limit).
3700 * process.c: Fix spelling and caps in comments.
3702 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
3704 * emacs.c (setpgrp): Remove definition, unused.
3705 * sysdep.c (setpgrp): Remove definition, not used in this file.
3707 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
3709 * makefile.w32-in: Update dependencies.
3711 2012-06-24 Eli Zaretskii <eliz@gnu.org>
3713 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
3714 (SYSTIME_H): Add nt/inc/sys/time.h.
3716 * systime.h [WINDOWSNT]: Include sys/time.h.
3718 * s/ms-w32.h (struct timespec): Definition moved from
3719 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
3721 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3723 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
3724 * buffer.h (buffer_slot_type_mismatch):
3725 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
3726 * eval.c (unwind_to_catch):
3727 * image.c (my_png_error, my_error_exit):
3728 * keyboard.c (quit_throw_to_read_char, user_error)
3729 (Fexit_recursive_edit, Fabort_recursive_edit):
3730 * lisp.h (die, args_out_of_range, args_out_of_range_3)
3731 (wrong_type_argument, buffer_overflow, __executable_start)
3732 (memory_full, buffer_memory_full, string_overflow, Fthrow)
3733 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
3734 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
3736 (child_setup) [!DOS_NT]:
3737 * lread.c (end_of_file_error, invalid_syntax):
3738 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
3739 * puresize.h (pure_write_error):
3740 * search.c (matcher_overflow):
3741 * sound.c (sound_perror, alsa_sound_perror):
3742 * sysdep.c, syssignal.h (croak):
3743 * term.c (maybe_fatal, vfatal):
3744 * textprop.c (text_read_only):
3745 * undo.c (user_error):
3746 * unexmacosx.c (unexec_error):
3747 * xterm.c (x_ins_del_lines, x_delete_glyphs):
3748 Use _Noreturn rather than NO_RETURN.
3749 No need for separate decl merely because of _Noreturn.
3750 * sound.c (sound_warning, parse_sound):
3751 Remove unnecessary forward decls.
3753 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3755 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
3756 * lisp.h (WAIT_READING_MAX): New macro.
3757 * dispnew.c (Fsleep_for, sit_for):
3758 * keyboard.c (kbd_buffer_get_event):
3759 * process.c (Faccept_process_output):
3760 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
3761 This improves on the previous patch, which introduced a bug
3762 when time_t is unsigned and as wide as intmax_t.
3763 See <http://bugs.gnu.org/9000#51>.
3765 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3767 * dispnew.c (sit_for, Fsleep_for):
3768 * keyboard.c (kbd_buffer_get_event):
3769 * process.c (Faccept_process_output): Avoid compiler warnings when
3770 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
3772 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
3774 * makefile.w32-in: Update dependencies.
3776 * w32.c (ltime): Add return type and declare static.
3777 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
3779 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
3781 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
3782 Privately reported by Herbert J. Skuhra.
3783 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
3785 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
3786 not make_lisp_timeval, when the argument is of type EMACS_TIME.
3788 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3790 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
3791 last argument of make_unibyte_string.
3793 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
3794 language ID in the event parameters.
3796 * w32term.c (w32_read_socket): Put the new keyboard codepage into
3797 event.code, not the obscure "character set ID".
3799 2012-06-23 Chong Yidong <cyd@gnu.org>
3801 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
3803 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3805 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
3806 * w32.c (fdutimens): New function.
3808 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
3810 * s/ms-w32.h (pselect): Redirect to sys_select.
3812 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
3814 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
3815 in the logic of incrementing and decrementing the value of
3816 use_relocatable_buffers.
3818 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
3820 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
3821 Privately reported by Herbert J. Skuhra.
3822 [__FreeBSD__]: Remove "*/" typo after "#include".
3823 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
3824 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
3825 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
3826 Don't assume EMACS_TIME and struct timeval are the same type.
3828 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
3830 Support higher-resolution time stamps (Bug#9000).
3831 The time stamps are only nanosecond-resolution at the C level,
3832 since that's the best that any real-world system supports now.
3833 But they are picosecond-resolution at the Lisp level, as that's
3834 easy, and leaves room for future OS improvements.
3836 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
3839 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
3840 Don't get current time unless it's needed.
3842 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
3843 now provides it if it's absent.
3844 (start_atimer): Port to higher-res time stamps.
3845 Check for time stamp overflow. Don't get current time more
3846 often than is needed.
3848 * buffer.h (struct buffer): Buffer modtime now has high resolution.
3849 Include systime.h, not time.h.
3850 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
3852 * dired.c: Include stat-time.h.
3853 (Ffile-attributes): File times now have higher resolution.
3855 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
3856 (struct image): Timestamp now has higher resolution.
3858 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
3859 has at least microseconds now. All uses removed.
3860 (update_frame, update_single_window, update_window, update_frame_1)
3861 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
3862 (duration_to_sec_usec): Remove; no longer needed.
3864 * editfns.c (time_overflow): Now extern.
3865 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
3866 (float-time, Fformat_time_string, Fcurrent_time_string)
3867 (Fcurrent_time_zone): Accept and generate higher-resolution
3869 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
3870 (decode_time_components, lisp_seconds_argument): New functions.
3871 (make_time): Now static.
3872 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
3873 Report an error if the time is invalid, rather than having the caller
3876 * fileio.c: Include <stat-time.h>
3877 (Fcopy_file): Copy higher-resolution time stamps.
3878 Prefer to set the time stamp via a file descriptor if that works.
3879 (Fset_file_times, Finsert_file_contents, Fwrite_region)
3880 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
3881 (Fvisited_file_modtime, Fset_visited_file_modtime):
3882 Support higher-resolution time stamps.
3884 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
3886 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
3888 * image.c (prepare_image_for_display, clear_image_cache)
3889 (lookup_image): Port to higer-resolution time stamps.
3891 * keyboard.c (start_polling, bind_polling_period):
3892 Check for time stamp overflow.
3893 (read_char, kbd_buffer_get_event, timer_start_idle)
3894 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
3895 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
3896 Port to higher-resolution time stamps. Do not assume time_t is signed.
3897 (decode_timer): New function. Timers are now vectors of length 9,
3898 not 8, to accommodate the picosecond component.
3899 (timer_check_2): Use it.
3901 * nsterm.m (select_timeout, timeval_subtract): Remove.
3902 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
3903 as they're a bit more accurate and handle overflow better.
3904 (ns_select): Change prototype to be compatible with pselect.
3905 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
3906 * nsterm.h (ns_select): Adjust prototype.
3908 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
3909 us-resolution time stamps.
3910 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
3912 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
3914 * lisp.h (time_overflow): New decl.
3915 (wait_reading_process_output): First arg is now intmax_t, not int,
3916 to accommodate larger waits.
3918 * process.h (struct Lisp_Process.read_output_delay):
3919 Now counts nanoseconds, not microseconds.
3920 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
3922 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
3923 (wait_reading_process_output):
3924 Port to ns-resolution time stamps.
3925 (Faccept_process_output, wait_reading_process_output):
3926 Check for time stamp overflow. Do not assume time_t is signed.
3927 (select_wrapper): Remove; we now use pselect.
3928 (Fprocess_attributes): Now generates ns-resolution time stamps.
3930 * sysdep.c: Include utimens.h. Don't include utime.h
3931 or worry about struct utimbuf; gnulib does that for us now.
3932 (gettimeofday): Remove; gnulib provides a substitute.
3933 (make_timeval): New function.
3934 (set_file_times): Now sets ns-resolution time stamps.
3935 New arg FD; all uses changed.
3936 (time_from_jiffies, ltime_from_jiffies, get_up_time)
3937 (system_process_attributes):
3938 Now returns ns-resolution time stamp. All uses changed.
3939 Check for time stamp overflow.
3941 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
3942 provides a substitute now.
3944 * systime.h: Include timespec.h rather than sys/time.h and time.h,
3945 since it guarantees struct timespec.
3946 (EMACS_TIME): Now struct timespec, so that we can support
3947 ns-resolution time stamps.
3948 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
3949 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
3950 (EMACS_USECS): Remove.
3951 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
3952 so multiply the arg by 1000 before storing it.
3953 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
3955 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
3956 Port to ns-resolution time stamps.
3957 (EMACS_TIME_NEG_P): Remove; replaced by....
3958 (EMACS_TIME_SIGN): New macro.
3959 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
3960 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
3961 (set_file_times, make_time, lisp_time_argument): Adjust signature.
3962 (make_timeval, make_lisp_time, decode_time_components): New decls.
3963 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
3964 that it mishandled time_t overflow. You can't compare by subtracting!
3965 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
3966 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
3968 * term.c: Include <sys/time.h>.
3969 (timeval_to_Time): New function, for proper overflow wraparound.
3970 (term_mouse_position, term_mouse_click): Use it.
3972 * undo.c (record_first_change): Support higher-resolution time stamps
3974 (Fprimitive_undo): Use them when restoring time stamps.
3976 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
3977 (w32_get_internal_run_time):
3978 Port to higher-resolution Emacs time stamps.
3979 (ltime): Now accepts single 64-bit integer, as that's more convenient
3982 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
3984 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
3985 for compatibility with pselect. Support ns-resolution time stamps.
3987 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
3989 * xselect.c (wait_for_property_change, x_get_foreign_selection):
3990 Check for time stamp overflow, and support ns-resolution time stamps.
3992 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
3993 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
3994 (timeval_subtract): Remove; no longer needed.
3995 (XTflash, XTring_bell, x_wait_for_event):
3996 Port to ns-resolution time stamps. Don't assume time_t is signed.
3998 2012-06-22 Chong Yidong <cyd@gnu.org>
4000 * xdisp.c (x_consider_frame_title): Revert last change.
4002 2012-06-22 Eli Zaretskii <eliz@gnu.org>
4004 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
4005 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
4006 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
4007 staticidx goes up to 1597 out of 1600 = 0x640.)
4009 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
4011 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
4012 Otherwise, the umask might be mistakenly 0 while handling input signals.
4014 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
4016 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
4018 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
4020 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
4021 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
4022 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
4023 access to `contents' member of Lisp_Vector objects with AREF and ASET
4026 2012-06-19 Chong Yidong <cyd@gnu.org>
4028 * frame.c (delete_frame): When selecting a frame on a different
4029 text terminal, do not alter the terminal's top-frame.
4031 * xdisp.c (format_mode_line_unwind_data): Record the target
4032 frame's selected window and its terminal's top-frame.
4033 (unwind_format_mode_line): Restore them.
4034 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
4036 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
4037 since tty frames can be explicitly named.
4038 (prepare_menu_bars): Likewise.
4040 * term.c (Ftty_top_frame): New function.
4042 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
4044 Port byte-code-meter to modern targets.
4045 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
4046 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
4047 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
4048 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
4049 (METER_1, METER_2): Simplify.
4051 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
4053 * data.c (Fdefalias): Return `symbol' (bug#11686).
4055 2012-06-18 Martin Rudalics <rudalics@gmx.at>
4057 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
4058 gets killed during executing of this function (Bug#11665).
4059 Try to always return Qt when the buffer has been actually killed.
4060 (Vkill_buffer_query_functions): In doc-string say that functions
4061 run by this hook should not change the current buffer.
4063 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
4065 Fix recently-introduced process.c problems found by static checking.
4066 * process.c (write_queue_push, write_queue_pop, send_process):
4067 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
4068 (write_queue_pop): Fix pointer signedness problem.
4069 (send_process): Remove unused local.
4071 2012-06-17 Chong Yidong <cyd@gnu.org>
4073 * xdisp.c (redisplay_internal): No need to redisplay terminal
4074 frames that are not on top.
4076 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
4078 * process.c (make_process): Initialize write_queue.
4079 (write_queue_push, write_queue_pop): New functions.
4080 (send_process): Use them to maintain correct ordering of process
4083 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
4085 * lisp.h (eassert): Assume C89 or later.
4086 This removes the need for CHECK.
4087 (CHECK): Remove. Its comments about always evaluating its
4088 argument were confusing, as 'eassert' typically does not evaluate
4091 * coding.c (produce_chars): Use ptrdiff_t, not int.
4093 * xterm.c (x_draw_underwave): Check for integer overflow.
4094 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
4096 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
4098 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
4099 referenced (Bug#11583).
4101 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
4103 Implement wave-style variant of underlining.
4104 * dispextern.h (face_underline_type): New enum.
4105 (face): Add field for underline type.
4106 * nsterm.m (ns_draw_underwave): New function.
4107 (ns_draw_text_decoration): Use it.
4108 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
4110 (x_draw_glyph_string): Use them.
4111 * xfaces.c (Qline, Qwave): New Lisp objects.
4112 (check_lface_attrs, merge_face_ref)
4113 (Finternal_set_lisp_face_attribute, realize_x_face):
4114 Handle wave-style underline face attributes.
4115 * xterm.c (x_draw_underwave): New function.
4116 (x_draw_glyph_string): Use it.
4118 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
4120 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
4121 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
4122 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
4123 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
4124 ($(BLD)/w32select.$(O)): Update dependencies.
4126 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
4128 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
4129 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
4130 * character.c (_fetch_multibyte_char_p): Remove.
4131 * alloc.c: Include "character.h" before "buffer.h".
4133 * buffer.c: Likewise.
4134 * bytecode.c: Likewise.
4135 * callint.c: Likewise.
4136 * callproc.c: Likewise.
4137 * casefiddle.c: Likewise.
4138 * casetab.c: Likewise.
4139 * category.c: Likewise.
4141 * coding.c: Likewise.
4142 * composite.c: Likewise.
4143 * dired.c: Likewise.
4144 * dispnew.c: Likewise.
4146 * dosfns.c: Likewise.
4147 * editfns.c: Likewise.
4148 * emacs.c: Likewise.
4149 * fileio.c: Likewise.
4150 * filelock.c: Likewise.
4152 * fontset.c: Likewise.
4153 * fringe.c: Likewise.
4154 * indent.c: Likewise.
4155 * insdel.c: Likewise.
4156 * intervals.c: Likewise.
4157 * keyboard.c: Likewise.
4158 * keymap.c: Likewise.
4159 * lread.c: Likewise.
4160 * macros.c: Likewise.
4161 * marker.c: Likewise.
4162 * minibuf.c: Likewise.
4163 * nsfns.m: Likewise.
4164 * nsmenu.m: Likewise.
4165 * print.c: Likewise.
4166 * process.c: Likewise.
4167 * regex.c: Likewise.
4168 * region-cache.c: Likewise.
4169 * search.c: Likewise.
4170 * syntax.c: Likewise.
4172 * textprop.c: Likewise.
4174 * unexsol.c: Likewise.
4175 * w16select.c: Likewise.
4176 * w32fns.c: Likewise.
4177 * w32menu.c: Likewise.
4178 * window.c: Likewise.
4179 * xdisp.c: Likewise.
4181 * xmenu.c: Likewise.
4183 * xselect.c: Likewise.
4185 2012-06-16 Eli Zaretskii <eliz@gnu.org>
4187 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
4188 If all the glyphs of the glyph row came from strings, and we have no
4189 cursor positioning clues, put the cursor on the first glyph of the
4191 (handle_face_prop): Use chunk-relative overlay string index when
4192 indexing into it->string_overlays array. (Bug#11653)
4193 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
4194 the rightmost. (Bug#11720)
4196 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
4198 * category.h (CHAR_HAS_CATEGORY): Define as inline.
4199 (CATEGORY_MEMBER): Enforce 1/0 value.
4200 * category.c (_temp_category_set): Remove.
4202 2012-06-16 Eli Zaretskii <eliz@gnu.org>
4204 * window.c (Fdelete_other_windows_internal)
4205 (Fdelete_window_internal): Don't access frame's mouse highlight
4206 info of the initial frame. (Bug#11677)
4208 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
4210 * .gdbinit (xgetint): Fix recently-introduced paren typo.
4211 Assume USE_2_TAGS_FOR_INTS.
4212 (xreload): Adjust $tagmask width to match recent lisp.h change.
4214 Simplify lisp.h in minor ways that should not affect code.
4215 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
4216 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
4217 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
4218 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
4219 (INTTYPEBITS): New macro, for clarity.
4220 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
4221 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
4222 Simplify now that USE_LSB_TAG is always defined.
4223 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
4224 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
4226 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
4228 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
4230 2012-06-13 Glenn Morris <rgm@gnu.org>
4232 * s/bsd-common.h (BSD4_3):
4233 * s/usg5-4-common.h (USG5_4): No longer define; unused.
4235 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
4237 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
4240 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
4242 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
4243 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
4244 * alloc.c (widen_to_Lisp_Object): Remove.
4245 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
4246 * frame.c (delete_frame): Remove outdated comment.
4247 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
4248 USE_LISP_UNION_TYPE.
4249 (Fw32_unregister_hot_key): Likewise.
4250 (Fw32_toggle_lock_key): Likewise.
4251 * w32menu.c (add_menu_item): Likewise.
4252 (w32_menu_display_help): Use XIL instead of checking
4253 USE_LISP_UNION_TYPE.
4254 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
4255 (init_heap): Likewise.
4256 * w32term.c (w32_read_socket): Update comment.
4258 2012-06-13 Glenn Morris <rgm@gnu.org>
4260 * s/usg5-4-common.h, src/s/unixware.h:
4261 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
4263 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
4265 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
4267 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
4268 * alloc.c (make_number) [!defined make_number]:
4269 Remove, as lisp.h always defines this now.
4270 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
4271 (roundup_size): Verify that it is a power of 2.
4272 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
4273 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
4274 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
4275 -DUSE_LSB_TAG=0, to override the automatically-selected default.
4276 USE_LSB_TAG now is always defined to be either 0 or 1.
4278 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
4279 code works fine either way, and efficiency is not a concern here,
4280 as the union type is for debugging, not for production.
4281 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
4282 Use an inline function on all platforms when using the union type,
4283 since this is simpler and 'static inline' can be used portably
4285 (LISP_INITIALLY_ZERO): New macro.
4286 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
4287 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
4289 2012-06-12 Glenn Morris <rgm@gnu.org>
4291 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
4293 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
4295 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
4296 Move BROKEN_SIGIO to configure.
4298 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
4299 Move NO_TERMIO to configure.
4301 2012-06-12 Chong Yidong <cyd@gnu.org>
4303 * image.c (imagemagick_load_image): Use MagickFlattenImage if
4304 MagickMergeImageLayers is undefined. Use pixel pusher loop if
4305 MagickExportImagePixels is undefined.
4307 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
4309 * image.c (imagemagick_load_image): Remove unused label.
4311 2012-06-11 Glenn Morris <rgm@gnu.org>
4313 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
4314 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
4315 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
4316 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
4318 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
4320 * alloc.c (make_byte_code): New function.
4321 (Fmake_byte_code): Use it. Don't purify here.
4322 * lread.c (read1): Use it as well to avoid extra allocation.
4324 2012-06-11 Chong Yidong <cyd@gnu.org>
4326 * image.c (imagemagick_load_image): Implement transparency.
4328 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
4330 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
4331 account for preceding backslashes. (Bug#11663)
4333 2012-06-09 Chong Yidong <cyd@gnu.org>
4335 * term.c: Support italics in capable terminals (Bug#9652).
4336 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
4337 (turn_on_face): Output using TS_enter_italic_mode if available.
4338 Don't handle unused blinking and alt-charset cases.
4339 (turn_off_face): Handle italic case; discard unused tty_blinking_p
4340 and tty_alt_charset_p cases.
4341 (tty_capable_p, init_tty): Support italics.
4343 * termchar.h (struct tty_display_info): Add field for italics.
4344 Remove unused blink field.
4346 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
4349 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
4350 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
4351 tty_alt_charset_p. Add tty_italic_p.
4353 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
4355 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
4356 dbus_type_is_basic if available.
4357 (xd_extract_signed, xd_extract_unsigned): Rename from
4358 extract_signed and extract_unsigned, respectively. Adapt callers.
4360 2012-06-09 Chong Yidong <cyd@gnu.org>
4362 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
4364 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
4367 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
4369 * xdisp.c (vmessage): Treat frame message as multibyte.
4370 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
4371 would generate the diagnostic "Making \302\247 buffer-local while
4374 2012-06-08 Eli Zaretskii <eliz@gnu.org>
4376 * dispnew.c (showing_window_margins_p): Undo last change, which
4377 was done due to an inadvertent commit.
4378 (adjust_frame_glyphs_for_frame_redisplay): Do call
4379 showing_window_margins_p.
4381 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
4383 * eval.c (Fmake_var_non_special): New primitive.
4384 (syms_of_eval): Defsubr it.
4385 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
4387 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
4389 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
4390 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
4392 2012-06-08 Eli Zaretskii <eliz@gnu.org>
4394 * alloc.c (allocate_vectorlike): Fix last change.
4396 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
4398 Block-based vector allocation of small vectors.
4399 * lisp.h (struct vectorlike_header): New field `nbytes',
4400 adjust comment accordingly.
4401 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
4402 to denote vector blocks. Adjust users (live_vector_p,
4403 mark_maybe_pointer, valid_lisp_object_p) accordingly.
4404 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
4405 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
4406 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
4407 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
4408 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
4409 (roundup_size): New constant.
4410 (struct vector_block): New data type.
4411 (vector_blocks, vector_free_lists, zero_vector): New variables.
4412 (all_vectors): Rename to `large_vectors'.
4413 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
4414 (sweep_vectors): New functions.
4415 (allocate_vectorlike): Return `zero_vector' as the only vector of
4416 0 items. Allocate new vector from block if vector size is less than
4417 or equal to VBLOCK_BYTES_MAX.
4418 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
4419 (init_alloc_once): Add call to init_vectors.
4421 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
4423 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
4425 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
4427 * doprnt.c (doprnt): Truncate multibyte char correctly.
4428 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
4429 would mishandle a string argument "Xc" if X was a multibyte
4430 character of length 2: it would truncate after X's first byte
4431 rather than including all of X.
4433 2012-06-06 Chong Yidong <cyd@gnu.org>
4435 * buffer.c (word_wrap): Doc fix.
4437 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
4439 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
4441 2012-06-03 Glenn Morris <rgm@gnu.org>
4443 * xdisp.c (tool-bar-style): Doc fix.
4445 2012-06-03 Ulrich Müller <ulm@gentoo.org>
4447 * Makefile.in (PAXCTL): Define.
4448 (temacs$(EXEEXT)): Disable memory randomization for the temacs
4449 binary via PaX flags if the paxctl utility is available.
4450 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
4451 Restore PaX flags to their default. (Bug#11398)
4453 2012-06-03 Chong Yidong <cyd@gnu.org>
4455 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
4458 2012-06-03 Chong Yidong <cyd@gnu.org>
4460 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
4461 (note_mode_line_or_margin_highlight): If there is no help echo,
4462 use mode-line-default-help-echo. Handle the case where the mouse
4463 position is past the end of the mode line string.
4465 * buffer.c (buffer_local_value_1): New function, split from
4466 Fbuffer_local_value; can return Qunbound.
4467 (Fbuffer_local_value): Use it.
4468 (Vmode_line_format): Docstring tweaks.
4470 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
4472 * sysdep.c (system_process_attributes): Improve comment.
4474 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
4476 * keyboard.c: Export real-this-command to Elisp.
4477 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
4478 and DEFVAR it. Update all users.
4480 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
4482 * minibuf.c (Fassoc_string): Remove duplicate declaration.
4484 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
4485 Convert pctcpu and pctmem to Lisp float properly.
4486 Let the compiler fold better, as 100.0/0x8000 is exact.
4488 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
4490 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
4493 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
4495 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
4497 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
4499 For a 'struct window', replace some Lisp_Object fields to
4500 bitfields where appropriate, remove unused fields.
4501 * window.h (struct window): Remove unused 'last_mark_x' and
4502 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
4503 change it's type from Lisp_Object to bitfield.
4504 Change type of 'force_start', 'optional_new_start',
4505 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
4506 fields from Lisp_Object to bitfield. Adjust users accordingly.
4508 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
4510 Pacify gcc -Wdouble-precision when using Xaw.
4511 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
4512 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
4513 Use 'float' consistently, rather than 'float' in most places
4514 and 'double' in a couple of places.
4516 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4518 * xdisp.c (handle_stop): Detect whether we have overlay strings
4519 loaded by testing it->current.overlay_string_index to be
4520 non-negative, instead of checking whether n_overlay_strings is
4521 positive. (Bug#11587)
4523 2012-05-31 Chong Yidong <cyd@gnu.org>
4525 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
4527 * doc.c (Fsubstitute_command_keys): Doc fix.
4529 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4531 * search.c (search_buffer): Remove calls to
4532 r_alloc_inhibit_buffer_relocation, as it is now called by
4533 maybe_unify_char, which was the cause of relocation of buffer text
4536 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4538 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
4539 for the duration of call to load_charset, to avoid problems with
4540 callers of maybe_unify_char that access buffer text through C
4543 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
4544 decrement the inhibition flag, instead of just setting or
4547 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
4549 Remove obsolete '#define static' cruft.
4550 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
4551 This #undef was "temporary" in 2000; it is no longer needed
4552 now that '#define static' has gone away.
4553 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
4554 (gray_bitmap_bits): Remove; no longer needed.
4555 All uses replaced with definiens.
4556 * xterm.c: Include "bitmaps/gray.xbm".
4558 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
4560 Clean up __executable_start, monstartup when --enable-profiling.
4561 The following changes affect the code only when profiling.
4562 * dispnew.c (__executable_start): Rename from safe_bcopy.
4563 Define only on platforms that need it.
4564 * emacs.c: Include <sys/gmon.h> when profiling.
4565 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
4566 (__executable_start): Remove decl, since lisp.h does it now.
4567 (safe_bcopy): Remove decl; no longer has that name.
4568 (main): Coalesce #if into single bit of code, for simplicity.
4569 Cast pointers to uintptr_t, since standard libraries want integers
4571 * lisp.h (__executable_start): New decl.
4573 2012-05-31 Glenn Morris <rgm@gnu.org>
4575 * image.c (Fimagemagick_types): Doc fix.
4577 2012-05-30 Jim Meyering <meyering@redhat.com>
4579 * callproc.c (Fcall_process_region): Include directory component
4580 in mkstemp error message (Bug#11586).
4582 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
4584 * alloc.c, lisp.h (make_pure_vector): Now static.
4586 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
4588 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
4589 Move to byte-run.el.
4590 (Fautoload): Do the hash-doc more carefully.
4591 * data.c (Fdefalias): Purify definition, except for keymaps.
4592 (Qdefun): Move from eval.c.
4593 * lisp.h (Qdefun): Remove.
4594 * lread.c (read1): Tiny simplification.
4596 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
4598 Do not create empty overlays with the evaporate property (Bug#9642).
4599 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
4600 Bug#9642, but explicitly check that the buffer the overlay would
4601 be moved to is live and rearrange lines to make sure that errors
4602 will not put the overlay in an inconsistent state.
4603 (Fdelete_overlay): Cosmetics.
4605 2012-05-28 Eli Zaretskii <eliz@gnu.org>
4607 * w32term.c (my_bring_window_to_top): New function.
4608 (x_raise_frame): Use handle returned by DeferWindowPos, which
4609 could be different from the original one.
4610 Call my_bring_window_to_top instead of my_set_foreground_window.
4613 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
4614 by calling BringWindowToTop.
4616 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
4617 (WM_EMACS_END): Increase by one.
4619 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
4621 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
4622 This avoids undefined behavior that might cause the eassert
4623 to not catch an out-of-range value.
4625 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
4627 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
4628 Update dependencies.
4630 2012-05-27 Eli Zaretskii <eliz@gnu.org>
4632 * bidi.c (bidi_mirror_char): Fix last change.
4634 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
4636 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
4637 when referring to sectname field in printf format.
4639 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
4641 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
4642 Only r_alloc_inhibit_buffer_relocation needed to be added;
4643 the others were already declared.
4645 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
4646 before checking whether it's out of range. Put the check inside
4648 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
4650 2012-05-27 Ken Brown <kbrown@cornell.edu>
4652 * callproc.c (Fcall_process): Restore a line that was accidentally
4653 commented out in the 2011-02-13 change (bug#11547).
4655 2012-05-27 Eli Zaretskii <eliz@gnu.org>
4657 * lisp.h [REL_ALLOC]: Add prototypes for external functions
4658 defined on ralloc.c.
4660 * buffer.c [REL_ALLOC]: Remove prototypes of
4661 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
4662 they are now on lisp.h.
4664 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
4666 * search.c (search_buffer): Use it to inhibit relocation of buffer
4667 text while re_search_2 is doing its job, because re_search_2 is
4668 passed C pointers to buffer text. (Bug#11519)
4670 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
4673 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
4674 state after an additional call to move_it_in_display_line_to, keep
4675 the values of it->max_ascent and it->max_descent found for the
4677 (pos_visible_p): Revert the comparison against bottom_y to what it
4678 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
4681 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
4683 Fix coding-related core dumps with gcc -ftrapv.
4684 The code was computing A - B, where A and B are pointers, and B is
4685 random garbage. This can lead to core dumps on platforms that
4686 have special pointer registers, and it also leads to core dumps on
4687 x86-64 when compiled with gcc -ftrapv. The fix is to compute
4688 A - B only when B is initialized properly.
4689 * coding.c (coding_set_source, coding_set_destination): Return void.
4690 (coding_change_source, coding_change_destinations): New functions,
4691 with the old behaviors of coding_set_source and coding_set_destination.
4692 All callers that need an offset changed to use these new functions.
4694 2012-05-26 Glenn Morris <rgm@gnu.org>
4696 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
4698 2012-05-26 Eli Zaretskii <eliz@gnu.org>
4700 Extend mouse support on W32 text-mode console.
4701 * xdisp.c (draw_row_with_mouse_face):
4702 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
4704 * w32console.c: Include window.h.
4705 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
4707 (initialize_w32_display): Initialize mouse-highlight data.
4709 * w32inevt.c: Include termchar.h and window.h.
4710 (do_mouse_event): Support mouse-autoselect-window. When the mouse
4711 moves, call note_mouse_highlight. If help_echo changed, call
4712 gen_help_event to produce help-echo message in the echo area.
4713 Call clear_mouse_face if mouse_face_hidden is set in the mouse
4716 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
4718 * lread.c (read1): Simplify slightly to avoid an overflow warning
4719 with GCC 4.7.0 on x86-64.
4721 2012-05-26 Eli Zaretskii <eliz@gnu.org>
4723 * bidi.c (bidi_mirror_char): Revert last change: an int is
4724 definitely wide enough here.
4726 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
4728 Fix integer width and related bugs (Bug#9874).
4729 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
4730 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
4731 (string_bytes, check_sblock, allocate_string_data):
4732 (compact_small_strings, Fmake_bool_vector, make_string)
4733 (make_unibyte_string, make_multibyte_string)
4734 (make_string_from_bytes, make_specified_string)
4735 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
4736 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
4738 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4739 (allocate_pseudovector):
4740 Use int, not EMACS_INT, where int is wide enough.
4741 (inhibit_garbage_collection, Fgarbage_collect):
4742 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4743 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
4744 int might not be wide enough.
4745 (bidi_cache_search, bidi_cache_find, bidi_init_it)
4746 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
4747 (bidi_at_paragraph_end, bidi_find_paragraph_start)
4748 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
4749 (bidi_level_of_next_char, bidi_move_to_visually_next):
4750 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4751 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
4752 (Fkill_buffer, Fset_buffer_major_mode)
4753 (advance_to_char_boundary, Fbuffer_swap_text)
4754 (Fset_buffer_multibyte, overlays_at, overlays_in)
4755 (overlay_touches_p, struct sortvec, record_overlay_string)
4756 (overlay_strings, recenter_overlay_lists)
4757 (adjust_overlays_for_insert, adjust_overlays_for_delete)
4758 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
4759 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
4760 (Foverlay_recenter, last_overlay_modification_hooks_used)
4761 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
4762 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4763 (validate_region): Omit unnecessary test for b <= e,
4764 since that's guaranteed by the previous test.
4765 (adjust_overlays_for_delete): Avoid pos + length overflow.
4766 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
4767 (report_overlay_modification):
4768 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4769 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
4770 Omit pointer cast, which isn't needed anyway, and doesn't work
4771 after the EMACS_INT -> ptrdiff_t change.
4772 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
4773 * buffer.h: Adjust decls to match defn changes elsewhere.
4774 (struct buffer_text, struct buffer):
4775 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4776 Use EMACS_INT, not int, where int might not be wide enough.
4777 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
4778 not int, to avoid needless 32-bit limit on 64-bit hosts.
4779 (exec_byte_code): Use tighter memory-full test, one that checks
4780 for alloca overflow. Don't compute the address of the object just
4781 before an array, as that's not portable. Use EMACS_INT, not
4782 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
4783 * callint.c (Fcall_interactively):
4784 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4785 * callproc.c (call_process_kill, Fcall_process):
4786 Don't assume pid_t fits into an Emacs fixnum.
4787 (call_process_cleanup, Fcall_process, child_setup):
4788 Don't assume pid_t fits into int.
4789 (call_process_cleanup, Fcall_process, delete_temp_file)
4790 (Fcall_process_region):
4791 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4792 (Fcall_process): Simplify handling of volatile integers.
4793 Use int, not EMACS_INT, where int will do.
4794 * casefiddle.c (casify_object, casify_region, operate_on_word)
4795 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
4796 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4797 (casify_object): Avoid integer overflow when overallocating buffer.
4798 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
4799 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
4800 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
4801 * category.h (CATEGORYP): Don't assume arg is nonnegative.
4802 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
4803 integers are now checked earlier. All uses replaced with XINT.
4805 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4806 For CCL_MapSingle, check that content and value are in int range.
4807 (ccl_driver, Fregister_code_conversion_map):
4808 Check that Vcode_version_map_vector is a vector.
4809 (resolve_symbol_ccl_program): Check that vector header is in range.
4810 Always copy the vector, so that we can check its contents reliably
4811 now rather than having to recheck each instruction as it's being
4812 executed. Check that vector words fit in 'int'.
4813 (ccl_get_compiled_code, Fregister_ccl_program)
4814 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
4815 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
4816 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
4817 contents are in range.
4818 (Fccl_execute_on_string): Check that status is in range.
4819 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
4820 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
4821 Accept and return EMACS_INT, not int, because callers can pass values
4823 (c_string_width, strwidth, lisp_string_width, chars_in_text)
4824 (multibyte_chars_in_text, parse_str_as_multibyte)
4825 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
4826 (str_as_unibyte, str_to_unibyte, string_count_byte8)
4827 (string_escape_byte8, Fget_byte):
4828 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4829 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
4830 avoid mishandling large integers.
4831 * character.h: Adjust decls to match defn changes elsewhere.
4832 * charset.c (load_charset_map_from_file, find_charsets_in_text)
4833 (Ffind_charset_region):
4834 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4835 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
4836 (load_charset_map_from_vector, Fdefine_charset_internal):
4837 Don't assume fixnum fits in int.
4838 (load_charset_map_from_vector, Fmap_charset_chars):
4839 Remove now-unnecessary CHECK_NATNUMs.
4840 (Fdefine_charset_internal): Check ranges here, more carefully.
4841 Don't rely on undefined behavior with signed left shift overflow.
4842 Don't assume unsigned int fits into fixnum, or that fixnum fits
4843 into unsigned int. Don't require max_code to be a valid fixnum;
4844 that's not true for gb10830 4-byte on a 32-bit host. Allow
4845 invalid_code to be a cons, for the same reason. Require code_offset
4846 to be a character. Avoid int overflow if max_char is close
4848 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
4849 this is intended anyway and avoids some undefined behavior.
4850 (load_charset_map): Pass unsigned, not int, as 2nd arg of
4851 INDEX_TO_CODE_POINT, as that's what it expects.
4852 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
4853 * charset.h (DECODE_CHAR): Return int, not unsigned;
4854 this is what was intended anyway, and it avoids undefined behavior.
4855 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
4856 integer-overflow issues.
4857 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
4858 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
4859 where the argument is EMACS_INT, and this behavior is not intended.
4860 * chartab.c (Fmake_char_table, Fset_char_table_range)
4861 (uniprop_get_decoder, uniprop_get_encoder):
4862 Don't assume fixnum fits in int.
4863 * cmds.c (move_point): New function, that does the gist of
4864 Fforward_char and Fbackward_char, but does so while checking
4865 for integer overflow more accurately.
4866 (Fforward_char, Fbackward_char): Use it.
4867 (Fforward_line, Fend_of_line, internal_self_insert)
4868 (internal_self_insert):
4869 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4870 Fix a FIXME, by checking for integer overflow when calculating
4871 target_clm and actual_clm.
4872 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
4873 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
4874 (ASSURE_DESTINATION, coding_alloc_by_realloc)
4875 (coding_alloc_by_making_gap, alloc_destination)
4876 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
4877 (encode_coding_utf_16, detect_coding_emacs_mule)
4878 (decode_coding_emacs_mule, encode_coding_emacs_mule)
4879 (detect_coding_iso_2022, decode_coding_iso_2022)
4880 (encode_invocation_designation, encode_designation_at_bol)
4881 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
4882 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
4883 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
4884 (encode_coding_ccl, encode_coding_raw_text)
4885 (detect_coding_charset, decode_coding_charset)
4886 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
4887 (produce_composition, produce_charset, produce_annotation)
4888 (decode_coding, handle_composition_annotation)
4889 (handle_charset_annotation, consume_chars, decode_coding_gap)
4890 (decode_coding_object, encode_coding_object, detect_coding_system)
4891 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
4892 (code_convert_region, code_convert_string)
4893 (Fdefine_coding_system_internal)
4894 (coding_set_source, coding_set_destination):
4895 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4896 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
4897 (Fdefine_coding_system_internal):
4898 Don't assume fixnums fit in int.
4899 (decode_coding_gap, decode_coding_object, encode_coding_object)
4900 (Fread_coding_system, Fdetect_coding_region)
4901 (Funencodable_char_position, Fcheck_coding_systems_region)
4902 (get_translation, handle_composition_annotation, consume_chars):
4903 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4904 (consume_chars): Rewrite to not calculate an address outside buffer.
4905 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
4906 Don't access memory outside of the args array.
4907 (Fdefine_coding_system_internal): Check for charset-id overflow.
4908 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
4909 result of ENCODE_CHAR.
4910 * coding.h: Adjust decls to match defn changes elsewhere.
4911 (struct coding_system):
4912 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4913 * composite.c (get_composition_id, find_composition)
4914 (run_composition_function, update_compositions)
4915 (compose_text, composition_gstring_put_cache)
4916 (composition_gstring_p, composition_gstring_width)
4917 (fill_gstring_header, fill_gstring_body, autocmp_chars)
4918 (composition_compute_stop_pos, composition_reseat_it)
4919 (composition_update_it, struct position_record)
4920 (find_automatic_composition, composition_adjust_point)
4921 (Fcomposition_get_gstring, Ffind_composition_internal):
4922 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4923 (update_compositions):
4924 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4925 * composite.h: Adjust decls to match defn changes elsewhere.
4926 (struct composition):
4927 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4928 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
4929 Do not attempt to compute the address of the object just before a
4930 buffer; this is not portable.
4932 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4933 (Faset): Use int, not EMACS_INT, where int is wide enough.
4934 (Fstring_to_number): Don't assume fixnums fit in int.
4935 (Frem): Don't assume arg is nonnegative.
4936 * dbusbind.c (xd_append_arg): Check for integers out of range.
4937 (Fdbus_call_method): Don't overflow the timeout int.
4938 (extract_signed, extract_unsigned): New functions.
4939 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
4940 (xd_get_connection_references): Return ptrdiff_t, not int.
4942 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
4943 (xd_read_message_1):
4944 Use int, not unsigned, where the dbus API uses int.
4945 (Fdbus_message_internal): Don't overflow mtype.
4946 (syms_of_dbusbind): Allocate right-sized buffer for integers.
4947 * dired.c (directory_files_internal, file_name_completion, scmp)
4948 (file_name_completion_stat):
4949 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4950 (file_name_completion): Don't overflow matchcount.
4951 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
4952 * dispextern.h: Adjust decls to match defn changes elsewhere.
4953 (struct text_pos, struct glyph, struct bidi_saved_info)
4954 (struct bidi_string_data, struct bidi_it, struct composition_it)
4956 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4957 (struct display_pos, struct composition_it, struct it):
4958 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4959 * dispnew.c (increment_matrix_positions)
4960 (increment_row_positions, mode_line_string)
4961 (marginal_area_string):
4962 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4963 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
4964 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4965 (duration_to_sec_usec): New function, to check for overflow better.
4966 (Fsleep_for, sit_for): Use it.
4967 * doc.c (get_doc_string, store_function_docstring):
4968 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4969 (get_doc_string, Fsnarf_documentation):
4970 Use int, not EMACS_INT, where int is wide enough.
4972 Use SAFE_ALLOCA, not alloca.
4973 Check for overflow when converting EMACS_INT to off_t.
4974 * doprnt.c (doprnt):
4975 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4976 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
4977 Don't assume uid_t fits into fixnum.
4978 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
4979 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
4980 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
4981 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
4982 (general_insert_function)
4983 (Finsert_char, make_buffer_string, make_buffer_string_both)
4984 (update_buffer_properties, Fbuffer_substring)
4985 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
4986 (Fsubst_char_in_region, check_translation)
4987 (Ftranslate_region_internal, save_restriction_restore, Fformat)
4988 (transpose_markers, Ftranspose_regions):
4989 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4990 (clip_to_bounds): Move to lisp.h as an inline function).
4991 (Fconstrain_to_field): Don't assume integers are nonnegative.
4992 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
4993 (Fsubst_char_in_region, Fsave_restriction):
4994 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4995 (Femacs_pid): Don't assume pid_t fits into fixnum.
4996 (lo_time): Use int, not EMACS_INT, when int suffices.
4997 (lisp_time_argument): Check for usec out of range.
4998 (Fencode_time): Don't assume fixnum fits in int.
4999 (Fuser_login_name, Fuser_full_name): Signal an error
5000 if a uid argument is out of range, rather than relying on
5002 (Fformat_time_string): Remove now-unnecessary check.
5003 lisp_time_argument checks for out-of-range usec now.
5004 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
5005 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
5006 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
5007 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
5008 (init_cmdargs, Fdump_emacs):
5009 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5010 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
5011 the bottom (typically) 32 bits of the fixnum.
5012 * eval.c (specpdl_size, call_debugger):
5013 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5014 (when_entered_debugger, Fbacktrace_debug):
5015 Don't assume fixnum can fit in int.
5016 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
5017 the object just before a buffer; this is not portable.
5018 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
5019 (grow_specpdl, unbind_to):
5020 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5021 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
5022 (grow_specpdl): Simplify allocation by using xpalloc.
5023 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
5024 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
5025 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
5026 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5027 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
5029 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5030 (Fcopy_file, non_regular_nbytes, read_non_regular)
5031 (Finsert_file_contents):
5032 Use int, not EMACS_INT, where int is wide enough.
5033 (READ_BUF_SIZE): Verify that it fits in int.
5034 (Finsert_file_contents): Check that counts are in proper range,
5035 rather than assuming fixnums fit into ptrdiff_t etc.
5036 Don't assume fixnums fit into int.
5037 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
5038 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
5039 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
5040 (string_char_to_byte, string_byte_to_char)
5041 (string_make_multibyte, string_to_multibyte)
5042 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
5043 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
5044 (substring_both, Fdelete, internal_equal, Ffillarray)
5045 (Fclear_string, mapcar1)
5046 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
5047 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
5048 (larger_vector, make_hash_table, maybe_resize_hash_table)
5049 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
5050 (Fmaphash, secure_hash):
5051 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5052 (concat): Check for string index and length overflow.
5053 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
5055 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5056 (larger_vector): New API (vec, incr_min, size_max) replaces old
5057 one (vec, new_size, init). This catches size overflow.
5058 INIT was removed because it was always Qnil.
5059 All callers changed.
5060 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
5061 the upper bound on a hash table index size.
5062 (make_hash_table, maybe_resize_hash_table): Use it.
5063 (secure_hash): Computer start_byte and end_byte only after
5064 they're known to be in ptrdiff_t range.
5065 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
5066 (Ffont_get_glyphs, Ffont_at):
5067 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5068 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
5069 (Flist_fonts, Fopen_font):
5070 Don't assume fixnum can fit in int.
5071 (check_gstring): Don't assume index can fit in int.
5072 (font_match_p): Check that fixnum is a character, not a nonnegative
5073 fixnum, since the later code needs to stuff it into an int.
5074 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
5075 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
5076 conversion overflow issues.
5077 (Fopen_font): Check for integer out of range.
5078 (Ffont_get_glyphs): Don't assume index can fit in int.
5079 * font.h: Adjust decls to match defn changes elsewhere.
5080 * fontset.c (reorder_font_vector): Redo score calculation to avoid
5082 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
5083 printmax_t, where ptrdiff_t is wide enough.
5084 (Finternal_char_font):
5085 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5086 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
5087 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
5088 (Fset_frame_position, x_set_frame_parameters)
5089 (x_set_line_spacing, x_set_border_width)
5090 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
5091 Check that fixnums are in proper range for system types.
5092 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
5093 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5094 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
5095 Use SAFE_ALLOCA_LISP, not alloca.
5096 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
5097 intptr_t is wide enough.
5098 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
5099 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
5100 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
5101 Check for fixnum out of range.
5102 * ftfont.c (ftfont_list): Don't assume index fits in int.
5103 Check that fixnums are in proper range for system types.
5104 (ftfont_shape_by_flt):
5105 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5106 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
5107 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5108 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
5109 Check that fixnums are in proper range for system types.
5110 * gnutls.h: Adjust decls to match defn changes elsewhere.
5111 * gtkutil.c (xg_dialog_run):
5112 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5113 (update_frame_tool_bar):
5114 Check that fixnums are in proper range for system types.
5115 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
5116 (lookup_image): Check that fixnums are in range for system types.
5117 * indent.c (last_known_column, last_known_column_point):
5118 (current_column_bol_cache):
5119 (skip_invisible, current_column, check_display_width):
5120 (check_display_width, scan_for_column, current_column_1)
5121 (Findent_to, Fcurrent_indentation, position_indentation)
5122 (indented_beyond_p, Fmove_to_column, compute_motion):
5123 (Fcompute_motion, Fvertical_motion):
5124 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5125 (last_known_column_modified): Use EMACS_INT, not int.
5126 (check_display_width):
5128 Check that fixnums and floats are in proper range for system types.
5129 (compute_motion): Don't assume index or fixnum fits in int.
5130 (compute_motion, Fcompute_motion):
5131 Use int, not EMACS_INT, when it is wide enough.
5132 (vmotion): Omit local var start_hpos that is always 0; that way
5133 we don't need to worry about overflow in expressions involving it.
5134 * indent.h: Adjust decls to match defn changes elsewhere.
5136 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5137 Use int, not EMACS_INT, where int is wide enough.
5138 Remove unused members ovstring_chars_done and tab_offset;
5140 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
5141 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
5142 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
5143 (make_gap, copy_text, insert, insert_and_inherit)
5144 (insert_before_markers, insert_before_markers_and_inherit)
5145 (insert_1, count_combining_before, count_combining_after)
5146 (insert_1_both, insert_from_string)
5147 (insert_from_string_before_markers, insert_from_string_1)
5148 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
5149 (adjust_after_replace, adjust_after_insert, replace_range)
5150 (replace_range_2, del_range, del_range_1, del_range_byte)
5151 (del_range_both, del_range_2, modify_region)
5152 (prepare_to_modify_buffer, signal_before_change)
5153 (signal_after_change, Fcombine_after_change_execute):
5154 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5155 * intervals.c (traverse_intervals, rotate_right, rotate_left)
5156 (balance_an_interval, split_interval_right, split_interval_left)
5157 (find_interval, next_interval, update_interval)
5158 (adjust_intervals_for_insertion, delete_node, delete_interval)
5159 (interval_deletion_adjustment, adjust_intervals_for_deletion)
5160 (static_offset_intervals, offset_intervals)
5161 (merge_interval_right, merge_interval_left, make_new_interval)
5162 (graft_intervals_into_buffer, temp_set_point_both)
5163 (temp_set_point, set_point, adjust_for_invis_intang)
5164 (set_point_both, move_if_not_intangible, get_property_and_range)
5165 (get_local_map, copy_intervals, copy_intervals_to_string)
5166 (compare_string_intervals, set_intervals_multibyte_1):
5167 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5168 * intervals.h: Adjust decls to match defn changes elsewhere.
5170 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5171 * keyboard.c (this_command_key_count, this_single_command_key_start)
5172 (before_command_key_count, before_command_echo_length, echo_now)
5173 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
5174 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
5175 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
5176 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
5177 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5178 (last_non_minibuf_size, last_point_position, echo_truncate)
5179 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
5180 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
5181 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
5182 (stuff_buffered_input):
5183 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5184 (last_auto_save, command_loop_1, read_char):
5185 Use EMACS_INT, not int, to avoid integer overflow.
5186 (record_char): Avoid overflow in total_keys computation.
5187 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
5188 * keyboard.h: Adjust decls to match defn changes elsewhere.
5189 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
5190 (Fkey_description, Fdescribe_vector, Flookup_key):
5191 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5192 (click_position): New function, to check that positions are in range.
5193 (Fcurrent_active_maps):
5195 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5196 (Faccessible_keymaps, Fkey_description):
5197 (preferred_sequence_p):
5198 Don't assume fixnum can fit into int.
5199 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
5200 Check for integer overflow in size calculations.
5201 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
5202 avoid mishandling large integers.
5203 * lisp.h: Adjust decls to match defn changes elsewhere.
5204 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
5205 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
5206 (struct Lisp_Marker):
5207 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5208 (clip_to_bounds): Now an inline function, moved here from editfns.c.
5209 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
5210 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
5211 All callers changed.
5212 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
5213 Assume the arg has valid form, since it always does.
5214 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
5215 unsigned integer system type.
5216 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
5217 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
5218 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5219 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
5220 (duration_to_sec_usec): New decl.
5221 * lread.c (read_from_string_index, read_from_string_index_byte)
5222 (read_from_string_limit, readchar, unreadchar, openp)
5223 (read_internal_start, read1, oblookup):
5224 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5225 (Fload, readevalloop, Feval_buffer, Feval_region):
5226 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5227 (openp): Check for out-of-range argument to 'access'.
5228 (read1): Use int, not EMACS_INT, where int is wide enough.
5229 Don't assume fixnum fits into int.
5230 Fix off-by-one error that can read outside a buffer.
5231 (read_filtered_event): Use duration_to_sec_usec
5232 to do proper overflow checking on durations.
5233 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
5234 in size calculation.
5235 (Fexecute_kbd_macro):
5236 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5237 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
5238 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
5239 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
5240 (set_marker_both, set_marker_restricted_both, marker_position)
5241 (marker_byte_position, Fbuffer_has_markers_at):
5242 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5243 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
5244 * menu.c (ensure_menu_items): Rename from grow_menu_items.
5245 It now merely ensures that the menu is large enough, without
5246 necessarily growing it, as this avoids some integer overflow issues.
5247 All callers changed.
5248 (keymap_panes, parse_single_submenu, Fx_popup_menu):
5249 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5250 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
5251 Use SAFE_ALLOCA_LISP, not alloca.
5252 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
5253 to EMACS_INT. Check that fixnums are in proper range for system types.
5254 * minibuf.c (minibuf_prompt_width, string_to_object)
5255 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
5256 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
5257 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5258 (get_minibuffer, read_minibuf_unwind):
5259 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5260 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
5261 this simplifies overflow checking. All callers changed.
5262 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
5264 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5265 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
5266 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
5267 Check that fixnums are in proper range for system types.
5268 (Fx_create_frame, Fx_show_tip):
5269 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5270 * nsfont.m (ns_findfonts, nsfont_list_family):
5271 Don't assume fixnum fits in long.
5272 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
5273 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5274 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
5276 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
5277 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5278 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
5279 (PRINTDECLARE, PRINTPREPARE):
5280 (strout, print_string):
5281 (print, print_preprocess, print_check_string_charset_prop)
5283 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5285 (temp_output_buffer_setup, Fprin1_to_string, print_object):
5286 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5287 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
5288 (printchar, strout): Use xpalloc to catch size calculation overflow.
5289 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
5290 (print_error_message): Use SAFE_ALLOCA, not alloca.
5291 (print_object): Use int, not EMACS_INT, where int is wide enough.
5292 (print_depth, new_backquote_output, print_number_index):
5293 Use ptrdiff_t, not int, where int might not be wide enough.
5294 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
5295 (Fset_process_window_size, Fformat_network_address)
5296 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
5298 Check that fixnums are in proper range for system types.
5299 (Fsignal_process): Simplify by avoiding a goto.
5300 Check for process-ids out of pid_t range rather than relying on
5302 (process_tick, update_tick): Use EMACS_INT, not int.
5303 (Fformat_network_address, read_process_output, send_process)
5304 (Fprocess_send_region, status_notify):
5305 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5306 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
5307 (wait_reading_process_output, read_process_output, exec_sentinel):
5308 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5309 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
5310 (Faccept_process_output): Use duration_to_sec_usec to do proper
5311 overflow checking on durations.
5312 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
5313 Don't assume pid_t fits in int.
5314 * process.h (struct Lisp_Process): Members tick and update_tick
5315 are now of type EMACS_INT, not int.
5316 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
5317 configured --with-wide-int.
5318 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
5319 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
5320 * search.c (looking_at_1, string_match_1):
5321 (fast_string_match, fast_c_string_match_ignore_case)
5322 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
5323 (scan_newline, find_before_next_newline, search_command)
5324 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
5325 (set_search_regs, wordify):
5328 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5329 (string_match_1, search_buffer, set_search_regs):
5331 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5332 (wordify): Check for overflow in size calculation.
5333 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
5334 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
5335 Check that fixnums are in proper range for system types.
5336 * sound.c (struct sound_device)
5337 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
5338 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5339 (Fplay_sound_internal):
5340 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5341 * syntax.c (struct lisp_parse_state, find_start_modiff)
5342 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
5343 (Fparse_partial_sexp):
5344 Don't assume fixnums can fit in int.
5345 (struct lisp_parse_state, find_start_pos, find_start_value)
5346 (find_start_value_byte, find_start_begv)
5347 (update_syntax_table, char_quoted, dec_bytepos)
5348 (find_defun_start, prev_char_comend_first, back_comment):
5349 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
5350 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
5351 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5352 (Finternal_describe_syntax_value): Check that match_lisp is a
5353 character, not an integer, since the code stuffs it into int.
5354 (scan_words, scan_sexps_forward):
5355 Check that fixnums are in proper range for system types.
5357 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5358 (scan_sexps_forward):
5359 Use CHARACTERP, not INTEGERP, since the value must fit into int.
5360 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
5361 * syntax.h: Adjust decls to match defn changes elsewhere.
5362 (struct gl_state_s):
5363 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5364 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
5365 MOST_POSITIVE_FIXNUM.
5366 * sysdep.c (wait_for_termination_1, wait_for_termination)
5367 (interruptible_wait_for_termination, mkdir):
5368 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
5369 (emacs_read, emacs_write):
5370 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5371 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
5372 and double all fit in int.
5373 * term.c (set_tty_color_mode):
5374 Check that fixnums are in proper range for system types.
5375 * termhooks.h (struct input_event):
5376 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5377 * textprop.c (validate_interval_range, interval_of)
5378 (Fadd_text_properties, set_text_properties_1)
5379 (Fremove_text_properties, Fremove_list_of_text_properties)
5380 (Ftext_property_any, Ftext_property_not_all)
5381 (copy_text_properties, text_property_list, extend_property_ranges)
5382 (verify_interval_modification):
5383 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5384 (Fnext_single_char_property_change)
5385 (Fprevious_single_char_property_change):
5386 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5387 (copy_text_properties):
5388 Check for integer overflow in index calculation.
5389 * undo.c (last_boundary_position, record_point, record_insert)
5390 (record_delete, record_marker_adjustment, record_change)
5391 (record_property_change):
5392 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5393 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
5394 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5395 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
5396 (Fx_hide_tip, Fx_file_dialog):
5397 * w32menu.c (set_frame_menubar):
5398 Use ptrdiff_t, not int, for consistency with rest of code.
5399 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
5400 (select_window, Fdelete_other_windows_internal)
5401 (window_scroll_pixel_based, window_scroll_line_based)
5402 (Frecenter, Fset_window_configuration):
5403 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5404 (Fset_window_hscroll, run_window_configuration_change_hook)
5405 (set_window_buffer, temp_output_buffer_show, scroll_command)
5406 (Fscroll_other_window, Frecenter):
5407 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5408 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
5409 Don't assume fixnum fits in int.
5410 (Fset_window_scroll_bars):
5411 Check that fixnums are in proper range for system types.
5412 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
5413 (string_pos, c_string_pos, number_of_chars, init_iterator)
5414 (in_ellipses_for_invisible_text_p, init_from_display_pos)
5415 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
5416 (compute_display_string_end, handle_face_prop)
5417 (face_before_or_after_it_pos, handle_invisible_prop)
5418 (handle_display_prop, handle_display_spec, handle_single_display_spec)
5419 (display_prop_intangible_p, string_buffer_position_lim)
5420 (string_buffer_position, handle_composition_prop, load_overlay_strings)
5421 (get_overlay_strings_1, get_overlay_strings)
5422 (iterate_out_of_display_property, forward_to_next_line_start)
5423 (back_to_previous_visible_line_start, reseat, reseat_to_string)
5424 (get_next_display_element, set_iterator_to_next)
5425 (get_visually_first_element, compute_stop_pos_backwards)
5426 (handle_stop_backwards, next_element_from_buffer)
5427 (move_it_in_display_line_to, move_it_in_display_line)
5428 (move_it_to, move_it_vertically_backward, move_it_by_lines)
5429 (add_to_log, message_dolog, message_log_check_duplicate)
5430 (message2, message2_nolog, message3, message3_nolog
5431 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
5432 (current_message_1, truncate_echo_area, truncate_message_1)
5433 (set_message, set_message_1, store_mode_line_noprop)
5434 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
5435 (text_outside_line_unchanged_p, check_point_in_composition)
5436 (reconsider_clip_changes)
5437 (redisplay_internal, set_cursor_from_row, try_scrolling)
5438 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
5439 (redisplay_window, find_last_unchanged_at_beg_row)
5440 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
5441 (trailing_whitespace_p, find_row_edges, display_line)
5442 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
5443 (display_mode_element, store_mode_line_string)
5444 (pint2str, pint2hrstr, decode_mode_spec)
5445 (display_count_lines, display_string, draw_glyphs)
5446 (x_produce_glyphs, x_insert_glyphs)
5447 (rows_from_pos_range, mouse_face_from_buffer_pos)
5448 (fast_find_string_pos, mouse_face_from_string_pos)
5449 (note_mode_line_or_margin_highlight, note_mouse_highlight):
5450 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5451 (safe_call, init_from_display_pos, handle_fontified_prop)
5452 (handle_single_display_spec, load_overlay_strings)
5453 (with_echo_area_buffer, setup_echo_area_for_printing)
5454 (display_echo_area, echo_area_display)
5455 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
5456 (update_tool_bar, hscroll_window_tree, redisplay_internal)
5457 (redisplay_window, dump_glyph_row, display_mode_line)
5458 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
5459 (handle_display_spec, display_prop_string_p):
5460 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5461 (handle_single_display_spec, build_desired_tool_bar_string)
5462 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
5463 (get_specified_cursor_type):
5464 Check that fixnums are in proper range for system types.
5465 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
5466 (Flookup_image_map):
5467 Don't assume fixnums fit in int.
5468 (compare_overlay_entries):
5469 Avoid mishandling comparisons due to subtraction overflow.
5470 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
5471 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
5472 (handle_tool_bar_click):
5473 Use int, not unsigned, since we prefer signed and the signedness
5474 doesn't matter here.
5475 (get_next_display_element, next_element_from_display_vector):
5476 Use int, not EMACS_INT, when int is wide enough.
5477 (start_hourglass): Use duration_to_sec_usec to do proper
5478 overflow checking on durations.
5479 * xfaces.c (Fbitmap_spec_p):
5480 Check that fixnums are in proper range for system types.
5481 (compare_fonts_by_sort_order):
5482 Avoid mishandling comparisons due to subtraction overflow.
5483 (Fx_family_fonts, realize_basic_faces):
5484 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5486 Don't assume fixnum fits in int.
5487 Use SAFE_ALLOCA_LISP, not alloca.
5488 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
5489 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
5490 (face_at_buffer_position, face_for_overlay_string)
5491 (face_at_string_position):
5492 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5493 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
5494 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
5496 Check that fixnums are in proper range for system types.
5497 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
5498 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
5499 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5500 (Fx_change_window_property): Don't assume fixnums fit in int.
5501 * xfont.c (xfont_chars_supported):
5502 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5503 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
5504 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
5505 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5506 * xml.c (parse_region):
5507 * xrdb.c (magic_file_p):
5508 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5509 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
5510 (x_get_local_selection, x_reply_selection_request)
5511 (x_handle_selection_request, wait_for_property_change):
5512 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5513 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
5514 short is wide enough.
5515 (x_send_client_event): Don't assume fixnum fits in int.
5516 * xterm.c (x_x_to_emacs_modifiers):
5517 Don't assume EMACS_INT overflows nicely into int.
5518 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
5520 (handle_one_xevent): NATNUMP can eval its arg twice.
5521 (x_connection_closed):
5522 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5523 * xterm.h: Adjust decls to match defn changes elsewhere.
5524 (struct scroll_bar): Use struct vectorlike_header
5525 rather than rolling our own approximation.
5526 (SCROLL_BAR_VEC_SIZE): Remove; not used.
5528 2012-05-25 Glenn Morris <rgm@gnu.org>
5530 * lisp.mk (lisp): Update for more files being compiled now.
5532 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
5534 * lread.c: Remove `read_pure' which makes no difference.
5535 (read_pure): Remove var.
5536 (unreadpure): Remove function.
5537 (readevalloop): Don't call read_list with -1 flag.
5538 (read1, read_vector): Don't test read_pure any more.
5539 (read_list): Simplify.
5541 * fileio.c, character.h: Minor style tweaks.
5543 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
5545 * window.h (clip_changed): Remove useless declaration.
5547 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
5549 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
5550 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
5552 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
5555 This directory predates autoconf and is no longer needed nowadays.
5556 Move its few remaining bits of functionality to where they're needed.
5557 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
5558 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
5559 * m/template.h: Remove.
5560 * Makefile.in (M_FILE): Remove. All uses removed.
5561 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
5562 * lisp.h (USE_LSB_TAG):
5563 * mem-limits.h (EXCEEDS_LISP_PTR):
5564 Use VAL_MAX, not VALBITS, in #if.
5565 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
5566 (EMACS_UINT): Define unconditionally now.
5567 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
5568 (BITS_PER_EMACS_INT): New constants, replacing
5569 what used to be in config.h, but not useful in #if.
5570 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
5571 define them any more.
5572 (VAL_MAX): New macro.
5574 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
5575 BITS_PER_EMACS_INT, in #if.
5576 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
5577 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
5578 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
5579 * s/ms-w32.h (DATA_START):
5580 Move here from removed file m/intel386.h.
5581 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
5582 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
5584 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
5586 Assume C89 or later.
5587 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
5588 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
5590 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
5591 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
5592 * textprop.c, tparam.c (NULL): Remove.
5593 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
5594 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
5595 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
5596 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
5597 * xterm.c (input_signal_count): Assume volatile works.
5599 2012-05-21 Ken Brown <kbrown@cornell.edu>
5601 * xgselect.c (xg_select): Fix first argument in call to 'select'
5604 2012-05-20 Ken Brown <kbrown@cornell.edu>
5606 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
5607 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
5609 2012-05-19 Ken Brown <kbrown@cornell.edu>
5611 * xfns.c (x_in_use): Remove `static' qualifier.
5612 * xterm.h (x_in_use): Declare.
5613 * xgselect.c: Include xterm.h.
5614 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
5615 and `display_arg' (bug#9754).
5617 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
5619 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
5621 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
5622 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
5624 2012-05-18 Eli Zaretskii <eliz@gnu.org>
5626 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
5628 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
5629 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
5631 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
5632 reference to image_cache->refcount.
5633 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
5635 2012-05-17 Juri Linkov <juri@jurta.org>
5637 * search.c (Fword_search_regexp, Fword_search_backward)
5638 (Fword_search_forward, Fword_search_backward_lax)
5639 (Fword_search_forward_lax): Move functions to isearch.el
5640 (bug#10145, bug#11381).
5642 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
5644 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
5646 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
5648 * lread.c (init_obarray): Declare Qt and Qnil as special.
5650 2012-05-14 Glenn Morris <rgm@gnu.org>
5652 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
5653 Put "libexec" before "bin", for the sake of init_callproc_1.
5655 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
5657 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
5659 * unexaix.c: Port to more-recent AIX compilers.
5660 (report_error, report_error_1, make_hdr, copy_sym)
5661 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
5662 Make arguments const char *, not char *, to avoid violations of C
5663 standard and to fix some AIX warnings reported by Gilles Pion.
5665 2012-05-14 Eli Zaretskii <eliz@gnu.org>
5667 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
5668 already have overlays loaded.
5669 (handle_single_display_spec): Before returning without displaying
5670 fringe bitmap, synchronize the bidi iterator with the main display
5671 iterator, by calling iterate_out_of_display_property.
5672 (iterate_out_of_display_property): Detect buffer iteration by
5673 testing that it->string is a Lisp string.
5674 (get_next_display_element): When the current object is exhausted,
5675 and there's something on it->stack, call set_iterator_to_next to
5676 proceed with what's on the stack, instead of returning zero.
5677 (set_iterator_to_next): If called at the end of a Lisp string,
5678 proceed to consider_string_end without incrementing string
5679 position. Don't increment display vector index past the end of
5680 the display vector. (Bug#11417)
5681 (pos_visible_p): Don't report a position visible when move_it_to
5682 stopped at the last line of window, which happens to be scanned
5683 backwards by the bidi iteration. (Bug#11464)
5685 2012-05-14 Eli Zaretskii <eliz@gnu.org>
5687 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
5688 and right-margin display specs even if the spec is invalid or we
5689 are on a TTY, and thus unable to display on the fringes.
5690 That's because the text with the property will not be displayed anyway,
5691 so we need to signal to the caller that this is a "replacing"
5692 display spec. This fixes display when the spec is invalid or we
5695 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
5697 * unexaix.c (make_hdr): Fix typo in prototype.
5698 This bug broke the build on AIX. Problem reported by Gilles Pion.
5700 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
5702 * keyboard.c (kbd_buffer_get_event): Read special events also in
5703 batch mode. (Bug#11415)
5705 2012-05-12 Glenn Morris <rgm@gnu.org>
5707 * ns.mk: Update for ns_appbindir no longer having trailing "/".
5709 2012-05-12 Eli Zaretskii <eliz@gnu.org>
5711 * lisp.mk (lisp): Add newcomment.elc.
5713 2012-05-12 Glenn Morris <rgm@gnu.org>
5715 * Makefile.in (MKDIR_P): New, set by configure.
5716 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
5718 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
5720 Remove unused function hourglass_started.
5721 * dispextern.h (hourglass_started):
5722 * w32fns.c (hourglass_started):
5723 * xdisp.c (hourglass_started): Remove.
5725 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
5727 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
5728 Update dependencies.
5730 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
5732 * xgselect.c (xg_select): Put maxfds+1 into a var.
5733 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
5735 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
5737 2012-05-10 Dave Abrahams <dave@boostpro.com>
5739 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
5740 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
5742 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
5744 * dbusbind.c (xd_registered_buses): New internal Lisp object.
5745 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
5746 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
5747 Initialize xd_registered_buses.
5749 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
5751 Untag more efficiently if USE_LSB_TAG.
5752 This is based on a proposal by YAMAMOTO Mitsuharu in
5753 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
5754 For an admittedly artificial (nth 8000 longlist) benchmark on
5755 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
5756 Emacs's overall text size by 1%.
5757 * lisp.h (XUNTAG): New macro.
5758 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
5759 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
5760 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
5761 * eval.c (Fautoload):
5762 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
5763 * frame.h (XFRAME): Use XUNTAG.
5765 Port recent dbusbind.c changes to 32-bit --with-wide-int.
5766 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
5767 Remove unportable assumptions about print widths of types like
5769 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
5770 intptr_t when converting between pointer and integer, to avoid GCC
5771 warnings about wrong width.
5773 2012-05-09 Eli Zaretskii <eliz@gnu.org>
5775 * w32proc.c (new_child): Force Windows to reserve only 64KB of
5776 stack for each reader_thread, instead of defaulting to 8MB
5777 determined by the linker. This avoids failures in creating
5778 subprocesses on Windows 7, see the discussion in this thread:
5779 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
5781 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
5783 Fix up display of the *Minibuf-0* buffer in the mini window.
5784 * keyboard.c (read_char): Don't clear the echo area if there's no
5786 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
5787 contents of *Minibuf-0*) if there's no message displayed in its stead.
5789 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
5791 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
5794 2012-05-06 Chong Yidong <cyd@gnu.org>
5796 * lisp.mk (lisp): Update.
5798 2012-05-05 Jim Meyering <meyering@redhat.com>
5800 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
5802 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
5804 * data.c (PUT_ERROR): New macro.
5805 (syms_of_data): Use it. Add new error type `user-error'.
5806 * undo.c (user_error): New function.
5807 (Fprimitive_undo): Use it.
5808 * print.c (print_error_message): Adjust print style for `user-error'.
5809 * keyboard.c (user_error): New function.
5810 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
5812 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
5814 Do not limit current-time-string to years 1000..9999.
5815 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
5816 (Fcurrent_time_string): Support any year that is supported by the
5817 underlying localtime representation. Don't use asctime, as it
5818 has undefined behavior for years outside the range -999..9999.
5820 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
5822 Fix race conditions involving setenv, gmtime, localtime, asctime.
5823 Without this fix, interrupts could mess up code that uses these
5824 nonreentrant functions, since setting TZ invalidates existing
5825 tm_zone or tzname values, and since most of these functions return
5826 pointers to static storage.
5827 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
5828 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
5829 Grow the critical sections to include not just invoking
5830 localtime/gmtime, but also accessing these functions' results
5831 including their tm_zone values if any, and any related TZ setting.
5832 (format_time_string): Last arg is now struct tm *, not struct tm **,
5833 so that the struct tm is saved in the critical section.
5834 All callers changed. Simplify allocation of initial buffer, partly
5835 motivated by the fact that memory allocation needs to be outside
5836 the critical section.
5838 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
5840 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
5841 with RESET_INTERVAL.
5843 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
5844 Remove duplicated buffer name initialization.
5846 2012-05-02 Jim Meyering <jim@meyering.net>
5848 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
5850 * xfns.c (x_window): Use xstrdup (Bug#11375).
5852 2012-05-02 Eli Zaretskii <eliz@gnu.org>
5854 * xdisp.c (pos_visible_p): If already at a newline from the
5855 display string before the 'while' loop, don't walk back the glyphs
5856 from it3.glyph_row. Solves assertion violation when the display
5857 string begins with a newline (egg.el). (Bug#11367)
5859 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
5861 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
5864 2012-05-01 Glenn Morris <rgm@gnu.org>
5866 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
5867 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
5868 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
5869 All were removed before 23.1.
5871 * dispnew.c: Remove HAVE_LIBNCURSES test;
5872 it is always true on relevant platforms.
5874 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
5875 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
5877 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
5879 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
5881 * .gdbinit (xpr): Remove checks for no longer existing misc types.
5882 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
5885 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
5887 Do not avoid creating empty evaporating overlays (Bug#9642).
5888 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
5889 That is, do not delete an evaporating overlay if it becomes
5890 empty after its bounds are adjusted to fit within its buffer.
5891 This fix caused other problems, and I'm reverting it until we get
5892 to the bottom of them.
5894 2012-04-27 Chong Yidong <cyd@gnu.org>
5896 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
5898 2012-04-27 Eli Zaretskii <eliz@gnu.org>
5900 * xdisp.c (pos_visible_p): If the window start position is beyond
5901 ZV, start the display from buffer beginning. Prevents assertion
5902 violation in init_iterator when the minibuffer window is scrolled
5905 * window.c (window_scroll_pixel_based): Likewise.
5907 2012-04-27 Chong Yidong <cyd@gnu.org>
5909 * keymap.c (where_is_internal): Doc fix (Bug#10872).
5911 2012-04-27 Glenn Morris <rgm@gnu.org>
5913 * fileio.c (Fcopy_file, Fset_file_selinux_context):
5914 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
5916 2012-04-27 Eli Zaretskii <eliz@gnu.org>
5918 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
5919 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
5921 2012-04-26 Eli Zaretskii <eliz@gnu.org>
5923 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
5924 display element, check also the underlying string or buffer
5925 character. (Bug#11341)
5927 * w32menu.c: Include w32heap.h.
5928 (add_menu_item): If the call to AppendMenuW (via
5929 unicode_append_menu) fails, disable Unicode menus only if we are
5930 running on Windows 9X/Me.
5932 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
5934 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
5935 (xgetint): Add missing shift for LSB tags.
5937 2012-04-24 Martin Rudalics <rudalics@gmx.at>
5939 * keyboard.c (read_char): Don't wipe echo area for select window
5940 events: These might get delayed via `mouse-autoselect-window'
5943 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
5945 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
5946 manipulation of :loaded-from data.
5948 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
5950 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
5951 now a cons (bug#11311).
5953 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
5955 Do not create empty overlays with the evaporate property (Bug#9642).
5956 * buffer.c (Fmove_overlay): Delete an evaporating overlay
5957 if it becomes empty after its bounds are adjusted to fit within
5958 its buffer. Without this fix, in a nonempty buffer (let ((o
5959 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
5960 yields an empty overlay that has the evaporate property, which is
5961 not supposed to happen.
5963 Fix minor GTK3 problems found by static checking.
5964 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
5965 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
5966 (struct _EmacsFixedClass, emacs_fixed_get_type):
5967 Move decls here from emacsgtkfixed.h, since they needn't be public.
5968 (emacs_fixed_get_type): Now static.
5969 (emacs_fixed_class_init): Omit unused local.
5970 (emacs_fixed_child_type): Remove; unused.
5971 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
5972 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
5973 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
5974 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
5975 (EMACS_FIXED_GET_CLASS): Remove; unused.
5976 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
5978 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
5979 Problem reported by Juanma Barranquero for Windows -Wunused-function.
5981 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5983 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
5984 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
5985 (__malloc_size_t, __malloc_ptrdiff_t):
5986 Remove. All uses removed, replaced by the definiens if needed,
5987 since we can assume C89 or better now.
5988 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
5989 (protect_malloc_state, align, get_contiguous_space)
5990 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
5991 (malloc_atfork_handler_child, malloc_enable_thread)
5992 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
5993 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
5994 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
5995 (special_realloc, _realloc_internal_nolock, _realloc_internal)
5996 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
5997 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
5998 Define using prototypes, not old style.
5999 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
6000 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
6001 (align): Don't assume that signed integer overflow wraps around.
6002 Omit unused local var.
6003 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
6004 (_free_internal_nolock, memalign, mallochook, reallochook):
6005 Omit no-longer-needed casts.
6006 (valloc): Use getpagesize, not __getpagesize.
6007 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
6008 (struct hdr): The 'magic' member is now size_t, not unsigned long.
6010 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
6012 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
6014 Move functions from C to Lisp. Make non-blocking method calls
6015 the default. Implement further D-Bus standard interfaces.
6017 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
6018 (QCdbus_request_name_allow_replacement)
6019 (QCdbus_request_name_replace_existing)
6020 (QCdbus_request_name_do_not_queue)
6021 (QCdbus_request_name_reply_primary_owner)
6022 (QCdbus_request_name_reply_in_queue)
6023 (QCdbus_request_name_reply_exists)
6024 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
6025 (QCdbus_registered_serial, QCdbus_registered_method)
6026 (QCdbus_registered_signal): New Lisp objects.
6027 (XD_DEBUG_MESSAGE): Use sizeof.
6028 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
6029 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
6030 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
6031 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
6032 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
6033 (xd_signature, xd_append_arg): Allow float for integer types.
6034 (xd_get_connection_references): New function.
6035 (xd_get_connection_address): Rename from xd_initialize.
6036 Return cached address.
6037 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
6038 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
6040 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
6041 Return number of refcounts.
6042 (Fdbus_get_unique_name): Make stronger parameter check.
6043 (Fdbus_message_internal): New defun.
6044 (Fdbus_call_method, Fdbus_call_method_asynchronously)
6045 (Fdbus_method_return_internal, Fdbus_method_error_internal)
6046 (Fdbus_send_signal, Fdbus_register_service)
6047 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
6048 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
6049 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
6050 (Vdbus_compiled_version, Vdbus_runtime_version)
6051 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
6052 (Vdbus_message_type_method_return, Vdbus_message_type_error)
6053 (Vdbus_message_type_signal): New defvars.
6054 (Vdbus_registered_buses, Vdbus_registered_objects_table):
6057 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
6059 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
6060 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
6061 Do not assume ptrdiff_t is the same width as 'int'.
6063 * alloc.c: Handle unusual debugging option combinations.
6064 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
6065 since the two debugging options are incompatible.
6066 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
6068 (mem_init, mem_insert, mem_insert_fixup):
6069 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
6070 (NEED_MEM_INSERT): Remove; no longer needed.
6072 2012-04-22 Leo Liu <sdl.web@gmail.com>
6074 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
6076 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
6078 * sysdep.c [__FreeBSD__]: Minor cleanups.
6079 (list_system_processes, system_process_attributes) [__FreeBSD__]:
6080 Use Emacs indenting style more consistently. Avoid some casts.
6081 Use 'double' consistently rather than mixing 'float' and 'double'.
6083 2012-04-21 Eduard Wiebe <usenet@pusto.de>
6085 * sysdep.c (list_system_processes, system_process_attributes):
6086 Add implementation for FreeBSD (Bug#5243).
6088 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
6090 * lisp.mk (lisp): Update.
6092 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
6094 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
6095 It is never used otherwise.
6097 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
6099 * print.c (print_preprocess): Only check print_depth if print-circle
6101 (print_object): Check for cycles even when print-circle is nil and
6102 print-gensym is t, but only check print_depth if print-circle is nil.
6104 2012-04-20 Chong Yidong <cyd@gnu.org>
6106 * process.c (wait_reading_process_output): If EIO occurs on a pty,
6107 set the status to "failed" and ensure that sentinel is run.
6109 2012-04-20 Glenn Morris <rgm@gnu.org>
6111 * process.c (Fset_process_inherit_coding_system_flag)
6112 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
6113 (Fmake_network_process, Fmake_serial_process): Doc fix.
6115 2012-04-20 Eli Zaretskii <eliz@gnu.org>
6117 * xdisp.c (string_buffer_position_lim): Limit starting position to
6119 (set_cursor_from_row): If called for a mode-line or header-line
6120 row, return zero immediately.
6121 (try_cursor_movement): If inside continuation line, don't back up
6122 farther than the first row after the header line, if any.
6123 Don't consider the header-line row as "partially visible", even if
6124 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
6126 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
6128 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
6131 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
6132 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
6134 configure: new option --enable-gcc-warnings (Bug#11207)
6135 * Makefile.in (C_WARNINGS_SWITCH): Remove.
6136 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
6137 (ALL_CFLAGS): Use new macros rather than old.
6138 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
6139 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
6140 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
6141 -Wunused-result, -Wunused-variable. This should go away once
6142 the Emacs and Gnulib regex code is merged.
6143 (xmalloc, xrealloc): Now static.
6145 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
6147 * dired.c (Fsystem_groups): Remove unused local.
6149 2012-04-17 Glenn Morris <rgm@gnu.org>
6151 * dired.c (Fsystem_users): Doc fix.
6153 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
6155 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
6156 (syms_of_dired): Add them.
6158 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
6160 Fix minor alloc.c problems found by static checking.
6161 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
6162 New extern decls, to avoid calling undeclared functions.
6163 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
6164 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
6165 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
6166 (NEED_MEM_INSERT): New macro.
6167 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
6168 Remove one incorrect comment and fix another.
6170 Fix minor ralloc.c problems found by static checking.
6171 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
6172 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
6173 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
6174 (r_alloc_sbrk): Now static.
6176 Improve ralloc.c interface checking.
6177 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
6178 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
6179 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
6180 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
6181 [REL_ALLOC]: ... to here, to check interface.
6182 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
6183 Remove decls. This fixes an "It stinks!".
6185 * alloc.c (which_symbols): Fix alignment issue / type clash.
6187 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
6189 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
6190 (struct Lisp_Misc_Any): Likewise.
6191 (struct Lisp_Free): Likewise.
6192 * alloc.c (union aligned_Lisp_Symbol): Define.
6193 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
6194 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
6195 (union aligned_Lisp_Misc): Define.
6196 (MARKER_BLOCK_SIZE, struct marker_block): Use union
6197 aligned_Lisp_Misc instead of union Lisp_Misc.
6198 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
6200 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
6202 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
6203 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
6204 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
6205 * s/netbsd.h, s/sol2-6.h:
6206 Remove definition of GC_MARK_STACK, since the default now works.
6207 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
6208 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
6209 no longer the default.
6210 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
6212 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
6214 * lread.c (lisp_file_lexically_bound_p):
6215 Fix hang at ";-*-\n" (bug#11238).
6217 2012-04-14 Eli Zaretskii <eliz@gnu.org>
6219 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
6220 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
6222 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
6224 * nsterm.m (constrainFrameRect): Always constrain when there is only
6225 one screen (Bug#10962).
6227 2012-04-13 Ken Brown <kbrown@cornell.edu>
6229 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
6231 2012-04-13 Reuben Thomas <rrt@sc3d.org>
6233 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
6235 2012-04-11 Daniel Colascione <dancol@dancol.org>
6237 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
6238 against is gone. It's better to use vfork now so that when Cygwin
6239 gains a new, working vfork, we use it automatically (bug#10398).
6241 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
6243 * window.c (save_window_save): Obey window-point-insertion-type.
6245 2012-04-11 Glenn Morris <rgm@gnu.org>
6247 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
6249 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
6251 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
6253 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
6255 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
6256 (force_quit_count): New var.
6257 (handle_interrupt): Use it.
6259 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
6261 * w32.c (w32_delayed_load): Record the full path of the library
6262 being loaded (bug#10424).
6264 2012-04-09 Glenn Morris <rgm@gnu.org>
6266 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
6267 not just in the obarray, before snarfing them. (Bug#11036)
6269 * Makefile.in ($(leimdir)/leim-list.el):
6270 Pass EMACS rather than BUILT_EMACS.
6272 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
6274 * process.c (make_process):
6275 * process.h: Add integer `gnutls_handshakes_tried' member to
6278 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
6279 Add convenience `GNUTLS_LOG2i' macro.
6281 * gnutls.c (gnutls_log_function2i): Convenience log function.
6282 (emacs_gnutls_read): Use new log functions,
6283 `gnutls_handshakes_tried' process member, and
6284 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
6285 attempts per process (connection).
6287 2012-04-09 Chong Yidong <cyd@gnu.org>
6289 * eval.c (Fuser_variable_p, user_variable_p_eh)
6290 (lisp_indirect_variable): Functions deleted.
6291 (Fdefvar): Caller changed.
6293 * callint.c (Finteractive, Fcall_interactively):
6294 * minibuf.c (Fread_variable): Callers changed.
6296 2012-04-09 Eli Zaretskii <eliz@gnu.org>
6298 * xdisp.c (set_cursor_from_row): If the display string appears in
6299 the buffer at position that is closer to point than the position
6300 after the display string, display the cursor on the first glyph of
6301 the display string. Fixes cursor display when a 'display' text
6302 property immediately follows invisible text. (Bug#11094)
6304 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
6306 composite.c: use 'double' consistently
6307 * composite.c (get_composition_id): Use 'double' consistently
6308 instead of converting 'float' to 'double' and vice versa; this is
6309 easier to understand and avoids a GCC warning.
6311 2012-04-09 Glenn Morris <rgm@gnu.org>
6313 * Makefile.in: Generate leim-list with bootstrap-emacs, in
6314 preparation for dumping it with emacs. (Bug#4789)
6315 (leimdir): New variable.
6316 ($(leimdir)/leim-list.el): New rule.
6317 (emacs$(EXEEXT)): Depend on leim-list.el.
6319 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
6320 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
6321 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
6323 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
6325 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
6328 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
6330 * xml.c (init_libxml2_functions) [WINDOWSNT]:
6331 Remove unused local variable.
6333 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
6335 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
6336 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
6337 (mark_memory): Mark Lisp_Objects only if pointers might hide in
6338 objects, as mark_maybe_pointer will catch them otherwise.
6339 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
6340 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
6342 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
6344 Fix typo that broke non-Windows builds.
6345 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
6347 2012-04-07 Eli Zaretskii <eliz@gnu.org>
6349 Support building on MS-Windows with libxml2.
6351 * makefile.w32-in (OBJ2): Add xml.$(O).
6352 (GLOBAL_SOURCES): Add xml.c.
6353 ($(BLD)/xml.$(O)): New dependency list.
6355 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
6356 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
6357 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
6358 [!WINDOWSNT]: New macros.
6359 (init_libxml2_functions, libxml2_loaded_p): New functions.
6360 (parse_region): Call fn_xmlCheckVersion instead of using the macro
6361 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
6362 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
6363 Calls xmlCleanupParser only if libxml2 was loaded (or statically
6365 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
6366 Call init_libxml2_functions before calling libxml2 functions.
6367 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
6369 * emacs.c: Don't include libxml/parser.h.
6370 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
6371 xmlCleanupParser directly.
6373 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
6375 2012-04-07 Eli Zaretskii <eliz@gnu.org>
6377 * indent.c (Fvertical_motion): If there is a display string at
6378 point, use it.vpos to compute how many lines to backtrack after
6379 move_it_to point. (Bug#11133)
6381 2012-04-06 Eli Zaretskii <eliz@gnu.org>
6383 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
6384 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
6385 about subtle differences between FETCH_CHAR* and STRING_CHAR*
6386 macros related to unification of CJK characters. For the details,
6387 see the discussion following the message here:
6388 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
6390 2012-04-04 Chong Yidong <cyd@gnu.org>
6392 * keyboard.c (Vdelayed_warnings_list): Doc fix.
6394 2012-04-01 Eli Zaretskii <eliz@gnu.org>
6396 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
6397 instead of alloca. (Bug#11138)
6399 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
6401 * w32menu.c (is_simple_dialog): Properly check lisp types.
6404 2012-03-31 Eli Zaretskii <eliz@gnu.org>
6406 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
6407 position we get to after a call to move_it_to fails the
6408 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
6409 only if we wind up in a string from display property. (Bug#11063)
6411 * window.c (Fdelete_other_windows_internal): Invalidate the row
6412 and column information about mouse highlight, so that redisplay
6413 restores it after reallocating the glyph matrices. (Bug#7464)
6415 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
6416 string comes from a `display' text property, use the buffer
6417 position of that property as if we actually saw that position in
6419 (move_it_by_lines): Remove the assertion that
6420 "it->current_x == 0 && it->hpos == 0" which can be legitimately
6421 violated when there's a before-string at the beginning of a line.
6424 2012-03-30 Eli Zaretskii <eliz@gnu.org>
6426 * xdisp.c (append_space_for_newline): If the default face was
6427 remapped, use the remapped face for the appended newline.
6428 (extend_face_to_end_of_line): Use the remapped default face for
6429 extending the face to the end of the line.
6430 (display_line): Call extend_face_to_end_of_line when the default
6431 face was remapped. (Bug#11068)
6433 2012-03-29 Eli Zaretskii <eliz@gnu.org>
6435 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
6437 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
6439 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
6441 2012-03-27 Glenn Morris <rgm@gnu.org>
6443 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
6446 2012-03-26 Kenichi Handa <handa@m17n.org>
6448 * dispextern.h (struct glyph): Fix previous change. Change the
6449 bit length of glyphless.ch to 25 (Bug#11082).
6451 2012-03-26 Chong Yidong <cyd@gnu.org>
6453 * keyboard.c (Vselection_inhibit_update_commands): New variable.
6454 (command_loop_1): Use it; inhibit selection update for
6455 handle-select-window too (Bug#8996).
6457 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
6459 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
6461 2012-03-25 Kenichi Handa <handa@m17n.org>
6463 * dispextern.h (struct glyph): Change the bit length of
6464 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
6466 2012-03-24 Eli Zaretskii <eliz@gnu.org>
6468 * s/ms-w32.h (tzname): Include time.h before redirecting to
6469 _tzname. Fixes the MSVC build. (Bug#9960)
6471 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
6473 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
6476 * xterm.c (XTread_socket): Only modify handling_signal if
6477 !SYNC_INPUT. (Bug#11080)
6479 2012-03-23 Eli Zaretskii <eliz@gnu.org>
6481 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
6482 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
6483 when fetching a multibyte character consumes more bytes than
6484 CHAR_BYTES returns, due to unification of CJK characters in
6485 string_char. (Bug#11073)
6487 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
6489 * process.c (wait_reading_process_output): Handle pty disconnect
6490 by refraining from sending oneself a SIGCHLD (bug#10933).
6492 2012-03-22 Chong Yidong <cyd@gnu.org>
6494 * dispextern.h (struct it): New member string_from_prefix_prop_p.
6496 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
6497 Mark string as coming from a prefix property.
6498 (handle_face_prop): Use default face for prefix strings (Bug#4281).
6499 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
6501 2012-03-21 Chong Yidong <cyd@gnu.org>
6503 * xfaces.c (Vface_remapping_alist): Doc fix.
6505 2012-03-20 Eli Zaretskii <eliz@gnu.org>
6507 * w32proc.c (Fw32_set_console_codepage)
6508 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
6511 2012-03-20 Chong Yidong <cyd@gnu.org>
6513 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
6514 to reflect default non-nil value of redisplay-dont-pause.
6516 2012-03-19 Kenichi Handa <handa@m17n.org>
6518 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
6519 it fit in a valid range (Bug#11003).
6521 2012-03-18 Eli Zaretskii <eliz@gnu.org>
6523 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
6524 that is not from display property, accept the row as a "cursor
6525 row" if one of the string's character has a non-nil `cursor'
6526 property. Fixes cursor positioning when there are newlines in
6527 overlay strings, e.g. in icomplete.el. (Bug#11035)
6529 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
6531 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
6533 2012-03-12 Chong Yidong <cyd@gnu.org>
6535 * eval.c (inhibit_lisp_code): Rename from
6536 inhibit_window_configuration_change_hook; move from window.c.
6538 * xfns.c (unwind_create_frame_1, Fx_create_frame):
6539 * window.c (run_window_configuration_change_hook)
6540 (syms_of_window): Callers changed.
6542 2012-03-11 Chong Yidong <cyd@gnu.org>
6544 * keymap.c (Fkey_description): Doc fix (Bug#9700).
6546 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
6548 2012-03-10 Chong Yidong <cyd@gnu.org>
6550 * frame.c (other_visible_frames): Don't assume the selected frame
6551 is visible (Bug#10955).
6553 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
6555 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
6557 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
6559 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
6560 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
6563 2012-03-03 Glenn Morris <rgm@gnu.org>
6565 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
6567 2012-03-02 Eli Zaretskii <eliz@gnu.org>
6569 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
6570 position past the first glyph_row that ends at ZV. (Bug#10902)
6571 (redisplay_window, next_element_from_string): Fix typos in
6573 (redisplay_window): Pass to move_it_vertically the margin in
6574 pixels, not in screen lines.
6576 2012-03-02 Glenn Morris <rgm@gnu.org>
6578 * buffer.c (buffer-list-update-hook): Doc fix.
6580 2012-02-29 Eli Zaretskii <eliz@gnu.org>
6582 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
6583 push_it before setting up the iterator for the first overlay
6584 string, even if we have an empty string loaded.
6585 (next_overlay_string): If there's an empty string on the iterator
6586 stack, pop the stack. (Bug#10903)
6588 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
6590 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
6591 Suggested by Stefan Monnier in
6592 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
6593 * alloc.c (widen_to_Lisp_Object): New static function.
6594 (mark_memory): Also mark Lisp_Objects by fetching pointer words
6595 and widening them to Lisp_Objects. This would work even if
6596 USE_LSB_TAG is defined and wide integers are used, which might
6597 happen in a future version of Emacs.
6599 2012-02-25 Chong Yidong <cyd@gnu.org>
6601 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
6604 * xselect.c (Fx_selection_exists_p): Doc fix.
6605 (x_clipboard_manager_save_all): Print an informative message
6606 before saving to clipboard manager.
6608 2012-02-24 Chong Yidong <cyd@gnu.org>
6610 * keyboard.c (process_special_events): Handle all X selection
6611 requests in kbd_buffer, not just the next one (Bug#8869).
6613 2012-02-23 Chong Yidong <cyd@gnu.org>
6615 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
6616 call when setting menu-bar-lines and tool-bar-lines parameters.
6617 (unwind_create_frame_1): New helper function.
6619 * window.c (inhibit_window_configuration_change_hook): New var.
6620 (run_window_configuration_change_hook): Obey it.
6621 (syms_of_window): Initialize it.
6623 2012-02-22 Chong Yidong <cyd@gnu.org>
6625 * xterm.c (x_draw_image_relief): Add missing type check for
6626 Vtool_bar_button_margin (Bug#10743).
6628 2012-02-21 Chong Yidong <cyd@gnu.org>
6630 * fileio.c (Vfile_name_handler_alist): Doc fix.
6632 * buffer.c (Fget_file_buffer): Protect against invalid file
6633 handler return value.
6635 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
6637 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
6638 when computing $valmask.
6640 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
6641 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
6642 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
6643 It's useless in that case, and it can cause problems on hosts
6644 that allocate halves of EMACS_INT values separately.
6645 Reported by Dan Horák. Diagnosed by Andreas Schwab in
6646 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
6647 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
6648 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
6649 it avoids undefined behavior on hosts where shifting right by more
6650 than the word width has undefined behavior.
6652 2012-02-19 Chong Yidong <cyd@gnu.org>
6654 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
6655 (Funhandled_file_name_directory, Ffile_name_as_directory)
6656 (Fdirectory_file_name, Fexpand_file_name)
6657 (Fsubstitute_in_file_name): Protect against invalid file handler
6658 return values (Bug#10845).
6660 2012-02-18 Eli Zaretskii <eliz@gnu.org>
6662 * .gdbinit (pitx): Fix incorrect references to fields of the
6665 2012-02-17 Chong Yidong <cyd@gnu.org>
6667 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
6669 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
6671 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
6672 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
6674 2012-02-15 Chong Yidong <cyd@gnu.org>
6676 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
6677 marked as special. Also, starting docstrings with * is obsolete.
6679 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
6681 * gnutls.c (emacs_gnutls_write): Fix last change.
6683 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
6685 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
6688 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
6690 * keymap.c (Fsingle_key_description): Handle char ranges.
6692 2012-02-12 Chong Yidong <cyd@gnu.org>
6694 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
6695 as that creates a dangerous corner case.
6697 * window.c (Fdelete_window_internal): Invalidate the mouse
6698 highlight (Bug#9904).
6700 2012-02-12 Glenn Morris <rgm@gnu.org>
6702 * xselect.c (Fx_own_selection_internal)
6703 (Fx_get_selection_internal, Fx_disown_selection_internal)
6704 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
6705 * nsselect.m (Fx_own_selection_internal)
6706 (Fx_disown_selection_internal, Fx_selection_exists_p)
6707 (Fx_selection_owner_p, Fx_get_selection_internal):
6708 Sync docs and argument specs with the xselect.c versions.
6710 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
6712 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
6714 2012-02-11 Eli Zaretskii <eliz@gnu.org>
6716 * w32select.c (Fx_selection_exists_p): Sync doc string and
6717 argument list with xselect.c. (Bug#10783)
6719 * w16select.c (Fx_selection_exists_p): Sync doc string and
6720 argument list with xselect.c. (Bug#10783)
6722 2012-02-10 Glenn Morris <rgm@gnu.org>
6724 * fns.c (Fsecure_hash): Doc fix.
6726 2012-02-09 Kenichi Handa <handa@m17n.org>
6728 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
6730 2012-02-07 Chong Yidong <cyd@gnu.org>
6732 * buffer.c (Fbuffer_local_variables)
6733 (buffer_lisp_local_variables): Handle unbound vars correctly;
6734 don't let Qunbound leak into Lisp.
6736 2012-02-07 Glenn Morris <rgm@gnu.org>
6738 * image.c (Fimagemagick_types): Doc fix.
6740 * image.c (imagemagick-render-type): Change it from a lisp object
6741 to an integer. Move the doc here from the lisp manual.
6742 Treat all values not equal to 0 the same.
6744 2012-02-06 Chong Yidong <cyd@gnu.org>
6746 * doc.c (store_function_docstring): Avoid applying docstring of
6747 alias to base function (Bug#2603).
6749 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
6751 * .gdbinit (pp1, pv1): Remove redundant defines.
6754 2012-02-04 Chong Yidong <cyd@gnu.org>
6756 * nsterm.m: Declare a global (Bug#10694).
6758 2012-02-04 Eli Zaretskii <eliz@gnu.org>
6760 * w32.c (get_emacs_configuration_options):
6761 Include --enable-checking, if specified, in the return value.
6763 2012-02-04 Martin Rudalics <rudalics@gmx.at>
6765 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
6766 after rounding frame sizes. (Bug#9723)
6768 2012-02-04 Eli Zaretskii <eliz@gnu.org>
6770 * keyboard.c (adjust_point_for_property): Don't position point
6771 before BEGV. (Bug#10696)
6773 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
6775 Handle overflow when computing char display width (Bug#9496).
6776 * character.c (char_width): Return EMACS_INT, not int.
6777 (char_width, c_string_width): Check for overflow when
6778 computing the width; this is possible now that individual
6779 characters can have unbounded width. Problem introduced
6780 by merge from Emacs 23 on 2012-01-19.
6782 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
6784 * dbusbind.c (Fdbus_register_method): Mention the return value
6785 :ignore in the docstring.
6787 2012-02-02 Glenn Morris <rgm@gnu.org>
6789 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
6791 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6792 Unconditionally set to t. (Bug#10673)
6793 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6794 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
6795 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
6797 2012-02-02 Kenichi Handa <handa@m17n.org>
6799 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
6800 0, do not call append_composite_glyph.
6802 2012-02-02 Kenichi Handa <handa@m17n.org>
6804 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
6806 (x_produce_glyphs): If the component of a composition is a null
6807 string, set it->pixel_width to 1 to avoid zero-width glyph.
6809 2012-02-01 Eli Zaretskii <eliz@gnu.org>
6811 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
6812 first 2 arguments are identical. This makes inserting large
6813 output from a subprocess an order of magnitude faster on
6814 MS-Windows, where all sbrk'ed memory is always contiguous.
6816 2012-01-31 Glenn Morris <rgm@gnu.org>
6818 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6819 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
6820 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
6822 2012-01-29 Glenn Morris <rgm@gnu.org>
6824 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
6826 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
6828 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
6830 2012-01-28 Chong Yidong <cyd@gnu.org>
6832 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
6834 2012-01-26 Chong Yidong <cyd@gnu.org>
6836 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
6838 * search.c (Fsearch_forward, Fsearch_backward): Document negative
6839 repeat counts (Bug#10507).
6841 2012-01-26 Glenn Morris <rgm@gnu.org>
6843 * lread.c (syms_of_lread): Doc fix.
6845 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
6847 * coding.c (encode_designation_at_bol): Change return value to
6850 2012-01-25 Chong Yidong <cyd@gnu.org>
6852 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
6854 2012-01-21 Chong Yidong <cyd@gnu.org>
6856 * floatfns.c (Fcopysign): Make the second argument non-optional,
6857 since nil is not allowed anyway.
6859 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
6861 * process.c (read_process_output): Use p instead of XPROCESS (proc).
6862 (send_process): Likewise.
6864 2012-01-19 Martin Rudalics <rudalics@gmx.at>
6866 * window.c (save_window_save, Fcurrent_window_configuration)
6867 (Vwindow_persistent_parameters): Do not use Qstate.
6868 Rewrite doc-strings.
6870 2012-01-19 Kenichi Handa <handa@m17n.org>
6872 * character.c (char_width): New function.
6873 (Fchar_width, c_string_width, lisp_string_width):
6874 Use char_width (Bug#9496).
6876 2012-01-16 Martin Rudalics <rudalics@gmx.at>
6878 * window.c (Vwindow_persistent_parameters): New variable.
6879 (Fset_window_configuration, save_window_save): Handle persistent
6882 2012-01-14 Eli Zaretskii <eliz@gnu.org>
6884 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
6885 thrashing the stack of the thread. (Bug#9087)
6887 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
6889 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
6891 2012-01-11 Eli Zaretskii <eliz@gnu.org>
6893 * xdisp.c (rows_from_pos_range): Handle the case where the
6894 highlight ends on a newline. (Bug#10464)
6895 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
6896 he end column for display of highlight that ends on a newline
6899 2012-01-11 Glenn Morris <rgm@gnu.org>
6901 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
6902 from load-path also when installation-directory is nil. (Bug#10208)
6904 2012-01-10 Glenn Morris <rgm@gnu.org>
6906 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
6908 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
6909 Update template values to be closer to their typical values these days.
6911 2012-01-09 Eli Zaretskii <eliz@gnu.org>
6913 * xdisp.c (rows_from_pos_range): Accept additional argument
6914 DISP_STRING, and accept any glyph in a row whose object is that
6915 string as eligible for mouse highlight. Fixes mouse highlight of
6916 display strings from overlays. (Bug#10464)
6918 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
6920 emacs: fix an auto-save permissions race condition (Bug#10400)
6921 * fileio.c (auto_saving_dir_umask): New static var.
6922 (Fmake_directory_internal): Use it.
6923 (do_auto_save_make_dir): Set it, instead of invoking chmod after
6924 creating the directory. The old code temporarily assigns
6925 too-generous permissions to the directory.
6926 (do_auto_save_eh): Clear it.
6927 (Fdo_auto_save): Catch all errors, not just file errors, so
6928 that the var is always cleared.
6930 2012-01-07 Eli Zaretskii <eliz@gnu.org>
6932 * search.c (scan_buffer): Pass character positions to
6933 know_region_cache, not byte positions. (Bug#6540)
6935 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
6937 * w32.c (sys_rename): Report EXDEV when rename of a directory
6938 fails because the target is on another logical disk. (Bug#10284)
6940 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
6942 * xterm.c (x_embed_request_focus): New function.
6944 * xterm.h: Add prototype.
6946 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
6948 2012-01-05 Glenn Morris <rgm@gnu.org>
6950 * emacs.c (emacs_copyright): Update short copyright year to 2012.
6952 2012-01-01 Eli Zaretskii <eliz@gnu.org>
6954 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
6955 Load gnutls_transport_set_lowat only if GnuTLS version is below
6957 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
6958 GnuTLS versions below 2.11.1.
6960 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
6962 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
6963 to the doc string advising against its use for altering the way
6964 windows are scrolled.
6966 2011-12-28 Kenichi Handa <handa@m17n.org>
6968 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
6969 coding-system ASCII compatible only when it does not produce BOM
6970 on encoding (Bug#10383).
6972 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
6974 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
6976 (create_and_show_popup_menu): Always use menu_position_func for
6979 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
6981 * callint.c (Fcall_interactively): Don't truncate prompt string.
6983 2011-12-23 Eli Zaretskii <eliz@gnu.org>
6985 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
6986 property that ends at ZV, so that the bidi iteration could be
6987 resumed from there (after widening). (Bug#10360)
6989 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
6991 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
6993 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
6995 * nsterm.m (x_free_frame_resources):
6996 Release f->output_data.ns->miniimage.
6997 (ns_index_color): Fix indentation. Do not retain
6998 color_table->colors[i].
7000 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
7003 * nsfns.m (x_set_background_color): Assign return value from
7004 ns_index_color to face-background instead of NSColor*.
7005 (ns_implicitly_set_icon_type): Fix indentation.
7006 Change assignment in for loop to comparison.
7008 * emacs.c (ns_pool): New variable.
7009 (main): Assign ns_pool.
7010 (Fkill_emacs): Call ns_release_autorelease_pool.
7012 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
7013 autorelease fdesc, release fdAttrs and tdict.
7014 (ns_get_covering_families): Release charset.
7015 (ns_findfonts): Release NSFontDescriptor created with new.
7016 (ns_uni_to_glyphs): Fix indentation.
7017 (setString): Release attrStr before assigning new value.
7019 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
7021 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
7023 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
7024 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
7026 2011-12-18 David Reitter <reitter@cmu.edu>
7028 * nsterm.m (ns_term_init): Subscribe for notifications
7029 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
7030 to method trackingNotification in EmacsMenu.
7032 * nsmenu.m (trackingMenu): New variable.
7033 (trackingNotification): New method (from Aquamacs).
7034 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
7035 from Aquamacs (Bug#7030).
7037 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
7039 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
7040 (symbol_to_nsstring): Fix indentation.
7041 (ns_symbol_to_pb): New function.
7042 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
7043 (Fns_rotate_cut_buffers_internal): Remove.
7044 (Fns_store_selection_internal): Rename from
7045 Fns_store_cut_buffer_internal.
7046 (ns_get_foreign_selection, Fx_own_selection_internal)
7047 (Fx_disown_selection_internal, Fx_selection_exists_p)
7048 (Fns_get_selection_internal, Fns_store_selection_internal):
7049 Use ns_symbol_to_pb and check if return value is nil.
7050 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
7051 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
7052 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
7053 renamed to Sns_store_selection_internal.
7054 (ns_handle_selection_request): Move code to Fx_own_selection_internal
7055 and remove this function.
7056 (ns_handle_selection_clear): Remove, never used.
7057 (Fx_own_selection_internal): Move code from ns_handle_selection_request
7060 2011-12-17 Ken Brown <kbrown@cornell.edu>
7062 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
7063 GID is unknown (Bug#10257).
7065 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
7067 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
7068 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
7069 which caused a build failure on GNU/Linux IA-64. This problem was
7070 introduced by my 2011-10-07 patch.
7072 2011-12-15 Juri Linkov <juri@jurta.org>
7074 * image.c (imagemagick_error): New function. (Bug#10112)
7075 (imagemagick_load_image): Comment out `MagickSetResolution' call.
7076 Use `imagemagick_error' where ImageMagick functions return
7078 (Fimagemagick_types): Add `Fnreverse' to return the list in the
7081 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7083 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
7084 fill background (Bug#8992).
7086 2011-12-13 Martin Rudalics <rudalics@gmx.at>
7088 * window.c (Vwindow_combination_resize)
7089 (Vwindow_combination_limit): Use t instead of non-nil in
7091 (Vrecenter_redisplay): Add first sentence of doc-string on
7093 (Frecenter): Fix doc-string typo.
7095 2011-12-11 Kenichi Handa <handa@m17n.org>
7097 * coding.c (Funencodable_char_position): Pay attention to the
7098 buffer text relocation (Bug#9389).
7100 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
7102 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
7103 gtk_init (Bug#10100).
7105 2011-12-10 Eli Zaretskii <eliz@gnu.org>
7107 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
7108 IT->string is nil. (Bug#10263)
7110 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
7112 * nsterm.h (x_free_frame_resources): Declare.
7114 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
7115 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
7117 * nsterm.h (ns_get_defaults_value): Declare.
7119 * nsterm.m (ns_default): Call ns_get_defaults_value.
7121 2011-12-09 Eli Zaretskii <eliz@gnu.org>
7123 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
7126 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7128 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
7129 that where the value of an _OBJC_* symbol points to is in the .bss
7130 section (Bug#10240).
7132 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
7134 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
7135 after the loop to call ccl_driver at least once (Bug#8619).
7137 2011-12-08 Kenichi Handa <handa@m17n.org>
7139 * ftfont.c (get_adstyle_property): Fix previous change
7142 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
7144 * w32.c (init_environment): If no_site_lisp, remove site-lisp
7145 dirs from the default value of EMACSLOADPATH (bug#10208).
7147 2011-12-07 Glenn Morris <rgm@gnu.org>
7149 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
7150 installation and source directories as well. (Bug#10208)
7152 2011-12-06 Chong Yidong <cyd@gnu.org>
7154 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
7156 2011-12-06 Glenn Morris <rgm@gnu.org>
7158 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
7159 as an error, not just -1. (Bug#10217)
7161 2011-12-05 Chong Yidong <cyd@gnu.org>
7163 * keyboard.c (process_special_events): New function.
7164 (swallow_events, Finput_pending_p): Use it (Bug#10195).
7166 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
7168 * coding.c (encode_designation_at_bol): Don't use uninitialized
7169 local variable (Bug#9318).
7171 2011-12-05 Kenichi Handa <handa@m17n.org>
7173 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
7174 return Qnil (Bug#8046, Bug#10193).
7176 2011-12-05 Kenichi Handa <handa@m17n.org>
7178 * coding.c (encode_designation_at_bol): New args charbuf_end and
7179 dst. Return the number of produced bytes. Callers changed.
7180 (coding_set_source): Return how many bytes coding->source was
7182 (coding_set_destination): Return how many bytes
7183 coding->destination was relocated.
7184 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
7185 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
7187 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
7189 * coding.c (CODING_CHAR_CHARSET_P): New macro.
7190 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
7193 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
7195 The following changes are to fix Bug#9318.
7197 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
7198 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
7199 (encode_coding_iso_2022, encode_coding_sjis)
7200 (encode_coding_big5, encode_coding_charset): Use the above macros.
7202 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
7204 * lisp.h (process_quit_flag): Fix external declaration.
7206 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
7208 Don't macro-inline non-performance-critical code.
7209 * eval.c (process_quit_flag): New function.
7210 * lisp.h (QUIT): Use it.
7212 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
7214 * nsfns.m (get_geometry_from_preferences): New function.
7215 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
7217 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
7219 * emacs.c (Qkill_emacs): Define.
7220 (syms_of_emacs): Initialize it.
7221 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
7222 Qquit_flag to `kill-emacs' instead.
7223 (quit_throw_to_read_char): Add parameter `from_signal'.
7224 All callers changed. Call Fkill_emacs if requested and safe.
7225 * lisp.h (QUIT): Call Fkill_emacs if requested.
7227 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
7229 * widget.c (update_wm_hints): Return if wmshell is null.
7230 (widget_update_wm_size_hints): New function.
7232 * widget.h (widget_update_wm_size_hints): Declare.
7234 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
7235 widget_update_wm_size_hints (Bug#10104).
7237 2011-12-03 Eli Zaretskii <eliz@gnu.org>
7239 * xdisp.c (handle_invisible_prop): If the invisible text ends just
7240 before a newline, prepare the bidi iterator for consuming the
7241 newline, and keep the current paragraph direction. (Bug#10183)
7242 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
7244 2011-12-02 Juri Linkov <juri@jurta.org>
7246 * search.c (Fword_search_regexp): New Lisp function created from
7247 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
7248 (Fword_search_backward, Fword_search_forward)
7249 (Fword_search_backward_lax, Fword_search_forward_lax):
7250 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
7251 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
7253 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
7255 * fileio.c (Finsert_file_contents): Move after-change-function call
7256 to before the "handled:" label, since all "goto handled" appear in
7257 cases where the *-change-functions have already been properly called
7260 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
7262 * keyboard.c (interrupt_signal): Don't call kill-emacs when
7263 waiting for input. (Bug#10169)
7265 2011-11-30 Eli Zaretskii <eliz@gnu.org>
7267 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
7268 verifies glyph row's hash code--we have just reallocated the
7269 glyphs, so their contents can be complete garbage. (Bug#10164)
7271 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
7273 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
7275 2011-11-30 Eli Zaretskii <eliz@gnu.org>
7277 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
7278 attributes are tested _before_ calling verify_row_hash, to protect
7279 against GCC re-ordering of the tests. (Bug#10164)
7281 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
7283 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
7285 * xterm.c (handle_one_xevent): Only set async_visible and friends
7286 if net_wm_state_hidden_seen is non-zero (Bug#10002)
7287 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
7288 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
7290 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
7292 Remove GCPRO-related macros that exist only to avoid shadowing locals.
7293 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
7294 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
7295 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
7296 All uses changed to use GCPRO1 etc.
7297 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
7298 Revert to old implementation (i.e., before 2011-03-11).
7300 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7302 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
7303 of scroll runs so as to avoid assigning disabled bogus rows and
7304 unnecessary graphics copy operations.
7306 2011-11-27 Eli Zaretskii <eliz@gnu.org>
7308 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
7309 (snprintf) [_MSC_VER]: Redirect to _snprintf.
7310 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
7311 (malloc, free, realloc, calloc): Redirect to e_* only when
7314 * lisp.h (GCTYPEBITS): Move before first use.
7315 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
7316 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
7317 this macro definition.
7319 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
7322 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
7324 * gtkutil.c (xg_create_frame_widgets):
7325 Call gtk_window_set_has_resize_grip (FALSE) if that function is
7326 present with Gtk+ 2.0.
7328 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
7330 * fileio.c (Finsert_file_contents): Undo previous change; see
7331 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
7333 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
7335 Rename locals to avoid shadowing.
7336 * fileio.c (Finsert_file_contents):
7337 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
7338 * process.c (wait_reading_process_output):
7339 Rename inner 'proc' to 'p' to avoid shadowing.
7340 Indent for consistency with usual Emacs style.
7342 2011-11-25 Eli Zaretskii <eliz@gnu.org>
7344 * xdisp.c (redisplay_window): If cursor row is not fully visible
7345 after recentering, and scroll-conservatively is set to a large
7346 number, scroll window by a few more lines to make the cursor fully
7347 visible and out of scroll-margin. (Bug#10105)
7348 (start_display): Don't move to the next line if the display should
7349 start at a newline that is part of a display vector or an overlay
7352 2011-11-24 Juri Linkov <juri@jurta.org>
7354 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
7355 after the `MagickPingImage' call. (Bug#10112)
7357 2011-11-23 Chong Yidong <cyd@gnu.org>
7359 * window.c (Fcoordinates_in_window_p): Accept only live windows.
7361 2011-11-23 Martin Rudalics <rudalics@gmx.at>
7363 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
7364 making another buffer current. (Bug#10114)
7366 2011-11-23 Glenn Morris <rgm@gnu.org>
7368 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
7370 2011-11-23 Chong Yidong <cyd@gnu.org>
7372 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
7373 using it (Bug#5984).
7375 2011-11-22 Eli Zaretskii <eliz@gnu.org>
7377 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
7378 and header-lines, as they don't have one computed for them.
7381 * .gdbinit (prow): Make displayed values more self-explaining.
7382 Add row's hash code.
7384 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
7386 * process.c (wait_reading_process_output): Fix asynchrounous
7387 GnuTLS socket handling on some versions of the GnuTLS library.
7388 (wait_reading_process_output): Add comment and URL.
7390 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
7392 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
7394 2011-11-21 Chong Yidong <cyd@gnu.org>
7396 * window.c (Fnext_window, Fprevious_window): Doc fix.
7398 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
7400 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
7402 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
7404 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
7406 2011-11-20 Martin Rudalics <rudalics@gmx.at>
7408 * window.c (Fset_window_combination_limit): Rename argument
7410 (Vwindow_combination_limit): Remove "status" from doc-string.
7412 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
7414 * m/ibms390.h: Remove.
7415 * m/ibms390x.h: Don't include "ibms390.h".
7417 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
7419 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
7420 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
7422 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
7424 * casetab.c (Fset_case_table):
7425 * charset.c (Fcharset_after): Fix typos.
7427 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
7429 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
7430 Otherwise, valgrind does not work on some platforms.
7431 Problem reported by Andreas Schwab in
7432 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
7433 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
7434 is set, removing the need for VIRT_ADDRESS_VARIES.
7435 (PURE_P): Use a more-efficient implementation that needs just one
7436 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
7437 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
7438 to 4 (xorl, subq, cmpq, setbe).
7439 * alloc.c (pure): Always extern now, since that's the
7440 VIRT_ADDR_VARIES behavior.
7441 (PURE_POINTER_P): Use a single comparison, not two, for
7442 consistency with the new puresize.h.
7443 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
7444 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
7445 Remove VIRT_ADDR_VARIES no longer needed.
7447 2011-11-19 Eli Zaretskii <eliz@gnu.org>
7449 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
7450 (erase_phys_cursor, update_window_cursor, show_mouse_face)
7451 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
7452 behave as if the cursor position were at the window margin.
7454 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
7455 and the cursor position is out of bounds, behave as if the cursor
7456 position were at the window margin. (Bug#10075)
7458 2011-11-18 Chong Yidong <cyd@gnu.org>
7460 * window.c (Fwindow_combination_limit): Make first argument
7461 non-optional, since it is meaningless for live windows like the
7464 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
7466 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
7468 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
7470 * intervals.c: Fix grafting over the whole buffer (bug#10071).
7471 (graft_intervals_into_buffer): Simplify.
7473 2011-11-18 Eli Zaretskii <eliz@gnu.org>
7475 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
7476 hash values of the two rows.
7477 (copy_row_except_pointers): Preserve the used[] arrays and the
7478 hash values of the two rows. (Bug#10035)
7479 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
7481 * xdisp.c (row_hash): New function, body extracted from
7482 compute_line_metrics.
7483 (compute_line_metrics): Call row_hash, instead of computing the
7486 * dispnew.c (verify_row_hash): Call row_hash for computing the
7487 hash code of a row, instead of duplicating code from xdisp.c.
7489 * dispextern.h (row_hash): Add prototype.
7491 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
7493 * frame.c (delete_frame): Don't delete the terminal when the last
7494 X frame is closed if emacs is built with GTK toolkit.
7496 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
7498 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
7500 2011-11-17 Martin Rudalics <rudalics@gmx.at>
7502 * window.c (Vwindow_splits): Rename to
7503 Vwindow_combination_resize. Suggested by Juri Linkov.
7504 (Fsplit_window_internal): Use Vwindow_combination_resize instead
7507 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
7509 * nsfns.m (Fns_font_name):
7510 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
7512 2011-11-16 Martin Rudalics <rudalics@gmx.at>
7514 * window.h (window): Rename slot "nest" to "combination_limit".
7515 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
7516 (Fset_window_nest): Rename to Fset_window_combination_limit.
7517 (Vwindow_nest): Rename to Vwindow_combination_limit.
7518 (recombine_windows, make_parent_window, make_window)
7519 (Fsplit_window_internal, saved_window)
7520 (Fset_window_configuration, save_window_save): Rename all
7521 occurrences of window_nest to window_combination_limit.
7523 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
7525 * image.c (imagemagick_load_image): Fix typo.
7527 2011-11-14 Eli Zaretskii <eliz@gnu.org>
7529 * xdisp.c (display_line): Move the call to
7530 highlight_trailing_whitespace before the call to
7531 compute_line_metrics, since the latter needs to see the final
7532 faces of all the glyphs to compute ROW's hash value.
7533 Fixes assertion violations in row_equal_p. (Bug#10035)
7535 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
7537 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
7538 just return (bug#10044).
7540 2011-11-12 Eli Zaretskii <eliz@gnu.org>
7542 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
7543 with user-defined heap size. Bump the default size of the temacs
7544 heap to 27MB, to avoid memory warning when running temacs.
7545 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
7547 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
7548 current_matrix and desired_matrix. (Bug#9990)
7549 (verify_row_hash) [XASSERTS]: New function.
7550 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
7551 that the hash value of glyph rows is correct.
7553 2011-11-12 Martin Rudalics <rudalics@gmx.at>
7555 * window.h (window): Remove splits slot.
7556 * window.c (Fwindow_splits, Fset_window_splits): Remove.
7557 (Fdelete_other_windows_internal, make_parent_window)
7558 (make_window, Fsplit_window_internal, Fdelete_window_internal)
7559 (Fset_window_configuration, save_window_save): Don't deal with
7560 split status of windows.
7561 (saved_window): Remove splits slot.
7562 (Vwindow_splits): Rewrite doc-string.
7564 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
7566 * xfns.c (unwind_create_frame):
7567 * nsfns.m (unwind_create_frame):
7568 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
7569 Vframe_list (Bug#9999).
7571 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
7573 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
7575 2011-11-11 Kenichi Handa <handa@m17n.org>
7577 * callproc.c (Fcall_process): Set the member dst_multibyte of
7580 2011-11-11 Johan Bockgård <bojohan@gnu.org>
7582 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
7583 avoid a crash (bug#9496).
7585 2011-11-09 Chong Yidong <cyd@gnu.org>
7587 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
7588 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
7590 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
7592 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
7594 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
7596 Avoid some portability problems by eschewing 'extern inline' functions.
7597 The trivial performance wins aren't worth the portability hassles; see
7598 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
7600 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
7601 (window_box_width, window_box_left, window_box_left_offset)
7602 (window_box_right, window_box_right_offset): Undo previous change,
7603 by removing the "extern"s.
7604 * intervals.c (adjust_intervals_for_insertion)
7605 (adjust_intervals_for_deletion): Undo previous change,
7606 making these static again.
7607 (offset_intervals, temp_set_point_both, temp_set_point)
7608 (copy_intervals_to_string): No longer inline.
7609 * xdisp.c (window_text_bottom_y, window_box_width)
7610 (window_box_height, window_box_left_offset)
7611 (window_box_right_offset, window_box_left, window_box_right)
7612 (window_box): No longer inline.
7614 2011-11-08 Chong Yidong <cyd@gnu.org>
7616 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
7617 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
7618 Signal an error if not a live window.
7619 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
7620 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
7622 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
7624 * lisp.h (syms_of_abbrev): Remove declaration.
7625 Reported by CHENG Gao <chenggao@royau.me>.
7627 2011-11-07 Eli Zaretskii <eliz@gnu.org>
7629 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
7630 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
7631 of temacs in GUI mode.
7633 2011-11-07 Martin Rudalics <rudalics@gmx.at>
7635 * window.h: Declare delete_all_child_windows instead of
7636 delete_all_subwindows.
7637 * window.c (Fwindow_nest, Fset_window_nest)
7638 (Fset_window_new_total, Fset_window_new_normal)
7639 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
7640 (delete_all_subwindows): Rename to delete_all_child_windows.
7641 (Fdelete_other_windows_internal, Fset_window_configuration):
7642 Call delete_all_child_windows instead of delete_all_subwindows.
7643 * frame.c (delete_frame): Call delete_all_child_windows instead
7644 of delete_all_subwindows.
7646 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
7648 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
7649 This is also needed for porting to any host where GC_MARK_STACK is
7650 not GC_MAKE_GCPROS_NOOPS.
7651 (which_symbols): Use it.
7653 2011-11-07 Kenichi Handa <handa@m17n.org>
7655 * coding.c (coding_set_destination): Check coding->src_pos only
7656 when coding->src_object is a buffer (bug#9910).
7658 * process.c (send_process): Set the member src_multibyte of coding
7659 to 0 (bug#9911) when sending a unibyte text.
7661 * callproc.c (Fcall_process): Set the member src_multibyte of
7662 process_coding to 0 (bug#9912).
7664 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7666 * xmenu.c (cleanup_widget_value_tree): New function.
7667 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
7668 calling free_menubar_widget_value_tree directly (Bug#9830).
7670 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
7672 Fix some portability problems with 'inline'.
7673 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
7674 (window_box_width, window_box_left, window_box_left_offset)
7675 (window_box_right, window_box_right_offset): Declare extern.
7676 Otherwise, these inline functions do not conform to C99 and
7677 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
7678 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
7679 * intervals.c (adjust_intervals_for_insertion)
7680 (adjust_intervals_for_deletion): Now extern, because otherwise the
7681 extern inline functions 'offset_intervals' couldn't refer to it.
7682 (static_offset_intervals): Remove.
7683 (offset_intervals): Rewrite using the old contents of
7684 static_offset_intervals. The old version didn't conform to C99
7685 because an extern inline function contained a reference to an
7686 identifier with static linkage.
7688 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
7690 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
7693 2011-11-06 Eli Zaretskii <eliz@gnu.org>
7695 * xdisp.c (init_iterator, reseat_to_string): Don't set the
7696 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
7697 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
7698 return Qleft_to_right.
7700 2011-11-06 Chong Yidong <cyd@gnu.org>
7702 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
7703 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
7704 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
7705 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
7706 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
7707 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
7708 (Fwindow_vscroll): Doc fix.
7709 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
7710 argument, since it makes no sense to pass a live window and for
7711 consistency with window-child.
7713 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
7715 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
7718 2011-11-05 Jason Rumney <jasonr@gnu.org>
7720 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
7721 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
7723 (add_font_entity_to_list): Fix logic errors in mixed boolean and
7724 bitwise arithmetic preventing use of unicode-sip and non-truetype
7727 2011-11-05 Eli Zaretskii <eliz@gnu.org>
7729 * s/ms-w32.h (fstat, stat, utime): Move redirections to
7732 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
7733 initialization code to keep similarity to xfns.c after changes
7736 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
7738 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
7739 (unwind_create_frame): New function (Bug#9943).
7740 (Fx_create_frame): Restructure code to be more similar to the one in
7741 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
7742 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
7743 Move terminal->reference_count++ just before making the frame official
7746 * nsterm.m (x_free_frame_resources): New function.
7747 (x_destroy_window): Move code to x_free_frame_resources.
7749 * xfns.c (unwind_create_frame): Fix comment.
7750 (Fx_create_frame, x_create_tip_frame):
7751 Move terminal->reference_count++ just before making the frame
7752 official. Move initialization of image_cache_refcount and
7753 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
7755 2011-11-05 Eli Zaretskii <eliz@gnu.org>
7757 Support MSVC build with newer versions of Visual Studio.
7758 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
7759 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
7762 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
7763 which are not supported by MSVC.
7764 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
7765 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
7767 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
7769 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
7771 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
7773 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
7775 Support MSVC build with newer versions of Visual Studio.
7776 * w32.c: Don't include w32api.h for MSVC.
7777 (init_environment) [_MSC_VER]: Call sys_access, not _access.
7779 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
7780 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
7781 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
7782 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
7784 (alloca) [_MSC_VER]: Define to _alloca.
7786 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
7788 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
7790 2011-11-04 Eli Zaretskii <eliz@gnu.org>
7792 * xdisp.c (note_mouse_highlight): If either of
7793 previous/next-single-property-change returns nil, treat that as
7794 the beginning or the end of the buffer. (Bug#9955)
7796 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
7798 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
7799 label is not null (Bug#9951).
7800 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
7803 2011-11-04 Eli Zaretskii <eliz@gnu.org>
7805 * window.c (Fwindow_body_size): Mention in the doc string that the
7806 return value is in frame's canonical units. (Bug#9949)
7808 2011-11-03 Eli Zaretskii <eliz@gnu.org>
7810 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
7812 * w32fns.c (unwind_create_frame): If needed, free the glyph
7813 matrices of the partially constructed frame. (Bug#9943)
7814 * xfns.c (unwind_create_frame): Likewise.
7816 2011-11-01 Eli Zaretskii <eliz@gnu.org>
7818 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
7819 Don't stop backward scan on the continuation glyph, even though
7820 its CHARPOS is positive.
7821 (mouse_face_from_buffer_pos, note_mouse_highlight):
7822 Rename cover_string to disp_string.
7824 2011-11-01 Martin Rudalics <rudalics@gmx.at>
7826 * window.c (temp_output_buffer_show): Don't use
7827 Vtemp_buffer_show_specifiers.
7828 (Vtemp_buffer_show_specifiers): Remove unused variable.
7830 2011-10-30 Eli Zaretskii <eliz@gnu.org>
7832 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
7833 past the beginning of the current glyph matrix.
7835 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
7837 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
7838 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
7839 HAVE_GTK3 (Bug#9869).
7841 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
7842 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
7844 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
7846 * xterm.c: Declare x_handle_net_wm_state to return int.
7847 (handle_one_xevent): Check if we are iconified but don't have
7848 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
7849 (get_current_wm_state): Return non-zero if not hidden,
7850 check for _NET_WM_STATE_HIDDEN (Bug#9893).
7851 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
7852 (x_handle_net_wm_state): Return what get_current_wm_state returns.
7853 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
7855 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
7857 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
7858 so that this new function doesn't get optimized away by a
7859 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
7861 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
7863 * frame.h (MOUSE_HL_INFO): Remove excess parens.
7865 2011-10-29 Eli Zaretskii <eliz@gnu.org>
7867 Fix the `xbytecode' command.
7868 * .gdbinit (xprintbytestr): New command.
7869 (xwhichsymbols): Rename from `which'; all callers changed.
7870 (xbytecode): Print the byte-code string as well.
7872 2011-10-29 Kim Storm <storm@cua.dk>
7874 * alloc.c (which_symbols): New function.
7876 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
7878 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
7881 2011-10-29 Glenn Morris <rgm@gnu.org>
7883 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
7884 Not clear what it was for, and it causes various bugs. (Bug#9839)
7886 2011-10-28 Eli Zaretskii <eliz@gnu.org>
7888 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
7889 possible random value that matches one of those tested as
7890 condition to clear the mouse face.
7892 2011-10-28 Chong Yidong <cyd@gnu.org>
7894 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
7896 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
7898 * window.c (make_window): Initialize phys_cursor_on_p.
7900 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
7902 * lisp.h (struct Lisp_Symbol): Update comments.
7904 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
7906 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
7908 2011-10-28 Eli Zaretskii <eliz@gnu.org>
7910 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
7911 <oslsachem@gmail.com> for helping to debug this.
7913 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
7914 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
7915 (g_b_init_get_glyph_outline_w): New static variables.
7916 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
7917 (GetGlyphOutlineW_Proc): New typedefs.
7918 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
7919 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
7921 (w32font_open_internal, compute_metrics):
7922 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
7923 instead of calling the "wide" APIs directly.
7925 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
7927 * w32.h (syms_of_w32font): Add prototype.
7929 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
7931 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
7932 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
7933 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
7934 (Fmove_to_window_line): Doc fix.
7936 2011-10-27 Chong Yidong <cyd@gnu.org>
7938 * process.c (make_process): Set gnutls_state to NULL.
7940 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
7941 non-NULL, regardless of GNUTLS_INITSTAGE.
7942 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
7943 an error. Set process slots as soon as we allocate them.
7945 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
7947 2011-10-27 Chong Yidong <cyd@gnu.org>
7949 * gnutls.c (emacs_gnutls_deinit): New function.
7950 Deallocate credentials structures as well as calling gnutls_deinit.
7951 (Fgnutls_deinit, Fgnutls_boot): Use it.
7953 * process.c (make_process): Initialize GnuTLS credentials to NULL.
7954 (deactivate_process): Call emacs_gnutls_deinit.
7956 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
7958 * image.c (x_create_x_image_and_pixmap):
7959 * w32.c (sys_rename, w32_delayed_load):
7960 * w32font.c (fill_in_logfont):
7961 * w32reg.c (x_get_string_resource): Silence compiler warnings.
7963 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
7965 * w32fns.c (w32_default_color_map): New function,
7966 extracted from Fw32_default_color_map.
7967 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
7969 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
7971 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
7973 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
7975 * keyboard.c (test_undefined): New function (bug#9751).
7976 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
7978 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
7980 * sysdep.c (init_sys_modes): Fix the check for the controlling
7981 terminal (Bug#6649).
7983 2011-10-20 Eli Zaretskii <eliz@gnu.org>
7985 * dispextern.h (struct bidi_it): New member next_en_type.
7987 * bidi.c (bidi_line_init): Initialize the next_en_type member.
7988 (bidi_resolve_explicit_1): When next_en_pos is valid for the
7989 current character, check also for next_en_type being WEAK_EN.
7990 (bidi_resolve_weak): Don't enter the expensive loop if the current
7991 position is before next_en_pos. Record the bidi type of the first
7992 non-ET, non-BN character we find, in addition to its position.
7993 (bidi_level_of_next_char): Invalidate next_en_type when
7994 next_en_pos is over-stepped.
7996 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
7998 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
7999 * editfns.c: Rewrite current-time-zone so that it invokes
8000 the equivalent of (format-time-string "%Z") to get the time zone name.
8001 This fixes a bug when the time zone name contains characters that
8002 need converting from the system time locale to Emacs internal format.
8003 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
8004 that patch fixed format-time-string to do the conversion, but
8005 I forgot to fix current-time-zone.
8006 (format_time_string): New function, containing most of
8007 what Fformat_time_string used to contain.
8008 (Fformat_time_string): Rewrite in terms of format_time_string.
8009 This doesn't change this function's behavior.
8010 (current-time-zone): Rewrite to use format_time_string.
8011 This fixes the bug reported by Michael Schierl in
8012 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
8013 Jason Rumney's 2007-06-07 change worked around this bug, but
8015 * systime.h (tzname, timezone): Remove no-longer-used declarations.
8017 2011-10-19 Eli Zaretskii <eliz@gnu.org>
8019 * xdisp.c (start_display): If the character at POS is displayed
8020 via a display vector, reset IT->current.dpvec_index to zero.
8021 (try_window_reusing_current_matrix): If a line ends in a display
8022 vector or the next line starts in a display vector, continue
8023 redrawing the window even though the character position of
8024 start_row was reached.
8027 2011-10-18 Chong Yidong <cyd@gnu.org>
8029 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
8030 with nobreak-char-display too.
8032 2011-10-18 Eli Zaretskii <eliz@gnu.org>
8034 Fix part 3 of bug#9771.
8035 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
8036 (bidi_resolve_neutral): Don't enter the expensive loop looking for
8037 non-neutral characters if the current character is a paragraph
8038 separator (a.k.a. Newline). This avoids running the same
8039 expensive loop twice, once when we consume the preceding newline
8040 and the other time when the line actually needs to be displayed.
8041 Avoid the loop when we see neutrals on the base embedding level
8042 following a character whose directionality is the same as the
8043 paragraph's. This avoids running the expensive loop when a line
8044 ends in a long sequence of neutrals, like control characters.
8045 Add assertion against STRONG_AL type. Slightly rearrange code
8046 that determines the type of a neutral given the first non-neutral
8048 (bidi_level_of_next_char): Set next_en_pos to zero when
8049 invalidating its info.
8051 2011-10-17 Eli Zaretskii <eliz@gnu.org>
8053 * xdisp.c (push_display_prop): Determine whether to record string
8054 or buffer position by IT->string, not by IT->method. Allow
8055 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
8056 (move_it_vertically_backward): Don't look for character position
8057 immediately after the newline when in a continuation line.
8060 2011-10-15 Martin Rudalics <rudalics@gmx.at>
8062 * window.c (coordinates_in_window): Rewrite and delabelize
8063 vertical border check. (Bug#5357) (Bug#9618)
8065 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
8067 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
8068 errors in XSetWindowBorder (bug#9310).
8070 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
8072 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
8073 avoid crash when xmalloc overrun checking is enabled.
8075 2011-10-13 Eli Zaretskii <eliz@gnu.org>
8077 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
8078 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
8079 cursor motion with <left> and <right> arrow keys.
8081 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
8082 some callers set that themselves.
8084 2011-10-12 Eli Zaretskii <eliz@gnu.org>
8086 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
8087 display string and the previous row comes from the same string and
8088 is empty. (Bug#9739) (Bug#9738)
8090 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
8092 * doc.c (get_doc_string): Encode file name (bug#9735).
8094 2011-10-12 Eli Zaretskii <eliz@gnu.org>
8096 * bidi.c (bidi_level_of_next_char):
8097 * xdisp.c (get_visually_first_element): Remove old incorrect
8098 comments regarding the Unicode Line Separator character.
8100 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
8102 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
8104 * alloc.c (Fgc_status): Do not access beyond zombies array
8105 boundary if nzombies > MAX_ZOMBIES.
8106 * alloc.c (dump_zombies): Add missing format specifier.
8108 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
8110 * xdisp.c (set_cursor_from_row): Simplify conditionals,
8111 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
8113 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
8114 Some packages use them to denote characters with modifiers.
8116 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
8118 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
8119 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
8120 matching a pp-number. Rename parameter var to var1.
8122 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
8124 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
8126 2011-10-08 Glenn Morris <rgm@gnu.org>
8128 * callint.c (Fcall_interactively): Give a more explicit error for the
8129 'c' case with a non-character input. (Bug#8479)
8131 2011-10-08 Eli Zaretskii <eliz@gnu.org>
8133 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
8135 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
8136 lines that are hscrolled on the left.
8138 * dispnew.c (buffer_posn_from_coords): Account for a possible
8139 presence of header-line. (Bug#4426)
8141 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
8143 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
8144 Don't advertise functionality which we discourage or doesn't work.
8146 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
8148 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
8149 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
8150 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
8151 this makes Emacs dump core during garbage collection on rare
8152 occasions. sizeof is obviously inferior to offsetof here, so
8153 stick with offsetof.
8154 (GC_POINTER_ALIGNMENT): New macro.
8155 (mark_memory): Omit 3rd (offset) arg; caller changed.
8156 Don't assume EMACS_INT alignment is the same as pointer alignment.
8158 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
8160 * keyboard.c (read_key_sequence_remapped): New var.
8161 (read_key_sequence): Compute remapping in the right buffer.
8162 (command_loop_1): Use read_key_sequence's remapping directly.
8164 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
8166 * dired.c (file_name_completion): Don't expand file name.
8167 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
8168 before checking file name handler.
8170 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
8171 they've been requested explicitly (bug#9591).
8173 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
8175 * keymap.c (Fsingle_key_description): Use make_specified_string
8176 instead of build_string to build string from push_key_description.
8179 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
8181 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
8182 This fixes a Y2038 bug on 64-bit hosts.
8183 * buffer.c (reset_buffer):
8184 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
8185 (Fclear_buffer_auto_save_failure):
8186 Use 0, not -1, to represent an unset failure time, since time_t
8187 might not be signed.
8189 Remove dependency on glibc malloc internals.
8190 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8191 Move back here from lisp.h, but with their new implementations.
8192 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8193 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
8194 * charset.c (charset_table_init): New static var.
8195 (syms_of_charset): Use it instead of xmalloc. This removes a
8196 dependency on glibc malloc internals. See Eli Zaretskii's comment in
8197 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
8198 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8199 Move back to alloc.c.
8200 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8201 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
8203 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
8205 * nsterm.m (windowDidResize): Call x_set_window_size only when
8206 ns_in_resize is true. Otherwise set pixelwidth/height and
8207 call change_frame_size (Bug#9628).
8209 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
8211 Port --enable-checking=all to Fedora 14 x86-64.
8212 * charset.c (syms_of_charset): Also account for glibc malloc's
8213 internal overhead when calculating the initial malloc maximum.
8215 Port --enable-checking=all to Fedora 14 x86.
8216 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8218 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
8219 (overrun_check_realloc, overrun_check_free):
8220 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
8221 That way, xmalloc returns a properly-aligned pointer even if
8222 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
8223 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
8224 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
8225 into account when calculating the initial malloc maximum.
8226 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8227 Move here from alloc.c, so that charset.c can use it too.
8228 Properly align; the old code wasn't right for common 32-bit hosts
8229 when configured with --enable-checking=all.
8230 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8231 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
8233 2011-09-29 Eli Zaretskii <eliz@gnu.org>
8235 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
8238 2011-09-28 Eli Zaretskii <eliz@gnu.org>
8240 * xdisp.c (compute_display_string_end): If there's no display
8241 string at CHARPOS, return -1.
8243 * bidi.c (bidi_fetch_char): When compute_display_string_end
8244 returns a negative value, treat the character as a normal
8245 character not covered by a display string. (Bug#9624)
8247 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
8249 * lread.c (Fread_from_string): Fix typo in docstring.
8251 2011-09-27 Eli Zaretskii <eliz@gnu.org>
8253 * xdisp.c (handle_invisible_prop): If invisible text ends on a
8254 newline, reseat the iterator instead of bidi-iterating there one
8255 character at a time. (Bug#9610)
8256 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
8257 TO_CHARPOS if the bidi iterator is at base embedding level.
8259 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
8261 * lread.c (readevalloop): Use correct code for NBSP.
8262 (read1): Likewise. (Bug#9608)
8264 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
8266 * dbusbind.c (Fdbus_register_signal): When service is not
8267 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
8269 2011-09-25 Glenn Morris <rgm@gnu.org>
8271 * buffer.c (truncate-lines): Doc fix.
8273 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
8275 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
8276 (Fset_window_next_buffers): Doc fix.
8278 2011-09-24 Glenn Morris <rgm@gnu.org>
8280 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
8282 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
8284 Fix minor problems found by static checking.
8285 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
8286 * indent.c (Fvertical_motion): Fix == vs = typo.
8288 2011-09-24 Eli Zaretskii <eliz@gnu.org>
8290 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
8291 Default value is now t. Doc fix.
8293 * indent.c (Fvertical_motion): Compute and apply the overshoot
8294 logic when moving up, not only when moving down. Fix the
8295 confusing name and values of the it_overshoot_expected variable;
8296 logic changes accordingly. (Bug#9254) (Bug#9549)
8298 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
8299 CHARPOS is covered by a display string which includes newlines.
8300 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
8301 is covered by a display string with embedded newlines.
8303 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
8305 * dbusbind.c (Fdbus_register_signal): Add match rule to
8306 Vdbus_registered_objects_table. (Bug#9581)
8307 (Fdbus_register_method, Vdbus_registered_objects_table):
8310 2011-09-24 Jim Meyering <meyering@redhat.com>
8312 do not ignore write error for any output size
8313 The previous change was incomplete.
8314 While it makes emacs --batch detect the vast majority of stdout
8315 write failures, errors were still ignored whenever the output size is
8316 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
8317 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
8318 && echo FAIL: ignored write error
8319 FAIL: ignored write error
8320 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
8321 && echo FAIL: ignored write error
8322 FAIL: ignored write error
8323 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
8325 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
8327 * emacs.c (Fkill_emacs): In noninteractive mode exit
8328 non-successfully if a write error occurred on stdout. (Bug#9574)
8330 2011-09-21 Eli Zaretskii <eliz@gnu.org>
8332 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
8335 * dispextern.h (struct it): Update the comment documenting what
8338 2011-09-20 Eli Zaretskii <eliz@gnu.org>
8340 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
8341 a display string, extend search for cursor position to end of row.
8342 (find_row_edges): If the row ends in a newline from a display
8343 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
8344 Handle the case of a display string with multiple newlines.
8345 (Fcurrent_bidi_paragraph_direction): Fix search for previous
8346 non-empty line. Fixes confusing cursor motion with arrow keys at
8347 the beginning of a line that starts with whitespace.
8349 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
8351 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
8354 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
8356 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
8359 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8361 * xdisp.c (display_line): Record maximum and minimum buffer
8362 positions even if no glyphs were produced (e.g., by a zero-width
8363 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
8364 buffer positions that will be removed from the glyph row because
8366 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
8367 column is beyond frame width: don't subtract 1 "pixel" when
8368 computing width of the stretch.
8369 (reseat_at_next_visible_line_start): Undo the change made on
8370 2011-09-17 that saved paragraph information and restored it after
8371 the call to `reseat'. (Bug#9545)
8373 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8375 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
8376 and turn window cursor on if cleared (Bug#9415).
8378 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
8380 * search.c (boyer_moore): Take unibyte characters from pattern
8381 literally. (Bug#9458)
8383 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8385 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
8387 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
8389 Fix minor problem found by static checking.
8390 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
8391 initialized, to pacify gcc -Wuninitialized.
8393 * fileio.c: Report proper errno when syscall falls.
8394 (Finsert_file_contents): Save and restore errno,
8395 so that report_file_error outputs the correct diagnostic.
8396 (Fwrite_region) [CLASH_DETECTION]: Likewise.
8398 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8400 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
8402 2011-09-17 Eli Zaretskii <eliz@gnu.org>
8404 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
8405 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
8407 2011-09-17 Eli Zaretskii <eliz@gnu.org>
8409 * xdisp.c (reseat_at_next_visible_line_start): Keep information
8410 about the current paragraph and restore it after the call to reseat.
8412 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
8413 (bidi_find_paragraph_start): Search back for paragraph beginning
8414 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
8415 (bidi_move_to_visually_next): Only trigger paragraph-related
8416 computations when the last character is a newline or at EOB, not
8417 just any NEUTRAL_B. (Bug#9470)
8419 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
8420 truncated lines if point is covered by a display string. (Bug#9524)
8422 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
8424 * xselect.c: Relax test for outgoing X longs (Bug#9498).
8425 (cons_to_x_long): New function.
8426 (lisp_data_to_selection_data): Use it. Correct the test for
8427 short-versus-long data; it was negated. Break out of vector
8428 loop, for efficiency, when a long datum is discovered.
8430 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
8432 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
8434 2011-09-16 Eli Zaretskii <eliz@gnu.org>
8436 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
8437 GCC PR/17406) by declaring this function with external scope.
8439 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
8441 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
8442 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
8444 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
8446 * editfns.c (Fformat): Correctly handle text properties on "%%".
8448 2011-09-15 Eli Zaretskii <eliz@gnu.org>
8450 * xterm.c (x_draw_composite_glyph_string_foreground):
8451 * w32term.c (x_draw_composite_glyph_string_foreground):
8452 * term.c (encode_terminal_code):
8453 * composite.c (composition_update_it, get_composition_id):
8454 * xdisp.c (get_next_display_element)
8455 (fill_composite_glyph_string): Add comments about special meaning
8456 of TAB characters in a composition.
8458 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
8460 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
8461 This occurs when processing a multibyte format.
8462 Problem reported by Wolfgang Jenker.
8464 2011-09-15 Johan Bockgård <bojohan@gnu.org>
8466 * xdisp.c (try_cursor_movement): Only check for exact match if
8467 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
8469 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
8471 Remove unused external symbols.
8472 * dispextern.h (calc_pixel_width_or_height): Remove decl.
8473 * xdisp.c (calc_pixel_width_or_height): Now static.
8474 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
8475 * indent.c (check_display_width):
8476 * w32term.c: Fix comment to match code.
8477 * xterm.c, xterm.h (x_catching_errors): Remove.
8479 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
8481 * xselect.c: Use signed conversions more consistently (Bug#9498).
8482 (selection_data_to_lisp_data): Assume incoming selection data are
8483 signed integers, not unsigned. This is to be consistent with
8484 outgoing selection data, which was modified to use signed integers
8485 in as part of the fix to Bug#9196 in response to Jan D.'s comment
8486 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
8487 expects long, not unsigned long.
8489 2011-09-14 Eli Zaretskii <eliz@gnu.org>
8491 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
8492 computation of loop end. Reported by Johan Bockgård
8495 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
8497 * frame.c (Fother_visible_frames_p): Function deleted.
8499 2011-09-12 Eli Zaretskii <eliz@gnu.org>
8501 * indent.c (compute_motion): Process display vector front to back
8502 rather than the other way around. (Bug#2496)
8504 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
8506 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
8508 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
8510 * minibuf.c (Fread_from_minibuffer): Doc fix.
8512 2011-09-11 Eli Zaretskii <eliz@gnu.org>
8514 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
8515 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
8517 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
8519 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
8520 value for non-existent files.
8522 2011-09-11 Eli Zaretskii <eliz@gnu.org>
8524 * fileio.c (Finsert_file_contents): If the file cannot be opened,
8525 set its "size" to -1. This will set the modtime_size field of
8526 the corresponding buffer to -1, which is what
8527 verify-visited-file-modtime expects for files that do not exist.
8530 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
8532 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
8534 * lisp.h: ... from here. push_key_description is no longer
8535 defined in keyboard.c, so its declaration should not be in
8536 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
8537 logically belongs with push_key_description.
8539 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
8541 * buffer.h: Include <sys/types.h> instead of <time.h>.
8542 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
8543 Problem reported by Herbert J. Skuhra.
8545 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
8547 * xml.c (parse_region): Make the parsing work for
8548 non-comment-starting XML files again (bug#9144).
8550 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
8552 * image.c (gif_load): Fix calculation of bottom and right corner.
8555 2011-09-10 Eli Zaretskii <eliz@gnu.org>
8557 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
8558 redisplay in small windows.
8560 2011-09-09 Eli Zaretskii <eliz@gnu.org>
8562 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
8564 2011-09-08 Martin Rudalics <rudalics@gmx.at>
8566 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
8567 Operate on live windows only.
8569 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
8571 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
8573 2011-09-07 Eli Zaretskii <eliz@gnu.org>
8575 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
8576 only under bidi iteration.
8578 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
8580 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
8582 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8584 isnan: Fix porting problem to Solaris 10 with bundled gcc.
8585 Without this fix, the command to link temacs failed due to an
8586 undefined symbol __builtin_isnan. This is because
8587 /usr/include/iso/math_c99.h #defines isnan(x) to
8588 __builtin_isnan(x), but the bundled gcc, which identifies itself
8589 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
8591 * floatfns.c (isnan): #undef, and then #define to a clone of
8593 (Fisnan): Always define, since it's always available now.
8594 (syms_of_floatfns): Always define isnan at the Lisp level.
8596 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8598 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
8600 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8602 * fileio.c: Fix bugs with large file offsets (Bug#9428).
8603 The previous code assumed that file offsets (off_t values) fit in
8604 EMACS_INT variables, which is not true on typical 32-bit hosts.
8605 The code messed up by falsely reporting buffer overflow in cases
8606 such as (insert-file-contents "big" nil 1 2) into an empty buffer
8607 when "big" contains more than 2**29 bytes, even though this
8608 inserts just one byte and does not overflow the buffer.
8609 (Finsert_file_contents): Store file offsets as off_t
8610 values, not as EMACS_INT values. Check for overflow when
8611 converting between EMACS_INT and off_t. When checking for
8612 buffer overflow or for overlap, take the offsets into account.
8613 Don't use EMACS_INT for small values where int suffices.
8614 When checking for overlap, fix a typo: ZV was used where
8615 ZV_BYTE was intended.
8616 (Fwrite_region): Don't assume off_t fits into 'long'.
8617 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
8619 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
8621 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
8623 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
8625 sprintf-related integer and memory overflow issues (Bug#9412).
8627 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
8628 (esprintf, exprintf, evxprintf): New functions.
8629 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
8630 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
8631 (modify_event_symbol): Do not assume that the length of
8632 name_alist_or_stem is safe to alloca and fits in int.
8633 (Fexecute_extended_command): Likewise for function name and binding.
8634 (Frecursion_depth): Wrap around reliably on integer overflow.
8635 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
8636 since some callers pass EMACS_INT values.
8637 (Fsingle_key_description): Don't crash if symbol name contains more
8638 than MAX_ALLOCA bytes.
8639 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
8640 (get_minibuffer): Arg is now EMACS_INT, not int.
8641 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
8642 (esprintf, exprintf, evxprintf): New decls.
8643 * window.h (command_loop_level, minibuf_level): Reflect API changes.
8645 * dbusbind.c (signature_cat): New function.
8646 (xd_signature, Fdbus_register_signal):
8647 Do not overrun buffer; instead, report string overflow.
8649 * dispnew.c (add_window_display_history): Don't overrun buffer.
8650 Truncate instead; this is OK since it's just a log.
8652 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
8653 even if the time zone offset is outlandishly large.
8654 Don't mishandle offset == INT_MIN.
8656 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
8657 when creating daemon; the previous buffer-overflow check was incorrect.
8659 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
8660 which has the guts of the old verror function.
8662 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
8663 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
8665 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
8666 (font_unparse_xlfd): Don't blindly alloca long strings.
8667 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
8668 fits in int, when using sprintf. Use single snprintf to count
8669 length of string rather than counting it via multiple sprintfs;
8670 that's simpler and more reliable.
8671 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
8672 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
8673 sprintf, in case result does not fit in int.
8675 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
8676 (fontset_from_font): Print it.
8678 * frame.c (tty_frame_count): Now printmax_t, not int.
8679 (make_terminal_frame, set_term_frame_name): Print it.
8680 (x_report_frame_params): In X, window IDs are unsigned long,
8681 not signed long, so print them as unsigned.
8682 (validate_x_resource_name): Check for implausibly long names,
8683 and don't assume name length fits in 'int'.
8684 (x_get_resource_string): Don't blindly alloca invocation name;
8685 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
8688 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
8689 (xg_check_special_colors, xg_set_geometry):
8690 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
8692 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
8693 Use esprintf, not sprintf, in case result does not fit in int.
8695 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
8696 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
8697 it as a large positive number.
8698 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
8699 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
8701 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
8702 in case result does not fit in int.
8704 * print.c (float_to_string): Detect width overflow more reliably.
8705 (print_object): Make sprintf buffer a bit bigger, to avoid potential
8706 buffer overrun. Don't assume list length fits in 'int'. Treat
8707 print length of 0 as 0, not as infinity; to be consistent with other
8708 uses of print length in this function. Don't overflow print length
8709 index. Don't assume hash table size fits in 'long', or that
8710 vectorlike size fits in 'unsigned long'.
8712 * process.c (make_process): Use printmax_t, not int, to format
8713 process-name gensyms.
8715 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
8717 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
8718 to avoid potential buffer overrun.
8720 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
8721 if X resource line is longer than 512 bytes.
8723 * xfns.c (x_window): Make sprintf buffer a bit bigger
8724 to avoid potential buffer overrun.
8726 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
8728 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
8730 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
8732 Integer overflow fixes for scrolling, etc.
8733 Without these, Emacs silently mishandles large integers sometimes.
8734 For example, "C-u 4294967297 M-x recenter" was treated as if
8735 it were "C-u 1 M-x recenter" on a typical 64-bit host.
8737 * xdisp.c (try_window_id): Check Emacs fixnum range before
8738 converting to 'int'.
8740 * window.c (window_scroll_line_based, Frecenter):
8741 Check that an Emacs fixnum is in range before assigning it to 'int'.
8742 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
8743 values converted from Emacs fixnums.
8744 (Frecenter): Don't wrap around a line count if it is out of 'int'
8745 range; instead, treat it as an extreme value.
8746 (Fset_window_configuration, compare_window_configurations):
8747 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
8749 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
8750 that can exceed INT_MAX. Check that EMACS_INT value is in range
8751 before assigning it to the (possibly-narrower) index.
8752 (match_limit): Don't assume that a fixnum can fit in 'int'.
8754 * print.c (print_object): Use ptrdiff_t, not int, for index that can
8757 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
8758 (Fvertical_motion): Don't wrap around LINES values that don't fit
8759 in 'int'. Instead, treat them as extreme values. This is good
8760 enough for windows, which can't have more than INT_MAX lines anyway.
8762 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
8764 * Require libxml/parser.h to avoid compilation warning.
8766 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
8768 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
8769 since this reportedly can destroy thread storage.
8771 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
8773 * syntax.c (find_defun_start): Update all cache variables if
8774 exiting early (Bug#9401).
8776 2011-08-30 Eli Zaretskii <eliz@gnu.org>
8778 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
8780 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
8781 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
8782 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
8784 * term.c (tty_append_glyph): New function.
8785 (produce_stretch_glyph): Static function and its prototype deleted.
8787 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
8790 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
8792 * image.c (parse_image_spec): Check for nonnegative, not for positive,
8793 when checking :margin (Bug#9390).
8794 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
8795 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
8796 so that the name doesn't mislead. All uses changed.
8798 2011-08-28 Johan Bockgård <bojohan@gnu.org>
8800 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
8803 2011-08-27 Eli Zaretskii <eliz@gnu.org>
8805 * xdisp.c (move_it_to): Don't bail out early when reaching
8806 position beyond to_charpos, if we are scanning backwards.
8807 (move_it_vertically_backward): When DY == 0, make sure we get to
8808 the first character in the line after the newline.
8810 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
8812 * ccl.c: Improve and simplify overflow checking (Bug#9196).
8813 (ccl_driver): Do not generate an out-of-range pointer.
8814 (Fccl_execute_on_string): Remove unnecessary check for
8815 integer overflow, noted by Stefan Monnier in
8816 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
8817 Remove a FIXME that didn't need fixing.
8818 Simplify the newly-introduced buffer reallocation code.
8820 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
8822 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
8824 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
8826 Integer and memory overflow issues (Bug#9196).
8828 * doc.c (get_doc_string): Rework so that
8829 get_doc_string_buffer_size is the actual buffer size, rather than
8830 being 1 less than the actual buffer size; this makes xpalloc more
8833 * image.c (x_allocate_bitmap_record, cache_image):
8834 * xselect.c (Fx_register_dnd_atom):
8835 Simplify previous changes by using xpalloc.
8837 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
8838 since either will do and ptrdiff_t is convenient with xpalloc.
8840 * charset.c (charset_table_size)
8841 (struct charset_sort_data.priority): Now ptrdiff_t.
8842 (charset_compare): Don't overflow if priorities differ greatly.
8843 (Fsort_charsets): Don't assume list length fits in int.
8844 Check for size-calculation overflow when allocating sort data.
8845 (syms_of_charset): Allocate an initial charset table that is
8846 just under 64 KiB, to avoid problems with glibc malloc and mmap.
8848 * cmds.c (internal_self_insert): Check for size-calculation overflow.
8850 * composite.h (struct composition.glyph_len): Now int, not unsigned.
8851 The actual value is always <= INT_MAX, and leaving it unsigned made
8852 overflow checking harder.
8854 * dispextern.h (struct glyph_matrix.rows_allocated)
8855 (struct face_cache.size): Now ptrdiff_t, for convenience in use
8856 with xpalloc. The values are still always <= INT_MAX.
8858 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
8860 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
8861 (SAFE_NALLOCA): New macro.
8863 * region-cache.c (struct boundary.pos, find_cache_boundary)
8864 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
8865 (set_cache_region, invalidate_region_cache)
8866 (revalidate_region_cache, know_region_cache, region_cache_forward)
8867 (region_cache_backward, pp_cache):
8868 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
8869 so that ptrdiff_t * can be passed to xpalloc.
8870 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
8871 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
8872 (pp_cache): Don't assume cache_len fits in int.
8873 * region-cache.h: Adjust extern decls to match.
8875 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
8876 EMACS_INT, since either will do, for xpalloc.
8878 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
8879 (xnmalloc, xnrealloc, xpalloc): New functions.
8881 * bidi.c (bidi_shelve_header_size): New constant.
8882 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
8883 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
8885 * bidi.c (bidi_cache_shrink):
8886 * buffer.c (overlays_at, overlays_in, record_overlay_string)
8888 Don't update size of array until after memory allocation succeeds,
8889 because xmalloc/xrealloc may not return.
8890 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
8891 now that we have proper integer overflow checking.
8892 (record_overlay_string, overlay_strings): Catch overflows when
8893 calculating size of overlay_str_buf.
8895 * callproc.c (Fcall_process): Check for size overflow when
8896 calculating size of args2.
8897 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
8898 Normally we prefer signed values, but sticking with ptrdiff_t would
8899 require adding more-complicated checks.
8901 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
8902 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
8903 Redo buffer-overflow calculations to avoid integer overflow.
8904 Add a FIXME comment where memory seems to be over-allocated.
8906 * character.c (Fstring): Check for size-calculation overflow.
8908 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
8909 unnecessary integer overflow. Check for size overflow.
8910 (encode_coding_object): Don't update size until xmalloc succeeds.
8912 * composite.c (get_composition_id): Check for overflow in glyph
8913 length calculations.
8915 Integer and memory overflow fixes for display code.
8916 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
8917 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
8918 (scrolling_window): Check for overflow in size calculations.
8919 (line_draw_cost, realloc_glyph_pool, add_row_entry):
8920 Don't assume glyph table len fits in int.
8921 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
8922 (row_table_size): Now ptrdiff_t, not int.
8923 (scrolling_window): Avoid overflow in size calculations.
8924 Don't update size until allocation succeeds.
8925 * fns.c (concat): Check for overflow in size calculations.
8926 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
8927 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
8928 (NEXT_ALMOST_PRIME_LIMIT): New constant.
8930 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
8931 (get_doc_string): Check for size calculation overflow.
8932 Don't update size until allocation succeeds.
8933 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
8934 EMACS_INT, where ptrdiff_t will do.
8935 (Fsubstitute_command_keys): Check for string overflow.
8937 * editfns.c (set_time_zone_rule): Don't assume environment length
8939 (message_length): Now ptrdiff_t, not int.
8940 (Fmessage_box): Don't update size until allocation succeeds.
8941 Don't assume message length fits in int.
8942 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
8944 * emacs.c (main): Do not reallocate argv, since there is a null at
8945 the end that can be overwritten, and this way there's no need to
8946 worry about size-calculation overflow.
8947 (sort_args): Check for size-calculation overflow.
8949 * eval.c (init_eval_once, grow_specpdl): Don't update size until
8951 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
8953 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
8954 (x_set_scroll_bar_width, x_figure_window_size):
8955 Check for integer overflow.
8956 (x_set_alpha): Do not assume XINT fits in int.
8958 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
8959 This is for the members text_lines, text_cols, total_lines, total_cols,
8960 where the system imposes an 'int' limit.
8962 * fringe.c (Fdefine_fringe_bitmap):
8963 Don't update size until alloc works.
8965 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
8966 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
8968 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
8969 Check for size-calculation overflow.
8970 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
8971 do, as we prefer signed integers.
8972 (id_to_widget.max_size, id_to_widget.used)
8973 (xg_store_widget_in_map, xg_remove_widget_from_map)
8974 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
8975 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
8976 Use and return ptrdiff_t, not int.
8977 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
8978 * gtkutil.h: Change prototypes to match the above.
8980 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
8981 are duplicate now that they've been promoted to lisp.h.
8982 (x_allocate_bitmap_record, x_alloc_image_color)
8983 (make_image_cache, cache_image, xpm_load):
8984 Don't update size until alloc is done.
8985 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
8987 Check for size calculation overflow.
8988 (ct_colors_allocated_max): New constant.
8989 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
8992 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
8993 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
8994 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
8995 Use ptrdiff_t, not int, to count maps.
8996 (read_char_minibuf_menu_prompt): Check for overflow in size
8997 calculations. Don't update size until allocation succeeds.
8998 Redo calculations to avoid overflow.
8999 * keyboard.h: Change prototypes to match the above.
9001 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
9003 (current_minor_maps): Check for size calculation overflow.
9004 * keymap.h: Change prototypes to match the above.
9006 * lread.c (read1, init_obarray): Don't update size until alloc done.
9008 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
9009 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
9011 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
9012 Now ptrdiff_t, not int.
9013 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
9014 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
9016 * process.c (Fnetwork_interface_list): Check for overflow
9017 in size calculation.
9019 * region-cache.c (move_cache_gap): Check for size calculation overflow.
9021 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
9022 overflow. Don't bother calling xmalloc when xrealloc will do.
9024 * search.c (Freplace_match): Check for size calculation overflow.
9025 (Fset_match_data): Don't assume list lengths fit in 'int'.
9027 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
9028 for command line length. Do not attempt to address one before the
9029 beginning of an array, as that's not portable.
9031 * term.c (max_frame_lines): Remove; unused.
9032 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
9034 (encode_terminal_code, calculate_costs): Check for size
9035 calculation overflow.
9036 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
9037 table lengths and related sizes. Don't update size until alloc
9038 done. Redo calculations to avoid overflow.
9039 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
9041 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
9042 subtracting pointers.
9043 (gobble_line): Check for overflow more carefully. Don't update size
9046 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
9047 Don't update size until alloc done.
9048 Redo size calculations to avoid overflow.
9049 Check for size calculation overflow.
9050 (main) [DEBUG]: Fix typo in invoking tparam1.
9052 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
9053 Use ptrdiff_t, not int, for sizes.
9054 (store_mode_line_noprop_char): Don't update size until alloc done.
9056 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
9057 Use ptrdiff_t, not int, for sizes.
9058 (Finternal_make_lisp_face, cache_face):
9059 Check for size calculation overflow.
9060 (cache_face): Treat size calculation overflows as if they were
9061 memory exhaustion (the usual treatment), rather than aborting.
9063 * xfns.c (x_encode_text, x_set_name_internal)
9064 (Fx_change_window_property): Use ptrdiff_t, not int, to count
9065 sizes, since they can exceed INT_MAX in size. Check for size
9066 calculation overflow.
9068 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
9069 (xg_select): Check for size calculation overflow.
9070 Don't update size until alloc done.
9072 * xrdb.c (get_environ_db): Don't assume path length fits in int,
9073 as sprintf is limited to int lengths.
9075 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
9076 (X_LONG_MIN): New macros.
9077 Use them to make the following changes clearer.
9078 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
9079 This change doesn't affect the value now, but it may help remind
9080 future maintainers not to raise the value too much later.
9081 (SELECTION_QUANTUM): Remove, replacing with ...
9082 (selection_quantum): ... new function, which avoids overflow.
9084 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
9085 assumption that selection length fits in 'int'.
9086 (x_reply_selection_request, x_handle_selection_request)
9087 (x_get_window_property, receive_incremental_selection)
9088 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
9089 (lisp_data_to_selection_data, clean_local_selection_data):
9090 Use ptrdiff_t, not int, to record length of selection.
9091 (x_reply_selection_request, x_get_window_property)
9092 (receive_incremental_selection, x_property_data_to_lisp):
9093 Redo calculations to avoid overflow.
9094 (x_reply_selection_request): When sending hint, ceiling it at
9095 X_LONG_MAX rather than relying on wraparound overflow to send
9097 (x_get_window_property, receive_incremental_selection)
9098 (lisp_data_to_selection_data, x_property_data_to_lisp):
9099 Check for size-calculation overflow.
9100 (x_get_window_property, receive_incremental_selection)
9101 (lisp_data_to_selection_data, Fx_register_dnd_atom):
9102 Don't store size until memory allocation succeeds.
9103 (x_get_window_property): Plug memory leak on memory exhaustion.
9104 Don't double-block input; malloc is safe here. Don't assume 2**34
9105 - 4 fits in unsigned long. Add an xassert to check
9106 XGetWindowProperty overflow. Be more careful about overflow
9107 calculations, and distinguish size from memory overflow better.
9108 (receive_incremental_selection): When tracing, don't assume
9109 unsigned int is less than INT_MAX.
9110 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
9111 harmful) conversions of unsigned short to int.
9112 (lisp_data_to_selection_data): Don't assume that integers
9113 in the range -65535 through -1 fit in an X unsigned short.
9114 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
9115 result parameters unless successful. Rely on cons_to_unsigned
9116 to report problems with elements; the old code wasn't right anyway.
9117 (x_check_property_data): Check for int overflow; we cannot use
9118 a wider type due to X limits.
9119 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
9121 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
9123 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
9124 (x_term_init): Check for size calculation overflow.
9125 (x_color_cells): Don't store size until memory allocation succeeds.
9126 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
9127 Don't assume alloca size is less than MAX_ALLOCA.
9128 (x_term_init): Don't assume length fits in int (sprintf is limited
9131 Use ptrdiff_t for composition IDs.
9132 * character.c (lisp_string_width):
9133 * composite.c (composition_table_size, n_compositions)
9134 (get_composition_id, composition_gstring_from_id):
9135 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
9136 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
9137 * window.c (Frecenter):
9138 Use ptrdiff_t, not int, for composition IDs.
9139 * composite.c (get_composition_id): Check for integer overflow.
9140 * composite.h: Adjust prototypes to match the above changes.
9142 Use ptrdiff_t for hash table indexes.
9143 * category.c (hash_get_category_set):
9144 * ccl.c (ccl_driver):
9145 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
9146 * coding.c (coding_system_charset_list, detect_coding_system):
9147 * coding.h (struct coding_system.id):
9148 * composite.c (get_composition_id, gstring_lookup_cache):
9149 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
9150 * image.c (xpm_get_color_table_h):
9151 * lisp.h (hash_lookup, hash_put):
9152 * minibuf.c (Ftest_completion):
9153 Use ptrdiff_t for hash table indexes, not int (which is too
9154 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
9155 32-bit --with-wide-int hosts).
9157 * charset.c (Fdefine_charset_internal): Check for integer overflow.
9158 Add a FIXME comment about memory leaks.
9159 (syms_of_charset): Don't assume xmalloc returns.
9161 Don't assume that stated character widths fit in int.
9162 * character.c (Fchar_width, c_string_width, lisp_string_width):
9163 * character.h (CHAR_WIDTH):
9164 * indent.c (MULTIBYTE_BYTES_WIDTH):
9165 Use sanitize_char_width to avoid undefined and/or bad behavior
9166 with outlandish widths.
9167 * character.h (sanitize_tab_width): Rename from sanitize_width,
9168 now that we have two such functions. All uses changed.
9169 (sanitize_char_width): New inline function.
9171 Don't assume that tab-width fits in int.
9172 * character.h (sanitize_width): New inline function.
9173 (SANE_TAB_WIDTH): New macro.
9174 (ASCII_CHAR_WIDTH): Use it.
9175 * indent.c (sane_tab_width): Remove. All uses replaced by
9176 SANE_TAB_WIDTH (current_buffer).
9177 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
9179 * fileio.c: Integer overflow issues with file modes.
9180 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
9182 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
9183 Remove unreachable code.
9184 (read_hex, load_charset_map_from_file): Check for integer overflow.
9186 * xterm.c: Don't go over XClientMessageEvent limit.
9187 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
9188 (x_send_scroll_bar_event): Likewise. Check that the size does not
9189 exceed limits imposed by XClientMessageEvent, as well as the usual
9190 ptrdiff_t and size_t limits.
9192 * keyboard.c: Overflow, signedness and related fixes.
9193 (make_lispy_movement): Use same integer type in forward decl
9194 that is used in the definition.
9195 (read_key_sequence, keyremap_step):
9196 Change bufsize argument back to int, undoing my 2011-03-30 change.
9197 We prefer signed types, and int is wide enough here.
9198 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
9199 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
9200 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
9201 length, not size_t. Use ptrdiff_t for index, not int.
9202 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
9203 possibility of integer overflow.
9205 Overflow, signedness and related fixes for images.
9207 * dispextern.h (struct it.stack[0].u.image.image_id)
9208 (struct_it.image_id, struct image.id, struct image_cache.size)
9209 (struct image_cache.used, struct image_cache.ref_count):
9210 * gtkutil.c (update_frame_tool_bar):
9211 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
9212 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
9213 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
9214 * nsmenu.m (update_frame_tool_bar):
9215 * xdisp.c (calc_pixel_width_or_height):
9216 * xfns.c (image_cache_refcount):
9217 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
9218 on typical 64-bit hosts.
9220 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
9221 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
9222 Omit unnecessary casts to int.
9223 (parse_image_spec): Check that integers fall into 'int' range
9224 when the callers expect that.
9225 (image_ascent): Redo ascent calculation to avoid int overflow.
9226 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
9227 (lookup_image): Remove unnecessary tests.
9228 (xbm_image_p): Locals are now of int, not EMACS_INT,
9229 since parse_image_check makes sure they fit into int.
9230 (png_load, gif_load, svg_load_image):
9231 Prefer int to unsigned where either will do.
9232 (tiff_handler): New function, combining the cores of the
9233 old tiff_error_handler and tiff_warning_handler.
9234 This function is rewritten to use vsnprintf and thereby avoid
9235 stack buffer overflows. It uses only the features of vsnprintf
9236 that are common to both POSIX and native Microsoft.
9237 (tiff_error_handler, tiff_warning_handler): Use it.
9238 (tiff_load, gif_load, imagemagick_load_image):
9239 Don't assume :index value fits in 'int'.
9240 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
9241 (imagemagick_load_image): Check that crop parameters fit into
9242 the integer types that MagickCropImage accepts. Don't assume
9243 Vimagemagick_render_type has a nonnegative value. Don't assume
9244 size_t fits in 'long'.
9245 (gs_load): Use printmax_t to print the widest integers possible.
9246 Check for integer overflow when computing image height and width.
9248 2011-08-26 Eli Zaretskii <eliz@gnu.org>
9250 * xdisp.c (redisplay_window): Don't force window start if point
9251 will be invisible in the resulting window. (Bug#9324)
9253 2011-08-25 Eli Zaretskii <eliz@gnu.org>
9255 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
9256 the display spec is of the form `(space ...)'.
9257 (handle_display_spec): Return the value returned by
9258 handle_single_display_spec, not just 1 or zero.
9259 (handle_single_display_spec): If the display spec is of the form
9260 `(space ...)', and specifies display in the text area, return 2
9262 (try_cursor_movement): Check for the need to scroll more
9263 accurately, and prefer exact match for point under bidi.
9264 Don't advance `row' beyond the last row of the window.
9266 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
9267 into disp_prop; all users changed.
9269 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
9270 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
9271 for the text covered by the display property.
9273 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
9275 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
9276 Change return value to nil.
9277 (Frecord_buffer): Delete unused function.
9279 2011-08-24 Eli Zaretskii <eliz@gnu.org>
9281 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
9282 buffers, return left-to-right.
9283 (set_cursor_from_row): Consider candidate row a win if its glyph
9284 represents a newline and point is on that newline. Fixes cursor
9285 positioning on the newline at EOL of R2L text within L2R
9286 paragraph, and vice versa.
9287 (try_cursor_movement): Check continued rows, in addition to
9288 continuation rows. Fixes unwarranted scroll when point enters a
9289 continued line of R2L text within an L2R paragraph, or vice versa.
9290 (cursor_row_p): Consider the case of point being equal to
9291 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
9292 from the end of a short line to the beginning of a continued line
9293 of R2L text within L2R paragraph.
9294 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
9295 composed characters.
9297 * bidi.c (bidi_check_type): Use xassert.
9298 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
9301 2011-08-23 Eli Zaretskii <eliz@gnu.org>
9303 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
9306 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
9308 * nsfont.m (ns_otf_to_script): Fix typo.
9310 2011-08-22 Kenichi Handa <handa@m17n.org>
9312 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
9313 extra slot even if the purpose is char-code-property-table.
9315 2011-08-23 Eli Zaretskii <eliz@gnu.org>
9317 * xdisp.c (redisplay_window): When computing centering_position,
9318 account for the height of the header line. (Bug#8874)
9320 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
9321 instead of CHAR_TO_BYTE. Fixes a crash when a completion
9322 candidate is selected by the mouse, and that candidate has a
9323 composed character under the mouse.
9325 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
9326 coordinates reported by pos-visible-in-window-p for a composed
9327 character in column zero.
9329 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
9331 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
9333 2011-08-22 Eli Zaretskii <eliz@gnu.org>
9335 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
9336 consider it a hit if to_charpos is anywhere in the range of the
9337 composed buffer positions.
9339 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
9341 * image.c (gif_load): Don't assume that each subimage has the same
9342 dimensions as the base image. Handle disposal method that is
9343 "undefined" by the gif spec (Bug#9335).
9345 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
9347 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
9348 (Fcondition_case): Document `debug' symbol in error handler.
9350 2011-08-19 Eli Zaretskii <eliz@gnu.org>
9352 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
9353 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
9354 from an Org mode buffer to a Speedbar frame.
9356 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
9357 a composition, take its buffer position from IT->cmp_it.charpos.
9358 Fixes cursor positioning at the beginning of a line that begins
9359 with a composed character.
9361 2011-08-18 Eli Zaretskii <eliz@gnu.org>
9363 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
9364 character bidirectional type, use STRONG_L instead. Fixes crashes
9365 in a buffer produced by `describe-categories'.
9367 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
9368 members before the level stack, so they would be saved and
9369 restored when copying iterator state. Fixes incorrect reordering
9370 around TABs covered by display properties.
9372 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
9374 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
9376 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
9378 * eval.c (internal_condition_case, internal_condition_case_1)
9379 (internal_condition_case_2, internal_condition_case_n):
9380 Remove unnecessary aborts (Bug#9081).
9382 2011-08-17 Eli Zaretskii <eliz@gnu.org>
9384 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
9385 has no `load' handler, try opening the file locally. (Bug#9311)
9387 2011-08-16 Ken Brown <kbrown@cornell.edu>
9389 * gmalloc.c: Expand comment.
9391 2011-08-16 Eli Zaretskii <eliz@gnu.org>
9393 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
9394 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
9396 2011-08-16 Ken Brown <kbrown@cornell.edu>
9398 Fix memory allocation problems in Cygwin build (Bug#9273).
9400 * unexcw.c ( __malloc_initialized): Declare external variable.
9401 (fixup_executable): Force the dumped emacs to reinitialize malloc.
9403 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
9405 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
9407 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
9409 [CYGWIN] (special_realloc): New function.
9410 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
9411 requests to realloc storage in the static heap.
9413 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
9415 * bidi.c (bidi_initialize): Remove unused local.
9417 2011-08-15 Eli Zaretskii <eliz@gnu.org>
9420 * biditype.h: Remove file.
9421 * makefile.w32-in ($(BLD)/bidi.$(O)):
9422 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
9424 * dispextern.h: Fix a typo in the comment to bidi_type_t.
9426 * chartab.c: Improve commentary for the uniprop_table API.
9428 * bidi.c (bidi_paragraph_init): Support zero value of
9429 bidi_ignore_explicit_marks_for_paragraph_level.
9430 (bidi_initialize): Use uniprop_table instead of including
9431 biditype.h and bidimirror.h.
9433 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
9434 coordinates of the iterator when restoring from ppos_it.
9437 2011-08-14 Kenichi Handa <handa@m17n.org>
9439 * process.c (create_process): Call setup_process_coding_systems
9440 after the pid of the process is set to -1 (Bug#8162).
9442 2011-08-14 Eli Zaretskii <eliz@gnu.org>
9444 * xdisp.c (move_it_in_display_line_to): Don't invoke
9445 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
9446 ppos_it. Fixes vertical cursor motion when line beginning is
9447 covered by an image. (Bug#9296)
9449 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
9451 * nsterm.h (ns_run_ascript): Declare.
9452 (NSAPP_DATA2_RUNASSCRIPT): Define.
9454 * nsfns.m (as_script, as_result, as_status): New static variables.
9455 (ns_run_ascript): New function.
9456 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
9457 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
9458 the event loop. Get status from as_status (Bug#7276).
9460 * nsterm.m (sendEvent): If event is NSApplicationDefined and
9461 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
9462 the event loop (Bug#7276).
9464 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
9466 * gnutls.c (QCgnutls_bootprop_priority)
9467 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
9468 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
9469 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
9470 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
9471 (QCgnutls_bootprop_verify_hostname_error)
9472 (QCgnutls_bootprop_callbacks_verify): Rename from
9473 Qgnutls_bootprop_..., all uses changed.
9475 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
9478 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
9480 * xfaces.c (Qframe_set_background_mode): Now static.
9481 * dispextern.h (Qframe_set_background_mode): Remove decl.
9483 * process.c (Fnetwork_interface_info): Declare local only if needed.
9485 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
9487 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
9488 (Fnetwork_interface_list): Allocate in increments of bytes instead
9489 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
9490 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
9492 (struct ifflag_def): notrailers is smart on OSX.
9493 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
9494 Get hardware address with getifaddrs if available.
9496 2011-08-12 Eli Zaretskii <eliz@gnu.org>
9498 * xdisp.c (iterate_out_of_display_property): xassert that
9499 IT->position is set to within IT->object's boundaries. Break from
9500 the loop as soon as EOB is reached; avoids infloops in redisplay
9501 when IT->position is set up wrongly due to some bug.
9502 Set IT->current to match the bidi iterator unconditionally.
9503 (push_display_prop): Allow GET_FROM_STRING as IT->method on
9504 entry. Force push_it to save on the stack the current
9505 buffer/string position, to be restored by pop_it. Fix flags in
9506 the iterator structure wrt the object coming from a display
9507 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
9508 properties. (Bug#9284)
9510 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
9512 * fontset.c (fontset_get_font_group): Add proper type checks.
9515 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9517 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
9518 and LC_VERSION_MIN_MACOSX.
9519 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
9520 (dump_it) [LC_FUNCTION_STARTS]: Use it.
9522 2011-08-08 Eli Zaretskii <eliz@gnu.org>
9524 * xdisp.c (forward_to_next_line_start): Allow to use the
9525 no-display-properties-and-no-overlays under bidi display.
9526 Set disp_pos in the bidi iterator to avoid searches for display
9527 properties and overlays.
9529 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
9531 * editfns.c (Fset_time_zone_rule): Document relationship with the
9534 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
9535 the font entity extracted from the cache (Bug#8109).
9537 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
9539 * composite.c (autocmp_chars): Don't reset point. That is done by
9540 restore_point_unwind (Bug#5984).
9542 2011-08-07 Juri Linkov <juri@jurta.org>
9544 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
9545 to show the arg `TIME' instead of `TIMEVAL'.
9547 2011-08-06 Eli Zaretskii <eliz@gnu.org>
9549 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
9550 display property strides EOL and includes a newline, as in
9551 longlines-mode. (Bug#9254)
9552 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
9553 word-wrap under bidirectional display. (Bug#9224)
9555 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
9556 is non-zero, even if the data buffer is NULL. Fixes a crash in
9557 vertical-motion with longlines-mode. (Bug#9254)
9559 2011-08-05 Eli Zaretskii <eliz@gnu.org>
9561 * bidi.c <bidi_cache_total_alloc>: Now static.
9562 (bidi_initialize): Initialize bidi_cache_total_alloc.
9564 * xdisp.c (display_line): Release buffer allocated for shelved bidi
9567 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
9568 amount allocated this far in `bidi_cache_total_alloc'.
9569 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
9570 non-zero, only free the data buffer without restoring the cache
9571 contents. All callers changed.
9573 * dispextern.h (bidi_unshelve_cache): Update prototype.
9575 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
9576 (move_it_in_display_line, move_it_to)
9577 (move_it_vertically_backward, move_it_by_lines): Replace the call
9578 to xfree to an equivalent call to bidi_unshelve_cache.
9579 (move_it_in_display_line_to): Fix logic of returning
9580 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
9582 2011-08-05 Eli Zaretskii <eliz@gnu.org>
9584 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
9585 came from a string character with a `cursor' property. (Bug#9229)
9587 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
9589 * Makefile.in (LIB_PTHREAD): New variable.
9590 (LIBES): Add LIB_PTHREAD (Bug#9216).
9592 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
9593 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
9595 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
9597 * regex.c (re_iswctype): Remove some redundant boolean conversions.
9599 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
9601 * xterm.c (x_find_topmost_parent): New function.
9602 (x_set_frame_alpha): Find topmost parent window with
9603 x_find_topmost_parent and set the property there also (bug#9181).
9604 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
9606 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
9608 * callproc.c (Fcall_process): Avoid vfork clobbering
9609 the local vars buffer, coding_systems, current_dir.
9611 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
9613 * keymap.c (Fmake_composed_keymap): Move to subr.el.
9615 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
9617 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
9618 so that it is not optimized away.
9620 * xdisp.c (compute_display_string_pos): Remove unused local.
9622 2011-08-02 Eli Zaretskii <eliz@gnu.org>
9624 Fix slow cursor motion and scrolling in large buffers with
9625 selective display, like Org Mode buffers. (Bug#9218)
9627 * dispextern.h (struct bidi_it): New member disp_prop_p.
9629 * xdisp.c: Remove one-slot cache of display string positions.
9630 (compute_display_string_pos): Accept an additional argument
9631 DISP_PROP_P; callers changed. Scan at most 5K characters forward
9632 for a display string or property. If found, set DISP_PROP_P
9635 * bidi.c (bidi_fetch_char): Accept an additional argument
9636 DISP_PROP_P, and pass it to compute_display_string_pos.
9637 Only handle text covered by a display string if DISP_PROP_P is returned
9638 non-zero. All callers of bidi_fetch_char changed.
9640 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
9642 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
9644 2010-12-03 Don March <don@ohspite.net>
9646 * keymap.c (Fdefine_key): Fix non-prefix key error message when
9647 last character M-[char] is translated to ESC [char] (bug#7541).
9649 2011-08-02 Kenichi Handa <handa@m17n.org>
9651 * lisp.h (uniprop_table): Extern it.
9653 * chartab.c (uniprop_table): Make it non-static.
9655 2011-08-01 Eli Zaretskii <eliz@gnu.org>
9657 * xdisp.c (forward_to_next_line_start): Accept additional argument
9658 BIDI_IT_PREV, and store into it the state of the bidi iterator had
9660 (reseat_at_next_visible_line_start): Use the bidi iterator state
9661 returned by forward_to_next_line_start to restore the state of
9662 it->bidi_it after backing up to previous newline. (Bug#9212)
9664 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
9666 * regex.c (re_comp): Protoize.
9667 (re_exec): Fix return type.
9668 (regexec): Fix type of `ret'. (Bug#9203)
9670 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9672 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
9673 This is needed if max-image-size is a floating-point number.
9675 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
9677 * print.c (print_object): Print empty symbol as ##.
9679 * lread.c (read1): Read ## as empty symbol.
9681 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
9683 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
9684 setting frame foreground color (Bug#9175).
9685 (x_set_background_color): Likewise.
9687 * nsmenu.m (-setText): Size tooltip dimensions precisely to
9688 contents (Bug#9176).
9689 (EmacsTooltip -init): Remove bezels and add shadows to
9692 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
9693 or scroll bar (Bug#8470).
9695 * nsfont.m (nsfont_open): Remove assignment to voffset and
9696 unnecessary vars hshink, expand, hd, full_height, min_height.
9697 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
9699 * nsterm.h (nsfont_info): Remove voffset field.
9701 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
9703 Implement strike-through and overline on NextStep (Bug#8863).
9705 * nsfont.m (nsfont_open): Use underline position provided by font,
9706 instead of hard-coded value of 2.
9707 (nsfont_draw): Call ns_draw_text_decoration instead.
9709 * nsterm.h: Add declaration for ns_draw_text_decoration.
9711 * nsterm.m (ns_draw_text_decoration): New function for drawing
9712 underline, overline, and strike-through.
9713 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
9714 ns_draw_text_decoration. Change treatment of cursor drawing to
9715 accommodate underlining, etc.
9717 2011-07-28 Eli Zaretskii <eliz@gnu.org>
9719 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
9722 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9724 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
9725 Without this fix, if a signal arrives just after memory fills up,
9726 'malloc' might be invoked reentrantly.
9728 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
9729 In other words, assume that every image size is allowed, on non-X
9730 hosts. This assumption is probably wrong, but it lets Emacs compile.
9732 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
9734 * regex.c (re_iswctype): Convert return values to boolean.
9736 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
9738 * xdisp.c (compute_display_string_pos): Don't use cached display
9739 string position if the buffer had its restriction changed.
9742 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9744 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
9746 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9748 Integer signedness and overflow and related fixes. (Bug#9079)
9750 * bidi.c: Integer size and overflow fixes.
9751 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
9752 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
9753 (bidi_cache_find_level_change, bidi_cache_ensure_space)
9754 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
9755 (bidi_find_other_level_edge):
9756 Use ptrdiff_t instead of EMACS_INT where either will do.
9757 This works better on 32-bit hosts configured --with-wide-int.
9758 (bidi_cache_ensure_space): Check for size-calculation overflow.
9759 Use % rather than repeated addition, for better worst-case speed.
9760 Don't set bidi_cache_size until after xrealloc returns, because it
9762 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
9763 (bidi_cache_ensure_space): Also check that the bidi cache size
9764 does not exceed that of the largest Lisp string or buffer. See Eli
9765 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
9767 * alloc.c (__malloc_size_t): Remove.
9768 All uses replaced by size_t. See Andreas Schwab's note
9769 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
9771 * image.c: Improve checking for integer overflow.
9772 (check_image_size): Assume that f is nonnull, since
9773 it is always nonnull in practice. This is one less thing to
9774 worry about when checking for integer overflow later.
9775 (x_check_image_size): New function, which checks for integer
9776 overflow issues inside X.
9777 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
9778 This removes the need for a memory_full check.
9779 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
9780 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
9781 (xbm_read_bitmap_data): Change locals back to 'int', since
9782 their values must fit in 'int'.
9783 (xpm_load_image, png_load, tiff_load):
9784 Invoke x_create_x_image_and_pixmap earlier,
9785 to avoid much needless work if the image is too large.
9786 (tiff_load): Treat overly large images as if
9787 x_create_x_image_and_pixmap failed, not as malloc failures.
9788 (gs_load): Use x_check_image_size.
9790 * gtkutil.c: Omit integer casts.
9791 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
9792 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
9794 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
9796 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
9797 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
9798 would wrongly return t on a 64-bit host.
9800 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
9801 The plain *_OVERFLOW macros run afoul of GCC bug 49705
9802 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
9803 and therefore cause GCC to emit a bogus diagnostic in some cases.
9805 * image.c: Integer signedness and overflow and related fixes.
9806 This is not an exhaustive set of fixes, but it's time to
9807 record what I've got.
9808 (lookup_pixel_color, check_image_size): Remove redundant decls.
9809 (check_image_size): Don't assume that arbitrary EMACS_INT values
9810 fit in 'int', or that arbitrary 'double' values fit in 'int'.
9811 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
9812 (tiff_load, imagemagick_load_image):
9813 Check for overflow in size calculations.
9814 (x_create_x_image_and_pixmap): Remove unnecessary test for
9815 xmalloc returning NULL; that can't happen.
9816 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
9817 (xpm_color_bucket): Use better integer hashing function.
9818 (xpm_cache_color): Don't possibly over-allocate memory.
9819 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
9820 (gif_memory_source):
9821 Use ptrdiff_t, not int or size_t, to record sizes.
9822 (png_load): Don't assume values greater than 2**31 fit in 'int'.
9823 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
9824 either works, as we prefer signed integers.
9825 (tiff_read_from_memory, tiff_write_from_memory):
9826 Return tsize_t, not size_t, since that's what the TIFF API wants.
9827 (tiff_read_from_memory): Don't fail simply because the read would
9828 go past EOF; instead, return a short read.
9829 (tiff_load): Omit no-longer-needed casts.
9830 (Fimagemagick_types): Don't assume size fits into 'int'.
9832 Improve hashing quality when configured --with-wide-int.
9833 * fns.c (hash_string): New function, taken from sxhash_string.
9834 Do not discard information about ASCII character case; this
9835 discarding is no longer needed.
9836 (sxhash-string): Use it. Change sig to match it. Caller changed.
9837 * lisp.h: Declare it.
9838 * lread.c (hash_string): Remove, since we now use fns.c's version.
9839 The fns.c version returns a wider integer if --with-wide-int is
9840 specified, so this should help the quality of the hashing a bit.
9842 * emacs.c: Integer overflow minor fix.
9843 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
9844 Define only if GNU_LINUX.
9845 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
9847 * dispnew.c: Integer signedness and overflow fixes.
9848 Remove unnecessary forward decls, that were a maintenance hassle.
9849 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
9851 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
9852 (scrolling_window): Use ptrdiff_t, not int, for byte count.
9853 (prepare_desired_row, line_draw_cost):
9854 Use int, not unsigned, where either works.
9855 (save_current_matrix, restore_current_matrix):
9856 Use ptrdiff_t, not size_t, where either works.
9857 (init_display): Check for overflow more accurately, and without
9858 relying on undefined behavior.
9860 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
9861 Remove, replacing with the new symbols in lisp.h. All uses changed.
9862 * fileio.c (make_temp_name):
9863 * filelock.c (lock_file_1, lock_file):
9864 * xdisp.c (message_dolog):
9865 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
9866 Use pMd etc. instead.
9867 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
9868 replacing the pWIDE etc. symbols removed from editfns.c.
9870 * keyboard.h (num_input_events): Now uintmax_t.
9871 This is (very slightly) less likely to mess up due to wraparound.
9874 * buffer.c: Integer signedness fixes.
9875 (alloc_buffer_text, enlarge_buffer_text):
9876 Use ptrdiff_t rather than size_t when either will do, as we prefer
9879 * alloc.c: Integer signedness and overflow fixes.
9880 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
9881 (__malloc_size_t): Default to size_t, not to int.
9882 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
9883 (Fgarbage_collect, mark_object_loop_halt, mark_object):
9884 Prefer ptrdiff_t to size_t when either would do, as we prefer
9886 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
9887 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
9888 Now const. Initialize with values that are in range even if char
9890 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
9891 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
9892 These functions do the right thing with sizes > 2**32.
9893 (check_depth): Now ptrdiff_t, not int.
9894 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
9895 Adjust to new way of storing sizes. Check for size overflow bugs
9897 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
9898 slightly wrong anyway, as it missed one instance of
9899 XMALLOC_OVERRUN_CHECK_OVERHEAD.
9900 (refill_memory_reserve): Omit needless cast to size_t.
9901 (mark_object_loop_halt): Mark as externally visible.
9903 * xselect.c: Integer signedness and overflow fixes.
9904 (Fx_register_dnd_atom, x_handle_dnd_message):
9905 Use ptrdiff_t, not size_t, since we prefer signed.
9906 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
9907 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
9908 x_dnd_atoms_size and x_dnd_atoms_length.
9910 * doprnt.c: Prefer signed to unsigned when either works.
9912 * doprnt.c (doprnt):
9914 * xdisp.c (vmessage):
9915 Use ptrdiff_t, not size_t, when using or implementing doprnt,
9916 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
9917 prefer signed arithmetic to avoid comparison confusion.
9918 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
9919 but is a bit tricky.
9921 Assume freestanding C89 headers, string.h, stdlib.h.
9922 * data.c, doprnt.c, floatfns.c, print.c:
9923 Include float.h unconditionally.
9924 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
9925 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
9926 * regex.c: Likewise for stddef.h, string.h.
9927 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
9928 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
9929 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
9930 (STDC_HEADERS): Remove obsolete defines.
9931 * sysdep.c: Include limits.h unconditionally.
9933 Assume support for memcmp, memcpy, memmove, memset.
9934 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
9935 * regex.c (memcmp, memcpy):
9936 Remove; we assume C89 now.
9938 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
9939 (__malloc_safe_bcopy): Remove; no longer needed.
9941 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
9942 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
9943 well either way, and we prefer signed to unsigned.
9945 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
9947 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
9948 closes the connection while we're reading (bug#9182).
9950 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
9952 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
9953 are specified (Bug#9168).
9955 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
9957 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
9958 Found by GCC static checking and --with-wide-int on a 32-bit host.
9960 2011-07-25 Eli Zaretskii <eliz@gnu.org>
9962 * xdisp.c (compute_display_string_pos): Fix logic of caching
9963 previous display string position. Initialize cached_prev_pos to
9964 -1. Fixes slow-down at the beginning of a buffer.
9966 2011-07-24 Eli Zaretskii <eliz@gnu.org>
9968 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
9969 for attrs[LFACE_FONTSET_INDEX].
9971 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
9973 * xml.c (parse_region): Remove unused local
9974 that was recently introduced.
9976 2011-07-23 Eli Zaretskii <eliz@gnu.org>
9978 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
9979 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
9981 * xdisp.c (move_it_in_display_line_to): Record the best matching
9982 position for TO_CHARPOS while scanning the line, and restore it on
9983 exit if none of the characters scanned was an exact match.
9984 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
9985 when exact match is impossible due to invisible text, and the
9986 lines are truncated.
9988 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
9990 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
9993 2011-07-22 Eli Zaretskii <eliz@gnu.org>
9995 Fix a significant slow-down of cursor motion with C-n, C-p,
9996 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
9997 auto-repeat under bidi redisplay in fontified buffers.
9998 * xdisp.c (compute_stop_pos_backwards): New function.
9999 (next_element_from_buffer): Call compute_stop_pos_backwards to
10000 find a suitable prev_stop when we find ourselves before
10002 (reseat): Don't look for prev_stop, as that could mean a very long
10004 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
10005 <cached_disp_overlay_modiff>: Cache for last found display string
10007 (compute_display_string_pos): Return the cached position if asked
10008 about the same buffer in the same area of character positions, and
10009 the buffer wasn't changed since the time the display string
10010 position was cached.
10012 2011-07-22 Eli Zaretskii <eliz@gnu.org>
10014 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
10015 is an integer, which is important for empty lines. (Bug#9149)
10017 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
10019 * frame.c (Fmodify_frame_parameters): In tty case, update the
10020 default face if necessary (Bug#4238).
10022 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
10024 * editfns.c (Fstring_to_char): No need to explain what a character
10025 is in the docstring (Bug#6576).
10027 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
10029 * xml.c (parse_region): Make sure we always return a tree.
10031 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
10033 * xml.c (parse_region): If a document contains only comments,
10036 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
10038 * xml.c (make_dom): Return comments, too.
10040 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
10043 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
10044 and the surrounding thread.
10045 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
10046 rather than fgets, and retry after EINTR. Otherwise, 'emacs
10047 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
10049 * s/openbsd.h (BROKEN_SIGIO): Define.
10050 * unexelf.c (unexec) [__OpenBSD__]:
10051 Don't update the .mdebug section of the Alpha COFF symbol table.
10053 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
10055 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
10058 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
10060 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
10061 This fixes some race conditions on the permissions of any newly
10064 * alloc.c (valid_pointer_p): Use pipe, not open.
10065 This fixes some permissions issues when debugging.
10067 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
10068 If fchown fails to set both uid and gid, try to set just gid,
10069 as that is sometimes allowed. Adjust the file's mode to eliminate
10070 setuid or setgid bits that are inappropriate if fchown fails.
10072 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
10074 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
10075 to compare Lisp_Objects.
10076 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
10077 global_gnutls_log_level, don't mistake it for a Lisp_Object.
10078 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
10080 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
10082 * lread.c (read_integer): Unread even EOF character.
10083 (read1): Likewise. Properly record start position of symbol.
10085 * lread.c (read1): Read `#:' as empty uninterned symbol if no
10086 symbol character follows.
10088 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
10090 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
10091 This works around a problem with the previous change to Fcopy_file.
10092 Recent glibc declares fchown with __attribute__((warn_unused_result)),
10093 and without this change, GCC might complain about discarding
10094 fchown's return value.
10096 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
10098 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
10100 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
10102 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
10104 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
10106 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
10107 it's used from the C level.
10109 * process.c: Use the same condition for POLL_FOR_INPUT in both
10110 keyboard.c and process.c (bug#1858).
10112 2011-07-09 Lawrence Mitchell <wence@gmx.li>
10114 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
10115 (Fgnutls_boot): Use it.
10117 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
10119 * doc.c (Fsubstitute_command_keys): Revert last change.
10121 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
10123 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
10124 quotes the next character, and doesn't affect other longer
10125 sequences (bug#8935).
10127 * lread.c (syms_of_lread): Clarify that is isn't only
10128 `eval-buffer' and `eval-defun' that's affected by
10129 `lexical-binding' (bug#8460).
10131 2011-07-15 Eli Zaretskii <eliz@gnu.org>
10133 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
10134 bidi redisplay when a line includes both an image and is truncated.
10136 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
10138 Fix minor problems found by static checking.
10139 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
10140 (elsz): Now a signed constant, not a size_t var. We prefer signed
10141 types to unsigned, to avoid integer comparison confusion. Without
10142 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
10143 "cannot optimize loop, the loop counter may overflow", a symptom
10145 * indent.c (Fvertical_motion): Mark locals as initialized.
10146 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
10148 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
10150 * search.c (Fre_search_backward): Mention `case-fold-search' in
10151 all the re_search_* functions (bug#8138).
10153 * keyboard.c (Fopen_dribble_file): Document when the file is
10156 2011-07-14 Eli Zaretskii <eliz@gnu.org>
10158 * bidi.c (bidi_dump_cached_states): Fix format of displaying
10161 Support bidi reordering of display and overlay strings.
10162 * xdisp.c (compute_display_string_pos)
10163 (compute_display_string_end): Accept additional argument STRING.
10164 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
10165 (reseat_to_string): Initialize bidi_it->string.s and
10166 bidi_it->string.schars.
10167 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
10168 NULL (avoids a crash in bidi_paragraph_init).
10169 Initialize itb.string.lstring.
10170 (init_iterator): Call bidi_init_it only of a valid
10171 buffer position was specified. Initialize paragraph_embedding to
10173 (reseat_to_string): Initialize the bidi iterator.
10174 (display_string): If we need to ignore text properties of
10175 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
10176 original value of -1 will not work with bidi.)
10177 (compute_display_string_pos): First arg is now struct
10178 `text_pos *'; all callers changed. Support display properties on
10180 (compute_display_string_end): Support display properties on Lisp
10182 (init_iterator, reseat_1, reseat_to_string): Initialize the
10183 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
10184 when iterating on a string not from display properties).
10185 (compute_display_string_pos, compute_display_string_end):
10186 Fix calculation of the object to scan. Fixes an error when using
10188 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
10189 base_level_stop; instead, set base_level_stop to BEGV.
10190 Fixes crashes in vertical-motion.
10191 (next_element_from_buffer): Improve commentary for when
10192 the iterator is before prev_stop.
10193 (init_iterator): Initialize bidi_p from the default value of
10194 bidi-display-reordering, not from buffer-local value. Use the
10195 buffer-local value only if initializing for buffer iteration.
10196 (handle_invisible_prop): Support invisible properties on strings
10197 that are being bidi-reordered.
10198 (set_iterator_to_next): Support bidi reordering of C strings and
10200 (next_element_from_string): Support bidi reordering of Lisp
10202 (handle_stop_backwards): Support Lisp strings as well.
10203 (display_string): Support display of R2L glyph rows.
10204 Use IT_STRING_CHARPOS when displaying from a Lisp string.
10205 (init_iterator): Don't initialize it->bidi_p for strings
10207 (reseat_to_string): Initialize it->bidi_p for strings here.
10208 (next_element_from_string, next_element_from_c_string)
10209 (next_element_from_buffer): Add xassert's for correspondence
10210 between IT's object being iterated and it->bidi_it.string
10212 (face_before_or_after_it_pos): Support bidi iteration.
10213 (next_element_from_c_string): Handle the case of the first string
10214 character that is not the first one in the visual order.
10215 (get_visually_first_element): New function, refactored from common
10216 parts of next_element_from_buffer, next_element_from_string, and
10217 next_element_from_c_string.
10218 (tool_bar_lines_needed, redisplay_tool_bar)
10219 (display_menu_bar): Force left-to-right direction. Add a FIXME
10220 comment for making that be controlled by a user option.
10221 (push_it, pop_it): Save and restore the state of the
10222 bidi iterator. Save and restore the bidi_p flag.
10223 (pop_it): Iterate out of display property for string iteration as
10225 (iterate_out_of_display_property): Support iteration over strings.
10226 (handle_single_display_spec): Set up it->bidi_it for iteration
10227 over a display string, and call bidi_init_it.
10228 (handle_single_display_spec, next_overlay_string)
10229 (get_overlay_strings_1, push_display_prop): Set up the bidi
10230 iterator for displaying display or overlay strings.
10231 (forward_to_next_line_start): Don't use the shortcut if
10233 (back_to_previous_visible_line_start): If handle_display_prop
10234 pushed the iterator stack, restore the internal state of the bidi
10235 iterator by calling bidi_pop_it same number of times.
10236 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
10237 and we are bidi-iterating, don't decrement the iterator position;
10238 instead, set the first_elt flag in the bidi iterator, to produce
10240 (reseat_1): Remove redundant setting of string_from_display_prop_p.
10241 (push_display_prop): xassert that we are iterating a buffer.
10242 (push_it, pop_it): Save and restore paragraph_embedding member.
10243 (handle_single_display_spec, next_overlay_string)
10244 (get_overlay_strings_1, reseat_1, reseat_to_string)
10245 (push_display_prop): Set up the `unibyte' member of bidi_it.string
10246 correctly. Don't assume unibyte strings are not bidi-reordered.
10247 (compute_display_string_pos)
10248 (compute_display_string_end): Fix handling the case of C string.
10249 (push_it, pop_it): Save and restore from_disp_prop_p.
10250 (handle_single_display_spec, push_display_prop): Set the
10251 from_disp_prop_p flag.
10252 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
10253 (pop_it): Call iterate_out_of_display_property only if we are
10254 popping after iteration over a string that came from a display
10255 property. Fix a typo in popping stretch info. Add an assertion
10256 for verifying that the iterator position is in sync with the bidi
10258 (handle_single_display_spec, get_overlay_strings_1)
10259 (push_display_prop): Fix initialization of paragraph direction for
10260 string when that of the parent object is not yet determined.
10261 (reseat_1): Call bidi_init_it to resync the bidi
10262 iterator with IT's position. (Bug#7616)
10263 (find_row_edges): If ROW->start.pos gives position
10264 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
10265 (handle_stop, back_to_previous_visible_line_start, reseat_1):
10266 Reset the from_disp_prop_p flag.
10267 (SAVE_IT, RESTORE_IT): New macros.
10268 (pos_visible_p, face_before_or_after_it_pos)
10269 (back_to_previous_visible_line_start)
10270 (move_it_in_display_line_to, move_it_in_display_line)
10271 (move_it_to, move_it_vertically_backward, move_it_by_lines)
10272 (try_scrolling, redisplay_window, display_line): Use them when
10273 saving a temporary copy of the iterator and restoring it back.
10274 (back_to_previous_visible_line_start, reseat_1)
10275 (init_iterator): Empty the bidi cache "stack".
10276 (move_it_in_display_line_to): If iterator ended up at
10277 EOL, but we never saw any buffer positions smaller than
10278 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
10279 motion in bidi-reordered lines.
10280 (move_it_in_display_line_to): Record prev_method and prev_pos
10281 immediately before the call to set_iterator_to_next. Fixes cursor
10282 motion in bidi-reordered lines with stretch glyphs and strings
10283 displayed in margins. (Bug#8133) (Bug#8867)
10284 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
10286 (pos_visible_p): Support positions in bidi-reordered lines.
10287 Save and restore bidi cache.
10289 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
10290 (bidi_paragraph_info): Delete unused struct.
10291 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
10292 (bidi_cache_start): New variable.
10293 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
10295 (bidi_cache_fetch_state, bidi_cache_search)
10296 (bidi_cache_find_level_change, bidi_cache_iterator_state)
10297 (bidi_cache_find, bidi_peek_at_next_level)
10298 (bidi_level_of_next_char, bidi_find_other_level_edge)
10299 (bidi_move_to_visually_next): Compare cache index with
10300 bidi_cache_start rather than with zero.
10301 (bidi_fetch_char): Accept new argument STRING; all callers
10302 changed. Support iteration over a string. Support strings with
10303 display properties. Support unibyte strings. Fix the type of
10304 `len' according to what STRING_CHAR_AND_LENGTH expects.
10305 (bidi_paragraph_init, bidi_resolve_explicit_1)
10306 (bidi_resolve_explicit, bidi_resolve_weak)
10307 (bidi_level_of_next_char, bidi_move_to_visually_next):
10308 Support iteration over a string.
10309 (bidi_set_sor_type, bidi_resolve_explicit_1)
10310 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
10311 can now be zero (for strings); special values 0 and -1 were
10312 changed to -1 and -2, respectively.
10313 (bidi_char_at_pos): New function.
10314 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
10315 Call it instead of FETCH_MULTIBYTE_CHAR.
10316 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
10317 initialized to valid values.
10318 (bidi_init_it): Don't initialize charpos and bytepos with invalid
10320 (bidi_level_of_next_char): Allow the sentinel "position" to pass
10321 the test for valid cached positions. Fix the logic for looking up
10322 the sentinel state in the cache. GCPRO the Lisp string we are
10324 (bidi_push_it, bidi_pop_it): New functions.
10325 (bidi_initialize): Initialize the bidi cache start stack pointer.
10326 (bidi_cache_ensure_space): New function, refactored from part of
10327 bidi_cache_iterator_state. Don't assume the required size is just
10328 one BIDI_CACHE_CHUNK away.
10329 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
10330 (bidi_count_bytes, bidi_char_at_pos): New functions.
10331 (bidi_cache_search): Don't assume bidi_cache_last_idx is
10332 always valid if bidi_cache_idx is valid.
10333 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
10334 is valid if it's going to be used.
10335 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
10336 (bidi_cache_fetch_state, bidi_cache_search)
10337 (bidi_cache_find_level_change, bidi_cache_ensure_space)
10338 (bidi_cache_iterator_state, bidi_cache_find)
10339 (bidi_find_other_level_edge, bidi_cache_start_stack):
10340 All variables related to cache indices are now EMACS_INT.
10342 * dispextern.h (struct bidi_string_data): New structure.
10343 (struct bidi_it): New member `string'. Make flag members be 1-bit
10344 fields, and put them last in the struct.
10345 (compute_display_string_pos, compute_display_string_end):
10347 (bidi_push_it, bidi_pop_it): Add prototypes.
10348 (struct iterator_stack_entry): New members bidi_p,
10349 paragraph_embedding, and from_disp_prop_p.
10350 (struct it): Member bidi_p is now a bit field 1 bit wide.
10351 (bidi_shelve_cache, bidi_unshelve_cache):
10352 Declare prototypes.
10354 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
10355 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
10356 and vector-like objects.
10358 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
10359 cache around display iteration.
10361 * window.c (Fwindow_end, window_scroll_pixel_based)
10362 (displayed_window_lines, Frecenter): Save and restore the bidi
10363 cache around display iteration.
10365 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
10367 * editfns.c (Fdelete_region): Clarify the use of the named
10368 parameters (bug#6788).
10370 2011-07-14 Martin Rudalics <rudalics@gmx.at>
10372 * indent.c (Fvertical_motion): Set and restore w->pointm when
10373 saving and restoring the window's buffer (Bug#9006).
10375 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
10377 * editfns.c (Fstring_to_char): Clarify just what is returned
10378 (bug#6576). Text by Eli Zaretskii.
10380 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
10382 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
10384 2011-07-13 Eli Zaretskii <eliz@gnu.org>
10386 * buffer.c (mmap_find): Fix a typo.
10388 2011-07-13 Johan Bockgård <bojohan@gnu.org>
10390 Fix execution of x selection hooks.
10391 * xselect.c (Qx_lost_selection_functions)
10392 (Qx_sent_selection_functions): New vars.
10393 (syms_of_xselect): DEFSYM them.
10394 (x_handle_selection_request): Pass Qx_sent_selection_functions
10395 rather than Vx_sent_selection_functions to Frun_hook_with_args.
10396 (x_handle_selection_clear,x_clear_frame_selections):
10397 Pass Qx_lost_selection_functions rather than
10398 Vx_lost_selection_functions to Frun_hook_with_args.
10400 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
10402 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
10403 The old code sometimes used this field without initializing it.
10405 * alloc.c (gc_sweep): Don't read past end of array.
10406 In theory, the old code could also have corrupted Emacs internals,
10407 though it'd be very unlikely.
10409 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
10411 * character.c (Fcharacterp): Don't advertise optional ignored
10412 argument. (Bug#4026)
10414 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
10416 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
10419 * window.c (Fset_window_start): Doc fix (bug#4199).
10420 (Fset_window_hscroll): Ditto.
10422 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
10424 Fix minor new problems caught by GCC 4.6.1.
10425 * term.c (init_tty): Remove unused local.
10426 * xsettings.c (store_monospaced_changed): Define this function only
10427 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
10428 not used otherwise.
10430 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
10432 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
10434 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
10436 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
10437 are the mini-buffer and the echo area (bug#3320).
10439 * term.c (init_tty): Remove support for supdup, c10 and perq
10440 terminals, which are no longer supported (bug#1482).
10442 2011-07-10 Johan Bockgård <bojohan@gnu.org>
10444 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
10446 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
10448 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
10449 for non-popups (Bug#3642).
10451 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
10453 * alloc.c (reset_malloc_hooks): Protoize.
10454 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
10455 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
10456 * cm.c (losecursor): Likewise.
10457 * data.c (fmod): Likewise.
10458 * dispnew.c (swap_glyphs_in_rows): Likewise.
10459 * emacs.c (memory_warning_signal): Likewise.
10460 * floatfns.c (float_error): Likewise.
10461 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
10462 (otf_open, font_otf_capability, generate_otf_features)
10463 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
10465 * image.c (pbm_read_file): Likewise.
10466 * indent.c (string_display_width): Likewise.
10467 * intervals.c (check_for_interval, search_for_interval)
10468 (inc_interval_count, count_intervals, root_interval)
10469 (adjust_intervals_for_insertion, make_new_interval): Likewise.
10470 * lread.c (defalias): Likewise.
10471 * ralloc.c (r_alloc_check): Likewise.
10472 * regex.c (set_image_of_range_1, set_image_of_range)
10473 (regex_grow_registers): Likewise.
10474 * sysdep.c (strerror): Likewise.
10475 * termcap.c (valid_filename_p, tprint, main): Likewise.
10476 * tparam.c (main): Likewise.
10477 * unexhp9k800.c (run_time_remap, save_data_space)
10478 (update_file_ptrs, read_header, write_header, calculate_checksum)
10479 (copy_file, copy_rest, display_header): Likewise.
10480 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
10482 * xdisp.c (check_it): Likewise.
10483 * xfaces.c (register_color, unregister_color, unregister_colors):
10485 * xfns.c (print_fontset_result): Likewise.
10486 * xrdb.c (member, fatal, main): Likewise.
10488 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
10490 Fix minor problems found by static checking (Bug#9031).
10491 * chartab.c (char_table_set_range, map_sub_char_table):
10492 Remove unused locals.
10493 (uniprop_table): Now static.
10494 * composite.c (_work_char): Remove unused static var.
10496 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
10498 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
10500 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
10502 * gtkutil.c (qttip_cb): Remove code without function.
10504 2011-07-09 Eli Zaretskii <eliz@gnu.org>
10506 * w32.c (pthread_sigmask): New stub.
10508 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
10510 Use pthread_sigmask, not sigprocmask (Bug#9010).
10511 sigprocmask is portable only for single-threaded applications, and
10512 Emacs can be multi-threaded when it uses GTK.
10513 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
10515 * callproc.c (Fcall_process):
10516 * process.c (create_process):
10517 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
10518 Use pthread_sigmask, not sigprocmask.
10520 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10522 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
10523 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
10526 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10528 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
10529 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
10530 (xg_hide_tooltip): Fix comment.
10532 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
10533 in registerServicesMenuSendTypes.
10534 (validRequestorForSendType): Don't check ns_return_types.
10536 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
10539 2011-07-08 Jason Rumney <jasonr@gnu.org>
10541 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
10542 SH_SHOW for hidden windows (Bug#5482).
10544 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
10545 frame struct members of non-existent frames (Bug#6284).
10547 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10549 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
10550 variable firstTime not needed on OSX >= 10.6.
10551 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
10552 >= 10.5. Use setKnobProportion, setDoubleValue.
10554 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
10555 (MAC_OS_X_VERSION_10_5): Define if not defined.
10556 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
10557 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
10558 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
10560 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
10561 cString and lossyCString on OSX >= 10.4.
10563 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
10564 sizeToFit on OSX >= 10.2.
10566 * nsimage.m (allocInitFromFile): Don't use deprecated method
10567 bestRepresentationForDevice on OSX >= 10.6.
10569 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
10572 * emacs.c: Declare unexec_init_emacs_zone.
10574 * nsgui.h: Fix compiler warning about gnulib redefining verify.
10576 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
10578 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
10579 on svcsMenu (Bug#8842).
10581 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
10583 (Fns_list_services): Just return Qnil on 10.6, code not working there.
10585 * nsterm.m (QUTF8_STRING): Declare.
10586 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
10587 (validRequestorForSendType): Return type is (id).
10588 Change indexOfObjectIdenticalTo to indexOfObject.
10589 Check if we have local selection before returning self (Bug#8842).
10590 (writeSelectionToPasteboard): Put local selection into paste board
10591 if we have a local selection (Bug#8842).
10592 (syms_of_nsterm): DEFSYM QUTF8_STRING.
10594 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
10595 (ns_get_local_selection): Declare.
10597 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
10599 * keymap.c (describe_map_tree): Don't insert a double newline at
10600 the end of the buffer (bug#1169) and return whether we inserted
10603 * callint.c (Fcall_interactively): Change "reading args" to
10604 "providing args" to try to clarify what it does (bug#1010).
10606 2011-07-07 Kenichi Handa <handa@m17n.org>
10608 * composite.c (composition_compute_stop_pos): Ignore a static
10609 composition starting before CHARPOS (Bug#8915).
10611 * xdisp.c (handle_composition_prop): Likewise.
10613 2011-07-07 Eli Zaretskii <eliz@gnu.org>
10615 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
10618 2011-07-07 Kenichi Handa <handa@m17n.org>
10620 * character.h (unicode_category_t): New enum type.
10622 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
10623 (Qchar_code_property_table): New variable.
10624 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
10625 (UNIPROP_COMPRESSED_FORM_P): New macros.
10626 (char_table_ascii): Uncompress the compressed values.
10627 (sub_char_table_ref): New arg is_uniprop. Callers changed.
10628 Uncompress the compressed values.
10629 (sub_char_table_ref_and_range): Likewise.
10630 (char_table_ref_and_range): Uncompress the compressed values.
10631 (sub_char_table_set): New arg is_uniprop. Callers changed.
10632 Uncompress the compressed values.
10633 (sub_char_table_set_range): Args changed. Callers changed.
10634 (char_table_set_range): Adjuted for the above change.
10635 (map_sub_char_table): Delete args default_val and parent. Add arg
10636 top. Give decoded values to a Lisp function.
10637 (map_char_table): Adjust for the above change. Give decoded
10638 values to a Lisp function. Gcpro more variables.
10639 (uniprop_table_uncompress)
10640 (uniprop_decode_value_run_length): New functions.
10641 (uniprop_decoder, uniprop_decoder_count): New variables.
10642 (uniprop_get_decoder, uniprop_encode_value_character)
10643 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
10645 (uniprop_encoder, uniprop_encoder_count): New variables.
10646 (uniprop_get_encoder, uniprop_table)
10647 (Funicode_property_table_internal, Fget_unicode_property_internal)
10648 (Fput_unicode_property_internal): New functions.
10649 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
10650 Sunicode_property_table_internal, Sget_unicode_property_internal,
10651 and Sput_unicode_property_internal. Defvar_lisp
10652 char-code-property-alist.
10654 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
10655 Vunicode_category_table.
10657 * font.c (font_range): Adjust for the change of
10658 Vunicode_category_table.
10660 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
10662 * m/iris4d.h: Remove file, move contents ...
10663 * s/irix6-5.h: ... here.
10665 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
10667 Remove unportable assumption about struct layout (Bug#8884).
10668 * alloc.c (mark_buffer):
10669 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
10670 (clone_per_buffer_values): Don't assume that
10671 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
10672 This isn't true in general, and it's particularly not true
10673 if Emacs is configured with --with-wide-int.
10674 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
10675 New macros, used in the buffer.c change.
10677 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
10679 * xsettings.c: Use both GConf and GSettings if both are available.
10680 (store_config_changed_event): Add comment.
10681 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
10682 (store_tool_bar_style_changed): New functions.
10683 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
10684 (struct xsettings): Move font inside HAVE_XFT.
10685 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
10686 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
10687 Move inside HAVE_XFT.
10688 (something_changed_gsettingsCB): Rename from something_changedCB.
10689 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
10691 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
10692 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
10693 (something_changed_gconfCB): Rename from something_changedCB.
10694 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
10695 (parse_settings): Move check for font inside HAVE_XFT.
10696 (read_settings, apply_xft_settings): Add comment.
10697 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
10698 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
10699 call store_font_name_changed.
10700 (xft_settings_event): Add comment.
10701 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
10702 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
10703 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
10704 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
10705 (xsettings_initialize): Call init_gsettings last.
10706 (xsettings_get_system_font, xsettings_get_system_normal_font):
10709 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
10711 Random fixes. E.g., (random) never returned negative values.
10712 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
10713 subseconds part to the entropy, as that's a bit more random.
10714 Prefer signed to unsigned, since the signedness doesn't matter and
10715 in general we prefer signed. When given a limit, use a
10716 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
10717 latter isn't right if USE_2_TAGS_FOR_INTS.
10718 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
10719 not 0..VALMASK. Don't discard "excess" bits that random () returns.
10721 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
10723 * textprop.c (text_property_stickiness):
10724 Obey Vtext_property_default_nonsticky.
10725 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
10726 * w32fns.c (syms_of_w32fns):
10727 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
10729 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
10731 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
10732 This is more efficient than Ffile_directory_p and avoids a minor race.
10734 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
10736 * buffer.c (Foverlay_put): Say what the return value is
10739 * fileio.c (barf_or_query_if_file_exists): Check first if the file
10740 is a directory before asking whether to use the file name
10742 (barf_or_query_if_file_exists): Make the "File is a directory"
10743 error be more correct.
10745 * fns.c (Frequire): Remove the mention of the .gz files, since
10746 that's installation-specific, but keep the mention of
10747 `get-load-suffixes'.
10749 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
10751 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
10752 Report string overflow if the output is too long.
10754 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
10756 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
10757 (syms_of_gnutls): Remove duplicate DEFSYM for
10758 Qgnutls_bootprop_verify_hostname_error, an error for
10759 Qgnutls_bootprop_verify_error (which is no longer used).
10761 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
10762 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
10763 Also (re)move comments that are misplaced or no longer relevant.
10765 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
10767 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
10769 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
10771 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
10772 and background color parameters if they have been changed.
10774 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
10776 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
10778 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
10780 * xsettings.c (SYSTEM_FONT): Define only when used.
10781 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
10783 * keymap.c (access_keymap_1): Now static.
10785 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
10787 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
10788 leave any prefix arg for the up event (Bug#1586).
10790 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
10792 * lread.c (syms_of_lread): Mention single symbols defined by
10793 `defvar' or `defconst' (bug#7154).
10795 * fns.c (Frequire): Mention .el.gz files (bug#7314).
10796 (Frequire): Mention get-load-suffixes.
10798 2011-07-02 Martin Rudalics <rudalics@gmx.at>
10800 * window.h (window): Remove clone_number slot.
10801 * window.c (Fwindow_clone_number, Fset_window_clone_number):
10803 (make_parent_window, make_window, saved_window)
10804 (Fset_window_configuration, save_window_save): Don't deal with
10806 * buffer.c (Qclone_number): Remove declaration.
10807 (sort_overlays, overlay_strings): Don't deal with clone numbers.
10809 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
10811 Add multiple inheritance to keymaps.
10812 * keymap.c (Fmake_composed_keymap): New function.
10813 (Fset_keymap_parent): Simplify.
10814 (fix_submap_inheritance): Remove.
10815 (access_keymap_1): New function extracted from access_keymap to handle
10816 embedded parents and handle lists of maps.
10817 (access_keymap): Use it.
10818 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
10819 (Fcopy_keymap): Handle embedded parents.
10820 (Fcommand_remapping, define_as_prefix): Simplify.
10821 (Fkey_binding): Simplify.
10822 (syms_of_keymap): Move minibuffer-local-completion-map,
10823 minibuffer-local-filename-completion-map,
10824 minibuffer-local-must-match-map, and
10825 minibuffer-local-filename-must-match-map to Elisp.
10826 (syms_of_keymap): Defsubr make-composed-keymap.
10827 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
10828 (parse_menu_item): Trivial simplification.
10830 2011-07-01 Glenn Morris <rgm@gnu.org>
10832 * Makefile.in (SETTINGS_LIBS): Fix typo.
10834 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10836 * coding.c (Fencode_coding_string): Record the last coding system
10837 used, as the function doc string says (bug#8738).
10839 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
10841 * xsettings.c (store_monospaced_changed): Take new font as arg and
10842 check for change against current_mono_font.
10843 (EMACS_TYPE_SETTINGS): Remove this and related defines.
10844 (emacs_settings_constructor, emacs_settings_get_property)
10845 (emacs_settings_set_property, emacs_settings_class_init)
10846 (emacs_settings_init, gsettings_obj): Remove.
10847 (something_changedCB): New function for HAVE_GSETTINGS.
10848 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
10849 with value as argument.
10850 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
10851 g_settings_new (Bug#8967). Do not create gsettings_obj.
10852 Remove calls to g_settings_bind. Connect something_changedCB to
10855 * xgselect.c: Add defined (HAVE_GSETTINGS).
10856 (xgselect_initialize): Ditto.
10858 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
10859 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
10862 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
10864 * eval.c (struct backtrace): Simplify and port the data structure.
10865 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
10866 signed bit field, as this assumption is not portable and it makes
10867 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
10868 "char debug_on_exit : 1" as this is not portable either; instead,
10869 use the portable "unsigned int debug_on_exit : 1". Remove unused
10870 member evalargs. Remove obsolete comments about cc bombing out.
10872 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
10874 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
10875 Let HAVE_GSETTINGS override HAVE_GCONF.
10876 (store_monospaced_changed): New function.
10877 (EMACS_SETTINGS): A new type derived from GObject to handle
10878 GSettings notifications.
10879 (emacs_settings_constructor, emacs_settings_get_property)
10880 (emacs_settings_set_property, emacs_settings_class_init):
10882 (gsettings_client, gsettings_obj): New variables.
10883 (GSETTINGS_SCHEMA): New define.
10884 (something_changedCB): Call store_monospaced_changed.
10885 (init_gsettings): New function.
10886 (xsettings_initialize): Call init_gsettings.
10887 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
10890 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
10893 2011-06-29 Martin Rudalics <rudalics@gmx.at>
10895 * window.c (resize_root_window, grow_mini_window)
10896 (shrink_mini_window): Rename Qresize_root_window to
10897 Qwindow_resize_root_window and Qresize_root_window_vertically to
10898 Qwindow_resize_root_window_vertically.
10900 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
10902 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
10904 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
10906 * makefile.w32-in: Redesign dependencies so they reflect more
10907 clearly which files are directly included by each source file,
10908 and not through other includes.
10910 2011-06-27 Martin Rudalics <rudalics@gmx.at>
10912 * buffer.c (Qclone_number): Declare static and DEFSYM it.
10913 (sort_overlays, overlay_strings): When an overlay's clone number
10914 matches the window's clone number process the overlay even if
10915 the overlay's window property doesn't match the current window.
10917 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
10918 (Fwindow_hchild): Rename to Fwindow_left_child.
10919 (Fwindow_next): Rename to Fwindow_next_sibling.
10920 (Fwindow_prev): Rename to Fwindow_prev_sibling.
10921 (resize_window_check): Rename to window_resize_check.
10922 (resize_window_apply): Rename to window_resize_apply.
10923 (Fresize_window_apply): Rename to Fwindow_resize_apply.
10924 (Fdelete_other_windows_internal, resize_frame_windows)
10925 (Fsplit_window_internal, Fdelete_window_internal)
10926 (grow_mini_window, shrink_mini_window)
10927 (Fresize_mini_window_internal): Fix callers accordingly.
10929 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
10931 * emacsgtkfixed.h: State that this is only used with Gtk+3.
10932 (emacs_fixed_set_min_size): Remove.
10933 (emacs_fixed_new): Take frame as argument.
10935 * emacsgtkfixed.c: State that this is only used with Gtk+3.
10936 (_EmacsFixedPrivate): Remove minwidth/height.
10937 Add struct frame *f.
10938 (emacs_fixed_init): Initialize priv->f.
10939 (get_parent_class, emacs_fixed_set_min_size): Remove.
10940 (emacs_fixed_new): Set priv->f to argument.
10941 (emacs_fixed_get_preferred_width)
10942 (emacs_fixed_get_preferred_height): Use min_width/height from
10943 frames size_hint to set minimum and natural (Bug#8919).
10944 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
10945 and use min_width/height from frames size_hint to set
10946 min_width/height (Bug#8919).
10948 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
10949 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
10952 2011-06-26 Eli Zaretskii <eliz@gnu.org>
10954 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
10955 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
10958 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
10960 * process.c (wait_reading_process_output): Bypass select if
10961 waiting for a cell while ignoring keyboard input, and input is
10962 pending. Suggested by Jan Djärv (Bug#8869).
10964 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
10966 Use gnulib's dup2 module instead of rolling our own.
10967 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
10969 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10971 * dispnew.c (scrolling_window): Before scrolling, turn off a
10972 mouse-highlight in the window being scrolled.
10974 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
10976 Move DEFSYM to lisp.h and use everywhere.
10978 * character.h (DEFSYM): Move declaration...
10979 * lisp.h (DEFSYM): ...here.
10985 * w32select.c: Don't include character.h.
10987 * alloc.c (syms_of_alloc):
10988 * buffer.c (syms_of_buffer):
10989 * bytecode.c (syms_of_bytecode):
10990 * callint.c (syms_of_callint):
10991 * casefiddle.c (syms_of_casefiddle):
10992 * casetab.c (init_casetab_once):
10993 * category.c (init_category_once, syms_of_category):
10994 * ccl.c (syms_of_ccl):
10995 * cmds.c (syms_of_cmds):
10996 * composite.c (syms_of_composite):
10997 * dbusbind.c (syms_of_dbusbind):
10998 * dired.c (syms_of_dired):
10999 * dispnew.c (syms_of_display):
11000 * doc.c (syms_of_doc):
11001 * editfns.c (syms_of_editfns):
11002 * emacs.c (syms_of_emacs):
11003 * eval.c (syms_of_eval):
11004 * fileio.c (syms_of_fileio):
11005 * fns.c (syms_of_fns):
11006 * frame.c (syms_of_frame):
11007 * fringe.c (syms_of_fringe):
11008 * insdel.c (syms_of_insdel):
11009 * keymap.c (syms_of_keymap):
11010 * lread.c (init_obarray, syms_of_lread):
11011 * macros.c (syms_of_macros):
11012 * msdos.c (syms_of_msdos):
11013 * print.c (syms_of_print):
11014 * process.c (syms_of_process):
11015 * search.c (syms_of_search):
11016 * sound.c (syms_of_sound):
11017 * syntax.c (init_syntax_once, syms_of_syntax):
11018 * terminal.c (syms_of_terminal):
11019 * textprop.c (syms_of_textprop):
11020 * undo.c (syms_of_undo):
11021 * w32.c (globals_of_w32):
11022 * window.c (syms_of_window):
11023 * xdisp.c (syms_of_xdisp):
11024 * xfaces.c (syms_of_xfaces):
11025 * xfns.c (syms_of_xfns):
11026 * xmenu.c (syms_of_xmenu):
11027 * xsettings.c (syms_of_xsettings):
11028 * xterm.c (syms_of_xterm): Use DEFSYM.
11030 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
11032 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
11034 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
11036 Integer and buffer overflow fixes (Bug#8873).
11038 * print.c (printchar, strout): Check for string overflow.
11039 (PRINTPREPARE, printchar, strout):
11040 Don't set size unless allocation succeeds.
11042 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
11043 for sizes. Check for string overflow more accurately.
11044 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
11046 * macros.c: Integer and buffer overflow fixes.
11047 * keyboard.h (struct keyboard.kbd_macro_bufsize):
11048 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
11049 Use ptrdiff_t, not int, for sizes.
11050 Don't increment bufsize until after realloc succeeds.
11051 Check for size-calculation overflow.
11052 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
11054 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
11056 * lread.c: Integer overflow fixes.
11057 (read_integer): Radix is now EMACS_INT, not int,
11058 to improve quality of diagnostics for out-of-range radices.
11059 Calculate buffer size correctly for out-of-range radices.
11060 (read1): Check for integer overflow in radices, and in
11061 read-circle numbers.
11062 (read_escape): Avoid int overflow.
11063 (Fload, openp, read_buffer_size, read1)
11064 (substitute_object_recurse, read_vector, read_list, map_obarray):
11065 Use ptrdiff_t, not int, for sizes.
11066 (read1): Use EMACS_INT, not int, for sizes.
11067 Check for size overflow.
11069 * image.c (cache_image): Check for size arithmetic overflow.
11071 * lread.c: Integer overflow issues.
11072 (saved_doc_string_size, saved_doc_string_length)
11073 (prev_saved_doc_string_size, prev_saved_doc_string_length):
11074 Now ptrdiff_t, not int.
11075 (read1): Don't assume doc string length fits in int. Check for
11076 out-of-range doc string lengths.
11077 (read_list): Don't assume file position fits in int.
11078 (read_escape): Check for hex character overflow.
11080 2011-06-22 Leo Liu <sdl.web@gmail.com>
11082 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
11083 Move to minibuffer.el.
11085 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
11087 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
11088 The following patches are for when GLYPH_DEBUG && !XASSERT.
11089 * dispextern.h (trace_redisplay_p, dump_glyph_string):
11090 * dispnew.c (flush_stdout):
11091 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
11092 Mark as externally visible.
11093 * dispnew.c (check_window_matrix_pointers): Now static.
11094 * dispnew.c (window_to_frame_vpos):
11095 * xfns.c (unwind_create_frame):
11096 * xterm.c (x_check_font): Remove unused local.
11097 * scroll.c (CHECK_BOUNDS):
11098 * xfaces.c (cache_fache): Rename local to avoid shadowing.
11099 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
11100 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
11101 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
11102 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
11104 (debug_method_add): Use va_list and vsprintf rather than relying
11105 on undefined behavior with wrong number of arguments.
11106 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
11107 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
11108 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
11109 since we're not interested in debugging glyphs with old libraries.
11110 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
11111 GCC 4.6.0's static checking.
11113 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
11115 Integer overflow and signedness fixes (Bug#8873).
11116 A few related buffer overrun fixes, too.
11118 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
11120 * dispextern.h (struct face.stipple):
11121 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
11122 (x_bitmap_mask, x_allocate_bitmap_record)
11123 (x_create_bitmap_from_data, x_create_bitmap_from_file)
11124 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
11125 (x_create_bitmap_from_xpm_data):
11126 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
11127 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
11129 * xfaces.c (load_pixmap):
11130 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
11131 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
11132 (.bitmaps_last, struct x_output.icon_bitmap):
11133 Use ptrdiff_t, not int, for bitmap indexes.
11134 (x_allocate_bitmap_record): Check for size overflow.
11135 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
11137 Use ptrdiff_t, not int, for overlay counts.
11138 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
11139 * editfns.c (overlays_around, get_pos_property):
11140 * textprop.c (get_char_property_and_overlay):
11141 * xdisp.c (next_overlay_change, note_mouse_highlight):
11142 * xfaces.c (face_at_buffer_position):
11143 * buffer.c (OVERLAY_COUNT_MAX): New macro.
11144 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
11145 (Fnext_overlay_change, Fprevious_overlay_change)
11146 (mouse_face_overlay_overlaps, Foverlays_in):
11147 Use ptrdiff_t, not int, for sizes.
11148 (overlays_at, overlays_in): Check for size-calculation overflow.
11150 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
11152 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
11153 (x_session_initialize): Do not assume string length fits in int.
11155 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
11156 This is unlikely, but can occur if DPI is outlandish.
11158 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
11159 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
11161 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
11162 * xrdb.c (magic_file_p, search_magic_path):
11163 Omit last arg SUFFIX; it was always 0. All callers changed.
11164 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
11166 * xfont.c (xfont_match): Avoid need for strlen.
11168 * xfns.c: Don't assume strlen fits in int.
11169 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
11171 * xdisp.c (message_log_check_duplicate): Return intmax_t,
11172 not unsigned long, as we prefer signed integers. All callers changed.
11173 Detect integer overflow in repeat count.
11174 (message_dolog): Don't assume print length fits in 39 bytes.
11175 (display_mode_element): Don't assume strlen fits in int.
11177 * termcap.c: Don't assume sizes fit in int and never overflow.
11178 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
11179 (gobble_line): Check for size-calculation overflow.
11181 * minibuf.c (Fread_buffer):
11182 * lread.c (intern, intern_c_string):
11183 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
11184 Don't assume string length fits in int.
11186 * keyboard.c (parse_tool_bar_item):
11187 * gtkutil.c (style_changed_cb): Avoid need for strlen.
11189 * font.c: Don't assume string length fits in int.
11190 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
11191 Use ptrdiff_t, not int.
11192 (font_intern_prop): Don't assume string length fits in int.
11193 Don't assume integer property fits in fixnum.
11194 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
11196 * filelock.c: Fix some buffer overrun and integer overflow issues.
11197 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
11198 Reformulate so as not to need the command string.
11199 Invoke gzip -cd rather than gunzip, as it's more portable.
11200 (lock_info_type, lock_file_1, lock_file):
11201 Don't assume pid_t and time_t fit in unsigned long.
11202 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
11203 (current_lock_owner): Prefer signed type for sizes.
11204 Use memcpy, not strncpy, where memcpy is what is really wanted.
11205 Don't assume (via atoi) that time_t and pid_t fit in int.
11206 Check for time_t and/or pid_t out of range, e.g., via a network share.
11207 Don't alloca where an auto var works fine.
11209 * fileio.c: Fix some integer overflow issues.
11210 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
11211 Don't assume string length fits in int.
11212 (directory_file_name): Don't assume string length fits in long.
11213 (make_temp_name): Don't assume pid fits in int, or that its print
11214 length is less than 20.
11216 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
11218 * coding.c (make_subsidiaries): Don't assume string length fits in int.
11220 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
11222 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
11223 We prefer signed integers, even for size calculations.
11225 * emacs.c: Don't assume string length fits in 'int'.
11226 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
11227 (main): Don't invoke strlen when not needed.
11229 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
11230 (XD_DEBUG_MESSAGE): Don't waste a byte.
11232 * callproc.c (getenv_internal_1, getenv_internal)
11233 (Fgetenv_internal):
11234 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
11236 * lread.c (invalid_syntax): Omit length argument.
11237 All uses changed. This doesn't fix a bug, but it simplifies the
11238 code away from its former Hollerith-constant appearance, and it's
11239 one less 'int' to worry about when looking at integer-overflow issues.
11240 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
11242 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
11243 This didn't break anything, but it didn't help either.
11244 It's confusing to put a bogus integer in a place where the actual
11245 value does not matter.
11246 (LIST_END_P): Remove unused macro and its bogus comment.
11247 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
11249 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
11250 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
11252 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
11253 We prefer signed types, and the value cannot exceed the EMACS_INT
11254 range anyway (because otherwise the length would not be representable).
11255 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
11256 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
11257 This avoids a GCC warning when WIDE_EMACS_INT.
11259 * indent.c (sane_tab_width): New function.
11260 (current_column, scan_for_column, Findent_to, position_indentation)
11261 (compute_motion): Use it. This is just for clarity.
11262 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
11264 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
11266 * lisp.h (lint_assume): New macro.
11267 * composite.c (composition_gstring_put_cache):
11268 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
11270 * editfns.c, insdel.c:
11271 Omit unnecessary forward decls, to simplify future changes.
11273 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
11275 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
11277 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
11278 Use much-faster test for byte-length change.
11279 Don't assume string byte-length fits in 'int'.
11280 Check that character arg fits in 'int'.
11281 (mapcar1): Declare byte as byte, for clarity.
11283 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
11285 * fns.c (concat): Catch string overflow earlier.
11286 Do not rely on integer wraparound.
11288 * dispextern.h (struct it.overlay_strings_charpos)
11289 (struct it.selective): Now EMACS_INT, not int.
11290 * xdisp.c (forward_to_next_line_start)
11291 (back_to_previous_visible_line_start)
11292 (reseat_at_next_visible_line_start, next_element_from_buffer):
11293 Don't arbitrarily truncate the value of 'selective' to int.
11295 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
11297 * composite.c: Don't truncate sizes to 'int'.
11298 (composition_gstring_p, composition_reseat_it)
11299 (composition_adjust_point): Use EMACS_INT, not int.
11300 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
11301 not EMACS_UINT, for indexes.
11303 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
11305 * buffer.c: Include <verify.h>.
11306 (struct sortvec.priority, struct sortstr.priority):
11307 Now EMACS_INT, not int.
11308 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
11309 (struct sortstr.size, record_overlay_string)
11310 (struct sortstrlist.size, struct sortlist.used):
11311 Don't truncate size to int.
11312 (record_overlay_string): Check for size-calculation overflow.
11313 (init_buffer_once): Check at compile-time, not run-time.
11315 2011-06-22 Jim Meyering <meyering@redhat.com>
11317 Don't leak an XBM-image-sized buffer
11318 * image.c (xbm_load): Free the image buffer after using it.
11320 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
11323 * composite.c (find_automatic_composition): Omit needless 'return 0;'
11324 that Sun C diagnosed.
11325 * fns.c (secure_hash): Fix pointer signedness issue.
11326 * intervals.c (static_offset_intervals): New function.
11327 (offset_intervals): Use it.
11329 2011-06-21 Leo Liu <sdl.web@gmail.com>
11332 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
11335 * fns.c (secure_hash): Rename from crypto_hash_function and change
11336 the first arg to accept symbols.
11337 (Fsecure_hash): New primitive.
11338 (syms_of_fns): New symbols.
11340 2011-06-20 Deniz Dogan <deniz@dogan.se>
11342 * process.c (Fset_process_buffer): Clarify return value in
11345 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
11347 * dispnew.c (add_window_display_history): Use BVAR.
11349 * xdisp.c (debug_method_add): Use BVAR.
11350 (check_window_end, dump_glyph_matrix, dump_glyph)
11351 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
11353 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
11356 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
11357 check till after the cache is created in init_frame_faces.
11359 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
11361 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
11363 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
11365 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
11366 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
11367 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
11369 Improve buffer-overflow checking (Bug#8873).
11370 * fileio.c (Finsert_file_contents):
11371 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
11372 Remove the old (too-loose) buffer overflow checks.
11373 They weren't needed, since make_gap checks for buffer overflow.
11374 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
11375 The old code merely checked for Emacs fixnum overflow, and relied
11376 on undefined (wraparound) behavior. The new code avoids undefined
11377 behavior, and also checks for ptrdiff_t and/or size_t overflow.
11379 * editfns.c (Finsert_char): Don't dump core with very negative counts.
11380 Tune. Don't use wider integers than needed. Don't use alloca.
11381 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
11383 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
11385 * insdel.c, lisp.h (buffer_overflow): New function.
11386 (insert_from_buffer_1, replace_range, replace_range_2):
11387 * insdel.c (make_gap_larger):
11388 * editfns.c (Finsert_char):
11389 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
11391 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
11393 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
11395 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
11397 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
11398 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
11400 * fileio.c: Don't assume EMACS_INT fits in off_t.
11401 (emacs_lseek): New static function.
11402 (Finsert_file_contents, Fwrite_region): Use it.
11403 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
11405 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
11407 * fns.c: Don't overflow int when computing a list length.
11408 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
11409 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
11410 truncation on 64-bit hosts. Check for QUIT every
11411 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
11412 faster and is responsive enough.
11413 (Flength): Report an error instead of overflowing an integer.
11414 (Fsafe_length): Return a float if the value is not representable
11415 as a fixnum. This shouldn't happen except in contrived situations.
11416 (Fnthcdr, Fsort): Don't assume list length fits in int.
11417 (Fcopy_sequence): Don't assume vector length fits in int.
11419 * alloc.c: Check that resized vectors' lengths fit in fixnums.
11420 (header_size, word_size): New constants.
11421 (allocate_vectorlike): Don't check size overflow here.
11422 (allocate_vector): Check it here instead, since this is the only
11423 caller of allocate_vectorlike that could cause overflow.
11424 Check that the new vector's length is representable as a fixnum.
11426 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
11427 The previous code was bogus. For example, next_almost_prime (32)
11428 returned 39, which is undesirable as it is a multiple of 3; and
11429 next_almost_prime (24) returned 25, which is a multiple of 5 so
11430 why was the code bothering to check for multiples of 7?
11432 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
11434 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
11436 Variadic C functions now count arguments with ptrdiff_t.
11437 This partly undoes my 2011-03-30 change, which replaced int with size_t.
11438 Back then I didn't know that the Emacs coding style prefers signed int.
11439 Also, in the meantime I found a few more instances where arguments
11440 were being counted with int, which may truncate counts on 64-bit
11441 machines, or EMACS_INT, which may be unnecessarily wide.
11442 * lisp.h (struct Lisp_Subr.function.aMANY)
11443 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
11444 Arg counts are now ptrdiff_t, not size_t.
11445 All variadic functions and their callers changed accordingly.
11446 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
11447 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
11448 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
11449 * callint.c (Fcall_interactively): Check arg count for overflow,
11450 to avoid potential buffer overrun. Use signed char, not 'int',
11451 for 'varies' array, so that we needn't bother to check its size
11452 calculation for overflow.
11453 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
11454 * eval.c (apply_lambda):
11455 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
11456 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
11457 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
11459 * callint.c (Fcall_interactively): Don't use index var as event count.
11461 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
11462 * mem-limits.h (SIZE): Remove; no longer used.
11464 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
11466 Remove unnecessary casts.
11467 * xterm.c (x_term_init):
11468 * xfns.c (x_set_border_pixel):
11469 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
11470 These aren't needed now that we assume ANSI C.
11472 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
11473 It's more likely to cause problems (due to unsigned overflow)
11476 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
11478 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
11480 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
11482 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
11484 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
11486 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
11488 GLYPH_CODE_FACE returns EMACS_INT, not int.
11489 * dispextern.h (merge_faces):
11490 * xfaces.c (merge_faces):
11491 * xdisp.c (get_next_display_element, next_element_from_display_vector):
11492 Don't assume EMACS_INT fits in int.
11494 * character.h (CHAR_VALID_P): Remove unused parameter.
11495 * fontset.c, lisp.h, xdisp.c: All uses changed.
11497 * editfns.c (Ftranslate_region_internal): Omit redundant test.
11499 * fns.c (concat): Minor tuning based on overflow analysis.
11500 This doesn't fix any bugs. Use int to hold character, instead
11501 of constantly refetching from Emacs object. Use XFASTINT, not
11502 XINT, for value known to be a character. Don't bother comparing
11503 a single byte to 0400, as it's always less.
11505 * floatfns.c (Fexpt):
11506 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
11508 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
11511 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
11513 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
11514 Without this fix, on a 64-bit host (aset S 0 4294967386) would
11515 incorrectly succeed when S was a string, because 4294967386 was
11516 truncated before it was used.
11518 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
11519 Otherwise, an out-of-range integer could cause undefined behavior
11522 * composite.c: Use int, not EMACS_INT, for characters.
11523 (fill_gstring_body, composition_compute_stop_pos): Use int, not
11524 EMACS_INT, for values that are known to be in character range.
11525 This doesn't fix any bugs but is the usual style inside Emacs and
11526 may generate better code on 32-bit machines.
11528 Make sure a 64-bit char is never passed to ENCODE_CHAR.
11529 This is for reasons similar to the recent CHAR_STRING fix.
11530 * charset.c (Fencode_char): Check that character arg is actually
11531 a character. Pass an int to ENCODE_CHAR.
11532 * charset.h (ENCODE_CHAR): Verify that the character argument is no
11533 wider than 'int', as a compile-time check to prevent future regressions
11536 * character.c (char_string): Remove unnecessary casts.
11538 Make sure a 64-bit char is never passed to CHAR_STRING.
11539 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
11540 by silently ignoring the top 32 bits, allowing some values
11541 that were far too large to be valid characters.
11542 * character.h: Include <verify.h>.
11543 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
11544 arguments are no wider than unsigned, as a compile-time check
11545 to prevent future regressions in this area.
11547 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
11548 (Fsubst_char_in_region):
11550 * xdisp.c (decode_mode_spec_coding):
11551 Adjust to CHAR_STRING's new requirement.
11552 * editfns.c (Finsert_char, Fsubst_char_in_region):
11553 * fns.c (concat): Check that character args are actually
11554 characters. Without this test, these functions did the wrong
11555 thing with wildly out-of-range values on 64-bit hosts.
11557 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
11558 These casts should not be needed on 32-bit hosts, either.
11559 * keyboard.c (read_char):
11560 * lread.c (Fload): Remove casts to unsigned.
11562 * lisp.h (UNSIGNED_CMP): New macro.
11563 This fixes comparison bugs on 64-bit hosts.
11564 (ASCII_CHAR_P): Use it.
11565 * casefiddle.c (casify_object):
11566 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
11567 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
11568 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
11569 * dispextern.h (FACE_FROM_ID):
11570 * keyboard.c (read_char): Use UNSIGNED_CMP.
11572 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
11573 not to EMACS_INT, to avoid GCC warning.
11575 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
11577 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
11578 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
11579 isn't needed on 32-bit machines.
11581 * buffer.c (Fgenerate_new_buffer_name):
11582 Use EMACS_INT for count, not int.
11583 (advance_to_char_boundary): Return EMACS_INT, not int.
11585 * data.c (Qcompiled_function): Now static.
11587 * window.c (window_body_lines): Now static.
11589 * image.c (gif_load): Rename local to avoid shadowing.
11591 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
11592 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
11593 * alloc.c (make_save_value): Integer argument is now of type
11594 ptrdiff_t, not int.
11595 (mark_object): Use ptrdiff_t, not int.
11596 * lisp.h (pD): New macro.
11597 * print.c (print_object): Use it.
11599 * alloc.c: Use EMACS_INT, not int, to count objects.
11600 (total_conses, total_markers, total_symbols, total_vector_size)
11601 (total_free_conses, total_free_markers, total_free_symbols)
11602 (total_free_floats, total_floats, total_free_intervals)
11603 (total_intervals, total_strings, total_free_strings):
11604 Now EMACS_INT, not int. All uses changed.
11605 (Fgarbage_collect): Compute overall total using a double, so that
11606 integer overflow is less likely to be a problem. Check for overflow
11607 when converting back to an integer.
11608 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
11609 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
11610 These were 'int' variables that could overflow on 64-bit hosts;
11611 they were never used, so remove them instead of repairing them.
11612 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
11613 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
11614 Previously, this ceilinged at INT_MAX, but that doesn't work on
11616 (allocate_pseudovector): Don't use EMACS_INT when int would do.
11618 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
11619 (allocate_vectorlike): Check for ptrdiff_t overflow.
11620 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
11621 when a (possibly-narrower) signed value would do just as well.
11622 We prefer using signed arithmetic, to avoid comparison confusion.
11624 * alloc.c: Catch some string size overflows that we were missing.
11625 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
11626 for convenience in STRING_BYTES_MAX.
11627 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
11628 The definition here is exact; the one in lisp.h was approximate.
11629 (allocate_string_data): Check for string overflow. This catches
11630 some instances we weren't catching before. Also, it catches
11631 size_t overflow on (unusual) hosts where SIZE_MAX <= min
11632 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
11633 and ptrdiff_t and EMACS_INT are both 64 bits.
11635 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
11636 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
11637 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
11639 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
11641 * alloc.c (Fmake_string): Check for out-of-range init.
11643 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
11645 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
11647 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
11649 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
11650 xg_get_default_scrollbar_width.
11652 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
11653 (int_gtk_range_get_value): Move to the scroll bar part of the file.
11654 (style_changed_cb): Call update_theme_scrollbar_width and call
11655 x_set_scroll_bar_default_width and xg_frame_set_char_size for
11656 all frames (Bug#8505).
11657 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
11658 Call gtk_window_set_resizable if HAVE_GTK3.
11659 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
11660 and height if HAVE_GTK3 (Bug#8505).
11661 (scroll_bar_width_for_theme): New variable.
11662 (update_theme_scrollbar_width): New function.
11663 (xg_get_default_scrollbar_width): Move code to
11664 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
11665 (xg_initialize): Call update_theme_scrollbar_width.
11667 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
11669 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
11671 2011-06-12 Martin Rudalics <rudalics@gmx.at>
11673 * frame.c (make_frame): Call other_buffer_safely instead of
11676 * window.c (temp_output_buffer_show): Call display_buffer with
11677 second argument Vtemp_buffer_show_specifiers and reset latter
11678 immediately after the call.
11679 (Vtemp_buffer_show_specifiers): New variable.
11680 (auto_window_vscroll_p, next_screen_context_lines)
11681 (Vscroll_preserve_screen_position): Remove leading asterisks from
11684 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
11686 Fix minor problems found by GCC 4.6.0 static checking.
11687 * buffer.c (Qclone_number): Remove for now, as it's unused.
11688 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
11689 (record_buffer): Remove unused local.
11690 * frame.c (other_visible_frames, frame_buffer_list): Now static.
11691 (set_frame_buffer_list): Remove; unused.
11692 * frame.h (other_visible_frames): Remove decl.
11693 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
11694 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
11695 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
11697 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
11698 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
11699 Define only if HAVE_GPM.
11700 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
11701 (update_hints_inhibit): Remove; never set. All uses removed.
11702 * widgetprv.h (emacsFrameClassRec): Remove decl.
11703 * window.c (delete_deletable_window): Now returns void, since it
11704 wasn't returning anything.
11705 (compare_window_configurations): Remove unused locals.
11706 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
11707 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
11708 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
11709 the same widths as pointers. This follows up on the 2011-05-06 patch.
11710 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
11711 * xterm.h: Likewise.
11712 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
11714 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
11716 * makefile.w32-in: Update dependencies.
11717 (LISP_H): Add lib/intprops.h.
11719 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
11721 * image.c (gif_load): Add animation frame delay to the metadata.
11722 (syms_of_image): Use DEFSYM. New symbol `delay'.
11724 2011-06-11 Martin Rudalics <rudalics@gmx.at>
11726 * window.c (delete_deletable_window): Re-add.
11727 (Fset_window_configuration): Rewrite to handle dead buffers and
11728 consequently deletable windows.
11729 (window_tree, Fwindow_tree): Remove. Supply functionality in
11731 (compare_window_configurations): Simplify code.
11733 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
11735 * image.c (imagemagick_load_image): Fix type mismatch.
11736 (Fimagemagick_types): Likewise.
11738 * window.h (replace_buffer_in_windows): Declare.
11740 2011-06-11 Martin Rudalics <rudalics@gmx.at>
11742 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
11743 Qclone_number. Remove external declaration of Qdelete_window.
11744 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
11746 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
11747 Run Qbuffer_list_update_hook if allowed.
11748 (Fother_buffer): Rewrite doc-string. Major rewrite for new
11749 buffer list implementation.
11750 (other_buffer_safely): New function.
11751 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
11752 calls to replace_buffer_in_windows and
11753 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
11755 (record_buffer): Inhibit quitting and rewrite using quittable
11756 functions. Run Qbuffer_list_update_hook if allowed.
11757 (Frecord_buffer, Funrecord_buffer): New functions.
11758 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
11759 Move switch-to-buffer to window.el.
11760 (bury-buffer): Move to window.el.
11761 (Vbuffer_list_update_hook): New variable.
11763 * lisp.h (other_buffer_safely): Add prototype in buffer.c
11766 * window.h (resize_frame_windows): Move up in code.
11767 (Fwindow_frame): Remove EXFUN.
11768 (replace_buffer_in_all_windows): Remove prototype.
11769 (replace_buffer_in_windows_safely): Add prototype.
11771 * window.c: Declare Qdelete_window static again. Move down
11772 declaration of select_count.
11773 (Fnext_window, Fprevious_window): Rewrite doc-strings.
11774 (Fother_window): Move to window.el.
11775 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
11776 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
11777 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
11779 (replace_buffer_in_windows): Implement by calling
11780 Qreplace_buffer_in_windows.
11781 (replace_buffer_in_all_windows): Remove with some functionality
11782 moved into replace_buffer_in_windows_safely.
11783 (replace_buffer_in_windows_safely): New function.
11784 (select_window_norecord, select_frame_norecord): Move in front
11785 of run_window_configuration_change_hook. Remove now obsolete
11787 (Fset_window_buffer): Rewrite doc-string.
11788 Call Qrecord_window_buffer.
11789 (keys_of_window): Move binding for other-window to window.el.
11791 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
11793 * dispextern.h (struct image): Replace data member, whose int_val
11794 and ptr_val fields were not used by anything, with a single
11797 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
11798 (gif_clear_image, gif_load, imagemagick_load_image)
11799 (gs_clear_image, gs_load): Callers changed.
11801 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
11803 * buffer.h: Include <time.h>, for time_t.
11804 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
11806 Fix minor problems found by static checking.
11808 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
11810 Make identifiers static if they are not used in other modules.
11811 * data.c (Qcompiled_function, Qframe, Qvector):
11812 * image.c (QimageMagick, Qsvg):
11813 * minibuf.c (Qmetadata):
11814 * window.c (resize_window_check, resize_root_window): Now static.
11815 * window.h (resize_window_check, resize_root_window): Remove decls.
11817 * window.c (window_deletion_count, delete_deletable_window):
11819 (window_body_lines): Now static.
11820 (Fdelete_other_windows_internal): Mark vars as initialized.
11821 Make sure 'resize_failed' is initialized.
11822 (run_window_configuration_change_hook): Rename local to avoid shadowing.
11823 (resize_window_apply): Remove unused local.
11824 * window.h (delete_deletable_window): Remove decl.
11826 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
11827 (imagemagick_load_image): Fix pointer signedness problem by changing
11828 last arg from unsigned char * to char *. All uses changed.
11829 Also, fix a local for similar reasons.
11830 Remove unused locals. Remove locals to avoid shadowing.
11831 (fn_rsvg_handle_free): Remove; unused.
11832 (svg_load, svg_load_image): Fix pointer signedness problem.
11833 (imagemagick_load_image): Don't use garbage pointer image_wand.
11835 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
11837 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
11839 * image.c (gif_load): Fix omitted cast error introduced by
11842 2011-06-10 Martin Rudalics <rudalics@gmx.at>
11844 * window.h (resize_proportionally, orig_total_lines)
11845 (orig_top_line): Remove from window structure.
11846 (set_window_height, set_window_width, change_window_heights)
11847 (Fdelete_window): Remove prototypes.
11848 (resize_frame_windows): Remove duplicate declaration.
11850 2011-06-10 Eli Zaretskii <eliz@gnu.org>
11852 * window.h (resize_frame_windows, resize_window_check)
11853 (delete_deletable_window, resize_root_window)
11854 (resize_frame_windows): Declare prototypes.
11856 * window.c (resize_window_apply): Make definition be "static" to
11857 match the prototype.
11859 2011-06-10 Martin Rudalics <rudalics@gmx.at>
11861 * window.c: Remove declarations of Qwindow_size_fixed,
11862 window_min_size_1, window_min_size_2, window_min_size,
11863 size_window, window_fixed_size_p, enlarge_window, delete_window.
11864 Remove static from declaration of Qdelete_window, it's
11865 temporarily needed by Fbury_buffer.
11866 (replace_window): Don't assign orig_top_line and
11868 (Fdelete_window, delete_window): Remove. Window deletion is
11869 handled by window.el.
11870 (window_loop): Remove DELETE_OTHER_WINDOWS case.
11871 Replace Fdelete_window calls with calls to Qdelete_window.
11872 (Fdelete_other_windows): Remove. Deleting other windows is
11873 handled by window.el.
11874 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
11875 handled in window.el.
11876 (window_min_size_2, window_min_size_1, window_min_size): Remove.
11877 Window minimum sizes are handled in window.el.
11878 (shrink_windows, size_window, set_window_height)
11879 (set_window_width, change_window_heights, window_height)
11880 (window_width, CURBEG, CURSIZE, enlarge_window)
11881 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
11882 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
11883 handled in window.el.
11884 (make_dummy_parent): Rename to make_parent_window and give it a
11885 second argument horflag.
11886 (make_window): Don't set resize_proportionally any more.
11887 (Fsplit_window): Remove. Windows are split in window.el.
11888 (save_restore_action, save_restore_orig_size)
11889 (shrink_window_lowest_first, save_restore_orig_size): Remove.
11890 Resize mini windows in window.el.
11891 (grow_mini_window, shrink_mini_window): Implement by calling
11892 Qresize_root_window_vertically, resize_window_check and
11893 resize_window_apply.
11894 (saved_window, Fset_window_configuration, save_window_save):
11895 Do not handle orig_top_line, orig_total_lines, and
11896 resize_proportionally.
11897 (window_min_height, window_min_width): Move to window.el.
11898 (keys_of_window): Move bindings for delete-other-windows,
11899 split-window, delete-window and enlarge-window to window.el.
11901 * buffer.c: Temporarily extern Qdelete_window.
11902 (Fbury_buffer): Temporarily call Qdelete_window instead of
11903 Fdelete_window (Fbury_buffer will move to window.el soon).
11905 * frame.c (set_menu_bar_lines_1): Remove code handling
11906 orig_top_line and orig_total_lines.
11908 * dispnew.c (adjust_frame_glyphs_initially): Don't use
11909 set_window_height but set heights directly.
11910 (change_frame_size_1): Use resize_frame_windows.
11912 * xdisp.c (init_xdisp): Don't use set_window_height but set
11915 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
11916 Use resize_frame_windows instead of change_window_heights and run
11917 run_window_configuration_change_hook.
11919 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
11920 instead of change_window_heights and run
11921 run_window_configuration_change_hook.
11923 2011-06-09 Martin Rudalics <rudalics@gmx.at>
11925 * window.c (replace_window): Rename second argument REPLACEMENT to
11926 NEW. New third argument SETFLAG. Rewrite.
11927 (delete_window, make_dummy_parent): Call replace_window with
11929 (window_list_1): Move down in code.
11930 (run_window_configuration_change_hook): Move set_buffer part
11931 before select_frame_norecord part in order to unwind correctly.
11932 Rename count1 to count.
11933 (recombine_windows, delete_deletable_window, resize_root_window)
11934 (Fdelete_other_windows_internal)
11935 (Frun_window_configuration_change_hook, make_parent_window)
11936 (resize_window_check, resize_window_apply, Fresize_window_apply)
11937 (resize_frame_windows, Fsplit_window_internal)
11938 (Fdelete_window_internal, Fresize_mini_window_internal):
11940 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
11942 2011-06-08 Martin Rudalics <rudalics@gmx.at>
11944 * window.h (window): Add some new members to window structure -
11945 normal_lines, normal_cols, new_total, new_normal, clone_number,
11946 splits, nest, prev_buffers, next_buffers.
11947 (WINDOW_TOTAL_SIZE): Move here from window.c.
11948 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
11950 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
11952 (make_dummy_parent): Set new members of windows structure.
11953 (make_window): Move down in code. Handle new members of window
11955 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
11956 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
11957 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
11958 (Fset_window_prev_buffers, Fwindow_next_buffers)
11959 (Fset_window_next_buffers, Fset_window_clone_number):
11961 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
11962 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
11964 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
11965 Argument WINDOW can be now internal window too.
11966 (Fwindow_use_time): Move up in code.
11967 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
11968 Rewrite doc-string.
11969 (Fset_window_configuration, saved_window)
11970 (Fcurrent_window_configuration, save_window_save): Handle new
11971 members of window structure.
11972 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
11973 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
11974 (syms_of_window): New Lisp objects Qrecord_window_buffer,
11975 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
11976 Qget_mru_window, Qresize_root_window,
11977 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
11978 Qauto_buffer_name; staticpro them.
11980 2011-06-07 Martin Rudalics <rudalics@gmx.at>
11982 * window.c (Fwindow_total_size, Fwindow_left_column)
11983 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
11984 (Fwindow_list_1): New functions.
11985 (window_box_text_cols): Replace with window_body_cols.
11986 (Fwindow_width, Fscroll_left, Fscroll_right):
11987 Use window_body_cols instead of window_box_text_cols.
11988 (delete_window, Fset_window_configuration):
11989 Call delete_all_subwindows with window as argument.
11990 (delete_all_subwindows): Take a window as argument and not a
11991 structure. Rewrite.
11992 (window_loop): Remove handling of GET_LRU_WINDOW and
11993 GET_LARGEST_WINDOW.
11994 (Fget_lru_window, Fget_largest_window): Move to window.el.
11996 * window.h: Extern window_body_cols instead of
11997 window_box_text_cols. delete_all_subwindows now takes a
11998 Lisp_Object as argument.
12000 * indent.c (compute_motion, Fcompute_motion):
12001 Use window_body_cols instead of window_box_text_cols.
12003 * frame.c (delete_frame): Call delete_all_subwindows with root
12004 window as argument.
12006 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
12008 * fns.c (Fputhash): Document return value.
12010 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
12012 * image.c (gif_load): Implement gif89a spec "no disposal" method.
12014 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
12016 Cons<->int and similar integer overflow fixes (Bug#8794).
12018 Check for overflow when converting integer to cons and back.
12019 * charset.c (Fdefine_charset_internal, Fdecode_char):
12020 Use cons_to_unsigned to catch overflow.
12021 (Fencode_char): Use INTEGER_TO_CONS.
12022 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
12023 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
12024 * data.c (long_to_cons, cons_to_long): Remove.
12025 (cons_to_unsigned, cons_to_signed): New functions.
12026 These signal an error for invalid or out-of-range values.
12027 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
12028 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
12029 * font.c (Ffont_variation_glyphs):
12030 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
12031 * lisp.h: Include <intprops.h>.
12032 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
12033 (cons_to_signed, cons_to_unsigned): New decls.
12034 (long_to_cons, cons_to_long): Remove decls.
12035 * undo.c (record_first_change): Use INTEGER_TO_CONS.
12036 (Fprimitive_undo): Use CONS_TO_INTEGER.
12037 * xfns.c (Fx_window_property): Likewise.
12038 * xselect.c: Include <limits.h>.
12039 (x_own_selection, selection_data_to_lisp_data):
12040 Use INTEGER_TO_CONS.
12041 (x_handle_selection_request, x_handle_selection_clear)
12042 (x_get_foreign_selection, Fx_disown_selection_internal)
12043 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
12044 (lisp_data_to_selection_data): Use cons_to_unsigned.
12045 (x_fill_property_data): Use cons_to_signed.
12046 Report values out of range.
12048 Check for buffer and string overflow more precisely.
12049 * buffer.h (BUF_BYTES_MAX): New macro.
12050 * lisp.h (STRING_BYTES_MAX): New macro.
12051 * alloc.c (Fmake_string):
12052 * character.c (string_escape_byte8):
12053 * coding.c (coding_alloc_by_realloc):
12054 * doprnt.c (doprnt):
12055 * editfns.c (Fformat):
12057 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
12058 since they may not be the same number.
12059 * editfns.c (Finsert_char):
12060 * fileio.c (Finsert_file_contents):
12061 Likewise for BUF_BYTES_MAX.
12063 * image.c: Use ptrdiff_t, not int, for sizes.
12064 (slurp_file): Switch from int to ptrdiff_t.
12066 (slurp_file): Check that file size fits in both size_t (for
12067 malloc) and ptrdiff_t (for sanity and safety).
12069 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
12070 if b->modtime has its maximal value.
12072 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
12074 Don't assume time_t can fit into int.
12075 * buffer.h (struct buffer.modtime): Now time_t, not int.
12076 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
12077 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
12079 Minor fixes for signed vs unsigned integers.
12080 * character.h (MAYBE_UNIFY_CHAR):
12081 * charset.c (maybe_unify_char):
12082 * keyboard.c (read_char, reorder_modifiers):
12083 XINT -> XFASTINT, since the integer must be nonnegative.
12084 * ftfont.c (ftfont_spec_pattern):
12085 * keymap.c (access_keymap, silly_event_symbol_error):
12086 XUINT -> XFASTINT, since the integer must be nonnegative.
12087 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
12088 since it makes no difference and we prefer signed.
12089 * keyboard.c (record_char): Use XUINT when all the neighbors do.
12090 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
12093 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
12095 * window.h (Fwindow_frame): Declare.
12097 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
12099 * alloc.c: Simplify handling of large-request failures (Bug#8800).
12100 (SPARE_MEMORY): Always define.
12101 (LARGE_REQUEST): Remove.
12102 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
12104 2011-06-06 Martin Rudalics <rudalics@gmx.at>
12106 * lisp.h: Move EXFUNS for Fframe_root_window,
12107 Fframe_first_window and Fset_frame_selected_window to window.h.
12109 * window.h: Move EXFUNS for Fframe_root_window,
12110 Fframe_first_window and Fset_frame_selected_window here from
12113 * frame.c (Fwindow_frame, Fframe_first_window)
12114 (Fframe_root_window, Fframe_selected_window)
12115 (Fset_frame_selected_window): Move to window.c.
12116 (Factive_minibuffer_window): Move to minibuf.c.
12117 (Fother_visible_frames_p): New function.
12119 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
12121 * window.c (decode_window, decode_any_window): Move up in code.
12122 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
12123 (inhibit_frame_unsplittable): Remove unused variable.
12124 (Fwindow_buffer): Move up and rewrite doc-string.
12125 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
12126 (Fwindow_prev): New functions.
12127 (Fwindow_frame): Move here from frame.c. Accept any window as
12129 (Fframe_root_window, Fframe_first_window)
12130 (Fframe_selected_window): Move here from frame.c. Accept frame
12131 or arbitrary window as argument. Update doc-strings.
12132 (Fminibuffer_window): Move up in code.
12133 (Fwindow_minibuffer_p): Move up in code and simplify.
12134 (Fset_frame_selected_window): Move here from frame.c.
12136 (Fselected_window, select_window, Fselect_window): Move up in
12137 code. Minor doc-string fixes.
12139 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
12141 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
12142 Do not assume that spare memory exists; that assumption is valid
12143 only if SYSTEM_MALLOC.
12144 (LARGE_REQUEST): New macro, so that the issue of large requests
12145 is separated from the issue of spare memory.
12147 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
12149 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
12152 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
12154 * xfns.c (x_set_scroll_bar_default_width): Move declarations
12157 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
12159 * gtkutil.c (xg_get_default_scrollbar_width): New function.
12161 * gtkutil.h: Declare xg_get_default_scrollbar_width.
12163 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
12164 min width by calling x_set_scroll_bar_default_width (Bug#8505).
12166 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
12168 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
12170 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
12172 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
12173 (x_clipboard_manager_save): Add return value.
12174 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
12175 New error handlers.
12176 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
12177 Obey Vx_select_enable_clipboard_manager. Catch errors in
12178 x_clipboard_manager_save (Bug#8779).
12179 (Vx_select_enable_clipboard_manager): New variable.
12180 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
12182 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
12184 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
12186 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12188 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
12189 in the current matrix if keep_current_p is non-zero.
12191 2011-06-04 Eli Zaretskii <eliz@gnu.org>
12193 * bidi.c (bidi_level_of_next_char): Fix last change.
12195 2011-06-03 Eli Zaretskii <eliz@gnu.org>
12197 Support bidi reordering of text covered by display properties.
12199 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
12200 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
12201 (bidi_cache_search, bidi_cache_iterator_state)
12202 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
12203 (bidi_level_of_next_char, bidi_move_to_visually_next):
12204 Support character positions inside a run of characters covered by a
12206 (bidi_paragraph_init, bidi_resolve_explicit_1)
12207 (bidi_level_of_next_char): Call bidi_fetch_char and
12208 bidi_fetch_char_advance instead of FETCH_CHAR and
12209 FETCH_CHAR_ADVANCE.
12210 (bidi_init_it): Initialize new members.
12211 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
12213 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
12214 instead of using explicit *_CHAR codes.
12215 (bidi_resolve_explicit, bidi_resolve_weak):
12216 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
12217 bidirectional text is supported only in multibyte buffers.
12218 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
12219 it to initialize the frame_window_p member of struct bidi_it.
12220 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
12221 (bidi_resolve_explicit, bidi_resolve_weak)
12222 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
12223 bidi_it->nchars is non-positive.
12224 (bidi_level_of_next_char): Don't try to lookup the cache for the
12225 next/previous character if nothing is cached there yet, or if we
12226 were just reseat()'ed to a new position.
12228 * xdisp.c (set_cursor_from_row): Set start and stop points
12229 according to the row's direction when priming the loop that looks
12230 for the glyph on which to display cursor.
12231 (single_display_spec_intangible_p): Function deleted.
12232 (display_prop_intangible_p): Reimplement to call
12233 handle_display_spec instead of single_display_spec_intangible_p.
12234 Accept 3 additional arguments needed by handle_display_spec.
12235 This fixes incorrect cursor motion across display property with complex
12236 values: lists, `(when COND...)' forms, etc.
12237 (single_display_spec_string_p): Support property values that are
12238 lists with the argument STRING its top-level element.
12239 (display_prop_string_p): Fix the condition for processing a
12240 property that is a list to be consistent with handle_display_spec.
12241 (handle_display_spec): New function, refactored from the
12242 last portion of handle_display_prop.
12243 (compute_display_string_pos): Accept additional argument
12244 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
12245 value of a `display' property is a "replacing spec".
12246 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
12247 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
12248 the display property, but just return a value indicating whether
12249 the display property will replace the characters it covers.
12250 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
12251 frame_window_p members of struct bidi_it.
12252 (compute_display_string_pos, compute_display_string_end):
12254 (push_it): Accept second argument POSITION, where pop_it should
12255 jump to continue iteration.
12256 (reseat_1): Initialize bidi_it.disp_pos.
12258 * keyboard.c (adjust_point_for_property): Adjust the call to
12259 display_prop_intangible_p to its new signature.
12261 * dispextern.h (struct bidi_it): New member frame_window_p.
12262 (bidi_init_it): Update prototypes.
12263 (display_prop_intangible_p): Update prototype.
12264 (compute_display_string_pos, compute_display_string_end):
12265 Declare prototypes.
12266 (struct bidi_it): New members nchars and disp_pos. ch_len is now
12269 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
12271 Malloc failure behavior now depends on size of allocation.
12272 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
12273 * lisp.h: Change signatures accordingly.
12274 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
12275 All callers changed. (Bug#8762)
12277 * gnutls.c: Use Emacs's memory allocators.
12278 Without this change, the gnutls library would invoke malloc etc.
12279 directly, which causes problems on non-SYNC_INPUT hosts, and which
12280 runs afoul of improving memory_full behavior. (Bug#8761)
12281 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
12282 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
12283 xfree instead of the default malloc, realloc, free.
12284 (Fgnutls_boot): No need to check for memory allocation failure,
12285 since xmalloc does that for us.
12287 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
12288 * category.c (hash_get_category_set):
12289 * ccl.c (ccl_driver):
12290 * charset.c (Fdefine_charset_internal):
12291 * charset.h (struct charset.hash_index):
12292 * composite.c (get_composition_id, gstring_lookup_cache)
12293 (composition_gstring_put_cache):
12294 * composite.h (struct composition.hash_index):
12295 * dispextern.h (struct image.hash):
12296 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
12297 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
12298 (hashfn_equal, hashfn_user_defined, make_hash_table)
12299 (maybe_resize_hash_table, hash_lookup, hash_put)
12300 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
12301 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
12302 (Fsxhash, Fgethash, Fputhash, Fmaphash):
12303 * image.c (make_image, search_image_cache, lookup_image)
12304 (xpm_put_color_table_h):
12305 * lisp.h (struct Lisp_Hash_Table):
12306 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
12307 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
12308 for hashes and hash indexes, instead of 'unsigned' and 'int'.
12309 * alloc.c (allocate_vectorlike):
12310 Check for overflow in vector size calculations.
12311 * ccl.c (ccl_driver):
12312 Check for overflow when converting EMACS_INT to int.
12313 * fns.c, image.c: Remove unnecessary static decls that would otherwise
12314 need to be updated by these changes.
12315 * fns.c (make_hash_table, maybe_resize_hash_table):
12316 Check for integer overflow with large hash tables.
12317 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
12318 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
12319 (SXHASH_REDUCE): New macro.
12320 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
12321 Use it instead of discarding useful hash info with large hash values.
12322 (sxhash_float): New function.
12323 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
12324 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
12325 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
12326 Rewrite to use FIXNUM_BITS, as this simplifies things.
12327 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
12328 Adjust signatures to match updated version of code.
12329 (consing_since_gc): Now EMACS_INT, since a single hash table can
12330 use more than INT_MAX bytes.
12332 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
12334 Make it possible to build with GCC-4.6+ -O2 -flto.
12336 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
12338 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
12340 * minibuf.c (get_minibuffer, read_minibuf_unwind):
12341 Call minibuffer-inactive-mode.
12343 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
12345 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
12346 Update dependencies.
12348 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12350 * data.c (init_data): Remove code for UTS, this system is not
12353 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12355 Don't force ./temacs to start in terminal mode.
12357 * frame.c (make_initial_frame): Initialize faces in all cases, not
12358 only when CANNOT_DUMP is defined.
12359 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
12361 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12363 * dispnew.c (add_window_display_history): Use const for the string
12364 pointer. Remove declaration, not needed.
12366 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
12368 Use 'inline', not 'INLINE'.
12369 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
12370 * alloc.c, fontset.c (INLINE): Remove.
12371 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
12372 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
12373 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
12374 * gmalloc.c (register_heapinfo): Use inline unconditionally.
12375 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
12377 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12379 Make it possible to run ./temacs.
12381 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
12382 syms_of_callproc does the same thing. Remove test for
12383 "initialized", do it in the caller.
12384 * emacs.c (main): Avoid calling set_initial_environment when dumping.
12386 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
12388 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
12389 (read_minibuf): Use get_minibuffer.
12390 (syms_of_minibuf): Use DEFSYM.
12391 (Qmetadata): New var.
12392 * data.c (Qbuffer): Don't make it static.
12393 (syms_of_data): Use DEFSYM.
12395 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
12397 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
12398 (CCL_CODE_MIN): New macro.
12400 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
12402 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
12404 * eval.c (Qdebug): Now static.
12405 * lisp.h (Qdebug): Remove decl. This reverts a part of the
12406 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
12407 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
12409 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
12411 * image.c: Various fixes to ImageMagick code comments.
12412 (Fimagemagick_types): Doc fix.
12414 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
12416 Minor fixes prompted by GCC 4.6.0 warnings.
12418 * xselect.c (converted_selections, conversion_fail_tag): Now static.
12420 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
12421 (x_clipboard_manager_save_all): Move extern decl to ...
12422 * xterm.h: ... here, so that it can be checked for consistency.
12424 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
12426 * xselect.c (x_clipboard_manager_save_frame)
12427 (x_clipboard_manager_save_all): New functions.
12428 (Fx_clipboard_manager_save): Lisp function deleted.
12430 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
12431 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
12433 * xterm.h: Update prototype.
12435 2011-05-28 William Xu <william.xwl@gmail.com>
12437 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
12438 exiting (Bug#8239).
12440 2011-05-28 Jim Meyering <meyering@redhat.com>
12442 Avoid a sign-extension bug in crypto_hash_function.
12443 * fns.c (to_uchar): Define.
12444 (crypto_hash_function): Use it to convert some newly-signed
12445 variables to unsigned, to avoid sign-extension bugs. For example,
12446 without this change, (md5 "truc") would evaluate to
12447 45723a2aff78ff4fff7fff1114760e62 rather than the expected
12448 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
12449 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
12451 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
12453 Integer overflow fixes.
12455 * dbusbind.c: Serial number integer overflow fixes.
12456 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
12457 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
12458 to hold a serial number that is too large for a fixnum.
12459 (Fdbus_method_return_internal, Fdbus_method_error_internal):
12460 Check for serial numbers out of range. Decode any serial number
12461 that was so large that it became a float. (Bug#8722)
12463 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
12464 (Fdbus_call_method, Fdbus_call_method_asynchronously):
12465 Use XFASTINT rather than XUINT when numbers are nonnegative.
12466 (xd_append_arg, Fdbus_method_return_internal):
12467 (Fdbus_method_error_internal): Likewise. Also, for unsigned
12468 arguments, check that Lisp number is nonnegative, rather than
12469 silently wrapping negative numbers around. (Bug#8722)
12470 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
12473 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
12475 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
12477 ccl: Add integer overflow checks.
12478 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
12479 (IN_INT_RANGE): New macros.
12480 (ccl_driver): Use them to check for integer overflow when
12481 decoding a CCL program. Many of the new checks are whether XINT (x)
12482 fits in int; it doesn't always, on 64-bit hosts. The new version
12483 doesn't catch all possible integer overflows, but it's an
12484 improvement. (Bug#8719)
12486 * alloc.c (make_event_array): Use XINT, not XUINT.
12487 There's no need for unsigned here.
12489 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
12490 This follows up to the 2011-05-06 change that substituted uintptr_t
12491 for EMACS_INT. This case wasn't caught back then.
12493 Rework Fformat to avoid integer overflow issues.
12494 * editfns.c: Include <float.h> unconditionally, as it's everywhere
12495 now (part of C89). Include <verify.h>.
12496 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
12497 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
12498 (Fformat): Avoid the prepass trying to compute sizes; it was only
12499 approximate and thus did not catch overflow reliably. Instead, walk
12500 through the format just once, formatting and computing sizes as we go,
12501 checking for integer overflow at every step, and allocating a larger
12502 buffer as needed. Keep track separately whether the format is
12503 multibyte. Keep only the most-recently calculated precision, rather
12504 than them all. Record whether each argument has been converted to
12505 string. Use EMACS_INT, not int, for byte and char and arg counts.
12506 Support field widths and precisions larger than INT_MAX. Avoid
12507 sprintf's undefined behavior with conversion specifications such as %#d
12508 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
12509 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
12510 formatting out-of-range floating point numbers with int
12511 formats. (Bug#8668)
12513 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
12515 * data.c: Avoid integer truncation in expressions involving floats.
12516 * data.c: Include <intprops.h>.
12517 (arith_driver): When there's an integer overflow in an expression
12518 involving floating point, convert the integers to floating point
12519 so that the resulting value does not suffer from catastrophic
12520 integer truncation. For example, on a 64-bit host (* 4
12521 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
12522 Do not rely on undefined behavior after integer overflow.
12524 merge count_size_as_multibyte, parse_str_to_multibyte
12525 * character.c, character.h (count_size_as_multibyte):
12526 Rename from parse_str_to_multibyte; all uses changed.
12527 Check for integer overflow.
12528 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
12529 since it's now a duplicate of the other. This is more of
12530 a character than a buffer op, so better that it's in character.c.
12531 * fns.c, print.c: Adjust to above changes.
12533 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
12535 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
12537 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
12539 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
12540 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
12541 (x_clipboard_manager_save): Now static.
12542 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
12544 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
12545 (crypto_hash_function): Now static.
12546 Fix pointer signedness problems. Avoid unnecessary initializations.
12548 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
12550 * termhooks.h (Vselection_alist): Make it terminal-local.
12552 * terminal.c (create_terminal): Initialize it.
12554 * xselect.c: Support for clipboard managers.
12555 (Vselection_alist): Move to termhooks.h as terminal-local var.
12556 (LOCAL_SELECTION): New macro.
12557 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
12558 (symbol_to_x_atom): Remove gratuitous arg.
12559 (x_handle_selection_request, lisp_data_to_selection_data)
12560 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
12561 (x_own_selection, x_get_local_selection, x_convert_selection):
12562 New arg, specifying work frame. Use terminal-local Vselection_alist.
12563 (some_frame_on_display): Delete unused function.
12564 (Fx_own_selection_internal, Fx_get_selection_internal)
12565 (Fx_disown_selection_internal, Fx_selection_owner_p)
12566 (Fx_selection_exists_p): New optional frame arg.
12567 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
12568 (x_handle_selection_clear): Don't treat other terminals with the
12569 same keyboard specially. Use the terminal-local Vselection_alist.
12570 (x_clear_frame_selections): Use Frun_hook_with_args.
12572 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
12574 * xterm.h: Add support for those atoms.
12576 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
12578 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
12579 (converted_selections, conversion_fail_tag): New global variables.
12580 (x_selection_request_lisp_error): Free the above.
12581 (x_get_local_selection): Remove unnecessary code.
12582 (x_reply_selection_request): Args changed; handle arbitrary array
12583 of converted selections stored in converted_selections.
12584 Separate the XChangeProperty and SelectionNotify steps.
12585 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
12586 (x_convert_selection): New function.
12587 (x_handle_selection_event): Simplify.
12588 (x_get_foreign_selection): Don't ignore incoming requests while
12589 waiting for an answer; this will fail when we implement
12590 SAVE_TARGETS, and seems unnecessary anyway.
12591 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
12592 (Vx_sent_selection_functions): Doc fix.
12594 2011-05-26 Leo Liu <sdl.web@gmail.com>
12596 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
12598 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12600 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
12602 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
12603 for fringe update if it has periodic bitmap.
12604 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
12605 and fringe_bitmap_periodic_p.
12607 * fringe.c (get_fringe_bitmap_data): New function.
12608 (draw_fringe_bitmap_1, update_window_fringes): Use it.
12609 (update_window_fringes): Record periodicity of fringe bitmap in glyph
12610 row. Mark glyph row for fringe update if periodicity changed.
12612 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
12613 for fringe update unless it has periodic bitmap.
12615 2011-05-25 Kenichi Handa <handa@m17n.org>
12617 * xdisp.c (get_next_display_element): Set correct it->face_id for
12618 a static composition.
12620 2011-05-24 Leo Liu <sdl.web@gmail.com>
12623 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
12625 * fns.c (crypto_hash_function, Fsha1): New function.
12626 (Fmd5): Use crypto_hash_function.
12627 (syms_of_fns): Add Ssha1.
12629 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
12631 * gnutls.c: Remove unused macros.
12632 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
12633 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
12634 Remove macros that are defined and never used.
12635 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
12637 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
12639 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
12640 (Fx_get_selection_internal): Minor cleanup.
12641 (Fx_own_selection_internal): Rename arguments for consistency with
12644 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
12646 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
12648 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
12650 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
12652 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12654 * dispnew.c (scrolling_window): Don't exclude the case that the
12655 last enabled row in the desired matrix touches the bottom boundary.
12657 2011-05-21 Glenn Morris <rgm@gnu.org>
12659 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
12660 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
12661 and add some more files.
12663 2011-05-20 Eli Zaretskii <eliz@gnu.org>
12665 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
12666 report_file_error introduced by the change from 2011-05-07.
12668 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
12670 * systime.h (Time): Define only if emacs is defined.
12671 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
12672 where the include path doesn't have X11/X.h by default. See
12673 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
12675 2011-05-20 Kenichi Handa <handa@m17n.org>
12677 * composite.c (find_automatic_composition): Fix previous change.
12679 2011-05-20 Glenn Morris <rgm@gnu.org>
12681 * lisp.mk: New file, split from Makefile.in.
12682 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
12683 (shortlisp): Remove.
12684 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
12686 2011-05-19 Glenn Morris <rgm@gnu.org>
12688 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
12689 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
12690 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
12691 (lisp): Set the order to that of loadup.el.
12692 (shortlisp): Make it a copy of $lisp.
12693 (SOME_MACHINE_LISP): Remove.
12694 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
12695 Use just $shortlisp, not $SOME_MACHINE_LISP too.
12697 2011-05-18 Kenichi Handa <handa@m17n.org>
12699 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
12700 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
12701 (find_automatic_composition): Mostly rewrite for efficiency.
12703 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
12705 * makefile.w32-in: Update dependencies.
12707 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
12709 * menu.c: Include limits.h (fixes the MS-Windows build broken by
12710 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
12712 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
12714 Fix some integer overflow issues, such as string length overflow.
12716 * insdel.c (count_size_as_multibyte): Check for string overflow.
12718 * character.c (lisp_string_width): Check for string overflow.
12719 Use EMACS_INT, not int, for string indexes and lengths; in
12720 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
12721 the resulting string length overflows an EMACS_INT; instead,
12722 report a string overflow if no precision given. When checking for
12723 precision exhaustion, use a check that cannot possibly have
12724 integer overflow. (Bug#8675)
12725 * character.h (lisp_string_width): Adjust to new signature.
12727 * alloc.c (string_overflow): New function.
12728 (Fmake_string): Use it. This doesn't change behavior, but saves
12729 a few bytes and will simplify future changes.
12730 * character.c (string_escape_byte8): Likewise.
12731 * lisp.h (string_overflow): New decl.
12733 Fixups, following up to the user-interface timestamp change.
12734 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
12735 for UI timestamps, instead of unsigned long.
12736 * msdos.c (mouse_get_pos): Likewise.
12737 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
12738 * w32gui.h (Time): Define by including "systime.h" rather than by
12739 declaring it ourselves. (Bug#8664)
12741 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
12742 * image.c (clear_image_cache): Likewise.
12744 * term.c (term_mouse_position): Don't assume time_t wraparound.
12746 Be more systematic about user-interface timestamps.
12747 Before, the code sometimes used 'Time', sometimes 'unsigned long',
12748 and sometimes 'EMACS_UINT', to represent these timestamps.
12749 This change causes it to use 'Time' uniformly, as that's what X uses.
12750 This makes the code easier to follow, and makes it easier to catch
12751 integer overflow bugs such as Bug#8664.
12752 * frame.c (Fmouse_position, Fmouse_pixel_position):
12753 Use Time, not unsigned long, for user-interface timestamps.
12754 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
12755 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
12756 * keyboard.h (last_event_timestamp): Likewise.
12757 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
12758 * menu.h (xmenu_show): Likewise.
12759 * term.c (term_mouse_position): Likewise.
12760 * termhooks.h (struct input_event.timestamp): Likewise.
12761 (struct terminal.mouse_position_hook): Likewise.
12762 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
12763 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
12764 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
12765 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
12766 what it was before.
12767 * menu.h, termhooks.h: Include "systime.h", for Time.
12769 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
12770 Don't assume that the difference between two unsigned long values
12771 can fit into an integer. At this point, we know button_down_time
12772 <= event->timestamp, so the difference must be nonnegative, so
12773 there's no need to cast the result if double-click-time is
12774 nonnegative, as it should be; check that it's nonnegative, just in
12775 case. This bug is triggered when events are more than 2**31 ms
12776 apart (about 25 days). (Bug#8664)
12778 * xselect.c (last_event_timestamp): Remove duplicate decl.
12779 (x_own_selection): Remove needless cast to unsigned long.
12781 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
12782 that always fit in int. Use a sentinel instead of a counter, to
12783 avoid a temp and to allay GCC's concerns about possible int overflow.
12784 * frame.h (struct frame): Use int for menu_bar_items_used
12785 instead of EMACS_INT, since it always fits in int.
12787 * menu.c (grow_menu_items): Check for int overflow.
12789 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
12791 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
12792 Before, the code was not consistent. These values cannot exceed
12793 2**31 - 1 so there's no need to make them unsigned.
12794 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
12795 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
12796 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
12798 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
12800 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
12801 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
12802 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
12803 presumably because the widths might not match.
12805 * window.c (size_window): Avoid needless test at loop start.
12807 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
12809 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
12811 2011-05-12 Drew Adams <drew.adams@oracle.com>
12813 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
12815 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12817 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
12818 `width' to `bar_area_x' and `bar_area_width', respectively.
12819 (x_scroll_run): Take account of fringe background extension.
12821 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
12822 Rename local vars `left' and `width' to `bar_area_x' and
12823 `bar_area_width', respectively.
12824 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
12825 background extension.
12827 2011-05-10 Jim Meyering <meyering@redhat.com>
12829 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
12831 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
12833 * image.c (Finit_image_library): Return t for built-in image types,
12834 like pbm and xbm. (Bug#8640)
12836 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
12838 * w32menu.c (set_frame_menubar): Fix submenu allocation.
12840 2011-05-07 Eli Zaretskii <eliz@gnu.org>
12842 * w32console.c (Fset_screen_color): Doc fix.
12843 (Fget_screen_color): New function.
12844 (syms_of_ntterm): Defsubr it.
12846 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
12847 unlink the temporary file if Fcall_process didn't create it in the
12849 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
12850 child process will be redirected to a file specified with `:file'.
12851 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
12852 cue to call_process_cleanup not to close that handle.
12854 2011-05-07 Ben Key <bkey76@gmail.com>
12856 * makefile.w32-in: The bootstrap-temacs rule now makes use of
12857 one of two shell specific rules, either bootstrap-temacs-CMD or
12858 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
12859 to the previous implementation of the bootstrap-temacs rule.
12860 The bootstrap-temacs-CMD rule is similar to the previous
12861 implementation of the bootstrap-temacs rule except that it
12862 makes use of the ESC_CFLAGS variable instead of the CFLAGS
12865 These changes, along with some changes to nt/configure.bat,
12866 nt/gmake.defs, and nt/nmake.defs, are required to extend my
12867 earlier fix to add support for --cflags and --ldflags options
12868 that include quotes so that it works whether make uses cmd or
12871 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
12873 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
12874 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
12876 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
12877 a string. Handle both cases.
12878 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
12879 (Fdbus_register_method): Use Qinvalid_function.
12881 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
12883 * makefile.w32-in: Update dependencies.
12884 (LISP_H): Add inttypes.h and stdin.h.
12885 (PROCESS_H): Add unistd.h.
12887 2011-05-06 Eli Zaretskii <eliz@gnu.org>
12889 * lread.c: Include limits.h (fixes the MS-Windows build broken by
12890 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
12892 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
12894 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
12896 * term.c (vfatal): Remove stray call to va_end.
12897 It's not needed and the C Standard doesn't allow it here anyway.
12899 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
12900 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
12902 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
12905 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
12907 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
12909 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
12911 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
12913 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
12915 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
12916 * charset.c (Fdefine_charset_internal): Don't initialize
12917 charset.code_space[15]. The value was garbage, on hosts with
12918 32-bit int (Bug#8600).
12920 * lread.c (read_integer): Be more consistent with string-to-number.
12921 Use string_to_number to do the actual conversion; this avoids
12922 rounding errors and fixes some other screwups. Without this fix,
12923 for example, #x1fffffffffffffff was misread as -2305843009213693952.
12924 (digit_to_number): Move earlier, for benefit of read_integer.
12925 Return -1 if the digit is out of range for the base, -2 if it is
12926 not a digit in any supported base. (Bug#8602)
12928 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
12930 * dispnew.c (scrolling_window): Return 1 if we scrolled,
12931 to match comment at start of function. This also removes a
12932 GCC warning about overflow in a 32+64-bit port.
12934 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
12936 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
12937 Reported by Stefan Monnier in
12938 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
12939 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
12940 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
12942 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
12943 (EMACS_UINTPTR): Likewise, with uintptr_t.
12945 * lisp.h: Prefer 64-bit EMACS_INT if available.
12946 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
12947 on 32-bit hosts that have 64-bit int, so that they can access
12949 However, temporarily disable this change unless the temporary
12950 symbol WIDE_EMACS_INT is defined.
12952 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
12954 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
12955 This removes an assumption that EMACS_INT and long are the same
12956 width as pointers. The assumption is true for Emacs porting targets
12957 now, but we want to make other targets possible.
12958 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
12959 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
12960 In the rest of the code, change types of integers that hold casted
12961 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
12962 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
12963 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
12964 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
12965 No need to cast type when ORing.
12966 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
12967 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
12968 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
12969 assume EMACS_INT is the same width as char *.
12970 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
12971 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
12972 Remove no-longer-needed casts.
12973 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
12974 (xg_tool_bar_help_callback, xg_make_tool_item):
12975 Use EMACS_INTPTR to hold an integer
12976 that will be cast to void *; this can avoid a GCC warning
12977 if EMACS_INT is not the same width as void *.
12978 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
12979 * xdisp.c (display_echo_area_1, resize_mini_window_1):
12980 (current_message_1, set_message_1):
12981 Use a local to convert to proper width without a cast.
12982 * xmenu.c (dialog_selection_callback): Likewise.
12984 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
12985 Also, don't assume VALBITS / RAND_BITS is less than 5,
12986 and don't rely on undefined behavior when shifting a 1 left into
12988 * lisp.h (get_random): Change signature to match.
12990 * lread.c (hash_string): Use size_t, not int, for hash computation.
12991 Normally we prefer signed values; but hashing is special, because
12992 it's better to use unsigned division on hash table sizes so that
12993 the remainder is nonnegative. Also, size_t is the natural width
12994 for hashing into memory. The previous code used 'int', which doesn't
12995 retain enough info to hash well into very large tables.
12996 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
12998 * dbusbind.c: Don't possibly lose pointer info when converting.
12999 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
13000 Use XPNTR rather than XHASH, so that the high-order bits of
13001 the pointer aren't lost when converting through void *.
13003 * eval.c (Fautoload): Don't double-shift a pointer.
13005 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
13007 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
13009 * gnutls.c (DEF_GNUTLS_FN):
13010 * image.c (DEF_IMGLIB_FN): Make function pointers static.
13012 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
13014 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
13017 2011-05-05 Eli Zaretskii <eliz@gnu.org>
13019 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
13020 New version that can reserve upto 2GB of heap space.
13022 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
13024 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
13026 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
13028 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
13029 `gnutls_certificate_set_x509_key_file'.
13031 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
13033 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
13034 Update dependencies.
13036 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
13038 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
13039 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
13040 Remove unused parameter `fildes'.
13041 * process.c (read_process_output, send_process): Don't pass it.
13043 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
13045 Fix previous change: the library cache is defined in w32.c.
13046 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
13047 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
13049 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
13051 Implement dynamic loading of GnuTLS on Windows.
13053 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
13054 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
13055 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
13058 * gnutls.c (Qgnutls_dll): Define.
13059 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
13060 (gnutls_*): Declare function pointers.
13061 (init_gnutls_functions): New function to initialize function pointers.
13062 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
13063 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
13064 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
13065 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
13066 (emacs_gnutls_write, emacs_gnutls_read)
13067 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
13068 (Fgnutls_available_p): New function.
13069 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
13070 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
13071 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
13073 * image.c: Include w32.h.
13074 (Vimage_type_cache): Delete.
13075 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
13076 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
13077 (w32_delayed_load): Move to w32.c.
13079 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
13081 * w32.c (QCloaded_from, Vlibrary_cache): Define.
13082 (w32_delayed_load): Move from image.c. When loading a library, record
13083 its filename in the :loaded-from property of the library id.
13084 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
13085 Initialize and staticpro them.
13086 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
13088 * process.c: Include lisp.h before w32.h, not after.
13089 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
13090 instead of gnutls_record_check_pending.
13092 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
13094 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
13096 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
13097 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
13100 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
13102 * xterm.c (x_set_frame_alpha): Do not set property on anything
13103 else than FRAME_X_OUTER_WINDOW (Bug#8608).
13105 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
13107 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
13109 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
13111 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
13112 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
13113 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
13114 (gnutls_global_initialized, Qgnutls_bootprop_priority)
13115 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
13116 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
13117 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
13118 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
13119 (Qgnutls_bootprop_callbacks_verify): Make static.
13121 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
13123 * callproc.c: Indentation fixup.
13125 * sysdep.c (wait_for_termination_1): Make static.
13126 (wait_for_termination, interruptible_wait_for_termination):
13127 Move after wait_for_termination_1.
13129 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
13131 * sysdep.c (interruptible_wait_for_termination): New function
13132 which is like wait_for_termination, but allows keyboard
13135 * callproc.c (Fcall_process): Add (:file "file") as an option for
13137 (Fcall_process_region): Ditto.
13139 2011-04-30 Eli Zaretskii <eliz@gnu.org>
13141 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
13142 rather than `XVECTOR (FOO)->size'.
13144 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
13145 inttypes.h, as a gnulib replacement is used if it not available in
13148 2011-04-21 Eli Zaretskii <eliz@gnu.org>
13150 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
13151 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
13152 of MOST_POSITIVE_FIXNUM. (Bug#8528)
13154 * coding.c (coding_alloc_by_realloc): Error out if destination
13155 will grow beyond MOST_POSITIVE_FIXNUM.
13156 (decode_coding_emacs_mule): Abort if there isn't enough place in
13157 charbuf for the composition carryover bytes. Reserve an extra
13158 space for up to 2 characters produced in a loop.
13159 (decode_coding_iso_2022): Abort if there isn't enough place in
13160 charbuf for the composition carryover bytes.
13162 2011-04-21 Eli Zaretskii <eliz@gnu.org>
13164 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
13165 aborting when %lld or %lll format is passed.
13166 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
13167 %llo or %llx format is passed. (Bug#8545)
13169 * window.c (window_scroll_line_based): Use a marker instead of
13170 simple variables to record original value of point. (Bug#7952)
13172 * doprnt.c (doprnt): Fix the case where a multibyte sequence
13173 produced by %s or %c overflows available buffer space. (Bug#8545)
13175 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
13177 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
13178 (SIZE_MAX): Move defn after all includes, as they might #define it.
13180 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13182 * w32.c (init_environment): Warn about defaulting HOME to C:\.
13184 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13186 * keyboard.c (Qdelayed_warnings_hook): Define.
13187 (command_loop_1): Run `delayed-warnings-hook'
13188 if Vdelayed_warnings_list is non-nil.
13189 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
13190 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
13192 2011-04-28 Eli Zaretskii <eliz@gnu.org>
13194 * doprnt.c (doprnt): Don't return value smaller than the buffer
13195 size if the message was truncated. (Bug#8545).
13197 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13199 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
13200 (Fx_window_property): #if-0 the whole functions, not just the bodies.
13202 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
13204 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
13206 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
13208 * makefile.w32-in: Update dependencies.
13210 2011-04-27 Eli Zaretskii <eliz@gnu.org>
13212 Improve `doprnt' and its usage. (Bug#8545)
13213 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
13214 `format_end'. Remove support for %l as a conversion specifier.
13215 Don't use xrealloc. Improve diagnostics when the %l size modifier
13216 is used. Update the commentary.
13218 * eval.c (verror): Simplify calculation of size_t.
13220 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
13223 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
13225 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
13228 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
13230 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
13231 This makes this file independent of the recent pseudovector change.
13233 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
13235 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
13237 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
13238 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
13239 Remove unused local.
13240 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
13242 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
13243 GCC 4.6.0 optimizes based on type-based alias analysis.
13244 For example, if b is of type struct buffer * and v of type struct
13245 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
13246 != &v->size, and therefore "v->size = 1; b->size = 2; return
13247 v->size;" must therefore return 1. This assumption is incorrect
13248 for Emacs, since it type-puns struct Lisp_Vector * with many other
13249 types. To fix this problem, this patch adds a new type struct
13250 vectorlike_header that documents the constraints on layout of vectors
13251 and pseudovectors, and helps optimizing compilers not get fooled
13252 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
13253 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
13254 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
13256 (XSETPVECTYPE): Rewrite in terms of new macro.
13257 (XSETPVECTYPESIZE): New macro, specifying both type and size.
13258 This is a bit clearer, and further avoids the possibility of
13259 undesirable aliasing.
13260 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
13261 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
13262 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
13263 since Lisp_Subr is a special case (no "next" field).
13264 (ASIZE): Now uses header.size rather than size.
13265 All previous uses of XVECTOR (foo)->size replaced to use this macro,
13266 to avoid the hassle of writing XVECTOR (foo)->header.size.
13267 (struct vectorlike_header): New type.
13268 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
13269 object, to help avoid aliasing.
13270 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
13271 (SUBRP): Likewise, since Lisp_Subr is a special case.
13272 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
13273 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
13274 (struct Lisp_Hash_Table): Combine first two members into a single
13275 struct vectorlike_header member. All uses of "size" and "next" members
13276 changed to be "header.size" and "header.next".
13277 * buffer.h (struct buffer): Likewise.
13278 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
13279 * frame.h (struct frame): Likewise.
13280 * process.h (struct Lisp_Process): Likewise.
13281 * termhooks.h (struct terminal): Likewise.
13282 * window.c (struct save_window_data, struct saved_window): Likewise.
13283 * window.h (struct window): Likewise.
13284 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
13285 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
13286 * buffer.c (init_buffer_once): Likewise.
13287 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
13289 * process.c (Fformat_network_address): Use local var for size,
13292 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
13294 Make the Lisp reader and string-to-float more consistent (Bug#8525)
13295 * data.c (atof): Remove decl; no longer used or needed.
13296 (digit_to_number): Move to lread.c.
13297 (Fstring_to_number): Use new string_to_number function, to be
13298 consistent with how the Lisp reader treats infinities and NaNs.
13299 Do not assume that floating-point numbers represent EMACS_INT
13300 without losing information; this is not true on most 64-bit hosts.
13301 Avoid double-rounding errors, by insisting on integers when
13302 parsing non-base-10 numbers, as the documentation specifies.
13303 * lisp.h (string_to_number): New decl, replacing ...
13304 (isfloat_string): Remove.
13305 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
13306 (read1): Do not accept +. and -. as integers; this
13307 appears to have been a coding error. Similarly, do not accept
13308 strings like +-1e0 as floating point numbers. Do not report
13309 overflow for integer overflows unless the base is not 10 which
13310 means we have no simple and reliable way to continue.
13311 Break out the floating-point parsing into a new
13312 function string_to_number, so that Fstring_to_number parses
13313 floating point numbers consistently with the Lisp reader.
13314 (digit_to_number): Move here from data.c. Make it static inline.
13315 (E_CHAR, EXP_INT): Remove, replacing with ...
13316 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
13317 (string_to_number): New function, replacing isfloat_string.
13318 This function checks for valid syntax and produces the resulting
13319 Lisp float number too. Rework it so that string-to-number
13320 no longer mishandles examples like "1.0e+". Use strtoumax,
13321 so that overflow for non-base-10 numbers is reported only when
13322 there's no portable and simple way to convert to floating point.
13324 * textprop.c (set_text_properties_1): Rewrite for clarity,
13325 and to avoid GCC warning about integer overflow.
13327 * intervals.h (struct interval): Use EMACS_INT for members
13328 where EMACS_UINT might cause problems. See
13329 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
13330 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
13331 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
13333 (offset_intervals): Tell GCC not to worry about length overflow
13334 when negating a negative length.
13336 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
13337 (overrun_check_free): Likewise.
13339 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
13340 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
13343 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
13344 (gnutls_make_error): Rename local to avoid shadowing.
13345 (gnutls_emacs_global_deinit): ifdef out; not used.
13346 (Fgnutls_boot): Use const for pointer to readonly storage.
13347 Comment out unused local. Fix pointer signedness problems.
13349 * lread.c (openp): Don't stuff size_t into an 'int'.
13350 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
13351 about possible signed overflow.
13353 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
13354 (GDK_KEY_g): Don't define if already defined.
13355 (xg_prepare_tooltip): Avoid pointer signedness problem.
13356 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
13358 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
13359 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
13361 * xfns.c (Fx_window_property): Simplify a bit,
13362 to make a bit faster and to avoid GCC 4.6.0 warning.
13363 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
13365 * fns.c (internal_equal): Don't assume size_t fits in int.
13367 * alloc.c (compact_small_strings): Tighten assertion a little.
13369 Replace pEd with more-general pI, and fix some printf arg casts.
13370 * lisp.h (pI): New macro, generalizing old pEd macro to other
13371 conversion specifiers. For example, use "...%"pI"d..." rather
13372 than "...%"pEd"...".
13373 (pEd): Remove. All uses replaced with similar uses of pI.
13374 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
13375 * alloc.c (check_pure_size): Don't overflow by converting size to int.
13376 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
13377 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
13378 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
13379 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
13380 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
13382 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
13383 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
13384 * print.c (safe_debug_print, print_object): Likewise.
13385 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
13387 Use pI instead of if-then-else-abort. Use %p to avoid casts,
13388 avoiding the 0 flag, which is not portable.
13389 * process.c (Fmake_network_process): Use pI to avoid cast.
13390 * region-cache.c (pp_cache): Likewise.
13391 * xdisp.c (decode_mode_spec): Likewise.
13392 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
13393 behavior on 64-bit hosts with printf arg.
13394 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
13395 (x_stop_queuing_selection_requests): Likewise.
13396 (x_get_window_property): Don't truncate byte count to an 'int'
13399 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
13400 here, since it parses constructs like leading '-' and spaces,
13401 which are not wanted; and it overflows with large numbers.
13402 Instead, simply match F[0-9]+, which is what is wanted anyway.
13404 * alloc.c: Remove unportable assumptions about struct layout.
13405 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
13406 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
13407 (allocate_vectorlike, make_pure_vector): Use the new macros,
13408 plus offsetof, to remove unportable assumptions about struct layout.
13409 These assumptions hold on all porting targets that I know of, but
13410 they are not guaranteed, they're easy to remove, and removing them
13411 makes further changes easier.
13413 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
13414 This doesn't fix a bug but makes the code clearer.
13415 (string_overrun_cookie): Now const. Use initializers that
13416 don't formally overflow signed char, to avoid warnings.
13417 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
13418 can cause Emacs to crash when string overrun checking is enabled.
13419 (allocate_buffer): Don't assume sizeof (struct buffer) is a
13420 multiple of sizeof (EMACS_INT); it need not be, if
13421 alignof(EMACS_INT) < sizeof (EMACS_INT).
13422 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
13424 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
13426 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
13428 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
13430 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
13431 supposed to be handshaking. (Bug#8556)
13432 Reported by Paul Eggert <eggert@cs.ucla.edu>.
13434 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
13436 * lisp.h (Qdebug): List symbol.
13437 * eval.c (Qdebug): Restore global linkage.
13438 * keyboard.c (debug-on-event): New variable.
13439 (handle_user_signal): Break into debugger when debug-on-event
13440 matches the current signal symbol.
13442 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
13444 * alloc.c (check_sblock, check_string_bytes)
13445 (check_string_free_list): Convert to standard C.
13447 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
13449 * w32.c (emacs_gnutls_push): Fix typo.
13451 2011-04-25 Eli Zaretskii <eliz@gnu.org>
13453 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
13454 "cast to pointer from integer of different size".
13456 Improve doprnt and its use in verror. (Bug#8545)
13457 * doprnt.c (doprnt): Document the set of format control sequences
13458 supported by the function. Use SAFE_ALLOCA instead of always
13461 * eval.c (verror): Don't limit the buffer size at size_max-1, that
13462 is one byte too soon. Don't use xrealloc; instead xfree and
13465 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
13467 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
13470 * gnutls.c: Renamed global_initialized to
13471 gnutls_global_initialized. Added internals for the
13472 :verify-hostname-error, :verify-error, and :verify-flags
13473 parameters of `gnutls-boot' and documented those parameters in the
13474 docstring. Start callback support.
13475 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
13476 unless a fatal error occurred. Call gnutls_alert_send_appropriate
13477 on error. Return error code.
13478 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
13479 (emacs_gnutls_read): Likewise.
13480 (Fgnutls_boot): Return handshake error code.
13481 (emacs_gnutls_handle_error): New function.
13482 (wsaerror_to_errno): Likewise.
13484 * w32.h (emacs_gnutls_pull): Add prototype.
13485 (emacs_gnutls_push): Likewise.
13487 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
13488 (emacs_gnutls_push): Likewise.
13490 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
13492 * process.c (wait_reading_process_output): Check if GnuTLS
13493 buffered some data internally if no FDs are set for TLS
13496 * makefile.w32-in (OBJ2): Add gnutls.$(O).
13497 (LIBS): Link to USER_LIBS.
13498 ($(BLD)/gnutls.$(0)): New target.
13500 2011-04-24 Eli Zaretskii <eliz@gnu.org>
13502 * xdisp.c (handle_single_display_spec): Rename the
13503 display_replaced_before_p argument into display_replaced_p, to
13504 make it consistent with the commentary. Fix typos in the
13507 * textprop.c (syms_of_textprop): Remove dead code.
13508 (copy_text_properties): Delete obsolete commentary about an
13509 interface that was deleted long ago. Fix typos in the description
13512 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
13513 to changes in oldXMenu/XMenu.h from 2011-04-16.
13514 <menu_help_message, prev_menu_help_message>: Constify.
13515 (IT_menu_make_room): menu->help_text is now `const char **';
13518 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
13519 to changes in oldXMenu/XMenu.h from 2011-04-16.
13520 (struct XMenu): Declare `help_text' `const char **'.
13522 * xfaces.c <Qunspecified>: Make extern again.
13524 * syntax.c: Include sys/types.h before including regex.h, as
13527 * doc.c (get_doc_string): Improve the format passed to `error'.
13529 * doprnt.c (doprnt): Improve commentary.
13531 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
13533 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
13536 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
13537 changes in globals.h immediately force recompilation.
13538 (TAGS): Depend on $(CURDIR)/m/intel386.h and
13539 $(CURDIR)/s/ms-w32.h.
13540 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
13542 * character.c (Fchar_direction): Function deleted.
13543 (syms_of_character): Don't defsubr it.
13544 <char-direction-table>: Deleted.
13546 2011-04-23 Eli Zaretskii <eliz@gnu.org>
13548 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
13549 * doprnt.c: Include limits.h.
13550 (SIZE_MAX): New macro.
13551 (doprnt): Return a size_t value. 2nd arg is now size_t.
13552 Many local variables are now size_t instead of int or unsigned.
13553 Improve overflow protection. Support `l' modifier for integer
13554 conversions. Support %l conversion. Don't assume an EMACS_INT
13555 argument for integer conversions and for %c.
13557 * lisp.h (doprnt): Restore prototype.
13559 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
13560 $(SRC)/character.h.
13562 * Makefile.in (base_obj): Add back doprnt.o.
13564 * deps.mk (doprnt.o): Add back prerequisites.
13565 (callint.o): Depend on character.h.
13567 * eval.c (internal_lisp_condition_case): Include the handler
13568 representation in the error message.
13569 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
13570 when breaking from the loop.
13572 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
13574 * callint.c (Fcall_interactively): When displaying error message
13575 about invalid control letter, pass the character's codepoint, not
13576 a pointer to its multibyte form. Improve display of the character
13577 in octal and display also its hex code.
13579 * character.c (char_string): Use %x to display the (unsigned)
13580 codepoint of an invalid character, to avoid displaying a bogus
13583 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
13584 `error', not SYMBOL_NAME itself.
13586 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
13587 character arguments to `error'.
13589 * charset.c (check_iso_charset_parameter): Fix incorrect argument
13590 to `error' in error message about FINAL_CHAR argument. Make sure
13591 FINAL_CHAR is a character, and use %c when it is passed as
13592 argument to `error'.
13594 2011-04-23 Eli Zaretskii <eliz@gnu.org>
13596 * s/ms-w32.h (localtime): Redirect to sys_localtime.
13598 * w32.c: Include <time.h>.
13599 (sys_localtime): New function.
13601 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
13603 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
13605 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
13607 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
13609 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
13610 zombies (Bug#8467).
13612 2011-04-19 Eli Zaretskii <eliz@gnu.org>
13614 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
13615 gl_state.e_property when gl_state.object is Qt.
13617 * insdel.c (make_gap_larger): Remove limitation of buffer size
13620 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
13622 * xdisp.c (lookup_glyphless_char_display)
13623 (produce_glyphless_glyph): Handle cons cell entry in
13624 glyphless-char-display.
13625 (Vglyphless_char_display): Document it.
13627 * term.c (produce_glyphless_glyph): Handle cons cell entry in
13628 glyphless-char-display.
13630 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
13632 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
13634 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
13636 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
13637 definition for no-X builds.
13639 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
13641 Static checks with GCC 4.6.0 and non-default toolkits.
13643 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
13645 * process.c (keyboard_bit_set): Define only if SIGIO.
13646 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
13647 (send_process): Repair possible setjmp clobbering.
13649 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
13651 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
13653 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
13655 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
13656 Define only if needed.
13658 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
13659 by pacifying GCC about it. Maybe it's time to retire it?
13660 * xfaces.c (USG, __TIMEVAL__): Likewise.
13662 * dispextern.h (struct redisplay_interface): Rename param
13663 to avoid shadowing.
13664 * termhooks.h (struct terminal): Likewise.
13665 * xterm.c (xembed_send_message): Likewise.
13667 * insdel.c (make_gap_smaller): Define only if
13668 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
13670 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
13673 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
13674 so that we aren't warned about unused symbols.
13676 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
13678 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
13680 * xfns.c (x_real_positions): Mark locals as initialized.
13682 * xmenu.c (xmenu_show): Don't use uninitialized vars.
13684 * xterm.c: Fix problems found by static analysis with other toolkits.
13685 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
13686 (x_dispatch_event): Declare static if USE_GTK, and
13687 define if USE_GTK || USE_X_TOOLKIT.
13688 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
13689 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
13690 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
13691 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
13693 * xmenu.c (menu_help_callback): Pointer type fixes.
13694 Use const pointers when pointing at readonly data. Avoid pointer
13695 signedness clashes.
13696 (FALSE): Remove unused macro.
13697 (update_frame_menubar): Remove unused decl.
13699 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
13701 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
13702 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
13703 (single_menu_item): Rename local to avoid shadowing.
13705 * keyboard.c (make_lispy_event): Remove unused local var.
13707 * frame.c, frame.h (x_get_resource_string): Bring this back, but
13708 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
13710 * bitmaps: Change bitmaps from unsigned char back to the X11
13711 compatible char. Avoid the old compiler warnings about
13712 out-of-range initializers by using, for example, '\xab' rather
13715 * xgselect.c (xgselect_initialize): Check vs interface
13716 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
13718 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
13720 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
13721 to read-only memory.
13723 * fns.c (vector): Remove; this old hack is no longer needed.
13725 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
13727 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
13729 * xrdb.c (x_load_resources): Omit unused local.
13731 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
13732 (x_window): Rename locals to avoid shadowing.
13733 (USG): Use the kludged USG macro, to pacify gcc.
13735 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
13736 (x_term_init): Remove local to avoid shadowing.
13738 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
13740 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
13741 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
13743 2011-04-16 Eli Zaretskii <eliz@gnu.org>
13745 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
13747 Fix regex.c, syntax.c and friends for buffers > 2GB.
13748 * syntax.h (struct gl_state_s): Declare character position members
13751 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
13753 * textprop.c (verify_interval_modification, interval_of):
13754 Declare arguments EMACS_INT.
13756 * intervals.c (adjust_intervals_for_insertion): Declare arguments
13759 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
13761 * indent.c (Fvertical_motion): Local variable it_start is now
13764 * regex.c (re_match, re_match_2, re_match_2_internal)
13765 (bcmp_translate, regcomp, regexec, print_double_string)
13766 (group_in_compile_stack, re_search, re_search_2, regex_compile)
13767 (re_compile_pattern, re_exec): Declare arguments and local
13768 variables `size_t' and `ssize_t' and return values `regoff_t', as
13770 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
13771 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
13772 <compile_stack_type>: `size' and `avail' are now `size_t'.
13774 * regex.h <regoff_t>: Use ssize_t, not int.
13775 (re_search, re_search_2, re_match, re_match_2): Arguments that
13776 specify buffer/string position and length are now ssize_t and
13777 size_t. Return type is regoff_t.
13779 2011-04-16 Ben Key <bkey76@gmail.com>
13781 * nsfont.m: Fixed bugs in ns_get_family and
13782 ns_descriptor_to_entity that were caused by using free to
13783 deallocate memory blocks that were allocated by xmalloc (via
13784 xstrdup). This caused Emacs to crash when compiled with
13785 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
13786 --enable-checking=xmallocoverrun). xfree is now used to
13787 deallocate these memory blocks.
13789 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
13791 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
13793 emacs_write: Accept and return EMACS_INT for sizes.
13794 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
13796 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
13797 Accept and return EMACS_INT.
13798 (emacs_gnutls_write): Return the number of bytes written on
13800 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
13801 (emacs_read, emacs_write): Remove check for negative size, as the
13802 Emacs source code has been audited now.
13803 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
13804 (emacs_read, emacs_write): Use it.
13805 * process.c (send_process): Adjust to the new signatures of
13806 emacs_write and emacs_gnutls_write. Do not attempt to store
13807 a byte offset into an 'int'; it might overflow.
13808 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
13810 * sound.c: Don't assume sizes fit in 'int'.
13811 (struct sound_device.period_size, alsa_period_size):
13812 Return EMACS_INT, not int.
13813 (struct sound_device.write, vox_write, alsa_write):
13814 Accept EMACS_INT, not int.
13815 (wav_play, au_play): Use EMACS_INT to store sizes and to
13816 record read return values.
13818 2011-04-15 Ben Key <bkey76@gmail.com>
13820 * keyboard.c (Qundefined): Don't declare static since it is used
13822 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
13823 static since they are used in nsfont.m.
13825 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
13827 * process.c (Qprocessp): Don't declare static.
13828 * lisp.h (Qprocessp): Declare again.
13830 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
13832 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
13834 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
13836 Improve C-level modularity by making more things 'static'.
13838 Don't publish debugger-only interfaces to other modules.
13839 * lisp.h (safe_debug_print, debug_output_compilation_hack):
13840 (verify_bytepos, count_markers): Move decls to the only modules
13842 * region-cache.h (pp_cache): Likewise.
13843 * window.h (check_all_windows): Likewise.
13844 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
13846 * sysdep.c (croak): Now static, if
13847 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
13848 * syssignal.h (croak): Declare only if not static.
13850 * alloc.c (refill_memory_reserve): Now static if
13851 !defined REL_ALLOC || defined SYSTEM_MALLOC.
13852 * lisp.h (refill_memory_reserve): Declare only if not static.
13854 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
13855 Define only if USE_LUCID.
13857 * xrdb.c (x_customization_string, x_rm_string): Now static.
13859 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
13860 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
13862 * xdisp.c (draw_row_with_mouse_face): Now static.
13863 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
13865 * window.h (check_all_windows): Mark externally visible.
13867 * window.c (window_deletion_count): Now static.
13869 * undo.c: Make symbols static if they're not exported.
13870 (last_undo_buffer, last_boundary_position, pending_boundary):
13873 * textprop.c (interval_insert_behind_hooks): Now static.
13874 (interval_insert_in_front_hooks): Likewise.
13876 * term.c: Make symbols static if they're not exported.
13877 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
13878 (max_frame_lines, tty_set_terminal_modes):
13879 (tty_reset_terminal_modes, tty_turn_off_highlight):
13880 (get_tty_terminal): Now static.
13881 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
13882 * termhooks.h (term_mouse_moveto): Do not declare if
13883 HAVE_WINDOW_SYSTEM.
13884 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
13885 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
13887 * sysdep.c: Make symbols static if they're not exported.
13888 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
13890 (sigprocmask_set, full_mask): Remove; unused.
13891 (wait_debugging): Mark as visible.
13892 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
13893 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
13895 * syntax.c (syntax_temp): Define only if !__GNUC__.
13897 * sound.c (current_sound_device, current_sound): Now static.
13899 * search.c (searchbufs, searchbuf_head): Now static.
13901 * scroll.c (scroll_cost): Remove; unused.
13902 * dispextern.h (scroll_cost): Remove decl.
13904 * region-cache.h (pp_cache): Mark as externally visible.
13906 * process.c: Make symbols static if they're not exported.
13907 (process_tick, update_tick, create_process, chan_process):
13908 (Vprocess_alist, proc_buffered_char, datagram_access):
13909 (fd_callback_data, send_process_frame, process_sent_to): Now static.
13910 (deactivate_process): Mark defn as static, as well as decl.
13911 * lisp.h (create_process): Remove decl.
13912 * process.h (chan_process, Vprocess_alist): Remove decls.
13914 * print.c: Make symbols static if they're not exported.
13915 (print_depth, new_backquote_output, being_printed, print_buffer):
13916 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
13917 (print_interval, print_number_index, initial_stderr_stream):
13919 * lisp.h (Fprinc): Remove decl.
13920 (debug_output_compilation_hack): Mark as externally visible.
13922 * sysdep.c (croak): Move decl from here to syssignal.h.
13923 * syssignal.h (croak): Put it here, so the API can be checked when
13924 'croak' is called from dissociate_if_controlling_tty.
13926 * minibuf.c: Make symbols static if they're not exported.
13927 (minibuf_save_list, choose_minibuf_frame): Now static.
13928 * lisp.h (choose_minibuf_frame): Remove decl.
13930 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
13932 * lread.c: Make symbols static if they're not exported.
13933 (read_objects, initial_obarray, oblookup_last_bucket_number):
13935 (make_symbol): Remove; unused.
13936 * lisp.h (initial_obarray, make_symbol): Remove decls.
13938 * keyboard.c: Make symbols static if they're not exported.
13939 (single_kboard, recent_keys_index, total_keys, recent_keys):
13940 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
13941 (this_single_command_key_start, echoing, last_auto_save):
13942 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
13943 (command_loop, echo_now, keyboard_init_hook, help_char_p):
13944 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
13945 (Vlispy_mouse_stem, double_click_count):
13947 (force_auto_save_soon): Define only if SIGDANGER.
13948 (ignore_mouse_drag_p): Now static if
13949 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
13950 (print_help): Remove; unused.
13951 (stop_character, last_timer_event): Mark as externally visible.
13952 * keyboard.h (ignore_mouse_drag_p): Declare only if
13953 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
13954 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
13955 * lisp.h (echoing): Remove decl.
13956 (force_auto_save_soon): Declare only if SIGDANGER.
13957 * xdisp.c (redisplay_window): Simplify code, to make it more
13958 obvious that ignore_mouse_drag_p is not accessed if !defined
13959 USE_GTK && !defined HAVE_NS.
13961 * intervals.c: Make symbols static if they're not exported.
13962 (merge_properties_sticky, merge_interval_right, delete_interval):
13964 * intervals.h (merge_interval_right, delete_interval): Remove decls.
13966 * insdel.c: Make symbols static if they're not exported.
13967 However, leave prepare_to_modify_buffer alone. It's never
13968 called from outside this function, but that appears to be a bug.
13969 (combine_after_change_list, combine_after_change_buffer):
13970 (adjust_after_replace, signal_before_change): Now static.
13971 (adjust_after_replace_noundo): Remove; unused.
13972 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
13973 (signal_before_change): Remove decls.
13975 * indent.c (val_compute_motion, val_vmotion): Now static.
13977 * image.c: Make symbols static if they're not exported.
13978 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
13980 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
13981 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
13983 * fringe.c (standard_bitmaps): Now static.
13984 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
13986 * frame.c: Make symbols static if they're not exported.
13987 (x_report_frame_params, make_terminal_frame): Now static.
13988 (get_frame_param): Now static, unless HAVE_NS.
13989 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
13990 (x_get_resource_string): Remove; not used.
13991 * frame.h (make_terminal_frame, x_report_frame_params):
13992 (x_get_resource_string); Remove decls.
13993 (x_fullscreen_adjust): Declare only if WINDOWSNT.
13994 * lisp.h (get_frame_param): Declare only if HAVE_NS.
13996 * font.c, fontset.c: Make symbols static if they're not exported.
13997 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
13998 (FACE_SUITABLE_FOR_CHAR_P): Use it.
13999 * font.c (font_close_object): Now static.
14000 * font.h (font_close_object): Remove.
14001 * fontset.c (FONTSET_OBJLIST): Remove.
14002 (free_realized_fontset) #if-0 the body, which does nothing.
14003 (face_suitable_for_char_p): #if-0, as it's never called.
14004 * fontset.h (face_suitable_for_char_p): Remove decl.
14005 * xfaces.c (face_at_string_position):
14006 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
14007 since 0 is always ASCII.
14009 * fns.c (weak_hash_tables): Now static.
14011 * fileio.c: Make symbols static if they're not exported.
14012 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
14013 (Vwrite_region_annotation_buffers): Now static.
14015 * eval.c: Make symbols static if they're not exported.
14016 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
14017 * lisp.h (backtrace_list): Remove decl.
14019 * emacs.c: Make symbols static if they're not exported.
14020 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
14021 (fatal_error_code, fatal_error_signal_hook, standard_args):
14023 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
14024 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
14025 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
14026 * lisp.h (fatal_error_signal_hook): Remove decl.
14027 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
14029 * editfns.c: Move a (normally-unused) function to its only use.
14030 * editfns.c, lisp.h (get_operating_system_release): Remove.
14031 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
14032 worth the hassle of breaking this out.
14034 * xterm.c: Make symbols static if they're not exported.
14035 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
14036 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
14037 (x_destroy_window, x_delete_display):
14039 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
14040 (x_mouse_leave): Remove; unused.
14041 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
14042 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
14043 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
14045 (x_mouse_leave): Declare only if WINDOWSNT.
14046 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
14047 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
14050 * ftxfont.c: Make symbols static if they're not exported.
14051 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
14053 * font.h (ftxfont_driver): Likewise.
14055 * xfns.c: Make symbols static if they're not exported.
14056 (x_last_font_name, x_display_info_for_name):
14057 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
14058 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
14059 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
14060 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
14061 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
14062 (last_show_tip_args): Now static.
14063 (xic_defaut_fontset, xic_create_fontsetname): Define only if
14064 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
14065 (x_screen_planes): Remove; unused.
14066 * dispextern.h (x_screen_planes): Remove decl.
14068 * dispnew.c: Make symbols static if they're not exported.
14069 * dispextern.h (redraw_garbaged_frames, scrolling):
14070 (increment_row_positions): Remove.
14071 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
14072 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
14074 (redraw_garbaged_frames): Remove; unused.
14076 * xfaces.c: Make symbols static if they're not exported.
14077 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
14079 * xterm.h (defined_color): Remove decls.
14080 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
14081 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
14082 (menu_face_changed_default, defined_color, free_realized_face):
14083 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
14084 (ascii_face_of_lisp_face): Remove; unused.
14086 * xdisp.c: Make symbols static if they're not exported.
14087 * dispextern.h (scratch_glyph_row, window_box_edges):
14088 (glyph_to_pixel_coords, set_cursor_from_row):
14089 (get_next_display_element, set_iterator_to_next):
14090 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
14091 (show_mouse_face): Remove decls
14092 * frame.h (message_buf_print): Likewise.
14093 * lisp.h (pop_message, set_message, check_point_in_composition):
14095 * xterm.h (set_vertical_scroll_bar): Likewise.
14096 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
14097 (message_buf_print, scratch_glyph_row, displayed_buffer):
14098 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
14099 (get_next_display_element, show_mouse_face, window_box_edges):
14100 (frame_to_window_pixel_xy, check_point_in_composition):
14101 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
14102 (glyph_to_pixel_coords): Remove; unused.
14104 * dired.c (file_name_completion): Now static.
14106 * dbusbind.c (xd_in_read_queued_messages): Now static.
14108 * lisp.h (circular_list_error, FOREACH): Remove; unused.
14109 * data.c (circular_list_error): Remove.
14111 * commands.h (last_point_position, last_point_position_buffer):
14112 (last_point_position_window): Remove decls.
14113 * keyboard.c: Make these variables static.
14115 * coding.h (coding, code_convert_region, encode_coding_gap):
14117 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
14118 (iso_code_class, detect_coding, code_convert_region): Now static.
14119 (encode_coding_gap): Remove; unused.
14121 * chartab.c (chartab_chars, chartab_bits): Now static.
14123 * charset.h (charset_iso_8859_1): Remove decl.
14124 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
14127 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
14128 * ccl.c (Vccl_program_table): Now static.
14129 (check_ccl_update): Remove; unused.
14131 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
14132 * category.h: ... from here.
14133 * category.c (check_category_table, set_category_set): Now static.
14135 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
14136 * lisp.h: Remove these decls.
14138 * buffer.c (buffer_count): Remove unused var.
14140 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
14141 so that it's not optimized away.
14142 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
14143 * dispextern.h (bidi_dump_cached_states): Remove, since it's
14144 exported only to the debugger.
14146 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
14147 * atimer.h (run_all_atimers): Remove; not exported.
14149 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
14150 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
14151 was inaccessible from Lisp.
14152 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
14153 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
14155 alloc.c: Import and export fewer symbols, and remove unused items.
14156 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
14158 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
14159 it's not optimized away by whole-program optimization.
14160 (message_enable_multibyte, free_misc): Remove.
14161 (catchlist, handlerlist, mark_backtrace):
14162 Declare only if BYTE_MARK_STACK.
14163 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
14164 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
14165 (message_enable_multibyte): Remove decl.
14166 (free_misc, interval_free_list, float_block, float_block_index):
14167 (n_float_blocks, float_free_list, cons_block, cons_block_index):
14168 (cons_free_list, last_marked_index):
14170 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
14171 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
14172 (mark_backtrace): Define only if BYTE_MARK_STACK.
14173 * xdisp.c (message_enable_multibyte): Now static.
14175 Declare Lisp_Object Q* variables to be 'static' if not exported.
14176 This makes it easier for human readers (and static analyzers)
14177 to see whether these variables are used from other modules.
14178 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
14179 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
14180 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
14181 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
14182 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
14183 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
14184 * xmenu.c, xselect.c:
14185 Declare Q* vars static if they are not used in other modules.
14186 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
14187 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
14188 Remove decls of unexported vars.
14189 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
14191 * lisp.h (DEFINE_FUNC): Make sname 'static'.
14193 Make Emacs functions such as Fatom 'static' by default.
14194 This makes it easier for human readers (and static analyzers)
14195 to see whether these functions can be called from other modules.
14196 DEFUN now defines a static function. To make the function external
14197 so that it can be used in other C modules, use the new macro DEFUE.
14198 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
14199 (Finit_image_library):
14200 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
14201 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
14202 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
14203 Remove decls, since these functions are now static.
14204 (Funintern, Fget_internal_run_time): New decls, since these functions
14205 were already external.
14207 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
14208 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
14209 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
14210 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
14211 * keyboard.c, keymap.c, lread.c:
14212 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
14213 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
14214 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
14215 Mark functions with DEFUE instead of DEFUN,
14216 if they are used in other modules.
14217 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
14218 decls for now-static functions.
14219 * buffer.h (Fdelete_overlay): Remove decl.
14220 * callproc.c (Fgetenv_internal): Mark as internal.
14221 * composite.c (Fremove_list_of_text_properties): Remove decl.
14222 (Fcomposition_get_gstring): New forward static decl.
14223 * composite.h (Fcomposite_get_gstring): Remove decl.
14224 * dired.c (Ffile_attributes): New forward static decl.
14225 * doc.c (Fdocumntation_property): New forward static decl.
14226 * eval.c (Ffetch_bytecode): New forward static decl.
14227 (Funintern): Remove extern decl; now in .h file where it belongs.
14228 * fileio.c (Fmake_symbolic_link): New forward static decl.
14229 * image.c (Finit_image_library): New forward static decl.
14230 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
14231 * intervals.h (Fprevious_property_change):
14232 (Fremove_list_of_text_properties): Remove decls.
14233 * keyboard.c (Fthis_command_keys): Remove decl.
14234 (Fcommand_execute): New forward static decl.
14235 * keymap.c (Flookup_key): New forward static decl.
14236 (Fcopy_keymap): Now static.
14237 * keymap.h (Flookup_key): Remove decl.
14238 * process.c (Fget_process): New forward static decl.
14239 (Fprocess_datagram_address): Mark as internal.
14240 * syntax.c (Fsyntax_table_p): New forward static decl.
14241 (skip_chars): Remove duplicate decl.
14242 * textprop.c (Fprevious_property_change): New forward static decl.
14243 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
14245 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
14246 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
14248 * editfns.c (Fformat): Remove unreachable code.
14250 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
14252 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
14255 2011-04-13 Eli Zaretskii <eliz@gnu.org>
14257 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
14258 when at ZV. (Bug#8487)
14260 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
14262 * charset.c (Fclear_charset_maps): Use xfree instead of free.
14264 * keyboard.c (parse_tool_bar_item): Likewise.
14265 * sound.c (sound_cleanup, alsa_close): Likewise.
14266 * termcap.c (tgetent): Likewise.
14267 * xfns.c (x_default_font_parameter): Likewise.
14268 * xsettings.c (read_and_apply_settings): Likewise.
14270 * alloc.c (overrun_check_malloc, overrun_check_realloc)
14271 (overrun_check_free): Protoize.
14273 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
14275 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
14276 since callers should never pass a negative size.
14277 Change the signature to match that of plain 'read' and 'write'; see
14278 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
14279 * lisp.h: Update prototypes of emacs_write and emacs_read.
14281 2011-04-11 Eli Zaretskii <eliz@gnu.org>
14283 * xdisp.c (redisplay_window): Don't try to determine the character
14284 position of the scroll margin if the window start point w->startp
14285 is outside the buffer's accessible region. (Bug#8468)
14287 2011-04-10 Eli Zaretskii <eliz@gnu.org>
14289 Fix write-region and its subroutines for buffers > 2GB.
14290 * fileio.c (a_write, e_write): Modify declaration of arguments and
14291 local variables to support buffers larger than 2GB.
14292 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
14294 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
14295 argument, local variables, and return value.
14297 * lisp.h: Update prototypes of emacs_write and emacs_read.
14299 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
14301 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
14303 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
14305 Fix more problems found by GCC 4.6.0's static checks.
14307 * xdisp.c (vmessage): Use a better test for character truncation.
14309 * charset.c (load_charset_map): <, not <=, for optimization,
14310 and to avoid potential problems with integer overflow.
14311 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
14312 * casetab.c (set_identity, shuffle): Likewise.
14313 * editfns.c (Fformat): Likewise.
14314 * syntax.c (skip_chars): Likewise.
14316 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
14317 This also lets GCC 4.6.0 generate slightly better loop code.
14319 * callint.c (Fcall_interactively): <, not <=, for optimization.
14320 (Fcall_interactively): Count the number of arguments produced,
14321 not the number of arguments given. This is simpler and lets GCC
14322 4.6.0 generate slightly better code.
14324 * ftfont.c: Distingish more carefully between FcChar8 and char.
14325 The previous code passed unsigned char * to a functions like
14326 strlen and xstrcasecmp that expect char *, which does not
14327 conform to the C standard.
14328 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
14329 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
14330 char * when the C standard requires it.
14332 * keyboard.c (read_char): Remove unused var.
14334 * eval.c: Port to Windows vsnprintf (Bug#8435).
14335 Include <limits.h>.
14336 (SIZE_MAX): Define if the headers do not.
14337 (verror): Do not give up if vsnprintf returns a negative count.
14338 Instead, grow the buffer. This ports to Windows vsnprintf, which
14339 does not conform to C99. Problem reported by Eli Zaretskii.
14340 Also, simplify the allocation scheme, by avoiding the need for
14341 calling realloc, and removing the ALLOCATED variable.
14343 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
14345 Remove invocations of doprnt, as Emacs now uses vsnprintf.
14346 But keep the doprint source code for now, as we might revamp it
14347 and use it again (Bug#8435).
14348 * lisp.h (doprnt): Remove.
14349 * Makefile.in (base_obj): Remove doprnt.o.
14350 * deps.mk (doprnt.o): Remove.
14352 error: Print 32- and 64-bit integers portably (Bug#8435).
14353 Without this change, on typical 64-bit hosts error ("...%d...", N)
14354 was used to print both 32- and 64-bit integers N, which relied on
14355 undefined behavior.
14356 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
14357 * lisp.h (error, verror): Mark as printf-like functions.
14358 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
14359 Report overflow in size calculations when allocating printf buffer.
14360 Do not truncate output string at its first null byte.
14361 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
14362 Truncate the output at a character boundary, since vsnprintf does not
14364 * charset.c (check_iso_charset_parameter): Convert internal
14365 character to string before calling 'error', since %c now has the
14367 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
14368 overflow when computing char to be passed to 'error'. Do not
14369 pass Lisp_Object to 'error'; pass the integer instead.
14370 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
14371 formatted with plain %d.
14373 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
14375 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
14377 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
14379 * xterm.c (x_catch_errors): Remove duplicate declaration.
14381 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
14383 * xdisp.c, lisp.h (message_nolog): Remove; unused.
14385 2011-04-10 Jim Meyering <meyering@redhat.com>
14387 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
14388 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
14389 return ssize_t not "int", and use size_t as the buffer length.
14390 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
14391 * gnutls.h: Update declarations.
14392 * process.c (read_process_output): Use ssize_t, to match.
14393 (send_process): Likewise.
14395 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
14397 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
14399 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
14401 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
14402 Use unsigned char, to match FcChar8 type definition.
14404 * xterm.c (handle_one_xevent):
14405 * xmenu.c (create_and_show_popup_menu):
14406 * xselect.c (x_decline_selection_request)
14407 (x_reply_selection_request): Avoid type-punned deref of X events.
14409 2011-04-09 Eli Zaretskii <eliz@gnu.org>
14411 Fix some uses of `int' instead of EMACS_INT.
14412 * search.c (string_match_1, fast_string_match)
14413 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
14414 (scan_buffer, find_next_newline_no_quit)
14415 (find_before_next_newline, search_command, Freplace_match)
14416 (Fmatch_data): Make some `int' variables be EMACS_INT.
14418 * xdisp.c (display_count_lines): 3rd argument and return value now
14419 EMACS_INT. All callers changed.
14420 (pint2hrstr): Last argument is now EMACS_INT.
14422 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
14423 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
14424 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
14425 (decode_coding_utf_16, decode_coding_emacs_mule)
14426 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
14427 (decode_coding_ccl, decode_coding_charset)
14428 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
14429 (decode_coding_iso_2022, decode_coding_emacs_mule)
14430 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
14431 <char_offset, last_offset>: Declare EMACS_INT.
14432 (encode_coding_utf_8, encode_coding_utf_16)
14433 (encode_coding_emacs_mule, encode_invocation_designation)
14434 (encode_designation_at_bol, encode_coding_iso_2022)
14435 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
14436 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
14438 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
14439 (encode_invocation_designation): Last argument P_NCHARS is now
14441 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
14442 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
14444 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
14447 * ccl.c (Fccl_execute_on_string): Declare some variables
14450 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
14452 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
14454 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
14456 * process.c (Fformat_network_address): Doc fix.
14458 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
14460 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
14462 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
14464 * keyboard.c (read_char): Call Lisp function help-form-show,
14465 instead of using internal_with_output_to_temp_buffer.
14466 (Qhelp_form_show): New var.
14467 (syms_of_keyboard): Use DEFSYM macro.
14469 * print.c (internal_with_output_to_temp_buffer): Function deleted.
14471 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
14473 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
14475 * process.c (Flist_processes): Remove to Lisp.
14476 (list_processes_1): Delete.
14478 2011-04-06 Eli Zaretskii <eliz@gnu.org>
14480 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
14482 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
14484 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
14486 Fix more problems found by GCC 4.6.0's static checks.
14488 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
14490 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
14492 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
14494 * xdisp.c (vmessage): Mark as a printf-like function.
14496 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
14498 * sound.c (sound_warning): Don't crash if arg contains a printf format.
14500 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
14501 printf-like functions.
14502 (tiff_load): Add casts to remove these marks before passing them
14503 to system-supplied API.
14505 * eval.c (Fsignal): Remove excess argument to 'fatal'.
14507 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
14508 This avoids several warnings with gcc -Wstrict-overflow.
14509 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
14510 directly, rather than having caller test rule sign. This avoids
14511 some unnecessary tests.
14512 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
14513 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
14514 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
14516 * xfont.c (xfont_text_extents): Remove var that was set but not used.
14517 (xfont_open): Avoid unnecessary tests.
14519 * composite.c (composition_gstring_put_cache): Use unsigned integer.
14521 * composite.h, composite.c (composition_gstring_put_cache):
14522 Use EMACS_INT, not int, for length.
14524 * composite.h (COMPOSITION_DECODE_REFS): New macro,
14525 breaking out part of COMPOSITION_DECODE_RULE.
14526 (COMPOSITION_DECODE_RULE): Use it.
14527 * composite.c (get_composition_id): Remove unused local vars,
14528 by using the new macro.
14530 * textprop.c (set_text_properties_1): Change while to do-while,
14531 since the condition is always true at first.
14533 * intervals.c (graft_intervals_into_buffer): Mark var as used.
14534 (interval_deletion_adjustment): Return unsigned value.
14537 * process.c (list_processes_1, create_pty, read_process_output):
14538 (exec_sentinel): Remove vars that were set but not used.
14539 (create_pty): Remove unnecessary "volatile"s.
14540 (Fnetwork_interface_info): Avoid possibility of int overflow.
14541 (read_process_output): Do adaptive read buffering even if carryover.
14542 (read_process_output): Simplify nbytes computation if buffered.
14544 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
14546 * syntax.c (scan_words): Remove var that was set but not used.
14547 (update_syntax_table): Use unsigned instead of int.
14549 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
14550 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
14551 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
14553 * print.c (print_error_message): Avoid int overflow.
14555 * font.c (font_list_entities): Redo for clarity,
14556 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
14558 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
14559 (font_score): Avoid potential overflow in diff calculation.
14561 * fns.c (substring_both): Remove var that is set but not used.
14562 (sxhash): Redo loop for clarity and to avoid wraparound warning.
14564 * eval.c (funcall_lambda): Rename local to avoid shadowing.
14566 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
14567 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
14568 can always succeed if overflow has undefined behavior.
14570 * search.c (boyer_moore, wordify): Remove vars set but not used.
14571 (wordify): Omit three unnecessary tests.
14573 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
14574 All callers changed. This avoids the need for an unused var.
14576 * casefiddle.c (casify_region): Remove var that is set but not used.
14578 * dired.c (file_name_completion): Remove var that is set but not used.
14580 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
14582 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
14583 (Finsert_file_contents): Remove unnecessary code checking fd.
14585 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
14586 Check for integer overflow on size calculations.
14588 * buffer.c (Fprevious_overlay_change): Remove var that is set
14591 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
14592 Remove vars that are set but not used.
14593 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
14594 (timer_check_2): Mark vars as initialized.
14596 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
14598 * image.c (lookup_image): Remove var that is set but not used.
14599 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
14601 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
14602 that are set but not used.
14604 * xfns.c (make_invisible_cursor): Don't return garbage
14605 if XCreateBitmapFromData fails (Bug#8410).
14607 * xselect.c (x_get_local_selection, x_handle_property_notify):
14608 Remove vars that are set but not used.
14610 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
14611 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
14613 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
14614 Remove var that is set but not used.
14615 (scroll_bar_windows_size): Now size_t, not int.
14616 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
14617 Check for overflow.
14619 * xfaces.c (realize_named_face): Remove vars that are set but not used.
14620 (map_tty_color) [!defined MSDOS]: Likewise.
14622 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
14624 * coding.c: Remove vars that are set but not used.
14625 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
14626 All callers changed.
14627 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
14628 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
14629 (decode_coding_charset): Remove vars that are set but not used.
14631 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
14632 that is set but not used.
14634 * print.c (print_object): Remove var that is set but not used.
14636 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
14637 The gnulib version avoids calling malloc in the usual case,
14638 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
14639 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
14640 * filelock.c (current_lock_owner): Likewise.
14641 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
14642 * sysdep.c: Include allocator.h, careadlinkat.h.
14643 (emacs_no_realloc_allocator): New static constant.
14644 (emacs_readlink): New function.
14645 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
14646 ../lib/careadlinkat.h.
14648 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
14650 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
14651 first non-nil return value).
14653 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
14655 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
14656 if not defined (Bug#8403).
14658 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
14660 * xdisp.c (display_count_lines): Remove parameter `start',
14661 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
14662 (get_char_face_and_encoding): Remove parameter `multibyte_p',
14663 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
14664 (fill_stretch_glyph_string): Remove parameters `row' and `area',
14665 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
14666 and thereabouts. All callers changed.
14667 (get_per_char_metric): Remove parameter `f', unused since
14668 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
14670 2011-04-02 Jim Meyering <meyering@redhat.com>
14672 do not dereference NULL upon failed strdup
14673 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
14674 (ns_get_family): Likewise.
14676 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
14678 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
14680 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
14682 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
14685 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
14687 Add lexical binding.
14689 * window.c (Ftemp_output_buffer_show): New fun.
14690 (Fsave_window_excursion):
14691 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
14693 * lread.c (lisp_file_lexically_bound_p): New function.
14694 (Fload): Bind Qlexical_binding.
14695 (readevalloop): Remove `evalfun' arg.
14696 Bind Qinternal_interpreter_environment.
14697 (Feval_buffer): Bind Qlexical_binding.
14698 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
14700 (syms_of_lread): Declare `lexical-binding'.
14702 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
14704 * keyboard.c (eval_dyn): New fun.
14705 (menu_item_eval_property): Use it.
14707 * image.c (parse_image_spec): Use Ffunctionp.
14709 * fns.c (concat, mapcar1): Accept byte-code-functions.
14711 * eval.c (Fsetq): Handle lexical vars.
14712 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
14713 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
14714 (FletX, Flet): Obey lexical binding.
14715 (Fcommandp): Handle closures.
14716 (Feval): New `lexical' arg.
14717 (eval_sub): New function extracted from Feval. Use it almost
14718 everywhere where Feval was used. Look up vars in lexical env.
14720 (Ffunctionp): Move from subr.el.
14721 (Ffuncall): Handle closures.
14722 (apply_lambda): Remove `eval_flags'.
14723 (funcall_lambda): Handle closures and new byte-code-functions.
14724 (Fspecial_variable_p): New function.
14725 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
14726 but without exporting it to Lisp.
14728 * doc.c (Fdocumentation, store_function_docstring):
14729 * data.c (Finteractive_form): Handle closures.
14731 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
14734 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
14736 (exec_byte_code): New function extracted from Fbyte_code to handle new
14737 calling convention for byte-code-functions. Add new byte-codes.
14739 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
14741 * alloc.c (Fmake_symbol): Init new `declared_special' field.
14743 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
14745 * xdisp.c (redisplay_internal): Fix prototype.
14747 2011-03-31 Eli Zaretskii <eliz@gnu.org>
14749 * xdisp.c (SCROLL_LIMIT): New macro.
14750 (try_scrolling): Use it when setting scroll_limit.
14751 Limit scrolling to 100 screen lines.
14752 (redisplay_window): Even when falling back on "recentering",
14753 position point in the window according to scroll-conservatively,
14754 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
14756 (try_scrolling): When point is above the window, allow searching
14757 as far as scroll_max, or one screenful, to compute vertical
14758 distance from PT to the scroll margin position. This prevents
14759 try_scrolling from unnecessarily failing when
14760 scroll-conservatively is set to a value slightly larger than the
14761 window height. Clean up the case of PT below the margin at bottom
14762 of window: scroll_max can no longer be INT_MAX. When aggressive
14763 scrolling is in use, don't let point enter the opposite scroll
14764 margin as result of the scroll.
14765 (syms_of_xdisp) <scroll-conservatively>: Document the
14766 threshold of 100 lines for never-recentering scrolling.
14768 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
14770 * dispextern.h (move_it_by_lines):
14771 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
14772 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
14773 (message_log_check_duplicate): Remove parameters `prev_bol' and
14774 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
14775 (redisplay_internal): Remove parameter `preserve_echo_area',
14776 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
14778 * indent.c (Fvertical_motion):
14779 * window.c (window_scroll_pixel_based, Frecenter):
14780 Don't pass `need_y_p' to `move_it_by_lines'.
14782 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
14784 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
14785 steal a few bits to be more compact.
14786 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
14787 Remove unneeded casts.
14789 * bytecode.c (Fbyte_code): CAR and CDR can GC.
14791 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
14793 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
14794 binding" message (bug#7967).
14796 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
14798 Fix more problems found by GCC 4.6.0's static checks.
14800 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
14801 Remove unused local var.
14803 * editfns.c (Fmessage_box): Remove unused local var.
14805 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
14806 (note_mode_line_or_margin_highlight, note_mouse_highlight):
14807 Omit unused local vars.
14808 * window.c (shrink_windows): Omit unused local var.
14809 * menu.c (digest_single_submenu): Omit unused local var.
14810 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
14811 Omit unused local var.
14813 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
14814 Don't assume string length fits in int.
14815 (keyremap_step, read_key_sequence): Use size_t for sizes.
14816 (read_key_sequence): Don't check last_real_key_start redundantly.
14818 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
14819 instead of alloca (Bug#8344).
14821 * eval.c (Fbacktrace): Don't assume nargs fits in int.
14822 (Fbacktrace_frame): Don't assume nframes fits in int.
14824 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
14826 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
14829 * term.c (produce_glyphless_glyph): Remove unnecessary test.
14831 * cm.c (calccost): Turn while-do into do-while, for clarity.
14833 * keyboard.c (syms_of_keyboard): Use the same style as later
14834 in this function when indexing through an array. This also
14835 works around GCC bug 48267.
14837 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
14839 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
14841 * chartab.c (sub_char_table_ref_and_range): Redo for slight
14842 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
14844 * keyboard.c, keyboard.h (num_input_events): Now size_t.
14845 This avoids undefined behavior on integer overflow, and is a bit
14846 more convenient anyway since it is compared to a size_t variable.
14848 Variadic C functions now count arguments with size_t, not int.
14849 This avoids an unnecessary limitation on 64-bit machines, which
14850 caused (substring ...) to crash on large vectors (Bug#8344).
14851 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
14852 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
14853 All variadic functions and their callers changed accordingly.
14854 (struct gcpro.nvars): Now size_t, not int. All uses changed.
14855 * data.c (arith_driver, float_arith_driver): Likewise.
14856 * editfns.c (general_insert_function): Likewise.
14857 * eval.c (struct backtrace.nargs, interactive_p)
14858 (internal_condition_case_n, run_hook_with_args, apply_lambda)
14859 (funcall_lambda, mark_backtrace): Likewise.
14860 * fns.c (concat): Likewise.
14861 * frame.c (x_set_frame_parameters): Likewise.
14862 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
14863 0 if not found, not -1. All callers changed.
14865 * alloc.c (garbage_collect): Don't assume stack size fits in int.
14866 (stack_copy_size): Now size_t, not int.
14867 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
14869 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
14871 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
14872 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
14873 All callers changed.
14875 * lisp.h (multibyte_char_to_unibyte):
14876 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
14877 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
14878 * character.h (CHAR_TO_BYTE8):
14879 * cmds.c (internal_self_insert):
14880 * editfns.c (general_insert_function):
14881 * keymap.c (push_key_description):
14882 * search.c (Freplace_match):
14883 * xdisp.c (message_dolog, set_message_1): All callers changed.
14885 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
14887 * keyboard.c (safe_run_hook_funcall): New function.
14888 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
14889 don't set the hook to nil, but remove the offending function instead.
14890 (Qcommand_hook_internal): Remove, unused.
14891 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
14892 Vcommand_hook_internal.
14894 * eval.c (enum run_hooks_condition): Remove.
14895 (funcall_nil, funcall_not): New functions.
14896 (run_hook_with_args): Call each function through a `funcall' argument.
14897 Remove `cond' argument, now redundant.
14898 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
14899 (Frun_hook_with_args_until_failure): Adjust accordingly.
14900 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
14902 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
14904 * dispextern.h (string_buffer_position): Remove declaration.
14906 * print.c (strout): Remove parameter `multibyte', unused since
14907 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
14909 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
14910 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
14911 All callers changed.
14913 * w32.c (_wsa_errlist): Use braces for struct initializers.
14915 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
14916 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
14917 All callers changed.
14918 (string_buffer_position): Likewise. Also, make static (it's never
14919 used outside xdisp.c).
14920 (cursor_row_p): Remove parameter `w', unused since
14921 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
14922 (decode_mode_spec): Remove parameter `precision', introduced during
14923 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
14924 All callers changed.
14926 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
14928 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
14930 2011-03-27 Anders Lindgren <andlind@gmail.com>
14932 * nsterm.m (ns_menu_bar_is_hidden): New variable.
14933 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
14934 (ns_update_auto_hide_menu_bar): New functions.
14935 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
14936 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
14937 ns_constrain_all_frames.
14938 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
14939 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
14941 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
14943 * nsmenu.m (runDialogAt): Remove argument to timer_check.
14945 2011-03-27 Glenn Morris <rgm@gnu.org>
14947 * syssignal.h: Replace RETSIGTYPE with void.
14948 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
14949 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
14950 Replace SIGTYPE with void everywhere.
14951 * s/usg5-4-common.h (SIGTYPE): Remove definition.
14952 * s/template.h (SIGTYPE): Remove commented out definition.
14954 2011-03-26 Eli Zaretskii <eliz@gnu.org>
14956 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
14957 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
14959 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
14961 * w32.c (read_unc_volume): Use parameter `henum', instead of
14962 global variable `wget_enum_handle'.
14964 * keymap.c (describe_vector): Remove parameters `indices' and
14965 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
14966 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
14968 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
14970 * keyboard.c (timer_check): Remove parameter `do_it_now',
14971 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
14972 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
14973 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
14975 * keyboard.c (read_char):
14976 * w32menu.c (w32_menu_display_help):
14977 * xmenu.c (show_help_event, menu_help_callback):
14978 Adjust calls to `show_help_echo'.
14980 * gtkutil.c (xg_maybe_add_timer):
14981 * keyboard.c (readable_events):
14982 * process.c (wait_reading_process_output):
14983 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
14985 * insdel.c (adjust_markers_gap_motion):
14986 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
14987 (gap_left, gap_right): Don't call it.
14989 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
14991 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
14992 incurred during fontification.
14994 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
14996 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
14997 (DEFVAR_PER_BUFFER): Don't pass it.
14999 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
15000 (scrolling_window): Don't pass it.
15002 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
15004 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
15006 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
15008 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
15009 of variables specific to SELinux and computation of `encoded_absname'.
15011 * image.c (XPutPixel): Remove unused variable `height'.
15013 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
15015 * unexw32.c (get_section_info): Remove unused variable `section'.
15017 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
15018 (system_process_attributes): Remove unused variable `sess'.
15019 (sys_read): Remove unused variable `err'.
15021 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
15022 (w32_wnd_proc): Remove unused variable `isdead'.
15023 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
15024 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
15025 (x_create_tip_frame): Remove unused variable `tem'.
15027 * w32inevt.c (w32_console_read_socket):
15028 Remove unused variable `no_events'.
15030 * w32term.c (x_draw_composite_glyph_string_foreground):
15031 Remove unused variable `width'.
15033 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
15035 * w32term.c (x_set_glyph_string_clipping):
15036 Don't pass uninitialized region to CombineRgn.
15038 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
15040 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
15041 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
15042 (Fx_close_connection): Remove unused variable `i'.
15044 * w32font.c (w32font_draw): Return number of glyphs.
15045 (w32font_open_internal): Remove unused variable `i'.
15046 (w32font_driver): Add missing initializer.
15048 * w32menu.c (utf8to16): Remove unused variable `utf16'.
15049 (fill_in_menu): Remove unused variable `items_added'.
15051 * w32term.c (last_mouse_press_frame): Remove static global variable.
15052 (w32_clip_to_row): Remove unused variable `f'.
15053 (x_delete_terminal): Remove unused variable `i'.
15055 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
15056 (NOTHING): Remove unused static global variable.
15057 (uniscribe_check_otf): Remove unused variable `table'.
15058 (uniscribe_font_driver): Add missing initializers.
15060 2011-03-23 Julien Danjou <julien@danjou.info>
15062 * term.c (Fsuspend_tty, Fresume_tty):
15063 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
15064 * window.c (temp_output_buffer_show):
15065 * insdel.c (signal_before_change):
15066 * frame.c (Fhandle_switch_frame):
15067 * fileio.c (Fdo_auto_save):
15068 * emacs.c (Fkill_emacs):
15069 * editfns.c (save_excursion_restore):
15070 * cmds.c (internal_self_insert):
15071 * callint.c (Fcall_interactively):
15072 * buffer.c (Fkill_all_local_variables):
15073 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
15075 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
15076 unconditionally since it does the check itself.
15078 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
15080 Fix more problems found by GCC 4.5.2's static checks.
15082 * coding.c (encode_coding_raw_text): Avoid unnecessary test
15083 the first time through the loop, since we know p0 < p1 then.
15084 This also avoids a gcc -Wstrict-overflow warning.
15086 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
15087 leading to a memory leak, possible in functions like
15088 load_charset_map_from_file that can allocate an unbounded number
15089 of objects (Bug#8318).
15091 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
15092 that could (at least in theory) be that large.
15094 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
15095 This is less likely to overflow, and avoids undefined behavior if
15096 overflow does occur. All callers changed. Use strtoul to scan
15097 for the unsigned long integer.
15098 (pint2hrstr): Simplify and tune code slightly.
15099 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
15101 * scroll.c (do_scrolling): Work around GCC bug 48228.
15102 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
15104 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
15105 This also avoids a warning with gcc -Wstrict-overflow.
15106 (validate_x_resource_name): Simplify count usage.
15107 This also avoids a warning with gcc -Wstrict-overflow.
15109 * fileio.c (Fcopy_file): Report error if fchown or fchmod
15112 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
15114 * process.c (Fmake_network_process): Use socklen_t, not int,
15115 where POSIX says socklen_t is required in portable programs.
15116 This fixes a porting bug on hosts like 64-bit HP-UX, where
15117 socklen_t is wider than int (Bug#8277).
15118 (Fmake_network_process, server_accept_connection):
15119 (wait_reading_process_output, read_process_output):
15122 * process.c: Rename or move locals to avoid shadowing.
15123 (list_processes_1, Fmake_network_process):
15124 (read_process_output_error_handler, exec_sentinel_error_handler):
15125 Rename or move locals.
15126 (Fmake_network_process): Define label "retry_connect" only if needed.
15127 (Fnetwork_interface_info): Fix pointer signedness.
15128 (process_send_signal): Add cast to avoid pointer signedness problem.
15129 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
15130 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
15132 Make tparam.h and terminfo.c consistent.
15133 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
15134 Include tparam.h instead, since it declares them.
15135 * cm.h (PC): Remove extern decl; tparam.h now does this.
15136 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
15137 * terminfo.c: Include tparam.h, to check interfaces.
15138 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
15139 (tparam): Adjust signature to match interface in tparam.h;
15140 this removes some undefined behavior. Check that outstring and len
15141 are zero, which they always are with Emacs.
15142 * tparam.h (PC, BC, UP): New extern decls.
15144 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
15145 (xftfont_open): Rename locals to avoid shadowing.
15147 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
15148 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
15149 (OTF_TAG_SYM): Omit macro if not needed.
15150 (ftfont_list): Remove unused local.
15151 (get_adstyle_property, ftfont_pattern_entity):
15152 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
15153 Rename locals to avoid shadowing.
15155 * xfont.c (xfont_list_family): Mark var as initialized.
15157 * xml.c (make_dom): Now static.
15159 * composite.c (composition_compute_stop_pos): Rename local to
15161 (composition_reseat_it): Remove unused locals.
15162 (find_automatic_composition, composition_adjust_point): Likewise.
15163 (composition_update_it): Mark var as initialized.
15164 (find_automatic_composition): Mark vars as initialized,
15165 with a FIXME (Bug#8290).
15167 character.h: Rename locals to avoid shadowing.
15168 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
15169 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
15170 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
15171 (BUF_DEC_POS): Be more systematic about renaming local temporaries
15172 to avoid shadowing.
15174 * textprop.c (property_change_between_p): Remove; unused.
15176 * intervals.c (interval_start_pos): Now static.
15178 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
15180 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
15181 Rename locals to avoid shadowing.
15183 * sound.c (wav_play, au_play, Fplay_sound_internal):
15184 Fix pointer signedness.
15185 (alsa_choose_format): Remove unused local var.
15186 (wav_play): Initialize a variable to 0, to prevent undefined
15187 behavior (Bug#8278).
15189 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
15191 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
15193 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
15194 clobbering (Bug#8298).
15195 * sysdep.c (sys_subshell): Likewise.
15196 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
15198 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
15199 This should get cleaned up, so that child_setup has the
15200 same signature on all platforms.
15202 * callproc.c (call_process_cleanup): Now static.
15203 (relocate_fd): Rename locals to avoid shadowing.
15205 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
15207 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
15208 not to be necessary, and produces flickering.
15210 2011-03-20 Glenn Morris <rgm@gnu.org>
15212 * config.in: Remove file.
15214 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
15216 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
15217 are now in src/globals.h.
15218 (syms_of_minibuf): Remove spurious & from previous change.
15220 2011-03-20 Leo Liu <sdl.web@gmail.com>
15222 * minibuf.c (completing-read-function): New variable.
15223 (completing-read-default): Rename from completing-read.
15224 (completing-read): Call completing-read-function.
15226 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
15228 * xfaces.c (Fx_load_color_file):
15229 Read color file from absolute filename (bug#8250).
15231 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
15233 * makefile.w32-in: Update dependencies.
15235 2011-03-17 Eli Zaretskii <eliz@gnu.org>
15237 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
15239 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
15241 Fix more problems found by GCC 4.5.2's static checks.
15243 * process.c (make_serial_process_unwind, send_process_trap):
15244 (sigchld_handler): Now static.
15246 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
15247 That way, the code declares only the vars that it needs.
15248 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
15249 * s/cygwin.h (PTY_ITERATION): Likewise.
15250 * s/darwin.h (PTY_ITERATION): Likewise.
15251 * s/gnu-linux.h (PTY_ITERATION): Likewise.
15253 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
15254 * process.c (allocate_pty): Don't declare stb unless it's needed.
15256 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
15257 (CONSTANTLIM): Remove; unused.
15258 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
15259 Define only if needed.
15261 * unexelf.c (unexec): Name an expression,
15262 to avoid gcc -Wbad-function-cast warning.
15263 Use a different way to cause a compilation error if anyone uses
15264 n rather than nn, a way that does not involve shadowing.
15265 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
15267 * deps.mk (unexalpha.o): Remove; unused.
15269 New file unexec.h, the (simple) interface for unexec (Bug#8267).
15270 * unexec.h: New file.
15271 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
15272 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
15273 Depend on unexec.h.
15274 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
15275 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
15276 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
15277 Change as necessary to match prototype in unexec.h.
15279 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
15281 (back_comment, skip_chars): Mark vars as initialized.
15283 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
15284 Rename locals to avoid shadowing.
15286 * lread.c (read1): Rewrite so as not to use empty "else".
15287 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
15289 * print.c (Fredirect_debugging_output): Fix pointer signedess.
15291 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
15292 warning when compiling print.c.
15294 * font.c (font_unparse_fcname): Abort in an "impossible" situation
15295 instead of using an uninitialized var.
15296 (font_sort_entities): Mark var as initialized.
15298 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
15300 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
15301 pointers to constants.
15302 (font_parse_fcname): Remove unused vars.
15303 (font_delete_unmatched): Now static.
15304 (font_get_spec): Remove; unused.
15305 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
15306 (font_update_drivers, Ffont_get_glyphs, font_add_log):
15307 Rename or move locals to avoid shadowing.
15309 * fns.c (require_nesting_list, require_unwind): Now static.
15310 (Ffillarray): Rename locals to avoid shadowing.
15312 * floatfns.c (domain_error2): Define only if needed.
15313 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
15315 * alloc.c (mark_backtrace): Move decl from here ...
15316 * lisp.h: ... to here, so that it can be checked.
15318 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
15319 (Fdefvar): Rewrite so as not to use empty "else".
15320 (lisp_indirect_variable): Name an expression,
15321 to avoid gcc -Wbad-function-cast warning.
15322 (Fdefvar): Rename locals to avoid shadowing.
15324 * callint.c (quotify_arg, quotify_args): Now static.
15325 (Fcall_interactively): Rename locals to avoid shadowing.
15326 Use const pointer when appropriate.
15328 * lisp.h (get_system_name, get_operating_system_release):
15329 Move decls here, to check interfaces.
15330 * process.c (get_operating_system_release): Move decl to lisp.h.
15331 * xrdb.c (get_system_name): Likewise.
15332 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
15333 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
15334 some of which prompt warnings from gcc -Wbad-function-cast.
15335 (Fformat_time_string, Fencode_time, Finsert_char):
15336 (Ftranslate_region_internal, Fformat):
15337 Rename or remove local vars to avoid shadowing.
15338 (Ftranslate_region_internal): Mark var as initialized.
15340 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
15343 * lisp.h (eassert): Check that the argument compiles, even if
15344 ENABLE_CHECKING is not defined.
15346 * data.c (Findirect_variable): Name an expression, to avoid
15347 gcc -Wbad-function-cast warning.
15348 (default_value, arithcompare, arith_driver, arith_error): Now static.
15349 (store_symval_forwarding): Rename local to avoid shadowing.
15350 (Fmake_variable_buffer_local, Fmake_local_variable):
15351 Mark variables as initialized.
15352 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
15354 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
15355 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
15356 Rename locals to avoid shadowing.
15357 (mark_stack): Move local variables into the #ifdef region where
15359 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
15360 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
15362 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
15363 (GC_STRING_CHARS): Remove; not used.
15364 (Fmemory_limit): Cast sbrk's returned value to char *.
15366 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
15367 avoids undefined behavior in theory.
15369 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
15371 Use functions, not macros, for up- and down-casing (Bug#8254).
15372 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
15373 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
15374 to use the following functions instead of these macros.
15375 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
15376 EMACS_INT, since callers assume the returned value fits in int.
15377 (upcase1): Likewise, for UPCASE_TABLE.
15378 (uppercasep, lowercasep, upcase): New static inline functions.
15379 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
15380 the race-condition problem in the old DOWNCASE.
15382 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
15383 Rename locals to avoid shadowing.
15384 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
15385 (regex_compile, re_search_2, re_match_2_internal):
15386 Remove unused local vars.
15387 (FREE_VAR): Rewrite so as not to use empty "else",
15388 which gcc can warn about.
15389 (regex_compile, re_match_2_internal): Mark locals as initialized.
15390 (RETALLOC_IF): Define only if needed.
15391 (WORDCHAR_P): Likewise. This one is never needed, but is used
15392 only in a comment talking about a compiler bug, so put inside
15393 the #if 0 of that comment.
15394 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
15395 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
15398 * search.c (boyer_moore): Rename locals to avoid shadowing.
15399 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
15400 (PREV_CHAR_BOUNDARY): Likewise.
15402 * search.c (simple_search): Remove unused var.
15404 * dired.c (compile_pattern): Move decl from here ...
15405 * lisp.h: ... to here, so that it can be checked.
15406 (struct re_registers): New forward decl.
15408 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
15410 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
15412 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
15413 Rename locals to avoid shadowing.
15414 (Fvertical_motion): Mark locals as initialized.
15416 * casefiddle.c (casify_object, casify_region): Now static.
15417 (casify_region): Mark local as initialized.
15419 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
15421 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
15422 New macros, so that the caller can use some names other than
15423 gcpro1, gcpro2, etc.
15424 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
15426 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
15427 argument, for consistency with GCPRO2_VAR, etc: it is now the
15428 prefix of the variable, not the variable itself. All uses
15430 * dired.c (directory_files_internal, file_name_completion):
15431 Rename locals to avoid shadowing.
15433 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
15434 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
15435 dired.c's scmp function, had undefined behavior.
15436 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
15437 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
15438 * buffer.h: ... to here, because these macros use current_buffer,
15439 and the new implementation with inline functions needs to have
15440 current_buffer in scope now, rather than later when the macros
15442 (downcase, upcase1): New static inline functions.
15443 (DOWNCASE, UPCASE1): Reimplement using these functions.
15444 This avoids undefined behavior in expressions like
15445 DOWNCASE (x) == DOWNCASE (y), which previously suffered
15446 from race conditions in accessing the global variables
15447 case_temp1 and case_temp2.
15448 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
15449 * lisp.h (case_temp1, case_temp2): Remove their decls.
15450 * character.h (ASCII_CHAR_P): Move from here ...
15451 * lisp.h: ... to here, so that the inline functions mentioned
15452 above can use them.
15454 * dired.c (directory_files_internal_unwind): Now static.
15456 * fileio.c (file_name_as_directory, directory_file_name):
15457 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
15459 (file_name_as_directory): Use const pointers when appropriate.
15460 (Fexpand_file_name): Likewise. In particular, newdir might
15461 point at constant storage, so make it a const pointer.
15462 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
15463 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
15465 (Fset_file_times, Finsert_file_contents, auto_save_error):
15466 Rename locals to avoid shadowing.
15468 * minibuf.c (choose_minibuf_frame_1): Now static.
15469 (Ftry_completion, Fall_completions): Rename or remove locals
15470 to avoid shadowing.
15472 * marker.c (bytepos_to_charpos): Remove; unused.
15474 * lisp.h (verify_bytepos, count_markers): New decls,
15475 so that gcc does not warn that these functions aren't declared.
15477 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
15478 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
15479 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
15480 (copy_text): Remove unused local var.
15482 * filelock.c (within_one_second): Now static.
15483 (lock_file_1): Rename local to avoid shadowing.
15485 * buffer.c (fix_overlays_before): Mark locals as initialized.
15486 (fix_start_end_in_overlays): Likewise. This function should be
15487 simplified by using pointers-to-pointers, but that's a different
15489 (switch_to_buffer_1): Now static.
15490 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
15491 (report_overlay_modification): Rename locals to avoid shadowing.
15493 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
15494 Fix pointer signedness issue.
15495 (sys_subshell): Mark local as volatile if checking for lint,
15496 to suppress a gcc -Wclobbered warning that does not seem to be right.
15497 (MAXPATHLEN): Define only if needed.
15499 * process.c (serial_open, serial_configure): Move decls from here ...
15500 * systty.h: ... to here, so that they can be checked.
15502 * fns.c (get_random, seed_random): Move extern decls from here ...
15503 * lisp.h: ... to here, so that they can be checked.
15505 * sysdep.c (reset_io): Now static.
15506 (wait_for_termination_signal): Remove; unused.
15508 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
15509 (copy_keymap_item, append_key, push_text_char_description):
15511 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
15512 (DENSE_TABLE_SIZE): Remove; unused.
15513 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
15514 (describe_map_tree):
15515 Rename locals to avoid shadowing.
15517 * keyboard.c: Declare functions static if they are not used elsewhere.
15518 (echo_char, echo_dash, cmd_error, top_level_2):
15519 (poll_for_input, handle_async_input): Now static.
15520 (read_char, kbd_buffer_get_event, make_lispy_position):
15521 (make_lispy_event, make_lispy_movement, apply_modifiers):
15522 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
15523 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
15524 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
15525 (read_key_sequence, read_char): Mark locals as initialized.
15526 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
15528 * keyboard.h (make_ctrl_char): New decl.
15529 (mark_kboards): Move decl here ...
15530 * alloc.c (mark_kboards): ... from here.
15532 * lisp.h (force_auto_save_soon): New decl.
15534 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
15535 (DEFINE_DUMMY_FUNCTION): New macro.
15536 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
15538 (main): Add casts to avoid warnings
15539 if GCC considers string literals to be constants.
15541 * lisp.h (fatal_error_signal): Add decl, since it's exported.
15543 * dbusbind.c: Pointer signedness fixes.
15544 (xd_signature, xd_append_arg, xd_initialize):
15545 (Fdbus_call_method, Fdbus_call_method_asynchronously):
15546 (Fdbus_method_return_internal, Fdbus_method_error_internal):
15547 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
15548 (Fdbus_register_signal): Use SSDATA when the context wants char *.
15550 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
15551 if GCC considers string literals to be constants.
15552 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
15554 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
15556 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
15557 (print_preprocess, print_object): New macro to fix last change.
15559 * print.c (print_preprocess): Don't forget font objects.
15561 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
15563 * emacs.c (USAGE3): Doc fixes.
15565 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
15567 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
15570 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
15572 * lisp.h (VWindow_system, Qfile_name_history):
15573 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
15574 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
15575 (w32_system_caret_x, w32_system_caret_y): Declare extern.
15577 * w32select.c: Don't #include "keyboard.h".
15578 (run_protected): Add extern declaration for waiting_for_input.
15580 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
15581 * w32console.c (detect_input_pending, read_input_pending)
15582 (encode_terminal_code):
15583 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
15584 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
15585 (w32_system_caret_y, Qfile_name_history):
15586 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
15587 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
15588 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
15589 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
15590 * w32proc.c (Qlocal, report_file_error):
15591 * w32term.c (Vwindow_system, updating_frame):
15592 * w32uniscribe.c (initialized, uniscribe_font_driver):
15593 Remove unneeded extern declarations.
15595 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
15597 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
15599 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
15601 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
15602 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
15603 These macros can no longer be used for assignment.
15605 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
15606 Assign struct members directly, instead of using BUF_BEGV etc.
15607 (record_buffer_markers, fetch_buffer_markers): New functions for
15608 recording and fetching special buffer markers.
15609 (set_buffer_internal_1, set_buffer_temp): Use them.
15611 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
15613 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
15615 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
15616 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
15618 * xdisp.c (hscroll_window_tree):
15619 (reconsider_clip_changes): Use PT instead of BUF_PT.
15621 2011-03-13 Eli Zaretskii <eliz@gnu.org>
15623 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
15624 $(EMACS_ROOT)/lib/intprops.h.
15626 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
15628 Fix more problems found by GCC 4.5.2's static checks.
15630 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
15631 to unsigned char * to avoid compiler diagnostic.
15632 (xg_free_frame_widgets): Make it clear that a local variable is
15633 needed only if USE_GTK_TOOLTIP.
15634 (gdk_window_get_screen): Make it clear that this macro is needed
15635 only if USE_GTK_TOOLTIP.
15636 (int_gtk_range_get_value): New function, which avoids a diagnostic
15637 from gcc -Wbad-function-cast.
15638 (xg_set_toolkit_scroll_bar_thumb): Use it.
15639 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
15640 diagnostic from gcc -Wbad-function-cast.
15641 (get_utf8_string, xg_get_file_with_chooser):
15642 Rename locals to avoid shadowing.
15643 (create_dialog): Move locals to avoid shadowing.
15645 * xgselect.c (xg_select): Remove unused var.
15647 * image.c (four_corners_best): Mark locals as initialized.
15648 (gif_load): Initialize transparent_p to zero (Bug#8238).
15649 Mark another local as initialized.
15650 (my_png_error, my_error_exit): Mark with NO_RETURN.
15652 * image.c (clear_image_cache): Now static.
15653 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
15654 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
15655 (x_edge_detection): Remove unnecessary cast that
15656 gcc -Wbad-function-cast diagnoses.
15657 (gif_load): Fix pointer signedness.
15658 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
15659 (jpeg_load, gif_load): Rename locals to avoid shadowing.
15661 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
15663 Improve quality of tests for time stamp overflow.
15664 For example, without this patch (encode-time 0 0 0 1 1
15665 1152921504606846976) returns the obviously-bogus value (-948597
15666 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
15667 reports time overflow. See
15668 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
15669 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
15670 * editfns.c: Include limits.h and intprops.h.
15671 (TIME_T_MIN, TIME_T_MAX): New macros.
15672 (time_overflow): Move earlier, to before first use.
15673 (hi_time, lo_time): New functions, for an accurate test for
15674 out-of-range times.
15675 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
15676 (Fget_internal_run_time): Don't assume time_t fits in int.
15677 (make_time): Use list2 instead of Fcons twice.
15678 (Fdecode_time): More accurate test for out-of-range times.
15679 (check_tm_member): New function.
15680 (Fencode_time): Use it, to test for out-of-range times.
15681 (lisp_time_argument): Don't rely on undefined left-shift and
15682 right-shift behavior when checking for time stamp overflow.
15684 * editfns.c (time_overflow): New function, refactoring common code.
15685 (Fformat_time_string, Fdecode_time, Fencode_time):
15686 (Fcurrent_time_string): Use it.
15688 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
15689 * dired.c (make_time): Move to ...
15690 * editfns.c (make_time): ... here.
15691 * systime.h: Note the move.
15693 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15695 * fringe.c (update_window_fringes): Remove unused variables.
15697 * unexmacosx.c (copy_data_segment): Also copy __got section.
15700 2011-03-12 Eli Zaretskii <eliz@gnu.org>
15702 * termcap.c [MSDOS]: Include "msdos.h".
15703 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
15704 Constify `char *' arguments and their references according to
15705 prototypes in tparam.h.
15707 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
15709 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
15710 Adapt all references accordingly.
15712 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
15714 2011-03-11 Tom Tromey <tromey@redhat.com>
15716 * buffer.c (syms_of_buffer): Remove obsolete comment.
15718 2011-03-11 Eli Zaretskii <eliz@gnu.org>
15720 * termhooks.h (encode_terminal_code): Declare prototype.
15722 * msdos.c (encode_terminal_code): Don't declare prototype.
15724 * term.c (encode_terminal_code): Now external again, used by
15725 w32console.c and msdos.c.
15727 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
15728 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
15730 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
15732 Fix some minor problems found by GCC 4.5.2's static checks.
15734 * fringe.c (update_window_fringes): Mark locals as initialized
15736 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
15738 * alloc.c (mark_fringe_data): Move decl from here ...
15739 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
15740 to check its interface.
15741 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
15743 * fontset.c (free_realized_fontset): Now static.
15744 (Fset_fontset_font): Rename local to avoid shadowing.
15745 (fontset_font): Mark local as initialized.
15746 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
15748 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
15750 * xselect.c (x_disown_buffer_selections): Remove; not used.
15751 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
15752 (x_own_selection, Fx_disown_selection_internal): Rename locals
15753 to avoid shadowing.
15754 (x_handle_dnd_message): Remove local to avoid shadowing.
15756 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
15757 so that the caller can use some name other than gcpro1.
15758 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
15759 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
15760 (Fx_backspace_delete_keys_p):
15761 Use them to avoid shadowing, and rename vars to avoid shadowing.
15762 (x_decode_color, x_set_name, x_window): Now static.
15763 (Fx_create_frame): Add braces to silence GCC warning.
15764 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
15765 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
15766 Remove unused locals.
15767 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
15768 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
15769 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
15772 * xterm.h (x_mouse_leave): New decl.
15774 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
15775 Remove unused functions.
15776 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
15777 (x_calc_absolute_position): Now static.
15778 (XTread_socket): Don't define label "out" unless it's used.
15779 Don't declare local "event" unless it's used.
15780 (x_iconify_frame, x_free_frame_resources): Don't declare locals
15781 unless they are used.
15782 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
15783 (x_fatal_error_signal): Remove; not used.
15784 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
15785 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
15786 (x_error_catcher, x_connection_closed, x_error_handler):
15787 (x_error_quitter, xembed_send_message, x_iconify_frame):
15788 (my_log_handler): Rename locals to avoid shadowing.
15789 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
15790 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
15792 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
15793 Rename or move locals to avoid shadowing.
15794 (tty_defined_color, merge_face_heights): Now static.
15795 (free_realized_faces_for_fontset): Remove; not used.
15796 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
15797 does not deduce is never used uninitialized.
15798 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
15799 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
15801 * terminal.c (store_terminal_param): Now static.
15803 * xmenu.c (menu_highlight_callback): Now static.
15804 (set_frame_menubar): Remove unused local.
15805 (xmenu_show): Rename parameter to avoid shadowing.
15806 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
15807 since they might point to immutable storage.
15808 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
15809 since it's unused otherwise.
15811 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
15812 Add a FIXME, since the code still doesn't look right. (Bug#8215)
15813 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
15814 avoids a gcc -Wuninitialized diagnostic.
15815 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
15816 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
15817 does not deduce are never used uninitialized.
15819 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
15821 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
15822 * window.c (window_loop, size_window):
15823 (run_window_configuration_change_hook, enlarge_window): Likewise.
15825 * window.c (display_buffer): Now static.
15826 (size_window): Mark variables that gcc -Wuninitialized
15827 does not deduce are never used uninitialized.
15828 * window.h (check_all_windows): New decl, to forestall
15829 gcc -Wmissing-prototypes diagnostic.
15830 * dispextern.h (bidi_dump_cached_states): Likewise.
15832 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
15834 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
15835 Include <limits.h>.
15836 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
15837 and to avoid gcc -Wuninitialized warning.
15838 (load_charset_map): Mark variables that gcc -Wuninitialized
15839 does not deduce are never used uninitialized.
15840 (load_charset): Abort instead of using uninitialized var (Bug#8229).
15842 * coding.c (coding_set_source, coding_set_destination):
15843 Use "else { /* comment */ }" rather than "else /* comment */;"
15844 for clarity, and to avoid gcc -Wempty-body warning.
15845 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
15846 a block, when the outer 'i' will do.
15847 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
15848 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
15849 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
15850 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
15851 (Fdecode_sjis_char, Fdefine_coding_system_internal):
15852 Rename locals to avoid shadowing.
15853 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
15854 * coding.c (emacs_mule_char, encode_invocation_designation):
15855 Now static, since they're not used elsewhere.
15856 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
15857 (decode_coding_object, encode_coding_object, detect_coding_system):
15858 (decode_coding_emacs_mule): Mark variables that gcc
15859 -Wuninitialized does not deduce are never used uninitialized.
15860 (detect_coding_iso_2022): Initialize a local variable that might
15861 be used uninitialized. Leave a FIXME because it's not clear that
15862 this initialization is needed. (Bug#8211)
15863 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
15864 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
15865 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
15866 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
15867 Remove unused macros.
15869 * category.c (hash_get_category_set): Remove unused local var.
15870 (copy_category_table): Now static, since it's not used elsewhere.
15871 * character.c (string_count_byte8): Likewise.
15873 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
15874 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
15876 * chartab.c (copy_sub_char_table): Now static, since it's not used
15878 (sub_char_table_ref_and_range, char_table_ref_and_range):
15879 Rename locals to avoid shadowing.
15880 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
15882 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
15883 (BIDI_BOB): Remove unused macro.
15885 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
15886 deduce are never used uninitialized.
15887 * term.c (encode_terminal_code): Likewise.
15889 * term.c (encode_terminal_code): Now static. Remove unused local.
15891 * tparam.h: New file.
15892 * term.c, tparam.h: Include it.
15893 * deps.mk (term.o, tparam.o): Depend on tparam.h.
15894 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
15895 Move these decls to tparam.h, and make them agree with what
15896 is actually in tparam.c. The previous trick of using incompatible
15897 decls in different modules does not conform to the C standard.
15898 All callers of tparam changed to use tparam's actual API.
15899 * tparam.c (tparam1, tparam, tgoto):
15900 Use const pointers where appropriate.
15902 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
15903 * cm.h (struct cm): Likewise.
15904 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
15905 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
15906 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
15907 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
15908 (turn_on_face, init_tty): Likewise.
15909 * termchar.h (struct tty_display_info): Likewise.
15911 * term.c (term_mouse_position): Rename local to avoid shadowing.
15913 * alloc.c (mark_ttys): Move decl from here ...
15914 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
15916 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
15918 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
15920 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
15922 * search.c (compile_pattern_1): Remove argument regp, unused since
15923 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
15924 (compile_pattern): Don't pass it.
15926 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
15928 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
15929 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
15931 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
15933 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
15935 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
15936 gdk_window_get_screen, gdk_window_get_geometry,
15937 gdk_x11_window_lookup_for_display and GDK_KEY_g.
15938 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
15939 (xg_get_pixbuf_from_pixmap): New function.
15940 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
15941 to Pixmap, take frame as parameter, remove GdkColormap parameter.
15942 Call xg_get_pixbuf_from_pixmap instead of
15943 gdk_pixbuf_get_from_drawable.
15944 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
15945 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
15946 (xg_check_special_colors): Use GtkStyleContext and its functions
15948 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
15949 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
15950 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
15951 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
15952 Call gtk_widget_get_preferred_size.
15953 (xg_frame_resized): gdk_window_get_geometry only takes 5
15955 (xg_win_to_widget, xg_event_is_for_menubar):
15956 Call gdk_x11_window_lookup_for_display.
15957 (xg_set_widget_bg): New function.
15958 (delete_cb): New function.
15959 (xg_create_frame_widgets): Connect delete-event to delete_cb.
15960 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
15961 (xg_set_background_color): Call xg_set_widget_bg.
15962 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
15963 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
15964 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
15965 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
15967 (update_frame_tool_bar): Call gtk_widget_hide.
15968 (xg_initialize): Use GDK_KEY_g.
15970 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
15972 (x_session_initialize): Call gdk_x11_set_sm_client_id.
15974 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
15975 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
15976 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
15978 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
15980 * w32xfns.c (select_palette): Check success of RealizePalette against
15981 GDI_ERROR, not zero.
15983 See ChangeLog.11 for earlier changes.
15985 ;; Local Variables:
15989 Copyright (C) 2011-2012 Free Software Foundation, Inc.
15991 This file is part of GNU Emacs.
15993 GNU Emacs is free software: you can redistribute it and/or modify
15994 it under the terms of the GNU General Public License as published by
15995 the Free Software Foundation, either version 3 of the License, or
15996 (at your option) any later version.
15998 GNU Emacs is distributed in the hope that it will be useful,
15999 but WITHOUT ANY WARRANTY; without even the implied warranty of
16000 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16001 GNU General Public License for more details.
16003 You should have received a copy of the GNU General Public License
16004 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.