1 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
3 * nsterm.m (insertText:): Don't clear modifiers if code is space.
5 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
7 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
8 Otherwise, the compiler complains about (A?B:C) where B is void
9 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
10 (fontset_add): Return void, for FONTSET_ADD.
12 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
14 * alloc.c: Use bool for booleans.
15 (gc_in_progress, abort_on_gc)
16 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
17 (dont_register_blocks) [GC_MALLOC_CHECK]:
18 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
19 (check_string_bytes, make_specified_string, memory_full)
20 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
21 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
22 (mark_stack, valid_pointer_p, make_pure_string)
23 (Fgarbage_collect, survives_gc_p, gc_sweep):
24 Use bool for booleans, instead of int.
25 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
27 * alloc.c (PURE_POINTER_P):
28 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
29 * editfns.c (Fformat):
30 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
32 * fns.c (sweep_weak_table):
33 * lisp.h (suppress_checking, push_message, survives_gc_p)
34 (make_pure_string, gc_in_progress, abort_on_gc):
35 * lread.c (readchar, read1):
36 * print.c (Fprin1_to_string):
37 * xdisp.c (push_message):
38 Use bool for booleans affected directly or indirectly by
41 Make recently-introduced setters macros.
42 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
43 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
44 (set_fontset_default, set_fontset_fallback): Rename from their
45 upper-case counterparts, and make them functions rather than macros.
46 This is more consistent with the other recently-introduced setters.
47 These don't need to be inline, since they're local.
49 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
51 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
54 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
56 * lisp.h (vcopy): Use memcpy rather than our own loop.
57 This fixes a performance regression introduced by the recent
58 addition of vcopy. This means 'vcopy' will need to be modified
59 for a copying collector, but that's OK. Also, tighten the
60 checking in the assertion.
62 2012-08-21 Eli Zaretskii <eliz@gnu.org>
64 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
65 components for RTL text (Bug#11860). Adjust X-OFFSET of each
66 non-base glyph for the width of the base character, according to
67 what x_draw_composite_glyph_string_foreground expects. Generate
68 WADJUST value according to composition_gstring_width's
69 expectations, to produce correct width of the composed character.
70 Reverse the sign of the DU offset produced by ScriptPlace.
72 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
74 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
76 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
78 Avoid direct writes to contents member of struct Lisp_Vector.
79 * lisp.h (vcopy): New function to copy data into vector.
80 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
81 * fns.c (Ffillarray): Use ASET.
82 * keyboard.c (timer_check_2): Use AREF and ASET.
83 (append_tool_bar_item, Frecent_keys): Use vcopy.
84 * lread.c (read_vector): Use ASET.
85 * msdos.c (Frecent_doskeys): Use vcopy.
86 * xface.c (Finternal_copy_lisp_face): Use vcopy.
87 (Finternal_merge_in_global_face): Use ASET and vcopy.
88 * xfont.c (xfont_list_pattern): Likewise.
90 2012-08-21 Martin Rudalics <rudalics@gmx.at>
92 * window.c (Fwindow_point): For the selected window always return
93 the position of its buffer's point.
94 (Fset_window_point): For the selected window always go in its
95 buffer to the specified position.
97 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
99 Setter macros for fontsets.
100 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
101 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
102 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
105 2012-08-20 Glenn Morris <rgm@gnu.org>
107 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
108 Don't assume that `ln -f' works.
110 2012-08-20 Eli Zaretskii <eliz@gnu.org>
112 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
113 and later about non-assignments with no effect. See discussion at
114 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
117 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
119 Inline setter functions for Lisp_Objects slots of struct specbinding.
120 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
123 2012-08-20 Martin Rudalics <rudalics@gmx.at>
125 * window.c (select_window): Always make selected window's buffer
128 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
130 Use AREF and ASET for docstrings of category tables.
131 * category.h (CATEGORY_DOCSTRING): Use AREF.
132 (SET_CATEGORY_DOCSTRING): Use ASET.
133 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
135 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
137 Inline setter functions for hash table members.
138 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
139 (set_hash_hash, set_hash_index): Rename with _slot suffix.
140 (set_hash_key_and_value, set_hash_index, set_hash_next)
141 (set_hash_hash): New functions.
142 * charset.c, fns.c: Adjust users.
144 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
146 Inline getter and setter functions for per-buffer values.
147 * buffer.h (per_buffer_default, set_per_buffer_default)
148 (per_buffer_value, set_per_buffer_value): New functions.
149 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
150 * buffer.c, data.c: Adjust users.
152 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
154 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
156 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
158 Rely on <config.h> + <unistd.h> to declare 'environ',
159 as gnulib does this if the system doesn't.
160 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
161 Remove declaration. MS-Windows declares it on stdlib.h which is
162 included by conf_post.h.
163 * emacs.c (environ) [DOUG_LEA_MALLOC]:
164 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
165 * vm-limit.c: Include <unistd.h>, for 'environ'.
167 * unexaix.c, unexcoff.c: Include "mem-limits.h".
168 (start_of_data): Remove decl; mem-limits.h provides it.
170 * xdisp.c (handle_invisible_prop): Make it a bit faster
171 and avoid a gcc -Wmaybe-uninitialized diagnostic.
173 2012-08-19 Chong Yidong <cyd@gnu.org>
175 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
178 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
180 * .gdbinit: Use call instead of set when calling a function in the
183 * data.c (set_internal): Don't use set_blv_found.
184 (Fkill_local_variable): Likewise.
186 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
188 * nsfont.m (ns_ascii_average_width): Ensure the string
189 ascii_printable is initialized with a null-terminated character
190 array. Otherwise, it can contain undesired extra characters.
192 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
194 port new setting code to Sun C 5.8 2005/10/13
195 * chartab.c, lisp.h (char_table_set, char_table_set_range):
196 Return void, not Lisp_Object. Otherwise, the compiler
197 complains about (A?B:C) where B is void and C is Lisp_Object
198 when compiling CHAR_TABLE_SET, due to the recent change to
199 the API of sub_char_table_set_contents.
201 2012-08-18 Chong Yidong <cyd@gnu.org>
203 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
204 for the string case (Bug#3874).
206 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
208 * buffer.h (BSET): Remove (Bug#12215).
209 Replace all uses with calls to new setter functions.
210 (bset_bidi_paragraph_direction, bset_case_canon_table)
211 (bset_case_eqv_table, bset_directory, bset_display_count)
212 (bset_display_time, bset_downcase_table)
213 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
214 (bset_last_selected_window, bset_local_var_alist)
215 (bset_mark_active, bset_point_before_scroll, bset_read_only)
216 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
218 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
219 (bset_auto_fill_function, bset_auto_save_file_format)
220 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
221 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
222 (bset_cache_long_line_scans, bset_case_fold_search)
223 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
224 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
225 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
226 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
227 (bset_header_line_format, bset_indicate_buffer_boundaries)
228 (bset_indicate_empty_lines, bset_invisibility_spec)
229 (bset_left_fringe_width, bset_major_mode, bset_mark)
230 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
231 (bset_name, bset_overwrite_mode, bset_pt_marker)
232 (bset_right_fringe_width, bset_save_length)
233 (bset_scroll_bar_width, bset_scroll_down_aggressively)
234 (bset_scroll_up_aggressively, bset_selective_display)
235 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
236 (bset_word_wrap, bset_zv_marker):
237 * category.c (bset_category_table):
238 * syntax.c (bset_syntax_table):
239 New setter functions.
241 * process.h (PSET): Remove (Bug#12215).
242 Replace all uses with calls to new setter functions.
243 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
244 (PROCESS_INLINE): New macro.
245 (pset_childp): New setter function.
246 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
247 * process.c (PROCESS_INLINE):
248 Define to EXTERN_INLINE, so that the corresponding functions
249 are compiled into code.
250 (pset_buffer, pset_command, pset_decode_coding_system)
251 (pset_decoding_buf, pset_encode_coding_system)
252 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
253 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
254 (pset_type, pset_write_queue): New setter functions.
256 * window.h (WSET): Remove (Bug#12215).
257 Replace all uses with calls to new setter functions.
258 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
259 (WINDOW_INLINE): New macro.
260 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
261 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
262 (wset_total_lines, wset_vertical_scroll_bar)
263 (wset_window_end_pos, wset_window_end_valid)
264 (wset_window_end_vpos): New setter functions.
265 * window.c (WINDOW_INLINE):
266 Define to EXTERN_INLINE, so that the corresponding functions
267 are compiled into code.
268 (wset_combination_limit, wset_dedicated, wset_display_table)
269 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
270 (wset_new_normal, wset_new_total, wset_next_buffers)
271 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
272 (wset_prev_buffers, wset_right_fringe_width)
273 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
274 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
275 (wset_window_parameters):
276 * xdisp.c (wset_base_line_number, wset_base_line_pos)
277 (wset_column_number_displayed, wset_region_showing):
278 New setter functions.
280 * termhooks.h (TSET): Remove (Bug#12215).
281 Replace all uses with calls to new setter functions.
282 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
283 (TERMHOOKS_INLINE): New macro.
284 (tset_charset_list, tset_selection_alist): New setter functions.
285 * terminal.c (TERMHOOKS_INLINE):
286 Define to EXTERN_INLINE, so that the corresponding functions
287 are compiled into code.
288 (tset_param_alist): New setter function.
290 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
292 * keyboard.h (KSET): Remove (Bug#12215).
293 Replace all uses with calls to new setter functions.
294 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
295 (KEYBOARD_INLINE): New macro.
296 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
297 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
298 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
299 New setter functions.
300 * keyboard.c (KEYBOARD_INLINE):
301 Define to EXTERN_INLINE, so that the corresponding functions
302 are compiled into code.
303 (kset_echo_string, kset_kbd_queue)
304 (kset_keyboard_translate_table, kset_last_prefix_arg)
305 (kset_last_repeatable_command, kset_local_function_key_map)
306 (kset_overriding_terminal_local_map, kset_real_last_command)
307 (kset_system_key_syms): New setter functions.
309 * frame.h (FSET): Remove (Bug#12215).
310 Replace all uses with calls to new setter functions.
311 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
312 (FRAME_INLINE): New macro.
313 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
314 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
315 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
316 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
317 (fset_param_alist, fset_root_window, fset_scroll_bars)
318 (fset_selected_window, fset_title, fset_tool_bar_items)
319 (fset_tool_bar_position, fset_tool_bar_window): New functions.
320 * frame.c (FRAME_INLINE):
321 Define to EXTERN_INLINE, so that the corresponding functions
322 are compiled into code.
323 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
325 A few more naming-convention fixes for getters and setters.
326 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
327 and rename from buffer_overlays_set_before.
328 (set_buffer_overlays_after): Move here from buffer.h, and rename
329 from buffer_overlays_set_after.
330 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
332 (set_buffer_intervals): Rename from buffer_set_intervals.
333 * intervals.c (set_interval_object): Move here from intervals.h,
334 and rename from interval_set_object.
335 (set_interval_left): Move here from intervals.h, and rename from
337 (set_interval_right): Move here from intervals.h, and rename from
339 (copy_interval_parent): Move here from intervals.h, and rename from
340 interval_copy_parent.
341 * intervals.h (set_interval_parent): Rename from interval_set_parent.
342 (set_interval_plist): Rename from interval_set_plist.
343 Return void, not Lisp_Object, since no caller uses the result.
344 * lisp.h (string_intervals): Rename from string_get_intervals.
345 (set_string_intervals): Rename from string_set_intervals.
347 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
348 (set_char_table_contents): Rename from char_table_set_contents.
349 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
350 All uses changed. See the end of
351 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
353 * lisp.h (CSET): Remove (Bug#12215).
354 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
355 (set_char_table_purpose): New functions,
356 replacing CSET. All uses changed. For example, replace
357 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
358 "set_char_table_parent (char_table, parent);".
359 The old version was confusing because it used the same name
360 'parent' for two different things.
362 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
364 Functions to get and set Lisp_Object fields of buffer-local variables.
365 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
366 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
367 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
368 * data.c, eval.c, frame.c: Adjust users.
370 2012-08-17 Chong Yidong <cyd@gnu.org>
372 * xfaces.c (merge_face_vectors): If the target font specfies a
373 font spec, make the font's attributes take precedence over
374 directly-specified attributes.
375 (merge_face_ref): Recognize :font.
377 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
379 Do not use memcpy for copying intervals.
380 * intervals.c (reproduce_interval): New function.
381 (reproduce_tree, reproduce_tree_obj): Use it.
382 (reproduce_tree_obj): Remove prototype.
384 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
386 * lisp.h (duration_to_sec_usec): Remove unused decl.
388 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
390 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
391 to an allocated instance of NSString, not to the class itself.
393 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
395 * makefile.w32-in (C_CTYPE_H): New macro.
396 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
397 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
398 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
400 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
402 Use ASCII tests for character types.
403 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
405 Don't include <ctype.h>; was not needed.
406 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
407 * sysdep.c, xfaces.c:
408 Include <c-ctype.h> instead of <ctype.h>.
409 * nsterm.m: Include <c-ctype.h>.
410 * charset.c (read_hex):
411 * doc.c (Fsnarf_documentation):
412 * fileio.c (IS_DRIVE) [WINDOWSNT]:
413 (DRIVE_LETTER) [DOS_NT]:
414 (Ffile_name_directory, Fexpand_file_name)
415 (Fsubstitute_in_file_name):
416 * font.c (font_parse_xlfd, font_parse_fcname):
417 * frame.c (x_set_font_backend):
418 * gtkutil.c (xg_get_font):
419 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
420 * nsimage.m (hexchar):
421 * nsterm.m (ns_xlfd_to_fontname):
422 * sysdep.c (system_process_attributes):
423 * xfaces.c (hash_string_case_insensitive):
424 Use C-locale tests instead of locale-specific tests for character
425 types, since we want the ASCII interpretation here, not the
426 interpretation suitable for whatever happens to be the current locale.
428 2012-08-16 Martin Rudalics <rudalics@gmx.at>
430 Consistently check windows for validity/liveness
431 (Bug#11984, Bug#12025, Bug#12026).
432 * lisp.h (CHECK_VALID_WINDOW): New macro.
433 * window.c (decode_window): Rename to decode_live_window.
434 (decode_valid_window, Fwindow_valid_p): New functions.
435 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
436 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
437 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
438 (Fwindow_prev_sibling, Fwindow_combination_limit)
439 (Fset_window_combination_limit, Fwindow_use_time)
440 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
441 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
442 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
443 (Fwindow_hscroll, Fset_window_hscroll)
444 (Fwindow_redisplay_end_trigger)
445 (Fset_window_redisplay_end_trigger, Fwindow_edges)
446 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
447 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
448 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
449 (Fwindow_end, Fset_window_point, Fset_window_start)
450 (Fpos_visible_in_window_p, Fwindow_line_height)
451 (Fwindow_dedicated_p, Fset_window_dedicated_p)
452 (Fwindow_prev_buffers, Fset_window_prev_buffers)
453 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
454 (Fset_window_parameter, Fwindow_display_table)
455 (Fset_window_display_table, Fdelete_other_windows_internal)
456 (Fset_window_buffer, Fset_window_new_total)
457 (Fset_window_new_normal, Fdelete_window_internal)
458 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
459 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
460 (Fwindow_scroll_bars): Check whether argument window is a valid or
461 live window. Update doc-strings.
462 (syms_of_window): New symbol Qwindow_valid_p.
463 * keyboard.c (Fposn_at_x_y): Check whether argument
464 frame_or_window denotes a valid window.
466 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
468 Fix previous char table change.
469 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
470 * chartab.c (optimize_sub_char_table): Likewise.
472 2012-08-16 Chong Yidong <cyd@gnu.org>
474 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
476 * xfont.c (xfont_open):
477 * xftfont.c (xftfont_open): Set the font's max_width field.
479 * nsfont.m (nsfont_open): Similar to the Xft backend, set
480 min_width to space_width and average_width to the average over
481 printable ASCII characters.
482 (ns_char_width): Code cleanup.
483 (ns_ascii_average_width): New utility function.
485 * font.h (struct font): Update comments.
487 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
489 Simple interface to set Lisp_Object fields of character tables.
490 * lisp.h (CSET): New macro.
491 (char_table_set_extras, char_table_set_contents)
492 (sub_char_table_set_contents): New function.
493 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
494 * syntax.c: Adjust users.
496 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
498 * eval.c (eval_sub): Bind lexical-binding.
499 * lread.c (Qlexical_binding): Make non-static.
501 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
503 * nsmenu.m (popupSession): Remove.
504 (pop_down_menu): Remove endModalSession.
505 (timeout_handler:): New method.
506 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
507 Call runModalForWindow. Check timer_fired when it returns.
508 If not set, cancel timer and break out of loop.
509 Otherwise loop again, with a new timeout.
511 * nsterm.m: Include fcntl.h if present.
512 (fd_entry, t_readfds, inNsSelect): Remove.
513 (select_writefds, select_valid, select_timeout, selfds)
514 (select_mutex, apploopnr): Add.
515 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
516 Otherwise call kbd_buffer_store_event.
517 (ns_send_appdefined): Remove release of fd_entry.
518 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
519 Increment and decrement apploopnr.
520 (ns_select): If no file descriptors, just do a NSTimer.
521 Otherwise copy read/write masks and start select thread (fd_handler).
522 Start main loop and wait for application defined event.
523 Inform select thread to stop selecting after main loop is exited.
524 (ns_term_init): Create selfds pipe and set non-blocking.
525 Initialize select_mutex. Start the select thread (fd_handler).
526 (fd_handler:): Loop forever, wait for info from the main thread
527 to either start or stop selecting. When select returns, send
528 and appdefined event.
529 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
530 If not call kbd_buffer_store_event.
532 * nsterm.h (EmacsApp): fd_handler takes id argument.
533 (EmacsDialogPanel): Add timer_fired and timeout_handler.
535 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
537 2012-08-15 Eli Zaretskii <eliz@gnu.org>
539 * region-cache.c (move_cache_gap): Update gap_len using the actual
540 growth of the boundaries array. Do not change cache_len.
543 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
545 Generalize and cleanup font subsystem checks.
546 * font.h (FONT_DEBUG, font_assert): Remove.
547 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
548 Change font_assert to eassert. Use eassert where appropriate.
550 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
552 * gtkutil.c (xg_get_font): Use pango_units_to_double.
554 2012-08-15 Chong Yidong <cyd@gnu.org>
556 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
557 When using the new font chooser, use gtk_font_chooser_get_font_desc to
558 extract the font descriptor instead of just the font name.
559 In that case, return a font spec instead of a string.
560 (x_last_font_name): Move to this file from xfns.c.
562 * xfns.c (Fx_select_font): The return value can also be a font
563 spec. Move x_last_font_name management to gtkutil.c.
565 * xfaces.c: Make font weight and style symbols non-static.
567 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
569 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
572 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
574 * alloc.c (Fgarbage_collect): Use plural form consistently.
576 2012-08-14 Eli Zaretskii <eliz@gnu.org>
578 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
579 iteration through the command loop. Fixes a problem whereby mouse
580 movements are ignored until the first mouse click.
582 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
584 Use bool, not int, for Lisp booleans.
585 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
586 makes Emacs a bit smaller and presumably a bit faster.
587 * lisp.h: Include <stdbool.h>.
588 (struct Lisp_Boolfwd, defvar_bool):
589 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
590 * regex.c [!emacs]: Include <stdbool.h>.
591 (false, true): Remove; <stdbool.h> does this for us now.
593 2012-08-14 Chong Yidong <cyd@gnu.org>
595 * character.c (Fcharacterp): Doc fix (Bug#12076).
597 * data.c (Findirect_variable): Doc fix (Bug#11040).
599 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
601 * editfns.c (Fformat): Doc fix (Bug#12059).
602 (Fsave_current_buffer): Doc fix (Bug#11542).
604 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
606 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
609 2012-08-14 Martin Rudalics <rudalics@gmx.at>
611 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
612 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
613 * minibuf.c (choose_minibuf_frame, read_minibuf):
614 * w32fns.c (x_create_tip_frame):
615 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
616 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
618 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
620 * intervals.c (offset_intervals): Remove obsolete comment.
622 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
624 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
626 2012-08-14 Gergely Risko <gergely@risko.hu>
628 * coding.c (decode_coding): Record buffer modification before
629 disabling undo_list (Bug#11773).
631 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
633 Revert and cleanup some recent overlay changes.
634 * buffer.h (enum overlay_type): Remove.
635 (buffer_get_overlays, buffer_set_overlays): Likewise.
636 (buffer_set_overlays_before, buffer_set_overlays_after):
637 New function. Adjust users.
638 (unchain_both): Add eassert.
640 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
642 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
644 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
646 * gtkutil.c (xg_mark_data): Don't assume C99.
648 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
650 * gtkutil.c (xg_frame_tb_info): New struct.
651 (TB_INFO_KEY): New define.
652 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
653 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
654 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
656 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
657 is up to date. Otherwise store new data.
658 (free_frame_tool_bar): Free xg_frame_tb_info if present.
660 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
662 Use KSET for write access to Lisp_Object members of struct kboard.
663 * keyboard.h (KSET): New macro.
664 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
665 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
666 * xterm.c: Adjust users.
668 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
670 Use BSET for write access to Lisp_Object members of struct buffer.
671 * buffer.h (BSET): New macro.
672 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
673 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
674 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
675 * window.c, xdisp.c, xfns.c: Adjust users.
677 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
679 * lread.c (syms_of_lread): Initialize Vlexical_binding.
681 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
683 * nsterm.m (not_in_argv): New function.
684 (application:openFile, application:openTempFile:):
685 (application:openFileWithoutUI:, application:openFiles:): Open file
686 if not_in_argv returns non-zero (bug#12171).
688 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
689 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
690 Define for Gtk+ versions less than 3.2.
691 (xg_get_font_name): Use those functions/macros here.
692 Reported by Frans Oilinki <moilinki@gmail.com>.
694 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
696 * unexmacosx.c (copy_data_segment): Copy initialized data in
697 statically linked libraries from input file rather than memory.
699 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
700 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
701 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
703 2012-08-10 Glenn Morris <rgm@gnu.org>
705 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
706 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
708 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
710 Fix last change to allow compilation with low optimization levels.
711 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
712 Reported by Jan Djärv <jan.h.d@swipnet.se>.
714 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
716 Use common inline syntax in intervals.h.
717 * intervals.h (INTERVALS_INLINE): New macro.
718 Change all users from LISP_INLINE.
720 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
722 Define Qnone once for all platforms.
723 * frame.c (Qnone): Define here.
724 (syms_of_frame): DEFSYM it.
725 * lisp.h (Qnone): New declaration.
726 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
727 * xfns.c: Remove duplication. Adjust users.
729 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
731 Remove unused macros from intervals.h.
732 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
733 * intervals.c: Adjust comment.
735 2012-08-10 Eli Zaretskii <eliz@gnu.org>
737 * w32fns.c <w32_unicode_gui>: New static variable.
738 (globals_of_w32fns): Initialize it according to os_subtype.
739 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
742 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
743 Eli Zaretskii <eliz@gnu.org>
745 Fix bug #10299 with Unicode characters sent by customized
746 keyboards created by MSKLC.
747 * w32fns.c (INIT_WINDOW_CLASS): New macro.
748 (w32_init_class): Use it to initialize the Emacs class with either
749 ANSI or Unicode API calls.
750 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
752 (w32_wnd_proc): If the character code sent by WM_CHAR or
753 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
754 original message. Call DefWindowProcW on NT and later.
756 2012-08-10 Glenn Morris <rgm@gnu.org>
758 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
760 * lisp.h (DIRECTORY_SEP): Let configure set it.
762 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
764 Use TSET for write access to Lisp_Object slots of struct terminal.
765 * termhooks.h (TSET): New macro.
766 * coding.c, terminal.c, xselect.c: Adjust users.
768 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
770 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
771 the failing expression, include them in the error message.
772 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
773 * lisp.h (internal_condition_case_n): Update declaration.
775 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
777 Inline functions to examine and change buffer overlays.
778 * buffer.c (unchain_both): New function.
779 * buffer.h (buffer_get_overlays, buffer_set_overlays):
780 (buffer_has_overlays): New function.
781 (enum overlay_type): New enum.
782 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
783 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
785 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
787 Inline functions to examine and change buffer intervals.
788 * alloc.c (mark_interval_tree): Remove.
789 (MARK_INTERVAL_TREE): Simplify.
790 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
791 * intervals.c (buffer_balance_intervals): New function.
792 (graft_intervals_into_buffer): Adjust indentation.
793 (set_intervals_multibyte): Simplify.
794 * buffer.h (BUF_INTERVALS): Remove.
795 (buffer_get_intervals, buffer_set_intervals): New function.
796 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
797 * intervals.c, textprop.c: Adjust users.
799 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
801 Inline functions to examine and change string intervals.
802 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
803 (string_get_intervals, string_set_intervals): New function.
804 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
805 * lread.c, print.c, textprop.c: Adjust users.
807 2012-08-08 Glenn Morris <rgm@gnu.org>
809 * lisp.mk (lisp): Remove language/persian.elc.
811 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
814 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
815 (NULL_INTERVAL_P): Likewise. Adjust users.
816 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
817 Adjust comment. Move under #if 0.
818 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
819 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
821 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
823 Check total length of intervals with eassert.
824 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
825 * intervals.c: Change all users to eassert.
827 2012-08-07 Eli Zaretskii <eliz@gnu.org>
829 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
830 Rename fields to match removal of FGET and WGET and disuse of
831 INTERNAL_FIELD in Lisp_Cons.
833 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
835 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
836 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
837 name since all xname users are fixed long time ago. Do not
839 (set_symbol_name, set_symbol_function, set_symbol_plist):
840 (set_symbol_next, set_overlay_plist): New function.
841 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
842 (struct Lisp_Overlay): Likewise.
843 (CVAR, MVAR, SVAR): Remove.
844 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
845 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
846 * xterm.c: Adjust users.
847 * .gdbinit: Change to use name field of struct Lisp_Symbol
850 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
852 Basic functions to set Lisp_Object and pointer slots of intervals.
853 * intervals.h (interval_set_parent, interval_set_object):
854 (interval_set_left, interval_set_right, interval_set_plist):
855 (interval_copy_parent): New function.
856 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
857 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
859 (INTERVAL_SIZE): Remove. Adjust users.
860 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
862 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
864 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
865 * process.h (PGET): Remove.
866 (struct Lisp_Process): Do not use INTERNAL_FIELD.
867 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
869 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
871 Drop WGET and revert read access to Lisp_Objects slots of struct window.
872 * window.h (WGET): Remove.
873 (struct window): Do not use INTERNAL_FIELD.
874 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
875 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
876 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
877 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
878 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
881 2012-08-07 Chong Yidong <cyd@gnu.org>
883 * window.c (Fwindow_edges, Fwindow_pixel_edges)
884 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
885 (Fdelete_window_internal): Signal an error if the window is not on
886 a live frame (Bug#12025).
888 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
890 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
891 * frame.h (FGET): Remove.
892 (struct frame): Do not use INTERNAL_FIELD.
893 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
894 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
895 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
896 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
898 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
900 * w32.c: Silence compiler warnings.
901 (map_w32_filename): Remove unused variable `is_fat'.
902 (chase_symlinks): Add parentheses around expression.
904 2012-08-06 Glenn Morris <rgm@gnu.org>
906 * sysdep.c: Respect BROKEN_GETWD.
908 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
909 Let configure handle it.
910 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
912 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
914 Use GCALIGNMENT where appropriate.
915 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
916 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
917 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
919 2012-08-06 Eli Zaretskii <eliz@gnu.org>
921 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
922 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
924 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
926 * buffer.h (struct buffer): Revert `indirections' to a simple int;
927 that should be sufficient for everyone.
929 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
931 * keyboard.c (timer_check_2): Add break so timer_check returns next
934 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
936 Fix Windows build errors introduced after converting to WGET and WSET.
937 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
938 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
940 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
942 * nsterm.m (ns_frame_rehighlight): Use FSET.
944 * nsmenu.m (ns_update_menubar): Use FSET.
946 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
948 Separate read and write access to Lisp_Object slots of Lisp_Process.
949 * process.h (PGET, PSET): New macros similar to AREF and ASET.
950 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
952 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
954 Separate read and write access to Lisp_Object slots of struct window.
955 * window.h (WGET, WSET): New macros similar to AREF and ASET.
956 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
957 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
958 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
959 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
960 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
963 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
965 Fix Windows build errors introduced after converting to FGET and FSET.
966 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
967 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
968 (w32_judge_scroll_bars): Change to use FSET.
969 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
971 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
973 Fix replacement typo.
974 * window.c (replace_window): Set root_window instead of
975 selected_window. This fixes a total window subsystem
976 malfunction reported by Bastien Guerry <bzg@gnu.org>.
978 2012-08-06 Glenn Morris <rgm@gnu.org>
980 * lisp.mk (lisp): Add language/persian.elc.
982 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
984 Separate read and write access to Lisp_Object slots of struct frame.
985 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
986 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
987 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
988 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
989 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
991 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
993 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
995 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
997 Generalize common compile-time constants.
998 * lisp.h (header_size, bool_header_size, word_size): Now here.
999 (struct Lisp_Vector): Add comment.
1000 (struct Lisp_Bool_Vector): Move up to define handy constants.
1001 (VECSIZE, PSEUDOVECSIZE): Simplify.
1002 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
1003 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
1004 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
1005 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
1006 * xfont.c, xmenu.c: Use word_size where appropriate.
1008 2012-08-05 Lawrence Mitchell <wence@gmx.li>
1010 * search.c (Freplace_match): Treat \? in the replacement text
1011 literally (Bug#8161).
1013 2012-08-05 Chong Yidong <cyd@gnu.org>
1015 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
1016 * frame.c (Vdelete_frame_functions):
1017 * emacs.c (Vkill_emacs_hook): Doc fix.
1019 2012-08-04 Eli Zaretskii <eliz@gnu.org>
1021 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
1022 --with-x-toolkit=no builds.
1023 Reported by Carsten Mattner <carstenmattner@gmail.com>.
1025 2012-08-04 Chong Yidong <cyd@gnu.org>
1027 * syntax.c (Fmodify_syntax_entry): Doc fix.
1029 2012-08-04 Eli Zaretskii <eliz@gnu.org>
1031 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
1032 * w32.c (init_environment): Change the default values of many
1033 environment variables in dflt_envvars[] to NULL, to avoid pushing
1034 them into environment when they were not already defined.
1035 Remove the code that deletes site-lisp subdirectories from the default
1036 value of EMACSLOADPATH, as it is no longer needed.
1037 (check_windows_init_file): Now external, not static.
1038 Use Vload_path as is, without adding anything, as this function is now
1039 called when Vload_path is already set up.
1041 * w32.h (check_windows_init_file): Add prototype.
1043 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
1044 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
1045 compatibility with Posix platforms.
1046 (main): Move the call to check_windows_init_file to here from
1048 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
1049 any, in the DEFALT argument into the root of the Emacs build or
1050 installation tree, as appropriate.
1052 * callproc.c (init_callproc_1): Call decode_env_path instead of
1053 doing its equivalent by hand.
1054 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
1055 the code that sets Vexec_path run on MS-Windows.
1057 * lread.c (init_lread): Add comments to #ifdef's.
1059 * msdos.c (dos_set_window_size, IT_update_begin)
1060 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
1061 instead of direct references.
1063 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
1065 Export DEFAULT_REHASH_* to GDB.
1066 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
1067 Now constants, not macros.
1069 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
1071 Remove unnecessary casts involving pointers.
1072 These casts are no longer needed now that we assume C89 or later,
1073 since they involve casting to or from void *.
1074 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
1075 (make_pure_float, make_pure_vector):
1076 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
1077 * macros.c (Fstart_kbd_macro):
1078 * menu.c (find_and_return_menu_selection):
1079 * minibuf.c (read_minibuf_noninteractive):
1080 * sysdep.c (closedir):
1081 * xdisp.c (x_produce_glyphs):
1082 * xfaces.c (compare_fonts_by_sort_order):
1083 * xfns.c (x_real_positions, select_visual):
1084 * xselect.c (x_stop_queuing_selection_requests)
1085 (x_get_window_property, x_get_window_property_as_lisp_data):
1086 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
1087 Remove unnecessary pointer casts.
1088 * alloc.c (record_xmalloc): New function.
1089 * lisp.h (record_xmalloc): New decl.
1090 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
1091 more like a function. This is because the pointer cast is not
1092 needed. All uses changed.
1093 * print.c (print_string, print_error_message): Avoid length recalc.
1095 Improve fix for macroexp crash with debugging (Bug#12118).
1096 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
1097 ARRAY_MARK_FLAG when checking subscripts, because ASET is
1098 not supposed to be invoked from the garbage collector.
1099 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
1100 (gc_aset): New function, which is like ASET but can be
1101 used in the garbage collector.
1102 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
1103 (set_hash_index): Use it instead of ASET.
1105 2012-08-03 Eli Zaretskii <eliz@gnu.org>
1107 Support symlinks on latest versions of MS-Windows.
1108 * w32.c: Include winioctl.h and aclapi.h.
1109 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
1110 (revert_to_self): Forward declarations of static functions.
1111 <static BOOL g_b_init_get_security_info>:
1112 <g_b_init_create_symbolic_link>: New static flags.
1113 (globals_of_w32): Initialize them to zero.
1114 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
1115 (map_w32_filename): Improve commentary. Simplify switch.
1116 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
1117 headers (most versions of MinGW w32api don't).
1118 (get_security_info, create_symbolic_link)
1119 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
1121 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
1122 in the argument file name.
1123 (sys_access): Call unc_volume_file_attributes only if
1124 GetFileAttributes fails with network-related error codes.
1125 (sys_rename): Diagnose renaming of a symlink when the user doesn't
1126 have the required privileges.
1127 (get_file_security_desc_by_name): Rename from
1128 get_file_security_desc.
1129 (stat_worker): New function, with most of the guts of 'stat', and
1130 with addition of handling of symlinks and support for 'lstat'.
1131 If possible, get file's attributes and security information by
1132 handle, not by name. Produce S_IFLNK bit for symlinks, when
1133 called from 'lstat'.
1134 (stat, lstat): New functions, call 'stat_worker'.
1135 (symlink, readlink, careadlinkat): Rewritten to create and resolve
1136 symlinks when the underlying filesystem supports them.
1138 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
1140 Fix macroexp crash on Windows with debugging (Bug#12118).
1141 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
1142 checking subscripts; problem introduced with the recent
1143 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
1144 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
1145 since it's used in non-static inline functions now.
1147 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
1148 Don't assume buffer size fits in 'int'. Remove unused local.
1150 Use C99-style 'extern inline' if available.
1151 * buffer.h (BUFFER_INLINE):
1152 * category.h (CATEGORY_INLINE):
1153 * character.h (CHARACTER_INLINE):
1154 * charset.h (CHARSET_INLINE):
1155 * composite.h (COMPOSITE_INLINE):
1156 * dispextern.h (DISPEXTERN_INLINE):
1157 * lisp.h (LISP_INLINE):
1158 * systime.h (SYSTIME_INLINE):
1159 New macro, replacing 'static inline' in this header.
1160 * buffer.h, category.h, character.h, charset.h, composite.h:
1161 * dispextern.h, lisp.h, systime.h:
1162 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1163 * alloc.c (LISP_INLINE):
1164 * buffer.c (BUFFER_INLINE):
1165 * category.c (CATEGORY_INLINE):
1166 * character.c (CHARACTER_INLINE):
1167 * charset.c (CHARSET_INLINE):
1168 * composite.c (COMPOSITE_INLINE):
1169 * dispnew.c (DISPEXTERN_INLINE):
1170 * sysdep.c (SYSTIME_INLINE):
1171 Define to EXTERN_INLINE, so that the corresponding functions
1172 are compiled into code.
1173 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
1174 (INLINE_HEADER_END): New macros.
1175 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
1176 since it's used in non-static inline functions now.
1177 (VALMASK) [!USE_LSB_TAG]: Likewise.
1179 2012-08-02 Glenn Morris <rgm@gnu.org>
1181 * s/: Remove empty directory.
1183 * s/ms-w32.h: Move to ../nt/inc.
1184 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
1185 Update for new ms-w32.h location.
1187 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
1190 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
1192 2012-08-02 Glenn Morris <rgm@gnu.org>
1194 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
1195 hard-coding the path separator.
1197 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
1199 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
1200 This how ASET and AREF are supposed to work, and makes
1201 it easier to think about future improvements. See
1202 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
1203 * charset.h (set_charset_attr): New function.
1204 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
1205 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
1206 (aref_addr): New function. All uses of &AREF(...) changed.
1207 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
1208 (set_hash_index): New functions. All lvalue-style uses of
1209 HASH_KEY etc. changed.
1210 * keyboard.c (set_prop): New function. All lvalue-style uses
1213 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
1215 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
1216 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
1217 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
1218 * nsfns.m (ns_set_name_as_filename): Likewise.
1219 * nsmenu.m (ns_update_menubar): Likewise.
1220 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
1222 2012-08-01 Eli Zaretskii <eliz@gnu.org>
1224 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
1225 Adapt to latest changes in field names of the corresponding Lisp
1228 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
1230 2012-08-01 Glenn Morris <rgm@gnu.org>
1232 * s/msdos.h: Remove file.
1233 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
1234 * Makefile.in (S_FILE): Remove.
1235 (config_h): Remove S_FILE.
1237 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
1239 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
1240 Remove; moved to nt/config.nt.
1242 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1244 Use INTERNAL_FIELD for conses and overlays.
1245 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
1246 Remove obsolete comment.
1248 (struct Lisp_Overlay): Use INTERNAL_FIELD.
1249 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
1251 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1253 Use INTERNAL_FIELD for symbols.
1254 * lisp.h (SVAR): New macro. Adjust users.
1255 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
1256 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
1258 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1260 Use INTERNAL_FIELD for processes.
1261 * process.h (PVAR): New macro. Adjust style.
1262 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
1263 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
1265 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1267 Use INTERNAL_FIELD for windows.
1268 * window.h (WVAR): New macro.
1269 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
1270 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
1271 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
1272 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
1273 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
1274 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
1276 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
1278 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
1280 2012-08-01 Glenn Morris <rgm@gnu.org>
1282 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
1283 Move to configure.ac.
1285 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
1287 * makefile.w32-in (CONFIG_H): Update dependencies.
1288 (CONF_POST_H): New macro.
1290 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
1292 2012-07-31 Glenn Morris <rgm@gnu.org>
1294 * Makefile.in (S_FILE): No longer set by configure.
1296 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
1298 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
1300 * process.h (NULL_DEVICE):
1301 * emacs.c (SEPCHAR):
1302 * editfns.c (USER_FULL_NAME): Let configure set them.
1304 * s/README, s/template.h: Remove files.
1306 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
1308 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
1309 Move to configure.ac.
1311 2012-07-31 Eli Zaretskii <eliz@gnu.org>
1313 * .gdbinit (xframe): Adapt to introduction of FVAR and the
1314 resulting renaming of 'struct frame' members.
1316 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
1318 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
1319 after introduction of FVAR.
1321 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
1323 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
1325 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
1326 instead of compositeToPoint.
1327 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
1329 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
1331 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1333 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
1334 * lisp.h (INTERNAL_FIELD): New macro.
1335 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
1336 (BVAR): Change to use INTERNAL_FIELD.
1337 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
1338 (KVAR): Change to use INTERNAL_FIELD.
1339 * frame.h (FVAR): New macro.
1340 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
1341 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
1342 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
1343 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
1344 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
1346 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1348 Miscellaneous fixes for non-default X toolkits.
1349 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
1350 * xterm.c (x_frame_of_widget): Remove redundant prototype.
1351 Move under #ifdef USE_LUCID.
1352 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
1353 definition and usage to avoid warnings.
1355 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
1357 * nsterm.m (openFiles): Fix previous checkin.
1359 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
1361 * indent.c (compute_motion): Remove unused local.
1363 2012-07-31 Glenn Morris <rgm@gnu.org>
1365 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
1367 * conf_post.h [USG5_4]:
1368 Move remaining contents of s/usg5-4-common.h here.
1369 * s/usg5-4-common.h: Remove file.
1371 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
1372 * s/irix6-5.h: Remove file.
1374 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
1375 * s/darwin.h: Remove file.
1377 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
1378 * s/hpux10-20.h: Remove file, which is now empty.
1380 2012-07-30 Glenn Morris <rgm@gnu.org>
1382 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
1383 * Makefile.in (config_h): Add conf_post.h.
1384 * makefile.w32-in (CONFIG_H): Add conf_post.h.
1386 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
1388 * nsterm.m (ns_do_open_file): New variable.
1389 (ns_term_init): Set ns_do_open_file to YES after run returns.
1390 (openFile, openTempFile, openFileWithoutUI, openFiles):
1391 Open files only if ns_do_open_file.
1393 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1395 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
1396 This no-op macro hasn't been needed for many years.
1397 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
1399 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
1400 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
1401 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
1402 gdb_make_enums_visible.
1403 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
1404 (DIRECTORY_SEP): Now a constant, not a macro.
1406 2012-07-30 Eli Zaretskii <eliz@gnu.org>
1408 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
1409 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
1411 * w32term.c <w32_keyboard_codepage>: Renamed from
1412 keyboard_codepage and now external. All users changed.
1414 * w32term.h: Add declaration of w32_keyboard_codepage.
1416 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
1417 the codepage to translate keys to Unicode. If this argument is
1418 -1, use the value returned by GetConsoleCP. All callers changed.
1420 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1422 Update .PHONY listings in makefiles.
1423 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
1424 bootstrap-clean, distclean, maintainer-clean, versioclean,
1427 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
1428 This is a bit clearer. Fix some commentary typos.
1430 2012-07-30 Glenn Morris <rgm@gnu.org>
1432 * s/netbsd.h: Let configure include signal.h if needed.
1433 Remove file, which is now empty.
1435 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
1436 Let configure set them.
1437 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
1438 No more need to undefine.
1440 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
1442 * keymap.c (Fkey_description): Don't remove 0x80 bit from
1443 non-single-byte char when adding meta modifier. (Bug#12090)
1445 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1447 Convert safe_call to use variable number of arguments.
1448 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
1449 (safe_call2): Fix comment.
1450 * lisp.h (safe_call): Adjust prototype.
1451 * coding.c (encode_coding_object): Change to use safe_call2.
1452 * xfaces.c (merge_face_heights): Change to use safe_call1.
1454 2012-07-30 Glenn Morris <rgm@gnu.org>
1456 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
1457 does that unconditionally. Remove file, which is now empty.
1459 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
1462 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1464 Export to GDB most of lisp.h's remaining object-like macros.
1465 * lisp.h (min, max): Move earlier, because they're used earlier now.
1466 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
1467 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
1468 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
1469 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
1470 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
1471 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
1472 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
1473 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
1474 Now constants, for GDB. They need not be macros.
1475 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
1476 Now constants, for GDB, as well as macros, for static initializers.
1477 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
1478 Move to after the definition of struct Lisp_Char_Table,
1479 since the former now needs that type defined.
1480 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
1481 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
1482 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
1483 New enums, for gdb_make_enums_visible.
1484 (GLYPH_MODE_LINE_FACE): Remove; unused.
1485 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
1486 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
1487 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
1488 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
1489 enum maxargs, enum MAX_ALLOCA.
1490 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
1491 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
1492 no longer needed, now that they are done in lisp.h.
1494 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1496 Cleanup string bytes checking.
1497 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
1498 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
1499 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
1500 (check_sblock, compact_small_strings): Simplify.
1502 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1504 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
1505 These macros are confusing and no longer need to be defined, as
1506 the enum values now suffice. All uses replaced with definiens.
1507 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
1509 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
1511 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
1512 ($(BLD)/w32console.$(O)): Update dependencies.
1514 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1516 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
1517 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
1519 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
1521 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
1523 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
1524 setting sitelisp (Bug#12010).
1526 2012-07-29 Eli Zaretskii <eliz@gnu.org>
1528 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
1530 * w32heap.c (cache_system_info):
1531 * w32.c (sys_rename):
1532 * w32proc.c (find_child_console, sys_kill): All users changed.
1534 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1536 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
1538 2012-07-29 Eli Zaretskii <eliz@gnu.org>
1540 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
1542 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1544 Cleanup statistics calculation in Fgarbage_collect.
1545 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
1546 Fix zombies percentage calculation. Simplify elapsed time calculation.
1548 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1550 Generalize marker debugging code under MARKER_DEBUG and use eassert.
1551 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
1552 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
1553 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
1554 (replace_range, replace_range_2, del_range_2): Change to eassert.
1555 * marker.c (byte_char_debug_check): Adjust style.
1557 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1559 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
1560 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
1561 long-ago-commented-out code that talks about "WIN32".
1562 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
1565 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
1567 Use Gnulib stdalign module (Bug#9772, Bug#9960).
1568 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
1569 Simplify by using alignof.
1570 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
1571 * lisp.h: Include <stdalign.h>.
1572 (GCALIGNMENT): New macro and constant.
1573 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
1574 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
1575 (stdalign): New macro, if not already defined.
1577 2012-07-28 Eli Zaretskii <eliz@gnu.org>
1579 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
1580 * w32inevt.c: Include w32inevt.h.
1581 (w32_read_console_input): New inline function, calls either
1582 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
1583 w32_console_unicode_input.
1584 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
1585 (w32_kbd_patch_key, key_event): Use the codepage returned by
1586 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
1587 (key_event): use uChar.UnicodeChar only if
1588 w32_console_unicode_input is non-zero.
1590 * w32console.c: Include w32heap.h.
1591 <w32_console_unicode_input>: New global variable.
1592 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
1593 family of Windows, zero otherwise.
1595 * w32inevt.h: Declare w32_console_unicode_input.
1597 * xdisp.c (init_iterator): Don't reference tip_frame in a build
1598 --without-x. (Bug#11742)
1600 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
1602 Adjust GDB to reflect pvec_type changes (Bug#12036).
1603 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
1604 2012-07-04 changes to pseudovector representation.
1605 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
1607 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
1609 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
1611 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
1613 2012-07-27 Eli Zaretskii <eliz@gnu.org>
1615 * alloc.c (listn): Fix the order the arguments are consed onto the
1618 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
1619 enumeration constants, as PURE and HEAP are too general, and clash
1620 with other headers and sources, such as gmalloc.c and the
1621 MS-Windows system headers. All users changed.
1623 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1625 Revert last save_excursion_save and save_excursion_restore changes.
1626 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
1627 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
1629 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1631 Fix recently-introduced typos in Windows port.
1632 Reported by Martin Rudalics <rudalics@gmx.at>.
1633 * w32.c (init_environment): Replace comma with semicolon.
1634 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
1636 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
1638 Improve GDB symbol export (Bug#12036).
1639 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
1640 arms of an 'if', not using conditional expressions; otherwise GDB
1641 complains about the types in the unevaluated arm when the argument
1642 is an integer literal.
1643 (xgetint): Simplify expression.
1644 * alloc.c (gdb_make_enums_visible): New constant. This ports to
1645 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
1646 Zaretskii in <http://bugs.gnu.org/12036#13>.
1647 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
1648 needed now that we have gdb_make_enums_visible.
1649 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
1650 (enum enum_USE_LSB_TAG):
1651 New enum types, packaging up enums that need to be exported to GDB.
1653 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1655 Utility function to make a list from specified amount of objects.
1656 * lisp.h (enum constype): New datatype.
1657 (listn): New prototype.
1658 * alloc.c (listn): New function.
1659 (Fmemory_use_count, syms_of_alloc): Use it.
1660 * buffer.c (syms_of_buffer): Likewise.
1661 * callint.c (syms_of_callint): Likewise.
1662 * charset.c (define_charset_internal): Likewise.
1663 * coding.c (syms_of_coding): Likewise.
1664 * keymap.c (syms_of_keymap): Likewise.
1665 * search.c (syms_of_search): Likewise.
1666 * syntax.c (syms_of_syntax): Likewise.
1667 * w32.c (init_environment): Likewise.
1668 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
1669 * xdisp.c (syms_of_xdisp): Likewise.
1670 * xfns.c (syms_of_xfns): Likewise.
1672 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1674 Fast save_excursion_save and save_excursion_restore.
1675 * lisp.h (struct Lisp_Excursion): New data type.
1676 (PVEC_EXCURSION): New pseudovector type.
1677 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
1678 to deal with it. Adjust comments.
1679 (init_marker, attach_marker): New prototype.
1680 (unchain_marker): Adjust prototype.
1681 * marker.c (attach_marker): Change to global.
1682 (init_marker): New function.
1683 * alloc.c (Fmake_marker, build_marker): Use it.
1684 (build_marker): More easserts.
1685 (mark_object): Handle struct Lisp_Excursion.
1686 * editfns.c (save_excursion_save, save_excursion_restore):
1687 Reimplement to use struct Lisp_Excursion. Add comments.
1689 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
1691 Fix export of symbols to GDB (Bug#12036).
1692 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
1693 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
1694 emacs.c, as this is a more-suitable home. Had this been done earlier
1695 the fix for 12036 would have avoided some of the problems noted in
1696 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
1697 would have been more obvious.
1698 * emacs.c: Do not include <verify.h>; no longer needed.
1699 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
1700 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
1701 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
1702 Remove; now done in lisp.h.
1703 * lisp.h (PUBLISH_TO_GDB): New macro.
1704 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
1705 (DATA_SEG_BITS): Use it.
1706 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
1707 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
1708 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
1709 not be usable in #if. This simplifies things.
1711 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
1713 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
1715 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
1717 Simplify export of symbols to GDB (Bug#12036).
1718 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
1719 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
1720 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
1721 Adjust to changes in lisp.h and emacs.c, by using
1722 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
1723 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
1724 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
1725 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
1726 instead of gdb_valbits.
1727 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
1728 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
1729 instead of gdb_array_mark_flag.
1730 (xboolvector): Get size from $->size, not $->header.size.
1731 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
1732 (xreload, hook-run, hookpost-run): Remove.
1733 * emacs.c: Include <verify.h>.
1734 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
1735 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
1737 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
1738 (gdb_USE_LSB_TAG): New enum constants.
1739 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
1740 Also define these as enum constants, so they're visible to GDB.
1741 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
1742 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
1743 as constants, so they're visible to GDB.
1744 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
1745 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
1746 Now enum constants, not macros, so they're visible to GDB.
1747 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
1748 more convenient now. All uses changed.
1749 (VALMASK) [USE_LSB_TAG]: Also define in this case.
1750 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
1752 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
1754 Explicitly free restriction data that are not needed anymore.
1755 * editfns.c (save_restriction_restore): Free restriction data.
1757 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
1759 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
1760 add argument, tune behavior, and adjust all callers.
1762 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
1764 Use typedef for EMACS_INT, EMACS_UINT.
1765 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
1766 than macros. This simplifies debugging in the usual case, since
1767 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
1768 and it allows expressions involving EMACS_INT casts.
1769 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
1771 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
1773 * nsterm.m (ns_read_socket): Return early if there is a modal
1776 2012-07-25 Martin Rudalics <rudalics@gmx.at>
1778 * frame.c (Fredirect_frame_focus): In doc-string don't mention
1779 that FOCUS-FRAME can be omitted.
1781 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
1783 Adjust buffer text indirection counters at the end of Fkill_buffer.
1784 * buffer.c (Fkill_buffer): Adjust indirection counters when the
1785 buffer is definitely dead. This should really fix an issue reported
1786 by Christoph Scholtes again. (Bug#12007).
1787 (init_buffer_once): Initialize indirection counters of
1788 buffer_defaults and buffer_local_symbols (for sanity and safety).
1790 2012-07-24 Eli Zaretskii <eliz@gnu.org>
1792 * xdisp.c (init_iterator): Don't compute dimensions of truncation
1793 and continuation glyphs on tooltip frames, leave them at zero.
1794 Avoids continued lines in tooltips. (Bug#11832)
1796 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
1798 Simplify copy_overlay.
1799 * buffer.c (copy_overlay): Simplify. Use build_marker.
1800 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
1802 2012-07-23 Eli Zaretskii <eliz@gnu.org>
1804 * print.c (print_object): Don't crash when a frame's name is nil
1805 or invalid. (Bug#12025)
1807 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
1808 it signals an error when a tooltip frame is being created.
1810 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
1812 Cleanup miscellaneous objects allocation and initialization.
1813 * alloc.c (allocate_misc): Change to static. Add argument to
1814 specify the subtype. Adjust comment and users.
1815 (build_overlay): New function.
1816 * buffer.c (copy_overlays, Fmake_overlay): Use it.
1817 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
1818 (allocate_misc): Remove prototype.
1819 (build_overlay): Add prototype.
1821 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
1823 Swap buffer text indirection counters in Fbuffer_swap_text.
1824 * buffer.c (Fbuffer_swap_text): Swap indirections too.
1825 This avoids crash reported by Christoph Scholtes at
1826 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
1828 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
1830 * nsmenu.m (Popdown_data): New struct.
1831 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
1833 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
1834 (initWithContentRect): Make imgView and contentView non-static
1835 and autorelease them. Also autorelease img and matrix (Bug#12005).
1836 (dealloc): Remove (Bug#12005).
1838 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
1840 Adjust consing_since_gc when objects are explicitly freed.
1841 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
1842 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
1843 (free_cons, free_misc): Subtract object size from consing_since_gc.
1845 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
1847 Simplify and cleanup markers positioning code.
1848 * marker.c (attach_marker): More useful eassert.
1849 (live_buffer, set_marker_internal): New function.
1850 (Fset_marker, set_marker_restricted): Use set_marker_internal.
1851 (set_marker_both, set_marker_restricted_both): Use live_buffer.
1853 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
1855 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
1856 as it's limited by the amount of memory, not by INT_MAX.
1858 2012-07-21 Eli Zaretskii <eliz@gnu.org>
1860 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
1861 in special-event-map. See the discussion at
1862 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
1865 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
1866 info.dwItemData. Fixes crashes on 64-bit Windows.
1867 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
1869 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
1871 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
1872 (conversationIdentifier): Return value is NSInteger.
1873 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
1875 2012-07-21 Chong Yidong <cyd@gnu.org>
1877 * window.c (decode_any_window): Signal an error if the window is
1878 on a dead frame (Bug#11984).
1880 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1882 Add indirection counting to speed up Fkill_buffer.
1883 * buffer.h (struct buffer): New member.
1884 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
1885 (Fmake_indirect_buffer): Set indirection counter to -1, increment
1886 base buffer indirection counter.
1887 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
1888 (Fkill_buffer): Adjust indirection counters as needed, don't walk
1889 through buffer list if indirection counter is 0.
1891 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1893 Extend the value returned by Fgarbage_collect with heap statistics.
1894 * alloc.c (Qheap): New symbol.
1895 (syms_of_alloc): DEFSYM it.
1896 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
1897 (Fmemory_free): Remove.
1898 (syms_of_alloc): Don't defsubr it.
1899 * buffer.c (Fcompact_buffer): Remove.
1900 (syms_of_buffer): Don't defsubr it.
1902 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1904 Make maybe_gc inline.
1905 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
1906 * lisp.h (consing_since_gc, gc_relative_threshold)
1907 (memory_full_cons_threshold): Revert declaration.
1908 (maybe_gc): Remove prototype, define as inline.
1909 * alloc.c: Remove old commented-out code.
1910 (consing_since_gc, gc_relative_threshold)
1911 (memory_full_cons_threshold): Revert to global.
1914 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1916 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
1917 * lisp.h (build_unibyte_string): New function.
1918 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
1919 * sysdep.c, w32fns.c, xfns.c: Use it.
1920 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
1921 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
1922 Adjust users accordingly.
1923 * font.h (font_open_by_name): Adjust prototype.
1925 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1927 Cleanup calls to Fgarbage_collect.
1928 * lisp.h (maybe_gc): New prototype.
1929 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
1930 Remove declarations.
1931 * alloc.c (maybe_gc): New function.
1932 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
1934 * bytecode.c (MAYBE_GC): Use maybe_gc.
1935 * eval.c (eval_sub, Ffuncall): Likewise.
1936 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
1937 to avoid dependency from auto-save feature.
1939 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
1941 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
1942 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
1943 'for_each_per_buffer_object_at'.
1944 All uses changed. It's better to use upper-case for macros that
1945 cannot be implemented as functions, to give the reader a clue
1946 that they're special.
1948 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
1950 * alloc.c (Fgarbage_collect): Tweak docstring.
1952 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1954 Tweak the value returned from Fgarbage_collect again.
1955 * alloc.c (Fgarbage_collect): New return value, as confirmed in
1956 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
1957 Adjust documentation.
1958 (total_vector_bytes): Rename to total_vector_slots, adjust
1960 (total_free_vector_bytes): Rename to total_free_vector_slots,
1962 (Qstring_bytes, Qvector_slots): New symbols.
1963 (syms_of_alloc): DEFSYM them.
1965 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1967 Buffer compaction primitive which may be used from Lisp.
1968 * buffer.c (compact_buffer, Fcompact_buffer): New function.
1969 (syms_of_buffer): Register Fcompact_buffer.
1970 * alloc.c (Fgarbage_collect): Use compact_buffer.
1971 * buffer.h (compact_buffer): New prototype.
1972 (struct buffer_text): New member.
1974 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1976 New macro to iterate over all buffers, miscellaneous cleanups.
1977 * lisp.h (all_buffers): Remove declaration.
1978 * buffer.h (all_buffers): Add declaration, with comment.
1979 (for_each_buffer): New macro.
1980 * alloc.c (Fgarbage_collect, mark_object): Use it.
1981 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
1982 (init_buffer): Likewise.
1983 * data.c (Fset_default): Likewise.
1984 * coding.c (code_conversion_restore): Remove redundant check
1986 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
1988 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
1990 Fix bug that created negative-length intervals.
1991 * intervals.c (merge_interval_right, merge_interval_left):
1992 Do not zero out this interval if it is absorbed by its children,
1993 as this interval's total length doesn't change in that case. See
1994 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
1996 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
1998 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
1999 when invoking (make-bool-vector N t) and N is a positive
2000 multiple of 8 -- the last 8 bits were mistakenly cleared.
2002 Remove some struct layout assumptions in bool vectors.
2003 * alloc.c (bool_header_size): New constant.
2004 (header_size, word_size): Move earlier, as they're now used earlier.
2005 Use 'word_size' in a few more places, where it's appropriate.
2006 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
2007 padding before the data member of a bool vector.
2008 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
2009 than doing the check by hand with an abort ().
2011 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
2013 * eval.c (Fdefvar): Don't check constants since we only set the var if
2014 it's not yet defined anyway (bug#11904).
2016 * lisp.h (last_undo_boundary): Declare new var.
2017 * keyboard.c (command_loop_1): Set it.
2018 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
2019 were auto-added by the command loop (bug#11774).
2021 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
2023 * w32font.c (Qsymbol): Remove local definition.
2024 (syms_of_w32font): Don't DEFSYM it.
2026 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
2028 Fix sweep_vectors to handle large bool vectors correctly.
2029 * alloc.c (sweep_vectors): Account total_vector_bytes for
2030 bool vectors larger than VBLOCK_BYTES_MAX.
2032 2012-07-18 Chong Yidong <cyd@gnu.org>
2034 * frame.c (x_set_frame_parameters): Revert bogus change introduced
2035 in 2012-05-25 commit by Paul Eggert (Bug#11738).
2037 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
2039 Return more descriptive data from Fgarbage_collect.
2040 Suggested by Stefan Monnier in
2041 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
2042 * alloc.c (bounded_number): New function.
2043 (total_buffers, total_vectors): New variable.
2044 (total_string_size): Rename to total_string_bytes, adjust users.
2045 (total_vector_size): Rename to total_vector_bytes, adjust users.
2046 (sweep_vectors): Account total_vectors and total_vector_bytes.
2047 (Fgarbage_collect): New return value. Adjust documentation.
2048 (gc_sweep): Account total_buffers.
2049 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
2050 (VECTOR_SIZE): Remove.
2051 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
2052 (Qinterval, Qmisc): New symbols.
2053 (syms_of_data): Initialize them.
2054 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
2055 (Qcons, Qbuffer): New declarations.
2057 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
2059 * alloc.c (Fmemory_free): Account for memory-free's own storage.
2060 Round up, not down. Improve doc.
2062 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2064 Restore old code in allocate_string_data to avoid Faset breakage.
2065 Reported by Julien Danjou <julien@danjou.info> in
2066 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
2067 * alloc.c (allocate_string_data): Restore old code with minor
2068 adjustments, fix comment to explain this subtle issue.
2070 2012-07-17 Eli Zaretskii <eliz@gnu.org>
2072 Remove FILE_SYSTEM_CASE.
2073 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
2075 * fileio.c (FILE_SYSTEM_CASE): Don't define.
2076 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
2077 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
2078 call-process-region passes it through expand-file-name.
2080 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
2082 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
2084 Fix crash when creating indirect buffer (Bug#11917)
2085 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
2086 Don't handle unbound variables specially if non-zero.
2087 (Fbuffer_local_variables): Pass zero.
2088 (clone_per_buffer_values): Pass non-zero.
2090 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
2092 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
2093 to make the loop interruptible.
2095 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
2097 * gnutls.c (emacs_gnutls_handshake): Only retry if
2098 GNUTLS_E_INTERRUPTED.
2100 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2102 Cleanup and convert miscellaneous checks to eassert.
2103 * alloc.c (mark_interval): Fix comment, partially rephrase
2104 old comment from intervals.h (see below).
2105 * intervals.c (find_interval, adjust_intervals_for_insertion)
2106 (delete_interval, adjust_intervals_for_deletion)
2107 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
2109 (adjust_intervals_for_insertion, make_new_interval):
2110 Remove obsolete and unused code.
2111 * intervals.h (struct interval): Remove obsolete comment.
2112 * textprotp.c (erase_properties): Remove unused code.
2113 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
2114 (Fremove_list_of_text_properties): Convert to eassert.
2116 2012-07-17 Chong Yidong <cyd@gnu.org>
2118 * editfns.c (Finsert_char): Doc fix.
2120 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2122 Fix previous change to make Fmemory_free always accurate.
2123 * alloc.c (make_interval): Update total_free_intervals.
2124 (make_float): Likewise for total_free_floats.
2125 (free_cons, Fcons): Likewise for total_free_conses.
2126 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
2127 Likewise for total_free_vector_bytes.
2128 (Fmake_symbol): Likewise for total_free_symbols.
2129 (bytes_free): Remove.
2131 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2133 Simple free memory accounting feature.
2134 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
2135 (sweep_vectors): Accumulate size of free vectors.
2136 (Fgarbage_collect): Setup bytes_free.
2137 (Fmemory_free): New function.
2138 (syms_of_alloc): Register it.
2140 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2142 Cleanup overlays checking.
2143 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
2144 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
2145 eassert and OVERLAYP.
2146 (sort_overlays): Change to use OVERLAYP.
2148 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
2150 * editfns.c (Finsert_char): Make it interactive, and make the
2151 second arg optional. Copy interactive spec and docstring from
2154 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
2156 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
2157 Unlike the other wrapped functions, fabs has an unspecified
2160 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
2162 * nsterm.m (keyDown): Interpret flags without left/right bits
2163 as the left key (Bug#11670).
2165 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
2167 Remove empty and useless init functions.
2168 * lisp.h (init_character_once, init_fns, init_image)
2169 (init_filelock, init_sound): Remove prototype.
2170 * character.c (init_character_once): Remove.
2171 * filelock.c (init_filelock): Likewise.
2172 * fns.c (init_fns): Likewise.
2173 * image.c (init_image): Likewise.
2174 * sound.c (init_sound): Likewise.
2175 * emacs.c (main): Adjust accordingly.
2177 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
2179 * gtkutil.h: Tiny cleanups.
2180 (use_old_gtk_file_dialog): Remove useless declaration.
2181 (xg_uses_old_file_dialog): Add suggested const attribute.
2183 2012-07-15 Eli Zaretskii <eliz@gnu.org>
2185 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
2186 (bidi_paragraph_init): Use it to limit search forward for a strong
2187 directional character in abnormally large paragraphs full of
2188 neutral or weak characters. (Bug#11943)
2190 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
2192 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
2193 the toolbar (Bug#9451).
2194 (xg_make_tool_item): Give the widget event box a transparent
2197 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
2199 Cleanup basic allocation variables and functions.
2200 * alloc.c (ignore_warnings, init_intervals, init_float)
2201 (init_cons, init_symbol, init_marker): Remove.
2202 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
2203 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
2204 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
2205 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
2206 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
2207 (staticidx, init_alloc_once, init_strings, free_ablock):
2208 Remove redundant initialization.
2209 * fns.c (init_weak_hash_tables): Remove.
2210 * lisp.h (init_weak_hash_tables): Remove prototype.
2212 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
2214 Use zero_vector where appropriate.
2215 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
2217 * lisp.h (zero_vector): New declaration.
2218 * font.c (null_vector): Remove.
2219 (syms_of_font): Remove initialization and staticpro.
2220 (font_list_entities, font_find_for_lface): Change to use zero_vector.
2221 * keymap.c (Faccessible_keymaps): Likewise.
2223 2012-07-15 Leo Liu <sdl.web@gmail.com>
2225 * fringe.c: Fix typo in comments.
2227 2012-07-14 Leo Liu <sdl.web@gmail.com>
2229 * fringe.c: Add a new bitmap exclamation-mark.
2231 2012-07-14 Eli Zaretskii <eliz@gnu.org>
2233 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
2235 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
2236 (HAVE_MENUS): Don't define, defined by editing config.in with
2238 (GMALLOC_INHIBIT_VALLOC): Don't define.
2239 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
2241 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
2243 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
2245 2012-07-14 Glenn Morris <rgm@gnu.org>
2247 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
2248 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
2249 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
2251 2012-07-13 Glenn Morris <rgm@gnu.org>
2253 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
2255 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
2256 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
2258 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
2260 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
2261 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
2262 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
2263 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
2265 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
2266 as boolean expression.
2267 (x_set_window_size): Remove unused variable toolbar.
2268 (ns_get_color_default, ns_mod_to_lisp): Remove.
2269 (ns_mouse_position): Remove unused variables xchar and ychar.
2270 (ns_compute_glyph_string_overhangs): Remove unused variable face.
2271 (ns_set_vertical_scroll_bar): Remove unused variable count.
2272 (ns_delete_terminal): Remove unused variable i.
2273 (ns_term_init): Remove unused variables r, g and b.
2274 (mouseDown): Remove unused variable window.
2275 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
2276 (initFrameFromEmacs): Remove unused variable vbextra.
2277 (mouseEntered): Remove unused variables p and dpyinfo.
2278 (mouseExited): Remove unused variables p and r.
2279 (ns_define_frame_cursor, ns_clear_frame_area)
2280 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
2281 (menuDown): Assign [sender tag] to variable and cast the variable.
2283 * nsterm.h (menuDown): Add id as type to argument sender.
2284 (ns_display_info_for_name): Add Lisp_Object argument.
2285 (ns_term_init): Add Lisp_Object argument.
2286 (ns_map_event_to_object): Add void argument.
2287 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
2288 prototype with arguments and only declare if __OBJC__.
2289 (nxatoms_of_nsselect): Add void argument.
2290 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
2291 (ns_alloc_autorelease_pool): Add void argument.
2292 (ns_release_autorelease_pool): Add void* argument.
2293 (ns_get_defaults_value): Add const char* argument.
2295 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
2296 (initFromContents): Use SSDATA where appropriate.
2297 (ns_update_menubar): Add braces to ambigous if-else.
2298 (initWithTitle): Put () around assignment in if statement.
2299 (ns_menu_show): Remove unused variables window and keymap.
2300 (update_frame_tool_bar): Remove unused variable selected_p.
2301 (initWithContentRect): Remove unused variable this_cmd_name.
2303 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
2305 (setXBMColor): Remove unused variable len.
2306 (setPixmapData): Put () around assignment in loop statement.
2308 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
2309 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
2311 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
2312 around assignment in loop statement.
2313 (nsfont_open): Remove unused variable i.
2314 (nsfont_open): Remove unused variable len.
2315 (nsfont_draw): Remove unused variable cs.
2317 * nsfns.m (x_set_icon_name, ns_set_name_internal)
2318 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
2319 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
2320 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
2321 (Fns_font_name, Fns_perform_service)
2322 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
2323 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
2324 (ns_set_name): Remove unused variable view.
2325 (x_set_menu_bar_lines): Remove unused variable olines.
2326 (x_set_tool_bar_lines): Remove unused variable root_window.
2327 (Fns_list_colors): Put () around assignment in while statement.
2328 (Fns_perform_service): Remove unused variable len.
2329 (Fns_display_usable_bounds): Remove unused variable top.
2330 (syms_of_nsfns): Remove unused variable i.
2332 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
2335 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
2337 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
2338 and free it with DestroyExceptionInfo (Bug#11558).
2340 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
2342 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
2343 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
2344 Set here, not in nt/config.nt.
2346 2012-07-13 Eli Zaretskii <eliz@gnu.org>
2348 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
2349 cursor overflow into the last glyph on display line when the right
2350 fringe is off. (Bug#11832)
2352 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
2354 * xdisp.c (produce_special_glyphs): Now static.
2355 * dispextern.h (produce_special_glyphs): Remove decl.
2357 2012-07-13 Glenn Morris <rgm@gnu.org>
2359 * s/bsd-common.h, s/cygwin.h: Remove empty files.
2360 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
2362 * s/usg5-4-common.h (USG, USG5):
2363 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
2364 * s/sol2-6.h (SOLARIS2):
2365 * s/irix6-5.h (IRIX6_5):
2366 * s/hpux10-20.h (USG, USG5, HPUX):
2367 * s/gnu-linux.h (USG, GNU_LINUX):
2368 * s/freebsd.h (BSD_SYSTEM):
2369 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
2370 * s/cygwin.h (CYGWIN):
2371 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
2372 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
2374 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
2376 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
2378 2012-07-13 Glenn Morris <rgm@gnu.org>
2380 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
2382 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
2384 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
2385 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
2387 2012-07-12 Glenn Morris <rgm@gnu.org>
2389 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
2391 * process.c (init_process_emacs): Rename from init_process.
2392 The old name is also the name of a Mach system call.
2393 * lisp.h, emacs.c: Update for this name change.
2394 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
2397 2012-07-12 Eli Zaretskii <eliz@gnu.org>
2399 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
2400 memmove call that removes glyphs covered by the left truncation
2401 glyph. Improve commentary.
2402 (display_line): Fix display of continuation glyphs on GUI frames
2403 when the right fringe is turned off and variable-size fonts are
2404 used in the window. Move the code that appends a stretch glyph to
2405 produce_special_glyphs, so that it could be used for truncation
2406 and continuation glyphs alike.
2407 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
2408 glyph of a suitably computed width, to align the special glyphs at
2409 the window margin. Code moved from display_line. (Bug#11832)
2411 2012-07-12 Glenn Morris <rgm@gnu.org>
2413 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
2415 * s/gnu-linux.h, s/hpux10-20.h:
2416 Do not unconditionally define HAVE_XRMSETDATABASE.
2418 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
2420 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
2422 Fix typos that broke OS X build.
2423 Reported by Randal L. Schwartz in
2424 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
2425 * nsterm.m (ns_timeout): Add missing local decl.
2426 (ns_get_color): snprintf -> sprintf, to fix typo.
2428 2012-07-12 Glenn Morris <rgm@gnu.org>
2430 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
2431 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
2432 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
2433 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
2435 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
2436 Move PTY_OPEN to configure.
2438 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
2439 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
2440 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
2442 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
2444 Use empty_unibyte_string where applicable.
2445 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
2446 * lread.c (read1): Likewise.
2447 * xsettings.c (syms_of_xsettings): Likewise.
2449 2012-07-12 Glenn Morris <rgm@gnu.org>
2451 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
2452 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
2453 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
2454 * s/hpux10-20.h (RUN_TIME_REMAP):
2455 * s/bsd-common.h (TABDLY): Move to configure.
2457 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
2459 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
2461 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
2462 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
2464 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
2466 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
2467 * s/template.h: Move NARROWPROTO to configure.
2469 2012-07-11 Glenn Morris <rgm@gnu.org>
2471 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
2472 unused since 2011-01-17 change to systty.h.
2474 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
2475 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
2476 Move HAVE_PTYS and HAVE_SOCKETS to configure.
2478 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
2480 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
2482 2012-07-11 Glenn Morris <rgm@gnu.org>
2484 * s/darwin.h, s/gnu-linux.h, s/template.h:
2485 Move INTERRUPT_INPUT to configure.
2487 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2489 Minor adjustments to interning code.
2490 * lisp.h (intern, intern_c_string): Redefine as static inline
2491 wrappers for intern_1 and intern_c_string_1, respectively.
2492 (intern_1, intern_c_string_1): Rename prototypes.
2493 * lread.c (intern_1, intern_c_string_1, oblookup):
2494 Simplify Vobarray checking.
2495 * font.c (font_intern_prop): Likewise. Adjust comment.
2496 * w32font.c (intern_font_name): Likewise.
2498 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
2500 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
2502 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
2503 of Fcar/Fcdr if possible.
2504 * font.c (check_otf_features): Likewise.
2505 * fontset.c (Fnew_fontset): Likewise.
2506 * gnutls.c (Fgnutls_boot): Likewise.
2507 * minibuf.c (read_minibuf): Likewise.
2508 * msdos.c (IT_set_frame_parameters): Likewise.
2509 * xmenu.c (Fx_popup_dialog): Likewise.
2510 * w32menu.c (Fx_popup_dialog): Likewise.
2512 2012-07-11 Glenn Morris <rgm@gnu.org>
2514 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
2515 since nothing has defined it on these platforms.
2517 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
2518 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
2520 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
2521 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
2522 Move CLASH_DETECTION to configure.
2524 * s/gnu.h: Remove file, which is now empty.
2526 * s/gnu.h, s/gnu-linux.h:
2527 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
2529 2012-07-11 John Wiegley <johnw@newartisans.com>
2531 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
2532 function attribute, so we only use it if it exists in the
2535 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2537 Avoid call to strlen in fast_c_string_match_ignore_case.
2538 * search.c (fast_c_string_match_ignore_case): Change to use
2539 length argument. Adjust users accordingly.
2540 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
2542 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
2544 Assume mkdir, rmdir.
2545 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
2546 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
2549 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
2552 * s/hpux10-20.h (HAVE_PERROR): Remove.
2553 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
2554 Remove dummy definition, as this problem was obsolete long ago.
2557 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
2559 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2561 Avoid calls to strlen in font processing functions.
2562 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
2563 (font_open_by_name): Change to use length argument.
2564 Adjust users accordingly.
2565 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
2567 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
2568 Change to return ptrdiff_t.
2569 (xfont_list_pattern, xfont_match): Use length returned by
2570 xfont_decode_coding_xlfd.
2571 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
2573 2012-07-11 Glenn Morris <rgm@gnu.org>
2575 * s/darwin.h, s/freebsd.h, s/netbsd.h:
2576 Move DONT_REOPEN_PTY to configure.
2578 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
2579 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
2581 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
2583 Remove "#define unix" that is no longer needed (Bug#11905).
2584 * s/aix4-2.h (unix): Remove; no longer needed.
2586 EMACS_TIME simplification (Bug#11875).
2587 This replaces macros (which typically do not work in GDB)
2588 with functions, typedefs and enums, making the code easier to debug.
2589 The functional style also makes code easier to read and maintain.
2590 * systime.h: Include <sys/time.h> on all hosts, not just if
2591 WINDOWSNT, since 'struct timeval' is needed in general.
2592 (EMACS_TIME): Now a typedef, not a macro.
2593 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
2595 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
2596 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
2597 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
2598 (EMACS_TIME_LE): Now functions, not macros.
2599 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
2600 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
2601 which are not functions. All uses rewritten to use:
2602 (make_emacs_time): New function.
2603 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
2604 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
2605 not functions. All uses rewritten to use the following, respectively:
2606 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
2607 (add_emacs_time, sub_emacs_time): New functions.
2608 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
2609 * fileio.c (Fcopy_file):
2610 * xterm.c (XTflash): Get the current time closer to when it's used.
2611 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
2613 * bytecode.c (targets): Suppress -Woverride-init warnings.
2615 Simplify by avoiding confusing use of strncpy etc.
2616 * doc.c (Fsnarf_documentation):
2617 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
2618 * frame.c (Fmake_terminal_frame):
2619 * gtkutil.c (get_utf8_string):
2621 * nsmenu.m (ns_update_menubar):
2622 * regex.c (regerror):
2623 Prefer memcpy to strncpy and strncat when either will do.
2624 * fileio.c (Fsubstitute_in_file_name):
2625 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
2626 (menu_separator_name_p):
2627 * nsmenu.m (ns_update_menubar):
2628 Prefer memcmp to strncmp when either will do.
2629 * nsterm.m: Include <ftoastr.h>.
2631 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
2632 Prefer snprintf to strncpy.
2633 * nsterm.m (ns_term_init):
2634 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
2635 * nsterm.m (ns_term_init):
2636 Avoid the need for strncpy, by using build_string or
2637 make_unibyte_string directly. Use dtoastr, not snprintf.
2638 * process.c (Fmake_network_process): Diagnose service names that
2639 are too long, rather than silently truncating them or creating
2640 non-null-terminated names.
2641 (Fnetwork_interface_info): Likewise, for interface names.
2642 * sysdep.c (system_process_attributes) [GNU_LINUX]:
2643 Prefer sprintf to strncat.
2644 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
2645 Prefer vsnprintf to vsprintf + strncpy.
2647 2012-07-10 Glenn Morris <rgm@gnu.org>
2649 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
2650 Clarify fallback case.
2652 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2654 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
2655 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
2656 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
2657 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
2658 where argument type is known to be a Lisp_Cons.
2660 2012-07-10 Tom Tromey <tromey@redhat.com>
2662 * bytecode.c (BYTE_CODE_THREADED): New macro.
2663 (BYTE_CODES): New macro. Replaces all old byte-code defines.
2664 (enum byte_code_op): New type.
2665 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
2666 (exec_byte_code): Use them. Use token threading when applicable.
2668 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2670 Optimize pure C strings initialization.
2671 * lisp.h (make_pure_string): Fix prototype.
2672 (build_pure_c_string): New function, defined as static inline. This
2673 provides a better opportunity to optimize away calls to strlen when
2674 the function is called with compile-time constant argument.
2675 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
2676 argument, adjust users accordingly. Use build_pure_c_string where
2678 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
2679 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
2680 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
2682 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2684 Avoid calls to strlen in miscellaneous functions.
2685 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
2686 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
2687 * lread.c (openp): Likewise.
2689 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2691 Avoid calls to strlen in path processing functions.
2692 * fileio.c (file_name_as_directory): Add comment. Change to add
2693 srclen argument and return the length of result. Adjust users
2695 (directory_file_name): Fix comment. Change to add srclen argument,
2696 swap 1st and 2nd arguments to obey the common convention.
2697 Adjust users accordingly.
2698 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
2700 2012-07-10 Glenn Morris <rgm@gnu.org>
2702 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
2703 Move PENDING_OUTPUT_COUNT definition to configure.
2705 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
2706 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
2707 * s/gnu.h (DATA_START): Move definitions to configure.
2709 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
2710 We include usg5-4-common.h, which defines them both.
2712 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
2713 O_RDONLY already includes it).
2715 Stop ns builds setting the EMACSLOADPATH environment variable.
2716 * nsterm.m (ns_load_path): Rename from ns_init_paths.
2717 Now it does not set EMACSLOADPATH, just returns the load-path string.
2718 * nsterm.h: Update accordingly.
2719 * lread.c [HAVE_NS]: Include nsterm.h.
2720 (init_lread) [HAVE_NS]: Use ns_load_path.
2721 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
2723 2012-07-09 Glenn Morris <rgm@gnu.org>
2725 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
2726 since the included bsd-common.h does so.
2728 Stop ns builds setting the EMACSPATH environment variable.
2729 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
2730 (ns_init_paths): Do not set EMACSPATH.
2731 * nsterm.h (ns_exec_path): Add it.
2732 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
2735 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
2737 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
2739 * process.c (wait_reading_process_output): 'waitchannels' was unset
2740 when read_kbd || !NILP (wait_for_cell); fix this.
2742 Add GCC-style 'const' attribute to functions that can use it.
2743 * character.h (char_resolve_modifier_mask):
2744 * keyboard.h (make_ctrl_char):
2745 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
2746 (init_character_once, next_almost_prime, init_fns, init_image)
2747 (flush_pending_output, init_sound):
2748 * mem-limits.h (start_of_data):
2749 * menu.h (finish_menu_items):
2750 Add ATTRIBUTE_CONST.
2751 * emacs.c (DEFINE_DUMMY_FUNCTION):
2752 Declare the dummy function with ATTRIBUTE_CONST.
2753 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
2754 Add decls with ATTRIBUTE_CONST.
2756 Minor improvements to make_formatted_string.
2757 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
2758 where int is good enough, as vsprintf returns an int.
2759 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
2761 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
2763 Use make_formatted_string to avoid double length calculation.
2764 * lisp.h (make_formatted_string): New prototype.
2765 * alloc.c (make_formatted_string): New function.
2766 * buffer.c (Fgenerate_new_buffer_name): Use it.
2767 * dbus.c (syms_of_dbusbind): Likewise.
2768 * editfns.c (Fcurrent_time_zone): Likewise.
2769 * filelock.c (get_boot_time): Likewise.
2770 * frame.c (make_terminal_frame, set_term_frame_name)
2771 (x_report_frame_params): Likewise.
2772 * image.c (gs_load): Likewise.
2773 * minibuf.c (get_minibuffer): Likewise.
2774 * msdos.c (dos_set_window_size): Likewise.
2775 * process.c (make_process): Likewise.
2776 * xdisp.c (ensure_echo_area_buffers): Likewise.
2777 * xsettings.c (apply_xft_settings): Likewise.
2779 2012-07-09 Glenn Morris <rgm@gnu.org>
2781 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
2782 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
2783 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
2784 * nsterm.h (ns_etc_directory): Add it.
2785 * callproc.c [HAVE_NS]: Include nsterm.h.
2786 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
2788 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
2790 Move marker debugging code under MARKER_DEBUG.
2791 * marker.c (MARKER_DEBUG): Move marker debugging code under
2792 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
2793 for bootstrap with --enable-checking (~3x slowdown reported
2794 by Juanma Barranquero <lekktu@gmail.com>).
2795 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
2797 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
2799 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
2800 See <http://bugs.gnu.org/11825#29>.
2802 2012-07-08 Eli Zaretskii <eliz@gnu.org>
2804 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
2805 has no font, use the frame's font. (Bug#11813)
2806 (display_line): Add commentary about displaying truncation glyphs
2808 (produce_special_glyphs): Move here from term.c.
2810 * term.c (produce_special_glyphs): Move to xdisp.c.
2812 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
2815 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
2817 * xdisp.c (display_line): Avoid warning about implicit declaration
2820 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
2822 * lisp.h: Remove empty conditional.
2824 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
2826 * lread.c (load_path_check): Now static.
2828 Fix some minor --with-ns problems found by static checking.
2829 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
2830 (x_set_font) [!HAVE_X_WINDOWS]:
2831 * image.c (xpm_load_image) [HAVE_NS]:
2832 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
2833 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
2834 Remove unused local.
2835 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
2836 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
2837 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
2838 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
2839 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
2840 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
2841 Fix pointer signedness problem.
2842 * xfaces.c (FRAME_X_FONT_TABLE):
2843 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
2845 2012-07-07 Glenn Morris <rgm@gnu.org>
2847 * lread.c (load_path_check): New function, split from init_lread.
2848 (init_lread): Reorganize. Motivation:
2849 If EMACSLOADPATH is set, check/warn about that rather than the
2850 defaults, which we are not going to use. Hence we can remove
2851 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
2852 Don't warn if site-lisp directories are missing.
2853 If not installed, start from a blank load-path, since
2854 PATH_LOADSEARCH refers to the eventual installation directories.
2856 2012-07-07 Eli Zaretskii <eliz@gnu.org>
2858 Support truncation and continuation glyphs on GUI frames, when
2859 fringes are disabled. (Bug#11832)
2860 * xdisp.c (init_iterator): Get dimensions of truncation and
2861 continuation glyphs even if on GUI frames.
2862 Adjust it->last_visible_x on GUI frames when the left or right fringes,
2863 or both, are absent.
2864 (start_display, move_it_in_display_line_to): Handle the case of a
2865 GUI frame without a fringe to display continuation or truncation
2867 (insert_left_trunc_glyphs): Support GUI frames: make sure
2868 truncation glyphs overwrite enough glyphs from the current line to
2869 have sufficient space in pixels.
2870 (display_line): Support truncation and continuation glyphs on GUI
2871 frames. If some spare pixels are left on the line after inserting
2872 the truncation glyphs, fill that space with a stretch glyph of a
2873 suitably computed width.
2875 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
2876 produce_glyphs, to support GUI sessions.
2878 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
2880 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
2882 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
2884 Do not require float-time's arg to fit in time_t (Bug#11825).
2885 This works better on hosts where time_t is unsigned, and where
2886 float-time is applied to the (negative) difference between two times.
2887 * editfns.c (decode_time_components): Last arg is now double *,
2888 not int *, and means to store all the result as a double, without
2889 worrying about whether the seconds part fits in time_t.
2890 All callers changed.
2891 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
2892 All callers changed.
2893 (Ffloat_time): Do not fail merely because the specified time falls
2894 outside of time_t range.
2896 2012-07-07 Glenn Morris <rgm@gnu.org>
2898 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
2899 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
2900 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
2902 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
2904 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
2905 Update dependencies.
2907 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
2909 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2911 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
2912 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
2913 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
2914 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
2915 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
2916 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
2918 * xfont.c (compare_font_names): Redo to omit the need for casts.
2920 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
2922 * xfns.c (Fx_change_window_property): Doc fix.
2923 * w32fns.c (Fx_change_window_property): Doc fix.
2925 * w32fns.c (Fx_window_property): Accept the same arguments as the
2926 X Windows version. Doc fix.
2927 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
2929 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
2930 Eli Zaretskii <eliz@gnu.org>
2932 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
2933 Windows-specific code from nt/config.nt moved here.
2934 Obsolete settings removed.
2936 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2938 * process.c: Avoid unnecessary calls to gettime.
2939 (wait_reading_process_output): Don't get the time of day
2940 when gobbling data immediately and not waiting, as there's no need
2941 for it in that case. This removes a FIXME.
2943 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
2945 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
2946 is defined (Bug#11768).
2948 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2950 Fix marker debugging code.
2951 * marker.c (byte_char_debug_check): Do not perform the check
2952 if buffer is not multibyte.
2953 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
2954 Call byte_char_debug_check with correct arguments.
2956 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2958 Compile marker debugging code only if ENABLE_CHECKING is defined.
2959 * marker.c (byte_char_debug_check, count_markers):
2960 Use only if ENABLE_CHECKING is defined.
2961 (byte_debug_flag): Remove.
2962 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
2963 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
2965 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2967 Avoid code repetition in marker-related functions.
2968 * marker.c (attach_marker): New function.
2969 (Fset_marker, set_marker_restricted, set_marker_both)
2970 (set_marker_restricted_both): Use it.
2971 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
2972 Consistently rename charno to charpos.
2973 (marker_position): Add eassert.
2974 (marker_byte_position): Convert to eassert.
2976 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2978 Simplify list operations in unchain_overlay and unchain_marker.
2979 * buffer.c (unchain_overlay): Simplify. Add comment.
2980 * marker.c (unchain_marker): Simplify. Fix comments.
2982 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2984 Introduce fast path for the widely used marker operation.
2985 * alloc.c (build_marker): New function.
2986 * lisp.h (build_marker): New prototype.
2987 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
2988 * composite.c (autocmp_chars): Likewise.
2989 * editfns.c (buildmark): Remove.
2990 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
2991 (save_restriction_save): Use build_marker.
2992 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
2993 * window.c (save_window_save): Likewise.
2995 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2997 Do not use Fdelete_overlay in delete_all_overlays
2998 to avoid redundant calls to unchain_overlay.
2999 * buffer.c (drop_overlay): New function.
3000 (delete_all_overlays, Fdelete_overlay): Use it.
3001 * minibuf.c (get_minibuffer): Fix comment.
3003 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
3005 Port to OpenBSD 5.1 amd64.
3006 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
3007 This is needed for OpenBSD, and should be harmless on all BSD systems.
3008 Also, include <sys/sysctl.h>, as it should be available on all
3009 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
3010 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
3011 use p_pid member, not kp_proc.pid.
3013 2012-07-06 Glenn Morris <rgm@gnu.org>
3015 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
3017 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
3019 More xmalloc and related cleanup.
3020 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
3021 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
3022 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
3023 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
3024 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
3025 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
3026 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
3027 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
3028 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
3030 Omit needless casts involving void * pointers and allocation.
3031 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
3032 as the former is more robust if P's type is changed.
3033 Prefer xzalloc to xmalloc + memset 0.
3034 Simplify malloc-or-realloc to realloc.
3035 Don't worry about xmalloc returning a null pointer.
3036 Prefer xstrdup to xmalloc + strcpy.
3037 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
3039 * keyboard.c (apply_modifiers_uncached): Prefer local array to
3040 alloca of a constant.
3042 2012-07-05 Eli Zaretskii <eliz@gnu.org>
3044 * xdisp.c (display_line): Fix horizontal pixel coordinates when
3045 hscroll is larger than the line width. Fixes long and futile
3046 looping inside extend_face_to_end_of_line (on a TTY) producing
3047 glyphs that are not needed and thrown away.
3049 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
3051 * marker.c (set_marker_restricted_both): Simplify by using
3054 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
3056 * editfns.c (region_limit): Simplify by using clip_to_bounds.
3058 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
3060 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
3061 not defined (Bug#11768).
3062 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
3063 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
3064 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
3065 followed by gtk_box_set_homogeneous (Bug#11768).
3066 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
3067 (update_theme_scrollbar_width, xg_create_scroll_bar):
3068 Use gtk_scrollbar_new (Bug#11768).
3069 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
3070 (is_box_type): New function (Bug#11768).
3071 (xg_tool_item_stale_p): Call is_box_type.
3072 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
3073 with default display (Bug#11768).
3075 2012-07-05 Eli Zaretskii <eliz@gnu.org>
3077 * xdisp.c (window_hscroll_limited): New function.
3078 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
3079 coordinates when window's hscroll is set to insanely large
3082 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
3084 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
3085 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
3087 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
3090 * lisp.h (xzalloc): New prototype. Omit needless casts.
3091 * alloc.c (xzalloc): New function. Omit needless casts.
3092 * charset.c: Omit needless casts. Convert all calls to
3093 xmalloc with following memset to xzalloc.
3094 * dispnew.c: Likewise.
3095 * fringe.c: Likewise.
3096 * image.c: Likewise.
3097 * sound.c: Likewise.
3099 * w32fns.c: Likewise.
3100 * w32font.c: Likewise.
3101 * w32term.c: Likewise.
3102 * xfaces.c: Likewise.
3104 * xterm.c: Likewise.
3105 * atimer.c: Omit needless casts.
3106 * buffer.c: Likewise.
3107 * callproc.c: Likewise.
3109 * coding.c: Likewise.
3110 * composite.c: Likewise.
3112 * doprnt.c: Likewise.
3113 * editfns.c: Likewise.
3114 * emacs.c: Likewise.
3116 * filelock.c: Likewise.
3118 * gtkutil.c: Likewise.
3119 * keyboard.c: Likewise.
3121 * lread.c: Likewise.
3122 * minibuf.c: Likewise.
3123 * msdos.c: Likewise.
3124 * print.c: Likewise.
3125 * process.c: Likewise.
3126 * region-cache.c: Likewise.
3127 * search.c: Likewise.
3128 * sysdep.c: Likewise.
3129 * termcap.c: Likewise.
3130 * terminal.c: Likewise.
3131 * tparam.c: Likewise.
3132 * w16select.c: Likewise.
3134 * w32reg.c: Likewise.
3135 * w32select.c: Likewise.
3136 * w32uniscribe.c: Likewise.
3137 * widget.c: Likewise.
3138 * xdisp.c: Likewise.
3139 * xmenu.c: Likewise.
3141 * xselect.c: Likewise.
3143 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
3145 * fileio.c (time_error_value): Check the right error number.
3146 Problem reported by Troels Nielsen in
3147 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
3149 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3151 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
3152 This should be fixed in a better way; see Eli Zaretskii in
3153 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
3154 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
3156 * fileio.c (time_error_value): Rename from special_mtime.
3157 The old name's problems were noted by Eli Zaretskii in
3158 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
3160 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
3161 This variable's comment says Emacs needs at least one GDB-visible
3162 symbol of type enum pvec_type, to work around GDB problems.
3163 The symbol's value doesn't matter.
3165 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
3166 that causes compilation to fail on pre-C99 compilers.
3168 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
3170 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
3171 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
3173 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3175 * buffer.c (init_buffer_once): Fix initialization of
3176 headers for buffer_defaults and buffer_local_symbols.
3177 Reported by Juanma Barranquero <lekktu@gmail.com>.
3179 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
3181 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
3182 * lisp.h (enum pvec_type): Use fewer bits.
3183 (PSEUDOVECTOR_SIZE_BITS): New constant.
3184 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
3185 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
3186 change in pvec_type.
3187 (PSEUDOVECTOR_TYPEP): New macro.
3188 (TYPED_PSEUDOVECTORP): Use it.
3189 * fns.c (internal_equal): Adapt code to extract pvectype.
3190 * emacs.c (gdb_pvec_type): Update type.
3191 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
3192 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
3193 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
3194 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
3195 (sweep_vectors): Use it. Use local var `total_bytes' instead of
3196 abusing vector->header.next.nbytes.
3197 (live_vector_p): Use PVEC_TYPE.
3198 (mark_object): Adapt code to extract pvectype. Use switch.
3200 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3202 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
3203 Tighten new eassert a bit.
3205 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3207 Fix compilation with --enable-gcc-warnings and -O1
3209 * doprnt.c (doprnt): Change type of tem to int, initialize
3210 to avoid compiler warning. Add eassert.
3211 * search.c (simple_search): Initialize match_byte to avoid
3212 compiler warning. Add eassert.
3214 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3216 Avoid weird behavior with large horizontal scrolls.
3217 Without this change, for example, large hscroll values would
3218 mess up Emacs's display on Fedora 15 x86, presumably due to
3219 overflows in int calculations in the display code.
3220 Also, if buffers had long lines, Emacs would freeze.
3221 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
3222 (set_window_hscroll): New function, containing the old guts of
3223 Fset_window_hscroll. Return the clipped value.
3224 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
3225 This avoids the need to check against PTRDIFF_MAX.
3227 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
3229 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3231 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
3233 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3235 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
3236 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
3237 since GCC 4.4.6 issues a bogus warning for them.
3239 Fix bugs in file timestamp newness comparisons.
3240 * fileio.c (Ffile_newer_than_file_p):
3241 * lread.c (Fload): Use full timestamp resolution of files,
3242 not just the 1-second resolution, so that files that are only
3243 slightly newer still count as newer.
3244 * fileio.c (Ffile_newer_than_file_p): Don't assume file
3245 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
3247 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
3249 * fileio.c: Improve handling of file time marker. (Bug#11852)
3250 (special_mtime): New function.
3251 (Finsert_file_contents, Fverify_visited_file_modtime):
3252 Use it to set special mtime values consistently.
3254 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
3256 * fileio.c (Finsert_file_contents): Properly handle st_mtime
3257 marker for non-existing file. (Bug#11852)
3259 2012-07-03 Glenn Morris <rgm@gnu.org>
3261 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
3262 and did not make it into globals.h).
3264 2012-07-03 Tom Tromey <tromey@redhat.com>
3266 * window.c (Fset_window_margins, Fset_window_fringes)
3267 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
3268 * textprop.c (Fprevious_property_change): No longer static.
3269 * syntax.c (Fsyntax_table_p): No longer static.
3270 * process.c (Fget_process, Fprocess_datagram_address): No longer
3272 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
3273 * keyboard.c (Fcommand_execute): No longer static.
3275 * insdel.c (Fcombine_after_change_execute): No longer static.
3276 * image.c (Finit_image_library): No longer static.
3277 * fileio.c (Fmake_symbolic_link): No longer static.
3278 * eval.c (Ffetch_bytecode): No longer static.
3279 * editfns.c (Fuser_full_name): No longer static.
3280 * doc.c (Fdocumentation_property, Fsnarf_documentation):
3282 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
3284 * dired.c (Ffile_attributes): No longer static.
3285 * composite.c (Fcomposition_get_gstring): No longer static.
3286 * callproc.c (Fgetenv_internal): No longer static.
3288 * ccl.h: Remove EXFUNs.
3289 * buffer.h: Remove EXFUNs.
3290 * dispextern.h: Remove EXFUNs.
3291 * intervals.h: Remove EXFUNs.
3292 * fontset.h: Remove EXFUN.
3293 * font.h: Remove EXFUNs.
3294 * dosfns.c (system_process_attributes): Remove EXFUN.
3295 * keymap.h: Remove EXFUNs.
3296 * lisp.h: Remove EXFUNs.
3297 * w32term.h: Remove EXFUNs.
3298 * window.h: Remove EXFUNs.
3299 * xsettings.h: Remove EXFUN.
3300 * xterm.h: Remove EXFUN.
3302 2012-07-03 Glenn Morris <rgm@gnu.org>
3304 * lisp.h (Frandom): Make it visible to C.
3305 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
3306 buffer for invisible buffers. (Bug#1229)
3308 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3310 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
3311 values which aren't power of 2.
3312 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
3313 Verify it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
3316 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
3318 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
3320 * alloc.c (mark_object): Revert part of last patch to use `switch'.
3322 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3324 * alloc.c (allocate_vector_block): Remove redundant
3325 calls to mallopt if DOUG_LEA_MALLOC is defined.
3326 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
3327 avoid calls to mallopt if zero_vector is returned.
3329 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3331 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
3332 is enabled, avoid dereferencing NULL current_sblock if
3335 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3337 Cleanup basic buffer management.
3338 * buffer.h (struct buffer): Change layout to use generic vector
3339 marking code. Fix some comments. Change type of 'clip_changed'
3340 to bitfield. Remove unused #ifndef old.
3341 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
3342 (GET_OVERLAYS_AT): Fix indentation.
3343 (for_each_per_buffer_object_at): New macro.
3344 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
3345 (Fbuffer_local_variables): Use it.
3346 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
3347 * alloc.c (allocate_buffer): Adjust to match new layout of
3348 struct buffer. Fix comment.
3349 (mark_overlay): New function.
3350 (mark_buffer): Use it. Use mark_vectorlike to mark normal
3351 Lisp area of struct buffer.
3352 (mark_object): Use it. Adjust marking of misc objects
3353 and related comments.
3355 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
3357 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
3358 wrapper that is not needed because the wrapped code is a no-op (zero
3359 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
3360 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
3362 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
3364 * alloc.c (mark_buffer): Simplify. Remove prototype.
3365 (mark_object): Add comment. Reorganize marking of vector-like
3366 objects. Use CHECK_LIVE for all vector-like objects except buffers
3367 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
3368 Avoid redundant calls to mark_vectorlike for bool vectors.
3370 2012-06-30 Glenn Morris <rgm@gnu.org>
3372 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
3374 * epaths.in (PATH_SITELOADSEARCH): New.
3375 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
3376 This is rather than relying on --enable-locallisppath elements
3377 having "site-lisp" in their names. (Bug#10208#25, 11658)
3379 2012-06-30 Eli Zaretskii <eliz@gnu.org>
3381 * w32proc.c (sys_select): Accept and ignore one more argument.
3383 * w32.c (emacs_gnutls_pull): Call select with one more argument.
3385 * sysselect.h [DOS_NT]: Don't include sys/select.h.
3386 (pselect) [!MS_DOS]: Redirect to sys_select.
3388 * sysdep.c: Don't include dos.h and dosfns.h.
3390 * process.c (sys_select):
3391 * msdos.c (sys_select): Accept one more argument and ignore it.
3393 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
3394 adapt data types and code to that.
3397 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
3398 which clashes with the gnulib function of the same name.
3400 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
3402 * font.c (font_style_to_value, font_style_symbolic)
3403 (font_prop_validate_style): Add type checks for values in
3406 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
3408 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
3411 2012-06-29 Eli Zaretskii <eliz@gnu.org>
3413 * xdisp.c (try_window_id): Undo last change.
3415 * w32.c (getwd): Adjust commentary about startup_dir.
3416 (init_environment): Always call sys_access, even in non-MSVC
3417 builds. Don't chdir to the directory of the Emacs executable.
3418 This undoes code from 1997 which was justified by the need to
3419 "avoid conflicts when removing and renaming directories". But its
3420 downside was that every relative file name was being interpreted
3421 relative to the directory of the Emacs executable, which can never
3422 be TRT. In particular, it broke sys_access when called with
3423 relative file names.
3424 (sys_access): Map GetLastError to errno.
3426 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3428 * window.h (struct window): Change type of 'fringes_outside_margins'
3429 to bitfield. Fix comment. Adjust users accordingly.
3430 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
3432 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
3435 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
3437 * gnutls.c (emacs_gnutls_handshake):
3438 Add QUIT to make the loop interruptible.
3440 2012-06-29 Glenn Morris <rgm@gnu.org>
3442 * charset.c (init_charset): Make lack of etc/charsets fatal.
3444 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3446 * editfns.c (region_limit): Fix type mismatch.
3448 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3450 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
3451 undefined. Convert from xassert to eassert.
3452 * nsmenu.m: Convert from xassert to eassert.
3453 * nsterm.m: Likewise.
3455 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
3457 * editfns.c (region_limit): Clip to narrowing (bug#11770).
3459 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
3461 Avoid integer overflow on scroll-left and scroll-right.
3462 * window.c (HSCROLL_MAX): New macro.
3463 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
3464 overflow when requested scroll falls outside ptrdiff_t range.
3466 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3468 * window.h (struct window): Change type of 'hscroll',
3469 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
3470 'last_modified' and 'last_overlay_modified' to EMACS_INT.
3471 Adjust users accordingly.
3472 * xdisp.c (try_cursor_movement): Replace type check with eassert.
3473 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
3474 from EMACS_INT to ptrdiff_t.
3475 (make_window): Omit redundant initialization.
3477 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
3479 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
3481 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3483 * window.h (struct window): Change type of 'use_time' and
3484 'sequence_number' from Lisp_Object to int.
3485 * frame.c (make_frame): Adjust users accordingly.
3486 * print.c (print_object): Likewise.
3487 * window.c (select_window, Fwindow_use_time, make_parent_window)
3488 (make_window): Likewise.
3490 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3492 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
3493 enabled with --enable-checking=[all,glyphs] configure option.
3494 Fix GLYPH_DEBUG usage assuming that it may be undefined,
3495 adjust comments accordingly.
3496 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
3497 undefined, adjust comments accordingly.
3498 * image.c: Likewise.
3499 * scroll.c: Likewise.
3500 * w32fns.c: Likewise.
3501 * w32term.c: Likewise.
3502 * xdisp.c: Likewise.
3503 * xfaces.c: Likewise.
3505 * xterm.c: Likewise.
3507 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3509 Generalize run-time debugging checks.
3510 * dispextern.h (XASSERTS): Remove.
3511 * fontset.c (xassert): Remove.
3512 Convert from xassert to eassert.
3513 * alloc.c: Convert from xassert to eassert.
3515 * dispnew.c: Likewise.
3517 * fringe.c: Likewise.
3518 * ftfont.c: Likewise.
3519 * gtkutil.c: Likewise.
3520 * image.c: Likewise.
3521 * keyboard.c: Likewise.
3523 * process.c: Likewise.
3524 * scroll.c: Likewise.
3525 * sound.c: Likewise.
3527 * w32console.c: Likewise.
3528 * w32fns.c: Likewise.
3529 * w32term.c: Likewise.
3530 * window.c: Likewise.
3531 * xdisp.c: Likewise.
3532 * xfaces.c: Likewise.
3534 * xselect.c: Likewise.
3535 * xterm.c: Likewise.
3537 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
3539 * fns.c (maybe_resize_hash_table): Output message when growing the
3542 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3544 * alloc.c (allocate_string_data): Remove dead code.
3545 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
3546 avoid GCC warning about unused macro.
3548 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3550 * alloc.c (allocate_string): Omit intervals initialization.
3551 * alloc.c (make_uninit_multibyte_string): Initialize intervals
3552 as in make_pure_string and make_pure_c_string.
3554 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3556 * alloc.c (allocate_string): Fix last change.
3558 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3560 * alloc.c (allocate_string): Remove two redundant calls
3561 to memset, add explicit initialization where appropriate.
3563 2012-06-27 Glenn Morris <rgm@gnu.org>
3565 * lisp.mk (lisp): Remove paths.elc.
3567 2012-06-27 Chong Yidong <cyd@gnu.org>
3569 * doc.c (Fsubstitute_command_keys): Fix punctuation.
3571 2012-06-26 John Wiegley <johnw@newartisans.com>
3573 * unexmacosx.c (copy_data_segment): Add two section names used
3574 on Mac OS X Lion: __mod_init_func and __mod_term_func.
3576 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
3577 when building with Clang.
3579 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
3581 * eval.c (Fapply): Allow calling it with a single argument.
3583 2012-06-26 Eli Zaretskii <eliz@gnu.org>
3585 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
3586 _stricmp and _strnicmp.
3587 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
3589 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3591 * alloc.c (allocate_window): Zero out non-Lisp part of newly
3593 (allocate_process): Likewise for new process.
3594 (allocate_terminal): Change to use offsetof.
3595 (allocate_frame): Likewise.
3596 * frame.c (make_frame): Omit redundant initialization.
3597 * window.c (make_parent_window): Use memset.
3598 (make_window): Omit redundant initialization.
3599 * process.c (make_process): Omit redundant initialization.
3600 * terminal.c (create_terminal): Likewise.
3602 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3604 * term.c (delete_tty): Remove redundant call to memset.
3606 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3608 * alloc.c: Remove build_string.
3609 * lisp.h: Define build_string as static inline. This provides
3610 a better opportunity to optimize away calls to strlen when the
3611 function is called with compile-time constant argument.
3612 * image.c (imagemagick_error): Convert to build_string.
3613 * w32proc.c (sys_spawnve): Likewise.
3614 * xterm.c (x_term_init): Likewise.
3616 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
3618 Use sprintf return value instead of invoking strlen on result.
3619 In the old days this wasn't portable, since some sprintf
3620 implementations returned char *. But they died out years ago and
3621 Emacs already assumes sprintf returns int.
3622 Similarly for float_to_string.
3623 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
3624 * ccl.c (ccl_driver):
3625 * character.c (string_escape_byte8):
3626 * data.c (Fnumber_to_string):
3627 * doprnt.c (doprnt):
3628 * print.c (print_object):
3629 * xdisp.c (message_dolog):
3630 * xfns.c (syms_of_xfns):
3631 Use sprintf or float_to_string result to avoid need to call strlen.
3632 * data.c (Fnumber_to_string):
3633 Use make_unibyte_string, since the string must be ASCII.
3634 * lisp.h, print.c (float_to_string): Now returns int length.
3635 * term.c (produce_glyphless_glyph):
3636 Use sprintf result rather than recomputing it.
3638 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
3639 * Makefile.in (ALL_CFLAGS):
3640 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
3641 * gmalloc.c, regex.c: Include <config.h> unconditionally.
3643 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3645 * dispextern.h (xstrcasecmp): Define to library function
3646 strcasecmp if available.
3647 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
3649 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
3651 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
3652 Avoid comma operator.
3653 * menu.c (push_submenu_start, push_submenu_end)
3654 (push_left_right_boundary, push_menu_pane): Likewise.
3655 * msdos.c (dos_rawgetc): Likewise.
3657 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3659 * xfns.c (xic_create_fontsetname): Remove redundant calls
3662 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
3664 * gtkutil.c (get_utf8_string): Remove redundant assignment.
3665 sprintf already null-terminates its output.
3667 * xfns.c (x_window): Remove redundant cast.
3669 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3671 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
3672 `const char *' to `char *' to avoid compiler warning.
3674 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3676 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
3677 instead of truncating it to 63 (admittedly a generous limit).
3679 * process.c: Fix spelling and caps in comments.
3681 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
3683 * emacs.c (setpgrp): Remove definition, unused.
3684 * sysdep.c (setpgrp): Remove definition, not used in this file.
3686 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
3688 * makefile.w32-in: Update dependencies.
3690 2012-06-24 Eli Zaretskii <eliz@gnu.org>
3692 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
3693 (SYSTIME_H): Add nt/inc/sys/time.h.
3695 * systime.h [WINDOWSNT]: Include sys/time.h.
3697 * s/ms-w32.h (struct timespec): Definition moved from
3698 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
3700 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3702 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
3703 * buffer.h (buffer_slot_type_mismatch):
3704 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
3705 * eval.c (unwind_to_catch):
3706 * image.c (my_png_error, my_error_exit):
3707 * keyboard.c (quit_throw_to_read_char, user_error)
3708 (Fexit_recursive_edit, Fabort_recursive_edit):
3709 * lisp.h (die, args_out_of_range, args_out_of_range_3)
3710 (wrong_type_argument, buffer_overflow, __executable_start)
3711 (memory_full, buffer_memory_full, string_overflow, Fthrow)
3712 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
3713 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
3715 (child_setup) [!DOS_NT]:
3716 * lread.c (end_of_file_error, invalid_syntax):
3717 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
3718 * puresize.h (pure_write_error):
3719 * search.c (matcher_overflow):
3720 * sound.c (sound_perror, alsa_sound_perror):
3721 * sysdep.c, syssignal.h (croak):
3722 * term.c (maybe_fatal, vfatal):
3723 * textprop.c (text_read_only):
3724 * undo.c (user_error):
3725 * unexmacosx.c (unexec_error):
3726 * xterm.c (x_ins_del_lines, x_delete_glyphs):
3727 Use _Noreturn rather than NO_RETURN.
3728 No need for separate decl merely because of _Noreturn.
3729 * sound.c (sound_warning, parse_sound):
3730 Remove unnecessary forward decls.
3732 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3734 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
3735 * lisp.h (WAIT_READING_MAX): New macro.
3736 * dispnew.c (Fsleep_for, sit_for):
3737 * keyboard.c (kbd_buffer_get_event):
3738 * process.c (Faccept_process_output):
3739 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
3740 This improves on the previous patch, which introduced a bug
3741 when time_t is unsigned and as wide as intmax_t.
3742 See <http://bugs.gnu.org/9000#51>.
3744 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3746 * dispnew.c (sit_for, Fsleep_for):
3747 * keyboard.c (kbd_buffer_get_event):
3748 * process.c (Faccept_process_output): Avoid compiler warnings when
3749 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
3751 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
3753 * makefile.w32-in: Update dependencies.
3755 * w32.c (ltime): Add return type and declare static.
3756 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
3758 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
3760 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
3761 Privately reported by Herbert J. Skuhra.
3762 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
3764 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
3765 not make_lisp_timeval, when the argument is of type EMACS_TIME.
3767 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3769 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
3770 last argument of make_unibyte_string.
3772 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
3773 language ID in the event parameters.
3775 * w32term.c (w32_read_socket): Put the new keyboard codepage into
3776 event.code, not the obscure "character set ID".
3778 2012-06-23 Chong Yidong <cyd@gnu.org>
3780 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
3782 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3784 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
3785 * w32.c (fdutimens): New function.
3787 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
3789 * s/ms-w32.h (pselect): Redirect to sys_select.
3791 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
3793 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
3794 in the logic of incrementing and decrementing the value of
3795 use_relocatable_buffers.
3797 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
3799 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
3800 Privately reported by Herbert J. Skuhra.
3801 [__FreeBSD__]: Remove "*/" typo after "#include".
3802 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
3803 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
3804 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
3805 Don't assume EMACS_TIME and struct timeval are the same type.
3807 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
3809 Support higher-resolution time stamps (Bug#9000).
3810 The time stamps are only nanosecond-resolution at the C level,
3811 since that's the best that any real-world system supports now.
3812 But they are picosecond-resolution at the Lisp level, as that's
3813 easy, and leaves room for future OS improvements.
3815 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
3818 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
3819 Don't get current time unless it's needed.
3821 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
3822 now provides it if it's absent.
3823 (start_atimer): Port to higher-res time stamps.
3824 Check for time stamp overflow. Don't get current time more
3825 often than is needed.
3827 * buffer.h (struct buffer): Buffer modtime now has high resolution.
3828 Include systime.h, not time.h.
3829 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
3831 * dired.c: Include stat-time.h.
3832 (Ffile-attributes): File times now have higher resolution.
3834 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
3835 (struct image): Timestamp now has higher resolution.
3837 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
3838 has at least microseconds now. All uses removed.
3839 (update_frame, update_single_window, update_window, update_frame_1)
3840 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
3841 (duration_to_sec_usec): Remove; no longer needed.
3843 * editfns.c (time_overflow): Now extern.
3844 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
3845 (float-time, Fformat_time_string, Fcurrent_time_string)
3846 (Fcurrent_time_zone): Accept and generate higher-resolution
3848 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
3849 (decode_time_components, lisp_seconds_argument): New functions.
3850 (make_time): Now static.
3851 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
3852 Report an error if the time is invalid, rather than having the caller
3855 * fileio.c: Include <stat-time.h>
3856 (Fcopy_file): Copy higher-resolution time stamps.
3857 Prefer to set the time stamp via a file descriptor if that works.
3858 (Fset_file_times, Finsert_file_contents, Fwrite_region)
3859 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
3860 (Fvisited_file_modtime, Fset_visited_file_modtime):
3861 Support higher-resolution time stamps.
3863 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
3865 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
3867 * image.c (prepare_image_for_display, clear_image_cache)
3868 (lookup_image): Port to higer-resolution time stamps.
3870 * keyboard.c (start_polling, bind_polling_period):
3871 Check for time stamp overflow.
3872 (read_char, kbd_buffer_get_event, timer_start_idle)
3873 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
3874 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
3875 Port to higher-resolution time stamps. Do not assume time_t is signed.
3876 (decode_timer): New function. Timers are now vectors of length 9,
3877 not 8, to accommodate the picosecond component.
3878 (timer_check_2): Use it.
3880 * nsterm.m (select_timeout, timeval_subtract): Remove.
3881 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
3882 as they're a bit more accurate and handle overflow better.
3883 (ns_select): Change prototype to be compatible with pselect.
3884 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
3885 * nsterm.h (ns_select): Adjust prototype.
3887 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
3888 us-resolution time stamps.
3889 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
3891 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
3893 * lisp.h (time_overflow): New decl.
3894 (wait_reading_process_output): First arg is now intmax_t, not int,
3895 to accommodate larger waits.
3897 * process.h (struct Lisp_Process.read_output_delay):
3898 Now counts nanoseconds, not microseconds.
3899 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
3901 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
3902 (wait_reading_process_output):
3903 Port to ns-resolution time stamps.
3904 (Faccept_process_output, wait_reading_process_output):
3905 Check for time stamp overflow. Do not assume time_t is signed.
3906 (select_wrapper): Remove; we now use pselect.
3907 (Fprocess_attributes): Now generates ns-resolution time stamps.
3909 * sysdep.c: Include utimens.h. Don't include utime.h
3910 or worry about struct utimbuf; gnulib does that for us now.
3911 (gettimeofday): Remove; gnulib provides a substitute.
3912 (make_timeval): New function.
3913 (set_file_times): Now sets ns-resolution time stamps.
3914 New arg FD; all uses changed.
3915 (time_from_jiffies, ltime_from_jiffies, get_up_time)
3916 (system_process_attributes):
3917 Now returns ns-resolution time stamp. All uses changed.
3918 Check for time stamp overflow.
3920 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
3921 provides a substitute now.
3923 * systime.h: Include timespec.h rather than sys/time.h and time.h,
3924 since it guarantees struct timespec.
3925 (EMACS_TIME): Now struct timespec, so that we can support
3926 ns-resolution time stamps.
3927 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
3928 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
3929 (EMACS_USECS): Remove.
3930 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
3931 so multiply the arg by 1000 before storing it.
3932 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
3934 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
3935 Port to ns-resolution time stamps.
3936 (EMACS_TIME_NEG_P): Remove; replaced by....
3937 (EMACS_TIME_SIGN): New macro.
3938 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
3939 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
3940 (set_file_times, make_time, lisp_time_argument): Adjust signature.
3941 (make_timeval, make_lisp_time, decode_time_components): New decls.
3942 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
3943 that it mishandled time_t overflow. You can't compare by subtracting!
3944 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
3945 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
3947 * term.c: Include <sys/time.h>.
3948 (timeval_to_Time): New function, for proper overflow wraparound.
3949 (term_mouse_position, term_mouse_click): Use it.
3951 * undo.c (record_first_change): Support higher-resolution time stamps
3953 (Fprimitive_undo): Use them when restoring time stamps.
3955 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
3956 (w32_get_internal_run_time):
3957 Port to higher-resolution Emacs time stamps.
3958 (ltime): Now accepts single 64-bit integer, as that's more convenient
3961 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
3963 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
3964 for compatibility with pselect. Support ns-resolution time stamps.
3966 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
3968 * xselect.c (wait_for_property_change, x_get_foreign_selection):
3969 Check for time stamp overflow, and support ns-resolution time stamps.
3971 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
3972 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
3973 (timeval_subtract): Remove; no longer needed.
3974 (XTflash, XTring_bell, x_wait_for_event):
3975 Port to ns-resolution time stamps. Don't assume time_t is signed.
3977 2012-06-22 Chong Yidong <cyd@gnu.org>
3979 * xdisp.c (x_consider_frame_title): Revert last change.
3981 2012-06-22 Eli Zaretskii <eliz@gnu.org>
3983 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
3984 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
3985 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
3986 staticidx goes up to 1597 out of 1600 = 0x640.)
3988 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
3990 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
3991 Otherwise, the umask might be mistakenly 0 while handling input signals.
3993 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
3995 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
3997 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
3999 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
4000 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
4001 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
4002 access to `contents' member of Lisp_Vector objects with AREF and ASET
4005 2012-06-19 Chong Yidong <cyd@gnu.org>
4007 * frame.c (delete_frame): When selecting a frame on a different
4008 text terminal, do not alter the terminal's top-frame.
4010 * xdisp.c (format_mode_line_unwind_data): Record the target
4011 frame's selected window and its terminal's top-frame.
4012 (unwind_format_mode_line): Restore them.
4013 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
4015 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
4016 since tty frames can be explicitly named.
4017 (prepare_menu_bars): Likewise.
4019 * term.c (Ftty_top_frame): New function.
4021 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
4023 Port byte-code-meter to modern targets.
4024 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
4025 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
4026 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
4027 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
4028 (METER_1, METER_2): Simplify.
4030 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
4032 * data.c (Fdefalias): Return `symbol' (bug#11686).
4034 2012-06-18 Martin Rudalics <rudalics@gmx.at>
4036 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
4037 gets killed during executing of this function (Bug#11665).
4038 Try to always return Qt when the buffer has been actually killed.
4039 (Vkill_buffer_query_functions): In doc-string say that functions
4040 run by this hook should not change the current buffer.
4042 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
4044 Fix recently-introduced process.c problems found by static checking.
4045 * process.c (write_queue_push, write_queue_pop, send_process):
4046 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
4047 (write_queue_pop): Fix pointer signedness problem.
4048 (send_process): Remove unused local.
4050 2012-06-17 Chong Yidong <cyd@gnu.org>
4052 * xdisp.c (redisplay_internal): No need to redisplay terminal
4053 frames that are not on top.
4055 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
4057 * process.c (make_process): Initialize write_queue.
4058 (write_queue_push, write_queue_pop): New functions.
4059 (send_process): Use them to maintain correct ordering of process
4062 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
4064 * lisp.h (eassert): Assume C89 or later.
4065 This removes the need for CHECK.
4066 (CHECK): Remove. Its comments about always evaluating its
4067 argument were confusing, as 'eassert' typically does not evaluate
4070 * coding.c (produce_chars): Use ptrdiff_t, not int.
4072 * xterm.c (x_draw_underwave): Check for integer overflow.
4073 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
4075 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
4077 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
4078 referenced (Bug#11583).
4080 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
4082 Implement wave-style variant of underlining.
4083 * dispextern.h (face_underline_type): New enum.
4084 (face): Add field for underline type.
4085 * nsterm.m (ns_draw_underwave): New function.
4086 (ns_draw_text_decoration): Use it.
4087 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
4089 (x_draw_glyph_string): Use them.
4090 * xfaces.c (Qline, Qwave): New Lisp objects.
4091 (check_lface_attrs, merge_face_ref)
4092 (Finternal_set_lisp_face_attribute, realize_x_face):
4093 Handle wave-style underline face attributes.
4094 * xterm.c (x_draw_underwave): New function.
4095 (x_draw_glyph_string): Use it.
4097 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
4099 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
4100 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
4101 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
4102 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
4103 ($(BLD)/w32select.$(O)): Update dependencies.
4105 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
4107 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
4108 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
4109 * character.c (_fetch_multibyte_char_p): Remove.
4110 * alloc.c: Include "character.h" before "buffer.h".
4112 * buffer.c: Likewise.
4113 * bytecode.c: Likewise.
4114 * callint.c: Likewise.
4115 * callproc.c: Likewise.
4116 * casefiddle.c: Likewise.
4117 * casetab.c: Likewise.
4118 * category.c: Likewise.
4120 * coding.c: Likewise.
4121 * composite.c: Likewise.
4122 * dired.c: Likewise.
4123 * dispnew.c: Likewise.
4125 * dosfns.c: Likewise.
4126 * editfns.c: Likewise.
4127 * emacs.c: Likewise.
4128 * fileio.c: Likewise.
4129 * filelock.c: Likewise.
4131 * fontset.c: Likewise.
4132 * fringe.c: Likewise.
4133 * indent.c: Likewise.
4134 * insdel.c: Likewise.
4135 * intervals.c: Likewise.
4136 * keyboard.c: Likewise.
4137 * keymap.c: Likewise.
4138 * lread.c: Likewise.
4139 * macros.c: Likewise.
4140 * marker.c: Likewise.
4141 * minibuf.c: Likewise.
4142 * nsfns.m: Likewise.
4143 * nsmenu.m: Likewise.
4144 * print.c: Likewise.
4145 * process.c: Likewise.
4146 * regex.c: Likewise.
4147 * region-cache.c: Likewise.
4148 * search.c: Likewise.
4149 * syntax.c: Likewise.
4151 * textprop.c: Likewise.
4153 * unexsol.c: Likewise.
4154 * w16select.c: Likewise.
4155 * w32fns.c: Likewise.
4156 * w32menu.c: Likewise.
4157 * window.c: Likewise.
4158 * xdisp.c: Likewise.
4160 * xmenu.c: Likewise.
4162 * xselect.c: Likewise.
4164 2012-06-16 Eli Zaretskii <eliz@gnu.org>
4166 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
4167 If all the glyphs of the glyph row came from strings, and we have no
4168 cursor positioning clues, put the cursor on the first glyph of the
4170 (handle_face_prop): Use chunk-relative overlay string index when
4171 indexing into it->string_overlays array. (Bug#11653)
4172 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
4173 the rightmost. (Bug#11720)
4175 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
4177 * category.h (CHAR_HAS_CATEGORY): Define as inline.
4178 (CATEGORY_MEMBER): Enforce 1/0 value.
4179 * category.c (_temp_category_set): Remove.
4181 2012-06-16 Eli Zaretskii <eliz@gnu.org>
4183 * window.c (Fdelete_other_windows_internal)
4184 (Fdelete_window_internal): Don't access frame's mouse highlight
4185 info of the initial frame. (Bug#11677)
4187 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
4189 * .gdbinit (xgetint): Fix recently-introduced paren typo.
4190 Assume USE_2_TAGS_FOR_INTS.
4191 (xreload): Adjust $tagmask width to match recent lisp.h change.
4193 Simplify lisp.h in minor ways that should not affect code.
4194 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
4195 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
4196 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
4197 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
4198 (INTTYPEBITS): New macro, for clarity.
4199 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
4200 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
4201 Simplify now that USE_LSB_TAG is always defined.
4202 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
4203 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
4205 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
4207 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
4209 2012-06-13 Glenn Morris <rgm@gnu.org>
4211 * s/bsd-common.h (BSD4_3):
4212 * s/usg5-4-common.h (USG5_4): No longer define; unused.
4214 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
4216 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
4219 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
4221 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
4222 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
4223 * alloc.c (widen_to_Lisp_Object): Remove.
4224 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
4225 * frame.c (delete_frame): Remove outdated comment.
4226 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
4227 USE_LISP_UNION_TYPE.
4228 (Fw32_unregister_hot_key): Likewise.
4229 (Fw32_toggle_lock_key): Likewise.
4230 * w32menu.c (add_menu_item): Likewise.
4231 (w32_menu_display_help): Use XIL instead of checking
4232 USE_LISP_UNION_TYPE.
4233 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
4234 (init_heap): Likewise.
4235 * w32term.c (w32_read_socket): Update comment.
4237 2012-06-13 Glenn Morris <rgm@gnu.org>
4239 * s/usg5-4-common.h, src/s/unixware.h:
4240 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
4242 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
4244 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
4246 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
4247 * alloc.c (make_number) [!defined make_number]:
4248 Remove, as lisp.h always defines this now.
4249 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
4250 (roundup_size): Verify that it is a power of 2.
4251 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
4252 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
4253 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
4254 -DUSE_LSB_TAG=0, to override the automatically-selected default.
4255 USE_LSB_TAG now is always defined to be either 0 or 1.
4257 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
4258 code works fine either way, and efficiency is not a concern here,
4259 as the union type is for debugging, not for production.
4260 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
4261 Use an inline function on all platforms when using the union type,
4262 since this is simpler and 'static inline' can be used portably
4264 (LISP_INITIALLY_ZERO): New macro.
4265 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
4266 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
4268 2012-06-12 Glenn Morris <rgm@gnu.org>
4270 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
4272 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
4274 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
4275 Move BROKEN_SIGIO to configure.
4277 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
4278 Move NO_TERMIO to configure.
4280 2012-06-12 Chong Yidong <cyd@gnu.org>
4282 * image.c (imagemagick_load_image): Use MagickFlattenImage if
4283 MagickMergeImageLayers is undefined. Use pixel pusher loop if
4284 MagickExportImagePixels is undefined.
4286 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
4288 * image.c (imagemagick_load_image): Remove unused label.
4290 2012-06-11 Glenn Morris <rgm@gnu.org>
4292 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
4293 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
4294 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
4295 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
4297 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
4299 * alloc.c (make_byte_code): New function.
4300 (Fmake_byte_code): Use it. Don't purify here.
4301 * lread.c (read1): Use it as well to avoid extra allocation.
4303 2012-06-11 Chong Yidong <cyd@gnu.org>
4305 * image.c (imagemagick_load_image): Implement transparency.
4307 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
4309 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
4310 account for preceding backslashes. (Bug#11663)
4312 2012-06-09 Chong Yidong <cyd@gnu.org>
4314 * term.c: Support italics in capable terminals (Bug#9652).
4315 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
4316 (turn_on_face): Output using TS_enter_italic_mode if available.
4317 Don't handle unused blinking and alt-charset cases.
4318 (turn_off_face): Handle italic case; discard unused tty_blinking_p
4319 and tty_alt_charset_p cases.
4320 (tty_capable_p, init_tty): Support italics.
4322 * termchar.h (struct tty_display_info): Add field for italics.
4323 Remove unused blink field.
4325 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
4328 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
4329 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
4330 tty_alt_charset_p. Add tty_italic_p.
4332 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
4334 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
4335 dbus_type_is_basic if available.
4336 (xd_extract_signed, xd_extract_unsigned): Rename from
4337 extract_signed and extract_unsigned, respectively. Adapt callers.
4339 2012-06-09 Chong Yidong <cyd@gnu.org>
4341 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
4343 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
4346 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
4348 * xdisp.c (vmessage): Treat frame message as multibyte.
4349 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
4350 would generate the diagnostic "Making \302\247 buffer-local while
4353 2012-06-08 Eli Zaretskii <eliz@gnu.org>
4355 * dispnew.c (showing_window_margins_p): Undo last change, which
4356 was done due to an inadvertent commit.
4357 (adjust_frame_glyphs_for_frame_redisplay): Do call
4358 showing_window_margins_p.
4360 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
4362 * eval.c (Fmake_var_non_special): New primitive.
4363 (syms_of_eval): Defsubr it.
4364 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
4366 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
4368 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
4369 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
4371 2012-06-08 Eli Zaretskii <eliz@gnu.org>
4373 * alloc.c (allocate_vectorlike): Fix last change.
4375 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
4377 Block-based vector allocation of small vectors.
4378 * lisp.h (struct vectorlike_header): New field `nbytes',
4379 adjust comment accordingly.
4380 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
4381 to denote vector blocks. Adjust users (live_vector_p,
4382 mark_maybe_pointer, valid_lisp_object_p) accordingly.
4383 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
4384 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
4385 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
4386 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
4387 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
4388 (roundup_size): New constant.
4389 (struct vector_block): New data type.
4390 (vector_blocks, vector_free_lists, zero_vector): New variables.
4391 (all_vectors): Rename to `large_vectors'.
4392 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
4393 (sweep_vectors): New functions.
4394 (allocate_vectorlike): Return `zero_vector' as the only vector of
4395 0 items. Allocate new vector from block if vector size is less than
4396 or equal to VBLOCK_BYTES_MAX.
4397 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
4398 (init_alloc_once): Add call to init_vectors.
4400 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
4402 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
4404 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
4406 * doprnt.c (doprnt): Truncate multibyte char correctly.
4407 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
4408 would mishandle a string argument "Xc" if X was a multibyte
4409 character of length 2: it would truncate after X's first byte
4410 rather than including all of X.
4412 2012-06-06 Chong Yidong <cyd@gnu.org>
4414 * buffer.c (word_wrap): Doc fix.
4416 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
4418 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
4420 2012-06-03 Glenn Morris <rgm@gnu.org>
4422 * xdisp.c (tool-bar-style): Doc fix.
4424 2012-06-03 Ulrich Müller <ulm@gentoo.org>
4426 * Makefile.in (PAXCTL): Define.
4427 (temacs$(EXEEXT)): Disable memory randomization for the temacs
4428 binary via PaX flags if the paxctl utility is available.
4429 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
4430 Restore PaX flags to their default. (Bug#11398)
4432 2012-06-03 Chong Yidong <cyd@gnu.org>
4434 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
4437 2012-06-03 Chong Yidong <cyd@gnu.org>
4439 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
4440 (note_mode_line_or_margin_highlight): If there is no help echo,
4441 use mode-line-default-help-echo. Handle the case where the mouse
4442 position is past the end of the mode line string.
4444 * buffer.c (buffer_local_value_1): New function, split from
4445 Fbuffer_local_value; can return Qunbound.
4446 (Fbuffer_local_value): Use it.
4447 (Vmode_line_format): Docstring tweaks.
4449 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
4451 * sysdep.c (system_process_attributes): Improve comment.
4453 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
4455 * keyboard.c: Export real-this-command to Elisp.
4456 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
4457 and DEFVAR it. Update all users.
4459 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
4461 * minibuf.c (Fassoc_string): Remove duplicate declaration.
4463 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
4464 Convert pctcpu and pctmem to Lisp float properly.
4465 Let the compiler fold better, as 100.0/0x8000 is exact.
4467 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
4469 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
4472 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
4474 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
4476 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
4478 For a 'struct window', replace some Lisp_Object fields to
4479 bitfields where appropriate, remove unused fields.
4480 * window.h (struct window): Remove unused 'last_mark_x' and
4481 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
4482 change it's type from Lisp_Object to bitfield.
4483 Change type of 'force_start', 'optional_new_start',
4484 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
4485 fields from Lisp_Object to bitfield. Adjust users accordingly.
4487 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
4489 Pacify gcc -Wdouble-precision when using Xaw.
4490 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
4491 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
4492 Use 'float' consistently, rather than 'float' in most places
4493 and 'double' in a couple of places.
4495 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4497 * xdisp.c (handle_stop): Detect whether we have overlay strings
4498 loaded by testing it->current.overlay_string_index to be
4499 non-negative, instead of checking whether n_overlay_strings is
4500 positive. (Bug#11587)
4502 2012-05-31 Chong Yidong <cyd@gnu.org>
4504 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
4506 * doc.c (Fsubstitute_command_keys): Doc fix.
4508 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4510 * search.c (search_buffer): Remove calls to
4511 r_alloc_inhibit_buffer_relocation, as it is now called by
4512 maybe_unify_char, which was the cause of relocation of buffer text
4515 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4517 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
4518 for the duration of call to load_charset, to avoid problems with
4519 callers of maybe_unify_char that access buffer text through C
4522 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
4523 decrement the inhibition flag, instead of just setting or
4526 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
4528 Remove obsolete '#define static' cruft.
4529 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
4530 This #undef was "temporary" in 2000; it is no longer needed
4531 now that '#define static' has gone away.
4532 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
4533 (gray_bitmap_bits): Remove; no longer needed.
4534 All uses replaced with definiens.
4535 * xterm.c: Include "bitmaps/gray.xbm".
4537 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
4539 Clean up __executable_start, monstartup when --enable-profiling.
4540 The following changes affect the code only when profiling.
4541 * dispnew.c (__executable_start): Rename from safe_bcopy.
4542 Define only on platforms that need it.
4543 * emacs.c: Include <sys/gmon.h> when profiling.
4544 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
4545 (__executable_start): Remove decl, since lisp.h does it now.
4546 (safe_bcopy): Remove decl; no longer has that name.
4547 (main): Coalesce #if into single bit of code, for simplicity.
4548 Cast pointers to uintptr_t, since standard libraries want integers
4550 * lisp.h (__executable_start): New decl.
4552 2012-05-31 Glenn Morris <rgm@gnu.org>
4554 * image.c (Fimagemagick_types): Doc fix.
4556 2012-05-30 Jim Meyering <meyering@redhat.com>
4558 * callproc.c (Fcall_process_region): Include directory component
4559 in mkstemp error message (Bug#11586).
4561 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
4563 * alloc.c, lisp.h (make_pure_vector): Now static.
4565 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
4567 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
4568 Move to byte-run.el.
4569 (Fautoload): Do the hash-doc more carefully.
4570 * data.c (Fdefalias): Purify definition, except for keymaps.
4571 (Qdefun): Move from eval.c.
4572 * lisp.h (Qdefun): Remove.
4573 * lread.c (read1): Tiny simplification.
4575 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
4577 Do not create empty overlays with the evaporate property (Bug#9642).
4578 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
4579 Bug#9642, but explicitly check that the buffer the overlay would
4580 be moved to is live and rearrange lines to make sure that errors
4581 will not put the overlay in an inconsistent state.
4582 (Fdelete_overlay): Cosmetics.
4584 2012-05-28 Eli Zaretskii <eliz@gnu.org>
4586 * w32term.c (my_bring_window_to_top): New function.
4587 (x_raise_frame): Use handle returned by DeferWindowPos, which
4588 could be different from the original one.
4589 Call my_bring_window_to_top instead of my_set_foreground_window.
4592 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
4593 by calling BringWindowToTop.
4595 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
4596 (WM_EMACS_END): Increase by one.
4598 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
4600 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
4601 This avoids undefined behavior that might cause the eassert
4602 to not catch an out-of-range value.
4604 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
4606 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
4607 Update dependencies.
4609 2012-05-27 Eli Zaretskii <eliz@gnu.org>
4611 * bidi.c (bidi_mirror_char): Fix last change.
4613 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
4615 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
4616 when referring to sectname field in printf format.
4618 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
4620 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
4621 Only r_alloc_inhibit_buffer_relocation needed to be added;
4622 the others were already declared.
4624 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
4625 before checking whether it's out of range. Put the check inside
4627 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
4629 2012-05-27 Ken Brown <kbrown@cornell.edu>
4631 * callproc.c (Fcall_process): Restore a line that was accidentally
4632 commented out in the 2011-02-13 change (bug#11547).
4634 2012-05-27 Eli Zaretskii <eliz@gnu.org>
4636 * lisp.h [REL_ALLOC]: Add prototypes for external functions
4637 defined on ralloc.c.
4639 * buffer.c [REL_ALLOC]: Remove prototypes of
4640 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
4641 they are now on lisp.h.
4643 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
4645 * search.c (search_buffer): Use it to inhibit relocation of buffer
4646 text while re_search_2 is doing its job, because re_search_2 is
4647 passed C pointers to buffer text. (Bug#11519)
4649 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
4652 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
4653 state after an additional call to move_it_in_display_line_to, keep
4654 the values of it->max_ascent and it->max_descent found for the
4656 (pos_visible_p): Revert the comparison against bottom_y to what it
4657 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
4660 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
4662 Fix coding-related core dumps with gcc -ftrapv.
4663 The code was computing A - B, where A and B are pointers, and B is
4664 random garbage. This can lead to core dumps on platforms that
4665 have special pointer registers, and it also leads to core dumps on
4666 x86-64 when compiled with gcc -ftrapv. The fix is to compute
4667 A - B only when B is initialized properly.
4668 * coding.c (coding_set_source, coding_set_destination): Return void.
4669 (coding_change_source, coding_change_destinations): New functions,
4670 with the old behaviors of coding_set_source and coding_set_destination.
4671 All callers that need an offset changed to use these new functions.
4673 2012-05-26 Glenn Morris <rgm@gnu.org>
4675 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
4677 2012-05-26 Eli Zaretskii <eliz@gnu.org>
4679 Extend mouse support on W32 text-mode console.
4680 * xdisp.c (draw_row_with_mouse_face):
4681 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
4683 * w32console.c: Include window.h.
4684 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
4686 (initialize_w32_display): Initialize mouse-highlight data.
4688 * w32inevt.c: Include termchar.h and window.h.
4689 (do_mouse_event): Support mouse-autoselect-window. When the mouse
4690 moves, call note_mouse_highlight. If help_echo changed, call
4691 gen_help_event to produce help-echo message in the echo area.
4692 Call clear_mouse_face if mouse_face_hidden is set in the mouse
4695 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
4697 * lread.c (read1): Simplify slightly to avoid an overflow warning
4698 with GCC 4.7.0 on x86-64.
4700 2012-05-26 Eli Zaretskii <eliz@gnu.org>
4702 * bidi.c (bidi_mirror_char): Revert last change: an int is
4703 definitely wide enough here.
4705 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
4707 Fix integer width and related bugs (Bug#9874).
4708 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
4709 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
4710 (string_bytes, check_sblock, allocate_string_data):
4711 (compact_small_strings, Fmake_bool_vector, make_string)
4712 (make_unibyte_string, make_multibyte_string)
4713 (make_string_from_bytes, make_specified_string)
4714 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
4715 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
4717 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4718 (allocate_pseudovector):
4719 Use int, not EMACS_INT, where int is wide enough.
4720 (inhibit_garbage_collection, Fgarbage_collect):
4721 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4722 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
4723 int might not be wide enough.
4724 (bidi_cache_search, bidi_cache_find, bidi_init_it)
4725 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
4726 (bidi_at_paragraph_end, bidi_find_paragraph_start)
4727 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
4728 (bidi_level_of_next_char, bidi_move_to_visually_next):
4729 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4730 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
4731 (Fkill_buffer, Fset_buffer_major_mode)
4732 (advance_to_char_boundary, Fbuffer_swap_text)
4733 (Fset_buffer_multibyte, overlays_at, overlays_in)
4734 (overlay_touches_p, struct sortvec, record_overlay_string)
4735 (overlay_strings, recenter_overlay_lists)
4736 (adjust_overlays_for_insert, adjust_overlays_for_delete)
4737 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
4738 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
4739 (Foverlay_recenter, last_overlay_modification_hooks_used)
4740 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
4741 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4742 (validate_region): Omit unnecessary test for b <= e,
4743 since that's guaranteed by the previous test.
4744 (adjust_overlays_for_delete): Avoid pos + length overflow.
4745 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
4746 (report_overlay_modification):
4747 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4748 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
4749 Omit pointer cast, which isn't needed anyway, and doesn't work
4750 after the EMACS_INT -> ptrdiff_t change.
4751 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
4752 * buffer.h: Adjust decls to match defn changes elsewhere.
4753 (struct buffer_text, struct buffer):
4754 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4755 Use EMACS_INT, not int, where int might not be wide enough.
4756 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
4757 not int, to avoid needless 32-bit limit on 64-bit hosts.
4758 (exec_byte_code): Use tighter memory-full test, one that checks
4759 for alloca overflow. Don't compute the address of the object just
4760 before an array, as that's not portable. Use EMACS_INT, not
4761 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
4762 * callint.c (Fcall_interactively):
4763 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4764 * callproc.c (call_process_kill, Fcall_process):
4765 Don't assume pid_t fits into an Emacs fixnum.
4766 (call_process_cleanup, Fcall_process, child_setup):
4767 Don't assume pid_t fits into int.
4768 (call_process_cleanup, Fcall_process, delete_temp_file)
4769 (Fcall_process_region):
4770 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4771 (Fcall_process): Simplify handling of volatile integers.
4772 Use int, not EMACS_INT, where int will do.
4773 * casefiddle.c (casify_object, casify_region, operate_on_word)
4774 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
4775 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4776 (casify_object): Avoid integer overflow when overallocating buffer.
4777 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
4778 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
4779 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
4780 * category.h (CATEGORYP): Don't assume arg is nonnegative.
4781 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
4782 integers are now checked earlier. All uses replaced with XINT.
4784 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4785 For CCL_MapSingle, check that content and value are in int range.
4786 (ccl_driver, Fregister_code_conversion_map):
4787 Check that Vcode_version_map_vector is a vector.
4788 (resolve_symbol_ccl_program): Check that vector header is in range.
4789 Always copy the vector, so that we can check its contents reliably
4790 now rather than having to recheck each instruction as it's being
4791 executed. Check that vector words fit in 'int'.
4792 (ccl_get_compiled_code, Fregister_ccl_program)
4793 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
4794 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
4795 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
4796 contents are in range.
4797 (Fccl_execute_on_string): Check that status is in range.
4798 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
4799 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
4800 Accept and return EMACS_INT, not int, because callers can pass values
4802 (c_string_width, strwidth, lisp_string_width, chars_in_text)
4803 (multibyte_chars_in_text, parse_str_as_multibyte)
4804 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
4805 (str_as_unibyte, str_to_unibyte, string_count_byte8)
4806 (string_escape_byte8, Fget_byte):
4807 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4808 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
4809 avoid mishandling large integers.
4810 * character.h: Adjust decls to match defn changes elsewhere.
4811 * charset.c (load_charset_map_from_file, find_charsets_in_text)
4812 (Ffind_charset_region):
4813 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4814 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
4815 (load_charset_map_from_vector, Fdefine_charset_internal):
4816 Don't assume fixnum fits in int.
4817 (load_charset_map_from_vector, Fmap_charset_chars):
4818 Remove now-unnecessary CHECK_NATNUMs.
4819 (Fdefine_charset_internal): Check ranges here, more carefully.
4820 Don't rely on undefined behavior with signed left shift overflow.
4821 Don't assume unsigned int fits into fixnum, or that fixnum fits
4822 into unsigned int. Don't require max_code to be a valid fixnum;
4823 that's not true for gb10830 4-byte on a 32-bit host. Allow
4824 invalid_code to be a cons, for the same reason. Require code_offset
4825 to be a character. Avoid int overflow if max_char is close
4827 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
4828 this is intended anyway and avoids some undefined behavior.
4829 (load_charset_map): Pass unsigned, not int, as 2nd arg of
4830 INDEX_TO_CODE_POINT, as that's what it expects.
4831 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
4832 * charset.h (DECODE_CHAR): Return int, not unsigned;
4833 this is what was intended anyway, and it avoids undefined behavior.
4834 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
4835 integer-overflow issues.
4836 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
4837 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
4838 where the argument is EMACS_INT, and this behavior is not intended.
4839 * chartab.c (Fmake_char_table, Fset_char_table_range)
4840 (uniprop_get_decoder, uniprop_get_encoder):
4841 Don't assume fixnum fits in int.
4842 * cmds.c (move_point): New function, that does the gist of
4843 Fforward_char and Fbackward_char, but does so while checking
4844 for integer overflow more accurately.
4845 (Fforward_char, Fbackward_char): Use it.
4846 (Fforward_line, Fend_of_line, internal_self_insert)
4847 (internal_self_insert):
4848 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4849 Fix a FIXME, by checking for integer overflow when calculating
4850 target_clm and actual_clm.
4851 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
4852 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
4853 (ASSURE_DESTINATION, coding_alloc_by_realloc)
4854 (coding_alloc_by_making_gap, alloc_destination)
4855 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
4856 (encode_coding_utf_16, detect_coding_emacs_mule)
4857 (decode_coding_emacs_mule, encode_coding_emacs_mule)
4858 (detect_coding_iso_2022, decode_coding_iso_2022)
4859 (encode_invocation_designation, encode_designation_at_bol)
4860 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
4861 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
4862 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
4863 (encode_coding_ccl, encode_coding_raw_text)
4864 (detect_coding_charset, decode_coding_charset)
4865 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
4866 (produce_composition, produce_charset, produce_annotation)
4867 (decode_coding, handle_composition_annotation)
4868 (handle_charset_annotation, consume_chars, decode_coding_gap)
4869 (decode_coding_object, encode_coding_object, detect_coding_system)
4870 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
4871 (code_convert_region, code_convert_string)
4872 (Fdefine_coding_system_internal)
4873 (coding_set_source, coding_set_destination):
4874 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4875 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
4876 (Fdefine_coding_system_internal):
4877 Don't assume fixnums fit in int.
4878 (decode_coding_gap, decode_coding_object, encode_coding_object)
4879 (Fread_coding_system, Fdetect_coding_region)
4880 (Funencodable_char_position, Fcheck_coding_systems_region)
4881 (get_translation, handle_composition_annotation, consume_chars):
4882 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4883 (consume_chars): Rewrite to not calculate an address outside buffer.
4884 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
4885 Don't access memory outside of the args array.
4886 (Fdefine_coding_system_internal): Check for charset-id overflow.
4887 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
4888 result of ENCODE_CHAR.
4889 * coding.h: Adjust decls to match defn changes elsewhere.
4890 (struct coding_system):
4891 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4892 * composite.c (get_composition_id, find_composition)
4893 (run_composition_function, update_compositions)
4894 (compose_text, composition_gstring_put_cache)
4895 (composition_gstring_p, composition_gstring_width)
4896 (fill_gstring_header, fill_gstring_body, autocmp_chars)
4897 (composition_compute_stop_pos, composition_reseat_it)
4898 (composition_update_it, struct position_record)
4899 (find_automatic_composition, composition_adjust_point)
4900 (Fcomposition_get_gstring, Ffind_composition_internal):
4901 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4902 (update_compositions):
4903 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4904 * composite.h: Adjust decls to match defn changes elsewhere.
4905 (struct composition):
4906 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4907 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
4908 Do not attempt to compute the address of the object just before a
4909 buffer; this is not portable.
4911 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4912 (Faset): Use int, not EMACS_INT, where int is wide enough.
4913 (Fstring_to_number): Don't assume fixnums fit in int.
4914 (Frem): Don't assume arg is nonnegative.
4915 * dbusbind.c (xd_append_arg): Check for integers out of range.
4916 (Fdbus_call_method): Don't overflow the timeout int.
4917 (extract_signed, extract_unsigned): New functions.
4918 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
4919 (xd_get_connection_references): Return ptrdiff_t, not int.
4921 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
4922 (xd_read_message_1):
4923 Use int, not unsigned, where the dbus API uses int.
4924 (Fdbus_message_internal): Don't overflow mtype.
4925 (syms_of_dbusbind): Allocate right-sized buffer for integers.
4926 * dired.c (directory_files_internal, file_name_completion, scmp)
4927 (file_name_completion_stat):
4928 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4929 (file_name_completion): Don't overflow matchcount.
4930 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
4931 * dispextern.h: Adjust decls to match defn changes elsewhere.
4932 (struct text_pos, struct glyph, struct bidi_saved_info)
4933 (struct bidi_string_data, struct bidi_it, struct composition_it)
4935 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4936 (struct display_pos, struct composition_it, struct it):
4937 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4938 * dispnew.c (increment_matrix_positions)
4939 (increment_row_positions, mode_line_string)
4940 (marginal_area_string):
4941 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4942 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
4943 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4944 (duration_to_sec_usec): New function, to check for overflow better.
4945 (Fsleep_for, sit_for): Use it.
4946 * doc.c (get_doc_string, store_function_docstring):
4947 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4948 (get_doc_string, Fsnarf_documentation):
4949 Use int, not EMACS_INT, where int is wide enough.
4951 Use SAFE_ALLOCA, not alloca.
4952 Check for overflow when converting EMACS_INT to off_t.
4953 * doprnt.c (doprnt):
4954 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4955 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
4956 Don't assume uid_t fits into fixnum.
4957 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
4958 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
4959 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
4960 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
4961 (general_insert_function)
4962 (Finsert_char, make_buffer_string, make_buffer_string_both)
4963 (update_buffer_properties, Fbuffer_substring)
4964 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
4965 (Fsubst_char_in_region, check_translation)
4966 (Ftranslate_region_internal, save_restriction_restore, Fformat)
4967 (transpose_markers, Ftranspose_regions):
4968 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4969 (clip_to_bounds): Move to lisp.h as an inline function).
4970 (Fconstrain_to_field): Don't assume integers are nonnegative.
4971 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
4972 (Fsubst_char_in_region, Fsave_restriction):
4973 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4974 (Femacs_pid): Don't assume pid_t fits into fixnum.
4975 (lo_time): Use int, not EMACS_INT, when int suffices.
4976 (lisp_time_argument): Check for usec out of range.
4977 (Fencode_time): Don't assume fixnum fits in int.
4978 (Fuser_login_name, Fuser_full_name): Signal an error
4979 if a uid argument is out of range, rather than relying on
4981 (Fformat_time_string): Remove now-unnecessary check.
4982 lisp_time_argument checks for out-of-range usec now.
4983 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
4984 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
4985 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
4986 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
4987 (init_cmdargs, Fdump_emacs):
4988 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4989 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
4990 the bottom (typically) 32 bits of the fixnum.
4991 * eval.c (specpdl_size, call_debugger):
4992 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4993 (when_entered_debugger, Fbacktrace_debug):
4994 Don't assume fixnum can fit in int.
4995 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
4996 the object just before a buffer; this is not portable.
4997 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
4998 (grow_specpdl, unbind_to):
4999 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5000 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
5001 (grow_specpdl): Simplify allocation by using xpalloc.
5002 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
5003 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
5004 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
5005 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5006 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
5008 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5009 (Fcopy_file, non_regular_nbytes, read_non_regular)
5010 (Finsert_file_contents):
5011 Use int, not EMACS_INT, where int is wide enough.
5012 (READ_BUF_SIZE): Verify that it fits in int.
5013 (Finsert_file_contents): Check that counts are in proper range,
5014 rather than assuming fixnums fit into ptrdiff_t etc.
5015 Don't assume fixnums fit into int.
5016 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
5017 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
5018 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
5019 (string_char_to_byte, string_byte_to_char)
5020 (string_make_multibyte, string_to_multibyte)
5021 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
5022 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
5023 (substring_both, Fdelete, internal_equal, Ffillarray)
5024 (Fclear_string, mapcar1)
5025 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
5026 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
5027 (larger_vector, make_hash_table, maybe_resize_hash_table)
5028 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
5029 (Fmaphash, secure_hash):
5030 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5031 (concat): Check for string index and length overflow.
5032 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
5034 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5035 (larger_vector): New API (vec, incr_min, size_max) replaces old
5036 one (vec, new_size, init). This catches size overflow.
5037 INIT was removed because it was always Qnil.
5038 All callers changed.
5039 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
5040 the upper bound on a hash table index size.
5041 (make_hash_table, maybe_resize_hash_table): Use it.
5042 (secure_hash): Computer start_byte and end_byte only after
5043 they're known to be in ptrdiff_t range.
5044 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
5045 (Ffont_get_glyphs, Ffont_at):
5046 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5047 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
5048 (Flist_fonts, Fopen_font):
5049 Don't assume fixnum can fit in int.
5050 (check_gstring): Don't assume index can fit in int.
5051 (font_match_p): Check that fixnum is a character, not a nonnegative
5052 fixnum, since the later code needs to stuff it into an int.
5053 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
5054 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
5055 conversion overflow issues.
5056 (Fopen_font): Check for integer out of range.
5057 (Ffont_get_glyphs): Don't assume index can fit in int.
5058 * font.h: Adjust decls to match defn changes elsewhere.
5059 * fontset.c (reorder_font_vector): Redo score calculation to avoid
5061 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
5062 printmax_t, where ptrdiff_t is wide enough.
5063 (Finternal_char_font):
5064 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5065 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
5066 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
5067 (Fset_frame_position, x_set_frame_parameters)
5068 (x_set_line_spacing, x_set_border_width)
5069 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
5070 Check that fixnums are in proper range for system types.
5071 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
5072 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5073 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
5074 Use SAFE_ALLOCA_LISP, not alloca.
5075 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
5076 intptr_t is wide enough.
5077 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
5078 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
5079 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
5080 Check for fixnum out of range.
5081 * ftfont.c (ftfont_list): Don't assume index fits in int.
5082 Check that fixnums are in proper range for system types.
5083 (ftfont_shape_by_flt):
5084 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5085 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
5086 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5087 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
5088 Check that fixnums are in proper range for system types.
5089 * gnutls.h: Adjust decls to match defn changes elsewhere.
5090 * gtkutil.c (xg_dialog_run):
5091 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5092 (update_frame_tool_bar):
5093 Check that fixnums are in proper range for system types.
5094 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
5095 (lookup_image): Check that fixnums are in range for system types.
5096 * indent.c (last_known_column, last_known_column_point):
5097 (current_column_bol_cache):
5098 (skip_invisible, current_column, check_display_width):
5099 (check_display_width, scan_for_column, current_column_1)
5100 (Findent_to, Fcurrent_indentation, position_indentation)
5101 (indented_beyond_p, Fmove_to_column, compute_motion):
5102 (Fcompute_motion, Fvertical_motion):
5103 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5104 (last_known_column_modified): Use EMACS_INT, not int.
5105 (check_display_width):
5107 Check that fixnums and floats are in proper range for system types.
5108 (compute_motion): Don't assume index or fixnum fits in int.
5109 (compute_motion, Fcompute_motion):
5110 Use int, not EMACS_INT, when it is wide enough.
5111 (vmotion): Omit local var start_hpos that is always 0; that way
5112 we don't need to worry about overflow in expressions involving it.
5113 * indent.h: Adjust decls to match defn changes elsewhere.
5115 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5116 Use int, not EMACS_INT, where int is wide enough.
5117 Remove unused members ovstring_chars_done and tab_offset;
5119 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
5120 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
5121 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
5122 (make_gap, copy_text, insert, insert_and_inherit)
5123 (insert_before_markers, insert_before_markers_and_inherit)
5124 (insert_1, count_combining_before, count_combining_after)
5125 (insert_1_both, insert_from_string)
5126 (insert_from_string_before_markers, insert_from_string_1)
5127 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
5128 (adjust_after_replace, adjust_after_insert, replace_range)
5129 (replace_range_2, del_range, del_range_1, del_range_byte)
5130 (del_range_both, del_range_2, modify_region)
5131 (prepare_to_modify_buffer, signal_before_change)
5132 (signal_after_change, Fcombine_after_change_execute):
5133 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5134 * intervals.c (traverse_intervals, rotate_right, rotate_left)
5135 (balance_an_interval, split_interval_right, split_interval_left)
5136 (find_interval, next_interval, update_interval)
5137 (adjust_intervals_for_insertion, delete_node, delete_interval)
5138 (interval_deletion_adjustment, adjust_intervals_for_deletion)
5139 (static_offset_intervals, offset_intervals)
5140 (merge_interval_right, merge_interval_left, make_new_interval)
5141 (graft_intervals_into_buffer, temp_set_point_both)
5142 (temp_set_point, set_point, adjust_for_invis_intang)
5143 (set_point_both, move_if_not_intangible, get_property_and_range)
5144 (get_local_map, copy_intervals, copy_intervals_to_string)
5145 (compare_string_intervals, set_intervals_multibyte_1):
5146 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5147 * intervals.h: Adjust decls to match defn changes elsewhere.
5149 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5150 * keyboard.c (this_command_key_count, this_single_command_key_start)
5151 (before_command_key_count, before_command_echo_length, echo_now)
5152 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
5153 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
5154 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
5155 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
5156 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5157 (last_non_minibuf_size, last_point_position, echo_truncate)
5158 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
5159 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
5160 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
5161 (stuff_buffered_input):
5162 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5163 (last_auto_save, command_loop_1, read_char):
5164 Use EMACS_INT, not int, to avoid integer overflow.
5165 (record_char): Avoid overflow in total_keys computation.
5166 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
5167 * keyboard.h: Adjust decls to match defn changes elsewhere.
5168 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
5169 (Fkey_description, Fdescribe_vector, Flookup_key):
5170 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5171 (click_position): New function, to check that positions are in range.
5172 (Fcurrent_active_maps):
5174 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5175 (Faccessible_keymaps, Fkey_description):
5176 (preferred_sequence_p):
5177 Don't assume fixnum can fit into int.
5178 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
5179 Check for integer overflow in size calculations.
5180 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
5181 avoid mishandling large integers.
5182 * lisp.h: Adjust decls to match defn changes elsewhere.
5183 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
5184 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
5185 (struct Lisp_Marker):
5186 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5187 (clip_to_bounds): Now an inline function, moved here from editfns.c.
5188 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
5189 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
5190 All callers changed.
5191 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
5192 Assume the arg has valid form, since it always does.
5193 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
5194 unsigned integer system type.
5195 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
5196 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
5197 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5198 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
5199 (duration_to_sec_usec): New decl.
5200 * lread.c (read_from_string_index, read_from_string_index_byte)
5201 (read_from_string_limit, readchar, unreadchar, openp)
5202 (read_internal_start, read1, oblookup):
5203 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5204 (Fload, readevalloop, Feval_buffer, Feval_region):
5205 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5206 (openp): Check for out-of-range argument to 'access'.
5207 (read1): Use int, not EMACS_INT, where int is wide enough.
5208 Don't assume fixnum fits into int.
5209 Fix off-by-one error that can read outside a buffer.
5210 (read_filtered_event): Use duration_to_sec_usec
5211 to do proper overflow checking on durations.
5212 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
5213 in size calculation.
5214 (Fexecute_kbd_macro):
5215 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5216 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
5217 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
5218 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
5219 (set_marker_both, set_marker_restricted_both, marker_position)
5220 (marker_byte_position, Fbuffer_has_markers_at):
5221 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5222 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
5223 * menu.c (ensure_menu_items): Rename from grow_menu_items.
5224 It now merely ensures that the menu is large enough, without
5225 necessarily growing it, as this avoids some integer overflow issues.
5226 All callers changed.
5227 (keymap_panes, parse_single_submenu, Fx_popup_menu):
5228 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5229 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
5230 Use SAFE_ALLOCA_LISP, not alloca.
5231 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
5232 to EMACS_INT. Check that fixnums are in proper range for system types.
5233 * minibuf.c (minibuf_prompt_width, string_to_object)
5234 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
5235 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
5236 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5237 (get_minibuffer, read_minibuf_unwind):
5238 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5239 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
5240 this simplifies overflow checking. All callers changed.
5241 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
5243 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5244 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
5245 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
5246 Check that fixnums are in proper range for system types.
5247 (Fx_create_frame, Fx_show_tip):
5248 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5249 * nsfont.m (ns_findfonts, nsfont_list_family):
5250 Don't assume fixnum fits in long.
5251 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
5252 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5253 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
5255 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
5256 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5257 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
5258 (PRINTDECLARE, PRINTPREPARE):
5259 (strout, print_string):
5260 (print, print_preprocess, print_check_string_charset_prop)
5262 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5264 (temp_output_buffer_setup, Fprin1_to_string, print_object):
5265 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5266 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
5267 (printchar, strout): Use xpalloc to catch size calculation overflow.
5268 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
5269 (print_error_message): Use SAFE_ALLOCA, not alloca.
5270 (print_object): Use int, not EMACS_INT, where int is wide enough.
5271 (print_depth, new_backquote_output, print_number_index):
5272 Use ptrdiff_t, not int, where int might not be wide enough.
5273 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
5274 (Fset_process_window_size, Fformat_network_address)
5275 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
5277 Check that fixnums are in proper range for system types.
5278 (Fsignal_process): Simplify by avoiding a goto.
5279 Check for process-ids out of pid_t range rather than relying on
5281 (process_tick, update_tick): Use EMACS_INT, not int.
5282 (Fformat_network_address, read_process_output, send_process)
5283 (Fprocess_send_region, status_notify):
5284 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5285 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
5286 (wait_reading_process_output, read_process_output, exec_sentinel):
5287 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5288 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
5289 (Faccept_process_output): Use duration_to_sec_usec to do proper
5290 overflow checking on durations.
5291 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
5292 Don't assume pid_t fits in int.
5293 * process.h (struct Lisp_Process): Members tick and update_tick
5294 are now of type EMACS_INT, not int.
5295 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
5296 configured --with-wide-int.
5297 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
5298 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
5299 * search.c (looking_at_1, string_match_1):
5300 (fast_string_match, fast_c_string_match_ignore_case)
5301 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
5302 (scan_newline, find_before_next_newline, search_command)
5303 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
5304 (set_search_regs, wordify):
5307 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5308 (string_match_1, search_buffer, set_search_regs):
5310 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5311 (wordify): Check for overflow in size calculation.
5312 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
5313 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
5314 Check that fixnums are in proper range for system types.
5315 * sound.c (struct sound_device)
5316 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
5317 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5318 (Fplay_sound_internal):
5319 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5320 * syntax.c (struct lisp_parse_state, find_start_modiff)
5321 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
5322 (Fparse_partial_sexp):
5323 Don't assume fixnums can fit in int.
5324 (struct lisp_parse_state, find_start_pos, find_start_value)
5325 (find_start_value_byte, find_start_begv)
5326 (update_syntax_table, char_quoted, dec_bytepos)
5327 (find_defun_start, prev_char_comend_first, back_comment):
5328 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
5329 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
5330 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5331 (Finternal_describe_syntax_value): Check that match_lisp is a
5332 character, not an integer, since the code stuffs it into int.
5333 (scan_words, scan_sexps_forward):
5334 Check that fixnums are in proper range for system types.
5336 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5337 (scan_sexps_forward):
5338 Use CHARACTERP, not INTEGERP, since the value must fit into int.
5339 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
5340 * syntax.h: Adjust decls to match defn changes elsewhere.
5341 (struct gl_state_s):
5342 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5343 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
5344 MOST_POSITIVE_FIXNUM.
5345 * sysdep.c (wait_for_termination_1, wait_for_termination)
5346 (interruptible_wait_for_termination, mkdir):
5347 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
5348 (emacs_read, emacs_write):
5349 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5350 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
5351 and double all fit in int.
5352 * term.c (set_tty_color_mode):
5353 Check that fixnums are in proper range for system types.
5354 * termhooks.h (struct input_event):
5355 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5356 * textprop.c (validate_interval_range, interval_of)
5357 (Fadd_text_properties, set_text_properties_1)
5358 (Fremove_text_properties, Fremove_list_of_text_properties)
5359 (Ftext_property_any, Ftext_property_not_all)
5360 (copy_text_properties, text_property_list, extend_property_ranges)
5361 (verify_interval_modification):
5362 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5363 (Fnext_single_char_property_change)
5364 (Fprevious_single_char_property_change):
5365 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5366 (copy_text_properties):
5367 Check for integer overflow in index calculation.
5368 * undo.c (last_boundary_position, record_point, record_insert)
5369 (record_delete, record_marker_adjustment, record_change)
5370 (record_property_change):
5371 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5372 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
5373 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5374 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
5375 (Fx_hide_tip, Fx_file_dialog):
5376 * w32menu.c (set_frame_menubar):
5377 Use ptrdiff_t, not int, for consistency with rest of code.
5378 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
5379 (select_window, Fdelete_other_windows_internal)
5380 (window_scroll_pixel_based, window_scroll_line_based)
5381 (Frecenter, Fset_window_configuration):
5382 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5383 (Fset_window_hscroll, run_window_configuration_change_hook)
5384 (set_window_buffer, temp_output_buffer_show, scroll_command)
5385 (Fscroll_other_window, Frecenter):
5386 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5387 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
5388 Don't assume fixnum fits in int.
5389 (Fset_window_scroll_bars):
5390 Check that fixnums are in proper range for system types.
5391 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
5392 (string_pos, c_string_pos, number_of_chars, init_iterator)
5393 (in_ellipses_for_invisible_text_p, init_from_display_pos)
5394 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
5395 (compute_display_string_end, handle_face_prop)
5396 (face_before_or_after_it_pos, handle_invisible_prop)
5397 (handle_display_prop, handle_display_spec, handle_single_display_spec)
5398 (display_prop_intangible_p, string_buffer_position_lim)
5399 (string_buffer_position, handle_composition_prop, load_overlay_strings)
5400 (get_overlay_strings_1, get_overlay_strings)
5401 (iterate_out_of_display_property, forward_to_next_line_start)
5402 (back_to_previous_visible_line_start, reseat, reseat_to_string)
5403 (get_next_display_element, set_iterator_to_next)
5404 (get_visually_first_element, compute_stop_pos_backwards)
5405 (handle_stop_backwards, next_element_from_buffer)
5406 (move_it_in_display_line_to, move_it_in_display_line)
5407 (move_it_to, move_it_vertically_backward, move_it_by_lines)
5408 (add_to_log, message_dolog, message_log_check_duplicate)
5409 (message2, message2_nolog, message3, message3_nolog
5410 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
5411 (current_message_1, truncate_echo_area, truncate_message_1)
5412 (set_message, set_message_1, store_mode_line_noprop)
5413 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
5414 (text_outside_line_unchanged_p, check_point_in_composition)
5415 (reconsider_clip_changes)
5416 (redisplay_internal, set_cursor_from_row, try_scrolling)
5417 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
5418 (redisplay_window, find_last_unchanged_at_beg_row)
5419 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
5420 (trailing_whitespace_p, find_row_edges, display_line)
5421 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
5422 (display_mode_element, store_mode_line_string)
5423 (pint2str, pint2hrstr, decode_mode_spec)
5424 (display_count_lines, display_string, draw_glyphs)
5425 (x_produce_glyphs, x_insert_glyphs)
5426 (rows_from_pos_range, mouse_face_from_buffer_pos)
5427 (fast_find_string_pos, mouse_face_from_string_pos)
5428 (note_mode_line_or_margin_highlight, note_mouse_highlight):
5429 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5430 (safe_call, init_from_display_pos, handle_fontified_prop)
5431 (handle_single_display_spec, load_overlay_strings)
5432 (with_echo_area_buffer, setup_echo_area_for_printing)
5433 (display_echo_area, echo_area_display)
5434 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
5435 (update_tool_bar, hscroll_window_tree, redisplay_internal)
5436 (redisplay_window, dump_glyph_row, display_mode_line)
5437 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
5438 (handle_display_spec, display_prop_string_p):
5439 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5440 (handle_single_display_spec, build_desired_tool_bar_string)
5441 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
5442 (get_specified_cursor_type):
5443 Check that fixnums are in proper range for system types.
5444 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
5445 (Flookup_image_map):
5446 Don't assume fixnums fit in int.
5447 (compare_overlay_entries):
5448 Avoid mishandling comparisons due to subtraction overflow.
5449 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
5450 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
5451 (handle_tool_bar_click):
5452 Use int, not unsigned, since we prefer signed and the signedness
5453 doesn't matter here.
5454 (get_next_display_element, next_element_from_display_vector):
5455 Use int, not EMACS_INT, when int is wide enough.
5456 (start_hourglass): Use duration_to_sec_usec to do proper
5457 overflow checking on durations.
5458 * xfaces.c (Fbitmap_spec_p):
5459 Check that fixnums are in proper range for system types.
5460 (compare_fonts_by_sort_order):
5461 Avoid mishandling comparisons due to subtraction overflow.
5462 (Fx_family_fonts, realize_basic_faces):
5463 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5465 Don't assume fixnum fits in int.
5466 Use SAFE_ALLOCA_LISP, not alloca.
5467 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
5468 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
5469 (face_at_buffer_position, face_for_overlay_string)
5470 (face_at_string_position):
5471 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5472 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
5473 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
5475 Check that fixnums are in proper range for system types.
5476 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
5477 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
5478 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5479 (Fx_change_window_property): Don't assume fixnums fit in int.
5480 * xfont.c (xfont_chars_supported):
5481 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5482 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
5483 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
5484 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5485 * xml.c (parse_region):
5486 * xrdb.c (magic_file_p):
5487 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5488 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
5489 (x_get_local_selection, x_reply_selection_request)
5490 (x_handle_selection_request, wait_for_property_change):
5491 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5492 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
5493 short is wide enough.
5494 (x_send_client_event): Don't assume fixnum fits in int.
5495 * xterm.c (x_x_to_emacs_modifiers):
5496 Don't assume EMACS_INT overflows nicely into int.
5497 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
5499 (handle_one_xevent): NATNUMP can eval its arg twice.
5500 (x_connection_closed):
5501 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5502 * xterm.h: Adjust decls to match defn changes elsewhere.
5503 (struct scroll_bar): Use struct vectorlike_header
5504 rather than rolling our own approximation.
5505 (SCROLL_BAR_VEC_SIZE): Remove; not used.
5507 2012-05-25 Glenn Morris <rgm@gnu.org>
5509 * lisp.mk (lisp): Update for more files being compiled now.
5511 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
5513 * lread.c: Remove `read_pure' which makes no difference.
5514 (read_pure): Remove var.
5515 (unreadpure): Remove function.
5516 (readevalloop): Don't call read_list with -1 flag.
5517 (read1, read_vector): Don't test read_pure any more.
5518 (read_list): Simplify.
5520 * fileio.c, character.h: Minor style tweaks.
5522 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
5524 * window.h (clip_changed): Remove useless declaration.
5526 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
5528 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
5529 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
5531 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
5534 This directory predates autoconf and is no longer needed nowadays.
5535 Move its few remaining bits of functionality to where they're needed.
5536 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
5537 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
5538 * m/template.h: Remove.
5539 * Makefile.in (M_FILE): Remove. All uses removed.
5540 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
5541 * lisp.h (USE_LSB_TAG):
5542 * mem-limits.h (EXCEEDS_LISP_PTR):
5543 Use VAL_MAX, not VALBITS, in #if.
5544 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
5545 (EMACS_UINT): Define unconditionally now.
5546 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
5547 (BITS_PER_EMACS_INT): New constants, replacing
5548 what used to be in config.h, but not useful in #if.
5549 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
5550 define them any more.
5551 (VAL_MAX): New macro.
5553 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
5554 BITS_PER_EMACS_INT, in #if.
5555 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
5556 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
5557 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
5558 * s/ms-w32.h (DATA_START):
5559 Move here from removed file m/intel386.h.
5560 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
5561 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
5563 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
5565 Assume C89 or later.
5566 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
5567 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
5569 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
5570 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
5571 * textprop.c, tparam.c (NULL): Remove.
5572 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
5573 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
5574 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
5575 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
5576 * xterm.c (input_signal_count): Assume volatile works.
5578 2012-05-21 Ken Brown <kbrown@cornell.edu>
5580 * xgselect.c (xg_select): Fix first argument in call to 'select'
5583 2012-05-20 Ken Brown <kbrown@cornell.edu>
5585 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
5586 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
5588 2012-05-19 Ken Brown <kbrown@cornell.edu>
5590 * xfns.c (x_in_use): Remove `static' qualifier.
5591 * xterm.h (x_in_use): Declare.
5592 * xgselect.c: Include xterm.h.
5593 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
5594 and `display_arg' (bug#9754).
5596 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
5598 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
5600 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
5601 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
5603 2012-05-18 Eli Zaretskii <eliz@gnu.org>
5605 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
5607 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
5608 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
5610 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
5611 reference to image_cache->refcount.
5612 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
5614 2012-05-17 Juri Linkov <juri@jurta.org>
5616 * search.c (Fword_search_regexp, Fword_search_backward)
5617 (Fword_search_forward, Fword_search_backward_lax)
5618 (Fword_search_forward_lax): Move functions to isearch.el
5619 (bug#10145, bug#11381).
5621 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
5623 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
5625 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
5627 * lread.c (init_obarray): Declare Qt and Qnil as special.
5629 2012-05-14 Glenn Morris <rgm@gnu.org>
5631 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
5632 Put "libexec" before "bin", for the sake of init_callproc_1.
5634 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
5636 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
5638 * unexaix.c: Port to more-recent AIX compilers.
5639 (report_error, report_error_1, make_hdr, copy_sym)
5640 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
5641 Make arguments const char *, not char *, to avoid violations of C
5642 standard and to fix some AIX warnings reported by Gilles Pion.
5644 2012-05-14 Eli Zaretskii <eliz@gnu.org>
5646 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
5647 already have overlays loaded.
5648 (handle_single_display_spec): Before returning without displaying
5649 fringe bitmap, synchronize the bidi iterator with the main display
5650 iterator, by calling iterate_out_of_display_property.
5651 (iterate_out_of_display_property): Detect buffer iteration by
5652 testing that it->string is a Lisp string.
5653 (get_next_display_element): When the current object is exhausted,
5654 and there's something on it->stack, call set_iterator_to_next to
5655 proceed with what's on the stack, instead of returning zero.
5656 (set_iterator_to_next): If called at the end of a Lisp string,
5657 proceed to consider_string_end without incrementing string
5658 position. Don't increment display vector index past the end of
5659 the display vector. (Bug#11417)
5660 (pos_visible_p): Don't report a position visible when move_it_to
5661 stopped at the last line of window, which happens to be scanned
5662 backwards by the bidi iteration. (Bug#11464)
5664 2012-05-14 Eli Zaretskii <eliz@gnu.org>
5666 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
5667 and right-margin display specs even if the spec is invalid or we
5668 are on a TTY, and thus unable to display on the fringes.
5669 That's because the text with the property will not be displayed anyway,
5670 so we need to signal to the caller that this is a "replacing"
5671 display spec. This fixes display when the spec is invalid or we
5674 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
5676 * unexaix.c (make_hdr): Fix typo in prototype.
5677 This bug broke the build on AIX. Problem reported by Gilles Pion.
5679 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
5681 * keyboard.c (kbd_buffer_get_event): Read special events also in
5682 batch mode. (Bug#11415)
5684 2012-05-12 Glenn Morris <rgm@gnu.org>
5686 * ns.mk: Update for ns_appbindir no longer having trailing "/".
5688 2012-05-12 Eli Zaretskii <eliz@gnu.org>
5690 * lisp.mk (lisp): Add newcomment.elc.
5692 2012-05-12 Glenn Morris <rgm@gnu.org>
5694 * Makefile.in (MKDIR_P): New, set by configure.
5695 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
5697 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
5699 Remove unused function hourglass_started.
5700 * dispextern.h (hourglass_started):
5701 * w32fns.c (hourglass_started):
5702 * xdisp.c (hourglass_started): Remove.
5704 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
5706 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
5707 Update dependencies.
5709 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
5711 * xgselect.c (xg_select): Put maxfds+1 into a var.
5712 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
5714 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
5716 2012-05-10 Dave Abrahams <dave@boostpro.com>
5718 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
5719 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
5721 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
5723 * dbusbind.c (xd_registered_buses): New internal Lisp object.
5724 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
5725 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
5726 Initialize xd_registered_buses.
5728 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
5730 Untag more efficiently if USE_LSB_TAG.
5731 This is based on a proposal by YAMAMOTO Mitsuharu in
5732 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
5733 For an admittedly artificial (nth 8000 longlist) benchmark on
5734 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
5735 Emacs's overall text size by 1%.
5736 * lisp.h (XUNTAG): New macro.
5737 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
5738 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
5739 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
5740 * eval.c (Fautoload):
5741 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
5742 * frame.h (XFRAME): Use XUNTAG.
5744 Port recent dbusbind.c changes to 32-bit --with-wide-int.
5745 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
5746 Remove unportable assumptions about print widths of types like
5748 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
5749 intptr_t when converting between pointer and integer, to avoid GCC
5750 warnings about wrong width.
5752 2012-05-09 Eli Zaretskii <eliz@gnu.org>
5754 * w32proc.c (new_child): Force Windows to reserve only 64KB of
5755 stack for each reader_thread, instead of defaulting to 8MB
5756 determined by the linker. This avoids failures in creating
5757 subprocesses on Windows 7, see the discussion in this thread:
5758 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
5760 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
5762 Fix up display of the *Minibuf-0* buffer in the mini window.
5763 * keyboard.c (read_char): Don't clear the echo area if there's no
5765 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
5766 contents of *Minibuf-0*) if there's no message displayed in its stead.
5768 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
5770 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
5773 2012-05-06 Chong Yidong <cyd@gnu.org>
5775 * lisp.mk (lisp): Update.
5777 2012-05-05 Jim Meyering <meyering@redhat.com>
5779 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
5781 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
5783 * data.c (PUT_ERROR): New macro.
5784 (syms_of_data): Use it. Add new error type `user-error'.
5785 * undo.c (user_error): New function.
5786 (Fprimitive_undo): Use it.
5787 * print.c (print_error_message): Adjust print style for `user-error'.
5788 * keyboard.c (user_error): New function.
5789 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
5791 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
5793 Do not limit current-time-string to years 1000..9999.
5794 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
5795 (Fcurrent_time_string): Support any year that is supported by the
5796 underlying localtime representation. Don't use asctime, as it
5797 has undefined behavior for years outside the range -999..9999.
5799 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
5801 Fix race conditions involving setenv, gmtime, localtime, asctime.
5802 Without this fix, interrupts could mess up code that uses these
5803 nonreentrant functions, since setting TZ invalidates existing
5804 tm_zone or tzname values, and since most of these functions return
5805 pointers to static storage.
5806 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
5807 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
5808 Grow the critical sections to include not just invoking
5809 localtime/gmtime, but also accessing these functions' results
5810 including their tm_zone values if any, and any related TZ setting.
5811 (format_time_string): Last arg is now struct tm *, not struct tm **,
5812 so that the struct tm is saved in the critical section.
5813 All callers changed. Simplify allocation of initial buffer, partly
5814 motivated by the fact that memory allocation needs to be outside
5815 the critical section.
5817 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
5819 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
5820 with RESET_INTERVAL.
5822 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
5823 Remove duplicated buffer name initialization.
5825 2012-05-02 Jim Meyering <jim@meyering.net>
5827 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
5829 * xfns.c (x_window): Use xstrdup (Bug#11375).
5831 2012-05-02 Eli Zaretskii <eliz@gnu.org>
5833 * xdisp.c (pos_visible_p): If already at a newline from the
5834 display string before the 'while' loop, don't walk back the glyphs
5835 from it3.glyph_row. Solves assertion violation when the display
5836 string begins with a newline (egg.el). (Bug#11367)
5838 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
5840 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
5843 2012-05-01 Glenn Morris <rgm@gnu.org>
5845 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
5846 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
5847 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
5848 All were removed before 23.1.
5850 * dispnew.c: Remove HAVE_LIBNCURSES test;
5851 it is always true on relevant platforms.
5853 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
5854 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
5856 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
5858 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
5860 * .gdbinit (xpr): Remove checks for no longer existing misc types.
5861 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
5864 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
5866 Do not avoid creating empty evaporating overlays (Bug#9642).
5867 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
5868 That is, do not delete an evaporating overlay if it becomes
5869 empty after its bounds are adjusted to fit within its buffer.
5870 This fix caused other problems, and I'm reverting it until we get
5871 to the bottom of them.
5873 2012-04-27 Chong Yidong <cyd@gnu.org>
5875 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
5877 2012-04-27 Eli Zaretskii <eliz@gnu.org>
5879 * xdisp.c (pos_visible_p): If the window start position is beyond
5880 ZV, start the display from buffer beginning. Prevents assertion
5881 violation in init_iterator when the minibuffer window is scrolled
5884 * window.c (window_scroll_pixel_based): Likewise.
5886 2012-04-27 Chong Yidong <cyd@gnu.org>
5888 * keymap.c (where_is_internal): Doc fix (Bug#10872).
5890 2012-04-27 Glenn Morris <rgm@gnu.org>
5892 * fileio.c (Fcopy_file, Fset_file_selinux_context):
5893 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
5895 2012-04-27 Eli Zaretskii <eliz@gnu.org>
5897 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
5898 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
5900 2012-04-26 Eli Zaretskii <eliz@gnu.org>
5902 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
5903 display element, check also the underlying string or buffer
5904 character. (Bug#11341)
5906 * w32menu.c: Include w32heap.h.
5907 (add_menu_item): If the call to AppendMenuW (via
5908 unicode_append_menu) fails, disable Unicode menus only if we are
5909 running on Windows 9X/Me.
5911 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
5913 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
5914 (xgetint): Add missing shift for LSB tags.
5916 2012-04-24 Martin Rudalics <rudalics@gmx.at>
5918 * keyboard.c (read_char): Don't wipe echo area for select window
5919 events: These might get delayed via `mouse-autoselect-window'
5922 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
5924 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
5925 manipulation of :loaded-from data.
5927 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
5929 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
5930 now a cons (bug#11311).
5932 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
5934 Do not create empty overlays with the evaporate property (Bug#9642).
5935 * buffer.c (Fmove_overlay): Delete an evaporating overlay
5936 if it becomes empty after its bounds are adjusted to fit within
5937 its buffer. Without this fix, in a nonempty buffer (let ((o
5938 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
5939 yields an empty overlay that has the evaporate property, which is
5940 not supposed to happen.
5942 Fix minor GTK3 problems found by static checking.
5943 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
5944 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
5945 (struct _EmacsFixedClass, emacs_fixed_get_type):
5946 Move decls here from emacsgtkfixed.h, since they needn't be public.
5947 (emacs_fixed_get_type): Now static.
5948 (emacs_fixed_class_init): Omit unused local.
5949 (emacs_fixed_child_type): Remove; unused.
5950 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
5951 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
5952 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
5953 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
5954 (EMACS_FIXED_GET_CLASS): Remove; unused.
5955 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
5957 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
5958 Problem reported by Juanma Barranquero for Windows -Wunused-function.
5960 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5962 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
5963 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
5964 (__malloc_size_t, __malloc_ptrdiff_t):
5965 Remove. All uses removed, replaced by the definiens if needed,
5966 since we can assume C89 or better now.
5967 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
5968 (protect_malloc_state, align, get_contiguous_space)
5969 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
5970 (malloc_atfork_handler_child, malloc_enable_thread)
5971 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
5972 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
5973 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
5974 (special_realloc, _realloc_internal_nolock, _realloc_internal)
5975 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
5976 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
5977 Define using prototypes, not old style.
5978 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
5979 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
5980 (align): Don't assume that signed integer overflow wraps around.
5981 Omit unused local var.
5982 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
5983 (_free_internal_nolock, memalign, mallochook, reallochook):
5984 Omit no-longer-needed casts.
5985 (valloc): Use getpagesize, not __getpagesize.
5986 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
5987 (struct hdr): The 'magic' member is now size_t, not unsigned long.
5989 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
5991 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
5993 Move functions from C to Lisp. Make non-blocking method calls
5994 the default. Implement further D-Bus standard interfaces.
5996 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
5997 (QCdbus_request_name_allow_replacement)
5998 (QCdbus_request_name_replace_existing)
5999 (QCdbus_request_name_do_not_queue)
6000 (QCdbus_request_name_reply_primary_owner)
6001 (QCdbus_request_name_reply_in_queue)
6002 (QCdbus_request_name_reply_exists)
6003 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
6004 (QCdbus_registered_serial, QCdbus_registered_method)
6005 (QCdbus_registered_signal): New Lisp objects.
6006 (XD_DEBUG_MESSAGE): Use sizeof.
6007 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
6008 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
6009 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
6010 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
6011 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
6012 (xd_signature, xd_append_arg): Allow float for integer types.
6013 (xd_get_connection_references): New function.
6014 (xd_get_connection_address): Rename from xd_initialize.
6015 Return cached address.
6016 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
6017 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
6019 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
6020 Return number of refcounts.
6021 (Fdbus_get_unique_name): Make stronger parameter check.
6022 (Fdbus_message_internal): New defun.
6023 (Fdbus_call_method, Fdbus_call_method_asynchronously)
6024 (Fdbus_method_return_internal, Fdbus_method_error_internal)
6025 (Fdbus_send_signal, Fdbus_register_service)
6026 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
6027 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
6028 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
6029 (Vdbus_compiled_version, Vdbus_runtime_version)
6030 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
6031 (Vdbus_message_type_method_return, Vdbus_message_type_error)
6032 (Vdbus_message_type_signal): New defvars.
6033 (Vdbus_registered_buses, Vdbus_registered_objects_table):
6036 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
6038 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
6039 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
6040 Do not assume ptrdiff_t is the same width as 'int'.
6042 * alloc.c: Handle unusual debugging option combinations.
6043 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
6044 since the two debugging options are incompatible.
6045 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
6047 (mem_init, mem_insert, mem_insert_fixup):
6048 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
6049 (NEED_MEM_INSERT): Remove; no longer needed.
6051 2012-04-22 Leo Liu <sdl.web@gmail.com>
6053 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
6055 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
6057 * sysdep.c [__FreeBSD__]: Minor cleanups.
6058 (list_system_processes, system_process_attributes) [__FreeBSD__]:
6059 Use Emacs indenting style more consistently. Avoid some casts.
6060 Use 'double' consistently rather than mixing 'float' and 'double'.
6062 2012-04-21 Eduard Wiebe <usenet@pusto.de>
6064 * sysdep.c (list_system_processes, system_process_attributes):
6065 Add implementation for FreeBSD (Bug#5243).
6067 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
6069 * lisp.mk (lisp): Update.
6071 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
6073 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
6074 It is never used otherwise.
6076 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
6078 * print.c (print_preprocess): Only check print_depth if print-circle
6080 (print_object): Check for cycles even when print-circle is nil and
6081 print-gensym is t, but only check print_depth if print-circle is nil.
6083 2012-04-20 Chong Yidong <cyd@gnu.org>
6085 * process.c (wait_reading_process_output): If EIO occurs on a pty,
6086 set the status to "failed" and ensure that sentinel is run.
6088 2012-04-20 Glenn Morris <rgm@gnu.org>
6090 * process.c (Fset_process_inherit_coding_system_flag)
6091 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
6092 (Fmake_network_process, Fmake_serial_process): Doc fix.
6094 2012-04-20 Eli Zaretskii <eliz@gnu.org>
6096 * xdisp.c (string_buffer_position_lim): Limit starting position to
6098 (set_cursor_from_row): If called for a mode-line or header-line
6099 row, return zero immediately.
6100 (try_cursor_movement): If inside continuation line, don't back up
6101 farther than the first row after the header line, if any.
6102 Don't consider the header-line row as "partially visible", even if
6103 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
6105 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
6107 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
6110 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
6111 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
6113 configure: new option --enable-gcc-warnings (Bug#11207)
6114 * Makefile.in (C_WARNINGS_SWITCH): Remove.
6115 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
6116 (ALL_CFLAGS): Use new macros rather than old.
6117 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
6118 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
6119 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
6120 -Wunused-result, -Wunused-variable. This should go away once
6121 the Emacs and Gnulib regex code is merged.
6122 (xmalloc, xrealloc): Now static.
6124 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
6126 * dired.c (Fsystem_groups): Remove unused local.
6128 2012-04-17 Glenn Morris <rgm@gnu.org>
6130 * dired.c (Fsystem_users): Doc fix.
6132 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
6134 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
6135 (syms_of_dired): Add them.
6137 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
6139 Fix minor alloc.c problems found by static checking.
6140 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
6141 New extern decls, to avoid calling undeclared functions.
6142 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
6143 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
6144 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
6145 (NEED_MEM_INSERT): New macro.
6146 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
6147 Remove one incorrect comment and fix another.
6149 Fix minor ralloc.c problems found by static checking.
6150 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
6151 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
6152 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
6153 (r_alloc_sbrk): Now static.
6155 Improve ralloc.c interface checking.
6156 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
6157 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
6158 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
6159 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
6160 [REL_ALLOC]: ... to here, to check interface.
6161 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
6162 Remove decls. This fixes an "It stinks!".
6164 * alloc.c (which_symbols): Fix alignment issue / type clash.
6166 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
6168 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
6169 (struct Lisp_Misc_Any): Likewise.
6170 (struct Lisp_Free): Likewise.
6171 * alloc.c (union aligned_Lisp_Symbol): Define.
6172 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
6173 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
6174 (union aligned_Lisp_Misc): Define.
6175 (MARKER_BLOCK_SIZE, struct marker_block): Use union
6176 aligned_Lisp_Misc instead of union Lisp_Misc.
6177 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
6179 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
6181 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
6182 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
6183 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
6184 * s/netbsd.h, s/sol2-6.h:
6185 Remove definition of GC_MARK_STACK, since the default now works.
6186 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
6187 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
6188 no longer the default.
6189 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
6191 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
6193 * lread.c (lisp_file_lexically_bound_p):
6194 Fix hang at ";-*-\n" (bug#11238).
6196 2012-04-14 Eli Zaretskii <eliz@gnu.org>
6198 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
6199 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
6201 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
6203 * nsterm.m (constrainFrameRect): Always constrain when there is only
6204 one screen (Bug#10962).
6206 2012-04-13 Ken Brown <kbrown@cornell.edu>
6208 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
6210 2012-04-13 Reuben Thomas <rrt@sc3d.org>
6212 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
6214 2012-04-11 Daniel Colascione <dancol@dancol.org>
6216 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
6217 against is gone. It's better to use vfork now so that when Cygwin
6218 gains a new, working vfork, we use it automatically (bug#10398).
6220 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
6222 * window.c (save_window_save): Obey window-point-insertion-type.
6224 2012-04-11 Glenn Morris <rgm@gnu.org>
6226 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
6228 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
6230 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
6232 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
6234 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
6235 (force_quit_count): New var.
6236 (handle_interrupt): Use it.
6238 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
6240 * w32.c (w32_delayed_load): Record the full path of the library
6241 being loaded (bug#10424).
6243 2012-04-09 Glenn Morris <rgm@gnu.org>
6245 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
6246 not just in the obarray, before snarfing them. (Bug#11036)
6248 * Makefile.in ($(leimdir)/leim-list.el):
6249 Pass EMACS rather than BUILT_EMACS.
6251 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
6253 * process.c (make_process):
6254 * process.h: Add integer `gnutls_handshakes_tried' member to
6257 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
6258 Add convenience `GNUTLS_LOG2i' macro.
6260 * gnutls.c (gnutls_log_function2i): Convenience log function.
6261 (emacs_gnutls_read): Use new log functions,
6262 `gnutls_handshakes_tried' process member, and
6263 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
6264 attempts per process (connection).
6266 2012-04-09 Chong Yidong <cyd@gnu.org>
6268 * eval.c (Fuser_variable_p, user_variable_p_eh)
6269 (lisp_indirect_variable): Functions deleted.
6270 (Fdefvar): Caller changed.
6272 * callint.c (Finteractive, Fcall_interactively):
6273 * minibuf.c (Fread_variable): Callers changed.
6275 2012-04-09 Eli Zaretskii <eliz@gnu.org>
6277 * xdisp.c (set_cursor_from_row): If the display string appears in
6278 the buffer at position that is closer to point than the position
6279 after the display string, display the cursor on the first glyph of
6280 the display string. Fixes cursor display when a 'display' text
6281 property immediately follows invisible text. (Bug#11094)
6283 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
6285 composite.c: use 'double' consistently
6286 * composite.c (get_composition_id): Use 'double' consistently
6287 instead of converting 'float' to 'double' and vice versa; this is
6288 easier to understand and avoids a GCC warning.
6290 2012-04-09 Glenn Morris <rgm@gnu.org>
6292 * Makefile.in: Generate leim-list with bootstrap-emacs, in
6293 preparation for dumping it with emacs. (Bug#4789)
6294 (leimdir): New variable.
6295 ($(leimdir)/leim-list.el): New rule.
6296 (emacs$(EXEEXT)): Depend on leim-list.el.
6298 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
6299 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
6300 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
6302 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
6304 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
6307 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
6309 * xml.c (init_libxml2_functions) [WINDOWSNT]:
6310 Remove unused local variable.
6312 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
6314 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
6315 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
6316 (mark_memory): Mark Lisp_Objects only if pointers might hide in
6317 objects, as mark_maybe_pointer will catch them otherwise.
6318 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
6319 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
6321 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
6323 Fix typo that broke non-Windows builds.
6324 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
6326 2012-04-07 Eli Zaretskii <eliz@gnu.org>
6328 Support building on MS-Windows with libxml2.
6330 * makefile.w32-in (OBJ2): Add xml.$(O).
6331 (GLOBAL_SOURCES): Add xml.c.
6332 ($(BLD)/xml.$(O)): New dependency list.
6334 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
6335 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
6336 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
6337 [!WINDOWSNT]: New macros.
6338 (init_libxml2_functions, libxml2_loaded_p): New functions.
6339 (parse_region): Call fn_xmlCheckVersion instead of using the macro
6340 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
6341 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
6342 Calls xmlCleanupParser only if libxml2 was loaded (or statically
6344 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
6345 Call init_libxml2_functions before calling libxml2 functions.
6346 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
6348 * emacs.c: Don't include libxml/parser.h.
6349 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
6350 xmlCleanupParser directly.
6352 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
6354 2012-04-07 Eli Zaretskii <eliz@gnu.org>
6356 * indent.c (Fvertical_motion): If there is a display string at
6357 point, use it.vpos to compute how many lines to backtrack after
6358 move_it_to point. (Bug#11133)
6360 2012-04-06 Eli Zaretskii <eliz@gnu.org>
6362 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
6363 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
6364 about subtle differences between FETCH_CHAR* and STRING_CHAR*
6365 macros related to unification of CJK characters. For the details,
6366 see the discussion following the message here:
6367 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
6369 2012-04-04 Chong Yidong <cyd@gnu.org>
6371 * keyboard.c (Vdelayed_warnings_list): Doc fix.
6373 2012-04-01 Eli Zaretskii <eliz@gnu.org>
6375 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
6376 instead of alloca. (Bug#11138)
6378 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
6380 * w32menu.c (is_simple_dialog): Properly check lisp types.
6383 2012-03-31 Eli Zaretskii <eliz@gnu.org>
6385 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
6386 position we get to after a call to move_it_to fails the
6387 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
6388 only if we wind up in a string from display property. (Bug#11063)
6390 * window.c (Fdelete_other_windows_internal): Invalidate the row
6391 and column information about mouse highlight, so that redisplay
6392 restores it after reallocating the glyph matrices. (Bug#7464)
6394 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
6395 string comes from a `display' text property, use the buffer
6396 position of that property as if we actually saw that position in
6398 (move_it_by_lines): Remove the assertion that
6399 "it->current_x == 0 && it->hpos == 0" which can be legitimately
6400 violated when there's a before-string at the beginning of a line.
6403 2012-03-30 Eli Zaretskii <eliz@gnu.org>
6405 * xdisp.c (append_space_for_newline): If the default face was
6406 remapped, use the remapped face for the appended newline.
6407 (extend_face_to_end_of_line): Use the remapped default face for
6408 extending the face to the end of the line.
6409 (display_line): Call extend_face_to_end_of_line when the default
6410 face was remapped. (Bug#11068)
6412 2012-03-29 Eli Zaretskii <eliz@gnu.org>
6414 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
6416 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
6418 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
6420 2012-03-27 Glenn Morris <rgm@gnu.org>
6422 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
6425 2012-03-26 Kenichi Handa <handa@m17n.org>
6427 * dispextern.h (struct glyph): Fix previous change. Change the
6428 bit length of glyphless.ch to 25 (Bug#11082).
6430 2012-03-26 Chong Yidong <cyd@gnu.org>
6432 * keyboard.c (Vselection_inhibit_update_commands): New variable.
6433 (command_loop_1): Use it; inhibit selection update for
6434 handle-select-window too (Bug#8996).
6436 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
6438 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
6440 2012-03-25 Kenichi Handa <handa@m17n.org>
6442 * dispextern.h (struct glyph): Change the bit length of
6443 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
6445 2012-03-24 Eli Zaretskii <eliz@gnu.org>
6447 * s/ms-w32.h (tzname): Include time.h before redirecting to
6448 _tzname. Fixes the MSVC build. (Bug#9960)
6450 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
6452 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
6455 * xterm.c (XTread_socket): Only modify handling_signal if
6456 !SYNC_INPUT. (Bug#11080)
6458 2012-03-23 Eli Zaretskii <eliz@gnu.org>
6460 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
6461 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
6462 when fetching a multibyte character consumes more bytes than
6463 CHAR_BYTES returns, due to unification of CJK characters in
6464 string_char. (Bug#11073)
6466 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
6468 * process.c (wait_reading_process_output): Handle pty disconnect
6469 by refraining from sending oneself a SIGCHLD (bug#10933).
6471 2012-03-22 Chong Yidong <cyd@gnu.org>
6473 * dispextern.h (struct it): New member string_from_prefix_prop_p.
6475 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
6476 Mark string as coming from a prefix property.
6477 (handle_face_prop): Use default face for prefix strings (Bug#4281).
6478 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
6480 2012-03-21 Chong Yidong <cyd@gnu.org>
6482 * xfaces.c (Vface_remapping_alist): Doc fix.
6484 2012-03-20 Eli Zaretskii <eliz@gnu.org>
6486 * w32proc.c (Fw32_set_console_codepage)
6487 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
6490 2012-03-20 Chong Yidong <cyd@gnu.org>
6492 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
6493 to reflect default non-nil value of redisplay-dont-pause.
6495 2012-03-19 Kenichi Handa <handa@m17n.org>
6497 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
6498 it fit in a valid range (Bug#11003).
6500 2012-03-18 Eli Zaretskii <eliz@gnu.org>
6502 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
6503 that is not from display property, accept the row as a "cursor
6504 row" if one of the string's character has a non-nil `cursor'
6505 property. Fixes cursor positioning when there are newlines in
6506 overlay strings, e.g. in icomplete.el. (Bug#11035)
6508 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
6510 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
6512 2012-03-12 Chong Yidong <cyd@gnu.org>
6514 * eval.c (inhibit_lisp_code): Rename from
6515 inhibit_window_configuration_change_hook; move from window.c.
6517 * xfns.c (unwind_create_frame_1, Fx_create_frame):
6518 * window.c (run_window_configuration_change_hook)
6519 (syms_of_window): Callers changed.
6521 2012-03-11 Chong Yidong <cyd@gnu.org>
6523 * keymap.c (Fkey_description): Doc fix (Bug#9700).
6525 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
6527 2012-03-10 Chong Yidong <cyd@gnu.org>
6529 * frame.c (other_visible_frames): Don't assume the selected frame
6530 is visible (Bug#10955).
6532 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
6534 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
6536 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
6538 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
6539 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
6542 2012-03-03 Glenn Morris <rgm@gnu.org>
6544 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
6546 2012-03-02 Eli Zaretskii <eliz@gnu.org>
6548 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
6549 position past the first glyph_row that ends at ZV. (Bug#10902)
6550 (redisplay_window, next_element_from_string): Fix typos in
6552 (redisplay_window): Pass to move_it_vertically the margin in
6553 pixels, not in screen lines.
6555 2012-03-02 Glenn Morris <rgm@gnu.org>
6557 * buffer.c (buffer-list-update-hook): Doc fix.
6559 2012-02-29 Eli Zaretskii <eliz@gnu.org>
6561 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
6562 push_it before setting up the iterator for the first overlay
6563 string, even if we have an empty string loaded.
6564 (next_overlay_string): If there's an empty string on the iterator
6565 stack, pop the stack. (Bug#10903)
6567 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
6569 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
6570 Suggested by Stefan Monnier in
6571 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
6572 * alloc.c (widen_to_Lisp_Object): New static function.
6573 (mark_memory): Also mark Lisp_Objects by fetching pointer words
6574 and widening them to Lisp_Objects. This would work even if
6575 USE_LSB_TAG is defined and wide integers are used, which might
6576 happen in a future version of Emacs.
6578 2012-02-25 Chong Yidong <cyd@gnu.org>
6580 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
6583 * xselect.c (Fx_selection_exists_p): Doc fix.
6584 (x_clipboard_manager_save_all): Print an informative message
6585 before saving to clipboard manager.
6587 2012-02-24 Chong Yidong <cyd@gnu.org>
6589 * keyboard.c (process_special_events): Handle all X selection
6590 requests in kbd_buffer, not just the next one (Bug#8869).
6592 2012-02-23 Chong Yidong <cyd@gnu.org>
6594 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
6595 call when setting menu-bar-lines and tool-bar-lines parameters.
6596 (unwind_create_frame_1): New helper function.
6598 * window.c (inhibit_window_configuration_change_hook): New var.
6599 (run_window_configuration_change_hook): Obey it.
6600 (syms_of_window): Initialize it.
6602 2012-02-22 Chong Yidong <cyd@gnu.org>
6604 * xterm.c (x_draw_image_relief): Add missing type check for
6605 Vtool_bar_button_margin (Bug#10743).
6607 2012-02-21 Chong Yidong <cyd@gnu.org>
6609 * fileio.c (Vfile_name_handler_alist): Doc fix.
6611 * buffer.c (Fget_file_buffer): Protect against invalid file
6612 handler return value.
6614 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
6616 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
6617 when computing $valmask.
6619 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
6620 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
6621 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
6622 It's useless in that case, and it can cause problems on hosts
6623 that allocate halves of EMACS_INT values separately.
6624 Reported by Dan Horák. Diagnosed by Andreas Schwab in
6625 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
6626 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
6627 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
6628 it avoids undefined behavior on hosts where shifting right by more
6629 than the word width has undefined behavior.
6631 2012-02-19 Chong Yidong <cyd@gnu.org>
6633 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
6634 (Funhandled_file_name_directory, Ffile_name_as_directory)
6635 (Fdirectory_file_name, Fexpand_file_name)
6636 (Fsubstitute_in_file_name): Protect against invalid file handler
6637 return values (Bug#10845).
6639 2012-02-18 Eli Zaretskii <eliz@gnu.org>
6641 * .gdbinit (pitx): Fix incorrect references to fields of the
6644 2012-02-17 Chong Yidong <cyd@gnu.org>
6646 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
6648 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
6650 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
6651 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
6653 2012-02-15 Chong Yidong <cyd@gnu.org>
6655 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
6656 marked as special. Also, starting docstrings with * is obsolete.
6658 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
6660 * gnutls.c (emacs_gnutls_write): Fix last change.
6662 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
6664 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
6667 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
6669 * keymap.c (Fsingle_key_description): Handle char ranges.
6671 2012-02-12 Chong Yidong <cyd@gnu.org>
6673 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
6674 as that creates a dangerous corner case.
6676 * window.c (Fdelete_window_internal): Invalidate the mouse
6677 highlight (Bug#9904).
6679 2012-02-12 Glenn Morris <rgm@gnu.org>
6681 * xselect.c (Fx_own_selection_internal)
6682 (Fx_get_selection_internal, Fx_disown_selection_internal)
6683 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
6684 * nsselect.m (Fx_own_selection_internal)
6685 (Fx_disown_selection_internal, Fx_selection_exists_p)
6686 (Fx_selection_owner_p, Fx_get_selection_internal):
6687 Sync docs and argument specs with the xselect.c versions.
6689 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
6691 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
6693 2012-02-11 Eli Zaretskii <eliz@gnu.org>
6695 * w32select.c (Fx_selection_exists_p): Sync doc string and
6696 argument list with xselect.c. (Bug#10783)
6698 * w16select.c (Fx_selection_exists_p): Sync doc string and
6699 argument list with xselect.c. (Bug#10783)
6701 2012-02-10 Glenn Morris <rgm@gnu.org>
6703 * fns.c (Fsecure_hash): Doc fix.
6705 2012-02-09 Kenichi Handa <handa@m17n.org>
6707 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
6709 2012-02-07 Chong Yidong <cyd@gnu.org>
6711 * buffer.c (Fbuffer_local_variables)
6712 (buffer_lisp_local_variables): Handle unbound vars correctly;
6713 don't let Qunbound leak into Lisp.
6715 2012-02-07 Glenn Morris <rgm@gnu.org>
6717 * image.c (Fimagemagick_types): Doc fix.
6719 * image.c (imagemagick-render-type): Change it from a lisp object
6720 to an integer. Move the doc here from the lisp manual.
6721 Treat all values not equal to 0 the same.
6723 2012-02-06 Chong Yidong <cyd@gnu.org>
6725 * doc.c (store_function_docstring): Avoid applying docstring of
6726 alias to base function (Bug#2603).
6728 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
6730 * .gdbinit (pp1, pv1): Remove redundant defines.
6733 2012-02-04 Chong Yidong <cyd@gnu.org>
6735 * nsterm.m: Declare a global (Bug#10694).
6737 2012-02-04 Eli Zaretskii <eliz@gnu.org>
6739 * w32.c (get_emacs_configuration_options):
6740 Include --enable-checking, if specified, in the return value.
6742 2012-02-04 Martin Rudalics <rudalics@gmx.at>
6744 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
6745 after rounding frame sizes. (Bug#9723)
6747 2012-02-04 Eli Zaretskii <eliz@gnu.org>
6749 * keyboard.c (adjust_point_for_property): Don't position point
6750 before BEGV. (Bug#10696)
6752 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
6754 Handle overflow when computing char display width (Bug#9496).
6755 * character.c (char_width): Return EMACS_INT, not int.
6756 (char_width, c_string_width): Check for overflow when
6757 computing the width; this is possible now that individual
6758 characters can have unbounded width. Problem introduced
6759 by merge from Emacs 23 on 2012-01-19.
6761 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
6763 * dbusbind.c (Fdbus_register_method): Mention the return value
6764 :ignore in the docstring.
6766 2012-02-02 Glenn Morris <rgm@gnu.org>
6768 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
6770 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6771 Unconditionally set to t. (Bug#10673)
6772 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6773 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
6774 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
6776 2012-02-02 Kenichi Handa <handa@m17n.org>
6778 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
6779 0, do not call append_composite_glyph.
6781 2012-02-02 Kenichi Handa <handa@m17n.org>
6783 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
6785 (x_produce_glyphs): If the component of a composition is a null
6786 string, set it->pixel_width to 1 to avoid zero-width glyph.
6788 2012-02-01 Eli Zaretskii <eliz@gnu.org>
6790 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
6791 first 2 arguments are identical. This makes inserting large
6792 output from a subprocess an order of magnitude faster on
6793 MS-Windows, where all sbrk'ed memory is always contiguous.
6795 2012-01-31 Glenn Morris <rgm@gnu.org>
6797 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6798 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
6799 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
6801 2012-01-29 Glenn Morris <rgm@gnu.org>
6803 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
6805 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
6807 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
6809 2012-01-28 Chong Yidong <cyd@gnu.org>
6811 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
6813 2012-01-26 Chong Yidong <cyd@gnu.org>
6815 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
6817 * search.c (Fsearch_forward, Fsearch_backward): Document negative
6818 repeat counts (Bug#10507).
6820 2012-01-26 Glenn Morris <rgm@gnu.org>
6822 * lread.c (syms_of_lread): Doc fix.
6824 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
6826 * coding.c (encode_designation_at_bol): Change return value to
6829 2012-01-25 Chong Yidong <cyd@gnu.org>
6831 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
6833 2012-01-21 Chong Yidong <cyd@gnu.org>
6835 * floatfns.c (Fcopysign): Make the second argument non-optional,
6836 since nil is not allowed anyway.
6838 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
6840 * process.c (read_process_output): Use p instead of XPROCESS (proc).
6841 (send_process): Likewise.
6843 2012-01-19 Martin Rudalics <rudalics@gmx.at>
6845 * window.c (save_window_save, Fcurrent_window_configuration)
6846 (Vwindow_persistent_parameters): Do not use Qstate.
6847 Rewrite doc-strings.
6849 2012-01-19 Kenichi Handa <handa@m17n.org>
6851 * character.c (char_width): New function.
6852 (Fchar_width, c_string_width, lisp_string_width):
6853 Use char_width (Bug#9496).
6855 2012-01-16 Martin Rudalics <rudalics@gmx.at>
6857 * window.c (Vwindow_persistent_parameters): New variable.
6858 (Fset_window_configuration, save_window_save): Handle persistent
6861 2012-01-14 Eli Zaretskii <eliz@gnu.org>
6863 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
6864 thrashing the stack of the thread. (Bug#9087)
6866 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
6868 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
6870 2012-01-11 Eli Zaretskii <eliz@gnu.org>
6872 * xdisp.c (rows_from_pos_range): Handle the case where the
6873 highlight ends on a newline. (Bug#10464)
6874 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
6875 he end column for display of highlight that ends on a newline
6878 2012-01-11 Glenn Morris <rgm@gnu.org>
6880 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
6881 from load-path also when installation-directory is nil. (Bug#10208)
6883 2012-01-10 Glenn Morris <rgm@gnu.org>
6885 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
6887 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
6888 Update template values to be closer to their typical values these days.
6890 2012-01-09 Eli Zaretskii <eliz@gnu.org>
6892 * xdisp.c (rows_from_pos_range): Accept additional argument
6893 DISP_STRING, and accept any glyph in a row whose object is that
6894 string as eligible for mouse highlight. Fixes mouse highlight of
6895 display strings from overlays. (Bug#10464)
6897 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
6899 emacs: fix an auto-save permissions race condition (Bug#10400)
6900 * fileio.c (auto_saving_dir_umask): New static var.
6901 (Fmake_directory_internal): Use it.
6902 (do_auto_save_make_dir): Set it, instead of invoking chmod after
6903 creating the directory. The old code temporarily assigns
6904 too-generous permissions to the directory.
6905 (do_auto_save_eh): Clear it.
6906 (Fdo_auto_save): Catch all errors, not just file errors, so
6907 that the var is always cleared.
6909 2012-01-07 Eli Zaretskii <eliz@gnu.org>
6911 * search.c (scan_buffer): Pass character positions to
6912 know_region_cache, not byte positions. (Bug#6540)
6914 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
6916 * w32.c (sys_rename): Report EXDEV when rename of a directory
6917 fails because the target is on another logical disk. (Bug#10284)
6919 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
6921 * xterm.c (x_embed_request_focus): New function.
6923 * xterm.h: Add prototype.
6925 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
6927 2012-01-05 Glenn Morris <rgm@gnu.org>
6929 * emacs.c (emacs_copyright): Update short copyright year to 2012.
6931 2012-01-01 Eli Zaretskii <eliz@gnu.org>
6933 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
6934 Load gnutls_transport_set_lowat only if GnuTLS version is below
6936 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
6937 GnuTLS versions below 2.11.1.
6939 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
6941 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
6942 to the doc string advising against its use for altering the way
6943 windows are scrolled.
6945 2011-12-28 Kenichi Handa <handa@m17n.org>
6947 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
6948 coding-system ASCII compatible only when it does not produce BOM
6949 on encoding (Bug#10383).
6951 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
6953 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
6955 (create_and_show_popup_menu): Always use menu_position_func for
6958 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
6960 * callint.c (Fcall_interactively): Don't truncate prompt string.
6962 2011-12-23 Eli Zaretskii <eliz@gnu.org>
6964 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
6965 property that ends at ZV, so that the bidi iteration could be
6966 resumed from there (after widening). (Bug#10360)
6968 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
6970 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
6972 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
6974 * nsterm.m (x_free_frame_resources):
6975 Release f->output_data.ns->miniimage.
6976 (ns_index_color): Fix indentation. Do not retain
6977 color_table->colors[i].
6979 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
6982 * nsfns.m (x_set_background_color): Assign return value from
6983 ns_index_color to face-background instead of NSColor*.
6984 (ns_implicitly_set_icon_type): Fix indentation.
6985 Change assignment in for loop to comparison.
6987 * emacs.c (ns_pool): New variable.
6988 (main): Assign ns_pool.
6989 (Fkill_emacs): Call ns_release_autorelease_pool.
6991 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
6992 autorelease fdesc, release fdAttrs and tdict.
6993 (ns_get_covering_families): Release charset.
6994 (ns_findfonts): Release NSFontDescriptor created with new.
6995 (ns_uni_to_glyphs): Fix indentation.
6996 (setString): Release attrStr before assigning new value.
6998 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
7000 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
7002 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
7003 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
7005 2011-12-18 David Reitter <reitter@cmu.edu>
7007 * nsterm.m (ns_term_init): Subscribe for notifications
7008 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
7009 to method trackingNotification in EmacsMenu.
7011 * nsmenu.m (trackingMenu): New variable.
7012 (trackingNotification): New method (from Aquamacs).
7013 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
7014 from Aquamacs (Bug#7030).
7016 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
7018 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
7019 (symbol_to_nsstring): Fix indentation.
7020 (ns_symbol_to_pb): New function.
7021 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
7022 (Fns_rotate_cut_buffers_internal): Remove.
7023 (Fns_store_selection_internal): Rename from
7024 Fns_store_cut_buffer_internal.
7025 (ns_get_foreign_selection, Fx_own_selection_internal)
7026 (Fx_disown_selection_internal, Fx_selection_exists_p)
7027 (Fns_get_selection_internal, Fns_store_selection_internal):
7028 Use ns_symbol_to_pb and check if return value is nil.
7029 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
7030 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
7031 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
7032 renamed to Sns_store_selection_internal.
7033 (ns_handle_selection_request): Move code to Fx_own_selection_internal
7034 and remove this function.
7035 (ns_handle_selection_clear): Remove, never used.
7036 (Fx_own_selection_internal): Move code from ns_handle_selection_request
7039 2011-12-17 Ken Brown <kbrown@cornell.edu>
7041 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
7042 GID is unknown (Bug#10257).
7044 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
7046 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
7047 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
7048 which caused a build failure on GNU/Linux IA-64. This problem was
7049 introduced by my 2011-10-07 patch.
7051 2011-12-15 Juri Linkov <juri@jurta.org>
7053 * image.c (imagemagick_error): New function. (Bug#10112)
7054 (imagemagick_load_image): Comment out `MagickSetResolution' call.
7055 Use `imagemagick_error' where ImageMagick functions return
7057 (Fimagemagick_types): Add `Fnreverse' to return the list in the
7060 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7062 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
7063 fill background (Bug#8992).
7065 2011-12-13 Martin Rudalics <rudalics@gmx.at>
7067 * window.c (Vwindow_combination_resize)
7068 (Vwindow_combination_limit): Use t instead of non-nil in
7070 (Vrecenter_redisplay): Add first sentence of doc-string on
7072 (Frecenter): Fix doc-string typo.
7074 2011-12-11 Kenichi Handa <handa@m17n.org>
7076 * coding.c (Funencodable_char_position): Pay attention to the
7077 buffer text relocation (Bug#9389).
7079 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
7081 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
7082 gtk_init (Bug#10100).
7084 2011-12-10 Eli Zaretskii <eliz@gnu.org>
7086 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
7087 IT->string is nil. (Bug#10263)
7089 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
7091 * nsterm.h (x_free_frame_resources): Declare.
7093 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
7094 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
7096 * nsterm.h (ns_get_defaults_value): Declare.
7098 * nsterm.m (ns_default): Call ns_get_defaults_value.
7100 2011-12-09 Eli Zaretskii <eliz@gnu.org>
7102 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
7105 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7107 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
7108 that where the value of an _OBJC_* symbol points to is in the .bss
7109 section (Bug#10240).
7111 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
7113 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
7114 after the loop to call ccl_driver at least once (Bug#8619).
7116 2011-12-08 Kenichi Handa <handa@m17n.org>
7118 * ftfont.c (get_adstyle_property): Fix previous change
7121 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
7123 * w32.c (init_environment): If no_site_lisp, remove site-lisp
7124 dirs from the default value of EMACSLOADPATH (bug#10208).
7126 2011-12-07 Glenn Morris <rgm@gnu.org>
7128 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
7129 installation and source directories as well. (Bug#10208)
7131 2011-12-06 Chong Yidong <cyd@gnu.org>
7133 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
7135 2011-12-06 Glenn Morris <rgm@gnu.org>
7137 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
7138 as an error, not just -1. (Bug#10217)
7140 2011-12-05 Chong Yidong <cyd@gnu.org>
7142 * keyboard.c (process_special_events): New function.
7143 (swallow_events, Finput_pending_p): Use it (Bug#10195).
7145 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
7147 * coding.c (encode_designation_at_bol): Don't use uninitialized
7148 local variable (Bug#9318).
7150 2011-12-05 Kenichi Handa <handa@m17n.org>
7152 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
7153 return Qnil (Bug#8046, Bug#10193).
7155 2011-12-05 Kenichi Handa <handa@m17n.org>
7157 * coding.c (encode_designation_at_bol): New args charbuf_end and
7158 dst. Return the number of produced bytes. Callers changed.
7159 (coding_set_source): Return how many bytes coding->source was
7161 (coding_set_destination): Return how many bytes
7162 coding->destination was relocated.
7163 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
7164 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
7166 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
7168 * coding.c (CODING_CHAR_CHARSET_P): New macro.
7169 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
7172 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
7174 The following changes are to fix Bug#9318.
7176 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
7177 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
7178 (encode_coding_iso_2022, encode_coding_sjis)
7179 (encode_coding_big5, encode_coding_charset): Use the above macros.
7181 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
7183 * lisp.h (process_quit_flag): Fix external declaration.
7185 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
7187 Don't macro-inline non-performance-critical code.
7188 * eval.c (process_quit_flag): New function.
7189 * lisp.h (QUIT): Use it.
7191 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
7193 * nsfns.m (get_geometry_from_preferences): New function.
7194 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
7196 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
7198 * emacs.c (Qkill_emacs): Define.
7199 (syms_of_emacs): Initialize it.
7200 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
7201 Qquit_flag to `kill-emacs' instead.
7202 (quit_throw_to_read_char): Add parameter `from_signal'.
7203 All callers changed. Call Fkill_emacs if requested and safe.
7204 * lisp.h (QUIT): Call Fkill_emacs if requested.
7206 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
7208 * widget.c (update_wm_hints): Return if wmshell is null.
7209 (widget_update_wm_size_hints): New function.
7211 * widget.h (widget_update_wm_size_hints): Declare.
7213 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
7214 widget_update_wm_size_hints (Bug#10104).
7216 2011-12-03 Eli Zaretskii <eliz@gnu.org>
7218 * xdisp.c (handle_invisible_prop): If the invisible text ends just
7219 before a newline, prepare the bidi iterator for consuming the
7220 newline, and keep the current paragraph direction. (Bug#10183)
7221 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
7223 2011-12-02 Juri Linkov <juri@jurta.org>
7225 * search.c (Fword_search_regexp): New Lisp function created from
7226 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
7227 (Fword_search_backward, Fword_search_forward)
7228 (Fword_search_backward_lax, Fword_search_forward_lax):
7229 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
7230 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
7232 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
7234 * fileio.c (Finsert_file_contents): Move after-change-function call
7235 to before the "handled:" label, since all "goto handled" appear in
7236 cases where the *-change-functions have already been properly called
7239 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
7241 * keyboard.c (interrupt_signal): Don't call kill-emacs when
7242 waiting for input. (Bug#10169)
7244 2011-11-30 Eli Zaretskii <eliz@gnu.org>
7246 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
7247 verifies glyph row's hash code--we have just reallocated the
7248 glyphs, so their contents can be complete garbage. (Bug#10164)
7250 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
7252 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
7254 2011-11-30 Eli Zaretskii <eliz@gnu.org>
7256 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
7257 attributes are tested _before_ calling verify_row_hash, to protect
7258 against GCC re-ordering of the tests. (Bug#10164)
7260 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
7262 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
7264 * xterm.c (handle_one_xevent): Only set async_visible and friends
7265 if net_wm_state_hidden_seen is non-zero (Bug#10002)
7266 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
7267 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
7269 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
7271 Remove GCPRO-related macros that exist only to avoid shadowing locals.
7272 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
7273 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
7274 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
7275 All uses changed to use GCPRO1 etc.
7276 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
7277 Revert to old implementation (i.e., before 2011-03-11).
7279 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7281 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
7282 of scroll runs so as to avoid assigning disabled bogus rows and
7283 unnecessary graphics copy operations.
7285 2011-11-27 Eli Zaretskii <eliz@gnu.org>
7287 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
7288 (snprintf) [_MSC_VER]: Redirect to _snprintf.
7289 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
7290 (malloc, free, realloc, calloc): Redirect to e_* only when
7293 * lisp.h (GCTYPEBITS): Move before first use.
7294 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
7295 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
7296 this macro definition.
7298 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
7301 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
7303 * gtkutil.c (xg_create_frame_widgets):
7304 Call gtk_window_set_has_resize_grip (FALSE) if that function is
7305 present with Gtk+ 2.0.
7307 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
7309 * fileio.c (Finsert_file_contents): Undo previous change; see
7310 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
7312 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
7314 Rename locals to avoid shadowing.
7315 * fileio.c (Finsert_file_contents):
7316 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
7317 * process.c (wait_reading_process_output):
7318 Rename inner 'proc' to 'p' to avoid shadowing.
7319 Indent for consistency with usual Emacs style.
7321 2011-11-25 Eli Zaretskii <eliz@gnu.org>
7323 * xdisp.c (redisplay_window): If cursor row is not fully visible
7324 after recentering, and scroll-conservatively is set to a large
7325 number, scroll window by a few more lines to make the cursor fully
7326 visible and out of scroll-margin. (Bug#10105)
7327 (start_display): Don't move to the next line if the display should
7328 start at a newline that is part of a display vector or an overlay
7331 2011-11-24 Juri Linkov <juri@jurta.org>
7333 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
7334 after the `MagickPingImage' call. (Bug#10112)
7336 2011-11-23 Chong Yidong <cyd@gnu.org>
7338 * window.c (Fcoordinates_in_window_p): Accept only live windows.
7340 2011-11-23 Martin Rudalics <rudalics@gmx.at>
7342 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
7343 making another buffer current. (Bug#10114)
7345 2011-11-23 Glenn Morris <rgm@gnu.org>
7347 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
7349 2011-11-23 Chong Yidong <cyd@gnu.org>
7351 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
7352 using it (Bug#5984).
7354 2011-11-22 Eli Zaretskii <eliz@gnu.org>
7356 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
7357 and header-lines, as they don't have one computed for them.
7360 * .gdbinit (prow): Make displayed values more self-explaining.
7361 Add row's hash code.
7363 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
7365 * process.c (wait_reading_process_output): Fix asynchrounous
7366 GnuTLS socket handling on some versions of the GnuTLS library.
7367 (wait_reading_process_output): Add comment and URL.
7369 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
7371 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
7373 2011-11-21 Chong Yidong <cyd@gnu.org>
7375 * window.c (Fnext_window, Fprevious_window): Doc fix.
7377 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
7379 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
7381 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
7383 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
7385 2011-11-20 Martin Rudalics <rudalics@gmx.at>
7387 * window.c (Fset_window_combination_limit): Rename argument
7389 (Vwindow_combination_limit): Remove "status" from doc-string.
7391 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
7393 * m/ibms390.h: Remove.
7394 * m/ibms390x.h: Don't include "ibms390.h".
7396 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
7398 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
7399 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
7401 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
7403 * casetab.c (Fset_case_table):
7404 * charset.c (Fcharset_after): Fix typos.
7406 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
7408 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
7409 Otherwise, valgrind does not work on some platforms.
7410 Problem reported by Andreas Schwab in
7411 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
7412 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
7413 is set, removing the need for VIRT_ADDRESS_VARIES.
7414 (PURE_P): Use a more-efficient implementation that needs just one
7415 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
7416 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
7417 to 4 (xorl, subq, cmpq, setbe).
7418 * alloc.c (pure): Always extern now, since that's the
7419 VIRT_ADDR_VARIES behavior.
7420 (PURE_POINTER_P): Use a single comparison, not two, for
7421 consistency with the new puresize.h.
7422 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
7423 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
7424 Remove VIRT_ADDR_VARIES no longer needed.
7426 2011-11-19 Eli Zaretskii <eliz@gnu.org>
7428 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
7429 (erase_phys_cursor, update_window_cursor, show_mouse_face)
7430 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
7431 behave as if the cursor position were at the window margin.
7433 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
7434 and the cursor position is out of bounds, behave as if the cursor
7435 position were at the window margin. (Bug#10075)
7437 2011-11-18 Chong Yidong <cyd@gnu.org>
7439 * window.c (Fwindow_combination_limit): Make first argument
7440 non-optional, since it is meaningless for live windows like the
7443 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
7445 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
7447 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
7449 * intervals.c: Fix grafting over the whole buffer (bug#10071).
7450 (graft_intervals_into_buffer): Simplify.
7452 2011-11-18 Eli Zaretskii <eliz@gnu.org>
7454 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
7455 hash values of the two rows.
7456 (copy_row_except_pointers): Preserve the used[] arrays and the
7457 hash values of the two rows. (Bug#10035)
7458 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
7460 * xdisp.c (row_hash): New function, body extracted from
7461 compute_line_metrics.
7462 (compute_line_metrics): Call row_hash, instead of computing the
7465 * dispnew.c (verify_row_hash): Call row_hash for computing the
7466 hash code of a row, instead of duplicating code from xdisp.c.
7468 * dispextern.h (row_hash): Add prototype.
7470 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
7472 * frame.c (delete_frame): Don't delete the terminal when the last
7473 X frame is closed if emacs is built with GTK toolkit.
7475 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
7477 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
7479 2011-11-17 Martin Rudalics <rudalics@gmx.at>
7481 * window.c (Vwindow_splits): Rename to
7482 Vwindow_combination_resize. Suggested by Juri Linkov.
7483 (Fsplit_window_internal): Use Vwindow_combination_resize instead
7486 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
7488 * nsfns.m (Fns_font_name):
7489 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
7491 2011-11-16 Martin Rudalics <rudalics@gmx.at>
7493 * window.h (window): Rename slot "nest" to "combination_limit".
7494 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
7495 (Fset_window_nest): Rename to Fset_window_combination_limit.
7496 (Vwindow_nest): Rename to Vwindow_combination_limit.
7497 (recombine_windows, make_parent_window, make_window)
7498 (Fsplit_window_internal, saved_window)
7499 (Fset_window_configuration, save_window_save): Rename all
7500 occurrences of window_nest to window_combination_limit.
7502 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
7504 * image.c (imagemagick_load_image): Fix typo.
7506 2011-11-14 Eli Zaretskii <eliz@gnu.org>
7508 * xdisp.c (display_line): Move the call to
7509 highlight_trailing_whitespace before the call to
7510 compute_line_metrics, since the latter needs to see the final
7511 faces of all the glyphs to compute ROW's hash value.
7512 Fixes assertion violations in row_equal_p. (Bug#10035)
7514 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
7516 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
7517 just return (bug#10044).
7519 2011-11-12 Eli Zaretskii <eliz@gnu.org>
7521 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
7522 with user-defined heap size. Bump the default size of the temacs
7523 heap to 27MB, to avoid memory warning when running temacs.
7524 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
7526 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
7527 current_matrix and desired_matrix. (Bug#9990)
7528 (verify_row_hash) [XASSERTS]: New function.
7529 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
7530 that the hash value of glyph rows is correct.
7532 2011-11-12 Martin Rudalics <rudalics@gmx.at>
7534 * window.h (window): Remove splits slot.
7535 * window.c (Fwindow_splits, Fset_window_splits): Remove.
7536 (Fdelete_other_windows_internal, make_parent_window)
7537 (make_window, Fsplit_window_internal, Fdelete_window_internal)
7538 (Fset_window_configuration, save_window_save): Don't deal with
7539 split status of windows.
7540 (saved_window): Remove splits slot.
7541 (Vwindow_splits): Rewrite doc-string.
7543 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
7545 * xfns.c (unwind_create_frame):
7546 * nsfns.m (unwind_create_frame):
7547 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
7548 Vframe_list (Bug#9999).
7550 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
7552 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
7554 2011-11-11 Kenichi Handa <handa@m17n.org>
7556 * callproc.c (Fcall_process): Set the member dst_multibyte of
7559 2011-11-11 Johan Bockgård <bojohan@gnu.org>
7561 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
7562 avoid a crash (bug#9496).
7564 2011-11-09 Chong Yidong <cyd@gnu.org>
7566 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
7567 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
7569 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
7571 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
7573 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
7575 Avoid some portability problems by eschewing 'extern inline' functions.
7576 The trivial performance wins aren't worth the portability hassles; see
7577 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
7579 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
7580 (window_box_width, window_box_left, window_box_left_offset)
7581 (window_box_right, window_box_right_offset): Undo previous change,
7582 by removing the "extern"s.
7583 * intervals.c (adjust_intervals_for_insertion)
7584 (adjust_intervals_for_deletion): Undo previous change,
7585 making these static again.
7586 (offset_intervals, temp_set_point_both, temp_set_point)
7587 (copy_intervals_to_string): No longer inline.
7588 * xdisp.c (window_text_bottom_y, window_box_width)
7589 (window_box_height, window_box_left_offset)
7590 (window_box_right_offset, window_box_left, window_box_right)
7591 (window_box): No longer inline.
7593 2011-11-08 Chong Yidong <cyd@gnu.org>
7595 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
7596 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
7597 Signal an error if not a live window.
7598 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
7599 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
7601 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
7603 * lisp.h (syms_of_abbrev): Remove declaration.
7604 Reported by CHENG Gao <chenggao@royau.me>.
7606 2011-11-07 Eli Zaretskii <eliz@gnu.org>
7608 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
7609 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
7610 of temacs in GUI mode.
7612 2011-11-07 Martin Rudalics <rudalics@gmx.at>
7614 * window.h: Declare delete_all_child_windows instead of
7615 delete_all_subwindows.
7616 * window.c (Fwindow_nest, Fset_window_nest)
7617 (Fset_window_new_total, Fset_window_new_normal)
7618 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
7619 (delete_all_subwindows): Rename to delete_all_child_windows.
7620 (Fdelete_other_windows_internal, Fset_window_configuration):
7621 Call delete_all_child_windows instead of delete_all_subwindows.
7622 * frame.c (delete_frame): Call delete_all_child_windows instead
7623 of delete_all_subwindows.
7625 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
7627 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
7628 This is also needed for porting to any host where GC_MARK_STACK is
7629 not GC_MAKE_GCPROS_NOOPS.
7630 (which_symbols): Use it.
7632 2011-11-07 Kenichi Handa <handa@m17n.org>
7634 * coding.c (coding_set_destination): Check coding->src_pos only
7635 when coding->src_object is a buffer (bug#9910).
7637 * process.c (send_process): Set the member src_multibyte of coding
7638 to 0 (bug#9911) when sending a unibyte text.
7640 * callproc.c (Fcall_process): Set the member src_multibyte of
7641 process_coding to 0 (bug#9912).
7643 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7645 * xmenu.c (cleanup_widget_value_tree): New function.
7646 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
7647 calling free_menubar_widget_value_tree directly (Bug#9830).
7649 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
7651 Fix some portability problems with 'inline'.
7652 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
7653 (window_box_width, window_box_left, window_box_left_offset)
7654 (window_box_right, window_box_right_offset): Declare extern.
7655 Otherwise, these inline functions do not conform to C99 and
7656 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
7657 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
7658 * intervals.c (adjust_intervals_for_insertion)
7659 (adjust_intervals_for_deletion): Now extern, because otherwise the
7660 extern inline functions 'offset_intervals' couldn't refer to it.
7661 (static_offset_intervals): Remove.
7662 (offset_intervals): Rewrite using the old contents of
7663 static_offset_intervals. The old version didn't conform to C99
7664 because an extern inline function contained a reference to an
7665 identifier with static linkage.
7667 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
7669 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
7672 2011-11-06 Eli Zaretskii <eliz@gnu.org>
7674 * xdisp.c (init_iterator, reseat_to_string): Don't set the
7675 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
7676 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
7677 return Qleft_to_right.
7679 2011-11-06 Chong Yidong <cyd@gnu.org>
7681 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
7682 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
7683 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
7684 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
7685 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
7686 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
7687 (Fwindow_vscroll): Doc fix.
7688 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
7689 argument, since it makes no sense to pass a live window and for
7690 consistency with window-child.
7692 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
7694 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
7697 2011-11-05 Jason Rumney <jasonr@gnu.org>
7699 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
7700 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
7702 (add_font_entity_to_list): Fix logic errors in mixed boolean and
7703 bitwise arithmetic preventing use of unicode-sip and non-truetype
7706 2011-11-05 Eli Zaretskii <eliz@gnu.org>
7708 * s/ms-w32.h (fstat, stat, utime): Move redirections to
7711 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
7712 initialization code to keep similarity to xfns.c after changes
7715 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
7717 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
7718 (unwind_create_frame): New function (Bug#9943).
7719 (Fx_create_frame): Restructure code to be more similar to the one in
7720 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
7721 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
7722 Move terminal->reference_count++ just before making the frame official
7725 * nsterm.m (x_free_frame_resources): New function.
7726 (x_destroy_window): Move code to x_free_frame_resources.
7728 * xfns.c (unwind_create_frame): Fix comment.
7729 (Fx_create_frame, x_create_tip_frame):
7730 Move terminal->reference_count++ just before making the frame
7731 official. Move initialization of image_cache_refcount and
7732 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
7734 2011-11-05 Eli Zaretskii <eliz@gnu.org>
7736 Support MSVC build with newer versions of Visual Studio.
7737 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
7738 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
7741 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
7742 which are not supported by MSVC.
7743 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
7744 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
7746 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
7748 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
7750 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
7752 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
7754 Support MSVC build with newer versions of Visual Studio.
7755 * w32.c: Don't include w32api.h for MSVC.
7756 (init_environment) [_MSC_VER]: Call sys_access, not _access.
7758 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
7759 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
7760 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
7761 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
7763 (alloca) [_MSC_VER]: Define to _alloca.
7765 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
7767 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
7769 2011-11-04 Eli Zaretskii <eliz@gnu.org>
7771 * xdisp.c (note_mouse_highlight): If either of
7772 previous/next-single-property-change returns nil, treat that as
7773 the beginning or the end of the buffer. (Bug#9955)
7775 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
7777 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
7778 label is not null (Bug#9951).
7779 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
7782 2011-11-04 Eli Zaretskii <eliz@gnu.org>
7784 * window.c (Fwindow_body_size): Mention in the doc string that the
7785 return value is in frame's canonical units. (Bug#9949)
7787 2011-11-03 Eli Zaretskii <eliz@gnu.org>
7789 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
7791 * w32fns.c (unwind_create_frame): If needed, free the glyph
7792 matrices of the partially constructed frame. (Bug#9943)
7793 * xfns.c (unwind_create_frame): Likewise.
7795 2011-11-01 Eli Zaretskii <eliz@gnu.org>
7797 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
7798 Don't stop backward scan on the continuation glyph, even though
7799 its CHARPOS is positive.
7800 (mouse_face_from_buffer_pos, note_mouse_highlight):
7801 Rename cover_string to disp_string.
7803 2011-11-01 Martin Rudalics <rudalics@gmx.at>
7805 * window.c (temp_output_buffer_show): Don't use
7806 Vtemp_buffer_show_specifiers.
7807 (Vtemp_buffer_show_specifiers): Remove unused variable.
7809 2011-10-30 Eli Zaretskii <eliz@gnu.org>
7811 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
7812 past the beginning of the current glyph matrix.
7814 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
7816 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
7817 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
7818 HAVE_GTK3 (Bug#9869).
7820 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
7821 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
7823 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
7825 * xterm.c: Declare x_handle_net_wm_state to return int.
7826 (handle_one_xevent): Check if we are iconified but don't have
7827 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
7828 (get_current_wm_state): Return non-zero if not hidden,
7829 check for _NET_WM_STATE_HIDDEN (Bug#9893).
7830 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
7831 (x_handle_net_wm_state): Return what get_current_wm_state returns.
7832 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
7834 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
7836 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
7837 so that this new function doesn't get optimized away by a
7838 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
7840 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
7842 * frame.h (MOUSE_HL_INFO): Remove excess parens.
7844 2011-10-29 Eli Zaretskii <eliz@gnu.org>
7846 Fix the `xbytecode' command.
7847 * .gdbinit (xprintbytestr): New command.
7848 (xwhichsymbols): Rename from `which'; all callers changed.
7849 (xbytecode): Print the byte-code string as well.
7851 2011-10-29 Kim Storm <storm@cua.dk>
7853 * alloc.c (which_symbols): New function.
7855 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
7857 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
7860 2011-10-29 Glenn Morris <rgm@gnu.org>
7862 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
7863 Not clear what it was for, and it causes various bugs. (Bug#9839)
7865 2011-10-28 Eli Zaretskii <eliz@gnu.org>
7867 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
7868 possible random value that matches one of those tested as
7869 condition to clear the mouse face.
7871 2011-10-28 Chong Yidong <cyd@gnu.org>
7873 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
7875 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
7877 * window.c (make_window): Initialize phys_cursor_on_p.
7879 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
7881 * lisp.h (struct Lisp_Symbol): Update comments.
7883 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
7885 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
7887 2011-10-28 Eli Zaretskii <eliz@gnu.org>
7889 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
7890 <oslsachem@gmail.com> for helping to debug this.
7892 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
7893 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
7894 (g_b_init_get_glyph_outline_w): New static variables.
7895 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
7896 (GetGlyphOutlineW_Proc): New typedefs.
7897 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
7898 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
7900 (w32font_open_internal, compute_metrics):
7901 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
7902 instead of calling the "wide" APIs directly.
7904 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
7906 * w32.h (syms_of_w32font): Add prototype.
7908 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
7910 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
7911 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
7912 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
7913 (Fmove_to_window_line): Doc fix.
7915 2011-10-27 Chong Yidong <cyd@gnu.org>
7917 * process.c (make_process): Set gnutls_state to NULL.
7919 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
7920 non-NULL, regardless of GNUTLS_INITSTAGE.
7921 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
7922 an error. Set process slots as soon as we allocate them.
7924 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
7926 2011-10-27 Chong Yidong <cyd@gnu.org>
7928 * gnutls.c (emacs_gnutls_deinit): New function.
7929 Deallocate credentials structures as well as calling gnutls_deinit.
7930 (Fgnutls_deinit, Fgnutls_boot): Use it.
7932 * process.c (make_process): Initialize GnuTLS credentials to NULL.
7933 (deactivate_process): Call emacs_gnutls_deinit.
7935 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
7937 * image.c (x_create_x_image_and_pixmap):
7938 * w32.c (sys_rename, w32_delayed_load):
7939 * w32font.c (fill_in_logfont):
7940 * w32reg.c (x_get_string_resource): Silence compiler warnings.
7942 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
7944 * w32fns.c (w32_default_color_map): New function,
7945 extracted from Fw32_default_color_map.
7946 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
7948 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
7950 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
7952 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
7954 * keyboard.c (test_undefined): New function (bug#9751).
7955 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
7957 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
7959 * sysdep.c (init_sys_modes): Fix the check for the controlling
7960 terminal (Bug#6649).
7962 2011-10-20 Eli Zaretskii <eliz@gnu.org>
7964 * dispextern.h (struct bidi_it): New member next_en_type.
7966 * bidi.c (bidi_line_init): Initialize the next_en_type member.
7967 (bidi_resolve_explicit_1): When next_en_pos is valid for the
7968 current character, check also for next_en_type being WEAK_EN.
7969 (bidi_resolve_weak): Don't enter the expensive loop if the current
7970 position is before next_en_pos. Record the bidi type of the first
7971 non-ET, non-BN character we find, in addition to its position.
7972 (bidi_level_of_next_char): Invalidate next_en_type when
7973 next_en_pos is over-stepped.
7975 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
7977 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
7978 * editfns.c: Rewrite current-time-zone so that it invokes
7979 the equivalent of (format-time-string "%Z") to get the time zone name.
7980 This fixes a bug when the time zone name contains characters that
7981 need converting from the system time locale to Emacs internal format.
7982 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
7983 that patch fixed format-time-string to do the conversion, but
7984 I forgot to fix current-time-zone.
7985 (format_time_string): New function, containing most of
7986 what Fformat_time_string used to contain.
7987 (Fformat_time_string): Rewrite in terms of format_time_string.
7988 This doesn't change this function's behavior.
7989 (current-time-zone): Rewrite to use format_time_string.
7990 This fixes the bug reported by Michael Schierl in
7991 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
7992 Jason Rumney's 2007-06-07 change worked around this bug, but
7994 * systime.h (tzname, timezone): Remove no-longer-used declarations.
7996 2011-10-19 Eli Zaretskii <eliz@gnu.org>
7998 * xdisp.c (start_display): If the character at POS is displayed
7999 via a display vector, reset IT->current.dpvec_index to zero.
8000 (try_window_reusing_current_matrix): If a line ends in a display
8001 vector or the next line starts in a display vector, continue
8002 redrawing the window even though the character position of
8003 start_row was reached.
8006 2011-10-18 Chong Yidong <cyd@gnu.org>
8008 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
8009 with nobreak-char-display too.
8011 2011-10-18 Eli Zaretskii <eliz@gnu.org>
8013 Fix part 3 of bug#9771.
8014 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
8015 (bidi_resolve_neutral): Don't enter the expensive loop looking for
8016 non-neutral characters if the current character is a paragraph
8017 separator (a.k.a. Newline). This avoids running the same
8018 expensive loop twice, once when we consume the preceding newline
8019 and the other time when the line actually needs to be displayed.
8020 Avoid the loop when we see neutrals on the base embedding level
8021 following a character whose directionality is the same as the
8022 paragraph's. This avoids running the expensive loop when a line
8023 ends in a long sequence of neutrals, like control characters.
8024 Add assertion against STRONG_AL type. Slightly rearrange code
8025 that determines the type of a neutral given the first non-neutral
8027 (bidi_level_of_next_char): Set next_en_pos to zero when
8028 invalidating its info.
8030 2011-10-17 Eli Zaretskii <eliz@gnu.org>
8032 * xdisp.c (push_display_prop): Determine whether to record string
8033 or buffer position by IT->string, not by IT->method. Allow
8034 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
8035 (move_it_vertically_backward): Don't look for character position
8036 immediately after the newline when in a continuation line.
8039 2011-10-15 Martin Rudalics <rudalics@gmx.at>
8041 * window.c (coordinates_in_window): Rewrite and delabelize
8042 vertical border check. (Bug#5357) (Bug#9618)
8044 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
8046 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
8047 errors in XSetWindowBorder (bug#9310).
8049 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
8051 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
8052 avoid crash when xmalloc overrun checking is enabled.
8054 2011-10-13 Eli Zaretskii <eliz@gnu.org>
8056 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
8057 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
8058 cursor motion with <left> and <right> arrow keys.
8060 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
8061 some callers set that themselves.
8063 2011-10-12 Eli Zaretskii <eliz@gnu.org>
8065 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
8066 display string and the previous row comes from the same string and
8067 is empty. (Bug#9739) (Bug#9738)
8069 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
8071 * doc.c (get_doc_string): Encode file name (bug#9735).
8073 2011-10-12 Eli Zaretskii <eliz@gnu.org>
8075 * bidi.c (bidi_level_of_next_char):
8076 * xdisp.c (get_visually_first_element): Remove old incorrect
8077 comments regarding the Unicode Line Separator character.
8079 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
8081 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
8083 * alloc.c (Fgc_status): Do not access beyond zombies array
8084 boundary if nzombies > MAX_ZOMBIES.
8085 * alloc.c (dump_zombies): Add missing format specifier.
8087 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
8089 * xdisp.c (set_cursor_from_row): Simplify conditionals,
8090 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
8092 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
8093 Some packages use them to denote characters with modifiers.
8095 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
8097 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
8098 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
8099 matching a pp-number. Rename parameter var to var1.
8101 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
8103 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
8105 2011-10-08 Glenn Morris <rgm@gnu.org>
8107 * callint.c (Fcall_interactively): Give a more explicit error for the
8108 'c' case with a non-character input. (Bug#8479)
8110 2011-10-08 Eli Zaretskii <eliz@gnu.org>
8112 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
8114 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
8115 lines that are hscrolled on the left.
8117 * dispnew.c (buffer_posn_from_coords): Account for a possible
8118 presence of header-line. (Bug#4426)
8120 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
8122 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
8123 Don't advertise functionality which we discourage or doesn't work.
8125 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
8127 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
8128 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
8129 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
8130 this makes Emacs dump core during garbage collection on rare
8131 occasions. sizeof is obviously inferior to offsetof here, so
8132 stick with offsetof.
8133 (GC_POINTER_ALIGNMENT): New macro.
8134 (mark_memory): Omit 3rd (offset) arg; caller changed.
8135 Don't assume EMACS_INT alignment is the same as pointer alignment.
8137 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
8139 * keyboard.c (read_key_sequence_remapped): New var.
8140 (read_key_sequence): Compute remapping in the right buffer.
8141 (command_loop_1): Use read_key_sequence's remapping directly.
8143 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
8145 * dired.c (file_name_completion): Don't expand file name.
8146 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
8147 before checking file name handler.
8149 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
8150 they've been requested explicitly (bug#9591).
8152 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
8154 * keymap.c (Fsingle_key_description): Use make_specified_string
8155 instead of build_string to build string from push_key_description.
8158 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
8160 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
8161 This fixes a Y2038 bug on 64-bit hosts.
8162 * buffer.c (reset_buffer):
8163 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
8164 (Fclear_buffer_auto_save_failure):
8165 Use 0, not -1, to represent an unset failure time, since time_t
8166 might not be signed.
8168 Remove dependency on glibc malloc internals.
8169 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8170 Move back here from lisp.h, but with their new implementations.
8171 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8172 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
8173 * charset.c (charset_table_init): New static var.
8174 (syms_of_charset): Use it instead of xmalloc. This removes a
8175 dependency on glibc malloc internals. See Eli Zaretskii's comment in
8176 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
8177 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8178 Move back to alloc.c.
8179 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8180 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
8182 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
8184 * nsterm.m (windowDidResize): Call x_set_window_size only when
8185 ns_in_resize is true. Otherwise set pixelwidth/height and
8186 call change_frame_size (Bug#9628).
8188 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
8190 Port --enable-checking=all to Fedora 14 x86-64.
8191 * charset.c (syms_of_charset): Also account for glibc malloc's
8192 internal overhead when calculating the initial malloc maximum.
8194 Port --enable-checking=all to Fedora 14 x86.
8195 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8197 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
8198 (overrun_check_realloc, overrun_check_free):
8199 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
8200 That way, xmalloc returns a properly-aligned pointer even if
8201 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
8202 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
8203 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
8204 into account when calculating the initial malloc maximum.
8205 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8206 Move here from alloc.c, so that charset.c can use it too.
8207 Properly align; the old code wasn't right for common 32-bit hosts
8208 when configured with --enable-checking=all.
8209 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8210 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
8212 2011-09-29 Eli Zaretskii <eliz@gnu.org>
8214 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
8217 2011-09-28 Eli Zaretskii <eliz@gnu.org>
8219 * xdisp.c (compute_display_string_end): If there's no display
8220 string at CHARPOS, return -1.
8222 * bidi.c (bidi_fetch_char): When compute_display_string_end
8223 returns a negative value, treat the character as a normal
8224 character not covered by a display string. (Bug#9624)
8226 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
8228 * lread.c (Fread_from_string): Fix typo in docstring.
8230 2011-09-27 Eli Zaretskii <eliz@gnu.org>
8232 * xdisp.c (handle_invisible_prop): If invisible text ends on a
8233 newline, reseat the iterator instead of bidi-iterating there one
8234 character at a time. (Bug#9610)
8235 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
8236 TO_CHARPOS if the bidi iterator is at base embedding level.
8238 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
8240 * lread.c (readevalloop): Use correct code for NBSP.
8241 (read1): Likewise. (Bug#9608)
8243 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
8245 * dbusbind.c (Fdbus_register_signal): When service is not
8246 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
8248 2011-09-25 Glenn Morris <rgm@gnu.org>
8250 * buffer.c (truncate-lines): Doc fix.
8252 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
8254 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
8255 (Fset_window_next_buffers): Doc fix.
8257 2011-09-24 Glenn Morris <rgm@gnu.org>
8259 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
8261 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
8263 Fix minor problems found by static checking.
8264 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
8265 * indent.c (Fvertical_motion): Fix == vs = typo.
8267 2011-09-24 Eli Zaretskii <eliz@gnu.org>
8269 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
8270 Default value is now t. Doc fix.
8272 * indent.c (Fvertical_motion): Compute and apply the overshoot
8273 logic when moving up, not only when moving down. Fix the
8274 confusing name and values of the it_overshoot_expected variable;
8275 logic changes accordingly. (Bug#9254) (Bug#9549)
8277 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
8278 CHARPOS is covered by a display string which includes newlines.
8279 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
8280 is covered by a display string with embedded newlines.
8282 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
8284 * dbusbind.c (Fdbus_register_signal): Add match rule to
8285 Vdbus_registered_objects_table. (Bug#9581)
8286 (Fdbus_register_method, Vdbus_registered_objects_table):
8289 2011-09-24 Jim Meyering <meyering@redhat.com>
8291 do not ignore write error for any output size
8292 The previous change was incomplete.
8293 While it makes emacs --batch detect the vast majority of stdout
8294 write failures, errors were still ignored whenever the output size is
8295 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
8296 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
8297 && echo FAIL: ignored write error
8298 FAIL: ignored write error
8299 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
8300 && echo FAIL: ignored write error
8301 FAIL: ignored write error
8302 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
8304 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
8306 * emacs.c (Fkill_emacs): In noninteractive mode exit
8307 non-successfully if a write error occurred on stdout. (Bug#9574)
8309 2011-09-21 Eli Zaretskii <eliz@gnu.org>
8311 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
8314 * dispextern.h (struct it): Update the comment documenting what
8317 2011-09-20 Eli Zaretskii <eliz@gnu.org>
8319 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
8320 a display string, extend search for cursor position to end of row.
8321 (find_row_edges): If the row ends in a newline from a display
8322 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
8323 Handle the case of a display string with multiple newlines.
8324 (Fcurrent_bidi_paragraph_direction): Fix search for previous
8325 non-empty line. Fixes confusing cursor motion with arrow keys at
8326 the beginning of a line that starts with whitespace.
8328 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
8330 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
8333 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
8335 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
8338 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8340 * xdisp.c (display_line): Record maximum and minimum buffer
8341 positions even if no glyphs were produced (e.g., by a zero-width
8342 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
8343 buffer positions that will be removed from the glyph row because
8345 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
8346 column is beyond frame width: don't subtract 1 "pixel" when
8347 computing width of the stretch.
8348 (reseat_at_next_visible_line_start): Undo the change made on
8349 2011-09-17 that saved paragraph information and restored it after
8350 the call to `reseat'. (Bug#9545)
8352 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8354 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
8355 and turn window cursor on if cleared (Bug#9415).
8357 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
8359 * search.c (boyer_moore): Take unibyte characters from pattern
8360 literally. (Bug#9458)
8362 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8364 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
8366 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
8368 Fix minor problem found by static checking.
8369 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
8370 initialized, to pacify gcc -Wuninitialized.
8372 * fileio.c: Report proper errno when syscall falls.
8373 (Finsert_file_contents): Save and restore errno,
8374 so that report_file_error outputs the correct diagnostic.
8375 (Fwrite_region) [CLASH_DETECTION]: Likewise.
8377 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8379 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
8381 2011-09-17 Eli Zaretskii <eliz@gnu.org>
8383 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
8384 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
8386 2011-09-17 Eli Zaretskii <eliz@gnu.org>
8388 * xdisp.c (reseat_at_next_visible_line_start): Keep information
8389 about the current paragraph and restore it after the call to reseat.
8391 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
8392 (bidi_find_paragraph_start): Search back for paragraph beginning
8393 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
8394 (bidi_move_to_visually_next): Only trigger paragraph-related
8395 computations when the last character is a newline or at EOB, not
8396 just any NEUTRAL_B. (Bug#9470)
8398 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
8399 truncated lines if point is covered by a display string. (Bug#9524)
8401 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
8403 * xselect.c: Relax test for outgoing X longs (Bug#9498).
8404 (cons_to_x_long): New function.
8405 (lisp_data_to_selection_data): Use it. Correct the test for
8406 short-versus-long data; it was negated. Break out of vector
8407 loop, for efficiency, when a long datum is discovered.
8409 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
8411 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
8413 2011-09-16 Eli Zaretskii <eliz@gnu.org>
8415 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
8416 GCC PR/17406) by declaring this function with external scope.
8418 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
8420 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
8421 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
8423 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
8425 * editfns.c (Fformat): Correctly handle text properties on "%%".
8427 2011-09-15 Eli Zaretskii <eliz@gnu.org>
8429 * xterm.c (x_draw_composite_glyph_string_foreground):
8430 * w32term.c (x_draw_composite_glyph_string_foreground):
8431 * term.c (encode_terminal_code):
8432 * composite.c (composition_update_it, get_composition_id):
8433 * xdisp.c (get_next_display_element)
8434 (fill_composite_glyph_string): Add comments about special meaning
8435 of TAB characters in a composition.
8437 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
8439 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
8440 This occurs when processing a multibyte format.
8441 Problem reported by Wolfgang Jenker.
8443 2011-09-15 Johan Bockgård <bojohan@gnu.org>
8445 * xdisp.c (try_cursor_movement): Only check for exact match if
8446 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
8448 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
8450 Remove unused external symbols.
8451 * dispextern.h (calc_pixel_width_or_height): Remove decl.
8452 * xdisp.c (calc_pixel_width_or_height): Now static.
8453 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
8454 * indent.c (check_display_width):
8455 * w32term.c: Fix comment to match code.
8456 * xterm.c, xterm.h (x_catching_errors): Remove.
8458 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
8460 * xselect.c: Use signed conversions more consistently (Bug#9498).
8461 (selection_data_to_lisp_data): Assume incoming selection data are
8462 signed integers, not unsigned. This is to be consistent with
8463 outgoing selection data, which was modified to use signed integers
8464 in as part of the fix to Bug#9196 in response to Jan D.'s comment
8465 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
8466 expects long, not unsigned long.
8468 2011-09-14 Eli Zaretskii <eliz@gnu.org>
8470 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
8471 computation of loop end. Reported by Johan Bockgård
8474 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
8476 * frame.c (Fother_visible_frames_p): Function deleted.
8478 2011-09-12 Eli Zaretskii <eliz@gnu.org>
8480 * indent.c (compute_motion): Process display vector front to back
8481 rather than the other way around. (Bug#2496)
8483 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
8485 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
8487 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
8489 * minibuf.c (Fread_from_minibuffer): Doc fix.
8491 2011-09-11 Eli Zaretskii <eliz@gnu.org>
8493 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
8494 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
8496 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
8498 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
8499 value for non-existent files.
8501 2011-09-11 Eli Zaretskii <eliz@gnu.org>
8503 * fileio.c (Finsert_file_contents): If the file cannot be opened,
8504 set its "size" to -1. This will set the modtime_size field of
8505 the corresponding buffer to -1, which is what
8506 verify-visited-file-modtime expects for files that do not exist.
8509 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
8511 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
8513 * lisp.h: ... from here. push_key_description is no longer
8514 defined in keyboard.c, so its declaration should not be in
8515 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
8516 logically belongs with push_key_description.
8518 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
8520 * buffer.h: Include <sys/types.h> instead of <time.h>.
8521 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
8522 Problem reported by Herbert J. Skuhra.
8524 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
8526 * xml.c (parse_region): Make the parsing work for
8527 non-comment-starting XML files again (bug#9144).
8529 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
8531 * image.c (gif_load): Fix calculation of bottom and right corner.
8534 2011-09-10 Eli Zaretskii <eliz@gnu.org>
8536 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
8537 redisplay in small windows.
8539 2011-09-09 Eli Zaretskii <eliz@gnu.org>
8541 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
8543 2011-09-08 Martin Rudalics <rudalics@gmx.at>
8545 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
8546 Operate on live windows only.
8548 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
8550 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
8552 2011-09-07 Eli Zaretskii <eliz@gnu.org>
8554 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
8555 only under bidi iteration.
8557 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
8559 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
8561 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8563 isnan: Fix porting problem to Solaris 10 with bundled gcc.
8564 Without this fix, the command to link temacs failed due to an
8565 undefined symbol __builtin_isnan. This is because
8566 /usr/include/iso/math_c99.h #defines isnan(x) to
8567 __builtin_isnan(x), but the bundled gcc, which identifies itself
8568 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
8570 * floatfns.c (isnan): #undef, and then #define to a clone of
8572 (Fisnan): Always define, since it's always available now.
8573 (syms_of_floatfns): Always define isnan at the Lisp level.
8575 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8577 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
8579 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8581 * fileio.c: Fix bugs with large file offsets (Bug#9428).
8582 The previous code assumed that file offsets (off_t values) fit in
8583 EMACS_INT variables, which is not true on typical 32-bit hosts.
8584 The code messed up by falsely reporting buffer overflow in cases
8585 such as (insert-file-contents "big" nil 1 2) into an empty buffer
8586 when "big" contains more than 2**29 bytes, even though this
8587 inserts just one byte and does not overflow the buffer.
8588 (Finsert_file_contents): Store file offsets as off_t
8589 values, not as EMACS_INT values. Check for overflow when
8590 converting between EMACS_INT and off_t. When checking for
8591 buffer overflow or for overlap, take the offsets into account.
8592 Don't use EMACS_INT for small values where int suffices.
8593 When checking for overlap, fix a typo: ZV was used where
8594 ZV_BYTE was intended.
8595 (Fwrite_region): Don't assume off_t fits into 'long'.
8596 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
8598 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
8600 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
8602 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
8604 sprintf-related integer and memory overflow issues (Bug#9412).
8606 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
8607 (esprintf, exprintf, evxprintf): New functions.
8608 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
8609 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
8610 (modify_event_symbol): Do not assume that the length of
8611 name_alist_or_stem is safe to alloca and fits in int.
8612 (Fexecute_extended_command): Likewise for function name and binding.
8613 (Frecursion_depth): Wrap around reliably on integer overflow.
8614 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
8615 since some callers pass EMACS_INT values.
8616 (Fsingle_key_description): Don't crash if symbol name contains more
8617 than MAX_ALLOCA bytes.
8618 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
8619 (get_minibuffer): Arg is now EMACS_INT, not int.
8620 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
8621 (esprintf, exprintf, evxprintf): New decls.
8622 * window.h (command_loop_level, minibuf_level): Reflect API changes.
8624 * dbusbind.c (signature_cat): New function.
8625 (xd_signature, Fdbus_register_signal):
8626 Do not overrun buffer; instead, report string overflow.
8628 * dispnew.c (add_window_display_history): Don't overrun buffer.
8629 Truncate instead; this is OK since it's just a log.
8631 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
8632 even if the time zone offset is outlandishly large.
8633 Don't mishandle offset == INT_MIN.
8635 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
8636 when creating daemon; the previous buffer-overflow check was incorrect.
8638 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
8639 which has the guts of the old verror function.
8641 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
8642 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
8644 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
8645 (font_unparse_xlfd): Don't blindly alloca long strings.
8646 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
8647 fits in int, when using sprintf. Use single snprintf to count
8648 length of string rather than counting it via multiple sprintfs;
8649 that's simpler and more reliable.
8650 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
8651 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
8652 sprintf, in case result does not fit in int.
8654 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
8655 (fontset_from_font): Print it.
8657 * frame.c (tty_frame_count): Now printmax_t, not int.
8658 (make_terminal_frame, set_term_frame_name): Print it.
8659 (x_report_frame_params): In X, window IDs are unsigned long,
8660 not signed long, so print them as unsigned.
8661 (validate_x_resource_name): Check for implausibly long names,
8662 and don't assume name length fits in 'int'.
8663 (x_get_resource_string): Don't blindly alloca invocation name;
8664 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
8667 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
8668 (xg_check_special_colors, xg_set_geometry):
8669 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
8671 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
8672 Use esprintf, not sprintf, in case result does not fit in int.
8674 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
8675 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
8676 it as a large positive number.
8677 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
8678 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
8680 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
8681 in case result does not fit in int.
8683 * print.c (float_to_string): Detect width overflow more reliably.
8684 (print_object): Make sprintf buffer a bit bigger, to avoid potential
8685 buffer overrun. Don't assume list length fits in 'int'. Treat
8686 print length of 0 as 0, not as infinity; to be consistent with other
8687 uses of print length in this function. Don't overflow print length
8688 index. Don't assume hash table size fits in 'long', or that
8689 vectorlike size fits in 'unsigned long'.
8691 * process.c (make_process): Use printmax_t, not int, to format
8692 process-name gensyms.
8694 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
8696 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
8697 to avoid potential buffer overrun.
8699 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
8700 if X resource line is longer than 512 bytes.
8702 * xfns.c (x_window): Make sprintf buffer a bit bigger
8703 to avoid potential buffer overrun.
8705 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
8707 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
8709 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
8711 Integer overflow fixes for scrolling, etc.
8712 Without these, Emacs silently mishandles large integers sometimes.
8713 For example, "C-u 4294967297 M-x recenter" was treated as if
8714 it were "C-u 1 M-x recenter" on a typical 64-bit host.
8716 * xdisp.c (try_window_id): Check Emacs fixnum range before
8717 converting to 'int'.
8719 * window.c (window_scroll_line_based, Frecenter):
8720 Check that an Emacs fixnum is in range before assigning it to 'int'.
8721 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
8722 values converted from Emacs fixnums.
8723 (Frecenter): Don't wrap around a line count if it is out of 'int'
8724 range; instead, treat it as an extreme value.
8725 (Fset_window_configuration, compare_window_configurations):
8726 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
8728 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
8729 that can exceed INT_MAX. Check that EMACS_INT value is in range
8730 before assigning it to the (possibly-narrower) index.
8731 (match_limit): Don't assume that a fixnum can fit in 'int'.
8733 * print.c (print_object): Use ptrdiff_t, not int, for index that can
8736 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
8737 (Fvertical_motion): Don't wrap around LINES values that don't fit
8738 in 'int'. Instead, treat them as extreme values. This is good
8739 enough for windows, which can't have more than INT_MAX lines anyway.
8741 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
8743 * Require libxml/parser.h to avoid compilation warning.
8745 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
8747 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
8748 since this reportedly can destroy thread storage.
8750 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
8752 * syntax.c (find_defun_start): Update all cache variables if
8753 exiting early (Bug#9401).
8755 2011-08-30 Eli Zaretskii <eliz@gnu.org>
8757 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
8759 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
8760 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
8761 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
8763 * term.c (tty_append_glyph): New function.
8764 (produce_stretch_glyph): Static function and its prototype deleted.
8766 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
8769 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
8771 * image.c (parse_image_spec): Check for nonnegative, not for positive,
8772 when checking :margin (Bug#9390).
8773 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
8774 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
8775 so that the name doesn't mislead. All uses changed.
8777 2011-08-28 Johan Bockgård <bojohan@gnu.org>
8779 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
8782 2011-08-27 Eli Zaretskii <eliz@gnu.org>
8784 * xdisp.c (move_it_to): Don't bail out early when reaching
8785 position beyond to_charpos, if we are scanning backwards.
8786 (move_it_vertically_backward): When DY == 0, make sure we get to
8787 the first character in the line after the newline.
8789 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
8791 * ccl.c: Improve and simplify overflow checking (Bug#9196).
8792 (ccl_driver): Do not generate an out-of-range pointer.
8793 (Fccl_execute_on_string): Remove unnecessary check for
8794 integer overflow, noted by Stefan Monnier in
8795 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
8796 Remove a FIXME that didn't need fixing.
8797 Simplify the newly-introduced buffer reallocation code.
8799 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
8801 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
8803 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
8805 Integer and memory overflow issues (Bug#9196).
8807 * doc.c (get_doc_string): Rework so that
8808 get_doc_string_buffer_size is the actual buffer size, rather than
8809 being 1 less than the actual buffer size; this makes xpalloc more
8812 * image.c (x_allocate_bitmap_record, cache_image):
8813 * xselect.c (Fx_register_dnd_atom):
8814 Simplify previous changes by using xpalloc.
8816 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
8817 since either will do and ptrdiff_t is convenient with xpalloc.
8819 * charset.c (charset_table_size)
8820 (struct charset_sort_data.priority): Now ptrdiff_t.
8821 (charset_compare): Don't overflow if priorities differ greatly.
8822 (Fsort_charsets): Don't assume list length fits in int.
8823 Check for size-calculation overflow when allocating sort data.
8824 (syms_of_charset): Allocate an initial charset table that is
8825 just under 64 KiB, to avoid problems with glibc malloc and mmap.
8827 * cmds.c (internal_self_insert): Check for size-calculation overflow.
8829 * composite.h (struct composition.glyph_len): Now int, not unsigned.
8830 The actual value is always <= INT_MAX, and leaving it unsigned made
8831 overflow checking harder.
8833 * dispextern.h (struct glyph_matrix.rows_allocated)
8834 (struct face_cache.size): Now ptrdiff_t, for convenience in use
8835 with xpalloc. The values are still always <= INT_MAX.
8837 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
8839 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
8840 (SAFE_NALLOCA): New macro.
8842 * region-cache.c (struct boundary.pos, find_cache_boundary)
8843 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
8844 (set_cache_region, invalidate_region_cache)
8845 (revalidate_region_cache, know_region_cache, region_cache_forward)
8846 (region_cache_backward, pp_cache):
8847 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
8848 so that ptrdiff_t * can be passed to xpalloc.
8849 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
8850 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
8851 (pp_cache): Don't assume cache_len fits in int.
8852 * region-cache.h: Adjust extern decls to match.
8854 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
8855 EMACS_INT, since either will do, for xpalloc.
8857 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
8858 (xnmalloc, xnrealloc, xpalloc): New functions.
8860 * bidi.c (bidi_shelve_header_size): New constant.
8861 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
8862 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
8864 * bidi.c (bidi_cache_shrink):
8865 * buffer.c (overlays_at, overlays_in, record_overlay_string)
8867 Don't update size of array until after memory allocation succeeds,
8868 because xmalloc/xrealloc may not return.
8869 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
8870 now that we have proper integer overflow checking.
8871 (record_overlay_string, overlay_strings): Catch overflows when
8872 calculating size of overlay_str_buf.
8874 * callproc.c (Fcall_process): Check for size overflow when
8875 calculating size of args2.
8876 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
8877 Normally we prefer signed values, but sticking with ptrdiff_t would
8878 require adding more-complicated checks.
8880 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
8881 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
8882 Redo buffer-overflow calculations to avoid integer overflow.
8883 Add a FIXME comment where memory seems to be over-allocated.
8885 * character.c (Fstring): Check for size-calculation overflow.
8887 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
8888 unnecessary integer overflow. Check for size overflow.
8889 (encode_coding_object): Don't update size until xmalloc succeeds.
8891 * composite.c (get_composition_id): Check for overflow in glyph
8892 length calculations.
8894 Integer and memory overflow fixes for display code.
8895 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
8896 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
8897 (scrolling_window): Check for overflow in size calculations.
8898 (line_draw_cost, realloc_glyph_pool, add_row_entry):
8899 Don't assume glyph table len fits in int.
8900 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
8901 (row_table_size): Now ptrdiff_t, not int.
8902 (scrolling_window): Avoid overflow in size calculations.
8903 Don't update size until allocation succeeds.
8904 * fns.c (concat): Check for overflow in size calculations.
8905 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
8906 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
8907 (NEXT_ALMOST_PRIME_LIMIT): New constant.
8909 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
8910 (get_doc_string): Check for size calculation overflow.
8911 Don't update size until allocation succeeds.
8912 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
8913 EMACS_INT, where ptrdiff_t will do.
8914 (Fsubstitute_command_keys): Check for string overflow.
8916 * editfns.c (set_time_zone_rule): Don't assume environment length
8918 (message_length): Now ptrdiff_t, not int.
8919 (Fmessage_box): Don't update size until allocation succeeds.
8920 Don't assume message length fits in int.
8921 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
8923 * emacs.c (main): Do not reallocate argv, since there is a null at
8924 the end that can be overwritten, and this way there's no need to
8925 worry about size-calculation overflow.
8926 (sort_args): Check for size-calculation overflow.
8928 * eval.c (init_eval_once, grow_specpdl): Don't update size until
8930 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
8932 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
8933 (x_set_scroll_bar_width, x_figure_window_size):
8934 Check for integer overflow.
8935 (x_set_alpha): Do not assume XINT fits in int.
8937 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
8938 This is for the members text_lines, text_cols, total_lines, total_cols,
8939 where the system imposes an 'int' limit.
8941 * fringe.c (Fdefine_fringe_bitmap):
8942 Don't update size until alloc works.
8944 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
8945 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
8947 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
8948 Check for size-calculation overflow.
8949 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
8950 do, as we prefer signed integers.
8951 (id_to_widget.max_size, id_to_widget.used)
8952 (xg_store_widget_in_map, xg_remove_widget_from_map)
8953 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
8954 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
8955 Use and return ptrdiff_t, not int.
8956 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
8957 * gtkutil.h: Change prototypes to match the above.
8959 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
8960 are duplicate now that they've been promoted to lisp.h.
8961 (x_allocate_bitmap_record, x_alloc_image_color)
8962 (make_image_cache, cache_image, xpm_load):
8963 Don't update size until alloc is done.
8964 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
8966 Check for size calculation overflow.
8967 (ct_colors_allocated_max): New constant.
8968 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
8971 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
8972 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
8973 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
8974 Use ptrdiff_t, not int, to count maps.
8975 (read_char_minibuf_menu_prompt): Check for overflow in size
8976 calculations. Don't update size until allocation succeeds.
8977 Redo calculations to avoid overflow.
8978 * keyboard.h: Change prototypes to match the above.
8980 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
8982 (current_minor_maps): Check for size calculation overflow.
8983 * keymap.h: Change prototypes to match the above.
8985 * lread.c (read1, init_obarray): Don't update size until alloc done.
8987 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
8988 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
8990 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
8991 Now ptrdiff_t, not int.
8992 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
8993 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
8995 * process.c (Fnetwork_interface_list): Check for overflow
8996 in size calculation.
8998 * region-cache.c (move_cache_gap): Check for size calculation overflow.
9000 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
9001 overflow. Don't bother calling xmalloc when xrealloc will do.
9003 * search.c (Freplace_match): Check for size calculation overflow.
9004 (Fset_match_data): Don't assume list lengths fit in 'int'.
9006 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
9007 for command line length. Do not attempt to address one before the
9008 beginning of an array, as that's not portable.
9010 * term.c (max_frame_lines): Remove; unused.
9011 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
9013 (encode_terminal_code, calculate_costs): Check for size
9014 calculation overflow.
9015 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
9016 table lengths and related sizes. Don't update size until alloc
9017 done. Redo calculations to avoid overflow.
9018 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
9020 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
9021 subtracting pointers.
9022 (gobble_line): Check for overflow more carefully. Don't update size
9025 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
9026 Don't update size until alloc done.
9027 Redo size calculations to avoid overflow.
9028 Check for size calculation overflow.
9029 (main) [DEBUG]: Fix typo in invoking tparam1.
9031 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
9032 Use ptrdiff_t, not int, for sizes.
9033 (store_mode_line_noprop_char): Don't update size until alloc done.
9035 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
9036 Use ptrdiff_t, not int, for sizes.
9037 (Finternal_make_lisp_face, cache_face):
9038 Check for size calculation overflow.
9039 (cache_face): Treat size calculation overflows as if they were
9040 memory exhaustion (the usual treatment), rather than aborting.
9042 * xfns.c (x_encode_text, x_set_name_internal)
9043 (Fx_change_window_property): Use ptrdiff_t, not int, to count
9044 sizes, since they can exceed INT_MAX in size. Check for size
9045 calculation overflow.
9047 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
9048 (xg_select): Check for size calculation overflow.
9049 Don't update size until alloc done.
9051 * xrdb.c (get_environ_db): Don't assume path length fits in int,
9052 as sprintf is limited to int lengths.
9054 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
9055 (X_LONG_MIN): New macros.
9056 Use them to make the following changes clearer.
9057 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
9058 This change doesn't affect the value now, but it may help remind
9059 future maintainers not to raise the value too much later.
9060 (SELECTION_QUANTUM): Remove, replacing with ...
9061 (selection_quantum): ... new function, which avoids overflow.
9063 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
9064 assumption that selection length fits in 'int'.
9065 (x_reply_selection_request, x_handle_selection_request)
9066 (x_get_window_property, receive_incremental_selection)
9067 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
9068 (lisp_data_to_selection_data, clean_local_selection_data):
9069 Use ptrdiff_t, not int, to record length of selection.
9070 (x_reply_selection_request, x_get_window_property)
9071 (receive_incremental_selection, x_property_data_to_lisp):
9072 Redo calculations to avoid overflow.
9073 (x_reply_selection_request): When sending hint, ceiling it at
9074 X_LONG_MAX rather than relying on wraparound overflow to send
9076 (x_get_window_property, receive_incremental_selection)
9077 (lisp_data_to_selection_data, x_property_data_to_lisp):
9078 Check for size-calculation overflow.
9079 (x_get_window_property, receive_incremental_selection)
9080 (lisp_data_to_selection_data, Fx_register_dnd_atom):
9081 Don't store size until memory allocation succeeds.
9082 (x_get_window_property): Plug memory leak on memory exhaustion.
9083 Don't double-block input; malloc is safe here. Don't assume 2**34
9084 - 4 fits in unsigned long. Add an xassert to check
9085 XGetWindowProperty overflow. Be more careful about overflow
9086 calculations, and distinguish size from memory overflow better.
9087 (receive_incremental_selection): When tracing, don't assume
9088 unsigned int is less than INT_MAX.
9089 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
9090 harmful) conversions of unsigned short to int.
9091 (lisp_data_to_selection_data): Don't assume that integers
9092 in the range -65535 through -1 fit in an X unsigned short.
9093 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
9094 result parameters unless successful. Rely on cons_to_unsigned
9095 to report problems with elements; the old code wasn't right anyway.
9096 (x_check_property_data): Check for int overflow; we cannot use
9097 a wider type due to X limits.
9098 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
9100 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
9102 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
9103 (x_term_init): Check for size calculation overflow.
9104 (x_color_cells): Don't store size until memory allocation succeeds.
9105 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
9106 Don't assume alloca size is less than MAX_ALLOCA.
9107 (x_term_init): Don't assume length fits in int (sprintf is limited
9110 Use ptrdiff_t for composition IDs.
9111 * character.c (lisp_string_width):
9112 * composite.c (composition_table_size, n_compositions)
9113 (get_composition_id, composition_gstring_from_id):
9114 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
9115 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
9116 * window.c (Frecenter):
9117 Use ptrdiff_t, not int, for composition IDs.
9118 * composite.c (get_composition_id): Check for integer overflow.
9119 * composite.h: Adjust prototypes to match the above changes.
9121 Use ptrdiff_t for hash table indexes.
9122 * category.c (hash_get_category_set):
9123 * ccl.c (ccl_driver):
9124 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
9125 * coding.c (coding_system_charset_list, detect_coding_system):
9126 * coding.h (struct coding_system.id):
9127 * composite.c (get_composition_id, gstring_lookup_cache):
9128 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
9129 * image.c (xpm_get_color_table_h):
9130 * lisp.h (hash_lookup, hash_put):
9131 * minibuf.c (Ftest_completion):
9132 Use ptrdiff_t for hash table indexes, not int (which is too
9133 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
9134 32-bit --with-wide-int hosts).
9136 * charset.c (Fdefine_charset_internal): Check for integer overflow.
9137 Add a FIXME comment about memory leaks.
9138 (syms_of_charset): Don't assume xmalloc returns.
9140 Don't assume that stated character widths fit in int.
9141 * character.c (Fchar_width, c_string_width, lisp_string_width):
9142 * character.h (CHAR_WIDTH):
9143 * indent.c (MULTIBYTE_BYTES_WIDTH):
9144 Use sanitize_char_width to avoid undefined and/or bad behavior
9145 with outlandish widths.
9146 * character.h (sanitize_tab_width): Rename from sanitize_width,
9147 now that we have two such functions. All uses changed.
9148 (sanitize_char_width): New inline function.
9150 Don't assume that tab-width fits in int.
9151 * character.h (sanitize_width): New inline function.
9152 (SANE_TAB_WIDTH): New macro.
9153 (ASCII_CHAR_WIDTH): Use it.
9154 * indent.c (sane_tab_width): Remove. All uses replaced by
9155 SANE_TAB_WIDTH (current_buffer).
9156 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
9158 * fileio.c: Integer overflow issues with file modes.
9159 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
9161 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
9162 Remove unreachable code.
9163 (read_hex, load_charset_map_from_file): Check for integer overflow.
9165 * xterm.c: Don't go over XClientMessageEvent limit.
9166 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
9167 (x_send_scroll_bar_event): Likewise. Check that the size does not
9168 exceed limits imposed by XClientMessageEvent, as well as the usual
9169 ptrdiff_t and size_t limits.
9171 * keyboard.c: Overflow, signedness and related fixes.
9172 (make_lispy_movement): Use same integer type in forward decl
9173 that is used in the definition.
9174 (read_key_sequence, keyremap_step):
9175 Change bufsize argument back to int, undoing my 2011-03-30 change.
9176 We prefer signed types, and int is wide enough here.
9177 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
9178 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
9179 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
9180 length, not size_t. Use ptrdiff_t for index, not int.
9181 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
9182 possibility of integer overflow.
9184 Overflow, signedness and related fixes for images.
9186 * dispextern.h (struct it.stack[0].u.image.image_id)
9187 (struct_it.image_id, struct image.id, struct image_cache.size)
9188 (struct image_cache.used, struct image_cache.ref_count):
9189 * gtkutil.c (update_frame_tool_bar):
9190 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
9191 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
9192 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
9193 * nsmenu.m (update_frame_tool_bar):
9194 * xdisp.c (calc_pixel_width_or_height):
9195 * xfns.c (image_cache_refcount):
9196 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
9197 on typical 64-bit hosts.
9199 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
9200 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
9201 Omit unnecessary casts to int.
9202 (parse_image_spec): Check that integers fall into 'int' range
9203 when the callers expect that.
9204 (image_ascent): Redo ascent calculation to avoid int overflow.
9205 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
9206 (lookup_image): Remove unnecessary tests.
9207 (xbm_image_p): Locals are now of int, not EMACS_INT,
9208 since parse_image_check makes sure they fit into int.
9209 (png_load, gif_load, svg_load_image):
9210 Prefer int to unsigned where either will do.
9211 (tiff_handler): New function, combining the cores of the
9212 old tiff_error_handler and tiff_warning_handler.
9213 This function is rewritten to use vsnprintf and thereby avoid
9214 stack buffer overflows. It uses only the features of vsnprintf
9215 that are common to both POSIX and native Microsoft.
9216 (tiff_error_handler, tiff_warning_handler): Use it.
9217 (tiff_load, gif_load, imagemagick_load_image):
9218 Don't assume :index value fits in 'int'.
9219 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
9220 (imagemagick_load_image): Check that crop parameters fit into
9221 the integer types that MagickCropImage accepts. Don't assume
9222 Vimagemagick_render_type has a nonnegative value. Don't assume
9223 size_t fits in 'long'.
9224 (gs_load): Use printmax_t to print the widest integers possible.
9225 Check for integer overflow when computing image height and width.
9227 2011-08-26 Eli Zaretskii <eliz@gnu.org>
9229 * xdisp.c (redisplay_window): Don't force window start if point
9230 will be invisible in the resulting window. (Bug#9324)
9232 2011-08-25 Eli Zaretskii <eliz@gnu.org>
9234 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
9235 the display spec is of the form `(space ...)'.
9236 (handle_display_spec): Return the value returned by
9237 handle_single_display_spec, not just 1 or zero.
9238 (handle_single_display_spec): If the display spec is of the form
9239 `(space ...)', and specifies display in the text area, return 2
9241 (try_cursor_movement): Check for the need to scroll more
9242 accurately, and prefer exact match for point under bidi.
9243 Don't advance `row' beyond the last row of the window.
9245 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
9246 into disp_prop; all users changed.
9248 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
9249 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
9250 for the text covered by the display property.
9252 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
9254 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
9255 Change return value to nil.
9256 (Frecord_buffer): Delete unused function.
9258 2011-08-24 Eli Zaretskii <eliz@gnu.org>
9260 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
9261 buffers, return left-to-right.
9262 (set_cursor_from_row): Consider candidate row a win if its glyph
9263 represents a newline and point is on that newline. Fixes cursor
9264 positioning on the newline at EOL of R2L text within L2R
9265 paragraph, and vice versa.
9266 (try_cursor_movement): Check continued rows, in addition to
9267 continuation rows. Fixes unwarranted scroll when point enters a
9268 continued line of R2L text within an L2R paragraph, or vice versa.
9269 (cursor_row_p): Consider the case of point being equal to
9270 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
9271 from the end of a short line to the beginning of a continued line
9272 of R2L text within L2R paragraph.
9273 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
9274 composed characters.
9276 * bidi.c (bidi_check_type): Use xassert.
9277 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
9280 2011-08-23 Eli Zaretskii <eliz@gnu.org>
9282 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
9285 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
9287 * nsfont.m (ns_otf_to_script): Fix typo.
9289 2011-08-22 Kenichi Handa <handa@m17n.org>
9291 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
9292 extra slot even if the purpose is char-code-property-table.
9294 2011-08-23 Eli Zaretskii <eliz@gnu.org>
9296 * xdisp.c (redisplay_window): When computing centering_position,
9297 account for the height of the header line. (Bug#8874)
9299 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
9300 instead of CHAR_TO_BYTE. Fixes a crash when a completion
9301 candidate is selected by the mouse, and that candidate has a
9302 composed character under the mouse.
9304 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
9305 coordinates reported by pos-visible-in-window-p for a composed
9306 character in column zero.
9308 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
9310 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
9312 2011-08-22 Eli Zaretskii <eliz@gnu.org>
9314 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
9315 consider it a hit if to_charpos is anywhere in the range of the
9316 composed buffer positions.
9318 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
9320 * image.c (gif_load): Don't assume that each subimage has the same
9321 dimensions as the base image. Handle disposal method that is
9322 "undefined" by the gif spec (Bug#9335).
9324 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
9326 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
9327 (Fcondition_case): Document `debug' symbol in error handler.
9329 2011-08-19 Eli Zaretskii <eliz@gnu.org>
9331 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
9332 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
9333 from an Org mode buffer to a Speedbar frame.
9335 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
9336 a composition, take its buffer position from IT->cmp_it.charpos.
9337 Fixes cursor positioning at the beginning of a line that begins
9338 with a composed character.
9340 2011-08-18 Eli Zaretskii <eliz@gnu.org>
9342 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
9343 character bidirectional type, use STRONG_L instead. Fixes crashes
9344 in a buffer produced by `describe-categories'.
9346 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
9347 members before the level stack, so they would be saved and
9348 restored when copying iterator state. Fixes incorrect reordering
9349 around TABs covered by display properties.
9351 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
9353 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
9355 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
9357 * eval.c (internal_condition_case, internal_condition_case_1)
9358 (internal_condition_case_2, internal_condition_case_n):
9359 Remove unnecessary aborts (Bug#9081).
9361 2011-08-17 Eli Zaretskii <eliz@gnu.org>
9363 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
9364 has no `load' handler, try opening the file locally. (Bug#9311)
9366 2011-08-16 Ken Brown <kbrown@cornell.edu>
9368 * gmalloc.c: Expand comment.
9370 2011-08-16 Eli Zaretskii <eliz@gnu.org>
9372 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
9373 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
9375 2011-08-16 Ken Brown <kbrown@cornell.edu>
9377 Fix memory allocation problems in Cygwin build (Bug#9273).
9379 * unexcw.c ( __malloc_initialized): Declare external variable.
9380 (fixup_executable): Force the dumped emacs to reinitialize malloc.
9382 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
9384 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
9386 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
9388 [CYGWIN] (special_realloc): New function.
9389 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
9390 requests to realloc storage in the static heap.
9392 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
9394 * bidi.c (bidi_initialize): Remove unused local.
9396 2011-08-15 Eli Zaretskii <eliz@gnu.org>
9399 * biditype.h: Remove file.
9400 * makefile.w32-in ($(BLD)/bidi.$(O)):
9401 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
9403 * dispextern.h: Fix a typo in the comment to bidi_type_t.
9405 * chartab.c: Improve commentary for the uniprop_table API.
9407 * bidi.c (bidi_paragraph_init): Support zero value of
9408 bidi_ignore_explicit_marks_for_paragraph_level.
9409 (bidi_initialize): Use uniprop_table instead of including
9410 biditype.h and bidimirror.h.
9412 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
9413 coordinates of the iterator when restoring from ppos_it.
9416 2011-08-14 Kenichi Handa <handa@m17n.org>
9418 * process.c (create_process): Call setup_process_coding_systems
9419 after the pid of the process is set to -1 (Bug#8162).
9421 2011-08-14 Eli Zaretskii <eliz@gnu.org>
9423 * xdisp.c (move_it_in_display_line_to): Don't invoke
9424 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
9425 ppos_it. Fixes vertical cursor motion when line beginning is
9426 covered by an image. (Bug#9296)
9428 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
9430 * nsterm.h (ns_run_ascript): Declare.
9431 (NSAPP_DATA2_RUNASSCRIPT): Define.
9433 * nsfns.m (as_script, as_result, as_status): New static variables.
9434 (ns_run_ascript): New function.
9435 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
9436 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
9437 the event loop. Get status from as_status (Bug#7276).
9439 * nsterm.m (sendEvent): If event is NSApplicationDefined and
9440 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
9441 the event loop (Bug#7276).
9443 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
9445 * gnutls.c (QCgnutls_bootprop_priority)
9446 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
9447 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
9448 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
9449 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
9450 (QCgnutls_bootprop_verify_hostname_error)
9451 (QCgnutls_bootprop_callbacks_verify): Rename from
9452 Qgnutls_bootprop_..., all uses changed.
9454 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
9457 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
9459 * xfaces.c (Qframe_set_background_mode): Now static.
9460 * dispextern.h (Qframe_set_background_mode): Remove decl.
9462 * process.c (Fnetwork_interface_info): Declare local only if needed.
9464 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
9466 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
9467 (Fnetwork_interface_list): Allocate in increments of bytes instead
9468 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
9469 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
9471 (struct ifflag_def): notrailers is smart on OSX.
9472 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
9473 Get hardware address with getifaddrs if available.
9475 2011-08-12 Eli Zaretskii <eliz@gnu.org>
9477 * xdisp.c (iterate_out_of_display_property): xassert that
9478 IT->position is set to within IT->object's boundaries. Break from
9479 the loop as soon as EOB is reached; avoids infloops in redisplay
9480 when IT->position is set up wrongly due to some bug.
9481 Set IT->current to match the bidi iterator unconditionally.
9482 (push_display_prop): Allow GET_FROM_STRING as IT->method on
9483 entry. Force push_it to save on the stack the current
9484 buffer/string position, to be restored by pop_it. Fix flags in
9485 the iterator structure wrt the object coming from a display
9486 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
9487 properties. (Bug#9284)
9489 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
9491 * fontset.c (fontset_get_font_group): Add proper type checks.
9494 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9496 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
9497 and LC_VERSION_MIN_MACOSX.
9498 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
9499 (dump_it) [LC_FUNCTION_STARTS]: Use it.
9501 2011-08-08 Eli Zaretskii <eliz@gnu.org>
9503 * xdisp.c (forward_to_next_line_start): Allow to use the
9504 no-display-properties-and-no-overlays under bidi display.
9505 Set disp_pos in the bidi iterator to avoid searches for display
9506 properties and overlays.
9508 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
9510 * editfns.c (Fset_time_zone_rule): Document relationship with the
9513 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
9514 the font entity extracted from the cache (Bug#8109).
9516 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
9518 * composite.c (autocmp_chars): Don't reset point. That is done by
9519 restore_point_unwind (Bug#5984).
9521 2011-08-07 Juri Linkov <juri@jurta.org>
9523 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
9524 to show the arg `TIME' instead of `TIMEVAL'.
9526 2011-08-06 Eli Zaretskii <eliz@gnu.org>
9528 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
9529 display property strides EOL and includes a newline, as in
9530 longlines-mode. (Bug#9254)
9531 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
9532 word-wrap under bidirectional display. (Bug#9224)
9534 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
9535 is non-zero, even if the data buffer is NULL. Fixes a crash in
9536 vertical-motion with longlines-mode. (Bug#9254)
9538 2011-08-05 Eli Zaretskii <eliz@gnu.org>
9540 * bidi.c <bidi_cache_total_alloc>: Now static.
9541 (bidi_initialize): Initialize bidi_cache_total_alloc.
9543 * xdisp.c (display_line): Release buffer allocated for shelved bidi
9546 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
9547 amount allocated this far in `bidi_cache_total_alloc'.
9548 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
9549 non-zero, only free the data buffer without restoring the cache
9550 contents. All callers changed.
9552 * dispextern.h (bidi_unshelve_cache): Update prototype.
9554 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
9555 (move_it_in_display_line, move_it_to)
9556 (move_it_vertically_backward, move_it_by_lines): Replace the call
9557 to xfree to an equivalent call to bidi_unshelve_cache.
9558 (move_it_in_display_line_to): Fix logic of returning
9559 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
9561 2011-08-05 Eli Zaretskii <eliz@gnu.org>
9563 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
9564 came from a string character with a `cursor' property. (Bug#9229)
9566 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
9568 * Makefile.in (LIB_PTHREAD): New variable.
9569 (LIBES): Add LIB_PTHREAD (Bug#9216).
9571 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
9572 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
9574 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
9576 * regex.c (re_iswctype): Remove some redundant boolean conversions.
9578 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
9580 * xterm.c (x_find_topmost_parent): New function.
9581 (x_set_frame_alpha): Find topmost parent window with
9582 x_find_topmost_parent and set the property there also (bug#9181).
9583 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
9585 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
9587 * callproc.c (Fcall_process): Avoid vfork clobbering
9588 the local vars buffer, coding_systems, current_dir.
9590 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
9592 * keymap.c (Fmake_composed_keymap): Move to subr.el.
9594 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
9596 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
9597 so that it is not optimized away.
9599 * xdisp.c (compute_display_string_pos): Remove unused local.
9601 2011-08-02 Eli Zaretskii <eliz@gnu.org>
9603 Fix slow cursor motion and scrolling in large buffers with
9604 selective display, like Org Mode buffers. (Bug#9218)
9606 * dispextern.h (struct bidi_it): New member disp_prop_p.
9608 * xdisp.c: Remove one-slot cache of display string positions.
9609 (compute_display_string_pos): Accept an additional argument
9610 DISP_PROP_P; callers changed. Scan at most 5K characters forward
9611 for a display string or property. If found, set DISP_PROP_P
9614 * bidi.c (bidi_fetch_char): Accept an additional argument
9615 DISP_PROP_P, and pass it to compute_display_string_pos.
9616 Only handle text covered by a display string if DISP_PROP_P is returned
9617 non-zero. All callers of bidi_fetch_char changed.
9619 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
9621 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
9623 2010-12-03 Don March <don@ohspite.net>
9625 * keymap.c (Fdefine_key): Fix non-prefix key error message when
9626 last character M-[char] is translated to ESC [char] (bug#7541).
9628 2011-08-02 Kenichi Handa <handa@m17n.org>
9630 * lisp.h (uniprop_table): Extern it.
9632 * chartab.c (uniprop_table): Make it non-static.
9634 2011-08-01 Eli Zaretskii <eliz@gnu.org>
9636 * xdisp.c (forward_to_next_line_start): Accept additional argument
9637 BIDI_IT_PREV, and store into it the state of the bidi iterator had
9639 (reseat_at_next_visible_line_start): Use the bidi iterator state
9640 returned by forward_to_next_line_start to restore the state of
9641 it->bidi_it after backing up to previous newline. (Bug#9212)
9643 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
9645 * regex.c (re_comp): Protoize.
9646 (re_exec): Fix return type.
9647 (regexec): Fix type of `ret'. (Bug#9203)
9649 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9651 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
9652 This is needed if max-image-size is a floating-point number.
9654 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
9656 * print.c (print_object): Print empty symbol as ##.
9658 * lread.c (read1): Read ## as empty symbol.
9660 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
9662 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
9663 setting frame foreground color (Bug#9175).
9664 (x_set_background_color): Likewise.
9666 * nsmenu.m (-setText): Size tooltip dimensions precisely to
9667 contents (Bug#9176).
9668 (EmacsTooltip -init): Remove bezels and add shadows to
9671 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
9672 or scroll bar (Bug#8470).
9674 * nsfont.m (nsfont_open): Remove assignment to voffset and
9675 unnecessary vars hshink, expand, hd, full_height, min_height.
9676 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
9678 * nsterm.h (nsfont_info): Remove voffset field.
9680 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
9682 Implement strike-through and overline on NextStep (Bug#8863).
9684 * nsfont.m (nsfont_open): Use underline position provided by font,
9685 instead of hard-coded value of 2.
9686 (nsfont_draw): Call ns_draw_text_decoration instead.
9688 * nsterm.h: Add declaration for ns_draw_text_decoration.
9690 * nsterm.m (ns_draw_text_decoration): New function for drawing
9691 underline, overline, and strike-through.
9692 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
9693 ns_draw_text_decoration. Change treatment of cursor drawing to
9694 accommodate underlining, etc.
9696 2011-07-28 Eli Zaretskii <eliz@gnu.org>
9698 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
9701 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9703 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
9704 Without this fix, if a signal arrives just after memory fills up,
9705 'malloc' might be invoked reentrantly.
9707 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
9708 In other words, assume that every image size is allowed, on non-X
9709 hosts. This assumption is probably wrong, but it lets Emacs compile.
9711 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
9713 * regex.c (re_iswctype): Convert return values to boolean.
9715 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
9717 * xdisp.c (compute_display_string_pos): Don't use cached display
9718 string position if the buffer had its restriction changed.
9721 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9723 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
9725 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9727 Integer signedness and overflow and related fixes. (Bug#9079)
9729 * bidi.c: Integer size and overflow fixes.
9730 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
9731 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
9732 (bidi_cache_find_level_change, bidi_cache_ensure_space)
9733 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
9734 (bidi_find_other_level_edge):
9735 Use ptrdiff_t instead of EMACS_INT where either will do.
9736 This works better on 32-bit hosts configured --with-wide-int.
9737 (bidi_cache_ensure_space): Check for size-calculation overflow.
9738 Use % rather than repeated addition, for better worst-case speed.
9739 Don't set bidi_cache_size until after xrealloc returns, because it
9741 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
9742 (bidi_cache_ensure_space): Also check that the bidi cache size
9743 does not exceed that of the largest Lisp string or buffer. See Eli
9744 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
9746 * alloc.c (__malloc_size_t): Remove.
9747 All uses replaced by size_t. See Andreas Schwab's note
9748 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
9750 * image.c: Improve checking for integer overflow.
9751 (check_image_size): Assume that f is nonnull, since
9752 it is always nonnull in practice. This is one less thing to
9753 worry about when checking for integer overflow later.
9754 (x_check_image_size): New function, which checks for integer
9755 overflow issues inside X.
9756 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
9757 This removes the need for a memory_full check.
9758 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
9759 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
9760 (xbm_read_bitmap_data): Change locals back to 'int', since
9761 their values must fit in 'int'.
9762 (xpm_load_image, png_load, tiff_load):
9763 Invoke x_create_x_image_and_pixmap earlier,
9764 to avoid much needless work if the image is too large.
9765 (tiff_load): Treat overly large images as if
9766 x_create_x_image_and_pixmap failed, not as malloc failures.
9767 (gs_load): Use x_check_image_size.
9769 * gtkutil.c: Omit integer casts.
9770 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
9771 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
9773 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
9775 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
9776 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
9777 would wrongly return t on a 64-bit host.
9779 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
9780 The plain *_OVERFLOW macros run afoul of GCC bug 49705
9781 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
9782 and therefore cause GCC to emit a bogus diagnostic in some cases.
9784 * image.c: Integer signedness and overflow and related fixes.
9785 This is not an exhaustive set of fixes, but it's time to
9786 record what I've got.
9787 (lookup_pixel_color, check_image_size): Remove redundant decls.
9788 (check_image_size): Don't assume that arbitrary EMACS_INT values
9789 fit in 'int', or that arbitrary 'double' values fit in 'int'.
9790 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
9791 (tiff_load, imagemagick_load_image):
9792 Check for overflow in size calculations.
9793 (x_create_x_image_and_pixmap): Remove unnecessary test for
9794 xmalloc returning NULL; that can't happen.
9795 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
9796 (xpm_color_bucket): Use better integer hashing function.
9797 (xpm_cache_color): Don't possibly over-allocate memory.
9798 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
9799 (gif_memory_source):
9800 Use ptrdiff_t, not int or size_t, to record sizes.
9801 (png_load): Don't assume values greater than 2**31 fit in 'int'.
9802 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
9803 either works, as we prefer signed integers.
9804 (tiff_read_from_memory, tiff_write_from_memory):
9805 Return tsize_t, not size_t, since that's what the TIFF API wants.
9806 (tiff_read_from_memory): Don't fail simply because the read would
9807 go past EOF; instead, return a short read.
9808 (tiff_load): Omit no-longer-needed casts.
9809 (Fimagemagick_types): Don't assume size fits into 'int'.
9811 Improve hashing quality when configured --with-wide-int.
9812 * fns.c (hash_string): New function, taken from sxhash_string.
9813 Do not discard information about ASCII character case; this
9814 discarding is no longer needed.
9815 (sxhash-string): Use it. Change sig to match it. Caller changed.
9816 * lisp.h: Declare it.
9817 * lread.c (hash_string): Remove, since we now use fns.c's version.
9818 The fns.c version returns a wider integer if --with-wide-int is
9819 specified, so this should help the quality of the hashing a bit.
9821 * emacs.c: Integer overflow minor fix.
9822 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
9823 Define only if GNU_LINUX.
9824 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
9826 * dispnew.c: Integer signedness and overflow fixes.
9827 Remove unnecessary forward decls, that were a maintenance hassle.
9828 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
9830 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
9831 (scrolling_window): Use ptrdiff_t, not int, for byte count.
9832 (prepare_desired_row, line_draw_cost):
9833 Use int, not unsigned, where either works.
9834 (save_current_matrix, restore_current_matrix):
9835 Use ptrdiff_t, not size_t, where either works.
9836 (init_display): Check for overflow more accurately, and without
9837 relying on undefined behavior.
9839 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
9840 Remove, replacing with the new symbols in lisp.h. All uses changed.
9841 * fileio.c (make_temp_name):
9842 * filelock.c (lock_file_1, lock_file):
9843 * xdisp.c (message_dolog):
9844 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
9845 Use pMd etc. instead.
9846 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
9847 replacing the pWIDE etc. symbols removed from editfns.c.
9849 * keyboard.h (num_input_events): Now uintmax_t.
9850 This is (very slightly) less likely to mess up due to wraparound.
9853 * buffer.c: Integer signedness fixes.
9854 (alloc_buffer_text, enlarge_buffer_text):
9855 Use ptrdiff_t rather than size_t when either will do, as we prefer
9858 * alloc.c: Integer signedness and overflow fixes.
9859 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
9860 (__malloc_size_t): Default to size_t, not to int.
9861 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
9862 (Fgarbage_collect, mark_object_loop_halt, mark_object):
9863 Prefer ptrdiff_t to size_t when either would do, as we prefer
9865 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
9866 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
9867 Now const. Initialize with values that are in range even if char
9869 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
9870 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
9871 These functions do the right thing with sizes > 2**32.
9872 (check_depth): Now ptrdiff_t, not int.
9873 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
9874 Adjust to new way of storing sizes. Check for size overflow bugs
9876 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
9877 slightly wrong anyway, as it missed one instance of
9878 XMALLOC_OVERRUN_CHECK_OVERHEAD.
9879 (refill_memory_reserve): Omit needless cast to size_t.
9880 (mark_object_loop_halt): Mark as externally visible.
9882 * xselect.c: Integer signedness and overflow fixes.
9883 (Fx_register_dnd_atom, x_handle_dnd_message):
9884 Use ptrdiff_t, not size_t, since we prefer signed.
9885 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
9886 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
9887 x_dnd_atoms_size and x_dnd_atoms_length.
9889 * doprnt.c: Prefer signed to unsigned when either works.
9891 * doprnt.c (doprnt):
9893 * xdisp.c (vmessage):
9894 Use ptrdiff_t, not size_t, when using or implementing doprnt,
9895 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
9896 prefer signed arithmetic to avoid comparison confusion.
9897 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
9898 but is a bit tricky.
9900 Assume freestanding C89 headers, string.h, stdlib.h.
9901 * data.c, doprnt.c, floatfns.c, print.c:
9902 Include float.h unconditionally.
9903 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
9904 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
9905 * regex.c: Likewise for stddef.h, string.h.
9906 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
9907 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
9908 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
9909 (STDC_HEADERS): Remove obsolete defines.
9910 * sysdep.c: Include limits.h unconditionally.
9912 Assume support for memcmp, memcpy, memmove, memset.
9913 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
9914 * regex.c (memcmp, memcpy):
9915 Remove; we assume C89 now.
9917 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
9918 (__malloc_safe_bcopy): Remove; no longer needed.
9920 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
9921 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
9922 well either way, and we prefer signed to unsigned.
9924 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
9926 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
9927 closes the connection while we're reading (bug#9182).
9929 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
9931 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
9932 are specified (Bug#9168).
9934 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
9936 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
9937 Found by GCC static checking and --with-wide-int on a 32-bit host.
9939 2011-07-25 Eli Zaretskii <eliz@gnu.org>
9941 * xdisp.c (compute_display_string_pos): Fix logic of caching
9942 previous display string position. Initialize cached_prev_pos to
9943 -1. Fixes slow-down at the beginning of a buffer.
9945 2011-07-24 Eli Zaretskii <eliz@gnu.org>
9947 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
9948 for attrs[LFACE_FONTSET_INDEX].
9950 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
9952 * xml.c (parse_region): Remove unused local
9953 that was recently introduced.
9955 2011-07-23 Eli Zaretskii <eliz@gnu.org>
9957 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
9958 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
9960 * xdisp.c (move_it_in_display_line_to): Record the best matching
9961 position for TO_CHARPOS while scanning the line, and restore it on
9962 exit if none of the characters scanned was an exact match.
9963 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
9964 when exact match is impossible due to invisible text, and the
9965 lines are truncated.
9967 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
9969 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
9972 2011-07-22 Eli Zaretskii <eliz@gnu.org>
9974 Fix a significant slow-down of cursor motion with C-n, C-p,
9975 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
9976 auto-repeat under bidi redisplay in fontified buffers.
9977 * xdisp.c (compute_stop_pos_backwards): New function.
9978 (next_element_from_buffer): Call compute_stop_pos_backwards to
9979 find a suitable prev_stop when we find ourselves before
9981 (reseat): Don't look for prev_stop, as that could mean a very long
9983 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
9984 <cached_disp_overlay_modiff>: Cache for last found display string
9986 (compute_display_string_pos): Return the cached position if asked
9987 about the same buffer in the same area of character positions, and
9988 the buffer wasn't changed since the time the display string
9989 position was cached.
9991 2011-07-22 Eli Zaretskii <eliz@gnu.org>
9993 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
9994 is an integer, which is important for empty lines. (Bug#9149)
9996 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
9998 * frame.c (Fmodify_frame_parameters): In tty case, update the
9999 default face if necessary (Bug#4238).
10001 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
10003 * editfns.c (Fstring_to_char): No need to explain what a character
10004 is in the docstring (Bug#6576).
10006 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
10008 * xml.c (parse_region): Make sure we always return a tree.
10010 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
10012 * xml.c (parse_region): If a document contains only comments,
10015 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
10017 * xml.c (make_dom): Return comments, too.
10019 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
10022 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
10023 and the surrounding thread.
10024 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
10025 rather than fgets, and retry after EINTR. Otherwise, 'emacs
10026 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
10028 * s/openbsd.h (BROKEN_SIGIO): Define.
10029 * unexelf.c (unexec) [__OpenBSD__]:
10030 Don't update the .mdebug section of the Alpha COFF symbol table.
10032 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
10034 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
10037 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
10039 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
10040 This fixes some race conditions on the permissions of any newly
10043 * alloc.c (valid_pointer_p): Use pipe, not open.
10044 This fixes some permissions issues when debugging.
10046 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
10047 If fchown fails to set both uid and gid, try to set just gid,
10048 as that is sometimes allowed. Adjust the file's mode to eliminate
10049 setuid or setgid bits that are inappropriate if fchown fails.
10051 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
10053 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
10054 to compare Lisp_Objects.
10055 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
10056 global_gnutls_log_level, don't mistake it for a Lisp_Object.
10057 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
10059 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
10061 * lread.c (read_integer): Unread even EOF character.
10062 (read1): Likewise. Properly record start position of symbol.
10064 * lread.c (read1): Read `#:' as empty uninterned symbol if no
10065 symbol character follows.
10067 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
10069 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
10070 This works around a problem with the previous change to Fcopy_file.
10071 Recent glibc declares fchown with __attribute__((warn_unused_result)),
10072 and without this change, GCC might complain about discarding
10073 fchown's return value.
10075 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
10077 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
10079 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
10081 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
10083 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
10085 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
10086 it's used from the C level.
10088 * process.c: Use the same condition for POLL_FOR_INPUT in both
10089 keyboard.c and process.c (bug#1858).
10091 2011-07-09 Lawrence Mitchell <wence@gmx.li>
10093 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
10094 (Fgnutls_boot): Use it.
10096 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
10098 * doc.c (Fsubstitute_command_keys): Revert last change.
10100 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
10102 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
10103 quotes the next character, and doesn't affect other longer
10104 sequences (bug#8935).
10106 * lread.c (syms_of_lread): Clarify that is isn't only
10107 `eval-buffer' and `eval-defun' that's affected by
10108 `lexical-binding' (bug#8460).
10110 2011-07-15 Eli Zaretskii <eliz@gnu.org>
10112 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
10113 bidi redisplay when a line includes both an image and is truncated.
10115 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
10117 Fix minor problems found by static checking.
10118 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
10119 (elsz): Now a signed constant, not a size_t var. We prefer signed
10120 types to unsigned, to avoid integer comparison confusion. Without
10121 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
10122 "cannot optimize loop, the loop counter may overflow", a symptom
10124 * indent.c (Fvertical_motion): Mark locals as initialized.
10125 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
10127 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
10129 * search.c (Fre_search_backward): Mention `case-fold-search' in
10130 all the re_search_* functions (bug#8138).
10132 * keyboard.c (Fopen_dribble_file): Document when the file is
10135 2011-07-14 Eli Zaretskii <eliz@gnu.org>
10137 * bidi.c (bidi_dump_cached_states): Fix format of displaying
10140 Support bidi reordering of display and overlay strings.
10141 * xdisp.c (compute_display_string_pos)
10142 (compute_display_string_end): Accept additional argument STRING.
10143 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
10144 (reseat_to_string): Initialize bidi_it->string.s and
10145 bidi_it->string.schars.
10146 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
10147 NULL (avoids a crash in bidi_paragraph_init).
10148 Initialize itb.string.lstring.
10149 (init_iterator): Call bidi_init_it only of a valid
10150 buffer position was specified. Initialize paragraph_embedding to
10152 (reseat_to_string): Initialize the bidi iterator.
10153 (display_string): If we need to ignore text properties of
10154 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
10155 original value of -1 will not work with bidi.)
10156 (compute_display_string_pos): First arg is now struct
10157 `text_pos *'; all callers changed. Support display properties on
10159 (compute_display_string_end): Support display properties on Lisp
10161 (init_iterator, reseat_1, reseat_to_string): Initialize the
10162 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
10163 when iterating on a string not from display properties).
10164 (compute_display_string_pos, compute_display_string_end):
10165 Fix calculation of the object to scan. Fixes an error when using
10167 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
10168 base_level_stop; instead, set base_level_stop to BEGV.
10169 Fixes crashes in vertical-motion.
10170 (next_element_from_buffer): Improve commentary for when
10171 the iterator is before prev_stop.
10172 (init_iterator): Initialize bidi_p from the default value of
10173 bidi-display-reordering, not from buffer-local value. Use the
10174 buffer-local value only if initializing for buffer iteration.
10175 (handle_invisible_prop): Support invisible properties on strings
10176 that are being bidi-reordered.
10177 (set_iterator_to_next): Support bidi reordering of C strings and
10179 (next_element_from_string): Support bidi reordering of Lisp
10181 (handle_stop_backwards): Support Lisp strings as well.
10182 (display_string): Support display of R2L glyph rows.
10183 Use IT_STRING_CHARPOS when displaying from a Lisp string.
10184 (init_iterator): Don't initialize it->bidi_p for strings
10186 (reseat_to_string): Initialize it->bidi_p for strings here.
10187 (next_element_from_string, next_element_from_c_string)
10188 (next_element_from_buffer): Add xassert's for correspondence
10189 between IT's object being iterated and it->bidi_it.string
10191 (face_before_or_after_it_pos): Support bidi iteration.
10192 (next_element_from_c_string): Handle the case of the first string
10193 character that is not the first one in the visual order.
10194 (get_visually_first_element): New function, refactored from common
10195 parts of next_element_from_buffer, next_element_from_string, and
10196 next_element_from_c_string.
10197 (tool_bar_lines_needed, redisplay_tool_bar)
10198 (display_menu_bar): Force left-to-right direction. Add a FIXME
10199 comment for making that be controlled by a user option.
10200 (push_it, pop_it): Save and restore the state of the
10201 bidi iterator. Save and restore the bidi_p flag.
10202 (pop_it): Iterate out of display property for string iteration as
10204 (iterate_out_of_display_property): Support iteration over strings.
10205 (handle_single_display_spec): Set up it->bidi_it for iteration
10206 over a display string, and call bidi_init_it.
10207 (handle_single_display_spec, next_overlay_string)
10208 (get_overlay_strings_1, push_display_prop): Set up the bidi
10209 iterator for displaying display or overlay strings.
10210 (forward_to_next_line_start): Don't use the shortcut if
10212 (back_to_previous_visible_line_start): If handle_display_prop
10213 pushed the iterator stack, restore the internal state of the bidi
10214 iterator by calling bidi_pop_it same number of times.
10215 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
10216 and we are bidi-iterating, don't decrement the iterator position;
10217 instead, set the first_elt flag in the bidi iterator, to produce
10219 (reseat_1): Remove redundant setting of string_from_display_prop_p.
10220 (push_display_prop): xassert that we are iterating a buffer.
10221 (push_it, pop_it): Save and restore paragraph_embedding member.
10222 (handle_single_display_spec, next_overlay_string)
10223 (get_overlay_strings_1, reseat_1, reseat_to_string)
10224 (push_display_prop): Set up the `unibyte' member of bidi_it.string
10225 correctly. Don't assume unibyte strings are not bidi-reordered.
10226 (compute_display_string_pos)
10227 (compute_display_string_end): Fix handling the case of C string.
10228 (push_it, pop_it): Save and restore from_disp_prop_p.
10229 (handle_single_display_spec, push_display_prop): Set the
10230 from_disp_prop_p flag.
10231 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
10232 (pop_it): Call iterate_out_of_display_property only if we are
10233 popping after iteration over a string that came from a display
10234 property. Fix a typo in popping stretch info. Add an assertion
10235 for verifying that the iterator position is in sync with the bidi
10237 (handle_single_display_spec, get_overlay_strings_1)
10238 (push_display_prop): Fix initialization of paragraph direction for
10239 string when that of the parent object is not yet determined.
10240 (reseat_1): Call bidi_init_it to resync the bidi
10241 iterator with IT's position. (Bug#7616)
10242 (find_row_edges): If ROW->start.pos gives position
10243 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
10244 (handle_stop, back_to_previous_visible_line_start, reseat_1):
10245 Reset the from_disp_prop_p flag.
10246 (SAVE_IT, RESTORE_IT): New macros.
10247 (pos_visible_p, face_before_or_after_it_pos)
10248 (back_to_previous_visible_line_start)
10249 (move_it_in_display_line_to, move_it_in_display_line)
10250 (move_it_to, move_it_vertically_backward, move_it_by_lines)
10251 (try_scrolling, redisplay_window, display_line): Use them when
10252 saving a temporary copy of the iterator and restoring it back.
10253 (back_to_previous_visible_line_start, reseat_1)
10254 (init_iterator): Empty the bidi cache "stack".
10255 (move_it_in_display_line_to): If iterator ended up at
10256 EOL, but we never saw any buffer positions smaller than
10257 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
10258 motion in bidi-reordered lines.
10259 (move_it_in_display_line_to): Record prev_method and prev_pos
10260 immediately before the call to set_iterator_to_next. Fixes cursor
10261 motion in bidi-reordered lines with stretch glyphs and strings
10262 displayed in margins. (Bug#8133) (Bug#8867)
10263 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
10265 (pos_visible_p): Support positions in bidi-reordered lines.
10266 Save and restore bidi cache.
10268 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
10269 (bidi_paragraph_info): Delete unused struct.
10270 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
10271 (bidi_cache_start): New variable.
10272 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
10274 (bidi_cache_fetch_state, bidi_cache_search)
10275 (bidi_cache_find_level_change, bidi_cache_iterator_state)
10276 (bidi_cache_find, bidi_peek_at_next_level)
10277 (bidi_level_of_next_char, bidi_find_other_level_edge)
10278 (bidi_move_to_visually_next): Compare cache index with
10279 bidi_cache_start rather than with zero.
10280 (bidi_fetch_char): Accept new argument STRING; all callers
10281 changed. Support iteration over a string. Support strings with
10282 display properties. Support unibyte strings. Fix the type of
10283 `len' according to what STRING_CHAR_AND_LENGTH expects.
10284 (bidi_paragraph_init, bidi_resolve_explicit_1)
10285 (bidi_resolve_explicit, bidi_resolve_weak)
10286 (bidi_level_of_next_char, bidi_move_to_visually_next):
10287 Support iteration over a string.
10288 (bidi_set_sor_type, bidi_resolve_explicit_1)
10289 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
10290 can now be zero (for strings); special values 0 and -1 were
10291 changed to -1 and -2, respectively.
10292 (bidi_char_at_pos): New function.
10293 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
10294 Call it instead of FETCH_MULTIBYTE_CHAR.
10295 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
10296 initialized to valid values.
10297 (bidi_init_it): Don't initialize charpos and bytepos with invalid
10299 (bidi_level_of_next_char): Allow the sentinel "position" to pass
10300 the test for valid cached positions. Fix the logic for looking up
10301 the sentinel state in the cache. GCPRO the Lisp string we are
10303 (bidi_push_it, bidi_pop_it): New functions.
10304 (bidi_initialize): Initialize the bidi cache start stack pointer.
10305 (bidi_cache_ensure_space): New function, refactored from part of
10306 bidi_cache_iterator_state. Don't assume the required size is just
10307 one BIDI_CACHE_CHUNK away.
10308 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
10309 (bidi_count_bytes, bidi_char_at_pos): New functions.
10310 (bidi_cache_search): Don't assume bidi_cache_last_idx is
10311 always valid if bidi_cache_idx is valid.
10312 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
10313 is valid if it's going to be used.
10314 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
10315 (bidi_cache_fetch_state, bidi_cache_search)
10316 (bidi_cache_find_level_change, bidi_cache_ensure_space)
10317 (bidi_cache_iterator_state, bidi_cache_find)
10318 (bidi_find_other_level_edge, bidi_cache_start_stack):
10319 All variables related to cache indices are now EMACS_INT.
10321 * dispextern.h (struct bidi_string_data): New structure.
10322 (struct bidi_it): New member `string'. Make flag members be 1-bit
10323 fields, and put them last in the struct.
10324 (compute_display_string_pos, compute_display_string_end):
10326 (bidi_push_it, bidi_pop_it): Add prototypes.
10327 (struct iterator_stack_entry): New members bidi_p,
10328 paragraph_embedding, and from_disp_prop_p.
10329 (struct it): Member bidi_p is now a bit field 1 bit wide.
10330 (bidi_shelve_cache, bidi_unshelve_cache):
10331 Declare prototypes.
10333 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
10334 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
10335 and vector-like objects.
10337 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
10338 cache around display iteration.
10340 * window.c (Fwindow_end, window_scroll_pixel_based)
10341 (displayed_window_lines, Frecenter): Save and restore the bidi
10342 cache around display iteration.
10344 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
10346 * editfns.c (Fdelete_region): Clarify the use of the named
10347 parameters (bug#6788).
10349 2011-07-14 Martin Rudalics <rudalics@gmx.at>
10351 * indent.c (Fvertical_motion): Set and restore w->pointm when
10352 saving and restoring the window's buffer (Bug#9006).
10354 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
10356 * editfns.c (Fstring_to_char): Clarify just what is returned
10357 (bug#6576). Text by Eli Zaretskii.
10359 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
10361 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
10363 2011-07-13 Eli Zaretskii <eliz@gnu.org>
10365 * buffer.c (mmap_find): Fix a typo.
10367 2011-07-13 Johan Bockgård <bojohan@gnu.org>
10369 Fix execution of x selection hooks.
10370 * xselect.c (Qx_lost_selection_functions)
10371 (Qx_sent_selection_functions): New vars.
10372 (syms_of_xselect): DEFSYM them.
10373 (x_handle_selection_request): Pass Qx_sent_selection_functions
10374 rather than Vx_sent_selection_functions to Frun_hook_with_args.
10375 (x_handle_selection_clear,x_clear_frame_selections):
10376 Pass Qx_lost_selection_functions rather than
10377 Vx_lost_selection_functions to Frun_hook_with_args.
10379 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
10381 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
10382 The old code sometimes used this field without initializing it.
10384 * alloc.c (gc_sweep): Don't read past end of array.
10385 In theory, the old code could also have corrupted Emacs internals,
10386 though it'd be very unlikely.
10388 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
10390 * character.c (Fcharacterp): Don't advertise optional ignored
10391 argument. (Bug#4026)
10393 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
10395 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
10398 * window.c (Fset_window_start): Doc fix (bug#4199).
10399 (Fset_window_hscroll): Ditto.
10401 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
10403 Fix minor new problems caught by GCC 4.6.1.
10404 * term.c (init_tty): Remove unused local.
10405 * xsettings.c (store_monospaced_changed): Define this function only
10406 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
10407 not used otherwise.
10409 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
10411 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
10413 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
10415 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
10416 are the mini-buffer and the echo area (bug#3320).
10418 * term.c (init_tty): Remove support for supdup, c10 and perq
10419 terminals, which are no longer supported (bug#1482).
10421 2011-07-10 Johan Bockgård <bojohan@gnu.org>
10423 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
10425 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
10427 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
10428 for non-popups (Bug#3642).
10430 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
10432 * alloc.c (reset_malloc_hooks): Protoize.
10433 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
10434 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
10435 * cm.c (losecursor): Likewise.
10436 * data.c (fmod): Likewise.
10437 * dispnew.c (swap_glyphs_in_rows): Likewise.
10438 * emacs.c (memory_warning_signal): Likewise.
10439 * floatfns.c (float_error): Likewise.
10440 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
10441 (otf_open, font_otf_capability, generate_otf_features)
10442 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
10444 * image.c (pbm_read_file): Likewise.
10445 * indent.c (string_display_width): Likewise.
10446 * intervals.c (check_for_interval, search_for_interval)
10447 (inc_interval_count, count_intervals, root_interval)
10448 (adjust_intervals_for_insertion, make_new_interval): Likewise.
10449 * lread.c (defalias): Likewise.
10450 * ralloc.c (r_alloc_check): Likewise.
10451 * regex.c (set_image_of_range_1, set_image_of_range)
10452 (regex_grow_registers): Likewise.
10453 * sysdep.c (strerror): Likewise.
10454 * termcap.c (valid_filename_p, tprint, main): Likewise.
10455 * tparam.c (main): Likewise.
10456 * unexhp9k800.c (run_time_remap, save_data_space)
10457 (update_file_ptrs, read_header, write_header, calculate_checksum)
10458 (copy_file, copy_rest, display_header): Likewise.
10459 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
10461 * xdisp.c (check_it): Likewise.
10462 * xfaces.c (register_color, unregister_color, unregister_colors):
10464 * xfns.c (print_fontset_result): Likewise.
10465 * xrdb.c (member, fatal, main): Likewise.
10467 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
10469 Fix minor problems found by static checking (Bug#9031).
10470 * chartab.c (char_table_set_range, map_sub_char_table):
10471 Remove unused locals.
10472 (uniprop_table): Now static.
10473 * composite.c (_work_char): Remove unused static var.
10475 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
10477 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
10479 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
10481 * gtkutil.c (qttip_cb): Remove code without function.
10483 2011-07-09 Eli Zaretskii <eliz@gnu.org>
10485 * w32.c (pthread_sigmask): New stub.
10487 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
10489 Use pthread_sigmask, not sigprocmask (Bug#9010).
10490 sigprocmask is portable only for single-threaded applications, and
10491 Emacs can be multi-threaded when it uses GTK.
10492 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
10494 * callproc.c (Fcall_process):
10495 * process.c (create_process):
10496 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
10497 Use pthread_sigmask, not sigprocmask.
10499 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10501 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
10502 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
10505 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10507 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
10508 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
10509 (xg_hide_tooltip): Fix comment.
10511 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
10512 in registerServicesMenuSendTypes.
10513 (validRequestorForSendType): Don't check ns_return_types.
10515 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
10518 2011-07-08 Jason Rumney <jasonr@gnu.org>
10520 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
10521 SH_SHOW for hidden windows (Bug#5482).
10523 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
10524 frame struct members of non-existent frames (Bug#6284).
10526 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10528 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
10529 variable firstTime not needed on OSX >= 10.6.
10530 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
10531 >= 10.5. Use setKnobProportion, setDoubleValue.
10533 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
10534 (MAC_OS_X_VERSION_10_5): Define if not defined.
10535 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
10536 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
10537 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
10539 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
10540 cString and lossyCString on OSX >= 10.4.
10542 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
10543 sizeToFit on OSX >= 10.2.
10545 * nsimage.m (allocInitFromFile): Don't use deprecated method
10546 bestRepresentationForDevice on OSX >= 10.6.
10548 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
10551 * emacs.c: Declare unexec_init_emacs_zone.
10553 * nsgui.h: Fix compiler warning about gnulib redefining verify.
10555 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
10557 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
10558 on svcsMenu (Bug#8842).
10560 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
10562 (Fns_list_services): Just return Qnil on 10.6, code not working there.
10564 * nsterm.m (QUTF8_STRING): Declare.
10565 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
10566 (validRequestorForSendType): Return type is (id).
10567 Change indexOfObjectIdenticalTo to indexOfObject.
10568 Check if we have local selection before returning self (Bug#8842).
10569 (writeSelectionToPasteboard): Put local selection into paste board
10570 if we have a local selection (Bug#8842).
10571 (syms_of_nsterm): DEFSYM QUTF8_STRING.
10573 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
10574 (ns_get_local_selection): Declare.
10576 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
10578 * keymap.c (describe_map_tree): Don't insert a double newline at
10579 the end of the buffer (bug#1169) and return whether we inserted
10582 * callint.c (Fcall_interactively): Change "reading args" to
10583 "providing args" to try to clarify what it does (bug#1010).
10585 2011-07-07 Kenichi Handa <handa@m17n.org>
10587 * composite.c (composition_compute_stop_pos): Ignore a static
10588 composition starting before CHARPOS (Bug#8915).
10590 * xdisp.c (handle_composition_prop): Likewise.
10592 2011-07-07 Eli Zaretskii <eliz@gnu.org>
10594 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
10597 2011-07-07 Kenichi Handa <handa@m17n.org>
10599 * character.h (unicode_category_t): New enum type.
10601 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
10602 (Qchar_code_property_table): New variable.
10603 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
10604 (UNIPROP_COMPRESSED_FORM_P): New macros.
10605 (char_table_ascii): Uncompress the compressed values.
10606 (sub_char_table_ref): New arg is_uniprop. Callers changed.
10607 Uncompress the compressed values.
10608 (sub_char_table_ref_and_range): Likewise.
10609 (char_table_ref_and_range): Uncompress the compressed values.
10610 (sub_char_table_set): New arg is_uniprop. Callers changed.
10611 Uncompress the compressed values.
10612 (sub_char_table_set_range): Args changed. Callers changed.
10613 (char_table_set_range): Adjuted for the above change.
10614 (map_sub_char_table): Delete args default_val and parent. Add arg
10615 top. Give decoded values to a Lisp function.
10616 (map_char_table): Adjust for the above change. Give decoded
10617 values to a Lisp function. Gcpro more variables.
10618 (uniprop_table_uncompress)
10619 (uniprop_decode_value_run_length): New functions.
10620 (uniprop_decoder, uniprop_decoder_count): New variables.
10621 (uniprop_get_decoder, uniprop_encode_value_character)
10622 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
10624 (uniprop_encoder, uniprop_encoder_count): New variables.
10625 (uniprop_get_encoder, uniprop_table)
10626 (Funicode_property_table_internal, Fget_unicode_property_internal)
10627 (Fput_unicode_property_internal): New functions.
10628 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
10629 Sunicode_property_table_internal, Sget_unicode_property_internal,
10630 and Sput_unicode_property_internal. Defvar_lisp
10631 char-code-property-alist.
10633 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
10634 Vunicode_category_table.
10636 * font.c (font_range): Adjust for the change of
10637 Vunicode_category_table.
10639 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
10641 * m/iris4d.h: Remove file, move contents ...
10642 * s/irix6-5.h: ... here.
10644 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
10646 Remove unportable assumption about struct layout (Bug#8884).
10647 * alloc.c (mark_buffer):
10648 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
10649 (clone_per_buffer_values): Don't assume that
10650 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
10651 This isn't true in general, and it's particularly not true
10652 if Emacs is configured with --with-wide-int.
10653 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
10654 New macros, used in the buffer.c change.
10656 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
10658 * xsettings.c: Use both GConf and GSettings if both are available.
10659 (store_config_changed_event): Add comment.
10660 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
10661 (store_tool_bar_style_changed): New functions.
10662 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
10663 (struct xsettings): Move font inside HAVE_XFT.
10664 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
10665 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
10666 Move inside HAVE_XFT.
10667 (something_changed_gsettingsCB): Rename from something_changedCB.
10668 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
10670 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
10671 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
10672 (something_changed_gconfCB): Rename from something_changedCB.
10673 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
10674 (parse_settings): Move check for font inside HAVE_XFT.
10675 (read_settings, apply_xft_settings): Add comment.
10676 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
10677 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
10678 call store_font_name_changed.
10679 (xft_settings_event): Add comment.
10680 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
10681 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
10682 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
10683 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
10684 (xsettings_initialize): Call init_gsettings last.
10685 (xsettings_get_system_font, xsettings_get_system_normal_font):
10688 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
10690 Random fixes. E.g., (random) never returned negative values.
10691 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
10692 subseconds part to the entropy, as that's a bit more random.
10693 Prefer signed to unsigned, since the signedness doesn't matter and
10694 in general we prefer signed. When given a limit, use a
10695 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
10696 latter isn't right if USE_2_TAGS_FOR_INTS.
10697 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
10698 not 0..VALMASK. Don't discard "excess" bits that random () returns.
10700 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
10702 * textprop.c (text_property_stickiness):
10703 Obey Vtext_property_default_nonsticky.
10704 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
10705 * w32fns.c (syms_of_w32fns):
10706 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
10708 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
10710 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
10711 This is more efficient than Ffile_directory_p and avoids a minor race.
10713 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
10715 * buffer.c (Foverlay_put): Say what the return value is
10718 * fileio.c (barf_or_query_if_file_exists): Check first if the file
10719 is a directory before asking whether to use the file name
10721 (barf_or_query_if_file_exists): Make the "File is a directory"
10722 error be more correct.
10724 * fns.c (Frequire): Remove the mention of the .gz files, since
10725 that's installation-specific, but keep the mention of
10726 `get-load-suffixes'.
10728 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
10730 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
10731 Report string overflow if the output is too long.
10733 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
10735 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
10736 (syms_of_gnutls): Remove duplicate DEFSYM for
10737 Qgnutls_bootprop_verify_hostname_error, an error for
10738 Qgnutls_bootprop_verify_error (which is no longer used).
10740 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
10741 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
10742 Also (re)move comments that are misplaced or no longer relevant.
10744 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
10746 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
10748 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
10750 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
10751 and background color parameters if they have been changed.
10753 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
10755 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
10757 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
10759 * xsettings.c (SYSTEM_FONT): Define only when used.
10760 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
10762 * keymap.c (access_keymap_1): Now static.
10764 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
10766 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
10767 leave any prefix arg for the up event (Bug#1586).
10769 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
10771 * lread.c (syms_of_lread): Mention single symbols defined by
10772 `defvar' or `defconst' (bug#7154).
10774 * fns.c (Frequire): Mention .el.gz files (bug#7314).
10775 (Frequire): Mention get-load-suffixes.
10777 2011-07-02 Martin Rudalics <rudalics@gmx.at>
10779 * window.h (window): Remove clone_number slot.
10780 * window.c (Fwindow_clone_number, Fset_window_clone_number):
10782 (make_parent_window, make_window, saved_window)
10783 (Fset_window_configuration, save_window_save): Don't deal with
10785 * buffer.c (Qclone_number): Remove declaration.
10786 (sort_overlays, overlay_strings): Don't deal with clone numbers.
10788 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
10790 Add multiple inheritance to keymaps.
10791 * keymap.c (Fmake_composed_keymap): New function.
10792 (Fset_keymap_parent): Simplify.
10793 (fix_submap_inheritance): Remove.
10794 (access_keymap_1): New function extracted from access_keymap to handle
10795 embedded parents and handle lists of maps.
10796 (access_keymap): Use it.
10797 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
10798 (Fcopy_keymap): Handle embedded parents.
10799 (Fcommand_remapping, define_as_prefix): Simplify.
10800 (Fkey_binding): Simplify.
10801 (syms_of_keymap): Move minibuffer-local-completion-map,
10802 minibuffer-local-filename-completion-map,
10803 minibuffer-local-must-match-map, and
10804 minibuffer-local-filename-must-match-map to Elisp.
10805 (syms_of_keymap): Defsubr make-composed-keymap.
10806 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
10807 (parse_menu_item): Trivial simplification.
10809 2011-07-01 Glenn Morris <rgm@gnu.org>
10811 * Makefile.in (SETTINGS_LIBS): Fix typo.
10813 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10815 * coding.c (Fencode_coding_string): Record the last coding system
10816 used, as the function doc string says (bug#8738).
10818 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
10820 * xsettings.c (store_monospaced_changed): Take new font as arg and
10821 check for change against current_mono_font.
10822 (EMACS_TYPE_SETTINGS): Remove this and related defines.
10823 (emacs_settings_constructor, emacs_settings_get_property)
10824 (emacs_settings_set_property, emacs_settings_class_init)
10825 (emacs_settings_init, gsettings_obj): Remove.
10826 (something_changedCB): New function for HAVE_GSETTINGS.
10827 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
10828 with value as argument.
10829 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
10830 g_settings_new (Bug#8967). Do not create gsettings_obj.
10831 Remove calls to g_settings_bind. Connect something_changedCB to
10834 * xgselect.c: Add defined (HAVE_GSETTINGS).
10835 (xgselect_initialize): Ditto.
10837 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
10838 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
10841 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
10843 * eval.c (struct backtrace): Simplify and port the data structure.
10844 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
10845 signed bit field, as this assumption is not portable and it makes
10846 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
10847 "char debug_on_exit : 1" as this is not portable either; instead,
10848 use the portable "unsigned int debug_on_exit : 1". Remove unused
10849 member evalargs. Remove obsolete comments about cc bombing out.
10851 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
10853 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
10854 Let HAVE_GSETTINGS override HAVE_GCONF.
10855 (store_monospaced_changed): New function.
10856 (EMACS_SETTINGS): A new type derived from GObject to handle
10857 GSettings notifications.
10858 (emacs_settings_constructor, emacs_settings_get_property)
10859 (emacs_settings_set_property, emacs_settings_class_init):
10861 (gsettings_client, gsettings_obj): New variables.
10862 (GSETTINGS_SCHEMA): New define.
10863 (something_changedCB): Call store_monospaced_changed.
10864 (init_gsettings): New function.
10865 (xsettings_initialize): Call init_gsettings.
10866 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
10869 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
10872 2011-06-29 Martin Rudalics <rudalics@gmx.at>
10874 * window.c (resize_root_window, grow_mini_window)
10875 (shrink_mini_window): Rename Qresize_root_window to
10876 Qwindow_resize_root_window and Qresize_root_window_vertically to
10877 Qwindow_resize_root_window_vertically.
10879 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
10881 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
10883 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
10885 * makefile.w32-in: Redesign dependencies so they reflect more
10886 clearly which files are directly included by each source file,
10887 and not through other includes.
10889 2011-06-27 Martin Rudalics <rudalics@gmx.at>
10891 * buffer.c (Qclone_number): Declare static and DEFSYM it.
10892 (sort_overlays, overlay_strings): When an overlay's clone number
10893 matches the window's clone number process the overlay even if
10894 the overlay's window property doesn't match the current window.
10896 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
10897 (Fwindow_hchild): Rename to Fwindow_left_child.
10898 (Fwindow_next): Rename to Fwindow_next_sibling.
10899 (Fwindow_prev): Rename to Fwindow_prev_sibling.
10900 (resize_window_check): Rename to window_resize_check.
10901 (resize_window_apply): Rename to window_resize_apply.
10902 (Fresize_window_apply): Rename to Fwindow_resize_apply.
10903 (Fdelete_other_windows_internal, resize_frame_windows)
10904 (Fsplit_window_internal, Fdelete_window_internal)
10905 (grow_mini_window, shrink_mini_window)
10906 (Fresize_mini_window_internal): Fix callers accordingly.
10908 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
10910 * emacsgtkfixed.h: State that this is only used with Gtk+3.
10911 (emacs_fixed_set_min_size): Remove.
10912 (emacs_fixed_new): Take frame as argument.
10914 * emacsgtkfixed.c: State that this is only used with Gtk+3.
10915 (_EmacsFixedPrivate): Remove minwidth/height.
10916 Add struct frame *f.
10917 (emacs_fixed_init): Initialize priv->f.
10918 (get_parent_class, emacs_fixed_set_min_size): Remove.
10919 (emacs_fixed_new): Set priv->f to argument.
10920 (emacs_fixed_get_preferred_width)
10921 (emacs_fixed_get_preferred_height): Use min_width/height from
10922 frames size_hint to set minimum and natural (Bug#8919).
10923 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
10924 and use min_width/height from frames size_hint to set
10925 min_width/height (Bug#8919).
10927 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
10928 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
10931 2011-06-26 Eli Zaretskii <eliz@gnu.org>
10933 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
10934 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
10937 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
10939 * process.c (wait_reading_process_output): Bypass select if
10940 waiting for a cell while ignoring keyboard input, and input is
10941 pending. Suggested by Jan Djärv (Bug#8869).
10943 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
10945 Use gnulib's dup2 module instead of rolling our own.
10946 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
10948 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10950 * dispnew.c (scrolling_window): Before scrolling, turn off a
10951 mouse-highlight in the window being scrolled.
10953 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
10955 Move DEFSYM to lisp.h and use everywhere.
10957 * character.h (DEFSYM): Move declaration...
10958 * lisp.h (DEFSYM): ...here.
10964 * w32select.c: Don't include character.h.
10966 * alloc.c (syms_of_alloc):
10967 * buffer.c (syms_of_buffer):
10968 * bytecode.c (syms_of_bytecode):
10969 * callint.c (syms_of_callint):
10970 * casefiddle.c (syms_of_casefiddle):
10971 * casetab.c (init_casetab_once):
10972 * category.c (init_category_once, syms_of_category):
10973 * ccl.c (syms_of_ccl):
10974 * cmds.c (syms_of_cmds):
10975 * composite.c (syms_of_composite):
10976 * dbusbind.c (syms_of_dbusbind):
10977 * dired.c (syms_of_dired):
10978 * dispnew.c (syms_of_display):
10979 * doc.c (syms_of_doc):
10980 * editfns.c (syms_of_editfns):
10981 * emacs.c (syms_of_emacs):
10982 * eval.c (syms_of_eval):
10983 * fileio.c (syms_of_fileio):
10984 * fns.c (syms_of_fns):
10985 * frame.c (syms_of_frame):
10986 * fringe.c (syms_of_fringe):
10987 * insdel.c (syms_of_insdel):
10988 * keymap.c (syms_of_keymap):
10989 * lread.c (init_obarray, syms_of_lread):
10990 * macros.c (syms_of_macros):
10991 * msdos.c (syms_of_msdos):
10992 * print.c (syms_of_print):
10993 * process.c (syms_of_process):
10994 * search.c (syms_of_search):
10995 * sound.c (syms_of_sound):
10996 * syntax.c (init_syntax_once, syms_of_syntax):
10997 * terminal.c (syms_of_terminal):
10998 * textprop.c (syms_of_textprop):
10999 * undo.c (syms_of_undo):
11000 * w32.c (globals_of_w32):
11001 * window.c (syms_of_window):
11002 * xdisp.c (syms_of_xdisp):
11003 * xfaces.c (syms_of_xfaces):
11004 * xfns.c (syms_of_xfns):
11005 * xmenu.c (syms_of_xmenu):
11006 * xsettings.c (syms_of_xsettings):
11007 * xterm.c (syms_of_xterm): Use DEFSYM.
11009 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
11011 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
11013 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
11015 Integer and buffer overflow fixes (Bug#8873).
11017 * print.c (printchar, strout): Check for string overflow.
11018 (PRINTPREPARE, printchar, strout):
11019 Don't set size unless allocation succeeds.
11021 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
11022 for sizes. Check for string overflow more accurately.
11023 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
11025 * macros.c: Integer and buffer overflow fixes.
11026 * keyboard.h (struct keyboard.kbd_macro_bufsize):
11027 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
11028 Use ptrdiff_t, not int, for sizes.
11029 Don't increment bufsize until after realloc succeeds.
11030 Check for size-calculation overflow.
11031 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
11033 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
11035 * lread.c: Integer overflow fixes.
11036 (read_integer): Radix is now EMACS_INT, not int,
11037 to improve quality of diagnostics for out-of-range radices.
11038 Calculate buffer size correctly for out-of-range radices.
11039 (read1): Check for integer overflow in radices, and in
11040 read-circle numbers.
11041 (read_escape): Avoid int overflow.
11042 (Fload, openp, read_buffer_size, read1)
11043 (substitute_object_recurse, read_vector, read_list, map_obarray):
11044 Use ptrdiff_t, not int, for sizes.
11045 (read1): Use EMACS_INT, not int, for sizes.
11046 Check for size overflow.
11048 * image.c (cache_image): Check for size arithmetic overflow.
11050 * lread.c: Integer overflow issues.
11051 (saved_doc_string_size, saved_doc_string_length)
11052 (prev_saved_doc_string_size, prev_saved_doc_string_length):
11053 Now ptrdiff_t, not int.
11054 (read1): Don't assume doc string length fits in int. Check for
11055 out-of-range doc string lengths.
11056 (read_list): Don't assume file position fits in int.
11057 (read_escape): Check for hex character overflow.
11059 2011-06-22 Leo Liu <sdl.web@gmail.com>
11061 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
11062 Move to minibuffer.el.
11064 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
11066 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
11067 The following patches are for when GLYPH_DEBUG && !XASSERT.
11068 * dispextern.h (trace_redisplay_p, dump_glyph_string):
11069 * dispnew.c (flush_stdout):
11070 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
11071 Mark as externally visible.
11072 * dispnew.c (check_window_matrix_pointers): Now static.
11073 * dispnew.c (window_to_frame_vpos):
11074 * xfns.c (unwind_create_frame):
11075 * xterm.c (x_check_font): Remove unused local.
11076 * scroll.c (CHECK_BOUNDS):
11077 * xfaces.c (cache_fache): Rename local to avoid shadowing.
11078 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
11079 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
11080 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
11081 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
11083 (debug_method_add): Use va_list and vsprintf rather than relying
11084 on undefined behavior with wrong number of arguments.
11085 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
11086 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
11087 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
11088 since we're not interested in debugging glyphs with old libraries.
11089 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
11090 GCC 4.6.0's static checking.
11092 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
11094 Integer overflow and signedness fixes (Bug#8873).
11095 A few related buffer overrun fixes, too.
11097 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
11099 * dispextern.h (struct face.stipple):
11100 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
11101 (x_bitmap_mask, x_allocate_bitmap_record)
11102 (x_create_bitmap_from_data, x_create_bitmap_from_file)
11103 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
11104 (x_create_bitmap_from_xpm_data):
11105 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
11106 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
11108 * xfaces.c (load_pixmap):
11109 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
11110 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
11111 (.bitmaps_last, struct x_output.icon_bitmap):
11112 Use ptrdiff_t, not int, for bitmap indexes.
11113 (x_allocate_bitmap_record): Check for size overflow.
11114 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
11116 Use ptrdiff_t, not int, for overlay counts.
11117 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
11118 * editfns.c (overlays_around, get_pos_property):
11119 * textprop.c (get_char_property_and_overlay):
11120 * xdisp.c (next_overlay_change, note_mouse_highlight):
11121 * xfaces.c (face_at_buffer_position):
11122 * buffer.c (OVERLAY_COUNT_MAX): New macro.
11123 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
11124 (Fnext_overlay_change, Fprevious_overlay_change)
11125 (mouse_face_overlay_overlaps, Foverlays_in):
11126 Use ptrdiff_t, not int, for sizes.
11127 (overlays_at, overlays_in): Check for size-calculation overflow.
11129 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
11131 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
11132 (x_session_initialize): Do not assume string length fits in int.
11134 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
11135 This is unlikely, but can occur if DPI is outlandish.
11137 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
11138 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
11140 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
11141 * xrdb.c (magic_file_p, search_magic_path):
11142 Omit last arg SUFFIX; it was always 0. All callers changed.
11143 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
11145 * xfont.c (xfont_match): Avoid need for strlen.
11147 * xfns.c: Don't assume strlen fits in int.
11148 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
11150 * xdisp.c (message_log_check_duplicate): Return intmax_t,
11151 not unsigned long, as we prefer signed integers. All callers changed.
11152 Detect integer overflow in repeat count.
11153 (message_dolog): Don't assume print length fits in 39 bytes.
11154 (display_mode_element): Don't assume strlen fits in int.
11156 * termcap.c: Don't assume sizes fit in int and never overflow.
11157 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
11158 (gobble_line): Check for size-calculation overflow.
11160 * minibuf.c (Fread_buffer):
11161 * lread.c (intern, intern_c_string):
11162 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
11163 Don't assume string length fits in int.
11165 * keyboard.c (parse_tool_bar_item):
11166 * gtkutil.c (style_changed_cb): Avoid need for strlen.
11168 * font.c: Don't assume string length fits in int.
11169 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
11170 Use ptrdiff_t, not int.
11171 (font_intern_prop): Don't assume string length fits in int.
11172 Don't assume integer property fits in fixnum.
11173 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
11175 * filelock.c: Fix some buffer overrun and integer overflow issues.
11176 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
11177 Reformulate so as not to need the command string.
11178 Invoke gzip -cd rather than gunzip, as it's more portable.
11179 (lock_info_type, lock_file_1, lock_file):
11180 Don't assume pid_t and time_t fit in unsigned long.
11181 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
11182 (current_lock_owner): Prefer signed type for sizes.
11183 Use memcpy, not strncpy, where memcpy is what is really wanted.
11184 Don't assume (via atoi) that time_t and pid_t fit in int.
11185 Check for time_t and/or pid_t out of range, e.g., via a network share.
11186 Don't alloca where an auto var works fine.
11188 * fileio.c: Fix some integer overflow issues.
11189 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
11190 Don't assume string length fits in int.
11191 (directory_file_name): Don't assume string length fits in long.
11192 (make_temp_name): Don't assume pid fits in int, or that its print
11193 length is less than 20.
11195 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
11197 * coding.c (make_subsidiaries): Don't assume string length fits in int.
11199 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
11201 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
11202 We prefer signed integers, even for size calculations.
11204 * emacs.c: Don't assume string length fits in 'int'.
11205 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
11206 (main): Don't invoke strlen when not needed.
11208 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
11209 (XD_DEBUG_MESSAGE): Don't waste a byte.
11211 * callproc.c (getenv_internal_1, getenv_internal)
11212 (Fgetenv_internal):
11213 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
11215 * lread.c (invalid_syntax): Omit length argument.
11216 All uses changed. This doesn't fix a bug, but it simplifies the
11217 code away from its former Hollerith-constant appearance, and it's
11218 one less 'int' to worry about when looking at integer-overflow issues.
11219 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
11221 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
11222 This didn't break anything, but it didn't help either.
11223 It's confusing to put a bogus integer in a place where the actual
11224 value does not matter.
11225 (LIST_END_P): Remove unused macro and its bogus comment.
11226 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
11228 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
11229 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
11231 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
11232 We prefer signed types, and the value cannot exceed the EMACS_INT
11233 range anyway (because otherwise the length would not be representable).
11234 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
11235 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
11236 This avoids a GCC warning when WIDE_EMACS_INT.
11238 * indent.c (sane_tab_width): New function.
11239 (current_column, scan_for_column, Findent_to, position_indentation)
11240 (compute_motion): Use it. This is just for clarity.
11241 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
11243 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
11245 * lisp.h (lint_assume): New macro.
11246 * composite.c (composition_gstring_put_cache):
11247 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
11249 * editfns.c, insdel.c:
11250 Omit unnecessary forward decls, to simplify future changes.
11252 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
11254 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
11256 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
11257 Use much-faster test for byte-length change.
11258 Don't assume string byte-length fits in 'int'.
11259 Check that character arg fits in 'int'.
11260 (mapcar1): Declare byte as byte, for clarity.
11262 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
11264 * fns.c (concat): Catch string overflow earlier.
11265 Do not rely on integer wraparound.
11267 * dispextern.h (struct it.overlay_strings_charpos)
11268 (struct it.selective): Now EMACS_INT, not int.
11269 * xdisp.c (forward_to_next_line_start)
11270 (back_to_previous_visible_line_start)
11271 (reseat_at_next_visible_line_start, next_element_from_buffer):
11272 Don't arbitrarily truncate the value of 'selective' to int.
11274 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
11276 * composite.c: Don't truncate sizes to 'int'.
11277 (composition_gstring_p, composition_reseat_it)
11278 (composition_adjust_point): Use EMACS_INT, not int.
11279 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
11280 not EMACS_UINT, for indexes.
11282 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
11284 * buffer.c: Include <verify.h>.
11285 (struct sortvec.priority, struct sortstr.priority):
11286 Now EMACS_INT, not int.
11287 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
11288 (struct sortstr.size, record_overlay_string)
11289 (struct sortstrlist.size, struct sortlist.used):
11290 Don't truncate size to int.
11291 (record_overlay_string): Check for size-calculation overflow.
11292 (init_buffer_once): Check at compile-time, not run-time.
11294 2011-06-22 Jim Meyering <meyering@redhat.com>
11296 Don't leak an XBM-image-sized buffer
11297 * image.c (xbm_load): Free the image buffer after using it.
11299 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
11302 * composite.c (find_automatic_composition): Omit needless 'return 0;'
11303 that Sun C diagnosed.
11304 * fns.c (secure_hash): Fix pointer signedness issue.
11305 * intervals.c (static_offset_intervals): New function.
11306 (offset_intervals): Use it.
11308 2011-06-21 Leo Liu <sdl.web@gmail.com>
11311 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
11314 * fns.c (secure_hash): Rename from crypto_hash_function and change
11315 the first arg to accept symbols.
11316 (Fsecure_hash): New primitive.
11317 (syms_of_fns): New symbols.
11319 2011-06-20 Deniz Dogan <deniz@dogan.se>
11321 * process.c (Fset_process_buffer): Clarify return value in
11324 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
11326 * dispnew.c (add_window_display_history): Use BVAR.
11328 * xdisp.c (debug_method_add): Use BVAR.
11329 (check_window_end, dump_glyph_matrix, dump_glyph)
11330 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
11332 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
11335 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
11336 check till after the cache is created in init_frame_faces.
11338 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
11340 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
11342 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
11344 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
11345 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
11346 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
11348 Improve buffer-overflow checking (Bug#8873).
11349 * fileio.c (Finsert_file_contents):
11350 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
11351 Remove the old (too-loose) buffer overflow checks.
11352 They weren't needed, since make_gap checks for buffer overflow.
11353 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
11354 The old code merely checked for Emacs fixnum overflow, and relied
11355 on undefined (wraparound) behavior. The new code avoids undefined
11356 behavior, and also checks for ptrdiff_t and/or size_t overflow.
11358 * editfns.c (Finsert_char): Don't dump core with very negative counts.
11359 Tune. Don't use wider integers than needed. Don't use alloca.
11360 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
11362 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
11364 * insdel.c, lisp.h (buffer_overflow): New function.
11365 (insert_from_buffer_1, replace_range, replace_range_2):
11366 * insdel.c (make_gap_larger):
11367 * editfns.c (Finsert_char):
11368 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
11370 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
11372 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
11374 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
11376 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
11377 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
11379 * fileio.c: Don't assume EMACS_INT fits in off_t.
11380 (emacs_lseek): New static function.
11381 (Finsert_file_contents, Fwrite_region): Use it.
11382 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
11384 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
11386 * fns.c: Don't overflow int when computing a list length.
11387 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
11388 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
11389 truncation on 64-bit hosts. Check for QUIT every
11390 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
11391 faster and is responsive enough.
11392 (Flength): Report an error instead of overflowing an integer.
11393 (Fsafe_length): Return a float if the value is not representable
11394 as a fixnum. This shouldn't happen except in contrived situations.
11395 (Fnthcdr, Fsort): Don't assume list length fits in int.
11396 (Fcopy_sequence): Don't assume vector length fits in int.
11398 * alloc.c: Check that resized vectors' lengths fit in fixnums.
11399 (header_size, word_size): New constants.
11400 (allocate_vectorlike): Don't check size overflow here.
11401 (allocate_vector): Check it here instead, since this is the only
11402 caller of allocate_vectorlike that could cause overflow.
11403 Check that the new vector's length is representable as a fixnum.
11405 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
11406 The previous code was bogus. For example, next_almost_prime (32)
11407 returned 39, which is undesirable as it is a multiple of 3; and
11408 next_almost_prime (24) returned 25, which is a multiple of 5 so
11409 why was the code bothering to check for multiples of 7?
11411 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
11413 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
11415 Variadic C functions now count arguments with ptrdiff_t.
11416 This partly undoes my 2011-03-30 change, which replaced int with size_t.
11417 Back then I didn't know that the Emacs coding style prefers signed int.
11418 Also, in the meantime I found a few more instances where arguments
11419 were being counted with int, which may truncate counts on 64-bit
11420 machines, or EMACS_INT, which may be unnecessarily wide.
11421 * lisp.h (struct Lisp_Subr.function.aMANY)
11422 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
11423 Arg counts are now ptrdiff_t, not size_t.
11424 All variadic functions and their callers changed accordingly.
11425 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
11426 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
11427 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
11428 * callint.c (Fcall_interactively): Check arg count for overflow,
11429 to avoid potential buffer overrun. Use signed char, not 'int',
11430 for 'varies' array, so that we needn't bother to check its size
11431 calculation for overflow.
11432 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
11433 * eval.c (apply_lambda):
11434 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
11435 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
11436 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
11438 * callint.c (Fcall_interactively): Don't use index var as event count.
11440 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
11441 * mem-limits.h (SIZE): Remove; no longer used.
11443 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
11445 Remove unnecessary casts.
11446 * xterm.c (x_term_init):
11447 * xfns.c (x_set_border_pixel):
11448 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
11449 These aren't needed now that we assume ANSI C.
11451 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
11452 It's more likely to cause problems (due to unsigned overflow)
11455 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
11457 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
11459 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
11461 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
11463 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
11465 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
11467 GLYPH_CODE_FACE returns EMACS_INT, not int.
11468 * dispextern.h (merge_faces):
11469 * xfaces.c (merge_faces):
11470 * xdisp.c (get_next_display_element, next_element_from_display_vector):
11471 Don't assume EMACS_INT fits in int.
11473 * character.h (CHAR_VALID_P): Remove unused parameter.
11474 * fontset.c, lisp.h, xdisp.c: All uses changed.
11476 * editfns.c (Ftranslate_region_internal): Omit redundant test.
11478 * fns.c (concat): Minor tuning based on overflow analysis.
11479 This doesn't fix any bugs. Use int to hold character, instead
11480 of constantly refetching from Emacs object. Use XFASTINT, not
11481 XINT, for value known to be a character. Don't bother comparing
11482 a single byte to 0400, as it's always less.
11484 * floatfns.c (Fexpt):
11485 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
11487 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
11490 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
11492 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
11493 Without this fix, on a 64-bit host (aset S 0 4294967386) would
11494 incorrectly succeed when S was a string, because 4294967386 was
11495 truncated before it was used.
11497 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
11498 Otherwise, an out-of-range integer could cause undefined behavior
11501 * composite.c: Use int, not EMACS_INT, for characters.
11502 (fill_gstring_body, composition_compute_stop_pos): Use int, not
11503 EMACS_INT, for values that are known to be in character range.
11504 This doesn't fix any bugs but is the usual style inside Emacs and
11505 may generate better code on 32-bit machines.
11507 Make sure a 64-bit char is never passed to ENCODE_CHAR.
11508 This is for reasons similar to the recent CHAR_STRING fix.
11509 * charset.c (Fencode_char): Check that character arg is actually
11510 a character. Pass an int to ENCODE_CHAR.
11511 * charset.h (ENCODE_CHAR): Verify that the character argument is no
11512 wider than 'int', as a compile-time check to prevent future regressions
11515 * character.c (char_string): Remove unnecessary casts.
11517 Make sure a 64-bit char is never passed to CHAR_STRING.
11518 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
11519 by silently ignoring the top 32 bits, allowing some values
11520 that were far too large to be valid characters.
11521 * character.h: Include <verify.h>.
11522 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
11523 arguments are no wider than unsigned, as a compile-time check
11524 to prevent future regressions in this area.
11526 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
11527 (Fsubst_char_in_region):
11529 * xdisp.c (decode_mode_spec_coding):
11530 Adjust to CHAR_STRING's new requirement.
11531 * editfns.c (Finsert_char, Fsubst_char_in_region):
11532 * fns.c (concat): Check that character args are actually
11533 characters. Without this test, these functions did the wrong
11534 thing with wildly out-of-range values on 64-bit hosts.
11536 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
11537 These casts should not be needed on 32-bit hosts, either.
11538 * keyboard.c (read_char):
11539 * lread.c (Fload): Remove casts to unsigned.
11541 * lisp.h (UNSIGNED_CMP): New macro.
11542 This fixes comparison bugs on 64-bit hosts.
11543 (ASCII_CHAR_P): Use it.
11544 * casefiddle.c (casify_object):
11545 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
11546 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
11547 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
11548 * dispextern.h (FACE_FROM_ID):
11549 * keyboard.c (read_char): Use UNSIGNED_CMP.
11551 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
11552 not to EMACS_INT, to avoid GCC warning.
11554 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
11556 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
11557 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
11558 isn't needed on 32-bit machines.
11560 * buffer.c (Fgenerate_new_buffer_name):
11561 Use EMACS_INT for count, not int.
11562 (advance_to_char_boundary): Return EMACS_INT, not int.
11564 * data.c (Qcompiled_function): Now static.
11566 * window.c (window_body_lines): Now static.
11568 * image.c (gif_load): Rename local to avoid shadowing.
11570 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
11571 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
11572 * alloc.c (make_save_value): Integer argument is now of type
11573 ptrdiff_t, not int.
11574 (mark_object): Use ptrdiff_t, not int.
11575 * lisp.h (pD): New macro.
11576 * print.c (print_object): Use it.
11578 * alloc.c: Use EMACS_INT, not int, to count objects.
11579 (total_conses, total_markers, total_symbols, total_vector_size)
11580 (total_free_conses, total_free_markers, total_free_symbols)
11581 (total_free_floats, total_floats, total_free_intervals)
11582 (total_intervals, total_strings, total_free_strings):
11583 Now EMACS_INT, not int. All uses changed.
11584 (Fgarbage_collect): Compute overall total using a double, so that
11585 integer overflow is less likely to be a problem. Check for overflow
11586 when converting back to an integer.
11587 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
11588 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
11589 These were 'int' variables that could overflow on 64-bit hosts;
11590 they were never used, so remove them instead of repairing them.
11591 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
11592 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
11593 Previously, this ceilinged at INT_MAX, but that doesn't work on
11595 (allocate_pseudovector): Don't use EMACS_INT when int would do.
11597 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
11598 (allocate_vectorlike): Check for ptrdiff_t overflow.
11599 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
11600 when a (possibly-narrower) signed value would do just as well.
11601 We prefer using signed arithmetic, to avoid comparison confusion.
11603 * alloc.c: Catch some string size overflows that we were missing.
11604 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
11605 for convenience in STRING_BYTES_MAX.
11606 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
11607 The definition here is exact; the one in lisp.h was approximate.
11608 (allocate_string_data): Check for string overflow. This catches
11609 some instances we weren't catching before. Also, it catches
11610 size_t overflow on (unusual) hosts where SIZE_MAX <= min
11611 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
11612 and ptrdiff_t and EMACS_INT are both 64 bits.
11614 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
11615 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
11616 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
11618 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
11620 * alloc.c (Fmake_string): Check for out-of-range init.
11622 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
11624 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
11626 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
11628 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
11629 xg_get_default_scrollbar_width.
11631 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
11632 (int_gtk_range_get_value): Move to the scroll bar part of the file.
11633 (style_changed_cb): Call update_theme_scrollbar_width and call
11634 x_set_scroll_bar_default_width and xg_frame_set_char_size for
11635 all frames (Bug#8505).
11636 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
11637 Call gtk_window_set_resizable if HAVE_GTK3.
11638 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
11639 and height if HAVE_GTK3 (Bug#8505).
11640 (scroll_bar_width_for_theme): New variable.
11641 (update_theme_scrollbar_width): New function.
11642 (xg_get_default_scrollbar_width): Move code to
11643 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
11644 (xg_initialize): Call update_theme_scrollbar_width.
11646 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
11648 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
11650 2011-06-12 Martin Rudalics <rudalics@gmx.at>
11652 * frame.c (make_frame): Call other_buffer_safely instead of
11655 * window.c (temp_output_buffer_show): Call display_buffer with
11656 second argument Vtemp_buffer_show_specifiers and reset latter
11657 immediately after the call.
11658 (Vtemp_buffer_show_specifiers): New variable.
11659 (auto_window_vscroll_p, next_screen_context_lines)
11660 (Vscroll_preserve_screen_position): Remove leading asterisks from
11663 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
11665 Fix minor problems found by GCC 4.6.0 static checking.
11666 * buffer.c (Qclone_number): Remove for now, as it's unused.
11667 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
11668 (record_buffer): Remove unused local.
11669 * frame.c (other_visible_frames, frame_buffer_list): Now static.
11670 (set_frame_buffer_list): Remove; unused.
11671 * frame.h (other_visible_frames): Remove decl.
11672 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
11673 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
11674 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
11676 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
11677 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
11678 Define only if HAVE_GPM.
11679 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
11680 (update_hints_inhibit): Remove; never set. All uses removed.
11681 * widgetprv.h (emacsFrameClassRec): Remove decl.
11682 * window.c (delete_deletable_window): Now returns void, since it
11683 wasn't returning anything.
11684 (compare_window_configurations): Remove unused locals.
11685 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
11686 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
11687 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
11688 the same widths as pointers. This follows up on the 2011-05-06 patch.
11689 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
11690 * xterm.h: Likewise.
11691 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
11693 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
11695 * makefile.w32-in: Update dependencies.
11696 (LISP_H): Add lib/intprops.h.
11698 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
11700 * image.c (gif_load): Add animation frame delay to the metadata.
11701 (syms_of_image): Use DEFSYM. New symbol `delay'.
11703 2011-06-11 Martin Rudalics <rudalics@gmx.at>
11705 * window.c (delete_deletable_window): Re-add.
11706 (Fset_window_configuration): Rewrite to handle dead buffers and
11707 consequently deletable windows.
11708 (window_tree, Fwindow_tree): Remove. Supply functionality in
11710 (compare_window_configurations): Simplify code.
11712 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
11714 * image.c (imagemagick_load_image): Fix type mismatch.
11715 (Fimagemagick_types): Likewise.
11717 * window.h (replace_buffer_in_windows): Declare.
11719 2011-06-11 Martin Rudalics <rudalics@gmx.at>
11721 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
11722 Qclone_number. Remove external declaration of Qdelete_window.
11723 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
11725 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
11726 Run Qbuffer_list_update_hook if allowed.
11727 (Fother_buffer): Rewrite doc-string. Major rewrite for new
11728 buffer list implementation.
11729 (other_buffer_safely): New function.
11730 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
11731 calls to replace_buffer_in_windows and
11732 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
11734 (record_buffer): Inhibit quitting and rewrite using quittable
11735 functions. Run Qbuffer_list_update_hook if allowed.
11736 (Frecord_buffer, Funrecord_buffer): New functions.
11737 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
11738 Move switch-to-buffer to window.el.
11739 (bury-buffer): Move to window.el.
11740 (Vbuffer_list_update_hook): New variable.
11742 * lisp.h (other_buffer_safely): Add prototype in buffer.c
11745 * window.h (resize_frame_windows): Move up in code.
11746 (Fwindow_frame): Remove EXFUN.
11747 (replace_buffer_in_all_windows): Remove prototype.
11748 (replace_buffer_in_windows_safely): Add prototype.
11750 * window.c: Declare Qdelete_window static again. Move down
11751 declaration of select_count.
11752 (Fnext_window, Fprevious_window): Rewrite doc-strings.
11753 (Fother_window): Move to window.el.
11754 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
11755 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
11756 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
11758 (replace_buffer_in_windows): Implement by calling
11759 Qreplace_buffer_in_windows.
11760 (replace_buffer_in_all_windows): Remove with some functionality
11761 moved into replace_buffer_in_windows_safely.
11762 (replace_buffer_in_windows_safely): New function.
11763 (select_window_norecord, select_frame_norecord): Move in front
11764 of run_window_configuration_change_hook. Remove now obsolete
11766 (Fset_window_buffer): Rewrite doc-string.
11767 Call Qrecord_window_buffer.
11768 (keys_of_window): Move binding for other-window to window.el.
11770 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
11772 * dispextern.h (struct image): Replace data member, whose int_val
11773 and ptr_val fields were not used by anything, with a single
11776 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
11777 (gif_clear_image, gif_load, imagemagick_load_image)
11778 (gs_clear_image, gs_load): Callers changed.
11780 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
11782 * buffer.h: Include <time.h>, for time_t.
11783 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
11785 Fix minor problems found by static checking.
11787 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
11789 Make identifiers static if they are not used in other modules.
11790 * data.c (Qcompiled_function, Qframe, Qvector):
11791 * image.c (QimageMagick, Qsvg):
11792 * minibuf.c (Qmetadata):
11793 * window.c (resize_window_check, resize_root_window): Now static.
11794 * window.h (resize_window_check, resize_root_window): Remove decls.
11796 * window.c (window_deletion_count, delete_deletable_window):
11798 (window_body_lines): Now static.
11799 (Fdelete_other_windows_internal): Mark vars as initialized.
11800 Make sure 'resize_failed' is initialized.
11801 (run_window_configuration_change_hook): Rename local to avoid shadowing.
11802 (resize_window_apply): Remove unused local.
11803 * window.h (delete_deletable_window): Remove decl.
11805 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
11806 (imagemagick_load_image): Fix pointer signedness problem by changing
11807 last arg from unsigned char * to char *. All uses changed.
11808 Also, fix a local for similar reasons.
11809 Remove unused locals. Remove locals to avoid shadowing.
11810 (fn_rsvg_handle_free): Remove; unused.
11811 (svg_load, svg_load_image): Fix pointer signedness problem.
11812 (imagemagick_load_image): Don't use garbage pointer image_wand.
11814 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
11816 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
11818 * image.c (gif_load): Fix omitted cast error introduced by
11821 2011-06-10 Martin Rudalics <rudalics@gmx.at>
11823 * window.h (resize_proportionally, orig_total_lines)
11824 (orig_top_line): Remove from window structure.
11825 (set_window_height, set_window_width, change_window_heights)
11826 (Fdelete_window): Remove prototypes.
11827 (resize_frame_windows): Remove duplicate declaration.
11829 2011-06-10 Eli Zaretskii <eliz@gnu.org>
11831 * window.h (resize_frame_windows, resize_window_check)
11832 (delete_deletable_window, resize_root_window)
11833 (resize_frame_windows): Declare prototypes.
11835 * window.c (resize_window_apply): Make definition be "static" to
11836 match the prototype.
11838 2011-06-10 Martin Rudalics <rudalics@gmx.at>
11840 * window.c: Remove declarations of Qwindow_size_fixed,
11841 window_min_size_1, window_min_size_2, window_min_size,
11842 size_window, window_fixed_size_p, enlarge_window, delete_window.
11843 Remove static from declaration of Qdelete_window, it's
11844 temporarily needed by Fbury_buffer.
11845 (replace_window): Don't assign orig_top_line and
11847 (Fdelete_window, delete_window): Remove. Window deletion is
11848 handled by window.el.
11849 (window_loop): Remove DELETE_OTHER_WINDOWS case.
11850 Replace Fdelete_window calls with calls to Qdelete_window.
11851 (Fdelete_other_windows): Remove. Deleting other windows is
11852 handled by window.el.
11853 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
11854 handled in window.el.
11855 (window_min_size_2, window_min_size_1, window_min_size): Remove.
11856 Window minimum sizes are handled in window.el.
11857 (shrink_windows, size_window, set_window_height)
11858 (set_window_width, change_window_heights, window_height)
11859 (window_width, CURBEG, CURSIZE, enlarge_window)
11860 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
11861 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
11862 handled in window.el.
11863 (make_dummy_parent): Rename to make_parent_window and give it a
11864 second argument horflag.
11865 (make_window): Don't set resize_proportionally any more.
11866 (Fsplit_window): Remove. Windows are split in window.el.
11867 (save_restore_action, save_restore_orig_size)
11868 (shrink_window_lowest_first, save_restore_orig_size): Remove.
11869 Resize mini windows in window.el.
11870 (grow_mini_window, shrink_mini_window): Implement by calling
11871 Qresize_root_window_vertically, resize_window_check and
11872 resize_window_apply.
11873 (saved_window, Fset_window_configuration, save_window_save):
11874 Do not handle orig_top_line, orig_total_lines, and
11875 resize_proportionally.
11876 (window_min_height, window_min_width): Move to window.el.
11877 (keys_of_window): Move bindings for delete-other-windows,
11878 split-window, delete-window and enlarge-window to window.el.
11880 * buffer.c: Temporarily extern Qdelete_window.
11881 (Fbury_buffer): Temporarily call Qdelete_window instead of
11882 Fdelete_window (Fbury_buffer will move to window.el soon).
11884 * frame.c (set_menu_bar_lines_1): Remove code handling
11885 orig_top_line and orig_total_lines.
11887 * dispnew.c (adjust_frame_glyphs_initially): Don't use
11888 set_window_height but set heights directly.
11889 (change_frame_size_1): Use resize_frame_windows.
11891 * xdisp.c (init_xdisp): Don't use set_window_height but set
11894 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
11895 Use resize_frame_windows instead of change_window_heights and run
11896 run_window_configuration_change_hook.
11898 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
11899 instead of change_window_heights and run
11900 run_window_configuration_change_hook.
11902 2011-06-09 Martin Rudalics <rudalics@gmx.at>
11904 * window.c (replace_window): Rename second argument REPLACEMENT to
11905 NEW. New third argument SETFLAG. Rewrite.
11906 (delete_window, make_dummy_parent): Call replace_window with
11908 (window_list_1): Move down in code.
11909 (run_window_configuration_change_hook): Move set_buffer part
11910 before select_frame_norecord part in order to unwind correctly.
11911 Rename count1 to count.
11912 (recombine_windows, delete_deletable_window, resize_root_window)
11913 (Fdelete_other_windows_internal)
11914 (Frun_window_configuration_change_hook, make_parent_window)
11915 (resize_window_check, resize_window_apply, Fresize_window_apply)
11916 (resize_frame_windows, Fsplit_window_internal)
11917 (Fdelete_window_internal, Fresize_mini_window_internal):
11919 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
11921 2011-06-08 Martin Rudalics <rudalics@gmx.at>
11923 * window.h (window): Add some new members to window structure -
11924 normal_lines, normal_cols, new_total, new_normal, clone_number,
11925 splits, nest, prev_buffers, next_buffers.
11926 (WINDOW_TOTAL_SIZE): Move here from window.c.
11927 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
11929 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
11931 (make_dummy_parent): Set new members of windows structure.
11932 (make_window): Move down in code. Handle new members of window
11934 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
11935 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
11936 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
11937 (Fset_window_prev_buffers, Fwindow_next_buffers)
11938 (Fset_window_next_buffers, Fset_window_clone_number):
11940 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
11941 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
11943 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
11944 Argument WINDOW can be now internal window too.
11945 (Fwindow_use_time): Move up in code.
11946 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
11947 Rewrite doc-string.
11948 (Fset_window_configuration, saved_window)
11949 (Fcurrent_window_configuration, save_window_save): Handle new
11950 members of window structure.
11951 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
11952 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
11953 (syms_of_window): New Lisp objects Qrecord_window_buffer,
11954 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
11955 Qget_mru_window, Qresize_root_window,
11956 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
11957 Qauto_buffer_name; staticpro them.
11959 2011-06-07 Martin Rudalics <rudalics@gmx.at>
11961 * window.c (Fwindow_total_size, Fwindow_left_column)
11962 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
11963 (Fwindow_list_1): New functions.
11964 (window_box_text_cols): Replace with window_body_cols.
11965 (Fwindow_width, Fscroll_left, Fscroll_right):
11966 Use window_body_cols instead of window_box_text_cols.
11967 (delete_window, Fset_window_configuration):
11968 Call delete_all_subwindows with window as argument.
11969 (delete_all_subwindows): Take a window as argument and not a
11970 structure. Rewrite.
11971 (window_loop): Remove handling of GET_LRU_WINDOW and
11972 GET_LARGEST_WINDOW.
11973 (Fget_lru_window, Fget_largest_window): Move to window.el.
11975 * window.h: Extern window_body_cols instead of
11976 window_box_text_cols. delete_all_subwindows now takes a
11977 Lisp_Object as argument.
11979 * indent.c (compute_motion, Fcompute_motion):
11980 Use window_body_cols instead of window_box_text_cols.
11982 * frame.c (delete_frame): Call delete_all_subwindows with root
11983 window as argument.
11985 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
11987 * fns.c (Fputhash): Document return value.
11989 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
11991 * image.c (gif_load): Implement gif89a spec "no disposal" method.
11993 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
11995 Cons<->int and similar integer overflow fixes (Bug#8794).
11997 Check for overflow when converting integer to cons and back.
11998 * charset.c (Fdefine_charset_internal, Fdecode_char):
11999 Use cons_to_unsigned to catch overflow.
12000 (Fencode_char): Use INTEGER_TO_CONS.
12001 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
12002 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
12003 * data.c (long_to_cons, cons_to_long): Remove.
12004 (cons_to_unsigned, cons_to_signed): New functions.
12005 These signal an error for invalid or out-of-range values.
12006 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
12007 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
12008 * font.c (Ffont_variation_glyphs):
12009 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
12010 * lisp.h: Include <intprops.h>.
12011 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
12012 (cons_to_signed, cons_to_unsigned): New decls.
12013 (long_to_cons, cons_to_long): Remove decls.
12014 * undo.c (record_first_change): Use INTEGER_TO_CONS.
12015 (Fprimitive_undo): Use CONS_TO_INTEGER.
12016 * xfns.c (Fx_window_property): Likewise.
12017 * xselect.c: Include <limits.h>.
12018 (x_own_selection, selection_data_to_lisp_data):
12019 Use INTEGER_TO_CONS.
12020 (x_handle_selection_request, x_handle_selection_clear)
12021 (x_get_foreign_selection, Fx_disown_selection_internal)
12022 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
12023 (lisp_data_to_selection_data): Use cons_to_unsigned.
12024 (x_fill_property_data): Use cons_to_signed.
12025 Report values out of range.
12027 Check for buffer and string overflow more precisely.
12028 * buffer.h (BUF_BYTES_MAX): New macro.
12029 * lisp.h (STRING_BYTES_MAX): New macro.
12030 * alloc.c (Fmake_string):
12031 * character.c (string_escape_byte8):
12032 * coding.c (coding_alloc_by_realloc):
12033 * doprnt.c (doprnt):
12034 * editfns.c (Fformat):
12036 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
12037 since they may not be the same number.
12038 * editfns.c (Finsert_char):
12039 * fileio.c (Finsert_file_contents):
12040 Likewise for BUF_BYTES_MAX.
12042 * image.c: Use ptrdiff_t, not int, for sizes.
12043 (slurp_file): Switch from int to ptrdiff_t.
12045 (slurp_file): Check that file size fits in both size_t (for
12046 malloc) and ptrdiff_t (for sanity and safety).
12048 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
12049 if b->modtime has its maximal value.
12051 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
12053 Don't assume time_t can fit into int.
12054 * buffer.h (struct buffer.modtime): Now time_t, not int.
12055 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
12056 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
12058 Minor fixes for signed vs unsigned integers.
12059 * character.h (MAYBE_UNIFY_CHAR):
12060 * charset.c (maybe_unify_char):
12061 * keyboard.c (read_char, reorder_modifiers):
12062 XINT -> XFASTINT, since the integer must be nonnegative.
12063 * ftfont.c (ftfont_spec_pattern):
12064 * keymap.c (access_keymap, silly_event_symbol_error):
12065 XUINT -> XFASTINT, since the integer must be nonnegative.
12066 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
12067 since it makes no difference and we prefer signed.
12068 * keyboard.c (record_char): Use XUINT when all the neighbors do.
12069 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
12072 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
12074 * window.h (Fwindow_frame): Declare.
12076 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
12078 * alloc.c: Simplify handling of large-request failures (Bug#8800).
12079 (SPARE_MEMORY): Always define.
12080 (LARGE_REQUEST): Remove.
12081 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
12083 2011-06-06 Martin Rudalics <rudalics@gmx.at>
12085 * lisp.h: Move EXFUNS for Fframe_root_window,
12086 Fframe_first_window and Fset_frame_selected_window to window.h.
12088 * window.h: Move EXFUNS for Fframe_root_window,
12089 Fframe_first_window and Fset_frame_selected_window here from
12092 * frame.c (Fwindow_frame, Fframe_first_window)
12093 (Fframe_root_window, Fframe_selected_window)
12094 (Fset_frame_selected_window): Move to window.c.
12095 (Factive_minibuffer_window): Move to minibuf.c.
12096 (Fother_visible_frames_p): New function.
12098 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
12100 * window.c (decode_window, decode_any_window): Move up in code.
12101 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
12102 (inhibit_frame_unsplittable): Remove unused variable.
12103 (Fwindow_buffer): Move up and rewrite doc-string.
12104 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
12105 (Fwindow_prev): New functions.
12106 (Fwindow_frame): Move here from frame.c. Accept any window as
12108 (Fframe_root_window, Fframe_first_window)
12109 (Fframe_selected_window): Move here from frame.c. Accept frame
12110 or arbitrary window as argument. Update doc-strings.
12111 (Fminibuffer_window): Move up in code.
12112 (Fwindow_minibuffer_p): Move up in code and simplify.
12113 (Fset_frame_selected_window): Move here from frame.c.
12115 (Fselected_window, select_window, Fselect_window): Move up in
12116 code. Minor doc-string fixes.
12118 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
12120 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
12121 Do not assume that spare memory exists; that assumption is valid
12122 only if SYSTEM_MALLOC.
12123 (LARGE_REQUEST): New macro, so that the issue of large requests
12124 is separated from the issue of spare memory.
12126 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
12128 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
12131 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
12133 * xfns.c (x_set_scroll_bar_default_width): Move declarations
12136 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
12138 * gtkutil.c (xg_get_default_scrollbar_width): New function.
12140 * gtkutil.h: Declare xg_get_default_scrollbar_width.
12142 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
12143 min width by calling x_set_scroll_bar_default_width (Bug#8505).
12145 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
12147 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
12149 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
12151 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
12152 (x_clipboard_manager_save): Add return value.
12153 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
12154 New error handlers.
12155 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
12156 Obey Vx_select_enable_clipboard_manager. Catch errors in
12157 x_clipboard_manager_save (Bug#8779).
12158 (Vx_select_enable_clipboard_manager): New variable.
12159 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
12161 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
12163 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
12165 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12167 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
12168 in the current matrix if keep_current_p is non-zero.
12170 2011-06-04 Eli Zaretskii <eliz@gnu.org>
12172 * bidi.c (bidi_level_of_next_char): Fix last change.
12174 2011-06-03 Eli Zaretskii <eliz@gnu.org>
12176 Support bidi reordering of text covered by display properties.
12178 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
12179 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
12180 (bidi_cache_search, bidi_cache_iterator_state)
12181 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
12182 (bidi_level_of_next_char, bidi_move_to_visually_next):
12183 Support character positions inside a run of characters covered by a
12185 (bidi_paragraph_init, bidi_resolve_explicit_1)
12186 (bidi_level_of_next_char): Call bidi_fetch_char and
12187 bidi_fetch_char_advance instead of FETCH_CHAR and
12188 FETCH_CHAR_ADVANCE.
12189 (bidi_init_it): Initialize new members.
12190 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
12192 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
12193 instead of using explicit *_CHAR codes.
12194 (bidi_resolve_explicit, bidi_resolve_weak):
12195 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
12196 bidirectional text is supported only in multibyte buffers.
12197 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
12198 it to initialize the frame_window_p member of struct bidi_it.
12199 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
12200 (bidi_resolve_explicit, bidi_resolve_weak)
12201 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
12202 bidi_it->nchars is non-positive.
12203 (bidi_level_of_next_char): Don't try to lookup the cache for the
12204 next/previous character if nothing is cached there yet, or if we
12205 were just reseat()'ed to a new position.
12207 * xdisp.c (set_cursor_from_row): Set start and stop points
12208 according to the row's direction when priming the loop that looks
12209 for the glyph on which to display cursor.
12210 (single_display_spec_intangible_p): Function deleted.
12211 (display_prop_intangible_p): Reimplement to call
12212 handle_display_spec instead of single_display_spec_intangible_p.
12213 Accept 3 additional arguments needed by handle_display_spec.
12214 This fixes incorrect cursor motion across display property with complex
12215 values: lists, `(when COND...)' forms, etc.
12216 (single_display_spec_string_p): Support property values that are
12217 lists with the argument STRING its top-level element.
12218 (display_prop_string_p): Fix the condition for processing a
12219 property that is a list to be consistent with handle_display_spec.
12220 (handle_display_spec): New function, refactored from the
12221 last portion of handle_display_prop.
12222 (compute_display_string_pos): Accept additional argument
12223 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
12224 value of a `display' property is a "replacing spec".
12225 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
12226 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
12227 the display property, but just return a value indicating whether
12228 the display property will replace the characters it covers.
12229 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
12230 frame_window_p members of struct bidi_it.
12231 (compute_display_string_pos, compute_display_string_end):
12233 (push_it): Accept second argument POSITION, where pop_it should
12234 jump to continue iteration.
12235 (reseat_1): Initialize bidi_it.disp_pos.
12237 * keyboard.c (adjust_point_for_property): Adjust the call to
12238 display_prop_intangible_p to its new signature.
12240 * dispextern.h (struct bidi_it): New member frame_window_p.
12241 (bidi_init_it): Update prototypes.
12242 (display_prop_intangible_p): Update prototype.
12243 (compute_display_string_pos, compute_display_string_end):
12244 Declare prototypes.
12245 (struct bidi_it): New members nchars and disp_pos. ch_len is now
12248 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
12250 Malloc failure behavior now depends on size of allocation.
12251 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
12252 * lisp.h: Change signatures accordingly.
12253 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
12254 All callers changed. (Bug#8762)
12256 * gnutls.c: Use Emacs's memory allocators.
12257 Without this change, the gnutls library would invoke malloc etc.
12258 directly, which causes problems on non-SYNC_INPUT hosts, and which
12259 runs afoul of improving memory_full behavior. (Bug#8761)
12260 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
12261 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
12262 xfree instead of the default malloc, realloc, free.
12263 (Fgnutls_boot): No need to check for memory allocation failure,
12264 since xmalloc does that for us.
12266 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
12267 * category.c (hash_get_category_set):
12268 * ccl.c (ccl_driver):
12269 * charset.c (Fdefine_charset_internal):
12270 * charset.h (struct charset.hash_index):
12271 * composite.c (get_composition_id, gstring_lookup_cache)
12272 (composition_gstring_put_cache):
12273 * composite.h (struct composition.hash_index):
12274 * dispextern.h (struct image.hash):
12275 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
12276 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
12277 (hashfn_equal, hashfn_user_defined, make_hash_table)
12278 (maybe_resize_hash_table, hash_lookup, hash_put)
12279 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
12280 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
12281 (Fsxhash, Fgethash, Fputhash, Fmaphash):
12282 * image.c (make_image, search_image_cache, lookup_image)
12283 (xpm_put_color_table_h):
12284 * lisp.h (struct Lisp_Hash_Table):
12285 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
12286 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
12287 for hashes and hash indexes, instead of 'unsigned' and 'int'.
12288 * alloc.c (allocate_vectorlike):
12289 Check for overflow in vector size calculations.
12290 * ccl.c (ccl_driver):
12291 Check for overflow when converting EMACS_INT to int.
12292 * fns.c, image.c: Remove unnecessary static decls that would otherwise
12293 need to be updated by these changes.
12294 * fns.c (make_hash_table, maybe_resize_hash_table):
12295 Check for integer overflow with large hash tables.
12296 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
12297 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
12298 (SXHASH_REDUCE): New macro.
12299 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
12300 Use it instead of discarding useful hash info with large hash values.
12301 (sxhash_float): New function.
12302 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
12303 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
12304 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
12305 Rewrite to use FIXNUM_BITS, as this simplifies things.
12306 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
12307 Adjust signatures to match updated version of code.
12308 (consing_since_gc): Now EMACS_INT, since a single hash table can
12309 use more than INT_MAX bytes.
12311 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
12313 Make it possible to build with GCC-4.6+ -O2 -flto.
12315 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
12317 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
12319 * minibuf.c (get_minibuffer, read_minibuf_unwind):
12320 Call minibuffer-inactive-mode.
12322 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
12324 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
12325 Update dependencies.
12327 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12329 * data.c (init_data): Remove code for UTS, this system is not
12332 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12334 Don't force ./temacs to start in terminal mode.
12336 * frame.c (make_initial_frame): Initialize faces in all cases, not
12337 only when CANNOT_DUMP is defined.
12338 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
12340 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12342 * dispnew.c (add_window_display_history): Use const for the string
12343 pointer. Remove declaration, not needed.
12345 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
12347 Use 'inline', not 'INLINE'.
12348 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
12349 * alloc.c, fontset.c (INLINE): Remove.
12350 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
12351 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
12352 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
12353 * gmalloc.c (register_heapinfo): Use inline unconditionally.
12354 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
12356 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12358 Make it possible to run ./temacs.
12360 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
12361 syms_of_callproc does the same thing. Remove test for
12362 "initialized", do it in the caller.
12363 * emacs.c (main): Avoid calling set_initial_environment when dumping.
12365 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
12367 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
12368 (read_minibuf): Use get_minibuffer.
12369 (syms_of_minibuf): Use DEFSYM.
12370 (Qmetadata): New var.
12371 * data.c (Qbuffer): Don't make it static.
12372 (syms_of_data): Use DEFSYM.
12374 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
12376 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
12377 (CCL_CODE_MIN): New macro.
12379 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
12381 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
12383 * eval.c (Qdebug): Now static.
12384 * lisp.h (Qdebug): Remove decl. This reverts a part of the
12385 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
12386 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
12388 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
12390 * image.c: Various fixes to ImageMagick code comments.
12391 (Fimagemagick_types): Doc fix.
12393 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
12395 Minor fixes prompted by GCC 4.6.0 warnings.
12397 * xselect.c (converted_selections, conversion_fail_tag): Now static.
12399 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
12400 (x_clipboard_manager_save_all): Move extern decl to ...
12401 * xterm.h: ... here, so that it can be checked for consistency.
12403 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
12405 * xselect.c (x_clipboard_manager_save_frame)
12406 (x_clipboard_manager_save_all): New functions.
12407 (Fx_clipboard_manager_save): Lisp function deleted.
12409 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
12410 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
12412 * xterm.h: Update prototype.
12414 2011-05-28 William Xu <william.xwl@gmail.com>
12416 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
12417 exiting (Bug#8239).
12419 2011-05-28 Jim Meyering <meyering@redhat.com>
12421 Avoid a sign-extension bug in crypto_hash_function.
12422 * fns.c (to_uchar): Define.
12423 (crypto_hash_function): Use it to convert some newly-signed
12424 variables to unsigned, to avoid sign-extension bugs. For example,
12425 without this change, (md5 "truc") would evaluate to
12426 45723a2aff78ff4fff7fff1114760e62 rather than the expected
12427 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
12428 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
12430 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
12432 Integer overflow fixes.
12434 * dbusbind.c: Serial number integer overflow fixes.
12435 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
12436 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
12437 to hold a serial number that is too large for a fixnum.
12438 (Fdbus_method_return_internal, Fdbus_method_error_internal):
12439 Check for serial numbers out of range. Decode any serial number
12440 that was so large that it became a float. (Bug#8722)
12442 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
12443 (Fdbus_call_method, Fdbus_call_method_asynchronously):
12444 Use XFASTINT rather than XUINT when numbers are nonnegative.
12445 (xd_append_arg, Fdbus_method_return_internal):
12446 (Fdbus_method_error_internal): Likewise. Also, for unsigned
12447 arguments, check that Lisp number is nonnegative, rather than
12448 silently wrapping negative numbers around. (Bug#8722)
12449 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
12452 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
12454 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
12456 ccl: Add integer overflow checks.
12457 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
12458 (IN_INT_RANGE): New macros.
12459 (ccl_driver): Use them to check for integer overflow when
12460 decoding a CCL program. Many of the new checks are whether XINT (x)
12461 fits in int; it doesn't always, on 64-bit hosts. The new version
12462 doesn't catch all possible integer overflows, but it's an
12463 improvement. (Bug#8719)
12465 * alloc.c (make_event_array): Use XINT, not XUINT.
12466 There's no need for unsigned here.
12468 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
12469 This follows up to the 2011-05-06 change that substituted uintptr_t
12470 for EMACS_INT. This case wasn't caught back then.
12472 Rework Fformat to avoid integer overflow issues.
12473 * editfns.c: Include <float.h> unconditionally, as it's everywhere
12474 now (part of C89). Include <verify.h>.
12475 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
12476 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
12477 (Fformat): Avoid the prepass trying to compute sizes; it was only
12478 approximate and thus did not catch overflow reliably. Instead, walk
12479 through the format just once, formatting and computing sizes as we go,
12480 checking for integer overflow at every step, and allocating a larger
12481 buffer as needed. Keep track separately whether the format is
12482 multibyte. Keep only the most-recently calculated precision, rather
12483 than them all. Record whether each argument has been converted to
12484 string. Use EMACS_INT, not int, for byte and char and arg counts.
12485 Support field widths and precisions larger than INT_MAX. Avoid
12486 sprintf's undefined behavior with conversion specifications such as %#d
12487 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
12488 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
12489 formatting out-of-range floating point numbers with int
12490 formats. (Bug#8668)
12492 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
12494 * data.c: Avoid integer truncation in expressions involving floats.
12495 * data.c: Include <intprops.h>.
12496 (arith_driver): When there's an integer overflow in an expression
12497 involving floating point, convert the integers to floating point
12498 so that the resulting value does not suffer from catastrophic
12499 integer truncation. For example, on a 64-bit host (* 4
12500 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
12501 Do not rely on undefined behavior after integer overflow.
12503 merge count_size_as_multibyte, parse_str_to_multibyte
12504 * character.c, character.h (count_size_as_multibyte):
12505 Rename from parse_str_to_multibyte; all uses changed.
12506 Check for integer overflow.
12507 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
12508 since it's now a duplicate of the other. This is more of
12509 a character than a buffer op, so better that it's in character.c.
12510 * fns.c, print.c: Adjust to above changes.
12512 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
12514 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
12516 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
12518 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
12519 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
12520 (x_clipboard_manager_save): Now static.
12521 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
12523 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
12524 (crypto_hash_function): Now static.
12525 Fix pointer signedness problems. Avoid unnecessary initializations.
12527 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
12529 * termhooks.h (Vselection_alist): Make it terminal-local.
12531 * terminal.c (create_terminal): Initialize it.
12533 * xselect.c: Support for clipboard managers.
12534 (Vselection_alist): Move to termhooks.h as terminal-local var.
12535 (LOCAL_SELECTION): New macro.
12536 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
12537 (symbol_to_x_atom): Remove gratuitous arg.
12538 (x_handle_selection_request, lisp_data_to_selection_data)
12539 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
12540 (x_own_selection, x_get_local_selection, x_convert_selection):
12541 New arg, specifying work frame. Use terminal-local Vselection_alist.
12542 (some_frame_on_display): Delete unused function.
12543 (Fx_own_selection_internal, Fx_get_selection_internal)
12544 (Fx_disown_selection_internal, Fx_selection_owner_p)
12545 (Fx_selection_exists_p): New optional frame arg.
12546 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
12547 (x_handle_selection_clear): Don't treat other terminals with the
12548 same keyboard specially. Use the terminal-local Vselection_alist.
12549 (x_clear_frame_selections): Use Frun_hook_with_args.
12551 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
12553 * xterm.h: Add support for those atoms.
12555 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
12557 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
12558 (converted_selections, conversion_fail_tag): New global variables.
12559 (x_selection_request_lisp_error): Free the above.
12560 (x_get_local_selection): Remove unnecessary code.
12561 (x_reply_selection_request): Args changed; handle arbitrary array
12562 of converted selections stored in converted_selections.
12563 Separate the XChangeProperty and SelectionNotify steps.
12564 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
12565 (x_convert_selection): New function.
12566 (x_handle_selection_event): Simplify.
12567 (x_get_foreign_selection): Don't ignore incoming requests while
12568 waiting for an answer; this will fail when we implement
12569 SAVE_TARGETS, and seems unnecessary anyway.
12570 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
12571 (Vx_sent_selection_functions): Doc fix.
12573 2011-05-26 Leo Liu <sdl.web@gmail.com>
12575 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
12577 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12579 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
12581 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
12582 for fringe update if it has periodic bitmap.
12583 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
12584 and fringe_bitmap_periodic_p.
12586 * fringe.c (get_fringe_bitmap_data): New function.
12587 (draw_fringe_bitmap_1, update_window_fringes): Use it.
12588 (update_window_fringes): Record periodicity of fringe bitmap in glyph
12589 row. Mark glyph row for fringe update if periodicity changed.
12591 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
12592 for fringe update unless it has periodic bitmap.
12594 2011-05-25 Kenichi Handa <handa@m17n.org>
12596 * xdisp.c (get_next_display_element): Set correct it->face_id for
12597 a static composition.
12599 2011-05-24 Leo Liu <sdl.web@gmail.com>
12602 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
12604 * fns.c (crypto_hash_function, Fsha1): New function.
12605 (Fmd5): Use crypto_hash_function.
12606 (syms_of_fns): Add Ssha1.
12608 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
12610 * gnutls.c: Remove unused macros.
12611 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
12612 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
12613 Remove macros that are defined and never used.
12614 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
12616 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
12618 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
12619 (Fx_get_selection_internal): Minor cleanup.
12620 (Fx_own_selection_internal): Rename arguments for consistency with
12623 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
12625 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
12627 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
12629 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
12631 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12633 * dispnew.c (scrolling_window): Don't exclude the case that the
12634 last enabled row in the desired matrix touches the bottom boundary.
12636 2011-05-21 Glenn Morris <rgm@gnu.org>
12638 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
12639 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
12640 and add some more files.
12642 2011-05-20 Eli Zaretskii <eliz@gnu.org>
12644 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
12645 report_file_error introduced by the change from 2011-05-07.
12647 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
12649 * systime.h (Time): Define only if emacs is defined.
12650 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
12651 where the include path doesn't have X11/X.h by default. See
12652 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
12654 2011-05-20 Kenichi Handa <handa@m17n.org>
12656 * composite.c (find_automatic_composition): Fix previous change.
12658 2011-05-20 Glenn Morris <rgm@gnu.org>
12660 * lisp.mk: New file, split from Makefile.in.
12661 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
12662 (shortlisp): Remove.
12663 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
12665 2011-05-19 Glenn Morris <rgm@gnu.org>
12667 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
12668 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
12669 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
12670 (lisp): Set the order to that of loadup.el.
12671 (shortlisp): Make it a copy of $lisp.
12672 (SOME_MACHINE_LISP): Remove.
12673 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
12674 Use just $shortlisp, not $SOME_MACHINE_LISP too.
12676 2011-05-18 Kenichi Handa <handa@m17n.org>
12678 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
12679 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
12680 (find_automatic_composition): Mostly rewrite for efficiency.
12682 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
12684 * makefile.w32-in: Update dependencies.
12686 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
12688 * menu.c: Include limits.h (fixes the MS-Windows build broken by
12689 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
12691 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
12693 Fix some integer overflow issues, such as string length overflow.
12695 * insdel.c (count_size_as_multibyte): Check for string overflow.
12697 * character.c (lisp_string_width): Check for string overflow.
12698 Use EMACS_INT, not int, for string indexes and lengths; in
12699 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
12700 the resulting string length overflows an EMACS_INT; instead,
12701 report a string overflow if no precision given. When checking for
12702 precision exhaustion, use a check that cannot possibly have
12703 integer overflow. (Bug#8675)
12704 * character.h (lisp_string_width): Adjust to new signature.
12706 * alloc.c (string_overflow): New function.
12707 (Fmake_string): Use it. This doesn't change behavior, but saves
12708 a few bytes and will simplify future changes.
12709 * character.c (string_escape_byte8): Likewise.
12710 * lisp.h (string_overflow): New decl.
12712 Fixups, following up to the user-interface timestamp change.
12713 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
12714 for UI timestamps, instead of unsigned long.
12715 * msdos.c (mouse_get_pos): Likewise.
12716 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
12717 * w32gui.h (Time): Define by including "systime.h" rather than by
12718 declaring it ourselves. (Bug#8664)
12720 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
12721 * image.c (clear_image_cache): Likewise.
12723 * term.c (term_mouse_position): Don't assume time_t wraparound.
12725 Be more systematic about user-interface timestamps.
12726 Before, the code sometimes used 'Time', sometimes 'unsigned long',
12727 and sometimes 'EMACS_UINT', to represent these timestamps.
12728 This change causes it to use 'Time' uniformly, as that's what X uses.
12729 This makes the code easier to follow, and makes it easier to catch
12730 integer overflow bugs such as Bug#8664.
12731 * frame.c (Fmouse_position, Fmouse_pixel_position):
12732 Use Time, not unsigned long, for user-interface timestamps.
12733 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
12734 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
12735 * keyboard.h (last_event_timestamp): Likewise.
12736 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
12737 * menu.h (xmenu_show): Likewise.
12738 * term.c (term_mouse_position): Likewise.
12739 * termhooks.h (struct input_event.timestamp): Likewise.
12740 (struct terminal.mouse_position_hook): Likewise.
12741 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
12742 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
12743 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
12744 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
12745 what it was before.
12746 * menu.h, termhooks.h: Include "systime.h", for Time.
12748 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
12749 Don't assume that the difference between two unsigned long values
12750 can fit into an integer. At this point, we know button_down_time
12751 <= event->timestamp, so the difference must be nonnegative, so
12752 there's no need to cast the result if double-click-time is
12753 nonnegative, as it should be; check that it's nonnegative, just in
12754 case. This bug is triggered when events are more than 2**31 ms
12755 apart (about 25 days). (Bug#8664)
12757 * xselect.c (last_event_timestamp): Remove duplicate decl.
12758 (x_own_selection): Remove needless cast to unsigned long.
12760 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
12761 that always fit in int. Use a sentinel instead of a counter, to
12762 avoid a temp and to allay GCC's concerns about possible int overflow.
12763 * frame.h (struct frame): Use int for menu_bar_items_used
12764 instead of EMACS_INT, since it always fits in int.
12766 * menu.c (grow_menu_items): Check for int overflow.
12768 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
12770 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
12771 Before, the code was not consistent. These values cannot exceed
12772 2**31 - 1 so there's no need to make them unsigned.
12773 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
12774 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
12775 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
12777 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
12779 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
12780 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
12781 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
12782 presumably because the widths might not match.
12784 * window.c (size_window): Avoid needless test at loop start.
12786 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
12788 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
12790 2011-05-12 Drew Adams <drew.adams@oracle.com>
12792 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
12794 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12796 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
12797 `width' to `bar_area_x' and `bar_area_width', respectively.
12798 (x_scroll_run): Take account of fringe background extension.
12800 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
12801 Rename local vars `left' and `width' to `bar_area_x' and
12802 `bar_area_width', respectively.
12803 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
12804 background extension.
12806 2011-05-10 Jim Meyering <meyering@redhat.com>
12808 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
12810 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
12812 * image.c (Finit_image_library): Return t for built-in image types,
12813 like pbm and xbm. (Bug#8640)
12815 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
12817 * w32menu.c (set_frame_menubar): Fix submenu allocation.
12819 2011-05-07 Eli Zaretskii <eliz@gnu.org>
12821 * w32console.c (Fset_screen_color): Doc fix.
12822 (Fget_screen_color): New function.
12823 (syms_of_ntterm): Defsubr it.
12825 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
12826 unlink the temporary file if Fcall_process didn't create it in the
12828 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
12829 child process will be redirected to a file specified with `:file'.
12830 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
12831 cue to call_process_cleanup not to close that handle.
12833 2011-05-07 Ben Key <bkey76@gmail.com>
12835 * makefile.w32-in: The bootstrap-temacs rule now makes use of
12836 one of two shell specific rules, either bootstrap-temacs-CMD or
12837 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
12838 to the previous implementation of the bootstrap-temacs rule.
12839 The bootstrap-temacs-CMD rule is similar to the previous
12840 implementation of the bootstrap-temacs rule except that it
12841 makes use of the ESC_CFLAGS variable instead of the CFLAGS
12844 These changes, along with some changes to nt/configure.bat,
12845 nt/gmake.defs, and nt/nmake.defs, are required to extend my
12846 earlier fix to add support for --cflags and --ldflags options
12847 that include quotes so that it works whether make uses cmd or
12850 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
12852 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
12853 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
12855 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
12856 a string. Handle both cases.
12857 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
12858 (Fdbus_register_method): Use Qinvalid_function.
12860 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
12862 * makefile.w32-in: Update dependencies.
12863 (LISP_H): Add inttypes.h and stdin.h.
12864 (PROCESS_H): Add unistd.h.
12866 2011-05-06 Eli Zaretskii <eliz@gnu.org>
12868 * lread.c: Include limits.h (fixes the MS-Windows build broken by
12869 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
12871 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
12873 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
12875 * term.c (vfatal): Remove stray call to va_end.
12876 It's not needed and the C Standard doesn't allow it here anyway.
12878 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
12879 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
12881 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
12884 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
12886 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
12888 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
12890 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
12892 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
12894 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
12895 * charset.c (Fdefine_charset_internal): Don't initialize
12896 charset.code_space[15]. The value was garbage, on hosts with
12897 32-bit int (Bug#8600).
12899 * lread.c (read_integer): Be more consistent with string-to-number.
12900 Use string_to_number to do the actual conversion; this avoids
12901 rounding errors and fixes some other screwups. Without this fix,
12902 for example, #x1fffffffffffffff was misread as -2305843009213693952.
12903 (digit_to_number): Move earlier, for benefit of read_integer.
12904 Return -1 if the digit is out of range for the base, -2 if it is
12905 not a digit in any supported base. (Bug#8602)
12907 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
12909 * dispnew.c (scrolling_window): Return 1 if we scrolled,
12910 to match comment at start of function. This also removes a
12911 GCC warning about overflow in a 32+64-bit port.
12913 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
12915 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
12916 Reported by Stefan Monnier in
12917 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
12918 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
12919 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
12921 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
12922 (EMACS_UINTPTR): Likewise, with uintptr_t.
12924 * lisp.h: Prefer 64-bit EMACS_INT if available.
12925 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
12926 on 32-bit hosts that have 64-bit int, so that they can access
12928 However, temporarily disable this change unless the temporary
12929 symbol WIDE_EMACS_INT is defined.
12931 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
12933 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
12934 This removes an assumption that EMACS_INT and long are the same
12935 width as pointers. The assumption is true for Emacs porting targets
12936 now, but we want to make other targets possible.
12937 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
12938 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
12939 In the rest of the code, change types of integers that hold casted
12940 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
12941 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
12942 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
12943 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
12944 No need to cast type when ORing.
12945 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
12946 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
12947 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
12948 assume EMACS_INT is the same width as char *.
12949 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
12950 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
12951 Remove no-longer-needed casts.
12952 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
12953 (xg_tool_bar_help_callback, xg_make_tool_item):
12954 Use EMACS_INTPTR to hold an integer
12955 that will be cast to void *; this can avoid a GCC warning
12956 if EMACS_INT is not the same width as void *.
12957 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
12958 * xdisp.c (display_echo_area_1, resize_mini_window_1):
12959 (current_message_1, set_message_1):
12960 Use a local to convert to proper width without a cast.
12961 * xmenu.c (dialog_selection_callback): Likewise.
12963 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
12964 Also, don't assume VALBITS / RAND_BITS is less than 5,
12965 and don't rely on undefined behavior when shifting a 1 left into
12967 * lisp.h (get_random): Change signature to match.
12969 * lread.c (hash_string): Use size_t, not int, for hash computation.
12970 Normally we prefer signed values; but hashing is special, because
12971 it's better to use unsigned division on hash table sizes so that
12972 the remainder is nonnegative. Also, size_t is the natural width
12973 for hashing into memory. The previous code used 'int', which doesn't
12974 retain enough info to hash well into very large tables.
12975 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
12977 * dbusbind.c: Don't possibly lose pointer info when converting.
12978 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
12979 Use XPNTR rather than XHASH, so that the high-order bits of
12980 the pointer aren't lost when converting through void *.
12982 * eval.c (Fautoload): Don't double-shift a pointer.
12984 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
12986 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
12988 * gnutls.c (DEF_GNUTLS_FN):
12989 * image.c (DEF_IMGLIB_FN): Make function pointers static.
12991 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
12993 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
12996 2011-05-05 Eli Zaretskii <eliz@gnu.org>
12998 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
12999 New version that can reserve upto 2GB of heap space.
13001 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
13003 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
13005 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
13007 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
13008 `gnutls_certificate_set_x509_key_file'.
13010 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
13012 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
13013 Update dependencies.
13015 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
13017 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
13018 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
13019 Remove unused parameter `fildes'.
13020 * process.c (read_process_output, send_process): Don't pass it.
13022 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
13024 Fix previous change: the library cache is defined in w32.c.
13025 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
13026 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
13028 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
13030 Implement dynamic loading of GnuTLS on Windows.
13032 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
13033 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
13034 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
13037 * gnutls.c (Qgnutls_dll): Define.
13038 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
13039 (gnutls_*): Declare function pointers.
13040 (init_gnutls_functions): New function to initialize function pointers.
13041 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
13042 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
13043 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
13044 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
13045 (emacs_gnutls_write, emacs_gnutls_read)
13046 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
13047 (Fgnutls_available_p): New function.
13048 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
13049 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
13050 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
13052 * image.c: Include w32.h.
13053 (Vimage_type_cache): Delete.
13054 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
13055 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
13056 (w32_delayed_load): Move to w32.c.
13058 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
13060 * w32.c (QCloaded_from, Vlibrary_cache): Define.
13061 (w32_delayed_load): Move from image.c. When loading a library, record
13062 its filename in the :loaded-from property of the library id.
13063 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
13064 Initialize and staticpro them.
13065 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
13067 * process.c: Include lisp.h before w32.h, not after.
13068 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
13069 instead of gnutls_record_check_pending.
13071 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
13073 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
13075 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
13076 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
13079 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
13081 * xterm.c (x_set_frame_alpha): Do not set property on anything
13082 else than FRAME_X_OUTER_WINDOW (Bug#8608).
13084 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
13086 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
13088 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
13090 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
13091 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
13092 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
13093 (gnutls_global_initialized, Qgnutls_bootprop_priority)
13094 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
13095 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
13096 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
13097 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
13098 (Qgnutls_bootprop_callbacks_verify): Make static.
13100 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
13102 * callproc.c: Indentation fixup.
13104 * sysdep.c (wait_for_termination_1): Make static.
13105 (wait_for_termination, interruptible_wait_for_termination):
13106 Move after wait_for_termination_1.
13108 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
13110 * sysdep.c (interruptible_wait_for_termination): New function
13111 which is like wait_for_termination, but allows keyboard
13114 * callproc.c (Fcall_process): Add (:file "file") as an option for
13116 (Fcall_process_region): Ditto.
13118 2011-04-30 Eli Zaretskii <eliz@gnu.org>
13120 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
13121 rather than `XVECTOR (FOO)->size'.
13123 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
13124 inttypes.h, as a gnulib replacement is used if it not available in
13127 2011-04-21 Eli Zaretskii <eliz@gnu.org>
13129 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
13130 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
13131 of MOST_POSITIVE_FIXNUM. (Bug#8528)
13133 * coding.c (coding_alloc_by_realloc): Error out if destination
13134 will grow beyond MOST_POSITIVE_FIXNUM.
13135 (decode_coding_emacs_mule): Abort if there isn't enough place in
13136 charbuf for the composition carryover bytes. Reserve an extra
13137 space for up to 2 characters produced in a loop.
13138 (decode_coding_iso_2022): Abort if there isn't enough place in
13139 charbuf for the composition carryover bytes.
13141 2011-04-21 Eli Zaretskii <eliz@gnu.org>
13143 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
13144 aborting when %lld or %lll format is passed.
13145 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
13146 %llo or %llx format is passed. (Bug#8545)
13148 * window.c (window_scroll_line_based): Use a marker instead of
13149 simple variables to record original value of point. (Bug#7952)
13151 * doprnt.c (doprnt): Fix the case where a multibyte sequence
13152 produced by %s or %c overflows available buffer space. (Bug#8545)
13154 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
13156 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
13157 (SIZE_MAX): Move defn after all includes, as they might #define it.
13159 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13161 * w32.c (init_environment): Warn about defaulting HOME to C:\.
13163 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13165 * keyboard.c (Qdelayed_warnings_hook): Define.
13166 (command_loop_1): Run `delayed-warnings-hook'
13167 if Vdelayed_warnings_list is non-nil.
13168 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
13169 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
13171 2011-04-28 Eli Zaretskii <eliz@gnu.org>
13173 * doprnt.c (doprnt): Don't return value smaller than the buffer
13174 size if the message was truncated. (Bug#8545).
13176 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13178 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
13179 (Fx_window_property): #if-0 the whole functions, not just the bodies.
13181 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
13183 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
13185 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
13187 * makefile.w32-in: Update dependencies.
13189 2011-04-27 Eli Zaretskii <eliz@gnu.org>
13191 Improve `doprnt' and its usage. (Bug#8545)
13192 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
13193 `format_end'. Remove support for %l as a conversion specifier.
13194 Don't use xrealloc. Improve diagnostics when the %l size modifier
13195 is used. Update the commentary.
13197 * eval.c (verror): Simplify calculation of size_t.
13199 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
13202 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
13204 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
13207 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
13209 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
13210 This makes this file independent of the recent pseudovector change.
13212 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
13214 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
13216 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
13217 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
13218 Remove unused local.
13219 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
13221 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
13222 GCC 4.6.0 optimizes based on type-based alias analysis.
13223 For example, if b is of type struct buffer * and v of type struct
13224 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
13225 != &v->size, and therefore "v->size = 1; b->size = 2; return
13226 v->size;" must therefore return 1. This assumption is incorrect
13227 for Emacs, since it type-puns struct Lisp_Vector * with many other
13228 types. To fix this problem, this patch adds a new type struct
13229 vectorlike_header that documents the constraints on layout of vectors
13230 and pseudovectors, and helps optimizing compilers not get fooled
13231 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
13232 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
13233 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
13235 (XSETPVECTYPE): Rewrite in terms of new macro.
13236 (XSETPVECTYPESIZE): New macro, specifying both type and size.
13237 This is a bit clearer, and further avoids the possibility of
13238 undesirable aliasing.
13239 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
13240 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
13241 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
13242 since Lisp_Subr is a special case (no "next" field).
13243 (ASIZE): Now uses header.size rather than size.
13244 All previous uses of XVECTOR (foo)->size replaced to use this macro,
13245 to avoid the hassle of writing XVECTOR (foo)->header.size.
13246 (struct vectorlike_header): New type.
13247 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
13248 object, to help avoid aliasing.
13249 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
13250 (SUBRP): Likewise, since Lisp_Subr is a special case.
13251 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
13252 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
13253 (struct Lisp_Hash_Table): Combine first two members into a single
13254 struct vectorlike_header member. All uses of "size" and "next" members
13255 changed to be "header.size" and "header.next".
13256 * buffer.h (struct buffer): Likewise.
13257 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
13258 * frame.h (struct frame): Likewise.
13259 * process.h (struct Lisp_Process): Likewise.
13260 * termhooks.h (struct terminal): Likewise.
13261 * window.c (struct save_window_data, struct saved_window): Likewise.
13262 * window.h (struct window): Likewise.
13263 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
13264 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
13265 * buffer.c (init_buffer_once): Likewise.
13266 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
13268 * process.c (Fformat_network_address): Use local var for size,
13271 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
13273 Make the Lisp reader and string-to-float more consistent (Bug#8525)
13274 * data.c (atof): Remove decl; no longer used or needed.
13275 (digit_to_number): Move to lread.c.
13276 (Fstring_to_number): Use new string_to_number function, to be
13277 consistent with how the Lisp reader treats infinities and NaNs.
13278 Do not assume that floating-point numbers represent EMACS_INT
13279 without losing information; this is not true on most 64-bit hosts.
13280 Avoid double-rounding errors, by insisting on integers when
13281 parsing non-base-10 numbers, as the documentation specifies.
13282 * lisp.h (string_to_number): New decl, replacing ...
13283 (isfloat_string): Remove.
13284 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
13285 (read1): Do not accept +. and -. as integers; this
13286 appears to have been a coding error. Similarly, do not accept
13287 strings like +-1e0 as floating point numbers. Do not report
13288 overflow for integer overflows unless the base is not 10 which
13289 means we have no simple and reliable way to continue.
13290 Break out the floating-point parsing into a new
13291 function string_to_number, so that Fstring_to_number parses
13292 floating point numbers consistently with the Lisp reader.
13293 (digit_to_number): Move here from data.c. Make it static inline.
13294 (E_CHAR, EXP_INT): Remove, replacing with ...
13295 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
13296 (string_to_number): New function, replacing isfloat_string.
13297 This function checks for valid syntax and produces the resulting
13298 Lisp float number too. Rework it so that string-to-number
13299 no longer mishandles examples like "1.0e+". Use strtoumax,
13300 so that overflow for non-base-10 numbers is reported only when
13301 there's no portable and simple way to convert to floating point.
13303 * textprop.c (set_text_properties_1): Rewrite for clarity,
13304 and to avoid GCC warning about integer overflow.
13306 * intervals.h (struct interval): Use EMACS_INT for members
13307 where EMACS_UINT might cause problems. See
13308 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
13309 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
13310 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
13312 (offset_intervals): Tell GCC not to worry about length overflow
13313 when negating a negative length.
13315 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
13316 (overrun_check_free): Likewise.
13318 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
13319 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
13322 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
13323 (gnutls_make_error): Rename local to avoid shadowing.
13324 (gnutls_emacs_global_deinit): ifdef out; not used.
13325 (Fgnutls_boot): Use const for pointer to readonly storage.
13326 Comment out unused local. Fix pointer signedness problems.
13328 * lread.c (openp): Don't stuff size_t into an 'int'.
13329 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
13330 about possible signed overflow.
13332 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
13333 (GDK_KEY_g): Don't define if already defined.
13334 (xg_prepare_tooltip): Avoid pointer signedness problem.
13335 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
13337 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
13338 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
13340 * xfns.c (Fx_window_property): Simplify a bit,
13341 to make a bit faster and to avoid GCC 4.6.0 warning.
13342 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
13344 * fns.c (internal_equal): Don't assume size_t fits in int.
13346 * alloc.c (compact_small_strings): Tighten assertion a little.
13348 Replace pEd with more-general pI, and fix some printf arg casts.
13349 * lisp.h (pI): New macro, generalizing old pEd macro to other
13350 conversion specifiers. For example, use "...%"pI"d..." rather
13351 than "...%"pEd"...".
13352 (pEd): Remove. All uses replaced with similar uses of pI.
13353 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
13354 * alloc.c (check_pure_size): Don't overflow by converting size to int.
13355 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
13356 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
13357 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
13358 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
13359 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
13361 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
13362 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
13363 * print.c (safe_debug_print, print_object): Likewise.
13364 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
13366 Use pI instead of if-then-else-abort. Use %p to avoid casts,
13367 avoiding the 0 flag, which is not portable.
13368 * process.c (Fmake_network_process): Use pI to avoid cast.
13369 * region-cache.c (pp_cache): Likewise.
13370 * xdisp.c (decode_mode_spec): Likewise.
13371 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
13372 behavior on 64-bit hosts with printf arg.
13373 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
13374 (x_stop_queuing_selection_requests): Likewise.
13375 (x_get_window_property): Don't truncate byte count to an 'int'
13378 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
13379 here, since it parses constructs like leading '-' and spaces,
13380 which are not wanted; and it overflows with large numbers.
13381 Instead, simply match F[0-9]+, which is what is wanted anyway.
13383 * alloc.c: Remove unportable assumptions about struct layout.
13384 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
13385 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
13386 (allocate_vectorlike, make_pure_vector): Use the new macros,
13387 plus offsetof, to remove unportable assumptions about struct layout.
13388 These assumptions hold on all porting targets that I know of, but
13389 they are not guaranteed, they're easy to remove, and removing them
13390 makes further changes easier.
13392 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
13393 This doesn't fix a bug but makes the code clearer.
13394 (string_overrun_cookie): Now const. Use initializers that
13395 don't formally overflow signed char, to avoid warnings.
13396 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
13397 can cause Emacs to crash when string overrun checking is enabled.
13398 (allocate_buffer): Don't assume sizeof (struct buffer) is a
13399 multiple of sizeof (EMACS_INT); it need not be, if
13400 alignof(EMACS_INT) < sizeof (EMACS_INT).
13401 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
13403 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
13405 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
13407 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
13409 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
13410 supposed to be handshaking. (Bug#8556)
13411 Reported by Paul Eggert <eggert@cs.ucla.edu>.
13413 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
13415 * lisp.h (Qdebug): List symbol.
13416 * eval.c (Qdebug): Restore global linkage.
13417 * keyboard.c (debug-on-event): New variable.
13418 (handle_user_signal): Break into debugger when debug-on-event
13419 matches the current signal symbol.
13421 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
13423 * alloc.c (check_sblock, check_string_bytes)
13424 (check_string_free_list): Convert to standard C.
13426 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
13428 * w32.c (emacs_gnutls_push): Fix typo.
13430 2011-04-25 Eli Zaretskii <eliz@gnu.org>
13432 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
13433 "cast to pointer from integer of different size".
13435 Improve doprnt and its use in verror. (Bug#8545)
13436 * doprnt.c (doprnt): Document the set of format control sequences
13437 supported by the function. Use SAFE_ALLOCA instead of always
13440 * eval.c (verror): Don't limit the buffer size at size_max-1, that
13441 is one byte too soon. Don't use xrealloc; instead xfree and
13444 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
13446 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
13449 * gnutls.c: Renamed global_initialized to
13450 gnutls_global_initialized. Added internals for the
13451 :verify-hostname-error, :verify-error, and :verify-flags
13452 parameters of `gnutls-boot' and documented those parameters in the
13453 docstring. Start callback support.
13454 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
13455 unless a fatal error occurred. Call gnutls_alert_send_appropriate
13456 on error. Return error code.
13457 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
13458 (emacs_gnutls_read): Likewise.
13459 (Fgnutls_boot): Return handshake error code.
13460 (emacs_gnutls_handle_error): New function.
13461 (wsaerror_to_errno): Likewise.
13463 * w32.h (emacs_gnutls_pull): Add prototype.
13464 (emacs_gnutls_push): Likewise.
13466 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
13467 (emacs_gnutls_push): Likewise.
13469 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
13471 * process.c (wait_reading_process_output): Check if GnuTLS
13472 buffered some data internally if no FDs are set for TLS
13475 * makefile.w32-in (OBJ2): Add gnutls.$(O).
13476 (LIBS): Link to USER_LIBS.
13477 ($(BLD)/gnutls.$(0)): New target.
13479 2011-04-24 Eli Zaretskii <eliz@gnu.org>
13481 * xdisp.c (handle_single_display_spec): Rename the
13482 display_replaced_before_p argument into display_replaced_p, to
13483 make it consistent with the commentary. Fix typos in the
13486 * textprop.c (syms_of_textprop): Remove dead code.
13487 (copy_text_properties): Delete obsolete commentary about an
13488 interface that was deleted long ago. Fix typos in the description
13491 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
13492 to changes in oldXMenu/XMenu.h from 2011-04-16.
13493 <menu_help_message, prev_menu_help_message>: Constify.
13494 (IT_menu_make_room): menu->help_text is now `const char **';
13497 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
13498 to changes in oldXMenu/XMenu.h from 2011-04-16.
13499 (struct XMenu): Declare `help_text' `const char **'.
13501 * xfaces.c <Qunspecified>: Make extern again.
13503 * syntax.c: Include sys/types.h before including regex.h, as
13506 * doc.c (get_doc_string): Improve the format passed to `error'.
13508 * doprnt.c (doprnt): Improve commentary.
13510 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
13512 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
13515 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
13516 changes in globals.h immediately force recompilation.
13517 (TAGS): Depend on $(CURDIR)/m/intel386.h and
13518 $(CURDIR)/s/ms-w32.h.
13519 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
13521 * character.c (Fchar_direction): Function deleted.
13522 (syms_of_character): Don't defsubr it.
13523 <char-direction-table>: Deleted.
13525 2011-04-23 Eli Zaretskii <eliz@gnu.org>
13527 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
13528 * doprnt.c: Include limits.h.
13529 (SIZE_MAX): New macro.
13530 (doprnt): Return a size_t value. 2nd arg is now size_t.
13531 Many local variables are now size_t instead of int or unsigned.
13532 Improve overflow protection. Support `l' modifier for integer
13533 conversions. Support %l conversion. Don't assume an EMACS_INT
13534 argument for integer conversions and for %c.
13536 * lisp.h (doprnt): Restore prototype.
13538 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
13539 $(SRC)/character.h.
13541 * Makefile.in (base_obj): Add back doprnt.o.
13543 * deps.mk (doprnt.o): Add back prerequisites.
13544 (callint.o): Depend on character.h.
13546 * eval.c (internal_lisp_condition_case): Include the handler
13547 representation in the error message.
13548 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
13549 when breaking from the loop.
13551 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
13553 * callint.c (Fcall_interactively): When displaying error message
13554 about invalid control letter, pass the character's codepoint, not
13555 a pointer to its multibyte form. Improve display of the character
13556 in octal and display also its hex code.
13558 * character.c (char_string): Use %x to display the (unsigned)
13559 codepoint of an invalid character, to avoid displaying a bogus
13562 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
13563 `error', not SYMBOL_NAME itself.
13565 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
13566 character arguments to `error'.
13568 * charset.c (check_iso_charset_parameter): Fix incorrect argument
13569 to `error' in error message about FINAL_CHAR argument. Make sure
13570 FINAL_CHAR is a character, and use %c when it is passed as
13571 argument to `error'.
13573 2011-04-23 Eli Zaretskii <eliz@gnu.org>
13575 * s/ms-w32.h (localtime): Redirect to sys_localtime.
13577 * w32.c: Include <time.h>.
13578 (sys_localtime): New function.
13580 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
13582 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
13584 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
13586 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
13588 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
13589 zombies (Bug#8467).
13591 2011-04-19 Eli Zaretskii <eliz@gnu.org>
13593 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
13594 gl_state.e_property when gl_state.object is Qt.
13596 * insdel.c (make_gap_larger): Remove limitation of buffer size
13599 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
13601 * xdisp.c (lookup_glyphless_char_display)
13602 (produce_glyphless_glyph): Handle cons cell entry in
13603 glyphless-char-display.
13604 (Vglyphless_char_display): Document it.
13606 * term.c (produce_glyphless_glyph): Handle cons cell entry in
13607 glyphless-char-display.
13609 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
13611 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
13613 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
13615 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
13616 definition for no-X builds.
13618 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
13620 Static checks with GCC 4.6.0 and non-default toolkits.
13622 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
13624 * process.c (keyboard_bit_set): Define only if SIGIO.
13625 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
13626 (send_process): Repair possible setjmp clobbering.
13628 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
13630 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
13632 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
13634 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
13635 Define only if needed.
13637 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
13638 by pacifying GCC about it. Maybe it's time to retire it?
13639 * xfaces.c (USG, __TIMEVAL__): Likewise.
13641 * dispextern.h (struct redisplay_interface): Rename param
13642 to avoid shadowing.
13643 * termhooks.h (struct terminal): Likewise.
13644 * xterm.c (xembed_send_message): Likewise.
13646 * insdel.c (make_gap_smaller): Define only if
13647 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
13649 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
13652 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
13653 so that we aren't warned about unused symbols.
13655 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
13657 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
13659 * xfns.c (x_real_positions): Mark locals as initialized.
13661 * xmenu.c (xmenu_show): Don't use uninitialized vars.
13663 * xterm.c: Fix problems found by static analysis with other toolkits.
13664 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
13665 (x_dispatch_event): Declare static if USE_GTK, and
13666 define if USE_GTK || USE_X_TOOLKIT.
13667 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
13668 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
13669 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
13670 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
13672 * xmenu.c (menu_help_callback): Pointer type fixes.
13673 Use const pointers when pointing at readonly data. Avoid pointer
13674 signedness clashes.
13675 (FALSE): Remove unused macro.
13676 (update_frame_menubar): Remove unused decl.
13678 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
13680 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
13681 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
13682 (single_menu_item): Rename local to avoid shadowing.
13684 * keyboard.c (make_lispy_event): Remove unused local var.
13686 * frame.c, frame.h (x_get_resource_string): Bring this back, but
13687 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
13689 * bitmaps: Change bitmaps from unsigned char back to the X11
13690 compatible char. Avoid the old compiler warnings about
13691 out-of-range initializers by using, for example, '\xab' rather
13694 * xgselect.c (xgselect_initialize): Check vs interface
13695 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
13697 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
13699 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
13700 to read-only memory.
13702 * fns.c (vector): Remove; this old hack is no longer needed.
13704 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
13706 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
13708 * xrdb.c (x_load_resources): Omit unused local.
13710 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
13711 (x_window): Rename locals to avoid shadowing.
13712 (USG): Use the kludged USG macro, to pacify gcc.
13714 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
13715 (x_term_init): Remove local to avoid shadowing.
13717 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
13719 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
13720 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
13722 2011-04-16 Eli Zaretskii <eliz@gnu.org>
13724 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
13726 Fix regex.c, syntax.c and friends for buffers > 2GB.
13727 * syntax.h (struct gl_state_s): Declare character position members
13730 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
13732 * textprop.c (verify_interval_modification, interval_of):
13733 Declare arguments EMACS_INT.
13735 * intervals.c (adjust_intervals_for_insertion): Declare arguments
13738 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
13740 * indent.c (Fvertical_motion): Local variable it_start is now
13743 * regex.c (re_match, re_match_2, re_match_2_internal)
13744 (bcmp_translate, regcomp, regexec, print_double_string)
13745 (group_in_compile_stack, re_search, re_search_2, regex_compile)
13746 (re_compile_pattern, re_exec): Declare arguments and local
13747 variables `size_t' and `ssize_t' and return values `regoff_t', as
13749 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
13750 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
13751 <compile_stack_type>: `size' and `avail' are now `size_t'.
13753 * regex.h <regoff_t>: Use ssize_t, not int.
13754 (re_search, re_search_2, re_match, re_match_2): Arguments that
13755 specify buffer/string position and length are now ssize_t and
13756 size_t. Return type is regoff_t.
13758 2011-04-16 Ben Key <bkey76@gmail.com>
13760 * nsfont.m: Fixed bugs in ns_get_family and
13761 ns_descriptor_to_entity that were caused by using free to
13762 deallocate memory blocks that were allocated by xmalloc (via
13763 xstrdup). This caused Emacs to crash when compiled with
13764 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
13765 --enable-checking=xmallocoverrun). xfree is now used to
13766 deallocate these memory blocks.
13768 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
13770 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
13772 emacs_write: Accept and return EMACS_INT for sizes.
13773 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
13775 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
13776 Accept and return EMACS_INT.
13777 (emacs_gnutls_write): Return the number of bytes written on
13779 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
13780 (emacs_read, emacs_write): Remove check for negative size, as the
13781 Emacs source code has been audited now.
13782 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
13783 (emacs_read, emacs_write): Use it.
13784 * process.c (send_process): Adjust to the new signatures of
13785 emacs_write and emacs_gnutls_write. Do not attempt to store
13786 a byte offset into an 'int'; it might overflow.
13787 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
13789 * sound.c: Don't assume sizes fit in 'int'.
13790 (struct sound_device.period_size, alsa_period_size):
13791 Return EMACS_INT, not int.
13792 (struct sound_device.write, vox_write, alsa_write):
13793 Accept EMACS_INT, not int.
13794 (wav_play, au_play): Use EMACS_INT to store sizes and to
13795 record read return values.
13797 2011-04-15 Ben Key <bkey76@gmail.com>
13799 * keyboard.c (Qundefined): Don't declare static since it is used
13801 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
13802 static since they are used in nsfont.m.
13804 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
13806 * process.c (Qprocessp): Don't declare static.
13807 * lisp.h (Qprocessp): Declare again.
13809 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
13811 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
13813 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
13815 Improve C-level modularity by making more things 'static'.
13817 Don't publish debugger-only interfaces to other modules.
13818 * lisp.h (safe_debug_print, debug_output_compilation_hack):
13819 (verify_bytepos, count_markers): Move decls to the only modules
13821 * region-cache.h (pp_cache): Likewise.
13822 * window.h (check_all_windows): Likewise.
13823 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
13825 * sysdep.c (croak): Now static, if
13826 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
13827 * syssignal.h (croak): Declare only if not static.
13829 * alloc.c (refill_memory_reserve): Now static if
13830 !defined REL_ALLOC || defined SYSTEM_MALLOC.
13831 * lisp.h (refill_memory_reserve): Declare only if not static.
13833 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
13834 Define only if USE_LUCID.
13836 * xrdb.c (x_customization_string, x_rm_string): Now static.
13838 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
13839 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
13841 * xdisp.c (draw_row_with_mouse_face): Now static.
13842 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
13844 * window.h (check_all_windows): Mark externally visible.
13846 * window.c (window_deletion_count): Now static.
13848 * undo.c: Make symbols static if they're not exported.
13849 (last_undo_buffer, last_boundary_position, pending_boundary):
13852 * textprop.c (interval_insert_behind_hooks): Now static.
13853 (interval_insert_in_front_hooks): Likewise.
13855 * term.c: Make symbols static if they're not exported.
13856 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
13857 (max_frame_lines, tty_set_terminal_modes):
13858 (tty_reset_terminal_modes, tty_turn_off_highlight):
13859 (get_tty_terminal): Now static.
13860 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
13861 * termhooks.h (term_mouse_moveto): Do not declare if
13862 HAVE_WINDOW_SYSTEM.
13863 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
13864 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
13866 * sysdep.c: Make symbols static if they're not exported.
13867 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
13869 (sigprocmask_set, full_mask): Remove; unused.
13870 (wait_debugging): Mark as visible.
13871 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
13872 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
13874 * syntax.c (syntax_temp): Define only if !__GNUC__.
13876 * sound.c (current_sound_device, current_sound): Now static.
13878 * search.c (searchbufs, searchbuf_head): Now static.
13880 * scroll.c (scroll_cost): Remove; unused.
13881 * dispextern.h (scroll_cost): Remove decl.
13883 * region-cache.h (pp_cache): Mark as externally visible.
13885 * process.c: Make symbols static if they're not exported.
13886 (process_tick, update_tick, create_process, chan_process):
13887 (Vprocess_alist, proc_buffered_char, datagram_access):
13888 (fd_callback_data, send_process_frame, process_sent_to): Now static.
13889 (deactivate_process): Mark defn as static, as well as decl.
13890 * lisp.h (create_process): Remove decl.
13891 * process.h (chan_process, Vprocess_alist): Remove decls.
13893 * print.c: Make symbols static if they're not exported.
13894 (print_depth, new_backquote_output, being_printed, print_buffer):
13895 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
13896 (print_interval, print_number_index, initial_stderr_stream):
13898 * lisp.h (Fprinc): Remove decl.
13899 (debug_output_compilation_hack): Mark as externally visible.
13901 * sysdep.c (croak): Move decl from here to syssignal.h.
13902 * syssignal.h (croak): Put it here, so the API can be checked when
13903 'croak' is called from dissociate_if_controlling_tty.
13905 * minibuf.c: Make symbols static if they're not exported.
13906 (minibuf_save_list, choose_minibuf_frame): Now static.
13907 * lisp.h (choose_minibuf_frame): Remove decl.
13909 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
13911 * lread.c: Make symbols static if they're not exported.
13912 (read_objects, initial_obarray, oblookup_last_bucket_number):
13914 (make_symbol): Remove; unused.
13915 * lisp.h (initial_obarray, make_symbol): Remove decls.
13917 * keyboard.c: Make symbols static if they're not exported.
13918 (single_kboard, recent_keys_index, total_keys, recent_keys):
13919 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
13920 (this_single_command_key_start, echoing, last_auto_save):
13921 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
13922 (command_loop, echo_now, keyboard_init_hook, help_char_p):
13923 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
13924 (Vlispy_mouse_stem, double_click_count):
13926 (force_auto_save_soon): Define only if SIGDANGER.
13927 (ignore_mouse_drag_p): Now static if
13928 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
13929 (print_help): Remove; unused.
13930 (stop_character, last_timer_event): Mark as externally visible.
13931 * keyboard.h (ignore_mouse_drag_p): Declare only if
13932 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
13933 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
13934 * lisp.h (echoing): Remove decl.
13935 (force_auto_save_soon): Declare only if SIGDANGER.
13936 * xdisp.c (redisplay_window): Simplify code, to make it more
13937 obvious that ignore_mouse_drag_p is not accessed if !defined
13938 USE_GTK && !defined HAVE_NS.
13940 * intervals.c: Make symbols static if they're not exported.
13941 (merge_properties_sticky, merge_interval_right, delete_interval):
13943 * intervals.h (merge_interval_right, delete_interval): Remove decls.
13945 * insdel.c: Make symbols static if they're not exported.
13946 However, leave prepare_to_modify_buffer alone. It's never
13947 called from outside this function, but that appears to be a bug.
13948 (combine_after_change_list, combine_after_change_buffer):
13949 (adjust_after_replace, signal_before_change): Now static.
13950 (adjust_after_replace_noundo): Remove; unused.
13951 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
13952 (signal_before_change): Remove decls.
13954 * indent.c (val_compute_motion, val_vmotion): Now static.
13956 * image.c: Make symbols static if they're not exported.
13957 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
13959 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
13960 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
13962 * fringe.c (standard_bitmaps): Now static.
13963 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
13965 * frame.c: Make symbols static if they're not exported.
13966 (x_report_frame_params, make_terminal_frame): Now static.
13967 (get_frame_param): Now static, unless HAVE_NS.
13968 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
13969 (x_get_resource_string): Remove; not used.
13970 * frame.h (make_terminal_frame, x_report_frame_params):
13971 (x_get_resource_string); Remove decls.
13972 (x_fullscreen_adjust): Declare only if WINDOWSNT.
13973 * lisp.h (get_frame_param): Declare only if HAVE_NS.
13975 * font.c, fontset.c: Make symbols static if they're not exported.
13976 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
13977 (FACE_SUITABLE_FOR_CHAR_P): Use it.
13978 * font.c (font_close_object): Now static.
13979 * font.h (font_close_object): Remove.
13980 * fontset.c (FONTSET_OBJLIST): Remove.
13981 (free_realized_fontset) #if-0 the body, which does nothing.
13982 (face_suitable_for_char_p): #if-0, as it's never called.
13983 * fontset.h (face_suitable_for_char_p): Remove decl.
13984 * xfaces.c (face_at_string_position):
13985 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
13986 since 0 is always ASCII.
13988 * fns.c (weak_hash_tables): Now static.
13990 * fileio.c: Make symbols static if they're not exported.
13991 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
13992 (Vwrite_region_annotation_buffers): Now static.
13994 * eval.c: Make symbols static if they're not exported.
13995 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
13996 * lisp.h (backtrace_list): Remove decl.
13998 * emacs.c: Make symbols static if they're not exported.
13999 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
14000 (fatal_error_code, fatal_error_signal_hook, standard_args):
14002 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
14003 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
14004 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
14005 * lisp.h (fatal_error_signal_hook): Remove decl.
14006 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
14008 * editfns.c: Move a (normally-unused) function to its only use.
14009 * editfns.c, lisp.h (get_operating_system_release): Remove.
14010 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
14011 worth the hassle of breaking this out.
14013 * xterm.c: Make symbols static if they're not exported.
14014 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
14015 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
14016 (x_destroy_window, x_delete_display):
14018 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
14019 (x_mouse_leave): Remove; unused.
14020 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
14021 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
14022 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
14024 (x_mouse_leave): Declare only if WINDOWSNT.
14025 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
14026 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
14029 * ftxfont.c: Make symbols static if they're not exported.
14030 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
14032 * font.h (ftxfont_driver): Likewise.
14034 * xfns.c: Make symbols static if they're not exported.
14035 (x_last_font_name, x_display_info_for_name):
14036 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
14037 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
14038 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
14039 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
14040 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
14041 (last_show_tip_args): Now static.
14042 (xic_defaut_fontset, xic_create_fontsetname): Define only if
14043 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
14044 (x_screen_planes): Remove; unused.
14045 * dispextern.h (x_screen_planes): Remove decl.
14047 * dispnew.c: Make symbols static if they're not exported.
14048 * dispextern.h (redraw_garbaged_frames, scrolling):
14049 (increment_row_positions): Remove.
14050 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
14051 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
14053 (redraw_garbaged_frames): Remove; unused.
14055 * xfaces.c: Make symbols static if they're not exported.
14056 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
14058 * xterm.h (defined_color): Remove decls.
14059 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
14060 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
14061 (menu_face_changed_default, defined_color, free_realized_face):
14062 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
14063 (ascii_face_of_lisp_face): Remove; unused.
14065 * xdisp.c: Make symbols static if they're not exported.
14066 * dispextern.h (scratch_glyph_row, window_box_edges):
14067 (glyph_to_pixel_coords, set_cursor_from_row):
14068 (get_next_display_element, set_iterator_to_next):
14069 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
14070 (show_mouse_face): Remove decls
14071 * frame.h (message_buf_print): Likewise.
14072 * lisp.h (pop_message, set_message, check_point_in_composition):
14074 * xterm.h (set_vertical_scroll_bar): Likewise.
14075 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
14076 (message_buf_print, scratch_glyph_row, displayed_buffer):
14077 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
14078 (get_next_display_element, show_mouse_face, window_box_edges):
14079 (frame_to_window_pixel_xy, check_point_in_composition):
14080 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
14081 (glyph_to_pixel_coords): Remove; unused.
14083 * dired.c (file_name_completion): Now static.
14085 * dbusbind.c (xd_in_read_queued_messages): Now static.
14087 * lisp.h (circular_list_error, FOREACH): Remove; unused.
14088 * data.c (circular_list_error): Remove.
14090 * commands.h (last_point_position, last_point_position_buffer):
14091 (last_point_position_window): Remove decls.
14092 * keyboard.c: Make these variables static.
14094 * coding.h (coding, code_convert_region, encode_coding_gap):
14096 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
14097 (iso_code_class, detect_coding, code_convert_region): Now static.
14098 (encode_coding_gap): Remove; unused.
14100 * chartab.c (chartab_chars, chartab_bits): Now static.
14102 * charset.h (charset_iso_8859_1): Remove decl.
14103 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
14106 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
14107 * ccl.c (Vccl_program_table): Now static.
14108 (check_ccl_update): Remove; unused.
14110 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
14111 * category.h: ... from here.
14112 * category.c (check_category_table, set_category_set): Now static.
14114 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
14115 * lisp.h: Remove these decls.
14117 * buffer.c (buffer_count): Remove unused var.
14119 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
14120 so that it's not optimized away.
14121 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
14122 * dispextern.h (bidi_dump_cached_states): Remove, since it's
14123 exported only to the debugger.
14125 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
14126 * atimer.h (run_all_atimers): Remove; not exported.
14128 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
14129 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
14130 was inaccessible from Lisp.
14131 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
14132 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
14134 alloc.c: Import and export fewer symbols, and remove unused items.
14135 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
14137 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
14138 it's not optimized away by whole-program optimization.
14139 (message_enable_multibyte, free_misc): Remove.
14140 (catchlist, handlerlist, mark_backtrace):
14141 Declare only if BYTE_MARK_STACK.
14142 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
14143 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
14144 (message_enable_multibyte): Remove decl.
14145 (free_misc, interval_free_list, float_block, float_block_index):
14146 (n_float_blocks, float_free_list, cons_block, cons_block_index):
14147 (cons_free_list, last_marked_index):
14149 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
14150 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
14151 (mark_backtrace): Define only if BYTE_MARK_STACK.
14152 * xdisp.c (message_enable_multibyte): Now static.
14154 Declare Lisp_Object Q* variables to be 'static' if not exported.
14155 This makes it easier for human readers (and static analyzers)
14156 to see whether these variables are used from other modules.
14157 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
14158 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
14159 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
14160 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
14161 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
14162 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
14163 * xmenu.c, xselect.c:
14164 Declare Q* vars static if they are not used in other modules.
14165 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
14166 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
14167 Remove decls of unexported vars.
14168 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
14170 * lisp.h (DEFINE_FUNC): Make sname 'static'.
14172 Make Emacs functions such as Fatom 'static' by default.
14173 This makes it easier for human readers (and static analyzers)
14174 to see whether these functions can be called from other modules.
14175 DEFUN now defines a static function. To make the function external
14176 so that it can be used in other C modules, use the new macro DEFUE.
14177 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
14178 (Finit_image_library):
14179 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
14180 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
14181 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
14182 Remove decls, since these functions are now static.
14183 (Funintern, Fget_internal_run_time): New decls, since these functions
14184 were already external.
14186 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
14187 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
14188 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
14189 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
14190 * keyboard.c, keymap.c, lread.c:
14191 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
14192 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
14193 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
14194 Mark functions with DEFUE instead of DEFUN,
14195 if they are used in other modules.
14196 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
14197 decls for now-static functions.
14198 * buffer.h (Fdelete_overlay): Remove decl.
14199 * callproc.c (Fgetenv_internal): Mark as internal.
14200 * composite.c (Fremove_list_of_text_properties): Remove decl.
14201 (Fcomposition_get_gstring): New forward static decl.
14202 * composite.h (Fcomposite_get_gstring): Remove decl.
14203 * dired.c (Ffile_attributes): New forward static decl.
14204 * doc.c (Fdocumntation_property): New forward static decl.
14205 * eval.c (Ffetch_bytecode): New forward static decl.
14206 (Funintern): Remove extern decl; now in .h file where it belongs.
14207 * fileio.c (Fmake_symbolic_link): New forward static decl.
14208 * image.c (Finit_image_library): New forward static decl.
14209 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
14210 * intervals.h (Fprevious_property_change):
14211 (Fremove_list_of_text_properties): Remove decls.
14212 * keyboard.c (Fthis_command_keys): Remove decl.
14213 (Fcommand_execute): New forward static decl.
14214 * keymap.c (Flookup_key): New forward static decl.
14215 (Fcopy_keymap): Now static.
14216 * keymap.h (Flookup_key): Remove decl.
14217 * process.c (Fget_process): New forward static decl.
14218 (Fprocess_datagram_address): Mark as internal.
14219 * syntax.c (Fsyntax_table_p): New forward static decl.
14220 (skip_chars): Remove duplicate decl.
14221 * textprop.c (Fprevious_property_change): New forward static decl.
14222 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
14224 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
14225 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
14227 * editfns.c (Fformat): Remove unreachable code.
14229 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
14231 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
14234 2011-04-13 Eli Zaretskii <eliz@gnu.org>
14236 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
14237 when at ZV. (Bug#8487)
14239 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
14241 * charset.c (Fclear_charset_maps): Use xfree instead of free.
14243 * keyboard.c (parse_tool_bar_item): Likewise.
14244 * sound.c (sound_cleanup, alsa_close): Likewise.
14245 * termcap.c (tgetent): Likewise.
14246 * xfns.c (x_default_font_parameter): Likewise.
14247 * xsettings.c (read_and_apply_settings): Likewise.
14249 * alloc.c (overrun_check_malloc, overrun_check_realloc)
14250 (overrun_check_free): Protoize.
14252 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
14254 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
14255 since callers should never pass a negative size.
14256 Change the signature to match that of plain 'read' and 'write'; see
14257 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
14258 * lisp.h: Update prototypes of emacs_write and emacs_read.
14260 2011-04-11 Eli Zaretskii <eliz@gnu.org>
14262 * xdisp.c (redisplay_window): Don't try to determine the character
14263 position of the scroll margin if the window start point w->startp
14264 is outside the buffer's accessible region. (Bug#8468)
14266 2011-04-10 Eli Zaretskii <eliz@gnu.org>
14268 Fix write-region and its subroutines for buffers > 2GB.
14269 * fileio.c (a_write, e_write): Modify declaration of arguments and
14270 local variables to support buffers larger than 2GB.
14271 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
14273 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
14274 argument, local variables, and return value.
14276 * lisp.h: Update prototypes of emacs_write and emacs_read.
14278 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
14280 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
14282 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
14284 Fix more problems found by GCC 4.6.0's static checks.
14286 * xdisp.c (vmessage): Use a better test for character truncation.
14288 * charset.c (load_charset_map): <, not <=, for optimization,
14289 and to avoid potential problems with integer overflow.
14290 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
14291 * casetab.c (set_identity, shuffle): Likewise.
14292 * editfns.c (Fformat): Likewise.
14293 * syntax.c (skip_chars): Likewise.
14295 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
14296 This also lets GCC 4.6.0 generate slightly better loop code.
14298 * callint.c (Fcall_interactively): <, not <=, for optimization.
14299 (Fcall_interactively): Count the number of arguments produced,
14300 not the number of arguments given. This is simpler and lets GCC
14301 4.6.0 generate slightly better code.
14303 * ftfont.c: Distingish more carefully between FcChar8 and char.
14304 The previous code passed unsigned char * to a functions like
14305 strlen and xstrcasecmp that expect char *, which does not
14306 conform to the C standard.
14307 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
14308 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
14309 char * when the C standard requires it.
14311 * keyboard.c (read_char): Remove unused var.
14313 * eval.c: Port to Windows vsnprintf (Bug#8435).
14314 Include <limits.h>.
14315 (SIZE_MAX): Define if the headers do not.
14316 (verror): Do not give up if vsnprintf returns a negative count.
14317 Instead, grow the buffer. This ports to Windows vsnprintf, which
14318 does not conform to C99. Problem reported by Eli Zaretskii.
14319 Also, simplify the allocation scheme, by avoiding the need for
14320 calling realloc, and removing the ALLOCATED variable.
14322 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
14324 Remove invocations of doprnt, as Emacs now uses vsnprintf.
14325 But keep the doprint source code for now, as we might revamp it
14326 and use it again (Bug#8435).
14327 * lisp.h (doprnt): Remove.
14328 * Makefile.in (base_obj): Remove doprnt.o.
14329 * deps.mk (doprnt.o): Remove.
14331 error: Print 32- and 64-bit integers portably (Bug#8435).
14332 Without this change, on typical 64-bit hosts error ("...%d...", N)
14333 was used to print both 32- and 64-bit integers N, which relied on
14334 undefined behavior.
14335 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
14336 * lisp.h (error, verror): Mark as printf-like functions.
14337 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
14338 Report overflow in size calculations when allocating printf buffer.
14339 Do not truncate output string at its first null byte.
14340 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
14341 Truncate the output at a character boundary, since vsnprintf does not
14343 * charset.c (check_iso_charset_parameter): Convert internal
14344 character to string before calling 'error', since %c now has the
14346 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
14347 overflow when computing char to be passed to 'error'. Do not
14348 pass Lisp_Object to 'error'; pass the integer instead.
14349 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
14350 formatted with plain %d.
14352 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
14354 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
14356 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
14358 * xterm.c (x_catch_errors): Remove duplicate declaration.
14360 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
14362 * xdisp.c, lisp.h (message_nolog): Remove; unused.
14364 2011-04-10 Jim Meyering <meyering@redhat.com>
14366 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
14367 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
14368 return ssize_t not "int", and use size_t as the buffer length.
14369 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
14370 * gnutls.h: Update declarations.
14371 * process.c (read_process_output): Use ssize_t, to match.
14372 (send_process): Likewise.
14374 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
14376 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
14378 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
14380 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
14381 Use unsigned char, to match FcChar8 type definition.
14383 * xterm.c (handle_one_xevent):
14384 * xmenu.c (create_and_show_popup_menu):
14385 * xselect.c (x_decline_selection_request)
14386 (x_reply_selection_request): Avoid type-punned deref of X events.
14388 2011-04-09 Eli Zaretskii <eliz@gnu.org>
14390 Fix some uses of `int' instead of EMACS_INT.
14391 * search.c (string_match_1, fast_string_match)
14392 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
14393 (scan_buffer, find_next_newline_no_quit)
14394 (find_before_next_newline, search_command, Freplace_match)
14395 (Fmatch_data): Make some `int' variables be EMACS_INT.
14397 * xdisp.c (display_count_lines): 3rd argument and return value now
14398 EMACS_INT. All callers changed.
14399 (pint2hrstr): Last argument is now EMACS_INT.
14401 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
14402 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
14403 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
14404 (decode_coding_utf_16, decode_coding_emacs_mule)
14405 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
14406 (decode_coding_ccl, decode_coding_charset)
14407 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
14408 (decode_coding_iso_2022, decode_coding_emacs_mule)
14409 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
14410 <char_offset, last_offset>: Declare EMACS_INT.
14411 (encode_coding_utf_8, encode_coding_utf_16)
14412 (encode_coding_emacs_mule, encode_invocation_designation)
14413 (encode_designation_at_bol, encode_coding_iso_2022)
14414 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
14415 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
14417 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
14418 (encode_invocation_designation): Last argument P_NCHARS is now
14420 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
14421 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
14423 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
14426 * ccl.c (Fccl_execute_on_string): Declare some variables
14429 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
14431 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
14433 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
14435 * process.c (Fformat_network_address): Doc fix.
14437 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
14439 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
14441 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
14443 * keyboard.c (read_char): Call Lisp function help-form-show,
14444 instead of using internal_with_output_to_temp_buffer.
14445 (Qhelp_form_show): New var.
14446 (syms_of_keyboard): Use DEFSYM macro.
14448 * print.c (internal_with_output_to_temp_buffer): Function deleted.
14450 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
14452 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
14454 * process.c (Flist_processes): Remove to Lisp.
14455 (list_processes_1): Delete.
14457 2011-04-06 Eli Zaretskii <eliz@gnu.org>
14459 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
14461 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
14463 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
14465 Fix more problems found by GCC 4.6.0's static checks.
14467 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
14469 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
14471 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
14473 * xdisp.c (vmessage): Mark as a printf-like function.
14475 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
14477 * sound.c (sound_warning): Don't crash if arg contains a printf format.
14479 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
14480 printf-like functions.
14481 (tiff_load): Add casts to remove these marks before passing them
14482 to system-supplied API.
14484 * eval.c (Fsignal): Remove excess argument to 'fatal'.
14486 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
14487 This avoids several warnings with gcc -Wstrict-overflow.
14488 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
14489 directly, rather than having caller test rule sign. This avoids
14490 some unnecessary tests.
14491 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
14492 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
14493 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
14495 * xfont.c (xfont_text_extents): Remove var that was set but not used.
14496 (xfont_open): Avoid unnecessary tests.
14498 * composite.c (composition_gstring_put_cache): Use unsigned integer.
14500 * composite.h, composite.c (composition_gstring_put_cache):
14501 Use EMACS_INT, not int, for length.
14503 * composite.h (COMPOSITION_DECODE_REFS): New macro,
14504 breaking out part of COMPOSITION_DECODE_RULE.
14505 (COMPOSITION_DECODE_RULE): Use it.
14506 * composite.c (get_composition_id): Remove unused local vars,
14507 by using the new macro.
14509 * textprop.c (set_text_properties_1): Change while to do-while,
14510 since the condition is always true at first.
14512 * intervals.c (graft_intervals_into_buffer): Mark var as used.
14513 (interval_deletion_adjustment): Return unsigned value.
14516 * process.c (list_processes_1, create_pty, read_process_output):
14517 (exec_sentinel): Remove vars that were set but not used.
14518 (create_pty): Remove unnecessary "volatile"s.
14519 (Fnetwork_interface_info): Avoid possibility of int overflow.
14520 (read_process_output): Do adaptive read buffering even if carryover.
14521 (read_process_output): Simplify nbytes computation if buffered.
14523 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
14525 * syntax.c (scan_words): Remove var that was set but not used.
14526 (update_syntax_table): Use unsigned instead of int.
14528 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
14529 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
14530 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
14532 * print.c (print_error_message): Avoid int overflow.
14534 * font.c (font_list_entities): Redo for clarity,
14535 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
14537 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
14538 (font_score): Avoid potential overflow in diff calculation.
14540 * fns.c (substring_both): Remove var that is set but not used.
14541 (sxhash): Redo loop for clarity and to avoid wraparound warning.
14543 * eval.c (funcall_lambda): Rename local to avoid shadowing.
14545 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
14546 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
14547 can always succeed if overflow has undefined behavior.
14549 * search.c (boyer_moore, wordify): Remove vars set but not used.
14550 (wordify): Omit three unnecessary tests.
14552 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
14553 All callers changed. This avoids the need for an unused var.
14555 * casefiddle.c (casify_region): Remove var that is set but not used.
14557 * dired.c (file_name_completion): Remove var that is set but not used.
14559 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
14561 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
14562 (Finsert_file_contents): Remove unnecessary code checking fd.
14564 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
14565 Check for integer overflow on size calculations.
14567 * buffer.c (Fprevious_overlay_change): Remove var that is set
14570 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
14571 Remove vars that are set but not used.
14572 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
14573 (timer_check_2): Mark vars as initialized.
14575 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
14577 * image.c (lookup_image): Remove var that is set but not used.
14578 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
14580 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
14581 that are set but not used.
14583 * xfns.c (make_invisible_cursor): Don't return garbage
14584 if XCreateBitmapFromData fails (Bug#8410).
14586 * xselect.c (x_get_local_selection, x_handle_property_notify):
14587 Remove vars that are set but not used.
14589 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
14590 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
14592 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
14593 Remove var that is set but not used.
14594 (scroll_bar_windows_size): Now size_t, not int.
14595 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
14596 Check for overflow.
14598 * xfaces.c (realize_named_face): Remove vars that are set but not used.
14599 (map_tty_color) [!defined MSDOS]: Likewise.
14601 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
14603 * coding.c: Remove vars that are set but not used.
14604 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
14605 All callers changed.
14606 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
14607 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
14608 (decode_coding_charset): Remove vars that are set but not used.
14610 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
14611 that is set but not used.
14613 * print.c (print_object): Remove var that is set but not used.
14615 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
14616 The gnulib version avoids calling malloc in the usual case,
14617 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
14618 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
14619 * filelock.c (current_lock_owner): Likewise.
14620 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
14621 * sysdep.c: Include allocator.h, careadlinkat.h.
14622 (emacs_no_realloc_allocator): New static constant.
14623 (emacs_readlink): New function.
14624 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
14625 ../lib/careadlinkat.h.
14627 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
14629 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
14630 first non-nil return value).
14632 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
14634 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
14635 if not defined (Bug#8403).
14637 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
14639 * xdisp.c (display_count_lines): Remove parameter `start',
14640 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
14641 (get_char_face_and_encoding): Remove parameter `multibyte_p',
14642 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
14643 (fill_stretch_glyph_string): Remove parameters `row' and `area',
14644 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
14645 and thereabouts. All callers changed.
14646 (get_per_char_metric): Remove parameter `f', unused since
14647 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
14649 2011-04-02 Jim Meyering <meyering@redhat.com>
14651 do not dereference NULL upon failed strdup
14652 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
14653 (ns_get_family): Likewise.
14655 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
14657 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
14659 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
14661 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
14664 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
14666 Add lexical binding.
14668 * window.c (Ftemp_output_buffer_show): New fun.
14669 (Fsave_window_excursion):
14670 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
14672 * lread.c (lisp_file_lexically_bound_p): New function.
14673 (Fload): Bind Qlexical_binding.
14674 (readevalloop): Remove `evalfun' arg.
14675 Bind Qinternal_interpreter_environment.
14676 (Feval_buffer): Bind Qlexical_binding.
14677 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
14679 (syms_of_lread): Declare `lexical-binding'.
14681 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
14683 * keyboard.c (eval_dyn): New fun.
14684 (menu_item_eval_property): Use it.
14686 * image.c (parse_image_spec): Use Ffunctionp.
14688 * fns.c (concat, mapcar1): Accept byte-code-functions.
14690 * eval.c (Fsetq): Handle lexical vars.
14691 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
14692 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
14693 (FletX, Flet): Obey lexical binding.
14694 (Fcommandp): Handle closures.
14695 (Feval): New `lexical' arg.
14696 (eval_sub): New function extracted from Feval. Use it almost
14697 everywhere where Feval was used. Look up vars in lexical env.
14699 (Ffunctionp): Move from subr.el.
14700 (Ffuncall): Handle closures.
14701 (apply_lambda): Remove `eval_flags'.
14702 (funcall_lambda): Handle closures and new byte-code-functions.
14703 (Fspecial_variable_p): New function.
14704 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
14705 but without exporting it to Lisp.
14707 * doc.c (Fdocumentation, store_function_docstring):
14708 * data.c (Finteractive_form): Handle closures.
14710 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
14713 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
14715 (exec_byte_code): New function extracted from Fbyte_code to handle new
14716 calling convention for byte-code-functions. Add new byte-codes.
14718 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
14720 * alloc.c (Fmake_symbol): Init new `declared_special' field.
14722 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
14724 * xdisp.c (redisplay_internal): Fix prototype.
14726 2011-03-31 Eli Zaretskii <eliz@gnu.org>
14728 * xdisp.c (SCROLL_LIMIT): New macro.
14729 (try_scrolling): Use it when setting scroll_limit.
14730 Limit scrolling to 100 screen lines.
14731 (redisplay_window): Even when falling back on "recentering",
14732 position point in the window according to scroll-conservatively,
14733 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
14735 (try_scrolling): When point is above the window, allow searching
14736 as far as scroll_max, or one screenful, to compute vertical
14737 distance from PT to the scroll margin position. This prevents
14738 try_scrolling from unnecessarily failing when
14739 scroll-conservatively is set to a value slightly larger than the
14740 window height. Clean up the case of PT below the margin at bottom
14741 of window: scroll_max can no longer be INT_MAX. When aggressive
14742 scrolling is in use, don't let point enter the opposite scroll
14743 margin as result of the scroll.
14744 (syms_of_xdisp) <scroll-conservatively>: Document the
14745 threshold of 100 lines for never-recentering scrolling.
14747 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
14749 * dispextern.h (move_it_by_lines):
14750 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
14751 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
14752 (message_log_check_duplicate): Remove parameters `prev_bol' and
14753 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
14754 (redisplay_internal): Remove parameter `preserve_echo_area',
14755 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
14757 * indent.c (Fvertical_motion):
14758 * window.c (window_scroll_pixel_based, Frecenter):
14759 Don't pass `need_y_p' to `move_it_by_lines'.
14761 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
14763 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
14764 steal a few bits to be more compact.
14765 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
14766 Remove unneeded casts.
14768 * bytecode.c (Fbyte_code): CAR and CDR can GC.
14770 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
14772 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
14773 binding" message (bug#7967).
14775 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
14777 Fix more problems found by GCC 4.6.0's static checks.
14779 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
14780 Remove unused local var.
14782 * editfns.c (Fmessage_box): Remove unused local var.
14784 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
14785 (note_mode_line_or_margin_highlight, note_mouse_highlight):
14786 Omit unused local vars.
14787 * window.c (shrink_windows): Omit unused local var.
14788 * menu.c (digest_single_submenu): Omit unused local var.
14789 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
14790 Omit unused local var.
14792 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
14793 Don't assume string length fits in int.
14794 (keyremap_step, read_key_sequence): Use size_t for sizes.
14795 (read_key_sequence): Don't check last_real_key_start redundantly.
14797 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
14798 instead of alloca (Bug#8344).
14800 * eval.c (Fbacktrace): Don't assume nargs fits in int.
14801 (Fbacktrace_frame): Don't assume nframes fits in int.
14803 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
14805 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
14808 * term.c (produce_glyphless_glyph): Remove unnecessary test.
14810 * cm.c (calccost): Turn while-do into do-while, for clarity.
14812 * keyboard.c (syms_of_keyboard): Use the same style as later
14813 in this function when indexing through an array. This also
14814 works around GCC bug 48267.
14816 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
14818 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
14820 * chartab.c (sub_char_table_ref_and_range): Redo for slight
14821 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
14823 * keyboard.c, keyboard.h (num_input_events): Now size_t.
14824 This avoids undefined behavior on integer overflow, and is a bit
14825 more convenient anyway since it is compared to a size_t variable.
14827 Variadic C functions now count arguments with size_t, not int.
14828 This avoids an unnecessary limitation on 64-bit machines, which
14829 caused (substring ...) to crash on large vectors (Bug#8344).
14830 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
14831 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
14832 All variadic functions and their callers changed accordingly.
14833 (struct gcpro.nvars): Now size_t, not int. All uses changed.
14834 * data.c (arith_driver, float_arith_driver): Likewise.
14835 * editfns.c (general_insert_function): Likewise.
14836 * eval.c (struct backtrace.nargs, interactive_p)
14837 (internal_condition_case_n, run_hook_with_args, apply_lambda)
14838 (funcall_lambda, mark_backtrace): Likewise.
14839 * fns.c (concat): Likewise.
14840 * frame.c (x_set_frame_parameters): Likewise.
14841 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
14842 0 if not found, not -1. All callers changed.
14844 * alloc.c (garbage_collect): Don't assume stack size fits in int.
14845 (stack_copy_size): Now size_t, not int.
14846 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
14848 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
14850 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
14851 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
14852 All callers changed.
14854 * lisp.h (multibyte_char_to_unibyte):
14855 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
14856 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
14857 * character.h (CHAR_TO_BYTE8):
14858 * cmds.c (internal_self_insert):
14859 * editfns.c (general_insert_function):
14860 * keymap.c (push_key_description):
14861 * search.c (Freplace_match):
14862 * xdisp.c (message_dolog, set_message_1): All callers changed.
14864 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
14866 * keyboard.c (safe_run_hook_funcall): New function.
14867 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
14868 don't set the hook to nil, but remove the offending function instead.
14869 (Qcommand_hook_internal): Remove, unused.
14870 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
14871 Vcommand_hook_internal.
14873 * eval.c (enum run_hooks_condition): Remove.
14874 (funcall_nil, funcall_not): New functions.
14875 (run_hook_with_args): Call each function through a `funcall' argument.
14876 Remove `cond' argument, now redundant.
14877 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
14878 (Frun_hook_with_args_until_failure): Adjust accordingly.
14879 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
14881 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
14883 * dispextern.h (string_buffer_position): Remove declaration.
14885 * print.c (strout): Remove parameter `multibyte', unused since
14886 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
14888 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
14889 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
14890 All callers changed.
14892 * w32.c (_wsa_errlist): Use braces for struct initializers.
14894 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
14895 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
14896 All callers changed.
14897 (string_buffer_position): Likewise. Also, make static (it's never
14898 used outside xdisp.c).
14899 (cursor_row_p): Remove parameter `w', unused since
14900 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
14901 (decode_mode_spec): Remove parameter `precision', introduced during
14902 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
14903 All callers changed.
14905 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
14907 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
14909 2011-03-27 Anders Lindgren <andlind@gmail.com>
14911 * nsterm.m (ns_menu_bar_is_hidden): New variable.
14912 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
14913 (ns_update_auto_hide_menu_bar): New functions.
14914 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
14915 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
14916 ns_constrain_all_frames.
14917 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
14918 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
14920 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
14922 * nsmenu.m (runDialogAt): Remove argument to timer_check.
14924 2011-03-27 Glenn Morris <rgm@gnu.org>
14926 * syssignal.h: Replace RETSIGTYPE with void.
14927 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
14928 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
14929 Replace SIGTYPE with void everywhere.
14930 * s/usg5-4-common.h (SIGTYPE): Remove definition.
14931 * s/template.h (SIGTYPE): Remove commented out definition.
14933 2011-03-26 Eli Zaretskii <eliz@gnu.org>
14935 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
14936 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
14938 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
14940 * w32.c (read_unc_volume): Use parameter `henum', instead of
14941 global variable `wget_enum_handle'.
14943 * keymap.c (describe_vector): Remove parameters `indices' and
14944 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
14945 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
14947 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
14949 * keyboard.c (timer_check): Remove parameter `do_it_now',
14950 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
14951 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
14952 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
14954 * keyboard.c (read_char):
14955 * w32menu.c (w32_menu_display_help):
14956 * xmenu.c (show_help_event, menu_help_callback):
14957 Adjust calls to `show_help_echo'.
14959 * gtkutil.c (xg_maybe_add_timer):
14960 * keyboard.c (readable_events):
14961 * process.c (wait_reading_process_output):
14962 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
14964 * insdel.c (adjust_markers_gap_motion):
14965 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
14966 (gap_left, gap_right): Don't call it.
14968 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
14970 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
14971 incurred during fontification.
14973 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
14975 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
14976 (DEFVAR_PER_BUFFER): Don't pass it.
14978 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
14979 (scrolling_window): Don't pass it.
14981 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
14983 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
14985 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
14987 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
14988 of variables specific to SELinux and computation of `encoded_absname'.
14990 * image.c (XPutPixel): Remove unused variable `height'.
14992 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
14994 * unexw32.c (get_section_info): Remove unused variable `section'.
14996 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
14997 (system_process_attributes): Remove unused variable `sess'.
14998 (sys_read): Remove unused variable `err'.
15000 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
15001 (w32_wnd_proc): Remove unused variable `isdead'.
15002 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
15003 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
15004 (x_create_tip_frame): Remove unused variable `tem'.
15006 * w32inevt.c (w32_console_read_socket):
15007 Remove unused variable `no_events'.
15009 * w32term.c (x_draw_composite_glyph_string_foreground):
15010 Remove unused variable `width'.
15012 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
15014 * w32term.c (x_set_glyph_string_clipping):
15015 Don't pass uninitialized region to CombineRgn.
15017 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
15019 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
15020 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
15021 (Fx_close_connection): Remove unused variable `i'.
15023 * w32font.c (w32font_draw): Return number of glyphs.
15024 (w32font_open_internal): Remove unused variable `i'.
15025 (w32font_driver): Add missing initializer.
15027 * w32menu.c (utf8to16): Remove unused variable `utf16'.
15028 (fill_in_menu): Remove unused variable `items_added'.
15030 * w32term.c (last_mouse_press_frame): Remove static global variable.
15031 (w32_clip_to_row): Remove unused variable `f'.
15032 (x_delete_terminal): Remove unused variable `i'.
15034 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
15035 (NOTHING): Remove unused static global variable.
15036 (uniscribe_check_otf): Remove unused variable `table'.
15037 (uniscribe_font_driver): Add missing initializers.
15039 2011-03-23 Julien Danjou <julien@danjou.info>
15041 * term.c (Fsuspend_tty, Fresume_tty):
15042 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
15043 * window.c (temp_output_buffer_show):
15044 * insdel.c (signal_before_change):
15045 * frame.c (Fhandle_switch_frame):
15046 * fileio.c (Fdo_auto_save):
15047 * emacs.c (Fkill_emacs):
15048 * editfns.c (save_excursion_restore):
15049 * cmds.c (internal_self_insert):
15050 * callint.c (Fcall_interactively):
15051 * buffer.c (Fkill_all_local_variables):
15052 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
15054 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
15055 unconditionally since it does the check itself.
15057 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
15059 Fix more problems found by GCC 4.5.2's static checks.
15061 * coding.c (encode_coding_raw_text): Avoid unnecessary test
15062 the first time through the loop, since we know p0 < p1 then.
15063 This also avoids a gcc -Wstrict-overflow warning.
15065 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
15066 leading to a memory leak, possible in functions like
15067 load_charset_map_from_file that can allocate an unbounded number
15068 of objects (Bug#8318).
15070 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
15071 that could (at least in theory) be that large.
15073 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
15074 This is less likely to overflow, and avoids undefined behavior if
15075 overflow does occur. All callers changed. Use strtoul to scan
15076 for the unsigned long integer.
15077 (pint2hrstr): Simplify and tune code slightly.
15078 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
15080 * scroll.c (do_scrolling): Work around GCC bug 48228.
15081 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
15083 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
15084 This also avoids a warning with gcc -Wstrict-overflow.
15085 (validate_x_resource_name): Simplify count usage.
15086 This also avoids a warning with gcc -Wstrict-overflow.
15088 * fileio.c (Fcopy_file): Report error if fchown or fchmod
15091 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
15093 * process.c (Fmake_network_process): Use socklen_t, not int,
15094 where POSIX says socklen_t is required in portable programs.
15095 This fixes a porting bug on hosts like 64-bit HP-UX, where
15096 socklen_t is wider than int (Bug#8277).
15097 (Fmake_network_process, server_accept_connection):
15098 (wait_reading_process_output, read_process_output):
15101 * process.c: Rename or move locals to avoid shadowing.
15102 (list_processes_1, Fmake_network_process):
15103 (read_process_output_error_handler, exec_sentinel_error_handler):
15104 Rename or move locals.
15105 (Fmake_network_process): Define label "retry_connect" only if needed.
15106 (Fnetwork_interface_info): Fix pointer signedness.
15107 (process_send_signal): Add cast to avoid pointer signedness problem.
15108 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
15109 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
15111 Make tparam.h and terminfo.c consistent.
15112 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
15113 Include tparam.h instead, since it declares them.
15114 * cm.h (PC): Remove extern decl; tparam.h now does this.
15115 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
15116 * terminfo.c: Include tparam.h, to check interfaces.
15117 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
15118 (tparam): Adjust signature to match interface in tparam.h;
15119 this removes some undefined behavior. Check that outstring and len
15120 are zero, which they always are with Emacs.
15121 * tparam.h (PC, BC, UP): New extern decls.
15123 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
15124 (xftfont_open): Rename locals to avoid shadowing.
15126 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
15127 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
15128 (OTF_TAG_SYM): Omit macro if not needed.
15129 (ftfont_list): Remove unused local.
15130 (get_adstyle_property, ftfont_pattern_entity):
15131 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
15132 Rename locals to avoid shadowing.
15134 * xfont.c (xfont_list_family): Mark var as initialized.
15136 * xml.c (make_dom): Now static.
15138 * composite.c (composition_compute_stop_pos): Rename local to
15140 (composition_reseat_it): Remove unused locals.
15141 (find_automatic_composition, composition_adjust_point): Likewise.
15142 (composition_update_it): Mark var as initialized.
15143 (find_automatic_composition): Mark vars as initialized,
15144 with a FIXME (Bug#8290).
15146 character.h: Rename locals to avoid shadowing.
15147 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
15148 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
15149 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
15150 (BUF_DEC_POS): Be more systematic about renaming local temporaries
15151 to avoid shadowing.
15153 * textprop.c (property_change_between_p): Remove; unused.
15155 * intervals.c (interval_start_pos): Now static.
15157 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
15159 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
15160 Rename locals to avoid shadowing.
15162 * sound.c (wav_play, au_play, Fplay_sound_internal):
15163 Fix pointer signedness.
15164 (alsa_choose_format): Remove unused local var.
15165 (wav_play): Initialize a variable to 0, to prevent undefined
15166 behavior (Bug#8278).
15168 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
15170 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
15172 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
15173 clobbering (Bug#8298).
15174 * sysdep.c (sys_subshell): Likewise.
15175 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
15177 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
15178 This should get cleaned up, so that child_setup has the
15179 same signature on all platforms.
15181 * callproc.c (call_process_cleanup): Now static.
15182 (relocate_fd): Rename locals to avoid shadowing.
15184 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
15186 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
15187 not to be necessary, and produces flickering.
15189 2011-03-20 Glenn Morris <rgm@gnu.org>
15191 * config.in: Remove file.
15193 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
15195 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
15196 are now in src/globals.h.
15197 (syms_of_minibuf): Remove spurious & from previous change.
15199 2011-03-20 Leo Liu <sdl.web@gmail.com>
15201 * minibuf.c (completing-read-function): New variable.
15202 (completing-read-default): Rename from completing-read.
15203 (completing-read): Call completing-read-function.
15205 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
15207 * xfaces.c (Fx_load_color_file):
15208 Read color file from absolute filename (bug#8250).
15210 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
15212 * makefile.w32-in: Update dependencies.
15214 2011-03-17 Eli Zaretskii <eliz@gnu.org>
15216 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
15218 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
15220 Fix more problems found by GCC 4.5.2's static checks.
15222 * process.c (make_serial_process_unwind, send_process_trap):
15223 (sigchld_handler): Now static.
15225 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
15226 That way, the code declares only the vars that it needs.
15227 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
15228 * s/cygwin.h (PTY_ITERATION): Likewise.
15229 * s/darwin.h (PTY_ITERATION): Likewise.
15230 * s/gnu-linux.h (PTY_ITERATION): Likewise.
15232 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
15233 * process.c (allocate_pty): Don't declare stb unless it's needed.
15235 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
15236 (CONSTANTLIM): Remove; unused.
15237 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
15238 Define only if needed.
15240 * unexelf.c (unexec): Name an expression,
15241 to avoid gcc -Wbad-function-cast warning.
15242 Use a different way to cause a compilation error if anyone uses
15243 n rather than nn, a way that does not involve shadowing.
15244 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
15246 * deps.mk (unexalpha.o): Remove; unused.
15248 New file unexec.h, the (simple) interface for unexec (Bug#8267).
15249 * unexec.h: New file.
15250 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
15251 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
15252 Depend on unexec.h.
15253 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
15254 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
15255 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
15256 Change as necessary to match prototype in unexec.h.
15258 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
15260 (back_comment, skip_chars): Mark vars as initialized.
15262 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
15263 Rename locals to avoid shadowing.
15265 * lread.c (read1): Rewrite so as not to use empty "else".
15266 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
15268 * print.c (Fredirect_debugging_output): Fix pointer signedess.
15270 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
15271 warning when compiling print.c.
15273 * font.c (font_unparse_fcname): Abort in an "impossible" situation
15274 instead of using an uninitialized var.
15275 (font_sort_entities): Mark var as initialized.
15277 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
15279 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
15280 pointers to constants.
15281 (font_parse_fcname): Remove unused vars.
15282 (font_delete_unmatched): Now static.
15283 (font_get_spec): Remove; unused.
15284 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
15285 (font_update_drivers, Ffont_get_glyphs, font_add_log):
15286 Rename or move locals to avoid shadowing.
15288 * fns.c (require_nesting_list, require_unwind): Now static.
15289 (Ffillarray): Rename locals to avoid shadowing.
15291 * floatfns.c (domain_error2): Define only if needed.
15292 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
15294 * alloc.c (mark_backtrace): Move decl from here ...
15295 * lisp.h: ... to here, so that it can be checked.
15297 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
15298 (Fdefvar): Rewrite so as not to use empty "else".
15299 (lisp_indirect_variable): Name an expression,
15300 to avoid gcc -Wbad-function-cast warning.
15301 (Fdefvar): Rename locals to avoid shadowing.
15303 * callint.c (quotify_arg, quotify_args): Now static.
15304 (Fcall_interactively): Rename locals to avoid shadowing.
15305 Use const pointer when appropriate.
15307 * lisp.h (get_system_name, get_operating_system_release):
15308 Move decls here, to check interfaces.
15309 * process.c (get_operating_system_release): Move decl to lisp.h.
15310 * xrdb.c (get_system_name): Likewise.
15311 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
15312 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
15313 some of which prompt warnings from gcc -Wbad-function-cast.
15314 (Fformat_time_string, Fencode_time, Finsert_char):
15315 (Ftranslate_region_internal, Fformat):
15316 Rename or remove local vars to avoid shadowing.
15317 (Ftranslate_region_internal): Mark var as initialized.
15319 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
15322 * lisp.h (eassert): Check that the argument compiles, even if
15323 ENABLE_CHECKING is not defined.
15325 * data.c (Findirect_variable): Name an expression, to avoid
15326 gcc -Wbad-function-cast warning.
15327 (default_value, arithcompare, arith_driver, arith_error): Now static.
15328 (store_symval_forwarding): Rename local to avoid shadowing.
15329 (Fmake_variable_buffer_local, Fmake_local_variable):
15330 Mark variables as initialized.
15331 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
15333 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
15334 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
15335 Rename locals to avoid shadowing.
15336 (mark_stack): Move local variables into the #ifdef region where
15338 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
15339 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
15341 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
15342 (GC_STRING_CHARS): Remove; not used.
15343 (Fmemory_limit): Cast sbrk's returned value to char *.
15345 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
15346 avoids undefined behavior in theory.
15348 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
15350 Use functions, not macros, for up- and down-casing (Bug#8254).
15351 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
15352 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
15353 to use the following functions instead of these macros.
15354 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
15355 EMACS_INT, since callers assume the returned value fits in int.
15356 (upcase1): Likewise, for UPCASE_TABLE.
15357 (uppercasep, lowercasep, upcase): New static inline functions.
15358 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
15359 the race-condition problem in the old DOWNCASE.
15361 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
15362 Rename locals to avoid shadowing.
15363 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
15364 (regex_compile, re_search_2, re_match_2_internal):
15365 Remove unused local vars.
15366 (FREE_VAR): Rewrite so as not to use empty "else",
15367 which gcc can warn about.
15368 (regex_compile, re_match_2_internal): Mark locals as initialized.
15369 (RETALLOC_IF): Define only if needed.
15370 (WORDCHAR_P): Likewise. This one is never needed, but is used
15371 only in a comment talking about a compiler bug, so put inside
15372 the #if 0 of that comment.
15373 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
15374 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
15377 * search.c (boyer_moore): Rename locals to avoid shadowing.
15378 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
15379 (PREV_CHAR_BOUNDARY): Likewise.
15381 * search.c (simple_search): Remove unused var.
15383 * dired.c (compile_pattern): Move decl from here ...
15384 * lisp.h: ... to here, so that it can be checked.
15385 (struct re_registers): New forward decl.
15387 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
15389 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
15391 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
15392 Rename locals to avoid shadowing.
15393 (Fvertical_motion): Mark locals as initialized.
15395 * casefiddle.c (casify_object, casify_region): Now static.
15396 (casify_region): Mark local as initialized.
15398 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
15400 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
15401 New macros, so that the caller can use some names other than
15402 gcpro1, gcpro2, etc.
15403 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
15405 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
15406 argument, for consistency with GCPRO2_VAR, etc: it is now the
15407 prefix of the variable, not the variable itself. All uses
15409 * dired.c (directory_files_internal, file_name_completion):
15410 Rename locals to avoid shadowing.
15412 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
15413 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
15414 dired.c's scmp function, had undefined behavior.
15415 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
15416 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
15417 * buffer.h: ... to here, because these macros use current_buffer,
15418 and the new implementation with inline functions needs to have
15419 current_buffer in scope now, rather than later when the macros
15421 (downcase, upcase1): New static inline functions.
15422 (DOWNCASE, UPCASE1): Reimplement using these functions.
15423 This avoids undefined behavior in expressions like
15424 DOWNCASE (x) == DOWNCASE (y), which previously suffered
15425 from race conditions in accessing the global variables
15426 case_temp1 and case_temp2.
15427 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
15428 * lisp.h (case_temp1, case_temp2): Remove their decls.
15429 * character.h (ASCII_CHAR_P): Move from here ...
15430 * lisp.h: ... to here, so that the inline functions mentioned
15431 above can use them.
15433 * dired.c (directory_files_internal_unwind): Now static.
15435 * fileio.c (file_name_as_directory, directory_file_name):
15436 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
15438 (file_name_as_directory): Use const pointers when appropriate.
15439 (Fexpand_file_name): Likewise. In particular, newdir might
15440 point at constant storage, so make it a const pointer.
15441 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
15442 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
15444 (Fset_file_times, Finsert_file_contents, auto_save_error):
15445 Rename locals to avoid shadowing.
15447 * minibuf.c (choose_minibuf_frame_1): Now static.
15448 (Ftry_completion, Fall_completions): Rename or remove locals
15449 to avoid shadowing.
15451 * marker.c (bytepos_to_charpos): Remove; unused.
15453 * lisp.h (verify_bytepos, count_markers): New decls,
15454 so that gcc does not warn that these functions aren't declared.
15456 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
15457 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
15458 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
15459 (copy_text): Remove unused local var.
15461 * filelock.c (within_one_second): Now static.
15462 (lock_file_1): Rename local to avoid shadowing.
15464 * buffer.c (fix_overlays_before): Mark locals as initialized.
15465 (fix_start_end_in_overlays): Likewise. This function should be
15466 simplified by using pointers-to-pointers, but that's a different
15468 (switch_to_buffer_1): Now static.
15469 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
15470 (report_overlay_modification): Rename locals to avoid shadowing.
15472 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
15473 Fix pointer signedness issue.
15474 (sys_subshell): Mark local as volatile if checking for lint,
15475 to suppress a gcc -Wclobbered warning that does not seem to be right.
15476 (MAXPATHLEN): Define only if needed.
15478 * process.c (serial_open, serial_configure): Move decls from here ...
15479 * systty.h: ... to here, so that they can be checked.
15481 * fns.c (get_random, seed_random): Move extern decls from here ...
15482 * lisp.h: ... to here, so that they can be checked.
15484 * sysdep.c (reset_io): Now static.
15485 (wait_for_termination_signal): Remove; unused.
15487 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
15488 (copy_keymap_item, append_key, push_text_char_description):
15490 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
15491 (DENSE_TABLE_SIZE): Remove; unused.
15492 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
15493 (describe_map_tree):
15494 Rename locals to avoid shadowing.
15496 * keyboard.c: Declare functions static if they are not used elsewhere.
15497 (echo_char, echo_dash, cmd_error, top_level_2):
15498 (poll_for_input, handle_async_input): Now static.
15499 (read_char, kbd_buffer_get_event, make_lispy_position):
15500 (make_lispy_event, make_lispy_movement, apply_modifiers):
15501 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
15502 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
15503 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
15504 (read_key_sequence, read_char): Mark locals as initialized.
15505 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
15507 * keyboard.h (make_ctrl_char): New decl.
15508 (mark_kboards): Move decl here ...
15509 * alloc.c (mark_kboards): ... from here.
15511 * lisp.h (force_auto_save_soon): New decl.
15513 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
15514 (DEFINE_DUMMY_FUNCTION): New macro.
15515 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
15517 (main): Add casts to avoid warnings
15518 if GCC considers string literals to be constants.
15520 * lisp.h (fatal_error_signal): Add decl, since it's exported.
15522 * dbusbind.c: Pointer signedness fixes.
15523 (xd_signature, xd_append_arg, xd_initialize):
15524 (Fdbus_call_method, Fdbus_call_method_asynchronously):
15525 (Fdbus_method_return_internal, Fdbus_method_error_internal):
15526 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
15527 (Fdbus_register_signal): Use SSDATA when the context wants char *.
15529 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
15530 if GCC considers string literals to be constants.
15531 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
15533 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
15535 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
15536 (print_preprocess, print_object): New macro to fix last change.
15538 * print.c (print_preprocess): Don't forget font objects.
15540 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
15542 * emacs.c (USAGE3): Doc fixes.
15544 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
15546 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
15549 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
15551 * lisp.h (VWindow_system, Qfile_name_history):
15552 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
15553 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
15554 (w32_system_caret_x, w32_system_caret_y): Declare extern.
15556 * w32select.c: Don't #include "keyboard.h".
15557 (run_protected): Add extern declaration for waiting_for_input.
15559 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
15560 * w32console.c (detect_input_pending, read_input_pending)
15561 (encode_terminal_code):
15562 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
15563 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
15564 (w32_system_caret_y, Qfile_name_history):
15565 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
15566 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
15567 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
15568 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
15569 * w32proc.c (Qlocal, report_file_error):
15570 * w32term.c (Vwindow_system, updating_frame):
15571 * w32uniscribe.c (initialized, uniscribe_font_driver):
15572 Remove unneeded extern declarations.
15574 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
15576 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
15578 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
15580 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
15581 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
15582 These macros can no longer be used for assignment.
15584 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
15585 Assign struct members directly, instead of using BUF_BEGV etc.
15586 (record_buffer_markers, fetch_buffer_markers): New functions for
15587 recording and fetching special buffer markers.
15588 (set_buffer_internal_1, set_buffer_temp): Use them.
15590 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
15592 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
15594 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
15595 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
15597 * xdisp.c (hscroll_window_tree):
15598 (reconsider_clip_changes): Use PT instead of BUF_PT.
15600 2011-03-13 Eli Zaretskii <eliz@gnu.org>
15602 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
15603 $(EMACS_ROOT)/lib/intprops.h.
15605 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
15607 Fix more problems found by GCC 4.5.2's static checks.
15609 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
15610 to unsigned char * to avoid compiler diagnostic.
15611 (xg_free_frame_widgets): Make it clear that a local variable is
15612 needed only if USE_GTK_TOOLTIP.
15613 (gdk_window_get_screen): Make it clear that this macro is needed
15614 only if USE_GTK_TOOLTIP.
15615 (int_gtk_range_get_value): New function, which avoids a diagnostic
15616 from gcc -Wbad-function-cast.
15617 (xg_set_toolkit_scroll_bar_thumb): Use it.
15618 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
15619 diagnostic from gcc -Wbad-function-cast.
15620 (get_utf8_string, xg_get_file_with_chooser):
15621 Rename locals to avoid shadowing.
15622 (create_dialog): Move locals to avoid shadowing.
15624 * xgselect.c (xg_select): Remove unused var.
15626 * image.c (four_corners_best): Mark locals as initialized.
15627 (gif_load): Initialize transparent_p to zero (Bug#8238).
15628 Mark another local as initialized.
15629 (my_png_error, my_error_exit): Mark with NO_RETURN.
15631 * image.c (clear_image_cache): Now static.
15632 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
15633 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
15634 (x_edge_detection): Remove unnecessary cast that
15635 gcc -Wbad-function-cast diagnoses.
15636 (gif_load): Fix pointer signedness.
15637 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
15638 (jpeg_load, gif_load): Rename locals to avoid shadowing.
15640 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
15642 Improve quality of tests for time stamp overflow.
15643 For example, without this patch (encode-time 0 0 0 1 1
15644 1152921504606846976) returns the obviously-bogus value (-948597
15645 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
15646 reports time overflow. See
15647 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
15648 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
15649 * editfns.c: Include limits.h and intprops.h.
15650 (TIME_T_MIN, TIME_T_MAX): New macros.
15651 (time_overflow): Move earlier, to before first use.
15652 (hi_time, lo_time): New functions, for an accurate test for
15653 out-of-range times.
15654 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
15655 (Fget_internal_run_time): Don't assume time_t fits in int.
15656 (make_time): Use list2 instead of Fcons twice.
15657 (Fdecode_time): More accurate test for out-of-range times.
15658 (check_tm_member): New function.
15659 (Fencode_time): Use it, to test for out-of-range times.
15660 (lisp_time_argument): Don't rely on undefined left-shift and
15661 right-shift behavior when checking for time stamp overflow.
15663 * editfns.c (time_overflow): New function, refactoring common code.
15664 (Fformat_time_string, Fdecode_time, Fencode_time):
15665 (Fcurrent_time_string): Use it.
15667 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
15668 * dired.c (make_time): Move to ...
15669 * editfns.c (make_time): ... here.
15670 * systime.h: Note the move.
15672 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15674 * fringe.c (update_window_fringes): Remove unused variables.
15676 * unexmacosx.c (copy_data_segment): Also copy __got section.
15679 2011-03-12 Eli Zaretskii <eliz@gnu.org>
15681 * termcap.c [MSDOS]: Include "msdos.h".
15682 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
15683 Constify `char *' arguments and their references according to
15684 prototypes in tparam.h.
15686 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
15688 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
15689 Adapt all references accordingly.
15691 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
15693 2011-03-11 Tom Tromey <tromey@redhat.com>
15695 * buffer.c (syms_of_buffer): Remove obsolete comment.
15697 2011-03-11 Eli Zaretskii <eliz@gnu.org>
15699 * termhooks.h (encode_terminal_code): Declare prototype.
15701 * msdos.c (encode_terminal_code): Don't declare prototype.
15703 * term.c (encode_terminal_code): Now external again, used by
15704 w32console.c and msdos.c.
15706 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
15707 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
15709 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
15711 Fix some minor problems found by GCC 4.5.2's static checks.
15713 * fringe.c (update_window_fringes): Mark locals as initialized
15715 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
15717 * alloc.c (mark_fringe_data): Move decl from here ...
15718 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
15719 to check its interface.
15720 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
15722 * fontset.c (free_realized_fontset): Now static.
15723 (Fset_fontset_font): Rename local to avoid shadowing.
15724 (fontset_font): Mark local as initialized.
15725 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
15727 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
15729 * xselect.c (x_disown_buffer_selections): Remove; not used.
15730 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
15731 (x_own_selection, Fx_disown_selection_internal): Rename locals
15732 to avoid shadowing.
15733 (x_handle_dnd_message): Remove local to avoid shadowing.
15735 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
15736 so that the caller can use some name other than gcpro1.
15737 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
15738 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
15739 (Fx_backspace_delete_keys_p):
15740 Use them to avoid shadowing, and rename vars to avoid shadowing.
15741 (x_decode_color, x_set_name, x_window): Now static.
15742 (Fx_create_frame): Add braces to silence GCC warning.
15743 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
15744 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
15745 Remove unused locals.
15746 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
15747 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
15748 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
15751 * xterm.h (x_mouse_leave): New decl.
15753 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
15754 Remove unused functions.
15755 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
15756 (x_calc_absolute_position): Now static.
15757 (XTread_socket): Don't define label "out" unless it's used.
15758 Don't declare local "event" unless it's used.
15759 (x_iconify_frame, x_free_frame_resources): Don't declare locals
15760 unless they are used.
15761 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
15762 (x_fatal_error_signal): Remove; not used.
15763 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
15764 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
15765 (x_error_catcher, x_connection_closed, x_error_handler):
15766 (x_error_quitter, xembed_send_message, x_iconify_frame):
15767 (my_log_handler): Rename locals to avoid shadowing.
15768 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
15769 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
15771 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
15772 Rename or move locals to avoid shadowing.
15773 (tty_defined_color, merge_face_heights): Now static.
15774 (free_realized_faces_for_fontset): Remove; not used.
15775 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
15776 does not deduce is never used uninitialized.
15777 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
15778 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
15780 * terminal.c (store_terminal_param): Now static.
15782 * xmenu.c (menu_highlight_callback): Now static.
15783 (set_frame_menubar): Remove unused local.
15784 (xmenu_show): Rename parameter to avoid shadowing.
15785 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
15786 since they might point to immutable storage.
15787 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
15788 since it's unused otherwise.
15790 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
15791 Add a FIXME, since the code still doesn't look right. (Bug#8215)
15792 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
15793 avoids a gcc -Wuninitialized diagnostic.
15794 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
15795 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
15796 does not deduce are never used uninitialized.
15798 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
15800 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
15801 * window.c (window_loop, size_window):
15802 (run_window_configuration_change_hook, enlarge_window): Likewise.
15804 * window.c (display_buffer): Now static.
15805 (size_window): Mark variables that gcc -Wuninitialized
15806 does not deduce are never used uninitialized.
15807 * window.h (check_all_windows): New decl, to forestall
15808 gcc -Wmissing-prototypes diagnostic.
15809 * dispextern.h (bidi_dump_cached_states): Likewise.
15811 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
15813 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
15814 Include <limits.h>.
15815 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
15816 and to avoid gcc -Wuninitialized warning.
15817 (load_charset_map): Mark variables that gcc -Wuninitialized
15818 does not deduce are never used uninitialized.
15819 (load_charset): Abort instead of using uninitialized var (Bug#8229).
15821 * coding.c (coding_set_source, coding_set_destination):
15822 Use "else { /* comment */ }" rather than "else /* comment */;"
15823 for clarity, and to avoid gcc -Wempty-body warning.
15824 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
15825 a block, when the outer 'i' will do.
15826 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
15827 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
15828 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
15829 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
15830 (Fdecode_sjis_char, Fdefine_coding_system_internal):
15831 Rename locals to avoid shadowing.
15832 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
15833 * coding.c (emacs_mule_char, encode_invocation_designation):
15834 Now static, since they're not used elsewhere.
15835 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
15836 (decode_coding_object, encode_coding_object, detect_coding_system):
15837 (decode_coding_emacs_mule): Mark variables that gcc
15838 -Wuninitialized does not deduce are never used uninitialized.
15839 (detect_coding_iso_2022): Initialize a local variable that might
15840 be used uninitialized. Leave a FIXME because it's not clear that
15841 this initialization is needed. (Bug#8211)
15842 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
15843 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
15844 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
15845 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
15846 Remove unused macros.
15848 * category.c (hash_get_category_set): Remove unused local var.
15849 (copy_category_table): Now static, since it's not used elsewhere.
15850 * character.c (string_count_byte8): Likewise.
15852 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
15853 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
15855 * chartab.c (copy_sub_char_table): Now static, since it's not used
15857 (sub_char_table_ref_and_range, char_table_ref_and_range):
15858 Rename locals to avoid shadowing.
15859 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
15861 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
15862 (BIDI_BOB): Remove unused macro.
15864 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
15865 deduce are never used uninitialized.
15866 * term.c (encode_terminal_code): Likewise.
15868 * term.c (encode_terminal_code): Now static. Remove unused local.
15870 * tparam.h: New file.
15871 * term.c, tparam.h: Include it.
15872 * deps.mk (term.o, tparam.o): Depend on tparam.h.
15873 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
15874 Move these decls to tparam.h, and make them agree with what
15875 is actually in tparam.c. The previous trick of using incompatible
15876 decls in different modules does not conform to the C standard.
15877 All callers of tparam changed to use tparam's actual API.
15878 * tparam.c (tparam1, tparam, tgoto):
15879 Use const pointers where appropriate.
15881 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
15882 * cm.h (struct cm): Likewise.
15883 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
15884 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
15885 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
15886 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
15887 (turn_on_face, init_tty): Likewise.
15888 * termchar.h (struct tty_display_info): Likewise.
15890 * term.c (term_mouse_position): Rename local to avoid shadowing.
15892 * alloc.c (mark_ttys): Move decl from here ...
15893 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
15895 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
15897 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
15899 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
15901 * search.c (compile_pattern_1): Remove argument regp, unused since
15902 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
15903 (compile_pattern): Don't pass it.
15905 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
15907 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
15908 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
15910 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
15912 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
15914 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
15915 gdk_window_get_screen, gdk_window_get_geometry,
15916 gdk_x11_window_lookup_for_display and GDK_KEY_g.
15917 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
15918 (xg_get_pixbuf_from_pixmap): New function.
15919 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
15920 to Pixmap, take frame as parameter, remove GdkColormap parameter.
15921 Call xg_get_pixbuf_from_pixmap instead of
15922 gdk_pixbuf_get_from_drawable.
15923 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
15924 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
15925 (xg_check_special_colors): Use GtkStyleContext and its functions
15927 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
15928 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
15929 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
15930 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
15931 Call gtk_widget_get_preferred_size.
15932 (xg_frame_resized): gdk_window_get_geometry only takes 5
15934 (xg_win_to_widget, xg_event_is_for_menubar):
15935 Call gdk_x11_window_lookup_for_display.
15936 (xg_set_widget_bg): New function.
15937 (delete_cb): New function.
15938 (xg_create_frame_widgets): Connect delete-event to delete_cb.
15939 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
15940 (xg_set_background_color): Call xg_set_widget_bg.
15941 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
15942 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
15943 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
15944 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
15946 (update_frame_tool_bar): Call gtk_widget_hide.
15947 (xg_initialize): Use GDK_KEY_g.
15949 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
15951 (x_session_initialize): Call gdk_x11_set_sm_client_id.
15953 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
15954 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
15955 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
15957 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
15959 * w32xfns.c (select_palette): Check success of RealizePalette against
15960 GDI_ERROR, not zero.
15962 See ChangeLog.11 for earlier changes.
15964 ;; Local Variables:
15968 Copyright (C) 2011-2012 Free Software Foundation, Inc.
15970 This file is part of GNU Emacs.
15972 GNU Emacs is free software: you can redistribute it and/or modify
15973 it under the terms of the GNU General Public License as published by
15974 the Free Software Foundation, either version 3 of the License, or
15975 (at your option) any later version.
15977 GNU Emacs is distributed in the hope that it will be useful,
15978 but WITHOUT ANY WARRANTY; without even the implied warranty of
15979 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15980 GNU General Public License for more details.
15982 You should have received a copy of the GNU General Public License
15983 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.